The invention discloses a front longitudinal beam energy absorption structure for frontal offset collision. The structure is provided with a solid energy absorption rod (3), a solid rod fixing supportbody (5) fixedly connected with a front longitudinal beam is arranged on the front longitudinal beam, and the solid energy absorption rod (3) extends out of the solid rod fixing support body (5) towards the front of a vehicle. By the adoption of the technical scheme, an overlapping amount generated when 25% of position collision occurs on a front face is effectively increased, the front longitudinal beam is increased to participate in deformation, and energy transmission is dispersed and reduced; and therefore, the damage of collision to the vehicle structure and the harm to drivers and passengers are greatly reduced, and a living space of the drivers and the passengers is increased.
本发明公开了一种正面偏置碰撞的前纵梁吸能结构,设置实心吸能杆(3),在所述的前纵梁上设置与前纵梁固定连接的实心杆固定支架本体(5),所述的实心吸能杆(3)从实心杆固定支架本体(5)上向车辆的前方伸出。采用上述技术方案,有效地增加了在正面发生25%位置碰撞时的重叠量,增加了前纵梁参与变形,分散和减小能量的传递;因此,极大地减少了碰撞对车辆结构的损害及对驾乘人员的伤害,增大了驾乘人员的生存空间。
Front longitudinal beam energy absorption structure for frontal offset collision
一种正面偏置碰撞的前纵梁吸能结构
2020-12-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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