CN106585288B - Cross-country road Tire tread pattern structure for all-terrain vehicle - Google Patents
Cross-country road Tire tread pattern structure for all-terrain vehicle Download PDFInfo
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- CN106585288B CN106585288B CN201611260241.5A CN201611260241A CN106585288B CN 106585288 B CN106585288 B CN 106585288B CN 201611260241 A CN201611260241 A CN 201611260241A CN 106585288 B CN106585288 B CN 106585288B
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- pattern block
- pattern
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- tail
- head
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Classifications
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- 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
- B60C11/0302—Tread patterns directional pattern, i.e. with main rolling direction
-
- 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
- B60C11/032—Patterns comprising isolated recesses
- B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
A kind of cross-country road Tire tread pattern structure for all-terrain vehicle, the tire tread is made up of several main decorative pattern units for being circumferentially evenly distributed along tire and the side pattern block group positioned at main decorative pattern unit both sides, each main decorative pattern unit is included along the tire tread center two main pattern block groups that 180 degree is set each other, each main pattern block group includes head pattern block, middle pattern block and tail pattern block, middle pattern block is located at the tyre surface center of tire, and head pattern block and tail pattern block extend positioned at the axial both sides of middle pattern block and to tire shoulder respectively respectively；Head pattern block, middle pattern block and the tail pattern block of main pattern block group are integrally arranged in order in nearly question mark type；The side pattern block group is formed by a series of in hook-shaped edge pattern block circumferential array, and the edge pattern block of both sides is that 180 degree is set each other with tire tread center.Designed by the edge shape and arrangement optimization of each head pattern block, middle pattern block and tail pattern block in main pattern block group, it can be ensured that tire lifts the traction property of tire while the durability that cross-country road travels.
Description
Technical field
The present invention relates to a kind of pattern structure on tire tread, refer in particular to be used in the all-terrain vehicle tire tread of cross-country road
Pattern structure.
Background technology
All-terrain vehicle market development domestic at present is swift and violent, because it is relatively broad using landform and by consumers in general's
Favor.All-terrain vehicle can be used for the cross-country road such as sand ground, forest land, rock traveling, thus the supporting tire of the vehicle needs to meet
The performance requirement of various cross-country roads, particularly traction property.Meanwhile the all-terrain vehicle match of domestic long range is also gradually inhaled
Draw large quantities of fans to participate in, thus the durability of tire running also turns into the focus of consumer.
General all-terrain vehicle is the hauling ability of raising tire when cross-country road travels, frequently with the pattern block of multiple edge
Design, the ability on lifting tire incision ground, good hauling ability is played to realize enough soil to assemble, but such a
The tire of pattern structure is in the cross-country road traveling of long range, because excessive block edge causes the local stiffness of pattern block
Undergo mutation, the phenomenon of pattern block premature failure easily occur, influence the durability of its traveling.And in order that tire is over long distances
Cross-country road play good durability, the single pattern block of large contact area is usually provided with tread contour, but
But the ability on each pattern block incision ground is have impact on, greatly reduces hauling ability of the tire under cross-country road.Therefore one
As all-terrain vehicle tire can not meet the integrated demand of traction property and durability comprehensively often in cross-country road traveling.
The content of the invention
It is an object of the invention to provide a kind of cross-country road Tire tread pattern structure for all-terrain vehicle, it can be ensured that wheel
Tire lifts the traction property of tire while cross-country road travels durability.
To achieve the above object, solution of the invention is：
A kind of cross-country road Tire tread pattern structure for all-terrain vehicle, tire tread along tire by being circumferentially evenly distributed
Several main decorative pattern units and side pattern block group positioned at main decorative pattern unit both sides form, each main decorative pattern unit includes edge
The tire tread center two main pattern block groups that 180 degree is set each other, each main pattern block group include head pattern block, middle pattern block and
Tail pattern block, middle pattern block are located at the tyre surface center of tire, and head pattern block and tail pattern block are located at the axial direction of middle pattern block respectively
Both sides simultaneously extend to tire shoulder respectively；Head pattern block, middle pattern block and the tail pattern block of main pattern block group are integrally arranged in order near
Question mark type, the head pattern block positioned at tyre surface side form the first half of question mark, and middle pattern block forms the middle part of question mark, positioned at tyre surface
The tail pattern block of opposite side forms the lower half of question mark；The side pattern block group is by a series of circumferential in hook-shaped edge pattern block
Arrangement is formed, and with tire tread center, 180 degree is set the edge pattern block of both sides each other.
The head pattern block, which is provided with, is respectively adopted different axial length extensions and respectively along the circumferentially staggered setting of tire
Head end and tail end, the axial length of tail end are more than the axial length of head end.
The head end of the head pattern block and the axial distance of tail end are the 20%~45% of head pattern block axial length；Head simultaneously
The triangular design that the head end of pattern block is shunk with tail end using straight line, to form the head end and tail of the head pattern block of acute angle
End.
The inward flange of the relatively whole main decorative pattern unit of the middle pattern block, outward flange are used after central arcuate Doubly curved surfaces again
The design shunk to both ends straight line, is monolithically fabricated the both ends of middle pattern block triangle and the middle part of arc.
The relatively whole decorative pattern unit of the head pattern block and the outward flange of pattern block and the outward flange of middle pattern block in abutting
The ratio of the design of formation indent, the width of its indent and the Breadth Maximum of middle pattern block is 0.7~1.1.
The stria of inside and outside lateral edges is provided with the middle part of the tail end and middle pattern block of the head pattern block.
The middle part of the tail pattern block is provided with a tipper, and the tipper penetrates inward flange and the outside of tail pattern block respectively
Edge, and form the sub-block of left and right two of tail pattern block；The decorative pattern at the end of a poem, article, etc. where there is a small blank space line intra-block edge, the opening of outer peripheral tipper are formed
Indent knuckle；The bottom of the knuckle is provided with bottom boss.
The width of the tipper is the 5%~20% of the axial length of tail pattern block；The depth of the knuckle is decorative pattern at the end of a poem, article, etc. where there is a small blank space line
The 10%~35% of block circumferential lengths；The height of the bottom boss is the height 20%~50% of tail pattern block.
The tire shoulder of tail pattern block from middle pattern block to the tyre surface opposite side is axially extending, the axial length of the tail pattern block
Ratio with circumferential lengths is 1.2~1.8.
The hook-shaped head of the edge pattern block is between circumferentially-adjacent two heads pattern block, hook-shaped back and headdress flower line
The axial outer end of block is relative, and the hook openings of edge pattern block are towards tire axial outside, and the edge pattern block is using long and short
Different tail end length is set.
After such scheme, the present invention is mutual along tire tread center by being set to the tyre surface of all-terrain vehicle pneumatic tire
The main pattern block group and the side pattern block group of both sides set for 180 degree, each main pattern block group are in nearly question mark type, side pattern block group
Formed by a series of in hook-shaped side pattern block circumferential array, pass through each head pattern block, middle pattern block and tail in main pattern block group
Edge shape and the arrangement optimization design of pattern block, it can be ensured that tire lifting wheel while the durability that cross-country road travels
The traction property of tire.
Brief description of the drawings
Fig. 1 is tire tread pattern expanded schematic diagram of the present invention；
Fig. 2 is several main decorative pattern unit expanded schematic diagrams of tire of the present invention；
Fig. 3 is the single main decorative pattern unit expanded schematic diagram of tire of the present invention；
Fig. 4 is tyre beads pattern block group expanded schematic diagram of the present invention；
Fig. 5 be in Fig. 3 A-A ' to cut-away view.
Embodiment
Embodiments of the present invention are explained below in conjunction with accompanying drawing：
As shown in figure 1, present invention is disclosed a kind of cross-country road Tire tread pattern structure for all-terrain vehicle, the tire
Face 1 is by several the main decorative pattern units being circumferentially evenly distributed along tire and the side pattern block group positioned at main decorative pattern unit both sides
20 are formed, and each main decorative pattern unit is included along the tire tread center two main pattern block groups 10 that 180 degree is set each other, each main flower
Line block group 10 includes head pattern block 11, middle pattern block 12 and tail pattern block 13, and middle pattern block 12 is located at the tyre surface center of tire, head
Pattern block 11 and tail pattern block 13 extend positioned at the axial both sides of middle pattern block 12 and to tire shoulder respectively respectively；Main pattern block group 10
Head pattern block 11, middle pattern block 12 and tail pattern block 13 it is overall be arranged in order in nearly question mark type, the headdress flower positioned at tyre surface side
Line block 11 forms the first half of question mark, and middle pattern block 12 forms the middle part of question mark, positioned at the structure of tail pattern block 13 of tyre surface opposite side
Into the lower half of question mark；The side pattern block group 20 is formed by a series of in the hook-shaped circumferential array of edge pattern block 21, both sides
Edge pattern block 21 with tire tread center each other 180 degree set.
As shown in Figure 2,3, head pattern block 11 is provided with head end 111 and tail end 112, and head end 111 is respectively adopted not with tail end 112
Same axial length extends and uses shorter axial length B along the circumferentially staggered setting of tire, head end 111 respectively, and tail end 112 is adopted
Designed with longer axial length C, when tire travels in cross-country road, the circumferentially continuous pattern block ground connection position staggeredly of tyre surface
Multi-directionally cuts ground, can effectively lift the hauling ability of tire.The axial direction of the axially extending head end 111 and tail end 112
Distance D1 is the 20%~45% of the axial length L 1 of head pattern block 11.Excessive head, the axial distance D1 of tail end will form inequality
Tire shoulder contact area, easily cause the early damage of local pattern block and influence its traveling durability；And too small head end
The 111 and axial distance D1 of tail end 112 can not will effectively play lifting effect to hauling ability.While head pattern block 11
The triangular design that head end 111 and tail end 112 are shunk using straight line, so to form the head end of the head pattern block 11 of acute angle
111 and tail end 112, it is easy to a pattern block 11 to cut ground, effectively lifts the hauling ability that tire travels in cross-country road.
The inward flange 121 of the relatively whole main decorative pattern unit of the middle pattern block 12, outward flange 122 use central arcuate curved surface
The design shunk again to both ends straight line after expansion, the both ends 123,124 of the triangle of pattern block 12 and the middle part of arc in composition
125.So the ground connection edge of acute angle can be formed at the middle both ends of pattern block 12, be easy to middle pattern block 12 to cut ground, effectively carry
The hauling ability that tire travels in cross-country road is risen, while can effectively be dropped using cambered design at the middle part 125 of middle pattern block 12
The low soil resistance that arcuately curved surface is discharged, discharges beneficial to soil, avoids soil excess buildup and influence its hauling ability.
The relatively whole decorative pattern unit of the head pattern block 11 and the outward flange 113 of pattern block 12 and middle pattern block 12 in abutting
Outward flange 122 form the design of indent, the Breadth Maximum L2 of the width D 2 of its indent and middle pattern block 12 ratio for 0.7~
1.1.The outward flange design of indent can effectively reduce the soil resistance that arcuately curved surface is discharged, and be discharged beneficial to soil, effectively lifting
The hauling ability of tire.In addition, it may be provided with inside and outside side in the tail end 112 of head pattern block 11 and the middle part of middle pattern block 12
The stria 114,126 at edge.This fine groove by the tail end of balancing head pattern block 11 and the rigidity at the middle part of middle pattern block 12, avoid because
Pattern block rigidity difference causes local abnormal damage, it can be ensured that the enough endurance qualities of tire.
To lift the hauling ability of tire, the axial length L 3 and circumferential lengths L4 ratio of the tail pattern block 13 are
1.2~1.8, the axial length L 3 of tail pattern block 13 sets excessive, it will the rigid circumference of tail pattern block 13 is reduced, in tire running
During easily occur pattern block wriggling destroy and influence its durability；And the too small axial length L 3 of tail pattern block 13 is by nothing
Method plays the axial edge composition of tail pattern block 13, and good hauling ability can not be effectively played when cross-country road travels.In tail
The middle part of pattern block 13 is provided with a tipper 131, and the tipper 131 penetrates inward flange 132 and the outside of tail pattern block 13 respectively
Edge 133, and form the sub-block of left and right two of tail pattern block 13, such two sub-blocks can independent ground connection in tire running
Deform and lift its hauling ability.The width D 3 of tipper 131 is the 5%~20% of the axial length L 3 of tail pattern block 13, excessive
The width of tipper 131 will reduce the integral rigidity of tail pattern block 13, easily occur to destroy and reduce the durability of tire,
The width of too small tipper 131 will make two sub-blocks can not independent ground connection deformation effect, can not realize to traction
The lifting of performance.Indent knuckle 134 is formed in the opening of the tipper 131 of the inward flange 132 of tail pattern block 13, outward flange 133,
The length of the inward flange 132 of tail pattern block 13 and outward flange 133 can be increased by being arranged such, and form the ground connection position of multiple edge, simultaneously
Effective assembly of soil is also allowed for so as to lift the hauling ability of tire.The depth D4 of knuckle 134 is that tail pattern block 13 is circumferential long
The 10%~35% of L4 is spent, the rigid circumference of tail pattern block 13 will be influenceed when the depth D4 of the knuckle 134 is excessive, is easily occurred compacted
Dynamic destroy and influence its endurance quality, and will be unable to play marginal element to hauling ability when the depth D4 of knuckle 134 is too small
Lift effect.To ensure the rigid circumference near the knuckle 134 among tail pattern block 13, bottom is provided with the bottom of knuckle 134
Boss 135, as shown in figure 5, the height H1 of bottom boss 135 is the 20%~50% of the height H of tail pattern block 13.Too low
The effect to the 13 rigid reinforcement of tail pattern block of reduction is formed pattern block endurance quality deficiency by the height H1 of bottom boss 135
Trend；And the height H1 of too high bottom boss 135 will influence the inward flange 132 of tail pattern block 13, outward flange 133 to leading
Draw the lifting effect of performance.
Herein it should be noted that：Above-mentioned inward flange, it is outer peripheral it is inside and outside be relatively whole main decorative pattern unit for.
As shown in Fig. 1,4, it is described while pattern block group 20 by it is a series of substantially in it is hook-shaped while the circumferential array of pattern block 21 and
Into, and the side pattern block 21 of tyre surface both sides is that 180 degree is set each other with tire tread center.The edge pattern block 21 it is hook-shaped
Between circumferentially-adjacent two heads pattern block 11, hook-shaped back 212 is relative with the axial outer end of head pattern block 11 on head 211,
The hook openings of edge pattern block 21 are towards on the outside of tire axial.It is arranged such between hook-shaped head 211 and head pattern block 11
Form effective spoil disposal passage, its hauling ability lifted beneficial to spoil disposal, at the same also ensure that the bulk strength of tire shoulder in favor of
Play good endurance quality.In addition, edge pattern block 21 can use long and short different tail end Design of length, the present embodiment public affairs
The tail end Design of length of exploitation unexpected misfortune.Different tail end length can form different lateral ground connection positions, play good
Hauling ability.
A variety of all-terrain vehicle tires have been manufactured experimently using such as Fig. 1 tyre treads structural style and performance test is carried out simultaneously to them
Evaluation.Traction property, durability and overall performance are to be travelled by being provided with the vehicle of each test tire on cross-country road.Pass through
The sense organ of driver evaluates traction property and overall performance respectively, and to evaluate its resistance to for the damaged condition of visual each pattern block after traveling
Long property.After actual travel is tested, traction property, durability and the overall performance of embodiment are superior to past case.
It can confirm that tire, which can be realized, ensures tire on cross-country road using after this tread patterns designed by test result
The traction property of tire is lifted while the durability of face traveling.
It is described above, only present pre-ferred embodiments, the scope that the present invention implemented, skill under this invention are not limited with this
The equivalent changes and modifications that art scheme and description are made, it should all belong to the scope that the present invention covers.
Claims (9)
- A kind of 1. cross-country road Tire tread pattern structure for all-terrain vehicle, it is characterised in that：Tire tread is by circumferential along tire Several the main decorative pattern units being evenly distributed and the side pattern block group positioned at main decorative pattern unit both sides are formed, each main decorative pattern Unit is included along the tire tread center two main pattern block groups that 180 degree is set each other, each main pattern block group include head pattern block, Middle pattern block and tail pattern block, middle pattern block are located at the tyre surface center of tire, and head pattern block and tail pattern block are located at middle flower respectively The axial both sides of line block simultaneously extend to tire shoulder respectively；The head pattern block of main pattern block group, middle pattern block and tail pattern block it is overall according to Secondary arrangement is in nearly question mark type, and the head pattern block positioned at tyre surface side forms the first half of question mark, and middle pattern block is formed in question mark Portion, the tail pattern block positioned at tyre surface opposite side form the lower half of question mark；It is described while pattern block group by it is a series of in it is hook-shaped while Portion's pattern block circumferential array is formed, and with tire tread center, 180 degree is set the edge pattern block of both sides each other；The edge decorative pattern The hook-shaped head of block is between circumferentially-adjacent two heads pattern block, and hook-shaped back is relative with the axial outer end of head pattern block, side The hook openings of portion's pattern block are set towards tire axial outside, the edge pattern block using long and short different tail end length.
- 2. cross-country road Tire tread pattern structure for all-terrain vehicle as claimed in claim 1, it is characterised in that：The headdress flower Line block, which is provided with, is respectively adopted different axial length extensions and respectively along the head end and tail end of the circumferentially staggered setting of tire, tail end Axial length is more than the axial length of head end.
- 3. cross-country road Tire tread pattern structure for all-terrain vehicle as claimed in claim 2, it is characterised in that：The headdress flower The head end of line block and the axial distance of tail end are the 20%~45% of head pattern block axial length；The head end and tail of head pattern block simultaneously The triangular design that end is shunk using straight line, to form the head end and tail end of the head pattern block of acute angle.
- 4. cross-country road Tire tread pattern structure for all-terrain vehicle as claimed in claim 1, it is characterised in that：The middle flower The inward flange of the relatively whole main decorative pattern unit of line block, outward flange use what is shunk again to both ends straight line after central arcuate Doubly curved surfaces Design, is monolithically fabricated the both ends of middle pattern block triangle and the middle part of arc.
- 5. cross-country road Tire tread pattern structure for all-terrain vehicle as claimed in claim 4, it is characterised in that：The headdress flower The relatively whole decorative pattern unit of the line block and outward flange of pattern block and the outward flange of middle pattern block form the design of indent in abutting, its The ratio of the width of indent and the Breadth Maximum of middle pattern block is 0.7~1.1.
- 6. the cross-country road Tire tread pattern structure for all-terrain vehicle as described in claim 3 or 4, it is characterised in that：It is described The stria of inside and outside lateral edges is provided with the middle part of the tail end and middle pattern block of head pattern block.
- 7. cross-country road Tire tread pattern structure for all-terrain vehicle as claimed in claim 1, it is characterised in that：The decorative pattern at the end of a poem, article, etc. where there is a small blank space The middle part of line block is provided with a tipper, and the tipper penetrates inward flange and the outward flange of tail pattern block respectively, and forms decorative pattern at the end of a poem, article, etc. where there is a small blank space line The sub-block of left and right two of block；The decorative pattern at the end of a poem, article, etc. where there is a small blank space line intra-block edge, the opening of outer peripheral tipper form indent knuckle；The folding The bottom at angle is provided with bottom boss.
- 8. cross-country road Tire tread pattern structure for all-terrain vehicle as claimed in claim 7, it is characterised in that：The inclination The width of groove is the 5%~20% of the axial length of tail pattern block；The depth of the knuckle for tail pattern block circumferential lengths 10%~ 35%；The height of the bottom boss is the height 20%~50% of tail pattern block.
- 9. cross-country road Tire tread pattern structure for all-terrain vehicle as claimed in claim 7 or 8, it is characterised in that：It is described The tire shoulder of tail pattern block from middle pattern block to tyre surface opposite side is axially extending, the axial length of the tail pattern block and circumferential lengths Ratio is 1.2~1.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611260241.5A CN106585288B (en) | 2016-12-30 | 2016-12-30 | Cross-country road Tire tread pattern structure for all-terrain vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611260241.5A CN106585288B (en) | 2016-12-30 | 2016-12-30 | Cross-country road Tire tread pattern structure for all-terrain vehicle |
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| CN106585288A CN106585288A (en) | 2017-04-26 |
| CN106585288B true CN106585288B (en) | 2018-02-23 |
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| CN201611260241.5A Active CN106585288B (en) | 2016-12-30 | 2016-12-30 | Cross-country road Tire tread pattern structure for all-terrain vehicle |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212889722U (en) * | 2020-06-11 | 2021-04-06 | 河北万达轮胎有限公司 | Beach vehicle tire |
| CN112976948B (en) * | 2021-04-08 | 2024-05-14 | 山东玲珑轮胎股份有限公司 | Off-road tyre |
| CN113232461B (en) * | 2021-05-13 | 2022-06-14 | 湖北奥莱斯轮胎股份有限公司 | Tire with traction-enhanced tread |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202806229U (en) * | 2012-08-21 | 2013-03-20 | 山东省三利轮胎制造有限公司 | All-terrain vehicle tire with independent pattern blocks |
| CN203957740U (en) * | 2014-06-24 | 2014-11-26 | 厦门正新橡胶工业有限公司 | All-terrain vehicle air tread decorative pattern for cross-country road |
| JP6047131B2 (en) * | 2014-09-17 | 2016-12-21 | 住友ゴム工業株式会社 | Pneumatic tires for motorcycles on rough terrain |
| CN204998261U (en) * | 2015-09-18 | 2016-01-27 | 厦门正新橡胶工业有限公司 | Full all terrain vehicle pneumatic tire tread configuration structure of cross -country usefulness |
| CN205768391U (en) * | 2016-05-31 | 2016-12-07 | 厦门正新橡胶工业有限公司 | Pneumatic tyre for all-terrain vehicle tread structure |
| CN206394368U (en) * | 2016-12-30 | 2017-08-11 | 厦门正新橡胶工业有限公司 | Cross-country road Tire tread pattern structure for all-terrain vehicle |
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