The invention discloses a portable automobile tire changing device. The device comprises a mounting cavity formed in a mounting box; a jacking box is fixedly mounted on the left end surface of the mounting box; an opening is formed in the upper end face of the jacking box, a jacking cavity is formed in the jacking box, a lower motor is fixedly mounted on the rear end wall of the mounting cavity, the front end of the lower motor is in power connection with a first shaft, a first bevel gear is fixedly mounted on the first shaft, and a second shaft communicating with the interior of the jacking cavity is rotatably mounted in the left end wall of the mounting cavity. The automobile tire changing device is placed on the rear side of a wheel, a supporting frame behind an automobile tire can be automatically jacked up by driving a lifting mechanism, a shell is not damaged, screws on the tire are dismounted on a driving conversion mechanism, then the replaced tire is taken out, a spare tire isplaced in the tire, a conversion device is driven to tighten the screws, and tire replacement is achieved.

    本发明公开了一种便携式汽车换胎装置,包括设置在安装箱内的安装腔,所述安装箱左端面固定安装有顶起箱,所述顶起箱上端面设有开口,所述顶起箱内设有顶起腔,所述安装腔后端壁固定安装有下电机,所述下电机前端动力连接第一轴,所述第一轴上固定安装有第一锥齿轮,所述安装腔左端壁内转动安装有连通所述顶起腔内的第二轴。通过将其放置在车轮后侧,通过驱动抬升机构能够自动将汽车轮胎后面的支撑架顶起,不破坏外壳,在驱动转换机构进行轮胎上的螺丝拆除,再将换下来的轮胎拿出,并放入备胎,再驱动转换装置使得螺丝拧紧,实现换胎。


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    Title :

    Portable automobile tire changing device


    Additional title:

    一种便携式汽车换胎装置



    Publication date :

    2020-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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