The invention discloses an electric automobile front axle steering limiting piece which comprises a front axle, steering knuckles are arranged at the two ends of the front axle, limiting rods are movably connected to the steering knuckles through connecting shafts, limiting columns are arranged at one ends of the limiting rods, a limiting clamping strip is welded to one side of the front axle, limiting grooves are formed in the two sides of the limiting clamping strip, and guide rail grooves are formed in the inner sides of the limiting grooves. A linear guide rail penetrates through the guide rail groove, a reset check block penetrates through the linear guide rail, the linear guide rail is sleeved with a reset spring, telescopic holes are formed in the two ends of the limiting groove, a lead screw penetrates through the telescopic holes, one end of the lead screw is movably connected with a limiting baffle, a rotary knob groove is formed in the middle of each telescopic hole, and an adjusting rotary knob is embedded in each rotary knob groove. Through the arrangement of the lead screw, the adjusting knob and the limiting baffle, the adjusting knob can be freely rotated to adjust the maximum steering angle so as to adapt to different use conditions, meanwhile, a buffer plate and a buffer spring can provide certain buffer when rotating to the maximum angle, and damage caused by collision of parts is prevented.
本发明公开了一种电动汽车前桥的转向限位件,包括前桥,前桥两端设置有转向节,转向节上通过连接轴活动连接有限位杆,限位杆一端设置有限位柱,前桥一侧焊接有限位卡条,限位卡条两侧开有限位槽,限位槽内侧开有导轨槽,导轨槽内贯穿有直线导轨,直线导轨内贯穿有复位挡块,直线导轨上套有复位弹簧,限位槽两端开有伸缩孔,伸缩孔内贯穿有丝杆,丝杆一端活动连接有限位挡板,伸缩孔中部开有旋钮槽,旋钮槽内嵌设有调节旋钮,本发明通过丝杆、调节旋钮和限位挡板的设置,可以自由转动调节旋钮调整最大转向角度,以便于适应不同的使用条件,同时缓冲板和缓冲弹簧可以在方向转动至最大角度时提供一定的缓冲,防止零部件发生撞击导致损坏。
Steering limiting piece of electric automobile front axle
一种电动汽车前桥的转向限位件
2022-05-06
Patent
Electronic Resource
Chinese
Electromobile front axle with steering limiting parts and machining method
European Patent Office | 2015
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