Folding mechanism for a rowing device

Abstract

A foldable rowing machine having a base, a sliding seat bar, and a wire-winding wheel. A resistance mechanism box extending from the base cooperates with an upright post to receive a rotating shaft in a shaft hole for rotatably supporting the sliding seat bar and the wire-winding wheel. Accordingly, in rotating the sliding seat upwardly and downwardly on the rotating shaft, the sliding seat bar is foldable in a storage and a operational position, respectively.

1 . A foldable rowing machine comprising a base, a sliding seat bar, and a wire-winding wheel, a resistance mechanism box extending from the base and cooperating with an upright post to receive a rotating shaft in a shaft hole for rotatably supporting the sliding seat bar and the wire-winding wheel, 
 whereby, in rotating the sliding seat upwardly and downwardly on the rotating shaft, the sliding seat bar is foldable in a storage and a operational position, respectively.    
   
   
       2 . A foldable rowing machine comprising a base, a sliding seat bar, and a wire-winding wheel, a resistance mechanism box extending from the base and cooperating with an upright post to receive a rotating shaft in a shaft hole for rotatably supporting the sliding seat bar and the wire-winding wheel, an upright frame being integrally connected to a front end of the sliding seat bar, 
 whereby, in rotating the sliding seat upwardly and downwardly on the rotating shaft, the upright frame is moved with the sliding seat bar in a storage and a operational position, respectively.