Treading exerciser

Abstract

A treading exerciser has a base frame, a first treadle plate, a second treadle plate, a hydraulic pressure control device, a first power control device, and a second power control device. The base frame has a front support frame, a rear support frame, and a connection panel. A first sleeve is disposed on an end of the first treadle plate. A first pivot shaft is inserted through the first sleeve. A second sleeve is disposed on an end of the second treadle plate. A second pivot shaft is inserted through the second sleeve. The hydraulic pressure control device is disposed on the connection panel. The first power control device is connected to the hydraulic pressure control device and the first treadle plate. The second power control device is connected to the hydraulic pressure control device and the second treadle plate. An adjustment shaft is inserted through the hydraulic pressure control device.

I claim:  
     
         1 . A treading exerciser comprises: 
 a base frame, a first treadle plate, a second treadle plate, a hydraulic pressure control device, a first power control device, and a second power control device,    the base frame having a front support frame, a rear support frame, and a connection panel connected to the front support frame and the rear support frame,    a first sleeve disposed on an end of the first treadle plate,    a first pivot shaft inserted through the first sleeve,    a second sleeve disposed on an end of the second treadle plate,    a second pivot shaft inserted through the second sleeve,    the hydraulic pressure control device disposed on the connection panel,    the first power control device connected to the hydraulic pressure control device and the first treadle plate,    the second power control device connected to the hydraulic pressure control device and the second treadle plate,    an adjustment shaft inserted through the hydraulic pressure control device, and    a control rod disposed on the adjustment shaft.    
     
     
         2 . The treading exerciser as claimed in  claim 1 , wherein a post is disposed on the front support frame.  
     
     
         3 . The treading exerciser as claimed in  claim 2 , wherein a counter and a button are disposed on the post.  
     
     
         4 . The treading exerciser as claimed in  claim 1 , wherein the hydraulic pressure control device has an outer cylinder, an inner cylinder engaging with the outer cylinder, a piston disposed in the outer cylinder, a rotating cover surrounding the inner cylinder, an inner interior defined between the outer cylinder and the piston, and the adjustment shaft passing through the rotating cover and the piston.  
     
     
         5 . The treading exerciser as claimed in  claim 4 , wherein a first oil channel is formed between the first power control device and the hydraulic pressure control device, a second oil channel is formed between the second power control device and the hydraulic pressure control device, and the first oil channel communicates with the second oil channel.