CN103182144A

CN103182144A - Manual bladder supporting arm

Info

Publication number: CN103182144A
Application number: CN201110457732XA
Authority: CN
Inventors: 毕会民
Original assignee: Beijing Aeonmed Co Ltd
Current assignee: Beijing Aeonmed Co Ltd
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2013-07-03

Abstract

The invention discloses a manual bladder supporting arm which comprises a bellows 8, a metal shaped hose 7 and a manifold block 2, wherein the manifold block 2 is provided with a threaded hole and a blind hole; the threaded hole is used for accommodating a bellows pipe connector 9 connected with the front end of the bellows 8; the blind hole is used for accommodating an upper bearing 5, a lower bearing 1, a spacer bush 4 and a rotating shaft 6; the rotating shaft 6 can do plane 360-degree motion relative to the manifold block by using a fastening screw 3 to control vertical motion and axial motion of the rotating shaft 6; and the metal shaped hose 7 can be freely bent and shaped in a space according to user demands. The motion range of a manual bladder 12 is enlarged by the supporting arm comprising the metal shaped hose 7 and the bellows 8; and a traditional dynamic seal is changed into static seal, so that favorable seal between the manifold block 2 and the manual bladder 12 is realized. The manual bladder supporting arm disclosed by the invention has the advantages of relative simplicity in processing, compact structure and simple and reliable seal.

Description

A kind of manual leather bag support arm

Technical field

The present invention relates to a kind of manual leather bag supporting construction, relate in particular to a kind of manual leather bag support arm.

Background technology

Existing manual leather bag support technology mainly contains two kinds, a kind of is manual leather bag to be connected to rigidity prolong on the pipe, realize that by the spacing technology that prolongs pipe it is spacing, another kind is that manual leather bag is connected on the corrugated tube, then corrugated tube is fixed on the hook in loop, thereby realizes the spacing support of manual leather bag.

First kind of spacing technical implementation way mainly contains two kinds, first kind as accompanying drawing 1A, accompanying drawing 1B, insert pin 16 on the integrated package 2, prolong pipe 13 vertical tubes and partly process boss 14, limit the anglec of rotation that prolongs pipe 13 by pin 16 and boss 14, its shortcoming is when pin 16 is screwed into, the space is narrow and small relatively, inconvenience is installed, and comes off easily, pin 16 is stressed for a long time, easily wearing and tearing; Second kind as accompanying drawing 1C, to process boss 15 on the integrated package 2, prolong pipe 13 vertical tubes part and also process boss 14, realize spacing by the boss 15 on the integrated package 2 and the boss 14 that prolongs on the pipe 13, will process boss on the integrated package 2, the processing relative complex prolongs 13 of pipes and rotates in the certain angle scope, thereby the range of activity that makes manual leather bag 12 only in the plane, inconvenient user operation.Prolong the sealing between pipe 13 and the integrated package 2, what have has only a sealing ring, has plenty of two sealing rings and is in juxtaposition, and rotates owing to prolong pipe, use sealing ring of a specified duration can wear and tear, so sealing effectiveness ideal not really.

Another spacing technology is that manual leather bag 12 is connected on the corrugated tube, corrugated tube fixedly be by linking up with on the loop because the hook position determine that manually the Support Position of leather bag is also determined, therefore manually leather bag is having under the situation of support, and range of activity is less.

Therefore, there is the less drawback of manual leather bag range of activity in the spacing technology of existing manual leather bag, and the present invention has proposed solution with regard to this problem.

Summary of the invention

Technical problem to be solved by this invention is at the above-mentioned state of the art, and a kind of novel manual leather bag support arm is provided.It is less to the invention solves manual leather bag range of activity, integrated package processing relative complex, install inconvenient, it is many to prolong in the pipe assembly parts in the absorption circuit, the problem of the undesirable grade of sealing effectiveness, by introducing corrugated tube and metal typing flexible pipe present two kinds of manual leather bag support limit modes are combined, enlarged the range of activity of manual leather bag, expanded to the solid space activity by two-dimensional activity, movable sealing transfers static seal to, has realized the excellent sealing between integrated package and manual leather bag, only process a screwed hole and a straight hole on the integrated package simultaneously, process simple relatively, compact conformation, parts are few.

For achieving the above object, the present invention is achieved through the following technical solutions:

Manually the leather bag support arm comprises corrugated tube, metal typing flexible pipe and integrated package, and described integrated package has a screwed hole and a blind hole.

Preferably, described blind hole is held upper bearing (metal), lower bearing, spacer and rotating shaft, and trip bolt contacts with described rotating shaft by passing integrated package and spacer, thereby controls moving up and down and axially-movable of described rotating shaft.

Preferably, an end of described metal typing flexible pipe inserts in the screwed hole of described rotating shaft, and described metal typing flexible pipe and described rotating shaft are screwed together.In the screwed hole in the other end insertion handle of described metal typing flexible pipe, described metal typing flexible pipe and described handle are also for being screwed together.

Preferably, an end of described corrugated tube is connected with an end of corrugated pipe connector, and the other end of described corrugated pipe connector is contained in the screwed hole of described integrated package.

Preferably, described rotating shaft relatively integrated package do the motion of plane 360 degree.

Preferably, metal typing flexible pipe can be according to user's request random bending and typing in the space.

Preferably, the other end of described corrugated tube inserts the arcuate groove in the handle, has boss and groove in the described arcuate groove, carries out spacing by described boss and groove to described corrugated tube.

Preferably, described handle is connected with manual leather bag by elbow.

Preferably, adopt fluid sealant realization sealing between the two between described integrated package and the described corrugated pipe connector.

In sum, the present invention combines present two kinds of manual leather bag support limit modes by introducing corrugated tube and metal typing flexible pipe, has enlarged the range of activity of manual leather bag, has expanded to the solid space activity by two-dimensional activity.

Description of drawings

According to embodiment and accompanying drawing the present invention is described in further detail below.

Figure 1A, 1B, 1C are traditional manual leather bag support technology schematic diagram;

Fig. 2 is the manual leather bag support arm of the present invention profile;

Fig. 3 is the manual leather bag support arm of the present invention structure chart;

Fig. 4 is the installation diagram of handle of the present invention and elbow;

Fig. 5 is the spacing schematic diagram of corrugated tube of the present invention.

The technical characterictic that Reference numeral refers among the figure is respectively:

1, lower bearing 6, rotating shaft 11, elbow 16, pin

2, integrated package 7, metal typing flexible pipe 12, manual leather bag 17, boss

3, holding screw 8, corrugated tube 13, prolongation pipe 18, groove

4, spacer 9, corrugated pipe connector 14, prolongation pipe boss

5, upper bearing (metal) 10, handle 15, integrated package boss

The specific embodiment

See also Fig. 2, Fig. 2 is the manual leather bag support arm of the present invention profile.

Among Fig. 2, process blind hole φ 25 in the left side of integrated package 2, lower bearing 1, upper bearing (metal) 5 and spacer 4 are packed into wherein, and with described blind hole interference fit; Described blind hole is inserted in rotating shaft 6, and support rotation by upper bearing (metal) 5 and lower bearing 1, described lower bearing 1, upper bearing (metal) 5 and spacer 4 are matched in clearance with rotating shaft 6, control moving up and down of rotating shaft 6 and axially rotation by trip bolt 3, thus the location of realizing rotating shaft 6.

Screwed hole is offered in the inside of rotating shaft 6, metal typing flexible pipe 7 is screwed together by the screw thread of lower end and the screwed hole of rotating shaft 6, and the upper end of metal typing flexible pipe 7 also has screw thread, correspondingly, the front end of handle 10 also has screwed hole, and the upper end of metal typing flexible pipe 7 and handle are also for being screwed together.

Rotating shaft 6 is by upper bearing (metal) 5 and lower bearing 1, realized the relative motion of itself and integrated package 2, range of movement is plane 360, metal typing flexible pipe 7 can be according to user's request random bending and typing in the space, thereby enlarged the range of activity of manual leather bag 12, by the location that trip bolt 3 has been realized rotating shaft 6, easy to operate, dismounting saves time.

On integrated package 2 right sides, process screwed hole M20, this screwed hole and corrugated pipe connector 9 are screwed together, one end of described corrugated tube 8 inserts in the corrugated pipe connector 9, the other end of described corrugated tube 8 is packed in the arcuate groove of handle 10, as shown in Figure 5, realize the spacing of corrugated tube 8 by the boss 17 in the arcuate groove and groove 18.

Manually leather bag 12 is connected with corrugated tube 8 by elbow 11.Corrugated tube 8 embeds in the handle 10, thereby makes the manual leather bag 12 that is connected with corrugated tube 8 obtain support limit effectively, and is simple in structure, easy for installation saving time.

During work, the operator both can support to manual leather bag 12 on the handle 10 in the metal typing flexible pipe 7, also manual leather bag 12 directly can be taken in the hands, thereby improved operability and motility to manual leather bag.

Owing to do not have relative motion between corrugated pipe connector 9 and the integrated package 2, thereby integrated package 2 is threaded with corrugated pipe connector 9 usefulness, in integrated package 2 and corrugated pipe connector 9 employing fluid sealants realization sealings between the two, seal easy reliably.

During operation, lower bearing 1, spacer 4, upper bearing (metal) 5 are packed in the integrated package 2 in the mode of interference fit successively, rotating shaft 6 is inserted in lower bearing 1 and upper bearing (metal) 5 holes, the finalize the design screw thread of flexible pipe 7 lower ends of metal is coated fluid sealant, be screwed into then in the rotating shaft 6, again holding screw 3 is screwed in the described blind hole of integrated package 2, metal flexible pipe 7 upper ends of finalizing the design are screwed into screwed hole in the handle 10.Then, the end of thread of corrugated pipe connector 9 is screwed in the described screwed hole of integrated package 2, the other end of corrugated pipe connector 9 inserts in the corrugated tube 8, elbow 11 is inserted the other end of corrugated tubes 8 again, then the other end of elbow 11 is inserted the port of manual leather bag 12.At last, corrugated tube 8 is embedded in the handle 10.

By trip bolt 3 is unclamped, rotating shaft 6 can be taken out.In addition, corrugated pipe connector 9 can be contained in other position on the integrated package 2, is not limited to the position shown in the accompanying drawing 2.

In addition, handle 10 can be done squarely, circle or other shapes, is not limited to the shape in the accompanying drawing, and the locating slot in the handle can be driveed in the end or not open, and is not limited to the position in the accompanying drawing.

In addition, but the materials such as outside coating plastic of metal typing flexible pipe 7, so that cleaning.

In actual applications, as required, the operator both can directly take manual leather bag 12 in the hands, also manual leather bag 12 can be supported on the handle 10 in the metal typing flexible pipe 7, by operating grip 10, can make manual leather bag in position obtain support limit effectively.

The present invention introduces the metal flexible pipe of finalizing the design in the positioning supports of manual leather bag, and corrugated tube and metal typing flexible pipe are combined effectively, thereby has realized effective support limit of manual leather bag.The present invention's processing is simple relatively, compact conformation.

What need statement is; the above-mentioned specific embodiment only is preferred embodiment of the present invention and institute's application technology principle; in technical scope disclosed in this invention, the variation that any those skilled in the art of being familiar with expected easily or replacement all should be encompassed in protection scope of the present invention.

Claims

1. manual leather bag support arm, it comprises corrugated tube (8), metal typing flexible pipe (7) and integrated package (2), described integrated package (2) has a screwed hole and a blind hole.

2. manual leather bag support arm as claimed in claim 1, described blind hole is held upper bearing (metal) (5), lower bearing (1), spacer (4) and rotating shaft (6), trip bolt (3) passes integrated package (2) and spacer (4), contact with described rotating shaft (6), thereby control moving up and down and axially-movable of described rotating shaft (6).

3. manual leather bag support arm as claimed in claim 2, an end of described metal typing flexible pipe (7) inserts in the screwed hole of described rotating shaft (6), and described metal typing flexible pipe (7) is screwed together with described rotating shaft (6); In the screwed hole in the other end insertion handle (10) of described metal typing flexible pipe (7), described metal typing flexible pipe (7) and described handle (10) are also for being screwed together.

4. manual leather bag support arm as claimed in claim 2, an end of described corrugated tube (8) is connected with an end of corrugated pipe connector (9), and the other end of described corrugated pipe connector (9) is contained in the screwed hole of described integrated package (2).

5. manual leather bag support arm as claimed in claim 2, described rotating shaft (6) integrated package (2) relatively be done 360 motions of the spending plane in.

6. manual leather bag support arm as claimed in claim 4, the other end of described corrugated tube (8) inserts the arcuate groove in the handle (10), has boss and groove in the described arcuate groove, can carry out spacing to described corrugated tube (8) by described boss and groove.

7. manual leather bag support arm as claimed in claim 6, described handle (10) is connected with manual leather bag (12) by elbow (11).

8. manual leather bag support arm as claimed in claim 4 adopts fluid sealant realization sealing between the two between described integrated package (2) and the described corrugated pipe connector (9).

9. manual leather bag support arm as claimed in claim 4, metal typing flexible pipe (7) can be according to demand in space bending and typing.