The invention relates to a front auxiliary frame assembly, and relates to the technical field of automobile chassis structures. The front auxiliary frame assembly comprises a frame body, a front bracket part assembly and a rear bracket part assembly, the size of the frame body is gradually reduced from top to bottom; a first concave avoiding part is arranged at the top of the frame body; the bottom of the frame body is connected with a cross beam; wherein the front support part assembly comprises a left front support part and a right front support part which are arranged on the two sides of the top of the frame body respectively, the rear support part assembly comprises two rear support parts which are arranged on the two sides of the bottom of the frame body in a mirror symmetry mode, andthe sides, close to the cross beam, of the two rear support parts are connected with the cross beam. According to the front auxiliary frame assembly, the number of needed sectional material molds issmall, the front auxiliary frame assembly is made of aluminum alloy sectional materials, and the problems that at present, the development period is long, the process is complex, the cost is high, andthe weight is high are solved.
本申请涉及一种前副车架总成,涉及汽车底盘结构技术领域。该装置包括架体、前支架件组件和后支架件组件,所述架体的尺寸从上至下逐渐变小,所述架体的顶部设有第一凹陷避让部,所述架体的底部连接有一横梁,所述前支架件组件包括分别设于所述架体的顶部两侧的左前支架件和右前支架件,所述后支架件组件,包括两个镜像对称设于所述架体底部两侧的后支架件,两个所述后支架件靠近所述横梁的一侧均与所述横梁相连。本申请提供的一种前副车架总成,需要的型材模具数量少,采用铝合金型材制得,解决了目前开发周期长、工艺较复杂、成本高、重量较高的问题。
Front auxiliary frame assembly
一种前副车架总成
2020-06-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Automobile front auxiliary frame assembly and assembling method of front auxiliary frame assembly
Europäisches Patentamt | 2023
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