CN106836992A - A kind of colour recognition formula off line horseshoe lock - Google Patents
A kind of colour recognition formula off line horseshoe lock Download PDFInfo
- Publication number
- CN106836992A CN106836992A CN201710143526.9A CN201710143526A CN106836992A CN 106836992 A CN106836992 A CN 106836992A CN 201710143526 A CN201710143526 A CN 201710143526A CN 106836992 A CN106836992 A CN 106836992A
- Authority
- CN
- China
- Prior art keywords
- lock
- inner casing
- housing
- control board
- lock pin
- 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.)
- Granted
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
-
- 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
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
-
- 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
- E05B2047/0067—Monitoring
-
- 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
- E05B2047/0094—Mechanical aspects of remotely controlled locks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of colour recognition formula off line horseshoe lock.Including the housing with saturating window, display and reading assembly are provided with saturating window, the notch for accommodating car body tire is provided with the lower end of housing；Extended and retraction lock ring is provided with housing and the back-moving spring of elastic force is provided for lock ring, the chute of circular arc is provided with housing, the inner lock ring handle for being connected to lock ring is provided with chute；Control box is additionally provided with housing, battery pack and control board are provided with control box；Lock pin component is additionally provided with housing；The motor with cam is additionally provided with housing, it is provided with cam for pushing lock pin component to discharge the projection of lock ring, multiple independent projections are additionally provided with the excircle of cam, microswitch is provided with the sidepiece of cam, the microswitch and each male cooperation are detecting the state of lockset；Motor, microswitch, display and reading assembly and battery pack are electrically connected with control board；Also include the gps antenna electrically connected with control board.
Description
Technical field
The invention belongs to lock device technical field, more particularly to a kind of colour recognition formula off line horseshoe lock.
Background technology
Shared bicycle is solved daily especially without the shared bicycle of stake for the go off daily of people brings great convenience
The last one kilometer problem of traffic.By the APP installed on background management system and smart mobile phone, user can be quick and convenient
Find neighbouring shared bicycle, paid by APP and ridden.
Shared bicycle can be considered as the assembly of standard bicycle and intelligent lock in structure, i.e., in bicycle body
Intelligent lock with positioning and executive module is installed, by mobile phone A PP and background management system, determining for shared bicycle is realized
Position, unlocking locking etc. are controlled and managed, therefore intelligent lock is the key device of shared bicycle, and the quality of its structure design is directly
Determine the maintenance cost of shared bicycle and the experience of user.
The lockset of existing shared bicycle is unlocked and is typically waited in the way of real-time online from Bluetooth of mobile phone or back-end data
The unlocking instruction that center remote is sent is unlocked, and real-time online waits the mode of unlocking instruction to make the lockset be constantly in power consumption shape
State, therefore the working time most long is shorter, it is necessary to frequently attended operation (such as change battery, charge).This without the shared bicycle of stake
On a large scale under the dispensing pattern of the big scale of construction, the maintenance work of intelligent bicycle lock can be the very big workload of an accounting weight.Frequently
Lock attended operation proposes test to the management for sharing bicycle, improves the cost of operation, reduces the experience of user.
The content of the invention
It is low, firm resistance to that the present invention provides a kind of compact conformation, energy consumption to solve technical problem present in known technology
Colour recognition formula off line horseshoe lock.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：A kind of colour recognition formula
Off line horseshoe lock includes the housing with saturating window, and display and reading assembly are provided with saturating window, and receiving is provided with the lower end of housing
The notch of car body tire；Be provided with housing it is extended with locking notch and retraction with open notch semicircular lock ring and
The back-moving spring of elastic force is provided for lock ring, the chute of circular arc is provided with housing, the inner is provided with chute and is connected to lock ring
Lock ring handle；Control box is additionally provided with housing, battery pack and control board, display and reading group are provided with control box
Part is electrically connected with battery pack with control board；The lock pin component that lock ring is maintained blocking is additionally provided with housing；
The motor with cam is additionally provided with housing, is provided with cam for pushing lock pin component to discharge the projection of lock ring,
Multiple independent projections are additionally provided with the excircle of cam, microswitch is provided with the sidepiece of cam, the microswitch is convex with each
Rise and coordinate to detect the state of lockset；Motor and microswitch are electrically connected with control board；Also include and control board electricity
The gps antenna of connection.
Preferably：Control box includes the lower inner casing and drain pan that docking is snapped together, and battery case is provided with therebetween, electricity
Pond group is located in battery case, and control board is located between battery case and lower inner casing.
Preferably：Display and reading assembly include the upper inner casing in saturating window, and upper inner casing docking is fastened on lower inner housing
Top, the light sensor and LED Unit for being electrically connected with control board are additionally provided between upper inner casing and lower inner casing,
Light sensor is located at the underface of transparent window position, and LED Unit is provided with multiple for indicating different lockset states
Indicator lamp.
Preferably：Lock pin component be located between lower inner casing and battery case, including lock pin and for lock pin provide reseting elasticity and
Lock pin spring in compressive state, offers the pin-and-hole with lock pin sealing ring on the side wall of lower inner casing, and lock pin is located at lock
In pin sealing ring；The groove coordinated with lock pin is provided with the excircle of lock ring；Also include the microswitch of detection lock pin position,
The microswitch is electrically connected with control board.
Preferably：Gps antenna is located between upper inner casing and lower inner casing.
Preferably：Box top sealing ring is provided between upper inner casing and lower inner casing, control is provided between lower inner casing and drain pan
Box sealing ring.
Preferably：Safety switch assembly is additionally provided with battery case, safety switch assembly includes safety switch installing plate,
Microswitch is installed, safety switch button also including the microswitch and for safety switch is pressed on safety switch installing plate
Key provides the safety switch spring of reseting elasticity；Key hole is offered on the bottom wall of drain pan, safety switch button is located at described
In key hole.
Preferably：The battery pack is made up of rechargeable battery, and the charging for connecting charge power supply is provided with housing
Plug.
Preferably：The housing includes shell and is fastened in the cover plate of its bottom, set between shell and cover plate
There is sealing gasket, saturating window and chute are opened on the roof of shell；Lock ring installs in place using the first compressing tablet and the crimping of the second compressing tablet
In in the lock ring groove on housing top.
Preferably：Transparent window is additionally provided with upper inner casing, is additionally provided between upper inner casing and lower inner casing and control circuit
The solar panel of plate electrical connection.
Advantages and positive effects of the present invention are：
The invention provides the colour recognition formula off line horseshoe lock that a kind of structure design is compact, build is compact, good appearance,
There is reliability higher.By setting display and reading assembly, for lockset provides key wakeup and the new paragon unlocked, reach
Low-power consumption and the purpose of high reliability.Also make the moulding of lockset more aesthetically pleasing simultaneously.
Lockset of the present invention its unlocking pattern structure has overturned very widely used today unlocking mode, realizes a kind of low
Power consumption, non-maintaining, convenient, reliability of unlocking technical scheme high.Using the characteristic of low-power consumption color sensor, the extraneous face of sensing
Color change, is unlocked by color change, and inner utilization high precision clock chip is simultaneously obtained by carrying out prover time daily with backstage
The color change Changing Pattern unlocked, accomplish that each color change coding can only preserve one minute, so complete with secret
The function of code, the realization for contributing to low-power consumption to lock.
Brief description of the drawings
Fig. 1 is surface structure schematic diagram of the invention；
Fig. 2 is internal structure schematic diagram of the invention；
Fig. 3 is the internal structure schematic diagram of control box in Fig. 2, top visual angle；
Fig. 4 is the internal structure schematic diagram of control box in Fig. 2, bottom views.
In figure：1st, display and reading assembly；2nd, shell；3rd, chute；4th, lock ring handle；5th, charging plug；6th, cover plate；7th, control
Box processed；8th, the first compressing tablet；9th, the second compressing tablet；10th, lock ring；11st, box top sealing gasket；12nd, upper inner casing；13rd, light sensor；14、
Lower inner casing；15th, lock pin sealing ring；16th, motor；17th, microswitch；18th, battery case；19th, battery pack；20th, box inner seal ring；
21st, drain pan；22nd, safety switch button；23rd, safety switch spring；24th, safety switch installing plate；25th, control board；26th, lock
Pin；27th, cam；28th, lock pin spring；29th, gps antenna；30th, LED Unit.
Specific embodiment
For the content of the invention of the invention, feature and effect can be further appreciated that, following examples detailed description is hereby lifted as follows：
Fig. 1 and Fig. 2 is referred to, colour recognition formula off line horseshoe lock of the invention includes the housing with saturating window, in saturating window
Display and reading assembly 1 are inside provided with, the notch for accommodating car body tire is provided with the lower end of housing.During installation, this lockset is typically pacified
Mounted in vehicle frame trailing wheel top, the position of below-seat, straddle on trailing wheel.
Be provided with housing it is extended with locking notch and retraction with open notch semicircular lock ring 10 and be lock
Ring 10 provides the back-moving spring of elastic force, and the chute 3 of circular arc is provided with housing, and being provided with the inner in chute 3 is connected to lock ring
10 lock ring handle 4.User makes lock ring 10 move by operating lock ring handle 4, realizes the action of locking.
Control box 7 is additionally provided with housing.
Refer to Fig. 3 and Fig. 4, it can be seen that：Be provided with battery pack 19 and control board 25 in the control box 7, display and
Reading assembly 1 is electrically connected with battery pack 19 with control board 25.It is additionally provided with housing and lock ring 10 is maintained into latch like
The lock pin component of state.
Further, control box 7 includes the lower inner casing 14 and drain pan 21 that docking is snapped together, and electricity is provided with therebetween
Pond shell 18, battery pack 19 is located in battery case 18, and control board 25 is located between battery case 18 and lower inner casing 14.
In the present embodiment, battery pack 19 is made up of rechargeable battery, is provided with housing for connecting filling for charge power supply
Plug 5.
The motor 16 with cam 27 is additionally provided with housing, is provided with cam 27 for pushing lock pin component to discharge
The projection of lock ring 10, is additionally provided with multiple independent projections on the excircle of cam 27, is provided with fine motion in the sidepiece of cam 27 and opens
Close 17, the microswitch 17 and each male cooperation are detecting the state of lockset.Motor 16 and microswitch 17 and control board
25 electrical connections.
In the present embodiment, display and reading assembly 1 include in saturating window, the upper inner casing with button and transparent window
12, upper inner casing 12 is docked and is fastened on the top of the body of lower inner casing 14, be additionally provided between upper inner casing 12 and lower inner casing 14 with control
The light sensor 13 and LED Unit 30 of the electrical connection of circuit board 25, light sensor 13 are being located at transparent window position just
Lower section, LED Unit 30 is provided with multiple indicator lamps for indicating different lockset states.
In the present embodiment, lock pin component is located between lower inner casing 14 and battery case 18, including lock pin 26 and for lock pin 26 is carried
For reseting elasticity and the lock pin spring in compressive state 28, offered with lock pin sealing ring 15 on the side wall of lower inner casing 14
Pin-and-hole, lock pin 26 be located at lock pin sealing ring 15 in.The groove coordinated with lock pin 26, lock pin are provided with the excircle of lock ring 10
26 are embedded in the groove or deviate to realize the locking and unblock of lockset.Also include the microswitch 17 of detection lock pin 26 position,
The microswitch 17 is electrically connected with control board 25.
Lockset also includes the gps antenna 29 electrically connected with control board 25, and it is interior with lower that gps antenna 29 is located at upper inner casing 12
Between shell 14, gps antenna 29 is used to send framing signal and carries out the communication of control instruction.
In order to ensure the characteristic of sealing, prevent dust, steam etc. from entering, box is provided between upper inner casing 12 and lower inner casing 14
Top sealing ring 11, is provided with control box sealing ring 20 between lower inner casing 14 and drain pan 21.
As shown in FIG., housing includes shell 2 and being fastened in the cover plate 6 of its bottom, shell 2 and cover plate 6 it
Between be provided with sealing gasket for realizing sealing effectiveness, prevent dust and steam from entering.Saturating window and chute 3 are opened in the roof of shell 2
On；Lock ring 10 is crimped in the lock ring groove being mounted on the roof of shell 2 using the first compressing tablet 8 and the second compressing tablet 9.
In the present embodiment, safety switch assembly is additionally provided with battery case 18.Safety switch assembly is pacified including safety switch
Dress plate 24, is provided with microswitch 17, also the safety switch button including the microswitch 17 on safety switch installing plate 24
22 and for safety switch button 22 provide reseting elasticity safety switch spring 23.Button is offered on the bottom wall of drain pan 21
Hole, safety switch button 22 is located in key hole and lower end is held out against on cover plate 7.Its effect is：In assembling, safety switch is made
Button 22 is in pressing triggering state, then control board 25 receives the signal of its microswitch 17, judges that lockset is complete
State, when lockset is dismantled by force, then safety switch button 22 is upspring, and microswitch 17 produces signal, then control board 25
Receive the signal and judge that lockset is destroyed, control backstage shows the particular state of lockset, the failure of lockset when being easy to safeguard
Judge and position positioning.
In the present embodiment, transparent window is additionally provided with upper inner casing 12, is additionally provided between upper inner casing 12 and lower inner casing 14
The solar panel electrically connected with control board 25, the electrical power storage that solar panel sends is in battery pack 19.
For the ease of the installation of this lockset, in the present embodiment, it is provided with for being installed on car body in the bottom of cover plate 6
Part, above-mentioned part can take various forms, such as with female installation sleeve.
Working method：
This lockset is installed on car body；Under non-riding condition, operate lock ring 10 to move by lock ring handle 4, work as lock ring
End insertion opposite side be to reach locked position of coupler, now the groove on the excircle of lock ring 10 is just moved at lock pin 26,
Under the elastic force effect of lock pin spring 28, lock pin 26 is headed into groove, and after release lock ring handle 4, lock ring 10 is fixed on present bit
Put and realize locking；Now, the microswitch 17 of lock pin component sidepiece produces trigger signal, control board 25 to receive signal, will
The state of lockset closure returns to control backstage；
Using the characteristic of low-power consumption color sensor, the extraneous color change of sensing is unlocked by color change, internal profit
The Changing Pattern that color change is unlocked is obtained with high precision clock chip and by carrying out prover time daily with backstage, accomplishes each
Color change coding can only preserve one minute, so complete the function of random cipher；When user needs to unlock, by mobile phone
Quick Response Code on APP scanning locksets sends request to control backstage, and the color change of corresponding lockset is encoded and sent by control backstage
To mobile phone A PP and shown, the mobile phone screen alignment display of user and the transparent window of input module 1, by light sensor
Device 13 is read out；
After correct verification, the driving cam 27 of motor 16 is rotated, the projection on cam 27 hold out against lock pin 26 make its retreat until
Deviate from by the groove of lock ring 10 completely, now in the presence of the back-moving spring of lock ring 10, the reset movement of lock ring 10, lockset is unlocked
Complete；Now the microswitch 17 near lock pin component, the microswitch 17 near cam 27 can produce corresponding trigger signal,
Send to control backstage and be used to demarcate the state of lockset；
Projection on cam 27 coordinates with the microswitch 17 of its sidepiece, realizes the instruction of intermediateness.
Claims (10)
1. a kind of colour recognition formula off line horseshoe lock, it is characterized in that：Including the housing with saturating window, be provided with saturating window display and
Reading assembly (1), the notch for accommodating car body tire is provided with the lower end of housing；Be provided with housing it is extended with locking notch and
Bounce back the semicircular lock ring (10) to open notch and the back-moving spring for lock ring (10) offer elastic force, is provided with housing
The chute (3) of circular arc, the lock ring handle (4) that the inner is connected to lock ring (10) is provided with chute (3)；
Control box (7) is additionally provided with housing, battery pack (19) and control board (25) are provided with control box (7), shown
And reading assembly (1) is electrically connected with battery pack (19) with control board (25)；
The lock pin component that lock ring (10) is maintained blocking is additionally provided with housing；
The motor (16) with cam (27) is additionally provided with housing, is provided with for pushing lock pin component to release on cam (27)
The projection of lock ring (10) is put, multiple independent projections are additionally provided with the excircle of cam (27), set in the sidepiece of cam (27)
There is microswitch (17), the microswitch (17) and each male cooperation are detecting the state of lockset；Motor (16) and microswitch
(17) electrically connected with control board (25)；
Also include the gps antenna (29) electrically connected with control board (25).
2. colour recognition formula off line horseshoe lock as claimed in claim 1, it is characterized in that：Control box (7) is fastened on including docking
Lower inner casing (14) and drain pan (21) together, are provided with battery case (18) therebetween, and battery pack (19) is positioned at battery case (18)
Interior, control board (25) is between battery case (18) and lower inner casing (14).
3. colour recognition formula off line horseshoe lock as claimed in claim 2, it is characterized in that：Display and reading assembly (1) are including position
In the upper inner casing (12) in saturating window, upper inner casing (12) docking is fastened on the top of lower inner housing (14), upper inner casing (12) with
The light sensor (13) and LED Unit (30) for being electrically connected with control board (25), light are additionally provided between lower inner casing (14)
Positioned at the underface of transparent window position, LED Unit (30) is provided with multiple for indicating different locks dependent sensor (13)
The indicator lamp of tool state.
4. colour recognition formula off line horseshoe lock as claimed in claim 2, it is characterized in that：Lock pin component be located at lower inner casing (14) with
Between battery case (18), including lock pin (26) and for lock pin (26) provides reseting elasticity and lock pin spring in compressive state
(28) pin-and-hole with lock pin sealing ring (15), is offered on the side wall of lower inner casing (14), lock pin (26) is sealed positioned at lock pin
In circle (15)；The groove coordinated with lock pin (26) is provided with the excircle of lock ring (10)；Also include detection lock pin (26) position
Microswitch (17), the microswitch (17) electrically connects with control board (25).
5. colour recognition formula off line horseshoe lock as claimed in claim 2, it is characterized in that：Gps antenna (29) is positioned at upper inner casing
(12) between lower inner casing (14).
6. colour recognition formula off line horseshoe lock as claimed in claim 2, it is characterized in that：In upper inner casing (12) and lower inner casing (14)
Between be provided with box top sealing ring (11), control box sealing ring (20) is provided between lower inner casing (14) and drain pan (21).
7. colour recognition formula off line horseshoe lock as claimed in claim 2, it is characterized in that：Safety is additionally provided with battery case (18)
Switch module, safety switch assembly includes safety switch installing plate (24), and fine motion is provided with safety switch installing plate (24)
Switch (17), also the safety switch button (22) including the microswitch (17) and be safety switch button (22) provide reset
The safety switch spring (23) of elastic force；Key hole is offered on the bottom wall of drain pan (21), safety switch button (22) is positioned at institute
State in key hole.
8. colour recognition formula off line horseshoe lock as claimed in claim 2, it is characterized in that：The battery pack (19) is by chargeable electricity
Pond is constituted, and the charging plug (5) for connecting charge power supply is provided with housing.
9. the colour recognition formula off line horseshoe lock as described in any one of claim 1 to 8, it is characterized in that：The housing includes outer
Shell (2) and it is fastened in the cover plate (6) of its bottom, sealing gasket, saturating window and cunning is provided between shell (2) and cover plate (6)
Groove (3) is opened on the roof of shell (2)；Lock ring (10) is mounted on using the first compressing tablet (8) and the second compressing tablet (9) crimping
In lock ring groove on shell (2) roof.
10. colour recognition formula off line horseshoe lock as claimed in claim 9, it is characterized in that：It is additionally provided with upper inner casing (12)
Photopic vision window, is additionally provided with the solar cell electrically connected with control board (25) between upper inner casing (12) and lower inner casing (14)
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143526.9A CN106836992B (en) | 2017-03-11 | 2017-03-11 | Color recognition type off-line horseshoe lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143526.9A CN106836992B (en) | 2017-03-11 | 2017-03-11 | Color recognition type off-line horseshoe lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836992A true CN106836992A (en) | 2017-06-13 |
| CN106836992B CN106836992B (en) | 2022-05-06 |
Family
ID=59145054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710143526.9A Active CN106836992B (en) | 2017-03-11 | 2017-03-11 | Color recognition type off-line horseshoe lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836992B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034944A1 (en) * | 2018-08-13 | 2020-02-20 | 深圳市物联锁科技有限公司 | Electronic horseshoe-shaped lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099813U (en) * | 1990-08-24 | 1992-03-25 | 中国电子器件公司深圳分公司 | Theft-proof puzzle lock with alarm for bicycle |
| CN2260864Y (en) * | 1996-10-25 | 1997-08-27 | 蒋忠文 | Anti-theft alarming lock for bicycle |
| CN104537738A (en) * | 2014-02-24 | 2015-04-22 | 袁磊 | Dynamic coded lock system for acquiring codes by virtue of table look-up |
| CN105480327A (en) * | 2015-12-06 | 2016-04-13 | 北京摩拜科技有限公司 | U-shaped lock |
| CN206545442U (en) * | 2017-03-11 | 2017-10-10 | 天津天优科技股份有限公司 | A kind of colour recognition formula off line horseshoe lock |
-
2017
- 2017-03-11 CN CN201710143526.9A patent/CN106836992B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099813U (en) * | 1990-08-24 | 1992-03-25 | 中国电子器件公司深圳分公司 | Theft-proof puzzle lock with alarm for bicycle |
| CN2260864Y (en) * | 1996-10-25 | 1997-08-27 | 蒋忠文 | Anti-theft alarming lock for bicycle |
| CN104537738A (en) * | 2014-02-24 | 2015-04-22 | 袁磊 | Dynamic coded lock system for acquiring codes by virtue of table look-up |
| CN105480327A (en) * | 2015-12-06 | 2016-04-13 | 北京摩拜科技有限公司 | U-shaped lock |
| CN206545442U (en) * | 2017-03-11 | 2017-10-10 | 天津天优科技股份有限公司 | A kind of colour recognition formula off line horseshoe lock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034944A1 (en) * | 2018-08-13 | 2020-02-20 | 深圳市物联锁科技有限公司 | Electronic horseshoe-shaped lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836992B (en) | 2022-05-06 |
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