| 摘要 |
PROBLEM TO BE SOLVED: To provide a container in which a content hardly enters a gap between a funnel part and a membrane even when air pressure surrounding a packaging container changes, and the content can be refilled without leaking to the periphery of a storage container during refill.SOLUTION: A refill container comprises: a cup body (2) comprising a bottom surface part, a side wall connected to a peripheral edge of the bottom surface part, and a flange provided in a horizontal direction from a peripheral edge of an upper end of the side wall; a funnel (3) comprising a taper side wall having a truncated cone side surface shape, a slide wall provided at a large diameter peripheral edge of the taper side wall, and a discharge port provided at a small diameter peripheral edge of the taper side wall; and a lid part (4) that can be fused with the flange and the discharge port. An upper part of the side wall of the cup body is a funnel slide part with no gradient provided in the inner diameter. An abutment part is provided at a lower end of the funnel slide part. The funnel can slide only at the cup body side wall upper part where the funnel slide part is present, and can stop at an arbitrary position of the funnel slide part.SELECTED DRAWING: Figure 1 |
