To provide a tire changing jig capable of reducing a burden on a person who changes tires and capable of being used regardless of presence or absence of a hub bolt.SOLUTION: A tire changing jig includes a flexible string-like member 12, and a columnar member 14 with the string-like member 12 connected to one end. The string-like member 12 and the columnar member 14 each have a thickness that allows them to be inserted into a mounting hole 52a of a wheel 52 to be mounted. The string-like member 12 is thinner than the columnar member 14, and a taper part 14c is provided at a connecting part of the columnar member 14 with the string-like member 12 to reduce a step caused by a difference in thickness between the two.SELECTED DRAWING: Figure 1

    【課題】タイヤの交換作業を行う者業者の負担軽減を図る事ができ、かつハブボルトの有無に関わらず利用する事のできるタイヤ交換用治具を提供する。【解決手段】可撓性を有する紐状部材12と、紐状部材12を一端に連結した柱状部材14と、を有し、紐状部材12と柱状部材14はそれぞれ、取付対象とするホイール52における取付ホール52aに挿通可能な太さであることを特徴とし、紐状部材12は柱状部材14よりも細く、柱状部材14における紐状部材12との連結部には、両者の太さの違いによる段差を小さくするためのテーパ部14cが設けられている【選択図】図1


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    Title :

    TIRE CHANGING JIG AND TIRE CHANGING METHOD


    Additional title:

    タイヤ交換用治具及びタイヤ交換方法


    Contributors:
    OKUTSU NORIYUKI (author) / SUDA TORU (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge




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