阅读说明：本技术 一种轻卡车冰雪地专用半钢轿车轮胎 (Special semisteel car tire for light truck on ice and snow land ) 是由 陈敬平 于 2019-10-15 设计创作，主要内容包括：本发明公开了一种轻卡车冰雪地专用半钢轿车轮胎,包括设置在轮胎主体上的胎冠、左胎肩和右胎肩,所述左胎肩位于胎冠的左侧,右胎肩位于胎冠的右侧。本发明采用胎冠互锁花纹块优化设计,提高了花纹块的整体刚性,创造更高的稳定性；采用多条三维直纹刀形槽与三维锯齿形细沟槽的组合设计,有效的降低轮胎花纹块的变形,减少轮胎的磨损,提高耐磨性；履带形纵向花纹主沟槽采用凸起大折角设计,增加在纵向方向上的咬合力量和数量,从而能快速抓紧松散的积雪,为车辆提供积雪路况上更强的驱动力；另外胎肩宽细横沟槽的组合排布并辅以弓形细纹槽,可以有效排水排雪,降低噪音,同时雪地及湿地安全的操作性能和制动性能大大提升。(The invention discloses a semi-steel sedan tire special for a light truck on snowy and icy ground, which comprises a tire crown, a left tire shoulder and a right tire shoulder, wherein the tire crown, the left tire shoulder and the right tire shoulder are arranged on a tire main body, the left tire shoulder is positioned on the left side of the tire crown, and the right tire shoulder is positioned on the right side of the tire crown. The tread interlocking pattern block is optimally designed, so that the integral rigidity of the pattern block is improved, and higher stability is created; the combined design of a plurality of three-dimensional straight-line knife-shaped grooves and three-dimensional sawtooth-shaped thin grooves is adopted, so that the deformation of the tire pattern blocks is effectively reduced, the abrasion of the tire is reduced, and the abrasion resistance is improved; the track-shaped longitudinal pattern main groove is designed by adopting a convex large break angle, so that the engaging force and the number in the longitudinal direction are increased, loose snow can be quickly grasped, and stronger driving force on the snow road condition is provided for a vehicle; in addition, the combination arrangement of the wide and thin transverse grooves of the outer tire shoulder is assisted by the arch-shaped thin grooves, so that the snow can be effectively discharged, the noise is reduced, and the safe operation performance and braking performance of the snowfield and wetland are greatly improved.)

1. The semi-steel car tire special for the light truck on the icy and snowy ground comprises a tire crown, a left tire shoulder and a right tire shoulder which are arranged on a tire main body, wherein the left tire shoulder is positioned on the left side of the tire crown, the right tire shoulder is positioned on the right side of the tire crown, the semi-steel car tire is characterized in that two groups of ice-blade-shaped interlocking pattern blocks (3) are arranged on the tire crown, each group of ice-blade-shaped interlocking pattern blocks (3) comprise a plurality of ice-blade-shaped interlocking pattern blocks (3) which are annularly arranged, the plurality of ice-blade-shaped interlocking pattern blocks (3) which are annularly arranged are arranged on the tire crown, a plurality of three-dimensional saw-tooth-shaped thin grooves (4) and a plurality of three-dimensional straight-line-shaped knife grooves (5) are arranged on each ice-blade-shaped interlocking pattern block (3), the same staggered interlocking groove (11) is arranged between two adjacent ice-blade-shaped interlocking pattern blocks (3), the middle position of one side of the ice skate-shaped interlocking pattern block (3) far away from the crawler-shaped longitudinal pattern main groove (1) is provided with a tire crown conical transverse groove (10), the crawler-shaped longitudinal pattern main groove (1) is communicated with a corresponding dislocation interlocking groove (11), a plurality of tire shoulder pattern blocks (6) inclining upwards are arranged on a left tire shoulder, a plurality of tire shoulder pattern blocks (6) positioned on the left tire shoulder are distributed annularly, the top of one tire shoulder pattern block (6) positioned above the two adjacent tire shoulder pattern blocks (6) in the same group is provided with a tire shoulder wide transverse groove (7), the top of one tire shoulder pattern block (6) positioned below the two adjacent tire shoulder pattern blocks (6) in the same group is provided with a thin tire shoulder transverse groove (8), and the bottom of one tire shoulder pattern block (6) positioned below the two adjacent tire shoulder pattern blocks (6) in the same group is provided with a tire shoulder conical transverse groove, the tire shoulder tread pattern block comprises a right tire shoulder, a plurality of tire shoulder pattern blocks (6) which incline downwards are arranged on the right tire shoulder, the tire shoulder pattern blocks (6) which are positioned on the right tire shoulder are distributed annularly, a tire shoulder wide transverse groove (7) is formed in the bottom of one tire shoulder pattern block (6) which is positioned above the two adjacent tire shoulder pattern blocks (6) in the same group, a tire shoulder thin transverse groove (8) is formed in the bottom of one tire shoulder pattern block (6) which is positioned below the two adjacent tire shoulder pattern blocks (6) in the same group, a tire shoulder conical transverse groove (9) is formed in the top of one tire shoulder pattern block (6) which is positioned below the two adjacent tire shoulder pattern blocks (6) in the same group, a plurality of arch-shaped thin grooves (12) are formed in each tire shoulder pattern block (6), and a thin groove (13) communicated with the tire shoulder wide transverse groove (7) or the tire shoulder, the same crawler-belt-shaped longitudinal side pattern groove (2) is arranged between the plurality of the ice skate-shaped interlocking pattern blocks (3) which are distributed annularly and the corresponding plurality of the tire shoulder pattern blocks (6) which are distributed annularly.

2. The semi-steel passenger car tire special for the light truck on the icy and snowy ground as claimed in claim 1, wherein the staggered interlocking grooves (11) respectively positioned at the two sides of the caterpillar-shaped longitudinal pattern main groove (1) are arranged in a staggered way, and the opening directions are opposite.

3. The semi-steel passenger car tire special for the light truck on the icy and snowy ground is characterized in that the crawler-shaped longitudinal side grooves (2) are communicated with the corresponding shoulder tapered transverse grooves (9), crown tapered transverse grooves (10) and staggered interlocking grooves (11), and the crawler-shaped longitudinal side grooves (2) adopt a convex large-break-angle design.

4. The semi-steel sedan tire special for the light truck on the icy and snowy land is characterized in that the three-dimensional zigzag thin groove (4) and the three-dimensional straight knife-shaped groove (5) on the same ice-knife-shaped interlocking pattern block (3) are designed to be staggered at different angles.

5. The semi-steel passenger car tire special for the light truck on the snowy and icy ground is characterized in that the shoulder wide transverse groove (7) is connected with the corresponding shoulder fine groove (13) to form a semi-closed shoulder wide transverse groove, and the shoulder fine transverse groove (8) is connected with the corresponding shoulder tapered transverse groove (9) to form a combined shoulder fine transverse groove.

Technical Field

The invention relates to the technical field of semi-steel car tires, in particular to a semi-steel car tire special for a light truck on icy and snowy ground.

Background

Due to the special climate in the regions such as the northeast China, the three provinces, the Wulu wood in Xinjiang and the like, the road surface in winter mainly comprises a snow road and an ice road, which also puts higher technical requirements on the design of winter tyre pattern blocks and tyre structures; in the face of the great change of the pavement in winter, Chinese consumers are often worried about the following problems for driving in winter: the semi-steel car tire has the advantages that the driving and starting are not stable, the climbing and slipping phenomena are frequent, the braking distance is long, the vehicle steering is not stable, the safety, the wear resistance, the silence and the product cost performance also have higher requirements, and therefore the semi-steel car tire special for the light truck on the icy and snowy land is provided.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a semi-steel car tire special for a light truck on ice and snow.

The invention provides a semi-steel car tire special for a light truck on snowy and icy ground, which comprises a tire crown, a left tire shoulder and a right tire shoulder which are arranged on a tire main body, wherein the left tire shoulder is positioned on the left side of the tire crown, the right tire shoulder is positioned on the right side of the tire crown, two groups of skates-shaped interlocking pattern blocks are arranged on the tire crown, each group of skates-shaped interlocking pattern block comprises a plurality of skates-shaped interlocking pattern blocks which are annularly arranged, the plurality of skates-shaped interlocking pattern blocks which are annularly arranged are arranged on the tire crown, each skate-shaped interlocking pattern block is provided with a plurality of three-dimensional saw-tooth-shaped thin grooves and a plurality of three-dimensional straight-groove, the same staggered interlocking groove is arranged between two adjacent skates-shaped interlocking pattern blocks which are positioned in the same group, the same crawler-shaped longitudinal pattern main groove arranged on the tire crown is arranged between the two groups of skates-shaped interlocking pattern blocks, and a conical transverse tire, the crawler-shaped longitudinal pattern main grooves are communicated with the corresponding staggered interlocking grooves, a plurality of tire shoulder pattern blocks which incline upwards are arranged on the left tire shoulder, a plurality of tire shoulder pattern blocks which are positioned on the left tire shoulder are distributed annularly, the top of one tire shoulder pattern block which is positioned above the two adjacent tire shoulder pattern blocks in the same group is provided with a tire shoulder wide transverse groove, the top of one tire shoulder pattern block which is positioned below the two adjacent tire shoulder pattern blocks in the same group is provided with a tire shoulder thin transverse groove, the bottom of one tire shoulder pattern block which is positioned below the two adjacent tire shoulder pattern blocks in the same group is provided with a tire shoulder tapered transverse groove, the right tire shoulder is provided with a plurality of tire shoulder pattern blocks which incline downwards, the plurality of tire shoulder pattern blocks which are positioned on the right tire shoulder are distributed annularly, and the bottom of one tire shoulder pattern block which is positioned, the tire shoulder thin transverse groove is formed in the bottom of a tire shoulder pattern block located below in two adjacent tire shoulder pattern blocks located in the same group, a tire shoulder conical transverse groove is formed in the top of a tire shoulder pattern block located below in the two adjacent tire shoulder pattern blocks located in the same group, a plurality of bow-shaped thin groove grooves are formed in each tire shoulder pattern block, each tire shoulder pattern block is further provided with a tire shoulder thin groove communicated with the tire shoulder wide transverse groove or the tire shoulder thin transverse groove, and a plurality of ice skate blade-shaped chain pattern blocks which are distributed in an annular mode and a plurality of corresponding tire shoulder pattern blocks which are distributed in an annular mode are provided with the same crawler belt-shaped longitudinal side pattern groove.

Preferably, the staggered interlocking grooves respectively positioned at two sides of the main groove of the crawler-shaped longitudinal pattern are arranged in a staggered mode, and the opening directions are opposite.

Preferably, the crawler-shaped longitudinal side groove is communicated with the corresponding shoulder tapered transverse groove, the crown tapered transverse groove and the staggered interlocking groove, and the crawler-shaped longitudinal side groove is designed by adopting a convex large break angle.

Preferably, the three-dimensional sawtooth-shaped fine grooves and the three-dimensional straight-line knife-shaped grooves on the same ice-skate-shaped interlocking pattern block are designed in a staggered mode at different angles.

Preferably, the tire shoulder wide transverse groove is connected with the corresponding tire shoulder fine groove to form a semi-closed tire shoulder wide transverse groove, and the tire shoulder thin transverse groove is connected with the corresponding tire shoulder tapered transverse groove to form a combined tire shoulder thin transverse groove.

Compared with the prior art, the tread interlocking pattern block is optimally designed, so that the overall rigidity of the pattern block is improved, and higher stability is created; the combined design of a plurality of three-dimensional straight-line knife-shaped grooves and three-dimensional sawtooth-shaped thin grooves is adopted, so that the deformation of the tire pattern blocks is effectively reduced, the abrasion of the tire is reduced, and the abrasion resistance is improved; the track-shaped longitudinal pattern main groove is designed by adopting a convex large break angle, so that the engaging force and the number in the longitudinal direction are increased, loose snow can be quickly grasped, and stronger driving force on the snow road condition is provided for a vehicle; in addition, the combination arrangement of the wide and thin transverse grooves of the outer tire shoulder is assisted by the arch-shaped thin grooves, so that the snow can be effectively discharged, the noise is reduced, and the safe operation performance and braking performance of the snowfield and wetland are greatly improved.

Drawings

FIG. 1 is a schematic structural view of a semi-steel passenger car tire special for a light truck on ice and snow.

In the figure: the tire comprises 1 caterpillar track-shaped longitudinal pattern main groove, 2 caterpillar track-shaped longitudinal side pattern grooves, 3 skate blade-shaped interlocking pattern blocks, 4 three-dimensional sawtooth-shaped thin grooves, 5 three-dimensional straight pattern knife-shaped grooves, 6 tire shoulder pattern blocks, 7 tire shoulder wide transverse grooves, 8 tire shoulder thin transverse grooves, 9 tire shoulder conical transverse grooves, 10 tire crown conical transverse grooves, 11 staggered interlocking grooves, 12 arch-shaped thin groove and 13 tire shoulder thin groove.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.