| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the appearance so that a connection part does not project outwardly when connection of case is not regard by providing freely retractable connecting means on a wall part of an outer body part. SOLUTION: A connection member 14 is fitted so that a projected part 28 for connection is normally located inside, and the projected patrt 28 for connection which is located inside is made to be flush with a projected part for guide which is formed inside a side wall 12a. When a plurality of storage cases 11, 11a are connected, an inside storage part 13 is pulled out of an outer body part 12, and the projected part 28 for connection is projected outside by turning the connecting member 14 to the right left around a shaft part 27. A head part of the projected part 28 for connection of one storage case 11 is fitted in a groove part 25 of the other storage case 11a, and two storage cases 11, 11a are neatly connected to each other in the transverse direction.</p> |
