The invention discloses a new energy automobile front floor reinforcing beam structure and an installation method, the new energy automobile front floor reinforcing beam structure comprises a front cross beam and a rear cross beam, and the front cross beam and the rear cross beam are connected through a plurality of longitudinal beams; edge beams connected with a doorsill are arranged at the two ends of the front cross beam respectively, and a plurality of installation reinforcing supports are arranged on the front cross beam; front seat rear cross beam edge beams are arranged at the two ends of the rear cross beam respectively, and a front seat middle mounting support is arranged in the middle of the rear cross beam; the longitudinal beams comprise L-shaped connecting longitudinal beams and rectangular reinforcing longitudinal beams, and the rectangular reinforcing longitudinal beams are located in the L-shaped connecting longitudinal beams; the two cross beams and the four longitudinal beams are arranged to form a frame structure with two transverse beams and four longitudinal beams, and the design of a transverse and longitudinal lap joint rectangular frame path is adopted, so that the platformization requirement can be met, the requirements of NVH performance, strength fatigue, safety, arrangement, process and the like can be met, the weight can be reduced to the maximum extent, the number of molds can be reduced, and the cost can be better saved.
本发明公开了一种新能源汽车前地板加强梁结构及安装方法,包括前横梁和后横梁,所述前横梁和后横梁之间通过多个纵梁连接;所述前横梁的两端分别设置有与门槛相连接的边梁,所述前横梁上设置有多个安装加强支架;所述后横梁的两端分别设置有前座椅后横梁边梁,后横梁的中间位置设置有前座椅中间安装支架;所述纵梁包括L型连接纵梁和矩形加强纵梁,所述矩形加强纵梁位于L型连接纵梁内部;本发明设置有两个横梁和四个纵梁,形成两横四纵的框架结构,横纵搭接矩形框架路径的设计,能满足平台化要求,不仅能满足NVH性能、强度疲劳、安全、布置、工艺等的要求,还能最大限度减重,并降低模具数量,更好地节约成本。
New energy automobile front floor reinforcing beam structure and mounting method
一种新能源汽车前地板加强梁结构及安装方法
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Automobile floor cross beam mounting structure and mounting method
European Patent Office | 2023
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