The invention provides a bumper beam assembly and a vehicle. The bumper beam assembly comprises a beam body and energy absorption boxes arranged on the two sides of the beam body. The interior of each energy absorption box is at least connected with one energy absorption assembly in a compression joint mode. A reinforcing structure connected with the beam body in a die-casting mode is arranged on the surface of the beam body. The reinforcing structure comprises a plurality of first reinforcing ribs which are obliquely arranged and a plurality of second reinforcing ribs which are opposite to the first reinforcing ribs in rib arrangement direction; the first reinforcing ribs and the second reinforcing ribs are arranged on the surface of the beam body in a staggered mode, and the distance between every two adjacent first reinforcing ribs or the distance between every two adjacent second reinforcing ribs are sequentially increased from the middle of the beam body to the two sides of the beam body. The energy absorption assembly and the energy absorption box adopt the compression joint technology, crushing energy absorption is better facilitated, the reinforcing structure is arranged on the surface of the cross beam body, the connecting strength of the cross beam body is improved, and the situation that the collision working condition or the trailer traction working condition fails is avoided.
本申请提供了一种保险杠横梁总成及车辆,包括:横梁本体以及设置在横梁本体两侧的吸能盒;每个所述吸能盒内部至少压接连接有一组吸能组件;其中,横梁本体表面布置有与横梁本体压铸连接的加强结构;所述加强结构包括:若干个倾斜布置的第一加强筋以及与第一加强筋筋布置方向相反的若干个第二加强筋;所述第一加强筋与第二加强筋交错布置在横梁本体的表面,其中,相邻的第一加强筋或者所述第二加强筋之间的间距沿着横梁本体中部朝向两侧依次递增。本发明通过吸能组件与吸能盒采用压接工艺,更利于压溃吸能,其次通过横梁本体表面布置的加强结构,增加横梁本体的连接强度,避免出现碰撞工况或牵引拖车工况失效的情形。
Bumper beam assembly and vehicle
一种保险杠横梁总成及车辆
2024-08-20
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Vehicle Bumper Beam, Associated Bumper Beam Assembly and Vehicle
European Patent Office | 2015
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