To provide a wheel steering angle adjustment device for a vehicle operated by manpower.SOLUTION: A wheel steering angle adjustment device for a vehicle operated by manpower includes: a fixed body including a rotation support in the cylindrical outer circumferential surface shape, a rotation body arranged on the lower side of the fixed body and provided in the fixed body in a freely movable manner, a lift member which cannot rotate with respect to the rotation support in a state of being coupled to the rotation support and is provided so as to be slidingly movable in the long direction of the rotation support, a locking switch coupled to the lift member, and a plurality of fixing groove portions formed concavely in the outer peripheral surface of the rotation support and arranged with a constant interval along the long direction of the rotation support. The device also includes a fixing protrusion protruding from the locking switch and configured to be detachably coupled to the fixing groove portions, a rotation range limiting stopper provided on a lower portion of the lift member, and a rotation guide groove portion provided concavely in an upper surface of the rotation body and extending along the rotation direction of the rotation body.SELECTED DRAWING: Figure 3

    【課題】人力によって稼動される車両用ホイール操向角度調節装置を提供する。【解決手段】人力で稼動される車両用ホイール操向角度調節装置は、円筒外周面形態の回転支持部が具備された固定本体と、固定本体の下方に配され、固定本体に回転自在に設けられた回転本体と、回転支持部に結合された状態で、回転支持部に対して回転不可能であり、回転支持部の長手方向にスライディング移動自在に設けられた昇降部材と、昇降部材に結合されたロッキングスイッチと、を含み、回転支持部の外周面に凹状に形成され、回転支持部の長手方向に沿い、一定間隔を置いて配された複数の固定溝部と、ロッキングスイッチから突設され、固定溝部に分離可能に結合される固定突起と、昇降部材の下部に形成される回転範囲制限ストッパと、回転本体の上面に凹状に形成され、回転本体の回転方向に沿い、延長された回転ガイド溝部と、を具備する。【選択図】図3


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    Title :

    WHEEL STEERING ANGLE ADJUSTMENT DEVICE FOR VEHICLE OPERATED BY MAN POWER


    Additional title:

    人力によって稼動される車両ホイールの操向角度調節装置


    Contributors:

    Publication date :

    2022-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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