To suppress cargo collapse of articles loaded on a rear body even in the case of traveling on an off-road and steps.SOLUTION: A rocker bogie car 1 includes: a bogie link 20 pivotally supporting a front wheel 11 and an intermediate wheel 12, and connecting them; a rocker link body 30 having a rocker link 32 pivotally supporting an intermediate part 21c between the front wheel 11 and the intermediate wheel 12 of the bogie link 20, and a rear wheel 13, and connecting them; a rear body support mechanism 42 for connecting the rocker link body 30 and a rear body 41, and supporting the rear body 41; and a control section. The rear body support mechanism 42 includes a front side support mechanism 42A and a rear side support mechanism 42B disposed at a front side and a rear side of the rocker link body 30. Any one of or both of the front side support mechanism 42A and the rear side support mechanism 42B include a linear motion type actuator 43 disposed so as to make a distance between the rocker link body 30 and the rear body 41 adjustable. The control section controls by expanding and contracting the linear motion type actuator 43 so as to make the rear body 41 horizontal.SELECTED DRAWING: Figure 1

    【課題】不整地や段差を走行する場合においても、荷台に載荷された物品の荷崩れを抑制する。【解決手段】ロッカーボギー車1は、前輪11と中輪12の各々を軸支し、これらを連結するボギーリンク20と、ボギーリンク20の前輪11と中輪12の間の中間部21cと、後輪13と、を軸支し、これらを連結するロッカーリンク32を有するロッカーリンク体30と、ロッカーリンク体30と荷台41を連結して荷台41を支持する荷台支持機構42と、制御部と、を備え、荷台支持機構42は、ロッカーリンク体30の前側と後側の各々に設けられた前側支持機構42Aと後側支持機構42Bを備え、前側支持機構42Aと後側支持機構42Bのいずれか一方または双方は、ロッカーリンク体30と荷台41との間の距離を調整可能となるように設けられた直動型アクチュエータ43を備え、制御部は、直動型アクチュエータ43を伸縮させて、荷台41が水平となるように制御する。【選択図】図1


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    Title :

    ROCKER BOGIE CAR


    Additional title:

    ロッカーボギー車


    Contributors:

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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