MOVABLE CLIP OF WRITING INSTRUMENT

PROBLEM TO BE SOLVED: To provide a writing instrument in which the appearance of a round pipe body such as a cap to which a clip is fitted or a cylinder shaft is allowed to have a simple and fine appearance not having irregularities, and the clip can be fitted easily, especially when a material of the round pipe body such as the cap or the cylinder shaft is a material having poor processability such as carbon or wood.SOLUTION: A movable clip comprises a clip holder inserted into a round pipe body and fixed, an insertion hole on the upper end of the clip holder, a top crown inserted into the insertion hole on an upper part of a clip body, a spring fitted to a top crown shaft part of the top crown, and a top crown core pressing the spring, fixed in the top crown shaft, and expanding and contracting in the clip holder.