| 摘要 |
PROBLEM TO BE SOLVED: To prevent a finger from entering the base part of an operation lever part when a cap for a trigger type sprayer is operated. SOLUTION: The operation part 3 of a cap for a sprayer has a jet cylindrical part 31, an attaching plate 32, an operation lever part 34 functioning as a trigger, a nozzle stem inserting and fitting part 35, a liquid passage 36 and a jet orifice part 37 (to which a spray nozzle or the like is attached). A thick-walled part 50 is formed from the lower part of the jet orifice part 37 to the upper end part of the operation lever part 34. A finger does not enter the base part of the operation lever part 34 by the thick-walled part 50. A protruding part may be provided to the lower part of the jet orifice part and/or the upper end part of the operation lever part other than the thick-walled part or a finger hooking part may be formed to the operation lever part. |
