The invention discloses a semi-solid tubular beam and a vehicle body structure, and relates to the technical field of vehicle body technologys.The semi-solid tubular beam comprises an A-column tubular beam, a B-column tubular beam and a first connecting piece, the first connecting piece is arranged in the extending direction of the B-column tubular beam, a first connecting face of the B-column tubular beam is fixedly connected with the first connecting piece, and a second connecting face of the B-column tubular beam is fixedly connected with the second connecting piece; and the second connecting surface of the A column tubular beam is fixedly connected with the first connecting piece. The first connecting piece is adopted for supporting and reinforcing the B-column tubular beam in the extending direction of the B-column tubular beam, the strength of the side face of the B-column tubular beam is enhanced, the connecting strength of the A-column tubular beam and the first connecting piece support is guaranteed, and finally the connecting strength between the A-column tubular beam and the B-column tubular beam is guaranteed; the A-column tubular beam and the B-column tubular beam can be connected in a reinforced mode through the first connecting piece, and the problem that the lateral structural strength of an automobile body is low is solved on the whole.

    本发明公开了一种半固态管梁及车身结构,涉及车身技术技术领域,其中,该半固态管梁包括A柱管梁、B柱管梁和第一连接件,所述第一连接件沿所述B柱管梁的延伸方向设置,所述B柱管梁的第一连接面与所述第一连接件固定相连,所述A柱管梁的第二连接面与所述第一连接件固定相连。通过采用第一连接件沿B柱管梁的延伸方向对B柱管梁进行支撑加固,增强了B柱管梁侧面的强度,并保障了A柱管梁与第一连接件支架的连接强度,最终保障了A柱管梁与B柱管梁之间的连接强度;通过第一连接件能够对A柱管梁和B柱管梁进行加固连接,整体上改善了汽车车身侧向的结构强度较低的问题。


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    Title :

    Semi-solid tubular beam and vehicle body structure


    Additional title:

    半固态管梁及车身结构


    Contributors:
    HUANG TENGFEI (author) / KANG JIE (author) / YUAN LIANG (author) / LIU YU (author) / JIANG LING (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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