| 摘要 |
PROBLEM TO BE SOLVED: To perform a walking more comfortably or at a higher speed by providing an electricity accumulation part connected to a piezoelectric element, a control part connected to the accumulation part, a pressure detecting part connected to the control part, and an electromagnetic driving part mounted on the toe part of an auxiliary tool base together with the pressure detecting part and connected to the control part. SOLUTION: An auxiliary tool base 1 consists of a plate having substantially the same form as the reverse side of a shoe A, it is bent in L-shape so as to mount an electricity accumulation part 3, a control part 4 and a generator in the rear of the heel part, and a walking auxiliary tool is covered with a thin cover K. The walking auxiliary tool converts the energy by gravity generated by walking of a person to an electric energy by a piezoelectric element 2 provided in the rear part excluding the toe part, stores it in the accumulation part 3, and drives an electromagnetic driving part 6 according to the signal from the control part 4 receiving the signal from a pressure detecting part 5. The electromagnetic driving part 6 mechanically releases the energy obliquely downward toward the rear, transmits the energy to the sole of the person from under the outsole to give an addition thereto, and converts the addition to the propulsive force of walking. |
