Air gun

Abstract

Disclosed is an air gun in which a valve body is mounted inside a housing above a magazine spring; a spring is mounted in the valve body to push an air outlet nozzle tube to seal an air inlet; a slide is supported on a spring outside the valve body for returning a cylinder after each movement of the cylinder; a hit pin is movably mounted in a hole at a rear side of the cylinder; a hammer is pivoted to the housing for driving the cylinder; a hammer strut is coupled with a top end thereof to the hammer for biasing the hammer to drive the cylinder and a bottom end thereof to a retaining member, which has a hooked portion hooked on a part of a pressing screw being pivoted to the housing for locking an air bomb inside the housing; a hammer is pivoted to the housing, having a shear engaging portion, which is engageable with a shear when the hammer is rotated to a rear end side of the housing, which shear being coupled to the trigger through a trigger bar such that when the trigger is pressed, the trigger bar is driven to move the shear away from the shear engaging portion of the hammer.

1 . A air gun comprising a housing, a valve body, a cylinder, a hammer, a shear, a hammer strut, a trigger bar, a trigger, and a pressing screw, wherein said housing houses the parts of the air gun, comprising a grip portion; said valve body is mounted inside said housing above a magazine spring; a spring is mounted in said valve body to push an air outlet nozzle tube to seal an air inlet; a slide is supported on a spring outside said valve body and adapted to return said cylinder after each movement of said cylinder; a hit pin is movably mounted in a hole at a rear side of said cylinder; said hammer is pivoted to said housing for driving said cylinder; said hammer strut has a top end coupled to said hammer for biasing said hammer to drive said cylinder, and a bottom end coupled to a retaining member, which has a hooked portion hooked on a part of said pressing screw to hold an air bomb inside said housing; said hammer has a shear engaging portion, which is engageable with said shear when said hammer is rotated to a rear end side of said housing; said shear is coupled to said trigger through said trigger bar such that when said trigger is pressed, said trigger bar is driven to move said shear away from the shear engaging portion of said hammer.