Patent ID: 6371897
Filing Date: 2002-04-16
Classification: A61H

Abstract:
Both feet-used arch swinging exerciser comprising:a housing including a bottom board and a casing defining a receiving space therebetween; a driving unit fixed on the bottom board and having a rotary output shaft, a rotary block being disposed on the output shaft, a driving rod extending from the rotary block in parallel to the output shaft and being spaced from the output shaft by a predetermined distance; and an arch swinging mechanism including an arch swinging member and an extension rack, the extension rack being positioned outside the housing for both feet of a user to rest thereon, the arch swinging member having a bottom end, a top end and a central driven slot, the bottom end being pivotally connected with the bottom board, the top end being fixedly connected with the extension rack, the driving rod extending into the driven slot and cooperating therewith, so that when the driving rod is operated through a circular path, the arch swinging mechanism and extension rack are reciprocally swung solely through an arch path.