The invention relates to an automobile front anti-collision beam structure, and particularly discloses an auxiliary anti-collision beam assembly and an automobile, the auxiliary anti-collision beam assembly comprises an auxiliary anti-collision cross beam and energy absorption boxes arranged in groove surfaces at two ends of the auxiliary anti-collision cross beam, each energy absorption box comprises an energy absorption box upper plate and an energy absorption box lower plate, and the cross sections of the energy absorption box upper plates and the energy absorption box lower plates are U-shaped; a plurality of concave-convex ribs are correspondingly arranged on the energy absorption box upper plate and the energy absorption box lower plate, one ends of the energy absorption box upper plate and the energy absorption box lower plate are lower than the other ends of the energy absorption box upper plate and the energy absorption box lower plate, and the higher end of the energy absorption box upper plate is connected with the lower end of the energy absorption box lower plate so that a square hollow pipe with the concave-convex ribs of a plurality of surrounding structures can be formed. The ends, away from the auxiliary anti-collision beam, of the energy absorption boxes are connected with energy absorption box mounting plates, projection welding studs are arranged on the energy absorption box mounting plates, and therefore pre-positioning can be formed when the auxiliary anti-collision beam assembly and the front auxiliary frame assembly are assembled through the projection welding studs. The auxiliary anti-collision beam assembly is firm in connection, high in energy absorption effect, convenient to assemble and low in cost.
本发明涉及汽车前防撞梁结构,具体地,公开了一种副防撞梁总成及汽车,包括副防撞横梁以及设于副防撞横梁两端凹槽面内的吸能盒,吸能盒包括吸能盒上板及吸能盒下板,吸能盒上板与吸能盒下板的横截面为U形,吸能盒上板与吸能盒下板上对应设有多个凹凸筋,吸能盒上板和吸能盒下板的一端高度均低于另一端高度,吸能盒上板的高度较高的一端与吸能盒下板的高度较低的一端连接,以能够形成为具有多道环绕结构的凹凸筋的方形空心管,吸能盒的远离副防撞横梁的一端连接有吸能盒安装板,吸能盒安装板上设有凸焊螺柱,以能够通过凸焊螺柱对副防撞梁总成与前副车架总成装配时形成预定位。本发明的副防撞梁总成连接牢固、吸能效果强、装配便捷且成本较低。
Auxiliary anti-collision beam assembly and automobile
一种副防撞梁总成及汽车
2023-07-18
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |