| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pinball game machine capable of surely preventing falling down of game balls when a base member is opened with respect to a body frame at a position between a ball tray on the base member and a ball feeding device on the body frame.SOLUTION: A pinball game machine 1 has: a shooting device 12 and a ball feeding device 400 for feeding game balls P to the shooting device 12, in a body frame 3; and a ball tray 110 for supplying the game balls to the shooting device via the ball feeding device, in a base member 4. A game ball falling down prevention shutter 500 stopping the game balls from the ball tray when the base member is opened, is arranged on a facing side of base member facing the ball feeding device, and the game ball falling down prevention shutter 500 has such a configuration that a shutter part 510 coming in contact with game balls moves vertically, and has a notched part 511 in which an orthogonal surface orthogonal to a passing direction of the game balls is notched in an approximately circular arc shape, in a lower part of the shutter part 510. When the base member is gradually opened, the shutter part moves from an upper side to a lower side linked with the degree of opening of the base member. At this time, the notched part comes in contact with the game balls and moves downward to return the game balls to the upstream side of the shutter part.</p> |
