CN203420533U - Clutch control device for door lock - Google Patents
Clutch control device for door lock Download PDFInfo
- Publication number
- CN203420533U CN203420533U CN201320487204.3U CN201320487204U CN203420533U CN 203420533 U CN203420533 U CN 203420533U CN 201320487204 U CN201320487204 U CN 201320487204U CN 203420533 U CN203420533 U CN 203420533U
- Authority
- CN
- China
- Prior art keywords
- housing
- door lock
- moving sheet
- torsion spring
- electric machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a clutch control device for a door lock. The clutch control device comprises a motor component, a moving piece component, a locating rod and a drive torsion spring. The motor component, the moving piece component and the locating rod are arranged on an outer shell of the door lock, the drive torsion spring is arranged on the locating rod in a sleeved mode, the drive torsion spring comprises a first torsion arm and a second torsion arm, the motor component is matched with the first torsion arm, and the moving piece component is connected with the second torsion arm. The motor component can control the moving piece component through the drive torsion spring and control a clutch is controlled through the moving piece component, is strong in stability and can overcome external impact and magnetic field interference, and therefore the clutch control device for the door lock enables the door lock to have high safety.
Description
Technical field
The utility model relates to the motor control mechanism that is applied in door lock clutch.
Background technology
The door lock of unit building, hotel door and automobile is mostly controlled by remote control or electromagnetic induction, therefore door lock is generally realized the Kai Heguan of door lock by solenoidoperated cluthes, existing door lock clutch control mechanism generally adopts electromagnet, the clutch of magnet control needs electromagnet in control procedure, to need the conduction time of long period, increased the loss of electric weight, while being subject to the interference of external shock or external magnetic field by the clutch of magnet control, can affect the action of clutch, bring hidden danger to the safety of door lock.
Utility model content
According to an aspect of the present utility model, a kind of clutch controller for door lock is provided, comprise electric machine assembly, moving sheet assembly, backstay and driving torsion spring, electric machine assembly, moving sheet assembly and backstay are arranged on door lock shell, drive torsion spring set to be located on backstay, drive torsion spring to comprise the first reverse arm and the second reverse arm, electric machine assembly matches with the first reverse arm, and moving sheet assembly is connected with the second reverse arm.Thus, electric machine assembly can be controlled moving sheet assembly by driving torsion spring, and by moving sheet assembly, clutch is controlled, and electric machine assembly stability is strong, can overcome extraneous impact and magnetic interference, therefore this clutch controller for door lock can make door lock have stronger safety.
In some embodiments, electric machine assembly can comprise motor and worm screw, and the output shaft of motor is provided with driven wheel, and one end of worm screw is provided with driven gear, and driven wheel and driven gear are meshed, and the helical tooth of worm screw matches with driving the first reverse arm of torsion spring.Thus, motor rotates worm screw by driven wheel and driven gear, and the helical tooth of worm screw promotes to drive torsion spring, thereby can realize the motion of moving sheet assembly.
In some embodiments, moving sheet assembly can comprise the first housing, the second housing and moving sheet, and the first housing matches with the second housing, and moving sheet is between the first housing and the second housing, moving sheet is connected with driving the second reverse arm of torsion spring, and the second housing is connected with door lock shell.Thus, electric machine assembly moves moving sheet by driving torsion spring, thereby realizes the control to clutch by moving sheet.
In some embodiments, moving sheet stretches out outside the first housing and the second housing with one end that the second reverse arm that drives torsion spring is connected.Thus, can be convenient to moving sheet and drive being connected of torsion spring.
In some embodiments, the side that moving sheet deviates from clutch is provided with guide pad, and the first housing and the second housing are equipped with the gathering sill matching with guide pad.Thus, it is more steady that guide pad and gathering sill make the movement of moving sheet.
In some embodiments, the bottom of moving sheet is provided with protruding block, and the second housing is provided with the groove matching with protruding block.Thus, it is more steady that protruding block and groove make the movement of moving sheet.
In some embodiments, electric machine assembly can also comprise electric machine casing and worm screw housing, and electric machine casing is all connected with door lock shell with worm screw housing.Thus, electric machine casing and worm screw housing play a protective role to motor, worm screw.
In some embodiments, the number of teeth of driven wheel is less than the number of teeth of driven gear.Thus, driving gear and driven gear form reducing gear, can improve the output torque of worm screw.
Accompanying drawing explanation
Fig. 1 is the structural representation of the clutch controller for door lock of the utility model one embodiment;
Fig. 2 is the explosive view of the electric machine assembly of the clutch controller for door lock shown in Fig. 1;
Fig. 3 is the explosive view of the moving sheet assembly of the clutch controller for door lock shown in Fig. 1;
Fig. 4 is the worm screw of the clutch controller for door lock shown in Fig. 1, the structural representation that moving sheet matches with driving spring;
Fig. 5 be shown in Fig. 1 for the clutch controller of door lock and the structural representation of clutch engagement.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 has schematically shown according to a kind of clutch controller for door lock of the present utility model, as shown in Figure 1, this device comprises door lock shell 1, electric machine assembly 2, moving sheet assembly 3, backstay 4 and drives torsion spring 5, electric machine assembly 2, moving sheet assembly 3 and backstay 4 are arranged on door lock shell 1, drive torsion spring 5 to be set on backstay 4, drive torsion spring 5 to comprise the first reverse arm 51 and the second reverse arm 52, electric machine assembly 2 matches with the first reverse arm 51, and moving sheet assembly 3 is connected with the second reverse arm 52.Wherein, backstay 4 is between electric machine assembly 2 and moving sheet assembly 3, and there is screw thread one end of backstay 4, and backstay 4 is fixed on door lock shell 1 by the nut matching with screw thread.
As shown in Figure 2, electric machine assembly 2 comprises motor 21 and worm screw 22, the output shaft 221 of motor 21 is provided with driven wheel 23, driven wheel 23 is fixed on output shaft 221, one end of worm screw 22 is provided with driven gear 24, driven gear 24 is fixed on worm screw 22, and driven wheel 23 and driven gear 24 are meshed.The number of teeth of driven wheel 23 is less than the number of teeth of driven gear 24, and therefore, two gears form reducing gear, reduce the output speed of worm screw 22.
It should be noted that, motor 21 is connected with power supply by control circuit, is controlled forward, reversion and the conduction time of motor 21 by control circuit.
As shown in Figure 3, moving sheet assembly 3 comprises the first housing 31, the second housing 32 and moving sheet 33, the first housing 31 and the second housing 32 match to merge and are connected by screw, and moving sheet 33 is between the first housing 31 and the second housing 32, and the second housing 32 is fixedly connected with door lock shell 1.
The side that moving sheet 33 deviates from clutch 6 is provided with guide pad 34, the first housing 31 is provided with the first gathering sill matching with guide pad 34 tops, the second housing 32 is provided with the second gathering sill 35 matching with guide pad 34 bottoms, guide pad 34 can move under the effect of driving spring 5 in the first gathering sill and the second gathering sill 35, the bottom of moving sheet 33 is provided with protruding block 36, the second housing 32 is provided with the groove 37 matching with protruding block 36, therefore, moving sheet 33 can move reposefully under the effect of driving spring 5 between the first housing 31 and the second housing 32.The first housing 31, the second housing 32 and moving sheet 33 are integral structure.
As shown in Figure 4, the helical tooth 221 of worm screw 22 matches with driving the first reverse arm 51 of torsion spring 5, drive the first reverse arm 51 of torsion spring 5 to snap in helical tooth 221, when worm screw 22 is rotated, drive the first reverse arm 51 of torsion spring 5 to be promoted by helical tooth 221, moving sheet 33 is fixedly connected with driving the second reverse arm 52 of torsion spring 5, and moving sheet 33 stretches out outside the first housing 31 and the second housing 32 with one end that the second reverse arm 52 that drives torsion spring 5 is connected.The bottom of moving sheet 33 is provided with the draw-in groove 38 coordinating with the sidewall of the first housing 31, the top of moving sheet 33 is provided with the draw-in groove 39 matching with the sidewall of the second housing, so that moving sheet 33 moves stably.
As shown in Figure 5, clutch 6 comprises that on-of pin 61 and sky revolve seat 62, and on-of pin 61 inserts sky and revolves seat 62, and moving sheet 33 is inconsistent with on-of pin 61.Mutually, revolve in seat 62 so that moving sheet 33 all pushes sky by on-of pin 61 protruding end that moving sheet 33 revolves seat 62 for arcuate structure and with sky.
The operating principle of the clutch control mechanism for door lock of present embodiment is: by control circuit, to motor 21, input positive rotaring signal, motor 21 forwards also drive worm screw 22 to rotate, the first reverse arm 51 of the helical tooth 221 promotion driving torsion springs 5 of worm screw 22 moves to the direction of clutch 6, drive the second reverse arm 52 of torsion spring 5 to drive moving sheets 33 to support or oppose moves from the direction of clutch 6 simultaneously, therefore, moving sheet 33 disengagings contact with on-of pin 61, on-of pin 61 stretches out sky and revolves seat 62, makes the state of door lock in lock; Signal by control circuit to motor 21 input reversions, motor 21 reverses and drives worm screw 22 to rotate, helical tooth 221 promotions of worm screw 22 drive the first reverse arm 51 of torsion spring 5 to support or oppose and move from the direction of clutch 6, drive the second reverse arm 52 of torsion spring 5 to drive moving sheet 33 to move to the direction of clutch 6 simultaneously, moving sheet 33 revolves when seat 62 leans and stops moving with sky, now, moving sheet 33 pushes sky by on-of pin 61 and revolves in seat 62, makes the state of door lock in opening.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. for the clutch controller of door lock, it is characterized in that, comprise electric machine assembly (2), moving sheet assembly (3), backstay (4) and driving torsion spring (5), described electric machine assembly (2), moving sheet assembly (3) and backstay (4) are arranged on door lock shell (1), described driving torsion spring (5) is set on backstay (4), drive torsion spring (5) to comprise the first reverse arm (51) and the second reverse arm (52), described electric machine assembly (2) matches with the first reverse arm (51), described moving sheet assembly (3) is connected with the second reverse arm (52).
2. the clutch controller for door lock according to claim 1, it is characterized in that, described electric machine assembly (2) comprises motor (21) and worm screw (22), the output shaft (221) of described motor (21) is provided with driven wheel (23), one end of described worm screw (21) is provided with driven gear (24), described driven wheel (23) and driven gear (24) are meshed, and the helical tooth (211) of described worm screw (21) matches with driving first reverse arm (51) of torsion spring (5).
3. the clutch controller for door lock according to claim 1 and 2, it is characterized in that, described moving sheet assembly (3) comprises the first housing (31), the second housing (32) and moving sheet (33), described the first housing (31) matches with the second housing (32), described moving sheet (33) is positioned between the first housing (31) and the second housing (32), described moving sheet (33) is connected with driving second reverse arm (52) of torsion spring (5), and described the second housing (32) is connected with door lock shell (1).
4. the clutch controller for door lock according to claim 3, is characterized in that, described moving sheet (33) stretches out outside the first housing (31) and the second housing (32) with one end that the second reverse arm (52) that drives torsion spring (5) is connected.
5. the clutch controller for door lock according to claim 3, it is characterized in that, the side that described moving sheet (33) deviates from clutch is provided with guide pad (34), and described the first housing (31) and the second housing (32) are equipped with the gathering sill matching with guide pad (34).
6. the clutch controller for door lock according to claim 3, is characterized in that, the bottom of described moving sheet (33) is provided with protruding block (36), and described the second housing (32) is provided with the groove (37) matching with protruding block (36).
7. the clutch controller for door lock according to claim 2, it is characterized in that, described electric machine assembly (2) also comprises electric machine casing (25) and worm screw housing (26), and described electric machine casing (25) is all connected with door lock shell (1) with worm screw housing (26).
8. the clutch controller for door lock according to claim 2, is characterized in that, the number of teeth of described driven wheel (23) is less than the number of teeth of driven gear (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487204.3U CN203420533U (en) | 2013-08-09 | 2013-08-09 | Clutch control device for door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487204.3U CN203420533U (en) | 2013-08-09 | 2013-08-09 | Clutch control device for door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420533U true CN203420533U (en) | 2014-02-05 |
Family
ID=50019633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487204.3U Expired - Fee Related CN203420533U (en) | 2013-08-09 | 2013-08-09 | Clutch control device for door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420533U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314380A (en) * | 2014-10-11 | 2015-01-28 | 广东名门锁业有限公司 | Clutch driving mechanism of electronic lock |
| CN107806289A (en) * | 2016-09-08 | 2018-03-16 | 广东物联居科技有限公司 | Starter |
| CN108915392A (en) * | 2018-08-15 | 2018-11-30 | 杭州立为科技有限公司 | A kind of forward type clutch structure device and its smart lock |
-
2013
- 2013-08-09 CN CN201320487204.3U patent/CN203420533U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314380A (en) * | 2014-10-11 | 2015-01-28 | 广东名门锁业有限公司 | Clutch driving mechanism of electronic lock |
| CN107806289A (en) * | 2016-09-08 | 2018-03-16 | 广东物联居科技有限公司 | Starter |
| CN108915392A (en) * | 2018-08-15 | 2018-11-30 | 杭州立为科技有限公司 | A kind of forward type clutch structure device and its smart lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207019379U (en) | Boosting mechanism for refrigerator elevating storage frame | |
| CN203420533U (en) | Clutch control device for door lock | |
| CN103851151B (en) | Mine car electromagnetism power feeding shock absorber | |
| CN102913074A (en) | Automobile door lock executor | |
| CN202937087U (en) | Automobile door lock actuator | |
| CN104421406A (en) | Bidirectional clutch transmission device | |
| CN203230793U (en) | Worm and gear reducing mechanism | |
| CN206222818U (en) | For the mobile article-holder structure of refrigerator | |
| CN203383707U (en) | Electric vertical curtain | |
| CN209227452U (en) | A kind of lifting/lowering type vacuum sweeper | |
| CN208619602U (en) | A kind of gearbox structure for intelligent door lock | |
| CN110485973A (en) | Automatic adjustable balance device in the operation of asynchronous motor beam pumping unit | |
| CN108907753A (en) | A kind of installation equipment of turbine sensor | |
| CN106385132B (en) | A kind of rotary motion directly becomes the electric machine structure of linear motion | |
| CN202353383U (en) | Triple reducing motor | |
| CN202073401U (en) | Automotive electric control door lock actuator | |
| CN201956799U (en) | Automobile skylight motor | |
| CN202286040U (en) | Dough guide mechanism for dough sheeter | |
| CN208184507U (en) | Automobile side-door electric driving mechanism | |
| CN202274048U (en) | Electric actuator | |
| CN206749605U (en) | A kind of waist support of car seat driver assembly | |
| CN202147236U (en) | Automatically-rotating transmission clamping device | |
| CN201831629U (en) | Hand-operated or electric sliding-type numerically controlled device | |
| CN201256811Y (en) | Swing driving mechanism of electric swing and electric swing with the same | |
| CN109088509A (en) | A kind of tube-shape electric machine mechanical stroke controller and application method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170110 Address after: Longgang District of Shenzhen City, Guangdong province 518000 Ping Ping Street East community fudiganghua second industrial zone 1 Patentee after: Shenzhen Zaifengda Technology Co.,Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518117 Ping Ping Street East community fudiganghua Second Industrial Zone No. 2-1, No. 2-2 Patentee before: ZFD Industry (Shenzhen) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20180809 |