CN204704319U - A kind of novel short pitch precision roller chain - Google Patents
A kind of novel short pitch precision roller chain Download PDFInfo
- Publication number
- CN204704319U CN204704319U CN201520354121.6U CN201520354121U CN204704319U CN 204704319 U CN204704319 U CN 204704319U CN 201520354121 U CN201520354121 U CN 201520354121U CN 204704319 U CN204704319 U CN 204704319U
- Authority
- CN
- China
- Prior art keywords
- roller
- chain
- sleeve
- pin
- bearing pin
- 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 relates to chain technical field, a kind of novel short pitch precision roller chain specifically, it comprises internal sheet, outer plate, roller, sleeve, bearing pin, connecting pin, cotter pin, connection chain sheet, described internal sheet and outer plate pass through pinned connection, described bearing pin is detachable bearing pin, described bearing pin outer installment has sleeve, described sleeve outer installment has roller, described roller is arranged between internal sheet, described connection chain sheet is connected by connecting pin, described connecting pin outer installment has cotter pin, internal sheet one end is arranged on the inner side of outer plate, roller is provided with inside described internal sheet, outer plate two ends are connected to roller, described roller inside is provided with sleeve, the utility model structure is simple, design by adopting demountable bearing pin, when chain breaks down, can conveniently dismantle chain and keep in repair, there is extraordinary practical effect.
Description
[technical field]
The utility model relates to chain technical field, specifically a kind of novel short pitch precision roller chain.
[background technique]
Roller chain is a kind of for transmitting mechanical power chain, extensive use and family, industry and farm machinery, comprising conveyor, plotter, printing press, automobile, motorcycle and bicycle, it is linked together by a series of short columnar roller, be called the gear drive of sprocket wheel by one, traditional roller chain is overall structure, bearing pin with sleeve for being fixedly connected with, easy damage used of a specified duration by chain, is inconvenient to dismantle and keep in repair after damaging.
Therefore, for overcoming the deficiency of above-mentioned technology and to design structure simple, the novel short pitch precision roller chain of one that can conveniently dismantle chain and keep in repair, just inventor's problem to be solved.
[model utility content]
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of novel short pitch precision roller chain, and its structure is simple, can conveniently dismantle chain and keep in repair, have extraordinary practical effect.
The utility model solves the technological scheme that its technical problem adopts: a kind of novel short pitch precision roller chain, it comprises internal sheet, outer plate, roller, sleeve, bearing pin, connecting pin, cotter pin, connection chain sheet, described internal sheet and outer plate pass through pinned connection, described bearing pin is detachable bearing pin, described bearing pin outer installment has sleeve, described sleeve outer installment has roller, described roller is arranged between internal sheet, described connection chain sheet is connected by connecting pin, and described connecting pin outer installment has cotter pin.
Further, described internal sheet one end is arranged on the inner side of outer plate, is provided with roller inside described internal sheet.
Further, described outer plate two ends are connected to roller, and described roller inside is provided with sleeve.
The beneficial effects of the utility model are:
The utility model structure is simple, by adopting demountable bearing pin to design, when chain breaking down, can conveniently dismantle chain and keep in repair, have extraordinary practical effect.
[accompanying drawing explanation]
Fig. 1 is the main TV structure schematic diagram of the utility model.
Fig. 2 is the utility model plan structure schematic diagram.
Description of reference numerals: 1-internal sheet; 2-outer plate; 3-roller; 4-sleeve; 5-bearing pin; 6-connecting pin; 7-cotter pin; 8-connection chain sheet.
[embodiment]
Below in conjunction with specific embodiment, set forth the utility model further, should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
Be the main TV structure schematic diagram of the utility model see Fig. 1, the utility model plan structure schematic diagram see Fig. 2, the utility model comprises internal sheet 1, outer plate 2, roller 3, sleeve 4, bearing pin 5, connecting pin 6, cotter pin 7, connection chain sheet 8, internal sheet 1 is connected by bearing pin 5 with outer plate 2, bearing pin 5 is detachable bearing pin, bearing pin 5 outer installment has sleeve 4, sleeve 4 outer installment has roller 3, roller 3 is arranged between internal sheet 2, connection chain sheet 8 is connected by connecting pin 6, and connecting pin 6 outer installment has cotter pin 7.
Internal sheet 1 one end is arranged on the inner side of outer plate 2, is provided with roller 3 inside internal sheet 1, and outer plate 2 two ends are connected to roller 3, and roller 3 inside is provided with sleeve 4.
The utility model structure is simple, by adopting demountable bearing pin 5 to design, when chain breaking down, can conveniently dismantle chain and keep in repair, have extraordinary practical effect.
Claims (3)
1. a novel short pitch precision roller chain, it is characterized in that: it comprises internal sheet, outer plate, roller, sleeve, bearing pin, connecting pin, cotter pin, connection chain sheet, described internal sheet and outer plate pass through pinned connection, described bearing pin is detachable bearing pin, described bearing pin outer installment has sleeve, and described sleeve outer installment has roller, and described roller is arranged between internal sheet, described connection chain sheet is connected by connecting pin, and described connecting pin outer installment has cotter pin.
2. the novel short pitch precision roller chain of one according to claim 1, is characterized in that: described internal sheet one end is arranged on the inner side of outer plate, is provided with roller inside described internal sheet.
3. the novel short pitch precision roller chain of one according to claim 1, it is characterized in that: described outer plate two ends are connected to roller, described roller inside is provided with sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354121.6U CN204704319U (en) | 2015-05-28 | 2015-05-28 | A kind of novel short pitch precision roller chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354121.6U CN204704319U (en) | 2015-05-28 | 2015-05-28 | A kind of novel short pitch precision roller chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704319U true CN204704319U (en) | 2015-10-14 |
Family
ID=54283938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520354121.6U Expired - Fee Related CN204704319U (en) | 2015-05-28 | 2015-05-28 | A kind of novel short pitch precision roller chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508509A (en) * | 2016-01-22 | 2016-04-20 | 黄永军 | Outer tooth-shaped chain plate transmission chain for mechanical equipment |
-
2015
- 2015-05-28 CN CN201520354121.6U patent/CN204704319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508509A (en) * | 2016-01-22 | 2016-04-20 | 黄永军 | Outer tooth-shaped chain plate transmission chain for mechanical equipment |
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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 |
Granted publication date: 20151014 Termination date: 20170528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |