Patent ID: 7468026

Claim:
A seat adjusting mechanism of an exercise machine comprising: a frame; a seat equipped with a sliding rack on the bottom of the seat slidably moved relatively to the frame; and an adjusting mechanism installed in-between the frame and the sliding rack of the seat for adjusting and fixing a location of the seat, wherein the adjusting mechanism including: a clamp-bearing member fixed on the frame and extending along the frame, and installed on a location that the seat slides therealong, wherein the clamp-bearing member is a piece of plate with a extended length, two sides of the piece of plate having clamp-bearing surfaces; and a clamping device including two clamp arms pivotally installed side by side on the sliding rack, first ends of the two clamp arms being clamping parts clamping with each other so as to clamp the clamp-bearing member, second ends of the two clamp arms being force-bearing parts that are received foreign forces to have the clamping parts of the two clamp arms clamp with each other so as to clamp on the clamp-bearing surfaces of the clamp-bearing member