Patent ID: 7448372
Filing Date: 2008-11-11
Classification: F41B

Abstract:
1. A shooting structure of a paint bullet gun, which is arranged in a gun body of the paint bullet gun, wherein: the gun body is formed with an axial passage, a first end of the passage being closed, while a second end of the passage having an exit for connecting with a barrel, the gun body being formed with a bullet-dropping port near the exit, the bullet-dropping port communicating with the passage, whereby a paint bullet can be loaded into a magazine and dropped through the bullet-dropping port into the passage, the shooting structure being arranged in the passage on a first side of the bullet-dropping port distal from the exit for shooting the paint bullet dropping into the passage, a handle being arranged on one side of the gun body, a trigger unit being disposed in the handle for controlling the shooting structure to shoot the paint bullet; and the shooting structure includes a tubular member, a gunlock accommodated in the tubular member and a controlling member for controlling the gunlock, the tubular member being disposed in the passage on the first side of the bullet-dropping port distal from the exit, both ends of the tubular member communicating with the passage, in the passage, a gas reservoir being defined around the tubular member, the gas reservoir communicating with the interior of the tubular member via flow ways, the gas reservoir further communicating with a gas supply via a pipeline, whereby high-pressure gas can go from the gas supply into the gas reservoir and then go through the flow way into the tubular member, the gunlock being axially movably accommodated in the tubular member, the gunlock being formed with an exhaust duct axially passing through the gunlock, an opening of a second end of the exhaust duct communicating with the passage of the gun body, while an opening of a first end of the exhaust duct can communicate with the gas reservoir, a first end of the gunlock being formed with a flange proximal to the gas reservoir, a first side of the flange having a first pushing face, while a second side of the flange having a second pushing face, due to the flange, a space being defined between an outer circumference of the gunlock and an inner circumference of the tubular member, the flow ways communicating with the space, a second end of the tubular member distal from the flange of the gunlock being equipped with a stopper section for stopping the gunlock from detaching from the tubular member, the controlling member being positioned at the first end of the tubular member, the controlling member having a guide stem extending toward the exhaust duct of the gunlock, the guide stem being formed with an escape duct communicating with an outer side of the gun body, the controlling member having a stopper face for stopping the first end of the tubular member, the controlling member further having a forced face opposite to the stopper face, the forced face partitioning the gas reservoir of the passage into an intake room, the gun body being formed with an intake communicating with the intake room, whereby the gas can go from the gas supply through the intake into the intake room to drive and push the controlling member, the trigger unit serving to control whether the gas of the gas supply can go from the gas supply into the intake room or not.