CN106808926A - One kind is for motorcycle tyre tread structure on mud meadow - Google Patents
One kind is for motorcycle tyre tread structure on mud meadow Download PDFInfo
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- CN106808926A CN106808926A CN201510840077.4A CN201510840077A CN106808926A CN 106808926 A CN106808926 A CN 106808926A CN 201510840077 A CN201510840077 A CN 201510840077A CN 106808926 A CN106808926 A CN 106808926A
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- tire
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- meadow
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Abstract
The invention discloses one kind for motorcycle tyre tread structure on mud meadow, including two shoulder zones in a central area and left and right；Wherein central area is distributed with symmetrical staggered core block；Each shoulder zone is distributed with pattern block on tire shoulder, and each pattern block on tire shoulder is located between two core blocks in the same direction, and the pattern block on tire shoulder of two shoulder zones of left and right is in symmetrically to be staggered；The core block forms a horizontal pin and an oblique pin stretched out upwards along horizontal outside of foot parallel with tire axial and across circumferential line；The pattern block on tire shoulder is to form " √ " font, the inside edge at its roller tire tread center and the oblique outside of foot sides aligned parallel of core block, the length of the length more than the outer end pin by tire shoulder of the inner pin by tyre surface center of pattern block on tire shoulder.The tread contour of such whole installation, can effectively improve the traction property and skidding behavior when tire is travelled on the road surface of mud meadow.
Description
Technical field
The present invention is, on a kind of motorcycle pneumatic tire, to particularly relate to a kind of for motorcycle tyre tread structure on mud meadow.
Background technology
Conventional mud meadow motorcycle tyre, in order to ensure its hauling ability, tire tread is typically designed using block-type tread（Such as Fig. 4）Each pattern block 11 ' is configured at spaced intervals along tire circumference and tire axial, being arranged such can increase be absorbed in amount of the pattern block in mud meadow road traveling so as to play driving force high, while the wider width of the tyre surface ditch 10 ' of the pattern block 11 ' for separating, is prevented from the obstruction of mud grass.But the shape of the pattern block and arrange it is relatively regular, circumferential edge composition is relatively low, it is impossible to effectively abolish mud grass, when tire in motion, traction property and skidding behavior be not good, influence traveling safety.
The content of the invention
Motorcycle tyre tread structure with preferably traction property and skidding behavior when being travelled on the road surface of mud meadow it is an object of the invention to provide a kind of tire.
By mud meadow motorcycle tyre tread structure optimization design, it is possible to increase traction property and skidding behavior when tire is travelled on the road surface of mud meadow.
To achieve the above object, solution of the invention is：
A kind of mud meadow motor vehicle wheel tire tread, it includes two shoulder zones in a central area and left and right；Wherein central area is distributed with symmetrical staggered core block；Each shoulder zone is distributed with pattern block on tire shoulder, and each pattern block on tire shoulder is set between two core blocks in the same direction, and two shoulder zones of left and right pattern block on tire shoulder in being symmetrically staggered；The core block forms a horizontal pin and an oblique pin stretched out upwards along horizontal outside of foot parallel with tire axial and across circumferential line；The pattern block on tire shoulder is to form " √ " font, the inside edge at its roller tire tread center and the oblique outside of foot sides aligned parallel of core block, the length of the length more than the outer end pin by tire shoulder of the inner pin by tyre surface center of pattern block on tire shoulder.
The central region width is set to the 45% ~ 60% of whole tread width, and the decorative pattern land of central area is than being set lower than the decorative pattern land ratio of shoulder zone.
The overall land ratio of the tread contour is preferably arranged to 40% ~ 55%.
The horizontal total length of the core block is set to the 25% ~ 40% of whole tread width, and the length of the horizontal pin of core block is set to the 10% ~ 25% of whole tread width, and it is the 3% ~ 8% of whole tread width across the length of circumferential line.
The symmetrical two core blocks staggeredly and two pattern block on tire shoulders constitute a decorative pattern cycle；One the 10% ~ 25% of the circumferential lengths in decorative pattern cycle is set in the distance between symmetrical two core blocks staggeredly.
The inclination angle that the oblique pin of core block is formed with horizontal pin is set to 120 ° ~ 160 °.
Increase the fine groove of straight line on the horizontal pin of the core block, fine groove circumferentially be arranged in parallel with tire.
The symmetrical two core blocks staggeredly and two pattern block on tire shoulders constitute a decorative pattern cycle；The distance between pattern block on tire shoulder and core block are set to the circumferential lengths in decorative pattern cycle 15% ~ 30%.Angle between pattern block on tire shoulder the inner pin and outer end pin is set to 90 ° ~ 180 °.
Increase fine groove on the inner pin of the pattern block on tire shoulder.
After such scheme, it is of the invention mainly to pass through mud meadow pattern structure on tire tread optimization design, i.e. tyre surface is made up of symmetrical core block staggeredly and symmetrical staggered pattern block on tire shoulder, and each pattern block is constituted by the two ends pin for forming angle, wherein core block leans on the horizontal pin at tyre surface center parallel with tire axial and across tyre surface center, core block can provide preferable edge effect along the oblique pin that horizontal outside of foot stretches out upwards, the mud grass on road surface is effectively abolished, preferably hauling ability is played；Inside edge and core block oblique outside of foot sides aligned parallel of the pattern block on tire shoulder by tyre surface center, the inner pin length of pattern block on tire shoulder are more than outer end pin length, can improve tire circumferential edge composition, improve turn performance, effectively prevent from breakking away.Such whole installation, can effectively improve the traction property and skidding behavior when tire is travelled on the road surface of mud meadow.
Brief description of the drawings
Fig. 1 is mud meadow motorcycle tyre tread pattern structure of the present invention；
Fig. 2 is the core block structure in Fig. 1；
Fig. 3 is the pattern block on tire shoulder structure in Fig. 1；
Fig. 4 is the mud meadow motorcycle pneumatic tire tread pattern structure of prior art.
Specific embodiment
Embodiments of the present invention are explained below in conjunction with accompanying drawing：
As shown in Figure 1 to Figure 3, present invention is disclosed a kind of mud meadow motor vehicle wheel tire tread, it includes two shoulder zone B of a central area A and left and right.The central area A is distributed with symmetrical staggered core block 11；Each shoulder zone B is distributed with pattern block on tire shoulder 12, and each pattern block on tire shoulder 12 is located between two core blocks 11 in the same direction, and the pattern block on tire shoulder 12 of two shoulder zone B of left and right is in symmetrically to be staggered；Symmetrical two core blocks 11 and two pattern block on tire shoulder 12 staggeredly constitute a decorative pattern cycle.Each core block 11 is constituted with pattern block on tire shoulder 12 by the two ends pin for forming angle.
The central area A width is set to the 45% ~ 60% of whole tread width TW, and the decorative pattern land of central area A is preferably arranged to 40% ~ 55% than being set lower than the decorative pattern land ratio of shoulder zone B, the overall land ratio of decorative pattern.Described decorative pattern land than refer to pattern block contact area and the decorative pattern gross area（The area sum of pattern block texture mapping ditch）Between ratio.
Coordinate shown in Fig. 2, each core blocks 11 of central area A form a horizontal pin 111 and parallel with tire axial along oblique pin 112 is extended laterally outward outside horizontal pin 111, and the inner side edge of horizontal pin 111 is formed with convex pin 113；The horizontal pin 111 of symmetrical core block 11 staggeredly is across circumferential line.
The total length L of the transverse direction of core block 11 is set to the 25% ~ 40% of whole tread width TW, and the length L1 of the horizontal pin 111 of core block 11 is set to the 10% ~ 25% of whole tread width TW, it is the 3% ~ 8% of whole tread width TW across the length L2 of circumferential line；One the 10% ~ 25% of the circumferential lengths in decorative pattern cycle is set in the distance between symmetrical two core blocks 11 staggeredly L3, it can be ensured that traction and braking ability.The inclined angle alpha that the oblique pin 112 of core block 11 is formed with horizontal pin 111 is set to 120 ° ~ 160 °, it is possible to provide preferable edge effect, effectively abolishes the mud grass on road surface, plays preferably hauling ability.
The another fine groove 14 for increasing straight line on the horizontal pin 111 of core block 11, fine groove 14 circumferentially be arranged in parallel with tire, can lift straight motion stability energy.
Coordinate Fig. 1, shown in 3, the pattern block on tire shoulder 12 is to form " √ " font, the inside edge C at its roller tire tread center is parallel with the outer ledge D of oblique pin 112 of core block 11, to ensure its drainage performance, the distance between pattern block on tire shoulder 12 and core block 11 L4 are set to the circumferential lengths in decorative pattern cycle 15% ~ 30%.To ensure circumferential edge composition, turn performance is improved, effectively prevent from breakking away, the length of the length more than the outer end pin 122 by tire shoulder of the inner pin 121 by tyre surface center of pattern block on tire shoulder 12, the angle β between inner pin 121 and outer end pin 122 is 90 ° ~ 180 °.
Another is the stress concentration of dispersion pattern block on tire shoulder 12, and fine groove 13 is increased on the inner pin 121 of pattern block on tire shoulder 12.
In sum, the tyre surface of mud meadow of the present invention motorcycle tyre is made up of symmetrical core block 11 staggeredly and symmetrical staggered pattern block on tire shoulder 12, and each pattern block is constituted by the two ends pin for forming angle, wherein core block 11 leans on the horizontal pin 111 at tyre surface center parallel with tire axial and across tyre surface center, core block 11 can provide preferable edge effect along the oblique pin 112 that horizontal outside of foot stretches out upwards, the mud grass on road surface is effectively abolished, preferably hauling ability is played；Pattern block on tire shoulder 12 is parallel with the oblique outer ledge of pin 112 of core block 11 by the inside edge at tyre surface center, and the length of inner pin 121 of pattern block on tire shoulder 12 is more than the length of outer end pin 122, can improve tire circumferential edge composition, improves turn performance, effectively prevents from breakking away.Such whole installation, can effectively improve the traction property and skidding behavior when tire is travelled on the road surface of mud meadow.
Claims (5)
1. a kind of for motorcycle tyre tread structure on mud meadow, it includes two shoulder zones in a central area and left and right；It is characterized in that：Central area is distributed with symmetrical staggered core block；Each shoulder zone is distributed with pattern block on tire shoulder, and each pattern block on tire shoulder is located between two core blocks in the same direction, and the pattern block on tire shoulder of two shoulder zones of left and right is in symmetrically to be staggered；The core block forms a horizontal pin and an oblique pin stretched out upwards along horizontal outside of foot parallel with tire axial and across circumferential line；The pattern block on tire shoulder is to form " √ " font, the inside edge at its roller tire tread center and the oblique outside of foot sides aligned parallel of core block, the length of the length more than the outer end pin by tire shoulder of the inner pin by tyre surface center of pattern block on tire shoulder.
2. motorcycle tyre tread structure on mud meadow is used for as claimed in claim 1, it is characterised in that：The central region width is set to the 45% ~ 60% of whole tread width, and the decorative pattern land of central area is than being set lower than the decorative pattern land ratio of shoulder zone.
3. motorcycle tyre tread structure on mud meadow is used for as claimed in claim 1 or 2, it is characterised in that：The overall land ratio of the tread contour is preferably arranged to 40% ~ 55%.
4. motorcycle tyre tread structure on mud meadow is used for as claimed in claim 1, it is characterised in that：The horizontal total length of the core block is set to the 25% ~ 40% of whole tread width, and the length of the horizontal pin of core block is set to the 10% ~ 25% of whole tread width, and it is the 3% ~ 8% of whole tread width across the length of circumferential line.
5. motorcycle tyre tread structure on mud meadow is used for as claimed in claim 1, it is characterised in that：The symmetrical two core blocks staggeredly and two pattern block on tire shoulders constitute a decorative pattern cycle；One the 10% ~ 25% of the circumferential lengths in decorative pattern cycle is set in the distance between symmetrical two core blocks staggeredly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840077.4A CN106808926A (en) | 2015-11-27 | 2015-11-27 | One kind is for motorcycle tyre tread structure on mud meadow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840077.4A CN106808926A (en) | 2015-11-27 | 2015-11-27 | One kind is for motorcycle tyre tread structure on mud meadow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106808926A true CN106808926A (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510840077.4A Pending CN106808926A (en) | 2015-11-27 | 2015-11-27 | One kind is for motorcycle tyre tread structure on mud meadow |
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| CN (1) | CN106808926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130708A (en) * | 2018-08-13 | 2019-01-04 | 厦门正新橡胶工业有限公司 | The venture automobile-used air tread pattern structure of pulling force |
| CN110126554A (en) * | 2018-02-08 | 2019-08-16 | 住友橡胶工业株式会社 | Two-wheel vehicle used tire |
-
2015
- 2015-11-27 CN CN201510840077.4A patent/CN106808926A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126554A (en) * | 2018-02-08 | 2019-08-16 | 住友橡胶工业株式会社 | Two-wheel vehicle used tire |
| CN110126554B (en) * | 2018-02-08 | 2022-07-22 | 住友橡胶工业株式会社 | Tire for two-wheeled vehicle |
| CN109130708A (en) * | 2018-08-13 | 2019-01-04 | 厦门正新橡胶工业有限公司 | The venture automobile-used air tread pattern structure of pulling force |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20170609 |