CN107813663A - All-terrain vehicle air tread pattern structure - Google Patents
All-terrain vehicle air tread pattern structure Download PDFInfo
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- CN107813663A CN107813663A CN201711177811.9A CN201711177811A CN107813663A CN 107813663 A CN107813663 A CN 107813663A CN 201711177811 A CN201711177811 A CN 201711177811A CN 107813663 A CN107813663 A CN 107813663A
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- 230000004087 circulation Effects 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 description 24
- 230000009286 beneficial effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 230000007704 transition 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
-
- 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
- B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
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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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/14—Tyres specially adapted for particular applications for off-road use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention discloses all-terrain vehicle air tread pattern structure, the circumferentially disposed decorative pattern unit circulation of tire tread, decorative pattern unit includes long row's pattern group and short row's pattern group, long row's pattern group and short row's pattern group arrange along tyre surface Central Symmetry, long row's pattern group with short row's pattern group along tire circumference alternate intervals respectively；For long row's pattern group including core block, respectively positioned at core block both sides and to the both sides tire shoulder successively interval pattern block along tire axial arrangement and short shoulder lug, short row's pattern group includes the middle pattern block arranged successively along tire axial positioned at tyre surface center both sides and to both sides tire shoulder respectively and long shoulder lug；Core block, the week for being spaced pattern block, middle pattern block and long shoulder lug, ground connection edge was respectively equipped with W type dual-cavities forwards, backwards, was respectively equipped with V-type list groove in ground connection edge forwards, backwards in the week of short shoulder lug.Present invention can assure that the traction property of tire is lifted while tire running is curving.
Description
Technical field
The present invention relates to pneumatic tire technical field, refers in particular to all-terrain vehicle air tread pattern structure.
Background technology
All-terrain vehicle is increasingly paid close attention to as a kind of emerging class of vehicle by consumer, and particularly sports type is complete
Landform car, more and more consumers for having deep love for motion are as a kind of preferred vehicle of amusement and leisure campaign.At present in weak soil
The sports type all-terrain vehicle race held in landform has been developing progressively a kind of popular race.Compete and travel in cross-country landform
When, it is necessary to tire can play good hauling ability, meanwhile, because of the limitation for landform of competing, turn inside diameter is more during match, wheel
The turning performance of tire directly affects driver's performance.
In view of vehicle feature, the pattern block that the all-terrain vehicle tire generally use of existing sports type is horizontal designs, and
It is higher that pattern block protrudes from tire tread bottom, as shown in figure 1, setting core block 10, interval decorative pattern on tire tread
Block 20 and pattern block on tire shoulder 30, the core block 10, interval pattern block 20 and pattern block on tire shoulder 30 are using transversely arranged (along wheel
Tire tread axially arranges), pattern block protrudes from that tire tread bottom is higher, and the pattern block of adjacent two row uses axially spaced-apart pair
Put, i.e., circumferentially-adjacent pattern block staggers opposed, in this way, can provide longer axial edge in tire running, plays good
Good hauling ability.But when tire travels in weak soil landform, due to core block 10 and the interval decorative pattern at tyre surface center
Weak soil between block 20 easily from the circumferential passageway discharge between pattern block, can not in active set tyre surface center soil, cause it
The hauling ability of offer is limited.Meanwhile pattern block rigidity deficiency produces pattern block wriggling, Jin Erying during to avoid tire running
Its hauling ability is rung, the pattern block of the tire tread devises larger circumferential width, and it is circumferential that this will reduce fetus face pattern block
Between spoil disposal passage, so as to causing tire easily to occur the phenomenon of sliding clamping stagnation when turning, the final tire running that influences
Turn performance.
Therefore, the all-terrain vehicle tire of prior art can not meet that sports type all-terrain vehicle is curving when competing traveling
Can be with the overall requirement of hauling ability.In view of this, the present invention develops the all-terrain vehicle pneumatic tyre for overcoming the defect
Thus face pattern structure, this case produce.
The content of the invention
It is an object of the invention to provide all-terrain vehicle air tread pattern structure, to ensure that tire running is curving
While lifted tire traction property.
In order to reach above-mentioned purpose, solution of the invention is：
All-terrain vehicle air tread pattern structure, the circumferentially disposed decorative pattern unit circulation of tire tread, decorative pattern unit bag
Long row's pattern group and short row's pattern group are included, long row's pattern group and short row's pattern group are respectively along tyre surface Central Symmetry, long row's pattern group
Arranged with short row's pattern group along tire circumference alternate intervals；Long row's pattern group includes core block, is located at core respectively
Block both sides simultaneously include along the interval pattern block and short shoulder lug, short row's pattern group of tire axial arrangement successively to both sides tire shoulder
The middle pattern block arranged successively along tire axial positioned at tyre surface center both sides and to both sides tire shoulder respectively and long shoulder lug；
Core block, it is spaced being respectively equipped with forwards, backwards along flower at ground connection edge in week for pattern block, middle pattern block and long shoulder lug
The recessed W type dual-cavities in line block center, the week of short shoulder lug are respectively equipped with along pattern block central fovea at ground connection edge forwards, backwards
The V-type list groove entered；Interval pattern block, the week of middle pattern block are drawn close at ground connection edge from tire shoulder to tyre surface center respectively forwards, backwards
It is obliquely installed, short shoulder lug, the week of long shoulder lug draw close at ground connection edge from tyre surface center to tire shoulder respectively forwards, backwards
It is obliquely installed.
Further, the week of the interval pattern block and the middle pattern block is respectively relative to tire in ground connection edge forwards, backwards
The angle of inclination of axial direction is 10 degree to 15 degree.
Further, the inner circumferential width of the interval pattern block is identical with the circumferential width of the core block, institute
Two external circumferential width for stating core block axial direction are consistent.
Further, the axial distance and tyre surface between the inner end of two axially spaced-apart pattern blocks of same long row's pattern group
The ratio for being grounded axial width is 0.25-0.5.
Further, the minimum spacing between adjacent long row's pattern group and short row's pattern group and the external circumferential of interval pattern block
Ratio between width is 0.4-1.0.
Further, the two sub-portion groups that the short shoulder lug is axially connected by edge and with edge and axial symmetry is set
Into two sub-portions on same short shoulder lug are obliquely installed from being drawn close close to tyre surface center to tire shoulder.
Further, the circumferential outer edge of two sub-portion is 20 degree to 40 degree relative to the angle of inclination of tire axial.
Further, all inward edges of two sub-portion are 15 degree to 35 degree relative to the angle of inclination of tire axial.
Further, the axial distance and tyre surface between the outer end of two axial middle pattern blocks of same short row's pattern group
The ratio for being grounded axial width is 0.25-0.5.
Further, the long shoulder lug sets the week of W type concave-concave slot parts to be respectively relative at ground connection edge forwards, backwards
The angle of inclination of tire axial is 10 degree to 15 degree.
After such scheme, present invention interval pattern block, the week of middle pattern block are grounded edge respectively by tire forwards, backwards
Shoulder is drawn close to tyre surface center and is obliquely installed, and short shoulder lug, the week of long shoulder lug are grounded edge respectively by tire forwards, backwards
Face center is drawn close to tire shoulder to be obliquely installed, and be formed about weak soil beneficial to interval pattern block assembles guiding to tyre surface center, avoids soft
It is native too to be flowed out along the circumferential passageway of interval pattern block both sides, effectively lift the hauling ability of tire.Meanwhile core block,
All edges of ground connection forwards, backwards of interval pattern block, middle pattern block and long shoulder lug are respectively equipped with recessed along pattern block center
W type dual-cavities, short shoulder lug week forwards, backwards ground connection edge be respectively equipped with it is recessed along the recessed V-type list in pattern block center
Groove, at interval, the outer end of pattern block forms the edge effect locally protruded, and is also beneficial to be spaced pattern block incision weak soil, lifting
The hauling ability of tire.Therefore, present invention can assure that lifting the traction property of tire while tire running is curving.
Brief description of the drawings
Fig. 1 is the tire tread pattern expanded schematic diagram of prior art；
Fig. 2 is tire tread pattern expanded schematic diagram of the present invention；
Fig. 3 is tire tread of the present invention length row's pattern group schematic diagram；
Fig. 4 is the short row's pattern group schematic diagram of tire tread of the present invention.
Label declaration
Core block 10 is spaced pattern block 20
Pattern block on tire shoulder 30
The decorative pattern unit 2 of tyre surface 1
Long row's core block 211 of pattern group 21
It is spaced the short shoulder lug 213 of pattern block 212
The short middle pattern block 221 of row's pattern group 22
The long W types dual-cavity (211a, 212a, 221a, 222a) of shoulder lug 222
Axial outer end portion 212b axial inner ends 212c
V-type list groove 213a edge 213b
Sub-portion 213c inward flanges 213d
Axial outer end portion 221b axial inner ends 221c
Axial inner end 222b axial outer end portions 222c.
Embodiment
The present invention is described in detail below in conjunction with drawings and the specific embodiments.
Refer to described in Fig. 2 to Fig. 4, the all-terrain vehicle air tread pattern structure that the present invention discloses, tire tread 1
Circumferentially disposed several uniform circulations of decorative pattern unit 2 distribution, decorative pattern unit 2 include long row's pattern group 21 and short row's pattern group 22,
Long row's pattern group 21 and short row's pattern group 22 are respectively along the Central Symmetry of tyre surface 1, and long pattern group 21 and the short row's pattern group 22 of arranging is along wheel
Tire circumference alternate intervals arrange.Long row's pattern group 21 includes core block 211, is located at the both sides of core block 211 simultaneously respectively
The interval pattern block 212 and short shoulder lug 213 arranged successively along tire axial to both sides tire shoulder.Short row's pattern group 22 includes
Spent successively along the middle pattern block 221 and long shoulder of tire axial arrangement positioned at the center both sides of tyre surface 1 and to both sides tire shoulder respectively
Line block 222.
Core block 211, it is spaced the week of pattern block 212, middle pattern block 221 and long shoulder lug 222 forwards, backwards
Ground connection edge is respectively equipped with along the recessed W types dual-cavity (211a, 212a, 221a, 222a) in pattern block center.Short shoulder lug
213 week is respectively equipped with along the recessed V-type list groove 213a in pattern block center at ground connection edge forwards, backwards.
For lifting tire match when hauling ability, interval pattern block 212 week forwards, backwards be grounded edge from tire shoulder to
The center of tyre surface 1, which is drawn close, to be obliquely installed, and is thusly-formed interval and is grounded edge forwards, backwards in the inclined week of pattern block 212, is spent beneficial to interval
The weak soil that line block 212 is formed about is assembled to the center of tyre surface 1 to be oriented to, and avoids week of the weak soil too along the interval both sides of pattern block 212
To passage flow out, effectively lifted tire hauling ability, in combination with interval pattern block 212 on W type dual-cavity 212a,
The edge effect locally protruded is formed every the outer end 212b of pattern block 212, is also beneficial to be spaced the incision weak soil of pattern block 212,
Greatly promote the hauling ability of tire.
The angle of inclination that the week of interval pattern block 212, ground connection edge was respectively relative to tire axial forwards, backwards is 10 degree to 15
Degree, as shown in figure 3, line and tire axle between the axial outer end portion 212b and axial inner end 212c of interval pattern block 212
To angle α 1 be 10 degree -15 degree, wherein be axial inner end 212c close to the center of tyre surface 1, close tire shoulder is axial outer end portion
212b.When the line between the axial outer end portion 212b and axial inner end 212c of interval pattern block 212 and the folder of tyre surface axial direction
When angle α 1 is too small, it will be unable to be formed weak soil to tyre surface center assembly guiding, influence the lifting of hauling ability；Conversely,
When the line between the axial outer end portion 212b and axial inner end 212c of interval pattern block 212 and tyre surface axial direction
When angle α 1 is excessive, it will reduce the spoil disposal space between circumferentially-adjacent two rows pattern group, cause tire easily to be sent out when turning
The phenomenon of raw sliding clamping stagnation, so as to influence the turn performance of tire running.
It is identical with the circumferential width D2 of core block 211 to be spaced the inner circumferential width D 1 of pattern block 212, core
Two external circumferential width of the axial direction of block 211 are consistent, and the close central side of tyre surface 1 is inner side and close shoulder-side is outside.So
Set can avoid because the width of core block 211 is excessive and caused by weak soil mobile obstacle, play weak soil from interval pattern block
212 effects being oriented to the transition of tyre surface immediate vicinity, good hauling ability is played beneficial to tire.
Axial distance D3 between the inner end 212c of the interval pattern block 212 of two axial directions of same long row's pattern group 21
Ratio with tyre surface ground connection axial width TW be 0.25-0.5, when the inner end 212c for being spaced pattern block 212 of two axial directions it
Between axial distance D3 it is too small when, it will the axial direction for reducing the immediate vicinity of tyre surface 1 holds mud space so that the interval nothing of pattern block 212
Method cuts weak soil well and influences the hauling ability of tire；Conversely, the inner end of the interval pattern block 212 when two axial directions
When axial distance D3 between 212c is excessive, weak soil is along the interval inclined circumferential front and rear edges of pattern block 212 to the center of tyre surface 1
During assembly, easily discharged from the axially spaced-apart between interval pattern block 212 and core block 211, the weak soil collection at the center of tyre surface 1
Tie lifting that is ineffective and influenceing hauling ability.
The outside week of minimum spacing D4 and interval pattern block 212 between adjacent long row's pattern group 21 and short row's pattern group 22
It is 0.4-1.0 to the ratio between width D 5, so can ensure that enough spacing between circumferential two row's pattern groups, avoid spacing mistake
Phenomenon that is small and causing turn slippage clamping stagnation, so as to influence the turn performance of tire running.
All edges of ground connection forwards, backwards of short shoulder lug 213 are drawn close from the center of tyre surface 1 to tire shoulder respectively to be obliquely installed.This
In embodiment, short shoulder lug 213 is axially connected by edge 213b and with edge 213b and two sub-portions of axial symmetry setting
213c is formed, when tire running, two sub-portion 213c can independent traction effect, lift the hauling ability of tire.Together
Sub-portion 213c on one short shoulder lug 213 is obliquely installed from being drawn close close to tyre surface center to tire shoulder, in combination with short shoulder portion
V-type list groove 213a on pattern block 213, forms the edge effect locally protruded in the sub-portion 213c of short shoulder lug 213,
It is also beneficial to short shoulder lug 213 and cuts weak soil, greatly promotes the hauling ability of tire.
Two sub-portion 213c circumferential outer edge is 20 degree to 40 degree relative to the angle of inclination of tire axial, as shown in figure 3,
The angle β 1 of line and tire axial between sub-portion 213c axial both ends is 20 degree to 40 degree, such short shoulder lug
213 formation form inclined front and rear ground connection edge from the center of tyre surface 1 to tire shoulder, beneficial to the weak soil near short shoulder lug 213
Exported on the outside of to tire, the phenomenon of sliding clamping stagnation is reduced when tire is turned, so that it is guaranteed that the turn performance of tire running.
In addition, two sub-portion 213c all inward edges are 15 degree to 35 degree relative to the angle of inclination of tire axial, such as Fig. 3
Shown, two opposing inner edges 213d of the sub-portion 213c on same short shoulder lug 213 and the angle β 2 of tire axial are
15 degree to 35 degree, inclined edge so is internally formed in short shoulder lug 213, is easy to short shoulder lug 213 turning
The decline for softly, avoiding hauling ability can be effectively cut when curved.
As shown in Figures 2 and 4, it is grounded edge the week of middle pattern block 221 forwards, backwards and is drawn close from tire shoulder to the center of tyre surface 1 and inclines
Tiltedly set, be thusly-formed and be grounded edge forwards, backwards in the inclined week of middle pattern block 221, be formed about beneficial to middle pattern block 221
Weak soil is assembled to tyre surface center to be oriented to, and avoids weak soil from too being flowed out along the circumferential passageway of the both sides of middle pattern block 221, effectively lifting
The hauling ability of tire, it is outside in the axle of middle pattern block 221 in combination with the W types dual-cavity 221a in middle pattern block 221
End 221b forms the edge effect locally protruded, and is also beneficial to middle pattern block 221 and cuts weak soil, greatly promotes leading for tire
Draw performance.
It is 10 degree to 15 degree that edge is grounded the week of middle pattern block 221 forwards, backwards relative to the angle of inclination of tire axial,
As shown in figure 4, line and tire axial between the axial outer end portion 221b and axial inner end 221c of middle pattern block 221
Angle α 2 is 10 degree to 15 degree, the line between the axial outer end portion 221b and axial inner end 221c of middle pattern block 221
With the angle α 2 of tire axial it is too small when, will be unable to effectively play hauling ability lifting effect；Conversely, work as middle pattern block
When the angle α 2 of line and tire axial between 221 axial outer end portion 221b and axial inner end 221c is excessive, it will subtract
Spoil disposal space between few circumferentially-adjacent two rows pattern group, so as to cause tire that showing for sliding clamping stagnation easily occurs when turning
As so as to influence the turn performance of tire running.
Axial distance D6 between the outer end 221b of the middle pattern block 221 of two axial directions of same short row's pattern group 22
Ratio with tyre surface ground connection axial width TW is 0.25-0.5.When two axial directions middle pattern block 221 outer end 221b it
Between axial distance D6 it is too small when will reduce the axial direction of the immediate vicinity of tyre surface 1 and hold mud space so that middle pattern block 221 can not
Cut weak soil well and influence the hauling ability of tire；Conversely, the outer end 221b of the middle pattern block 221 when two axial directions
Between axial distance D6 it is excessive when, weak soil along 221 inclined front and rear edges of middle pattern block to the center of tyre surface 1 assemble effect
Lifting that is bad and influenceing hauling ability.
To further ensure that the turn performance of tire, long shoulder lug 222 is grounded edge week by tyre surface 1 forwards, backwards
The heart is drawn close to tire shoulder and is obliquely installed, in combination with the W type dual-cavity 222a on long shoulder lug 222, in long shoulder lug
222 inner end 222b forms the edge effect locally protruded, and is also beneficial to long shoulder lug 222 and cuts weak soil, carries significantly
Rise the hauling ability of tire.
Long shoulder lug 222 sets the week of W type dual-cavity 222a parts to be respectively relative to tire in ground connection edge forwards, backwards
The angle of inclination of axial direction is 10 degree to 15 degree, as shown in figure 4, the axial inner end 222b and axle of long shoulder lug 222 are outside
The angle β 3 of line and tire axial between the 222c of end is 10 degree to 15 degree.So in long shoulder lug 222 by tyre surface
Center forms inclined front and rear ground connection edge to tire shoulder, is exported beneficial to the weak soil near long shoulder lug 222 to tire outside,
The phenomenon of sliding clamping stagnation is reduced when tire is turned, so that it is guaranteed that the turn performance of tire running.
Fig. 2 tyre tread structural styles such as are used to manufacture experimently full landform of a variety of front and back wheel tire specification for AT20X11-9
Wheel tire simultaneously carries out performance test and evaluation to them.By each AT X9 of test tire front and back wheel necessary rim 9.0, the blowing pressure
450cc all-terrain vehicles are installed on after 35kPa and are sailed cross-country racing track is up, and by the sense organ of driver respectively with comparative example
For 100 points of evaluation traction properties, curving and overall performances, numerical value is bigger, and performance is more superior.
Test result such as following table：
It can confirm that tire can effectively ensure that tire is gone in match using after this tread patterns designed by test result
The traction property of tire is lifted while sailing curving.
The preferred embodiments of the present invention are the foregoing is only, not the limitation of this case design, all designs according to this case are closed
The equivalent variations that key is done, each fall within the protection domain of this case.
Claims (10)
1. all-terrain vehicle air tread pattern structure, it is characterised in that：The circumferentially disposed decorative pattern unit circulation of tire tread, flower
Line unit includes long row's pattern group and short row's pattern group, and long row's pattern group and short row's pattern group are long respectively along tyre surface Central Symmetry
Pattern group is arranged to arrange along tire circumference alternate intervals with short row's pattern group；Long row's pattern group includes core block, is located at respectively
Simultaneously spent successively along the interval pattern block and short shoulder lug, short row of tire axial arrangement to both sides tire shoulder core block both sides
Line group includes the middle pattern block and long shoulder arranged successively along tire axial positioned at tyre surface center both sides and to both sides tire shoulder respectively
Portion's pattern block；Core block, interval pattern block, middle pattern block and all of long shoulder lug are grounded edge difference forwards, backwards
It is respectively equipped with forwards, backwards along decorative pattern at ground connection edge provided with the week along the recessed W type dual-cavities in pattern block center, short shoulder lug
The recessed V-type list groove in block center；It is spaced pattern block, the week of middle pattern block is grounded edge respectively from tire shoulder to tyre surface forwards, backwards
Center, which is drawn close, to be obliquely installed, short shoulder lug, long shoulder lug week forwards, backwards be grounded edge respectively from tyre surface center to
Tire shoulder, which is drawn close, to be obliquely installed.
2. all-terrain vehicle air tread pattern structure as claimed in claim 1, it is characterised in that：The interval pattern block
The angle of inclination for being respectively relative to tire axial with all edges of ground connection forwards, backwards of the middle pattern block is 10 degree to 15 degree.
3. all-terrain vehicle air tread pattern structure as claimed in claim 1, it is characterised in that：The interval pattern block
Inner circumferential width it is identical with the circumferential width of the core block, two external circumferentials of core block axial direction
Width is consistent.
4. all-terrain vehicle air tread pattern structure as claimed in claim 1, it is characterised in that：Same long row's pattern group
Two axially spaced-apart pattern blocks inner end between the ratio of axial distance and tyre surface ground connection axial width be 0.25-0.5.
5. all-terrain vehicle air tread pattern structure as claimed in claim 1, it is characterised in that：Adjacent long row's pattern group
Minimum spacing between short row's pattern group and the ratio between the external circumferential width of interval pattern block are 0.4-1.0.
6. all-terrain vehicle air tread pattern structure as claimed in claim 1, it is characterised in that：Short shoulder portion decorative pattern
Block by edge and with edge axially be connected and axial symmetry setting two sub-portions form, two sub-portions on same short shoulder lug by
Draw close and be obliquely installed to tire shoulder close to tyre surface center.
7. all-terrain vehicle air tread pattern structure as claimed in claim 6, it is characterised in that：The week of two sub-portion
To outward flange relative to tire axial angle of inclination be 20 degree to 40 degree.
8. all-terrain vehicle air tread pattern structure as claimed in claim 7, it is characterised in that：The week of two sub-portion
Inward edge is 15 degree to 35 degree relative to the angle of inclination of tire axial.
9. all-terrain vehicle air tread pattern structure as claimed in claim 1, it is characterised in that：Same short row's pattern group
Two axial middle pattern blocks outer end between the ratio of axial distance and tyre surface ground connection axial width be 0.25-0.5.
10. all-terrain vehicle air tread pattern structure as claimed in claim 1, it is characterised in that：The long shoulder flower
The angle of inclination that line block sets all edges of ground connection forwards, backwards of W type concave-concave slot parts to be respectively relative to tire axial is 10 degree to 15
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177811.9A CN107813663A (en) | 2017-11-23 | 2017-11-23 | All-terrain vehicle air tread pattern structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177811.9A CN107813663A (en) | 2017-11-23 | 2017-11-23 | All-terrain vehicle air tread pattern structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107813663A true CN107813663A (en) | 2018-03-20 |
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ID=61609793
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711177811.9A Pending CN107813663A (en) | 2017-11-23 | 2017-11-23 | All-terrain vehicle air tread pattern structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011246053A (en) * | 2010-05-28 | 2011-12-08 | Sumitomo Rubber Ind Ltd | Tire for atv |
| CN102686414A (en) * | 2009-12-30 | 2012-09-19 | 米其林企业总公司 | Tire tread for a two-wheel vehicle |
| CN203460622U (en) * | 2013-09-02 | 2014-03-05 | 厦门正新橡胶工业有限公司 | Tread pattern structure of pneumatic tyre for front wheel of all-terrain vehicle |
| CN203528210U (en) * | 2013-10-28 | 2014-04-09 | 厦门正新橡胶工业有限公司 | Tread pattern structure of all-terrain vehicle pneumatic tire for medium-hard road surface |
| CN203818939U (en) * | 2014-04-25 | 2014-09-10 | 厦门正新橡胶工业有限公司 | All-terrain vehicle pneumatic tyre tread patterns for hard pavements |
| CN207466262U (en) * | 2017-11-23 | 2018-06-08 | 厦门正新橡胶工业有限公司 | All-terrain vehicle air tread pattern structure |
-
2017
- 2017-11-23 CN CN201711177811.9A patent/CN107813663A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686414A (en) * | 2009-12-30 | 2012-09-19 | 米其林企业总公司 | Tire tread for a two-wheel vehicle |
| JP2011246053A (en) * | 2010-05-28 | 2011-12-08 | Sumitomo Rubber Ind Ltd | Tire for atv |
| CN203460622U (en) * | 2013-09-02 | 2014-03-05 | 厦门正新橡胶工业有限公司 | Tread pattern structure of pneumatic tyre for front wheel of all-terrain vehicle |
| CN203528210U (en) * | 2013-10-28 | 2014-04-09 | 厦门正新橡胶工业有限公司 | Tread pattern structure of all-terrain vehicle pneumatic tire for medium-hard road surface |
| CN203818939U (en) * | 2014-04-25 | 2014-09-10 | 厦门正新橡胶工业有限公司 | All-terrain vehicle pneumatic tyre tread patterns for hard pavements |
| CN207466262U (en) * | 2017-11-23 | 2018-06-08 | 厦门正新橡胶工业有限公司 | All-terrain vehicle air tread pattern structure |
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