CN103317964A - Motorcycle wheel hub structure - Google Patents
Motorcycle wheel hub structure Download PDFInfo
- Publication number
- CN103317964A CN103317964A CN2013102657371A CN201310265737A CN103317964A CN 103317964 A CN103317964 A CN 103317964A CN 2013102657371 A CN2013102657371 A CN 2013102657371A CN 201310265737 A CN201310265737 A CN 201310265737A CN 103317964 A CN103317964 A CN 103317964A
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- CN
- China
- Prior art keywords
- side disc
- side circular
- wheel hub
- circular face
- outer conical
- 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.)
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Abstract
The invention provides a motorcycle wheel hub structure comprises a large side circular face and a small side circular face and is characterized in that the large side circular face is connected with the small side circular face through an outer conical face of a cone frustum, and an interior formed by the large side circular face, the small side circular face and the outer conical face is a hub mounting cavity. By the motorcycle wheel hub structure, stress of a hub does not concentrate at a certain position during braking, safety is guaranteed, manufacturing materials are saved, and manufacturing cost is lowered.
Description
Technical field
The present invention relates to the technical field of motorcycle wheel construction, be specially a kind of hub section structure of wheel hub of bike wheel.
Background technology
The hub section of the wheel hub of the bike wheel of aluminum, because the installation parts of its two sides are different, therefore the disc of a side is large, the disc of opposite side is little, the connection structure of an existing side and another side is stair-stepping boss structure (seeing Fig. 1), because there is obvious demarcation line at the middle part of boss structure, it is so that when brake, the power of generation is concentrated in this place, demarcation line, so that the stress that should locate is concentrated, dangerous; In addition, when boss structure was made, the material that needs was many, causes cost of manufacture high.
Summary of the invention
For the problems referred to above, the invention provides a kind of hub section structure of wheel hub of bike wheel, itself so that when brake hub section stress do not concentrate on a certain position, guarantee safety; In addition, saved manufactured materials, so that cost of manufacture is low.
A kind of hub section structure of wheel hub of bike wheel, its technical scheme is such: it comprises large side disc, little side disc, it is characterized in that: the outer conical surface by the frustum of a cone between described large side disc and the little side disc connects, and the inside that described large side disc, little side disc, outer conical surface three form is hub section installation cavity.
After adopting structure of the present invention, because the outer conical surface by the frustum of a cone between large side disc and the little side disc connects, it is so that the formation continuity transition between the large side disc, little side disc, so that the stress of hub section does not concentrate on a certain position during brake, guarantees safety; In addition, the whole area of the outer conical surface of the frustum of a cone has namely been saved manufactured materials, so that cost of manufacture is low less than the entire area of original boss structure.
Description of drawings
Fig. 1 is the hub section structure of the wheel hub of existing bike wheel;
Fig. 2 is structural representation of the present invention.
The specific embodiment
See Fig. 2, it comprises large side disc 1, little side disc 2, and the outer conical surface 3 by the frustum of a cone between large side disc 1 and the little side disc 2 connects, and the inside that large side disc 1, little side disc 2, outer conical surface 3 threes form is hub section installation cavity 4.
Claims (1)
1. the hub section structure of the wheel hub of a bike wheel, it comprises large side disc, little side disc, it is characterized in that: the outer conical surface by the frustum of a cone between described large side disc and the little side disc connects, and the inside that described large side disc, little side disc, outer conical surface three form is hub section installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102657371A CN103317964A (en) | 2013-06-28 | 2013-06-28 | Motorcycle wheel hub structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102657371A CN103317964A (en) | 2013-06-28 | 2013-06-28 | Motorcycle wheel hub structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103317964A true CN103317964A (en) | 2013-09-25 |
Family
ID=49187140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102657371A Pending CN103317964A (en) | 2013-06-28 | 2013-06-28 | Motorcycle wheel hub structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103317964A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2772855Y (en) * | 2005-03-03 | 2006-04-19 | 车英俊 | Gear wheel locking ring of rear drum for motorcycle |
| CN201982499U (en) * | 2011-02-24 | 2011-09-21 | 新昌县开源汽车轴承有限公司 | Hub bearing unit for heavy duty truck |
| CN102322485A (en) * | 2011-06-17 | 2012-01-18 | 襄阳汽车轴承股份有限公司 | Front wheel hub bearing unit for commercial vehicle |
| CN102463842A (en) * | 2010-11-12 | 2012-05-23 | 江苏精创电器有限公司 | Rear wheel hub |
| CN203427532U (en) * | 2013-06-28 | 2014-02-12 | 无锡市万旋金属制品有限公司 | Hub portion structure of hub of motorcycle wheel |
-
2013
- 2013-06-28 CN CN2013102657371A patent/CN103317964A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2772855Y (en) * | 2005-03-03 | 2006-04-19 | 车英俊 | Gear wheel locking ring of rear drum for motorcycle |
| CN102463842A (en) * | 2010-11-12 | 2012-05-23 | 江苏精创电器有限公司 | Rear wheel hub |
| CN201982499U (en) * | 2011-02-24 | 2011-09-21 | 新昌县开源汽车轴承有限公司 | Hub bearing unit for heavy duty truck |
| CN102322485A (en) * | 2011-06-17 | 2012-01-18 | 襄阳汽车轴承股份有限公司 | Front wheel hub bearing unit for commercial vehicle |
| CN203427532U (en) * | 2013-06-28 | 2014-02-12 | 无锡市万旋金属制品有限公司 | Hub portion structure of hub of motorcycle wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |