The present disclosure provides a vehicle-mounted tire changer with a tire-expanding mechanism. A bottom plate is arranged on a frame of a pedestal, and a tubular guide rail is inserted into a hole in the frame and sleeved with a sliding bearing shell and a bearing box. A gear motor is fixed onto a left end of the pedestal, and the tire-expanding mechanism is inserted into the pedestal. A gearbox assembly extends across the bottom plate. A square vertical column assembly is fixed onto the pedestal through a bolt. A helper central sleeve of a power-driven tire-pressurizing helper assembly is inserted to a ferrule and tightly fastened to a tire-clamping column through a lower-arm collar. A polymer lithium-ion battery pack (48V> 20HV) is used as a direct-current power surface. An electrical element control box is provided with contactless relays for the motors, and a switch control box is provided with a contactless micro switch for controlling the relevant motors. A hydraulic mechanism may also be used, and the hydraulic mechanism and an electromagnetic clutch may be arranged at a position where an air conditioner for an engine of a vehicle is located. The tire changer is of a delicate structure, a small volume and a small weight. Further, the tire changer is of various functions due to the tire-expanding tire thereon. In addition, it is able to operate the tire changer conveniently, provide the tire changer with stable and reliable performance, and prolong its service life. (Figure 1)


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    Title :

    VEHICLE-MOUNTED TIRE CHANGER WITH TIRE-EXPANDING MECHANISM


    Additional title:

    FAHRZEUGMONTIERTER REIFENWECHSLER MIT REIFENAUFWEITUNGSMECHANISMUS
    CHANGEUR DE PNEU MONTÉ SUR VÉHICULE AVEC MÉCANISME D'EXPANSION DE PNEU


    Contributors:
    WEI ENGUI (author)

    Publication date :

    2017-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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