초록 ▼

A shooting mechanism of an anti-violence gun, more particularly a shooting mechanism shoots spherical bullet body for deterrence through air pressure. The present invention mainly comprises a barrel with a bore connected rearward; a tension spring is disposed inside the bore and expands a shuttle tu

A shooting mechanism of an anti-violence gun, more particularly a shooting mechanism shoots spherical bullet body for deterrence through air pressure. The present invention mainly comprises a barrel with a bore connected rearward; a tension spring is disposed inside the bore and expands a shuttle tube which has a high pressured air bottle loaded at the rear aspect thereof. Before using the gun, the shuttle tube is fixed by an insert cotter; after a lift-press plate releases the insert cotter, the air bottle rapidly withdraws toward the rear end of the bore and is punctured by a push needle disposed at a rear end thereof such that the high pressured air inside the high pressured air bottle reversely pushes and presses the spherical body thereby achieving an objective of shooting safely for deterrence.

대표청구항 ▼

1. A shooting mechanism of an anti-violence gun comprising: a) a barrel having a first barrel end and a second barrel end, the barrel having a bore from the first barrel end to the second barrel end; b) a shuttle tube for holding a high pressure air bottle, the shuttle tube having an insert hole

1. A shooting mechanism of an anti-violence gun comprising: a) a barrel having a first barrel end and a second barrel end, the barrel having a bore from the first barrel end to the second barrel end; b) a shuttle tube for holding a high pressure air bottle, the shuttle tube having an insert hole and being slidably located within the bore of the barrel; c) a spring inserted into the shuttle tube; d) a rear plug having a push needle and being threadably connected to the second barrel end; e) a first safety and firing device having a safety lid and a lever lift-press plate connected to an insert cotter, wherein the lever lift-press plate is movable between a safety position and a firing position such that: (i) in the safety position the insert cotter engages the insert hole of the shuttle tube and holds the shuttle tube in a pressed position against the spring, and the safety lid being connected to and covering the lever lift-press plate; and (ii) in the firing position the safety lid is removed from the lever lift-press plate, the lever lift-press plate is pressed to disengage the insert cotter from the insert hole thereby releasing the shuttle tube, whereby the spring moves the shuttle tube and the high pressure air bottle toward the push needle of the rear plug such that the high pressure air bottle is punctured by the push needle; and f) a second safety device having an open and a closed position, such that in the open position the contents of the high pressure air bottle that has been punctured are released through the second safety device and in the closed position the contents of the high pressure air bottle that has been punctured are released through the first barrel end. 2. The shooting mechanism of an anti-violence gun according to claim 1, wherein the second safety device includes a discharge hole in the barrel at the second barrel end and a stop discharge ring located on the rear plug, such that in the open position the discharge hole is open to the bore and in the closed position the stop discharge ring is positioned between the discharge ring and the bore. 3. The shooting mechanism of an anti-violence gun according to claim 1, wherein an external surface of the push needle has a spiral groove. 4. The shooting mechanism of an anti-violence gun according to claim 1, wherein the shuttle tube is removable from the second barrel end. 5. The shooting mechanism of an anti-violence gun according to claim 1, wherein the bore has an air pressure guide slot. 6. The shooting mechanism of an anti-violence gun according to claim 1, wherein the rear plug has a resilient expander. 7. The shooting mechanism of an anti-violence gun according to claim 1, wherein a spherical rubber body is propelled under pressure from the bore at the first barrel end.