| 摘要 |
PURPOSE:To surely discriminate the open/close conditions of a double opening and bump shutting door with one switch by providing a pressing plate to a door on the side of being closed earlier of the double opening and bump shutting door, and making the pressing plate push out a switch to the specified position when the door is closed, and making the other door push the actuator so as to operate the switch. CONSTITUTION:This is arranged such that the inner door 2 and the outer door 3 open or close in the directions of arrows A and B, respectively, and that a tongue 4 being provided at the right end of the inner door 2 enters the inside of the outer door 3 when the door is closed and is pressed and struck by the outer door 3 and the two doors are closed. The pressing plate 10 is stuck to the inside of the inner door 2, and presses a rocking piece 6 through the opening 11 of a case 7 when the inner door 2 is closed so that it may push out a switch 5 to the specified position. The actuator 13 of this switch 5 projects to the surface side of the door through a switch hole 12 provided in a case 7 and a hole 14 provided in the tongue 4 of the inner door 2 when the switch 5 is pushed out to the specified position, and puts the switch 5 in operating conditions being pushed by the outer door 3 when the outer door 3 is closed. |
