Slide cover device for shooting gun

Abstract

This application relates to a slide cover device for a shooting gun. In one aspect, the slide cover device includes a main body mounted on the shooting gun. The slide cover device may also include a movement hole provided in a rear portion of the main body so that a slide is movable backward. The slide cover device may move forward and backward while passing through the movement hole.

1 . A slide cover device for a shooting gun, which is a device mounted on a shooting gun in which a slide is moved forward and backward, the slide cover device comprising:
 a main body mounted on the shooting gun; and   a movement hole provided in a rear portion of the main body so that the slide is movable backward,   wherein the slide is configured to move forward and backward while passing through the movement hole.   
     
     
         2 . The slide cover device of  claim 1 , wherein a first front sight is provided on an upper surface of a front portion of the shooting gun,
 a first rear sight is provided on an upper surface of a rear portion of the shooting gun, and,   when the main body is mounted on the shooting gun, a separation space is provided between an upper surface of the main body and the shooting gun.   
     
     
         3 . The slide cover device of  claim 1 , wherein the main body comprises a maintenance hole in a shape of a hole passing through the main body. 
     
     
         4 . The slide cover device of  claim 3 , wherein the maintenance hole comprises
 a first maintenance hole passing through an upper surface of the main body, and   a second maintenance hole passing through a side surface of the main body.   
     
     
         5 . The slide cover device of  claim 1 , wherein the shooting gun comprises a fixing button configured to fix the slide backward, and
 the main body comprises a fixing hole in a shape of a hole passing through the main body,   wherein the fixing hole covers the fixing button when the main body is mounted on the shooting gun.   
     
     
         6 . The slide cover device of  claim 5 , wherein, when the main body is mounted on the shooting gun, the fixing button does not protrude from the fixing hole. 
     
     
         7 . The slide cover device of  claim 1 , wherein the main body comprises a fastening hole through which a fastening screw is passable, and,
 when the main body is mounted on the shooting gun, the fastening hole communicates with an assembly fastening hole formed to assemble the shooting gun.   
     
     
         8 . The slide cover device of  claim 1 , wherein the main body comprises a protective cover extending rearward from the movement hole,
 wherein, when the slide is moved backward while passing through the movement hole, the slide does not protrude to the outside of the protective cover while being moved inside the protective cover.   
     
     
         9 . The slide cover device of  claim 8 , wherein an air discharge hole is provided in one surface of the protective cover, the air discharge hole communicating with the outside so that air generated when the slide is moved backward while passing through the movement hole is dischargeable to the outside. 
     
     
         10 . The slide cover device of  claim 1 , further comprising:
 a front sight protruding from an upper surface of a front portion of the main body; and   a rear sight protruding from an upper surface of the rear portion of the main body.   
     
     
         11 . The slide cover device of  claim 10 , wherein the main body is mounted on the shooting gun in a state in which the first front sight and the first rear sight are removed from the shooting gun comprising the first front sight and the first rear sight. 
     
     
         12 . The slide cover device of  claim 11 , wherein, when the main body is mounted on the shooting gun, a distance from an upper surface of the shooting gun to a highest point of the front sight is higher than a distance from the upper surface of the shooting gun to a highest point of the first front sight by a thickness x of the upper surface of the main body, and
 a distance from the upper surface of the shooting gun to a highest point of the rear sight is higher than a distance from the upper surface of the shooting gun to a highest point of the first rear sight by a sum of the thickness x of the upper surface of the main body and a y value,   wherein the y value is a value (y=a/d*x) obtained by multiplying, by the thickness x of the upper surface of the main body, a distance a between the first front sight and the first rear sight of the shooting gun with respect to a distance d from the first front sight of the shooting gun to a target point.