CN206406700U - The tread pattern structure of anti-slippery pneumatic tire - Google Patents
The tread pattern structure of anti-slippery pneumatic tire Download PDFInfo
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- CN206406700U CN206406700U CN201621436380.4U CN201621436380U CN206406700U CN 206406700 U CN206406700 U CN 206406700U CN 201621436380 U CN201621436380 U CN 201621436380U CN 206406700 U CN206406700 U CN 206406700U
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- longitudinal furrow
- ditch
- chase
- tire
- slippery
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Abstract
The utility model provides a kind of tread pattern structure of anti-slippery pneumatic tire, and the tyre surface of tire includes：It is circumferentially distributed, symmetrical relative to circumferential line and in the continuous longitudinal furrow that is staggered, and a plurality of independent inclination longitudinal furrow along tire；The continuous longitudinal furrow is connected with each other by adjacent center longitudinal furrow and formed, and its middle part is relative to direction evagination of the two ends away from circumferential line；The independent inclination longitudinal furrow is connected with each other by convex ditch and outer chase from the transitional region close to circumferential line toward shoulder zone and formed；The convex ditch protrudes towards the direction close to tire shoulder, and outer chase is recessed towards the direction close to circumferential line；Extend extension ditch along the circular arc direction of center longitudinal furrow in the junction of the center longitudinal furrow and adjacent center longitudinal furrow, the medial surface and lateral surface of the center longitudinal furrow set the first polygon enclosed slot and the second polygon enclosed slot, and the increase elliptoid fine groove of class on independent inclination longitudinal furrow respectively.
Description
Technical field
The utility model is related to a kind of tread contour of tire, more particularly to a kind of tread contour of moisture-resistant caster tyre.
Background technology
As continuing to develop for sulky vehicle manufacturing technology, and domestic road constantly widen transformation, urban traffic situation is got over
Come better, mainly based on cement and asphalt surface, road surface evenness, therefore two wheeler also turns into the upper and lower class of urban consumption person
Walking-replacing tool, because urban pavement is flatter, comfortable riding, the travel speed of user is more and more faster, so to two-wheel vehicle used
The performance requirement of tire is also more and more harsh.Common common two-wheel vehicle used tire only carries out draining by the main decorative pattern groove of tyre surface,
When user is giving it the gun, the ground area between groove is more smooth, easily tire skidding is occurred.If be
When wetland road surface accelerated curved traveling, in groove can not draining, there is moisture film between tire and ground, then above-mentioned phenomenon is more
Substantially and there is potential safety hazard.
Existing city is generally trench decorative pattern with two wheeler air tread, to ensure the straight performance of tire and drainage
Can, such as Fig. 1, centrally disposed tyre surface is continuous vertical bar shaped groove 10 ', and shoulder zone is set to tilt cross groove 20 ', respectively
Groove is generally regular pattern furrow rim, and when tire is accelerating straight trip, the continuous edge of bar shaped groove 10 ' in center is relatively advised
Then, its marginal element is relatively low, it is impossible to effectively traction and brake, another tire shoulder tilt ground area between cross groove 20 ' compared with
It is smooth, when tire was accelerating curved traveling, easily because tire earth-grasping force is not enough, and there is curved skidding, it is impossible to effective mistake
It is curved.Based on problem above, the anti-slippery air tread pattern structure pattern for counting a optimization is proposed, excellent lead can be played
Draw performance and wetland earth-catching property.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of anti-slippery air tread pattern structure,
The anti-slippery air tread pattern structure optimization design, it is ensured that the straight performance of tire and drainage performance, plays excellent lead
Draw performance and wetland earth-catching property.
In order to solve above-mentioned technical problem, the utility model provides a kind of tread contour knot of anti-slippery pneumatic tire
Structure, the tyre surface of tire includes：It is circumferentially distributed, symmetrical relative to circumferential line and in being staggered along tire
Continuous longitudinal furrow, and a plurality of independent inclination longitudinal furrow；
The continuous longitudinal furrow is connected with each other by adjacent center longitudinal furrow and formed, and the center longitudinal furrow is circular arc, its middle part
Relative to direction evagination of the two ends away from circumferential line；Transition of the independent inclination longitudinal furrow from close circumferential line
Region is connected with each other by convex ditch and outer chase toward shoulder zone and formed；
The convex ditch protrudes towards the direction close to tire shoulder, and outer chase is recessed towards the direction close to circumferential line；
Extend extension along the circular arc direction of center longitudinal furrow in the junction of the center longitudinal furrow and adjacent center longitudinal furrow
Ditch, the medial surface and lateral surface of the center longitudinal furrow set the first polygon enclosed slot and the second polygon enclosed slot respectively.
In a preferred embodiment：The first polygon enclosed slot is the inner side by one end of interior chase and center longitudinal furrow
Face is connected with each other, the other end of interior chase is connected the class quadrangle enclosed slot to be formed with interior chase.
In a preferred embodiment：The class quadrangle enclosed slot is relative with the extension ditch positioned at circumferential line opposite side
Longitudinal furrow and extension ditch centered on the distance of all forward ends of the front end away from extension ditch in setting, wherein indent ditch circumferentially is set
Along the 20%~35% of the circumferential projected length of tire；The indent ditch circumferentially on front end away from extension ditch all forward ends
Distance set centered on longitudinal furrow and extension ditch along the 35%~50% of the circumferential projected length of tire；The interior chase and tire
Angle between circumference is set to 15 °~30 °.
In a preferred embodiment：The second polygon enclosed slot is the outside by one end of outer chase and center longitudinal furrow
Face is connected with each other, the other end of outer chase is connected the class quadrangle enclosed slot to be formed with outer chase.
In a preferred embodiment：The outer chase circumferentially on the distance of all forward end of the front end away from extension ditch set
Center longitudinal furrow is set to extending ditch along the 55%~70% of the circumferential projected length of tire；The indent ditch circumferentially on before
Hold the distance of all forward ends away from extension ditch set centered on longitudinal furrow and extension ditch along the circumferential projected length of tire 70%~
85%；Angle between the outer chase and tire circumference is set to 15 °~40 °.
In a preferred embodiment：The outer chase in transitional region is connected with each other with independent inclination longitudinal furrow.
In a preferred embodiment：Class ellipticity fine groove is additionally provided with the independent inclination longitudinal furrow；The class ellipticity
Fine groove is connected to the interior chase of independent inclination longitudinal furrow medial surface, one end by one end and is connected to the outer of independent inclination longitudinal furrow lateral surface
Convex ditch and the outer chase being connected between interior chase, the other end of evagination ditch are combined, and by independent inclination longitudinal furrow
Surrounded positioned at the part of shoulder zone.
In a preferred embodiment：It is provided with and advance in the first polygon enclosed slot in centre-point earth region
Direction a plurality of evagination ditch in the same direction.
In a preferred embodiment：Refinement groove and water chestnut are provided with the second polygon enclosed slot in shoulder zone
Shape trellis tooth.
In a preferred embodiment：Evagination ditch and rhombus trellis tooth are provided with the class ellipticity fine groove；The evagination
The outside chase in intersection of ditch from convex ditch and outer chase extends to form branch-like structure.
Compared to prior art, the technical solution of the utility model possesses following beneficial effect：
The utility model is mainly improved by pattern structure on tire tread optimization design, and tire tread is by circumferentially continuous vertical
Ditch and independent inclination longitudinal furrow composition, set in the front end of circumferentially continuous longitudinal furrow increases by the first polygon Shape closed on extension ditch, inner side
Increase by the second polygon enclosed slot on groove, outside, extension ditch, the first polygon enclosed slot and the second polygon enclosed slot are in staggeredly
Design, while the outer chase in the class quadrangle enclosed slot of transitional region and independent inclination longitudinal furrow are connected with each other, and in independence
Tilting increases the elliptoid fine groove of class on longitudinal furrow, then increases between the class quadrangle enclosed slot in centre-point earth region with before
Enter increase stria and rhombus trellis tooth, tire shoulder between direction a plurality of evagination ditch in the same direction, the class quadrangle enclosed slot of transitional region
Increase evagination ditch and rhombus trellis tooth between the class ellipticity fine groove in region, each evagination ditch is intersecting from convex ditch and outer chase
Place starts branch and combines to form class foliaceous with class ellipticity fine groove, is designed using the combination of inside and outside concavo-convex ditch, increase
The marginal element of each region groove and drainage channel, lift the hauling ability and wetland earth-catching property in each region.
Brief description of the drawings
Fig. 1 is the pattern structure figure of tire tread in the prior art；
Fig. 2 is the pattern structure figure of tire tread in embodiment；
Fig. 3 is the schematic diagram of continuous longitudinal furrow and a plurality of independent inclination longitudinal furrow in the utility model preferred embodiment；
Fig. 4 is that Fig. 3 increases the first polygon enclosed slot, the second polygon enclosed slot, the schematic diagram of class ellipticity fine groove；
The local decorative pattern configuration signal that Fig. 5 is tire tread centre-point earth region Cr in the utility model preferred embodiment
Figure；
Fig. 6 turns shoulder zone S local decorative pattern configuration for tire tread transitional region M in the utility model preferred embodiment
Schematic diagram.
Embodiment
The utility model is described further below in conjunction with the drawings and specific embodiments.
Referring to figs. 2 to Fig. 6, a kind of tread pattern structure of anti-slippery pneumatic tire, CL is circumferential line, and medial surface refers to
Close to circumferential line CL side, lateral surface refers to the side away from circumferential line CL, and the tyre surface of tire includes：Along tire
It is circumferentially distributed, symmetrical relative to circumferential line and in the continuous longitudinal furrow 10 that is staggered, and a plurality of independent inclination
Longitudinal furrow 20；
The continuous longitudinal furrow 10 is connected with each other by adjacent center longitudinal furrow 10a and formed, and the center longitudinal furrow 10a is circular arc
Shape, its middle part is relative to direction evagination of the two ends away from circumferential line；The independent inclination longitudinal furrow 20 is from close to tyre surface
The transitional region M of center line is connected with each other by convex ditch 20a and outer chase 20b toward shoulder zone S and formed；
The convex ditch 20a towards close to tire shoulder direction protrude, outer chase 20b towards close to circumferential line direction
It is recessed.
Said structure can ensure that straight performance of the tire in wetland road traveling, while center longitudinal furrow 10a uses evagination
Arc ditch designs the wedge angle that the interconnection with adjacent center longitudinal furrow 10a is produced, and can increase the marginal element of groove, improves wheel
Hauling ability of the tire in wetland road traveling.The independent inclination longitudinal furrow 20 that another transitional region M turns shoulder zone S uses convex ditch
20a and outer chase 20b is connected with each other and formed, it can be ensured that tire drainage performance, designs, improved while being crosslinked using concave-convex arc ditch
Cross the groove marginal element that region M turns shoulder zone S, excessively curved earth-catching property of the lifting tire in wetland road traveling.
Further to improve centre-point earth region Cr groove marginal element and drainage channel, lifting centre-point earth region
Cr wetland hauling ability and earth-catching property；And in order to improve transitional region M traction and wetland earth-catching property, the center
Extend extension ditch 10b, institute along center longitudinal furrow 10a circular arc direction in longitudinal furrow 10a and adjacent center longitudinal furrow 10a junction
The medial surface and lateral surface for stating center longitudinal furrow 10a set the first polygon enclosed slot 12 and the second polygon enclosed slot 13 respectively.
The first polygon enclosed slot 12 is the medial surface phase by interior chase 12a, 12b one end and center longitudinal furrow 10a
Connect, interior chase 12a, 12b other end are connected the class quadrangle enclosed slot to be formed with interior chase 12c.The class quadrangle
Enclosed slot with being oppositely arranged positioned at the extension ditch 10b of circumferential line CL opposite sides, wherein interior chase 12a circumferentially on before
Holding the longitudinal furrow 10a centered on L1 settings of all forward ends away from extension ditch 10b, along tire, circumferentially projection is grown with extending ditch 10b
Spend the 20%~35% of L；The interior chase 12b circumferentially on front end away from extension ditch 10b all forward ends apart from L2
Longitudinal furrow 10a is with extending ditch 10b along the 35%~50% of the circumferential projected length L of tire centered on setting；If too small apart from setting,
When tire gives it the gun in wetland, centre-point earth region Cr rectilinear propagation is poor, if too big apart from setting, when tire is in wetland
When giving it the gun, its center ground area Cr can not play preferably hauling ability.Described interior chase 12a, 12b and tire are circumferential
Between angle α be set to 15 °~30 °.If angle sets too small, when tire gives it the gun in wetland, it is impossible to play preferable
Traction, if angle set it is too big, when tire gives it the gun in wetland, then can influence the straight performance of tire.It is arranged such,
When tire is in wetland road traveling, centre-point earth region Cr hauling ability and earth-catching property can be improved.
The second polygon enclosed slot 13 is the lateral surface phase by outer chase 13a, 13b one end and center longitudinal furrow 10a
Connect, outer chase 13a, 13b other end are connected the class quadrangle enclosed slot to be formed with outer chase 13c.
The outer chase 13a circumferentially on front end away from extension ditch 10b all forward ends apart from L3 setting centered on
Longitudinal furrow 10a is with extending ditch 10b along the 55%~70% of the circumferential projected length L of tire；The interior chase 13b circumferentially on
The longitudinal furrow 10a and extension ditch 10b centered on L4 settings of all forward end of the front end away from extension ditch 10b is circumferentially projected along tire
The 70%~85% of length L；If too small apart from setting, when tire gives it the gun in wetland, transitional region M rectilinear propagation compared with
Difference, if too big apart from setting, when tire gives it the gun in wetland, its transitional region M can not play preferably hauling ability.Institute
State the angle β between outer chase 13a, 13b and tire circumference and be set to 15 °~40 °.If angle sets too small, when tire is wet
When ground gives it the gun, it is impossible to play preferably hauling ability, if angle sets too big, when tire gives it the gun in wetland, then
The straight performance of tire can be influenceed.It is arranged such, the class quadrangle enclosed slot of centre-point earth and the class quadrangle of transitional region are sealed
Locked groove, when tire is in wetland road traveling, can improve centre-point earth region Cr and turn transitional region M grooves in being staggered
Marginal element, improves hauling ability and earth-catching property.
The another drainage channel for turning shoulder zone S for increase transitional region M, lifted the marginal element of curved ground plane, was located at
The outer chase 13c in transitional region M is connected with each other with independent inclination longitudinal furrow 20.It is additionally provided with the independent inclination longitudinal furrow 20
Class ellipticity fine groove 14；The class ellipticity fine groove 14 is connected to the interior chase of the medial surface of independent inclination longitudinal furrow 20 by one end
14a, one end are connected to the evagination ditch 14c of the lateral surface of independent inclination longitudinal furrow 20 and are connected to interior chase 14a, evagination ditch 14c
Outer chase 14b between the other end is combined, and will be surrounded in independent inclination longitudinal furrow 20 positioned at shoulder zone S part.
It is arranged such, marginal element and drainage channel that transitional region M turns shoulder zone S, lifting shoulder zone S traction property can be improved
Can be with wetland earth-catching property.
It is provided with the first polygon enclosed slot 12 in the Cr of centre-point earth region and in the same direction many of direction of advance
Bar evagination ditch 12d.Refinement groove 13d and rhombus trellis are provided with the second polygon enclosed slot 13 in shoulder zone S
Tooth 13e.Evagination ditch 14d, 14e, 14f and rhombus trellis tooth 14g is provided with the class ellipticity fine groove 14；The evagination ditch
14d, 14e, 14f from convex ditch 20a and outer chase the 20b outside chase 14b in intersection extend to form branch-like structure.Utilize
The combination of inside and outside concave convex groove and rhombus trellis tooth, further increases marginal element and the drainage channel of each region groove, carries
Rise the hauling ability and wetland earth-catching property in each region.
It is described above, only the utility model preferably embodiment, but design concept of the present utility model is not
This is confined to, any one skilled in the art utilizes this design in the technical scope that the utility model is disclosed
The change of unsubstantiality is carried out to the utility model, belongs to invade the behavior of the utility model protection domain.
Claims (10)
1. a kind of tread pattern structure of anti-slippery pneumatic tire, the tyre surface of tire includes：Along tire it is circumferentially distributed, relative to
Circumferential line is symmetrical and in the continuous longitudinal furrow being staggered, and a plurality of independent inclination longitudinal furrow, it is characterised in that：
The continuous longitudinal furrow is connected with each other by adjacent center longitudinal furrow and formed, and the center longitudinal furrow is circular arc, and its middle part is relative
In direction evagination of the two ends away from circumferential line；Transitional region of the independent inclination longitudinal furrow from close circumferential line
It is connected with each other and is formed by convex ditch and outer chase toward shoulder zone；
The convex ditch protrudes towards the direction close to tire shoulder, and outer chase is recessed towards the direction close to circumferential line；
Extend extension ditch, institute along the circular arc direction of center longitudinal furrow in the junction of the center longitudinal furrow and adjacent center longitudinal furrow
The medial surface and lateral surface for stating center longitudinal furrow set the first polygon enclosed slot and the second polygon enclosed slot respectively.
2. a kind of tread pattern structure of anti-slippery pneumatic tire according to claim 1, it is characterised in that：Described first
Polygon enclosed slot is medial surface interconnection, the other end of interior chase and the interior chase by one end of interior chase and center longitudinal furrow
Connect the class quadrangle enclosed slot formed.
3. a kind of tread pattern structure of anti-slippery pneumatic tire according to claim 2, it is characterised in that：The class four
Side Shape closed groove with being oppositely arranged positioned at the extension ditch of circumferential line opposite side, wherein indent ditch circumferentially on front end away from
Longitudinal furrow is with extending ditch along the 20%~35% of the circumferential projected length of tire centered on the distance setting for all forward ends for extending ditch；
The indent ditch circumferentially on front end away from extension ditch all forward ends distance set centered on longitudinal furrow with extension ditch along
The 35%~50% of tire circumference projected length；Angle between the interior chase and tire circumference is set to 15 °~30 °.
4. a kind of tread pattern structure of anti-slippery pneumatic tire according to claim 2, it is characterised in that：Described second
Polygon enclosed slot is lateral surface interconnection, the other end of outer chase and the outer chase by one end of outer chase and center longitudinal furrow
Connect the class quadrangle enclosed slot formed.
5. a kind of tread pattern structure of anti-slippery pneumatic tire according to claim 4, it is characterised in that：It is described outer recessed
Ditch circumferentially on all forward end of the front end away from extension ditch distance set centered on longitudinal furrow and extension ditch it is circumferential along tire
The 55%~70% of projected length；The indent ditch circumferentially on the distance of all forward end of the front end away from extension ditch be set to
Center longitudinal furrow is with extending ditch along the 70%~85% of the circumferential projected length of tire；Folder between the outer chase and tire circumference
Angle is set to 15 °~40 °.
6. a kind of tread pattern structure of anti-slippery pneumatic tire according to claim 4, it is characterised in that：Positioned at transition
The outer chase in region is connected with each other with independent inclination longitudinal furrow.
7. a kind of tread pattern structure of anti-slippery pneumatic tire according to claim 6, it is characterised in that：The independence
Tilt and be additionally provided with class ellipticity fine groove on longitudinal furrow；The class ellipticity fine groove is connected on the inside of independent inclination longitudinal furrow by one end
The interior chase in face, one end be connected to the evagination ditch of independent inclination longitudinal furrow lateral surface and be connected to interior chase, evagination ditch it is another
Outer chase between end is combined, and will be surrounded in independent inclination longitudinal furrow positioned at the part of shoulder zone.
8. a kind of tread pattern structure of anti-slippery pneumatic tire according to claim 2, it is characterised in that：Positioned at center
The a plurality of evagination ditch in the same direction with direction of advance is provided with the first polygon enclosed slot in ground area.
9. a kind of tread pattern structure of anti-slippery pneumatic tire according to claim 4, it is characterised in that：Positioned at tire shoulder
Refinement groove and rhombus trellis tooth are provided with the second polygon enclosed slot in region.
10. a kind of tread pattern structure of anti-slippery pneumatic tire according to claim 7, it is characterised in that：The class
Evagination ditch and rhombus trellis tooth are provided with ellipticity fine groove；The evagination ditch is outwards recessed from the intersection of convex ditch and outer chase
Ditch extends to form branch-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436380.4U CN206406700U (en) | 2016-12-26 | 2016-12-26 | The tread pattern structure of anti-slippery pneumatic tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436380.4U CN206406700U (en) | 2016-12-26 | 2016-12-26 | The tread pattern structure of anti-slippery pneumatic tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206406700U true CN206406700U (en) | 2017-08-15 |
Family
ID=59551952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621436380.4U Withdrawn - After Issue CN206406700U (en) | 2016-12-26 | 2016-12-26 | The tread pattern structure of anti-slippery pneumatic tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206406700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915209A (en) * | 2016-12-26 | 2017-07-04 | 厦门正新橡胶工业有限公司 | A kind of tread pattern structure of anti-slippery pneumatic tire |
| JP2019182204A (en) * | 2018-04-10 | 2019-10-24 | 住友ゴム工業株式会社 | tire |
-
2016
- 2016-12-26 CN CN201621436380.4U patent/CN206406700U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915209A (en) * | 2016-12-26 | 2017-07-04 | 厦门正新橡胶工业有限公司 | A kind of tread pattern structure of anti-slippery pneumatic tire |
| JP2019182204A (en) * | 2018-04-10 | 2019-10-24 | 住友ゴム工業株式会社 | tire |
| JP7069994B2 (en) | 2018-04-10 | 2022-05-18 | 住友ゴム工業株式会社 | tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170815 Effective date of abandoning: 20180907 |