CN2433364Y - Operating device for lock - Google Patents
Operating device for lock Download PDFInfo
- Publication number
- CN2433364Y CN2433364Y CN 00229508 CN00229508U CN2433364Y CN 2433364 Y CN2433364 Y CN 2433364Y CN 00229508 CN00229508 CN 00229508 CN 00229508 U CN00229508 U CN 00229508U CN 2433364 Y CN2433364 Y CN 2433364Y
- Authority
- CN
- China
- Prior art keywords
- lock
- dead bolt
- driving mechanism
- drive unit
- gearbox
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a driving device for a lock, comprising a lock shell and a lock tongue. The utility model characterized in that a motor is arranged in the lock shell, an output shaft of the motor is connected with a driving mechanism through a gearbox, and the driving mechanism contacts the lock tongue arranged in a slideway of the lock shell. A password part of a lock body controls a power supply of the motor; when a password is checked and has no error, the power supply sends power to the motor, and the motor drives the driving mechanism to drive the lock tongue to cat after changing torque by the gearbox. The utility model has the characteristics of reasonable structural design, large produce torque, the realization of multiple-point locking control, stable action, and small voice. The utility model can be made in a large size or a small size according to different purposes.
Description
The utility model relates to a kind of drive unit of lock.
Existing lockset comprises cryptopart and drive unit part substantially, and cryptopart has electronic type and mechanical type two classes, and drive unit equally also is divided into electronic type and mechanical type.What we used mostly at present still is the mechanical lock class, come password check by hoodle or mechanical digital dish, drive unit promptly is one to be located at the dead bolt and the fork that is connected with lock core on the lock housing inner slide, can be behind the lock core password check in the driven rotary of key, and by fork driving dead bolt advance and retreat, two states is opened and is closed in generation, to lean on the revolving force of key to drive dead bolt when unblanking, the intensity height, often occur stuck or twist off the situation of key, it is too big that the structure of this lock can not be done, otherwise key doing also is very big, just can normally use.Electronic type generally is to adopt electromagnetic mode, and coil gets the restriction of electric back releasing to dead bolt, and electronic type has the fast characteristics of action, but the sound of unblanking is bigger.
The purpose of this utility model is a kind of lock drive unit that utilizes motor and gear transmission power of design.
Task of the present utility model is achieved in that a kind of drive unit of lock, comprises lock housing and dead bolt, it is characterized in that being provided with in the lock housing motor, and motor output shaft connects driving mechanism behind gearbox, and driving mechanism touches the dead bolt that is located in the lock housing chute.The cryptopart of lock body is being controlled the power supply of motor, send electricity to motor after password check is errorless, and motor drives the action of drive mechanism dead bolt behind gearbox conversion moment of torsion.
The utlity model has reasonable in design, the moment of torsion of generation is big, can realize the multiple spot lock control, and the little characteristics of stable action sound; Can be large-scale or small-sized according to different purposes.
Below in conjunction with concrete legend the utility model is described further:
Fig. 1 the utility model structural representation
The cam schematic diagram of Fig. 2 driving mechanism
The cam path schematic diagram of Fig. 3 driving mechanism
The gear schematic diagram of Fig. 4 driving mechanism
The crank schematic diagram of Fig. 5 driving mechanism
With reference to Fig. 1, a kind of drive unit of lock comprises lock housing 1 and dead bolt 2, is provided with a motor 3 in lock housing 1, and motor 3 output shafts connect driving mechanism behind gearbox 4, and driving mechanism touches the dead bolt 2 that is located in lock housing 1 chute.Driving mechanism is a screw rod 5 in this legend, and an end of screw rod 5 docks with the output shaft 41 of gearbox 4, and a nut seat 6 spins on the screw rod 5, nut seat 6 is fastened in the groove 21 of dead bolt 2, screw rod 5 rotations can make nut seat 6 move up and down, and drive the dead bolt turnover, are achieved and unblank or the locking purpose.Range and minimum stroke place at dead bolt 2 respectively are provided with one stroke switch 22; The place that key can touch in lock housing 1 is provided with a microswitch, is used to control general supply, makes off working state not charged; In lock housing 1, be provided with battery case 11, built-in power is provided, also can be designed to respectively power supply mode or of key and lock body with the key power supply mode.The drive unit of this lock can cooperate conventional lock cylinder or cooperate digital cipher lock work, becomes remote wired remote control mode and wireless remote control mode behind the setup of modulator-demodulator and operates.Be provided with battery case 11 and circuit board cavity 12 in the lock housing 1.
With reference to Fig. 2, the cam structure of driving mechanism, driving mechanism are cams 7, cam 7 is fixed on the output shaft 41 of gearbox 4, and cam 7 edges can touch dead bolt 2 ends, and 1 of dead bolt 2 and lock housing are provided with a back-moving spring 8, dead bolt 2 is being followed the rotation of cam 7, produces the action of one-in-and-one-out.
With reference to Fig. 3, driving mechanism is one to have the runner 9 of cam path 91, and runner 9 is fixed on the output shaft 41 of gearbox 4, and the sliding pin 23 on the dead bolt 2 inserts in the cam paths 91, can slide cam path 91 in, and the generation one-in-and-one-out moves.
With reference to Fig. 4, driving mechanism is a gear 10, and gear 10 is fixed on the output shaft 41 of gearbox 4, and dead bolt 2 touches face mutually with gear 10 and becomes tooth bar 24 shapes, and the rotating of gear 10 can drive dead bolt 2 turnover, produces and opens or close two states.
With reference to Fig. 5, driving mechanism is a connecting rod 19, and an end of connecting rod is positioned on the dead bolt 2, and the other end is positioned on the wheel disc of runner 9, and runner 9 is fixed on the output shaft 41 of gearbox 4.
Claims (9)
1, a kind of drive unit of lock comprises lock housing and dead bolt, it is characterized in that being provided with in the lock housing motor, and motor output shaft connects driving mechanism behind gearbox, and driving mechanism touches the dead bolt that is located in the lock housing chute.
2, the drive unit of a kind of lock according to claim 1 is characterized in that driving mechanism is a screw rod, and an end of screw rod docks with the output shaft of gearbox, the nut seat that spins on the screw rod, and nut seat is fastened in the groove of dead bolt.
3, the drive unit of a kind of lock according to claim 1 is characterized in that driving mechanism is a cam, and cam is fixed on the output shaft of gearbox, and the cam edge can touch the dead bolt end, is provided with a back-moving spring between dead bolt and lock housing.
4, the drive unit of a kind of lock according to claim 1 is characterized in that driving mechanism is one to have the runner of cam path, and runner is fixed on the output shaft of gearbox, and the sliding pin on the dead bolt inserts in the cam path.
5, the drive unit of a kind of lock according to claim 1 is characterized in that driving mechanism is a gear, and gear is fixed on the output shaft of gearbox, and dead bolt touches face mutually with gear and becomes spline-simulating.
6, the drive unit of a kind of lock according to claim 1 is characterized in that driving mechanism is a connecting rod, and an end of connecting rod is positioned on the dead bolt, and the other end is positioned on the wheel disc of runner.
7,, it is characterized in that respectively being provided with the one stroke switch at the range and the minimum stroke place of dead bolt according to the drive unit of claim 1,2,3,4,5 or 6 described a kind of locks.
8, the drive unit of a kind of lock according to claim 1 is characterized in that the place that key can touch in lock housing is provided with a microswitch.
9,, it is characterized in that being provided with in the lock housing battery case and circuit board cavity according to the drive unit of claim 1 or 8 described a kind of locks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229508 CN2433364Y (en) | 2000-03-21 | 2000-03-21 | Operating device for lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229508 CN2433364Y (en) | 2000-03-21 | 2000-03-21 | Operating device for lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2433364Y true CN2433364Y (en) | 2001-06-06 |
Family
ID=33592780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00229508 Expired - Fee Related CN2433364Y (en) | 2000-03-21 | 2000-03-21 | Operating device for lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2433364Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560851B (en) * | 2009-05-27 | 2013-05-01 | 夏继华 | Electric lock |
| CN110600942A (en) * | 2019-09-29 | 2019-12-20 | 深圳乔合里科技股份有限公司 | Self-locking mechanical lock with stroke feedback cam |
-
2000
- 2000-03-21 CN CN 00229508 patent/CN2433364Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560851B (en) * | 2009-05-27 | 2013-05-01 | 夏继华 | Electric lock |
| CN110600942A (en) * | 2019-09-29 | 2019-12-20 | 深圳乔合里科技股份有限公司 | Self-locking mechanical lock with stroke feedback cam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |