The invention discloses a novel automobile bumper comprising a cold-rolled outer plate, a buffer plate and a transverse plate; a mounting opening is formed in the middle of the front face of the cold-rolled outer plate, a dustproof ventilation assembly is connected into the mounting opening in a matched mode, and the back face of the dustproof ventilation assembly is fixedly connected with the back face of the cold-rolled outer plate through a connecting structure; the two sides of the buffer plate are fixedly connected with the interior of the cold-rolled outer plate through clamping structures, four corners of the front face of the buffer plate are connected with the back face of the cold-rolled outer plate in an inserted mode through damping structures, and the four corners of the frontface of the buffer plate are movably connected with the transverse plate through energy absorption blocks. Through the arrangement of a front panel, first ventilation holes, second ventilation holes,a metal filter screen, a rear panel and an elastic frame, the center lines of the first ventilation holes and the second ventilation holes are not aligned; the elastic frame and the metal filter screen are arranged for partitioning and blocking, dust is prevented from entering, the filtering effect is good, meanwhile, the ventilation area of the first ventilation holes and the ventilation area ofthe second ventilation holes are not reduced, and the fluidity of gas is greatly improved.
本发明公开了一种汽车新型保险杠,包括冷轧外板、缓冲板和横板,冷轧外板正面的中部开设有安装口,安装口的内部配合连接有防尘透气组件,防尘透气组件的背面通过连接结构与冷轧外板的背面固定连接,缓冲板两侧的均通过卡合结构与冷轧外板的内部固定连接,缓冲板正面的四个边角处均通过减震结构与冷轧外板的背面插接连接,缓冲板正面的四个边角处通过吸能块与横板活动连接,本发明通过设有的前面板、第一通气眼、第二通气眼、金属滤网、后面板和弹性框架,第一通气眼和第二通气眼的中心线不对齐,设置弹性框架和金属滤网分割阻挡,防止灰尘的进入,过滤效果好,同时不减小第一通气眼和第二通气眼的通气面积,大大提高了气体的流动性。
Novel automobile bumper
一种汽车新型保险杠
2021-01-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |