CN106812383A - It is provided with the slot lock system of automatic reset device - Google Patents
It is provided with the slot lock system of automatic reset device Download PDFInfo
- Publication number
- CN106812383A CN106812383A CN201510842543.2A CN201510842543A CN106812383A CN 106812383 A CN106812383 A CN 106812383A CN 201510842543 A CN201510842543 A CN 201510842543A CN 106812383 A CN106812383 A CN 106812383A
- Authority
- CN
- China
- Prior art keywords
- lock
- deformation
- slot
- electric motor
- automatic reset
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
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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
-
- 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
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
- E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
-
- 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
- E05B2047/002—Geared transmissions
-
- 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
- E05B2047/0036—Reversible actuators
-
- 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
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/005—Opening, closing of the circuit
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of slot lock system for being provided with automatic reset device, including the supply unit, Digital Circuit Control device and the electric motor that are sequentially connected, driver plate is provided with deformation rack, deformation gear is provided with lock body, deformation rack end is provided with draw-in groove, deformation gear is provided with deformation tooth, deformation tooth tooth top is connected to the edge of draw-in groove, deformation gear is connected with electric motor, dead bolt is connected with shift fork, deformation gear is connected with shift fork engagement, and lock body is corresponded to away from the opposite side of lock and be provided with reset magnetic patch on the inwall of driver plate end；The present invention drives deformation pinion rotation by Digital Circuit Control device, electric motor, the deformation rack that engages of deformation gear driven, driver plate are moved, locked the lock being arranged on driver plate, shift fork, dead bolt can be driven to move in addition, open dead bolt, using the steering of travel switch controlled motor and the stroke of lock and dead bolt.
Description
Technical field
The invention belongs to lock；Its annex；The technical field of handcuffss, is specifically related to a kind of slot lock system for being provided with automatic reset device.
Background technology
Existing lockset is all that original lock develops out,Such as common cattle head lock,Electronic lock,Fingerprint Lock,Safe-guard door lock,Acoustic control lock,Springlock etc.,Species is various,Control is different,Some locks and the key matched with it possess visual texture,Its is simple to operate,Low cost,It is convenient to unlock,But safety coefficient is low,Easily copied or be easily unlocked very much personnel by others and opened,With existing cattle head lock,Based on safe-guard door lock and springlock,Another lockset is for visual texture,Its required precision is high,Manufacturing procedure is sufficiently complex,High cost,Price is somewhat expensive,Particularly existing people is always accidentally locked outside or stability is poor,Unlocking master worker is needed to be unlocked,But this one kind is unlocked cumbersome,It is frequently necessary to force open the door or is unlocked for a long time,These locks are with existing electronic lock,Based on Fingerprint Lock and acoustic control lock.
The content of the invention
For above shortcomings in the prior art, the invention provides a kind of slot lock system for being provided with automatic reset device, the slot lock system for being provided with automatic reset device passes through Digital Circuit Control device, electric motor drives deformation pinion rotation, the deformation rack that deformation gear driven is engaged, driver plate is moved, locked the lock being arranged on driver plate, shift fork can be driven in addition, dead bolt is moved, open dead bolt, deformation transmission is engaged with deformation rack using gear is deformed, inverted orientation carries out stuck to deformation rack, it is locked, using the steering of travel switch controlled motor and the stroke of lock and dead bolt.
In order to solve the above-mentioned technical problem, driver plate and dead bolt that a kind of slot lock system for being provided with automatic reset device of the present invention, including lock body, lock and lock for locking are connected；The driver plate is provided with chute, and the locating dowel coordinated with chute is provided with the lock body, and the driver plate is connected by elastic component with locating dowel；The supply unit being sequentially connected is provided with the lock body, Digital Circuit Control device and electric motor, the opposite side of the driver plate is provided with deformation rack, the deformation gear engaged with deformation rack is provided with the lock body, the deformation rack end is provided with draw-in groove, deformation tooth is provided with deformation gear, the deformation tooth tooth top is connected to the edge of draw-in groove, the deformation gear is connected with electric motor, the dead bolt is connected with shift fork, deformation gear is connected with shift fork engagement, the Digital Circuit Control device is connected with a travel switch, electric motor rotates forward travel switch, lock travel switch, dead bolt travel switch and electric motor reverse travel switch, the lock body is corresponded to away from the opposite side inwall of lock and be provided with reset magnetic patch at driver plate.
Further,The Digital Circuit Control device is included for accommodating the slot lockhole of magnetic key and being arranged on the circuit board of slot lockhole side,The circuit board two ends are respectively arranged with lock core starter and lock core sets close device,The lock core starter includes setting on circuit boards and no less than 3 double control switches,The double control switch includes switches conductive contact,Magnetic patch and spring,The switches conductive contact includes being used to contact the left contact for constituting circuit with battery lead plate,Right contact and common contact,The common contact is hinged on circuit boards,The magnetic patch is connected on left contact,The spring is connected on right contact,The lock core sets close device includes being corresponded with double control switch hand-operated double controlled switch and Digital ID or the alphabets consisting in Chinese mark being connected in series,The Digital ID or alphabets consisting in Chinese mark correspondence each hand-operated double controlled switch are provided with different numerical chracters or alphabets consisting in Chinese symbol,The terminal of electric motor connection is provided with circuit board.
Further, the circuit board is set to a pair and is oppositely arranged, and slot lockhole is arranged between a pair of circuit boards, and the double control switch is set to 18 or 26.
Further, the deformation gear is connected by flat axle, decelerator and electric motor.
Further, the deformation tooth crest has upwardly extended card thorn, and the card thorn is connected in card groove sidewall.
Further, the opposite side on the lock body away from lock is provided with mounting seat, and the electric motor is fixedly installed in mounting seat, and the decelerator is arranged in mounting seat.
Further, manual lock and door handle are also included on the lock body, the door handle is fixedly set in shift fork jointed shaft.
Further, the Digital Circuit Control device is also associated with jingle bell, and the jingle bell is fixed in mounting seat.
The beneficial effects of the invention are as follows：
The slot lock system that the present invention is provided with automatic reset device drives deformation pinion rotation by Digital Circuit Control device, electric motor, the deformation rack that engages of deformation gear driven, driver plate are moved, locked the lock being arranged on driver plate, shift fork, dead bolt can be driven to move in addition, open dead bolt, deformation transmission is engaged with deformation rack using gear is deformed, inverted orientation deformation rack is carried out it is stuck, locked, using travel switch controlled motor turn to and lock and dead bolt stroke.
Brief description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and illustrates：
Fig. 1 is a kind of structural representation of the slot lock system for being provided with automatic reset device of the present invention；
Fig. 2 is a kind of front view for being provided with card thorn in the slot lock system of automatic reset device of the present invention；
Fig. 3 is a kind of structural representation for being provided with Digital Circuit Control device in the slot lock system of automatic reset device of the present invention.
Reference：1- Digital Circuit Control devices；2- driver plates；3- locks；4- chutes；5- reset magnetic patch；The flat axles of 6-；7- deforms gear；8- draw-in grooves；9- flats hole；10- locating dowels；11- deformation racks；12- deforms tooth；13- card thorns；14- lock bodies；15- mounting seats；16- electric motors；17- decelerators；18- dead bolts；19- jointed shafts；The manual locks of 20-；21- circuit boards；22- protective plates；23- magnetic keys；24- switches conductive contacts；25- magnetic patch；26- springs；The left contacts of 27-；The right contacts of 28-；29- common contacts；30- lock core starters；31- lock cores set close device；32- hand-operated double controlleds are switched；The manual plates of 33-；34- terminals；3- shift forks；36- jingle bells；37- travel switch；38- electric motors rotate forward travel switch；39- lock travel switches；40- dead bolt travel switches；41- electric motors reverse travel switch.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
It is as shown in Figure 1 a kind of structural representation of the slot lock system for being provided with automatic reset device of the present invention；It is illustrated in figure 2 a kind of front view for being provided with card thorn in the slot lock system of automatic reset device of the present invention；A kind of slot lock system for being provided with automatic reset device of the present invention, including lock body 14, for the lock 3 locked and the driver plate 2 and dead bolt 18 that are connected with lock 3；The driver plate 2 is provided with chute 4, and the locating dowel 10 coordinated with chute 4 is provided with the lock body, and the driver plate 2 is connected by elastic component with locating dowel 10；The supply unit being sequentially connected is provided with the lock body 14,Digital Circuit Control device 1 and electric motor 16,The opposite side of the driver plate 2 is provided with deformation rack 11,The deformation gear 7 engaged with deformation rack 11 is provided with the lock body 14,The end of the deformation rack 11 is provided with draw-in groove 8,Deformation tooth 12 is provided with deformation gear 7,The deformation tooth top of tooth 12 is connected to the edge of draw-in groove 8,The deformation gear 7 is connected with electric motor 16,The dead bolt 18 is connected with shift fork 3,Deformation gear 7 is connected with the engagement of shift fork 3,The Digital Circuit Control device 1 is connected with a travel switch 37,Electric motor rotates forward travel switch 38,Lock travel switch 39,Dead bolt travel switch 40 and electric motor reverse travel switch 41,The lock body 14 is corresponded to away from the opposite side inwall of lock 3 and be provided with reset magnetic patch 5 at driver plate 2.
This implementation power passes through Digital Circuit Control device 1, electric motor 16 drives deformation gear 7 to rotate, deformation gear 7 drives the deformation rack 11 for engaging, driver plate 2 is moved, locked the lock 3 being arranged on driver plate, shift fork 3 can be driven in addition, dead bolt 18 is moved, open dead bolt 18, deformation transmission is engaged with deformation rack 11 using gear 7 is deformed, inverted orientation carries out stuck to deformation rack 11, it is locked, using the steering of travel switch controlled motor and the stroke of lock and dead bolt, the present embodiment is by being provided with reset magnetic patch 5, lock 3 can be made carries out return, lock 3 is avoided to eject.
The Digital Circuit Control device 1 is included for accommodating the slot lockhole of magnetic key 23 and being arranged on the circuit board 21 of slot lockhole side,The two ends of the circuit board 21 are respectively arranged with lock core starter 30 and lock core sets close device 31,The lock core starter 30 includes setting on circuit boards and no less than 3 double control switches,The double control switch includes switches conductive contact 24,Magnetic patch 2 and spring 26,The switches conductive contact includes being used to contact the left contact 27 for constituting circuit with battery lead plate 21,Right contact 28 and common contact 29,The common contact 29 is hinged on circuit board 21,The magnetic patch 25 is connected on left contact 27,The spring 26 is connected on right contact 28,The lock core sets close device 31 includes being corresponded with double control switch hand-operated double controlled switch 32 and Digital ID or the alphabets consisting in Chinese mark being connected in series,The Digital ID or alphabets consisting in Chinese mark correspondence each hand-operated double controlled switch are provided with different numerical chracters or alphabets consisting in Chinese symbol.
The present embodiment lock core starter 30 is not when key is used,Common contact 29,Switches conductive contact 24,Right contact 28 connects with battery lead plate 21,After using magnetic key 23,Common contact 29,Switches conductive contact 24,Left contact 27 connects with battery lead plate 21,Close device 31 is set by lock core and controls reference numerals symbol " 1,3,,9 " hand-operated double controlled switch 32 is opened and connected with the left contact 27 of double control switch,It is accomplished by correspondence " 1 on magnetic key 23,3,,9 " place is provided with magnetic patch I,Correspondence " 1 on magnetic key 23,3,,9 " place is provided with common contact 29 on the corresponding double control switch of magnetic patch I,Switches conductive contact 24,Left contact 27 connects with battery lead plate 21,So that the series circuit connection in whole circuit board,By the controlled motor motor operations of terminal 34,Drive the work of lock core mechanical part,For unlocking or shutting,Lock,It is open-minded that the hand-operated double controlled for setting the reference numerals symbol " 2 " of close device 31 in lock core in turn switchs 32,Correspondence " 2 " place is not provided with magnetic patch I on magnetic key 23,Common contact 29 on the corresponding double control switch in corresponding with magnetic key 23 " 2 " place,Switches conductive contact 24,Right contact 28 connects with battery lead plate 21,Numerical chracter " 2 " hand-operated double controlled switch of corresponding series connection,It is connected with left contact 27 and battery lead plate 21,Open circuit will be formed,Whole circuit is by difference,It is obstructed that the hand-operated double controlled for similarly setting the reference numerals symbol " 2 " of close device 31 in lock core switchs 32,Correspondence " 2 " place is provided with magnetic patch I on magnetic key 23,Common contact 29 on the corresponding double control switch in corresponding with magnetic key 23 " 2 " place,Switches conductive contact 24,Left contact 27 connects with battery lead plate 21,Numerical chracter " 2 " hand-operated double controlled switch of corresponding series connection,It is connected with right contact 28 and battery lead plate 21,Also open circuit can will be formed,Whole circuit is by difference,The present embodiment sets close device while being arranged on one piece of circuit board by by lock core starter and lock core,By the double control switch for setting multigroup series connection,By arranging magnetic patch in key,Numerical ciphers are set in real time,Carry out concerning security matters unlocking,Unlock or change lock convenient,Cost for the lock change is low,The structure does not embody the visual texture of lock core externally,Imitation difficulty is high,Safety coefficient reliability.
Further, the manual plate 33 of circuit on or off is provided with the preferred hand-operated double controlled switch 32, the present embodiment is on the hand-operated double controlled switch 32 at respective digital symbol, manual toggle presses plate 33, conveniently it is configured numerical ciphers, the present embodiment also has another structure, and the manual knob or button of circuit on or off are provided with the hand-operated double controlled switch 32.
Further, the preferred circuit board 21 is set to a pair and is oppositely arranged, slot lockhole 30 is arranged between a pair of circuit boards 21, the preferred double control switch is set to 18 or 26, the preferred numerical ciphers are set to 18, from 1-18, alphabets consisting in Chinese password is set to 26, from A-Z.
Further, the preferred left contact 27 to the distance of common contact 29 is right contact 28 to 2~3 times of distance of common contact 29, and the structure is beneficial to lever principle, is easy to laborsaving, improves magnetic patch magneticaction, and job stability is more preferable.
Further, protective plate 22 is provided between the slot lockhole 30 and circuit board 21, the protective plate 22 is set to the metallic plate that magnetizes, the structure is conducive to protecting circuit board 21, it is to avoid conductive and key scratches circuit board.
Further, the preferred deformation gear 7 is connected by flat axle 6, decelerator 17 with electric motor 16, and the structure is conducive to the speed of control deformation gear 7, facilitates electric motor 16 to control to lock.
Further, opposite side on the preferred lock body 14 away from lock 3 is provided with mounting seat 15, the electric motor 1 is fixedly installed in mounting seat 15, the decelerator 17 is arranged in mounting seat 15, the structure can make slot lock compact conformation, by Digital Circuit Control device controlled motor motor, the function that electric motor control lock core transmission mechanism is unlocked, locked.
Further, the preferred top of deformation tooth 7 has upwardly extended card thorn 13, and the card thorn 13 is connected on the side wall of draw-in groove 8, and the structure carries out reversely locked beneficial to the deformation tooth top of tooth 12 and card thorn 13 to draw-in groove 8, blocks, and more preferably, anti-theft effect is stronger for locked effect.
Further, manual lock 20 and door handle are also included on the preferred lock body 14, the door handle is fixedly set in shift fork jointed shaft 19.
Further, the Digital Circuit Control device 1 is also associated with jingle bell 36, and the jingle bell 36 is fixed in mounting seat and is connected with lock travel switch 39, and whether in place the device locked for voice reminder.
What is finally illustrated is, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although being described in detail to the present invention by above preferred embodiment, but it should be understood by those skilled in the art that, various changes can be made to it in the form and details, without departing from claims of the present invention limited range.
Claims (8)
1. a kind of slot lock system for being provided with automatic reset device, the driver plate and dead bolt of lock and the lock connection including lock body, for locking, the driver plate is provided with chute, and the locating dowel coordinated with chute is provided with the lock body, and the driver plate is connected by elastic component with locating dowel；It is characterized in that：The supply unit being sequentially connected is provided with the lock body, Digital Circuit Control device and electric motor, the opposite side of the driver plate is provided with deformation rack, the deformation gear engaged with deformation rack is provided with the lock body, the deformation rack end is provided with draw-in groove, deformation tooth is provided with deformation gear, the deformation tooth tooth top is connected to the edge of draw-in groove, the deformation gear is connected with electric motor, the dead bolt is connected with shift fork, deformation gear is connected with shift fork engagement, the Digital Circuit Control device is connected with a travel switch, electric motor rotates forward travel switch, lock travel switch, dead bolt travel switch and electric motor reverse travel switch, the lock body is corresponded to away from the opposite side inwall of lock and be provided with reset magnetic patch at driver plate.
2. the slot lock system of automatic reset device is provided with as claimed in claim 1, it is characterised in that：The Digital Circuit Control device is included for accommodating the slot lockhole of magnetic key and being arranged on the circuit board of slot lockhole side,The circuit board two ends are respectively arranged with lock core starter and lock core sets close device,The lock core starter includes setting on circuit boards and no less than 3 double control switches,The double control switch includes switches conductive contact,Magnetic patch and spring,The switches conductive contact includes being used to contact the left contact for constituting circuit with battery lead plate,Right contact and common contact,The common contact is hinged on circuit boards,The magnetic patch is connected on left contact,The spring is connected on right contact,The lock core sets close device includes being corresponded with double control switch hand-operated double controlled switch and Digital ID or the alphabets consisting in Chinese mark being connected in series,The Digital ID or alphabets consisting in Chinese mark correspondence each hand-operated double controlled switch are provided with different numerical chracters or alphabets consisting in Chinese symbol,The terminal of electric motor connection is provided with circuit board.
3. the slot lock system of automatic reset device is provided with as claimed in claim 2, it is characterised in that：The circuit board is set to a pair and is oppositely arranged, and slot lockhole is arranged between a pair of circuit boards, and the double control switch is set to 18 or 26.
4. the slot lock system of automatic reset device is provided with as claimed in claim 1, it is characterised in that：The deformation gear is connected by flat axle, decelerator and electric motor.
5. the slot lock system of automatic reset device is provided with as claimed in claim 1, it is characterised in that：The deformation tooth crest has upwardly extended card thorn, and the card thorn is connected in card groove sidewall.
6. the slot lock system of automatic reset device is provided with as claimed in claim 1, it is characterised in that：Opposite side on the lock body away from lock is provided with mounting seat, and the electric motor is fixedly installed in mounting seat, and the decelerator is arranged in mounting seat.
7. the slot lock system of automatic reset device is provided with as claimed in claim 1, it is characterised in that：Also include manual lock and door handle on the lock body, the door handle is fixedly set in shift fork jointed shaft.
8. the slot lock system of automatic reset device is provided with as claimed in claim 6, it is characterised in that：The Digital Circuit Control device is also associated with jingle bell, and the jingle bell is fixed in mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510842543.2A CN106812383A (en) | 2015-11-29 | 2015-11-29 | It is provided with the slot lock system of automatic reset device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510842543.2A CN106812383A (en) | 2015-11-29 | 2015-11-29 | It is provided with the slot lock system of automatic reset device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106812383A true CN106812383A (en) | 2017-06-09 |
Family
ID=59102520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510842543.2A Pending CN106812383A (en) | 2015-11-29 | 2015-11-29 | It is provided with the slot lock system of automatic reset device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106812383A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868357A (en) * | 2018-07-25 | 2018-11-23 | 宁波望通锁业有限公司 | A kind of lockset of Electronic control |
| CN109838150A (en) * | 2017-11-29 | 2019-06-04 | 张焰 | A kind of electronic password lock |
| CN109930911A (en) * | 2018-10-12 | 2019-06-25 | 王龙 | A kind of non-embedded intelligent door lock based on recognition of face |
| CN110578426A (en) * | 2019-09-24 | 2019-12-17 | 俞振挺 | Safety door lock |
-
2015
- 2015-11-29 CN CN201510842543.2A patent/CN106812383A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838150A (en) * | 2017-11-29 | 2019-06-04 | 张焰 | A kind of electronic password lock |
| CN108868357A (en) * | 2018-07-25 | 2018-11-23 | 宁波望通锁业有限公司 | A kind of lockset of Electronic control |
| CN108868357B (en) * | 2018-07-25 | 2024-02-06 | 宁波望通锁业有限公司 | Electrically controlled lockset |
| CN109930911A (en) * | 2018-10-12 | 2019-06-25 | 王龙 | A kind of non-embedded intelligent door lock based on recognition of face |
| CN110578426A (en) * | 2019-09-24 | 2019-12-17 | 俞振挺 | Safety door lock |
| CN110578426B (en) * | 2019-09-24 | 2021-06-15 | 俞振挺 | Safety door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |
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| WD01 | Invention patent application deemed withdrawn after publication |