CN108312790A - Tire antiskid chain - Google Patents
Tire antiskid chain Download PDFInfo
- Publication number
- CN108312790A CN108312790A CN201810136952.4A CN201810136952A CN108312790A CN 108312790 A CN108312790 A CN 108312790A CN 201810136952 A CN201810136952 A CN 201810136952A CN 108312790 A CN108312790 A CN 108312790A
- Authority
- CN
- China
- Prior art keywords
- support piece
- serobila
- piece
- bottom plate
- skid sheet
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
- B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
- B60C27/10—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables having tensioning means
- B60C27/12—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables having tensioning means resilient pretension
Abstract
The invention discloses a kind of tire antiskid chains,Including serobila,Belt tensioner and tightening are detained,Belt tensioner and tightening button are separately positioned on the both sides of serobila,Tightening button includes bottom plate,Left support piece,Right support piece,Tighten runner and Anti-skid sheet,Left support piece and right support piece are separately positioned on the both sides of bottom plate upper bottom surface,It is provided with runner through-hole in the middle part of left support piece and right support piece,It includes left gear piece to tighten runner,Right gear piece and rotation axis,Rotation axis passes through runner through-hole,Rotation axis is connected with left gear piece and right gear piece,Rotation axis includes two clamp bars,The edge of left gear piece and right gear piece is equipped with limit latch,One end of Anti-skid sheet is connect with bottom plate,The other end of Anti-skid sheet resists limit latch,The top of Anti-skid sheet is also pressed with shrapnel,One end of shrapnel is fixed on the upper of bottom plate,The middle part of serobila is equipped with anti-skidding main steel nail,It is equipped with around anti-skidding main steel nail and thickeies buffer table.Traveling moderately gusty air amplitude is big after easily being unclamped after solving the problems, such as existing antiskid chain tightening and loading onto antiskid chain.
Description
Technical field
The present invention relates to vehicular equipment fields, and in particular to a kind of tire antiskid chain.
Background technology
Antiskid chain be usually be made of steel chain or rubber chain, have the function of it is anti-skidding, according to structure can antiskid chain divide
It is two kinds：One is be connected into hood-like antiskid chain；Another kind is several individual antiskid chains for intersecting installation, it is simpler
It is single cheap, but install be not as convenient as the former.
Now generally using being connected into hood-like antiskid chain, but this antiskid chain is being tightened, its bottom is made to be close to take turns
Usually used when tire outer surface is old-fashioned tight locking button, after being tightened with old-fashioned tight locking button, in the process of moving,
The phenomenon that belt tensioner of tightening is susceptible to release, such antiskid chain are easy for falling off from tire, and the driver in travelling is past
It is past to find the fact that antiskid chain falls off in time, and continue to keep higher speed, security risk is just will produce, and existing
Automobile after installing antiskid chain, can more jolt in driving process.
Invention content
The purpose of the present invention is to provide a kind of tire antiskid chains, are easily unclamped after solving existing tire chain tightening
The problem of, while solving the problems, such as that traveling moderately gusty air amplitude is larger after loading onto antiskid chain.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of tire antiskid chain, including serobila, belt tensioner and tightening button, the belt tensioner and tightening button are separately positioned on serobila
Both sides, tightening button includes bottom plate, left support piece, right support piece, tightens runner and Anti-skid sheet, the left support piece and right support
Piece is perpendicular to bottom plate and is separately positioned on the both sides of bottom plate upper bottom surface, at the corresponding position in middle part of left support piece and right support piece
It is provided with runner through-hole, tightening runner includes left gear piece, right gear piece and rotation axis, and rotation axis is erected at bottom plate across runner through-hole
Top, the both sides of rotation axis respectively be arranged the outside of left support piece left gear piece and be arranged on the right side in the outside of right support piece
Gear piece is connected, and rotation axis includes two clamp bars, and there are tightening band gap between two clamp bars, the edge of left gear piece and right gear piece is equal
Equipped with limit latch, one end of the Anti-skid sheet and the upper bottom surface of bottom plate are rotatablely connected, and the other end of Anti-skid sheet resists limiting card
The top of the resistance surface of tooth, Anti-skid sheet is also pressed with shrapnel, and one end of shrapnel is fixed on the upper bottom surface of bottom plate, the middle part of the serobila
It is inlaid with anti-skidding main steel nail, the surface loop of serobila is equipped with around anti-skidding main steel nail thickeies buffer table.
Novel tightening button has been used in the invention, belt tensioner unclamps after capable of effectively avoiding tightening using the tightening button,
The step of installing the antiskid chain is that serobila is placed on surface of tyre, then hauls the wheel hub that belt tensioner passes through wheel, makes tightening
One end of band is passed through from the gap between the tightening bottom plate buckled and rotation axis, gap of the belt tensioner across bottom plate and rotation axis
It wraparound and is passed through afterwards from the belt tensioner gap location between two clamp bars, belt tensioner is pulled out into one centimetre of band gap of tightening at this time, so
After rotate rotation axis, when rotation axis rotates, will be tightened with belt tensioner, after two circle of rotation axis rotation, due to having tightened
At this moment a part of belt tensioner, therefore be just not easy to using hand to continue to turn rotation axis only needs to turn head by turn spanner
It is passed through between two clamp bars, so that it may easily to continue to turn rotation axis using lever principle, belt tensioner be made to receive tighter, chain
Body can with surface of tyre is closer is bonded, after being tightened belt tensioner completely using tightening mouth, one end of Anti-skid sheet resists limit
Position latch prevents rotation axis toward the direction rotation for unclamping belt tensioner, tightening in driving conditions thus can effectively be avoided to take out of
The phenomenon that now unclamping prevents antiskid chain from falling off from tire, and security risk when being effectively reduced using antiskid chain will be removed
When the antiskid chain, Anti-skid sheet is rotated, so that one end of Anti-skid sheet is detached with the resistance surface of limit latch, can thus be twisted to negative direction
Turn moving axis, to unclamp belt tensioner, shrapnel plays the role of being after belt tensioner tightening, and Anti-skid sheet can be made, which to be maintained at, to be supported
The firmly position of the resistance surface of limit latch, even if by slight vibrations, shrapnel, which can still be such that Anti-skid sheet is maintained at, can resist limit
The position of the resistance surface of position latch can make more stable when driving provided with thickening buffer table.
As present invention further optimization, the upper surface for thickening buffer table is equipped with buffer table dent.
Buffer table dent is set on the surface for thickening buffer table, the frictional force between ice face can be enhanced, make antiskid effect
More preferably.
As present invention further optimization, the middle part of the serobila is engraved structure.
Engraved structure will be set as in the middle part of serobila can effectively exclude accumulated snow, reinforce anti-skidding.
As present invention further optimization, the anti-skidding main steel nail in the middle part of the serobila is in " X " type cross arrangement.
Anti-skidding main steel nail is more firm in " X " type cross arrangement, and opposite direction distribution tractive force ice-breaking effect is more preferable.
As present invention further optimization, part of the serobila upper surface between anti-skidding main steel nail is additionally provided with convex
The secondary TPU anti-skid studs risen.
Setting secondary TPU anti-skid studs can allow antiskid effect more preferable.
As present invention further optimization, the density of the secondary TPU anti-skid studs at serobila top surface edge position is big
In the density of serobila upper surface middle part secondary TPU anti-skid studs.
At edge, densely covered secondary TPU anti-skid studs can effectively decompose centrifugal force, prevent to break away.
As present invention further optimization, the inner side and outer side of the clamp bar is respectively plane and arcwall face, clamp bar
Surface is provided with clamp bar dent.
The medial surface of clamp bar is that plane is to preferably clamp belt tensioner, and it is then more preferable that the outside of clamp bar, which is arcwall face,
Be bonded with the hole wall of runner through-hole, when rotation, is more smooth, and setting clamp bar dent is to further strengthen belt tensioner and clamp bar
Between frictional force.
As present invention further optimization, the Anti-skid sheet be in U shape, U shape Anti-skid sheet from left to right according to
Secondary is left abutting portion, interconnecting piece and right abutting portion, and the bottom of interconnecting piece is rotatablely connected by the upper bottom surface of rotating mechanism and bottom plate,
Anti-skid sheet rotation opening is additionally provided in the middle part of left support piece and in the middle part of right support piece at opposite position, the both ends of interconnecting piece are worn respectively
Cross the Anti-skid sheet rotation opening in the middle part of left support piece and the Anti-skid sheet rotation opening in the middle part of right support piece, left abutting portion
The outside of left support piece and right support piece is located at right abutting portion, one end of left abutting portion resists the limit latch of left gear piece
Resistance surface, one end of right abutting portion resists the resistance surface of the limit latch of right gear piece.
As present invention further optimization, the thickness of the serobila is 6mm, and error is no more than 0.05mm.
The thickness for increasing serobila keeps serobila more tough and tensile, not easy to break.
Compared with prior art, the present invention can at least reach one in following advantageous effect：
1. having used novel tightening button, it is not easy to loosen after tightening, is not easy to slide from wheel because jolting and rubbing.
2. good antiskid effect, when driving steadily, amplitude of jolting are small.
3. ice-breaking effect is good, can prevent to break away.
4. having thickeied serobila, serobila is made to be not susceptible to be broken.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of present invention tightening button.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific embodiment 1：
Fig. 1, Fig. 2 shows a kind of tire antiskid chains, including serobila 1, belt tensioner 2 and tightening button 3, the belt tensioner 2 and receipts
It links closely 3 both sides for being separately positioned on serobila 1, tightening button 3 includes bottom plate 31, left support piece 32, right support piece 33, tightening runner 34
With Anti-skid sheet 35, the left support piece 32 and right support piece 33 perpendicular to bottom plate 31 and are separately positioned on the two of 31 upper bottom surface of bottom plate
Side, runner through-hole 4 is provided at the position corresponding with the middle part of right support piece 33 of left support piece 32, and tightening runner 34 includes left gear piece
341, right gear piece 342 and rotation axis 343, rotation axis 343 are erected at the top of bottom plate 31 across runner through-hole 4, rotation axis 343
Both sides respectively be arranged the outside of left support piece 32 left gear piece 341 and the right gear piece in the outside of right support piece 33 is set
342 are connected, and rotation axis 343 includes two clamp bars, and there are tightening band gap 5, left gear piece 341 and right gear pieces between two clamp bars
342 edge is equipped with limit latch 6, and one end of the Anti-skid sheet 35 is rotatablely connected with the upper bottom surface of bottom plate 31, Anti-skid sheet 35
The other end resist the resistance surface 61 of limit latch 6, the top of Anti-skid sheet 35 is also pressed with shrapnel 7, and one end of shrapnel 7 is fixed on bottom
The middle part of the upper bottom surface of plate 31, the serobila 1 is inlaid with anti-skidding main steel nail 8, and the surface loop of serobila 1 is equipped with around anti-skidding main steel nail 8
Thicken buffer table 81.
Novel tightening button has been used in the invention, belt tensioner unclamps after capable of effectively avoiding tightening using the tightening button,
The step of installing the antiskid chain is that serobila is placed on surface of tyre, then hauls the wheel hub that belt tensioner passes through wheel, makes tightening
One end of band is passed through from the gap between the tightening bottom plate buckled and rotation axis, gap of the belt tensioner across bottom plate and rotation axis
It wraparound and is passed through afterwards from the belt tensioner gap location between two clamp bars, belt tensioner is pulled out into one centimetre of band gap of tightening at this time, so
After rotate rotation axis, when rotation axis rotates, will be tightened with belt tensioner, after two circle of rotation axis rotation, due to having tightened
At this moment a part of belt tensioner, therefore be just not easy to using hand to continue to turn rotation axis only needs to turn head by turn spanner
It is passed through between two clamp bars, so that it may easily to continue to turn rotation axis using lever principle, belt tensioner be made to receive tighter, chain
Body can with surface of tyre is closer is bonded, after being tightened belt tensioner completely using tightening mouth, one end of Anti-skid sheet resists limit
Position latch prevents rotation axis toward the direction rotation for unclamping belt tensioner, tightening in driving conditions thus can effectively be avoided to take out of
The phenomenon that now unclamping prevents antiskid chain from falling off from tire, and security risk when being effectively reduced using antiskid chain will be removed
When the antiskid chain, Anti-skid sheet is rotated, so that one end of Anti-skid sheet is detached with the resistance surface of limit latch, can thus be twisted to negative direction
Turn moving axis, to unclamp belt tensioner, shrapnel plays the role of being after belt tensioner tightening, and Anti-skid sheet can be made, which to be maintained at, to be supported
The firmly position of the resistance surface of limit latch, even if by slight vibrations, shrapnel, which can still be such that Anti-skid sheet is maintained at, can resist limit
The position of the resistance surface of position latch can make more stable when driving provided with thickening buffer table.
Specific embodiment 2：
The present embodiment is to have carried out further instruction to thick buffer table 81 on the basis of specific embodiment 1, and described thicken is delayed
The upper surface for rushing platform 81 is equipped with buffer table dent.
Buffer table dent is set on the surface for thickening buffer table, the frictional force between ice face can be enhanced, make antiskid effect
More preferably.
Specific embodiment 3：
The present embodiment is to have carried out further instruction, the middle part of the serobila 1 to serobila 1 on the basis of specific embodiment 1
For engraved structure.
Engraved structure will be set as in the middle part of serobila can effectively exclude accumulated snow, reinforce anti-skidding.
Specific embodiment 4：
The present embodiment is that the position that anti-skidding main steel nail 8 is arranged on the basis of specific embodiment 3 has carried out further instruction,
The anti-skidding main steel nail 8 at 1 middle part of the serobila is in " X " type cross arrangement.
Anti-skidding main steel nail is more firm in " X " type cross arrangement, and opposite direction distribution tractive force ice-breaking effect is more preferable.
Specific embodiment 5：
The present embodiment is that secondary TPU anti-skid studs 9 are additionally arranged on the basis of specific embodiment 4, and 1 upper surface of the serobila is located at anti-skidding
Part between main steel nail 8 is additionally provided with the secondary TPU anti-skid studs 9 of protrusion.
Setting secondary TPU anti-skid studs can allow antiskid effect more preferable.
Specific embodiment 6：
The present embodiment is to have carried out further instruction, the serobila 1 to secondary TPU anti-skid studs 9 on the basis of specific embodiment 5
The density of secondary TPU anti-skid studs 9 at top surface edge position is more than the density of 1 upper surface middle part secondary TPU anti-skid studs 9 of serobila.
At edge, densely covered secondary TPU anti-skid studs can effectively decompose centrifugal force, prevent to break away.
Specific embodiment 7：
The present embodiment is to have carried out further instruction to clamp bar on the basis of specific embodiment 1, the inside of the clamp bar and
Outside is respectively plane and arcwall face, and the surface of clamp bar is provided with clamp bar dent.
The medial surface of clamp bar is that plane is to preferably clamp belt tensioner, and it is then more preferable that the outside of clamp bar, which is arcwall face,
Be bonded with the hole wall of runner through-hole, when rotation, is more smooth, and setting clamp bar dent is to further strengthen belt tensioner and clamp bar
Between frictional force.
Specific embodiment 8：
The present embodiment is to have carried out further instruction, the Anti-skid sheet 35 to Anti-skid sheet 35 on the basis of specific embodiment 1
In U shape, U shape Anti-skid sheet 35 is from left to right followed successively by left abutting portion 351, interconnecting piece 352 and right abutting portion 353,
The bottom of interconnecting piece 352 is rotatablely connected by the upper bottom surface of rotating mechanism and bottom plate 31,32 middle part of left support piece and right support piece
Anti-skid sheet rotation opening 10 is additionally provided at the opposite position in 33 middle parts, the both ends of interconnecting piece 352 are each passed through positioned at left support piece
The Anti-skid sheet rotation opening 10 at 32 middle parts and the Anti-skid sheet positioned at 33 middle part of right support piece rotate opening 10,351 He of left abutting portion
Right abutting portion 353 is located at the outside of left support piece 32 and right support piece 33, and one end of left abutting portion 351 resists left gear piece
The resistance surface 61 of 341 limit latch 6, one end of right abutting portion 353 resist the resistance surface 61 of the limit latch 6 of right gear piece 342.
Specific embodiment 9：
The present embodiment is that the thickness to serobila 1 on the basis of specific embodiment 1 has carried out further instruction, the serobila 1
Thickness be 6mm, error be no more than 0.05mm.
The thickness for increasing serobila keeps serobila more tough and tensile, not easy to break.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will be fallen in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also will be apparent.
Claims (9)
1. a kind of tire antiskid chain, including serobila（1）, belt tensioner（2）It is detained with tightening（3）, it is characterised in that：The belt tensioner
（2）It is detained with tightening（3）It is separately positioned on serobila（1）Both sides, tightening button（3）Including bottom plate（31）, left support piece（32）, right branch
Blade（33）, tightening runner（34）And Anti-skid sheet（35）, the left support piece（32）With right support piece（33）Perpendicular to bottom plate
（31）And it is separately positioned on bottom plate（31）The both sides of upper bottom surface, left support piece（32）With right support piece（33）The corresponding position in middle part
The place of setting is provided with runner through-hole（4）, tighten runner（34）Including left gear piece（341）, right gear piece（342）And rotation axis（343）, rotation
Axis（343）Across runner through-hole（4）It is erected at bottom plate（31）Top, rotation axis（343）Both sides respectively be arranged in left branch
Blade（32）Outside left gear piece（341）With setting in right support piece（33）Outside right gear piece（342）It is connected, rotation axis
（343）Including two clamp bars, there are tightening band gaps between two clamp bars（5）, left gear piece（341）With right gear piece（342）Side
Edge is equipped with limit latch（6）, the Anti-skid sheet（35）One end and bottom plate（31）Upper bottom surface rotation connection, Anti-skid sheet（35）
The other end resist limit latch（6）Resistance surface（61）, Anti-skid sheet（35）Top be also pressed with shrapnel（7）, shrapnel（7）One
End is fixed on bottom plate（31）Upper bottom surface, the serobila（1）Middle part be inlaid with anti-skidding main steel nail（8）, serobila（1）Surface
Around anti-skidding main steel nail（8）Equipped with thickening buffer table（81）.
2. tire antiskid chain according to claim 1, it is characterised in that：The thickening buffer table（81）Upper surface set
There is buffer table dent.
3. tire antiskid chain according to claim 1, it is characterised in that：The serobila（1）Middle part be engraved structure.
4. tire antiskid chain according to claim 3, it is characterised in that：The serobila（1）The anti-skidding main steel nail at middle part
（8）In " X " type cross arrangement.
5. tire antiskid chain according to claim 4, it is characterised in that：The serobila（1）Upper surface is located at anti-skidding master
Steel nail（8）Between part be additionally provided with protrusion secondary TPU anti-skid studs（9）.
6. tire antiskid chain according to claim 5, it is characterised in that：The serobila（1）At top surface edge position
Secondary TPU anti-skid studs（9）Density be more than serobila（1）Upper surface middle part secondary TPU anti-skid studs（9）Density.
7. tire antiskid chain according to claim 1, it is characterised in that：The inner side and outer side of the clamp bar is respectively flat
The surface of face and arcwall face, clamp bar is provided with clamp bar dent.
8. tire antiskid chain according to claim 1, it is characterised in that：The Anti-skid sheet（35）In U shape,
U shape Anti-skid sheet（35）From left to right it is followed successively by left abutting portion（351）, interconnecting piece（352）With right abutting portion（353）, connection
Portion（352）Bottom pass through rotating mechanism and bottom plate（31）Upper bottom surface rotation connection, left support piece（32）Middle part and right support
Piece（33）Anti-skid sheet rotation opening is additionally provided at the opposite position in middle part（10）, interconnecting piece（352）Both ends be each passed through and be located at
Left support piece（32）The Anti-skid sheet rotation opening at middle part（10）With positioned at right support piece（33）The Anti-skid sheet rotation opening at middle part
（10）, left abutting portion（351）With right abutting portion（353）It is located at left support piece（32）With right support piece（33）Outside, it is left
Abutting portion（351）One end resist left gear piece（341）Limit latch（6）Resistance surface（61）, right abutting portion（353）One end
Resist right gear piece（342）Limit latch（6）Resistance surface（61）.
9. tire antiskid chain according to claim 1, it is characterised in that：The serobila（1）Thickness be 6mm, error
No more than 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136952.4A CN108312790A (en) | 2018-02-09 | 2018-02-09 | Tire antiskid chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136952.4A CN108312790A (en) | 2018-02-09 | 2018-02-09 | Tire antiskid chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108312790A true CN108312790A (en) | 2018-07-24 |
Family
ID=62903954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810136952.4A Pending CN108312790A (en) | 2018-02-09 | 2018-02-09 | Tire antiskid chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108312790A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201009696Y (en) * | 2007-02-15 | 2008-01-23 | 锁允名 | Novel antiskid device of car |
| CN201558917U (en) * | 2009-12-18 | 2010-08-25 | 上海汉升国际贸易有限公司 | Self-winding tensioner |
| CN103085614A (en) * | 2013-01-22 | 2013-05-08 | 王杰 | Anti-skid chain installation and tensioning mechanism for automobile tires |
| JP2015231776A (en) * | 2014-06-09 | 2015-12-24 | 宏 山▲崎▼ | Cam buckle structure and anti-slipping tool for vehicular tire |
| CN204915148U (en) * | 2015-09-06 | 2015-12-30 | 张娟 | Portable car tyre chain |
| CN205588904U (en) * | 2016-05-17 | 2016-09-21 | 郑州众山小商贸有限公司 | Emergent tyre chain of locking |
| CN107618427A (en) * | 2017-09-15 | 2018-01-23 | 无锡市航空地面设备有限公司 | A kind of bandage buckle |
-
2018
- 2018-02-09 CN CN201810136952.4A patent/CN108312790A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201009696Y (en) * | 2007-02-15 | 2008-01-23 | 锁允名 | Novel antiskid device of car |
| CN201558917U (en) * | 2009-12-18 | 2010-08-25 | 上海汉升国际贸易有限公司 | Self-winding tensioner |
| CN103085614A (en) * | 2013-01-22 | 2013-05-08 | 王杰 | Anti-skid chain installation and tensioning mechanism for automobile tires |
| JP2015231776A (en) * | 2014-06-09 | 2015-12-24 | 宏 山▲崎▼ | Cam buckle structure and anti-slipping tool for vehicular tire |
| CN204915148U (en) * | 2015-09-06 | 2015-12-30 | 张娟 | Portable car tyre chain |
| CN205588904U (en) * | 2016-05-17 | 2016-09-21 | 郑州众山小商贸有限公司 | Emergent tyre chain of locking |
| CN107618427A (en) * | 2017-09-15 | 2018-01-23 | 无锡市航空地面设备有限公司 | A kind of bandage buckle |
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Application publication date: 20180724 |