| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which is excellent in a protective performance against a fraudulent unlocking act using a wire material or the like.SOLUTION: A Pachinko game machine 10 includes: an outer frame 11; an inner frame 12 supported such that it can be opened and closed with respect to the outer frame; and a locking unit for locking the inner frame 12 to the outer frame 11. The locking unit includes: a cylinder lock 700 operated with a key; a slide rod which slides with a movement of the cylinder lock 700; an inner hook member, sliding with a movement of the slide rod, that slides to change its position from a locking position regulating the opening of the inner frame 12 to a non-locking position allowing the opening of the inner frame 12; and an inner lock member to regulate the sliding of the inner hook member. Then, when an external force in the unlocking direction is applied except from the slide rod to the inner hook member present at the locking position, a sliding of the inner hook member in the unlocking direction is regulated by the inner lock member. On the contrary, when a proper unlocking act using the key is conducted, by receiving force from the slide rod, the inner lock member changes its state and the inner hook member can become slidable to the non-locking position. |
