Flat-head truck cab grille capable of absorbing impact kinetic energy
Flat-head truck cab grille capable of absorbing impact kinetic energy
The invention relates to a flat-head truck cab grille capable of absorbing impact kinetic energy, which belongs to the field of automobile accessories, and is characterized in that a hollow buffer pad made of rubber is uniformly arranged behind the grille, a buffer plate made of high-density resin is arranged behind the buffer pad, and a grid-shaped tensile steel wire mesh is distributed on the front surface of the buffer plate during hot press molding. A transverse strip-shaped reinforcing plate is adopted on the back face of the buffer plate which is connected with the front face of the cab through bolts in a multi-point mode. When the cab of the flat-head truck is impacted, as the middle net part is closest to a driver and passengers, after the cab is impacted, kinetic energy of impact is firstly transmitted to the rear rubber buffer pad, and the buffer pad absorbs part of the kinetic energy of impact and then transmits the kinetic energy to the buffer plate; after the buffer plate is subjected to impact waves, the impact waves are dispersed all around instantly through the steel wire mesh on the buffer plate, so that the whole buffer plate is stressed synchronously to achieve the purpose of absorbing impact kinetic energy in a large area to reduce harm of the impact kinetic energy to drivers and passengers.
本发明一种可吸收撞击动能的平头卡车驾驶室中网属于汽车配件领域，在中网的后面均匀安装橡胶制成的中空缓冲垫，在缓冲垫的后方安装高密度树脂制成的缓冲板，在缓冲板热压成型时正面分布方格状抗拉钢丝网，缓冲板的背面采用横向条状加强板，缓冲板通过螺栓多点位与驾驶室前脸正面连接，平头卡车驾驶室在受到撞击时、由于中网部位与驾乘人员最为接近、受到撞击后首先将撞击的动能传递给后方的橡胶缓冲垫、缓冲垫将撞击动能吸收一部分后再传递给缓冲板、缓冲板受到冲击波后瞬间通过上面的钢丝网将冲击波向四周分散、使整个缓冲板同步受力达到大面积吸收撞击动能的目的、以减小撞击动能对驾乘人员的伤害。
Document information
Flat-head truck cab grille capable of absorbing impact kinetic energy
一种可吸收撞击动能的平头卡车驾驶室中网
2021-04-23
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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