To provide a load-receiving platform lifting device which can easily adjust a torsional force of a torsion bar while ensuring a good lifting state required therefor, not only when function of the torsion bar decreases but also when adjustment of the function is required.SOLUTION: A load-receiving platform lifting device comprises: a load-receiving platform, a posture of which is changed through a rotation from a horizontal posture to a standing posture; a support part 3a which pivotally supports a side part of the load-receiving platform; a torsion bar which energizes a rotational action of the load-receiving platform from the horizontal posture to the standing posture; and a lock part 8 which is provided on the support part and to which one end part of the torsion bar is locked. The support part is provided with: a shank which serves as a rotation center of the lock part with a substantially horizontal direction being an axial direction; and a posture adjustment part 9 which can adjust a rotation posture of the lock part.SELECTED DRAWING: Figure 2

    【課題】荷受台昇降装置としての良好な昇降状態を確保したまま、トーションバーの機能低下の場合だけでなく、その機能の調整を図りたい場合にも、簡易にトーションバーの捩じり力の調整を行うことが可能な荷受台昇降装置を提供する。【解決手段】水平姿勢から起立姿勢に回動して姿勢変更される荷受台と、当該荷受台の側部を軸支する支持部3aと、前記荷受台の水平姿勢から起立姿勢への回動動作を付勢するトーションバーと、前記支持部に設けられて前記トーションバーの一端部が係止される係止部8とを備え、前記支持部には、略水平方向を軸方向として前記係止部の回動中心となる軸部と、前記係止部の回動姿勢を調整可能な姿勢調整部9が設けられている構成とする。【選択図】図2


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    Title :

    LOAD-RECEIVING PLATFORM LIFTING DEVICE


    Additional title:

    荷受台昇降装置


    Contributors:

    Publication date :

    2023-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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