To provide a spare tire support device which enables a user to check whether or not a chain wheel is prevented from rotating by visual inspection.SOLUTION: A spare tire support device 15 includes: a chain wheel 18 which is provided in a manner that the chain wheel 18 can rotate relative to a vehicle body 13 or stop the rotation; a chain 20 which is wound around the chain wheel 18 and from which a spare tire is hung; a cover 39 which is provided so as to enclose the chain wheel 18 and the chain 20; and a lock mechanism 21 which is provided at the exterior of the cover 39 and prevents the chain wheel 18 from rotating in a direction such that the spare tire is moved down. The lock mechanism 21 has: a gear 32 connected to the chain wheel 18; a support shaft 34 provided at the vehicle body 13; and a stopper 35 which may rotate around the support shaft 34 in a range of a predetermined angle. The stopper 35 is engaged with the gear 32 to prevent rotation of the chain wheel 18.SELECTED DRAWING: Figure 5

    【課題】本開示の目的は、チェーンホイールの回り止めが行われている状態であるか否かを目視により確認することの可能な、スペアタイヤ支持装置を提供する。【解決手段】車体13に対して回転及び停止可能に設けられるチェーンホイール18と、チェーンホイール18に巻き掛けられ、かつ、スペアタイヤを吊り下げるチェーン20と、チェーンホイール18及びチェーン20を囲むように設けられるカバー39と、カバー39の外部に設けられ、かつ、チェーンホイール18がスペアタイヤを下降させる方向に回転することを阻止するロック機構21と、ロック機構21は、チェーンホイール18に接続されたギヤ32と、車体13に設けられた支持軸34と、支持軸34を中心として所定角度の範囲内で回転可能なストッパ35とを有し、ストッパ35は、ギヤ32に係合されるとチェーンホイール18が回転することを阻止するスペアタイヤ支持装置15を構成した。【選択図】図5


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    Title :

    SPARE TIRE SUPPORT DEVICE


    Additional title:

    スペアタイヤ支持装置


    Contributors:
    YAO AKIHITO (author)

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16H Getriebe , GEARING



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