CN201687287U - Mechanical and electric integration anti-theft lock body - Google Patents
Mechanical and electric integration anti-theft lock body Download PDFInfo
- Publication number
- CN201687287U CN201687287U CN2010202031251U CN201020203125U CN201687287U CN 201687287 U CN201687287 U CN 201687287U CN 2010202031251 U CN2010202031251 U CN 2010202031251U CN 201020203125 U CN201020203125 U CN 201020203125U CN 201687287 U CN201687287 U CN 201687287U
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- dead bolt
- shift fork
- key
- lock body
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Abstract
The utility model provides a mechanical and electric integration anti-theft lock body comprising a bolt executing unit, a locking unit, a mechanical drive unit and an electric drive unit. The anti-theft lock body can drive the mechanical drive unit to rotate through a mechanical key so as to actuate the locking unit to open or lock a door lock. Particularly in use, door inner and outer handling inverted grip can drive a main bolt of the lock body to extend out or retract to realize the close and open of the door lock. Through connection of a power supply and the like, a motor of the electric drive unit is started to realize opening or closing of the door lock by mechanical and electric integration conversion. The anti-theft lock body can effectively solve the problem that effective conversion can not be realized in mechanical unlocking and electric unlocking at present. The anti-theft lock body can solve the common problems that an electronic anti-theft lock is relatively complicated in structure and worse in strength, and especially, the instable operation of a motor driving mechanism causes lower reliability of mechanical and electric integration conversion.
Description
Technical field
The utility model relates to a kind of lockset, more specifically is meant a kind of Mechatronic anti-theft lock body.
Background technology
Present theftproof lock lock body is divided into full mechanical anti-theft lock lock body and electronic intelligence theftproof lock lock body.Full mechanical anti-theft lock is progressively replaced by electronic safety lock because of the inconvenience of locking a door (wanting Yong Ji Xie Keying spoon could open or locking) incompatibility modern's life characteristic more and more,
Yet existing electronic safety lock, have because the problem that the design of motor clutch exists defective to cause the easy appearance of door lock can not open or can not locking.The electronic safety lock that has causes door lock to break down because the design of dead bolt transmission mechanism is unreasonable.What have causes realizing that machinery is unblanked and electronic effective conversion of unblanking because of dead bolt transmission mechanism and cooperating of motor clutch are unreliable.And its structure relative complex of these common electronic safety locks, intensity is relatively poor, the fluctuation of service of motor-driven mechanism particularly, causes the reliability of its electromechanical conversion lower.In addition, in concrete the use, occur easily that machinery is unblanked and automatically controlledly unblank separately to use or combine when using, both interactional problems occur.
Summary of the invention
The utility model provides a kind of Mechatronic anti-theft lock body, it structurally comprises the dead bolt performance element, the locking unit, mechanical driving unit and this driven by power unit, it can drive this mechanical driving unit by mechanical key and rotate, thereby actuate unlatching or locking that door lock is realized in this locking unit, and when concrete the use, in the door, outer handle holds and can drive main dead bolt of the present utility model and stretch out or retract and realize closing and opening of door lock, and the motor that starts the driven by power unit of the connection by power supply etc. comes structure to realize that the electromechanical conversion opens or close door lock.The utility model can effectively solve the machinery of present existence and unblank and the electronic problem that can not effectively change of unblanking, and this is to be first purpose of the present utility model.
The utility model provides a kind of Mechatronic anti-theft lock body, it can solve its structure relative complex of common electronic safety lock, intensity is relatively poor, the fluctuation of service of motor-driven mechanism particularly, the lower problem of reliability that causes its electromechanical conversion, by the utility model special structure design, the utility model has the more convenient effect of manipulating than traditional mechanical lock body, compare simple in structure with other electronic lock body, traveling mechanism is reasonable, intensity is better, motor particularly of the present utility model and gear train operation are highly stable, the reliability of electromechanical conversion is very high, simultaneously can with the installation compatibility of the pure mechanical lock body used on the existing security door, machinery combines with electronics (but external circuit plate control motor-driven mechanism), machinery, Electronic Control is separately used with being used in combination and is independent of each other, the theftproof performance height can suitability for industrialized production.And this is to be second purpose of the present utility model.
The technical solution adopted in the utility model is: a kind of Mechatronic anti-theft lock body, comprise dead bolt performance element, locking unit, mechanical driving unit and this driven by power unit, wherein, this dead bolt performance element comprises shifting part, interior shift fork and outer shift fork, wherein, be somebody's turn to do interior shift fork and be somebody's turn to do the two ends up and down that outer shift fork can be rotatably set in this shifting part respectively, this shifting part is provided with on-of pin, and this outer shift fork is provided with stopper slot with respect to this on-of pin.
This locking unit comprises main dead bolt, upper slide and lower skateboard, wherein, this main dead bolt is arranged between this upper slide and this lower skateboard, this main dead bolt is provided with axis hole and stirs breach, the moving arm of this shifting part is fastened on this and stirs in the breach, one connecting axle is installed in this axis hole, and the two ends end to end that this upper slide and this lower skateboard all are provided with gathering sill, this connecting axle are fastened on respectively in this gathering sill.
This mechanical driving unit comprises the key shift fork and key is driven turns, and wherein, driven the turning of this key shift fork and this key is meshing with each other together, and driven the turning with the shifting part of this dead bolt performance element of this key contacts.
This driven by power unit comprises motor, gear train and catch, wherein, this gear train comprises driving gear, driven gear and handsetting gear, this driving gear is fixed on the main shaft of this motor, this driven gear meshes together with this driving gear and this handsetting gear respectively, and this handsetting gear links together by a driving spring and this catch.
This shifting part comprises moving arm and mount pad, this moving arm is fixedly installed on the outside of this mount pad, the both sides up and down of this moving arm are provided with boss, the two ends up and down of this mount pad are concaved with recess, this mount pad also is provided with pin-and-hole, be placed with spring in this pin-and-hole, this on-of pin is installed in this pin-and-hole by a closure member, in this shift fork relatively and this recess be provided with limited block.
This locking unit also comprises and is arranged on this key shift fork and this key is driven between turning slow-witted dead bolt and be installed in the driven slow-witted tongue that turns of this key and drive and turn, should be provided with the driving breach by slow-witted dead bolt, this slow-witted tongue drives to turn and is provided with actuating arm, this actuating arm is fastened on and drives in the breach, and this actuating arm is connected with this key shift fork by a torque spring.
This locking unit also comprises oblique tongue and oblique tongue driven unit, and tiltedly the tongue driven unit comprises first drive plate, second drive plate and oblique tongue sliding seat, and this oblique tongue is fixed on this oblique tongue sliding seat.
The middle part of this first drive plate and this second drive plate is provided with axis hole, and an end of this first drive plate and second drive plate is separately positioned on the both sides up and down of this oblique tongue sliding seat, and the other end of this first drive plate is arranged on the outside of shift fork in this.
This driven by power unit also comprises main dead bolt sense switch, Keying spoon sense switch, attachment plug, and this main dead bolt sense switch is arranged on the rear side of this main dead bolt.
The beneficial effects of the utility model are: it structurally comprises the dead bolt performance element the utility model, the locking unit, mechanical driving unit and this driven by power unit, it can drive this mechanical driving unit by mechanical key and rotate, thereby actuate unlatching or locking that door lock is realized in this locking unit, and when concrete the use, in the door, outer handle holds and can drive main dead bolt of the present utility model and stretch out or retract and realize closing and opening of door lock, and the motor that starts the driven by power unit of the connection by power supply etc. comes structure to realize that the electromechanical conversion opens or close door lock, its machinery that can effectively solve present existence is unblanked and the electronic problem that can not effectively change of unblanking, it can solve its structure relative complex of common electronic safety lock utility model, intensity is relatively poor, the fluctuation of service of motor-driven mechanism particularly, the lower problem of reliability that causes its electromechanical conversion, by the utility model special structure design, the utility model has the more convenient effect of manipulating than traditional mechanical lock body, compare simple in structure with other electronic lock body, traveling mechanism is reasonable, intensity is better, motor particularly of the present utility model and gear train operation are highly stable, the reliability of electromechanical conversion is very high, simultaneously can with the installation compatibility of the pure mechanical lock body used on the existing security door, machinery combines with electronics (but external circuit plate control motor-driven mechanism), machinery, Electronic Control is separately used with being used in combination and is independent of each other, the theftproof performance height can suitability for industrialized production.
Description of drawings
Fig. 1 is the overall structure schematic diagram of embodiment of the present utility model.
Fig. 2 is the perspective view of embodiment of the present utility model;
Fig. 3 is the schematic perspective view of the dead bolt performance element of embodiment of the present utility model.
Fig. 4 is being subjected to external force stretches to shift fork inside outside this as the time spent schematic diagram for the on-of pin of embodiment of the present utility model.
Fig. 5 is the schematic perspective view of the locking unit of embodiment of the present utility model.
Fig. 6 is the schematic perspective view of the mechanical driving unit of embodiment of the present utility model.
Fig. 7 is the schematic perspective view of the driven by power unit of embodiment of the present utility model.
Fig. 8 is the schematic diagram that the dead bolt performance element of embodiments of the invention cooperates with oblique tongue driven unit and mechanical driving unit.
The specific embodiment
To Figure 8 shows that a kind of preferable specific embodiment of the present utility model, a kind of Mechatronic anti-theft lock body comprises dead bolt performance element 10, locking unit 20, mechanical driving unit 30 and this driven by power unit 40 as Fig. 1, wherein,
As shown in Figure 3, Figure 4, this dead bolt performance element 10 comprises shifting part 11, interior shift fork 12 and outer shift fork 13, wherein, be somebody's turn to do interior shift fork 12 and be somebody's turn to do the two ends up and down that outer shift fork 13 can be rotatably set in this shifting part 11 respectively, this shifting part 11 is provided with on-of pin 111, and this outer shift fork 13 is provided with stopper slot 131 with respect to this on-of pin 111, after this on-of pin 111 is subjected under the external force effect, after this on-of pin 111 stretches to this stopper slot 131, should be fixed together with this shifting part 11 by outer shift fork 13
As shown in Figure 5, this locking unit 20 comprises main dead bolt 21, upper slide 22 and lower skateboard 23, wherein, this main dead bolt 21 is arranged between this upper slide 22 and this lower skateboard 23, this main dead bolt 21 is provided with axis hole 211 and stirs and lacks 212, the moving arm 112 of this shifting part 11 is fastened on this and stirs in the breach 212, drives this main dead bolt 21 by this moving arm 112 when shifting part 11 is rotated and moves.One connecting axle 213 is installed in this axis hole 211, and the two ends end to end that this upper slide 22 and this lower skateboard 23 all are provided with gathering sill 221, this connecting axle 213 are fastened on respectively on this gathering sill 221,
Driving this upper slide 22 and this lower skateboard 23 when this main dead bolt 21 moves moves around on this main dead bolt 21, this main dead bolt 21 contacts with this shifting part 11, drive this main dead bolt 21 when making these shifting part 11 rotations and do translational motion, move with this lower skateboard 23 thereby drive this upper slide 22.
As Fig. 2, shown in Figure 6, this mechanical driving unit 30 comprises key shift fork 31 and key is driven turns 32, wherein, this key shift fork 31 and this key be driven to turn 32 and is meshing with each other together, this key is driven to turn 32 and contacts with the shifting part 11 of this dead bolt performance element 10, make when this key is driven to turn 32 rotations and can drive this shifting part 11 rotations, and then make these shifting part 11 these main dead bolts 21 of drive do translational motion.
As Fig. 2, shown in Figure 7, shown in, this driven by power unit 40 comprises motor 41, gear train 42 and catch 43, wherein, this gear train 42 comprises driving gear 421, driven gear 422 and handsetting gear 423, this driving gear 421 is fixed on the main shaft of this motor 41, and this driven gear 422 meshes together with this driving gear 421 and this handsetting gear 423 respectively
This handsetting gear 423 links together with this catch 43 by a driving spring 44, one end of this driving spring 44 is arranged on this catch 43, its other end is arranged on this gear train 42, driving this driving spring 44 when this handsetting gear 423 rotates rotates, and then drive this catch 43 and move toward these on-of pin 111 direction places, by this catch 43 this on-of pin 111 is pushed this outer shift fork 13 inside again.
Further, as shown in Figure 3, this shifting part 11 comprises moving arm 112 and mount pad 113, this moving arm 112 is fixedly installed on the outside of this mount pad 113, and the both sides up and down of this moving arm 112 are provided with boss, and the two ends up and down of this mount pad 113 are concaved with recess 114, this mount pad 113 also is provided with pin-and-hole 115, be placed with spring in this pin-and-hole 115 as shown in Figure 1, this on-of pin 111 is installed in this pin-and-hole 115 by a closure member, and makes this on-of pin 111 move around at the two ends of pin-and-hole 115.
Should in shift fork 12 relatively and this recess 114 be provided with limited block 121, so that when shift fork in this 12 rotates, this limited block 121 moves in this recess 114, and when this limited block 121 contacts with the end of this recess 114, drives this sliding piece 11 by limited block 121 and rotate.
As Fig. 2, shown in Figure 6, this locking unit 20 also comprise be arranged on this key shift fork 31 and this key driven turn the slow-witted dead bolt 24 between 32 and be installed in the driven slow-witted tongue that turns on 32 of this key drive and turn 25, should be provided with driving breach 241 by slow-witted dead bolt 24, this slow-witted tongue driving is turned 25 and is provided with actuating arm 251, this actuating arm 251 is fastened on and drives in the breach 241, drive and should move by slow-witted dead bolt 24 when 25 rotations are turned in this slow-witted tongue driving, this actuating arm 251 is connected with this key shift fork 31 by a torque spring
As shown in Figure 2, this locking unit 20 also comprises oblique tongue 26 and oblique tongue driven unit 27, tiltedly tongue driven unit 27 comprises first drive plate 271, second drive plate 272 and oblique tongue sliding seat 273, this oblique tongue 26 is fixed on this oblique tongue sliding seat 273, drives this oblique tongue 26 and move when this oblique tongue sliding seat 273 moves.
The middle part of this first drive plate 271 and this second drive plate 272 is provided with axis hole 274, one end of this first drive plate 271 and second drive plate 272 is separately positioned on the both sides up and down of this oblique tongue sliding seat 273, the other end of this first drive plate 271 is arranged on the outside of shift fork 12 in this, make when shift fork 12 rotates in this and can touch this first drive plate 271, and to drive this first drive plate 271 be that rotate in the axle center with its axis hole 274, equally, the other end of this second drive plate 272 is arranged on the outside of this outer shift fork 13, make this outer shift fork 13 can touch this second drive plate 272, and to drive this second drive plate 272 be that rotate in the axle center with its axis hole 274.Can both drive this oblique tongue sliding seat 273 when this first drive plate 271 or 272 rotations of this second drive plate moves.
In addition, this driven by power unit 40 also comprises main dead bolt sense switch 45 Keying spoon sense switches 46, the attachment plug (not shown), this main dead bolt sense switch 45 is arranged on the rear side of this main dead bolt, make this main dead bolt 21 can touch this main dead bolt sense switch 45, be connected with external power source or wiring board etc. by attachment plug motor 41 is rotated, after this main dead bolt sense switch 45 is return and touched to main dead bolt 21 after unblanking, produce a reverse signal by this main dead bolt sense switch 45, this reverse signal is passed on the wiring board and drives this motor 41 counter-rotatings, thereby making this motor 41 drive this gear train 42 rotates, and then make this catch 43 break away from this on-of pin 111, and this on-of pin 111 withdraws from the stopper slot of shift fork 13 outside this under the effect of its spring, and then this outer shift fork 13 is dallied, thereby realize the effect of dynamo-electric conversion locking on this shifting part 11.
What deserves to be mentioned is, this driven by power unit 40 is arranged on the motor cabinet, this motor cabinet is fixedly installed in the lock housing, the top of this lock housing is connected with a locking closure, this dead bolt performance element 10, this locking unit 20, this mechanical driving unit 30 is installed in this lock housing, this lock housing and this locking closure are provided with corresponding hole and fixed leg, in the hope of effect and the position relation that realizes above-mentioned each element, (for example, this first drive plate 271 and this second drive plate 272 are installed on the fixed leg in the lock housing, so that this first drive plate 271 and this second drive plate 272 can be the axle center rotation with its axis hole 273.The axle position of this key shift fork is contained in lock housing, the corresponding Kong Weiwei benchmark of locking closure rotates, with dead bolt performance element 10 be contained in make it draw together shifting part 11, interior shift fork 12 and outer shift fork 13 with lock housing, the corresponding Kong Weiwei benchmark of locking closure can be independently or rotation simultaneously.) obviously these each elements are placed in and make its characteristic that realizes that the utility model requirement embodies in order to realize structural principle of the present utility model in the lock housing, expect easily according to structural principle of the present utility model, do not repeat them here.
It should be noted that, as shown in Figure 8, this key is driven to turn 32 and contacts with the shifting part 11 of this dead bolt performance element 10, make when this key is driven to turn 32 rotations and can drive this shifting part 11 rotations, can touch this first drive plate 271 when shift fork 12 rotates in being somebody's turn to do, and to drive this first drive plate 271 be that rotate in the axle center with its axis hole 274, equally, the other end of this second drive plate 272 is arranged on the outside of this outer shift fork 13, make this outer shift fork 13 can touch this second drive plate 272, and to drive this second drive plate 272 be that rotate in the axle center with its axis hole 274.Can both drive this oblique tongue sliding seat 273 when this first drive plate 271 or 272 rotations of this second drive plate moves.
Theftproof lock lock body of the present utility model will grasping handle and up one carry at closing time, can be realized locking when concrete the use.When indoor opening the door,, do not need to use key with down just unlatching of pressure handle hand door of hand.But handle outdoors dallies, can make the motor rotation in the lock body realize dynamo-electric conversion back unlatching to signal by the electronic control part of pcb board in the time of need opening the door, if electronic control part breaks down or just open with mechanical key during deenergization, the implementation mechanical movement is unblanked, and also can reach the purpose of unlatching.
The utility model has the more convenient effect of manipulating than traditional mechanical lock body, with other electronic lock body compare simple in structure, traveling mechanism is reasonable, intensity better, particularly the operation of motor of the present utility model and gear train is highly stable, the reliability of electromechanical conversion is very high, simultaneously can with the installation compatibility of the pure mechanical lock body used on the existing security door, machinery combines with electronics (but external circuit plate control motor-driven mechanism), machinery, Electronic Control are separately used with being used in combination and are independent of each other, the theftproof performance height can suitability for industrialized production.
In sum, the purpose of this utility model can be implemented.Fully shown above embodiment the purpose of this utility model and embodiment and structure thereof have disclosed relevant principle simultaneously.Therefore, the utility model comprises that other equivalent embodiment concrete right scope sees claims.
Claims (6)
1. Mechatronic anti-theft lock body, comprise dead bolt performance element, locking unit, mechanical driving unit and this driven by power unit, it is characterized in that: this dead bolt performance element comprises shifting part, interior shift fork and outer shift fork, wherein, be somebody's turn to do interior shift fork and be somebody's turn to do the two ends up and down that outer shift fork can be rotatably set in this shifting part respectively, this shifting part is provided with on-of pin, and this outer shift fork is provided with stopper slot with respect to this on-of pin;
This locking unit comprises main dead bolt, upper slide and lower skateboard, wherein, this main dead bolt is arranged between this upper slide and this lower skateboard, this main dead bolt is provided with axis hole and stirs breach, the moving arm of this shifting part is fastened on this and stirs in the breach, one connecting axle is installed in this axis hole, and the two ends end to end that this upper slide and this lower skateboard all are provided with gathering sill, this connecting axle are fastened on respectively in this gathering sill;
This mechanical driving unit comprises the key shift fork and key is driven turns, and wherein, driven the turning of this key shift fork and this key is meshing with each other together, and driven the turning with the shifting part of this dead bolt performance element of this key contacts;
This driven by power unit comprises motor, gear train and catch, wherein, this gear train comprises driving gear, driven gear and handsetting gear, this driving gear is fixed on the main shaft of this motor, this driven gear meshes together with this driving gear and this handsetting gear respectively, and this handsetting gear links together by a driving spring and this catch.
2. a kind of Mechatronic anti-theft lock body as claimed in claim 1, it is characterized in that, this locking unit also comprises and is arranged on this key shift fork and this key is driven between turning slow-witted dead bolt and be installed in the driven slow-witted tongue that turns of this key and drive and turn, should be provided with the driving breach by slow-witted dead bolt, this slow-witted tongue drives to turn and is provided with actuating arm, this actuating arm is fastened on and drives in the breach, and this actuating arm is connected with this key shift fork by a torque spring.
3. a kind of Mechatronic anti-theft lock body as claimed in claim 2, it is characterized in that, this locking unit also comprises oblique tongue and oblique tongue driven unit, and tiltedly the tongue driven unit comprises first drive plate, second drive plate and oblique tongue sliding seat, and this oblique tongue is fixed on this oblique tongue sliding seat.
4. a kind of Mechatronic anti-theft lock body as claimed in claim 3, it is characterized in that, the middle part of this first drive plate and this second drive plate is provided with axis hole, one end of this first drive plate and second drive plate is separately positioned on the both sides up and down of this oblique tongue sliding seat, and the other end of this first drive plate is arranged on the outside of shift fork in this.
5. a kind of Mechatronic anti-theft lock body as claimed in claim 4, it is characterized in that, this shifting part comprises moving arm and mount pad, this moving arm is fixedly installed on the outside of this mount pad, and the both sides up and down of this moving arm are provided with boss, and the two ends up and down of this mount pad are concaved with recess, this mount pad also is provided with pin-and-hole, be placed with spring in this pin-and-hole, this on-of pin is installed in this pin-and-hole by a closure member, in this shift fork relatively and this recess be provided with limited block.
6. a kind of Mechatronic anti-theft lock body as claimed in claim 1 is characterized in that, this driven by power unit also comprises main dead bolt sense switch, key sense switch, attachment plug, and this main dead bolt sense switch is arranged on the rear side of this main dead bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202031251U CN201687287U (en) | 2010-05-25 | 2010-05-25 | Mechanical and electric integration anti-theft lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202031251U CN201687287U (en) | 2010-05-25 | 2010-05-25 | Mechanical and electric integration anti-theft lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687287U true CN201687287U (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202031251U Expired - Fee Related CN201687287U (en) | 2010-05-25 | 2010-05-25 | Mechanical and electric integration anti-theft lock body |
Country Status (1)
| Country | Link |
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| CN (1) | CN201687287U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373837A (en) * | 2011-09-30 | 2012-03-14 | 成素华 | Electromechanical transformation control device of anti-theft lock |
| CN106703533A (en) * | 2017-03-10 | 2017-05-24 | 上海榉树智能科技有限公司 | Double-control electronic lock structure |
| CN107288444A (en) * | 2017-08-07 | 2017-10-24 | 深圳市高盾电子有限公司 | Lock body and smart lock |
| CN108343324A (en) * | 2018-04-18 | 2018-07-31 | 李祥龙 | A kind of moment of couple pattern clutch and its lock core component for smart lock |
| CN109322542A (en) * | 2018-09-07 | 2019-02-12 | 诺电器有限公司 | Clutch and door lock |
| CN110185335A (en) * | 2019-06-19 | 2019-08-30 | 杨潮山 | A kind of smart lock |
-
2010
- 2010-05-25 CN CN2010202031251U patent/CN201687287U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373837A (en) * | 2011-09-30 | 2012-03-14 | 成素华 | Electromechanical transformation control device of anti-theft lock |
| CN102373837B (en) * | 2011-09-30 | 2015-05-13 | 成素华 | Electromechanical transformation control device of anti-theft lock |
| CN106703533A (en) * | 2017-03-10 | 2017-05-24 | 上海榉树智能科技有限公司 | Double-control electronic lock structure |
| CN107288444A (en) * | 2017-08-07 | 2017-10-24 | 深圳市高盾电子有限公司 | Lock body and smart lock |
| CN108343324A (en) * | 2018-04-18 | 2018-07-31 | 李祥龙 | A kind of moment of couple pattern clutch and its lock core component for smart lock |
| CN109322542A (en) * | 2018-09-07 | 2019-02-12 | 诺电器有限公司 | Clutch and door lock |
| CN109322542B (en) * | 2018-09-07 | 2024-03-01 | 一诺电器有限公司 | Clutch mechanism and door lock |
| CN110185335A (en) * | 2019-06-19 | 2019-08-30 | 杨潮山 | A kind of smart lock |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20120525 |