JPS6142858Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案はマーキングペン用インクタンクの改良
に関するものであつて、合成樹脂捲縮繊維スライ
バーに同スライバーと同じ長さの軟質合成樹脂製
パイプを被着して両端開放のインクタンク本体を
構成し、このパイプの尾端に硬質合成樹脂材料製
のＴ型尾栓を押し込んで嵌着し、当該尾栓の押込
部の外周面に同尾栓の押込による圧縮によつてス
ライバーの尾端より絞り出される溢出インクの溜
溝を環紋状に凹設すると共にパイプの先端に硬質
合成樹脂材料製で縦中心にペン先を挿通した先部
材を押し込んで嵌着し、この先部材の押込部の外
周面に同先部材の押込による圧縮によつてスライ
バーの先端より絞り出される溢出インクの溜溝を
環紋状に凹設することを要旨とするものである。[Detailed description of the invention] The present invention relates to an improvement of an ink tank for a marking pen, in which a synthetic resin crimped fiber sliver is coated with a soft synthetic resin pipe of the same length as the sliver, and both ends are open. A T-shaped tail plug made of a hard synthetic resin material is pushed into the tail end of this pipe to form an ink tank body, and the T-shaped tail plug made of a hard synthetic resin material is pushed into the outer peripheral surface of the push-in part of the tail plug and compressed by pushing the tail plug. A groove for collecting overflowing ink that is squeezed out from the tail end of the sliver is formed in a circular ring shape, and a tip member made of hard synthetic resin material with a pen tip inserted in the vertical center is pushed into the tip of the pipe and fitted. The gist is to provide a groove in the outer circumferential surface of the pushing part of the member in the shape of an annular pattern to collect the overflowing ink that is squeezed out from the tip of the sliver by compression caused by the pushing of the member.

尚、図示せる実施例は毛細管現象を効率よくな
す密度とした合成樹脂捲縮繊維スライバー１に同
スライバー１と同じ長さの軟質合成樹脂製パイプ
２を被着して両端開放のインクタンク本体３を構
成し、このパイプ２の尾端に硬質合成樹脂材料製
のＴ型尾栓４を押し込んで嵌着し、当該尾栓４の
押込部５の外周面に同尾栓４の押込による圧縮に
よつてスライバー１の尾端より絞り出される溢出
インクの溜溝６を環紋状に凹設すると共にパイプ
２の先端に硬質合成樹脂材料製で縦中心にフエル
ト製ペン先７を挿通した先部材８を押し込んで嵌
着し、この先部材８の押込部９の外周面に同先部
材８の押込による圧縮によつてスライバー１の先
端より絞り出される溢出インクの溜溝１０を環紋
状に凹設したものである。 In the illustrated embodiment, a soft synthetic resin pipe 2 of the same length as the sliver 1 is attached to a synthetic resin crimped fiber sliver 1 whose density is such that capillary action can be efficiently carried out, and an ink tank body 3 is opened at both ends. A T-shaped tail plug 4 made of a hard synthetic resin material is pushed into the tail end of the pipe 2 and fitted, and the outer peripheral surface of the push-in part 5 of the tail plug 4 is compressed by pushing the tail plug 4. Therefore, a reservoir groove 6 for overflowing ink squeezed out from the tail end of the sliver 1 is recessed in an annular pattern, and at the tip of the pipe 2 there is provided a tip member made of a hard synthetic resin material with a felt pen tip 7 inserted in the vertical center. 8 is pushed in and fitted, and a groove 10 for overflowing ink that is squeezed out from the tip of the sliver 1 by compression by the pushing of the tip member 8 is formed in a circular pattern on the outer peripheral surface of the pushing part 9 of the tip member 8. It was established.

本考案は叙上の通りであるので、合成樹脂捲縮
スライバーとこれに被着したパイプが両切り巻た
ばこのように同長であつても、その尾端に尾栓を
押込む際にその押圧によつてスライバーの尾端が
圧縮されて溢出するインクは尾栓の外周面の溜溝
に貯溜されて外方に漏出することがなく、またパ
イプの先端に先部材を押込む際にもスライバーの
先端が圧縮されて溢出するインクは先部材の外周
面の溜溝に貯溜されて外方に漏出することがな
く、従つて本考案によるときには尾栓、先部材の
パイプ両端への嵌入時にインクの溢出を防止する
為にスライバーの両端をインク吸蔵前に内方に凹
陥させるなどの面倒な作業を必要としない等の効
果を有するものである。 Since the present invention is as described above, even if the synthetic resin crimped sliver and the pipe attached to it are of the same length, like a double-cut cigarette, the pressure applied when pushing the tail plug into the tail end of the crimped sliver The ink that overflows when the tail end of the sliver is compressed is stored in the reservoir groove on the outer circumferential surface of the tail plug and does not leak outward. The ink that overflows when the tip is compressed is stored in the reservoir groove on the outer peripheral surface of the tip member and does not leak outward. Therefore, according to the present invention, when the tail plug and the tip member are inserted into both ends of the pipe, the ink is This method has the advantage that it does not require the troublesome work of recessing both ends of the sliver inward before storing ink in order to prevent overflow of ink.

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

図は本考案マーキングペン用インクタンクの実
施例を示すものであつて、全体の断面図である。 １……スライバー、２……パイプ、３……イン
クタンク本体、４……尾栓、５……押込部、６…
…溜溝、７……ペン先、８……先部材、９……押
込物、１０……溜溝。 The figure shows an embodiment of the ink tank for a marking pen according to the present invention, and is an overall sectional view. 1...Sliver, 2...Pipe, 3...Ink tank body, 4...Tail plug, 5...Pushing part, 6...
...Reservoir groove, 7: Pen tip, 8: Tip member, 9: Push-in object, 10: Reservoir groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 合成樹脂捲縮繊維スライバーに同スライバーと
同じ長さの軟質合成樹脂製パイプを被着して両端
開放のインクタンク本体を構成し、このパイプの
尾端に硬質合成樹脂材料製のＴ型尾栓を押し込ん
で嵌着し、当該尾栓の押込部の外周面に同尾栓の
押込による圧縮によつてスライバーの尾端より絞
り出される溢出インクの溜溝を環紋状に凹設する
と共にパイプの先端に硬質合成樹脂材料製で縦中
心にペン先を挿通した先部材を押し込んで嵌着
し、この先部材の押込部の外周面に同先部材の押
込による圧縮によつてスライバーの先端より絞り
出される溢出インクの溜溝を環紋状に凹設して成
るマーキングペン用インクタンク。 A soft synthetic resin pipe of the same length as the sliver is attached to a synthetic resin crimped fiber sliver to form an ink tank body with both ends open, and a T-shaped tail plug made of a hard synthetic resin material is attached to the tail end of this pipe. A groove is formed in the outer circumferential surface of the push-in part of the tail plug in the shape of a ring to collect the overflowing ink that is squeezed out from the tail end of the sliver by compression when the tail plug is pushed in. A tip member made of hard synthetic resin material with a pen tip inserted in the vertical center is pushed into the tip of the sliver, and the sliver is squeezed from the tip of the sliver by compression caused by pushing the tip member onto the outer circumferential surface of the pushing part of the tip member. An ink tank for a marking pen that has a concave ring-shaped groove for storing overflowing ink.