| 摘要 |
PROBLEM TO BE SOLVED: To provide a case that can enhance adhesion to a site which a packing contacts although the packing is provided as a separate member.SOLUTION: A case 1 has a first case 10 having a fitting portion 14 at the outer peripheral side thereof, a second case 20 having a receiving portion 24 at an inner peripheral side which is located to confront the fitting portion of the first case, and a packing 30 having a fin portion 32 which is provided integrally with a base portion 31 fitted to the fitting portion of the first case and brought into contact with the receiving portion of the second case while elastically deformed. The packing is configured so that the thickness of the base portion 34 of the fin portion at a corner portion corresponding to the corner portions of the first case and the second case is larger than the thickness of the base portion 33 of the fin portion at sites other than the corner portions of the first case and the second case.SELECTED DRAWING: Figure 1 |
