| 摘要 |
PROBLEM TO BE SOLVED: To improve attachability/detachability when two or more marking pens are concatenated.SOLUTION: A marking pen includes; a main body 10 having a writing part 12 exposed from a shaft part 11; and a cap 20 detachably connected to the main body 10 so as to cover the writing part 12. A first connecting part 14c is provided at the rear end side of the main body 10 and a first connected part 21 is provided at the front end side of the cap 20 detachably connected with the first connecting part 14c. One of the first connecting part 14c and the first connected part 21 is arranged dividedly with a space at both sides in one direction approximately orthogonal to an axial direction of the shaft part, and formed so as to fit to the another by overlapping from the outside or the inside in the shaft part diameter direction. |
