Balance plate with differentiated amplitude of swing

Abstract

A balance plate with differentiated amplitude of swing has a pedal, elastic supporting component, first axial supporting part and second axial supporting part. The pedal has a stepping surface and a bottom surface. The elastic supporting component has a footing end to be supported by the ground, and a fitting end to link with the bottom surface of the pedal. The first axial supporting part is fitted on the footing end of the elastic supporting component and configured along the first axial direction, so that the pedal can swing up and down along the first axial direction. The second axial supporting part is configured on the footing end of the elastic supporting component and configured along a second axial direction, so that the pedal can swing along the second axial direction. Said axial directions are perpendicular to each other. The axial supporting parts are in differentiated shapes.

1 . A balance plate with differentiated amplitude of swing, which comprises:
 a pedal, in the shape of a plate and with a stepping surface and a bottom surface;   at least one elastic supporting component, being an elastic structure, having a footing end to be supported by the ground, and a fitting end to link with one fitting end on the bottom surface of the pedal;   a first axial supporting part, fitted on the footing end of the elastic supporting component and configured along a first axial direction, so that the pedal can swing up and down along the first axial direction;   a second axial supporting part, fitted on the footing end of the elastic supporting component and configured along a second axial direction, so that the pedal can swing up and down along the second axial direction; said second axial direction and first axial direction are perpendicular to each other;   moreover, the second axial supporting part and first axial supporting part are in differentiated shapes, so that the amplitude of swing caused when the user steps on the pedal at the first axial direction will be larger than the amplitude of swing caused when the user steps on the pedal at the second axial direction; in this way, the balance plate can have the function and usage effect of differentiated amplitude of swing.   
     
     
         2 . The structure defined in  claim 1 , wherein the elastic supporting component is of hemispheric shape and is a combination of two arranged with an interval and attached to the bottom surface of the pedal; the footing ends of these two hemispheric elastic supporting components together form the first axial supporting part, and the arched surface of the hemispheric shapes of the two elastic supporting components form the second axial supporting part; based on this, when the user steps towards the first axial direction of the pedal, the swing amplitude will be larger than the swing amplitude generated when the user steps toward the second axial direction of the pedal. 
     
     
         3 . The structure defined in  claim 2 , wherein the center of the bottom surface of the pedal between the two spaced elastic supporting components is further configured with a globular supporting component, and the extension length of the bottom end of the globular supporting component is larger than the extension length of the footing ends of the two elastic supporting components. 
     
     
         4 . The structure defined in  claim 1 , wherein the elastic supporting component is a single transversely positioned semi-cylindrical shape attached to the central area of the bottom surface of the pedal; based on the transversely positioned semi-cylindrical shape of the elastic supporting component, the columnar extension forms the first axial supporting part; on the other hand, the hemispheric side of the elastic supporting component forms the second axial supporting part, when the user steps towards the first axial direction of the pedal, the swing amplitude will be larger than the swing amplitude generated when the user steps toward the second axial direction of the pedal. 
     
     
         5 . The structure defined in  claim 1  wherein the elastic supporting component is implemented in any style of a hollow gas bag, an elastic solid material, an elastic hollow material, or an elastic frame. 
     
     
         6 . The structure defined in  claim 1  wherein matching male and female linking parts are configured between the fitting end of the elastic supporting component and the bottom surface of the pedal. 
     
     
         7 . The structure defined in  claim 1  wherein the two sides of the pedal are further configured with pulling rope components; said pulling rope components are made up of a pulling handle, a rope, a connecting component and a connecting part configured on the two sides of the pedal to match the connecting component.