INJECTION PORT MEMBER

PROBLEM TO BE SOLVED: To provide an injection port member capable of excellently fitting a topped elliptical cylindrical lid part to an injection port body by a simple constitution.SOLUTION: An injection port member comprises a substantially elliptical substrate 11 having a nozzle 19 and a substantially elliptical cylindrical trunk part 14 suspended from an inner surface 12 along the outer edge of the substrate 11, and comprises a topped elliptical cylindrical injection port body 10 installed in a container 100, a substantially elliptical blocking-up plate 31 and a substantially elliptical cylindrical side part 34 suspended from an inner surface 32 along the outer edge of the blocking-up plate 31, and comprises a topped elliptical cylindrical lid part 30 rockably connected to the injection port body 10 via a hinge part 50 and blocking up a nozzle 19 by fitting to the injection port body 10, and the injection port body 10 comprises a correction rib 18 for abutting on an inner peripheral surface 39 of the side part 34 when blocking up the nozzle 19.SELECTED DRAWING: Figure 1 【課題】簡易な構成によって有頂楕円筒状の蓋部を注出口本体に良好に嵌合させることができる注出口部材を提供する。【解決手段】ノズル１９を有する略楕円形の基板１１と、基板１１の外縁に沿って内表面１２から垂設される略楕円筒状の胴部１４とを有し、容器１００に取り付けられる有頂楕円筒状の注出口本体１０と、略楕円形の閉塞板３１と、閉塞板３１の外縁に沿って内表面３２から垂設される略楕円筒状の側部３４とを有し、注出口本体１０にヒンジ部５０を介して揺動自在に連結され、注出口本体１０に嵌合してノズル１９を閉塞する有頂楕円筒状の蓋部３０と、を備え、注出口本体は１０、ノズル１９が閉塞される際に、側部３４の内周面３９と当接する矯正リブ１８を備える。【選択図】図１