The invention relates to the technical field of automobile accessories, in particular to an automobile damping dustproof suspension which comprises a device body, the outer wall of the bottom of the device body is fixedly connected with a mounting frame, and the bottoms of the two sides of the device body are rotationally connected with two main beams through the arranged mounting frame. A connecting disc is hinged to the end, away from the mounting frame, of each main beam, and mounting beams are fixedly connected to the two sides of the top of the device body. When a limiting rod shrinks, air in a corrugated dust cover can be extruded and conveyed into an elastic air bag through a communicating pipe, so that the elastic air bag expands, the expanded elastic air bag abuts against an arc-shaped friction plate, and the inner side of the elastic air bag makes contact with the outer wall of an inner sliding column; the arc-shaped friction plates can be driven to be tightly attached to the inner sliding columns when the vibration absorption cylinders are compressed, the vibration absorption cylinders are protected through friction force between the arc-shaped friction plates and the inner sliding columns, damage caused by the fact that the inner sliding columns make contact with the bottom is prevented, and the service life of the device is prolonged.
本发明涉及汽车配件技术领域,具体涉及一种汽车减震防灰悬架,包括装置主体,所述装置主体底部的外壁固定连接有安装框,所述装置主体的两侧的底部通过设置的安装框转动连接有两个主梁,每个所述主梁远离安装框的一端均铰接有连接盘,所述装置主体顶部的两侧均固定连接有安装梁。本发明在限位杆收缩时,将会将波纹防尘罩内部的气体挤压,并通过连通管输送到弹性气囊的内部,使得弹性气囊膨胀,膨胀的弹性气囊将会顶住弧形摩擦片,使得弹性气囊的内侧接触内滑柱的外壁,从而在吸振筒被压缩时能够带动着弧形摩擦片贴紧内滑柱,通过弧形摩擦片与内滑柱之间的摩擦力来起到对吸振筒的防护作用,从而防止内滑柱触底造成的损坏,提高了装置的使用寿命。
Damping dustproof suspension of automobile
一种汽车减震防灰悬架
2023-03-21
Patent
Electronic Resource
Chinese