CN202418493U - Rubber ring-contained driven sprocket for motor vehicles - Google Patents
Rubber ring-contained driven sprocket for motor vehicles Download PDFInfo
- Publication number
- CN202418493U CN202418493U CN201120562373XU CN201120562373U CN202418493U CN 202418493 U CN202418493 U CN 202418493U CN 201120562373X U CN201120562373X U CN 201120562373XU CN 201120562373 U CN201120562373 U CN 201120562373U CN 202418493 U CN202418493 U CN 202418493U
- Authority
- CN
- China
- Prior art keywords
- driven sprocket
- rubber ring
- ring
- motor vehicles
- chain
- 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 - Lifetime
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Abstract
The utility model relates to a rubber ring-contained driven sprocket for motor vehicles, and the rubber ring-contained driven sprocket has the effects of preventing fouling, preventing rust, reducing chain transmission noise and prolonging the service life of a chain and the sprocket. The rubber ring-contained driven sprocket for motor vehicles comprises a driven sprocket; ring-shaped grooves are relatively formed at edge parts at two sides of the driven sprocket; ring-shaped rubber ring connection holes are drilled in the ring-shaped grooves at equal intervals; and two ring-shaped rubber rings are relatively embedded in the ring-shaped grooves and connected with each other through a rubber connection rod. The rubber ring-contained driven sprocket for motor vehicles has the advantages of: blocking the external silt and blot so as to prevent the abrasion of the sprocket and the chain and prolong the service life, reducing the noise generated in the running process of the motor vehicles, and satisfying the demands of consumers so as to strengthen the enterprise competitiveness.
Description
Technical field
The utility model relates to and had a kind ofly both had antifouling, antirust and reduce the chain transmission noise, and the Motor Vehicle band rubber ring driven sprocket or the bicycle band rubber ring driven sprocket that can prolong chain and driven sprocket working life again belong to driven sprocket and make the field.
Background technique
In the chain drive structure in existing motor vehicle and the bicycle, chain is enclosed within on driven sprocket and the chain drum, owing to driven sprocket, driven sprocket both sides are planar structure; Therefore in the process of transmission; Its ground full silt and spot are splashed in the driven sprocket transmission mechanism inevitably, have both caused the friction aggravation between the driven chain gear teeth and the chain, cause sprocket and chain wear in the driven sprocket transmission mechanism serious; Not only greatly reduce its service life, and noise is big.
The model utility content
Purpose of design: avoid the deficiency in the background technique, design a kind of antifouling, antirust and noiseproof function that has, prolonged the working life of the chain and the driven sprocket of Motor Vehicle, reduced the Motor Vehicle band rubber ring driven sprocket of cost of production.
Design proposal: in order to realize above-mentioned purpose of design.The dual-side portion of driven sprocket is equipped with the design of annular rubber ring relatively, is the major technique characteristic of the utility model.The purpose of doing like this is: because driven sprocket both sides company headquarters has annular groove; Equidistantly be drilled with the annular rubber ring attachment hole in the annular groove; Article two, annular rubber ring is embedded in relatively in the annular groove and through the rubber connecting rod and connects; Can annular rubber ring be fixed on firmly the both sides of driven sprocket; And the inner ring that is raised in annular rubber ring can stop that extraneous silt and spot invade chain drive, and the outer ring face of annular rubber ring touches with chain mutually, can greatly reduce the transmission noise of chain again.
Technological scheme: a kind of Motor Vehicle band rubber ring driven sprocket; It comprises driven sprocket; The both sides of the edge portion of said driven sprocket has annular groove relatively; Equidistantly be drilled with the annular rubber ring attachment hole in the annular groove, two annular rubber rings are inlayed relatively in the annular groove and through the rubber connecting rod and are connected.
The utility model is compared with background technique, and the one, can play the effect that stops extraneous silt and spot, avoided the wearing and tearing of driven sprocket and chain, prolonged working life; The 2nd, reduce generation of noise in the motor-driven vehicle going process; The 3rd, satisfy consumer demand, thereby strengthened Enterprises'Competitiveness.
Description of drawings
Fig. 1 is the structural representation of Motor Vehicle band rubber ring driven sprocket.
Fig. 2 is the side view of Motor Vehicle band rubber ring driven sprocket.
Embodiment
Embodiment 1: with reference to attaching Fig. 1 and 2.A kind of Motor Vehicle band rubber ring driven sprocket; It comprises driven sprocket 1, and the both sides of the edge portion of said driven sprocket 1 has annular groove relatively, equidistantly is drilled with annular rubber ring 2 attachment holes in the annular groove; Article two, annular rubber ring 2 is inlayed relatively in the annular groove and through rubber connecting rod 3 and is connected; Annular rubber ring ⑵ is higher than the driven chain wheel face, and its preparation process is an existing technology, is not described herein at this.
What need understand is: though the foregoing description is to the mentality of designing of the utility model simple text description of contrasting; But these text descriptions; Just the simple text of the utility model mentality of designing is described; Rather than to the restriction of the utility model mentality of designing, any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the utility model.
Claims (2)
1. Motor Vehicle band rubber ring driven sprocket; It comprises driven sprocket ⑴; It is characterized in that: the dual-side portion of said driven sprocket ⑴ has annular groove relatively; Equidistantly be drilled with the annular rubber ring attachment hole in the annular groove, two annular rubber ring ⑵ are embedded in relatively in the annular groove and through rubber connecting rod ⑶ and connect.
2. Motor Vehicle band rubber ring driven sprocket according to claim 1, it is characterized in that: said annular rubber ring ⑵ is higher than the driven chain wheel face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120562373XU CN202418493U (en) | 2011-12-29 | 2011-12-29 | Rubber ring-contained driven sprocket for motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120562373XU CN202418493U (en) | 2011-12-29 | 2011-12-29 | Rubber ring-contained driven sprocket for motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418493U true CN202418493U (en) | 2012-09-05 |
Family
ID=46743263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120562373XU Expired - Lifetime CN202418493U (en) | 2011-12-29 | 2011-12-29 | Rubber ring-contained driven sprocket for motor vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418493U (en) |
-
2011
- 2011-12-29 CN CN201120562373XU patent/CN202418493U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU CHIZHENG SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANGZHOU SUNFUN CHAIN CO., LTD. Effective date: 20150805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150805 Address after: 311121 Haishu Road, Yuhang District, Zhejiang, No. 12 Hangzhou Road Patentee after: HANGZHOU SFR TECHNOLOGY CO., LTD. Address before: Hangzhou City, Zhejiang province Yuhang District 311121 Haishu changqian Road No. 12 Patentee before: Hangzhou Sunfun Chain Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |