CN104963560A

CN104963560A - Transmission mechanism of electronic lock

Info

Publication number: CN104963560A
Application number: CN201510417946.2A
Authority: CN
Inventors: 邱铭祥; 孙嘉敏; 黄钰婷
Original assignee: Tong Lung Metal Industry Co Ltd
Current assignee: Tong Lung Metal Industry Co Ltd
Priority date: 2012-08-17
Filing date: 2012-08-17
Publication date: 2015-10-07
Anticipated expiration: 2032-08-17
Also published as: CN104963560B; CN103590665A; CN103590665B; CN104963562A; CN104963562B

Abstract

A transmission mechanism of an electronic lock comprises a base, a locking assembly, a motor, a spiral spring, a transmission part, a clutch part and an operating assembly, wherein the base has an axis; the locking assembly is mounted on the base; the motor is mounted on the locking assembly and provided with a rotary shaft; the spiral spring is provided with a spiral gap, and one end of the spiral spring can be directly or indirectly connected to the rotary shaft; the transmission part is provided with a pin which can be inserted into the spiral gap of the spiral spring; the clutch part is partially and movably mounted on the transmission part; the operating assembly is mounted on the base and can rotate relative to the base. When the clutch part is moved to a region where the clutch part can be moved by the operating assembly in the axis direction, the operating assembly can push the clutch part; when the clutch part is moved to a region where the clutch part cannot be moved by the operating assembly in the axis direction, the operating assembly cannot push the clutch part. The transmission mechanism of the electronic lock is simple in structure and low in manufacturing cost, and the service life of a battery can be prolonged.

Description

A kind of transmission mechanism of electronic lock

The application is application number is 201210293754.1, and the applying date is on 08 17th, 2012, the divisional application of " transmission mechanism of electronic lock " by name.

Technical field

The present invention has about lockset, espespecially a kind of transmission mechanism of electronic lock.

Background technology

The rotating shaft of motor is mostly utilized to connect a scroll bar by the transmission device of general electronic lock, the multiple large pinion of recycling Worm-drive, to reach the direction reducing motor rotary speed and change motor shaft output, then interlock rotating disk is indirectly to drive lock bolt, the plunger latch head of lock bolt is reached and removes the position of receiving or stretching out, but this transmission device is owing to having multiple large pinion, so can raise the cost, also because its motor can drive lock bolt to do action, also can consumes battery electric power export, the application life of battery is reduced.

Summary of the invention

Main purpose of the present invention is to provide a kind of transmission mechanism of electronic lock, its simple structure, cheap for manufacturing cost, and can increase the application life of battery.

For reaching above-mentioned purpose, solution of the present invention is:

A transmission mechanism for electronic lock, comprising:

One motor, has a rotating shaft, and defines an axis;

A connection piece, is linked to the rotating shaft of this motor, can rotate together with this rotating shaft around this axis;

One helical spring, removable mounting is in this connector, and this helical spring local is connected with a driving member;

When the axis of rotation of this motor, can rotate together by this connector of transmission, and this helical spring of transmission does rectilinear motion in the axial direction.

Further, this connector has a protuberance.

Further, the protuberance of this connector is spiral-shaped.

Further, this helical spring, has a gap between screw, and the protuberance of this connector is placed in this helical spring gap between screw.

Further, this helical spring has a kink; This driving member has a recess, and this helical spring kink can be inserted in the recess of this driving member.

Further, this helical spring has a junction; This driving member has a junction, and this helical spring connecting portion can produce tight fit with the connecting portion of this driving member, and consolidation together.

Further, this driving member has a stop portion, and the end of this helical spring connecting portion abuts in this stop portion.

Comprise a pedestal further; One lock group, is installed on this pedestal, and this motor is installed on this lock group.

Comprise a clutch part further, local is installed on this driving member.

Comprise an operating assembly further, be installed on this pedestal, can rotate relative to this pedestal;

When this clutch part be moved in the axial direction can by the region of this operating assembly action time, this operating assembly can promote this clutch part, when this clutch part be moved in the axial direction cannot by the region of this operating assembly action time, this operating assembly cannot promote this clutch part, this operating assembly has multiple raised line, a conduit is formed between every two raised lines, each raised line has the two drive portions be spaced apart, this clutch part has a protuberance, this protuberance have two be spaced apart be driven portion, the portion that is driven of this protuberance can be stirred by the drive portion of this raised line in good time.

After adopting said structure, the present invention can utilize input unit to set clutch part and never be moved to the region that can be operated by this operating assembly by the region that operating assembly operates, when clutch part is positioned at the region that can be operated by this operating assembly, operating assembly can drive the plunger latch head of this lock bolt to do locking or unblock with this operating assembly of manual operation, its simple structure, can manufacturing cost be reduced, and the application life of battery can be increased.

Accompanying drawing explanation

Fig. 1 is preferred embodiment of the present invention, shows the three-dimensional combination figure of the first lock body, the second lock body and lock bolt;

Fig. 2 is preferred embodiment of the present invention, shows the three-dimensional exploded view of the first lock body;

Fig. 3 is preferred embodiment of the present invention, shows the three-dimensional exploded view of the first lock body other direction;

Fig. 4 is preferred embodiment of the present invention, the stereogram of display connector;

Fig. 5 is preferred embodiment of the present invention, shows helical spring stereogram;

Fig. 6 is preferred embodiment of the present invention, the stereogram of display driving member;

Fig. 7 is preferred embodiment of the present invention, shows the three-dimensional exploded view of the second lock body;

Fig. 8 is preferred embodiment of the present invention, shows the floor map of the first lock body;

Fig. 9 is preferred embodiment of the present invention, when the portion of being driven of clutch part is positioned at the conduit of operating assembly, and the generalized section of A-A hatching in display Fig. 8;

Figure 10 is preferred embodiment of the present invention, when the portion of being driven of clutch part is positioned at outside the conduit of operating assembly, and the generalized section of A-A hatching in display Fig. 8;

Figure 11 is preferred embodiment of the present invention, when the portion of being driven of clutch part is positioned at the conduit of operating assembly, shows the part section solid combination schematic diagram of the first lock body;

Figure 12 is preferred embodiment of the present invention, when the portion of being driven of clutch part is positioned at outside the conduit of operating assembly, shows the part section solid combination schematic diagram of the first lock body;

Figure 13 is another specific embodiment of the present invention, display motor and helical spring combined planar schematic diagram;

Figure 14 is the another specific embodiment of the present invention, display motor, connector, helical spring and driving member, and wherein the protuberance of connector is disclosed as spiral-shaped local combination floor map;

Figure 15 is the another specific embodiment of the present invention, and display motor and connector, wherein the protuberance of connector is disclosed as pin-shaped combined planar schematic diagram.

[primary clustering symbol description]

2 first lock body 21 pedestals

211 room 212 base plates

213 first annulus 214 ring lips

215 second annulus 216 flanges

217 first support portion, support portions 218 second

219 pillar 22 input units

220 first through hole 221 second through holes

222 first hole, holes 223 second

23 lock group 231 lock housings

2311 motor installing hole 2,312 first screw holes

2313 second screw hole 2314 ring limits

232 core 2321 grooves

2322 projection 24 operating assemblies

241 lock group installing hole 2411 ring edge

242 raised line 2421 drive portions

243 conduit 244 ring portions

251 motor 2511 rotating shafts

252 connector 2521 holes

2522 annular groove 253 helical springs

2531 gap between screw 2532 kinks

26 clutch part 261 first parts

262 second part 2621 retaining ring grooves

263 hole 264 rod member perforatings

265 protuberances 2651 are driven portion

27 driving members 271 are managed

2711 pin 272 collars

273 passage 274 clasps

4 second lock body 41 housings

411 through hole 412 holding parts

413 hole 42 knobs

421 axle portion 422 cross bore

43 shifting part 431 clicking sections

44 microswitch 441 touch control part

45 control device 46 supply units

51 rod member 52 first screws

53 second screw 6 lock bolts

61 plunger latch head 7 axis

Another embodiment

251 ' motor 2511 ' rotating shaft

253 ' helical spring

Another embodiment

251 " motor 2511 " rotating shaft

252 " connector 2521 " hole

2522 " protuberance 253 " helical spring

2531 " gap between screw 2532 " kink

2533 " connecting portion 2534 " free end

27 " driving member 271 " pipe

2711 " recess 2712 " connecting portion

2713 " stop portion 272 " collar

273 " passage 8 " axis.

Detailed description of the invention

In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.

As shown in Figures 1 to 12, for the preferred embodiment of the transmission mechanism of electronic lock of the present invention, this transmission mechanism is installed on a lock body, this transmission mechanism, comprising: pedestal 21, input unit 22, lock group 23, operating assembly 24, motor 251, a connection piece 252, helical spring 253, clutch part 26, driving member 27 and a clasp 274 etc.

As shown in Figure 2 and Figure 3, this pedestal 21 has a room 211, and define an axis 7, this room 211 is by a base plate 212, one first annulus 213, the space that one ring lip 214 and one second annulus 215 surround, wherein the periphery of this base plate 212 connects this first annulus 213 in the axial direction, this this ring lip 214 of the first annulus 213 lateral connection, this ring lip 214 connects this second annulus 215 in the axial direction again, and from this base plate 212, there are two the first support portions 217 be spaced apart in the axial direction, two the second support portion 218 and two pillars be spaced apart 219 be spaced apart, these each pillar 219 central authorities have one first hole 222(as Fig. 3), and this base plate 212 has one first through hole 220, one second through hole 221 and two the second holes 223 be spaced apart, the excircle of this first through hole 220 forms a flange 216 in the axial direction.

As shown in Figure 2 and Figure 3, this input unit 22, can be installed on this pedestal 21, and can connect signal processing unit (not shown), to process input signal, to determine this motor 251 output signal.

As shown in Figure 2 and Figure 3, this lock group 23, comprising: lock housing 231, core 232 and a clasp 233 etc.; Wherein this core 232 removable mounting is in this lock housing 231, this lock housing 231 is stretched out in one end, and accept the snapping of this clasp 233, this core 232 can be done relative to this lock housing 231 rotate, and the end of this core 232 has a groove 2321, the cell wall in this groove 2321 forms a projection 2322(as Fig. 9 or Figure 10); Axial first screw hole 2312 and two second screw holes 2313 be spaced apart that there is a motor installing hole 2311, two and be spaced apart in one end of this lock housing 231 this clasp 233 contiguous, this two first screw hole 2312 aligns two first holes 222 of this pedestal 21 respectively, this two second screw hole 2313 aligns two second holes 223 of this pedestal 21 respectively, and the outward appearance of this lock housing 231 is class's cylinder, in the middle of two classes, form a ring limit 2314.

As shown in Figure 2 and Figure 3, this operating assembly 24 is one chamfer cone, these operating assembly 24 central authorities have a lock group installing hole 241, this lock group installing hole 241 is a class hole, a ring edge 2411 is formed in the middle of this two class, this lock group 23 can removable mounting in the lock group installing hole 241 of this operating assembly 24, make the ring edge 2411 of the ring limit 2314 of this lock group 23 this operating assembly 24 contiguous, and this operating assembly 24 can rotate relative to this lock group 23, wherein one end mask of this operating assembly 24 has four raised lines be spaced apart 242, a conduit 243 is formed between these every two raised lines 242, this each raised line 242 has the two drive portions 2421 be spaced apart, and the periphery of this operating assembly 24 this raised line 242 contiguous forms a ring portion 244.

As shown in Figures 2 to 5, this motor 251 can be installed on the motor installing hole 2311 of this lock group 23, and this motor 251 has a rotating shaft 2511; This connector 252 has a hole 2521, directly can be sheathed in the rotating shaft 2511 of this motor 251, make it tight fit, and rotate together, and the excircle of this connector 252 has multiple annular groove 2522; This helical spring 253, the annular groove 2522 of this connector 252 can be inserted in one end, make this helical spring 253 together with this connector 252 consolidation, and the middle local of this helical spring 253 has the gap between screw 2531 of proper width, the other end of this helical spring 253 has a kink 2532.

As shown in Figure 2 and Figure 3, this clutch part 26, it is a sleeve-shaped, this clutch part 26 has first part 261 and one second part 262, the external diameter of this first part 261 is greater than the external diameter of this second part 262, the axis of centres of this clutch part 26 is to having a hole 263, and be communicated with a rod member perforating 264, the first part 261 outer rim radial direction of this clutch part 26 extends a protuberance 265, this protuberance 265 has two portions that are driven 2651 be spaced apart, second part 262 excircles of this clutch part 26 have a retaining ring groove 2621, the hole 263 of this clutch part 26 can be sheathed on the end of this core 232, do relative to this core 232 and move in the axial direction or rotate.

As Fig. 2, Fig. 3, Fig. 3, shown in Fig. 9 and Figure 10, this driving member 27 has a pipe 271 and is connected with a collar 272, the central authorities of this pipe 271 have a passage 273, the inside pipe wall of this pipe 271 extends radially inwardly a pin 2711, the passage 273 of this driving member 27 is sheathed on this helical spring 253, this pin 2711 is arranged among the gap between screw 2531 of this helical spring 253, and the second part 262 that the collar 272 of this driving member 27 is sheathed on this clutch part 26 is peripheral, and the first part 261 abutted in this clutch part 26, the retaining ring groove 2621 of this second part 262 is buckled in this clasp 274, wherein pipe 271 local of this driving member 27 wears the second through hole 221 of this pedestal 21, second part 262 local of this clutch part 26 is arranged in the first through hole 220 of this pedestal 21, the protuberance 265 of this clutch part 26 is made to be placed in the conduit 243 of this operating assembly 24 or to move between the conduit 243 not being placed in this operating assembly 24.

As shown in Figure 2 and Figure 3, two first screws 52 can wear two first holes 222 of this pedestal 21 respectively, and be directly screwed into two first screw holes 2312 of this lock group 23, now two pillars 219 of this pedestal 21 are supported on the end face of this lock group 23 respectively, two first support portions 217 of this pedestal 21 are also supported on the end face of this lock group 23 respectively, two second support portions 218 of this pedestal 21 are supported on this motor 251 respectively, so can by lock group 23 together with this pedestal 21 consolidation, and the ring lip 214 of the ring portion 244 of this operating assembly 24 this pedestal 21 contiguous, this operating assembly 24 can be rotated with this pedestal 21 relative to this lock group 23, namely electronic building brick (not shown) of arranging in pairs or groups again after combinations thereof forms this first lock body 2.

As shown in Figure 7, this second lock body 4, comprise: a housing 41, one knob 42, one shifting part 43, one microswitch 44, one control device 45 and a supply unit 46 etc., this housing 41 has a through hole 411, two hole be spaced apart 413 and holding parts 412, this knob 42 has an axle portion 421, the axle portion 421 of this knob 42 can wear the through hole 411 of this housing 41, utilize clasp (not shown) and combine with this shifting part 43, this shifting part 43 has two clicking sections be spaced apart 431, in order to touch the touch control part 441 of the microswitch 44 be installed on this housing 41 and this control device 45, this supply unit 46 is installed on the holding part 412 of this housing 41, to provide the electric power of lock body.

As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 7, one rod member 51, one end is arranged in the rod member perforating 264 of the clutch part 26 of this first lock body 2, and be adjacent to the projection 2322 of this core 232, to accept stirring of this projection 2322, centre is arranged in the rod member containing hole (not shown) of this lock bolt 6, and the other end is inserted in the cross bore 422 of this knob 42; Two second screws 53, the holes 413 of this housing 41 of this second lock body 4, the holes (not shown) of this lock bolt 6 and be screwed into two second screw holes 2313 of the lock group 23 of this first lock body 2 can be worn respectively, in order to be fixed in door-plate (not shown) by this first lock body 2, this second lock body 4 and this lock bolt 6, so the knob 42 of the core 232 of this first lock body 2 of operation, this operating assembly 24 and the second lock body 4 can drive the plunger latch head 61 of this lock bolt 6 to do to stretch out or remove receipts.

As shown in Fig. 1 to Fig. 3 Yu Fig. 8 to Figure 11, after entire combination, when for doing locking with this operating assembly 24 or unlocking, by the button of input unit 22, input proper password, the rotating shaft 2511 of this motor 251 can be driven to rotate, this connector 252 of interlock rotates together with this helical spring 253, pin 2711 due to this driving member 27 is arranged in the gap between screw 2531 of helical spring 253, so when this helical spring 253 rotates, can by the pin 2711 driving this driving member 27, and then drive this driving member 27 to do rectilinear motion vertically, the portion that is driven 2651 of this clutch part 26 can be driven by the position of the conduit 243 being positioned at this operating assembly 24 not accommodating together to be moved to the position of the conduit 243 of this operating assembly 24 accommodating, and (wherein the raised line 242 of operating assembly 24 has two and to be spaced apart to obtain inclined-plane, not shown, the protuberance 265 of this clutch part 26 can be made conveniently to slip into this conduit 243), that is the pin 2711 of this driving member 27 is moved to the position being close to this helical spring 253 and being connected with connector 252 by the position of the kink 2532 being close to this helical spring 253, this operating assembly 24 of rotation like this, the drive portion 2421 of this operating assembly 24 can drive the portion that is driven 2651 of this clutch part 26, this clutch part 26 is rotated, this rod member 51 can be driven to drive the plunger latch head 61 of lock bolt 6 to remove receive or stretch out, when after end of operation, through a predetermined time, this motor 251 can rotate with initial rightabout, this connector 252 of interlock rotates together with this helical spring 253, the portion that is driven 2651 of this clutch part 26 is made to be moved to the position of the conduit 243 of this operating assembly 24 not accommodating by the position of the conduit 243 being positioned at this operating assembly 24 accommodating, so rotate this operating assembly 24 again, the drive portion 2421 of this operating assembly 24 and the portion that is driven 2651 of this clutch part 26 are for being separated the state that staggers, therefore the drive portion 2421 of this operating assembly 24 cannot drive the portion that is driven 2651 of this clutch part 26, and produce idle running.

As shown in Fig. 1 to Fig. 3 Yu Fig. 8 to Figure 11, to during with correct key (not shown) operation, correct key can be directly utilized to be inserted in this core 232, drive this core 232, utilize this rod member 51 of projection 2322 interlock of this core 232, and then drive the plunger latch head 61 of this lock bolt 6 remove receipts or stretch out.

As shown in Fig. 1 to 3 figure and Fig. 8 to Figure 11, the present invention is the pin 2711 utilizing the rotation of this helical spring 253 to drive this driving member 27, this driving member 27 is moved linearly, when this clutch part 26 touches the flange 216 of the end face of this lock group 23 or this pedestal 21, if this motor 251 can continue to rotate a bit of time, and this helical spring 253 can because of the factor of the pin 2711 of this driving member 27, produce the elastic deformation of axis direction, this motor 251 can't therefore fault, when wherein the function of the kink 2532 of this helical spring 253 is for making this helical spring 253 rotate again, prevent the inwall of the pipe 271 of this driving member 27 of end scratch of this helical spring 253.

As shown in figure 13, another specific embodiment of the present invention, a motor 251 ' has a rotating shaft 2511 ', and this rotating shaft 2511 ' directly extends a helical spring 253 ', and this rotating shaft 2511 ' can be one-body molded with this helical spring 253 ', also can be two assemblies and be connected.

As shown in figure 14, further embodiment of this invention, wherein this motor 251 ", this connector 252 ", this helical spring 253 " with this driving member 27 " etc. structural feature and connecting moves mode also change.

Wherein this motor 251 " there is a rotating shaft 2511 ", and define an axis 8 "; This connector 252 " there is a hole 2521 ", directly can be sheathed on this motor 251 " rotating shaft 2511 " on, make it tight fit, and rotate together, this connector 252 " excircle there is a protuberance 2522 " (further embodiment of this invention aspect is spiral-shaped, this is spiral-shaped also can connect a larger circular shape, this is spiral-shaped has and stablizes helical spring effect, this larger arc-shaped has the effect reducing frictional force when contacting with helical spring, as shown in figure 14, or be a pin, as Figure 15).

This helical spring 253 ", one end has a junction 2533 ", the other end has a free end 2534 ", this free end 2534 " there is a gap between screw 2531 ", this connecting portion 2533 " end extend a kink 2532 ".

This driving member 27 " there is a pipe 271 " with a collar 272 " be connected, this pipe 271 " central authorities there is a passage 273 ", this pipe 271 " one end inside pipe wall radially-inwardly form a junction 2712 " with radially outward form a recess 2711 ", this connecting portion 2712 contiguous " place has a stop portion 2713 ", this driving member 27 " passage 273 " be sheathed on this helical spring 253 ", wherein this helical spring 253 " connecting portion 2533 " be consolidated in this driving member 27 " and connecting portion 2712 ", this helical spring 253 " connecting portion 2533 " one end be supported on this driving member 27 " stop portion 2713 ", and this helical spring 253 " kink 2532 " be sticked in this driving member 27 " and recess 2711 ", this helical spring 253 can be made " local be consolidated in this driving member 27 ", and this helical spring 253 " free end 2534 " spiral winding external diameter and this driving member 27 " passage 273 " inwall forms a gap, make this helical spring 253 " free end 2534 " can do flexible, and this connector 252 " protuberance 2522 " be placed in this helical spring 253 " and gap between screw 2531 " among, other structure assembly is roughly identical with aforesaid best specific embodiment, repeat no more in this.

As Figure 11, shown in Figure 12 and Figure 14, and its manner of execution is when this motor 251 " rotating shaft 2511 " rotate, this connector 252 of interlock " rotate, due to this connector 252 " protuberance 2522 " be placed in this helical spring 253 " and gap between screw 2531 ", and this helical spring 253 " local be fixed on this driving member 27 " on, this driving member 27 again " ring 272 " be placed on this clutch part 26(as shown in Figure 2) and be subject to local restriction, therefore when this connector 252 " rotate time, this driving member 27 can be driven " with this helical spring 253 " together with along paralleling to the axis 7(as Fig. 2) direction does rectilinear motion, as Figure 11, shown in Figure 12, the portion that is driven 2651 of this clutch part 26 so can be driven by the position of the conduit 243 being positioned at this operating assembly 24 not accommodating together to be moved to the position of the conduit 243 of this operating assembly 24 accommodating, and (wherein the raised line 242 of this operating assembly 24 has two and to be spaced apart to obtain inclined-plane, not shown, the protuberance 265 of this clutch part 26 can be made conveniently to slip into this conduit 243), this operating assembly 24 of rotation like this, the drive portion 2421 of this operating assembly 24 can drive the portion that is driven 2651 of this clutch part 26, this clutch part 26 is rotated, this rod member 51 can be driven to drive the plunger latch head 61 of lock bolt 6 to remove receive or stretch out, when after end of operation, through a predetermined time, this motor 251 " can rotate with initial rightabout, this connector 252 of interlock " rotate, drive helical spring 253 " with driving member 27 " together with move linearly, the portion that is driven 2651 of this clutch part 26 is made to be moved to the position of the conduit 243 of this operating assembly 24 not accommodating by the position of the conduit 243 being positioned at this operating assembly 24 accommodating, so rotate this operating assembly 24 again, the drive portion 2421 of this operating assembly 24 and the portion that is driven 2651 of this clutch part 26 are for being separated the state that staggers, therefore the drive portion 2421 of this operating assembly 24 cannot drive the portion that is driven 2651 of this clutch part 26, and produce idle running.

Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.

Claims

1. a transmission mechanism for electronic lock, is characterized in that, comprising:

One motor, has a rotating shaft, and defines an axis;

A connection piece, is linked to the rotating shaft of this motor, rotates together with rotating shaft around this axis;

2. the transmission mechanism of electronic lock as claimed in claim 1, is characterized in that: this connector has a protuberance.

3. the transmission mechanism of a kind of electronic lock as claimed in claim 2, is characterized in that: the protuberance of this connector is spiral-shaped.

4. the transmission mechanism of a kind of electronic lock as claimed in claim 2, is characterized in that: this helical spring has a gap between screw, and the protuberance of this connector is placed in this helical spring gap between screw.

5. the transmission mechanism of a kind of electronic lock as claimed in claim 1, is characterized in that: this helical spring has a kink; This driving member has a recess, and this helical spring kink is inserted in the recess of this driving member.

6. the transmission mechanism of a kind of electronic lock as claimed in claim 1, is characterized in that: this helical spring has a junction; This driving member has a junction, and the connecting portion of this helical spring connecting portion and this driving member produces tight fit, and consolidation together.

7. the transmission mechanism of a kind of electronic lock as claimed in claim 6, is characterized in that: this driving member has a stop portion, and the end of helical spring connecting portion abuts in this stop portion.

8. the transmission mechanism of a kind of electronic lock as claimed in claim 1, is characterized in that: comprise a pedestal further; One lock group, is installed on this pedestal, and this motor is installed on this lock group.

9. the transmission mechanism of a kind of electronic lock as claimed in claim 8, is characterized in that: comprise a clutch part further, and local is installed on this driving member.

10. the transmission mechanism of a kind of electronic lock as claimed in claim 9, is characterized in that: comprise an operating assembly further, is installed on this pedestal, can rotate relative to this pedestal;