Leg exerciser

摘要

A leg exerciser includes a base positioned on the floor, two pedals pivotally connected to the base in a parallel manner, two spring plates supporting the pedals on the floor, each spring plate having a fixed end connected to one pedal, a free end movably supported on the floor and a smoothly arched suspension arm connected between the fixed end and the free end, and two sliding coupling devices coupled between the free ends of the spring plates and the base, each sliding coupling device including a track plate extended from the base along a predetermined path and a roller pivotally connected to the free end of one spring plate and rotatably supported on the track plate.

主权项

1. A leg exerciser, comprising:
a base positioned on a floor; two pedals arranged in parallel above said base, each said pedal having one end thereof pivotally connected to said base; and two elastically deformable support members supporting said pedals on said floor, each said elastically deformable support member comprising a fixed end connected to one said pedal and a free end disposed in proximity to said floor, said elastically deformable support members being so configured that the free ends of said elastically deformable support members are alternatively moved back and forth along a predetermined path when a user is pedaling said pedals; wherein said predetermined path is disposed in parallel to said floor.