Patent ID: 8156930

Claim:
A cartridge box of a pneumatic toy gun, comprising: a case with a slot disposed on the side, which has a first position and a second position; a bullet-out passage, disposed on an inner side of said case, having an elastic element and a stripping rod disposed therein, wherein said stripping rod has a lateral end and is disposed above said elastic element; an air lock system and struck element disposed on the upper inside of said case, wherein said struck element has a resisting portion and said air lock system is disposed in front of said struck element, which is struck by a firing pin of said pneumatic toy gun to push said air lock system forward; a control system, which is disposed on the upper inside of said case, comprising a pushing rod and a resisting rod, wherein said pushing rod has a front end portion extending into said bullet-out passage, a middle portion and a back end portion, wherein said resisting rod has a front end pivotally jointed with said middle portion of said pushing rod and a back end with a locking block, which extrudes out of said slot and is located in said first position; wherein said lateral end of said tripping rod presses upward against said front end portion of said pushing rod, said back end portion of said pushing rod presses downward on said resisting rod to make said back end of said resisting rod moving downward to resist against said resisting portion of said struck element, whereby said struck element cannot push said air lock system forward and said locking block is moved downward to said second position.