The invention provides a tread structure and a tire capable of improving grip performance, the tread structure comprises a middle pattern structure, the middle pattern structure comprises a first pattern block and second pattern blocks, the first pattern block is arranged in the middle of the tread structure, and the two groups of second pattern blocks are transversely arranged on the two sides of the first pattern block at intervals; the first pattern blocks obliquely extend between the second pattern blocks, each first pattern block comprises a first end part which protrudes forwards in the circumferential direction, the transverse width of the first end part is gradually increased in the circumferential direction, each second pattern block comprises a second end part which protrudes forwards in the circumferential direction, the first end part is opposite to the second end part, and the transverse width of the second end part is gradually increased in the circumferential direction. The transverse width of the second end portion is gradually increased in the circumferential direction, the second end portion comprises a third wall and a fourth wall which intersect at the tip end, the third wall obliquely extends towards the outer side from the tip end, and the fourth wall obliquely extends towards the first end portion from the tip end. The tread structure is beneficial for improving the gripping performance of the tire on a non-paved road surface. The invention relates to the field of tires.

    本申请提出一种胎面结构及提高抓地性能的轮胎,胎面结构包括中间花纹结构,中间花纹结构包括第一花纹块和第二花纹块,第一花纹块设置在胎面结构的中间,两组第二花纹块在横向上间隔地设置在第一花纹块的两侧,第一花纹块在第二花纹块之间倾斜地延伸,其中,第一花纹块包括在周向上向前凸出的第一端部,第一端部的横向宽度沿周向逐渐增大,第二花纹块包括在周向上向前凸出的第二端部,第一端部与第二端部相对,第二端部的横向宽度沿周向逐渐增大,第二端部包括在尖端交汇的第三壁和第四壁,第三壁由尖端倾斜地向外侧延伸,第四壁由尖端倾斜地向第一端部延伸。胎面结构有助于提高轮胎在非铺装路面的抓地性能。本申请涉及轮胎领域。


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    Title :

    Tread structure and tire capable of improving grip performance


    Additional title:

    一种胎面结构及提高抓地性能的轮胎


    Contributors:
    LIN XIAOYU (author) / GUAN SHENGXIN (author) / HUANG JUNQI (author)

    Publication date :

    2024-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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