The invention discloses an instrument panel support structure beneficial to front collision performance and an automobile, the instrument panel support structure comprises a first pipe fitting, a second pipe fitting and an instrument panel cross beam, one end of the first pipe fitting is fixed on the instrument panel cross beam, the second pipe fitting is partially sleeved in the first pipe fitting, and the other end of the first pipe fitting is fixed on the instrument panel cross beam. One end of the second pipe fitting extends out of the other end of the first pipe fitting and is fixed on a dash panel of an automobile body, and the distance from one end of the second pipe fitting to the other end of the first pipe fitting is not greater than the distance from the other end of the second pipe fitting to one end of the first pipe fitting; the sleeving part of the second pipe fitting is connected with the first pipe fitting through a connecting piece; and when the connecting piece loses efficacy due to stress, the extending part of the second pipe fitting can slide into the first pipe fitting. On the premise that the collision performance requirement is met, contradictions with other performance can be balanced within a certain range, and the other performance is not affected too much.
本发明公开了一种有利于前部碰撞性能的仪表板支架结构及汽车,包括第一管件、第二管件和仪表板横梁,所述第一管件的一端固定在所述仪表板横梁上,所述第二管件部分套设在所述第一管件内,所述第二管件的一端从所述第一管件的另一端伸出并固定在车身前围板上,所述第二管件的一端到所述第一管件的另一端的距离不大于所述第二管件的另一端到所述第一管件的一端的距离,所述第二管件的套设部分与所述第一管件通过连接件连接;当所述连接件受力失效后,所述第二管件的伸出部分能够滑入所述第一管件内。本发明在满足碰撞性能要求的前提下,可以在一定范围内平衡与其他性能的矛盾,不过多的影响其他性能。
Instrument panel support structure beneficial to front collision performance and automobile
一种有利于前部碰撞性能的仪表板支架结构及汽车
2023-04-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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