| 摘要 |
PROBLEM TO BE SOLVED: To provide a container lid, by which a lid main body can be rotated in a predetermined direction relative to an inner plug of the container lid to break a thin-walled breakable line in a blocking wall, thereby producing a passage opening in the blocking wall, which can be clearly recognized thereafter.SOLUTION: An annular shoulder face 40 facing upward is formed in a fixing wall of an inner plug; an outer peripheral surface 8a positioned below the annular shoulder face, of the fixing wall is positioned outward in a radial direction of the outer peripheral surface positioned above the annular shoulder face; a fitting wall 46 of a lid main body is formed to be fitted to a portion above the annular shoulder face of the fixing wall; and on at least a lower portion of the outer peripheral surface of the fitting wall of the lid main body and an outer peripheral surface below the annular shoulder face of the fixing wall are respectively arranged correspondent shape deformation portions (41a and 59a) and/or prints and are clearly shown a relative relationship between the corespondent shape deformation portions or the prints in a state where the lid main body is fixed to the inner plug as desired and rotation of the lid main body relative to the inner plug. |
