The invention discloses a movable lifting support on an automobile spare tire lifter. The movable lifting support comprises a transverse strip-shaped support plate, wherein vertical positioning studs are welded and fixed to the upper end surfaces of the two ends of the support plate; hinged support lugs are fixed to the lower end surfaces of the two ends of the support plate; an inclined support rod is hinged to the hinged support lugs through a hinged shaft; an axle is inserted into the lower end of the support rod, and idler wheels are fixedly inserted into two ends of the axle; a positioning pin is inserted and fixed on the support rod close to the hinged support lugs; an inclined first connecting rod is inserted in the positioning pin in a sleeving manner, the upper end of the first connecting rod is hinged with a horizontal second connecting rod through a hinged shaft; a sliding sleeve is fixed on the upper end surface of the second connecting rod, and the sliding sleeve sleeves the support plate in an inserted manner; and the other end of the second connecting rod is hinged with an inclined third connecting rod through a hinge shaft.

    本发明公开了一种汽车备胎升降器上可移动的升降支架,包括横向条形的支架板,所述支架板两端的上端面焊接固定有竖直的定位螺柱,支架板两端的下端面上固定有铰接支耳,铰接支耳上通过铰接轴铰接在斜置的支撑杆,支撑杆下端插接有车轴,车轴的两端插套固定有滚轮;靠近铰接支耳的支撑杆上插接固定有定位销,定位销上插套有斜置的第一连杆,第一连杆的上端通过铰接轴与水平的第二连杆相铰接,第二连杆的上端面上固定有滑套,滑套插套在支架板上;所述第二连杆的另一端通过铰接轴铰接有斜置的第三连杆。


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    Title :

    Movable lifting support on automobile spare tire lifter


    Additional title:

    一种汽车备胎升降器上可移动的升降支架


    Contributors:
    YAN HONGWEI (author)

    Publication date :

    2021-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B62D MOTOR VEHICLES , Motorfahrzeuge



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