CN107323574A - Central pillar of electric car is locked and electric car - Google Patents
Central pillar of electric car is locked and electric car Download PDFInfo
- Publication number
- CN107323574A CN107323574A CN201710589938.5A CN201710589938A CN107323574A CN 107323574 A CN107323574 A CN 107323574A CN 201710589938 A CN201710589938 A CN 201710589938A CN 107323574 A CN107323574 A CN 107323574A
- Authority
- CN
- China
- Prior art keywords
- gear
- electric car
- external part
- central pillar
- toggle mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/34—Details of the actuator transmission of geared transmissions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention belongs to electric vehicle devices technical field, and in particular to a kind of central pillar of electric car lock and electric car.Central pillar of electric car lock of the present invention, including：Shell body and actuating unit, transmission mechanism, toggle mechanism and executing agency in the shell body, the transmission mechanism includes screw rod, first gear, second gear, the 3rd gear, the 4th gear and the 5th gear, the output shaft of the screw rod and the actuating unit is connected, the lower surface of 5th gear is provided with the first external part for being used for supporting the 5th gear, the first end of the toggle mechanism is sheathed on first external part, and the second end of the toggle mechanism is in the executing agency.By using central pillar of electric car of the present invention lock and electric car, effectively vehicle can be locked, and security performance is high, is difficult to be destroyed, improves the theftproof performance of electric car.
Description
Technical field
The invention belongs to electric vehicle devices technical field, and in particular to a kind of central pillar of electric car lock and electric car.
Background technology
With the development of science and technology the continuous improvement of people's living standard, electric car is increasingly becoming the preferred work of riding instead of walk of people
Tool.However, the stolen phenomenon of electric car all the more serious, loss economically on the one hand is brought to the owner of lost property, is on the other hand also given
Social security brings many unfavorable factors.
At present, the security of the electric car of in the market is poor, and most users are by tire locking by soft-lock
To reach antitheft purpose, however, soft-lock is easily pried open, clamps and break, security is poor, and electric car is easily stolen.And for some
More complicated anti-theft device, although anti-theft effect preferably, but operates inconvenience, and cost is higher, is unfavorable for promotion and application.
The content of the invention
The invention aims to solve at least one above-mentioned problem, the purpose is by the following technical programs
Realize.
The present invention proposes a kind of central pillar of electric car lock, including：Shell body and moving in the shell body
Force mechanisms, transmission mechanism, toggle mechanism and executing agency, the transmission mechanism include screw rod, first gear, second gear, the
Three gears, the 4th gear and the 5th gear, the screw rod are connected with the output shaft transmission of the actuating unit, the first gear
It is coaxially disposed with second gear, when the first gear rotates, the second gear can be common with the first gear
Rotate, the 3rd gear and the 4th gear are coaxially disposed, the 4th gear described in when the 3rd gear rotates
Can be with the 3rd gear common rotation, the first gear and the ratcheting connection of the screw rod, the second gear with it is described
3rd gear mesh is connected, and the 4th gear and the 5th gear mesh connection, the lower surface of the 5th gear is provided with
The first external part for supporting the 5th gear, the first end of the toggle mechanism is sheathed on first external part,
And can be rotated with the rotation of first external part, the second end of the toggle mechanism is located in the executing agency, when
When the output shaft of the actuating unit rotates, by the transmission mechanism toggle mechanism can be driven to be rotated,
The toggle mechanism drives the executing agency to be operated, and realizes and the lock and unlock of vehicle is acted.
Further, the toggle mechanism is spring bending member, and the first end of the spring bending member is spring body, institute
State spring body to be sheathed on first external part, and the tooth of the 5th gear is provided with the top of the spring body
First kink of wheel face bottom, the face of gear bottom of the 5th gear is provided with what can be engaged with first kink
Groove, set first kink is in the groove, and the second end of the spring bending member is cutting along the spring body
The second kink that face direction is set, second kink is in the executing agency, for driving the executing agency
Operating.
Further, in addition to inner housing, the inner housing is capable of the inside located at the shell body of form fit, institute
State the inside that actuating unit, screw rod, first gear, second gear and the 3rd gear are located at the inner housing, the 4th tooth
Wheel and the 5th gear are located at the outside of the inner housing, and the first external part of the 5th gear is provided with connecting hole,
The inner housing is provided with the second external part that can be connected with the connecting hole matching on first external part, and described first stretches
Go out end can be to be sheathed on second external part in the form of rotation.
Further, in addition to sensor, the sensor is located at the lateral surface of the inner housing, and the executing agency exists
It can be fitted under the driving of the toggle mechanism with the sensor.
Further, the executing agency includes dead bolt and lock bolt sleeve, and the lock bolt sleeve is described in the shell body
One end of dead bolt is in the lock bolt sleeve, and the other end of the dead bolt is located at the outside of the shell body, the toggle mechanism
The second end be located between the dead bolt and the lock bolt sleeve, the dead bolt and the lock bolt sleeve can be in the toggle mechanisms
The axial direction of dead bolt described in lower edge is driven to carry out translational motion.
Further, the shell body includes lower box body and upper lid, and waterproof is provided between the lower box body and the upper lid
Pad.
Further, the screw rod is right handed screw.
Further, it is additionally provided with the outer surface of the inner housing for some of the further stable support inner housing
Projection, the protruding ring is set around the 4th gear.
Further, the 5th gear is part-circular periphery gear, and cylindrical first external part is arranged on described
At the central axis of 5th gear.
The invention also provides a kind of electric car, locked including the central pillar of electric car described in any of the above-described.
By using central pillar of electric car of the present invention lock and electric car, gear auxiliary driving, profit are set in shell body
Gear auxiliary driving is used, the rotation of the output shaft of actuating unit toggle mechanism is passed into, and execution machine is driven by toggle mechanism
Structure operate, realize vehicle lock and unlock action, effectively vehicle can be locked, and security performance height, be difficult by
Destruction, improves the theftproof performance of electric car.
By setting sensor in shell body, when lock bolt sleeve fits with sensor, motor can be rotated forward, when
When lock bolt sleeve is not fitted with sensor, motor can be inverted, and the rotating for realizing motor by sensor is changed, Neng Gouyou
Unlocking and lock action of the completion of effect to electric car.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the inside overall structure diagram of the embodiment of the present invention；
Fig. 2 is the internal structure schematic diagram of inner housing in Fig. 1；
Fig. 3 is the overall structure diagram of the embodiment of the present invention；
Fig. 4 is the structural representation of lower box body in Fig. 3；
Fig. 5 is the structural representation of the 5th gear in Fig. 1；
Fig. 6 is the overall structure diagram of spring bending member in Fig. 1；
Fig. 7 is the overall structure diagram of dead bolt in Fig. 1；
Fig. 8 is the overall structure diagram of lock bolt sleeve in Fig. 1.
Each mark is expressed as follows in accompanying drawing：
10：Shell body, 11：Lower box body, 12：Upper lid；
20：Motor；
31：Screw rod, 32：First gear, 33：Second gear, 34：3rd gear, 35：4th gear, 36：5th gear,
37：First external part, 38：Groove, 39：Connecting hole；
40：Spring bending member, 41：Spring body, 42：First kink, 43：Second kink；
50：Inner housing, 51：Second external part；
60：Sensor；
71：Dead bolt, 72：Lock bolt sleeve；
80：It is raised.
Embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in accompanying drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.Conversely it is able to be best understood from the disclosure there is provided these embodiments, and can be by this public affairs
The scope opened completely convey to those skilled in the art.
Fig. 1 is the inside overall structure diagram of the embodiment of the present invention.Fig. 2 is the internal structure signal of inner housing in Fig. 1
Figure.As shown in Figure 1 and Figure 2, the central pillar of electric car lock in the present embodiment includes shell body 10, and dynamic in shell body 10
Force mechanisms, transmission mechanism, toggle mechanism and executing agency, transmission mechanism include screw rod 31, first gear 32, second gear 33,
3rd gear 34, the 4th gear 35 and the 5th gear 36, wherein, the output shaft of screw rod 31 and actuating unit is connected, and first
Gear 32 and second gear 33 are coaxially disposed, and when first gear 32 rotates, second gear 33 can be common with first gear 32
With rotating, the 3rd gear 34 and the 4th gear 35 be coaxially disposed, and when the 3rd gear 34 rotates, the 4th gear 35 can be with
The common rotation of 3rd gear 34, first gear 32 and the ratcheting connection of screw rod 31, the ratcheting connection of 33 and the 3rd gear of second gear 34,
4th gear 35 and the ratcheting connection of the 5th gear 36, the lower surface of the 5th gear 36, which is provided with, to be used to support the first of the 5th gear 36
External part 37, the first end of toggle mechanism is sheathed on the first external part 37, and can be turned with the rotation of the first external part 37
Dynamic, the second end of toggle mechanism, when the output shaft of actuating unit rotates, can pass through driver in executing agency
Structure drives toggle mechanism to be rotated, and toggle mechanism driving executing agency is operated, and realizes and the lock and unlock of vehicle is moved
Make.
In the present embodiment, actuating unit is motor 20.As shown in Figure 3, Figure 4, shell body 10 includes the He of lower box body 11
Upper lid 12, inner housing 50 is located in lower box body 11.Wherein, inner housing 50 is capable of the inside located at shell body 10 of form fit,
Motor 20, screw rod 31, first gear 32, the gear 34 of second gear 33 and the 3rd are located at the inside of inner housing 50, the 4th
The gear 36 of gear 35 and the 5th is located at the outside of inner housing 50, and the first external part 37 of the 5th gear 36 is provided with connecting hole
39.Inner housing 50 with the connecting hole 39 on the first external part 37 provided with that can match the second external part 51 being connected, and first stretches
Go out end 37 can be to be sheathed on the second external part 51 in the form of rotation.
As shown in figure 5, the 5th gear 36 is part-circular periphery gear, the first cylindrical external part 37 is arranged on the 5th gear
At 36 central axis.In the present embodiment, the 5th gear 36 is 1/6th circumference gears.
Further, the toggle mechanism in the present embodiment is spring bending member 40.As shown in fig. 6, spring bending member 40
First end is spring body 41, and spring body 41 is sheathed on the circumferential surface of the first external part 37, and the top of spring body 41
Portion is provided with the first kink 42 of the face of gear bottom of the 5th gear 36, and the face of gear bottom of the 5th gear 36 is provided with can
The groove 38 being engaged with the first kink 42, the first kink 42 is in groove 38, and the second end of spring bending member 40 is
The second kink 43 set along the tangent plane direction of spring body 41, the second kink 43 is in executing agency, for driving
Executing agency operates.
When motor 20 starts running, the rotation of its output shaft is driven by series of gears, drives the 5th gear
36 common rotations.While 5th gear 36 is rotated, the first external part 37 can be rotated around the second external part 51.Meanwhile,
First kink 42 is engaged with the groove 38 of the 5th gear 36, and spring body 41 can turn with the rotation of the 5th gear 36
It is dynamic, and drive the common rotation of the second kink 43.So as to the operating of the second kink 43 driving executing agency, complete to the upper of vehicle
Lock and unlocking process.
Wherein, executing agency includes dead bolt 71 and lock bolt sleeve 72, and lock bolt sleeve 72 is in shell body 10, one end of dead bolt 71
In lock bolt sleeve 72, the other end of dead bolt 71 is located at the outside of shell body 10, and the second end of toggle mechanism is located at the He of dead bolt 71
Between lock bolt sleeve 72, dead bolt 71 and lock bolt sleeve 72 can be translated along the axial direction of dead bolt 71 under the driving of toggle mechanism
Motion.
As shown in Figure 7, Figure 8, the main body of dead bolt 71 is cylindric, first reduces provided with radial dimension at columned top and increases again
Big external part, lock bolt sleeve 72, which is provided with, to utilize the He of dead bolt 71 with the opening that smallest radial size matches on dead bolt 71
Dead bolt 71 is located in lock bolt sleeve 72 by the special construction of lock bolt sleeve 72 in advance, and dead bolt 71 and lock bolt sleeve 72 are being integrally placed at into lower box
In body 11, and lock bolt sleeve 72 can carry out translational motion in lower box body 11.
By using central pillar of electric car of the present invention lock and electric car, gear auxiliary driving is set in shell body 10,
Using gear auxiliary driving, the rotation of the output shaft of actuating unit is passed into toggle mechanism, and execution is driven by toggle mechanism
Mechanism is operated, and realizes the lock and unlock action of vehicle, effectively vehicle can be locked, and security performance is high, is difficult
It is destroyed, improve the theftproof performance of electric car.
Further, in addition to sensor 60, sensor 60 is located at the lateral surface of inner housing 50, and machine is being stirred by executing agency
It can be fitted under the driving of structure with sensor 60.
By setting sensor 60 in shell body, when lock bolt sleeve 72 fits with sensor 60, the energy of motor 20
It is enough to rotate forward, drive associated gear to rotate, stretch out dead bolt 71, complete the process of locking to electric car；When lock bolt sleeve 72 and sensing
When device 60 is not fitted, motor 20 can be inverted, and driven associated gear to be rotated according to opposite direction, dead bolt 71 is retracted, and be completed
To the unlocking process of electric car, the rotating for realizing motor by sensor 60 is changed, can effectively completed to electronic
The unlocking of car and action of locking.
Further, the screw rod 31 in the present embodiment is right handed screw.
Further, for preferably fixed position of the inner housing 50 in shell body 10, on the outer surface of inner housing 50
Some raised 80 for further stable support inner housing 50 are additionally provided with, projection 80 is set around the 4th gear 35.When
When the upper lid 12 of shell body 10 is fastened with lower box body 11, inner housing 50 is pressed on lower box body 11 by upper lid 12 by some raised 80
It is interior, the positioning of inner housing 50 is more stablized.Meanwhile, in order to improve the integral waterproofing of middle support lock, in upper lid 12 and lower box body
Collision mat is additionally provided between 11.
The invention also provides a kind of electric car, locked including central pillar of electric car described above.
By using central pillar of electric car of the present invention lock and electric car, gear auxiliary driving, profit are set in shell body
Gear auxiliary driving is used, the rotation of the output shaft of actuating unit toggle mechanism is passed into, and execution machine is driven by toggle mechanism
Structure operate, realize vehicle lock and unlock action, effectively vehicle can be locked, and security performance height, be difficult by
Destruction, improves the theftproof performance of electric car.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Enclose and be defined.
Claims (10)
1. central pillar of electric car is locked, it is characterised in that including：Shell body and actuating unit in the shell body, transmission
Mechanism, toggle mechanism and executing agency, the transmission mechanism include screw rod, first gear, second gear, the 3rd gear, the 4th
Gear and the 5th gear, the screw rod are connected with the output shaft transmission of the actuating unit, the first gear and second gear
It is coaxially disposed, when the first gear rotates, the second gear can be described with the first gear common rotation
3rd gear and the 4th gear are coaxially disposed, and the 4th gear described in when the 3rd gear rotates can be with described
3rd gear common rotation, the first gear and the ratcheting connection of the screw rod, the second gear and the 3rd gear teeth
Connection is closed, the 4th gear and the 5th gear mesh connection, the lower surface of the 5th gear is provided with for supporting institute
The first external part of the 5th gear is stated, the first end of the toggle mechanism is sheathed on first external part, and can be with institute
State the rotation of the first external part and rotate, the second end of the toggle mechanism is in the executing agency, when the engine
When the output shaft of structure rotates, by the transmission mechanism toggle mechanism can be driven to be rotated, it is described to stir machine
Structure drives the executing agency to be operated, and realizes and the lock and unlock of vehicle is acted.
2. central pillar of electric car lock according to claim 1, it is characterised in that the toggle mechanism is spring bending member, institute
The first end for stating spring bending member is spring body, and the spring body is sheathed on first external part, and the spring
The first kink of the face of gear bottom of the 5th gear, the face of gear bottom of the 5th gear are provided with the top of body
Portion is provided with the groove that can be engaged with first kink, and set first kink is in the groove, the spring
Second end of bending member is the second kink set along the tangent plane direction of the spring body, and second kink is located at institute
State in executing agency, for driving the executing agency to operate.
3. central pillar of electric car lock according to claim 2, it is characterised in that also including inner housing, the inner housing can
The inside located at the shell body of form fit, the actuating unit, screw rod, first gear, second gear and the 3rd gear
The inside of the inner housing is located at, the 4th gear and the 5th gear are located at the outside of the inner housing, and described
First external part of the 5th gear is provided with connecting hole, and the inner housing is provided with can be with the connection on first external part
Second external part of hole matching connection, first external part can be to be sheathed on second external part in the form of rotation.
4. central pillar of electric car lock according to claim 3, it is characterised in that also including sensor, the sensor is located at
The lateral surface of the inner housing, the executing agency can fit under the driving of the toggle mechanism with the sensor.
5. the central pillar of electric car lock according to any one of claim 1-3, it is characterised in that the executing agency includes lock
Tongue and lock bolt sleeve, the lock bolt sleeve is in the shell body, and one end of the dead bolt is in the lock bolt sleeve, the dead bolt
The other end be located at the outside of the shell body, the second end of the toggle mechanism located at the dead bolt and the lock bolt sleeve it
Between, the dead bolt and the lock bolt sleeve axial direction of dead bolt can be translated described in the driving lower edge in the toggle mechanism
Motion.
6. the central pillar of electric car lock according to any one of claim 1-3, it is characterised in that the shell body includes lower box
Body and upper lid, are provided with collision mat between the lower box body and the upper lid.
7. the central pillar of electric car lock according to any one of claim 1-3, it is characterised in that the screw rod is dextrorotation spiral shell
Bar.
8. central pillar of electric car lock according to claim 4, it is characterised in that be additionally provided with use on the outer surface of the inner housing
In some projections of the further stable support inner housing, the protruding ring is set around the 4th gear.
9. the central pillar of electric car lock according to any one of claim 1-3, it is characterised in that the 5th gear is part
Circumference gear, cylindrical first external part is arranged at the central axis of the 5th gear.
10. electric car, it is characterised in that including the central pillar of electric car lock any one of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589938.5A CN107323574A (en) | 2017-07-19 | 2017-07-19 | Central pillar of electric car is locked and electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589938.5A CN107323574A (en) | 2017-07-19 | 2017-07-19 | Central pillar of electric car is locked and electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107323574A true CN107323574A (en) | 2017-11-07 |
Family
ID=60226622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710589938.5A Pending CN107323574A (en) | 2017-07-19 | 2017-07-19 | Central pillar of electric car is locked and electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107323574A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179920A (en) * | 2017-12-25 | 2018-06-19 | 东莞安联电器元件有限公司 | Door lock and locking closure structure |
| CN108691956A (en) * | 2018-04-30 | 2018-10-23 | 安徽中晶光技术股份有限公司 | It a kind of small space can the reciprocating transmission mechanism that hits of overtravel limit and sync buffering |
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|---|---|---|---|---|
| CN205256515U (en) * | 2015-12-15 | 2016-05-25 | 赵崇谊 | Automobile -used intelligence tap lock |
| CN105835993A (en) * | 2016-04-13 | 2016-08-10 | 江苏台铃车业科技有限公司 | Double-support locking mechanism of electric vehicle |
| CN206016461U (en) * | 2016-08-24 | 2017-03-15 | 瑞安市速田机车部件有限公司 | Head lock in a kind of electric motor car |
| CN206053585U (en) * | 2016-08-16 | 2017-03-29 | 浙江焕发智能技术有限公司 | Electric control car steering lock |
| CN206171620U (en) * | 2016-10-25 | 2017-05-17 | 杨升 | Float electric motor car of lockpin formula with tap lock |
| CN206984180U (en) * | 2017-07-19 | 2018-02-09 | 金大智能技术股份有限公司 | Central pillar of electric car locks and electric car |
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2017
- 2017-07-19 CN CN201710589938.5A patent/CN107323574A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205256515U (en) * | 2015-12-15 | 2016-05-25 | 赵崇谊 | Automobile -used intelligence tap lock |
| CN105835993A (en) * | 2016-04-13 | 2016-08-10 | 江苏台铃车业科技有限公司 | Double-support locking mechanism of electric vehicle |
| CN206053585U (en) * | 2016-08-16 | 2017-03-29 | 浙江焕发智能技术有限公司 | Electric control car steering lock |
| CN206016461U (en) * | 2016-08-24 | 2017-03-15 | 瑞安市速田机车部件有限公司 | Head lock in a kind of electric motor car |
| CN206171620U (en) * | 2016-10-25 | 2017-05-17 | 杨升 | Float electric motor car of lockpin formula with tap lock |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179920A (en) * | 2017-12-25 | 2018-06-19 | 东莞安联电器元件有限公司 | Door lock and locking closure structure |
| CN108179920B (en) * | 2017-12-25 | 2019-09-13 | 东莞安联电器元件有限公司 | Door lock and locking closure structure |
| CN108691956A (en) * | 2018-04-30 | 2018-10-23 | 安徽中晶光技术股份有限公司 | It a kind of small space can the reciprocating transmission mechanism that hits of overtravel limit and sync buffering |
| CN108691956B (en) * | 2018-04-30 | 2024-05-10 | 蚌埠知聪信息技术有限公司 | Small-space reciprocating transmission mechanism capable of realizing over-travel limiting and synchronous impact buffering |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20171107 |