| 摘要 |
The box has four side walls (10-13) and a closing wall (37), pivoted along a groove at the end of one side wall (10), which allows pouring of the contained products. The closing wall (37) has along each of its lateral sides a flap (41) which is inserted in the box. Each flap has a free edge (42) in the form of a circular arc whose end furthest away from the free end of the closing wall is ended by a stop. One side wall (12) is extended by a folded flap (28) whose lateral edges are extended by slides (35) fixed on the side walls (11,13) adjacent to that extended by the leg. These slides each have a slot (33) opening on the side of the leg free edge in each of which is engaged and guided the free rounded edge of each side flap.
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