CN205896040U - Antiseep abrasion -resisting chain - Google Patents

Antiseep abrasion -resisting chain Download PDF

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Publication number
CN205896040U
CN205896040U CN201620931054.4U CN201620931054U CN205896040U CN 205896040 U CN205896040 U CN 205896040U CN 201620931054 U CN201620931054 U CN 201620931054U CN 205896040 U CN205896040 U CN 205896040U
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CN
China
Prior art keywords
sleeve
chain
antiseep
bearing pin
layer
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.)
Active
Application number
CN201620931054.4U
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Chinese (zh)
Inventor
姚胜强
姚国平
屠锡勇
林丽
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Hangzhou Sfr Technology Co Ltd
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Hangzhou Sfr Technology Co Ltd
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Application filed by Hangzhou Sfr Technology Co Ltd filed Critical Hangzhou Sfr Technology Co Ltd
Priority to CN201620931054.4U priority Critical patent/CN205896040U/en
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Publication of CN205896040U publication Critical patent/CN205896040U/en
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Abstract

The utility model discloses an antiseep abrasion -resisting chain, including a plurality of sleeve, inner plate, round pin axle, outer chain plate and roller, the sleeve interpolation is equipped with the round pin axle, the sleeve overcoat is equipped with the roller, pass through between the sleeve the inner plate is connected, round pin axle both ends cover is equipped with outer chain plate, the sleeve includes the sleeve seam, the sleeve seam is the S -shaped. The utility model provides an antiseep abrasion -resisting chain, this chain have simple structure, reasonable in design, dustproof, wear -resisting, antiseep, long service life's advantage.

Description

A kind of antiseep wear-resisting chain
Technical field
This utility model belongs to chain technical field and in particular to a kind of antiseep wear-resisting chain.
Background technology
Traditional bushed chain generally comprises sleeve, bearing pin, inner plate and outer plate, and roller chain also has roller, and one As situation lower bearing pin overcoat be provided with sleeve, be connected by inner plate between sleeve and sleeve, outside bearing pin two ends arrange outer plate, Due to its structures shape, it has a following obvious shortcoming: 1. lubricant grease is highly prone to the pollution of rainwater and dust, especially It is the exposed use occasion outside of chain, the severe driving chain of such as motorcycle chain or use condition, lubricating oil Fat goes bad quickly, loses lubricating and antirust performance;In addition oils and fatss are easily got rid of from the gap of interior outer plate in high-speed cruising, chain Bar loses greasy property, and the later stage periodically adds lubricating oil using needs, and can only add the machine oil of mobility, the bad profit of mobility Lubricating oil cannot be added in chain gap, does not have lubrication, and the oil of mobility be doomed to be easy in running up by Get rid of away;2. the silt in the external world is easily accessible between sleeve and bearing pin, increases moving particle abrasion;3. pair of friction components are single, no matter Bushed chain or the abrasion of roller chain, the part of final impact chain length is all sleeve and bearing pin, and current sleeve is Linear joint form, because air line distance is short, therefore it is straight line abrasion with bearing pin, the abrasion of roller, and abraded contact area is little, Anti-wear difference, and because seam crossing is abrasion weak spot, after straight line abrasion, sleeve is easy to damage, the use of impact chain Life-span;4. existing sleeve adopts common alloy manufacture, wears no resistance, for these reasons, needs the chain to prior art Carry out performance optimization to meet use demand.
Utility model content
Not enough for prior art, this utility model provides a kind of antiseep wear-resisting chain, and this chain has structure letter Single, reasonable in design, dust-proof, the wear-resisting, advantage of antiseep, long service life.
For realizing utility model purpose, this utility model employs the following technical solutions:
A kind of antiseep wear-resisting chain, including several sleeves, inner plate, bearing pin, outer plate and roller, in described sleeve It is inserted with bearing pin, described bush outer sleeve is provided with roller, connected by described inner plate between described sleeve, described bearing pin two ends set It is provided with outer plate, described sleeve includes sleeve piece as well as, described sleeve piece as well as is in s shape.
It is preferably, described sleeve divides inside and outside two-layer, internal layer is nickel chromium molybdenum steel alloy-layer, outer layer is alloy carburized layer.
It is preferably, the inner side setting of described outer plate is fluted, and the two ends of described sleeve extend in groove, described exterior chain The outside of plate is provided with boss.
The beneficial effects of the utility model are: this utility model provides a kind of antiseep wear-resisting chain, and this chain has Structure is simple, reasonable in design, dust-proof, wear-resisting, the advantage of antiseep, long service life.
1st, the s shape design of sleeve piece as well as: contribute to selection equipment orientation and select, the assembled orientation technique of achievable sleeve; Avoid the direct abrasion of sleeve piece as well as face and bearing pin, improve the anti-wear performance of chain, extend the service life of chain;
2nd, the double layer design of sleeve: alloy carburizing outer layer makes sleeve surface have at a relatively high hardness, wearability and anti-connect Tactile fatigue strength, nickel chromium molybdenum steel alloy internal layer remains good toughness, can bear high impact load;
3rd, the extending design of sleeve: increased chain link degree of being connected firmly, enhance chain link fatigue resistance, improve chain link Extrusion pressure;
4th, the groove design of outer plate: effectively intercept extraneous silt and enter between sleeve and bearing pin, decrease fortune Dynamic abrasion of particles;Decrease the distance between inner plate and outer plate, improve the flatness of chain, decrease sleeve and bearing pin Between oils and fatss seepage flow, so that chain link is lubricated more abundant, extend the service life of chain;
5th, the boss design of outer plate: make the flow direction of metal and interior tissue not impaired in outer plate extrusion process used for forming Wound, improves its mechanical performance;Increase aperture euphotic belt and aperture loaded area, thus improving chain in exterior chain panel aperture extrusion process The serviceability of bar and anti-fatigue performance.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of sleeve;
In the figures above: 1, sleeve;2nd, inner plate;3rd, bearing pin;4th, outer plate;5th, roller;6th, sleeve piece as well as;7th, groove; 8th, boss.
Specific embodiment
By specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of antiseep wear-resisting chain, including several sleeves 1, inner plate 2, bearing pin 3, exterior chain Plate 4 and roller 5, are inserted with bearing pin 3, are arranged with roller 5 outside described sleeve 1, pass through institute between described sleeve 1 in described sleeve 1 State inner plate 2 to connect, described bearing pin 3 two ends are arranged with outer plate 4, described sleeve 1 includes sleeve piece as well as 6, described sleeve piece as well as 6 In s shape, described 1 point of inside and outside two-layer of sleeve, internal layer is nickel chromium molybdenum steel alloy-layer, and outer layer is alloy carburized layer, described outer plate 4 Inner side setting fluted 7, the two ends of described sleeve 1 extend in groove 7, and the outside of described outer plate 4 is provided with boss 8.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to This, this utility model can be used on similar product, any those skilled in the art in field of the present utility model, institute The change made or modification are all covered among the scope of the claims of the present utility model.

Claims (3)

1. a kind of antiseep wear-resisting chain, including several sleeves, inner plate, bearing pin, outer plate and roller, described sleeve interpolation It is provided with bearing pin, described bush outer sleeve is provided with roller, is connected by described inner plate between described sleeve, described bearing pin two ends are sheathed Have outer plate it is characterised in that: described sleeve includes sleeve piece as well as, described sleeve piece as well as be in s shape.
2. antiseep wear-resisting chain as claimed in claim 1 it is characterised in that: described sleeve divides inside and outside two-layer, internal layer be nickel Chrome-molybdenum steel alloy-layer, outer layer is alloy carburized layer.
3. described antiseep wear-resisting chain as arbitrary in claim 1 or 2 it is characterised in that: the setting of the inner side of described outer plate Fluted, the two ends of described sleeve extend in groove, and the outside of described outer plate is provided with boss.
CN201620931054.4U 2016-08-24 2016-08-24 Antiseep abrasion -resisting chain Active CN205896040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620931054.4U CN205896040U (en) 2016-08-24 2016-08-24 Antiseep abrasion -resisting chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620931054.4U CN205896040U (en) 2016-08-24 2016-08-24 Antiseep abrasion -resisting chain

Publications (1)

Publication Number Publication Date
CN205896040U true CN205896040U (en) 2017-01-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620931054.4U Active CN205896040U (en) 2016-08-24 2016-08-24 Antiseep abrasion -resisting chain

Country Status (1)

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CN (1) CN205896040U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107339370A (en) * 2017-05-26 2017-11-10 杭州萧山万隆机械有限公司 Wear-resisting chain sleeve
CN108730415A (en) * 2018-06-22 2018-11-02 博格华纳汽车零部件(宁波)有限公司 Chain
CN112093377A (en) * 2020-10-14 2020-12-18 马钢集团设计研究院有限责任公司 High-temperature-resistant chain for chain type cooling bed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107339370A (en) * 2017-05-26 2017-11-10 杭州萧山万隆机械有限公司 Wear-resisting chain sleeve
CN108730415A (en) * 2018-06-22 2018-11-02 博格华纳汽车零部件(宁波)有限公司 Chain
CN112093377A (en) * 2020-10-14 2020-12-18 马钢集团设计研究院有限责任公司 High-temperature-resistant chain for chain type cooling bed

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