CN110145179B - Self-locking anti-theft lock - Google Patents
Self-locking anti-theft lock Download PDFInfo
- Publication number
- CN110145179B CN110145179B CN201910348805.8A CN201910348805A CN110145179B CN 110145179 B CN110145179 B CN 110145179B CN 201910348805 A CN201910348805 A CN 201910348805A CN 110145179 B CN110145179 B CN 110145179B
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- groove
- lock
- block
- spring
- cavity
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B43/00—Time locks
- E05B43/005—Timer devices controlling electrically operated locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
Abstract
The invention discloses a self-locking anti-theft lock, which comprises a door, wherein a lock cylinder cavity is arranged in the door, the left side of the lock cylinder cavity is communicated with a key hole, a lock groove is arranged in the left end wall of the lock cylinder cavity, a lock cylinder is rotatably arranged in the lock cylinder cavity, a lock hole is arranged in the lock cylinder, a motor is fixedly arranged in the upper end wall of the lock hole, the left end of the motor is in power connection with a threaded shaft, a lock block is rotatably arranged outside the threaded shaft, the appearance of the lock block is square, and the motor works to lock the lock cylinder when the lock block is clamped with the lock groove.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a self-locking anti-theft lock.
Background
The existing pin tumbler anti-theft lock has a simple structure, a pin tumbler can rotate a lock cylinder to open a door when being flush with the lock cylinder, an illegal tool can be used for opening the lock, the anti-theft performance is poor, a self-locking device is not arranged on the anti-theft lock, the lock cylinder can try to open the lock for an unlimited time within the service life, and the safety is low. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The invention aims to provide a self-locking anti-theft lock, which is used for overcoming the defects in the prior art.
The invention relates to a self-locking anti-theft lock, which comprises a door, wherein a lock cylinder cavity is arranged in the door, the left side of the lock cylinder cavity is communicated with a key hole, a lock groove is arranged in the left end wall of the lock cylinder cavity, a lock cylinder is rotatably arranged in the lock cylinder cavity, a lock hole is arranged in the lock cylinder, a motor is fixedly arranged in the upper end wall of the lock hole, the left end of the motor is in power connection with a threaded shaft, a lock block is rotatably arranged outside the threaded shaft, the appearance of the lock block is square, the motor works to lock the lock cylinder when the lock block is clamped with the lock groove, three groups of marble devices are arranged on the right side of the motor, an air pressure cavity is communicated with the upper side of the lock cylinder cavity, the upper ends of the marble devices extend into the air pressure cavity, a push groove is communicated with the right side of the air pressure cavity, a piston is slidably arranged in the push groove, the lock cylinder is characterized in that a clamping groove is arranged in the wall of the right end of the lock cylinder, the clamping groove is clamped with the air pressure unlocking device, when the spring device is matched with teeth of a key, the air pressure in the air pressure cavity is increased, the piston is pushed to move right, the lock cylinder is unlocked through the disengagement of the air pressure unlocking device and the clamping groove, a self-locking device is arranged on the lower side of the clamping groove and abutted against the spring device on the right side, when other tools are illegally used for unlocking, the spring device descends to start the motor to work to lock the lock cylinder, the right side of the lock cylinder cavity is communicated with a sliding cavity, a hollow rotary drum is fixedly arranged at the right end of the lock cylinder, an annular groove is arranged in the rotary drum, a bolt is arranged in the annular groove, a sliding block is arranged in the rotary drum, a splicing device is arranged, the lower end of the ring gear is connected with a lock tongue in a meshed mode, the rear side of the door is provided with a wall body, and a lock tongue groove clamped with the lock tongue is formed in the wall body.
According to a further technical scheme, the spring device comprises a sliding groove communicated with the lock hole, a lower spring is arranged in the sliding groove in a sliding mode, a guide groove is formed in one side of the sliding groove in a communicating mode, a guide block fixedly connected with the lower spring is arranged in the guide groove in a sliding mode, the guide block limits the lifting position of the lower spring, a reset spring is fixedly arranged between the upper end of the guide block and the guide groove, an upper spring is abutted to the upper end of the lower spring, a seal ring is fixedly arranged on the periphery of the upper spring, the upper end of the upper spring extends into the air pressure cavity, a lock spring is fixedly arranged between the upper spring and the air pressure cavity, and the pressure intensity in the air pressure cavity is increased when the lower spring rises.
Further technical scheme, atmospheric pressure unlocking device include with push away the communicating groove that moves in groove, move the inslot and slide and be equipped with the left end with the piston rod that the piston linked firmly, the terminal surface is the tooth structure under the piston rod, move the groove downside with the intercommunication is equipped with changes the chamber between the lock core chamber, change the intracavity be equipped with piston rod meshed's straight-teeth gear, it has the bull stick to articulate on the straight-teeth gear, be equipped with logical groove in the bull stick, it can be equipped with the fixture block to lead to the groove lower extreme, the fixture block left end extends to in the draw-in groove, through the piston right side shift can make the fixture block right side shift, then the fixture block with the draw-in groove breaks away from.
According to a further technical scheme, the self-locking device comprises a hollow groove communicated with the guide groove on the right side, a stop rod is arranged in the hollow groove in a sliding manner, the left end of the stop rod is abutted against the lower end of the guide block, a butting groove is formed in the stop rod, a pressure spring is fixedly arranged between the right end of the stop rod and the hollow groove, a connecting groove is arranged between the hollow groove and the lock hole in a communicating manner, a push block is arranged in the connecting groove in a sliding manner, a fixed spring is fixedly arranged between the upper end of the push block and the connecting groove, an induction groove communicated with the guide groove is formed in the lower side of the hollow groove, a press block is arranged in the induction groove in a sliding manner, a reset assembly used for resetting the press block is fixedly arranged on the lower end face of the press block, an induction block is fixedly arranged on the wall of the right end of the induction groove, the control time of the induction block is eight hours, namely, the lock cylinder is locked, namely the pressing block is separated from the induction block immediately after contacting with the induction block, and the induction block can control the motor to work reversely after eight hours, so that the lock cylinder is unlocked.
A further technical scheme, the grafting device includes the indent, it is equipped with the rack to slide in the indent, the rack left end with the torsional spring has set firmly between the indent, indent upper end wall adversion be equipped with rack toothing's rotating gear, the indent left side is equipped with the apical groove, it is equipped with the kicking block to slide in the apical groove, apical groove right-hand member wall adversion be equipped with the drive gear of kicking block meshing, drive gear with connect through belt power between the rotating gear, when the slider moves on the right side, make the kicking block rises, promote the bolt rises will the rotary drum with ring gear connects.
The invention has the beneficial effects that: the anti-theft lock is provided with two protection devices and one self-locking device, the protection devices enable unlocking difficulty of the spring lock to be increased, anti-theft performance of the lock is improved, the self-locking device enables the anti-theft lock to be incapable of being unlocked within fixed time, and safety is high.
Drawings
FIG. 1 is a schematic view of the internal structure of a device for a self-lockable anti-theft lock according to the present invention;
FIG. 2 is an enlarged view of "A" in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of "B" in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of "C" in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the structure in the direction "D-D" in FIG. 1 according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up-down, front-back, left-right directions described below correspond to the up-down, front-back, left-right directions in the projection relation of fig. 1 itself.
Referring to fig. 1 to 5, a self-lockable anti-theft lock according to an embodiment of the present invention includes a door 10, a lock cylinder chamber 11 is provided in the door 10, a keyhole 12 is provided in the left side of the lock cylinder chamber 11 in communication, a lock groove 15 is provided in the left end wall of the lock cylinder chamber 11, a lock cylinder 13 is rotatably provided in the lock cylinder chamber 11, a lock hole 14 is provided in the lock cylinder 13, a motor 16 is fixedly provided in the upper end wall of the lock hole 14, a threaded shaft 17 is dynamically connected to the left end of the motor 16, a lock block 18 is rotatably provided outside the threaded shaft 17, the lock block 18 is square in appearance, the motor 16 operates to lock the lock cylinder 13 when the lock block 18 is engaged with the lock groove 15, three sets of pin tumblers 100 are provided on the right side of the motor 16, an air pressure chamber 26 is provided in communication with the upper side of the lock cylinder chamber 11, the upper ends of the pin tumblers 100 extend into the air pressure chamber 26, a push groove, a piston 29 is arranged in the push groove 28 in a sliding manner, an air pressure unlocking device 200 fixedly connected with the piston 29 is arranged on the right side of the push groove 28, a clamping groove 37 is arranged in the wall of the right end of the lock cylinder 13, the clamping groove 37 is clamped with the air pressure unlocking device 200, when the pin tumbler device 100 is matched with the tooth pattern of a key, the air pressure in the air pressure cavity 26 is increased, the piston 29 is pushed to move to the right, the lock cylinder 13 is unlocked by separating the air pressure unlocking device 200 from the clamping groove 37, a self-locking device 300 is arranged on the lower side of the clamping groove 37, the self-locking device 300 is abutted against the pin tumbler device 100 on the right side, when other tools are illegally used for unlocking, the pin tumbler device 100 descends to start the motor 16 to work, the lock cylinder 13 is locked, a sliding cavity 49 is arranged on the right side of the lock cylinder cavity 11 in a communication manner, a hollow rotary, slide in the annular 51 and be equipped with bolt 54, slide in the rotary drum 50 and be equipped with slider 48, be equipped with grafting device 400 in the slider 48, the periphery of rotary drum 50 changes and is equipped with ring gear 52, be equipped with slot 53 in the ring gear 52, the meshing of ring gear 52 lower extreme is connected with spring bolt 55, door 10 rear side is equipped with wall body 56, be equipped with in the wall body 56 with the spring bolt groove 57 of spring bolt 55 joint.
Beneficially, the pin device 100 includes a sliding slot 19 communicated with the lock hole 14, a lower pin 20 is slidably disposed in the sliding slot 19, a guide slot 21 is communicated with one side of the sliding slot 19, a guide block 22 fixedly connected with the lower pin 20 is slidably disposed in the guide slot 21, the guide block 22 limits the lifting position of the lower pin 20, a return spring 23 is fixedly disposed between the upper end of the guide block 22 and the guide slot 21, an upper pin 24 abuts against the upper end of the lower pin 20, a seal ring 25 is fixedly disposed on the periphery of the upper pin 24, the upper end of the upper pin 24 extends into the pneumatic cavity 26, a lock spring 27 is fixedly disposed between the upper pin 24 and the pneumatic cavity 26, and the lower pin 20 rises to increase the pressure in the pneumatic cavity 26 to push the piston 29 to move.
Beneficially, the pneumatic unlocking device 200 includes a moving groove 30 communicated with the pushing groove 28, a piston rod 31 whose left end is fixedly connected with the piston 29 is slidably disposed in the moving groove 30, a lower end surface of the piston rod 31 is of a tooth structure, a transfer cavity 33 is disposed between a lower side of the moving groove 30 and the lock cylinder cavity 11 in a communicating manner, a straight gear 32 engaged with the piston rod 31 is rotatably disposed in the transfer cavity 33, a transfer rod 34 is hinged to the straight gear 32, a through groove 35 is disposed in the transfer rod 34, a latch 36 is rotatably disposed at a lower end of the through groove 35, a left end of the latch 36 extends into the latch groove 37, and the latch 36 is moved to the right by the piston 29 moving to the right, so that the latch 36 is disengaged from the latch groove 37.
Beneficially, the self-locking device 300 includes a hollow groove 39 communicated with the right-side guide groove 21, a stopper rod 38 is slidably disposed in the hollow groove 39, the left end of the stopper rod 38 abuts against the lower end of the guide block 22, a butting groove 66 is disposed in the stopper rod 38, a pressure spring 40 is fixedly disposed between the right end of the stopper rod 38 and the hollow groove 39, a connecting groove 41 is disposed between the hollow groove 39 and the lock hole 14 in a communicating manner, a pushing block 43 is slidably disposed in the connecting groove 41, a fixing spring 42 is fixedly disposed between the upper end of the pushing block 43 and the connecting groove 41, an induction groove 44 communicated with the guide groove 21 is disposed at the lower side of the hollow groove 39, a pressing block 46 is slidably disposed in the induction groove 44, a resetting component 47 for resetting the pressing block 46 is fixedly disposed on the lower end face of the pressing block 46, an induction block 45 is fixedly disposed on the right end wall of the induction groove 44, the control time of the induction block 45 is eight hours, that is the pressing, the motor 16 works to enable the locking block 18 to be clamped with the locking groove 15 to lock the lock cylinder 13, namely the pressing block 46 is separated from the induction block 45 immediately after contacting, and the induction block 45 can control the motor 16 to work reversely after eight hours to unlock the lock cylinder 13.
Advantageously, the plug device 400 includes a pressing groove 64, a rack 63 is slidably disposed in the pressing groove 64, a torsion spring 65 is fixedly disposed between a left end of the rack 63 and the pressing groove 64, a rotating gear 62 engaged with the rack 63 is rotatably disposed in an upper end wall of the pressing groove 64, a top groove 58 is disposed on a left side of the pressing groove 64, a top block 59 is slidably disposed in the top groove 58, a transmission gear 60 engaged with the top block 59 is rotatably disposed in a right end wall of the top groove 58, the transmission gear 60 is in power connection with the rotating gear 62 through a belt 61, and when the slider 48 moves to the right, the top block 59 is lifted to push the plug pin 54 to lift to connect the drum 50 with the ring gear 52.
Initially, lock block 18 is not coupled to lock groove 15, ring gear 52 is not coupled to drum 50, spring 42 is in a compressed state, and locking tongue 55 engages locking tongue groove 57.
When the lock is unlocked, a correct key is inserted into the lock hole 14 and pushes the slide block 48 to move right, the tooth pattern of the key pushes the lower marble 20 to rise, the pressure intensity in the air pressure chamber 26 is increased, the piston 29 is pushed to move right, the spur gear 32 rotates, the rotary rod 34 enables the fixture block 36 to move right and separate from the fixture groove 37, the lock cylinder 13 is unlocked, when the slide block 48 moves right, the push block 43 descends, the stop rod 38 moves right, the guide block 22 on the right side separates from the support, the lower marble 20 abuts against the groove on the key, the lower marble 20 on the right side does not descend and abuts against the press block 46, the induction block 45 is not triggered to work, the slide block 48 moves right, the rack 63 moves left after being extruded, the rotary gear 62 rotates, the top block 59 ascends through the transmission gear 60, the plug pin 54 is pushed to rise, the upper end of the plug pin 54 is inserted into the slot 53 to connect the rotary cylinder 50 with the ring gear 52, when an illegal tool is used for opening the door, due to the balance of air pressure in the air pressure cavity 26, the spring bolt 55 moves forwards to be separated from the spring bolt groove 57, the thrust is required to push the lower spring 20 to rise to be flush with the lock cylinder 13, the continuity of the thrust is kept, the piston 29 can move rightwards, the clamping block 36 is separated from the clamping groove 37 through transmission, but the rotary drum 50 is not connected with the ring gear 52, the lock cylinder 13 can rotate but cannot enable the spring bolt 55 to move for opening the door, the sliding block 48 needs to be pushed to move rightwards, after the sliding block 48 moves rightwards, the guide block 22 on the right side loses the lower side limit support, the lower spring 20 does not descend to press the pressing block 46, otherwise, the pressing block 46 is abutted against the sensing block 45, the sensing block 45 controls the motor 16 to work, the threaded shaft 17 is driven to rotate, the locking block 18 moves leftwards to be clamped with the lock groove 15 to lock the lock cylinder 13 for eight hours, three lower, the difficulty coefficient is big, and the security of unblanking increases the lock.
The invention has the beneficial effects that: the anti-theft lock is provided with two protection devices and one self-locking device, the protection devices enable unlocking difficulty of the spring lock to be increased, anti-theft performance of the lock is improved, the self-locking device enables the anti-theft lock to be incapable of being unlocked within fixed time, and safety is high.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (5)
1. A self-locking anti-theft lock comprises a door, wherein a lock cylinder cavity is arranged in the door, the left side of the lock cylinder cavity is communicated with a key hole, a lock groove is arranged in the left end wall of the lock cylinder cavity, a lock cylinder is rotatably arranged in the lock cylinder cavity, a lock hole is arranged in the lock cylinder, a motor is fixedly arranged in the upper end wall of the lock hole, the left end of the motor is in power connection with a threaded shaft, a lock block is rotatably arranged outside the threaded shaft, the appearance of the lock block is square, the motor works to lock the lock cylinder when the lock block is clamped with the lock groove, three groups of marble devices are arranged on the right side of the motor, a pneumatic cavity is communicated with the upper side of the lock cylinder cavity, the upper end of each marble device extends into the pneumatic cavity, a push groove is communicated with the right side of the pneumatic cavity, a piston is slidably arranged in the push groove, a pneumatic unlocking device fixedly connected with the piston is arranged on, the clamping groove is clamped with the air pressure unlocking device, when the spring device is matched with the tooth pattern of a key, the air pressure in the air pressure cavity is increased, the piston is pushed to move rightwards, the lock core is unlocked by separating the air pressure unlocking device from the clamping groove, the self-locking device is arranged at the lower side of the clamping groove and is abutted against the spring device at the right side, when other tools are illegally used for unlocking, the spring device descends to start the motor to work, the lock core is locked, the right side of the lock core cavity is communicated with a sliding cavity, a hollow rotary drum is fixedly arranged at the right end of the lock core, an annular groove is arranged in the rotary drum, a bolt is arranged in the annular groove in a sliding manner, a sliding block is arranged in the rotary drum in a sliding manner, a splicing device is arranged in the sliding manner, an annular gear is arranged at the periphery of, the door rear side is equipped with the wall body, be equipped with in the wall body with the lock tongue groove of spring bolt joint.
2. A self-lockable anti-theft lock according to claim 1, characterized in that: the spring device comprises a sliding groove communicated with the lock hole, a lower spring is arranged in the sliding groove in a sliding mode, a guide groove is formed in one side of the sliding groove in a communicating mode, a guide block fixedly connected with the lower spring is arranged in the guide groove in a sliding mode, the guide block limits the lifting position of the lower spring, a reset spring is fixedly arranged between the upper end of the guide block and the guide groove, an upper spring is abutted to the upper end of the lower spring, a sealing ring is fixedly arranged on the periphery of the upper spring, the upper end of the upper spring extends into the air pressure cavity, a locking spring is fixedly arranged between the upper spring and the air pressure cavity, and the pressure intensity in the air pressure cavity is increased when the lower spring rises to.
3. A self-lockable anti-theft lock according to claim 2, characterized in that: the atmospheric pressure unlocking device include with push away the communicating groove that moves in groove, move the inslot and slide and be equipped with the left end with the piston rod that the piston linked firmly, the terminal surface is tooth structure under the piston rod, move the groove downside with the intercommunication is equipped with changes the chamber between the lock core chamber, change the intracavity change be equipped with piston rod meshed straight-teeth gear, it has the bull stick to articulate on the straight-teeth gear, be equipped with logical groove in the bull stick, it can be equipped with the fixture block to lead to the groove lower extreme, the fixture block left end extend to in the draw-in groove, through the piston right side move can make the fixture block right side moves, then the fixture block with the draw-in groove breaks away.
4. A self-lockable anti-theft lock according to claim 3, characterized in that: the self-locking device comprises a hollow groove communicated with the guide groove on the right side, a stop rod is arranged in the hollow groove in a sliding manner, the left end of the stop rod is abutted against the lower end of the guide block, an abutting groove is arranged in the stop rod, a pressure spring is fixedly arranged between the right end of the stop rod and the hollow groove, a connecting groove is arranged between the hollow groove and the lock hole in a communicating manner, a push block is arranged in the connecting groove in a sliding manner, a fixed spring is fixedly arranged between the upper end of the push block and the connecting groove, an induction groove communicated with the guide groove is arranged on the lower side of the hollow groove, a press block is arranged in the induction groove in a sliding manner, a reset assembly used for resetting the press block is fixedly arranged on the lower end face of the press block, an induction block is fixedly arranged on the wall of the right end of the induction groove, the control time of the induction block is eight hours, namely the press block is abutted against, the pressing block is separated from the induction block immediately after being contacted with the induction block, and the induction block can control the motor to work reversely after eight hours, so that the lock cylinder is unlocked.
5. A self-lockable anti-theft lock according to claim 4, characterized in that: the grafting device includes the indent, it is equipped with the rack to slide in the indent, the rack left end with the torsional spring has set firmly between the indent, indent upper end wall adversion be equipped with rack toothing's rotating gear, the indent left side is equipped with the apical groove, it is equipped with the kicking block to slide in the apical groove, apical groove right-hand member wall adversion be equipped with the drive gear of kicking block meshing, drive gear with connect through belt power between the rotating gear, when the slider moves on the right side, make the kicking block rises, promotes the bolt rises will the rotary drum with ring gear connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348805.8A CN110145179B (en) | 2019-04-28 | 2019-04-28 | Self-locking anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348805.8A CN110145179B (en) | 2019-04-28 | 2019-04-28 | Self-locking anti-theft lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110145179A CN110145179A (en) | 2019-08-20 |
| CN110145179B true CN110145179B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910348805.8A Active CN110145179B (en) | 2019-04-28 | 2019-04-28 | Self-locking anti-theft lock |
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| CN (1) | CN110145179B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439385B (en) * | 2019-08-27 | 2021-07-30 | 南京溧水高新产业股权投资有限公司 | Intelligent lock capable of converting locking mode |
| CN111350418B (en) * | 2020-03-07 | 2021-10-12 | 渭南市金盾护卫有限公司 | Security door lock |
| CN111946166B (en) * | 2020-07-17 | 2021-07-27 | 玉环天润航空机械制造有限公司 | Non-rotating door lock |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005041974B3 (en) * | 2005-09-03 | 2006-12-21 | TST Tresor- und Schloßtechnik GmbH | Electronic mechanical cylinder lock has movable connection element with thrust piece and cylinder core movement |
| CN103243979A (en) * | 2013-05-15 | 2013-08-14 | 林宏韬 | Anti-theft lock cylinder |
| CN109057569A (en) * | 2018-08-30 | 2018-12-21 | 屠建芳 | A kind of door opener |
| CN109236048A (en) * | 2018-09-20 | 2019-01-18 | 象山浩力信息科技有限公司 | A kind of door lock assembly |
| CN109173095A (en) * | 2018-11-02 | 2019-01-11 | 四川省肿瘤医院 | A kind of body frame plate for the tripper of radiotherapy body frame plate and with unlocking function |
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| CN110145179A (en) | 2019-08-20 |
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Effective date of registration: 20200715 Address after: No.7, Xiyuan, zhoutang village, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Yongkang South China electromechanical Co., Ltd Address before: 2003 No. 2891 Lane 105, Qilian Mountain South Road, Putuo District, Shanghai Applicant before: Shanghai Chengdong Locks Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210203 Address after: 430000 1108, 11th floor, Asian Trade Plaza, 628 Wuluo Road, Zhongnan road street, Wuchang District, Wuhan City, Hubei Province Patentee after: He Yonggang Address before: 321300 No.7 Xiyuan, zhoutang village, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Yongkang South China electromechanical Co., Ltd |