To provide a tire lifting jig that allows an operator to easily lift and lower a tire manually while holding the tire at a height suitable for a vehicle by a simple mechanism.SOLUTION: A tire lifting jig 10 includes: a stand 20 to support a tire 3 upright; a movable trolley 15 that supports the stand 20; and an elevating mechanism 30 that supports the stand 20 so as to be able to move up and down. The elevating mechanism 30 includes: a support member 31 that supports the stand 20 so as to be able to move up and down with respect to the trolley 15 between a descent side position where the tire 3 is mounted on the stand 20 and an ascent side position where the tire 3 is mounted on a vehicle 1; and a cylinder 32. The cylinder 32 can apply a load that is at least commensurate with a total weight of the tire 3 and the stand 20 upward with respect to the stand 20. Further, an upper end side of the support member 31 has an inclined part 31a arranged so as to incline toward a direction away from the vehicle 1, and the tire 3 moves up and down along an inclined direction of the inclined part 31a.SELECTED DRAWING: Figure 1

    【課題】簡素な機構により、タイヤを車両に合わせた高さで保持しつつ作業者が容易に手作業でタイヤを昇降させることが可能なタイヤ昇降治具を提供することを目的とする。【解決手段】タイヤ昇降治具10は、タイヤ3を立てて支持する架台20と、架台20を支持し、移動自在な台車15と、架台20を昇降可能に支持する昇降機構30とを有している。昇降機構30は、架台20にタイヤ3を載置する下降側位置と、車両1にタイヤ3を装着する上昇側位置との間で架台20を台車15に対して昇降可能に支持する支持部材31と、シリンダ32とを有している。シリンダ32は、タイヤ3と架台20との合計重量に少なくとも釣り合う荷重を架台20に対して上方に向けて付与することができる。また、支持部材31の上端側が、車両1と離間する方向に向けて傾斜するように配置される傾斜部31aを有し、タイヤ3が傾斜部31aの傾斜方向に沿って昇降する。【選択図】図1


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    Title :

    TIRE LIFTING JIG


    Additional title:

    タイヤ昇降治具


    Contributors:

    Publication date :

    2021-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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