The embodiment of the invention relates to the technical field of vehicles, and discloses a vehicle collision energy absorption device and a vehicle, the vehicle collision energy absorption device comprises a bottom plate, and a fixed plate and an anti-collision plate which are fixed on the mounting surface of the bottom plate and are oppositely arranged; the first energy absorption assembly is used for absorbing energy in the first direction; the first direction is the direction in which the anti-collision plate faces the fixed plate; the second energy absorption assembly is arranged between the fixing plate and the anti-collision plate and converts collision energy in the first direction into stress perpendicular to the first direction for energy absorption. According to the anti-collision device, the anti-collision plate can be subjected to energy absorption for the first time through the arranged first energy absorption assembly, then the collision force borne by the anti-collision plate can be reduced again through the arranged second energy absorption assembly, the effect of absorbing energy generated during vehicle collision for multiple times is achieved, and the loss after vehicle collision is reduced.
本发明实施例涉及车辆技术领域,公开了一种车辆碰撞吸能装置及车辆,包括底板及固定于底板安装面上且相对设置的固定板和防撞板;沿第一方向进行吸能的第一吸能组件;第一方向为防撞板朝向固定板的方向;设于固定板和防撞板之间,将第一方向的碰撞能量转化为垂直于第一方向的受力进行吸能的第二吸能组件;本申请通过设置的第一吸能组件可以对防撞板进行第一次吸能,随后通过设置的第二吸能组件可以再一次降低防撞板受到的碰撞力,达到对车辆碰撞时产生的能量多次吸收的效果,降低车辆碰撞后的损失。
Vehicle collision energy absorption device and vehicle
一种车辆碰撞吸能装置及车辆
2023-06-06
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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