The invention discloses a bicycle pneumatic tire tread pattern structure. The tire tread is formed by distributing a plurality of pattern units along the circumferential direction of the tire at intervals; each pattern unit comprises a front pattern unit and a rear pattern unit which is symmetrical along the center line of the tread by the front pattern unit and is arranged at an interval with thefront pattern unit in the circumferential direction; each front pattern unit comprises a first front edge, a second front edge, a first rear edge and a second rear edge; the front end parts of the first front edge and the second front edge are intersected to form a first intersection point; the front end parts of the first rear edge and the second rear edge are also intersected to form a second intersection point; the first intersection point and the second intersection point are respectively positioned on two sides of the center line of the tread; the circumferential lengths of the two axialouter ends of the front pattern unit are different, so that the front pattern unit is of an asymmetric structure as a whole so as to meet two different performance requirements of roads and cross-country mountaineering. The road holding performance during cross-country mountaineering is met, and meanwhile the durability and the comfort during road riding are guaranteed.

    本发明公开了一种自行车充气轮胎胎面花纹结构,轮胎胎面由多个花纹单元沿轮胎周向间隔分布,每个花纹单元包括前花纹单元及由前花纹单元沿胎面中心线对称并与前花纹单元周向间隔设置的后花纹单元,所述前花纹单元包含第一前边缘、第二前边缘、第一后边缘及第二后边缘,第一前边缘与第二前边缘的前端部相交形成第一交点,第一后边缘与第二后边缘的前端部也相交形成第二交点,第一交点及第二交点分别位于胎面中心线的两侧,所述前花纹单元的两轴向外端的周向长度不相等,使前花纹单元整体呈不对称结构,以应对公路和越野两种迥异的性能需求,本发明在满足越野登山时的抓地性能,同时保证在公路骑行时的耐久性和舒适性。


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    Titel :

    Bicycle pneumatic tire tread pattern structure


    Weitere Titelangaben:

    自行车充气轮胎胎面花纹结构


    Beteiligte:
    CHEN XIUXIONG (Autor:in) / LIN WENYAN (Autor:in)

    Erscheinungsdatum :

    2020-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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