The invention discloses an automobile side wall outer plate structure. An A column of the automobile side wall outer plate structure is provided with a front installation end used for being in lap joint with a fender and an engine cover outer plate. In the length direction of the automobile side wall outer plate structure, the front installation end is provided with a front end convex rib inclining downwards, the front end convex rib is arranged in a protruding mode in the direction from the automobile side wall outer plate structure to the exterior of an automobile, and in the direction fromthe automobile side wall outer plate structure to the interior of the automobile, the front installation end is concavely provided with a front end concave rib on the side portion of the front end convex rib. Through cooperation of the front-end convex rib and the front-end concave rib, the strength of the column A can be improved, the problem that the front end (including the front mounting end)of the column A is prone to wrinkling and cracking is greatly solved, and the front-end convex rib and the front-end concave rib are simple in structure, easy to control in cost and easy to realize technically.
本发明公开一种汽车侧围外板结构,汽车侧围外板结构的A柱具有用于与翼子板和发动机盖外板搭接的前安装端,在汽车侧围外板结构的长度方向上,前安装端设有呈朝下倾斜的前端凸筋,前端凸筋沿汽车侧围外板结构朝向车外的方向突出设置,在汽车侧围外板结构朝向车内的方向上,前安装端在前端凸筋的侧部凹设有前端凹筋。本发明通过前端凸筋和前端凹筋两者的配合,可提升A柱强度,大幅改善A柱前端(包括所述前安装端)容易起皱和开裂的问题,并且前端凸筋和前端凹筋的结构简单,成本易于控制,工艺上易于实现。
Automobile side wall outer plate structure
一种汽车侧围外板结构
2020-09-04
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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