CN203580499U - Motorcycle hub - Google Patents
Motorcycle hub Download PDFInfo
- Publication number
- CN203580499U CN203580499U CN201320711998.7U CN201320711998U CN203580499U CN 203580499 U CN203580499 U CN 203580499U CN 201320711998 U CN201320711998 U CN 201320711998U CN 203580499 U CN203580499 U CN 203580499U
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- Prior art keywords
- hub
- motorcycle
- hub body
- bearing
- improved
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- Expired - Fee Related
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Abstract
The utility model discloses a motorcycle hub. The motorcycle hub comprises a bearing and a hub body, the bearing is made of high-carbon steel by means of casting, the hub body is made of stainless steel by means of forging, a plurality of fillets are arranged on the hub body, and the middle part of a circumferential surface of the hub body recesses curvedly while two ends of the same protrude along the outer diameter of a circumference. The motorcycle hub has the advantages that when a motorcycle is driven on rough roads, a rubber tire cannot be separated from the main hub body, safety in motorcycle driving is improved, and by the aid of the fillets arranged on the main hub body, the bearing cannot loose, the hub cannot crack, toughness and strength of the main hub body are improved, service life of the motorcycle hub is prolonged, and safety is improved.
Description
Technical field
The utility model belongs to the manufacturing technology field of wheel accessory, is specifically related to a kind of hub of motorcycle.
Background technology
Wheel hub is an important spare part of motor bike, bear motive power and impulsive force that vehicle frame and tire bring, so the intensity of hub of motorcycle directly has influence on Finished Motorcycle of motorcycle quality and life-span in car load is ridden process.The advantages such as integral aluminum alloy wheel hub is lightweight owing to having, handsome in appearance, and impact absorbency and thermal diffusivity are good, are widely used at motor bike, auto trade, and its entrucking ratio rises year by year.According to statistics, aluminium alloy wheel hub is compared with steel wheel hub, weight saving 30%-40%, entrucking can be saved oil consumption 5% after using, extent of vibration can alleviate 12%, pick-up time can shorten 7%, thereby has obviously improved vehicle performance, its advantage is apparent.But because wheel hub is the critical component of motor bike, automobile, therefore also relatively high to its outward appearance, performance, accuracy requirement.
The hub of motorcycle that now domestic companies produce is a cast-in-block aluminum component, the surface of axis hole is the aluminum with the same material of hub body, on African, generally there is a problem, in African area, there are a lot of roads rugged and rough, and situation all overloads and travels mostly, and the bearing hole of wheel hub tends to be worn like this, occurs the phenomenon that bearing hole is loosening, even, wheel hub there will be slight crack.
Utility model content
The utility model provides a kind of hub of motorcycle, to solve the wheel hub of prior art, easily weares and teares, and is easier to occur the technical matters of crackle.
In order to solve above technical matters, the technical scheme that the utility model is taked is:
A kind of hub of motorcycle, described hub of motorcycle consists of bearing and hub body, described bearing is formed by the casting of high-carbon steel material, described hub body is forged and is formed by stainless steel, on described hub body, be provided with a plurality of ribs, the periphery middle part of described hub body is curved recessed, and protrude along circumference external diameter direction at two ends.
Be preferably, described rib has 5, and the angle between described adjacent two ribs is 72 °.
After adopting technique scheme, because the periphery middle part of hub body is curved recessed, and protrude to circumference external diameter direction at two ends, hub body coordinates more fastening with rubber tire, in the process that motor travels at crankcase ventilaton, rubber tire can be not separated with hub body, improved the safety of driving motor, and on hub body, be provided with a plurality of ribs, and bearing neither can become flexible, and wheel hub also there will not be slight crack.Improved toughness and the intensity of hub body, increase the service life of hub of motorcycle, and safety is improved.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the topology view of the utility model hub of motorcycle;
The specific embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, hub of motorcycle 10 consists of bearing 1 and hub body 2, its centre bearer 1 is formed by the casting of high-carbon steel material, hub body 2 is forged and is formed by stainless steel, on hub body 2, be provided with rib 21, rib 21 has 5, and 5 ribs 21 are uniformly distributed on circumference, and the angle between every adjacent two ribs 21 is 72 °.And the periphery middle part of hub body 2 is curved recessed, protrude along circumference external diameter direction at two ends.
Because the middle part of the periphery of hub body 2 is recessed mutually, and protrude along circumference external diameter direction at two ends, therefore hub body 2 coordinates more fastening with rubber tire, in the process that motor travels at crankcase ventilaton, rubber tire can be not separated with hub body 2, improved the safety of driving motor, and on hub body 2, be provided with a plurality of ribs 21, improved toughness and the intensity of hub body, increase the service life of hub of motorcycle 10, and safety is improved.
Finally it should be noted that: above embodiment only illustrates the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (2)
1. a hub of motorcycle, described hub of motorcycle consists of bearing and hub body, it is characterized in that, described bearing is formed by the casting of high-carbon steel material, described hub body is forged and is formed by stainless steel, on described hub body, be provided with a plurality of ribs, the periphery middle part of described hub body is curved recessed, and protrude along circumference external diameter direction at two ends.
2. hub of motorcycle according to claim 1, is characterized in that, described rib has 5, and the angle between described adjacent two ribs is 72 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711998.7U CN203580499U (en) | 2013-11-12 | 2013-11-12 | Motorcycle hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711998.7U CN203580499U (en) | 2013-11-12 | 2013-11-12 | Motorcycle hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580499U true CN203580499U (en) | 2014-05-07 |
Family
ID=50578465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320711998.7U Expired - Fee Related CN203580499U (en) | 2013-11-12 | 2013-11-12 | Motorcycle hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688401A (en) * | 2018-06-04 | 2018-10-23 | 广西玉柴机器股份有限公司 | Electric bicycle drive wheel with shock-absorbing function |
-
2013
- 2013-11-12 CN CN201320711998.7U patent/CN203580499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688401A (en) * | 2018-06-04 | 2018-10-23 | 广西玉柴机器股份有限公司 | Electric bicycle drive wheel with shock-absorbing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210830 Address after: 315800 No. 18, Tianlongshan Road, Daqi, Beilun, Ningbo, Zhejiang Patentee after: Ningbo moduo import and Export Co.,Ltd. Address before: 315804 c10-9f, No. 299, Guanghua Road, high tech Zone, Ningbo, Zhejiang Patentee before: NINGBO MODO AUTO PARTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |