| 摘要 |
PURPOSE:To facilitate assembling operation and prevent toner from leaking out by providing folding lines for folding a box body flatly and boring toner recovery holes in ceiling plates, and providing tongue piedes which can be folded toward flanks of the box body at ridge parts of the box body. CONSTITUTION:Base paper is folded into two along a folding line between ceiling plates 3 and 3, a joint piece 5 is adhered to a bottom plate 4 and a back plate 1 and a front plate 2 are fixed, and joint pieces 10 and 10 are folded and adhered to side plates 6 and 6, so that a container 12 is folded flatly. Then, when force is applied as shown by an arrow so that both flanks form a plane, side plates 6, 6 and 9, 9 form a square box body becuase of the rigidity of their materials, and triangular tongue pieces 13 formed of corner connecting pieces 7 project at the ridge parts like horns. Therefore, the recover container 12 in a magazine 14 is fixed tightly through the elastic operation of the left and right tongue pieces 13, and the center of the toner recovery hole 11 for displaying automatic aligning operation coincides with the center of a toner discharger hole 19 to prevent a position shift, preventing a leak of toner and a failure in recovery. |
