INK BOTTLE ADAPTER
To provide an ink bottle adapter compatible with writing instruments such as fountain pens of a plurality of sizes and shapes and capable of appropriately protecting each pen tip.SOLUTION: An ink bottle adapter 9 of the present invention is provided inside an ink bottle 7, into which a writing instr...
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Main Authors | , |
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Format | Patent |
Language | English Japanese |
Published |
17.01.2024
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Subjects | |
Online Access | Get full text |
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Summary: | To provide an ink bottle adapter compatible with writing instruments such as fountain pens of a plurality of sizes and shapes and capable of appropriately protecting each pen tip.SOLUTION: An ink bottle adapter 9 of the present invention is provided inside an ink bottle 7, into which a writing instrument having a neck with a pen tip at the tip is inserted. The ink bottle adapter 9 has a bottomed cylindrical body 1 having a bottom wall 3 and a side peripheral wall 10, and a through hole 11 formed in the side peripheral wall 10. An interior S of the cylindrical body 1 is provided with a contact portion 5 with which the neck of the writing instrument comes into contact. The contact portion 5 has a multi-stage structure including a plurality of contact surfaces on which the necks of at least two writing instruments having different outer diameters can selectively contact.SELECTED DRAWING: Figure 2
【課題】複数のサイズや形状の万年筆等の筆記具に対応可能で、それぞれのペン先を適切に保護することができるインキ瓶用アダプタを提供する。【解決手段】本発明のインキ瓶用アダプタ9は、インキ瓶7の内部に配置され、先端にペン先を有する首部を備えた筆記具が挿し込まれるものである。インキ瓶用アダプタ9は、底壁3と側周壁10とを有し、側周壁10に貫通孔11が形成された有底円筒形状の筒状体1を備え、筒状体1の内部Sには、筆記具の首部が当接する当接部5が設けられており、当接部5が、外径の異なる少なくとも2つ以上の筆記具の首部が選択的に当接可能な複数の当接面を備えた多段構造を有する。【選択図】図2 |
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Bibliography: | Application Number: JP20220106461 |