| 摘要 |
PROBLEM TO BE SOLVED: To provide a utensil which can attach/detach a nib when the nib of a writing utensil such as a marking pen has been deteriorated, or an ink is replenished in a filler or the like. SOLUTION: In the gripping section 5 of a chuck member 1 equipped with a hole 7, the nib 41 is fitted by sliding. Then, the gripping section 5 pushes a fixing member 21, on which a through hole 23 is provided, into the axial direction of the chuck member 1. Thus, the fixing member 21 pinches the nib 41 through the gripping section 5. The nib 41 can be removed by this utensil by pulling the shaft section 3 of the chuck member 1 upward. |
