Air window cross beam assembly and automobile

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Air window cross beam assembly and automobile

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XU CHAO / ZHANG CHAOHUI / YU BING / TANG HUAPING

The invention provides an air window cross beam assembly and an automobile, the air window cross beam assembly comprises a first cross beam and a second cross beam, the first cross beam is provided with an opening extending in the first direction, and the opening direction of the opening is perpendicular to the first direction. The second cross beam is connected with the first cross beam and located below the opening, and a closed cavity located below the opening is formed in the second cross beam. The automobile comprises an automobile body and an air window cross beam assembly, the air window cross beam assembly is installed on an automobile head of the automobile body, and the first direction is the width direction of the automobile body. The closed cavity formed by the second cross beam is located below the opening of the first cross beam, and the vehicle body space can be optimized. The first cross beam is of an opening structure, the injury value of pedestrian head collision can be reduced, and the pedestrian protection requirement is met. The closed cavity of the second cross beam can meet the requirements for torsional rigidity of the whole vehicle and NVH of the vehicle body.

本申请提供一种风窗横梁总成和汽车，风窗横梁总成包括第一横梁和第二横梁，第一横梁设置有沿第一方向延伸的开口，开口的开口方向垂直于第一方向设置。第二横梁和第一横梁连接并位于开口的下方，第二横梁形成有位于开口下方的封闭空腔。本申请的汽车包括车身和风窗横梁总成，风窗横梁总成安装于车身的车头，第一方向为车身的宽度方向。第二横梁所形成的封闭空腔位于第一横梁的开口的下方，可以优化车身空间。第一横梁为开口结构可以减少行人头部碰撞的伤害值，满足行人保护的要求。第二横梁的封闭空腔可以满足整车的扭转刚度和车身NVH的需求。