| 摘要 |
PURPOSE: A door hinge is provided to prevent the damage of a hinge and a hinge shaft in a game machine by forming an opening door and a door frame by a steel square pipe frame and burying a hinge shaft in frame corners. CONSTITUTION: A door frame is formed by a square steel pipe. A side pillar frame is exposed outside. A cylindrical pipe(3) having the same external diameter and the same length as the internal diameter of the side pillar frame is inserted in a side frame(2'). A hinge shaft(5) is combined with a corner space portion(4). Both ends are exposed upward and downward to be combined with hinge slots in a doorframe(6). Thereby, the forcible damage is prevented and an additional hinge is unnecessary.
|
