CN207311755U - A kind of flexibility super abrasive bicycle chain - Google Patents
A kind of flexibility super abrasive bicycle chain Download PDFInfo
- Publication number
- CN207311755U CN207311755U CN201820147307.8U CN201820147307U CN207311755U CN 207311755 U CN207311755 U CN 207311755U CN 201820147307 U CN201820147307 U CN 201820147307U CN 207311755 U CN207311755 U CN 207311755U
- Authority
- CN
- China
- Prior art keywords
- chain
- pin
- rolling ring
- steel wire
- wire rope
- 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
It the utility model is related to bicycle chain technical field, more particularly to a kind of flexible super abrasive bicycle chain.Carrier bar is easily damaged fracture with chain wheel side friction in use, easily stuck between rolling ring and chain pin, causes rolling ring and sprocket wheel to be changed into sliding friction, the service life greatly shortens.Get rusty easily at the same time between carrier bar, can not relatively rotate, cause to come off in chain accessary sprocket wheel.The utility model prevents from coming off in chain accessary sprocket wheel, effectively reduces driving accident by spring being set on the steel wire rope outside diameter between chain pin.By setting inclined-plane boss at rolling ring both ends, kerve is set between inclined-plane boss, effectively prevents carrier bar and chain wheel side friction.By the way that ceramics are set on cylindrical place in the middle part of axis pin, ceramic jacket it is cylindrical on blind hole is set, while the blind hole on ceramic jacket can store grease, prevent that rolling ring is stuck with chain pin, be effectively improved the service life of chain.The utility model is mainly used for bicycle chain.
Description
Technical field
It the utility model is related to bicycle chain technical field, more particularly to a kind of flexible super abrasive bicycle chain.
Background technology
Bicycle is daily necessities indispensable in people's daily life, and the species of bicycle is also more and more, extensively
Applied to fields such as amusement, movement, traffic, contests.Chain is as important transmission parts, carrier bar and sprocket wheel in use
Side friction be easily damaged fracture, between rolling ring and chain pin easily it is stuck, cause rolling ring and sprocket wheel to be changed into sliding friction, make rolling ring with
Sprocket wheel accelerated wear test, service life greatly shorten.Get rusty easily at the same time between carrier bar, can not relatively rotate, cause in chain accessary sprocket wheel
Come off, cause driving accident.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of simple in structure, wear-resistant and effectively prevents
The flexible super abrasive bicycle chain that anti-avulsion falls.
The technical solution of the utility model is as follows：
A kind of flexibility super abrasive bicycle chain, including steel wire rope 1, rolling ring 2, spring 3 and chain pin 4；The steel wire rope 1 is in
Annular, the steel wire rope 1 is two pieces and is arranged in parallel, and is separately positioned at 4 both ends of chain pin on two steel wire ropes 1, described
The uniform intervals on steel wire rope 1 of chain pin 4 are set, and the spring 3 is arranged on 1 outside diameter of steel wire rope between adjacent chain pin 4, described
Rolling ring 2 is arranged on the middle part outside diameter of chain pin 4.
Further, the rolling ring 2 includes inclined-plane boss 21 and kerve 22；The inclined-plane boss 21 is arranged on rolling ring
2 both ends, the kerve 22 are arranged between inclined-plane boss 21.
Further, the chain pin 4 includes axis pin 41, ceramic jacket 42, blind hole 43 and through hole 44；The axis pin 41 is in cylinder
Shape, for the through hole 44 perpendicular to 41 axle center of axis pin, and through 41 both ends of axis pin are arranged on, the ceramic jacket 42 is arranged on axis pin 41
The cylindrical place in middle part, the blind hole 43 be uniformly arranged on ceramic jacket 42 it is cylindrical on.
Further, the material of the ceramic jacket 42 is wear-resistant ceramic.
The beneficial effects of the utility model are：
By spring being set on the steel wire rope outside diameter between chain pin so that two adjacent chain pins can flexibly turn relatively
It is dynamic, prevent from coming off in chain accessary sprocket wheel, effectively reduce driving accident.By setting inclined-plane boss at rolling ring both ends, oblique
Kerve is set between the boss of face so that the tooth on sprocket wheel can be slid into kerve from inclined-plane boss, effectively prevent carrier bar and chain
Wheel side friction.By the way that ceramics are set on cylindrical place in the middle part of axis pin, ceramic jacket it is cylindrical on blind hole is set so that axis pin
Wearability is substantially improved, while the blind hole on ceramic jacket can store grease, prevents that rolling ring is stuck with chain pin, is effectively improved chain
The service life of bar.
Brief description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the front view of rolling ring in the utility model；
Fig. 4 is the axonometric drawing of chain pin in the utility model；
In figure：Steel wire rope 1, rolling ring 2, spring 3, chain pin 4, inclined-plane boss 21, kerve 22, axis pin 41, ceramic jacket 42, blind hole
43rd, through hole 44.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not intended to limit the scope of the present invention.
As depicted in figs. 1 and 2, a preferred embodiment of the utility model, the flexibility super abrasive bicycle chain, including
Steel wire rope 1, rolling ring 2, spring 3 and chain pin 4；In a ring, steel wire rope 1 is two pieces to steel wire rope 1 and is arranged in parallel, at 4 both ends of chain pin
It is separately positioned on two steel wire ropes 1, the uniform intervals on steel wire rope 1 of chain pin 4 are set, and spring 3 is arranged between adjacent chain pin 4
1 outside diameter of steel wire rope on, rolling ring 2 is arranged on the middle part outside diameter of chain pin 4.
As shown in figure 3, rolling ring 2 includes inclined-plane boss 21 and kerve 22；Inclined-plane boss 21 is arranged on 2 both ends of rolling ring, kerve
22 are arranged between inclined-plane boss 21.
As shown in figure 4, chain pin 4 includes axis pin 41, ceramic jacket 42, blind hole 43 and through hole 44；Axis pin 41 is in cylinder, through hole
44 perpendicular to 41 axle center of axis pin, and through 41 both ends of axis pin are arranged on, ceramic jacket 42 is arranged on the cylindrical place in the middle part of axis pin 41, blind hole
43 be uniformly arranged on ceramic jacket 42 it is cylindrical on.The material of ceramic jacket 42 is wear-resistant ceramic.
Operation principle is as follows：
Spring and steel wire rope are resiliently deflected when chain passes through sprocket wheel so that gear is pressed in rolling ring, prevent chain from
Come off on sprocket wheel.Tooth on sprocket wheel is slid into kerve from inclined-plane boss, prevents carrier bar and chain wheel side friction.On ceramic jacket
Blind hole can store grease so that rolling ring is slided smooth with chain pin.
The beneficial effects of the utility model are：
By spring being set on the steel wire rope outside diameter between chain pin so that two adjacent chain pins can flexibly turn relatively
It is dynamic, prevent from coming off in chain accessary sprocket wheel, effectively reduce driving accident.By setting inclined-plane boss at rolling ring both ends, oblique
Kerve is set between the boss of face so that the tooth on sprocket wheel can effectively prevent carrier bar from rubbing with chain wheel side from sliding into kerve
Wipe.By the way that ceramics are set on cylindrical place in the middle part of axis pin, ceramic jacket it is cylindrical on blind hole is set so that axis pin wearability is big
Width is lifted, while the blind hole on ceramic jacket can store grease, prevent that rolling ring is stuck with chain pin, be effectively improved the longevity of chain
Life.
It the above is only the preferred embodiment of the utility model, be not intended to limit the present invention, it is noted that for
For those skilled in the art, on the premise of the utility model technical principle is not departed from, if can also make
Dry improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
- A kind of 1. flexibility super abrasive bicycle chain, it is characterised in that：Including steel wire rope (1), rolling ring (2), spring (3) and chain pin (4)；In a ring, the steel wire rope (1) is two pieces to the steel wire rope (1) and is arranged in parallel, and is set respectively at the chain pin (4) both ends Put on two steel wire ropes (1), the chain pin (4) uniform intervals on steel wire rope (1) are set, and the spring (3) is arranged on phase On steel wire rope (1) outside diameter between adjacent chain pin (4), the rolling ring (2) is arranged on the middle part outside diameter of chain pin (4).
- 2. according to a kind of flexible super abrasive bicycle chain described in claim 1, it is characterised in that：The rolling ring (2) inclined-plane boss (21) and kerve (22) are included；The inclined-plane boss (21) is arranged on rolling ring (2) both ends, the kerve (22) It is arranged between inclined-plane boss (21).
- 3. according to a kind of flexible super abrasive bicycle chain described in claim 2, it is characterised in that：Chain pin (4) bag Include axis pin (41), ceramic jacket (42), blind hole (43) and through hole (44)；The axis pin (41) is hung down in cylinder, the through hole (44) Directly in axis pin (41) axle center, and through axis pin (41) both ends are arranged on, the ceramic jacket (42) is arranged on outer in the middle part of axis pin (41) Circle at, the blind hole (43) be uniformly arranged on ceramic jacket (42) it is cylindrical on.
- 4. according to a kind of flexible super abrasive bicycle chain described in claim 3, it is characterised in that：The ceramic jacket (42) Material be wear-resistant ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147307.8U CN207311755U (en) | 2018-01-29 | 2018-01-29 | A kind of flexibility super abrasive bicycle chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147307.8U CN207311755U (en) | 2018-01-29 | 2018-01-29 | A kind of flexibility super abrasive bicycle chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207311755U true CN207311755U (en) | 2018-05-04 |
Family
ID=62401264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820147307.8U Expired - Fee Related CN207311755U (en) | 2018-01-29 | 2018-01-29 | A kind of flexibility super abrasive bicycle chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207311755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412960A (en) * | 2018-05-08 | 2018-08-17 | 吉林大学 | A kind of lateral damping silent chain transmission system |
-
2018
- 2018-01-29 CN CN201820147307.8U patent/CN207311755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412960A (en) * | 2018-05-08 | 2018-08-17 | 吉林大学 | A kind of lateral damping silent chain transmission system |
| CN108412960B (en) * | 2018-05-08 | 2024-03-22 | 吉林大学 | Lateral damping toothed chain transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20200129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |