| 摘要 |
<p>A gas powered toy gun comprises a gas supplying portion (32) from which a gas leading passage (33, 35) extends, a valve (34) for controlling the gas leading passage (33,35) to be open and closed selectively, a slider (8) provided to be movable to a barrel portion (2) connected with a bullet holding chamber (4) and provided with a pressure receiving portion (16A) for moving backward in order to supply the bullet holding chamber (4) with a sham bullet (BB), a movable member (17) having an inner space formed therein and provided to be movable in the slider (8) so as to be put selectively in a first state wherein the inner space is coupled with the gas leading passage (33,35) and in a second state wherein the inner space is removed from the gas leading passage (33, 35) for guiding gas flowing through the gas leading passage (33,35) to the bullet holding chamber (4) through the inner space so that the sham bullet (BB) put in the bullet holding chamber (4) is shot with pressure of gas acting thereon and for guiding further the gas flowing through the gas leading passage (33, 35) to the pressure receiving portion (16A) through the inner space so that the slider (8) is moved backward with pressure of gas acting on the pressure receiving portion (16A), and gas flow adjusting means (44,50;44,70;76) provided in the inner space formed in the movable member (17) for adjusting the amount of gas flowing through the inner space to the pressure receiving portion (16A) in response to pressure of gas led into the inner space. <IMAGE></p> |
