PROBLEM TO BE SOLVED: To provide an unmanned carrier having structure which enables an increase in the size of the unmanned carrier to be suppressed.SOLUTION: One embodiment of the present invention is concerned with an unmanned carrier which travels on a floor surface, and comprises a vehicle body, wheels attached to the vehicle body, and a fixation mechanism which fixes the vehicle body with respect to the floor surface. The fixation mechanism has an actuator having a movable part of which a position in a vertical direction is changed based on an electric signal, a leg which is so supported that a position thereof in a vertical direction is changeable with respect to the vehicle body, a connection member which connects the movable part and the leg to each other, and a support part which is fixed to the vehicle body and rotatably supports the connection member. The support part has a first connection part which is connected to the connection member, the first connection part is positioned between the movable part and the leg in a horizontal direction, and at least a part of the actuator is overlapped on the leg in the horizontal direction.SELECTED DRAWING: Figure 2
【課題】大型化することを抑制できる構造を有する無人搬送車を提供する。【解決手段】本発明の無人搬送車の一つの態様は、床面上を走行する無人搬送車であって、車体と、車体に取り付けられる車輪と、車体を床面に対して固定する固定機構と、を備え、固定機構は、電気的な信号に基づいて上下方向の位置が変化する可動部を有するアクチュエータと、車体に対して上下方向の位置が変化可能に支持される脚部と、可動部と脚部とを連結する連結部材と、車体に固定され、連結部材を回転可能に支持する支持部と、を有し、支持部は、連結部材と接続される第1接続部を有し、第1接続部は、水平方向において、可動部と脚部との間に位置し、アクチュエータの少なくとも一部は、脚部と水平方向に重なる。【選択図】図2
UNMANNED CARRIER
無人搬送車
2017-02-02
Patent
Electronic Resource
Japanese