Patent ID: 9713775
Date: 2017-07-25
CPC Classifications: A63H

Claim:
1. A balloon gun comprising: a hollow cylindrical body having a front end and a rear end, said hollow cylindrical body having a hatch and a hatch cover disposed in said front end to facilitate insertion of a neck of an inflated balloon into said hollow cylindrical body from said front end; one or more hand grips attached to said hollow cylindrical body; a base disposed inside said hollow cylindrical body at a position accessible by a hand of a user through said hatch, said base comprising a slot having a raised top edge; a balloon attaching mechanism positioned in said slot, said balloon attaching mechanism comprising a lower clip having a plurality of lower clip arms, an upper clip capable of sealing said neck of said inflated balloon and having a plurality of upper clip arms configured to get detachably engaged with said plurality of lower clip arms when said upper clip holding said neck of said inflated balloon is pressed into said lower clip by said user, and a spring placed below said lower clip in said slot; and a trigger pivotally mounted on one of said one or more hand grips or on said hollow cylindrical body with one end of said trigger connected to said lower clip through a cord or through a linkage, said trigger configured to exert a pull through said cord or through said linkage on said lower clip to pull said upper clip detachably engaged with said lower clip down along with said lower clip against said spring when said trigger is pressed by said user, wherein, when said plurality of upper clip arms of said upper clip detachably engaged with said lower clip come in contact with said raised top edge due to said pull, said plurality of upper clip arms get pressed outward resulting in dislodging of said upper clip from said lower clip and release of said neck of said inflated balloon from said balloon attaching mechanism; wherein, a difference in fluid pressure that exists between inside and outside of said inflated balloon caused by elasticity of said inflated balloon makes a fluid used for inflating said inflated balloon rush out of said inflated balloon when said neck of said inflated balloon gets released and a resulting force pushes said inflated balloon forward to launch said inflated balloon from said balloon gun.