| 摘要 |
PROBLEM TO BE SOLVED: To easily perform an operation with stability and to smoothly travel over a step and proceeding to a higher floor concerning a walker to be used while supporting a body. SOLUTION: A pair of right and left rear wheels 5 and a pair of right and left support auxiliary legs 6 to be grounded at a little height interval with a grounded surface are arranged at the lower ends of the rear parts of frame bodies 1 for supporting the body. A pair of right and left front legs 3 whose lower end parts are diagonally grounded in front of the frame bodies 1 are arranged in the front parts of the frame bodies 1 via a pair of right and left hinge shafts 4. A traction spring 7 for pulling the lower parts of the front legs 3 to be normally projected toward the front parts of the frame bodies 1 is disposed between the front legs 3 and the frame bodies 1, and also a stopper 8 for keeping the lower end parts of the front legs 3 abutted on the grounded surface against the traction spring 7 is disposed in the walker. |
