CN110056263B - Hidden pick-proof door lock - Google Patents
Hidden pick-proof door lock Download PDFInfo
- Publication number
- CN110056263B CN110056263B CN201910120931.8A CN201910120931A CN110056263B CN 110056263 B CN110056263 B CN 110056263B CN 201910120931 A CN201910120931 A CN 201910120931A CN 110056263 B CN110056263 B CN 110056263B
- Authority
- CN
- China
- Prior art keywords
- bolt
- main shaft
- clutch
- hole
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- 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
- E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
- E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
-
- 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
- E05B47/0657—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like
- E05B47/0665—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like radially
- E05B47/0673—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like radially with a rectilinearly moveable blocking element
-
- 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
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a hidden anti-pry door lock, which comprises a main shaft, a knob, an electromagnetic valve, a bolt, a rotating sleeve connected with the bolt and a lock shell arranged in a door plate, wherein the lock shell is provided with a shaft hole, the rotating sleeve is rotatably arranged in the lock shell, the rotating sleeve is provided with a prismatic-angle clutch hole, the main shaft is fixedly provided with a clutch sleeve matched with the clutch hole, the knob is fixed at one end of the main shaft and extends out of the lock shell to be arranged outside the door plate, the other end of the main shaft is fixedly provided with a clamping block, the electromagnetic valve is fixed on the door plate, the output end of the electromagnetic valve is connected with a bolt, the main shaft is arranged in the shaft hole in a penetrating manner and can slide along the axial direction so as to enable the clutch sleeve to be embedded in or separated from the clutch hole, and when the clutch sleeve is separated from. Through the arrangement, the door lock is difficult to pry open without controlling the electromagnetic valve, and the anti-theft performance of the door lock is improved.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a hidden anti-prying door control lock.
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 corresponding anti-theft safety level. The existing security door can resist most of abnormal damage on the premise of ensuring the material quality, but the existing lock is easy to damage, for example, a tool is used to violently pry the door lock, so that the security of the existing security door is questioned.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a hidden anti-prying door access lock which is not easy to pry.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hidden pick-proof door lock, which comprises a main shaft, the knob, the solenoid valve, the spring bolt, the rotatory cover of being connected with the spring bolt with install the lock shell in the door plant, the shaft hole has been seted up on the lock shell, rotatory cover rotates and installs in the lock shell, the separation and reunion hole that has the edges and corners has been seted up on the rotatory cover, be fixed with the separation and reunion cover with separation and reunion hole adaptation on the main shaft, the knob is fixed in the one end of main shaft and is stretched out the lock shell setting in the door plant outside, the other end of main shaft is fixed with the fixture block, the solenoid valve is fixed on the door plant, be connected with the bolt on the output of solenoid valve, the main shaft is worn to establish in the shaft hole and can be followed the axial and slided, so that separation and reunion cover and separation and.
As a further improvement of the invention, the main shaft is sleeved with a clutch spring, and when the bolt is separated from the clamping block, the clutch spring pushes the main shaft to enable the clutch sleeve to be embedded into the clutch hole.
As a further improvement of the invention, the door lock further comprises a base which is used for being installed on the outer side of the door panel, one end of the base, which is back to the door panel, is provided with an accommodating groove for accommodating the knob and a through hole for the main shaft to pass through, and when the clamping block is positioned at a position hooked by the bolt, the knob is completely embedded into the accommodating groove.
As a further improvement of the invention, the base is provided with a first inclined surface which gradually increases from the outer end to the door panel.
As a further improvement of the invention, a lock sliding hole for guiding the lock tongue is arranged on the lock shell, the lock tongue is arranged in the lock sliding hole in a sliding manner, a pull arm is arranged on the rotating sleeve, a drag hook is arranged on the lock tongue, the pull arm is connected with the drag hook, and when the rotating sleeve rotates, the drag hook is pushed to drive the lock tongue to move.
As a further improvement of the invention, the electromagnetic valve comprises a shell, a sliding rod, an electromagnetic spring and an electromagnet, wherein an electromagnetic sliding hole is formed in the shell, the sliding rod is arranged in the electromagnetic sliding hole in a sliding mode, a bolt is fixed at one end, extending out of the electromagnetic sliding hole, of the sliding rod, the electromagnet is fixed in the shell and is positioned on one side, back to the bolt, of the sliding rod, the electromagnetic spring is sleeved on the sliding rod and is positioned in the shell to push the sliding rod to slide towards the outside of the shell, and when the electromagnet is electrified, the sliding rod is sucked into the.
As a further improvement of the invention, the section of the clutch hole is quadrilateral, pentagonal or hexagonal.
As a further improvement of the invention, the lock tongue comprises an upper rod and a lower rod, two draw hooks are arranged on the upper rod and the lower rod respectively, and two draw arms are uniformly distributed on the outer side wall of the rotary sleeve and are connected with the upper rod and the lower rod respectively.
As a further improvement of the invention, the lock also comprises a torsional spring used for assisting the resetting of the rotary sleeve, a resetting arm is fixed on the rotary sleeve, a resetting pull block is fixed in the lock shell, one end of the torsional spring is connected with the resetting arm, and the other end of the torsional spring is connected with the resetting pull block.
As a further improvement of the invention, one side of the bolt facing the door panel is provided with a second inclined surface which gradually increases from the end close to the main shaft to the end far from the main shaft.
The invention has the beneficial effects that: after the door lock is locked, the knob is pushed to push the clamping block to a position corresponding to the electromagnetic valve, so that the clutch sleeve is separated from the clutch hole, then the electromagnetic valve pushes the bolt to insert and hook the clamping block, and at the moment, the rotating knob idles and cannot open the door. Through the arrangement, the door lock is difficult to pry open without controlling the electromagnetic valve, and the anti-theft performance of the door lock is improved.
Drawings
FIG. 1 is an exploded perspective view of a concealed anti-pry door lock;
FIG. 2 is a cross-sectional view of a hidden anti-pry access lock;
FIG. 3 is an exploded view of the lock housing;
fig. 4 is a structural view of the solenoid valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 4, a hidden anti-prying door lock includes a main shaft 1, a knob 2, an electromagnetic valve 3, a bolt 4, a rotary sleeve 5 connected with the bolt 4, and a lock case 6 installed in a door panel, the lock case 6 is provided with a shaft hole 61, the rotary sleeve 5 is rotatably installed in the lock case 6, the rotary sleeve 5 is provided with a corner-shaped engaging hole k1, the main shaft 1 is fixed with a engaging and disengaging sleeve k2 adapted to the engaging and disengaging hole k1, the knob 2 is fixed at one end of the main shaft 1 and extends out of the lock case 6 to be disposed at the outer side of the door panel, the other end of the main shaft 1 is fixed with a clamping block k3, the electromagnetic valve 3 is fixed on the door panel, an output end of the electromagnetic valve 3 is connected with a bolt k5, the main shaft 1 is inserted in the shaft hole 61 and can slide along the axial direction so that the engaging and disengaging sleeve k2 is engaged with or disengaged from the engaging and disengaging hole k1, when the engaging and disengaging sleeve k 36, the clutch sleeve k2 is kept in a state of being separated from the clutch hole k 1.
After the door lock is locked, the knob 2 is pushed, the clamping block k3 is pushed to the position corresponding to the electromagnetic valve 3, the clutch sleeve k2 is separated from the clutch hole k1, then the electromagnetic valve 3 pushes the bolt k5 to hook the clamping block k3, and at the moment, the rotating knob 2 idles and cannot open the door. Through the arrangement, the door lock is difficult to pry open without controlling the electromagnetic valve 3, and the anti-theft performance of the door lock is improved. The electromagnetic valve 3 can be started by an external fingerprint switch or by connecting communication equipment such as a mobile phone.
The main shaft 1 is sleeved with a clutch spring 7, and when the bolt k5 is disengaged from the clamping block k3, the clutch spring 7 pushes the main shaft 1 to enable the clutch sleeve k2 to be embedded into the clutch hole k 1.
The clutch spring 7 can be arranged in the lock shell 6 or at the position of the knob 2, and can push the clutch sleeve k2 to extend into the clutch hole k 1. After the bolt k5 is sucked out of the clamping block k3 by the electromagnetic valve 3, the clutch spring 7 automatically pushes the spindle 1, so that the clutch sleeve k2 extends into the clutch hole k1, a user does not need to push the spindle 1 by himself, and the operation is convenient.
The handle is characterized by further comprising a base 8 used for being installed on the outer side of the door panel, an accommodating groove 81 used for accommodating the knob 2 and a through hole 82 used for allowing the spindle 1 to penetrate through are formed in one end, back to the door panel, of the base 8, and when the clamping block k3 is located at the position hooked by the bolt k5, the knob 2 is completely embedded into the accommodating groove 81.
Through the above setting, when on the lock, hide knob 2 in base 8, make instruments such as crowbar not have the access point, avoid the tool to lock to be destroyed, improve the security performance of tool to lock.
The base 8 is provided with a first inclined surface x1 gradually increasing from the outer end to the door panel.
The first inclined plane x1 makes the outside of base 8 do not have the direct stress point of shearing direction, has increased the degree of difficulty that violently destroys the tool to lock, improves the security performance of tool to lock. The angle between the first inclined plane x1 and the door panel is less than 45 degrees, so that the damage prevention effect is better.
The lock shell 6 is provided with a lock sliding hole 62 for guiding the bolt 4, the bolt 4 is slidably arranged in the lock sliding hole 62, the rotary sleeve 5 is provided with a pull arm 51, the bolt 4 is provided with a drag hook k6, the pull arm 51 is connected with a drag hook k6, and when the rotary sleeve 5 rotates, the drag hook k6 is pushed to drive the bolt 4 to move.
The pulling arm 51 pulls the pulling hook k6 to drive the bolt 4 to move, and the structure is simple and easy to manufacture.
The electromagnetic valve 3 comprises a shell 31, a slide rod 32, an electromagnetic spring 33 and an electromagnet 34, wherein an electromagnetic slide hole 35 is formed in the shell 31, the slide rod 32 is arranged in the electromagnetic slide hole 35 in a sliding mode, a latch k5 is fixed at one end, extending out of the electromagnetic slide hole 35, of the slide rod 32, the electromagnet 34 is fixed in the shell 31 and is located on one side, back to the latch k5, of the slide rod 32, the electromagnetic spring 33 is sleeved on the slide rod 32 and is located in the shell 31 to push the slide rod 32 to slide towards the outside of the shell 31, and when the electromagnet 34 is electrified, the slide rod 32 is sucked into the shell 31.
The shell 31 is arranged on the inner side of the door panel, and can also be arranged in the door panel and is matched with the clamping block k 3. The slide bar 32 is magnetic. When the door is opened, the electromagnet 34 is electrified, the slide rod 32 is sucked into the electromagnetic slide hole 35, the bolt k5 is driven to be separated from the clamping block k3, then the clutch spring 7 pushes the spindle 1, and the clutch sleeve k2 is embedded with the clutch hole k 1. When the electromagnet 34 is de-energized, the electromagnetic spring 33 pushes the slide rod 32 to return, so that the latch k5 keeps hooking the latch k 3. Through the arrangement, the electromagnet 34 only needs to be started when the door is opened, and the supporting force is provided through the spring at other times, so that the energy is saved.
The section of the combining hole k1 is quadrilateral, pentagonal or hexagonal.
The clutch hole k1 is a quadrangle, a pentagon or a hexagon, and the clutch groove k2 is a corresponding quadrangle, a pentagon or a hexagon. The transmission device is simple in structure, more in stress points, uniform in force application and capable of achieving a better transmission effect.
The bolt 4 comprises an upper rod 41 and a lower rod 42, two draw hooks k6 are respectively arranged on the upper rod 41 and the lower rod 42, and two draw arms 51 are uniformly distributed on the outer side wall of the rotary sleeve 5 and are respectively connected with the upper rod 41 and the lower rod 42.
The door panel is locked from the upper and lower sides by the upper and lower rods 41 and 42, and the structure is more firm.
The novel lock is characterized by further comprising a torsion spring 9 for assisting the rotary sleeve 5 to reset, wherein a reset arm 52 is fixed on the rotary sleeve 5, a reset pull block 63 is fixed in the lock shell 6, one end of the torsion spring 9 is connected with the reset arm 52, and the other end of the torsion spring is connected with the reset pull block 63.
The reset torsion spring 9 pulls the reset arm 52 to restore the rotating sleeve 5 to the locking position, so that the upper rod 41 and the lower rod 42 are kept in the locking state, and after the clutch sleeve k2 is separated from the clutch hole k1, the reset torsion spring 9 can drive the upper rod 41 and the lower rod 42 to automatically return, thereby avoiding the occurrence of forgetting to lock the door.
The side of the bolt k5 facing the door panel is provided with a second inclined plane x2 which gradually increases from the end close to the main shaft 1 to the end far away from the main shaft 1.
When the spindle 1 is pushed, the clamping block k3 abuts against the second inclined plane x2, the bolt k5 is pushed to move back to the clamping block k3, the bolt k5 is prevented from interfering with the movement of the spindle 1 and the clamping block k3, then, the spindle 1 continues to move, the clamping block k3 aligns with the bolt k5, and the electromagnetic spring 33 pushes the bolt k5 to hook the clamping block k 3. Through the arrangement, the bolt k5 can be prevented from interfering the movement of the main shaft 1 without other operations, and the operation is convenient.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a hidden pick-proof entrance guard lock which characterized in that: comprises a main shaft (1), a knob (2), an electromagnetic valve (3), a bolt (4), a rotary sleeve (5) connected with the bolt (4) and a lock shell (6) arranged in a door plate, wherein a shaft hole (61) is formed in the lock shell (6), the rotary sleeve (5) is rotatably arranged in the lock shell (6), a corner-shaped separation and combination hole (k1) is formed in the rotary sleeve (5), a separation and combination sleeve (k2) matched with the separation and combination hole (k1) is fixed on the main shaft (1), the knob (2) is fixed at one end of the main shaft (1) and extends out of the lock shell (6) to be arranged outside the door plate, a clamping block (k3) is fixed at the other end of the main shaft (1), the electromagnetic valve (3) is fixed on the door plate, a bolt (k5) is connected to the output end of the electromagnetic valve (3), the main shaft (1) penetrates through the shaft hole (61) and can slide along the axial direction, so that the clutch sleeve (k2) is embedded or separated with the clutch hole (k1), when the clutch sleeve (k2) is separated from the clutch hole (k1), the latch pin (k5) hooks the clamping block (k3), the spindle (1) is positioned, and the clutch sleeve (k2) is kept separated from the clutch hole (k 1).
2. The concealed anti-pry door lock according to claim 1, wherein: the clutch spring (7) is sleeved on the main shaft (1), and when the bolt (k5) is disengaged from the clamping block (k3), the clutch spring (7) pushes the main shaft (1) to enable the clutch sleeve (k2) to be embedded into the clutch hole (k 1).
3. The concealed anti-pry door lock according to claim 1, wherein: still including base (8) that are used for installing the door plant outside, base (8) one end dorsad the door plant is offered and is used for holding tank (81) of knob (2) and supply through-hole (82) that main shaft (1) passed, and when fixture block (k3) was in the position that is caught by bolt (k5), knob (2) imbed in holding tank (81) completely.
4. The concealed anti-pry door lock according to claim 3, wherein: the base (8) is provided with a first inclined surface (x1) gradually increasing from the outer end to the door panel.
5. The concealed anti-pry door lock according to claim 1, 2, 3 or 4, wherein: offer lock slide opening (62) that are used for guiding spring bolt (4) on lock shell (6), spring bolt (4) slide and set up in lock slide opening (62), be provided with arm pull (51) on rotary sleeve (5), be provided with drag hook (k6) on spring bolt (4), arm pull (51) are connected with drag hook (k6), when rotary sleeve (5) rotate, promote drag hook (k6) to drive spring bolt (4) and remove.
6. The concealed anti-pry door lock according to claim 1, 2, 3 or 4, wherein: solenoid valve (3) include casing (31), litter (32), electromagnetic spring (33) and electro-magnet (34), electromagnetism slide opening (35) have been seted up on casing (31), litter (32) slide and set up in electromagnetism slide opening (35), bolt (k5) are fixed in litter (32) the one end of stretching out electromagnetism slide opening (35), electro-magnet (34) are fixed in casing (31), and are located litter (32) one side of bolt (k5) dorsad, electromagnetic spring (33) cover is just located casing (31) on litter (32), promotes litter (32) and slides outward towards casing (31), and when electro-magnet (34) circular telegram, inhales casing (31) with litter (32) in.
7. The concealed anti-pry door lock according to claim 1, 2, 3 or 4, wherein: the section of the clutch hole (k1) is quadrilateral, pentagonal or hexagonal.
8. The hidden anti-pry door lock of claim 5, wherein: the lock tongue (4) comprises an upper rod (41) and a lower rod (42), the number of the draw hooks (k6) is two, the draw hooks are respectively arranged on the upper rod (41) and the lower rod (42), the draw arms (51) are provided with two draw hooks, the two draw hooks are uniformly distributed on the outer side wall of the rotating sleeve (5), and the two draw hooks are respectively connected with the upper rod (41) and the lower rod (42).
9. The concealed anti-pry door lock according to claim 1, 2, 3 or 4, wherein: still including torsional spring (9) that are used for supplementary swivel sleeve (5) to reset, be fixed with arm (52) that resets on swivel sleeve (5), lock shell (6) internal fixation has the piece (63) that draws that resets, the one end and the arm (52) that resets of torsional spring (9) are connected, and the other end draws piece (63) with resetting and is connected.
10. The concealed anti-pry door lock according to claim 1, 2, 3 or 4, wherein: and a second inclined plane (x2) which is gradually increased from the end close to the main shaft (1) to the end far away from the main shaft (1) is arranged on one side of the bolt (k5) facing the door panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120931.8A CN110056263B (en) | 2019-02-18 | 2019-02-18 | Hidden pick-proof door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120931.8A CN110056263B (en) | 2019-02-18 | 2019-02-18 | Hidden pick-proof door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110056263A CN110056263A (en) | 2019-07-26 |
| CN110056263B true CN110056263B (en) | 2020-12-08 |
Family
ID=67316030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910120931.8A Expired - Fee Related CN110056263B (en) | 2019-02-18 | 2019-02-18 | Hidden pick-proof door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056263B (en) |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5027629A (en) * | 1990-01-22 | 1991-07-02 | Liu Yin Chic | Control mechanism of electronic lock |
| CN2106201U (en) * | 1991-12-06 | 1992-06-03 | 王族伟 | Electric control hand-operated rotating clutch toggle bolt mechanism for electric control lock |
| JP3844812B2 (en) * | 1996-05-31 | 2006-11-15 | 美和ロック株式会社 | Electric lock device |
| JP4096398B2 (en) * | 1998-03-11 | 2008-06-04 | 美和ロック株式会社 | Electric lock clutch mechanism |
| CN2833043Y (en) * | 2005-10-25 | 2006-11-01 | 铭泰五金工业股份有限公司 | Lock with concealed antitheft function |
| CN101182741B (en) * | 2007-11-30 | 2011-03-30 | 曹湛斌 | Clutch mechanism of electromagnetic lock |
| CN201401052Y (en) * | 2009-04-17 | 2010-02-10 | 曹湛斌 | Locking dog radial positioning mechanism of mechanical lock |
| CN202117407U (en) * | 2010-12-29 | 2012-01-18 | 佛山市恒太科技发展有限公司 | Electronic ball lock |
| CN201981854U (en) * | 2011-04-20 | 2011-09-21 | 林飞和 | Engaging and disengaging gear of electronic lock |
| CN202518385U (en) * | 2012-02-17 | 2012-11-07 | 深圳市协创实业有限公司 | Bicycle spindle anti-theft lock |
| CN203821967U (en) * | 2014-03-14 | 2014-09-10 | 尹平 | Safe-guard chain door lock for protecting door viewer against opening |
| HU230782B1 (en) * | 2014-03-19 | 2018-05-02 | Istvan Andor Suemegi | Electromagnetically operated bistable latching device |
| CN204531657U (en) * | 2014-09-10 | 2015-08-05 | 杨朝杰 | The anti-skid plate of a kind of electronic cipher |
| CN105201293B (en) * | 2015-10-12 | 2017-07-11 | 天津杰出科技发展有限公司 | A kind of intelligent lock and method |
| CN206903403U (en) * | 2017-07-07 | 2018-01-19 | 宁波瑞奥物联技术股份有限公司 | A kind of magnetic lock of idle running |
| CN207228819U (en) * | 2017-08-14 | 2018-04-13 | 深圳市优鼎昊电子有限公司 | A kind of finger-print puzzle lock for hiding handle |
-
2019
- 2019-02-18 CN CN201910120931.8A patent/CN110056263B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN110056263A (en) | 2019-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204826957U (en) | Hide hasp from locking -type sliding door | |
| US20190153746A1 (en) | Magnetic child safety cabinet lock | |
| US8807609B2 (en) | Door lock with removable handle and puck lock | |
| EP2997212B1 (en) | Latch arrangement | |
| CN102226361B (en) | Electric control door lock core device with idling insert core | |
| US20140103668A1 (en) | Door cuff | |
| CN110056263B (en) | Hidden pick-proof door lock | |
| CN202055624U (en) | Outdoor door lock of power equipment | |
| CN205224824U (en) | Idle running shi mennei handle | |
| CN108193954A (en) | A kind of cabinet door locking system and locker | |
| US3623346A (en) | Doorknob shroud | |
| CN208441727U (en) | Concealed burglar-proof door is anti-to rush device | |
| CN209742687U (en) | Fire safety evacuation door system | |
| CN209761042U (en) | electric control lock structure for preventing impact and violent unlocking | |
| CN211173541U (en) | Rotary electronic cabinet lock | |
| CN2929090Y (en) | Lock with a locking mechanism | |
| CN214424254U (en) | Safety lock for electrical room | |
| CN207315010U (en) | A kind of intelligent anti-theft mechanical lock | |
| CN110056262A (en) | A kind of door-control lock control assembly | |
| KR20110026356A (en) | 3 point lock for opening and closing door | |
| CN110700699B (en) | Electronic cabinet lock | |
| CN107503568A (en) | Intelligent anti-theft mechanical lock | |
| US2077626A (en) | Door fastener | |
| JP3197691U (en) | Locking device with unlocking button | |
| CN208441630U (en) | A kind of Draw bar 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A hidden anti prying access lock Effective date of registration: 20210223 Granted publication date: 20201208 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Wenzhou Branch Pledgor: ZHEJIANG MAKEPOWER ELECTRONIC Co.,Ltd. Registration number: Y2021330000145 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20220218 |