CN215321807U - Snow pattern skew load-carrying tire - Google Patents
Snow pattern skew load-carrying tire Download PDFInfo
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- CN215321807U CN215321807U CN202121174684.9U CN202121174684U CN215321807U CN 215321807 U CN215321807 U CN 215321807U CN 202121174684 U CN202121174684 U CN 202121174684U CN 215321807 U CN215321807 U CN 215321807U
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Abstract
The utility model relates to a snow pattern diagonal load-carrying tire, which comprises a tire body and patterns arranged on the tire body, wherein the patterns comprise a plurality of crown patterns and pattern blocks arranged among the crown patterns, the crown patterns are circularly arranged according to a plurality of large circumferential sections, one large circumferential section comprises three crown pattern arrangements with variable pitches, and as the pitch of the pattern contacted with the ground in the rolling process of the variable pitch pattern tire is continuously changed and the ground contact area is also continuously changed, the ground contact stress is also continuously changed, the service performance of the tire on ice, snow and wet roads is correspondingly improved, the product quality of the snow pattern diagonal load-carrying tire is improved, the root cracks of the pattern at the bottom of the pattern groove are reduced, and the rigidity of the pattern blocks is enhanced so as to improve the wear resistance of the tire surface.
Description
Technical Field
The utility model belongs to the technical field of rubber processing, and particularly relates to a snowfield pattern diagonal truck tire.
Background
The tread pattern is reasonable in design and has direct relation with the service performance and service life of the tire, the tread pattern can play a role in transferring the traction force, the braking force and the steering force of a vehicle, and the tire has good gripping performance with the ground, particularly the snow tire needs to have good gripping performance, the pattern is a mixed pattern combined vertically and horizontally, and the pattern block is provided with a cutter groove, so that the good gripping force and the self-cleaning performance are ensured, and the tire is suitable for running on snow, sand and muddy roads.
The snow pattern commonly used at present is a mixed pattern combined vertically and horizontally, and the Chinese patent is as follows: snow tire, license bulletin number: CN 203418935U, authorized announcement date: in 5/2 of 2014, a plurality of rows of pattern block sequences are arranged on a crown, the plurality of rows of pattern block sequences are designed by combining a polygon pattern block sequence and a parallelogram pattern block sequence, the parallelogram pattern blocks enable the tire to be embedded more easily when the tire runs on a snow road surface, so that the traction capacity in the snow road surface is increased, strong driving force is exerted, and safe running on the snow road surface is realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a snow pattern bias heavy-duty tire aiming at the technical problems in the prior art, and the specific technical scheme is as follows:
the utility model provides a snow pattern skew heavy-duty tire, which comprises a tire body and patterns arranged on the tire body, wherein the patterns comprise a plurality of crown patterns and pattern blocks arranged among the crown patterns, the crown patterns are circularly arranged according to a plurality of large circumferential sections, one large circumferential section comprises three crown pattern arrangements with variable pitches, and as the pitch of the patterns contacted with the ground in the rolling process of the variable pitch pattern tire is continuously changed, the ground contact area is also continuously changed, so the ground contact stress is also continuously changed, and the service performance of the tire on ice, snow and wet roads is correspondingly improved.
The utility model is further improved in that: and pattern grooves are arranged between the adjacent pattern blocks and between the adjacent crown patterns, and pattern grooves are also arranged between the adjacent pattern blocks and the crown patterns.
The utility model is further improved in that: and reinforcing rubber blocks are arranged at corners of the pattern grooves between two adjacent pattern blocks.
The utility model is further improved in that: the reinforcing rubber block is of a wave-shaped structure, so that the root split of the pattern at the bottom of the pattern groove is reduced, and the stress borne by the groove bottom cord is dispersed or reduced.
The utility model is further improved in that: the groove width between the pattern blocks is 6-10mm, and the groove depth is 10-15 mm.
The utility model is further improved in that: the grooves between adjacent blocks are wedge-shaped.
The utility model is further improved in that: both the outer edges of the crown-shaped pattern and the pattern blocks are provided with double-side double-layer structures, so that the tread is convenient to demold and extrude stones, the root cracks of the pattern blocks at the bottom of the pattern grooves are prevented, and the rigidity of the pattern blocks is enhanced so as to improve the wear resistance of the tread.
The utility model is further improved in that: the cross section of the pattern block is of an L-shaped structure.
The utility model is further improved in that: the distances of the three variable pitches from top to bottom are 70.39mm, 69.53mm and 66.44 mm.
The utility model has the beneficial effects that:
according to the utility model, through the variable pitch design, the shape of the tread groove can be changed, the wave-shaped reinforcing ribs are added at the angles of the crown-shaped pattern, so that the use performance of the snow tire is improved, the rigidity of the pattern blocks is enhanced so as to improve the wear resistance of the tread, the use performance of the snow oblique-crossing truck tire on a wet road surface is improved, the root cracks of the pattern groove are reduced, and the rigidity of the pattern blocks is enhanced so as to improve the wear resistance of the tread.
Drawings
FIG. 1 is a schematic structural view of the present invention;
description of the drawings: 1-tire body, 2-pattern, 3-crown pattern, 4-pattern block, 5-large circumferential section, 6-pattern groove, 7-reinforcing rubber block and 8-bilateral double-layer structure.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
The embodiment provides a snow pattern bias heavy-duty tire, which comprises a tire body 1 and a pattern 2 arranged on the tire body 1, wherein the pattern 2 comprises a plurality of crown patterns 3 and pattern blocks 4 arranged among the crown patterns 3, the crown patterns 3 are circularly arranged in a group of three large sections 5, one large section 5 comprises three variable-pitch crown pattern 3 arrangements, the pitch of the circumferential sections from top to bottom is 70.39mm, 69.53mm and 66.44mm, as the pattern pitch of the variable-pitch pattern tire contacting with the ground in the rolling process is continuously changed, the ground contact area is also continuously changed, the ground contact stress is also continuously changed, and the service performance of the tire on ice, snow and wet roads is correspondingly improved.
Adjacent between the decorative pattern piece 4 and all be equipped with tread groove 6 between the crown pattern 3, adjacent the decorative pattern piece 4 with also be equipped with between the crown pattern 3 tread groove 6, adjacent two between the decorative pattern piece 4 the corner of tread groove 6 is equipped with strengthens gluey piece 7, strengthen gluey piece 7 and be the wave structure, this kind of structural setting can reduce tread groove 6 bottom pattern root breach and dispersion or reduce groove bottom cord line stress, between the decorative pattern piece 4 tread groove 6 width is 6-10mm, the degree of depth of tread groove 6 is 10-15mm, adjacent between the decorative pattern piece 4 tread groove 6 establishes to the wedge shape.
Both the outer edges of the crown pattern 3 and the pattern blocks 4 are provided with double-side double-layer structures 8, so that the tread block has the advantages of being convenient for demolding and extruding stones, preventing the root parts of the pattern blocks at the bottom of the pattern grooves from being split, enhancing the rigidity of the pattern blocks so as to improve the wear resistance of the tread, and the cross sections of the pattern blocks 4 are L-shaped structures.
The utility model has the beneficial effects that:
according to the utility model, through the variable pitch design, the shape of the tread groove can be changed, the wave-shaped reinforcing ribs are added at the angles of the crown-shaped pattern, so that the use performance of the snow tire is improved, the rigidity of the pattern blocks is enhanced so as to improve the wear resistance of the tread, the use performance of the snow oblique-crossing truck tire on a wet road surface is improved, the root cracks of the pattern groove are reduced, and the rigidity of the pattern blocks is enhanced so as to improve the wear resistance of the tread.
The snow tire is designed into 3 variable-pitch patterns for arrangement because the patterns are mixed patterns and the crown patterns are blocky, thereby improving the service performance of the tire on ice, snow and wet roads; the pattern grooves between the pattern blocks are deep and have small angles, and the pattern grooves are designed into wedge shapes, so that the pattern has the advantages of being convenient for demoulding and extruding stones; two adjacent die orifice department tread groove design of coronary decorative pattern is bilateral double-deck tread groove to set up at the tread groove corner and strengthen gluey piece, can reduce tread groove bottom pattern root breach, the rigidity of reinforcing pattern block so that improve the wear resistance of tread.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments described above. All equivalent structures made by using the contents of the specification and the attached drawings of the utility model can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the utility model.
Claims (9)
1. The utility model provides a snow pattern skew load-carrying tire, includes tire body and establishes the pattern on the tire body which characterized in that: the patterns comprise a plurality of crown patterns and pattern blocks arranged among the crown patterns, the crown patterns are circularly arranged according to a plurality of large circumferential sections, and one large circumferential section comprises three variable-pitch crown pattern arrangements.
2. A snowfield bias truck tire according to claim 1, wherein: and pattern grooves are arranged between the adjacent pattern blocks and between the adjacent crown patterns, and pattern grooves are also arranged between the adjacent pattern blocks and the crown patterns.
3. The snowfield bias truck tire of claim 2, wherein: and reinforcing rubber blocks are arranged at corners of the pattern grooves between two adjacent pattern blocks.
4. A snowfield bias truck tire according to claim 3, wherein: the reinforced rubber block is of a wave-shaped structure.
5. The snowfield bias truck tire of claim 2, wherein: the groove width between the pattern blocks is 6-10mm, and the groove depth is 10-15 mm.
6. The snowfield bias truck tire of claim 5, wherein: the grooves between adjacent blocks are wedge-shaped.
7. A snowfield bias truck tire according to claim 6, wherein: the outer side edges of the crown-shaped patterns and the pattern blocks are both provided with double-side double-layer structures.
8. A snowfield bias truck tire according to claim 1, wherein: the cross section of the pattern block is of an L-shaped structure.
9. A snowfield bias truck tire according to claim 1, wherein: the distances of the three variable pitches from top to bottom are 70.39mm, 69.53mm and 66.44 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174684.9U CN215321807U (en) | 2021-05-28 | 2021-05-28 | Snow pattern skew load-carrying tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174684.9U CN215321807U (en) | 2021-05-28 | 2021-05-28 | Snow pattern skew load-carrying tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215321807U true CN215321807U (en) | 2021-12-28 |
Family
ID=79549002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121174684.9U Active CN215321807U (en) | 2021-05-28 | 2021-05-28 | Snow pattern skew load-carrying tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215321807U (en) |
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2021
- 2021-05-28 CN CN202121174684.9U patent/CN215321807U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1 Xulun Road, Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province, 221000 Patentee after: Xuzhou Xulun Rubber Co.,Ltd. Address before: 221000 No.1 Xulun Road, Xuzhou Industrial Park, Xuzhou City, Jiangsu Province Patentee before: XUZHOU XUGONG TYRES Co.,Ltd. |
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| CP03 | Change of name, title or address |