| 摘要 |
PROBLEM TO BE SOLVED: To provide an opening and closing structure of a container which has high sealing properties in storing or transporting articles, and in which when storage bags are stored in the container, the bags can be easily put into and taken out and can be surely stored. SOLUTION: A box-shaped container 1 has a bottom wall 2 and side walls 3a, 3b, 3c, 3d which are erected on the sides of the wall 2, respectively, and the upper side of the container is opened. Two cover bodies 4, 5, each of which opens and closes a half of the open upper side, are connected to the top edge of the wall 3a forming one of the edges of the open upper side and the top edge of the wall 3b forming the other edges thereof in opposition to the one of the edges by means of a hinge. Each of the bodies 4, 5 has an overlapping part 6, 7 where open/closure edges, each being opposed to the hinge when the bodies overlap each other. A locking part 8 is provided on the opposite sides of each of the part 6, 7. A locking part 9 is provided on each of the top ends of the walls 3c, 3d for engagement with the locking parts of the cover bodies 4, 5. |
