CN211081336U - Full-automatic lock body - Google Patents
Full-automatic lock body Download PDFInfo
- Publication number
- CN211081336U CN211081336U CN201921124881.2U CN201921124881U CN211081336U CN 211081336 U CN211081336 U CN 211081336U CN 201921124881 U CN201921124881 U CN 201921124881U CN 211081336 U CN211081336 U CN 211081336U
- Authority
- CN
- China
- Prior art keywords
- latch bolt
- lock body
- tongue
- assembly
- switching
- 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 aims to solve the technical problem that a full-automatic lock body of automatic unblanking and lock door is provided, technical scheme is: a full-automatic lock body comprises a lock body shell, a square bolt transmission device, an oblique bolt transmission device, a trigger bolt assembly and a motor assembly, wherein the trigger bolt assembly is connected with the motor assembly, the motor assembly is respectively and independently connected with the square bolt transmission device and the oblique transmission device, and the motor assembly comprises a motor, a speed reducing box, a motor output gear and a switching shifting block connected with the motor output gear; the device has simple structure, perfect function and convenient production.
Description
Technical Field
The utility model relates to a tool to lock especially relates to a full-automatic lock body that uses on intelligence lock.
Background
The intelligent door lock on the market is various, but the current mortise lock is semi-automatic lock body basically, namely through setting up the clutch in front and back lock face, through rotating the semi-mechanical operation that the handle was carried out unblock and lock door, does not have the dead bolt to trigger the synchronous auto-eject mechanism of dead bolt yet. In the existing mortise lock, the dead bolt is extended to lock the door by lifting the handle or rotating the key, but the door locking process of the mechanism is complicated, and the door is easy to forget to lock.
In order to solve the problems, some full-automatic lock bodies are on the market, but the technical principle of the lock bodies adopts the power-on and power-off of the electromagnet to realize the opening and closing of the lock bodies, the electromagnet can generate electromagnetic waves when encountering the interference of a strong magnetic field, the electromagnet interferes the lock bodies to automatically open the doors, and the product has huge potential safety hazards. Therefore, the utility model relates to an anti electromagnetic wave is around futilely, simple structure, convenient to use's full-automatic door lock body becomes the research and development target in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a full-automatic lock body of automatic unblanking and lock door is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: a full-automatic lock body comprises a lock body shell, a square bolt transmission device, an oblique bolt transmission device, a trigger bolt assembly and a motor assembly, wherein the trigger bolt assembly is connected with the motor assembly and is independently connected with the square bolt transmission device and the oblique transmission device respectively;
furthermore, an input gear is arranged on the switching shifting block, the input gear is connected with an output gear of the motor, the latch bolt transmission device comprises a latch bolt switching gear shifting block, a gear structure connected with the input gear is arranged on the latch bolt switching gear shifting block, the latch bolt switching gear shifting block also comprises a latch bolt transmission strip shifting block connected with a latch bolt transmission strip, and the latch bolt transmission strip directionally displaces on the lock body shell within a certain distance; the oblique tongue transmission strip is provided with a first U-shaped groove, the lock body shell is provided with a first salient point, and the first salient point is assembled in the first U-shaped groove;
the latch bolt transmission device comprises a latch bolt shifting fork, the latch bolt shifting fork is connected with a latch bolt transmission strip, the latch bolt transmission strip shifts the latch bolt shifting fork to rotate, a shifting fork fulcrum is arranged on the latch bolt shifting fork, the shifting fork fulcrum is assembled on the lock body shell, the latch bolt shifting fork rotates around the shifting fork fulcrum, the other end of the latch bolt shifting fork is connected with the latch bolt assembly, and the latch bolt assembly is driven to enter and exit the lock body shell when the latch bolt shifting fork rotates;
by adopting the structure, when the motor rotates, the motor output gear dials the switching shifting block, the switching shifting block is meshed with the latch bolt switching gear to drive the latch bolt switching gear to rotate when rotating, the latch bolt switching gear pushes the latch bolt transmission strip to generate displacement to dial the latch bolt shifting fork to rotate, and the latch bolt shifting fork drives the latch bolt assembly to enter and exit the lock body shell, so that the function of automatically opening and closing the latch bolt of the automatic lock body is completed.
The device further comprises a PCB, wherein the PCB comprises a trigger tongue detection switch for detecting the position of a trigger tongue, a clutch detection switch for detecting the position of a clutch, a latch bolt detection switch for detecting the position of a latch bolt and a latch bolt detection switch for detecting the position of a latch bolt; when the trigger bolt retracts into the lock body shell, the trigger bolt detection switch is triggered, the trigger bolt detection switch is closed, a signal is transmitted to the CPU, the CPU records a door locking signal, a rotation command is issued to the motor, when the motor rotates, the motor output gear dials the switching shifting block, the switching shifting block is meshed with the latch bolt switching gear to drive the latch bolt switching gear to rotate when rotating, the latch bolt switching gear pushes the latch bolt transmission strip to generate displacement to dial the latch bolt shifting fork to rotate, and the latch bolt shifting fork drives the latch bolt assembly to retract into the lock body shell, so that the automatic lock body unlocking function is completed.
Furthermore, the output end of the square tongue component connected with the square tongue transmission device on the switching shifting block and the output end of the square tongue component are provided with spring fixing ends connected with the first return spring; the other end of the first return spring is fixed on the lock body shell, and when the switching shifting block rotates, the first return spring is deformed to generate a return force so that the switching shifting block reaches a specified position and keeps the current situation under the condition of no stress.
The latch bolt assembly further comprises a latch bolt and a clutch pin connected with the latch bolt, the latch bolt and the clutch pin are coaxially assembled, and the latch bolt can rotate relative to the clutch pin; the lock comprises a clutch block limited on a lock body shell, wherein the clutch block is in clutch with a clutch pin, and the clutch block and an oblique tongue can also be directly abutted; the clutch device comprises a first elastic component and a second elastic component, wherein the first elastic component is sleeved on a clutch pin, the second elastic component is installed on a lock body shell, one end of the first elastic component abuts against a clutch block, the other end of the first elastic component abuts against the clutch pin, the first elastic component is pressed between the clutch pin and the clutch block, and when the clutch block releases the limit on the lock body shell, the first elastic component pushes the clutch pin to separate the clutch pin from the clutch block; the second elastic component comprises a first fixed pivot fixed on the lock body shell, a first fixed end fixed on the lock body shell and a movable end connected with the clutch block and inserted into the clutch block, when the clutch block moves rightwards, the movable end moves rightwards along with the clutch block, and the second elastic component generates deformation elastic force to push the clutch block to move leftwards to abut against the latch.
The lock body shell comprises a groove structure for providing a guiding effect, the clutch block is provided with a protruding end matched with the groove structure, and the clutch block moves left and right all the time due to the matching of the groove structure and the protruding end.
Further, the latch tongue is provided with: the device comprises a straight flange, an inclined flange, a rotating shaft and a control flange; the clutch block is provided with: a clutch hole and a lower limiting flange; the clutch pin is provided with a supporting round shaft, and through the matching of the rotating shaft and the supporting round shaft, the latch bolt is sleeved on the clutch pin and can rotate relative to the clutch pin; the clutch pin and the first elastic component are arranged in the clutch hole, and the clutch pin can move left and right in the clutch hole; the straight flange is arranged on the oblique tongue, and can be switched between a vertical locking function and a stressed inclined plane unlocking function when the straight flange rotates forwards and backwards along with the oblique tongue to different end positions.
By adopting the structure, when the door is closed, the latch bolt extends out of the lock body shell, when the clutch block is positioned at the leftmost end and the clutch pin is inserted into the clutch block, when the straight flange of the latch bolt is subjected to external thrust to enable the latch bolt to rotate, the control flange on the latch bolt is abutted against the lower limiting flange of the clutch block, the clutch block limits the movement of the latch bolt, so that the latch bolt cannot rotate around the supporting circular shaft on the clutch pin, the straight flange cannot be changed into a stressed inclined plane, and the door cannot be opened at the moment.
By adopting the structure, when the door is closed, the latch bolt extends out of the lock body shell, when the clutch block is positioned at the rightmost end, the clutch pin is not inserted into the clutch block any more, when the straight flange of the latch bolt receives external thrust to enable the latch bolt to rotate, the control flange on the latch bolt is not abutted against the lower limiting flange of the clutch block, the clutch block does not limit the movement of the latch bolt any more, the latch bolt can rotate around the supporting round shaft on the clutch pin, the straight flange is changed into a stressed inclined surface, the door is pushed, the straight flange which is changed into the stressed inclined surface receives the thrust of the door frame and retracts into the lock body shell, and the door is opened at the moment. And then when the external force from the straight flange of the latch bolt disappears, the clutch block is abutted against the latch bolt under the action of the elastic thrust of the first elastic component and the second elastic component, the control flange on the latch bolt is abutted against the lower limit flange of the clutch block, the clutch block pushes the latch bolt to extend out of the lock body shell, and the action of automatically opening and closing the door is completed.
Furthermore, the square tongue assembly comprises a square tongue input end, the square tongue input end comprises a first square tongue flange and a second square tongue flange, the output end of the square tongue assembly is abutted against the first square tongue flange when the square tongue is knocked out, and the output end of the square tongue assembly is abutted against the second square tongue flange when the square tongue is knocked in.
By adopting the structure, when the motor component rotates the motor output gear to stir the switching shifting block, the output end of the square tongue component on the switching shifting block is respectively propped against the first square tongue flange or the second square tongue flange when the switching shifting block rotates, so that the square tongue component can enter and exit the lock body shell, and the control of the automatic lock body on the square tongue component is realized.
The dead bolt assembly includes: the fixing pins fix the transmission plate and the lock tongues together; the first square tongue flange and the second square tongue flange are positioned on the transmission plate. By adopting the structure, the lock tongue is fixed on the transmission plate, and is driven by the transmission plate when the transmission plate moves, and the lock body shell enters and exits to realize the functions of locking and opening the door.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a rear view of an embodiment of the invention;
fig. 3 is a perspective view of an embodiment of the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, a full-automatic lock body includes a lock body shell 1, a square tongue transmission device 2, a latch bolt transmission device 3, a trigger tongue assembly 4 and a motor assembly 5, wherein the trigger tongue assembly 4 is separately connected with the motor assembly 5 and the latch bolt transmission device 3, the motor assembly 5 is separately connected with the square tongue transmission device 2 and the latch bolt transmission device, the motor assembly 5 includes a motor 51, a motor output gear 52 and a switching shifting block 53 connected with the motor output gear 52, the switching shifting block 53 is provided with a motor input 531 connected with the motor assembly 5, a latch bolt assembly output 532 connected with the latch bolt transmission device 3, a square tongue assembly output 533 connected with the square tongue transmission device 2, a signal detection output 534 connected with an electrical signal switch, and a mechanical key input 535 which can be shifted by a mechanical key.
Preferably, the switching shifting block 53 is provided with an input gear, the input gear is connected with the motor output gear 52, the latch bolt transmission device 3 comprises a latch bolt switching gear shifting block 31, the latch bolt switching gear shifting block 31 is provided with a gear structure connected with the input gear, the latch bolt switching gear shifting block 31 is connected with a latch bolt transmission strip 32 on the latch bolt transmission device 3, and the latch bolt transmission strip 32 directionally displaces on the lock body shell 1 within a certain distance; a first U-shaped groove 321 is formed in the latch bolt transmission strip 32, a first salient point 11 is formed on the lock body shell 1, and the first salient point 11 is assembled in the first U-shaped groove 321;
preferably, the latch bolt transmission device 3 comprises a latch bolt shifting fork 33, the latch bolt shifting fork 33 is connected with a latch bolt transmission bar, the latch bolt transmission bar shifts the latch bolt shifting fork 33 to rotate, a shifting fork fulcrum is arranged on the latch bolt shifting fork 33, the shifting fork fulcrum is assembled on the lock body shell 1, the latch bolt shifting fork 33 rotates around the shifting fork fulcrum, the other end of the latch bolt shifting fork 33 is connected with the latch bolt assembly, and the latch bolt assembly is driven to enter and exit the lock body shell 1 when the latch bolt shifting fork 33 rotates;
by adopting the structure, when the motor 51 rotates, the motor output gear 52 dials the switching shifting block 53, the switching shifting block 53 is meshed with the latch bolt switching gear to drive the latch bolt switching gear to rotate when rotating, the latch bolt switching gear pushes the latch bolt transmission strip to generate displacement to dial the latch bolt shifting fork 33 to rotate, and the latch bolt shifting fork 33 drives the latch bolt assembly to enter and exit the lock body shell 1, so that the function of automatically opening and closing the latch bolt of the automatic lock body is completed.
Preferably, the device comprises a PCB, wherein the PCB comprises a trigger tongue detection switch for detecting the position of a trigger tongue, a clutch detection switch for detecting the position of a clutch, a latch tongue detection switch for detecting the position of a latch tongue and a latch tongue detection switch for detecting the position of a latch tongue; when the trigger bolt retracts into the lock body shell 1, the trigger bolt detection switch is triggered, the trigger bolt detection switch is closed, a signal is transmitted to the CPU, the CPU records a door locking signal, a rotation command is issued to the motor 51, when the motor 51 rotates, the motor output gear 52 dials the switching shifting block 53, the switching shifting block 53 is meshed with the latch bolt switching gear to drive the latch bolt switching gear to rotate when rotating, the latch bolt switching gear pushes the latch bolt transmission strip to generate displacement to dial the latch bolt shifting fork 33 to rotate, and the latch bolt shifting fork 33 drives the latch bolt assembly to retract into the lock body shell 1, so that the automatic lock body unlocking function is completed.
Preferably, the tongue component output end 533 connected to the tongue driving device 2 on the switching shifting block 53, and the tongue component output end 533 have a spring fixing end connected to the first return spring; the other end of the first return spring is fixed on the lock body shell 1, and when the switching shifting block 53 rotates, the first return spring is deformed to generate a return force, so that the switching shifting block 53 reaches a specified position and keeps the current situation under the condition of no force.
Preferably, the latch bolt assembly comprises a latch bolt and a clutch pin connected with the latch bolt, the latch bolt and the clutch pin are coaxially assembled, and the latch bolt can rotate relative to the clutch pin; the lock comprises a clutch block limited on a lock body shell 1, wherein the clutch block is in clutch with a clutch pin, and the clutch block and an oblique tongue can also be directly abutted; the clutch device comprises a first elastic component and a second elastic component, wherein the first elastic component is sleeved on a clutch pin, the second elastic component is installed on a lock body shell 1, one end of the first elastic component abuts against a clutch block, the other end of the first elastic component abuts against the clutch pin, the first elastic component is pressed between the clutch pin and the clutch block, and when the clutch block releases the limit on the lock body shell 1, the first elastic component pushes the clutch pin to separate the clutch pin from the clutch block; the second elastic component comprises a first fixed pivot fixed on the lock body shell 1, a first fixed end fixed on the lock body shell 1 and a movable end connected with the clutch block and inserted into the clutch block, when the clutch block moves rightwards, the movable end moves rightwards, and the second elastic component generates deformation elastic force to push the clutch block to move leftwards to abut against the latch bolt.
The lock body shell 1 comprises a groove structure for providing a guiding effect, the clutch block is provided with a protruding end matched with the groove structure, and the clutch block moves left and right all the time due to the matching of the groove structure and the protruding end.
Preferably, the latch tongue has thereon: the device comprises a straight flange, an inclined flange, a rotating shaft and a control flange; the clutch block is provided with: a clutch hole and a lower limiting flange; the clutch pin is provided with a supporting round shaft, and through the matching of the rotating shaft and the supporting round shaft, the latch bolt is sleeved on the clutch pin and can rotate relative to the clutch pin; the clutch pin and the first elastic component are arranged in the clutch hole, and the clutch pin can move left and right in the clutch hole; the straight flange is arranged on the oblique tongue, and can be switched between a vertical locking function and a stressed inclined plane unlocking function when the straight flange rotates forwards and backwards along with the oblique tongue to different end positions.
By adopting the structure, when the door is closed, the latch bolt extends out of the lock body shell 1, when the clutch block is positioned at the leftmost end and the clutch pin is inserted into the clutch block, when the straight flange of the latch bolt is subjected to external thrust to enable the latch bolt to rotate, the control flange on the latch bolt is abutted against the lower limiting flange of the clutch block, the clutch block limits the movement of the latch bolt, so that the latch bolt cannot rotate around the supporting circular shaft on the clutch pin, the straight flange cannot be changed into a stressed inclined plane, and the door cannot be opened at the moment.
By adopting the structure, under the state of closing the door, the latch bolt extends out of the lock body shell 1, when the clutch block is positioned at the rightmost end, the clutch pin is not inserted into the clutch block any more, when the straight flange of the latch bolt receives external thrust to enable the latch bolt to rotate, the control flange on the latch bolt is not abutted against the lower limiting flange of the clutch block, the clutch block is not used for limiting the motion of the latch bolt any more, the latch bolt can rotate around the supporting circular shaft on the clutch pin, the straight flange is changed into a stressed inclined surface, the door is pushed, the straight flange which is changed into the stressed inclined surface is retracted into the lock body shell 1 by the thrust of the door frame, and the door is. And then when the external force from the straight flange of the latch bolt disappears, the clutch block is abutted against the latch bolt under the action of the elastic thrust of the first elastic component and the second elastic component, the control flange on the latch bolt is abutted against the lower limit flange of the clutch block, the clutch block pushes the latch bolt to extend out of the lock shell 1, and the action of automatically opening and closing the door is completed.
Preferably, the dead bolt assembly comprises a dead bolt input end, the dead bolt input end comprises a first dead bolt flange and a second dead bolt flange, the dead bolt assembly output end 533 abuts against the first dead bolt flange when the dead bolt is knocked out, and the dead bolt assembly output end 533 abuts against the second dead bolt flange when the dead bolt is knocked in.
Preferably, when the motor assembly 5 rotates the motor output gear 52 to dial the switching dial block 53, the output end 533 of the square bolt assembly on the switching dial block 53 abuts against the first square bolt flange or the second square bolt flange respectively when the switching dial block 53 rotates, so that the square bolt assembly enters and exits the lock body housing 1, and the control of the automatic lock body on the square bolt assembly is realized.
The dead bolt assembly includes: the fixing pins fix the transmission plate and the lock tongues together; the first square tongue flange and the second square tongue flange are positioned on the transmission plate. By adopting the structure, the lock tongue is fixed on the transmission plate, and is driven by the transmission plate when the transmission plate moves, and the lock body shell 1 enters and exits to realize the functions of locking and opening the door.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. A full-automatic lock body is characterized by comprising a lock body shell, a square tongue transmission device, an oblique tongue transmission device, a trigger tongue assembly and a motor assembly, wherein the trigger tongue assembly is connected with the motor assembly and is independently connected with the square tongue transmission device and the oblique transmission device respectively, the motor assembly comprises a motor, a speed reduction box, a motor output gear and a switching shifting block connected with the motor output gear, the switching shifting block is provided with a motor input end connected with the motor assembly, an oblique tongue assembly output end connected with the oblique tongue transmission device, a square tongue assembly output end connected with the square tongue transmission device, a signal detection output end connected with an electric signal switch and a mechanical key input end capable of being shifted by a mechanical key.
2. The full-automatic lock body of claim 1, wherein the switching shifting block is provided with an input gear connected with an output gear of the motor, the latch bolt transmission device comprises a latch bolt switching gear shifting block, the latch bolt switching gear shifting block is provided with a gear structure connected with the input gear, the latch bolt switching gear shifting block is further provided with a latch bolt transmission strip shifting block connected with a latch bolt transmission strip, and the latch bolt transmission strip is directionally displaced on the lock body shell within a certain distance; there is first U type groove on the oblique tongue drive strip, there is first bump on the lock shell, first bump assembly is in first U type inslot portion.
3. The fully automatic lock of claim 1, wherein said deadbolt actuator includes a deadbolt shift fork, said deadbolt shift fork coupled to a deadbolt drive bar, said deadbolt drive bar shifting rotation of said deadbolt shift fork, said deadbolt shift fork having a shift fork fulcrum, said shift fork fulcrum mounted to said lock housing, said deadbolt shift fork rotating about said shift fork fulcrum, said other end of said deadbolt shift fork coupled to said deadbolt assembly, said rotation of said deadbolt shift fork driving said deadbolt assembly into and out of said lock housing.
4. The full-automatic lock body of claim 1, characterized by comprising a PCB board, wherein the PCB board comprises a trigger tongue detection switch for detecting the position of the trigger tongue, a clutch detection switch for detecting the position of the clutch, a latch tongue detection switch for detecting the position of the latch tongue, and a latch tongue detection switch for detecting the position of the latch tongue; when the trigger bolt retracts into the lock body shell, the trigger bolt detection switch is triggered, the trigger bolt detection switch is closed, a signal is transmitted to the CPU, the CPU records a door locking signal, a rotation command is issued to the motor, when the motor rotates, the motor output gear dials the switching shifting block, the switching shifting block is meshed with the latch bolt switching gear to drive the latch bolt switching gear to rotate when rotating, the latch bolt switching gear pushes the latch bolt transmission strip to generate displacement to dial the latch bolt shifting fork to rotate, and the latch bolt shifting fork drives the latch bolt assembly to retract into the lock body shell, so that the automatic lock body unlocking function is completed.
5. The full-automatic lock body of claim 1, wherein the output end of the square bolt component connected with the square bolt transmission device on the switching shifting block is provided with a spring fixing end connected with the first return spring; the other end of the first return spring is fixed on the lock body shell, and when the switching shifting block rotates, the first return spring is deformed to generate a return force so that the switching shifting block reaches a specified position and keeps the current situation under the condition of no stress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124881.2U CN211081336U (en) | 2019-07-18 | 2019-07-18 | Full-automatic lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124881.2U CN211081336U (en) | 2019-07-18 | 2019-07-18 | Full-automatic lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211081336U true CN211081336U (en) | 2020-07-24 |
Family
ID=71630190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921124881.2U Expired - Fee Related CN211081336U (en) | 2019-07-18 | 2019-07-18 | Full-automatic lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211081336U (en) |
-
2019
- 2019-07-18 CN CN201921124881.2U patent/CN211081336U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108252572B (en) | Mortise lock | |
| CN108894617B (en) | Electronic lock body | |
| CN108252588B (en) | Mortise lock | |
| CN109113451B (en) | Electric lock body | |
| WO2023071878A1 (en) | Electric switching-on/off device for intelligent circuit breaker | |
| CN211081336U (en) | Full-automatic lock body | |
| CN211058492U (en) | Electromechanical lock | |
| CN211058490U (en) | Electromechanical lock convenient for switching bolt driving mode | |
| CN108894618B (en) | Electronic lock body | |
| CN209780481U (en) | full-automatic motor drive lock body | |
| CN210032959U (en) | Full-automatic lock body | |
| CN209761052U (en) | Electromechanical lock body | |
| CN105089379B (en) | Magnetic sliding door lock body | |
| CN113969699B (en) | Actuating mechanism of full-automatic lock body | |
| CN211818711U (en) | Motor transmission device of full-automatic lock body | |
| CN211258119U (en) | Unlocking transmission structure of full-automatic electronic door lock | |
| CN211081295U (en) | Oblique tongue transmission structure of full-automatic lock body | |
| CN211058474U (en) | Anti-locking structure of lock cylinder and lock tongue | |
| CN212271848U (en) | Full-automatic safety lock body | |
| CN203034952U (en) | Electronic control anti-theft lock | |
| CN108868357B (en) | Electrically controlled lockset | |
| CN211058491U (en) | Screw rod shifting block driving type lock structure | |
| CN112593780B (en) | Electric lock body | |
| CN209780499U (en) | Electronic mechanical anti-theft lock with clutch | |
| CN205688987U (en) | A kind of condom secret number mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200724 Termination date: 20210718 |