Pre-charged pneumatics or pre-charged air sports carbine comprising an over-moulded receptor body

Abstract

Comprising at least a first group ( 1 ) corresponding to the barrel ( 18 ), a second group ( 2 ) corresponding to the bolt ( 7 ) and hammer ( 10 ) mechanism, a third group ( 3 ) corresponding to the firing mechanism, and a fourth group ( 19 ) corresponding to the fluid that actuates a projectile ( 20 ) characterised in that it comprises at least one over-moulded or over-injected body ( 4 ), which in turns comprises at least partially the first group ( 1 ), at least partially the second group ( 2 ) and at least partially the third group ( 3 ), wherein the three groups jointly interact to fire the projectile ( 20 ).

1 . PCP (Pre-Charged Pneumatics) or pre-charged air sports carbine of the type comprising at least a first group ( 1 ) corresponding to the barrel ( 18 ), a second group ( 2 ) corresponding to the bolt ( 7 ) and hammer ( 10 ) mechanisms, a third group ( 3 ) corresponding to the firing mechanism, and a fourth group ( 19 ) corresponding to the fluid that actuates a projectile ( 20 ) characterized in that it comprises at least one over-moulded or over-injected body ( 4 ), which at least partially comprises the first group ( 1 ), at least partially comprises the second group ( 2 ) and at least partially comprises the third group ( 3 ), wherein the three groups become interrelated by means of over-moulding or over-injection and jointly interact to fire the projectile ( 20 ). 
     
     
         2 . The carbine according to  claim 1 , wherein the body ( 4 ) comprises a base ( 5 ) and a cap ( 6 ). 
     
     
         3 . The carbine according to  claim 2 , wherein the base ( 4 ) is attached to the first group ( 1 ). 
     
     
         4 . The carbine according to  claim 2 , wherein the cap ( 6 ) is attached to the first group ( 1 ). 
     
     
         5 . The carbine according to  claim 3 , wherein second group comprises an over-moulded or over-injected bolt ( 7 ) arranged in a first chamber ( 8 ) arranged in the body ( 4 ) and in that this bolt ( 7 ) comprises at least one lower rigid protrusion ( 14 ). 
     
     
         6 . The carbine according to  claim 5 , further comprising a movable intermediate block ( 11 ), arranged between the bolt ( 7 ) and the hammer ( 10 ), with a second chamber ( 12 ) with a path for placing and moving the lower rigid protrusion ( 14 ) inside thereof and engagement surface ( 13 ) for backward moving of the hammer ( 10 ). 
     
     
         7 . The carbine according to  claim 6 , wherein the bolt ( 7 ) comprises a first stop ( 9 ), arranged outside the second chamber ( 12 ). 
     
     
         8 . The carbine according to  claim 7  wherein the bolt ( 7 ) comprises at least a first tooth ( 34 ) which couples with a second tooth ( 35 ) in the body ( 4 ), to prevent the bolt ( 7 ) from coming out of the first chamber ( 8 ). 
     
     
         9 . The carbine according to  claim 6 , wherein in the intermediate block ( 11 ) comprises an elastic protrusion ( 15 ), that blocks the movement of the intermediate block ( 11 ) when the bolt ( 7 ) is in its most advanced position. 
     
     
         10 . The carbine according to  claim 6 , wherein the base ( 5 ) and the cap ( 6 ) each comprise some first guides ( 16 ), facing each other, which fit into guiding elements ( 31 ) of the intermediate block ( 11 ), for guiding said intermediate block ( 11 ) when it moves forwards and backwards. 
     
     
         11 . The carbine according to  claim 6 , wherein each the base ( 5 ) and the cap ( 6 ) comprises some second guides ( 17 ), facing each other, for guiding the hammer ( 10 ). 
     
     
         12 . The carbine according to  claim 6 , further comprising a means of attachment ( 21 ) of a gas reservoir ( 22 ) belonging to the fourth group ( 19 ) to the over-moulded or over-injected barrel ( 18 ); said means of attachment ( 21 ) are flanges; said flanges ( 21 ) are attached to over-moulded or over-injected anchors ( 32 ) in the barrel ( 18 ), said flanges ( 21 ) being clamped when mounting a butt ( 23 ). 
     
     
         13 . The carbine according to  claim 4 , wherein the body ( 4 ) comprises an over-moulded or over-injected support ( 27 ). 
     
     
         14 . The carbine according to  claim 4 , wherein the second group comprises an over-moulded or over-injected bolt ( 7 ) arranged in a first chamber ( 8 ) arranged in the body ( 4 ) and in that this bolt ( 7 ) comprises at least one lower rigid protrusion ( 14 ).