The embodiment of the invention discloses an auxiliary frame and a motor vehicle. The auxiliary frame comprises two longitudinal beams which are oppositely arranged, the two first cross beams which are connected between the two longitudinal beams at intervals, two mounting frames which are connected with the two opposite ends of the front cross beam and the rear cross beam respectively, a second cross beam which is connected to the sides, far away from the two first cross beams, of the two mounting frames, two half shaft sleeves which are located on the sides, away from the two first cross beams, of the two longitudinal beams correspondingly, and two wheel side connecting pieces which are respectively connected between the two half axle sleeves and the corresponding longitudinal beams. According to the embodiment of the invention, the problems of low strength, complex structure and difficult modification of the auxiliary frame are effectively solved.
本发明实施例公开了一种副车架和机动车。所述副车架包括:相对设置的两个纵梁;两个第一横梁,互相间隔连接在所述两个纵梁之间;两个安装架,分别连接所述前横梁和所述后横梁的相对的两端;第二横梁,连接在所述两个安装架分别远离所述两个第一横梁的一侧;两个半轴套管,分别位于所述两个纵梁远离所述两个第一横梁的一侧;两个车轮侧连接件,分别连接在两个半轴套管与对应的所述纵梁之间。本发明实施例有效解决副车架强度低、结构复杂、改型困难的问题。
Auxiliary frame and motor vehicle
副车架和机动车
30.10.2020
Patent
Elektronische Ressource
Chinesisch