CN105196811A - Antiskid chain - Google Patents

Antiskid chain Download PDF

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Publication number
CN105196811A
CN105196811A CN201510657962.9A CN201510657962A CN105196811A CN 105196811 A CN105196811 A CN 105196811A CN 201510657962 A CN201510657962 A CN 201510657962A CN 105196811 A CN105196811 A CN 105196811A
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China
Prior art keywords
linkage
chain
hook
connection
coupling link
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Granted
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CN201510657962.9A
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Chinese (zh)
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CN105196811B (en
Inventor
王凯峰
居刚
章健国
周伟
吴永锋
陈兴华
高兴超
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Anhui Jianghuai Automobile Group Corp
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Anhui Jianghuai Automobile Group Corp
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Priority to CN201510657962.9A priority Critical patent/CN105196811B/en
Publication of CN105196811A publication Critical patent/CN105196811A/en
Application granted granted Critical
Publication of CN105196811B publication Critical patent/CN105196811B/en
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Abstract

The invention provides an antiskid chain, comprising an upper connecting chain, a lower connecting chain, a left connecting unit, a right connecting unit and multiple middle connecting units, wherein the left connecting unit, the middle connecting units and the right connecting unit are successively arrayed between the upper connecting chain and the lower connecting chain, and cover the crown of a tyre; antiskid sections of adjacent two middle connecting units are mutually connected; a leftward middle connecting section is connected with the antiskid sections of the adjacent middle connecting units; and two ends of the right connecting section are respectively connected with the antiskid sections of the adjacent middle connecting units. The antiskid sections of the middle connecting units of the antiskid chain disclosed by the invention are in an annular shape, and the annular shape is turned into a rhombus shape when the antiskid chain bears forces from different directions, thus effectively improving road holding of the antiskid chain; and the left connecting unit, the middle connecting units and the right connecting unit can well cover the crown of the tyre, is favorable of protecting the cover and effectively prevents tyre abrasion.

Description

A kind of anti-slipping chain
Technical field
The present invention relates to vehicle skidproof field, particularly a kind of anti-slipping chain.
Background technology
Anti-slipping chain can increase the friction force between motor tire and road surface, to play the effect of vehicle skidproof.Present rectangular shape when existing anti-slipping chain and earth surface, not only earth-grasping force is inadequate, and cannot available protecting tyre crown, and wear on tyres is comparatively serious.
Summary of the invention
The technical problem to be solved in the present invention, can the anti-slipping chain of available protecting tyre crown for providing a kind of earth-grasping force foot.
For solving the problems of the technologies described above, anti-slipping chain provided by the invention comprises connection chain, lower connection chain, left linkage unit, right linkage unit and multiple middle linkage unit; Wherein,
One end of described upper connection chain is provided with butt hook, and one end of described lower connection chain is provided with lower butt hook;
Described left linkage unit comprises the upper left linkage section, left linkage section and the lower-left linkage section that are connected in turn, and described upper left linkage section is connected with described lower connection chain with described upper connection chain respectively with described lower-left linkage section;
Described middle linkage unit comprise be connected in turn in upper linkage section, anti-slip section and in lower linkage section, in described upper linkage section with described in lower linkage section be connected with described lower connection chain with described upper connection chain respectively, described anti-slip section has annular shape;
Described right linkage unit comprises right connection part;
Described left linkage unit, described middle linkage unit and described right linkage unit are arranged between described upper connection chain and described lower connection chain in turn, and described left linkage unit, described middle linkage unit and described right linkage unit cover on the crown of tire;
The anti-slip section of adjacent two described middle linkage units is connected to each other, and described left linkage section is connected with the anti-slip section of contiguous described middle linkage unit, and the two ends of described right connection part are all connected with the anti-slip section of contiguous described middle linkage unit;
Described upper butt hook and described lower butt hook can removably connect with the other end of described upper connection chain and described lower connection chain, to form end to end chain structure respectively;
Described right connection part can removably connect with described left linkage section.
Preferably, described upper connection chain comprises the upper connecting portion be made up of multiple upper coupling link be connected in turn, and one end of described upper butt hook is connected with described upper connecting portion.
More preferably, described upper connecting portion is also provided with butt hook steady ring;
Described upper butt hook comprises hook portion on hook portion on first, upper curve and second, on described first, hook portion is connected with one end of described upper connecting portion, described upper curve can match with the other end of described upper connecting portion, and on described second, hook portion matches with described upper butt hook steady ring.
Preferably, described lower connection chain comprises the lower connecting portion be made up of multiple lower coupling link be connected in turn, and one end of described lower butt hook is connected with described lower connecting portion.
More preferably, described lower butt hook comprises first time hook portion, lower convex portion and second time hook portion, described lower convex portion is to separate both between described first time hook portion and described second time hook portion, and described first time hook portion is connected with one end of described lower connecting portion.
Preferably, described left linkage unit comprises the first from left coupling link, the second from left coupling link and two left butt hooks, multiple described the first from left coupling link be connected in turn forms described upper left linkage section and described lower-left linkage section, multiple described the second from left coupling link be connected in turn forms described left linkage section, and two described left butt hooks are used for described upper left linkage section to be connected with described lower connection chain with described upper connection chain respectively with described lower-left linkage section;
Described right linkage unit comprises right coupling link, and multiple described right coupling link be connected in turn forms described right connection part.
More preferably, a left side three coupling link be connected with described left linkage section is also comprised;
Described the second from left coupling link is provided with towards the left projection extended away from crown direction;
Described left butt hook comprises plate-like portion and from the outward extending separating part of described plate-like portion, the two ends of described plate-like portion are respectively arranged with the left connection hook arm extended towards described separating part, and two described left connection hook arm are connected with described upper connection chain or lower connection chain and described upper left linkage section or lower-left linkage section respectively;
Described left three coupling links are slotted ring, and one end of described left three coupling links is plane, and the other end of described left three coupling links is diagonal plane;
Described right coupling link is slotted ring, and one end of described right coupling link is plane, and the other end of described right coupling link is diagonal plane, and matches with one end of the diagonal plane of described right coupling link in one end of the diagonal plane of described left three coupling links.
Preferably, a coupling link during described middle linkage unit comprises, in two coupling links and two middle butt hooks, multiple be connected in turn in a coupling link form described in upper linkage section and in lower linkage section, multiple end to end in two coupling links form described anti-slip section, two described middle butt hooks be used for by upper linkage section in described and in down linkage section be connected with described lower connection chain with described upper connection chain respectively.
More preferably, in described, two coupling links are provided with towards the protrusions extended away from crown direction;
Described middle butt hook comprise with described in a coupling link match in connecting portion and in the two ends of described middle connecting portion extend to a coupling link direction in described curve, described middle curve matches with described upper connection chain or described lower connection chain.
The anti-slip section that the invention provides the middle linkage unit of anti-slipping chain is annular shape; this annular shape presents diamond shape when being subject to the power of multiple different directions; effectively can improve the earth-grasping force of anti-slipping chain; and left linkage unit, middle linkage unit and right linkage unit can be coated preferably to tyre crown; be conducive to protecting tire, effectively can prevent wear on tyres.
Accompanying drawing explanation
Fig. 1 is the structural representation of anti-slipping chain embodiment of the present invention;
Fig. 2 is the structural representation of the left linkage unit embodiment of anti-slipping chain of the present invention;
Fig. 3 is the structural representation of the middle linkage unit embodiment of anti-slipping chain of the present invention;
Fig. 4 is the structural representation of the right linkage unit embodiment of anti-slipping chain of the present invention;
Fig. 5 is the structural representation of the upper coupling link embodiment of anti-slipping chain of the present invention;
Fig. 6 is the structural representation of the upper butt hook embodiment of anti-slipping chain of the present invention;
Fig. 7 is the structural representation of the lower coupling link embodiment of anti-slipping chain of the present invention;
Fig. 8 is the structural representation of the lower butt hook embodiment of anti-slipping chain of the present invention;
Fig. 9 is the structural representation of the first from left coupling link embodiment of anti-slipping chain of the present invention;
Figure 10 is the structural representation of the second from left coupling link embodiment of anti-slipping chain of the present invention;
Figure 11 is the structural representation of the left butt hook embodiment of anti-slipping chain of the present invention;
Figure 12 is the structural representation of the right coupling link embodiment of anti-slipping chain of the present invention;
Figure 13 is the structural representation of a left side three coupling link embodiment of anti-slipping chain of the present invention;
Figure 14 is the structural representation of a coupling link embodiment in anti-slipping chain of the present invention;
Figure 15 is the structural representation of two coupling link embodiments in anti-slipping chain of the present invention;
Figure 16 is the structural representation of the middle butt hook embodiment of anti-slipping chain of the present invention;
Figure 17 is a left side three coupling link of anti-slipping chain of the present invention and the structural representation of right coupling link embodiment cooperation.
Indicate as follows in figure:
Upper connection chain-1, upper butt hook-11, hook portion-111 on first, upper curve-112, hook portion-113 on second, upper connecting portion-12, upper coupling link-121, upper butt hook steady ring-122, lower connection chain-2, lower butt hook-21, first time hook portion-211, lower convex portion-212, second time hook portion-213, lower connecting portion-22, lower coupling link-221, left linkage unit-3, upper left linkage section-31, left linkage section-32, lower-left linkage section-33, the first from left coupling link-34, the second from left coupling link-35, left projection-351, left butt hook-36, plate-like portion-361, separating part-362, left connection hook arm-363, left three coupling links-37, right linkage unit-4, right connection part-41, right coupling link-42, middle linkage unit-5, in upper linkage section-51, anti-slip section-52, in lower linkage section-53, in a coupling link-54, in two coupling links-55, protrusions-551, middle butt hook-56, middle connecting portion-561, middle curve-562.
Detailed description of the invention
For enabling above-mentioned purpose, the feature and advantage of invention more become apparent, below the specific embodiment of the present invention is described in detail.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
As shown in Fig. 1 to Figure 17, the invention provides a kind of anti-slipping chain, comprise connection chain 1, lower connection chain 2, left linkage unit 3, right linkage unit 4 and multiple middle linkage unit 5; Wherein,
One end of described upper connection chain 1 is provided with butt hook 11, and one end of described lower connection chain 2 is provided with lower butt hook 21;
Described left linkage unit 3 comprises the upper left linkage section 31, left linkage section 32 and the lower-left linkage section 33 that are connected in turn, and described upper left linkage section 31 and described lower-left linkage section 33 are connected with described lower connection chain 2 with described upper connection chain 1 respectively;
Described middle linkage unit 5 comprise be connected in turn in upper linkage section 51, anti-slip section 52 and in lower linkage section 53, in described upper linkage section 51 with described in lower linkage section 53 be connected with described lower connection chain 2 with described upper connection chain 1 respectively, described anti-slip section 52 has annular shape;
Described right linkage unit 4 comprises right connection part 41;
Described left linkage unit 3, described middle linkage unit 5 and described right linkage unit 4 are arranged between described upper connection chain 1 and described lower connection chain 2 in turn, and described left linkage unit 3, described middle linkage unit 5 and described right linkage unit 4 cover on the crown of tire;
The anti-slip section 52 of adjacent two described middle linkage units 5 is connected to each other, described left linkage section 32 is connected with the anti-slip section 52 of contiguous described middle linkage unit 5, and the two ends of described right connection part 4 are all connected with the anti-slip section 52 of contiguous described middle linkage unit 5;
Described upper butt hook 11 and described lower butt hook 21 can removably connect with the other end of described upper connection chain 1 and described lower connection chain 2, to form end to end chain structure respectively;
Described right connection part 41 can removably connect with described left linkage section 32.
Above-mentioned removably connecting all can adopt structure well known in the art to realize, and the modes such as such as buckle realize.
During use, the left linkage unit 3 of anti-slipping chain, middle linkage unit 5 and right linkage unit 4 are covered on the crown of tire, now go up the sidewall place that connection chain 1 and lower connection chain 2 are positioned at tire, again the two ends of upper connection chain 1 are joined end to end by upper butt hook 11, the two ends of lower connection chain 2 are joined end to end by lower butt hook 21, the right connection part 41 of right linkage unit 4 is connected with the left linkage section 32 of left linkage unit 3, thus anti-slipping chain is positioned on tire, and complete coated to the crown of tire.
Because the anti-slip section 52 of middle linkage unit 5 is annular shape, when anti-slip section 52 is coated on tire, anti-slip section 52 is subject to coming from the anti-slip section 52 of adjacent middle linkage unit 5 or two rightabout power of left linkage unit 3 or right linkage unit 4, simultaneously anti-slip section 52 in being subject to upper linkage section 51 and in the power of lower linkage section 53, these power make anti-slip section 52 present diamond shape.
The anti-slip section 52 that the invention provides the middle linkage unit 5 of anti-slipping chain is annular shape; this annular shape presents diamond shape when being subject to the power of multiple different directions; effectively can improve the earth-grasping force of anti-slipping chain; and left linkage unit 3, middle linkage unit 5 and right linkage unit 4 can be coated preferably to tyre crown; be conducive to protecting tire, effectively can prevent wear on tyres.
In order to ensure the service life of anti-slipping chain, anti-slipping chain is positioned on tire better, described upper connection chain 1 comprises the upper connecting portion 12 be made up of multiple upper coupling link 121 be connected in turn, one end of described upper butt hook 11 is connected with described upper connecting portion 12, above-mentioned coupling link 121 preferably can be the ring structure of flat pattern, to be covered on the sidewall of tire better.
In a preferred embodiment of the invention, described upper connecting portion 12 is also provided with butt hook steady ring 122;
Described upper butt hook 11 comprises hook portion 113 on hook portion 111 on first, upper curve 112 and second, on described first, hook portion 111 is connected with one end of described upper connecting portion 12, described upper curve 112 can match with the other end of described upper connecting portion 12, and on described second, hook portion 113 matches with described upper butt hook steady ring 112.Like this, the two ends of upper connecting portion 12 just reliably and effectively link together by upper butt hook 11, and the shape and structure of above-mentioned upper butt hook steady ring 122 can adopt ring structure well known in the art to realize, and preferably can be the ring structure of flat pattern.Those skilled in the art can easily expect, upper curve 112 matches from different upper coupling links 121, just can adjust the length of connection chain 1 easily.
In order to ensure the service life of anti-slipping chain, anti-slipping chain is positioned on tire better, described lower connection chain 2 comprises the lower connecting portion 22 be made up of multiple lower coupling link 221 be connected in turn, and one end of described lower butt hook 21 is connected with described lower connecting portion 22.
In another preferred embodiment of the present invention, described lower butt hook 21 comprises first time hook portion 211, lower convex portion 212 and second time hook portion 213, described lower convex portion 212 between described first time hook portion 211 and described second time hook portion 213 so that both are separated, described first time hook portion 211 is connected with one end of described lower connecting portion 22, it will be apparent to those skilled in the art that second time hook portion 213 can be connected with the other end of lower connecting portion 22.Like this, the two ends of lower connecting portion 22 just reliably and effectively link together by lower butt hook 21.Those skilled in the art can easily expect, lower butt hook 21 matches from different lower coupling links 221, just can adjust the length of lower connection chain 2 easily.
In order to ensure the service life of anti-slipping chain, make anti-slipping chain coated tyre crown better, described left linkage unit 3 comprises the first from left coupling link 34, the second from left coupling link 35 and two left butt hooks 36, multiple described the first from left coupling link 34 be connected in turn forms described upper left linkage section 31 and described lower-left linkage section 33, multiple described the second from left coupling link 35 be connected in turn forms the described left butt hook 36 of described left linkage section 32, two for being connected with described lower connection chain 2 with described upper connection chain 1 respectively with described lower-left linkage section 33 by described upper left linkage section 31;
Described right linkage unit 4 comprises right coupling link 42, and multiple described right coupling link 42 be connected in turn forms described right connection part 41.Above-mentioned the first from left coupling link 34 and the second from left coupling link 35 all can be preferably torsion circle shape, to improve the earth-grasping force of anti-slipping chain.
Further, a left side three coupling link 37 be connected with described left linkage section 32 is also comprised;
Described the second from left coupling link 35 is provided with towards extend away from crown direction left protruding 351, to improve the earth-grasping force of anti-slipping chain;
Described left butt hook 36 comprises plate-like portion 361 and from the outward extending separating part 362 of described plate-like portion 361, the two ends of described plate-like portion 361 are respectively arranged with the left connection hook arm 363 extended towards described separating part 362, two described left connection hook arm 363 are connected with described upper connection chain 1 or lower connection chain 2 and described upper left linkage section 31 or lower-left linkage section 33 respectively, above-mentioned separating part 362 can adopt the mode of mode well known in the art such as tubular structure to realize, the present invention does not limit further to this, in addition, one of them left connection hook arm 363 of a left butt hook 36 is connected with upper connection chain 1, another connects hook arm 363 and is connected with upper left linkage section 31, thus upper connection chain 1 and upper linkage section 31 are linked together, one of them left connection hook arm 363 of another left butt hook 36 is connected with lower connection chain 2, another connects hook arm 363 and is connected with lower-left linkage section 33, thus lower connection chain 2 and lower-left linkage section 33 are linked together,
Described left three coupling links 37 are slotted ring, and one end of described left three coupling links 37 is plane, and the other end of described left three coupling links 37 is diagonal plane;
Described right coupling link 42 is slotted ring, one end of described right coupling link 42 is plane, the other end of described right coupling link 42 is diagonal plane, and match with one end of the diagonal plane of described right coupling link 42 in one end of the diagonal plane of described left three coupling links 37, it should be apparent to those skilled in the art that, only have when the diagonal plane of left three coupling links 37 is corresponding with the diagonal plane of right coupling link 42, left three coupling links 37 ability and right coupling link 42 link together, this structure is conducive to left three coupling links 37 and right coupling link 42 being linked together easily, inseparable under unartificial operational circumstances simultaneously.Those skilled in the art can easily expect, left three coupling links 37 match from different right coupling links 42, just the tightness of adjustable anti-slipping chain on tire, thus the shape of anti-slip section 52 of linkage unit 5 in adjustment.
In order to ensure the service life of anti-slipping chain, make anti-slipping chain coated tyre crown better, a coupling link 54 during described middle linkage unit 5 comprises, in two coupling links 55 and two middle butt hooks 56, multiple be connected in turn in a coupling link 54 form described in upper linkage section 51 and in lower linkage section 53, multiple end to end in two coupling links 55 form the described middle butt hook 56 of described anti-slip section 52, two for by linkage section 51 upper in described and in time linkage section 53 be connected with described lower connection chain 2 with described upper connection chain 1 respectively.In above-mentioned a coupling link 54 and in two coupling links 55 all can be preferably torsion circle shape, to improve the earth-grasping force of anti-slipping chain.
Further, two coupling links 55 are provided with towards the protrusions 551 extended away from crown direction in described, to improve the earth-grasping force of anti-slipping chain;
Described middle butt hook 56 comprise with described in a coupling link 54 match in connecting portion 561 and in the two ends of described middle connecting portion 561 extend to coupling link 54 direction in described curve 562, described middle curve 562 matches with described upper connection chain 1 or described lower connection chain 2.
For the embodiment in Fig. 1, illustrate that anti-slipping chain of the present invention is mounted to the step on tire:
1) on tire, bundle an iron wire, the center of tire crossed by this iron wire;
2) left side three coupling link 37 of left linkage unit 3 is hung on iron wire;
3) rotating tire, now anti-slipping chain is coated on tire gradually along with the rotation of tire;
4) upper butt hook 11 is connected to form an end to end chain structure with upper connecting portion 12, lower butt hook 21 is connected to form an end to end chain structure with lower connecting portion 22, right coupling link 42 is connected with left three coupling links 37, remove iron wire, like this, anti-slipping chain is just positioned on tire.
Although the present invention is described in conjunction with above embodiment, but the present invention is not defined to above-described embodiment, and only by the restriction of claims, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present invention and scope.

Claims (9)

1. an anti-slipping chain, is characterized in that, comprises connection chain, lower connection chain, left linkage unit, right linkage unit and multiple middle linkage unit; Wherein,
One end of described upper connection chain is provided with butt hook, and one end of described lower connection chain is provided with lower butt hook;
Described left linkage unit comprises the upper left linkage section, left linkage section and the lower-left linkage section that are connected in turn, and described upper left linkage section is connected with described lower connection chain with described upper connection chain respectively with described lower-left linkage section;
Described middle linkage unit comprise be connected in turn in upper linkage section, anti-slip section and in lower linkage section, in described upper linkage section with described in lower linkage section be connected with described lower connection chain with described upper connection chain respectively, described anti-slip section has annular shape;
Described right linkage unit comprises right connection part;
Described left linkage unit, described middle linkage unit and described right linkage unit are arranged between described upper connection chain and described lower connection chain in turn, and described left linkage unit, described middle linkage unit and described right linkage unit cover on the crown of tire;
The anti-slip section of adjacent two described middle linkage units is connected to each other, and described left linkage section is connected with the anti-slip section of contiguous described middle linkage unit, and the two ends of described right connection part are all connected with the anti-slip section of contiguous described middle linkage unit;
Described upper butt hook and described lower butt hook can removably connect with the other end of described upper connection chain and described lower connection chain, to form end to end chain structure respectively;
Described right connection part can removably connect with described left linkage section.
2. anti-slipping chain according to claim 1, is characterized in that, described upper connection chain comprises the upper connecting portion be made up of multiple upper coupling link be connected in turn, and one end of described upper butt hook is connected with described upper connecting portion.
3. anti-slipping chain according to claim 2, is characterized in that, described upper connecting portion is also provided with butt hook steady ring;
Described upper butt hook comprises hook portion on hook portion on first, upper curve and second, on described first, hook portion is connected with one end of described upper connecting portion, described upper curve can match with the other end of described upper connecting portion, and on described second, hook portion matches with described upper butt hook steady ring.
4. anti-slipping chain according to claim 1, is characterized in that, described lower connection chain comprises the lower connecting portion be made up of multiple lower coupling link be connected in turn, and one end of described lower butt hook is connected with described lower connecting portion.
5. anti-slipping chain according to claim 4, it is characterized in that, described lower butt hook comprises first time hook portion, lower convex portion and second time hook portion, described lower convex portion is to separate both between described first time hook portion and described second time hook portion, and described first time hook portion is connected with one end of described lower connecting portion.
6. anti-slipping chain according to claim 1, it is characterized in that, described left linkage unit comprises the first from left coupling link, the second from left coupling link and two left butt hooks, multiple described the first from left coupling link be connected in turn forms described upper left linkage section and described lower-left linkage section, multiple described the second from left coupling link be connected in turn forms described left linkage section, and two described left butt hooks are used for described upper left linkage section to be connected with described lower connection chain with described upper connection chain respectively with described lower-left linkage section;
Described right linkage unit comprises right coupling link, and multiple described right coupling link be connected in turn forms described right connection part.
7. anti-slipping chain according to claim 6, is characterized in that, also comprises a left side three coupling link be connected with described left linkage section;
Described the second from left coupling link is provided with towards the left projection extended away from crown direction;
Described left butt hook comprises plate-like portion and from the outward extending separating part of described plate-like portion, the two ends of described plate-like portion are respectively arranged with the left connection hook arm extended towards described separating part, and two described left connection hook arm are connected with described upper connection chain or lower connection chain and described upper left linkage section or lower-left linkage section respectively;
Described left three coupling links are slotted ring, and one end of described left three coupling links is plane, and the other end of described left three coupling links is diagonal plane;
Described right coupling link is slotted ring, and one end of described right coupling link is plane, and the other end of described right coupling link is diagonal plane, and matches with one end of the diagonal plane of described right coupling link in one end of the diagonal plane of described left three coupling links.
8. anti-slipping chain according to claim 1, it is characterized in that, a coupling link during described middle linkage unit comprises, in two coupling links and two middle butt hooks, multiple be connected in turn in a coupling link form described in upper linkage section and in lower linkage section, multiple end to end in two coupling links form described anti-slip section, two described middle butt hooks be used for by upper linkage section in described and in down linkage section be connected with described lower connection chain with described upper connection chain respectively.
9. anti-slipping chain according to claim 8, is characterized in that, in described, two coupling links is provided with towards the protrusions extended away from crown direction;
Described middle butt hook comprise with described in a coupling link match in connecting portion and in the two ends of described middle connecting portion extend to a coupling link direction in described curve, described middle curve matches with described upper connection chain or described lower connection chain.
CN201510657962.9A 2015-10-10 2015-10-10 A kind of antiskid chain Active CN105196811B (en)

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WO2018040004A1 (en) * 2016-08-31 2018-03-08 德清集通实业有限公司 Ready-packaged truck chain

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US1504965A (en) * 1923-03-21 1924-08-12 Henry L Gwatkin Antiskid chain
GB243266A (en) * 1925-06-24 1925-11-26 Harry Harford Improvements in or relating to tire chains for vehicle wheels
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WO2010032145A1 (en) * 2008-09-16 2010-03-25 Weissenfels Traction S.P.A. An anti-skid chain for wheels
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486696A (en) * 1922-06-23 1924-03-11 Charles W Snodgrass Tire chain
US1504965A (en) * 1923-03-21 1924-08-12 Henry L Gwatkin Antiskid chain
GB243266A (en) * 1925-06-24 1925-11-26 Harry Harford Improvements in or relating to tire chains for vehicle wheels
DE3721729A1 (en) * 1987-07-01 1989-01-19 Heinz Asbeck Weldless chain-link pairing
CN2077386U (en) * 1990-10-06 1991-05-22 牡丹江市煤矿机电设备供应站 V-type enhanced anti-skid chain
DE29618483U1 (en) * 1996-10-23 1996-12-12 Mayr Christiane Jewelry chain
CN200988403Y (en) * 2006-06-21 2007-12-12 孙伟 Anti-slip chain with barbs
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