The embodiment of the invention discloses a tubular beam of an instrument panel, a tubular beam assembly and a vehicle. The pipe beam of the instrument board comprises a main pipe body and a first energy absorption buffering assembly, and the first energy absorption buffering assembly is movably connected with one end of the main pipe body in the extending direction of the main pipe body relative to the main pipe body. When the vehicle is subjected to longitudinal and/or deviated impact, the tubular beam is switched from the assembled state to the stretched state. Therefore, the tubular beam of the instrument panel has the advantages that the tensile property of the tubular beam is improved, the energy absorption effect is good, and the safety performance is high during longitudinal collision of the whole vehicle.

    本发明的实施例公开一种仪表板的管梁、管梁总成和车辆。其中,所述的仪表板的管梁包括主管体和第一吸能缓冲组件,所述第一吸能缓冲组件相对所述主管体沿所述主管体的延伸方向可移动地与所述主管体的一端相连,以便车辆在受到纵向和/或偏向撞击时所述管梁由所述组装态转至所述拉伸态。因此,根据本发明实施例的仪表板的管梁在整车纵向碰撞具有提升管梁的抗拉性能、吸能效果好及安全性能高的优点。


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    Title :

    Tubular beam of instrument panel, tubular beam assembly and vehicle


    Additional title:

    仪表板的管梁、管梁总成及车辆


    Contributors:
    CAI YUANYUN (author) / XU XIAOFEI (author)

    Publication date :

    2024-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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