| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily reinforce an open/close door while suppressing useless reinforcing members, and to reduce manufacturing costs. <P>SOLUTION: The pinball game machine, which keeps one side of the left or right end of the open/close door 7, through which a game play area 17 of a game board 6 is visible, pivotally attached with hinges 9 to game machine bodies 2, 3 to be able to open/close, and the other right or left end side of the door is locked in the closed state with locking means 11 to the game machine bodies 2, 3, at least includes: a first reinforcing member 32a made of a sheet metal for reinforcing one end side of the open/close door 7; a second reinforcing member 32b made of the sheet metal for reinforcing the other end side of the open/close door 7; and a third reinforcing member 32c made of the sheet metal for reinforcing the lower end side of the open/close door 7. The thickness Tb of the second reinforcing member 32b is thicker than the thickness Ta of the first reinforcing member 32a. A socket 62 with which a latch 84 of the locking means 11 is detachably engaged is integrally formed in the second reinforcing member 32b through a folding process. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
