| 摘要 |
PROBLEM TO BE SOLVED: To provide a writing instrument provided with a constitution in which an end tip can be easily taken out without leaving the end tip on a site deep in a cap when the cap is fitted on a barrel cylinder in the state of inserting the end tip lightly into the barrel cylinder without screwing the end tip on the shaft cylinder. SOLUTION: An end tip 20 is screwed on an end opening section of a barrel cylinder, and a dap 40 formed of a synthetic resin is fitted on an end outer peripheral section of the barrel cylinder peripheral section of the barrel cylinder of a writing implement, and the inner diameter A of an inner peripheral face of a deepest section of the cap is formed larger than the outer diameter B of a largest outer diameter section 31 of the end tip. |
