The application discloses an automobile dashboard beam structure and an automobile. The automobile dashboard beam structure comprises a main beam and a plurality of connecting supports fixed to the main beam, the main beam comprises a first cross beam main pipe, a second cross beam main pipe and a middle frame, and the first cross beam main pipe, the second cross beam main pipe and the middle frame are all made of light metal materials. The first cross beam main pipe and the second cross beam main pipe are both transversely arranged and spaced in the longitudinal direction, the first cross beam main pipe and the second cross beam main pipe are both welded and fixed to the middle frame, the middle frame is composed of a plurality of pipe beams, and the pipe beams are welded and fixed; and at least one connecting support is fixed on each of the first cross beam main pipe, the second cross beam main pipe and the middle frame. The main beam is of a frame structure composed of light tubularbeams, the frame structure can form stable multi-point supporting, so that the purposes of reducing welding spots of the connecting support, improving efficiency and strength and reducing the weightof the whole vehicle can be achieved.
本申请公开了一种汽车仪表板横梁结构及汽车,包括主梁及固定在所述主梁上的多个连接支架,所述主梁包括均由轻质金属材料制备的第一横梁主管、第二横梁主管及中间框架,所述第一横梁主管及第二横梁主管均横向设置并在纵向上具有间距,所述第一横梁主管和第二横梁主管均与所述中间框架焊接固定,所述中间框架由多个管梁组成,各所述管梁焊接固定;且,所述第一横梁主管、第二横梁主管及中间框架均固定有至少一个所述连接支架。主梁是由轻量化的管梁组成的框架结构,该框架结构能够形成稳定的多点支撑,从而能够达到减少连接支架焊点、提升效率、提升强度和整车轻量化的目的。
Automobile dashboard beam structure and automobile
汽车仪表板横梁结构及汽车
2021-02-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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