| 摘要 |
PROBLEM TO BE SOLVED: To surely prevent a fraudulent action of spreading an outer frame outward and forcibly releasing a locking mechanism even when the width thickness of the outer frame is formed to be ultimately thin. SOLUTION: In the game machine comprising the outer frame 1, a main body frame 2 pivoted to one side edge of the outer frame 1 and housed in a space inside the outer frame 1 so as to be turned to the outside of the outer frame 1, to which a game board 3 is attached, and the locking mechanism 5 for releasably connecting the turning free end 21 of the main body frame 2 to the other side edge 12 of the outer frame 1, regulation walls 532 and 553 for regulating the deformation of the inner peripheral surface 1a of the outer frame 1 in a direction of separating from the outer peripheral surface 2a of the main body frame 2 by being abutted to each other are provided at least on the part of the outer frame 1 where the locking mechanism 5 is positioned and the part of the main body frame 2 respectively. COPYRIGHT: (C)2007,JPO&INPIT
|
