CN202463465U - Motorcycle rear wheel hub - Google Patents
Motorcycle rear wheel hub Download PDFInfo
- Publication number
- CN202463465U CN202463465U CN201220129511XU CN201220129511U CN202463465U CN 202463465 U CN202463465 U CN 202463465U CN 201220129511X U CN201220129511X U CN 201220129511XU CN 201220129511 U CN201220129511 U CN 201220129511U CN 202463465 U CN202463465 U CN 202463465U
- Authority
- CN
- China
- Prior art keywords
- hub
- disc brake
- rear wheel
- wheel hub
- motorcycle rear
- 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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- Braking Arrangements (AREA)
Abstract
The utility model discloses a motorcycle rear wheel hub, which comprises an aluminum alloy steel ring, a hub disk, bolts and a center connecting hole. The hub disk, which can be connected with a hub of a motorcycle rear wheel and is provided with a boss, is fixed with a disc brake through the bolts, the boss and the hub disk are formed through one-time molding, both the disc brake and the hub disk are provided with center connecting holes which are concentric, and the disc brake is provided with a clamping groove which is used for enhancing a friction force. The motorcycle rear wheel hub has the advantages that a brake device is the disc brake, a steel sleeve is saved, the assembling is simple and convenient, the safety factor is high, and only the disc brake is detached during repair.
Description
Technical field
The utility model relates to a kind of wheel hub, particularly a kind of rear wheel hub in motorcycle.
Background technology
Wheel hub is the skeleton of tire, in the transmission of power of vehicle, plays important effect, and the brake equipment of the rear-wheel hub of existing two-wheeled motor vehicle adopts the braking of conventional brake device; Its brake equipment comprises steel bushing, hub cap, hoof piece, and steel bushing all is outsourcing generally now, steel bushing is put in the mould after the purchase again and casts; Pack into then hub cap and hoof piece, and the hoof piece is easy to wear, like untimely replacing; Can influence the safety performance of vehicle; And productive costs is high, and steel bushing is difficult for buying at present, and having saved steel bushing also is that the loss of having saved the energy has also reduced aerial contamination simultaneously.
Require when brake equipment cooperates with wheel hub does not have the gap as far as possible, and complex structure is installed trouble, and productive costs is high, and just in case whole brake equipment is malfunctioning, also cumbersome during maintenance, each parts all will take apart.
The utility model content
The utility model technical matters to be solved is to overcome existing above-mentioned deficiency in the prior art, and a kind of rear wheel hub in motorcycle easy, that safety factor is high that assembles is provided.
For solving the problems of the technologies described above; The utility model comprises aluminum-rim, hub, bolt, center connecting bore; Can be connected and have the hub of boss with the wheel hub of motor cycle rear wheel; Boss and hub one-shot forming fix hub and disc brake dish through bolt, and the disc brake dish all has concentric center connecting bore with hub;
The disc brake dish is provided with the draw-in groove that strengthens friction force.
Compare with existing rear wheel hub in motorcycle, the advantage of the utility model is that brake equipment is disc brake, saves steel bushing, assemble easy, the safety factor height.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structural representation of the described a kind of rear wheel hub in motorcycle of the utility model.
Fig. 2 is the structural representation of the disc brake dish of the described a kind of rear wheel hub in motorcycle of the utility model.
1, aluminum-rim; 2, hub; 3, bolt; 4, disc brake dish; 5, center connecting bore.
The specific embodiment
Like Fig. 1, shown in 2; The described a kind of rear wheel hub in motorcycle of the utility model comprises aluminum-rim 1, hub 2, bolt 3, center connecting bore 5, can be connected and have the hub 2 of boss with the wheel hub of motor cycle rear wheel; Fix connection disc brake dish 4 on the boss of hub 2 through bolt 3; Disc brake dish 4 all has concentric center connecting bore 5 with hub 2, during use, disc brake dish 4 is placed the control pawl of brake equipment through attaching parts; Realize controlling the friction of pawl and disc brake dish 4 through control handle, realize braking.
In order to strengthen braking effect, strengthen braking ability through improving friction force, on disc brake dish 4, be provided with the draw-in groove that strengthens friction force.
In use, the center connecting bore 5 of disc brake dish 4 is a S. A., can actv. control disc brake dish 4 through the control pawl of hydraulic pump body.Just in case the disc brake dish 4 of motor bike is malfunctioning, only need takes the pump housing apart and repair.
Claims (2)
1. rear wheel hub in motorcycle; Comprise aluminum-rim, hub, bolt, center connecting bore; It is characterized in that: the hub that can be connected and have boss with the wheel hub of motor cycle rear wheel; Boss and hub one-shot forming fix hub and disc brake dish through bolt, and the disc brake dish all has concentric center connecting bore with hub.
2. according to right 1 described a kind of rear wheel hub in motorcycle, it is characterized in that: the disc brake dish is provided with the draw-in groove that strengthens friction force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220129511XU CN202463465U (en) | 2012-03-23 | 2012-03-23 | Motorcycle rear wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220129511XU CN202463465U (en) | 2012-03-23 | 2012-03-23 | Motorcycle rear wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202463465U true CN202463465U (en) | 2012-10-03 |
Family
ID=46911653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220129511XU Expired - Fee Related CN202463465U (en) | 2012-03-23 | 2012-03-23 | Motorcycle rear wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202463465U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527314A (en) * | 2014-12-24 | 2015-04-22 | 常州市海盈汽车部件有限公司 | Steel ring |
| CN107457531A (en) * | 2017-07-24 | 2017-12-12 | 安徽永昌金属制品有限公司 | Hub of motorcycle production technology |
| CN110978889A (en) * | 2019-12-31 | 2020-04-10 | 安徽永昌金属制品有限公司 | Motorcycle wheel hub |
-
2012
- 2012-03-23 CN CN201220129511XU patent/CN202463465U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527314A (en) * | 2014-12-24 | 2015-04-22 | 常州市海盈汽车部件有限公司 | Steel ring |
| CN107457531A (en) * | 2017-07-24 | 2017-12-12 | 安徽永昌金属制品有限公司 | Hub of motorcycle production technology |
| CN110978889A (en) * | 2019-12-31 | 2020-04-10 | 安徽永昌金属制品有限公司 | Motorcycle wheel hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140323 |