CN207033128U - Both mechanically and electrically double U-shape locks opened - Google Patents
Both mechanically and electrically double U-shape locks opened Download PDFInfo
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- CN207033128U CN207033128U CN201721010262.1U CN201721010262U CN207033128U CN 207033128 U CN207033128 U CN 207033128U CN 201721010262 U CN201721010262 U CN 201721010262U CN 207033128 U CN207033128 U CN 207033128U
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- breach
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- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
This case discloses a kind of both mechanically and electrically double U-shape locks opened, including lock body and U-shape lock beam, and lock core, lock, the second elastic component in lock body, locking bolt, the first elastic component, micromachine, battery and control board, lock are provided with the first locking breach, and the end of U-shape lock beam is provided with the second locking breach.When locking, in the second locking breach of lock insertion U-shape lock beam, locking bolt is inserted in the presence of the first elastic component in the first locking breach.During electronics unlocking, control board control micromachine driving locking bolt compresses the first elastic component, locking bolt is departed from the first locking breach, and lock core departs from locking of the second locking breach releasing to U-shape lock beam in the presence of the second elastic component.Lock core is also paired with key, when electrical appliance part breaks down, key rotation lock core can be used to drive lock rotation that locking bolt is released into the first locking breach, while pulling out lock core outwardly makes lock be exited from the second locking breach, releases the locking to U-shape lock beam.
Description
Technical field
It the utility model is related to lock field, and in particular to U-shape lock field, more particularly to a kind of both mechanically and electrically double U opened
Type is locked.
Background technology
Lock, refers to be added on the objects such as door, chest, drawer and seals device.According to《Ci hai》Definition, " use key ability
The device of sealing opened is referred to as locking ", in other words, that is absolved if without key cannot be referred to as to lock, and can not at least claim
For qualified lock.Lock is almost born simultaneously with private ownership, and the function of " taking into custody constraint " is played in human civilization society,
Specification social action, defends the security of the lives and property of people, maintains the stabilization of society.
U-shape lock, it is a kind of lock of compact, is be easily moved, facilitates user to carry the outdoor lockset used.Conventional u-shaped
The lockset for being all adapted private key to unlock is locked, it is necessary to which user takes good care of key, and tradition machinery unlocking mode is more numerous
It is trivial, do not provide a kind of intelligent U-shape lock also in the prior art so that U-shape lock is opened by Electronic Control, simple to operate and square
Just.
Utility model content
For weak point present in above-mentioned technology, the utility model provides a kind of both mechanically and electrically double U-shape locks opened,
Can practical traditional mechanical unlocking mode, open the lock with the key, can also be connected with electronic equipment, be opened by electronic control mode
Lock.
To achieve the above object, the utility model provides a kind of both mechanically and electrically double U-shape locks opened, including U-shape lock beam, lock
Body, lock core, lock, control board, micromachine, battery and locking bolt, the lock body are provided with the first mounting hole, the second installation
Hole, mainboard storehouse and battery compartment, the micromachine are arranged in first mounting hole, and the lock core and lock are installed in described
In second mounting hole, the control board is arranged in mainboard storehouse, the battery containing in the battery compartment, the battery with
Control board connects；The control board is provided with wireless communication module, and the wireless communication module and electronic equipment are wireless
Communication, receive the unlocking instruction of electronic equipment；The lock core front end is provided with lockhole, is configured with the key of adaptation, rear end connection institute
Lock is stated, and the lock is provided with the first locking breach towards the side of the micromachine, and the U-shape lock beam is close to described
Lock core one end is provided with the second locking breach, the output axis connection of the locking bolt and the micromachine, during lockup state, the lock
Button is inserted in the first locking breach, and the locking bolt is inserted in the second locking breach；The key inserts the lockhole
The lock is rotated, the locking bolt is released into the first locking breach, the lock core releases locking, and the key pulls out outwardly
The lock core, the lock also exit the second locking breach, untie the locking of the U-shape lock beam；Also set in the lock body
There are the first elastic component and the second elastic component, first elastic component is clipped between the inwall of the locking bolt and the lock body, and described
Two elastic components are against the lock core；When the lock core is in lockup state, the first elastic component in the raw, described second
Elastic component is compressive state；When the wireless communication module receives unlocking instruction, the control board control is described miniature
Motor drives the locking bolt to move out the first locking breach, and compresses first elastic component, second elastic component
Reset and drive the lock core in second mounting hole towards moving on the outside of the lock body, the lock detaches second lock
Only breach, release the locking of the U-shape lock beam.
Wherein, the control board also includes main control module and processing module, the wireless communication module and processing mould
Block is connected with the main control module, and the processing module is also connected with the micromachine, described in the main control module processing
The unlocking instruction that wireless communication module receives, the processing module is controlled to drive the micromachine to drive the locking bolt movement.
Wherein, the wireless communication module carries out electronic equipment and the communication of the control board using Bluetooth technology.
Wherein, the lock body is provided with locked groove close to one end of lock core, and the U-shape lock beam inserts the lock close to lock core one end
Groove；The other end sets pin-and-hole and fixed with the other end latch of pin and the U-shape lock beam.
Wherein, the battery compartment side sets battery cabin cap, and the battery cabin cap is threadedly coupled with the lock body, the electricity
Pond storehouse cap surface is provided with flat recess.
Wherein, the mainboard storehouse is additionally provided with button, for opening the mainboard storehouse.
Wherein, the 3rd elastic component and steel ball are additionally provided with the lock body, described 3rd elastic component one end is against the lock body
Inwall, the other end and the steel ball contradict, the steel ball also with the ends contact of the U-shape lock beam away from lock core one end.
Wherein, the first mounting hole opening is provided with the first gag, and the second mounting hole opening is provided with the second gag, institute
State the first gag to be rotatably connected the lock body, second gag is inserted in second mounting hole.
The beneficial effects of the utility model are：Compared with prior art, it is provided by the utility model both mechanically and electrically double to open
U-shape lock, including lock body and U-shape lock beam, lock core, lock, the second elastic component, locking bolt, the first elastic component, micromachine, battery
And control board, the lock body are provided with the first mounting hole, the second mounting hole, mainboard storehouse and battery compartment, the micromachine
In first mounting hole, the lock core and lock are arranged in second mounting hole, the control board peace
In mainboard storehouse, the battery containing is in the battery compartment.First elastic component is clipped between micromachine and lock body inwall, the
Two elastic components contradict lock core and the second inner wall of the hole installing, and lock is provided with the first locking breach, and the end of U-shape lock beam also is provided with first
Locking breach, when locking, lock core is pressed into lock body, inserted latching in the first locking breach of U-shape lock beam, locking bolt is corresponding to be locked
Second locking breach of button, is automatically inserted into the second locking breach in the presence of the first elastic component, lock core is ejected and reach
To the purpose of locking lock bridge.
When electronics is unlocked, micromachine driving locking bolt compresses the first elastic component, locking bolt is departed from the first locking of lock and lacks
Mouthful, lock core departs from locking of the locking breach releasing to U-shape lock beam of lock bridge end in the presence of the second elastic component.
Lock core is also equipped with mechanical key, when electrical appliance part breaks down, can be moved using mechanical key rotation lock core ribbon
Lock rotation, locking bolt is released to the first locking breach of lock, while pull out lock core outwardly to make second lock of the lock from U-shape lock beam
Only exited in breach, release the locking to U-shape lock beam.Of the present utility model simple in construction, operation is easy, easy to use.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model.
Fig. 2 is stereogram of the present utility model.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is the sectional view of this lock body.
Fig. 5 is the schematic diagram of control board.
Fig. 6 is side view of the present utility model.
Fig. 7 is of the present utility model another to side view.
Main element symbol description is as follows：
10th, lock body 20, U-shape lock beam
30th, lock 40, lock core
50th, control board 60, micromachine
70th, battery 80, locking bolt
90th, steel ball 11, the first elastic component
12nd, the second elastic component 13, the 3rd elastic component
15th, pin 101, locked groove
102nd, mainboard storehouse 103, the first mounting hole
104th, the second mounting hole 105, battery compartment
106th, battery cabin cap 107, button
108th, the first gag 201, the second locking breach
401st, lockhole 501, main control module
502nd, wireless communication module 503, processing module
1061st, flat recess
Embodiment
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
Fig. 1-5 are referred to, it is provided by the utility model a kind of both mechanically and electrically double to open compared to the situation of prior art
U-shape lock, including U-shape lock beam 20, lock body 10, lock core 40, lock 30, control board 50, micromachine 60, battery 70 and locking bolt
80, lock body 10 is provided with the first mounting hole 103, the second mounting hole 104, mainboard storehouse 102 and battery compartment 105, the first mounting hole 103
It is located at the same side of lock body 10 with the second mounting hole 104 and communicates, wherein, the first mounting hole 103 is used to install micromachine
60, the second mounting hole 104 is used to install lock core 40 and lock 30.Control board 50 is arranged in mainboard storehouse 102, positioned at lock body
10 center, the set battery 70 of battery compartment 105, positioned at the opposite side of lock body 10.Battery 70 is connected with control board 50, control
Circuit board 50 is provided with wireless communication module 502, and electronic equipment is led to the wireless communication module 502 in control board 50
News, the unlocking instruction of electronic equipment is sent in U-shape lock.The front end of lock core 40 is provided with lockhole 401, is configured with the key of adaptation,
Rear end connection lock 30, and latch 30 and be provided with the first locking breach (figure is not marked), U-shape lock beam towards the side of micromachine 60
20 are provided with the second locking breach 201, the output axis connection of locking bolt 80 and micromachine 60, also, lock body close to the one end of lock core 40
Be additionally provided with the first elastic component 11 and the second elastic component 12 in 10, the first elastic component 11 be clipped in micromachine 60 output shaft rear end and
Between the inwall of lock body 10, the second elastic component 12 is enclosed on lock 30 close to one end of lock core 40 and put in lock core 40, simultaneously
Second elastic component 12 is resisted against on the inwall of second mounting hole 104, and when latching 30 locking U-shape lock beam 20, lock 30 is inserted
Entering in the first locking breach, locking bolt 80 is inserted in the second locking breach 201, also, lock core 40 compresses the second elastic component 12, the
One elastic component 11 is in the raw.When being unlocked with traditional mechanical key, key inserts in lockhole 401 and rotates lock 30,
Locking bolt 80 is released into the first locking breach, locking bolt 80 releases to the locking of lock 30, and key pulls out lock core 40, will latch 30 outwardly
The second locking breach 201 is exited, so as to untie the locking of U-shape lock beam 20.When being unlocked with electronic equipment, the nothing of control board 50
Line communication module 502 receives unlocking instruction, and control micromachine 60 drives locking bolt 80 to move out the first locking breach, meanwhile,
The output shaft rear end of micromachine 60 compresses the first elastic component 11, after the first elastic component 11 exits the first locking breach, is locked
Core 40 compress the second elastic component 12 will reset strap movable lock core 40 moved out in the second mounting hole 104 outside lock body 10, will lock
Button 30 detaches the second locking breach 201, releases the locking to U-shape lock beam 20.Either machinery is unlocked or electronics is unlocked, lock
When only, after U-shape lock beam 20 inserts lock body 10, all by lock core 40 by pushing back in the second mounting hole 104, the insertion of lock 30 second
In locking breach 201, locking bolt 80 is inserted in the first locking breach.
Referring to Fig. 5, in the present embodiment, control board 50 also includes main control module 501 and processing module 503, nothing
Line communication module 502 and processing module 503 are connected with main control module 501, and processing module 503 is also connected with micromachine 60,
Main control module 501 handles the unlocking instruction that wireless communication module 502 receives, and control process module 503 drives micromachine 60 to drive
Dynamic locking bolt 80 moves.Electronics unlocking mode is：When electronic equipment is in the signal range of receiving of control board 50, channel radio
News module 502 is wirelessly connected in electronic equipment, is communicated wirelessly with electronic equipment, is received from the wireless of electronic equipment transmission
Unlocking control signal.Main control module 501 handles the signal and controls micromachine 60 to drive locking bolt 80 downward by processing module 503
Motion, locking bolt 80 is pulled out from the first locking breach of lock 30, unties the locking to lock 30 so that lock core 40 is second
It can be moved in mounting hole 104, and in the presence of the second elastic component 12 outside automatic spring lock body 10.At the same time, micro electric
The output shaft of machine 60 compresses the first elastic component 11, during to block, lock 30 when the second locking breach 201 is inserted,
The first locking breach in the corresponding lock 30 of locking bolt 80 so that the first elastic component 11 is resetted, and locking bolt 80 is locked into the first lock automatically
Only in breach.More specifically, wireless communication module 502 carries out communicating wireless signals using Bluetooth technology and electronic equipment, in electricity
In sub- equipment during input unlocking order, electronic equipment, which sends to include, unlocks the packet ordered into control board 50, control
Circuit board 50 receives and processing data bag, and control starts micromachine 60.Certainly, the utility model is not limited to use bluetooth
The wireless communication technology of technology, as long as the wireless telecommunications of circuit board 50 and electronic equipment can be controlled, belong to this practicality
New denaturation scheme, include the scope of protection of the utility model, such as FWA technologies, RF I D technologies, ZIGBEE technology etc.
Deng.
Referring to Fig. 4, the locked groove of lock body 10 is inserted in the one end of U-shape lock beam 20 by pin and the pin connection of lock body 10, the other end
In 101, lock body 10 and U-shape lock beam 20 are enclosed into closing, complete the function of confining object of lock.Locked when U-shape lock beam 20 inserts
During groove 101, the second locking breach 201 is towards lock core 40, and lock 30 is sticked into the second locking breach 201, the locking of U-shape lock beam 20
In locked groove 101, it is impossible to mobile, block U-shape lock beam 20 and lock body 10.More specifically, lock body 10 connects close to the latch of U-shape lock beam 20
The one end connect is additionally provided with the 3rd elastic component 13 and steel ball 90, and the 3rd elastic component 13 contradicts lock body 10, for buffering U-shape lock beam 20
Rotate, in case the rotation amplitude of U-shape lock beam 20 is excessive, it is impossible to reset.Steel ball 90 be clipped in the 3rd elastic component 13 and U-shape lock beam 20 it
Between, reduce the friction that U-shape lock beam 20 rotates, while prevent U-shape lock beam 20 from rotating excessively, the head of U-shape lock beam 20 is stuck in lock body 10
In so that U-shape lock beam 20 can not reset.
In the present embodiment, the connected mode of lock core 40 and lock 30 is is fixedly connected with or lock core 40 and lock 30 are one
Forming structure.The unlocking mode of machinery is inserted in locked groove 101 for that will be adapted to the key of lock core 40, and rotary locking cylinder 40 is by locking bolt 80
The the first locking breach for detaching lock 30 is promoted, lock core 40 is then pulled out by key, lock 30 is pulled out into lock bridge 20
The second locking breach 201 scope, solution opening lock catch 30 is to by the limitation of locking element, so as to which lock bridge 20 can be in locked groove 101
Move out outside lock body 10, realize traditional key mechanical unlocking mode.
Fig. 6-7 are referred to, in the present embodiment, the side of battery compartment 105 sets the lid 106 of battery compartment 105, and battery compartment 105 covers
106 are threadedly coupled with battery compartment 105, and the surface of 105 lid of battery compartment 106 is provided with flat recess 1061, can be opened and taken with straight screwdriver
The lid 106 of battery compartment 105 is to change battery 70.The opening of first mounting hole 103 is provided with the first gag 108, and the first gag 108 is inserted
Enter in the first mounting hole 103 and micromachine 60 is fixed in the second mounting hole 103.
Further, referring to Fig. 2, mainboard storehouse 102 is provided with button 107, it is electrically connected in the circuit in access lock body 10, as
Switch and unlocked for wake-up control circuit plate 50, i.e., when lock body 10 and U-shape lock beam 20 are in lockup state, button 107 disconnects
Circuit in lock body 10, power supply is closed, save the electricity of battery 70, it is necessary to when unlocking, then open button 107, switched on power, call out
Awake control board 50.
Advantage of the present utility model is：
1st, both mechanically and electrically double opening lock provided by the utility model, traditional key mechanical unlocking mode and intelligence can be used
Electronics unlocking mode is unlocked, and when electronics is unlocked, micromachine driving locking bolt compresses the first elastic component, locking bolt is departed from lock
The first locking breach, lock core depart from the presence of the second elastic component lock bridge end locking breach release to U-shape lock beam
Locking.When machinery is unlocked, using the dynamic lock rotation of mechanical key rotation lock core ribbon, the first locking that locking bolt is released to lock lacks
Mouthful, while pulling out lock core outwardly makes lock be exited from the second locking breach of U-shape lock beam, releases the locking to U-shape lock beam.This
The structure of utility model is simple, easy to operate.
2nd, the utility model is provided with the rotation that the 3rd elastic component is used to buffer lock bridge, in case lock bridge rotation amplitude is excessive,
It can not reset.
3rd, the utility model is provided with steel ball, and steel ball is clipped between the 3rd elastic component and lock bridge, reduces rubbing for lock bridge rotation
Wipe, while prevent that lock bridge rotation is excessive, lock bridge head is sticked into latch structure so that lock bridge can not reset.
4th, the utility model is provided with battery compartment side and sets battery cabin cap, and battery cabin cap is threadedly coupled with battery compartment, electricity
Pond storehouse cap surface is provided with flat recess, can be opened with straight screwdriver and take battery cabin cap to change battery.
Disclosed above is only several specific embodiments of the present utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (7)
1. a kind of both mechanically and electrically double U-shape locks opened, it is characterised in that including U-shape lock beam, lock body, lock core, lock, control electricity
Road plate, micromachine, battery and locking bolt, the lock body are provided with the first mounting hole, the second mounting hole, mainboard storehouse and battery compartment,
The micromachine is arranged in first mounting hole, and the lock core and lock are arranged in second mounting hole, described
Control board is arranged in mainboard storehouse, and the battery containing is connected in the battery compartment, the battery with control board；Institute
State control board and be provided with wireless communication module, the wireless communication module and electronic equipment wireless telecommunications, receive electronic equipment
Unlocking instruction；The lock core front end is provided with lockhole, is configured with the key of adaptation, and rear end connects the lock, and the lock
Button is provided with the first locking breach towards the side of the micromachine, and the U-shape lock beam is provided with second close to described lock core one end
Locking breach, the output axis connection of the locking bolt and the micromachine, during lockup state, lock insertion first lock
Only in breach, the locking bolt is inserted in the second locking breach；The key inserts the lockhole and rotates the lock, by institute
State locking bolt and release the first locking breach, the lock core releases locking, and the key pulls out the lock core, the lock outwardly
Also the second locking breach is exited, unties the locking of the U-shape lock beam；The first elastic component and second are additionally provided with the lock body
Elastic component, first elastic component are clipped between the inwall of the locking bolt and the lock body, and second elastic component is against the lock
Core；When the lock core is in lockup state, in the raw, second elastic component is compressive state to the first elastic component；
When the wireless communication module receives unlocking instruction, the control board controls the micromachine to drive the locking bolt to move
The first locking breach is moved out of, and compresses first elastic component, second elastic component, which resets, drives the lock core to exist
The second locking breach is detached, is released described U-shaped towards movement on the outside of the lock body, the lock in second mounting hole
The locking of lock bridge.
2. both mechanically and electrically double U-shape locks opened according to claim 1, it is characterised in that the control board is also wrapped
Main control module and processing module are included, the wireless communication module and processing module are connected with the main control module, the processing
Module is also connected with the micromachine, and the main control module handles the unlocking instruction that the wireless communication module receives, control
The processing module drives the micromachine to drive the locking bolt movement.
3. both mechanically and electrically double U-shape locks opened according to claim 2, it is characterised in that the wireless communication module is adopted
The communication of electronic equipment and the control board is carried out with Bluetooth technology.
4. both mechanically and electrically double U-shape locks opened according to claim 1, it is characterised in that the lock body is close to lock core
One end is provided with locked groove, and the U-shape lock beam inserts the locked groove close to lock core one end；The other end set pin-and-hole and with pin with it is described
The other end latch of U-shape lock beam is fixed.
5. both mechanically and electrically double U-shape locks opened according to claim 1, it is characterised in that the battery compartment side is set
Battery cabin cap, the battery cabin cap are threadedly coupled with the lock body, and the battery cabin cap surface is provided with flat recess.
6. both mechanically and electrically double U-shape locks opened according to claim 1, it is characterised in that is additionally provided with the lock body
Three elastic components and steel ball, described 3rd elastic component one end contradict against the lock body inwall, the other end with the steel ball, the steel
Pearl also with the ends contact of the U-shape lock beam away from lock core one end.
7. both mechanically and electrically double U-shape locks opened according to claim 1, it is characterised in that the first mounting hole opening
Place is provided with the first gag, for motor described in sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721010262.1U CN207033128U (en) | 2017-08-14 | 2017-08-14 | Both mechanically and electrically double U-shape locks opened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721010262.1U CN207033128U (en) | 2017-08-14 | 2017-08-14 | Both mechanically and electrically double U-shape locks opened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033128U true CN207033128U (en) | 2018-02-23 |
Family
ID=61487226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721010262.1U Active CN207033128U (en) | 2017-08-14 | 2017-08-14 | Both mechanically and electrically double U-shape locks opened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033128U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825005A (en) * | 2018-07-11 | 2018-11-16 | 泉州信息工程学院 | A kind of software equipment lock |
| CN108915423A (en) * | 2018-08-01 | 2018-11-30 | 浙江浦江梅花锁业集团有限公司 | A kind of Intelligent U-shaped lock with mechanical cipher component |
| CN108974642A (en) * | 2018-06-14 | 2018-12-11 | 成都为克防伪科技有限公司 | A kind of logistics turnover device circulatory system and application method traced to the source |
| CN109138652A (en) * | 2018-09-29 | 2019-01-04 | 深圳市朗仁科技有限公司 | Cell apparatus, electronic equipment and the bicycle of electronic equipment |
| CN109538023A (en) * | 2019-01-20 | 2019-03-29 | 罗甘 | There are two the locks of locking mechanism for a kind of tool |
| CN109653611A (en) * | 2019-01-17 | 2019-04-19 | 深圳市万跃龙科技有限公司 | Intelligent chain lock |
-
2017
- 2017-08-14 CN CN201721010262.1U patent/CN207033128U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974642A (en) * | 2018-06-14 | 2018-12-11 | 成都为克防伪科技有限公司 | A kind of logistics turnover device circulatory system and application method traced to the source |
| CN108825005A (en) * | 2018-07-11 | 2018-11-16 | 泉州信息工程学院 | A kind of software equipment lock |
| CN108915423A (en) * | 2018-08-01 | 2018-11-30 | 浙江浦江梅花锁业集团有限公司 | A kind of Intelligent U-shaped lock with mechanical cipher component |
| CN109138652A (en) * | 2018-09-29 | 2019-01-04 | 深圳市朗仁科技有限公司 | Cell apparatus, electronic equipment and the bicycle of electronic equipment |
| CN109138652B (en) * | 2018-09-29 | 2024-02-02 | 深圳市云伽智能技术有限公司 | Battery device of electronic equipment, electronic equipment and bicycle |
| CN109653611A (en) * | 2019-01-17 | 2019-04-19 | 深圳市万跃龙科技有限公司 | Intelligent chain lock |
| CN109538023A (en) * | 2019-01-20 | 2019-03-29 | 罗甘 | There are two the locks of locking mechanism for a kind of tool |
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