PROBLEM TO BE SOLVED: To solve problems in which it is very convenient for use in care when a leg of a nursing mobile chair is formed into the U-shaped structure while being viewed from the leg side face, however a strong load is applied to a horizontal portion and a vertical portion of the leg, and therefore a heavy member has to be used in order to make the leg robust and the production is difficult, and the movement of a care-receiver with the nursing mobile chair is troublesome because of a heavy leg.SOLUTION: A leg of a nursing mobile chair of the present invention comprises an outer frame body of a pipe shape for bordering a circumference around a wide U-shaped face piece, and an inner frame body with a similar shape and inserted and joined to the outer frame body. The leg of the nursing mobile chair is characterized by having a structure in which two pipes are vertically joined and the two pipes are separated in the perpendicular part, and thereby it becomes very strong against a load and bending moment. Accordingly, if used for the nursing mobile chair, the movement of a care-receiver is made safe and easy.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】 介護用移動用椅子の脚部を脚部側面から見てコの字形の構造にすると介護で使用するのに大変便利であるが、脚部の水平部分や垂直部分に強い荷重がかかるので、脚部を頑丈にするために重い部材を使わなければならず、製作が難しく脚部が重いので介護用移動用椅子での被介護者の移動が大変であった。【解決手段】 本発明は幅広のコの字形の面体の周りを縁取るパイプ状の形状をした外枠体と、同様な形状で外枠体に挿入して接合した内枠体からなり、二本のパイプを上下に接合してある事と、垂直部では二本のパイプを離した構造にすることにより、荷重や曲げモーメントに対して非常に強くなっており、介護用移動用椅子に使用すれば、被介護者の移動が安全で容易であることを特徴とする介護用移動用椅子の脚部。【選択図】 図1
