| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to reliably and firmly close an input port even if a vertical width of the input port is increased.SOLUTION: A cabinet for disposal of confidential documents is provided with: an input port movable shelf 11 which vertically slides in an input port 6, and can open and close the input port 6; an elevation drive spring 37 for energizing the input port movable shelf 11 upwards; a first engaging piece 81 and a second engaging piece 83 hanging from the input port movable shelf 11; a stationery substrate 21 provided with each of a first latch 46 which engages with an engagement hole 82 of the first engaging piece 81 so as to be capable of holding the lowered input port movable shelf 11 at a lower position, and a second latch 72 which engages with a lower end of the second engaging piece 83 so as to be capable of locking the elevated input port movable shelf 11 at an upper position; and a switch button 58 which is disposed in the vicinity of a lower part slide shelf 51 in a state such that the button is connected to the first latch 46 side via a release wire 64. |
