CN205769732U - A kind of lock of public bicycle movable plug - Google Patents
A kind of lock of public bicycle movable plug Download PDFInfo
- Publication number
- CN205769732U CN205769732U CN201620505393.6U CN201620505393U CN205769732U CN 205769732 U CN205769732 U CN 205769732U CN 201620505393 U CN201620505393 U CN 201620505393U CN 205769732 U CN205769732 U CN 205769732U
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- lock
- connecting shaft
- ball
- annulus
- 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.)
- Expired - Fee Related
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- Steering Devices For Bicycles And Motorcycles (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a kind of lock of public bicycle movable plug, including fixed component, height adjusting member and rotary part, fixed component is the lock axle being arranged on bicycle head pipe, height adjusting member includes upper spring and the lower spring being arranged on the upper and lower two ends of lock axle, rotary part includes T-shaped pipe and dead bolt, T-shaped pipe includes sleeve pipe, connecting tube, connecting shaft and ball-type are protruding, casing pipe sleeve is on lock axle, it is protruding that sleeve pipe side connects ball-type by connecting tube and connecting shaft, dead bolt includes dead bolt annulus and dead bolt body, dead bolt is rotatably mounted in the connecting shaft of T-shaped pipe by dead bolt annulus.Lock of public bicycle movable plug of the present utility model, Height Adjustable, dead bolt can rotate, it is possible to is suitable for the lock jack position of differing heights, can meet the demand in different lock jack openings direction simultaneously, have wide adaptability, easy to operate feature.
Description
Technical field
This utility model relates to public bicycles technical field, particularly relates to a kind of lock of public bicycle activity and inserts
Head.
Background technology
Lock of public bicycle used in currently available technology is locking-type plug mostly, is directly welded by dead bolt
On vehicle head tube, such lock plug construction is non-rotatable, and unadjustable height, therefore adaptability is poor.
This type of public bicycles is when returning the car, it is necessary to giving back at the place of giving back of same model, this arises that because of geography
Factor difference, causes returning the car smoothly, needs artificially to lift bicycle car locking, even cannot the phenomenon such as car locking.
Sometimes cycle distant, can be regional to another from an area, and lock jack height is wanted by two regions
Ask different, or lock plug opening direction standard be different, all will result in cannot car locking, significantly limit us and go out
The distance of row.The even different districts of areal is the most different to the lock plug requirements standard of public bicycles.
Above-mentioned all situations all show current existing lock of public bicycle effect in terms of property easy to use not
Preferable, it is therefore desirable to the lock aspect of public bicycles is improved.
Utility model content
The purpose of this utility model there is provided a kind of lock of public bicycle movable plug, Height Adjustable, lock
Tongue can rotate, it is possible to is suitable for the lock jack position of differing heights, can meet different lock jack simultaneously and open
The demand in mouth direction, has wide adaptability, easy to operate feature.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of lock of public bicycle movable plug, including fixed component, height adjusting member and rotary part,
Described fixed component is the lock axle being arranged on bicycle head pipe, and described height adjusting member includes being arranged on
The upper spring at the upper and lower two ends of lock axle and lower spring, described rotary part includes T-shaped pipe and dead bolt, T-shaped pipe
Protruding including sleeve pipe, connecting tube, connecting shaft and ball-type, casing pipe sleeve is on lock axle, and sleeve pipe side is by connecting
It is protruding that pipe and connecting shaft connect ball-type, and dead bolt includes dead bolt annulus and dead bolt body, and dead bolt is revolved by dead bolt annulus
Turning and be arranged in the connecting shaft of T-shaped pipe, dead bolt body inserts lock jack locking bicycle.
Described dead bolt internal radius is more smaller than ball-type projection external diameter but more bigger than connecting shaft external diameter, and dead bolt annulus
Thickness is more smaller than connecting shaft length, utilizes principle of expanding with heat and contracting with cold to make dead bolt annulus overlap ball-type protruding during making, set
In connecting shaft.
During making while making it expand change greatly the heating of dead bolt annulus, ball-type projection is carried out K cryogenic treatment,
Make it reduce, be finally that dead bolt annulus overlapped ball-type with external force punching press protruding, be enclosed within connecting shaft.
Described lock axle is welded on bicycle head pipe.
Principle of the present utility model:
Fixed component of the present utility model is the lock axle being arranged on bicycle head pipe, and the effect of lock axle is
Carrying whole plug construction, make plug firmly be connected with bicycle body, lock axle is welded on bicycle head pipe,
The most more secure；Height adjusting member includes upper spring and the lower spring being arranged on the upper and lower two ends of lock axle,
The T-shaped pipe being enclosed within lock axle is enable to utilize the elasticity of spring and lower spring, freedom and flexibility on lock axle
Move up and down, realize altitude mixture control so that this plug can be suitable for the lock jack position of differing heights；
Rotary part includes that T-shaped pipe and dead bolt, T-shaped pipe play interconnection function, connection dead bolt, and realizes oneself of dead bolt
By rotating, the effect of dead bolt is to insert lock jack locking bicycle；T-shaped pipe includes sleeve pipe, connecting tube, company
Spindle and ball-type are protruding, and casing pipe sleeve is on lock axle, and it is convex that sleeve pipe side connects ball-type by connecting tube and connecting shaft
Rising, dead bolt includes dead bolt annulus and dead bolt body, and dead bolt internal radius is more smaller than ball-type projection external diameter but ratio connects
Axle external diameter is bigger, and dead bolt annulus thickness is more smaller than connecting shaft length, during making, the heating of dead bolt annulus is made it
Expand become big while, ball-type projection is carried out K cryogenic treatment so that it is reduce, is finally dead bolt with external force punching press
It is protruding that annulus overlapped ball-type, is enclosed within connecting shaft, owing to dead bolt internal radius is more bigger than connecting shaft external diameter, and
Dead bolt annulus aspect ratio connecting shaft length is smaller, so after to be cooled, dead bolt can realize in connecting shaft flexibly
360 degree of rotations, make this plug meet the demand in different lock jack openings direction.
This utility model is in use, when we need public bicycles car locking, as high in run into lock jack
When degree and dead bolt height have deviation, available upper spring and this lock plug of flexible adjustment of lower spring, make plug
Realizing up-down adjustment on lock axle, find the height of applicable lock jack position, be well on car locking；If
When car locking, as run into lock jack openings direction when the lock plug direction difference, can be real by rotary part
360 degree of rotations of existing dead bolt, make dead bolt consistent with lock jack direction, reach the purpose of smooth car locking.
Compared with the prior art, the beneficial effects of the utility model are as follows:
Lock of public bicycle movable plug of the present utility model, Height Adjustable, dead bolt can rotate, it is possible to
It is suitable for the lock jack position of differing heights, the demand in different lock jack openings direction, tool can be met simultaneously
There are wide adaptability, easy to operate feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of T-shaped pipe of the present utility model；
Fig. 3 is the structural representation of dead bolt of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model will be further described.
Seeing accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of lock of public bicycle movable plug, including fixed part
Part, height adjusting member and rotary part, described fixed component is the lock axle being welded on bicycle head pipe
1, described height adjusting member includes upper spring 2 and the lower spring 5 being arranged on lock axle about 1 two ends, institute
State rotary part and include that T-shaped pipe 3 and dead bolt 4, T-shaped pipe 3 include sleeve pipe 31, connecting tube 32, connecting shaft
33 and ball-type projection 34, sleeve pipe 31 is enclosed within lock axle 2, and sleeve pipe 31 side is by connecting tube 32 and connects
Axle 33 connects ball-type projection 34, and dead bolt 4 includes dead bolt annulus 41 and dead bolt body 42, and dead bolt 4 is by lock
Tongue annulus 41 is rotatably mounted in the connecting shaft 33 of T-shaped pipe 3, and dead bolt body 42 inserts the locking of lock jack
Bicycle.Described dead bolt annulus 41 internal diameter 34 external diameters more protruding than ball-type are smaller but omit than connecting shaft 33 external diameter
Greatly, and dead bolt annulus 41 thickness is more smaller than connecting shaft 33 length, during making makes dead bolt annulus 41 heating
It expands while becoming greatly, ball-type projection 34 is carried out K cryogenic treatment so that it is reduce, finally uses external force punching press
Make dead bolt annulus 41 overlap ball-type projection 34, be enclosed within connecting shaft 33.
Fixed component of the present utility model is the lock axle 1 being welded on bicycle head pipe, the work of lock axle 1
With being to carry whole plug construction, making plug firmly be connected with bicycle body, lock axle is welded on bicycle head
Guan Shang, the most more secure；Height adjusting member includes the upper spring 2 being arranged on lock axle about 1 two ends
With lower spring 5, make to be enclosed within the T-shaped pipe 3 of 1 on lock axle and can utilize spring 2 and the elasticity of lower spring 5,
The moving up and down of freedom and flexibility on lock axle 1, realizes altitude mixture control so that this plug can be suitable for difference
The lock jack position of height；Rotary part includes that T-shaped pipe 3 and dead bolt 4, T-shaped pipe 3 play interconnection function,
Connecting dead bolt 4, and realize rotating freely of dead bolt 4, the effect of dead bolt 4 is to insert lock jack to lock voluntarily
Car；T-shaped pipe includes sleeve pipe 31, connecting tube 32, connecting shaft 33 and ball-type projection 34, and sleeve pipe 31 is enclosed within car
On lock shaft 1, sleeve pipe 31 side connects ball-type projection 34 by connecting tube 32 and connecting shaft 33, and dead bolt 4 wraps
Including dead bolt annulus 41 and dead bolt body 42, dead bolt annulus 41 internal diameter 34 external diameters more protruding than ball-type are smaller but ratio connects
Spindle 33 external diameter is bigger, and dead bolt annulus 41 thickness is more smaller than connecting shaft 33 length, to dead bolt during making
While annulus 41 heating makes it expand change greatly, ball-type projection 34 is carried out K cryogenic treatment so that it is reduce,
It is that dead bolt annulus 41 overlapped ball-type projection 34 with external force punching press afterwards, is enclosed within connecting shaft 33, due to dead bolt circle
Ring 41 internal diameter is more bigger than connecting shaft 33 external diameter, and dead bolt annulus 41 aspect ratio connecting shaft 33 length is smaller,
So after to be cooled, dead bolt 4 can realize 360 degree of rotations in connecting shaft 33 flexibly, this plug is made to meet
The demand in different lock jack openings directions.In use, when we need public bicycles car locking, as
Run into lock jack height and dead bolt height when having deviation, available upper spring 2 and the flexible adjustment of lower spring 5
This lock plug, makes plug realize up-down adjustment on lock axle, finds the height of applicable lock jack position,
Be well on car locking；If when car locking, as run into lock jack openings direction when the lock plug direction difference,
360 degree of rotations of dead bolt can be realized by rotary part, make dead bolt consistent with lock jack direction, reach smooth
The purpose of car locking.
Claims (4)
1. a lock of public bicycle movable plug, it is characterised in that: include fixed component, altitude mixture control
Parts and rotary part, described fixed component is the lock axle being arranged on bicycle head pipe, and described height is adjusted
Joint parts include upper spring and the lower spring being arranged on the upper and lower two ends of lock axle, and described rotary part includes T-shaped pipe
And dead bolt, T-shaped pipe includes that sleeve pipe, connecting tube, connecting shaft and ball-type are protruding, and casing pipe sleeve, on lock axle, overlaps
It is protruding that tube side face connects ball-type by connecting tube and connecting shaft, and dead bolt includes dead bolt annulus and dead bolt body, dead bolt
It is rotatably mounted in the connecting shaft of T-shaped pipe by dead bolt annulus.
Lock of public bicycle movable plug the most according to claim 1, it is characterised in that: described
Dead bolt internal radius is more smaller than ball-type projection external diameter but more bigger than connecting shaft external diameter, and dead bolt annulus thickness is than connecting
Shaft length is smaller, utilizes principle of expanding with heat and contracting with cold to make dead bolt annulus overlap ball-type protruding, be enclosed within connecting shaft during making.
Lock of public bicycle movable plug the most according to claim 2, it is characterised in that: during making
While making it expand change greatly the heating of dead bolt annulus, ball-type projection is carried out K cryogenic treatment so that it is reduce,
Finally it is that dead bolt annulus overlapped ball-type with external force punching press protruding, is enclosed within connecting shaft.
Lock of public bicycle movable plug the most according to claim 1, it is characterised in that: described
Lock axle is welded on bicycle head pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505393.6U CN205769732U (en) | 2016-05-24 | 2016-05-24 | A kind of lock of public bicycle movable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505393.6U CN205769732U (en) | 2016-05-24 | 2016-05-24 | A kind of lock of public bicycle movable plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769732U true CN205769732U (en) | 2016-12-07 |
Family
ID=59978582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620505393.6U Expired - Fee Related CN205769732U (en) | 2016-05-24 | 2016-05-24 | A kind of lock of public bicycle movable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111127769A (en) * | 2020-01-07 | 2020-05-08 | 谢英辉 | Parking locking system and method for sharing bicycle |
| CN114016818A (en) * | 2022-01-07 | 2022-02-08 | 箭牌智能科技（张家港）有限公司 | Intelligent door lock based on sensor |
-
2016
- 2016-05-24 CN CN201620505393.6U patent/CN205769732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111127769A (en) * | 2020-01-07 | 2020-05-08 | 谢英辉 | Parking locking system and method for sharing bicycle |
| CN114016818A (en) * | 2022-01-07 | 2022-02-08 | 箭牌智能科技（张家港）有限公司 | Intelligent door lock based on sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170524 |