Patent ID: 6840893
Filing Date: 2005-01-11
Classification: A63B

Abstract:
1. A jumping device for exercise comprising an arc-shaped plate spring, a vertical member coupled at an upper end thereof to an upper end of the plate spring, a footrest coupled to a lower end of the vertical member while extending horizontally, a hinge lever hingably coupled at an upper end thereof to a portion of the footrest, and a hoof lever hingably coupled at an upper end thereof to a lower end of the hinge lever and fixedly mounted to a lower portion of the plate spring in an overlapping state, further comprising: a shoe case serving as a shoe to be worn by a user, the shoe case being integrally coupled to an upper surface of the footrest while including a shoe bottom plate, and a U-shaped strip member serving as a connecting rod for connecting the footrest to the vertical member; the strip member having a pair of leg portions each fixedly mounted at a lower end thereof to an intermediate portion of the shoe bottom plate while extending upwardly and inclinedly toward an upper end thereof, and a connecting portion for connecting the leg portions; and a fitting member fixedly mounted to the connecting portion of the strip member at the rear of the strip member, the fitting member being fitted around the vertical member.