Take advantage of with car roof front beam section structure

The utility model discloses a take advantage of with car roof front beam section structure, include ceiling, indoor preceding dome lamp and enclose with ceiling and indoor preceding dome lamp and close the top cap front beam that forms the space cavity, the front end of top cap front beam is equipped with towards the convex first protruding structure of space cavity direction. The utility model discloses on current take advantage of with car roof front beam section structure basis, optimize through the cross -section, improving the cost, influencing effective space, changing under the prerequisite of technology, increase top cap front beam sectional area, improve top cap front beam rigidity. 本实用新型公开了种乘用车顶盖前横梁截面结构，包括顶棚、室内前顶灯和与顶棚及室内前顶灯围合形成空间腔体的顶盖前横梁，所述顶盖前横梁的前端设有朝向空间腔体方向凸出的第凸起结构。本实用新型在现有乘用车顶盖前横梁截面结构基础上，通过截面优化，在不提高成本、不影响有效空间、不改变工艺的前提下，增加顶盖前横梁截面积，提高顶盖前横梁刚度。