CN2608313Y - Bear dust-proof cover for motorcycle - Google Patents
Bear dust-proof cover for motorcycle Download PDFInfo
- Publication number
- CN2608313Y CN2608313Y CN 03226837 CN03226837U CN2608313Y CN 2608313 Y CN2608313 Y CN 2608313Y CN 03226837 CN03226837 CN 03226837 CN 03226837 U CN03226837 U CN 03226837U CN 2608313 Y CN2608313 Y CN 2608313Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- dust
- shield
- utility
- model
- 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
- Sealing Of Bearings (AREA)
- Sealing Devices (AREA)
- Support Of The Bearing (AREA)
Abstract
The utility model relates to a motorcycle bearing dust shield. The utility model takes advantage of the elasticity of the fastening hole to be bound to the bearing sleeve and to enable the skirt sections to cover the bearing shield oil seat. The bearing shield oil seat is made of a similar material with the motorcycle bearing dust shield, therefore during the relative movement the two parts hold a small degree of fraction, which reduces the damage to the utility model. Due to the flexibility of the edges of the shield made of soft rubber material, the shield oil seat and the shield are closely contacted, which prevents sands and dust from invading, therefore the utility model has an extended bearing life span.
Description
Technical field
The utility model relates to a kind of motor bike bearing dust boot.
Background technology
When the motor bike cruising, the bearing anti-dust seal rotates together with wheel and the axle sleeve piece is motionless, time one is long, anti-dust seal is worn and torn by the axle sleeve piece, make gap increase between anti-dust seal and the axle sleeve piece, for the intrusion of dirt sand provides approach, the front and back bearings of motor bike is because dust with the silt intrusion and wear and tear, causes the service life of bearing not long.
Summary of the invention
The purpose of this utility model can prevent that dust from entering in the bearing after being to provide a kind of installation, thereby prolongs the bearing motor bike bearing dust boot in service life.
The purpose of this utility model is achieved through the following channels: motor bike bearing dust boot, it is characterized in that: the dust boot that the soft rubber material is made is bowl-shape, its bottom fastener hole is cylindrical, the internal diameter of fastener hole is slightly less than the axle sleeve piece external diameter of motor bike, fastener hole is sleeved on the motor bike axle sleeve piece, and the bowl of dust boot is along covering on the bearing anti-dust seal.
The utility model dust boot utilizes the elastic force lock ring of fastener hole self on the axle sleeve piece, its skirt section tightly is covered on the bearing anti-dust seal, because anti-dust seal and motor bike bearing dust boot material type are together, both sides are worn and torn not quite when relative motion, and because its bowl of dust boot edge that the soft rubber material is made has elasticity, make closed contact between the two, stoped the invasion of dirt sand effectively, prolong the bearing purpose in service life thereby reached.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the figure that installs and uses of the present utility model.
The specific embodiment
As Fig. 1, shown in Figure 2, the utility model motor bike bearing dust boot, it is sleeved on the motorcycle shaft 5 axle sleeve pieces 4, the dust boot 1 that the soft rubber material is made is for bowl-shape, its bottom fastener hole 2 is cylindrical, the internal diameter of fastener hole 2 is slightly less than the external diameter of motor bike axle sleeve piece 4, the elastic force lock ring that utilizes fastener hole 2 self is on axle sleeve piece 4, make its bowl edge tightly be covered on the bearing anti-dust seal 3 (can after installation squeeze to bearing anti-dust seal 3 fastener hole 2 hold together to reach this purpose), because anti-dust seal 3 and motor bike bearing dust boot material type are together, both sides are worn and torn not quite when relative motion, and because the skirt section has elasticity, make closed contact between the two, stoped the invasion of dirt sand effectively, prolong the bearing purpose in service life thereby reached.
Claims (1)
1. motor bike bearing dust boot, it is characterized in that: the dust boot that the soft rubber material is made (1) is for bowl-shape, its bottom fastener hole (2) is cylindrical, the internal diameter of fastener hole (2) is slightly less than axle sleeve piece (4) external diameter of motor bike, fastener hole (2) is sleeved on the motor bike axle sleeve piece (4), and the bowl of dust boot (1) is along covering on the bearing anti-dust seal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226837 CN2608313Y (en) | 2003-01-24 | 2003-01-24 | Bear dust-proof cover for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226837 CN2608313Y (en) | 2003-01-24 | 2003-01-24 | Bear dust-proof cover for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608313Y true CN2608313Y (en) | 2004-03-31 |
Family
ID=34163804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03226837 Expired - Fee Related CN2608313Y (en) | 2003-01-24 | 2003-01-24 | Bear dust-proof cover for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608313Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021365A (en) * | 2017-06-01 | 2017-08-08 | 台州恒投工贸有限公司 | A kind of Super Long-axles torsion coil formula ship unloaders |
-
2003
- 2003-01-24 CN CN 03226837 patent/CN2608313Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021365A (en) * | 2017-06-01 | 2017-08-08 | 台州恒投工贸有限公司 | A kind of Super Long-axles torsion coil formula ship unloaders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |