CN203921081U - Pivot pin anchor fitting on a kind of bicycle - Google Patents
Pivot pin anchor fitting on a kind of bicycle Download PDFInfo
- Publication number
- CN203921081U CN203921081U CN201420185567.6U CN201420185567U CN203921081U CN 203921081 U CN203921081 U CN 203921081U CN 201420185567 U CN201420185567 U CN 201420185567U CN 203921081 U CN203921081 U CN 203921081U
- Authority
- CN
- China
- Prior art keywords
- pivot pin
- bicycle
- anchor fitting
- permanent seat
- utility
- 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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Abstract
The utility model belongs to the connecting device on bicycle, specifically the pivot pin anchor fitting on a kind of bicycle.The utility model comprises the pivot pin bearing being installed on bicycle rack, and described anchor fitting also comprises permanent seat, pivot pin, line axle core, and line axle core is connected with permanent seat through the endoporus of pivot pin.Described anchor fitting is to be made by stainless steel material.Line axle core with tooth of the present utility model is connected through the endoporus of pivot pin and the tooth line through hole of permanent seat rear end, pivot pin is fixed on pivot pin bearing stiff, and bicycle link firm stable, has improved safe reliability.In addition, productive costs of the present utility model is low, simple in structure, is adapted at promoting the use of in association area.
Description
Technical field
The utility model belongs to the connecting device on bicycle, specifically the pivot pin anchor fitting on a kind of bicycle.
Background technology
Bicycle is a kind of walking-replacing tool of often using in our daily life, and still, bicycle often there will be the phenomenon of overturning in motion process, of long duration fracture between attachments of a bicycle will occur, and brings potential safety hazard.Therefore, need technical progress, structural improvement, makes link on bicycle firm stable more, uses safer.
Utility model content
The purpose of this utility model is in order to solve deficiency of the prior art, and the anchor fitting of the pivot pin on a kind of bicycle is provided.
The utility model comprises the pivot pin bearing being installed on bicycle rack, and described anchor fitting also comprises permanent seat, pivot pin, line axle core, and line axle core is connected with permanent seat through the endoporus of pivot pin.
Preferably, the front end of described permanent seat is provided with internal diameter through hole, and the rear end of permanent seat is provided with tooth line through hole.
Preferably, described line axle core is line axle core with tooth, and line axle core with tooth is connected through the endoporus of pivot pin and the tooth line through hole of permanent seat rear end.
Preferably, the distance of permanent seat front end and rear end is 10-35 millimeters.
Preferably, described anchor fitting is to be made by stainless steel material.
Line axle core with tooth of the present utility model is connected through the endoporus of pivot pin and the tooth line through hole of permanent seat rear end, pivot pin is fixed on pivot pin bearing stiff, and bicycle link firm stable, has improved safe reliability.In addition, productive costs of the present utility model is low, simple in structure, is adapted at promoting the use of in association area.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, permanent seat; 2, pivot pin; 3, line axle core.
The specific embodiment
For making the technical solution of the utility model and feature clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.At this, following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, the utility model comprises the pivot pin bearing being installed on bicycle rack, and described anchor fitting also comprises permanent seat 1, pivot pin 2, line axle core 3, and the front end of described permanent seat 1 is provided with internal diameter through hole, and the rear end of permanent seat 1 is provided with tooth line through hole.Line axle core 3 is line axle cores with tooth, and line axle core 3 with tooth is connected through the endoporus of pivot pin 2 and the tooth line through hole of permanent seat 1 rear end.This structure design is gordian technique of the present utility model, and pivot pin 2 is fixed on pivot pin bearing stiff, makes the link firm stable of bicycle, has improved safe reliability.
The distance of the utility model permanent seat 1 front end and rear end is 10-35 millimeters.The distance of permanent seat 1 can be made different size adjusting according to the difference of link.
Anchor fitting of the present utility model is to be made by stainless steel material, is difficult for getting rusty, and durable in use, anticorrosive property is strong.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give all embodiments exhaustive.Every still row in protection domain of the present utility model of apparent variation that the technical solution of the utility model extends out or change that belong to.
Claims (5)
1. the pivot pin anchor fitting on bicycle, is characterized in that comprising the pivot pin bearing being installed on bicycle rack, and described anchor fitting also comprises permanent seat, pivot pin, line axle core, and line axle core is connected with permanent seat through the endoporus of pivot pin.
2. the pivot pin anchor fitting on a kind of bicycle according to claim 1, is characterized in that, the front end of described permanent seat is provided with internal diameter through hole, and the rear end of permanent seat is provided with tooth line through hole.
3. the pivot pin anchor fitting on a kind of bicycle according to claim 2, is characterized in that, described line axle core is line axle core with tooth, and line axle core with tooth is connected through the endoporus of pivot pin and the tooth line through hole of permanent seat rear end.
4. the pivot pin anchor fitting on a kind of bicycle according to claim 2, is characterized in that, the distance of permanent seat front end and rear end is 10-35 millimeters.
5. the pivot pin anchor fitting on a kind of bicycle according to claim 1, is characterized in that, described anchor fitting is to be made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185567.6U CN203921081U (en) | 2014-04-17 | 2014-04-17 | Pivot pin anchor fitting on a kind of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185567.6U CN203921081U (en) | 2014-04-17 | 2014-04-17 | Pivot pin anchor fitting on a kind of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203921081U true CN203921081U (en) | 2014-11-05 |
Family
ID=51816941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185567.6U Expired - Fee Related CN203921081U (en) | 2014-04-17 | 2014-04-17 | Pivot pin anchor fitting on a kind of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203921081U (en) |
-
2014
- 2014-04-17 CN CN201420185567.6U patent/CN203921081U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190417 |