The pressure relief type automobile front bumper comprises a connecting plate fixedly connected with an automobile body front longitudinal beam, a guide column is fixedly arranged on the outer side of the connecting plate, a fixing cylinder is arranged on the outer side of the guide column, and a cross beam is fixedly installed at the end of the fixing cylinder; the two first anti-collision plates are arranged on the outer side of the cross beam; the connecting ball is fixedly mounted on the surface of the cross beam and is used for positioning the first anti-collision plate and the second anti-collision plate; the supporting piece is fixedly arranged on the outer side of the cross beam; the water bag is arranged on the inner side of the fixed cylinder; the mixing cavity is formed in the inner side of the cross beam. According to the pressure relief type automobile front bumper, multi-stage buffering and protection can be conducted on collision, the stress area in the collision process can be automatically increased, the collision strength can be automatically reduced, secondary damage to collided objects or people is effectively avoided, meanwhile, the structural strength of the cross beam can be further improved in the collision process, the cross beam is prevented from invading a cabin, and practicability is high.
本发明公开了一种泄压型汽车前保险杆,包括与车身前纵梁进行固定连接的连接板,所述连接板的外侧固定设置有导柱,且所述导柱的外侧设置有固定筒,并且所述固定筒的端部固定安装有横梁;还包括:两个第一防撞板,设置于所述横梁的外侧;连接球,固定安装于所述横梁的表面,用来实现对第一防撞板和第二防撞板的定位;支撑件,固定设置于所述横梁的外侧;水囊,设置于所述固定筒的内侧;混合腔,开设于所述横梁的内侧。该泄压型汽车前保险杆可以对撞击进行多级缓冲、防护,且可以自动增大撞击时的受力面积,减小撞击力度,有效避免受撞物或人的二次伤害,同时可以在撞击过程中进一步提高横梁的结构强度,避免其侵入机舱,实用性强。
Pressure relief type automobile front bumper
一种泄压型汽车前保险杆
06.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Pressure relief type automobile bumper capable of avoiding secondary damage
Europäisches Patentamt | 2023
|