The invention discloses a vehicle hinge deflection mechanism and a tire type loader, and the vehicle hinge deflection mechanism comprises a frame which comprises a front frame and a rear frame; each bearing assembly comprises a radial spherical plain bearing and a pin shaft; the upper end of the front frame is hinged to the front end of the deflection pull rod through a bearing assembly I, the rear end of the deflection pull rod is hinged to the rear frame through a bearing assembly II, and the upper end of the front frame and the upper end of the rear frame can generate relative displacement through the bearing assembly I, the bearing assembly II and the deflection pull rod; the lower end of the front frame is hinged to the rear frame through a bearing assembly III, and the lower end of the front frame and the lower end of the rear frame can conduct relative deflection movement through the bearing assembly III. The vehicle hinged deflection mechanism can achieve steering and deflection functions at the same time, a traditional auxiliary frame structure is replaced, the height of the whole machine and the height of the gravity center are reduced, a loader can pass through a small and short space, the running stability and passing ability are improved, and the vehicle hinged deflection mechanism is particularly suitable for small and medium-sized compact loaders.
本发明公开一种车辆铰接偏摆机构及轮胎式装载机,包括:车架,车架包括前车架与后车架;多个轴承组件,各轴承组件均包括向心关节轴承和销轴;偏摆拉杆,前车架的上端通过轴承组件I与偏摆拉杆的前端铰接,偏摆拉杆的后端通过轴承组件Ⅱ与后车架铰接,通过轴承组件I、轴承组件Ⅱ与偏摆拉杆,使前车架与后车架的上端能产生相对位移;前车架的下端通过轴承组件Ⅲ与后车架铰接,通过轴承组件Ⅲ,使前车架与后车架的下端能进行相对偏摆运动。本发明的车辆铰接偏摆机构,可同时实现转向和偏摆功能,代替了传统的副车架结构,降低了整机高度和重心高度,使装载机可以通过较小、较矮空间,提高了行驶的稳定性和通过性,特别适用于中小型、紧凑型装载机。
Vehicle hinging deflection mechanism and rubber-tyred loader
一种车辆铰接偏摆机构及轮胎式装载机
2023-10-13
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Springer Verlag | 2024
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