PROBLEM TO BE SOLVED: To provide a walking aid which enables a healthy person or elderly person having reduced muscle power and being unconfident in walking by oneself to safely move indoors and does not cause further reduction in muscle power.SOLUTION: The three-wheeled chair includes two front wheels and one rear wheel and allows a user to get in from a rear side. A U-shaped safety bar is mounted so as to oscillate and oscillation of the bar and actuation of a brake device are interlocked with each other.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】筋力が低下し、自力歩行に自信がない健常者や高齢者が、安全に室内移動が可能で、なおかつ、それ以上の筋力低下を招かない、歩行補助器具が求められている。【解決手段】前輪が2輪で後輪が1輪で、後ろ側から乗り込む形態の車椅子に、U字型の安全バーを揺動自在に装着し、バーの揺動とブレーキ装置の作動を連動させる。【選択図】図1
