CN103352613B - Double-lock-core electronic lock and open method thereof - Google Patents
Double-lock-core electronic lock and open method thereof Download PDFInfo
- Publication number
- CN103352613B CN103352613B CN201310262526.2A CN201310262526A CN103352613B CN 103352613 B CN103352613 B CN 103352613B CN 201310262526 A CN201310262526 A CN 201310262526A CN 103352613 B CN103352613 B CN 103352613B
- Authority
- CN
- China
- Prior art keywords
- lock
- electronic lock
- handle
- mechanical
- pedestal
- 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
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of Double-lock-core electronic lock and open method thereof, this Double-lock-core electronic lock comprises handle, pedestal, rotating shaft, steel bolt, and be installed on the electronic lock assembly of control handle locking in pedestal in handle, mechanical lock assembly, its designing points is electronic lock assembly, mechanical lock assembly is arranged side by side in handle, electronic lock assembly comprises electronic lock cylinder, lock core cover, lock core cover is fixed on handle, electronic lock cylinder is provided with the electromagnet controlling itself and lock core cover locking, when electronic lock cylinder end is provided with rotation and the pedestal kidney-shaped lock section of locking, mechanical lock assembly comprise mechanical lock and be connected to mechanical lock end with mechanical lock rotate and the breechblock of oriented sliding, when mechanical lock turns to open position, mechanical lock drives breechblock interlock electromagnet, the locking that releasing electronic lock cylinder and lock core overlap.Structure of the present invention is comparatively simple, and theftproof performance is good, and reliability is high, and operation uses comparatively flexible, convenient, be suitable as mechano-electronic lock and use, or the structure of like product is improved.
Description
Technical field
The present invention relates to lock, is a kind of Double-lock-core electronic lock and open method thereof.
Background technology
The lockset kind of selling in the market is more, mainly contain mechanical lock, the large class of electronic lock two, prior art is in order to improve the theftproof performance of lockset, the twin-lock of electronic lock cooperative mechanical lock is usually adopted to control, as the Authorization Notice No. CN201265303Y that Chinese patent literature is published, authorized announcement date on July 1st, 2009, utility model name is called " Dual control locking device ", it mainly comprises lock body and locking bar, lock body comprises mechanical lock and electronic lock cylinder, and mechanical lock, electronic lock cylinder are connected with locking bar respectively by pintle hook lock pin.By adopting machinery and electronic doublet to insure, improve the safety of lockset, but the lockset of this kind of structure, once Problem of Failure appears in Electronic Control, then cause unblanking, less reliable.
For this reason, as the Authorization Notice No. CN201991331U that Chinese patent literature is published, authorized announcement date on September 28th, 2011, utility model name is called " a kind of electric lockset ", it comprises master lock body and auxiliary lock body, master lock body is provided with the kelly for locking, and auxiliary lock body is provided with the master lock hole for accommodating kelly; Master lock body is provided with electronic lock cylinder kelly being locked when kelly enters master lock hole, and electronic lock cylinder is fixedly connected with master lock body by the fixed bar of the connecting hole and the removal hole corresponding with connecting hole that are positioned at the side of electronic lock cylinder; Master lock body is also provided with the second installing hole for accommodating mechanical lock, the bottom of the second installing hole is communicated with by the through hole vertical with removal hole with removal hole one end near the surface of master lock body, be provided with tamper bar in through hole, mechanical lock promotes tamper bar and moves with shutoff along through hole or open removal hole.Although the problem that this kind of electric lockset unblanks to lose efficacy by arranging mechanical lock reply electronic lock cylinder, structure is too complicated, installs and uses comparatively inconvenience.
Summary of the invention
For overcoming above-mentioned deficiency, object of the present invention is intended to provide a kind of Double-lock-core electronic lock and open method thereof to this area, makes it solve existing like product theftproof, less reliable, and operation uses the technical problem of comparatively inconvenience.Its objective is and to be achieved through the following technical solutions.
A kind of Double-lock-core electronic lock, this lock comprises handle, pedestal, rotating shaft, steel bolt, and be installed on the electronic lock assembly of control handle locking in pedestal, mechanical lock assembly in handle, pedestal one end is provided with the rotating shaft of position rotating, hinged handle one end, rotating shaft one end, and hinge point is provided with the handle torsion spring making handle rotate ejection in pedestal, the rotating shaft other end is fixedly connected with steel bolt.Its structural feature is described electronic lock assembly, mechanical lock assembly is arranged side by side in handle, electronic lock assembly comprises the lock core cover of electronic lock cylinder and pivot bush unit electronic lock cylinder, lock core cover is fixed on handle, electronic lock cylinder is provided with the electromagnet controlling itself and lock core cover locking, when electronic lock cylinder end is provided with rotation and the described pedestal kidney-shaped lock section of locking, described mechanical lock assembly comprise mechanical lock and be connected to mechanical lock end with mechanical lock rotate and the breechblock of oriented sliding, when mechanical lock turns to open position, described mechanical lock drives breechblock interlock electromagnet, the locking that releasing electronic lock cylinder and lock core overlap.By said structure, make this Double-lock-core electronic lock when electronic lock cylinder cannot be opened because of fault, the locking state overlapped by mechanical lock module cancels electronic lock cylinder and lock core, thus facilitate the unlatching of electronic lock cylinder.
The described pedestal other end is provided with the button assembly that joystick rotates ejection in pedestal, button assembly comprises button, button torsion spring, button pin, button is rotated by button pin, button torsion spring and is placed in pedestal, and button is provided with the buckle portion of the handle other end described in snapping and driving handle is deviate from pedestal when button is around the rotation of described button pin hook part.This kind of press-button structure, not only the spacing effect of snapping is played to handle, and effectively can prevent that handle invar bolt is stressed and " stuck " cannot normally upspring in pedestal, that is: when button rotates, the hook part of button applies a thrust to handle, and handle is more easily upspring.
Described handle upper end is provided with cover slot, and cover slot connects one for described electronic lock cylinder, dust cap that mechanical lock is dust-proof by quincunx screw, split washer.The dust-proof of mechanical lock assembly and electronic lock cylinder assembly is realized, hidden simultaneously also for mechanical lock and electronic lock cylinder by this structure.
The key of this Double-lock-core electronic lock comprises and the instrument key of described quincunx screw mates and the electron key mated with described electronic lock cylinder, mechanical lock and mechanical key.By increasing unlocking tool, be conducive to improving theftproof performance.
Described electromagnet is along described electronic lock cylinder radial expansion, and described lock core is arranged with the position, hole coordinated with electromagnet.Vibrational power flow comparatively for convenience, simply.
Described mechanical lock end is provided with the convex axle of eccentric setting, and described breechblock is provided with the recess linked with convex axle, and recess direction is vertical with breechblock glide direction.This kind of vibrational power flow is comparatively simple.
Described base bottom is connected with the cover plate hiding electronic lock cylinder kidney-shaped lock section.Cover plate is used for pedestal and electronic lock cylinder locks the dust-proof of position.
The open method of this Double-lock-core electronic lock comprises following two kinds of operator schemes:
One, the operator scheme adopting electron key to open:
(1), by described instrument key unscrew quincunx screw, drive described dust cap to deviate from described cover slot by quincunx screw, split washer, manual rotation dust cap exposes mechanical lock and electronic lock cylinder.
(2) described electron key, is adopted to transmit power supply signal to described electronic lock cylinder, make described electromagnet action, locking between releasing electronic lock cylinder and described lock core overlap, then rotate electronic lock cylinder by electron key, remove the locking between electronic lock cylinder end kidney-shaped lock section and described pedestal.
(3), press described button, button and handle are threaded off, handle rotates under the effect of described handle torsion spring in pedestal upsprings, and manual rotation handle, completes and unblank.
Two, the operator scheme adopting mechanical key to open:
(1), by described instrument key unscrew quincunx screw, drive described dust cap to deviate from described cover slot by quincunx screw, split washer, manual rotation dust cap exposes mechanical lock and electronic lock cylinder.
(2), mechanical key is adopted to rotate described mechanical lock, the mechanical lock end described breechblock that links promotes described electromagnet action, locking between releasing electronic lock cylinder and described lock core overlap, rotate electronic lock cylinder by electron key again, remove the locking between electronic lock cylinder end kidney-shaped lock section and described pedestal.
(3), press described button, button and handle are threaded off, handle rotates under the effect of described handle torsion spring in pedestal upsprings, and manual rotation handle, completes and unblank.
Structure of the present invention is comparatively simple, and adopt two lock-core structure, theftproof performance is good, and reliability is high, and operation uses comparatively flexible, convenient, be suitable as mechano-electronic lock and use, or the structure of like product is improved.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present invention.
Fig. 2 is the Facad structure schematic diagram of electron key of the present invention.
Fig. 3 is the plan structure schematic diagram of Fig. 2.
Fig. 4 is using state perspective view of the present invention.
Fig. 5 is the partial enlargement structural representation of button of the present invention and handle snapping.
Fig. 6 is the partial enlargement structural representation that snapping removed by button of the present invention and handle.
Fig. 7 is state one structural representation that mechanical lock of the present invention and electronic lock cylinder link.
Fig. 8 is state two structural representation that mechanical lock of the present invention and electronic lock cylinder link.
Fig. 9 is the structural behavior schematic diagram that dust cap of the present invention is opened.
In figure, the name of sequence number is called: 1, quincunx screw, 2, dust cap, 3, split washer, 4, mechanical lock, 401, convex axle, 5, electronic lock cylinder, 501, electromagnet, 502, kidney-shaped lock section, 6, holding screw, 7, lock core cover, 701, Kong Wei, 8, breechblock, 801, jacking block, 802, recess, 9, sealing ring A, 10, handle, 1001, electronic lock installing hole seat, 1002, mechanical lock installing hole seat, 1003, latch aperture, 11, button, 1101, buckle portion, 1102, hook part, 12, button torsion spring, 13, button pin, 14, pin sealing ring, 15, handle torsion spring, 16, handle pin, 17, rotating shaft, 18, sealing ring B, 19, pedestal, 20, liner, 21, pressing plate, 22, backing-up screw, 23, keeper, 24, steel bolt, 25, pad, 26, cover plate, 27, screw sealing ring, 28, screw, 29, electron key, 30, instrument key, 31, mechanical key.
Detailed description of the invention
Now by reference to the accompanying drawings, structure of the present invention and use are further described.
As shown in figures 1-4, this Double-lock-core electronic lock comprises handle 10, pedestal 19, mechanical lock assembly, electronic lock assembly, dust preventing component, button assembly, pedestal is provided with the groove room that applicable handle embeds, handle is provided with mechanical lock installing hole seat 1002, electronic lock installing hole seat 1001, and mechanical lock assembly, electronic lock assembly correspondence are installed in mechanical lock installing hole seat, electronic lock installing hole seat.Mechanical lock assembly comprises mechanical lock 4 and breechblock 8, the convex axle 401 of eccentric setting is provided with bottom mechanical lock, breechblock sidepiece is provided with the recess 802 linked with convex axle, the latch aperture 1003 be slidably matched with breechblock is provided with bottom mechanical lock installing hole seat, and the conducting of latch aperture one end is to the outside of mechanical lock installing hole seat, the other end and the conducting of electronic lock installing hole seat, breechblock is provided with a jacking block 801 along one end of glide direction.Electronic lock assembly comprises electronic lock cylinder 5, lock core cover 7, electronic lock cylinder one end is electron key mouth, the other end is kidney-shaped lock section 502, the electromagnet 501 along electronic lock cylinder radial expansion is provided with in electronic lock cylinder, lock core cover is socketed on electronic lock cylinder outside, and being fixed in the electronic lock installing hole seat of handle by holding screw 6, lock core is arranged with the position, hole 701 of matching with flexible electromagnet, and the activity of the jacking block of this Kong Weiyu above-mentioned breechblock one end coordinates.The through hole that applicable electronic lock cylinder kidney-shaped lock section is passed is provided with bottom electronic lock cylinder installing hole seat, pedestal is provided with the lockhole corresponding with this through hole, when handle is placed in pedestal, by rotating electronic lock cylinder, kidney-shaped lock section is made to coordinate the locking realizing handle and pedestal with lockhole.Handle one end is by handle torsion spring 15, handle pin 16 connection rotating shaft 17 one end, and rotating shaft activity orientation is in one end, pedestal inside groove room, and the rotating shaft other end connects steel bolt 24 through pedestal by keeper 23, release bolt 22.Pedestal inside groove room other end button installation assembly, namely pedestal connects button 11 by button pin 13, button torsion spring 12, button one end is provided with the buckle portion 1101 with handle other end snapping, and the button other end is provided with the hook part 1102 that driving handle is deviate from pedestal with button rotation.Be provided with in handle upper surface for mechanical lock, dust preventing component that electronic lock cylinder is dust-proof, be specially: handle upper surface is provided with cover slot, cover slot connects by quincunx screw 1, split washer 3 dust cap 2 mated with cover slot.Same, dust-proof in order to base bottom and locking position, electronic lock cylinder kidney-shaped lock section, connects cover plate 26 in base bottom by pad 25, screw seal 27, screw 28.In order to make this Double-lock-core electric lockset for the function of waterproof, the position connecting electronic lock installing hole seat at electronic lock cylinder connects sealing ring A9, and the position connecting pedestal in rotating shaft connects sealing ring B18, at the position connecting pin sealing ring 14 of pedestal connecting handle pin.In order to make this Double-lock-core electronic lock be easily installed in the positions such as Men Ti, at pedestal outside socket liner 20, and connect pressing plate 21 by check bolt.More than be the concrete enforcement structure of this twin-lock electronic lock, corresponding to this Double-lock-core electronic lock, be also provided with and the mechanical key 31 of mechanical lock, electronic lock cylinder, quincunx screw mates, electron key 29 and instrument key 30.
The specifically process of unblanking of this Double-lock-core electronic lock comprises two kinds of patterns:
Pattern one, adopts electron key to open.(1), by described instrument key unscrew quincunx screw, drive described dust cap to deviate from described cover slot by quincunx screw, split washer, manual rotation dust cap exposes mechanical lock and electronic lock cylinder; (2) described electron key, is adopted to transmit power supply signal to described electronic lock cylinder, make described electromagnet action, locking between releasing electronic lock cylinder and described lock core overlap, then rotate electronic lock cylinder by electron key, remove the locking between electronic lock cylinder end kidney-shaped lock section and described pedestal; (3), press described button, button and handle are threaded off, handle rotates under the effect of described handle torsion spring in pedestal upsprings, and manual rotation handle, completes and unblank.
Pattern two, adopts mechanical key to open.(1), by described instrument key unscrew quincunx screw, drive described dust cap to deviate from described cover slot by quincunx screw, split washer, manual rotation dust cap exposes mechanical lock and electronic lock cylinder; (2), mechanical key is adopted to rotate described mechanical lock, the described door bolt of mechanical lock end interlock promotes described electromagnet action, locking between releasing electronic lock cylinder and described lock core overlap, rotate electronic lock cylinder by electron key again, remove the locking between electronic lock cylinder end kidney-shaped lock section and described pedestal; (3), press described button, button and handle are threaded off, handle rotates under the effect of described handle torsion spring in pedestal upsprings, and manual rotation handle, completes and unblank.
Claims (8)
1. a Double-lock-core electronic lock, this lock comprises handle (10), pedestal (19), rotating shaft (17), steel bolt (24), and be installed on the electronic lock assembly of control handle locking in pedestal, mechanical lock assembly in handle, pedestal one end is provided with the rotating shaft of position rotating, hinged handle one end, rotating shaft one end, and hinge point is provided with the handle torsion spring (15) making handle rotate ejection in pedestal, the rotating shaft other end is fixedly connected with steel bolt (24); It is characterized in that described electronic lock assembly, mechanical lock assembly is arranged side by side in handle (10), electronic lock assembly comprises the lock core cover (7) of electronic lock cylinder (5) and pivot bush unit electronic lock cylinder, lock core cover is fixed on handle, electronic lock cylinder is provided with the electromagnet (501) controlling itself and lock core cover locking, when electronic lock cylinder end is provided with rotation and described pedestal (19) the kidney-shaped lock section (502) of locking; Described mechanical lock assembly comprise mechanical lock (4) and be connected to mechanical lock end with mechanical lock rotate and the breechblock of oriented sliding (8), when mechanical lock turns to open position, described mechanical lock drives breechblock interlock electromagnet, the locking that releasing electronic lock cylinder and lock core overlap.
2. Double-lock-core electronic lock according to claim 1, it is characterized in that described pedestal (19) other end is provided with the button assembly that joystick (10) rotates ejection in pedestal, button assembly comprises button (11), button torsion spring (12), button pin (13), button is rotated by button pin, button torsion spring and is placed in pedestal, and button is provided with the buckle portion (1101) of the handle other end described in snapping and driving handle is deviate from pedestal when button is around the rotation of described button pin hook part (1102).
3. Double-lock-core electronic lock according to claim 2, it is characterized in that described handle (10) upper end is provided with cover slot, cover slot connects one for described electronic lock cylinder (5), dust cap (2) that mechanical lock (4) is dust-proof by quincunx screw (1), split washer (3).
4. Double-lock-core electronic lock according to claim 3, is characterized in that the key of this Double-lock-core electronic lock comprises and the instrument key (30) of described quincunx screw mates and the electron key (29) mated with described electronic lock cylinder, mechanical lock and mechanical key (31).
5. Double-lock-core electronic lock according to claim 1 or 2, it is characterized in that described electromagnet (501) is along described electronic lock cylinder (5) radial expansion, described lock core cover (7) is provided with the position, hole (701) coordinated with electromagnet.
6. Double-lock-core electronic lock according to claim 1 or 2, it is characterized in that described mechanical lock (4) end is provided with the convex axle (401) of eccentric setting, described breechblock (8) is provided with the recess (802) linked with convex axle, and recess direction is vertical with breechblock glide direction.
7. Double-lock-core electronic lock according to claim 1 or 2, is characterized in that described pedestal (19) bottom is connected with the cover plate (26) hiding electronic lock cylinder (5) kidney-shaped lock section (502).
8. an open method for Double-lock-core electronic lock as claimed in claim 4, is characterized in that comprising following two kinds of operator schemes:
One, the operator scheme adopting electron key to open:
(1), quincunx screw (1) is unscrewed by described instrument key (30), drive described dust cap (2) to deviate from described cover slot by quincunx screw, split washer (3), manual rotation dust cap exposes mechanical lock (4) and electronic lock cylinder (5);
(2) described electron key (29), is adopted to transmit power supply signal to described electronic lock cylinder, make described electromagnet (501) action, remove the locking between electronic lock cylinder and described lock core cover (7), rotate electronic lock cylinder by electron key again, remove the locking between electronic lock cylinder end kidney-shaped lock section (502) and described pedestal (19);
(3), press described button (11), button and handle (10) are threaded off, handle rotates under described handle torsion spring (15) effect in pedestal upsprings, and manual rotation handle, completes and unblank;
Two, the operator scheme adopting mechanical key to open:
(1), by described instrument key unscrew quincunx screw, drive described dust cap to deviate from described cover slot by quincunx screw, split washer, manual rotation dust cap exposes mechanical lock and electronic lock cylinder;
(2), mechanical key (31) is adopted to rotate described mechanical lock, the mechanical lock end described breechblock (8) that links promotes described electromagnet action, locking between releasing electronic lock cylinder and described lock core overlap, rotate electronic lock cylinder by electron key again, remove the locking between electronic lock cylinder end kidney-shaped lock section and described pedestal;
(3), press described button, button and handle are threaded off, handle rotates under the effect of described handle torsion spring in pedestal upsprings, and manual rotation handle, completes and unblank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262526.2A CN103352613B (en) | 2013-06-27 | 2013-06-27 | Double-lock-core electronic lock and open method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262526.2A CN103352613B (en) | 2013-06-27 | 2013-06-27 | Double-lock-core electronic lock and open method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103352613A CN103352613A (en) | 2013-10-16 |
| CN103352613B true CN103352613B (en) | 2016-01-20 |
Family
ID=49309021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310262526.2A Active CN103352613B (en) | 2013-06-27 | 2013-06-27 | Double-lock-core electronic lock and open method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103352613B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790764B (en) * | 2015-03-12 | 2017-02-01 | 夏志云 | Elastic telescopic type external door lock with multiple opening modes |
| CN106968530B (en) * | 2017-02-22 | 2022-11-29 | 宁波生久科技有限公司 | Rotary shaft positioning type plane lock |
| CN108915421B (en) * | 2018-09-20 | 2023-10-17 | 深圳市科信通信技术股份有限公司 | Cabinet door lock |
| CN109441234B (en) * | 2018-11-05 | 2024-09-27 | 宁波生久科技有限公司 | Intelligent lock with state monitoring and signal output |
| CN111119594B (en) * | 2020-01-07 | 2023-10-27 | 宁波生久科技有限公司 | Combined electromagnetic valve mechanism of industrial intelligent lock |
| CN114033250B (en) * | 2021-09-24 | 2023-03-28 | 东莞怡合达自动化股份有限公司 | Handle lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594406Y (en) * | 2002-11-18 | 2003-12-24 | 孙国勤 | Planar door lock with pull handle |
| EP1264949B1 (en) * | 2001-06-07 | 2005-11-23 | Takigen Manufacturing Co., Ltd. | Door locking handle assembly of double lock type |
| US20060185408A1 (en) * | 2002-01-02 | 2006-08-24 | S.P.E.P. Acquisitions Corp., Dba Sierra Pacific Engineering And Products | Flush mounted latch |
| CN201924688U (en) * | 2010-12-28 | 2011-08-10 | 宁波生久柜锁有限公司 | Integral electric lock |
| CN203394198U (en) * | 2013-06-27 | 2014-01-15 | 宁波生久柜锁有限公司 | Electronic lock with double lock cores |
-
2013
- 2013-06-27 CN CN201310262526.2A patent/CN103352613B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1264949B1 (en) * | 2001-06-07 | 2005-11-23 | Takigen Manufacturing Co., Ltd. | Door locking handle assembly of double lock type |
| US20060185408A1 (en) * | 2002-01-02 | 2006-08-24 | S.P.E.P. Acquisitions Corp., Dba Sierra Pacific Engineering And Products | Flush mounted latch |
| CN2594406Y (en) * | 2002-11-18 | 2003-12-24 | 孙国勤 | Planar door lock with pull handle |
| CN201924688U (en) * | 2010-12-28 | 2011-08-10 | 宁波生久柜锁有限公司 | Integral electric lock |
| CN203394198U (en) * | 2013-06-27 | 2014-01-15 | 宁波生久柜锁有限公司 | Electronic lock with double lock cores |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103352613A (en) | 2013-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103352613B (en) | Double-lock-core electronic lock and open method thereof | |
| CN203394198U (en) | Electronic lock with double lock cores | |
| CN113357243B (en) | Safety lock pin device for workpiece overturning and workpiece overturning system | |
| CN203669528U (en) | Electromechanical lock unlocked in two modes | |
| CN106836991A (en) | The electromechanical cylinder and key of a kind of intelligent double-control and its application | |
| CN203462862U (en) | Electromechanical double-control antitheft combination lock | |
| CN207863651U (en) | A kind of pure motor driving anti-picking lock | |
| CN206174692U (en) | Distribution equipment cabinet intelligence electronic anti -theft lock | |
| CN207553803U (en) | Vehicular electric lockset | |
| CN206438857U (en) | A kind of safe-guard door lock and the antitheft door containing it | |
| CN210439818U (en) | Double-safety door opening structure of intelligent lock | |
| CN109386184B (en) | Anti-theft lock with remote monitoring function | |
| CN203978080U (en) | A kind of locomotive emergency safety door lock | |
| CN210714188U (en) | Intelligent door lock with rotary handle | |
| CN201158992Y (en) | Lock | |
| CN208329884U (en) | Anti-theft lock | |
| CN201080742Y (en) | Oil well anti-stealing well cover lock | |
| CN105332566B (en) | A kind of high security anti-error lock | |
| CN101285360A (en) | New pattern manhole cover lock | |
| CN213540011U (en) | Mechanical emergency unlocking structure of electronic lock | |
| CN206245910U (en) | The lock core of key unification | |
| CN104989189A (en) | Cabinet lock | |
| CN213807076U (en) | Electronic lock capable of preventing strong magnetic action outside | |
| CN211229818U (en) | Prevent cat eye structure of unblanking | |
| CN116065887B (en) | Intelligent lockset |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 Ningbo County, Zhejiang province Yuyao City Patentee before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |
|
| CP03 | Change of name, title or address |