| 摘要 |
PROBLEM TO BE SOLVED: To reduce the product cost and the work cost by eliminating the need of a tightening metal fitting or the like for tightly fixing a mechanism plate to the rear surface of a game panel, and to prevent the easy detachment of the mechanism plate from the game panel when opening the mechanism plate. SOLUTION: In this pachinko game machine composed by providing a game panel attaching frame 2 on the rear surface side of a front surface frame 1 and freely attachably and detachably and openably and closably mounting the mechanism plate 4 through a hinge tool 5 to the game panel attaching frame 2, an electric locking piece 31 is provided on one of the game panel attaching frame 2 and the mechanism plate 4 and a locking part 32 provided with an upward movement control part 36 is provided on the other. The elastic locking piece 31 and the locking part 32 are engaged with each other and the mechanism plate 4 is tightly attached to the rear surface of the game panel 3. Also, even when the engaged state of the locking part 32 and the elastic locking piece 31 is released, the mechanism plate is prevented from being detached for a prescribed angle by the upward movement control part 36.
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