The invention discloses a rear crossbeam assembly, a frame assembly, and a vehicle, and relates to the technical field of commercial vehicle frames. The rear crossbeam assembly comprises: a rear crossbeam, which is arranged to be a pipe fitting; a left connecting pipe, which is connected to the left side of the rear crossbeam, wherein the left connecting pipe and a left longitudinal beam in the frame assembly are arranged in parallel and fixedly connected together; a right connecting pipe, which is connected to the right side of the rear crossbeam, wherein the right connecting pipe and a right longitudinal beam in the frame assembly are arranged in parallel and fixedly connected together; a turnover shaft sleeve, wherein the first end of the turnover shaft sleeve is connected with the left connecting pipe, and the second end of the turnover shaft sleeve is connected with the right connecting pipe. The rear crossbeam assembly has higher rigidity and strength, can be used for installing a turnover mechanism, and has more diverse functions.

    本发明公开了一种后横梁总成、车架总成及车辆,涉及商用车车架技术领域。该后横梁总成包括:后横梁,后横梁设置为管件;左连接管,连接在后横梁的左侧,左连接管与车架总成中的左纵梁平行设置并固定连接;右连接管,连接在后横梁的右侧,右连接管与车架总成中的右纵梁平行设置并固定连接;翻转轴套管,第一端与左连接管连接,第二端与右连接管连接。该后横梁总成具有更高的刚度和强度,且能够用于安装翻转机构,功能更加多样。


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    Title :

    Rear crossbeam assembly, frame assembly, and vehicle


    Additional title:

    一种后横梁总成、车架总成及车辆


    Contributors:
    ZHAO MING (author) / LIU JIANAN (author) / ZHOU LIBIN (author) / SUN YU (author) / MAO AIHUA (author) / LI LING (author) / SHAN LIANXU (author)

    Publication date :

    2021-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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