| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game blowback gas gun capable of eliminating gas leakage of an air switch, improving utilization efficiency of compressed gas, and preventing malicious remodeling of the air switch.SOLUTION: A blowback gas gun includes a switch 7 that is arranged inside of a front portion of a cylinder 3 provided above compressed gas release path 2, to which a cylindrical switch case 5 is fixed along an inner circumference communicating with a chamber, and that includes a spherical surface facing and fixedly attached to a circular plug port 6 formed in a rear side of an inner path of the switch case. A switch spring 8 urging the switch rearward is provided in the inner path of the switch case. An opening portion 10 is formed in an upper portion of the switch case near the release path, and a lower portion of the opening portion includes a closing portion 11 cutting off inflow of compressed gas from the release path. By so configuring, the compressed gas flowing into the cylinder via the release path circulates outward of the switch case and flows in a plug port direction from the upper opening portion.</p> |
