| 摘要 |
<p>Disclosed is capless retractable marking pen having excellent sealing capability and simple structure. The capless retractable marking pen comprises a hollow sealing member 20 for receiving a writing tip 5 when the pen is in nonuse, and an opening and closing member 30 for opening and closing an opening 24 provided at a front end of the sealing member. The opening and closing member has a cover part 31 pivotably fixed at a first end thereof to an lower edge portion of a front opening 24 of the sealing member 20, an extending part 32 extended from a second end of the cover part 31, and fixed at a front end portion thereof to the ink cartridge, and a hole 34 provided at the extending part 32 so that the writing tip 5 can be come out and retracted through the hole 34.</p> |
