The invention provides a tail protection device and a heavy-duty vehicle, relates to the technical field of vehicle protection, and aims to solve the problem of personal injury to a rear vehicle when the rear vehicle is in rear-end collision with the heavy-duty vehicle to a certain extent. The tail protection device provided by the invention is used for the heavy duty vehicle and comprises an outer-layer gas storage mechanism and an inner-layer gas storage mechanism, the inner-layer gas storage mechanism covers the outer part of a tail beam of the heavy-duty vehicle, and the outer-layer gas storage mechanism covers the outer part of the inner-layer gas storage mechanism; the inner-layer air storage mechanism comprises a first inflation assembly and a first air bag, one end of the first inflation assembly communicates with the outside, and the other end of the first inflation assembly communicates with the interior of the first air bag. The outer-layer air storage mechanism comprises a second inflation assembly and a second air bag, one end of the second inflation assembly communicates with the outside, and the other end of the second inflation assembly communicates with the interior of the second air bag.

    本发明提供的一种尾部防护装置及重型车,涉及车辆防护技术领域,以在一定程度上解决后方车辆追尾重型车时,对后方车辆造成的人身伤害的问题。本发明提供的尾部防护装置,用于重型车,包括外层储气机构和内层储气机构;内层储气机构包覆在重型车的尾梁外部,外层储气机构包覆在内层储气机构的外部;内层储气机构包括第一充气组件和第一气囊,第一充气组件的一端与外界相连通,另一端与第一气囊的内部相连通;外层储气机构包括第二充气组件和第二气囊,第二充气组件的一端与外界相连通,另一端与第二气囊的内部相连通。


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    Title :

    Tail protection device and heavy duty vehicle


    Additional title:

    尾部防护装置及重型车


    Contributors:
    NIU XIAODONG (author) / LI SHUAI (author) / BIAN PENG (author) / YANG XING (author) / WANG ZHENNING (author) / LIU HE (author)

    Publication date :

    2024-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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