The invention provides a high-strength automobile rear bumper, and relates to the technical field of automobile production. The high-strength automobile rear bumper comprises a bumper shell. Shells are fixedly connected to the inner walls of the left side and the right side of the rear part of the bumper shell; a first rotating gear and a second rotating gear are arranged on the left side and the right side of the middle in the fixing cavity correspondingly. The bottom of the first rotating gear is in engaged connection with a first rack. A second connecting rod is rotationally connected to the front end of the right portion of the first rack, the bottom end of the second connecting rod is rotationally connected to the front portion of a first driving wheel, and a first connecting rod is rotationally connected to the rear portion of the first driving wheel. The rack can move through the connecting rod, and then the rotating gear is driven to rotate, so that the whole bumper shell can be driven to move front and back, convenience and rapidness can be achieved when internal parts of the bumper shell need to be overhauled, the workload and the working time are greatly reduced, and the bumper shell is worthy of being vigorously popularized.
本发明提供一种高强度汽车后保险杠,涉及汽车生产技术领域。该一种高强度汽车后保险杠,包括保险杠外壳,所述保险杠外壳后部左右两侧内壁均固定连接有壳体,所述固定腔内中部左右侧分别设置有第一转动齿轮与第二转动齿轮,所述第一转动齿轮底部啮合连接有第一齿条,所述第一齿条右部前端转动连接有第二连杆,所述第二连杆底端转动连接在第一驱动轮前部,所述第一驱动轮后部转动连接有第一连杆。通过连杆使得齿条可以进行移动,进而带动转动齿轮进行转动,从而带动整个保险杠外壳可以前后移动,使其在需要对其内部部件进行检修时可以更加方便快捷,大大减少了其工作量与工作时长,值得大力推广。
High-strength automobile rear bumper
一种高强度汽车后保险杠
2021-12-10
Patent
Elektronische Ressource
Chinesisch