| 摘要 |
PROBLEM TO BE SOLVED: To provide a lid having a small opening/closing lid which is easy to open/close the small opening/closing lid without any metallic sound, difficult to be influenced by the dimensional variance when manufactured and the change in temperature, and durable. SOLUTION: A fitting plate 220 having a forwardly-directed fitting part 221 on a tip is perpendicularly provided on a lower side at the predetermined position forward of (to the left side in the figure) a top plate of the small opening/closing lid 200 for sealing an outlet in a top plate of a lid body 100, and a fitting plate 130 having a fitting part 131 on a backward tip (to the right side in the figure) is provided at the top plate position of the lid body corresponding to this fitting plate. In a lid 10 having a small plastic opening/ closing lid to open the small opening/closing lid by depressing a forward part of a lever plate 300 for the opening provided on the upper part of the fitting plate of the lid body when the opening in the lid body is opened, the fitting part 131 having U-shaped perpendicular section in the longitudinal direction and directed backward is provided on a rear tip at the fitting plate 130 of the lid body 100. |
