JPS5956083U

JPS5956083U - whiteboard pen

Info

Publication number: JPS5956083U
Application number: JP11244381U
Authority: JP
Inventors: 水谷　憲彦
Original assignee: 株式会社セイコ製作所
Priority date: 1981-07-27
Filing date: 1981-07-27
Publication date: 1984-04-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示すホワイトボード用ペン
の断面図である。１・・・インク容器、２・・・ボール、３・・・インク
取出口、５・・・筒環、６・・・弁座、７・・・弁座環
、９・・・操作部、１０・・・弁棒、１３・・・スプリ
ング、１４・・・フェルト芯、１５・・・芯保持環、１
６・・・インク溜り部。The drawing is a sectional view of a whiteboard pen showing an embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Ink container, 2... Ball, 3... Ink outlet, 5... Cylinder ring, 6... Valve seat, 7... Valve seat ring, 9... Operation part, 10... Valve stem, 13... Spring, 14... Felt core, 15... Core holding ring, 1
6... Ink reservoir section.

Claims

[Scope of Claim for Utility Model Registration] A cylindrical ring is inserted and fitted into the ink outlet of an ink container, and a valve seat ring with a valve seat formed inside is inserted and fitted into the cylindrical ring; A valve stem is provided inside the cylindrical ring, the operating part of which is located on the outside by passing through the valve seat, and a spring is provided to bias the valve stem against the valve seat. A core holding ring that holds a felt core exposed to the outside so that it can be moved in and out and has an ink reservoir formed on the inner end side of the felt core is in a state where the inner end of the felt core is in contact with the operating portion of the valve stem. The whiteboard pen is attached to the ink outlet, and the ink container is filled with whiteboard ink by putting a stirring ball into the ink container.