CN2581754Y - Circular truncated cone shaped pin shaft snap chain - Google Patents
Circular truncated cone shaped pin shaft snap chain Download PDFInfo
- Publication number
- CN2581754Y CN2581754Y CN 02251020 CN02251020U CN2581754Y CN 2581754 Y CN2581754 Y CN 2581754Y CN 02251020 CN02251020 CN 02251020 CN 02251020 U CN02251020 U CN 02251020U CN 2581754 Y CN2581754 Y CN 2581754Y
- Authority
- CN
- China
- Prior art keywords
- chain
- pin shaft
- truncated cone
- circular truncated
- cone shaped
- 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
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- Adornments (AREA)
Abstract
The utility model relates to a chain with a pin shaft rivet head in the shape of a circular table. A rivet head (6) of a pin shaft (5) of the existing chain composed of an outer chain plate (1), an inner chain plate (2), a chain roller (3), a shaft sleeve (4) and the pin shaft (5) is made into a circular table shape. The utility model has the advantages of firm riveting, strong torsion resistance of the chain and long service life.
Description
Technical field: the utility model relates to chain.
Background technique: have now by bearing pin with the interconnective chain of each chain link, the formed die in back is being beaten in the termination that its bearing pin needs to be beaten by riveting after chain link is connected with each other by riveting, its shape mainly contains flat bar, quadrangle and patty, the riveted joint face area of contact that there is a total shortcoming in they is die and outer plate is little, the twisting resistance of chain is poor, and working life is short.
Summary of the invention: the riveted joint face area of contact that the purpose of this utility model provides a kind of die and outer plate is big, and riveted joint is firm, and the twisting resistance of chain is strong, the frustoconic shape bearing pin die chain of long service life.It is that the die that has the bearing pin of the chain that is made of outer plate, inner plate, chain roller, axle sleeve and bearing pin is made frustoconic shape.The riveted joint face area of contact that it has die and outer plate is big, and riveted joint is firm, and the twisting resistance of chain is strong, the advantage of long service life.
Description of drawings: accompanying drawing is that structural representation cuts open in the utility model embodiment office.
Embodiment: as shown in the figure, it is that the die 6 that has the bearing pin 5 of the chain that is made of outer plate 1, inner plate 2, chain roller 3, axle sleeve 4 and bearing pin 5 is made frustoconic shape.
Claims (1)
- Frustoconic shape bearing pin die chain, it includes outer plate (1), inner plate (2), chain roller (3), axle sleeve (4) and bearing pin (5), it is characterized in that the die (6) of bearing pin (5) is frustoconic shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251020 CN2581754Y (en) | 2002-12-02 | 2002-12-02 | Circular truncated cone shaped pin shaft snap chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251020 CN2581754Y (en) | 2002-12-02 | 2002-12-02 | Circular truncated cone shaped pin shaft snap chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581754Y true CN2581754Y (en) | 2003-10-22 |
Family
ID=33721020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251020 Expired - Fee Related CN2581754Y (en) | 2002-12-02 | 2002-12-02 | Circular truncated cone shaped pin shaft snap chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581754Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839305A (en) * | 2010-05-20 | 2010-09-22 | 无锡市全顺机械制造有限公司 | Chain structure of flocking machine |
| CN109482808A (en) * | 2018-10-30 | 2019-03-19 | 江山台链机械有限公司 | A kind of chain circle riveter and its chain screw riveting machine and production method of production and processing |
-
2002
- 2002-12-02 CN CN 02251020 patent/CN2581754Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839305A (en) * | 2010-05-20 | 2010-09-22 | 无锡市全顺机械制造有限公司 | Chain structure of flocking machine |
| CN109482808A (en) * | 2018-10-30 | 2019-03-19 | 江山台链机械有限公司 | A kind of chain circle riveter and its chain screw riveting machine and production method of production and processing |
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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 |