The invention discloses an installation structure of a front bumper assembly of an automobile. The installation structure comprises an energy absorption body, at least one upper connecting piece and alimiting mechanism. According to the invention, when the vehicle is in a static state, the front bumper assembly generates Z-direction stress under the action of self gravity, the front bumper assembly is connected to a front buffer beam through front bumper skin, the upper connecting piece and the energy absorption body to form a front-end self-weight body at the moment, the upper connecting piece is supported on the energy absorption body to form a rear-end self-weight body, and the front bumper assembly can be effectively prevented from sinking; When the lower limbs of a pedestrian dynamically collide with the front end of the vehicle at a high speed, high energy is generated at the moment, the energy absorption body is compressed, and thus injuries to the lower limbs of the pedestrianin the collision process are effectively reduced; and the space between the front bumper assembly and the front buffer beam is filled with the energy absorption body, so that the quality problem of soft customer perception of the front bumper assembly of the automobile is effectively improved.
本发明公开了一种汽车的前保险杠总成的安装结构,包括以下部件:吸能本体、至少一个上连接件和限位机构;本发明中当车辆处于静止状态下,前保险杠总成受自身重力作用下产生Z向受力,此时前保险杠总成通过前杠蒙皮、上连接件及吸能本体连接于前缓冲梁上形成一个前端自重体,并且上连接件支撑于吸能本体上形成后端自重体,可以有效避免前保险杠总成下沉;当行人下肢与车辆前端产生较高速度的动态碰撞时,此时将产生较大能力,吸能本体产生压缩,从而有效减小了行人下肢在碰撞过程中所受的伤害;并且吸能本体充满前保险杠总成和前缓冲梁之间,有效改善汽车前保险杠总成客户感知偏软的品质问题。
Automobile and installation structure of front bumper assembly of automobile
一种汽车及其前保险杠总成的安装结构
2020-07-07
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
installation structure of the front bumper for automobile
European Patent Office | 2018
|