Patent ID: 8939872
Filing Date: 2015-01-27
Classification: A63B

Abstract:
1. A leg exercise apparatus comprising: a supporting frame having a receiving space defined by a base, an end portion plate, and first and second substantially parallel arms that extend from opposite sides of the end portion plate, wherein at least a first positioning groove is formed in an inner surface of the first arm and at least a second positioning groove is formed in an inner surface of the second arm; a leg disposition assembly pivotably mounted to the supporting frame, wherein the leg disposition assembly has a foot platform and a heel rest; a connecting panel pivotably mounted to the leg disposition assembly at one end and having a positioning bar extending from another end, and first and second tunnel grooves formed in an inner surface of the first and second arms adjacent the end portion plate and into which opposing ends of the positioning bar are configured to extend, the tunnel grooves opening into a gap formed between the end portion plate and the base that defines an end opening through which the positioning bar protrudingly extends to form a hand-grippable handle when the leg disposition assembly collapses into the receiving space; wherein the positioning bar's opposing ends are configured to be disposed in the first and second positioning grooves to secure the connecting panel to the supporting frame and fix an angle of the foot platform relative to the supporting frame; wherein a plurality of slots are formed on both sides of the foot platform, and a pair of hooks are located at the backside of the heel rest to engage with the slots to determine the heel rest's position on the foot platform.