CN104481280B - Electronic lock with double-motor structure - Google Patents
Electronic lock with double-motor structure Download PDFInfo
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- CN104481280B CN104481280B CN201410754499.5A CN201410754499A CN104481280B CN 104481280 B CN104481280 B CN 104481280B CN 201410754499 A CN201410754499 A CN 201410754499A CN 104481280 B CN104481280 B CN 104481280B
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Abstract
The invention relates to the technical field of an electronic door lock, in particular to an electronic lock with a double-motor structure. The electronic lock comprises a motor A and a motor B, wherein the motor A correspondingly drives a clutch mechanism A, the motor B correspondingly drives a clutch mechanism B; the power input end of the clutch mechanism A is connected with the motor A; the power input end of the clutch mechanism B is connected with the motor B; the power input end of the clutch mechanism A is fixedly connected with a handling rotary knob; the power input end of the clutch mechanism B is fixedly connected with a lock cylinder rotary knob; a gear linkage mechanism is in linkage connection with a bolt mechanism; the gear linkage mechanism comprises an upper gear and a lower gear which are mutually meshed; the handling rotary knob controls the upper gear to rotate; the lock cylinder rotary knob controls the lower gear to rotate; the gear linkage mechanism drives the bolt mechanism to stretch. The electronic lock has the characteristics of being high in security performance, strong in portability, simple in structure, and small in malfunction possibility.
Description
Technical field
The present invention relates to electronic lock technical field is and in particular to a kind of electronic lock of bi-motor structure.
Background technology
Traditional electronic lock general only one of which Motor drive, when motor breaks down, door lock just cannot be continuing with
The mode of being electronically entered is opened.Mechanical key emergent unlocking can only be adopted, but under normal circumstances, user will not carrying about standby key at any time
Spoon or standby key are lost due to being of little use, and therefore then can only be opened the door by the way of tearing lock by force open.
For drawbacks described above, someone starts to design the electronic lock of bi-motor, when a motor breaks down, another
Motor can play the effect of emergency use.At present such bi-motor electronic lock of research and development, two motors be all control simultaneously same
Individual unlocking mechanism, and the switching mode major part of two motors all adopts automatic switchover mode, that is, commonly use motor and break down,
Then standby motor occurs effectiveness to start automatically.The shortcoming of this kind of pattern is: first, when unlocking mechanism breaks down, even if
Another motor can use, and still cannot open door lock, and second is that user can not find that conventional electrical fault is carried out in time in time
Maintenance, when standby motor also breaks down, then door lock cannot be opened.
Content of the invention
The purpose of the present invention is for deficiency of the prior art, provides a kind of electronic lock of bi-motor structure, it has
Usage safety performance is high, and portability is strong, structure is simple, be not susceptible to the feature of fault.
The purpose of the present invention is achieved through the following technical solutions:
A kind of electronic lock of bi-motor structure, including lock housing, is provided with motor a, motor b, clutch a, clutch in lock housing
Mechanism b, gear linkage mechanism, spring bolt mechanism, handle knob, lock core knob, power supply, switching switch and control panel, described electricity
Source is electrically connected with described clutch a, clutch b and control panel respectively, and described switching switch is used for switching described power supply
Supply object, described motor a is corresponding to drive described clutch a, and described motor b is corresponding to drive described clutch b, described
The power intake of clutch a is connected with described motor a, and the power intake of described clutch b is with described motor b even
Connect, the clutch end of described clutch a is corresponding with described handle knob to be connected, the clutch end of described clutch b
Connection corresponding with described lock core knob, described gear linkage mechanism is connected with described spring bolt mechanism, described gear-linked machine
Structure includes intermeshing gear and lower gear, and described handle knob controls the rotation of described gear, described lock core knob
Control the rotation of described lower gear, described gear linkage mechanism drives the stretching motion of described spring bolt mechanism.
Wherein, described clutch a includes clutch plectrum a, on-of pin, middle connector a, and described on-of pin is movably
It is arranged between described clutch plectrum a and middle connector a, described middle connector a is conflicted with described gear and is connected, described handle
Knob and described middle connector a pass through clutch pin connection, and described motor a drives moving up and down of described clutch plectrum a.
Further, described middle connector a is provided with guide-track groove, and described clutch plectrum a is provided with arc-shaped slide rail, described on-of pin
Movable be connected between described guide-track groove and arc-shaped slide rail, described handle knob is provided with for stirring stirring of described on-of pin
Block.
Wherein, the power output shaft of described motor a is provided with pin, and around equipped with spring, spring overcoat is provided with promotion to pin
Slide block, promotes moving up and down of clutch plectrum a described in slipper push.
Wherein, described clutch b includes clutch plectrum b and shifting part, and the power output shaft of described motor b is provided with pin
Son, around equipped with spring, spring overcoat is provided with promotion slide block to pin, promotes moving up and down of clutch plectrum b described in slipper push；
When clutch plectrum b moves up, shifting part is closed with lock core knob；
When clutch plectrum b moves down, shifting part is separated with lock core knob.
Wherein, three way cock's socket, one end of three way cock's socket and power electric connection, threeway are also included in described lock housing
The other end of terminal fitting is electrically connected with motor a and motor b respectively, and the 3rd end of three way cock's socket is electrically connected with control panel
Connect.
Wherein, the outdoor panel of described lock is provided with usb interface, and usb interface is electric with the 3rd end of described three way cock's socket
Connect.
Wherein, also supporting be provided with hand-held pda, be provided with circuit control system corresponding with control panel in hand-held pda.
Wherein said outdoor panel is provided with one of pick-proof induction installation, Smoke Sensor, temperature sensor, alarm
Or several combinations.
Wherein, control panel is provided with display screen, finger print region and password and credit card area.
Beneficial effects of the present invention: two motors of the present invention independently drive a set of clutch, when wherein a set of
When clutch or motor break down, another set of clutch or motor, as emergency use device energy emergency use, improve
The guarantee performance using；
The switch mode of the motor a of the present invention and motor b adopts manual switching, and user occurs motor during using
A is faulty, needs MTS, and power supply is turned supply motor b by power supply, and motor b starts, and user can opposite house be locked in time
Row maintenance.
Emergency use device is provided with lock core knob, is unlocked when needing to enable motor b and clutch b, need according to
The pattern input password of usual means, fingerprint or contactless card, and need, using such as normal key or screwdriver etc., there is point
Door could be opened in conjunction with handle, improve the security performance of door lock by the foreign object insertion lock core in the hole of thin plane Plug Division.
Brief description
Using accompanying drawing, invention is described further, but the embodiment in accompanying drawing does not constitute any limitation of the invention,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to the following drawings
Its accompanying drawing.
Fig. 1 is a kind of internal structure sectional view of the electronic lock of present invention bi-motor structure；
Fig. 2 is that a kind of motor a of electronic lock of present invention bi-motor structure is shown with structure during clutch a released state
It is intended to；
Fig. 3 is that a kind of motor a of electronic lock of present invention bi-motor structure is shown with structure during clutch a closure state
It is intended to；
Fig. 4 is that a kind of motor b of electronic lock of present invention bi-motor structure is shown with structure during clutch b released state
It is intended to；
Fig. 5 is that a kind of motor b of electronic lock of present invention bi-motor structure is shown with structure during clutch b closure state
It is intended to；
Fig. 6 is a kind of structural representation of the embodiment 2 of electronic lock of present invention bi-motor structure；
Fig. 7 is a kind of front view of the electronic lock of present invention bi-motor structure.
Reference includes:
Safe tongue knob 3 handle knob 4 gear of 1 lock housing 2
5 lower gear, 6 motor a, 7 lock core knob 8 motor b
The safe tongue of 9 clutch plectrum a, 10 clutch plectrum b 11
Main tongue 14 spring 15 of 12 latch bolt 13 promotes slide block
Hand-held pda 19 shifting part of connector a 18 in 16 on-of pins 17
20 outdoor panel 21 display screen 22 passwords and credit card area 23 finger print region
24 handle, 25 lock core knob socket 26 indoor panel 27 switching switch
28 usb interface, 29 three way cock's socket 30 guide-track groove
31 slide block 32 arc-shaped slide rail.
Specific embodiment
The invention will be further described with the following Examples.
Embodiment 1
As shown in Figure 1 and Figure 7, a kind of electronic lock of bi-motor structure, including lock housing 1, motor a6, motor b8, clutch
Structure a, clutch b, gear linkage mechanism, spring bolt mechanism, handle knob 3, lock core knob 7, power supply, switching switch 27 and control
Panel, this electronic lock is additionally provided with indoor panel 26 and outdoor panel 20, and electronic lock body is arranged in door body, indoor panel 26 and room
Outer panels 20 are arranged in door body by connecting bolt.Spring bolt mechanism includes main tongue 13 and latch bolt 12, main tongue 13 and 12 points of latch bolt
Chuan Guo not stretch out outside lock housing 1 lockhole of lock housing 1.Main tongue 13 and latch bolt 12 are passed through connecting rod respectively and are fixed even with gear linkage mechanism
Connect.
The power supply lid that indoor panel 26 can turn on the power carries out assembling and disassembling battery.Described power supply and described clutch a, clutch
Mechanism b and control panel electrical connection, described switching switch 27 is used for switching the supply object of described power supply, and that is, Switching power is right
Clutch a powers or clutch b is powered.The effect more directly perceived and having prompting of the pattern of manual switching, can
User's timely opposite house lock is reminded to be keeped in repair.
Described motor a6 is corresponding to drive described clutch a, described motor b8 to correspond to the described clutch b of driving, described
The power intake of clutch a is connected with described motor a6, and the power intake of described clutch b is with described motor b8 even
Connect, the clutch end of described clutch a is fixedly connected with described handle knob 3, the clutch end of described clutch b
It is fixedly connected with described lock core knob 7, described gear linkage mechanism is connected with described spring bolt mechanism, described gear-linked machine
Structure includes intermeshing gear 4 and lower gear 5, and described handle knob 3 is corresponding with described gear 4 to connect and control upper tooth
The rotation of wheel 4, the rotation that connect and control lower gear 5 corresponding with described lower gear 5 of described lock core knob 7, described gear-linked
Mechanism drives the stretching motion of described spring bolt mechanism.
The conventional driving means of motor a6 and clutch a composition, when conventional driving means normally use, by using control
Panel input password processed, fingerprint or contactless card, control system distinguishes that user is correct, you can motor a6 operates, motor a6
Control clutch a closes, now rotating handles 24, then handle knob 3 drives gear 4 to rotate, and gear 4 drives lower gear
5 rotations, then whole gear linkage mechanism rotation, drives Suo She mechanism inwardly to bounce back, electronic lock is opened.
Control panel is provided with control circuit, and after electronic lock opens the regular hour, motor a6 can be again started up, and drives clutch
Mechanism a separates, even if then act on handle knob 3 this moment, also cannot open electronic lock, electronic lock closes.
When conventional driving means break down, then only by stirring switching switch 27, the supply object of power supply need to be changed to
Motor b8, after user inputs the instruction correctly such as password, fingerprint or contactless card by control panel, motor b8 just starts generation
Rotate, drive clutch b operating closure, now only using normal key, screwdriver or need to have similar to normal key
Rotation in the article insertion lock core knob 7 of tip can drive lower gear 5 to turn right, lower gear 5 drive gear 4 same to
Turn right dynamic, then whole gear linkage mechanism drives Suo She mechanism inwardly to retract, and electronic lock is opened.
In the same manner, the control circuit of control panel can controlled motor b8 operate again, then clutch b and lock core knob 7 it
Between be released state, even if be inserted in lock core knob 7 this moment, nor electronic lock is opened.Clutch b must be in motor
The situation that b8 drives just can be closed with lock core knob 7, reverse lock core knob 7 and open electronic lock.Electronic lock therefore can be improved
Safety in utilization.
As shown in Figures 2 and 3, described clutch a includes clutch plectrum a9, on-of pin 16, middle connector a17, described
On-of pin 16 is connected between described clutch plectrum a9 and middle connector a17, and described middle connector a17 and described gear 4 support
Touch and connect, described middle connector a17 realizes separating by on-of pin 16 with described handle knob 3 and closes connection, described motor
A6 drives moving up and down of described clutch plectrum a9；
Move up when clutch plectrum a9 moves up drive on-of pin 16, described on-of pin 16 connects described middle connector
Connection between a17 and handle knob 3, clutch a is in closure state.
Move down when clutch plectrum a9 moves down drive on-of pin 16, described on-of pin 16 disconnects described middle connector
Connection between a17 and handle knob 3, clutch a is in released state.
Specifically, described middle connector a17 is provided with guide-track groove 30, and described clutch plectrum a9 is provided with arc-shaped slide rail 32, described
On-of pin 16 is movable to be connected between described guide-track groove 30 and arc-shaped slide rail 32, and described handle knob 3 is provided with for stirring
State the slide block 31 of on-of pin 16.When clutch plectrum a9 near handle knob 3 mobile when, on-of pin 16 is along middle connector a17
Guide-track groove 30 vertically moves, and when the mobile extremely top of the guide-track groove 30 of middle connector a17 of on-of pin 16, on-of pin 16 plays handle
The effect that middle connector a17 and handle knob 3 couple together, i.e. clutch a closure.Now act on handle knob 3, handle
Knob 3 band disorder of internal organs connector a17 rotates, and middle connector a17 drives gear 4 to rotate simultaneously and latch bolt bounces back into lock, then go up
Gear 4 drives lower gear Component driver spring bolt mechanism to bounce back into lock, realizes the purpose opened the door.When on-of pin 16 slides into middle company
The other end of fitting a17, that is, on-of pin 16 do not have the effect connecting handle knob 3 and middle connector a17, then handle knob 3
Separate with middle connector a17, even if then how to act on handle knob 3 this moment, handle knob 3 idle running cannot stir middle connector
A17, that is, clutch a process released state is it is impossible to carry out the unlatching of door lock.
Pin on the power output shaft of described motor a6, around equipped with spring 14, is arranged with promotion slide block 15 outside spring 14,
Slide block 15 is promoted to promote moving up and down of described clutch plectrum a9.
When motor a6 rotates forward, the pin on the power output shaft of motor a6 drives spring 14 to rotate, by the pressure of spring 14
Pushing movable slider 15 drives clutch plectrum a9 to move down, and drives on-of pin 16 to move down simultaneously, makes handle knob 3 and middle company
Fitting a17 realizes released state, and clutch a is in released state this moment.
When motor a6 inverts, the pin on the power output shaft of motor a6 drives spring 14 to rotate, by spring 14
Pressure promotes slide block 15 to drive clutch plectrum a9 to move up, and drives on-of pin 16 to move up simultaneously, make handle knob 3 and in
Connector a17 realizes the state of UNICOM's connection, and clutch a is in closure state this moment.
Clutch a structure is simple, small volume, reduces and space in lock housing 1 is occupied, and control mode is safe and effective, therefore
Barrier incidence rate is low.
As shown in Figures 4 and 5, described clutch b includes clutch plectrum b10 and shifting part 19, the power of described motor b8
Pin on output shaft, around equipped with spring 14, is arranged with promotion slide block 15 outside spring 14, promote slide block 15 to promote described clutch to dial
Piece b10 moves up and down.
When clutch plectrum b10 moves up, shifting part 19 is closed with lock core knob 7；Lock core knob 7 can drive lower gear 5
Rotate.Specifically, clutch plectrum b10 is provided with clutch linkage, and clutch linkage plays bridge for shifting part 19 and lock core knob 7
Effect, conflicts between lock core knob 7 and lower gear 5 and connects, and moves upwards when clutch plectrum b10 moves up drive clutch linkage
Dynamic, UNICOM between shifting part 19 and lock core knob 7, now act on lock core knob 7, you can drive lower gear 5 to rotate, realize out
The purpose of lock.
When clutch plectrum b10 moves down, shifting part 19 is separated with lock core knob 7, and lock core knob 7 can not drive lower gear
5 rotations.
When motor b8 rotates forward, the pin on the power output shaft of motor b8 drives spring 14 to rotate, by the pressure of spring 14
Pushing movable slider 15 drives clutch plectrum b10 to move down, and drives on-of pin 16 to move down simultaneously, makes shifting part 19 and lock core
Knob 7 separates, and clutch b is in released state this moment.
When motor b8 inverts, the pin on the power output shaft of motor b8 drives spring 14 to rotate, by spring 14
Pressure promotes slide block 15 to drive clutch plectrum b10 to move up, and drives on-of pin 16 to move up simultaneously, makes shifting part 19 and lock
Core knob 7 closes, and clutch b is in closure state this moment.Structure is simple, small volume, reduces and space in lock housing 1 is accounted for
According to safely and effectively, rate of breakdown is low for control mode.
As shown in figure 1, also including safe tongue knob 2 in lock housing 1, safe tongue knob 2 is fixedly connected with safe tongue 11, enters one
Step strengthens the safety of electronic lock.
Embodiment 2
The present embodiment is with the difference of embodiment 1: as shown in fig. 6, also including three way cock's socket in described lock housing 1
29, one end of three way cock's socket 29 and power electric connection, the energy source of routine work is provided, three way cock's socket 29 another
One end is drawn two connecting lines and is electrically connected with motor a6 and motor b8 respectively, is supplied to motor a6 and motor b8 electric energy, three connect
3rd end of connector 29 is electrically connected with control panel, except being provided that electric energy to control panel, when conventional power supply electricity not
When sufficient, electric energy can be provided it is ensured that the normal operation of electronic lock to a6 and motor b8 by the charging system of control panel.Threeway
Terminal fitting 29 as the adapting system of electric power system, by three way cock's socket 29 by between power supply, control panel, motor
Connecting line perfect docking, it is to avoid the risk that power lug easily gets loose.
The other technical characteristics of the present embodiment all using the explanation of embodiment 1, will not be described here.
Embodiment 3
The present embodiment is with the difference of embodiment 1: as shown in fig. 7, the outdoor panel 20 of described lock is provided with usb interface
28, usb interfaces 28 are electrically connected with the 3rd end of described three way cock's socket 29.Also supporting it is provided with hand-held pda18, hand-held pda18
Inside it is provided with circuit control system corresponding with control panel.When electronic lock short of electricity or electricity shortage, can external hand-held pda18 or
Charger baby charges it is ensured that power on circuitry is electronically controlled system unlocking.Hand-held pda18 is the external piece of electronic lock, hand-held
A set of stand-by circuit control system is had to be connected with control panel in pda18, when the circuit board of control panel breaks down, from
The external hand-held pda18 of usb interface 28, then the proper password emergent unlocking that can be unlocked by hand-held pda18 input.Improve electronics
Safety and convenience that lock uses.
Further, the outdoor panel 20 of described lock is externally provided with pick-proof induction installation and alarm.Front wall is by violence
Trigger alarm ring when prying open, improve the safety pick-proof performance of electronic lock.
Further, the indoor panel 26 of described lock is provided with temperature sensor and alarm.When indoor generation fire,
Temperature sensor transfers information to electronic system triggering alarm ring, and lock is switched to normally open automatically, allows door to possess often
Open emergency life escaping function.
The control mode of described control panel includes cipher control, fingerprint controls or senses one of control or its group
Close.Control panel is provided with display screen 21, finger print region 23, lock core knob interface 25 and password and credit card area 22, by various
The combination of aptitude manner, it is possible to increase the usage safety performance of electronic lock and convenience.
Finally it should be noted that above example is only in order to illustrating technical scheme, rather than the present invention is protected
The restriction of shield scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention
Matter and scope.
Claims (10)
1. a kind of electronic lock of bi-motor structure it is characterised in that: include lock housing, be provided with motor a, motor b, clutch in lock housing
Structure a, clutch b, gear linkage mechanism, spring bolt mechanism, handle knob, lock core knob, power supply, switching switch and chain of command
Plate, described power supply is electrically connected with described clutch a, clutch b and control panel respectively, and described switching switch is used for switching
The supply object of described power supply, described motor a is corresponding to drive described clutch a, and described motor b is corresponding to drive described clutch
Structure b, the power intake of described clutch a is connected with described motor a, the power intake of described clutch b with described
Motor b connects, and the clutch end of described clutch a is corresponding with described handle knob to be connected, the power of described clutch b
Outfan is corresponding with described lock core knob to be connected, and described gear linkage mechanism is connected with described spring bolt mechanism, described gear
Link gear includes intermeshing gear and lower gear, and described handle knob controls the rotation of described gear, described lock
Core knob controls the rotation of described lower gear, and described gear linkage mechanism drives the stretching motion of described spring bolt mechanism, described lock
Tongue mechanism includes main tongue and latch bolt.
2. a kind of bi-motor structure according to claim 1 electronic lock it is characterised in that: described clutch a includes
There are clutch plectrum a, on-of pin, middle connector a, described on-of pin is movably disposed in described clutch plectrum a and middle connector a
Between, described middle connector a is conflicted with described gear and is connected, and described handle knob passes through on-of pin with described middle connector a
Connect, described motor a drives moving up and down of described clutch plectrum a.
3. a kind of bi-motor structure according to claim 2 electronic lock it is characterised in that: described middle connector a is provided with
Guide-track groove, described clutch plectrum a is provided with arc-shaped slide rail, described on-of pin is movable be connected to described guide-track groove and arc-shaped slide rail it
Between, described handle knob is provided with the slide block for stirring described on-of pin.
4. a kind of bi-motor structure according to claim 2 electronic lock it is characterised in that: the power of described motor a is defeated
Shaft is provided with pin, and around equipped with spring, spring overcoat is provided with promotion slide block to pin, promotes clutch plectrum a described in slipper push
Move up and down.
5. a kind of bi-motor structure according to claim 1 electronic lock it is characterised in that: described clutch b includes
Clutch plectrum b and shifting part, the power output shaft of described motor b is provided with pin, and around equipped with spring, spring overcoat is provided with and pushes away pin
Movable slider, promotes moving up and down of clutch plectrum b described in slipper push；
When clutch plectrum b moves up, shifting part is closed with lock core knob；
When clutch plectrum b moves down, shifting part is separated with lock core knob.
6. a kind of bi-motor structure according to claim 1 electronic lock it is characterised in that: be provided with three in described lock housing
Connect connector, one end of three way cock's socket and power electric connection, the other end of three way cock's socket respectively with motor a and electricity
Machine b electrically connects, and the 3rd end of three way cock's socket is electrically connected with control panel.
7. a kind of bi-motor structure according to claim 6 electronic lock it is characterised in that: described electronic lock is additionally provided with room
Wainscot and outdoor panel, described outdoor panel is provided with usb interface, and usb interface is electric with the 3rd end of described three way cock's socket
Connect.
8. a kind of bi-motor structure according to claim 7 electronic lock it is characterised in that: described electronic lock is also supporting to be set
There is hand-held pda, in hand-held pda, be provided with circuit control system corresponding with control panel.
9. a kind of bi-motor structure according to claim 7 electronic lock it is characterised in that: described outdoor panel be provided with anti-
The combination of one or more of sled induction installation, Smoke Sensor, temperature sensor, alarm.
10. a kind of bi-motor structure according to claim 1 electronic lock it is characterised in that: set on described control panel
There are display screen, finger print region and password and credit card area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754499.5A CN104481280B (en) | 2014-12-11 | 2014-12-11 | Electronic lock with double-motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754499.5A CN104481280B (en) | 2014-12-11 | 2014-12-11 | Electronic lock with double-motor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104481280A CN104481280A (en) | 2015-04-01 |
| CN104481280B true CN104481280B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410754499.5A Active CN104481280B (en) | 2014-12-11 | 2014-12-11 | Electronic lock with double-motor structure |
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| CN (1) | CN104481280B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401799A (en) * | 2015-12-08 | 2016-03-16 | 蔡和柱 | Double-drive circle-locking and frame-locking door |
| CN105507677A (en) * | 2016-01-08 | 2016-04-20 | 蔡和柱 | Intelligent frame lock with double drives and round-tooth shaft |
| CN105507678A (en) * | 2016-01-08 | 2016-04-20 | 蔡和柱 | Flexible-linkage and lock-hole-free intelligent frame lock with double motors |
| CN105863378A (en) * | 2016-06-13 | 2016-08-17 | 蔡和柱 | Dual-motor dual-trigger four-toothed-belt shaft-linkage silent electronic door lock |
| CN106522675A (en) * | 2016-12-26 | 2017-03-22 | 上海榉树智能科技有限公司 | Dial coded lock and unlocking method |
| CN107833338A (en) * | 2017-05-28 | 2018-03-23 | 杭州力谱科技有限公司 | A kind of smart home finger-print cipher door lock |
| CN109488122B (en) * | 2017-09-12 | 2020-08-14 | 华豫宁股份有限公司 | Electronic door lock capable of reversing |
| CN108104608A (en) * | 2018-01-25 | 2018-06-01 | 东莞市罗姆斯智能家居有限公司 | A kind of key lock changes gear fingerprint lock construction |
| CN209637419U (en) * | 2018-08-24 | 2019-11-15 | 永康市易捷特电子科技有限公司 | A kind of novel clutch formula theftproof lock |
| CN109147140B (en) * | 2018-09-27 | 2024-08-16 | 深圳市恒诺物联科技有限公司 | Rear-mounted intelligent lock and control system thereof |
| CN109253214B (en) * | 2018-10-29 | 2023-09-08 | 深圳市罗漫斯智能家居有限公司 | Emergency gearbox |
| CN112780119B (en) * | 2021-01-21 | 2023-09-12 | 陆剑 | Safety device for quickly switching clutch state of built-in motor electronic lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE19854879C1 (en) * | 1998-11-27 | 2000-08-03 | Ulf Klenk | Remotely controllable closure device for doors with integral antenna for radio operation formed by door fitting(s) or operating element electrically connected to integrated electronics |
| CN201288450Y (en) * | 2008-10-15 | 2009-08-12 | 应玉龙 | Embedded double-motor intelligent anti-theft lock |
| US8141400B2 (en) * | 2009-04-10 | 2012-03-27 | Emtek Products, Inc. | Keypad lockset |
| CN201531163U (en) * | 2009-04-16 | 2010-07-21 | 福建省天鼎电子技术有限公司 | Double-motor fingerprint code lock |
| CN204343822U (en) * | 2014-12-11 | 2015-05-20 | 东莞市德曼木业有限公司 | A kind of electronic lock of bi-motor structure |
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2014
- 2014-12-11 CN CN201410754499.5A patent/CN104481280B/en active Active
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| CN104481280A (en) | 2015-04-01 |
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