The invention relates to the technical field of vehicle engineering, and provides a bush, a turnover mechanism and a vehicle, and the bush comprises an outer sleeve, an inner sleeve, a rubber body and a nylon sleeve. Wherein the axis of the outer sleeve is parallel to the axis of the inner sleeve, the outer sleeve sleeves the inner sleeve, and the outer sleeve can rotate around the axis of the outer sleeve relative to the inner sleeve; the rubber body is clamped between the inner sleeve and the outer sleeve, and the rubber body and the outer sleeve are relatively fixed; the nylon sleeve is clamped between the rubber body and the inner sleeve, the rubber body and the nylon sleeve are relatively fixed, and the nylon sleeve and the inner sleeve rotate relatively. The outer sleeve is fixed to a cab through a turnover support, and the inner sleeve is fixed to a chassis through a fixing support. Thus, the lining is the joint of the cab and the chassis, the rubber body reduces abrasion of the outer sleeve and the inner sleeve through elastic deformation, the nylon sleeve is arranged, a lubricating structure between the outer sleeve and the inner sleeve is simplified, the requirements for the strength and abrasion resistance of the rubber body are reduced, and the cab can turn over more stably.
本发明涉及车辆工程技术领域,本申请提供了一种衬套、翻转机构及车辆,衬套包括外套、内套、橡胶体和尼龙套。其中,外套的轴线与内套的轴线平行,外套套设于内套外,外套能够相对内套绕外套的轴线转动;橡胶体夹设于内套和外套之间,橡胶体与外套相对固定;尼龙套夹设于橡胶体与内套之间,橡胶体与尼龙套相对固定,尼龙套与内套相对转动。外套通过翻转支架与驾驶室固定,内套通过固定支架与底盘固定。如此,衬套即为驾驶室与底盘的交接点,橡胶体通过弹性形变降低外套和内套的磨损,通过设置尼龙套,简化外套和内套之间的润滑结构,降低对橡胶体的强度及其耐磨形的要求,使得驾驶室能够更稳定的翻转。
Bushing, turnover mechanism and vehicle
衬套、翻转机构及车辆
2024-08-02
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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