CN109130708A - The venture automobile-used air tread pattern structure of pulling force - Google Patents

The venture automobile-used air tread pattern structure of pulling force Download PDF

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Publication number
CN109130708A
CN109130708A CN201810915257.8A CN201810915257A CN109130708A CN 109130708 A CN109130708 A CN 109130708A CN 201810915257 A CN201810915257 A CN 201810915257A CN 109130708 A CN109130708 A CN 109130708A
Authority
CN
China
Prior art keywords
pattern block
covering portion
pattern
block
venture
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
Application number
CN201810915257.8A
Other languages
Chinese (zh)
Inventor
蔡青
张淑媛
林雅玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cheng Shin Rubber Xiamen Ind Ltd
Original Assignee
Cheng Shin Rubber Xiamen Ind Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cheng Shin Rubber Xiamen Ind Ltd filed Critical Cheng Shin Rubber Xiamen Ind Ltd
Priority to CN201810915257.8A priority Critical patent/CN109130708A/en
Publication of CN109130708A publication Critical patent/CN109130708A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • B60C11/11Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/10Tyres specially adapted for particular applications for motorcycles, scooters or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/14Tyres specially adapted for particular applications for off-road use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

The invention discloses a kind of automobile-used air tread pattern structures of venture pulling force, include: multiple protrusions pattern block and multiple covering portion for being respectively arranged at each corner of pattern block, the pattern block is in setting circumferentially spaced on tire tread, therefore the present invention is by being arranged covering portion in each corner of pattern block, so as to protect the intensity of pattern block and each pattern block of reinforcement and increase the marginal element of pattern block, it avoids being driven out to existing pattern block chip off-falling phenomenon in highway uplink, so in highway and cross-country mixing road surface long-distance travel, it can guarantee the service life of tire, and there is excellent hauling ability.

Description

The venture automobile-used air tread pattern structure of pulling force
Technical field
The present invention relates to tire tread pattern technical fields, particularly relate to a kind of automobile-used air tread flower of venture pulling force Line structure.
Background technique
With the continuous development of motorcycle industry, vehicle is constantly brought forth new ideas transformation, in addition to previous knight's vehicle, scooter and Outside offroad vehicle, there is emerging venture pulling force vehicle, the road conditions which uses differ widely with common motorcycle, make Highway that road conditions are about 50% and 50% it is cross-country, can be suitably used for highway with cross-country to mix road conditions (such as sandstone and miriness) long Way is travelled, and demand tire has the service life of overlength, at the same sandstone and muddy road surface have good traction, sand discharge stone and Spoil disposal performance, to provide outstanding venture performance.
The automobile-used straight horizontal dual purpose tread pattern tire of existing knight's vehicle, pedal, uses the service life that can guarantee tire on highway, But in sandstone and muddy cross-country road in use, because its decorative pattern contact area is too big, pattern edge ingredient is low, can not provide good Traction and sand discharge stone or spoil disposal performance;And cross-country automobile-used graininess rib tire, it is used on cross-country road, it is possible to provide good Good traction, sand discharge stone or spoil disposal performance, but used on highway, because its decorative pattern contact area is small, pattern block is easy chip off-falling, shadow Ring the service life of tire.
Therefore existing tire is unable to satisfy the performance requirement of venture pulling force vehicle, quasi- to optimize a kind of venture pulling force wheel tire tread Pattern Design, in highway and cross-country mixing road conditions long-distance travel, it is ensured that the service life of tire, and there is excellent traction Performance.
Summary of the invention
The purpose of the present invention is to provide a kind of automobile-used air tread pattern structure of venture pulling force, in highway and cross-country When mixing road surface long-distance travel, it is ensured that the service life of tire, and there is excellent hauling ability.
To achieve the above object, solution of the invention is:
A kind of automobile-used air tread pattern structure of venture pulling force, comprising: the pattern block of multiple protrusions and multiple be respectively set In the covering portion of each corner of pattern block, the pattern block is in setting circumferentially spaced on tire tread.
Unilateral each covering portion is set to the lateral edge of each corner of each pattern block, and bilateral each covering portion is extended in each The longitudinal and transverse edge of each corner of pattern block.
The bilateral covering portion for forming acute angle towards decorative pattern Block direction side is formed directly than bilateral towards decorative pattern Block direction side The covering portion at angle or obtuse angle is thick.
The thickness of the bilateral covering portion that acute angle is formed towards decorative pattern Block direction side is than bilateral towards decorative pattern Block direction side Form thickness thickness 0.5mm~1.5mm of the covering portion at right angle or obtuse angle.
Each covering portion and the height of each pattern block are arranged using drop.
The lateral edge axial length that each covering portion is extended is the 20%~40% of each pattern block axial length, each covering portion institute The longitudinal edge circumferential lengths of extension are the 20%~40% of each pattern block circumferential lengths.
Each covering portion with a thickness of 1.0mm~5.0mm, in the trailing end of each covering portion and the ground connection Normal plane of pattern block Between angle be 25 °~65 °.
The height of each covering portion is lower than the height of each pattern block, between the height of the covering portion and the height of pattern block The height of 20%~50% each pattern block is arranged in drop height.
The pattern block be divided into the central big-pattern block that tire tread is arranged on heart line in the tread, the small pattern block in center, The pattern block on tire shoulder of configuration and the intermediate flower being arranged between heart line and tread edge in the tread in the tire shoulder position of tread edge Line block, the pattern block of tyre surface two sides symmetrical and circumferentially spaced setting along equatorial plane, before the center big-pattern block Covering portion that is unilateral and being triangle is arranged in lateral edge of the rear side at circumferential line, in middle pattern block and tire shoulder decorative pattern Covering portion that is unilateral and being triangle is arranged in the inside corner edge of block, in central big-pattern block, the small pattern block in center, intermediate decorative pattern Covering portion that is bilateral and being rectangle is arranged in the outside corner edge of block.
The middle part of the centrally disposed big-pattern block of covering portion of the center big-pattern block simultaneously extends simultaneously toward circumferential line Toward the outside lateral edge connection of center big-pattern block, the covering portion of the middle pattern block and pattern block on tire shoulder is on the inside of pattern block Edge extend and tilt to middle pattern block, pattern block on tire shoulder middle part.
The circumferential thickness that the covering portion of the center big-pattern block, middle pattern block and pattern block on tire shoulder is extended is set as 1.0mm~5.0mm.
After adopting the above scheme, the present invention is by being arranged covering portion in each corner of pattern block, so as to protect decorative pattern The intensity of block and each pattern block of reinforcement and the marginal element for increasing pattern block avoid being driven out to existing pattern block chip off-falling in highway uplink existing As so in highway and cross-country mixing road surface long-distance travel, it is ensured that the service life of tire, and there is excellent traction property Energy.
Detailed description of the invention
Fig. 1 is the pattern structure on tire tread schematic diagram of an embodiment of the present invention;
Fig. 2 is a pattern block structural schematic diagram in Fig. 1;
Fig. 3 is the A-A ' diagrammatic cross-section in Fig. 1, Fig. 5, Fig. 6, Fig. 7;
Fig. 4 is the B-B ' diagrammatic cross-section in Fig. 1, Fig. 6, Fig. 7;
Fig. 5 is the pattern structure on tire tread schematic diagram of another embodiment with semicircle covering portion of the present invention;
Fig. 6 is a kind of pattern structure on tire tread schematic diagram of preferred embodiment of the invention;
Fig. 7 is the tire tread structure schematic diagram that Fig. 6 increases straight traverse furrow slot.
Specific embodiment
Embodiments of the present invention are explained below in conjunction with attached drawing:
As shown in Figures 1 to 7, present invention discloses a kind of automobile-used air tread pattern structures of venture pulling force, in which: laterally Direction is tire axial, and longitudinal direction is that tire is circumferential, and single dotted broken line is equatorial plane, and pattern block is close to circumferential line CL's Side is inside, and pattern block represents outside far from the side of circumferential line CL.
As shown in Figures 1 to 4, the pattern block 50 of multiple protrusions is set on tire tread 1, and circle is by multiple pattern block edges It is provided at circumferentially spaced, to avoid tire from occurring pattern block chip off-falling phenomenon when using on highway, while improving to make in cross-country road The block edge ingredient of used time is increased with improving the service life and hauling ability of tire in each corner of each pattern block 50 Add covering portion 51, each covering portion 51 unilateral can be arranged in each corner of each pattern block 50, bilateral can also be arranged, if covering portion 51 be unilateral setting, is preferably arranged in lateral edge, if covering portion 51 is bilateral setting, each covering portion 51 is prolonged toward longitudinal and transverse edge Setting is stretched, corresponding thickness change can be done with the corner angle difference of pattern block 50, and covering portion 51 is bilateral towards pattern block side The thickness for forming the covering portion of acute angle to side is thicker than the bilateral covering portion for forming right angle or obtuse angle towards decorative pattern Block direction side, Each covering portion 51 and the height of each pattern block 50 are arranged using drop, and each covering portion 51 is preferably polygon, also can be it is arc-shaped, If Fig. 1 is a kind of bilateral rectangle covering portion 51, if Fig. 5 is another 3/4 arc-shaped covering portion 51, so set, Strengthenable is each The intensity of pattern block and the marginal element for increasing pattern block effectively improve the service life and hauling ability of tire.
As shown in Fig. 2, the lateral edge axial length L 11 that each covering portion 51 is extended is preferably each 50 axial length of pattern block The 20%~40% of L1, the longitudinal edge circumferential lengths L12 that each covering portion 51 is extended are preferably the 20% of each pattern block circumferential lengths L2 ~40%, the thickness W1 of each covering portion 51 are preferably 1.0mm~5.0mm, and covering portion 51 is bilateral to be formed towards decorative pattern Block direction side If the bilateral covering portion for forming right angle or obtuse angle towards decorative pattern Block direction side of the thickness ratio covering portion 51 of the covering portion of acute angle Thickness thickness 0.5mm~1.5mm will affect sandstone and mud if the thickness W1 that the covering portion 51 of each pattern block 50 is extended is too thick Muddy cross-country road conditions sand discharge stone when driving and spoil disposal performance, if the thickness W1 that the covering portion 51 of each pattern block 50 is extended is too thin, Decorative pattern bulk strength can not be then improved, the easy chip off-falling when driving on highway.If axial length L 11 or week that each covering portion 51 is extended It to the too long L12 of length, then will increase block edge ingredient, sand discharge stone space reduced, if the axial direction that each covering portion 51 is extended Length L11 or circumferential lengths L12 are too short, then can not improve decorative pattern bulk strength, the easy chip off-falling when driving on highway.
(as shown in Figure 3) is arranged using drop in each covering portion 51 and the height of each pattern block 50, in the receipts of each covering portion 51 Tail end 51a and pattern block 50 are grounded the big corner cut that the angle α between Normal plane is 25 °~65 ° and design (as shown in Figure 4), In the height H1 of each covering portion 51 be lower than the height H of each pattern block 50, the drop height H2 between both is preferably provided at 20% The height H of~50% each pattern block 50, if the drop height H2 setting of the two is too small, the marginal element of pattern block is low, more Hauling ability can not be effectively improved when using on wild road surface, if the drop height H2 setting of the two is too big, decorative pattern can not be improved The intensity of block, highway using when easily there is chip off-falling phenomenon.So set, simultaneously each flower of reinforcement can be protected using the design of covering portion 51 Line block avoids being driven out to existing pattern block chip off-falling phenomenon in highway uplink, influences the service life of its pattern block, while can increase multiple The approaching side in direction, in sandstone and muddy cross-country road conditions in use, playing excellent hauling ability.
It is illustrated in figure 6 a kind of pattern structure on tire tread schematic diagram of preferred embodiment of the invention, tire tread 1 exists Central big-pattern block 10, the small pattern block 20 in center being arranged on circumferential line CL, are configured in the tire shoulder position of tread edge Middle pattern block 30, the pattern block edge of 1 two sides of tyre surface is arranged in pattern block on tire shoulder 40 in the tread between heart line CL and tread edge Equatorial plane is symmetrical and circumferentially spaced setting, it can be ensured that the sand discharge stone or spoil disposal performance that tire is travelled in cross-country road, To avoid tire from occurring pattern block chip off-falling phenomenon when using on highway, while improving the pattern block side when cross-country road uses Edge ingredient, to improve the service life and hauling ability of tire.In central big-pattern block 10, the small pattern block 20 in center, intermediate flower Each corner of line block 30 and pattern block on tire shoulder 40 increases covering portion, wherein the front and back side of central big-pattern block 10 is in tyre surface Lateral edge at heart line CL increases unilateral and covering portion 11 for triangle, in middle pattern block 30 and pattern block on tire shoulder 40 Side angle edge increases covering portion 31,41 that is unilateral and being triangle, in central big-pattern block 10, the small pattern block 20 in center, centre The outside corner edge of pattern block 30 increases covering portion 12,21,32 that is bilateral and being rectangle, wherein the cladding of central big-pattern block 10 The middle part of the centrally disposed big-pattern block 10 in portion 11 simultaneously extends toward circumferential line CL, finally with the outside of central big-pattern block 10 Lateral edge connection, the covering portion 31,41 of the inside corner edge of middle pattern block 30 and pattern block on tire shoulder 40 is from pattern block inner side edge Edge extends and tilts to the middle part of middle pattern block 30, pattern block on tire shoulder 40, and wherein the covering portion 11,31,41 of triangle is prolonged The circumferential thickness W2 stretched is set as 1.0mm~5.0mm, the side lateral edge and in middle pattern block before and after central big-pattern block 10 30 and the inside corner edge of pattern block on tire shoulder 40 increase unilateral and triangle covering portion 11,31,41, the side of pattern block can be increased Edge ingredient, cross-country road keep straight on and excessively it is curved when driving, effectively improve tire hauling ability.Covering portion that is another bilateral and being rectangle The outside of centrally disposed big-pattern block 10, intermediate small pattern block 20 and middle pattern block 30, can fasten entire pattern block, in public affairs Road when driving, can be improved decorative pattern bulk strength, avoid the occurrence of chip off-falling phenomenon, effectively improve the service life of tire.
For the hauling ability for further improving pattern block, as shown in fig. 7, in central big-pattern block 10 and middle pattern block 30 middle part increases straight flute 10a, 30a, increases traverse furrow slot 30b, 40a in middle pattern block 30 and pattern block on tire shoulder 40, such as This setting, increases straight traverse furrow slot on pattern block, can further improve the hauling ability of cross-country road traveling and in highway row Grip performance when sailing.
Therefore, the present invention increases unilateral or/and bilateral covering portion 51 in the corner of each pattern block 50, and to covering portion 51 shape, orientation and parameter makees optimization design, when tire highway and cross-country mixing road surface long-distance travel when driving, it is ensured that wheel The service life of tire, cross-country road when driving, excellent hauling ability can be played.
Above-described embodiment and schema and non-limiting product form and style of the invention, any technical field it is common The appropriate changes or modifications that technical staff does it all should be regarded as not departing from patent category of the invention.

Claims (10)

1. a kind of automobile-used air tread pattern structure of venture pulling force characterized by comprising the pattern block of multiple protrusions and Multiple covering portion for being respectively arranged at each corner of pattern block, the pattern block is in setting circumferentially spaced on tire tread.
2. the venture automobile-used air tread pattern structure of pulling force as described in claim 1, it is characterised in that: unilateral each covering portion It is set to the lateral edge of each corner of each pattern block, bilateral each covering portion is extended each corner in each pattern block Longitudinal and transverse edge.
3. the venture automobile-used air tread pattern structure of pulling force as claimed in claim 2, it is characterised in that: bilateral towards decorative pattern The covering portion that Block direction side forms acute angle is thicker than the bilateral covering portion for forming right angle or obtuse angle towards decorative pattern Block direction side.
4. the venture automobile-used air tread pattern structure of pulling force as claimed in claim 3, it is characterised in that: bilateral towards decorative pattern Block direction side forms the thickness of the covering portion of acute angle than the bilateral cladding for forming right angle or obtuse angle towards decorative pattern Block direction side The thickness thickness 0.5mm~1.5mm in portion.
5. the venture automobile-used air tread pattern structure of pulling force as claimed in claim 2, it is characterised in that: each covering portion and each The height of pattern block is arranged using drop.
6. the venture automobile-used air tread pattern structure of pulling force as claimed in claim 2, it is characterised in that: each covering portion is prolonged The lateral edge axial length stretched is the 20%~40% of each pattern block axial length, the longitudinal edge circumferential lengths that each covering portion is extended It is the 20%~40% of each pattern block circumferential lengths.
7. the venture automobile-used air tread pattern structure of pulling force as claimed in claim 2, it is characterised in that: the thickness of each covering portion Degree is 1.0mm~5.0mm, the angle between the trailing end of each covering portion and the ground connection Normal plane of pattern block is 25 °~ 65°。
8. the venture automobile-used air tread pattern structure of pulling force as claimed in claim 5, it is characterised in that: the height of each covering portion Degree is lower than the height of each pattern block, the drop height setting between the height of the covering portion and the height of pattern block 20%~ The height of 50% each pattern block.
9. the venture automobile-used air tread pattern structure of pulling force as described in claim 1, it is characterised in that: the pattern block point For be arranged on tire tread in the tread heart line central big-pattern block, the small pattern block in center, in the tire shoulder position of tread edge The pattern block on tire shoulder of configuration and the middle pattern block being arranged between heart line and tread edge in the tread, the decorative pattern of tyre surface two sides Block symmetrical and circumferentially spaced setting along equatorial plane, the front and back side of the center big-pattern block is at circumferential line Lateral edge covering portion that is unilateral and being triangle is set, it is single in middle pattern block and the setting of the inside corner edge of pattern block on tire shoulder Side and be triangle covering portion, it is double in the outside corner edge setting of central big-pattern block, the small pattern block in center, middle pattern block Side and be rectangle covering portion.
10. the venture automobile-used air tread pattern structure of pulling force as claimed in claim 9, it is characterised in that: the center is big The middle part of the centrally disposed big-pattern block of the covering portion of pattern block simultaneously extends toward circumferential line, finally with central big-pattern block The covering portion of the connection of outside lateral edge, the middle pattern block and pattern block on tire shoulder extends and tilts to from pattern block inside edge The middle part of middle pattern block, pattern block on tire shoulder.
CN201810915257.8A 2018-08-13 2018-08-13 The venture automobile-used air tread pattern structure of pulling force Pending CN109130708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810915257.8A CN109130708A (en) 2018-08-13 2018-08-13 The venture automobile-used air tread pattern structure of pulling force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810915257.8A CN109130708A (en) 2018-08-13 2018-08-13 The venture automobile-used air tread pattern structure of pulling force

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Publication Number Publication Date
CN109130708A true CN109130708A (en) 2019-01-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110435362A (en) * 2019-09-06 2019-11-12 厦门正新橡胶工业有限公司 Sports wheelbarrow tire tread structure
CN112606630A (en) * 2021-01-07 2021-04-06 厦门正新橡胶工业有限公司 Pneumatic tire tread pattern structure for cross-country sports

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JPH11286204A (en) * 1998-04-01 1999-10-19 Bridgestone Corp Pneumatic tire
JP2000043507A (en) * 1998-07-30 2000-02-15 Toyo Tire & Rubber Co Ltd Pneumatic tire
JP2000071719A (en) * 1998-09-02 2000-03-07 Bridgestone Corp Pneumatic tire
JP2008049730A (en) * 2006-08-22 2008-03-06 Bridgestone Corp Pneumatic tire
JP2011016490A (en) * 2009-07-10 2011-01-27 Bridgestone Corp Pneumatic tire
CN104139672A (en) * 2013-05-08 2014-11-12 住友橡胶工业株式会社 Pneumatic tire
CN105283327A (en) * 2013-06-11 2016-01-27 株式会社普利司通 Pneumatic tire
CN105579252A (en) * 2013-10-16 2016-05-11 住友橡胶工业株式会社 Motorcycle tire for traveling on rough terrain
CN106042787A (en) * 2016-07-04 2016-10-26 厦门正新橡胶工业有限公司 Trench wall structure of pneumatic tire tread pattern
CN206049256U (en) * 2016-08-27 2017-03-29 厦门正新橡胶工业有限公司 Weatherable tyre tread pattern structure
CN106808926A (en) * 2015-11-27 2017-06-09 青岛华盛橡胶有限公司 One kind is for motorcycle tyre tread structure on mud meadow
CN207510159U (en) * 2017-10-27 2018-06-19 建大橡胶(中国)有限公司 A kind of block-type tread tire
CN208760351U (en) * 2018-08-13 2019-04-19 厦门正新橡胶工业有限公司 The venture automobile-used air tread pattern structure of pulling force

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0274405A (en) * 1988-09-08 1990-03-14 Bridgestone Corp Motorcycle tire on rough terrain
JPH04212604A (en) * 1990-12-06 1992-08-04 Yokohama Rubber Co Ltd:The Pneumatic tire for icy road
JPH07186623A (en) * 1993-12-27 1995-07-25 Yokohama Rubber Co Ltd:The Pneumatic tire
JPH11286204A (en) * 1998-04-01 1999-10-19 Bridgestone Corp Pneumatic tire
JP2000043507A (en) * 1998-07-30 2000-02-15 Toyo Tire & Rubber Co Ltd Pneumatic tire
JP2000071719A (en) * 1998-09-02 2000-03-07 Bridgestone Corp Pneumatic tire
JP2008049730A (en) * 2006-08-22 2008-03-06 Bridgestone Corp Pneumatic tire
JP2011016490A (en) * 2009-07-10 2011-01-27 Bridgestone Corp Pneumatic tire
CN104139672A (en) * 2013-05-08 2014-11-12 住友橡胶工业株式会社 Pneumatic tire
CN105283327A (en) * 2013-06-11 2016-01-27 株式会社普利司通 Pneumatic tire
CN105579252A (en) * 2013-10-16 2016-05-11 住友橡胶工业株式会社 Motorcycle tire for traveling on rough terrain
CN106808926A (en) * 2015-11-27 2017-06-09 青岛华盛橡胶有限公司 One kind is for motorcycle tyre tread structure on mud meadow
CN106042787A (en) * 2016-07-04 2016-10-26 厦门正新橡胶工业有限公司 Trench wall structure of pneumatic tire tread pattern
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CN207510159U (en) * 2017-10-27 2018-06-19 建大橡胶(中国)有限公司 A kind of block-type tread tire
CN208760351U (en) * 2018-08-13 2019-04-19 厦门正新橡胶工业有限公司 The venture automobile-used air tread pattern structure of pulling force

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110435362A (en) * 2019-09-06 2019-11-12 厦门正新橡胶工业有限公司 Sports wheelbarrow tire tread structure
CN110435362B (en) * 2019-09-06 2024-05-17 厦门正新橡胶工业有限公司 Wheel barrow tire tread structure for sports
CN112606630A (en) * 2021-01-07 2021-04-06 厦门正新橡胶工业有限公司 Pneumatic tire tread pattern structure for cross-country sports

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