Bicycle exerciser having adjustable handle

Abstract

A bicycle exercising device includes two foot pedals rotatably attached to a base, for being operated by users, a seat post extended upwardly from the base for attaching a seat cushion to support the users, and a column extended upwardly from the base. A handle device is pivotally supported on the column, and an adjusting device may be used for adjusting the handle device relative to the column, and relative to the seat post and the seat cushion to any selected positions. One or more levers may be pivotally secured between the handle device and the column. The adjusting device may be a pneumatic or hydraulic cylinder, or other adjusting devices.

1 . A bicycle exercising device comprising: 
 a base,    a pair of foot pedals rotatably attached to and supported on said base with a spindle and cranks, for being operated by users,    a seat post extended upwardly from said base, and having a seat cushion attached thereon, for supporting the users thereon,    a column extended upwardly from said base,    a handle device pivotally supported on said column, and    means for adjusting said handle device relative to said column, and relative to said seat post and said seat cushion to selected positions.    
   
   
       2 . The bicycle exercising device as claimed in  claim 1 , wherein said adjusting means includes at least one lever pivotally secured between said handle device and said column, to pivotally support said handle device on said column.  
   
   
       3 . The bicycle exercising device as claimed in  claim 2 , wherein said adjusting means further includes a second lever pivotally secured between said handle device and said column, to stably and pivotally support said handle device on said column.  
   
   
       4 . The bicycle exercising device as claimed in  claim 2 , wherein said adjusting means includes an actuator coupled between said handle device and said column, to adjustably support said handle device on said column.  
   
   
       5 . The bicycle exercising device as claimed in  claim 4 , wherein said at least one lever and said column each includes a bracket attached thereto, and said actuator includes a lower portion pivotally attached to said bracket of said column with a pivot pin, and includes an upper portion pivotally attached to said bracket of said at least one lever, to pivotally couple said actuator between said at least one lever and said handle device and said column.  
   
   
       6 . The bicycle exercising device as claimed in  claim 4 , wherein said actuator is a pneumatic cylinder.  
   
   
       7 . The bicycle exercising device as claimed in  claim 4 , wherein said actuator is a hydraulic cylinder.