The invention discloses a device and method for taking and placing a spare tire, the device comprises a fixed seat, a lifting support and a steel wire lifting rope, the fixed seat is fixed on a movable mechanism of a vehicle in advance, the fixed seat is detachably connected with the lifting support, the lifting support is detachably connected with the steel wire lifting rope, and particularly, the movable mechanism is composed of a variable-amplitude oil cylinder and a telescopic arm. When the spare tire needs to be taken and placed, the flow of hydraulic oil is controlled by operating the opening degree of the handle so as to control the variable-amplitude oil cylinder, then the speed of lifting the spare tire is controlled, the lifting and retracting actions of the variable-amplitude oil cylinder are controlled by operating the forward direction and the reverse direction of the handle, and then the ascending and descending of the spare tire are controlled. The taking and placing device serves as a vehicle-mounted accessory, the spare tire is installed only when the spare tire needs to be taken and placed, the structure and a driving device of a vehicle are utilized for taking and placing the spare tire, the difficulty of manual taking and placing of the spare tire is lowered, and the efficiency of taking and placing the spare tire is improved.

    本发明公开了一种取放备胎的装置和方法,装置包括固定座、起吊支架和钢丝吊绳,固定座预先固定在车辆的可移动机构上,固定座与起吊支架可拆卸连接,起吊支架与钢丝吊绳可拆卸连接,特别的,可移动机构为变幅油缸和伸缩臂组成。当需要取放备胎时,通过操作手柄的开度控制液压油的流量从而控制变幅油缸,进而控制起吊备胎的速度,通过操作手柄的正、反方向来控制变幅油缸的举升、缩回动作,进而控制备胎的上升和下降。本发明中的取放装置作为随车配件,当需要取放备胎时才安装,取放备胎利用了车辆自身的结构和驱动装置,降低了人工取放备胎的难度,提高了取放备胎的效率。


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    Title :

    Device and method for taking and placing spare tire


    Additional title:

    一种取放备胎的装置和方法


    Contributors:
    LU YIGANG (author) / LIU XIN (author) / ZHU HAIYING (author)

    Publication date :

    2022-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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