The invention belongs to the field of crashproof bars, and particularly relates to a basalt fiber composite front crashproof bar which comprises a main body, the interior of the main body is of a hollow structure, cross beams are welded to the two sides of the main body, end covers are arranged at the two ends of the main body, and the two cross beams are provided with the same connecting piece. Bolts are inserted between the cross beams and the connecting pieces, nuts are installed on the bolts, horizontal grooves are formed in the sides, close to each other, of the two cross beams, guide columns are fixedly installed on the inner walls of the horizontal grooves, sliding sleeves are connected to the guide columns in a sleeving mode, telescopic grooves are formed in the top sides of the sliding sleeves, and U-shaped frames are installed in the telescopic grooves in a sliding mode. The defects in the prior art are overcome, the nut on the bolt can be more stable, the deviation phenomenon is avoided, and then connection of the bumper is more stable.

    本发明属于防撞杠领域,尤其是玄武岩纤维复合前防撞杠,针对现有的问题,现提出如下方案,其包括主体,所述主体的内部为空心结构,且主体的两侧均焊接有横梁,主体的两端设有端盖,两个横梁上设有同一个联接件,所述横梁和联接件之间插接有螺栓,且螺栓上安装有螺母,两个横梁相互靠近的一侧均开设有卧立槽,且卧立槽的内壁上固定安装有导柱,导柱上套接有滑套,所述滑套的顶侧开设有伸缩槽,且伸缩槽内滑动安装有U型架,本发明解决了现有技术中的缺点,使得螺栓上的螺母能够更加稳固,避免出现偏移的现象,进而防撞杠的连接更稳固。


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    Titel :

    Basalt fiber composite front bumper


    Weitere Titelangaben:

    玄武岩纤维复合前防撞杠


    Beteiligte:
    TANG MING (Autor:in) / ZHAO XUEWEN (Autor:in) / WANG AIJUN (Autor:in) / WANG GUIWANG (Autor:in)

    Erscheinungsdatum :

    2022-05-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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