MOTION ASSISTING DEVICE
A motion assisting device includes a cord-like body that is wound around the outer peripheral surfaces of a first pulley and a second pulley. An elastic body energizing force in accordance with a rotation angle of the first pulley is provided to the first pulley at a first rotation axis, which is a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A motion assisting device includes a cord-like body that is wound around the outer peripheral surfaces of a first pulley and a second pulley. An elastic body energizing force in accordance with a rotation angle of the first pulley is provided to the first pulley at a first rotation axis, which is a rotation axis of the first pulley. Along with the rotation of the first pulley by energizing force of the elastic body, the cord-like body is wound around the first pulley and unwound from the second pulley, whereby the second pulley is rotated. Along with the rotation of the second pulley, a small gear rotating together with the second pulley with a second rotation axis as a center and a large gear fittable to the small gear rotate, and the large gear rotates a lower limb rod through a transmission mechanism. |
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