The invention provides a front auxiliary frame, a lower vehicle body frame and a vehicle. The front auxiliary frame comprises a coaming and a mounting structure, the coaming is provided with a first side in the first direction, the mounting structure is arranged on the first side of the coaming and comprises a first mounting beam and two side beams, the first mounting beam and the coaming are arranged in a spaced mode in the first direction, the first mounting beam extends in the second direction, and the side beams extend in the first direction; the edge beam is provided with a first end and a second end in the first direction, the two ends of the first installation beam in the second direction are connected with the first end of the edge beam respectively, and the second end of the edge beam is connected with the coaming. According to the front auxiliary frame, the lower vehicle body frame and the vehicle, the two ends of the first mounting beam are connected with the coaming through the edge beams, the structural strength of the first mounting beam can be effectively improved, the two ends of the first mounting beam are not prone to deformation when the front auxiliary frame is subjected to external force, and therefore the overall structural strength of the front auxiliary frame is improved.

    本申请提供一种前副车架、下车体框架及车辆。前副车架包括围板及安装结构,围板沿第一方向具有第一侧,安装结构设于围板的第一侧,安装结构包括第一安装梁及两边梁,沿第一方向,第一安装梁与围板间隔设置,且第一安装梁沿第二方向延伸,边梁沿第一方向延伸,边梁于第一方向具有第一端与第二端,第一安装梁于第二方向的两端分别与一边梁的第一端相接,且边梁的第二端与围板相接。本申请实施例提供的前副车架、下车体框架及车辆,通过设置边梁将第一安装梁的两端与围板连接,能有效提升第一安装梁的结构强度,在受到外力时,第一安装梁的两端不易发生形变,从而提高前副车架的整体结构强度。


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    Titel :

    Front auxiliary frame, lower vehicle body frame and vehicle


    Weitere Titelangaben:

    前副车架、下车体框架及车辆


    Beteiligte:
    WU JUNTAO (Autor:in) / ZHANG MENGJUN (Autor:in) / QIN LE (Autor:in) / ZHANG CHEN (Autor:in) / WANG ZICHAO (Autor:in) / CHANG YUAN (Autor:in)

    Erscheinungsdatum :

    2024-05-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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