RUBBER BAND GUN HAVING CHANGEABLE GUNBARREL CAPABLE OF FORMING A PERFECT GUN BY APPLYING A GEAR

摘要

PURPOSE: A rubber band gun having changeable gunbarrel is provided to increase shooting distance and to reduce entire size of a gun because three kinds of gunbarrels having different lengths are selected by elasticity of a rubber band and are mounted on a gun tube.;CONSTITUTION: A rubber band gun having changeable gunbarrel comprises a gunbarrel(1), a gun tube, and a shooting device. Three kinds of gunbarrels are appropriately selected. The gunbarrel coupled to the gun tube is inserted in a gun tube hole and is mounted after turning right at 90 degrees. The gunbarrel is reversely rotated to separate. The shooting device comprises a fixed spring(3), a trigger cylinder(5), and a loading ratchet cylinder(4). The trigger cylinder is connected to the spring. If a trigger is pulled, a rack gear of the trigger cylinder is pushed backward and a loading ratchet is rotated toward a muzzle of the gun to fire loaded rubber band.;COPYRIGHT KIPO 2012