| 摘要 |
PURPOSE: An imitation rifle having a reacting force generator is provided to reduce costs for purchasing carbon dioxide and prevent environmental contamination by generating a reaction force using compressed air instead of carbon dioxide. CONSTITUTION: An imitation rifle comprises an imitation rifle body(100), a bolt carrier part(200), and a compressed air tank part. The imitation rifle body comprises a moving part, a trigger(160), and a connection part(170). The bolt carrier part includes a pestle(270) is hit by a hammer(180) connected to the trigger and the connection part of the imitation rifle body. An insertion rod(340) of the compressed air tank part has a compressed air opening and closing valve unit(330) which is inserted into or protruded from an insertion hole(240) of the bolt carrier part. When the pestle strikes an opening and closing pin of the compressed air opening and closing valve unit, compressed air is ejected from a compressed air ejecting hole and the bolt carrier part is moved left from the compressed air opening and closing valve unit. The bolt carrier part is moved right by the elastic rebound force of a recoil spring, thereby generating a reaction force.
|
