| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine which can both ensure a sufficient defense capability against unauthorized unlocking and improve the maintainability at the same time.SOLUTION: A Pachinko machine 10 comprises: an outer frame 11; an inner frame 12 supported openably and closably to the outer frame 11; and a lock device for locking the inner frame 12 to the outer frame 11. The lock device comprises: a cylinder lock 700 operated by a key; and an inner hook member displacing to a position which regulates the opening of the inner frame 12 interlocking with the operation of the cylinder lock 700 and to a non-engaging position that allows the opening of the inner frame 12. In addition, the right-side frame component of the outer frame 11 is formed of a metal material and is provided, on the inner side face, with a projected wall section which covers the back side of the locking device. A receiving metal fitting on which the inner hook member is engaged and a resin cover assembled on the receiving metal fitting from the back side are installed on the front side of the projected wall section. By assembling the resin cover, the receiving metal fitting becomes undetachable from the projected wall section.</p> |
