The invention discloses a multi-direction buffering EPP automobile bumper, and belongs to the field of automobile bumpers. The multi-direction buffering EPP automobile bumper comprises a bottom plate, two impact plates are symmetrically arranged on the upper side of the bottom plate, the ends, close to each other, of the two impact plates are installed in a hinged mode, and the ends, away from each other, of the two impact plates are each provided with a pressure bearing box in a hinged mode. A sliding sleeve is arranged on the lower side of the pressure bearing box, a sliding groove is formed in the top face of the bottom plate, the sliding sleeve is in sliding fit with the sliding groove, partition plates are fixedly arranged in the sliding groove at intervals, a sliding shaft is fixedly installed in the sliding groove, the two ends of the sliding shaft extend to the outer side of the bottom plate and are installed with the sliding sleeve in a sliding mode, and the upper side of the bottom plate and the lower side of the impact plate are jointly provided with a plurality of first buffering mechanisms. According to the bumper, multi-angle buffering in the horizontal direction can be achieved, meanwhile, buffering in the vertical direction can also be achieved, the overall stress buffering effect of the bumper is greatly improved, and therefore damage to the bumper, a vehicle and personnel is effectively reduced.
本发明公开了一种多方向缓冲的EPP汽车保险杠,属于汽车保险杠领域,包括底板,所述底板的上侧对称设有两个冲击板,两个所述冲击板相互靠近的一端铰接安装,两个所述冲击板相互远离的一端均铰接安装有承压盒,所述承压盒的下侧设有滑动套,所述底板的顶面开设有滑槽,所述滑动套与滑槽滑动配合,所述滑槽内间隔固定设有隔板,所述滑槽内固定安装有滑轴,所述滑轴的两端延伸至底板的外侧且与滑动套滑动安装,所述底板的上侧和冲击板的下侧共同设有多个第一缓冲机构。本发明的保险杠可实现水平方向上的多角度缓冲,同时在竖直方向上也可实现缓冲,极大的提高了保险杠整体的受力缓冲效果,从而有效降低保险杠自身以及车辆、人员的伤害。
Multi-directional buffering EPP automobile bumper
一种多方向缓冲的EPP汽车保险杠
2021-11-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
EPP automobile bumper with deformation buffering function and buffering method
Europäisches Patentamt | 2022
|Anti-collision buffering mechanism of automobile bumper
Europäisches Patentamt | 2023
|Automobile bumper capable of buffering and absorbing energy
Europäisches Patentamt | 2020
|