| 摘要 |
PROBLEM TO BE SOLVED: To provide an excellent double container being simple in a constitution of a container, and capable of also smoothly attaching-detaching a refill container.SOLUTION: A notch part 37 is formed in two places of the mouth part opening edge of a wide-mouthed container 31, and a thick part 44 of entering the respective notch parts 37 is formed in a part opposed to the respective notch parts 37 of the wide-mouthed container 31 of a refill container 30. Mutually engaging engagement means and engaging object means are provided on both left-right sides of the notch part 37 and the thick part 44, and among a peripheral wall of the refill container 30, two areas X of including the engaging object means are non-deflectively set more than the two other areas Y sandwiched by these areas X, and a very small clearance is formed between an outer peripheral surface of the refill container 30 and an inner peripheral surface of the wide-mouthed container 31 in the two other areas Y.SELECTED DRAWING: Figure 2 |
