JPS61177878U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案実施例の断面図、第２図は第１
図の―線での断面図である。 １…レフイール本体、１１…空気孔、２…ペン
体ホルダー、３…インキ吸蔵体、３１…外皮、４
…中駒、４１…空気溝、５…中継芯、６…尾栓。 Fig. 1 is a sectional view of the embodiment of the present invention, and Fig. 2 is a cross-sectional view of the embodiment of the present invention.
It is a sectional view taken along the line - in the figure. DESCRIPTION OF SYMBOLS 1...Refill main body, 11...Air hole, 2...Pen body holder, 3...Ink absorber, 31...Outer cover, 4
...Middle piece, 41...Air groove, 5...Relay core, 6...Tail plug.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端開口にペン体ホルダーが嵌着され、この嵌
着部の後方に空気孔が穿設された金属製レフイー
ル本体と、外周に縦方向の通気溝が形成され、空
気孔より前方の位置でレフイール本体に密着する
中駒と、前端面が中駒の後端面に当接し、外皮が
中駒の通気溝形成部より後方の外周を同時に覆う
水性インキ吸蔵体と、中駒の中心孔に嵌挿され、
その後端がインキ吸蔵体に挿入されてインキをペ
ン体に伝達する中継芯とを具備し、インキ吸蔵体
の後端面が、その外皮の外周面、中駒の通気溝お
よびレフイール本体の空気孔を経由して大気と連
通していることを特徴とする筆記具用レフイール
。 The pen body holder is fitted into the opening at the tip, and the metal refill body has an air hole punched behind the fitting part, and a vertical ventilation groove is formed on the outer periphery, and the refill body is placed in front of the air hole. A middle piece that is in close contact with the main body, a water-based ink absorber whose front end surface is in contact with the rear end surface of the middle piece and whose outer skin simultaneously covers the outer periphery of the middle piece behind the ventilation groove forming part, and a water-based ink absorber that is fitted into the center hole of the middle piece,
The rear end of the ink absorber is inserted into the ink absorber to transmit ink to the pen body. A refill for a writing instrument characterized by being in communication with the atmosphere.