EP2369080A2 - Modular moveable wall - Google Patents

Modular moveable wall Download PDF

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Publication number
EP2369080A2
EP2369080A2 EP11159765A EP11159765A EP2369080A2 EP 2369080 A2 EP2369080 A2 EP 2369080A2 EP 11159765 A EP11159765 A EP 11159765A EP 11159765 A EP11159765 A EP 11159765A EP 2369080 A2 EP2369080 A2 EP 2369080A2
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EP
European Patent Office
Prior art keywords
partition
partition wall
movable wall
elements
damping
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Granted
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EP11159765A
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German (de)
French (fr)
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EP2369080B1 (en
EP2369080A3 (en
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Peter Buck
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Individual
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Individual
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Priority to PL11159765T priority Critical patent/PL2369080T3/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7405—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with free upper edge, e.g. for use as office space dividers

Definitions

  • the present invention relates to a modular partition as it is used for example in buildings, especially in offices, to dampen (absorb) the sound, so that the health of the people working there is not affected by the high noise level or lowered the reverberation time in the room and that, for example, telephone calls are not affected by the other conversations taking place in the room. This is achieved, among other things, by sound-absorbing sound screens (freestanding) or near-workplace shielding.
  • the DE 20 2008 017 363 U1 and the AT 24 80 82 disclose a separation or partition wall according to the preamble of claim 1.
  • the DE 20 2008 007 112 U1 a space dividing element which is suitable for dividing a room, such as an office, exhibition or living space.
  • the space-dividing element is made up of different basic bodies, wherein the basic bodies are provided on at least one narrow surface with a magnetic force exerting connecting means.
  • the US 6,585,028 B2 relates to a modular divider system, in which, in order to ensure the stability of the system, a vertical support element, which is substantially tubular, must be provided. Depending on the height of the room dividing system, the height of the vertical support element must be adjusted.
  • the invention has for its object to provide a modular partition available, which solves the known problems of the prior art and which is also adapted to be quickly assembled and flexibly adapted to changing sound attenuation requirements and spatial changes.
  • the invention is based on the idea of designing the partition in such a way that it can be regularly and with little expenditure of time adapted to itself or adapted to noise levels that occur to a different extent than expected.
  • the partition wall according to the invention for partitioning into rooms a plurality of substantially cuboidal partition wall elements, wherein the upper side of the partition wall elements is adapted to be received in the bottom stackable, further partition elements.
  • the partition according to the invention offers significant advantages, since the height of the partition can be changed depending on changing noise reduction requirements.
  • This advantage manifests itself when a newly erected partition does not meet the sound attenuation requirements to full satisfaction and the client can thus be offered a favorable improvement, since it is now not necessary to dispose of the freshly erected partition, but only the height of the partition must be changed.
  • the advantage An increase in the degree of slip absorption manifests itself, in particular, in the increase in the partition wall in conjunction with low audible frequencies, in particular in the range of low frequencies, in particular 125-315 Hz.
  • the partition can advantageously also be used as a privacy screen and / or as a room divider.
  • the upper side and / or the lower side of the movable wall element have mutually complementary recesses and projections. In this way, it is particularly advantageous possible to quickly and easily stack the partition elements to the desired height.
  • the partition wall is characterized in that each partition element is provided with a locking element for ensuring the connection of two superimposed partition elements, wherein the locking element is preferably arranged in the interior of the partition element and preferably can be operated without tools.
  • the locking element is particularly advantageous possible to quickly lock superimposed partition elements together and it can be advantageously avoided the visibility of the locking element to the outside.
  • the partition wall element is characterized in that it is substantially hollow inside and / or that in the interior of the partition element, a damping element, in particular a damping mat, can be introduced or a damping element is located inside the partition wall element.
  • damping elements can have the advantage that they additionally have insulating properties.
  • the partition wall is further characterized by the fact that it can be made connectable with an adjustable foot. In this way it is possible, for example, either to bring the partition in a leveling foot and / or to introduce the adjustable foot in the partition. In this way, the flexibility of the partition is further increased because not separately bottom most partition elements must be kept, but each partition element can be connected to the adjustable foot.
  • a substantially perpendicular to the adjusting foot arranged stabilizing element is provided, which is designed such that it prevents accidental reversal of the movable wall element.
  • This stabilizing element is fastened to the adjusting foot with a joining method, in particular by means of welding.
  • a joining method in particular by means of welding.
  • the movable wall element is formed on its narrow surfaces so that it can be connected to further laterally and / or behind arranged partition elements.
  • the connection is made by means of known partition connecting mechanisms, such as magnetic, by thumbscrews and wing nuts, by plug, kink and / or sliding connections.
  • the surface of the partition element has at least partially sound damping properties. That's the way it is possible to significantly increase the degree of sound damping or the degree of sound absorption of the partition wall. Due to this increased degree of sound absorption (or due to the improved sound shielding), it is also advantageously possible to significantly reduce the reverberation time.
  • the partition wall in the low frequency range of approximately 100-315 Hz has a sound absorption coefficient ⁇ s in the range of above 0.3, preferably to 0.74, in the middle frequency range of approximately 400-1250 Hz a sound absorption coefficient ⁇ s in the range of about 0.90, preferably to 0.95, and in the high frequency range of about 1600 - 5000 Hz, a sound absorption coefficient ⁇ s in the range of about 0.55, preferably to 0.90.
  • the invention is further characterized by a method for setting up a variable height wall, wherein at least two movable wall elements are stacked on top of each other, the surface of the movable wall elements having sound damping properties at least in sections.
  • the method is characterized in that the partition wall elements have a cavity in the interior and in this a damping element, in particular, a damping mat is introduced.
  • a damping element in particular, a damping mat is introduced.
  • the modular partition wall according to the invention or a partition wall erected according to the described method is particularly suitable for use as a room divider and / or as a silencer in a building, in particular in an office space. In this way, it is particularly advantageous possible by using the partition wall to lower the noise level in a building substantially and according to requirements.
  • FIG. 1 a modular partition 10, which is constructed from a plurality of superimposed partition elements 12.
  • the partition elements 12 are designed so that their top and bottom each have mutually complementary recesses and projections, so that the individual partition elements are well stacked on each other.
  • the connection via a tongue and groove connection.
  • a locking element 18, in particular a tension lock can be provided.
  • This buckle is in Fig. 1 shown laterally next to the partition 10 and is shown greatly enlarged.
  • the tension lock 18 is preferably arranged in the interior of two stacked partition elements 12 so that an upper portion 19 is secured to the upper wall member 12 and a lower portion 20 is secured to the lower partition member.
  • the operation of the tension lock 18 is not described in more detail, since it is known, for example, office suitcases or extendable dining tables.
  • emerte are preferably at least 12 cm deep (side surface b in Fix. 1) and have a height of at least about 13 cm (side surface c in Fig. 1 ) on. In this way it is possible to stack the partition elements up to a height of 2.5 m, preferably up to 1.9 m.
  • the width (in Fig. 1 denoted by a) of the partition elements 12th is variable.
  • the partition elements 12 are preferably made of the in Fig. 4 produced material produced. Furthermore, it is possible to produce the movable wall elements of suitable sound-absorbing materials that meet the static requirements.
  • the lowermost adjusting wall element 12 is introduced into a setting foot 14, wherein the adjusting foot 14 can be additionally provided with laterally projecting stabilizing elements 15 (see Fig. 3 ).
  • the adjustable foot 14 and the stabilizing element 15 are connected to each other, in particular welded, that an unintentional tipping over the partition 10 can be prevented.
  • the partition element 12 is screwed to a connecting point 30 with the adjustable foot 14, wherein the connection point is preferably arranged on the upper side of the adjustable foot, so that a reliable and firm connection is obtained when screwing with the partition wall element 12 by utilizing a favorable lever ratio.
  • the uppermost partition element 12 may be provided with a cover 16, wherein the cover 16 may be fixedly connected to the uppermost partition wall element 12 and / or may be made detachable from this.
  • the cover 16 may also have sound damping properties. However, it is also possible to carry out the cover without soundproofing properties.
  • the individual partition elements 12 may be made hollow inside.
  • the partition wall 10 may preferably be used as a sight protection, as a room divider and / or as a sound absorber.
  • partition walls 10 When furnishing a building or a room with a partition wall 10, a plurality of partition walls 10 in a row, be arranged side by side and / or at an angle to each other.
  • the partition walls can be connected to one another at their adjacent surfaces by means of suitable connection means, which may also have sound absorption properties.
  • suitable connection means which may also have sound absorption properties.
  • Fig. 2 shows a further embodiment of a modular partition 10 according to the invention.
  • This embodiment substantially corresponds to that in FIG Fig. 1 shown modular partition, so that dispensing with a new description of the same or similar elements.
  • the modular partition 10 has inside a damping element 24, wherein the damping element can be made in one piece or pieced so that either after setting up the partition 10, a single damping element 24 can be introduced or when setting up the partition wall 10 already in each partition element a damping element 24 is introduced.
  • the damping element 24 may also have insulating properties in addition to the damping properties.
  • At least one partition wall element 12 of the partition 10 can be provided with a socket 20, a network connection 21 and / or a light switch 22. Lamps or the like may also be provided on the partition 10.
  • the cables required for wiring these elements can run inside the partition wall.
  • the surface of the modular partition elements 12 is provided with a sound absorbing surface. Any suitable marketed surface may be used for this surface, but preferably slotted and / or drilled surfaces.
  • Fig. 4a - c is purely exemplary of the outer material of the partition 10 and the partition elements 12 shown in different views.
  • Fig. 4a the top of the material
  • Fig. 4b a sectional view of the material
  • Fig. 4c a view from behind of the material.
  • the material is provided purely by way of example with a wood grain.
  • the material can also be provided with a color.
  • the material has in the in Fig. 4a shown embodiment, substantially circular openings 40.
  • the openings may also be concealed by a bead attached to the surface so as to connect a plurality of openings in a longitudinal direction.
  • Behind the openings are approximately cylindrical cavities 42, which serve that the penetrating through the openings 40 into the cavities 42 sound catches in these cavities or dead and thus can not deploy from these and therefore a very good sound absorption ⁇ s or a good degree of damping while reducing the reverberation time can be achieved.
  • the openings 40 and the cavities 42 may each be connected to each other, so that a substantially elongate opening or a substantially elongated cavity is formed.
  • a nonwoven fabric should be provided.

Abstract

The wall (10) has multiple square-shaped partition wall elements (12) whose upper side accommodates additional partition wall elements. The upper side and/or a lower side of the wall elements have recesses and projections that are complementary to each other. A locking element (18) i.e. clamping lock, is provided in each wall element for connecting two wall elements that are arranged one above the other. The locking element is arranged inside the partition wall element and operated without a tool. A damping element i.e. damping mat, is provided inside the partition wall element.

Description

Technisches GebietTechnical area

Die vorliegende Erfindung betrifft eine modulare Stellwand wie sie beispielsweise in Gebäuden, insbesondere in Büroräumen, eingesetzt wird, um den Schall zu dämpfen (absorbieren), so dass die Gesundheit der dort arbeitenden Personen durch den hohe Geräuschpegel nicht beeinträchtigt bzw. die Nachhallzeit im Raum gesenkt wird, und dass beispielsweise Telefongespräche nicht durch die sonstigen im Raum stattfindenden Gespräche beeinträchtigt werden. Dies wird unter anderem durch Schall absorbierende Schallschirme (freistehend) bzw. arbeitsplatznahe Schirmung erreicht.The present invention relates to a modular partition as it is used for example in buildings, especially in offices, to dampen (absorb) the sound, so that the health of the people working there is not affected by the high noise level or lowered the reverberation time in the room and that, for example, telephone calls are not affected by the other conversations taking place in the room. This is achieved, among other things, by sound-absorbing sound screens (freestanding) or near-workplace shielding.

Stand der TechnikState of the art

Die DE 20 2008 017 363 U1 und die AT 24 80 82 offenbaren eine Trenn- oder Stellwand gemäß dem Oberbegriff des Anspruchs 1.The DE 20 2008 017 363 U1 and the AT 24 80 82 disclose a separation or partition wall according to the preamble of claim 1.

Diese Trennwände weisen den Nachteil auf, dass ihre Flexibilität bei sich ändernden Anforderungen an den Schalldämpfungsgrad gering ist.These partitions have the disadvantage that their flexibility is low with changing demands on the degree of noise reduction.

Ferner betrifft die DE 20 2008 007 112 U1 ein Raumgliederungselement, das zur Unterteilung eines Raumes, wie einem Büro-, Messe- oder Wohnraum, geeignet ist. Dabei ist das Raumgliederungselement aus verschiedenen Grundkörpern aufgebaut, wobei die Grundkörper an zumindest einer Schmalfläche mit einem Magnetkraft ausübendem Verbindungsmittel versehen sind.Furthermore, the DE 20 2008 007 112 U1 a space dividing element which is suitable for dividing a room, such as an office, exhibition or living space. In this case, the space-dividing element is made up of different basic bodies, wherein the basic bodies are provided on at least one narrow surface with a magnetic force exerting connecting means.

Die US 6,585,028 B2 betrifft ein modulares Raumteilersystem, bei welchem, um die Stabilität des Systems sicherzustellen, ein vertikales Abstützungselement, das im Wesentlichen rohrförmig ist, vorgesehen werden muss. In Abhängigkeit der Höhe des Raumteiiersystems muss die Höhe des vertikalen Abstützungselementes angepasst werden.The US 6,585,028 B2 relates to a modular divider system, in which, in order to ensure the stability of the system, a vertical support element, which is substantially tubular, must be provided. Depending on the height of the room dividing system, the height of the vertical support element must be adjusted.

Weiterhin betrifft die US 6,393,782 B1 ein Wandpaneelsystem, bei welchem zum Verbinden eines unteren und eines oberen Wandpaneels bzw. auch zum Verbinden von seitlich daneben angeordneten Wandpaneelen eine Schiene erforderlich ist. An dieser Schiene werden beispielsweise sowohl das untere als auch das obere Paneel befestigt.Furthermore, the concerns US 6,393,782 B1 a wall panel system in which a rail is required for connecting a lower and an upper wall panel or for connecting laterally disposed wall panels. For example, both the lower and the upper panels are attached to this rail.

Sämtliche der genannten Schriften sind nicht auf das absorbieren von Schall ausgelegt.All of these writings are not designed to absorb sound.

Darstellung der ErfindungPresentation of the invention

Der Erfindung liegt die Aufgabe zugrunde, eine modulare Stellwand zur Verfügung zu stellen, die die bekannten Probleme aus dem Stand der Technik löst und die ferner dazu geeignet ist, um schnell aufbaubar zu sein und flexibel an sich ändernde Schalldämpfungsanforderungen sowie räumliche Veränderungen angepasst zu werden.The invention has for its object to provide a modular partition available, which solves the known problems of the prior art and which is also adapted to be quickly assembled and flexibly adapted to changing sound attenuation requirements and spatial changes.

Die Lösung der Aufgabe erfolgt durch den Gegenstand der unabhängigen Ansprüche. Bevorzugte Ausgestaltungen der erfindungsgemäßen Stellwand ergeben sich aus den Unteransprüchen.The object is achieved by the subject matter of the independent claims. Preferred embodiments of the partition according to the invention will become apparent from the dependent claims.

Die Erfindung fußt auf dem Gedanken, die Stellwand so zu gestalten, dass sie regelmäßig und mit geringem Zeitaufwand an sich ändernde bzw. an in anderem Umfang als erwartet auftretende Geräuschaufkommen angepasst werden kann.The invention is based on the idea of designing the partition in such a way that it can be regularly and with little expenditure of time adapted to itself or adapted to noise levels that occur to a different extent than expected.

Demgemäß weist die erfindungsgemäße Stellwand bzw. Trennwand zum Aufstellen in Räumen eine Mehrzahl an im Wesentlichen quaderförmigen Stellwandelementen auf, wobei die Oberseite der Stellwandelemente dazu geeignet ist, um in der Unterseite stapelbarer, weiterer Stellwandelemente aufgenommen zu werden.Accordingly, the partition wall according to the invention for partitioning into rooms a plurality of substantially cuboidal partition wall elements, wherein the upper side of the partition wall elements is adapted to be received in the bottom stackable, further partition elements.

Auf diese Weise ist es besonders vorteilhaft möglich, die Stellwand anforderungsgemäß in ihrer Höhe durch Stapeln den Anforderungen, insbesondere den Schalldämpfungsanforderungen, anzupassen, ohne dass stützende Elemente der Stellwand ausgetauscht oder verändert werden müssen. Der Erfinder dieser Anmeldung hat erkannt, dass sich teilweise im Laufe einer Raumnutzung bzw. einer Büronutzung andere Schalldämpfungsanforderungen ergeben. So kann es beispielsweise notwendig sein, wenn ein Büro zunächst vorwiegend mit "ruhigen" Computerarbeitsplätzen ausgestattet war und anschließend als ein sogenanntes Call-Center verwendet wird, dass das Geräuschniveau in dem Büro wesentlich ansteigt und somit bestehende Stellwände verändert werden müssen. Bisherige Stellwände sind jedoch so ausgeführt, dass diese feste Maße, also feste Abmessungen, aufweisen und sie ferner nicht dazu geeignet sind, um gestapelt zu werden. Wenn sich nun also die Schalldämpfungsanforderungen ändern, so war es bisher notwendig, da das System nicht wandelbar war, das komplette Stellwandsystem aus dem Raum zu entfernen und ein anderes aufzustellen. Hier bietet die erfindungsgemäße Stellwand jedoch wesentliche Vorteile, da in Abhängigkeit von sich ändernden Schalldämpfungsanforderungen die Höhe der Stellwand verändert werden kann. Dieser Vorteil äußert sich auch dann, wenn eine neu aufgestellte Stellwand den Schalldämpfungsanforderungen nicht zur vollen Zufriedenheit genügt und dem Auftraggeber somit eine günstige Verbesserung angeboten werden kann, da es nun nicht notwendig ist, die frisch aufgestellte Stellwand zu entsorgen, sondern lediglich die Höhe der Stellwand verändert werden muss. Der Vorteil einer Erhöhung des Schailabsorptionsgrades äußert sich insbesondere bei der Erhöhung der Stellwand in Verbindung mit niedrigen hörbaren Frequenzen, insbesondere im Bereich von tiefen Frequenzen, insbesondere 125 - 315 Hz. Die Stellwand kann mit Vorteil auch als Sichtschutz und/oder als Raumteiler genutzt werden.In this way, it is particularly advantageous possible to adjust the partition according to requirements in height by stacking the requirements, in particular the sound attenuation requirements, without supporting elements of the partition must be replaced or changed. The inventor of this application has recognized that partially arise in the course of a room use or office use other Schalldämpfungsanforderungen. So it may be necessary, for example, if an office was initially equipped primarily with "quiet" computer workstations and then used as a so-called call center, that the noise level in the office increases significantly and thus existing partitions must be changed. Previous partitions, however, are designed so that they have fixed dimensions, so fixed dimensions, and they are also not suitable to be stacked. So now, if the sound attenuation requirements change, so far it was necessary because the system was not convertible to remove the entire partition wall system from the room and set up another. Here, however, the partition according to the invention offers significant advantages, since the height of the partition can be changed depending on changing noise reduction requirements. This advantage manifests itself when a newly erected partition does not meet the sound attenuation requirements to full satisfaction and the client can thus be offered a favorable improvement, since it is now not necessary to dispose of the freshly erected partition, but only the height of the partition must be changed. The advantage An increase in the degree of slip absorption manifests itself, in particular, in the increase in the partition wall in conjunction with low audible frequencies, in particular in the range of low frequencies, in particular 125-315 Hz. The partition can advantageously also be used as a privacy screen and / or as a room divider.

Gemäß einer Ausgestaltung weisen die Oberseite und/oder die Unterseite des Stellwandelementes zueinander komplementäre Ausnehmungen und Vorsprünge auf. Auf diese Weise ist es besonders vorteilhaft möglich, die Stellwandelemente schnell und einfach auf die gewünschte Höhe zu stapeln.According to one embodiment, the upper side and / or the lower side of the movable wall element have mutually complementary recesses and projections. In this way, it is particularly advantageous possible to quickly and easily stack the partition elements to the desired height.

Gemäß einer weiteren bevorzugten Ausführungsform zeichnet sich die Stellwand dadurch aus, dass jedes Stellwandelement mit einem Verriegelungselement zum Sicherstellen der Verbindung zweier übereinander angeordneter Stellwandelemente versehen ist, wobei das Verriegelungselement bevorzugt im Inneren des Stellwandelementes angeordnet ist und bevorzugt werkzeuglos betätigbar ist. Auf diese Weise ist es besonders vorteilhaft möglich, übereinander angeordnete Stellwandelemente rasch miteinander zu verriegeln und es kann mit Vorteil die Sichtbarkeit des Verriegelungselementes nach außen hin vermieden werden.According to a further preferred embodiment, the partition wall is characterized in that each partition element is provided with a locking element for ensuring the connection of two superimposed partition elements, wherein the locking element is preferably arranged in the interior of the partition element and preferably can be operated without tools. In this way, it is particularly advantageous possible to quickly lock superimposed partition elements together and it can be advantageously avoided the visibility of the locking element to the outside.

Gemäß einer weiteren besonders bevorzugten Ausführungsform zeichnet sich das Stellwandelement dadurch aus, dass es im Inneren im Wesentlichen hohl ist und/oder dass in das Innere des Stellwandelementes ein Dämpfungselement, insbesondere eine Dämpfungsmatte, einbringbar ist bzw. sich ein Dämpfungselement im Inneren des Stellwandelementes befindet. Auf diese Weise ist es besonders vorteilhaft möglich, den Schalldämpfungsgrad der Stellwand wesentlich zu erhöhen. Ferner können Dämpfungselemente den Vorteil aufweisen, dass sie zusätzlich Dämmeigenschaften besitzen.According to a further particularly preferred embodiment, the partition wall element is characterized in that it is substantially hollow inside and / or that in the interior of the partition element, a damping element, in particular a damping mat, can be introduced or a damping element is located inside the partition wall element. In this way, it is particularly advantageous possible to increase the degree of sound absorption of the partition significantly. Furthermore, damping elements can have the advantage that they additionally have insulating properties.

Die Stellwand zeichnet sich ferner dadurch aus, dass sie mit einem Stellfuß verbindbar ausgeführt sein kann. Auf diese Weise ist es möglich, beispielsweise entweder die Stellwand in einen Stellfuß einzubringen und/oder den Stellfuß in die Stellwand einzubringen. Auf diese Weise wird die Flexibilität der Stellwand weiterhin erhöht, da nicht gesondert unterste Stellwandelemente vorgehalten werden müssen, sondern jedes Stellwandelement mit dem Stellfuß verbunden werden kann.The partition wall is further characterized by the fact that it can be made connectable with an adjustable foot. In this way it is possible, for example, either to bring the partition in a leveling foot and / or to introduce the adjustable foot in the partition. In this way, the flexibility of the partition is further increased because not separately bottom most partition elements must be kept, but each partition element can be connected to the adjustable foot.

Dabei kann es vorgesehen sein, dass ein im Wesentlichen rechtwinklig zu dem Stellfuß angeordnetes Stabilisierungselement vorgesehen ist, das derart ausgebildet ist, dass es ein versehentliches Umstoßen des Stellwandelementes verhindert. Dieses Stabilisierungselement wird dabei mit einem Fügeverfahren, insbesondere mittels Schweißen an dem Stellfuß befestigt. Auf diese Weise ist es möglich, die Stellwand derart auszuführen, dass sie auch in Höhen von 2,34m einem nach der DIN Fachbericht 123 DIN EN 1023-2 und DIN EN 1023-3 genormtem Prüfverfahren standhält. Auf diese Weise erfüllt die erfindungsgemäße Stellwand mit Vorteil sämtliche Anforderungen, um sowohl in öffentlichen als auch nicht öffentlichen Büroräumen aufgestellt zu werden.It can be provided that a substantially perpendicular to the adjusting foot arranged stabilizing element is provided, which is designed such that it prevents accidental reversal of the movable wall element. This stabilizing element is fastened to the adjusting foot with a joining method, in particular by means of welding. In this way, it is possible to perform the partition so that it withstand a height of 2.34 m according to the DIN standard report 123 DIN EN 1023-2 and DIN EN 1023-3 standardized test method. In this way, the partition wall according to the invention advantageously meets all requirements to be installed in both public and non-public office space.

Gemäß einer weiteren besonders bevorzugten Ausführungsform ist das Stellwandelement an seinen Schmalflächen so geformt, dass es mit weiteren seitlich und/oder dahinter angeordneten Stellwandelementen verbindbar ist. Auf diese Weise ist es besonders vorteilhaft möglich, die Stellwand flexibel und großflächig in einem Raum aufzustellen. Die Verbindung erfolgt mittels bekannter Stellwandverbindungsmechanismen, wie beispielsweise magnetisch, durch Flügelschrauben und Flügelmuttern, durch Steck-, Knick- und/oder Schiebeverbindungen.According to a further particularly preferred embodiment, the movable wall element is formed on its narrow surfaces so that it can be connected to further laterally and / or behind arranged partition elements. In this way, it is particularly advantageous possible to install the partition wall flexible and large area in a room. The connection is made by means of known partition connecting mechanisms, such as magnetic, by thumbscrews and wing nuts, by plug, kink and / or sliding connections.

Ferner ist gemäß der Erfindung vorgesehen, dass die Oberfläche des Stellwandelementes zumindest abschnittsweise Schalldämpfungseigenschaften aufweist. Auf diese Weise ist es möglich, den Schalldämpfungsgrad bzw. den Schallabsorptionsgrad der Stellwand wesentlich zu erhöhen. Durch diesen erhöhten Schallabsorptionsgrad (bzw. durch die verbesserte Schallschirmung) ist es ferner mit Vorteil möglich die Nachhallzeit wesentlich zu reduzieren.Furthermore, it is provided according to the invention that the surface of the partition element has at least partially sound damping properties. That's the way it is possible to significantly increase the degree of sound damping or the degree of sound absorption of the partition wall. Due to this increased degree of sound absorption (or due to the improved sound shielding), it is also advantageously possible to significantly reduce the reverberation time.

Gemäß einer weiteren besonders bevorzugten Ausführungsform weist die Stellwand im niederen Frequenzbereich von in etwa 100 - 315 Hz einen Schallabsorptionsgrad αs im Bereich von über 0,3, bevorzugt bis 0,74, im mittleren Frequenzbereich von in etwa 400 - 1250 Hz einen Schallabsorptionsgrad αs im Bereich von über 0,90, bevorzugt bis 0,95, und im hohen Frequenzbereich von in etwa 1600 - 5000 Hz einen Schallabsorptionsgrad αs im Bereich von über 0,55, bevorzugt bis 0,90, auf. Auf diese Weise ist es mit der erfindungsgemäßen Stellwand besonders vorteilhaft möglich, sämtliche Anforderungen an die Schalldämpfung bzw. an die Schallabsorption in Räumen, insbesondere in Büroräumen zu erfüllen. Die Prüfung wird nach DIN EN ISO 354 durchgeführt.According to a further particularly preferred embodiment, the partition wall in the low frequency range of approximately 100-315 Hz has a sound absorption coefficient α s in the range of above 0.3, preferably to 0.74, in the middle frequency range of approximately 400-1250 Hz a sound absorption coefficient α s in the range of about 0.90, preferably to 0.95, and in the high frequency range of about 1600 - 5000 Hz, a sound absorption coefficient α s in the range of about 0.55, preferably to 0.90. In this way, it is particularly advantageous with the partition according to the invention possible to meet all the requirements of the sound attenuation and the sound absorption in rooms, especially in offices. The test is carried out in accordance with DIN EN ISO 354.

Die Erfindung zeichnet sich ferner durch ein Verfahren zum Aufstellen einer Stellwand mit variabler Höhe aus, wobei bei diesem zumindest zwei Stellwandelemente aufeinander gestapelt werden, wobei die Oberfläche der Stellwandelemente zumindest abschnittsweise Schalldämpfungseigenschaften aufweist. Auf diese Weise ist es besonders vorteilhaft möglich, anforderungsgemäß auf die Schalldämpfungsanforderungen in Räumen, insbesondere in Büroräumen, flexibel zu reagieren, da die Höhe des Schallabsorptionsgrades durch die Höhe der Stellwand beeinflusst werden kann und somit die Nachhallzeit mit Vorteil stark verringert werden kann. Ferner ist es besonders vorteilhaft möglich, durch Erhöhen der Stellwand auch den Sichtschutz zu verbessern.The invention is further characterized by a method for setting up a variable height wall, wherein at least two movable wall elements are stacked on top of each other, the surface of the movable wall elements having sound damping properties at least in sections. In this way, it is particularly advantageous possible, according to requirements to respond flexibly to the noise reduction requirements in rooms, especially in offices, since the height of the sound absorption coefficient can be influenced by the height of the partition and thus the reverberation time can be greatly reduced with advantage. Furthermore, it is particularly advantageous possible to improve by increasing the partition wall and the privacy.

Gemäß einer Ausführungsform zeichnet sich das Verfahren dadurch aus, dass die Stellwandelemente im Inneren einen Hohlraum aufweisen und in diesem ein Dämpfungselement, insbesondere eine Dämpfungsmatte eingebracht wird. Auf diese Weise ist es besonders vorteilhaft möglich, die Schalldämpfungseigenschaften bzw. den Schallabsorptionsgrad der Stellwand wesentlich zu erhöhen, so dass die gewünschten Schalldämpfungsanforderungen erreicht werden.According to one embodiment, the method is characterized in that the partition wall elements have a cavity in the interior and in this a damping element, in particular, a damping mat is introduced. In this way, it is particularly advantageous possible to significantly increase the sound damping properties or the degree of sound absorption of the partition, so that the desired Schalldämpfungsanforderungen be achieved.

Die erfindungsgemäße modulare Stellwand bzw. eine nach dem beschriebenen Verfahren aufgestellte Stellwand eignet sich besonders zur Verwendung als Raumteiler und/oder als Schalldämpfer in einem Gebäude, insbesondere in einem Büroraum. Auf diese Weise ist es besonders vorteilhaft möglich, durch Verwendung der Stellwand den Geräuschpegel in einem Gebäude wesentlich und anforderungsgemäß abzusenken.The modular partition wall according to the invention or a partition wall erected according to the described method is particularly suitable for use as a room divider and / or as a silencer in a building, in particular in an office space. In this way, it is particularly advantageous possible by using the partition wall to lower the noise level in a building substantially and according to requirements.

Kurze Beschreibung der Zeichnungen

Fig. 1
zeigt eine Explosionsdarstellung einer erfindungsgemäßen Stellwand
Fig. 2
zeigt eine Explosionsdarstellung einer erfindungsgemäßen Stellwand mit in diese eingebrachtem Dämpfungselement,
Fig. 3
zeigt eine seitlich geschnittene erfindungsgemäße Stellwand, die neben einem Stellfuß für die Stellwand angeordnet ist, und
Fig. 4
zeigt eine beispielhafte Ansicht des bei dem Stellwandelement verwendeten Materials in einer Vorderansicht (a), einer seitlichen Schnittansicht (b) und in einer Ansicht von hinten (c).
Brief description of the drawings
Fig. 1
shows an exploded view of a partition wall according to the invention
Fig. 2
shows an exploded view of a partition wall according to the invention with introduced in this damping element,
Fig. 3
shows a laterally cut partition wall according to the invention, which is arranged next to a leveling foot for the partition wall, and
Fig. 4
shows an exemplary view of the material used in the movable wall element in a front view (a), a side sectional view (b) and in a view from the rear (c).

Ausführliche Beschreibung bevorzugter Ausführungsformen der ErfindungDetailed description of preferred embodiments of the invention

Im Folgenden wird eine beispielhafte Ausführungsform einer erfindungsgemäßen modularen Stellwand unter Bezugnahme auf die beiliegende Zeichnung beschrieben.Hereinafter, an exemplary embodiment of a modular partition wall according to the invention will be described with reference to the accompanying drawings.

Dabei zeigt Fig. 1 eine modulare Stellwand 10, welche aus einer Vielzahl übereinander angeordneter Stellwandelemente 12 aufgebaut wird. Die Stellwandelemente 12 sind dabei so ausgeführt, dass ihre Oberseite und Unterseite jeweils zueinander komplementäre Ausnehmungen und Vorsprünge aufweisen, so dass die einzelnen Stellwandelemente gut aufeinander stapelbar sind. In dem gezeigten Ausführungsbeispiel erfolgt die Verbindung über eine Nut-Feder-Verbindung.It shows Fig. 1 a modular partition 10, which is constructed from a plurality of superimposed partition elements 12. The partition elements 12 are designed so that their top and bottom each have mutually complementary recesses and projections, so that the individual partition elements are well stacked on each other. In the embodiment shown, the connection via a tongue and groove connection.

Um eine sichere Verbindung zweier übereinander angeordneter Stellwandelemente 12 zu gewährleisten, kann ein Verriegelungselement 18, insbesondere ein Spannverschluss, vorgesehen sein. Dieser Spannverschluss ist in Fig. 1 seitlich neben der Stellwand 10 gezeigt und ist stark vergrößert dargestellt. Der Spannverschluss 18 ist bevorzugt im Inneren zweier übereinander angeordneter Stellwandelemente 12 so angeordnet, dass ein oberer Abschnitt 19 an dem oberen Steilwandelement 12 befestigt ist und ein unterer Abschnitt 20 an dem unteren Stellwandelement befestigt ist. Die Funktionsweise des Spannverschlusses 18 wird nicht näher beschrieben, da sie beispielsweise von Bürokoffern oder ausziehbaren Esstischen bekannt ist.In order to ensure a secure connection of two superimposed partition elements 12, a locking element 18, in particular a tension lock, can be provided. This buckle is in Fig. 1 shown laterally next to the partition 10 and is shown greatly enlarged. The tension lock 18 is preferably arranged in the interior of two stacked partition elements 12 so that an upper portion 19 is secured to the upper wall member 12 and a lower portion 20 is secured to the lower partition member. The operation of the tension lock 18 is not described in more detail, since it is known, for example, office suitcases or extendable dining tables.

Die einzelnen Steliwandelemerte sind bevorzugt zumindest 12 cm tief (Seitenfläche b in Fix. 1) und weisen eine Höhe von zumindest in etwa 13 cm (Seitenfläche c in Fig. 1) auf. Auf diese Weise ist es möglich, die Stellwandelemente bis zu einer Höhe von 2,5 m, bevorzugt bis zu 1,9 m, zu stapeln. Die Breite (in Fig. 1 mit a bezeichnet) der Stellwandelemente 12 ist variabel. Die Stellwandelemente 12 werden bevorzugt aus dem in Fig. 4 gezeigten Material hergestellt. Ferner ist es möglich die Stellwandelemente aus geeigneten schallabsorbierenden Materialien herzustellen, die die statischen Anforderungen erfüllen.The individual Steliwandelemerte are preferably at least 12 cm deep (side surface b in Fix. 1) and have a height of at least about 13 cm (side surface c in Fig. 1 ) on. In this way it is possible to stack the partition elements up to a height of 2.5 m, preferably up to 1.9 m. The width (in Fig. 1 denoted by a) of the partition elements 12th is variable. The partition elements 12 are preferably made of the in Fig. 4 produced material produced. Furthermore, it is possible to produce the movable wall elements of suitable sound-absorbing materials that meet the static requirements.

Um die Kippsicherheit der Stellwand zu erhöhen, wird das unterste Stellstellwandelement 12 in einen Stellfuß 14 eingebracht, wobei der Stellfuß 14 zusätzlich mit seitlich abstehenden Stabilisierungselementen 15 versehen sein kann (siehe Fig. 3). Der Stellfuß 14 und das Stabilisierungselement 15 sind dabei so miteinander verbunden, insbesondere verschweißt, dass ein ungewolltes Umkippen der Stellwand 10 verhindert werden kann. Das Stellwandelement 12 wird dabei an einer Verbindungsstelle 30 mit dem Stellfuß 14 verschraubt, wobei die verbindungsstelle bevorzugt an der Oberseite des Stellfußes angeordnet ist, so dass beim Verschrauben mit dem Stellwandelement 12 unter Ausnutzung eines günstigen Hebelverhältnisses eine zuverlässige und feste Verbindung erwirkt wird.In order to increase the tilting security of the partition wall, the lowermost adjusting wall element 12 is introduced into a setting foot 14, wherein the adjusting foot 14 can be additionally provided with laterally projecting stabilizing elements 15 (see Fig. 3 ). The adjustable foot 14 and the stabilizing element 15 are connected to each other, in particular welded, that an unintentional tipping over the partition 10 can be prevented. The partition element 12 is screwed to a connecting point 30 with the adjustable foot 14, wherein the connection point is preferably arranged on the upper side of the adjustable foot, so that a reliable and firm connection is obtained when screwing with the partition wall element 12 by utilizing a favorable lever ratio.

Das oberste Stellwandelement 12 kann mit einem Deckel 16 versehen sein, wobei der Deckel 16 fest mit dem obersten Stellwandelement 12 verbunden sein kann und/oder von diesem lösbar ausgeführt sein kann. Der Deckel 16 kann dabei ebenfalls Schalldämpfungseigenschaften aufweisen. Es ist jedoch auch möglich den Deckel ohne Schalldämpfungseigenschaften auszuführen.The uppermost partition element 12 may be provided with a cover 16, wherein the cover 16 may be fixedly connected to the uppermost partition wall element 12 and / or may be made detachable from this. The cover 16 may also have sound damping properties. However, it is also possible to carry out the cover without soundproofing properties.

Um die Schalldämpfungseigenschaften der Stellwand zu erhöhen, können die einzelnen Stellwandelemente 12 im Inneren hohl ausgeführt sein. Die Stellwand 10 kann bevorzugt als Sichtsschutz, als Raumteiler und/oder als Schallabsorber eingesetzt werden.In order to increase the sound damping properties of the partition, the individual partition elements 12 may be made hollow inside. The partition wall 10 may preferably be used as a sight protection, as a room divider and / or as a sound absorber.

Beim Ausstatten eines Gebäudes bzw. eines Raumes mit einer Stellwand 10 können mehrere Stellwände 10 hintereinander, nebeneinander und/oder in einen Winkel zueinander angeordnet werden. Die Stellwände können an ihren angrenzenden Flächen über geeignete Verbindungsmittel, die ebenfalls Schallabsorptionseigenschaften aufweisen können, miteinander verbunden sein. Bei einer winkligen Anordnung der Stellwände 10 zueinander ist es möglich, die Stellwände 10 an einer Seite mit aneinander angrenzenden Kanten anzuordnen und an der anderen Seite einen Winkelverbinder, wie beispielsweise einen entsprechend angepassten Einsatz, zu befestigen.When furnishing a building or a room with a partition wall 10, a plurality of partition walls 10 in a row, be arranged side by side and / or at an angle to each other. The partition walls can be connected to one another at their adjacent surfaces by means of suitable connection means, which may also have sound absorption properties. In an angular arrangement of the partition walls 10 to each other, it is possible to arrange the partition walls 10 on one side with adjacent edges and on the other side to fix an angle connector, such as a suitably adapted insert.

Fig. 2 zeigt eine weitere Ausführungsform einer erfindungsgemäßen modularen Stellwand 10. Diese Ausführungsform entspricht im Wesentlichen der in Fig. 1 gezeigten modularen Stellwand, so dass auf eine erneute Beschreibung gleicher bzw. ähnlicher Elemente verzichtet wird. Die modulare Stellwand 10 weist im Inneren ein Dämpfungselement 24 auf, wobei das Dämpfungselement einstückig oder gestückelt ausgeführt sein kann, so dass entweder nach dem Aufstellen der Stellwand 10 ein einzelnes Dämpfungselement 24 eingebracht werden kann oder beim Aufstellen der Stellwand 10 bereits in jedem Stellwandelement ein Dämpfungselement 24 eingebracht ist. Das Dämpfungselement 24 kann zusätzlich zu den Dämpfungseigenschaften auch Dämmeigenschaften aufweisen. Fig. 2 shows a further embodiment of a modular partition 10 according to the invention. This embodiment substantially corresponds to that in FIG Fig. 1 shown modular partition, so that dispensing with a new description of the same or similar elements. The modular partition 10 has inside a damping element 24, wherein the damping element can be made in one piece or pieced so that either after setting up the partition 10, a single damping element 24 can be introduced or when setting up the partition wall 10 already in each partition element a damping element 24 is introduced. The damping element 24 may also have insulating properties in addition to the damping properties.

Zusätzlich kann zumindest ein Stellwandelement 12 der Stellwand 10 mit einer Steckdose 20, einem Netzwerkanschluss 21 und/oder einem Lichtschalter 22 versehen sein. Lampen oder dergleichen können ebenfalls an der Stellwand 10 vorgesehen sein. Die zur Verkabelung dieser Elemente benötigten Kabel können dabei im Inneren der Stellwand verlaufen.
Die Oberfläche der modularen Stellwandelemente 12 ist mit einer Schallabsorptionsoberfläche versehen. Für diese Oberfläche können sämtliche geeignete, sich auf dem Markt befindende Oberflächen verwendet werden, bevorzugt jedoch geschlitzte und/oder gebohrte Oberflächen. Mit der erfindungsgemäßen Stellwand 10 ist es möglich, hohe Schallabsorptionsgrade im tiefen, mittleren und hohen Frequenzbereich zu erzielen. Sämtliche verwendete Materialien sind allergikerfreundlich.In addition, at least one partition wall element 12 of the partition 10 can be provided with a socket 20, a network connection 21 and / or a light switch 22. Lamps or the like may also be provided on the partition 10. The cables required for wiring these elements can run inside the partition wall.
The surface of the modular partition elements 12 is provided with a sound absorbing surface. Any suitable marketed surface may be used for this surface, but preferably slotted and / or drilled surfaces. With the partition wall 10 according to the invention, it is possible to high Achieve sound absorption levels in the low, medium and high frequency range. All materials used are allergy friendly.

In Fig. 4a - c ist rein beispielhaft das Außenmaterial der Stellwand 10 bzw. der Stellwandelemente 12 in verschienen Ansichten dargestellt.In Fig. 4a - c is purely exemplary of the outer material of the partition 10 and the partition elements 12 shown in different views.

Dabei zeigt Fig. 4a die Oberseite des Materials, Fig. 4b eine Schnittansicht des Materials und Fig. 4c eine Ansicht von hinten des Materials. In dem in Fig. 4a gezeigten Ausführungsbeispiel ist das Material rein beispielhaft mit einer Holzmaserung versehen. Alternativ kann das Material auch mit einer Farbe versehen sein. Das Material weist in dem in Fig. 4a gezeigten Ausführungsbeispiel im Wesentlichen kreisförmige Öffnungen 40 auf. Alternativ können die Öffnungen auch durch eine Sicke, die an der Oberfläche derart angebracht ist, dass sie eine Vielzahl von Öffnungen in Längsrichtung verbindet, kaschiert werden. Hinter den Öffnungen befinden sich in etwa zylinderförmige Hohlräume 42, die dazu dienen, dass der durch die Öffnungen 40 in die Hohlräume 42 eindringende Schall sich in diesen Hohlräumen verfängt bzw. totläuft und somit aus diesen nicht mehr ausbringen kann und daher ein sehr guter Schallabsorptionsgrad αs bzw. ein guter Dämpfungsgrad bei gleichzeitiger Reduzierung der Nachhallzeit erreicht werden kann.It shows Fig. 4a the top of the material, Fig. 4b a sectional view of the material and Fig. 4c a view from behind of the material. In the in Fig. 4a the embodiment shown, the material is provided purely by way of example with a wood grain. Alternatively, the material can also be provided with a color. The material has in the in Fig. 4a shown embodiment, substantially circular openings 40. Alternatively, the openings may also be concealed by a bead attached to the surface so as to connect a plurality of openings in a longitudinal direction. Behind the openings are approximately cylindrical cavities 42, which serve that the penetrating through the openings 40 into the cavities 42 sound catches in these cavities or dead and thus can not deploy from these and therefore a very good sound absorption α s or a good degree of damping while reducing the reverberation time can be achieved.

In einer alternativen, beispielhaften Ausgestaltung können die Öffnungen 40 sowie die Hohlräume 42 jeweils miteinander verbunden sein, so dass eine sich im Wesentlichen längliche Öffnung bzw. ein im Wesentlichen länglicher Hohlraum entsteht.In an alternative, exemplary embodiment, the openings 40 and the cavities 42 may each be connected to each other, so that a substantially elongate opening or a substantially elongated cavity is formed.

An der Innenseite, also auf der Rückseite des Materials (siehe Fig. 4c) kann zusätzlich noch, um den Schallabsorptionsgrad zu erhöhen, ein Vliesstoff vorgesehen sein.On the inside, so on the back of the material (see Fig. 4c ) can also be added to the To increase the sound absorption coefficient, a nonwoven fabric should be provided.

Claims (12)

Modulare Stellwand (10) zum Aufstellen in Räumen, umfassend
eine Mehrzahl an im Wesentlichen quaderförmigen Stellwandelementen (12),
dadurch gekennzeichnet,
dass die Oberseite der Stellwandelemente (12) dazu geeignet ist, um in der Unterseite stapelbarer, weiterer Stellwandelemente (12) aufgenommen zu werden, und
dass die Oberfläche des Stellwandelementes (12) zumindest abschnittsweise Schalldämpfungseigenschatten aufweist.Modular partition (10) for installation in rooms, comprising
a plurality of substantially cuboidal partition elements (12),
characterized,
that the upper side of the movable wall elements (12) is suitable for being received in the underside of stackable, further movable wall elements (12), and
that the surface of the partition member (12) at least partially comprises silencing own shadow. Stellwand nach Anspruch 1, dadurch gekennzeichnet, dass die Oberseite und/oder die Unterseite des Stellwandelementes (12) zueinander komplementäre Ausnehmungen und Vorsprünge aufweisen.Shelf according to claim 1, characterized in that the top and / or the bottom of the movable wall element (12) mutually complementary recesses and projections. Stellwand nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Stellwandelement (12) mit einem Verriegelungselement (18) zum Sicherstellen der Verbindung zweier übereinander angeordneter Stellwandelemente (12) versehen ist, wobei das Verriegelungselement (18) bevorzugt im Inneren des Stellwandelementes (12) angeordnet ist und werkzeuglos betätigbar ist.Shelf according to claim 1 or 2, characterized in that the movable wall element (12) is provided with a locking element (18) for ensuring the connection of two superimposed movable wall elements (12), wherein the locking element (18) preferably in the interior of the movable wall element (12). is arranged and can be operated without tools. Stellwand nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Stellwandelement (12) im Inneren im Wesentlichen hohl ist und/oder dass in das Innere des Stellwandelementes (12) ein Dämpfungselement (24), insbesondere eine Dämpfungsmatte, einbringbar ist.Shelf according to one of the preceding claims, characterized in that the movable wall element (12) is substantially hollow in the interior and / or that in the interior of the movable wall element (12), a damping element (24), in particular a damping mat, can be introduced. Stellwand nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Stellwandelement (12) mit einem Stellfuß (14, 15) verbindbar ist.Shelf according to one of the preceding claims, characterized in that the movable wall element (12) with a leveling foot (14, 15) is connectable. Stellwand nach Anspruch 5, dadurch gekennzeichnet, dass der Stellfuß (14) mit einem Stabilisierungselement (15) versehen ist, wobei das Stabilisierungselement derart ausgebildet ist, dass ein versehentliches Umstoßen der Stellwand (10) verhindert wird.Shelf according to claim 5, characterized in that the adjustable foot (14) is provided with a stabilizing element (15), wherein the stabilizing element is designed such that accidental reversal of the movable wall (10) is prevented. Stellwand nach einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, dass der Stellfuß (14) und das Stabilisierungselement (15) miteinander verschweißt sind.Shelf according to one of claims 5 or 6, characterized in that the adjustable foot (14) and the stabilizing element (15) are welded together. Stellwand nach Anspruch 7, dadurch gekennzeichnet, dass die Stellwand (10) im niederen Frequenzbereich von in etwa 100 - 315 Hz einen Schallabsorptionsgrad αs im Bereich von über 0,3, bevorzugt bis 0,74, im mittleren Frequenzbereich von in etwa 400 - 1250 Hz einen Schallabsorptionsgrad αs im Bereich von über 0,90, bevorzugt bis 0,95, und im hohen Frequenzbereich von in etwa 1600 - 5000 Hz einen Schallabsorptionsgrad αs im Bereich von über 0,55, bevorzugt bis 0,90, aufweist.Partition wall according to claim 7, characterized in that the partition wall (10) in the low frequency range of approximately 100 - 315 Hz a sound absorption coefficient α s in the range of about 0.3, preferably to 0.74, in the middle frequency range of about 400 - 1250 Hz a sound absorption coefficient α s in the range of about 0.90, preferably to 0.95, and in the high frequency range of about 1600 - 5000 Hz a sound absorption coefficient α s in the range of about 0.55, preferably to 0.90 , Verfahren zum Aufstellen einer Stellwand (10) mit variabler Höhe, dadurch gekennzeichnet, dass zumindest zwei Stellwandelemente (12) aufeinander gestapelt werden, wobei die Oberfläche des Stellwandelementes (12) zumindest abschnittsweise Schalldämpfungseigenschaften aufweist.A method for setting up a partition wall (10) with variable height, characterized in that at least two partition wall elements (12) are stacked on one another, wherein the surface of the partition wall element (12) has at least partially sound damping properties. Verfahren nach Anspruch 9, dadurch gekennzeichnet, dass die Stellwandelemente (12) im Inneren einen Hohlraum aufweisen und in diesen ein Dämpfungselement (24), insbesondere eine Dämpfungsmatte, eingebracht wird.A method according to claim 9, characterized in that the partition wall elements (12) have a cavity in the interior and in this a damping element (24), in particular a damping mat, is introduced. Verfahren nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass die aufeinandergestapelten Stellwandelemente (12) miteinander verriegelt werden, wobei die Verriegelung insbesondere werkzeuglos erfolgt.A method according to claim 9 or 10, characterized in that the stacked partition wall elements (12) are locked together, wherein the locking is carried out in particular without tools. Verwendung einer Stellwand nach einem der Ansprüche 1 bis 8 bzw. einer nach dem Verfahren nach einem der Ansprüche 9 bis 11 aufgestellten Stellwand (10) als Raumteiler und/oder als Schalldämpfer in einem Gebäude, insbesondere in einem Büroraum.Use of a partition according to one of Claims 1 to 8 or a partition wall (10) set up according to the method according to one of Claims 9 to 11 as a room divider and / or as a silencer in a building, in particular in an office space.
EP11159765.4A 2010-03-25 2011-03-25 Modular moveable wall Active EP2369080B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL424780A1 (en) * 2018-03-06 2019-09-09 Nowy Styl Spółka Z Ograniczoną Odpowiedzialnością Relocatable partition well
DE202024100369U1 (en) 2024-01-25 2024-02-14 Jakob Maul Gesellschaft mit beschränkter Haftung Modular wall system with interchangeable modules and positive connecting elements

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018104489U1 (en) 2018-08-03 2018-08-16 Jürgen Peter Hlady Modular partition and use of the modular partition wall

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA248082A (en) 1982-06-25 1984-09-15 Stefan Dipl Ing Dr Techn Schuy DEVICE FOR EXAMINING THE DYNAMIC BEHAVIOR OF A SCAN SYSTEM
US6393782B1 (en) 1999-06-04 2002-05-28 Herman Miller, Inc. Stackable wall panel system
US6585028B2 (en) 2001-06-29 2003-07-01 Richard Verdicchio Modular wall system
DE202008017363U1 (en) 2008-03-11 2009-09-24 Claussnitzer, Peter Partition wall for office u. fair Exhibitions
DE202008007112U1 (en) 2008-05-27 2009-10-01 VARIO BüroEinrichtungen GmbH & Co. KG Space planning element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949827A (en) * 1975-04-24 1976-04-13 Owens-Corning Fiberglas Corporation Acoustical panel assembly
JPS52148917A (en) * 1976-06-03 1977-12-10 Chiyoda Chem Eng Construct Co Sound adsorbing material
US5896710A (en) * 1996-07-09 1999-04-27 Hoyle; Charlie Acoustic panel system
US20070277946A1 (en) * 2006-06-02 2007-12-06 Galvan Lizzeta G Partitioning apparatus
US8046957B2 (en) * 2006-11-22 2011-11-01 Steelcase Inc. Stack-on panel assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA248082A (en) 1982-06-25 1984-09-15 Stefan Dipl Ing Dr Techn Schuy DEVICE FOR EXAMINING THE DYNAMIC BEHAVIOR OF A SCAN SYSTEM
US6393782B1 (en) 1999-06-04 2002-05-28 Herman Miller, Inc. Stackable wall panel system
US6585028B2 (en) 2001-06-29 2003-07-01 Richard Verdicchio Modular wall system
DE202008017363U1 (en) 2008-03-11 2009-09-24 Claussnitzer, Peter Partition wall for office u. fair Exhibitions
DE202008007112U1 (en) 2008-05-27 2009-10-01 VARIO BüroEinrichtungen GmbH & Co. KG Space planning element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL424780A1 (en) * 2018-03-06 2019-09-09 Nowy Styl Spółka Z Ograniczoną Odpowiedzialnością Relocatable partition well
DE202024100369U1 (en) 2024-01-25 2024-02-14 Jakob Maul Gesellschaft mit beschränkter Haftung Modular wall system with interchangeable modules and positive connecting elements

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DE202010004181U1 (en) 2010-08-12
PL2369080T3 (en) 2016-03-31
EP2369080B1 (en) 2015-08-05
EP2369080A3 (en) 2013-01-23

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