CN113969706A - Electronic control opens nimble stable locker tool to lock - Google Patents
Electronic control opens nimble stable locker tool to lock Download PDFInfo
- Publication number
- CN113969706A CN113969706A CN202010713928.XA CN202010713928A CN113969706A CN 113969706 A CN113969706 A CN 113969706A CN 202010713928 A CN202010713928 A CN 202010713928A CN 113969706 A CN113969706 A CN 113969706A
- Authority
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- China
- Prior art keywords
- lock
- swing block
- shell
- block
- small swing
- 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.)
- Granted
Links
- 238000010791 quenching Methods 0.000 claims abstract description 5
- 230000000171 quenching effect Effects 0.000 claims abstract description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 27
- 230000000670 limiting effect Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000005255 carburizing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
-
- 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
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
-
- 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
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- 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
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Casings For Electric Apparatus (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a locker lock with flexible and stable electronic control opening, which comprises a lock tongue, a lock shell, a large swing block and a small swing block, wherein the large swing block and the small swing block are arranged in the lock shell and can rotate, the ends of the large swing block and the small swing block can be abutted through rotation, the small swing block can limit the large swing block, two groups of magnet cores are arranged in the lock shell and matched with the small swing block, a magnet coil is arranged in the lock shell and matched with the magnet cores, the magnet cores can adsorb the small swing block by electrifying the magnet coil, so that the limit of the small swing block on the large swing block is relieved, the large swing block and the small swing block are both made of low carbon steel, and the end positions of the large swing block and the small swing block are both treated by adopting a carburization surface quenching process. The invention has the advantages of simple and novel structure, reduced lockset abrasion, prolonged service life and better use effect, and is mainly used for the locker.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a locker which is flexibly and stably unlocked through electronic control.
Background
The locker is a name of an automatic locker, and the locker is widely applied to a shopping mall.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the locker lock which has the advantages of simple and novel structure, capability of reducing the wear of the locker, prolonged service life and better use effect.
The technical scheme adopted by the invention for realizing the purpose is as follows: a locker with electronic control and flexible and stable opening for locker is composed of a lock bolt, a lock shell, and a big and a small swinging blocks arranged in said lock shell, the large swing block can limit the position of the large swing block, the ends of the large swing block and the small swing block can be propped against each other through rotation, the position of the small swing block on the large swing block is limited, two groups of magnet cores are arranged in the lock shell and matched with the small swing block, the magnet coil is arranged in match with the magnet core, and the magnet core can adsorb the small swinging block by electrifying the magnet coil, thereby relieving the limit of the small swing block to the large swing block, the large swing block and the small swing block are both made of low-carbon steel, and the end positions of the large swing block and the small swing block are processed by adopting a carburized surface quenching process.
The lock comprises a lock shell, a lock core, a lock rod, a spring A, a lock rod, a big pendulum block and a limit groove, wherein the lock tongue is fixedly arranged on a cabinet door, the lock shell is fixedly arranged on the cabinet body, the lock shell is provided with a lock hole corresponding to the lock tongue, the lock tongue can pass through the lock hole, two groups of mounting tables are fixedly arranged in the lock shell corresponding to the lock hole, a group of lock rod rods penetrates through the two groups of mounting tables, the end of the lock rod is fixedly connected with a baffle plate, a press block is fixedly connected between the two groups of mounting tables on the lock rod, an A spring is fixedly connected between the press block and the mounting table close to the tail end position of the lock rod, the A spring is sleeved on the lock rod, when the lock tongue penetrates into the lock shell through the lock hole, the lock rod can be pressed downwards by the lock tongue, the A spring is compressed, the upper part of the lock rod in the lock shell is rotatably connected with a group of the big pendulum block, the tail end position of the big pendulum block is provided with the limit groove, the spring bolt does not penetrate when the lock casing is inside, the plate washer is located in the spacing recess, the spring bolt penetrates when the lock casing is inside, the spring bolt with the plate washer all is located in the spacing recess, lock casing is inside to be close to big pendulum piece rotates and is connected with a set of little pendulum piece, lock casing inside with the parallel fixed mounting of little pendulum piece has the installation shell, and is two sets of the equal fixed mounting of magnet core is in the installation shell, the installation shell with fixedly connected with B spring corresponds on the installation shell little pendulum piece is spacing post of fixedly connected with still, carries on spacingly to little pendulum piece through spacing post, rotates big pendulum piece with little pendulum piece, can make the end of big pendulum piece with the end of little pendulum piece offsets.
The spring bolt is including the tongue body and fixed connection be in stopper on the tongue body, after the spring bolt penetrated the lockhole, the stopper is located in the spacing recess.
The big pendulum block is close to the spacing recess is provided with a set of A commentaries on classics hole, lock casing inside corresponds A commentaries on classics hole fixedly connected with A pivot, A changes the hole and rotates to be connected in on the A pivot.
The tail end of the small swing block is provided with a group of B rotating holes, the inside of the lock shell corresponds to the B rotating holes and is fixedly connected with a B rotating shaft, and the B rotating holes are rotatably connected to the B rotating shaft.
The A pivot with all be provided with the annular in the B pivot, the rotation that A commentaries on classics hole, B commentaries on classics hole all correspond is connected in the annular.
The side face of the mounting shell, corresponding to the small swinging block, is provided with a movable groove, and the small swinging block is located in the movable groove.
The lock is characterized in that the installation shell is fixedly connected with installation lugs, the installation lugs are provided with installation holes, and the installation lugs are fixedly connected with the lock shell through bolts.
The invention has the beneficial effects that:
1. the device has simple and novel integral structure and convenient use;
2. in the prior art, the friction part between two groups of swing blocks in the lock is directly used by adopting a low-carbon cold-rolled steel plate, and the device is used for locally carburizing and quenching the friction part between the two swing blocks, so that the wear-resisting time of the friction surfaces of two parts is improved, and the problem that the lock is not flexible to open due to the influence of wear on the size matching precision is solved;
3. the electromagnet used for the electronic control unlocking lock in the prior art is generally a magnetic core, and the two magnetic cores are used simultaneously, so that the magnetic force using effect of the magnetic cores is better.
Drawings
FIG. 1 is a schematic sectional view of the door of the present invention when opened;
FIG. 2 is a schematic sectional view of the door of the present invention when closed;
fig. 3 is a schematic view of the structure of the mounting case of the present invention.
In the figure: 101 lock tongue, 102 cabinet door, 103 tongue body, 104 limiting block, 201 lock shell, 202 large swing block, 203 small swing block, 204 magnet core, 205 lock hole, 206 mounting table, 207 lock ejector rod, 208 baffle, 209 pressing block, 210A spring, 211 limiting groove, 212 mounting shell, 213B spring, 214 limiting column, 215A rotating shaft, 216B rotating shaft, 217 movable groove and 218 mounting lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, an electronic control flexible and stable locker lock comprises a lock tongue 101, a lock housing 201, a large swing block 202 and a small swing block 203 which are arranged inside the lock housing 201 and can rotate, when the lock tongue 101 enters the lock housing 201, the lock tongue can be limited by the large swing block 202, the ends of the large swing block 202 and the small swing block 203 can be abutted by rotating, so as to limit the large swing block 202 by the small swing block 203, two sets of magnet cores 204 are arranged inside the lock housing 201 and matched with the small swing block 203, and a magnet coil is arranged matched with the magnet cores 204, and the magnet core 204 can adsorb the small swing block 203 by electrifying the magnet coil, so as to relieve the limit of the small swing block 203 to the large swing block 202, because the larger the small swing block 203 rotates clockwise under the action of magnetic force, the longer the distance between the magnetic force point and the rotating shaft of the small swing block 203 is, the more labor is saved, but the stroke is also saved, on the contrary, the shorter the distance between the magnetic point and the rotating shaft of the small swing block 203 is, the less labor is saved, but the smaller the stroke is, according to the principle, the smaller swing block 203 is attracted by two fixed core magnets to rotate better than the smaller swing block 203 is attracted by one fixed core magnet, the large swing block 202 and the small swing block 203 are both made of low carbon steel, and the end positions of the large swing block 202 and the small swing block 203 are both processed by a carburizing surface quenching process, so that the contact point of the large swing block 202 and the small swing block 203 is more wear-resistant, the problem that the lockset is not flexible to open due to the influence of wear on the size matching precision is solved, the contradiction between the wear resistance of materials and the magnetic force is also solved, and the practical use effect is good.
Example two
Referring to fig. 1-3, an electronic control flexible and stable locker lock, which is further illustrated in the present embodiment, on the basis of the first embodiment, the lock structure is further illustrated, the latch 101 is fixedly installed on the cabinet door 102, the lock housing 201 is fixedly installed on the cabinet body, the lock housing 201 is provided with a lock hole 205 corresponding to the latch 101, the latch 101 can pass through the lock hole 205, two sets of installation platforms 206 are fixedly installed inside the lock housing 201 corresponding to the lock hole 205, a set of latch rod 207 is arranged to penetrate through the two sets of installation platforms 206, the end of the latch rod 207 is fixedly connected with a baffle 208, a press block 209 is fixedly connected between the two sets of installation platforms 206 on the latch rod 207, an a spring 210 is fixedly connected between the press block 209 and the installation platform 206 near the tail end of the latch rod 207, the a spring 210 is sleeved on the latch rod 207, when the latch 101 penetrates into the lock housing 201 through the lock hole 205, the latch 101 can press down the latch rod 207, so that the spring A210 is compressed, a group of large swinging blocks 202 are rotatably connected to the upper part of the lock mandril 207 in the lock shell 201, a limit groove 211 is arranged at the tail end of each large swinging block 202, when the bolt 101 does not penetrate into the lock shell 201, the baffle plate 208 is positioned in the limit groove 211, when the bolt 101 penetrates into the lock shell 201, the lock tongue 101 and the baffle plate 208 are both positioned in the limiting groove 211, a group of small swing blocks 203 are rotatably connected inside the lock shell 201 close to the large swing block 202, a mounting shell 212 is fixedly mounted inside the lock shell 201 parallel to the small swing blocks 203, two groups of magnetic cores 204 are both fixedly mounted in the mounting shell 212, a B spring 213 is fixedly connected between the mounting shell 212 and the small swing blocks 203, a limiting column 214 is also fixedly connected on the mounting shell 212 corresponding to the small swing blocks 203, the small swing block 203 is limited through the limiting column 214, and the end of the large swing block 202 is abutted against the end of the small swing block 203 by rotating the large swing block 202 and the small swing block 203.
EXAMPLE III
Referring to fig. 1-3, an electronic control flexible and stable locker lock is basically the same as the second embodiment, further, the latch 101 includes a tongue 103 and a stopper 104 fixedly connected to the tongue 103, after the latch 101 penetrates into the lock hole 205, the stopper 104 is located in the stopper groove 211, so as to limit the latch 101 through the large swing block 202, thereby realizing the locking effect of the cabinet door 102;
a group of rotating holes A are formed in the large swing block 202 close to the limiting groove 211, a rotating shaft A215 is fixedly connected in the lock shell 201 corresponding to the rotating holes A, the rotating holes A are rotatably connected to the rotating shaft A215, so that the rotating effect of the large swing block 202 is achieved, similarly, a group of rotating holes B are formed in the tail end of the small swing block 203, a rotating shaft B216 is fixedly connected in the lock shell 201 corresponding to the rotating holes B, the rotating holes B are rotatably connected to the rotating shaft B216, the rotating effect of the small swing block 203 is achieved, further annular grooves are formed in the rotating shafts A215 and the rotating shaft B216, the rotating holes A and the rotating holes B are rotatably connected in the annular grooves correspondingly, the large swing block 202 and the small swing block 203 are guaranteed to rotate stably and are prevented from falling off;
a movable groove 217 is formed in the side face, corresponding to the small swing block 203, of the mounting shell 212, the small swing block 203 is located in the movable groove 217, the movable groove 217 has a certain limiting effect on the small swing block 203, the effect that the small swing block 203 abuts against the end of the large swing block 202 is guaranteed, and dislocation is avoided;
the mounting lug 218 is fixedly connected to the mounting shell 212, a mounting hole is formed in the mounting lug 218, the mounting lug 218 is fixedly connected with the lock shell 201 through a bolt, the mounting shell 212 is mounted, the mounting shell 212 is detached, and therefore the internally mounted magnetic core 204 can be maintained and repaired.
Example four
Referring to fig. 1-3, an electronic control flexible and stable locker for a locker is disclosed, which comprises the following working principles: when an external force is applied to close the door (the door is pushed by hands), the bolt 101 penetrates through the lock hole 205 and pushes the lock ejector rod 207 to move and compress the A spring 210, the baffle fixed on the lock ejector rod 207 drives the large swing block 202 to rotate anticlockwise, after the door is closed, the small swing block 203 rotates anticlockwise under the action of the B spring 213 to be blocked by the limiting column 214 on the installation shell 212, at the moment, the baffle on the lock ejector rod 207 drives the large swing block 202 to rotate clockwise under the action of the elastic force of the A spring 210, the end of the large swing block 202 is propped against the end of the small swing block 203 to be fixed, the door cannot be opened, and the door is locked;
when the door is opened, the control part energizes the magnet coil to enable the two groups of magnet cores 204 to generate magnetic force simultaneously, the small swing block 203 rotates clockwise under the action of the magnetic force to enable the end of the large swing block 202 to be separated from the end of the small swing block 203, at the moment, the baffle fixed on the lock ejector rod 207 moves under the action of the elastic force of the spring A210, the baffle fixed on the lock ejector rod 207 drives the large swing block 202 to rotate clockwise, the large swing block 202 drives the lock tongue 101 to penetrate out of the lock hole 205, and the door is opened.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a nimble stable locker tool to lock is opened to electronic control which characterized in that: the lock comprises a lock bolt (101), a lock shell (201), a large swing block (202) and a small swing block (203), wherein the large swing block (202) and the small swing block (203) are arranged in the lock shell (201) and can rotate, when the lock bolt (101) enters the lock shell (201), the large swing block (202) can limit the lock bolt, the end head of the large swing block (202) is abutted against the end head of the small swing block (203) through rotation, the small swing block (203) limits the large swing block (202), two groups of magnet cores (204) are arranged in the lock shell (201) and matched with the small swing block (203), a magnet coil is arranged in match with the magnet core (204), the magnet core (204) can adsorb the small swing block (203) through electrifying the magnet coil, so that the limit of the small swing block (203) on the large swing block (202) is released, and the large swing block (202) and the small swing block (203) are both made of low carbon steel, and the end positions of the large swing block (202) and the small swing block (203) are processed by adopting a carburized surface quenching process.
2. The electronic-controlled flexible and stable locker lock of storage cabinet as claimed in claim 1, further comprising: the lock bolt (101) is fixedly installed on a cabinet door (102), the lock shell (201) is fixedly installed on the cabinet body, the lock shell (201) is provided with a lock hole (205) corresponding to the lock bolt (101), the lock bolt (101) can pass through the lock hole (205), two sets of installation tables (206) are fixedly installed in the lock shell (201) corresponding to the lock hole (205), a set of lock ejector rod (207) penetrates through the two sets of installation tables (206), the end of the lock ejector rod (207) is fixedly connected with a baffle plate (208), the lock ejector rod (207) is positioned between the two sets of installation tables (206), a pressing block (209) is fixedly connected between the pressing block (209) and the installation tables (206) close to the tail end position of the lock ejector rod (207), and the A spring (210) is sleeved on the lock ejector rod (207), when the bolt (101) penetrates into the lock shell (201) through the lock hole (205), the bolt (101) can press down the lock ejector rod (207) to compress the spring A (210), the upper part of the lock ejector rod (207) in the lock shell (201) is rotatably connected with a group of large swing blocks (202), the tail end of each large swing block (202) is provided with a limiting groove (211), when the bolt (101) does not penetrate into the lock shell (201), the baffle (208) is positioned in the limiting groove (211), when the bolt (101) penetrates into the lock shell (201), the bolt (101) and the baffle (208) are both positioned in the limiting groove (211), the inside of the lock shell (201) close to the large swing blocks (202) is rotatably connected with a group of small swing blocks (203), and a fixed installation shell (212) parallel to the small swing blocks (203) is arranged in the lock shell (201), two sets of equal fixed mounting in magnet core (204) in installation shell (212), installation shell (212) with fixedly connected with B spring (213) between little pendulum piece (203), correspond on installation shell (212) little pendulum piece (203) spacing post (214) of fixedly connected with still carry on spacingly through spacing post (214) to little pendulum piece (203), rotate big pendulum piece (202) with little pendulum piece (203), can make the end of big pendulum piece (202) with the end of little pendulum piece (203) offsets.
3. The electronic-controlled flexible and stable locker lock of claim 2, further comprising: the lock tongue (101) comprises a tongue body (103) and a limiting block (104) fixedly connected to the tongue body (103), and after the lock tongue (101) penetrates into the lock hole (205), the limiting block (104) is located in the limiting groove (211).
4. The electronic-controlled flexible and stable locker lock of claim 2, further comprising: the big pendulum block (202) go up to be close to spacing recess (211) are provided with a set of A and change the hole, lock casing (201) inside corresponds A changes hole fixedly connected with A pivot (215), A changes the hole and rotates to be connected on A pivot (215).
5. The electronic-controlled flexible and stable locker lock of claim 4, further comprising: a group of B rotating holes are formed in the tail end of the small swing block (203), the inside of the lock shell (201) corresponds to the B rotating holes and is fixedly connected with B rotating shafts (216), and the B rotating holes are rotatably connected to the B rotating shafts (216).
6. The electronic-controlled flexible and stable locker lock of claim 5, further comprising: a pivot (215) with all be provided with the annular on B pivot (216), A changes the rotation that hole, B all correspond and is connected in the annular.
7. The electronic-controlled flexible and stable locker lock of claim 2, further comprising: the side face, corresponding to the small swing block (203), of the mounting shell (212) is provided with a movable groove (217), and the small swing block (203) is located in the movable groove (217).
8. The electronic-controlled flexible and stable locker lock of storage cabinet as claimed in claim 7, wherein: the installation shell (212) is fixedly connected with an installation lug (218), an installation hole is formed in the installation lug (218), and the installation lug (218) is fixedly connected with the lock shell (201) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713928.XA CN113969706B (en) | 2020-07-22 | 2020-07-22 | Flexible and stable locker lock controlled by electronics to open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713928.XA CN113969706B (en) | 2020-07-22 | 2020-07-22 | Flexible and stable locker lock controlled by electronics to open |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113969706A true CN113969706A (en) | 2022-01-25 |
| CN113969706B CN113969706B (en) | 2024-07-09 |
Family
ID=79585069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010713928.XA Active CN113969706B (en) | 2020-07-22 | 2020-07-22 | Flexible and stable locker lock controlled by electronics to open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113969706B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204436075U (en) * | 2015-01-28 | 2015-07-01 | 北京华士嘉科技有限公司 | A kind of cabinet lock |
| CN105464472A (en) * | 2016-02-01 | 2016-04-06 | 抚州昌佳安防科技有限公司 | Anti-theft electronic blade lock |
| US20190026968A1 (en) * | 2017-07-19 | 2019-01-24 | United States Postal Service | Lock |
| CN209469139U (en) * | 2018-09-11 | 2019-10-08 | 深圳市谷能科技有限公司 | The electric control lock of stable structure |
| CN211058506U (en) * | 2019-10-28 | 2020-07-21 | 方王斌 | Lock with a locking mechanism |
| CN212376471U (en) * | 2020-07-22 | 2021-01-19 | 武汉聚力佳科技有限公司 | Electronic control opens nimble stable locker tool to lock |
-
2020
- 2020-07-22 CN CN202010713928.XA patent/CN113969706B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204436075U (en) * | 2015-01-28 | 2015-07-01 | 北京华士嘉科技有限公司 | A kind of cabinet lock |
| CN105464472A (en) * | 2016-02-01 | 2016-04-06 | 抚州昌佳安防科技有限公司 | Anti-theft electronic blade lock |
| US20190026968A1 (en) * | 2017-07-19 | 2019-01-24 | United States Postal Service | Lock |
| CN209469139U (en) * | 2018-09-11 | 2019-10-08 | 深圳市谷能科技有限公司 | The electric control lock of stable structure |
| CN211058506U (en) * | 2019-10-28 | 2020-07-21 | 方王斌 | Lock with a locking mechanism |
| CN212376471U (en) * | 2020-07-22 | 2021-01-19 | 武汉聚力佳科技有限公司 | Electronic control opens nimble stable locker tool to lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113969706B (en) | 2024-07-09 |
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