CN108825006B - Anti-theft label unlocking device - Google Patents
Anti-theft label unlocking device Download PDFInfo
- Publication number
- CN108825006B CN108825006B CN201810945418.8A CN201810945418A CN108825006B CN 108825006 B CN108825006 B CN 108825006B CN 201810945418 A CN201810945418 A CN 201810945418A CN 108825006 B CN108825006 B CN 108825006B
- Authority
- CN
- China
- Prior art keywords
- unlocking
- shell
- handle
- label
- theft
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B73/00—Devices for locking portable objects against unauthorised removal; Miscellaneous locking devices
- E05B73/0017—Anti-theft devices, e.g. tags or monitors, fixed to articles, e.g. clothes, and to be removed at the check-out of shops
- E05B73/0047—Unlocking tools; Decouplers
Landscapes
- Labeling Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention relates to an anti-theft tag unlocking device which comprises an unlocking shell (1), an unlocking magnet (10), an unlocking needle (7) and an unlocking handle (2), wherein the unlocking handle (2) is rotatably connected to one side of the unlocking shell (1), the unlocking magnet (10) and the unlocking needle (7) are arranged at the same end of the unlocking shell (1), the unlocking magnet (10) is fixedly connected with the unlocking shell (1), the unlocking needle (7) is movably connected with the unlocking shell (1), a transmission mechanism connected between the unlocking handle (2) and the unlocking needle (7) is arranged in the unlocking shell (1), and the unlocking handle (2) drives the unlocking needle (7) to move and opens a locking plate in an anti-theft tag (4) through the transmission mechanism. The anti-theft label is simple in structure and convenient to use, solves the unlocking problem of the anti-theft label with the lock core and the locking plate dual anti-theft function, and improves the working efficiency of staff.
Description
Technical Field
The invention relates to the technical field of commodity theft prevention, in particular to an anti-theft label unlocking device.
Background
The anti-theft label is used for being fixed on the commodity in the market and matched with the detection device at the outlet of the market to prevent the commodity from being stolen. An anti-theft label commonly used in a market at present is provided with a lock plate inside, a gap is formed in the lock plate, an anti-theft steel needle is clamped by the gap, an unlocking needle is used for being inserted into the anti-theft label when unlocking is needed, the unlocking needle is used for prying or pushing the lock plate to widen the gap of the lock plate, so that the locking of the anti-theft steel needle is released, unlocking is completed, but in the use process, a person can be found to insert the label through a self-contained metal thin rod to realize abnormal unlocking so as to achieve the purpose of theft.
Disclosure of Invention
The embodiment of the invention aims to provide an anti-theft label unlocking device which can conveniently and simultaneously open a lock cylinder and a locking plate in an anti-theft label.
To achieve the above object, specifically, the anti-theft tag unlocking device comprises an unlocking shell, an unlocking magnet, an unlocking needle and an unlocking handle, wherein the unlocking handle is rotationally connected to one side of the unlocking shell, the unlocking magnet and the unlocking needle are arranged at the same end of the unlocking shell, the unlocking magnet is fixedly connected with the unlocking shell, the unlocking needle is movably connected with the unlocking shell, a transmission mechanism connected between the unlocking handle and the unlocking needle is arranged in the unlocking shell, and the unlocking handle drives the unlocking needle to move and opens a locking plate in the anti-theft tag through the transmission mechanism.
The transmission mechanism comprises a face gear and a bevel gear which are meshed with each other, the face gear is connected with the front end of the unlocking handle, the unlocking needle is fixedly connected with the bevel gear through a fixing seat, the unlocking needle is arc-shaped, an arc-shaped unlocking groove is correspondingly formed in the anti-theft tag, and the unlocking needle is inserted into the inner side of the anti-theft tag along the unlocking groove.
The end part of the unlocking shell is also provided with a label fixing mechanism, and the label fixing mechanism is connected with the transmission mechanism.
The label fixing mechanism comprises a label fixing body, the label fixing body is rotationally connected with the unlocking shell, a label fixing hook is arranged on the label fixing body, one side of the label fixing body is provided with a linkage convex block, a driving part of the driving mechanism is provided with a wedge surface matched with the linkage convex block, the label fixing body is driven to rotate through the cooperation of the wedge surface and the linkage convex block in the rotating or moving process of the driving part, and the label fixing hook is pressed on the surface of the anti-theft label; a reset spring for enabling the label fixing body to rotate is arranged between the label fixing body and the unlocking shell.
The anti-theft label is characterized in that the label fixing body is also provided with a thimble, the end part of the thimble extends out of the unlocking shell and is positioned at the lower side of the anti-theft label, the label fixing body is provided with a limit stop, and the transmission mechanism is provided with a positioning block corresponding to the limit stop.
The end of the unlocking shell is provided with a tag fixing groove for accommodating the anti-theft tag, and the unlocking magnet is fixed in the tag fixing groove.
A handle locking mechanism is arranged between the unlocking handle and the unlocking shell, and the unlocking handle is blocked from swinging by the position of the unlocking handle locked by the handle locking mechanism.
The handle locking mechanism comprises a locking plate, one end of the locking plate is rotationally connected with the unlocking shell, the other end of the locking plate is in sliding connection with the unlocking handle, and a locking hole is formed in the middle of the locking plate.
And a limiting mechanism is arranged between the locking plate and the unlocking shell, and limits the swinging angle of the locking plate relative to the shell.
The limiting mechanism comprises an arc limiting groove formed in the end portion of the locking plate and a limiting pin arranged on the unlocking shell, and the limiting pin is inserted into the arc limiting groove.
The embodiment of the invention has the following advantages:
the unlocking handle drives the unlocking needle to move through the transmission mechanism and opens the locking plate in the anti-theft tag, and the unlocking magnet attracts the steel ball of the lock cylinder to open the lock cylinder, so that the unlocking of the anti-theft tag is realized.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of an unlocking device to which an anti-theft tag is fixed in embodiment 1 of the present invention.
Fig. 3 to 4 are schematic views showing the removal of one side housing according to embodiment 1 of the present invention.
Fig. 5 is a schematic structural view of a label holder in embodiment 1 of the present invention.
Fig. 6 to 7 are schematic views of a transmission mechanism in embodiment 1 of the present invention.
Fig. 8 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 9 is a schematic structural view of a locking plate in embodiment 2 of the present invention.
In the figure: 1-an unlocking shell 2-an unlocking handle 3-a tag fixing groove 4-an anti-theft tag 5-a face gear 6-a bevel gear 7-an unlocking needle 8-a fixing seat 9-a tag fixing body 10-an unlocking magnet 11-a first reset spring 12-a second reset spring 13-a wedge surface 14-a tag fixing hook 15-a thimble 16-a linkage lug 17-a limit stop 18-a positioning block 19-a locking plate 20-a locking hole 21-an arc limiting groove.
Detailed Description
The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1-2, the anti-theft tag unlocking device comprises an unlocking shell 1 and an unlocking handle 2, wherein the unlocking handle 2 is rotationally connected to one side of the unlocking shell 1, a tag fixing groove 3 for accommodating an anti-theft tag 4 is formed in the end part of the unlocking shell 1, an unlocking magnet 10 is fixed in the tag fixing groove 3, the anti-theft tag 4 can be accurately positioned by using the tag fixing groove 3, one-time unlocking is realized, and the operation is convenient. The end of the unlocking shell 1 is provided with a tag fixing mechanism, after the anti-theft tag 4 is fixed in the tag fixing groove 3, the anti-theft tag 4 is fixed by the tag fixing mechanism, the operation is more convenient, and the operation can be performed by one hand.
Referring to fig. 3 to 4, the anti-theft tag unlocking device further comprises an unlocking magnet 10 and an unlocking needle 7, the unlocking magnet 10 and the unlocking needle 7 are arranged at the same end of the unlocking shell 1, the unlocking magnet 10 is fixedly connected with the unlocking shell 1, the unlocking needle 7 is movably connected with the unlocking shell 1, a transmission mechanism connected between the unlocking handle 2 and the unlocking needle 7 is arranged in the unlocking shell 1, the unlocking handle 2 drives the unlocking needle 7 to move through the transmission mechanism and opens a locking plate in the anti-theft tag 4, and a second reset spring 12 is arranged between the unlocking handle 2 and the unlocking shell 1. The label fixing mechanism in this embodiment is connected with the transmission mechanism, and drives the label fixing mechanism to act while operating the unlocking handle 2.
Referring to fig. 4 to 7, the transmission mechanism comprises a face gear 5 and a bevel gear 6 which are meshed, the face gear 5 is in a sector shape, the face gear 5 is connected with the front end of the unlocking handle 2, the unlocking needle 7 is fixedly connected with the bevel gear 6 through a fixing seat 8, the unlocking needle 7 is in an arc shape, an arc-shaped unlocking groove is correspondingly formed in the anti-theft tag 4, and the unlocking needle 7 is inserted into the inner side of the anti-theft tag 4 along the unlocking groove. The embodiment sets the unlocking pin 7 to be arc-shaped, is adaptive, and is provided with an arc-shaped unlocking groove at the side part of the anti-theft tag 4, so that the problem that a person can open a locking plate by using a simple metal rod can be avoided, the unlocking pin 7 with an adaptive shape can be inserted into the unlocking groove to open the locking plate, and the unlocking pin 7 is set to rotate to open the locking plate, so that the condition that operators are accidentally injured after the unlocking pin 7 stretches out of the unlocking shell 1 is avoided.
The label fixing mechanism comprises a label fixing body 9, the label fixing body 9 is rotationally connected with the unlocking shell 1, a label fixing hook 14 and a thimble 15 are arranged on the label fixing body 9, a linkage lug 16 is arranged on one side of the label fixing body 9, a wedge surface 13 matched with the linkage lug 16 is arranged on the side part of the bevel gear 6, the label fixing body 9 is driven to rotate through the cooperation of the wedge surface 13 and the linkage lug 16 in the rotation process of the bevel gear 6, and the label fixing hook 14 is pressed on the surface of the anti-theft label 4; a first return spring 11 for rotating the tag fixing body 9 is provided between the tag fixing body 9 and the unlock case 1. The end of the thimble 15 extends out of the unlocking shell 1 and is positioned at the lower side of the anti-theft tag 4, a limit stop 17 is arranged on the tag fixing body 9, a positioning block 18 corresponding to the limit stop 17 is arranged on the bevel gear 6, the first reset spring 11 enables the limit stop 17 to be blocked at one side of the positioning block 18, so that the bevel gear 6 cannot rotate, the function of safety is achieved, and the bevel gear 6 cannot rotate under the condition that the anti-theft tag is not placed in place, and the handle 2 cannot be pulled. The anti-theft tag 4 is put into the tag fixing groove 3 and then downwards presses the thimble 15, the thimble 15 is contracted into the unlocking shell 1 after driving the tag fixing body 9 to rotate, the thimble 15 drives the tag fixing body 9 to overcome the action of the first reset spring 11 and rotate, then the limit stop 17 is separated from the positioning block 18, thus the locking of the bevel gear 6 is released, the handle 2 is smoothly pulled, the bevel gear 6 drives the tag fixing body 9 to continuously rotate and then compresses the anti-theft tag 4 through the tag fixing hook 14, and meanwhile, the bevel gear 6 drives the unlocking needle 7 to rotate to open a locking plate in the anti-theft tag 4.
The working process comprises the following steps: firstly, the anti-theft label 4 is placed in the label fixing groove 3, the thimble 15 is pressed downwards after the anti-theft label 4 is placed in the label fixing groove 3, the thimble 15 is contracted into the unlocking shell 1, the thimble 15 drives the label fixing body 9 to rotate, then the limit stop 17 is separated from the positioning block 18, the unlocking handle 2 is rotated, the unlocking handle 2 drives the bevel gear 6 to rotate through the face gear 5, the bevel gear 6 drives the label fixing body 9 to rotate, as the label fixing hook 14 is integrally fixed on the label fixing body 9, and the label fixing hook 14 is arranged on one side of the upper part of the label fixing groove 3, the label fixing hook 14 can be driven to rotate after the label fixing body 9 rotates, so that the label fixing hook 14 is pressed on the upper side of the anti-theft label 4, the bevel gear 6 simultaneously drives the unlocking needle 7 to rotate, the unlocking needle 7 is inserted into the unlocking groove on the side part of the anti-theft label 4, at the moment, the locking of the locking piece is released after the unlocking magnet 10 swings on one side of the locking piece, at the moment, the locking piece is attracted by the three locking pieces of the lock core in the anti-theft label 4, after the locking piece and the locking piece are moved, and the locking piece are simultaneously with the locking piece are simultaneously, and the unlocking piece 4 are unlocked, and the anti-theft label is finished.
Example 2
Referring to fig. 8 to 9, in the present embodiment, a handle lock mechanism is provided between the unlocking handle 2 and the unlocking housing 1, and the position of the unlocking handle 2 is locked by the handle lock mechanism to block the unlocking handle 2 from swinging. The unlocking handle 2 is locked by the handle locking mechanism, and the unlocking handle 2 cannot swing after locking, so that the label unlocking mechanism cannot be driven to act, the unlocking device is prevented from being used randomly, the safety of commodities is ensured, and the locking device is simple in structure and can realize locking only by preventing the unlocking handle 2 from rotating through the handle locking mechanism.
Specifically, the handle locking mechanism comprises a locking plate 19, one end of the locking plate 19 is rotatably connected with the unlocking shell 1, the other end of the locking plate 19 is slidably connected with the unlocking handle 2, and a locking hole 20 is formed in the middle of the locking plate 19. A lock, for example, a U-lock is additionally installed in the locking hole 20, so that the locking plate 19 cannot swing to the unlocking housing 1 side, and thus the unlocking handle 2 cannot move due to the restriction of the locking plate 19, and the unlocking device is locked.
A limiting mechanism is arranged between the locking plate 19 and the unlocking shell 1, and the limiting mechanism limits the swinging angle of the locking plate 19 relative to the shell. The limiting mechanism comprises an arc-shaped limiting groove 21 formed in the end portion of the locking plate 19 and a limiting pin arranged on the unlocking shell 1, and the limiting pin is inserted into the arc-shaped limiting groove 21. The limit groove and the limit pin cooperate to enable the locking plate 19 to swing within a set range, so that the locking plate 19 is prevented from being separated from the unlocking handle 2, and the structure is simpler and more reliable without a spring.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (6)
1. An anti-theft label unlocking device which is characterized in that: the anti-theft tag unlocking device comprises an unlocking shell (1), an unlocking magnet (10), an unlocking needle (7) and an unlocking handle (2), wherein the unlocking handle (2) is rotationally connected to one side of the unlocking shell (1), the unlocking magnet (10) and the unlocking needle (7) are arranged at the same end of the unlocking shell (1), the unlocking magnet (10) is fixedly connected with the unlocking shell (1), the unlocking needle (7) is movably connected with the unlocking shell (1), a transmission mechanism connected between the unlocking handle (2) and the unlocking needle (7) is arranged in the unlocking shell (1), and the unlocking handle (2) drives the unlocking needle (7) to move and opens a locking plate in the anti-theft tag (4) through the transmission mechanism;
the end part of the unlocking shell (1) is also provided with a label fixing mechanism which is connected with the transmission mechanism; the label fixing mechanism comprises a label fixing body (9), the label fixing body (9) is rotationally connected with the unlocking shell (1), a label fixing hook (14) is arranged on the label fixing body (9), a linkage lug (16) is arranged on one side of the label fixing body (9), a wedge surface (13) matched with the linkage lug (16) is arranged on one transmission part of the transmission mechanism, and the label fixing body (9) is driven to rotate through the cooperation of the wedge surface (13) and the linkage lug (16) in the rotating or moving process of the transmission part, so that the label fixing hook (14) is pressed on the surface of the anti-theft label (4); a reset spring for enabling the label fixing body (9) to rotate is arranged between the label fixing body (9) and the unlocking shell (1);
a handle locking mechanism is arranged between the unlocking handle (2) and the unlocking shell (1), and the unlocking handle (2) is blocked from swinging by the position of the unlocking handle (2) locked by the handle locking mechanism; the handle locking mechanism comprises a locking plate (19), one end of the locking plate (19) is rotationally connected with the unlocking shell (1), the other end of the locking plate is slidably connected with the unlocking handle (2), and a locking hole (20) is formed in the middle of the locking plate (19).
2. The anti-theft tag unlocking apparatus according to claim 1, wherein: the transmission mechanism comprises a face gear (5) and a bevel gear (6) which are meshed, the face gear (5) is connected with the front end of an unlocking handle (2), an unlocking needle (7) is fixedly connected with the bevel gear (6) through a fixing seat (8), the unlocking needle (7) is arc-shaped, an arc-shaped unlocking groove is correspondingly formed in an anti-theft tag (4), and the unlocking needle (7) is inserted into the inner side of the anti-theft tag (4) along the unlocking groove.
3. The anti-theft tag unlocking apparatus according to claim 1, wherein: the anti-theft tag is characterized in that a thimble (15) is further arranged on the tag fixing body (9), the end part of the thimble (15) extends out of the unlocking shell (1) and then is positioned at the lower side of the anti-theft tag (4), a limit stop (17) is arranged on the tag fixing body (9), and a positioning block (18) corresponding to the limit stop (17) is arranged on the transmission mechanism.
4. The anti-theft tag unlocking apparatus according to claim 1, wherein: a tag fixing groove (3) for accommodating an anti-theft tag (4) is formed in the end portion of the unlocking shell (1), and an unlocking magnet (10) is fixed in the tag fixing groove (3).
5. The anti-theft tag unlocking apparatus according to claim 1, wherein: a limiting mechanism is arranged between the locking plate (19) and the unlocking shell (1), and the limiting mechanism limits the swinging angle of the locking plate (19) relative to the shell.
6. The anti-theft tag unlocking apparatus according to claim 5, wherein: the limiting mechanism comprises an arc-shaped limiting groove (21) formed in the end portion of the locking plate (19) and a limiting pin arranged on the unlocking shell (1), and the limiting pin is inserted into the arc-shaped limiting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945418.8A CN108825006B (en) | 2018-08-20 | 2018-08-20 | Anti-theft label unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945418.8A CN108825006B (en) | 2018-08-20 | 2018-08-20 | Anti-theft label unlocking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825006A CN108825006A (en) | 2018-11-16 |
| CN108825006B true CN108825006B (en) | 2024-03-08 |
Family
ID=64150306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810945418.8A Active CN108825006B (en) | 2018-08-20 | 2018-08-20 | Anti-theft label unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825006B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3156716U (en) * | 2009-10-29 | 2010-01-14 | カースル株式会社 | Ferromagnetic magnet and anti-theft tag unlocker using the same |
| WO2012155989A1 (en) * | 2011-05-19 | 2012-11-22 | Sellmore Bv | Antitheft device and unlocking device for the antitheft device |
| CN202731494U (en) * | 2012-04-26 | 2013-02-13 | 常州市一渊电子有限公司 | Commodity anti-theft unlocking device |
| CN203742292U (en) * | 2013-12-27 | 2014-07-30 | 杭州中瑞思创科技股份有限公司 | Lock cylinder of commodity anti-theft device and commodity anti-theft device |
| CN107524359A (en) * | 2017-10-10 | 2017-12-29 | 徐州龙安电子科技有限公司 | A kind of antitheft pin locking plate and anti-theft tag |
| CN107762294A (en) * | 2017-10-31 | 2018-03-06 | 思创医惠科技股份有限公司 | Pin locking type antitheft label and matched magnetic lockaid gun |
| CN207228838U (en) * | 2017-07-03 | 2018-04-13 | 杭州申迪电子科技有限公司 | Double-open type anti-theft tag |
| CN209163644U (en) * | 2018-08-20 | 2019-07-26 | 宁波市北仑区和嘉泽电子科技有限公司 | A kind of anti-theft tag tripper |
-
2018
- 2018-08-20 CN CN201810945418.8A patent/CN108825006B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3156716U (en) * | 2009-10-29 | 2010-01-14 | カースル株式会社 | Ferromagnetic magnet and anti-theft tag unlocker using the same |
| WO2012155989A1 (en) * | 2011-05-19 | 2012-11-22 | Sellmore Bv | Antitheft device and unlocking device for the antitheft device |
| CN202731494U (en) * | 2012-04-26 | 2013-02-13 | 常州市一渊电子有限公司 | Commodity anti-theft unlocking device |
| CN203742292U (en) * | 2013-12-27 | 2014-07-30 | 杭州中瑞思创科技股份有限公司 | Lock cylinder of commodity anti-theft device and commodity anti-theft device |
| CN207228838U (en) * | 2017-07-03 | 2018-04-13 | 杭州申迪电子科技有限公司 | Double-open type anti-theft tag |
| CN107524359A (en) * | 2017-10-10 | 2017-12-29 | 徐州龙安电子科技有限公司 | A kind of antitheft pin locking plate and anti-theft tag |
| CN107762294A (en) * | 2017-10-31 | 2018-03-06 | 思创医惠科技股份有限公司 | Pin locking type antitheft label and matched magnetic lockaid gun |
| CN209163644U (en) * | 2018-08-20 | 2019-07-26 | 宁波市北仑区和嘉泽电子科技有限公司 | A kind of anti-theft tag tripper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108825006A (en) | 2018-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3995460A (en) | Magnetic card key operated door lock structure | |
| KR960005340B1 (en) | Rock handle device for withdrawal rotation type door | |
| CN209163644U (en) | A kind of anti-theft tag tripper | |
| JPS5817873B2 (en) | Glass sliding window chinlet opening | |
| US20170241161A1 (en) | Security swing handle assembly | |
| CN108825006B (en) | Anti-theft label unlocking device | |
| CN203547251U (en) | Mechanical lock | |
| CN106499267B (en) | A kind of multi-functional handle lock | |
| CN209398158U (en) | A kind of portable security protection safety cabinet that can be antitheft | |
| CN107083872B (en) | Handle driving lock body | |
| KR102302406B1 (en) | EXIT DEVICE DOGING WITH COMBINATION LOCK | |
| CN206874086U (en) | A kind of bag lock | |
| CN212897979U (en) | Case lock | |
| US20180002952A1 (en) | Combination lock | |
| CN201391119Y (en) | Handle mechanism for preventing forced rotation | |
| JP2019124021A (en) | Door lock handle with automatic lock function | |
| CN211173587U (en) | Lock catch locking lockset | |
| CN109944500B (en) | Key with cipher and its matched lock | |
| CN110259290B (en) | Anti-theft label unlocking device with lock | |
| CN207829625U (en) | Flat handle coded lock | |
| CN110273583A (en) | A kind of lockaid gun | |
| CN101806175B (en) | Lock capable of ensuring portability of key | |
| JP2922468B2 (en) | Lock handle device for doors of vending machines, etc. | |
| CN103835589A (en) | Box/bag lock | |
| CN107575090B (en) | Lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |