| 摘要 |
A writing instrument has an ink storing chamber 12 formed inside a main body 10 of the writing instrument, a writing element 17 provided on a front end of the main body 10, a reservoir chamber 14 formed between the ink storing chamber 12 and the writing element 17 that communicates with the atmosphere, a partition wall 11 that divides the reservoir chamber 14 and the ink storing chamber 12 with a through hole 11 a formed in a central portion of the wall, and an elongated ink supply member 20 which supplies ink inside the ink storing chamber 12 to the writing element 17, while being inserted into the through hole 11 a and maintaining a predetermined gap. The ink supply member 20 is inserted into the through hole 11 a, while coming into contact with an inner wall of the through hole 11 a in two or more positions.
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