(EN) In the present invention, an elevating device body (21) can adopt the following postures: an erect storing posture whereby a rotary movement causes a first end part (21A) to be positioned above and asecond end part (21B) to be positioned below; and a slanting deployed posture whereby the second end part (21B) is positioned further to the side of the vehicle body than the first end part (21A). A handrail part (22) can adopt the following states, in unison with the rotary movement of the elevating device body: an upright state in which, in the deployed posture, a gripping part (22a) is locatedat a first position distant from the elevating device body (21); and a folded state in which, in the storing posture, the gripping part (22a) is located at a second position nearer to the elevating device body (21).
(ZH) 升降装置主体(21)通过旋转动作而能够取得以第一端部(21A)位于上方且第二端部(21B)位于下方的方式立起的收纳姿势、以及以第二端部(21B)位于比第一端部(21A)靠车身的侧方的位置的方式倾斜的展开姿势。扶手部(22)与旋转动作连动而能够取得在展开姿势下把持部(22a)位于从升降装置主体(21)离开的第一位置的立起状态、以及在收纳姿势下把持部(22a)位于接近升降装置主体(21)的第二位置的折叠状态。
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