CN206968299U - Bicycle drive shaft with Quick Release locking structure - Google Patents
Bicycle drive shaft with Quick Release locking structure Download PDFInfo
- Publication number
- CN206968299U CN206968299U CN201720891262.0U CN201720891262U CN206968299U CN 206968299 U CN206968299 U CN 206968299U CN 201720891262 U CN201720891262 U CN 201720891262U CN 206968299 U CN206968299 U CN 206968299U
- Authority
- CN
- China
- Prior art keywords
- locking
- axostylus axostyle
- main body
- quick release
- column cap
- 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)
Abstract
The utility model discloses a kind of bicycle drive shaft with Quick Release locking structure, include a drum barrel, a locking axostylus axostyle is provided with described drum barrel, described locking axostylus axostyle includes a shaft-like axostylus axostyle main body, the head of described axostylus axostyle main body is provided with a connection column cap laterally set, one end of described axostylus axostyle main body is provided with a locking screw head, and the other end of described axostylus axostyle main body is provided with a locking pad, and described connection column cap is provided with a rotatable speed handle.Under the cooperation of connection column cap and eccentric circular hole, the locking cambered surface that collar closely props up locking pad is rotated, until locking horizontal stripe is snapped into locking neck.So, whole flower-drum is just locked, solid and reliable, difficult for drop-off, good reliability.
Description
Technical field
A kind of bicycle drive shaft is the utility model is related to, more precisely, being a kind of bicycle with Quick Release locking structure
Flower-drum.
Background technology
The Quick Release of existing bicycle drive shaft is typically locked using cam structure, in bicycle acutely in use, Quick Release hand
The easy accidental displacement of handle, influence the riding safety of bicycle.
Utility model content
The utility model is mainly to solve the technical problem present in prior art, so as to provide a kind of band Quick Release locking knot
The bicycle drive shaft of structure.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of bicycle drive shaft with Quick Release locking structure, it is characterised in that it is described with Quick Release locking structure voluntarily
Car flower-drum includes a drum barrel, is provided with a locking axostylus axostyle in described drum barrel, described locking axostylus axostyle includes a shaft-like axostylus axostyle master
Body, the head of described axostylus axostyle main body are provided with a connection column cap laterally set, and one end of described axostylus axostyle main body is provided with a lock
Only screw head, the other end of described axostylus axostyle main body are provided with a locking pad, and it is rotatable quick that described connection column cap is provided with one
Handle, described locking pad include the gasket body of an annular, and the top of described gasket body is provided with the Locking arc of a depression
Face, the side of described locking cambered surface are provided with the locking neck of the strip of a depression, and described speed handle includes a plectrum
With a pair of rotation collars, an eccentric circular hole is respectively equipped with described rotation collar, described connection column cap is through described inclined
Heart circular hole, the side wall of described rotation collar are provided with the locking horizontal stripe of the protrusion of a strip, described locking horizontal stripe and institute
The locking neck stated is engaged.
As the utility model preferred embodiment, described locking pad is made up of fluorine nylon, and described speed handle is
Stainless steel is made.
Bicycle drive shaft of the present utility model with Quick Release locking structure has advantages below：In use, when needs are to flower
Drum is when being locked, as long as stirring speed handle so that whole speed handle rotates, in connection column cap and eccentric circular hole
Under cooperation, the locking cambered surface that collar closely props up locking pad is rotated, until locking horizontal stripe is snapped into locking neck.So, it is whole
Individual flower-drum is just locked, solid and reliable, difficult for drop-off, good reliability.The bicycle drive shaft knot with Quick Release locking structure
Structure is simple, and positive effect, cost is cheap, practical.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of the bicycle drive shaft of the present utility model with Quick Release locking structure；
Fig. 2 is the stereochemical structure decomposing schematic representation of the bicycle drive shaft with Quick Release locking structure in Fig. 1；
Fig. 3 is the further stereochemical structure decomposing schematic representation of the bicycle drive shaft with Quick Release locking structure in Fig. 2；
Fig. 4 is the detail enlarged diagram of the B area in Fig. 3；
Fig. 5 is the dimensional structure diagram of the locking pad of the bicycle drive shaft with Quick Release locking structure in Fig. 2；
Fig. 6 is the dimensional structure diagram of the locking pad in Fig. 5, is now another visual angle；
Fig. 7 is sectional view of the locking pad along line A-A in Fig. 6；
Wherein,
1st, the bicycle drive shaft with Quick Release locking structure；2nd, drum barrel；3rd, locking axostylus axostyle；31st, axostylus axostyle main body；32nd, connecting pole
Head；4th, locking screw head；5th, locking pad；51st, gasket body；52nd, locking cambered surface；53rd, locking neck；6th, speed handle；61st, dial
Piece；62nd, collar is rotated；621st, eccentric circular hole；63rd, locking horizontal stripe.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figures 1 to 7, the bicycle drive shaft 1 with Quick Release locking structure includes a drum barrel 2, is provided with the drum barrel 2
One locking axostylus axostyle 3, the locking axostylus axostyle 3 include a shaft-like axostylus axostyle main body 31, and the head of the axostylus axostyle main body 31 is provided with one and laterally set
The connection column cap 32 put, one end of the axostylus axostyle main body 31 are provided with a locking screw head 4, and the other end of the axostylus axostyle main body 31 is provided with a lock
Only pad 5, the connection column cap 32 are provided with a rotatable speed handle 6, and the locking pad 5 includes the gasket body 51 of an annular,
The top of the gasket body 51 is provided with the locking cambered surface 52 of a depression, and the side of the locking cambered surface 52 is provided with the strip of a depression
Locking neck 53, the speed handle 6 includes a plectrum 61 and a pair of rotation collars 62, is respectively equipped with one on the rotation collar 62
Eccentric circular hole 621, the connection column cap 32 run through the eccentric circular hole 621, and the side wall of the rotation collar 62 is provided with a strip
Prominent locking horizontal stripe 63, the locking horizontal stripe 63 are engaged with the locking neck 53.
The locking pad 5 is made up of fluorine nylon, and the speed handle 6 is made up of stainless steel.
In use, as depicted in figs. 1 and 2, when needing to lock flower-drum, as long as stirring speed handle 6 so that whole
Individual speed handle 6 rotates, and under cooperation of the connection column cap 32 with eccentric circular hole 621, rotates collar 62 and closely props up locking
The locking cambered surface 52 of pad 5, until locking horizontal stripe 63 is snapped into locking neck 53.So, whole flower-drum is just locked, jail
Gu reliable, difficult for drop-off, good reliability.
The bicycle hub structure with Quick Release locking structure is simple, and positive effect, cost is cheap, practical.
This is not limited to, any change or replacement expected without creative work, should all be covered in the utility model
Protection domain within.Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (2)
- A kind of 1. bicycle drive shaft with Quick Release locking structure, it is characterised in that the bicycle with Quick Release locking structure Flower-drum（1）Include a drum barrel（2）, described drum barrel（2）Inside it is provided with a locking axostylus axostyle（3）, described locking axostylus axostyle（3）Include one Shaft-like axostylus axostyle main body（31）, described axostylus axostyle main body（31）Head be provided with a connection column cap laterally set（32）, it is described Axostylus axostyle main body（31）One end be provided with a locking screw head（4）, described axostylus axostyle main body（31）The other end be provided with a locking pad （5）, described connection column cap（32）It is provided with a rotatable speed handle（6）, described locking pad（5）Include an annular Gasket body（51）, described gasket body（51）Top be provided with one depression locking cambered surface（52）, described locking cambered surface （52）Side be provided with one depression strip locking neck（53）, described speed handle（6）Include a plectrum（61）With A pair of rotation collars（62）, described rotation collar（62）On be respectively equipped with an eccentric circular hole（621）, described connection column cap （32）Through described eccentric circular hole（621）, described rotation collar（62）Side wall be provided with a strip protrusion lock Only horizontal stripe（63）, described locking horizontal stripe（63）With described locking neck（53）It is engaged.
- 2. the bicycle drive shaft according to claim 1 with Quick Release locking structure, it is characterised in that described locking pad （5）It is made up of fluorine nylon, described speed handle（6）It is made up of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891262.0U CN206968299U (en) | 2017-07-21 | 2017-07-21 | Bicycle drive shaft with Quick Release locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891262.0U CN206968299U (en) | 2017-07-21 | 2017-07-21 | Bicycle drive shaft with Quick Release locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206968299U true CN206968299U (en) | 2018-02-06 |
Family
ID=61398500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720891262.0U Expired - Fee Related CN206968299U (en) | 2017-07-21 | 2017-07-21 | Bicycle drive shaft with Quick Release locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206968299U (en) |
-
2017
- 2017-07-21 CN CN201720891262.0U patent/CN206968299U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20190721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |