CN203348434U - Sleeve roller chain model convenient to disassemble, assemble and close - Google Patents
Sleeve roller chain model convenient to disassemble, assemble and close Download PDFInfo
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- CN203348434U CN203348434U CN 201320369075 CN201320369075U CN203348434U CN 203348434 U CN203348434 U CN 203348434U CN 201320369075 CN201320369075 CN 201320369075 CN 201320369075 U CN201320369075 U CN 201320369075U CN 203348434 U CN203348434 U CN 203348434U
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- chain
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Abstract
The utility model provides a sleeve roller chain model convenient to disassemble, assemble and close, and belongs to a chain. The sleeve roller chain model aims to solve the technical problem that a sleeve roller chain is detached manually and is closed to form an annular chain, and helps people to know about the inner structure and an assembly method of a sleeve roller chain. The sleeve roller chain comprises pin shafts, sleeves, rollers, inner link plates, outer link plates, open slot type transition model chain links, hole type transition links, transition link plates, spring clamps and cutter pins. The sleeve roller chain model is characterized in that the insides of two holes of each outer link plate are respectively provided with one pin shaft, each pin shaft is sleeved with one sleeve, the two ends of each sleeve are respectively provided with one inner link plate, each sleeve is sleeved with one roller in a hollow mode, the other end of each pin shaft is provided with one more outer link plate, and then a section of a chain is formed. The preceding motions are repeated, a chain can be formed. The two ends of the chain are connected through the transition chain links or the transition link plates, and accordingly the annular chain is formed in a closed mode.
Description
(1) technical field
The utility model belongs to the chain technical field, especially relates to a kind of easy disassembly and closed sleeve-barrel roollr chain model.
(2) background technique
Bush roller chain is widely used in the transmission of bicycle, motorcycle, tricycle at present.The part of bush roller chain is all standard piece, and steel are made, and part is less, connects very tightly, does not have the special tool can't dismounting, also is difficult to understand its internal structure and assembling method.The utility model is to provide a kind of easy disassembly and closed sleeve-barrel roollr chain model.
(3) summary of the invention:.
The purpose of this utility model is to provide a kind of easy disassembly and closed sleeve-barrel roollr chain model, with solution, starts dismounting bush roller chain and be closed into the technical problem of ring chain.
The utility model will solve the problems of the technologies described above adopted technological scheme and be achieved in that it consists of bearing pin, sleeve, roller, inner plate, outer plate, open flume type cranked link, opening type cranked link, transition carrier bar, spring clamp and cotter pin.It is characterized in that: respectively fill a bearing pin in two cylindrical holes of outer plate, outer one end of each empty set of bearing pin is equipped with the sleeve of inner plate, the outer roller of each empty set of sleeve, the other end of sleeve refills an inner plate, the other end of bearing pin refills an outer plate, just be assembled into a chain, repeat above-mentioned action and can form a chain.Again the two ends of chain are linked up with cranked link or transition carrier bar, can be closed into ring chain.Between outer plate and bearing pin, between inner plate and sleeve, all adopt interference fit, between bearing pin, sleeve and roller, adopt Spielpassung, the magnitude of interference of interference fit is less, and there is chamfering at the two ends of bearing pin and sleeve, with hammer, knock gently and can pack into.
(4) accompanying drawing explanation:
The complete section plan view that Fig. 1 is a kind of easy disassembly and closed bush roller chain model structure.
The plan view that Fig. 2 is a kind of easy disassembly and closed bush roller chain model structure.
The closing structure (one) that Fig. 3 is a kind of easy disassembly and closed sleeve-barrel roollr chain model even number pitch chain bar.
The closing structure (two) that Fig. 4 is a kind of easy disassembly and closed sleeve-barrel roollr chain model even number pitch chain bar.
The closing structure that Fig. 5 is a kind of easy disassembly and closed sleeve-barrel roollr chain model odd number pitch chain bar.
(figure labeling description: 1-inner plate, 2-outer plate, 3-bearing pin, 4-sleeve, 5-roller, 6-cotter pin, 7-opening type cranked link, 8-spring clamp, 9-open flume type cranked link, 10-transition carrier bar)
(5) embodiment:
Below in conjunction with accompanying drawing, technological scheme to a kind of easy disassembly of the present utility model and closed sleeve-barrel roollr chain model is described further: as shown in drawings, it consists of inner plate 1, outer plate 2, bearing pin 3, sleeve 4, roller 5, cotter pin 6, opening type cranked link 7, spring clamp 8, open flume type cranked link 9 and transition carrier bar 10 its structure.It is characterized in that: in two cylindrical holes on outer plate 2, respectively fill a bearing pin 3, respectively overlap the sleeve 4 that an end is equipped with inner plate 1 outside bearing pin 3, respectively overlap a roller 5 outside sleeve 4, the other end of sleeve 4 refills an inner plate 1, the other end of bearing pin 3 refills an outer plate 2, so just assembled a chain, repeated above-mentioned action and can form a chain, as Fig. 1 and Fig. 2.The alignment of the head and the tail of a chain, use opening type cranked link 7 and cotter pin 6 or open flume type cranked link 9 and spring clamp 8 again, just can be closed into even number joint ring chain, see Fig. 3 and Fig. 4; Use transition carrier bar 10, just can be closed into odd number joint ring chain, see Fig. 5.Between outer plate 2 and bearing pin 3, between inner plate 1 and sleeve 4, all adopt interference fit, adopt Spielpassung between bearing pin 3, sleeve 4 and roller 5, the magnitude of interference of interference fit is less, and there is chamfering at the two ends of bearing pin 3 and sleeve 4, with hammer, knock gently and can pack into.
The order of dismounting chain and the reversed in order of assembling.
Claims (1)
1. an easy disassembly and closed sleeve-barrel roollr chain model, it is by inner plate (1), outer plate (2), bearing pin (3), sleeve (4), roller (5), cotter pin (6), opening type cranked link (7), spring clamp (8), open flume type cranked link (9) and transition carrier bar (10) form, it is characterized in that: in two cylindrical holes on outer plate (2), respectively fill a bearing pin (3), respectively overlap the sleeve (4) that an end is equipped with inner plate (1) outside bearing pin (3), the outer roller (5) that respectively overlaps of sleeve (4), the other end of sleeve (4) refills an inner plate (1), the other end of bearing pin (3) refills an outer plate (2), so just assembled a chain, repeat above-mentioned action and can form a chain, the alignment of the head and the tail of a chain, use opening type cranked link (7) and cotter pin (6) or open flume type cranked link (9) and spring clamp (8) again, just be closed into even number joint ring chain, use transition carrier bar (10), just be closed into odd number joint ring chain, between outer plate (2) and bearing pin (3), between inner plate (1) and sleeve (4), all adopt interference fit, adopt Spielpassung between bearing pin (3), sleeve (4) and roller (5), the magnitude of interference of interference fit is less, there is chamfering at the two ends of bearing pin (3) and sleeve (4), with hammer, knock gently and can pack into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320369075 CN203348434U (en) | 2013-06-21 | 2013-06-21 | Sleeve roller chain model convenient to disassemble, assemble and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320369075 CN203348434U (en) | 2013-06-21 | 2013-06-21 | Sleeve roller chain model convenient to disassemble, assemble and close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348434U true CN203348434U (en) | 2013-12-18 |
Family
ID=49748339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320369075 Expired - Fee Related CN203348434U (en) | 2013-06-21 | 2013-06-21 | Sleeve roller chain model convenient to disassemble, assemble and close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348434U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295668A (en) * | 2014-10-09 | 2015-01-21 | 江苏永钢集团有限公司 | Transmission chain connecting device |
| CN111577834A (en) * | 2020-04-08 | 2020-08-25 | 上海兴道锻造有限公司 | Link plate pin shaft and processing technology thereof |
| CN114207315A (en) * | 2019-06-04 | 2022-03-18 | 伊威斯发动机系统有限责任两合公司 | Optimized latch engagement geometry |
-
2013
- 2013-06-21 CN CN 201320369075 patent/CN203348434U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295668A (en) * | 2014-10-09 | 2015-01-21 | 江苏永钢集团有限公司 | Transmission chain connecting device |
| CN114207315A (en) * | 2019-06-04 | 2022-03-18 | 伊威斯发动机系统有限责任两合公司 | Optimized latch engagement geometry |
| CN114207315B (en) * | 2019-06-04 | 2023-10-03 | 伊威斯发动机系统有限责任两合公司 | Optimized latch engagement geometry |
| US11971083B2 (en) | 2019-06-04 | 2024-04-30 | Iwis Motorsysteme Gmbh & Co. Kg | Optimized pin joint geometry |
| CN111577834A (en) * | 2020-04-08 | 2020-08-25 | 上海兴道锻造有限公司 | Link plate pin shaft and processing technology thereof |
| CN111577834B (en) * | 2020-04-08 | 2021-08-03 | 上海兴道锻造有限公司 | Link plate pin shaft and processing technology thereof |
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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: 20131218 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |