The invention relates to the technical field of vehicle escape, and discloses a convenient self-rescue escape device without disassembling an automobile tire when the automobile tire sinks into a pit.The convenient self-rescue escape device comprises a tire, and a rotating shaft is movably connected to the center of the tire. The surface of the rotating shaft is sleeved with a sleeve. The side surface of the sleeve is fixedly connected with connecting rods. The ends, away from the sleeve, of the connecting rods are fixedly connected with swing plates. An isolator is arranged in the rotating shaft and is positioned between the tire and the sleeve in a sleeving manner. The upper surface of a bracket is sleeved with a driven shaft which sequentially penetrates through the isolator and the sleeve. A friction plate is arranged on the lower portion of a driven disc. When an automobile sinks into a pit, the connecting rods are manually pulled outwards to extrude the driven disc to be in contact with the friction plate, and a limiting block is in contact with a limiting groove to be locked, so that the originally fixed swing plates coaxially rotate along with the rotating shaft, namely the tire, under the combined action of the three swing plates, the movement range of the tire is enlarged, and the tire is supported. The structure can be always arranged on a vehicle after being mounted once.

    本发明涉及车辆脱困技术领域,且公开了一种汽车轮胎陷坑无需拆卸的便捷自救脱困器,包括轮胎,所述轮胎的中心处活动连接有转轴,转轴的表面套接有套筒,套筒的侧表面固定连接有连接杆,连接杆远离套筒的一端固定连接有摆动板,所述转轴的内部且位于轮胎与套筒之间套接有隔离器,支架的上表面套接有依次贯穿隔离器和套筒的从动轴,所述从动盘的下部设置有摩擦片当汽车陷入坑里时,手动将连接杆向外拉动,挤压从动盘和摩擦片接触,限位块与限位槽接触锁死,使原本固定不动的摆动板此时随转轴也就是轮胎同轴转动,在三个摆动板的共同作用下,增大轮胎的运动范围,撑起轮胎,由于该结构一次安装便可始终在车上。


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    Title :

    Convenient self-rescue escape device without disassembling automobile tire when automobile tire sinks into pit


    Additional title:

    一种汽车轮胎陷坑无需拆卸的便捷自救脱困器


    Contributors:
    OU WEICONG (author)

    Publication date :

    2020-05-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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