| 摘要 |
PROBLEM TO BE SOLVED: To enable a metering chamber to be formed inside a main body of a discharge cap and setting of metering value to be changed over outside the metering chamber. SOLUTION: This metering discharge cap is comprised of a cap body 1 assembled to an opening cylinder 30 of a squeezing container main body 28, having a discharging cylinder piece 5 vertically arranged and further having a lid member 9 connected by a hinge to a rear end of a cap main body 2 having an installing cylindrical piece 7; a metering body 14 in which one longitudinal window hole 18 is opened at a bottom wall of a main body cylinder 15 closely fitted and assembled to the opening cylinder 30 and an axial cylinder piece 17 having an upper end fitted to the installing cylindrical piece 7 is vertically installed; a changing-over body 21 in which a plurality of metering discharge ports 23 having different height positions and circumferential positions are opened at a portion of a turning cylinder 22 capable of being oppositely faced against the longitudinal window hole 18 is opened in an assembled member including the installing cylinder 7 and the axial cylinder piece 17 in a close rotatable and non-ascendable or non-descendable displacing manner, and having a holding head piece 25 positioned on a top plate 4 at an upper end of the turning cylinder 22; and a suction pipe 27 in which an upper end opening is connected to a lower end of the axial cylinder piece 17 and a lower end opening is positioned at a bottom part of the container main body 28. |
