Folding mechanism of rowing machine

Disclosed is a folding mechanism of a rowing machine. The mechanism comprises a main bracket and an auxiliary bracket. The front end of the main bracket is provided with a stopper and the bottom is provided with a screw lock seat, and the screw lock seat is provided with a fixing bolt. The auxiliary bracket is pivotally connected to the front end of the main bracket, a fastener is provided on thebottom of the auxiliary bracket, and the fastener is provided with an opening for the fixing bolt to pass through.The auxiliary bracket can pivot between an unfolded position and a folded position. When the auxiliary bracket is in the unfolded position, the fastener abuts the screw lock seat and the fixing bolt tightens the fastener; When the auxiliary bracket is in the folded position, the auxiliary bracket abuts against the stopper.Therefore, the overall volume of the rowing machine and the volume during transportation can be reduced. 本发明公开了一种划船机的收折机构，其包括有一主支架与一副支架，该主支架的前端设有一止挡件且底部设有一螺锁座，该螺锁座设有一固定螺栓。该副支架枢接于该主支架的前端，该