CN202130248U - Motorcycle wheel hub component - Google Patents
Motorcycle wheel hub component Download PDFInfo
- Publication number
- CN202130248U CN202130248U CN201120153856U CN201120153856U CN202130248U CN 202130248 U CN202130248 U CN 202130248U CN 201120153856 U CN201120153856 U CN 201120153856U CN 201120153856 U CN201120153856 U CN 201120153856U CN 202130248 U CN202130248 U CN 202130248U
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- bearing
- bolt
- wheel hub
- buffer body
- 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
Links
Images
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model provides a motorcycle wheel hub component comprising a sprocket wheel (1), a buffering body (2), a bearing (3) and an oil seal (4). The sprocket wheel (1) and the buffering body (2) are connected together by a bolt (5). The bearing (3) is disposed in an inner hole of the buffering body (2), and the oil seal (4) is disposed on the bearing (3) end. A position-restricted block (6) extends out of the part of the side surface of the sprocket wheel (1) with respect to the bolt hole in an integrated manner. One side surface of the assembled hexagonal nut (7) abuts against the position-restricted block (6). By using the motorcycle wheel hub component provided in the utility model, the bolt is free of being loosened because of being locked, the reliable connection between the sprocket wheel and the buffering body can be guaranteed, and the vehicle running safety can be improved.
Description
Technical field
The utility model relates to motorcycle part, especially the motor vehicle wheel hub assembly.
Background technology
Adopt the motor vehicle wheel hub assembly of chain gear mainly to form by sprocket wheel and buffer body; The sprocket wheel bolt together is on buffer body, and buffer body passes through bearing installation again on wheel shaft, and the bearing end is installed oil sealing; Because the lockable mechanism that has no behind the bolt together between sprocket wheel and the buffer body to carry out spacing to bolt; Period of service long afterwards, bolt occurs easily loosening, causes chain releasing even safety misadventure.
The utility model content
The purpose of the utility model provides a kind ofly can be guaranteed to be connected failure-free motor vehicle wheel hub assembly between sprocket wheel and the buffer body.
For realizing above-mentioned purpose; The utility model provides a kind of motor vehicle wheel hub assembly, comprises sprocket wheel, buffer body, bearing and oil sealing, bolt together between sprocket wheel and the buffer body; Bearing installation is in the endoporus of buffer body; Oil sealing is arranged on the bearing end, and corresponding to the limiting stopper that vertically extended of the position one of bolt hole, a wherein side of assembling back hexagonal nut abuts on the limiting stopper in the side of sprocket wheel.
Because the position corresponding to bolt hole is provided with limiting stopper on the chain wheel side; A wherein side that assembles the back hexagonal nut abuts on the limiting stopper; Thereby bolt and hexagonal nut are locked, prevent that hexagonal nut from rotating, reach and avoid bolt loosening problem to occur.
Effective effect that the utility model is obtained is: bolt can not occur becoming flexible because of locking, has guaranteed that bonded assembly is reliable between sprocket wheel and the buffer body, has improved the vehicle operating safety.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Among the figure: 1. sprocket wheel; 2. buffer body; 3. bearing; 4. oil sealing; 5. bolt; 6. limiting stopper; 7. hexagonal nut.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
Like Fig. 1, shown in Figure 2; The described motor vehicle wheel hub assembly of the utility model has sprocket wheel 1, buffer body 2, bearing 3 and oil sealing 4, is connected with bolt 5 between sprocket wheel 1 and the buffer body 2; Bearing 3 is installed on the endoporus of buffer body 2; Oil sealing 4 is arranged on bearing 3 ends, in the side of sprocket wheel 1 corresponding to the position one of bolt hole vertically extended limiting stopper 6, a wherein side of assembling back hexagonal nut 7 abuts on the limiting stopper 6.
Because the position corresponding to bolt hole is provided with limiting stopper 6 on sprocket wheel 1 side; A wherein side that assembles back hexagonal nut 7 abuts on the limiting stopper 6; Thereby bolt 5 and hexagonal nut 7 are locked, prevent that hexagonal nut 7 from rotating, reach and avoid bolt 5 loosening problem to occur; Guaranteed that bonded assembly is reliable between sprocket wheel 1 and the buffer body 2, improved the vehicle operating safety.
Claims (1)
1. motor vehicle wheel hub assembly; Comprise sprocket wheel (1), buffer body (2), bearing (3) and oil sealing (4); Be connected with bolt (5) between sprocket wheel (1) and the buffer body (2); Bearing (3) is installed on the endoporus of buffer body (2); Oil sealing (4) is arranged on bearing (3) end, it is characterized in that: in the side of sprocket wheel (1) corresponding to the position one of bolt hole vertically extended limiting stopper (6), a wherein side of assembling back hexagonal nut (7) abuts on the limiting stopper (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120153856U CN202130248U (en) | 2011-05-16 | 2011-05-16 | Motorcycle wheel hub component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120153856U CN202130248U (en) | 2011-05-16 | 2011-05-16 | Motorcycle wheel hub component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130248U true CN202130248U (en) | 2012-02-01 |
Family
ID=45519030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120153856U Expired - Fee Related CN202130248U (en) | 2011-05-16 | 2011-05-16 | Motorcycle wheel hub component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202130248U (en) |
-
2011
- 2011-05-16 CN CN201120153856U patent/CN202130248U/en not_active Expired - Fee Related
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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: 20120201 Termination date: 20120516 |