Cartridge retaining device for hand gun
OwnerChin-Chi Liuinventor
Life of this patent
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Abstract
A gun having a gas cartridge retaining device comprises a gun device having a hand grip, and a gas cartridge retaining device disposed at the bottom of the hand grip. The hand grip has a cartridge holding chamber for receiving a gas cartridge. Pull up a camshaft lever of a gas cartridge retaining device to push the upper piston element upwardly, such that the gas cartridge is retained in a gun. Pull open the camshaft lever to release the upper piston element, such that the gas cartridge can be taken off. In this way, the gas cartridge can be installed or detached from the gun quickly.
Claims14
A gun having a gas cartridge retaining device, comprising:
- a gun device having a hand grip, and the hand grip having a cartridge holding chamber;
- and
- a gas cartridge retaining device disposed at a bottom of the hand grip, and the gas cartridge retaining device including an upper piston element and a camshaft lever, the camshaft lever being displaceable to push the upper piston element upwardly, the gas cartridge retaining device including a bottom piston element fixed on the bottom of the hand grip, the upper piston element being slidably disposed in the bottom piston element, a top of the upper piston element extending into the cartridge holding chamber, and the camshaft lever being pivotally coupled to a bottom portion of the bottom piston element, the upper piston element including a column and the column being slidably disposed in the bottom piston element, the column having a groove, and a post penetrates through the bottom piston element and extends into the groove to limit the movement of the column in the bottom piston element.
A gun having a gas cartridge retaining device, comprising:
- a gun device having a hand grip and the hand grip having a cartridge holding chamber;
- a gas cartridge retaining device disposed at the bottom of the hand grip,
- the gas cartridge retaining device including an upper piston element, a bottom piston element fixed on the bottom of the hand grip, a camshaft lever pivoted on the bottom of the bottom piston element and a grip cover, the upper piston element including a column and the column being slidably disposed in the bottom piston element, the column having a groove, and a post penetrates through the bottom piston element and the groove to limit the movement of the column in the bottom piston element;
- wherein the grip cover is closed for covering the cartridge holding chamber and displacing the upper piston element upwardly, and the grip cover being opened for uncovering the cartridge holding chamber and lowering the upper piston element.
Dependencies are inferred from the claim text.