The invention discloses an automobile front end anti-collision structure. The structure comprises a front anti-collision beam assembly, two front longitudinal beam assemblies and a floor front cross beam, the front anti-collision beam assembly is connected with the front end of each front longitudinal beam assembly through an energy absorption box, a first hydraulic cylinder is fixedly arranged in each front longitudinal beam assembly, one end of the first hydraulic cylinder is fixedly connected with the energy absorption box, two second hydraulic cylinders are arranged between the two front longitudinal beam assemblies, one ends of the two second hydraulic cylinders are fixedly arranged on a floor front cross beam, and the other ends of the second hydraulic cylinders are fixedly connected with a supporting baffle. The front anti-collision beam assembly is impacted and drives the energy absorption box to move, and the first hydraulic cylinder can drive the second hydraulic cylinders to work so as to push the supporting baffle to move in the direction of the front anti-collision beam assembly. After the automobile front end is impacted, the supporting baffle arranged in the front end can provide good supporting force for the front anti-collision beam assembly, and therefore the damage degree of an automobile body is reduced.
本发明公开了一种汽车前端防撞结构,其技术方案要点是:包括前防撞梁总成、两个前纵梁总成与地板前横梁,前防撞梁总成与前纵梁总成的前端之间通过吸能盒相连接,前纵梁总成的内部固定设置有第一液压缸,第一液压缸的一端与吸能盒固定连接,两个前纵梁总成之间设置有两个第二液压缸,两个第二液压缸的一端固定设置在地板前横梁上,第二液压缸的另一端固定连接有支撑挡板,前防撞梁总成受到碰撞带动吸能盒移动后,第一液压缸能够带动第二液压缸工作,从而推动支撑挡板向前防撞梁总成的方向移动;本发明中的汽车前端在受到撞击之后,前端内部设置的支撑挡板能够为前防撞梁总成提供良好的支撑力,从而降低车身的损坏程度。
Automobile front end anti-collision structure
一种汽车前端防撞结构
2021-08-17
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |