| 摘要 |
A blowgun comprises cylindrical front and rear blowpipes 2 and 4, which are connected with each other by a connection member 3, a handle member 5 attached to the rear blowpipe 4, a collimator composed of a front sight 6 and a rear sight 7, and a mouthpiece 8. The front sight 6 is provided on the front blowpipe 2 while the rear sight 7 is provided at the top of the handle member 5. The mouthpiece 8, which has a blow inlet 8b, is connected to the rear opening of the rear blowpipe 4. The blow inlet of the mouthpiece is offset from the connection part of the mouthpiece that is attached to the rear opening of the blowpipe, so that a user, while he is collimating the blowpipe toward a target by looking through the collimator, can touch the blow inlet by the mouth and blow air to eject a dart, which is inserted and set in the blowpipe beforehand.
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