The invention discloses an energy-absorbing block structure, a front collision system and a vehicle, and relates to the technical field of vehicle safety, the energy-absorbing block structure comprises an energy-absorbing block body extending in the left-right direction, the energy-absorbing block body is provided with a first side and a second side which are oppositely arranged in the front-back direction, the first side of the energy-absorbing block body is convexly provided with a convex rib extending in the left-right direction, and the second side of the energy-absorbing block body is provided with a convex rib extending in the left-right direction; a clamping groove extending in the left-right direction is formed in the end face of the convex rib in a concave mode and used for installing a pressure pipe, and the end face of the convex rib is used for being connected with the anti-collision beam in an attached mode. The portions, corresponding to the upper side areas and the lower side areas of the convex ribs, of the energy absorption blocks are omitted, the structural strength of the energy absorption blocks is lowered, the energy absorption blocks deform more easily, part of impact capacity is absorbed more easily, the degree of injury to the legs of pedestrians is reduced, the contact area of the convex ribs and the anti-collision beam is small, and the effect on deformation caused by collision is larger; the pressure pipe arranged in the clamping groove can deform more easily, the reaction is more sensitive, and the response speed is high.
本发明公开了一种吸能块结构、前部碰撞系统和车辆,涉及车辆安全技术领域,其中,吸能块结构包括沿着左右向延伸设置的吸能块主体,吸能块具有处在前后向上呈相对设置的第一侧和第二侧,吸能块的第一侧凸设有沿左右向延伸的凸筋,凸筋的端面上凹设有沿着左右向延伸设置的卡槽,卡槽用于供压力管安装,凸筋的端面用于与防撞梁贴接;凸筋上侧和下侧区域所对应的吸能块的部分取消,吸能块结构强度变低,更容易发生形变,更易吸收部分撞击能力,降低行人腿部伤害程度,凸筋与防撞梁的接触面积小,对于碰撞产生形变的效果更大,设置在卡槽内的压力管能够更容易产生形变,反应更为灵敏,响应速度快。
Energy absorption block structure, front collision system and vehicle
吸能块结构、前部碰撞系统和车辆
2024-09-06
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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