| 摘要 |
PROBLEM TO BE SOLVED: To provide a writing instrument having a magnet holdable in an arranged state or holdable in a bundled state by a plurality by attraction of the magnet.SOLUTION: The writing instrument comprises a shaft cylinder 1 of providing an ink chamber 3 capable of supplying ink to this pen tip part 2 on the inside by installing the pen tip part 2 in an end part, and a magnet storage chamber 5 is provided in the shaft cylinder 1, and a disk-shaped magnet 4 is reversibly movably stored in this magnet storage chamber 5 so that the direction of its magnetic pole surface is freely changed in the axial direction and the circumferential direction of the shaft cylinder 1, and when bundling a plurality of writing instruments, mutually different magnetic poles of the magnets 4 and 4 of the adjacent writing instrument are oppositely operated, and can be attracted and held in the bundled state. |
