The invention discloses a spare tire lifting device, a vehicle and a spare tire lifting method.The spare tire lifting device comprises a lifting unit, the lifting unit comprises a base part, a moving part, an air bag and a rope, and the moving part is connected with a spare tire bracket through the rope; the spare tire lifting device further comprises an air pump, and the air pump is communicated with the air bag. The air bag is inflated and expands to drive the moving part to move so as to pull the spare tire bracket to ascend. And when the air bag is deflated, the moving part moves to lower the spare tire bracket. The air pump is used for controlling the volume change of the air bag to achieve lifting of the spare tire, no complex mechanical transmission structure is needed, the structure is compact, reliability is high, and operation is easy, labor is saved. In addition, spare tires of various specifications can be matched by adjusting the length of the rope and the size of the spare tire bracket, and the vehicle applicability is wide. The tire needing to be inflated can be inflated in time through the air pump, and it can be guaranteed that the tire is used within the reasonable air pressure range.
本申请公开一种备胎升降装置、车辆、备胎升降方法,包括升降单元,所述升降单元包括基部、移动部、气囊以及绳索,所述移动部通过所述绳索连接备胎托架;所述备胎升降装置还包括气泵,所述气泵连通所述气囊;所述气囊充气膨胀带动所述移动部移动以拉动所述备胎托架上升;所述气囊放气,所述移动部移动以下降所述备胎托架。利用气泵控制气囊的体积变化实现备胎的升降,无复杂机械传动结构,结构紧凑、可靠性高,且轻松省力、便于操作。此外,通过调整绳索的长度及备胎托架的尺寸即可匹配多种规格的备胎,车辆适用性较为广泛。还可以通过气泵对需要充气的轮胎及时进行充气,可保证轮胎在合理气压范围内使用。
Spare tire lifting device, vehicle and spare tire lifting method
一种备胎升降装置、车辆、备胎升降方法
2022-12-02
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60C VEHICLE TYRES , Fahrzeugreifen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |