The invention discloses an automobile bumper made of a graphene-based SMC (Sheet Molding Compound) composite material. The automobile bumper comprises a base plate, an annular sealing ring, a bumper body, a through opening and a concave rubber seat body, the concave rubber seat body is fixed to the center of the top end of the base plate, the bumper body is arranged above the concave rubber seat body, buffering structures are arranged at the positions, on the two sides of the concave rubber seat body, of the top of the bumper body, a through opening is formed in the center of the top of the bumper body, the top end of the through opening extends to the outer portion of the bumper body, a blocking net plate is installed in the through opening, an annular sealing ring is arranged on the inner wall of the bumper body, and the bottom end of the annular sealing ring extends out of the bumper body and is fixedly connected with the top end of the base plate. According to the automobile bumper, the protection effect of the automobile bumper during use is improved, the phenomenon that external dust and other substances intrude into the bumper body during use of the automobile bumper is reduced, and the service life of the automobile bumper is prolonged.
本发明公开了基于石墨烯的SMC复合材料制作的汽车保险杠,包括基板、环形密封环、保险杠本体、通口和凹型橡胶座体,所述基板顶端的中心位置处固定有凹型橡胶座体,且凹型橡胶座体的上方设有保险杠本体,并且凹型橡胶座体两侧的保险杠本体顶部皆设有缓冲结构,所述保险杠本体顶部的中心位置处设有通口,通口的顶端延伸至保险杠本体的外部,且通口的内部安装有阻隔网板,保险杠本体的内壁上设有环形密封环,环形密封环的底端延伸至保险杠本体的外部并与基板的顶端固定连接。本发明不仅提高了汽车保险杠使用时的防护效果,降低了汽车保险杠使用时外界灰尘等物质侵入保险杠本体内部的现象,而且延长了汽车保险杠的使用寿命。
Automobile bumper made of graphene-based SMC (Sheet Molding Compound) composite material
基于石墨烯的SMC复合材料制作的汽车保险杠
2021-06-18
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Shock-resistant automobile bumper made of carbon fiber composite material
European Patent Office | 2023
|Automobile bumper based on thermoplastic composite material
European Patent Office | 2020
|Automobile bumper material and automobile bumper with hot rivet welding spots
European Patent Office | 2024
|Special material for automobile bumper and manufacturing method of automobile bumper
European Patent Office | 2015
|