To provide a transportation dolly that is able to reduce the size of an electric actuator serving as a drive source for lifting/lowering a load-carrying platform.SOLUTION: A transportation dolly has: a movable body 93 that is driven and moved by an electric actuator 91; a first link member 951r (951L) connected to the movable body 93; a second link member 953R (953L) connected to the first member 951R (951L) via a shaft member 952R (952L) and connected to a pair of X-shaped arms 71L, 71R (75L, 75R), left and right; and a guide member 97R (97L) having a guide hole 971R (971L) that guides movement of the shaft member 952R (952L) caused by movement of the movable body 93. A load-carrying platform 50 is lifted/lowered by vertically extending/shortening the pair of X-shaped arms, left and right, via the first and second link members 951R, 951L (953R, 953L) by movement of the movable body 93.SELECTED DRAWING: Figure 14

    【課題】荷台を昇降させる駆動源としての電動アクチュエータの小型化を可能とする運搬台車を提供する。【解決手段】運搬台車は、電動アクチュエータ91によって駆動されて移動する可動体93と、可動体93に連結された第1リンク部材951R(951L)と、軸部材952R(952L)を介して第1リンク部材951R(951L)に連結されると共に左右一対のX字状アーム71L、71R(75L、75R)に連結された第2リンク部材953R(953L)と、可動体93の移動に伴う軸部材952R(952L)の移動をガイドするガイド孔971R(971L)が形成されたガイド部材97R(97L)とを有し、可動体93の移動により第1、第2リンク部材951R、951L(953R、953L)を介して前記左右一対のX字状アームを上下方向に伸縮させて荷台50を昇降させる。【選択図】図14


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    Title :

    TRANSPORTATION DOLLY


    Additional title:

    運搬台車


    Contributors:
    ZHU CHI (author) / LI PEIRANG (author) / SAWAIRI YOSHIKI (author) / KIMURA EIKI (author) / TACHIKA MOTOTAKA (author) / TSUNODA MASARU (author)

    Publication date :

    2022-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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