PROBLEM TO BE SOLVED: To provide a vehicular bumper reinforcement structure capable of increasing energy absorption amount when receiving a load from a front surface of a central section in a vehicle width direction.SOLUTION: A vehicular bumper reinforcement structure includes: a base member 4 which is stretched in a vehicle width direction and has both ends supported; and a first reinforcement member 6 and a second reinforcement member 5 which are fixed to the base member 4 and are respectively disposed at a central section in the vehicle width direction of the base member 4 so as to increase bending strength of the central section. Each length in the vehicle width direction of each reinforcement member 5 and 6 is formed to be different so that both ends of the first reinforcement member 6 and the second reinforcement member 5 are bent toward a rear side of the vehicle when a predetermined prescribed load from the front of the vehicle is input in the central section of the base member in the vehicle width direction.SELECTED DRAWING: Figure 1
【課題】車幅方向における中央部の前面から荷重を受けたときのエネルギーの吸収量を増大させることができる車両用バンパー補強構造を提供する。【解決手段】車幅方向に架け渡されて両端が支持されるベース部材4と、ベース部材4に固定されるとともに、ベース部材4の車幅方向における中央部にそれぞれ配置され、かつ中央部の曲げ強度を増大させる第1補強部材6および第2補強部材5とを備え、車幅方向におけるベース部材の中央部に車両の前方から予め定められた所定の荷重が入力された場合に、第1補強部材6と第2補強部材5との両端部が車両の後方に向けて屈曲するように、各補強部材5,6の車幅方向における長さが異なって形成されている。【選択図】図1
VEHICULAR BUMPER REINFORCEMENT STRUCTURE
車両用バンパー補強構造
2016-09-01
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |