| 摘要 |
PURPOSE: A trigger interlocking device for shooting practice of a rifle is provided to improve a practice effect by providing a feeling identical to a feeling of pulling the trigger while in the state that live ammunition is loaded by an elastic rebound force generated when compressing a spring. CONSTITUTION: A trigger interlocking device for shooting practice of a rifle comprises a moving member(130), an elastic rebounding member(140), a limit switch(150), and a supporting bar(160). One end of the moving member is protruded to outside through a moving member moving groove(111b). The elastic rebounding member provides elastic rebounding force to a direction opposite to a sliding direction of the moving member, thereby providing a feeling of actually pulling the trigger. The limit switch is turned on/off when the moving member is slid to one direction or the other direction along the moving member moving groove. Laser beams of a laser module which is installed in a muzzle of the rifle are irradiated on a target sheet by the control of a control unit which receives operation signals of a switch unit(151) of the limit switch. One end of the supporting bar is fixed to one end of the moving member and the trigger interlocking device is mounted on a trigger guard so that the other end of the supporting bar supports a rear side of the trigger.
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