To provide a side face member structure of a vehicle body capable of suppressing local deformation, while holding impact absorption ability.SOLUTION: A side face member structure of a vehicle body comprises: a tube body extending in a cross direction of the vehicle body; and an impact absorption member arranged inside of the tube body. The impact absorption member is formed into a waveform which comprises a plurality of ridge line parts spaced apart from each other along a vehicle width direction of the vehicle body, the waveform being formed into a wave shape in a vertical direction along the cross direction of the vehicle body. The waveform may be a form obtained by overlapping a first wave form of a first cycle, and a second wave form of a second cycle different from the first cycle.SELECTED DRAWING: Figure 4
【課題】衝撃吸収能力を保持しつつ局部的な変形を抑制できる車体の側面部材構造を提供する。【解決手段】本発明の一態様に係る車体の側面部材構造は、側面部材構造は、車体の前後方向に延びる管体と、管体の内部に配置された衝撃吸収部材とを備え、衝撃吸収部材は、車体の車幅方向に沿う稜線部を互いに間隔を空けて複数有し、車体の前後方向に沿って上下する波形状を有する。波形状は、第1周期の第1波形状と、第1周期とは異なる第2周期の第2波形状とを重ね合わせた形状であってよい。【選択図】図4
VEHICLE BODY SIDE FACE MEMBER STRUCTURE
車体の側面部材構造
2021-09-27
Patent
Electronic Resource
Japanese