The invention belongs to the field of automobile maintenance, and particularly relates to an automobile mechanical tire changing machine which comprises a bottom plate, an adjusting assembly is added on the basis of the bottom plate, two hydraulic supporting rods are used in cooperation, the bottom of an automobile can be supported more stably, the disassembly and replacement difficulty of tires can be reduced, and the replacement efficiency of workers is improved. On the basis, a height adjusting assembly is additionally arranged, a first supporting rod is driven to slide in a second supporting rod under the matching action of a first bevel gear, a second bevel gear and a screw rod by manually rotating an adjusting handle to rotate, adjustment in the height direction is conducted, meanwhile, the adjusting assembly is matched, and a sliding block is controlled to slide in a sliding groove by rotating an adjusting part; and meanwhile, the automobile hub is fixed through the L-shaped support, and the situation that the wheel rotates along with the automobile hub when the bolt on the automobile hub is detached can be avoided.

    本发明属于汽车维修领域,尤其为一种汽车机械换胎机,包括底板,在此基础上加入了调节组件,通过两个液压支撑杆的配合使用,可以对汽车车底进行更加稳定的支撑,有利于降低轮胎的拆卸和更换难度,提高工作人员的更换效率;在此基础上还加人了高度调节组件,通过手动旋转调节手柄旋转,在斜齿轮一、斜齿轮二和螺杆的配合作用下带动支持杆一在支撑杆二内滑动,进行高度方向的调节,同时配合调节组件,通过转动调节部控制滑块在滑槽内滑动,同时通过L形支架将汽车轮毂进行固定,进行能够避免在对汽车轮毂上的螺栓进行拆卸时车轮跟随转动。


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    Title :

    Automobile mechanical tire changing machine


    Additional title:

    一种汽车机械换胎机


    Contributors:

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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