| 摘要 |
PROBLEM TO BE SOLVED: To surely lock a lid with the main body of box by preventing the lid from deforming to expand outside. SOLUTION: A sewing box, which can be mutually piled up, is composed of a main body 2 of box, inner tray and lid 4. A 1st part 5 to be locked is provided on the outside surface of the main body 2 of box. A lock member 16 to be engaged to/disengaged from the 1st part 5 to be locked is provided on the outside surface of the lid 4. Besides, a pair of engage elements 6 are formed on the outside surface of the main body 2 of box, and the section surrounded by the engage elements 6 and the side walls of the main body 2 of box is made into a recessed engage part 7. When the main body 2 is covered with the lid 4, an engage-in part 19 of the lid 4 is engaged into the recessed engage part 7 in concave and convex relation, and the peripheral edge of the lid 4 is prevented from deforming outside. |
