Inner tangentially driving exerciser

Abstract

An inner tangentially driving exerciser, more particularly an exerciser providing a moving wheel for an exercising means and driving inner tangentially, mainly includes a driving apparatus, having an eccentric shaft, disposed relatively on the position of a circular tangent point at the lower aspect of an inner circle of the motion wheel and indirectly moving the motion wheel through a link effect to achieve a safe application objective of lowering an operation position and having a hollow circular breadth.

1 . An inner tangentially driving exerciser providing a motion wheel driving inner tangentially for an exerciser to have a hollow inner breadth plane and lower the center of gravity of the operation position mainly comprises a driving apparatus relatively disposed on the position of an inner circle tangent point of an inner circle of the motion wheel; an eccentric shaft is disposed on the driving apparatus to movably connect with a pedal board; the entire body of the driving apparatus is installed in the inner circle of the motion wheel by an inner hoop body to form a relative motion; the left and the right upward portions of the inner hop body are disposed respectively with a railing device to form three points with the driving apparatus so as to oppositely and tangentially move in the interior portion of a link wheel frame.  
     
     
         2 . The inner tangentially driving exerciser according to  claim 1 , wherein a unidirectional engaging plane is disposed between a driving wheel and a driving shaft.  
     
     
         3 . The inner tangentially driving exerciser according to  claim 1 , wherein the engaging plane on the driving apparatus for disposing the driving wheel moves frictionally in relation to the inner breadth plane of the link wheel frame.  
     
     
         4 . The inner tangentially driving exerciser according to  claim 1 , wherein, the engaging plane on the driving apparatus is disposed with a mesh cogged ring relatively functioning onto a mesh annular cog.  
     
     
         5 . The inner tangentially driving exerciser according to  claim 1 , wherein the railing device is disposed with a lateral guide wheel sliding and railing tangentially.  
     
     
         6 . The inner tangentially driving exerciser according to  claim 1 , wherein a plurality of lapped gear sets are disposed in the interior portion of the driving apparatus for enlarging the epicyclical velocity.  
     
     
         7 . The inner tangentially driving exerciser according to  claim 1 , wherein a planetary gear set is disposed in the interior portion of the driving apparatus for enlarging the epicyclical velocity.  
     
     
         8 . The lapped gears according to  claim 6 , wherein a unidirectional engaging apparatus is disposed between a passive wheel and a spinning disk.  
     
     
         9 . The planetary gear set according to  claim 7 , wherein a unidirectional engaging apparatus is indirectly disposed between a sun gear and a spinning disk.  
     
     
         10 . The inner tangentially driving exerciser according to  claim 1 , wherein the eccentric shafts on the diagonal angles respectively and rearward connect with two pedal boards; the rear ends of the pedal boards movably joins eccentric shafts disposed oppositely on an inner spinning disk thereby defining an application of a parallel and quadruple crank mechanism; a spacing ring is disposed between the spinning disk and a driving wheel.  
     
     
         11 . The inner tangentially driving exerciser according to  claim 1 , wherein the eccentric shafts are coaxially disposed in a rectilinear relation.  
     
     
         12 . The inner tangentially driving exerciser according to  claim 1 , wherein the coaxially disposed eccentric shafts extend rearward to assemble a u-shaped pedal board; the rear end of the pedal board is disposed with a wheel set.  
     
     
         13 . The exerciser according to claims  1  and  11 , a resilient and auxiliary pedal board is disposed at the upper aspect of the pedal board.  
     
     
         14 . The inner tangentially driving exerciser according to  claim 1 , wherein the coaxially disposed eccentric shafts assemble a sway pedal board and a saddle seat is mounted on the upper aspect of the motion wheel relative to the inner hoop body.  
     
     
         15 . The exerciser according to claims  1  and  13 , wherein the pedal board extends rearward to have a cantilever disposed with a swing wheel at the distal end thereof.