Abstract: A multipurpose net frame which is provided with a positioning device, the positioning device is slidably disposed on a control cord of the net frame; the user can set up the net frame by easily pushing the positioning device, when folding the net frame, the user can pull the positioning device and control cord to make positioning device move downward along the control rod, the respective rods and levers pivotally connected to the movable member are easily folded inward, and thus to prevent the user from being pinched when folding the net frame.