CN114718393B - Integrated formula structure door body of jen a - Google Patents
Integrated formula structure door body of jen a Download PDFInfo
- Publication number
- CN114718393B CN114718393B CN202210337681.5A CN202210337681A CN114718393B CN 114718393 B CN114718393 B CN 114718393B CN 202210337681 A CN202210337681 A CN 202210337681A CN 114718393 B CN114718393 B CN 114718393B
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- CN
- China
- Prior art keywords
- door
- clamping hook
- guide
- groove
- rod
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
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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
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
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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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Gates (AREA)
- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides an integrated gate with a jean structure. It has solved the relatively poor problem of current burglary-resisting door security. When the door is in use, the first heavy locking between the door body and the door frame is completed through the fingerprint identification module, the clamping hook is fixed in the mounting seat through the locking mechanism, the clamping hook cannot rotate around the rotating shaft, the fixing rod is clamped in the second opening on the clamping hook and cannot move, the second heavy locking between the door plate and the door frame is completed, when the door is unlocked, the locking of the clamping hook is released through the locking mechanism, the rotating door plate drives the mounting seat to move, the clamping hook in the mounting seat moves in the direction away from the fixing rod, the clamping hook moves in the direction of the axial fixing rod around the rotating shaft, the second opening on the clamping hook gradually faces the direction of the fixing rod along with the rotation of the clamping hook, the fixing rod is separated from the clamping hook to complete the unlocking, the door is convenient in use, the clamping hook cannot be directly removed from the outside, and the anti-theft performance is good.
Description
Technical Field
The invention belongs to the technical field of door bodies, and particularly relates to an integrated door body with a jean structure.
Background
The anti-theft door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with the door of the corresponding anti-theft safety level, and is fully called as an anti-theft safety door. It has both anti-theft and safety performances. According to general technical condition of anti-theft safety door, the qualified anti-theft door can not be pried or opened with 615 square millimeter opening on the door leaf or 38 square millimeter opening in a semicircle with 150 square millimeter locking point by using common hand tools such as chisel, screwdriver, crow bar and the like and portable electric tools such as electric hand drills and the like within 15 minutes. The lockset used on the burglary-resisting door is a special lock for the burglary-resisting door with the function of preventing drilling, which is detected to be qualified by a detection center of a public security department. The anti-theft door can be made of different materials, but only the door which meets the standard detection qualification and takes the standard production certificate of the security product can be called the anti-theft door, and is divided into a push-pull type fence anti-theft door, a flat-open type fence anti-theft door, a plastic relief anti-theft door and the like according to the structural characteristics, and the anti-theft safety door which is widely applied is mainly a flat-open type anti-theft safety door.
After the lockset and the connecting part are pried off by the outside, the lockset can be taken in the room by taking down the lock body, the anti-theft performance is poor, and the prior art has the improvement.
Disclosure of Invention
Aiming at the defect of poor safety of the existing burglary-resisting door, the invention provides an integrated door body with a jean structure.
The invention aims at realizing the following technical scheme: the utility model provides an integrated formula structure door body of jen, its characterized in that, including door frame and rotation setting door plant in the door frame, two cavitys have been seted up to the one end of showing the door plant, two cavitys are located upper end and the lower extreme in the door plant respectively, and this cavity internal fixation is provided with a mount pad, leave certain clearance between the upper and lower both ends of both ends and above-mentioned cavity about this mount pad, a first opening has been seted up to one side of keeping away from the door body in the mount pad, has seted up a mounting groove in this mount pad, and this mounting groove encloses and closes in above-mentioned first opening periphery, the mounting groove rotation is provided with a trip, and one side that this trip is close to above-mentioned door frame rotates through the pivot and sets up in above-mentioned mounting groove, a second opening has been seted up to one side of keeping away from above-mentioned pivot on the trip, fixedly provided with a dead lever that is used for the joint in above-mentioned second opening on the door frame, the shortest distance between pivot one end and the pivot is greater than the distance between one end and the pivot is kept away from above-mentioned trip, a trip is provided with a trip in the movable setting is used for locking the fingerprint module in the door plant.
Preferably, the locking mechanism comprises a first guide groove formed in the mounting seat, the first guide groove is located above the mounting groove, a through hole penetrating through the mounting seat along the vertical direction is formed in the mounting seat, a guide rod capable of moving along the length direction of the through hole is movably arranged in the through hole, the through hole is communicated with one end, away from the clamping hook, of the first guide groove, a clamping groove parallel to the first guide groove is formed in the clamping hook, the clamping groove is located right below the first guide groove, a locking rod is movably arranged in the first guide groove, one end, facing the guide rod, of the locking rod is fixedly arranged on the guide rod, and the height of the locking rod is identical with that of the first guide groove and that of the clamping groove.
Preferably, a second guiding groove is formed in the mounting seat, the second guiding groove is parallel to the first guiding groove and located below the mounting groove, one end of the second guiding groove, which faces the guiding rod, is communicated with the through hole, a push rod is arranged in the second guiding groove, one end of the push rod, which faces the through hole, is fixedly arranged on the guiding rod, and when the locking rod is located in the clamping groove, the push rod is located in the second guiding groove.
Preferably, a first guiding inclined plane is provided at a side of the lower end of the hook facing the guiding rod, the first guiding inclined plane gradually inclines upwards toward the guiding rod, and a second guiding inclined plane matched with the first guiding inclined plane is provided at an upper end of the side of the ejector rod away from the guiding rod.
Preferably, a bump is fixedly disposed at an end of the second opening away from the mounting seat, and the bump is located at an end of the second opening away from the mounting seat and away from the rotating shaft.
Preferably, the door frame is fixedly provided with a mounting frame for mounting the fixing rod, and two ends of the fixing rod are fixedly arranged on the mounting frame.
Preferably, a channel for communicating the two cavities is formed in the door body, a rack is arranged in the channel, two ends of the rack are fixedly connected with guide rods in the two cavities respectively, a driving motor for driving the rack to move is fixedly arranged in the fingerprint identification module, and a gear meshed with the rack all the time is arranged on the driving motor.
Compared with the prior art, when the door is used, the first heavy locking between the door body and the door frame is completed through the fingerprint identification module, the clamping hook is fixed in the mounting seat through the locking mechanism, the clamping hook cannot rotate around the rotating shaft, the fixing rod is clamped in the second opening on the clamping hook and cannot move, the second heavy locking between the door plate and the door frame is completed, when the door is unlocked, the locking of the clamping hook is released through the locking mechanism, the rotating door plate drives the mounting seat to move, the clamping hook in the mounting seat moves in the direction away from the fixing rod, the clamping hook moves in the direction of the axial fixing rod around the rotating shaft, the second opening on the clamping hook gradually faces the direction of the fixing rod along with the rotation of the clamping hook, the fixing rod is separated from the clamping hook to complete the unlocking, the door is convenient in use, the clamping hook cannot be directly dismantled outside, and the anti-theft performance is good.
Drawings
FIG. 1 is a front elevational view of the present invention in an overall configuration;
FIG. 2 is a view of the overall structure of the back side of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a cross-sectional view of the hook along the horizontal direction;
FIG. 5 is a cut-away view of the guide bar in a vertical direction;
FIG. 6 is a cut-away view of the rack in the vertical direction;
fig. 7 is an enlarged view at B in fig. 6.
The marks in the figure: 1. a door frame; 2. a door panel; 3. a cavity; 4. a mounting base; 5. a first opening; 6. a mounting groove; 7. a hook; 8. a rotating shaft; 9. a second opening; 10. a fixed rod; 11. a locking mechanism; 12. a fingerprint identification module; 13. a first guide groove; 14. a through hole; 15. a guide rod; 16. a clamping groove; 17. a locking lever; 18. a second guide groove; 19. a push rod; 20. a first guiding inclined surface; 21. a second guiding inclined surface; 22. a bump; 23. a mounting frame; 24. a channel; 25. a rack; 26. a driving motor; 27. a gear.
Detailed Description
The invention is further described below with reference to embodiments shown in the drawings in which: as shown in fig. 1-7, an integrated door body with a structure comprises a door frame 1 and a door plate 2 rotatably arranged in the door frame 1, wherein two cavities 3 are formed at one end of the door plate 2, the two cavities 3 are respectively positioned at the upper end and the lower end of the door plate 2, a mounting seat 4 is fixedly arranged in the cavity 3, a certain gap is reserved between the upper end and the lower end of the mounting seat 4 and the upper end and the lower end of the cavity 3, a first opening 5 is formed at one side, far away from the door body, of the mounting seat 4, a mounting groove 6 is formed in the mounting seat 4, the mounting groove 6 surrounds the periphery of the first opening 5, a clamping hook 7 is rotatably arranged at one side, close to the door frame 1, of the mounting groove 6 through a rotating shaft 8, a second opening 9 is formed at one side, far away from the rotating shaft 8, of the clamping hook 7, a fixing rod 10 used for being clamped in the second opening 9 is fixedly arranged on the door frame 1, a fixing groove 10 is formed at one side, far away from the rotating shaft 8, of the clamping hook 7 is fixedly arranged in the mounting groove 6, and is far away from the rotating shaft 8, and is fixedly arranged at one end, far away from the rotating shaft 8, of the fingerprint recognition mechanism 12, between the rotating shaft 8 and the fingerprint recognition mechanism is fixedly arranged at one end, far away from the rotating shaft 8. The door frame 1 is fixedly provided with a mounting frame 23 for mounting the fixing rod 10, and both ends of the fixing rod 10 are fixedly arranged on the mounting frame 23.
When the door is used, the first heavy locking between the door body and the door frame 1 is completed through the fingerprint identification module 12, the clamping hook 7 is fixed in the mounting seat 4 through the locking mechanism 11, the clamping hook 7 cannot rotate around the rotating shaft 8, the fixing rod 10 is clamped in the second opening 9 on the clamping hook 7 and cannot move, the second heavy locking between the door plate 2 and the door frame 1 is completed, when the door is unlocked, the locking of the clamping hook 7 is released through the locking mechanism 11, the rotating door plate 2 drives the mounting seat 4 to move, the clamping hook 7 in the mounting seat 4 moves towards the direction far away from the fixing rod 10, the clamping hook 7 moves towards the direction of the fixing rod 10 around the rotating shaft 8, the second opening 9 on the clamping hook 7 gradually faces towards the direction of the fixing rod 10 along with the rotation of the clamping hook 7, the fixing rod 10 is separated from the clamping hook 7 to complete unlocking, the door is convenient in use, the outside cannot be directly dismantled, and the anti-theft performance is good.
The locking mechanism 11 comprises a first guide groove 13 formed in the mounting seat 4, the first guide groove 13 is located above the mounting groove 6, a through hole 14 penetrating through the mounting seat 4 along the vertical direction is formed in the mounting seat 4, a guide rod 15 capable of moving along the length direction of the through hole 14 is movably arranged in the through hole 14, the through hole 14 is communicated with one end, away from the clamping hook 7, of the first guide groove 13, a clamping groove 16 parallel to the first guide groove 13 is formed in the clamping hook 7, the clamping groove 16 is located right below the first guide groove 13, a locking rod 17 is movably arranged in the first guide groove 13, one end, facing the guide rod 15, of the locking rod 17 is fixedly arranged on the guide rod 15, and the height of the locking rod 17 is identical with the height of the first guide groove 13 and the height of the clamping groove 16. A second guiding groove 18 is formed in the mounting seat 4, the second guiding groove 18 is parallel to the first guiding groove 13 and is located below the mounting groove 6, one end of the second guiding groove 18, which faces the guiding rod 15, is communicated with the through hole 14, a push rod 19 is arranged in the second guiding groove 18, one end of the push rod 19, which faces the through hole 14, is fixedly arranged on the guiding rod 15, and when the locking rod 17 is located in the clamping groove 16, the push rod 19 is located in the second guiding groove 18. The lower end of the hook 7 is provided with a first guiding inclined plane 20 towards one side of the guiding rod 15, the first guiding inclined plane 20 gradually inclines upwards towards the guiding rod 15, and the upper end of one side of the ejector rod 19 away from the guiding rod 15 is provided with a second guiding inclined plane 21 matched with the first guiding inclined plane 20. During locking, the guide rod 15 moves downwards, the clamping groove 16 on the clamping hook 7 is located under the first guide groove 13, the locking rod 17 is clamped into the clamping groove 16, the clamping hook 7 cannot rotate around the rotating shaft 8, locking of the clamping hook 7 to the fixed rod 10 is completed, during unlocking, the guide rod 15 moves upwards, the clamping hook 7 is driven to rotate around the rotating shaft 8 to the direction of the fixed rod 10 through the first guide inclined surface 20 and the second guide inclined surface 21 which are matched with each other, and the clamping hook 7 is driven to rotate continuously through the opened door plate 2 until the clamping hook 7 is completely separated from the fixed rod 10, so that unlocking can be completed.
The end of the second opening 9 away from the mounting seat 4 is fixedly provided with a protruding block 22, and the protruding block 22 is positioned at one end of the second opening 9 away from the mounting seat 4 and away from the rotating shaft 8. The fixing rod 10 is completely positioned in the second opening 9 on the clamping hook 7 through the arranged lug 22, so that the fixing rod 10 is prevented from being separated.
A channel 24 for communicating the two cavities 3 is formed in the door body, a rack 25 is arranged in the channel 24, two ends of the rack 25 are fixedly connected with the guide rods 15 in the two cavities 3 respectively, a driving motor 26 for driving the rack 25 to move is fixedly arranged in the fingerprint identification module 12, and a gear 27 which is always meshed with the rack 25 is arranged on the driving motor 26. The unlocking of the two fixing rods 10 can be completed simultaneously through the independent driving motor 26, and the use is convenient.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The utility model provides an integrated structure door body of jean, its characterized in that, including door frame (1) and rotation door plant (2) that set up in door frame (1), two cavity (3) have been seted up to one end of door plant (2) that shows, upper end and lower extreme that two cavity (3) are located door plant (2) respectively, this cavity (3) internal fixation is provided with one mount pad (4), leave certain clearance between the upper and lower both ends of both ends and above-mentioned cavity (3) about this mount pad (4), a first opening (5) have been seted up to one side that keeps away from the door body in mount pad (4), set up a mounting groove (6) in this mount pad (4), this mounting groove (6) enclose to close in first opening (5) periphery, one side that this trip (7) are close to above-mentioned door frame (1) rotates through pivot (8) and sets up in above-mentioned mounting groove (6), one side that keeps away from above-mentioned trip (7) is equipped with one side (8) and is used for fixing in first opening (9) of above-mentioned door frame (1), the shortest distance between one end of the mounting groove (6) far away from the rotating shaft (8) and the rotating shaft (8) is larger than the distance between one end of the clamping hook (7) far away from the rotating shaft (8) and the rotating shaft (8), a locking mechanism (11) for locking the clamping hook (7) is movably arranged in the mounting seat (4), a fingerprint identification module (12) is fixedly arranged in the door plate (2), the locking mechanism (11) comprises a first guide groove (13) arranged on the mounting seat (4), the first guide groove (13) is arranged above the mounting groove (6), a through hole (14) penetrating through the mounting seat (4) along the vertical direction is arranged on the mounting seat (4), a guide rod (15) capable of moving along the length direction of the through hole (14) is movably arranged in the mounting seat (4), one end of the through hole (14) far away from the clamping hook (7) is communicated with one end of the first guide groove (13), a guide groove (16) is arranged on the clamping hook (7), a guide groove (13) is arranged on the mounting seat (7) and is arranged in the first guide groove (16) in a guide groove (13) which is arranged in a position, which is in parallel to the first guide groove (13), the locking rod (17) is fixedly arranged on the guide rod (15) towards one end of the guide rod (15), the height of the locking rod (17) is the same as the height of the first guide groove (13) and the height of the clamping groove (16), a second guide groove (18) is formed in the mounting seat (4), the second guide groove (18) is parallel to the first guide groove (13) and is positioned below the mounting groove (6), one end of the second guide groove (18) towards the guide rod (15) is communicated with the through hole (14), a push rod (19) is arranged in the second guide groove (18), one end of the push rod (19) towards the through hole (14) is fixedly arranged on the guide rod (15), the push rod (19) is positioned in the second guide groove (18) when the locking rod (17) is positioned in the clamping groove (16), a first guide inclined surface (20) is formed in one side of the lower end of the clamping hook (7) towards the guide rod (15), and the first guide inclined surface (20) is gradually inclined towards one side of the first guide rod (20), and the first guide rod (20) is gradually inclined towards the upper inclined surface (20) and is gradually away from the first guide surface (20).
2. The integrated door according to claim 1, wherein a bump (22) is fixedly disposed at an end of the second opening (9) away from the mounting base (4), and the bump (22) is disposed at an end of the second opening (9) away from the mounting base (4) and away from the rotating shaft (8).
3. The integrated jean structure door body according to claim 1, wherein a mounting frame (23) for mounting the fixing rod (10) is fixedly arranged on the door frame (1), and two ends of the fixing rod (10) are fixedly arranged on the mounting frame (23).
4. The integrated door body with the structure according to claim 1, characterized in that a channel (24) for communicating the two cavities (3) is formed in the door body, a rack (25) is arranged in the channel (24), two ends of the rack (25) are fixedly connected with guide rods (15) in the two cavities (3) respectively, a driving motor (26) for driving the rack (25) to move is fixedly arranged in the fingerprint identification module (12), and a gear (27) which is always meshed with the rack (25) is arranged on the driving motor (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210337681.5A CN114718393B (en) | 2022-03-31 | 2022-03-31 | Integrated formula structure door body of jen a |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210337681.5A CN114718393B (en) | 2022-03-31 | 2022-03-31 | Integrated formula structure door body of jen a |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114718393A CN114718393A (en) | 2022-07-08 |
| CN114718393B true CN114718393B (en) | 2023-05-30 |
Family
ID=82241505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210337681.5A Active CN114718393B (en) | 2022-03-31 | 2022-03-31 | Integrated formula structure door body of jen a |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114718393B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2825404A1 (en) * | 2001-05-30 | 2002-12-06 | Yves Ramblier | Lock for multi point door, includes bolt with locking part for profile used to protect entire opening and closing mechanism |
| CN205189681U (en) * | 2015-09-24 | 2016-04-27 | 大滔(天津)金属装饰有限公司 | Antitheft security door with double -locked device |
| CN207004239U (en) * | 2017-07-28 | 2018-02-13 | 河北金昌华安实业有限公司 | A kind of antitheft door with dual anti-theft lock |
| CN108019129A (en) * | 2017-11-08 | 2018-05-11 | 深圳市晓控通信科技有限公司 | A kind of high Intelligent burglarproof door of antitheft coefficient based on Internet of Things |
| CN208220553U (en) * | 2018-04-20 | 2018-12-11 | 王禄秋 | A kind of security door with dual anti-theft lock |
| CN211549444U (en) * | 2019-10-24 | 2020-09-22 | 广东龙电安防产品有限公司 | Anti-prying and anti-theft door |
| CN111622612B (en) * | 2020-05-09 | 2021-11-05 | 蒙正欢 | Electronic lock with dual fingerprint identification function for safe |
| CN214576348U (en) * | 2020-12-31 | 2021-11-02 | 江苏立达安全防护技术有限公司 | Door lock device for shielding cabinet |
| CN215168893U (en) * | 2021-03-23 | 2021-12-14 | 湖南网兴网络科技有限公司 | Multi-opening fingerprint lock |
-
2022
- 2022-03-31 CN CN202210337681.5A patent/CN114718393B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114718393A (en) | 2022-07-08 |
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