CN108146152A - A kind of motorcycle tire tread pattern structure - Google Patents
A kind of motorcycle tire tread pattern structure Download PDFInfo
- Publication number
- CN108146152A CN108146152A CN201711472596.5A CN201711472596A CN108146152A CN 108146152 A CN108146152 A CN 108146152A CN 201711472596 A CN201711472596 A CN 201711472596A CN 108146152 A CN108146152 A CN 108146152A
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- Prior art keywords
- ditch
- inverted
- long longitudinal
- longitudinal furrow
- shape
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Links
- 230000007704 transition Effects 0.000 claims description 9
- 230000004323 axial length Effects 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0318—Tread patterns irregular patterns with particular pitch sequence
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of motorcycle tire tread pattern structures, the tyre surface includes the middle section for accounting for whole tread width 45%, and two shoulder zones of centrally located region both sides, the center tap drain is circumferentially substantially interconnected in L-shaped ditch and inverted L shape ditch by multiple and forms and be symmetrically staggered along the equatorial plane, the hyphen ditch that the L-shaped ditch is extended from the long longitudinal furrow extended from the shoulder zone in left side toward the equatorial plane and the middle section turned right from the equatorial plane is connected with each other, the inverted L shape ditch is connected with each other from the long longitudinal furrow extended from right side shoulder zone toward the equatorial plane and the hyphen ditch extended from the equatorial plane toward the middle section in left side.The present invention is set by doing so, so that the L-shaped ditch and inverted L shape ditch of both sides form a treelike center tap drain, it not only ensure that the contact area of tire, simultaneously moisture film is abolished using at L and inverted L shape ditch crosslinking, guiding flow is flowed into and is discharged along long longitudinal furrow, effectively increases tire manipulation stability and wetland grip performance.
Description
Technical field
The present invention relates to motorcycle tires, particularly relate to a kind of motorcycle tire tread pattern structure.
Background technology
Previous motorcycle is mainly used for riding instead of walk, carrying, is continuously improved with the level of consumption of people, existing motorcycle has been thrown
Enter exploration, long-distance travel use, the vehicle of such purposes is mainly heavy-duty engine, its mating tire of demand makes under various road conditions
Used time has preferably manipulation stability and wetland grip performance.The tire of trench decorative pattern that existing common motorcycle uses,
It may insure drainage performance, improve wetland grip performance, but the tread rigidity of such tire is relatively low, handling can decline;If
Handling is travelled to improve, the pattern block land ratio of increase tyre surface each region improves contact area, is arranged such to a certain degree
The arrangement of tread groove is reduced, influences its wetland performance.
Particularly heavy-duty engine is being explored and the long-distance travel used time, complicated using road conditions, and demand speed sense, for tire
The layout of face groove has certain requirement, it is desirable that the groove design of tyre surface each region is given it the gun under various road conditions
When have preferable drainage performance, ensure again each region have larger contact area, it is ensured that have when giving it the gun
Preferably manipulation stability.Therefore, the automobile-used tire of existing common motor accelerate straight trip or excessively it is curved when driving, can not take into account
It manipulates stability and wetland grip performance.
In view of this, the designer for above-mentioned motorcycle tire pattern structure design on do not attain improve caused by it is many
Missing and inconvenience, and deeply conceive, and actively research improvement studies and develops and design the present invention.
Invention content
The purpose of the present invention is to provide a kind of motorcycle tire tread pattern structures so that tire accelerate straight trip or
Cross it is curved when driving, it can be taken into account and manipulate stability and wetland grip performance.
In order to achieve the above objectives, solution of the invention is:
A kind of motorcycle tire tread pattern structure, the tyre surface include accounting for the middle section of whole tread width 45% and be located at
Two shoulder zones of middle section both sides are equipped with center tap drain and shoulder main groove, center tap drain edge week in the tyre surface
Be interconnected in L-shaped ditch and inverted L shape ditch to by multiple and form and be symmetrically staggered along the equatorial plane, the L-shaped ditch by
The long longitudinal furrow extended from the shoulder zone in left side toward the equatorial plane and the hyphen ditch phase of the middle section turned right from equatorial plane extension
It connects, the inverted L shape ditch is from the long longitudinal furrow that extends from right side shoulder zone toward the equatorial plane and from the equatorial plane toward left side
The hyphen ditch of middle section extension be connected with each other, the L-shaped ditch and inverted L shape ditch of the left and right sides are connected with each other shape
Into a continuous treelike center tap drain.
It is interconnected in the middle part of the hyphen ditch of the adjacent L-shaped ditch in the left and right sides and the long longitudinal furrow of inverted L shape ditch, it is described
It is interconnected in the middle part of the hyphen ditch of the adjacent inverted L shape ditch in the left and right sides and the long longitudinal furrow of L-shaped ditch;The place of interconnecting is set
It is placed in middle section and the intersection of shoulder zone.
Circumferentially staggered spacing between the front end of the long longitudinal furrow of the left and right sides is set as the 35% of long longitudinal furrow circumferential direction overall length
~55%.
The long longitudinal furrow of the L-shaped ditch and inverted L shape ditch prolongs from middle section with shoulder zone intersection to shoulder zone
The circumferential lengths stretched are the 45%~65% of the circumferential overall length of long longitudinal furrow;The axial direction of the hyphen ditch of the L-shaped ditch and inverted L shape ditch
Length is set as the 10%~30% of the circumferential overall length of long longitudinal furrow.
The furrow width of the long longitudinal furrow of the left and right sides is from traveling front end toward rear end by narrow gradually wide setting;The same L-shaped
Round-corner transition is used at ditch and long longitudinal furrow in inverted L shape ditch and hyphen ditch interconnection;The adjacent L-shaped ditch in the left and right sides
And the junction of inverted L shape ditch uses round-corner transition.
The long longitudinal furrow of the L-shaped ditch and inverted L shape ditch and the angle of tire circumferential direction are 3 °~20 °;The same L-shaped
Angle between ditch and the long longitudinal furrow of inverted L shape ditch and hyphen ditch is 90 °~115 °.
The shoulder main groove includes the first shoulder main groove and the second shoulder main groove, first shoulder main groove and the second tire shoulder
Tap drain is formed by the outside setting in an axial direction of the long longitudinal furrow of L-shaped ditch and inverted L shape ditch;First shoulder main groove of the left and right sides
And second shoulder main groove axial position in being oppositely arranged.
First shoulder main groove is connected with long longitudinal furrow lower part but does not penetrate through, and makes first shoulder main groove and L-shaped ditch
And the long longitudinal furrow top of inverted L shape ditch is substantially in inverted L shape and L-shaped;Second shoulder main groove is connected with long longitudinal furrow top
And perforation extends to middle section, makes second shoulder main groove and the long longitudinal furrow top of L-shaped ditch and inverted L shape ditch substantially be in
X shape;First shoulder main groove is set on long longitudinal furrow lower part junction in middle section, and second shoulder main groove is indulged with long
Ditch top junction is set in shoulder zone.
The tail end of first shoulder main groove and the second shoulder main groove is set using wide opening, and the wide opening is set along tire shoulder
It is expanded in lower edges, the lower edges expansion is preferably arc transition.
Angle between first shoulder main groove and L-shaped ditch and the long longitudinal furrow lower part of inverted L shape ditch is 90 °~
115°;Angle between second shoulder main groove and L-shaped ditch and the long longitudinal furrow top of inverted L shape ditch is 100 °~135 °.
With the above structure, the present invention mainly by the center tap drain of pattern structure on tire tread using L-shaped ditch and
Inverted L shape ditch is interconnected to form a continuous treelike center tap drain, using at the crosslinking of L-shaped ditch and inverted L shape ditch come
Moisture film is abolished, guiding flow is flowed into and discharged along long longitudinal furrow, strengthens the manipulation stability of tire and wetland grip performance.
It is additionally arranged shoulder main groove respectively by the parameters optimization design to center tap drain, and in both sides shoulder zone,
The junction of shoulder main groove and long longitudinal furrow is utilized to abolish moisture film, guiding flow is discharged outward along shoulder main groove, further
Manipulation stability when ensure that curved, and given play to excellent cornering grip performance.
Description of the drawings
Fig. 1 is a preferred embodiment of the present invention tread pattern structure schematic diagram;
Fig. 2 is a preferred embodiment of the present invention center tap drain structure diagram;
Fig. 3 is a preferred embodiment of the present invention shoulder main groove structure diagram.
Specific embodiment
In order to further explain the technical solution of the present invention, the present invention is explained in detail below by specific embodiment
It states.
Present invention is disclosed a kind of motorcycle tire tread pattern structure, wherein being laterally tire axial, longitudinal direction is wheel
Tire is circumferential, and C.L. is the equatorial plane, and arrow is oriented to tire running direction, on the basis of tire running direction, close to the equatorial plane
The left side is defined as left side, and right side is defined as on the right of the equatorial plane.
As shown in Figure 1, the tyre surface 1 includes accounting for the middle section C of 1 overall width TW 45% of tyre surface and centrally located area
Two shoulder zone S of domain C both sides are equipped with center tap drain 10 and shoulder main groove 20,10 edge of center tap drain in the tyre surface 1
It is circumferential to be formed and be symmetrically staggered along the equatorial plane by multiple be substantially interconnected in L-shaped ditch 11 and inverted L shape ditch 12, it is described
L-shaped ditch 11 is from the long longitudinal furrow 11a extended from the shoulder zone S in left side toward the equatorial plane and the middle section turned right from the equatorial plane
The hyphen ditch 11b of C extensions is connected with each other, and the inverted L shape ditch 12 is from the length that extends from right side shoulder zone S toward the equatorial plane
Longitudinal furrow 12a and from the equatorial plane toward the middle section C in left side extend hyphen ditch 12b be connected with each other, the L of the left and right sides
Shape ditch 11 and inverted L shape ditch 12 are interconnected to form a continuous treelike center tap drain 10, are arranged such, it can be ensured that tire is grasped
Control stability and wetland grip performance.
To further improve tire when accelerating to keep straight on, excellent manipulation stability and wetland grip performance are played, is incited somebody to action
It is interconnected in the middle part of the hyphen ditch 11b of the adjacent L-shaped ditch 11 in the left and right sides and the long longitudinal furrow 12a of inverted L shape ditch 12, it will
It is interconnected in the middle part of the hyphen ditch 12b of the adjacent inverted L shape ditch 12 in the left and right sides and the long longitudinal furrow 11a of L-shaped ditch 11, and
The place of interconnecting is set to the intersection of middle section C and shoulder zone S, it is ensured that straight trip contact area improves behaviour
Stability is controlled, while sets to abolish moisture film using the connection of L-shaped ditch 11 and inverted L shape ditch 12, guides flow along long longitudinal furrow
11a is flowed into and is discharged, and improves wetland grip performance when accelerating straight trip.
As shown in Figures 1 and 2, the circumferentially staggered spacing L3 between the front end of long longitudinal furrow 11a, 12a of the left and right sides
It is set as the 35%~55% of long longitudinal furrow 11a, 12a circumferential direction overall length L1, the long longitudinal furrow of the L-shaped ditch 11 and inverted L shape ditch 12
The circumferential lengths L4 that 11a, 12a extend from middle section C and shoulder zone S intersections to shoulder zone S is long longitudinal furrow 11a, 12a
Circumferential overall length L1 45%~65%, the axial length L 2 of hyphen ditch 11b, 12b of the L-shaped ditch 11 and inverted L shape ditch 12
The 10%~30%, preferably 15%~25% of the circumferential overall length L1 of long longitudinal furrow 11a, 12a is set as, the long longitudinal furrow of the left and right sides
Furrow width W1, W2 of 11a, 12a are from traveling front end toward rear end by narrow gradually wide setting.The same L-shaped ditch 11 and inverted L shape ditch 12
In long longitudinal furrow 11a, 12a and hyphen ditch 12a, 12b interconnection at using round-corner transition, the adjacent L-shaped in the left and right sides
The junction of ditch 11 and inverted L shape ditch 12 uses round-corner transition.The long longitudinal furrow 11a of the L-shaped ditch 11 and inverted L shape ditch 12,
The angle α of 11b and tire circumferential direction is 3 °~20 °, preferably 3 °~10 °, the same L-shaped ditch 11 and inverted L shape ditch 12
Angle β between long longitudinal furrow 11a, 11b and hyphen ditch 12a, 12b is 90 °~115 °, preferably 95 °~105 °, is joined by doing so
Number optimization designs further can abolish the ability of moisture film by fortified tyre, play excellent wetland grip performance.
As shown in figure 3, outside is provided with the to long longitudinal furrow 11a, 12a of the L-shaped ditch 11 and inverted L shape ditch 12 in an axial direction
One shoulder main groove 21 and the second shoulder main groove 22, first shoulder main groove 21 are connected with long longitudinal furrow 11a, 12a lower part but do not pass through
It is logical, make first shoulder main groove 21 with 11a, 12a long the longitudinal furrow top of L-shaped ditch 11 and inverted L shape ditch 12 substantially in inverted L word
Shape 12 and L-shaped 11, second shoulder main groove 22, which is connected and penetrates through with long longitudinal furrow 11a, 12a top, extends to middle section C,
Make second shoulder main groove 22 with long longitudinal furrow 11a, 12a top of L-shaped ditch 11 and inverted L shape ditch 12 substantially in X shape, institute
The first shoulder main groove 21 is stated to be set in middle section C with long longitudinal furrow 11a, 12a lower part junction, second shoulder main groove 22 with
Long longitudinal furrow 11a, 12a top junction is set in shoulder zone S, the first shoulder main groove 21 of the left and right sides and the second tire shoulder
The axial position of tap drain 22 is in be oppositely arranged.The tail end of first shoulder main groove, 21 and second shoulder main groove 22 is set using wide opening
It puts, the wide opening setting is expanded along tire shoulder in lower edges, and the lower edges expansion is preferably arc transition.Described first
Angle δ between shoulder main groove 21 and L-shaped ditch 11 and the long longitudinal furrow lower part of inverted L shape ditch 12 is 90 °~115 °, described second
Angle theta between shoulder main groove 22 and L-shaped ditch 11 and long longitudinal furrow 11a, 12a top of inverted L shape ditch 12 is 100 °~135 °.
By adding shoulder main groove 20 in both sides shoulder zone S, and optimize each portion's parameter designing, further increase the draining of tire
Performance abolishes moisture film using the junction of shoulder main groove 20 and long longitudinal furrow 11a, 12a, guiding flow along shoulder main groove 20 outward
Discharge, it can be ensured that manipulation stability when excessively curved plays excellent cornering grip performance.
After the technology of the present invention, Fr is manufactured experimently:120/70R19、Rr:More money tires of 170/60R17, pass through driver
Sensory evaluation, compared with previous example, the straight trip of the tire in embodiment and excessively curved manipulation stability and grip performance are compared
Previous example is had excellent performance.
The product form and style of above-described embodiment and schema and the non-limiting present invention, any technical field it is common
The appropriate variation or modification that technical staff does it all should be regarded as not departing from the patent category of the present invention.
Claims (10)
1. a kind of motorcycle tire tread pattern structure, which includes the middle section for accounting for whole tread width 45%, Yi Jiwei
Two shoulder zones in middle section both sides are equipped with center tap drain and shoulder main groove in the tyre surface, it is characterised in that:It is described
Center tap drain is circumferentially interconnected in L-shaped ditch and inverted L shape ditch by multiple and forms and be symmetrically staggered along the equatorial plane, institute
L-shaped ditch is stated from the long longitudinal furrow extended from the shoulder zone in left side toward the equatorial plane and the middle section turned right from the equatorial plane to be extended
Hyphen ditch be connected with each other, the inverted L shape ditch is from the long longitudinal furrow that extends from right side shoulder zone toward the equatorial plane and from red
The hyphen ditch that the middle section in road face toward left side extends is connected with each other, the L-shaped ditch of the left and right sides and inverted L shape ditch
It is interconnected to form a continuous treelike center tap drain.
2. a kind of motorcycle tire tread pattern structure as described in claim 1, it is characterised in that:The left and right sides phase
It is interconnected in the middle part of the hyphen ditch of adjacent L-shaped ditch and the long longitudinal furrow of inverted L shape ditch, the adjacent inverted L shape in the left and right sides
It is interconnected in the middle part of the hyphen ditch of ditch and the long longitudinal furrow of L-shaped ditch;The place of interconnecting is set to middle section and shoulder area
The intersection in domain.
3. a kind of motorcycle tire tread pattern structure as described in claim 1, it is characterised in that:The left and right sides
Circumferentially staggered spacing between the front end of long longitudinal furrow is set as the 35%~55% of long longitudinal furrow circumferential direction overall length.
4. a kind of motorcycle tire tread pattern structure as described in claim 1, it is characterised in that:The L-shaped ditch and
The circumferential lengths that the long longitudinal furrow of inverted L shape ditch extends from middle section and shoulder zone intersection to shoulder zone are long longitudinal furrow
The 45%~65% of circumferential overall length;The axial length of the hyphen ditch of the L-shaped ditch and inverted L shape ditch is set as the circumferential direction of long longitudinal furrow
The 10%~30% of overall length.
5. a kind of motorcycle tire tread pattern structure as described in claim 1, it is characterised in that:The left and right sides
The furrow width of long longitudinal furrow is from traveling front end toward rear end by narrow gradually wide setting;Long longitudinal furrow in the same L-shaped ditch and inverted L shape ditch
And round-corner transition is used at hyphen ditch interconnection;The junction of the adjacent L-shaped ditch in the left and right sides and inverted L shape ditch uses
Round-corner transition.
6. a kind of motorcycle tire tread pattern structure as described in claim 1, it is characterised in that:The L-shaped ditch and
The long longitudinal furrow of inverted L shape ditch and the angle of tire circumferential direction are 3 °~20 °;The long longitudinal furrow of the same L-shaped ditch and inverted L shape ditch
Angle between hyphen ditch is 90 °~115 °.
7. a kind of motorcycle tire tread pattern structure as described in claim 1, it is characterised in that:The shoulder main groove packet
The first shoulder main groove and the second shoulder main groove are included, first shoulder main groove and the second shoulder main groove are by L-shaped ditch and inverted L shape
The outside setting in an axial direction of the long longitudinal furrow of ditch is formed;First shoulder main groove of the left and right sides and the axial position of the second shoulder main groove
Put is in be oppositely arranged.
8. a kind of motorcycle tire tread pattern structure as claimed in claim 7, it is characterised in that:The first tire shoulder master
Ditch is connected with long longitudinal furrow lower part but does not penetrate through, and makes first shoulder main groove and the long longitudinal furrow top of L-shaped ditch and inverted L shape ditch
Substantially it is in inverted L shape and L-shaped;Second shoulder main groove, which is connected and penetrates through with long longitudinal furrow top, extends to middle section, makes
Second shoulder main groove is substantially in X shape with the long longitudinal furrow top of L-shaped ditch and inverted L shape ditch;First shoulder main groove
It is set in middle section with long longitudinal furrow lower part junction, second shoulder main groove is set on shoulder area with long longitudinal furrow top junction
In domain.
9. a kind of motorcycle tire tread pattern structure as claimed in claim 7, it is characterised in that:The first tire shoulder master
Ditch and the tail end of the second shoulder main groove are set using wide opening, and the wide opening setting is expanded along tire shoulder in lower edges, it is described on
Lower edge expansion is preferably arc transition.
10. a kind of motorcycle tire tread pattern structure as claimed in claim 7, it is characterised in that:First tire shoulder
Angle between tap drain and L-shaped ditch and the long longitudinal furrow lower part of inverted L shape ditch is 90 °~115 °;Second shoulder main groove and L
Angle between shape ditch and the long longitudinal furrow top of inverted L shape ditch is 100 °~135 °.
Priority Applications (1)
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CN201711472596.5A CN108146152A (en) | 2017-12-29 | 2017-12-29 | A kind of motorcycle tire tread pattern structure |
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CN201711472596.5A CN108146152A (en) | 2017-12-29 | 2017-12-29 | A kind of motorcycle tire tread pattern structure |
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CN108146152A true CN108146152A (en) | 2018-06-12 |
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CN201711472596.5A Pending CN108146152A (en) | 2017-12-29 | 2017-12-29 | A kind of motorcycle tire tread pattern structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109649089A (en) * | 2018-12-29 | 2019-04-19 | 厦门正新橡胶工业有限公司 | A kind of all-terrain vehicle air tread pattern structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204623025U (en) * | 2015-05-11 | 2015-09-09 | 正新(漳州)橡胶工业有限公司 | Pneumatic tire for motorcycle tread pattern structure |
JP2017128217A (en) * | 2016-01-20 | 2017-07-27 | 住友ゴム工業株式会社 | Pneumatic tire |
CN207790212U (en) * | 2017-12-29 | 2018-08-31 | 厦门正新橡胶工业有限公司 | A kind of motorcycle tire tread pattern structure |
-
2017
- 2017-12-29 CN CN201711472596.5A patent/CN108146152A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204623025U (en) * | 2015-05-11 | 2015-09-09 | 正新(漳州)橡胶工业有限公司 | Pneumatic tire for motorcycle tread pattern structure |
JP2017128217A (en) * | 2016-01-20 | 2017-07-27 | 住友ゴム工業株式会社 | Pneumatic tire |
CN207790212U (en) * | 2017-12-29 | 2018-08-31 | 厦门正新橡胶工业有限公司 | A kind of motorcycle tire tread pattern structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109649089A (en) * | 2018-12-29 | 2019-04-19 | 厦门正新橡胶工业有限公司 | A kind of all-terrain vehicle air tread pattern structure |
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