JPH11138085A - Coating tool - Google Patents
Coating toolInfo
- Publication number
- JPH11138085A JPH11138085A JP9325319A JP32531997A JPH11138085A JP H11138085 A JPH11138085 A JP H11138085A JP 9325319 A JP9325319 A JP 9325319A JP 32531997 A JP32531997 A JP 32531997A JP H11138085 A JPH11138085 A JP H11138085A
- Authority
- JP
- Japan
- Prior art keywords
- applicator
- liquid
- ink
- pen tip
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title claims abstract 10
- 238000000576 coating method Methods 0.000 title claims abstract 10
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 239000003292 glue Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002989 correction material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
- Coating Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ペン先を押し込む
ことにより、塗布すべくインキ等の液体が流出可能な塗
布具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an applicator that allows a liquid such as ink to flow out by pushing a pen tip.
【０００２】[0002]
【従来の技術】従来、塗布具としては、図１１に示す如
く、インキが充填されるインキ溜部１０２を有する塗布
具本体１００内に弁１０３が内蔵され、該塗布具本体１
００の先端部に保持されたペン先１０１を押し込むこと
により、前記弁１０３を開放して塗布具本体１００内の
インキを流出できるように構成されたものがある。2. Description of the Related Art Conventionally, as an applicator, as shown in FIG. 11, a valve 103 is built in an applicator main body 100 having an ink reservoir 102 filled with ink.
There is a configuration in which the ink inside the applicator main body 100 can flow out by opening the valve 103 by pressing the pen tip 101 held at the tip of the cartridge 100.
【０００３】しかも、前記ペン先１０１と塗布具本体１
００との間には、インキの流出を安定させると共にイン
キの漏れを防止するためのインキ吸蔵体１０５が内蔵さ
れている。Moreover, the pen tip 101 and the applicator body 1
Between 00 and 00, an ink occluding body 105 for stabilizing the outflow of the ink and preventing the leakage of the ink is incorporated.
【０００４】上記塗布具を使用する場合には、紙等にペ
ン先１０１を押圧して塗布具本体１００内に数回押し込
むことにより、該ペン先１０１で弁１０３を開放させて
塗布具本体１００内のインキをペン先１０１及びインキ
吸蔵体１０５に吸収させ、ペン先１０１からインキ流出
させている。例えば、従来ではペン先１０１を約５０回
プッシュしているのが現状である。When the above-mentioned applicator is used, the nib 101 is pressed against paper or the like and pushed into the applicator main body 100 several times, whereby the valve 103 is opened by the pen tip 101 and the applicator main body 100 is opened. The ink inside is absorbed by the pen tip 101 and the ink occluding body 105, and the ink is discharged from the pen tip 101. For example, conventionally, the pen tip 101 is pushed about 50 times at present.
【０００５】[0005]
【発明が解決しようとする課題】前記従来の塗布具は、
ペン先１０１のプッシュ時に、塗布具本体１００内のイ
ンキが不用意に漏出するのを防止する必要があることか
ら、インキ吸蔵体１０５により、該インキ吸蔵体１０５
が接触する塗布具本体１００及びペン先１０１とのそれ
ぞれの間の液密性が高くなっている。The above-mentioned conventional applicator includes:
When the pen tip 101 is pushed, it is necessary to prevent the ink in the applicator body 100 from leaking carelessly.
The liquid-tightness between the applicator body 100 and the pen tip 101 with which the liquid comes into contact is high.
【０００６】このため、使用時にインキをペン先１０１
から流出させるには、ペン先１０１のプッシュ回数が必
然的に多くなり、筆記開始までに時間を要する問題があ
った。For this reason, when the ink is used, the ink is applied to the pen tip 101.
In such a case, the number of pushes of the pen tip 101 inevitably increases, and there is a problem that it takes time to start writing.
【０００７】本発明は、従来技術の上記した問題点に鑑
み、外部の空気が塗布具本体内に流入できるようにし
て、インキ漏れを防止しつつ、ペン先のプッシュ回数を
可及的に減少させることができ、しかも、インキの流出
量も多くすることができる塗布具を提供することを課題
とする。The present invention has been made in view of the above-mentioned problems of the prior art, and allows the outside air to flow into the applicator main body, thereby preventing ink leakage and reducing the number of pushes of the pen tip as much as possible. An object of the present invention is to provide an applicator capable of causing the ink to flow out and increasing the amount of ink flowing out.
【０００８】[0008]
【課題を解決するための手段】本発明が上記した課題を
解決するために講じた技術的手段は、インキ等の液体が
充填される塗布具本体内に弁が内蔵され、塗布具本体の
先端部に保持されたペン先を押し込むことにより、前記
弁を開放して塗布具本体内の液体を流出させるように構
成され、しかも、ペン先と塗布具本体との間には、液体
の流出を安定させると共に液体の漏れを防止するための
液体吸蔵体が設けられた塗布具において、前記塗布具本
体及び液体吸蔵体間と、液体吸蔵体及びペン先間との少
なくとも一方には、塗布具本体の内外に連通する空気流
通路が形成されていることにある。The technical means taken by the present invention to solve the above-mentioned problem is that a valve is built in an applicator main body filled with a liquid such as ink, and a tip of the applicator main body is provided. By pushing the pen tip held by the part, the valve is opened to allow the liquid in the applicator body to flow out, and further, the liquid flows out between the pen tip and the applicator body. In an applicator provided with a liquid occluding body for stabilizing and preventing liquid leakage, at least one of between the applicator main body and the liquid occluding body and between the liquid occluding body and the pen tip is provided with an applicator main body. An air flow passage communicating with the inside and outside of the inside is formed.
【０００９】尚ここで塗布具とは、ペン先からインキや
のり等の液体をにじみださせる道具の総称であり、少な
くとも文字を書くもの、線を書くもの、物品に色を塗る
ものを含む概念である。具体的な物品群としてはペン、
ペイントマーカー、修正液、マニキュア、糊、クリーナ
ー等を包含するものである。Here, the term "applying tool" is a general term for a tool for oozing a liquid such as ink or glue from a pen tip, and includes at least an apparatus for writing characters, an apparatus for writing lines, and an apparatus for applying colors to articles. It is. Specific items include pens,
It includes paint markers, correction fluids, nail varnishes, glues, cleaners, and the like.
【００１０】また、他の手段として、インキ等の液体が
充填される塗布具本体内に弁が内蔵され、塗布具本体４
の先端部に保持されたペン先を押し込むことにより、前
記弁を開放して塗布具本体内の液体を流出させるように
構成され、しかも、ペン先と塗布具本体との間には、液
体の流出を安定させると共に液体の漏れを防止するため
の液体吸蔵体が設けられた塗布具において、前記塗布具
本体及び液体吸蔵体間と、液体吸蔵体及びペン先間との
両方には、塗布具本体の内外に連通する空気流通路が形
成されていることにある。As another means, a valve is built in an applicator body filled with a liquid such as ink, and the applicator body 4
By pushing the pen tip held at the tip of the device, the valve is opened to allow the liquid in the applicator body to flow out, and the liquid between the pen tip and the applicator body is In an applicator provided with a liquid occluding body for stabilizing outflow and preventing liquid leakage, an applicator is provided between both the applicator body and the liquid occluding body and between the liquid occluding body and the pen tip. An air flow passage communicating with the inside and outside of the main body is formed.
【００１１】[0011]
【発明の実施の形態】以下に本発明の具体的実施の形態
について説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, specific embodiments of the present invention will be described.
【００１２】第一実施の形態 図１及び図２において、１は本発明の塗布具を示し、塗
布具１は、インキが充填されるインキ溜部２ａを有する
容器２、先栓３、ペン先５、弁６及びキャップ７によっ
て主構成される。尚、容器２及び先栓３により塗布具本
体４が構成されている。以下、各部材の構成について説
明する。First Embodiment In FIGS. 1 and 2, reference numeral 1 denotes an applicator according to the present invention. An applicator 1 includes a container 2 having an ink reservoir 2a filled with ink, a tip plug 3, and a pen tip. 5, the valve 6 and the cap 7 are mainly configured. The container 2 and the stopper 3 constitute an applicator body 4. Hereinafter, the configuration of each member will be described.
【００１３】前記容器２は、端部が開口するようにアル
ミニウム、ステンレス、スチール等の深絞り成形、押出
成形、しごき成形や、合成樹脂の射出成形やブロー成
形、あるいは、ガラスの吹き込み成形等によって成形さ
れる。The container 2 is formed by deep drawing, extrusion, ironing, injection molding or blow molding of synthetic resin, glass blow molding, or the like so that the end is opened. Molded.
【００１４】前記弁６は、容器２及び先栓３に内蔵さ
れ、弁座８、弁枠９及び弁本体１０によって構成され
る。前記弁枠９は筒状を呈し、インキ溜部２内のインキ
が自由に流入できるように、容器２先端の開口部分に装
着されている。該弁枠９内には、前記弁本体１０及びス
プリング１４が内蔵され、弁本体１０はスプリング１４
より、前記弁座８の弁孔１３を閉塞すべく前記弁座８に
押圧される方向に付勢されている。弁本体１０の後端部
１０ａは、前記弁枠９に形成されたガイド孔１７に摺動
自在に挿通されている。The valve 6 is housed in the container 2 and the stopper 3, and is constituted by a valve seat 8, a valve frame 9 and a valve body 10. The valve frame 9 has a tubular shape, and is mounted on an opening at the tip of the container 2 so that the ink in the ink reservoir 2 can flow freely. The valve body 9 and the spring 14 are built in the valve frame 9.
Therefore, it is urged in a direction pressed by the valve seat 8 to close the valve hole 13 of the valve seat 8. A rear end portion 10a of the valve body 10 is slidably inserted into a guide hole 17 formed in the valve frame 9.
【００１５】かかる弁本体１０を容器２のインキ溜部２
ａ側に向かって押圧すると、弁本体１０はスプリング１
４に抗して後退し、弁本体１０が弁座８を離れて弁孔１
３が開放されるため、インキ溜部２ａ内のインキが、弁
枠９を介して弁座８内に流れるようになっている。The valve body 10 is connected to the ink reservoir 2 of the container 2.
When pressed toward the a side, the valve body 10
4, the valve body 10 separates from the valve seat 8 and
3 is opened, so that the ink in the ink reservoir 2a flows into the valve seat 8 via the valve frame 9.
【００１６】前記先栓３は先端に貫通孔１９が設けら、
該貫通孔１９には前記ペン先５が出退できるように、前
記弁本体１０と同軸心状に挿通されている。尚、貫通孔
１９には、ペン先５の中心を弁本体１０の中心に一致さ
せると共に、先栓３とペン先５との間に通気孔を確保す
るための複数の突条（図示省略）が設けられている。The tip plug 3 is provided with a through hole 19 at the tip,
The pen tip 5 is inserted coaxially with the valve body 10 so that the pen tip 5 can be moved back and forth. In the through-hole 19, a plurality of protrusions (not shown) for aligning the center of the pen tip 5 with the center of the valve body 10 and securing a ventilation hole between the tip plug 3 and the pen tip 5 are provided. Is provided.
【００１７】ペン先５は断面円形状を呈し且つその前後
両端は凸状の球面を有するチップからなる。チップの種
類としては、特に限定されるものではないが、例えば、
毛細現象によりインキを先端からにじみ出す繊維束チッ
プや、軸方向に微小な貫通孔或いは貫通溝（図示省略）
を有するナイロンチップや、ポーラス（焼結体）からな
るチップが挙げられる。また、ペン先５の前端部は先栓
３から突出すると共に、後端は前記弁本体１０に当接し
ており、該ペン先５を押圧することにより、前記弁本体
１０を後退させて弁開放を行なえる。尚、前記チップの
後端の形状は、球面以外に平面形状、小径の突出部また
はテーパー形状等でも良く、特に限定されるものではな
い。The pen tip 5 is formed of a chip having a circular cross section and both front and rear ends having a convex spherical surface. Although the type of the chip is not particularly limited, for example,
Fiber bundle tip that oozes ink from the tip due to capillary phenomenon, and minute through holes or through grooves (not shown) in the axial direction
And a chip made of a porous material (sintered body). The front end of the pen tip 5 protrudes from the tip plug 3 and the rear end of the pen tip 5 is in contact with the valve body 10. Can be performed. The shape of the rear end of the chip may be a flat shape, a small-diameter protrusion or a tapered shape other than the spherical surface, and is not particularly limited.
【００１８】前記ペン先５と先栓３との間の空間には、
インキの流出を安定させると共にインキの漏出を防止す
べく、リング状の連続気泡体よりなるインキ吸蔵体（液
体吸蔵体）２０が設けられている。該インキ吸蔵体２０
は、図２に示す如くペン先５の表面５ａと前記先栓３の
内周面３ａとにそれぞれ密着しており、インキ吸蔵体２
０が密着する先栓３とペン先５との間からは、インキが
漏出しないようになっている。In the space between the pen tip 5 and the tip plug 3,
In order to stabilize the outflow of the ink and prevent the leakage of the ink, an ink occluding body (liquid occluding body) 20 composed of a ring-shaped open cell is provided. The ink occlusion body 20
Are in close contact with the surface 5a of the pen tip 5 and the inner peripheral surface 3a of the tip plug 3, respectively, as shown in FIG.
Ink is prevented from leaking from between the tip plug 3 and the pen tip 5 where 0 is in close contact.
【００１９】２３は外部の空気を塗布具本体４内に供給
するための空気流通路で、前記先栓３とインキ吸蔵体２
０との間に設けられている。即ち、空気流通路２３は、
先栓３の内周面３ａに溝２５をペン先５に沿って形成し
たもので、その溝２５の一端は、前記インキが溜まる弁
座８内部に開口し、且つ、他端は先栓３の貫通孔１９に
開口している。従って、塗布具本体４外部の空気は、該
空気流通路２３を介して塗布具本体４内側に流入するこ
とが可能である。Reference numeral 23 denotes an air flow passage for supplying external air into the applicator main body 4.
0. That is, the air flow passage 23 is
A groove 25 is formed on the inner peripheral surface 3a of the tip plug 3 along the pen tip 5. One end of the groove 25 is opened inside the valve seat 8 in which the ink accumulates, and the other end is the tip plug 3 In the through hole 19. Therefore, air outside the applicator main body 4 can flow into the applicator main body 4 through the air flow passage 23.
【００２０】尚、溝２５の断面形状は矩形状、円形状等
の任意の形状が可能であり、その開口面積は、インキの
流通が防止できる程度であれば良く、インキの粘性率に
より適宜設定されるものであるが、例えば開口面積が
０．２〜２ｍｍ2 であるのが好ましい。The cross-sectional shape of the groove 25 may be any shape such as a rectangular shape or a circular shape, and the opening area thereof may be any size as long as the flow of the ink can be prevented, and is appropriately set according to the viscosity of the ink. However, for example, the opening area is preferably 0.2 to 2 mm 2 .
【００２１】次に、本実施の形態の塗布具１の作用につ
いて説明する。本実施の形態の塗布具１を使用する場合
には、先ず、キャップ７を外した後に、ペン先５を紙等
に数回押しつける。このとき、ペン先５は容器２のイン
キ溜部２側に押圧されるため、弁本体１０は弁座８から
離間し、弁孔１３を開放させる。Next, the operation of the applicator 1 of the present embodiment will be described. When using the applicator 1 of the present embodiment, first, after removing the cap 7, the pen tip 5 is pressed several times against paper or the like. At this time, the pen tip 5 is pressed toward the ink reservoir 2 side of the container 2, so that the valve body 10 is separated from the valve seat 8, and the valve hole 13 is opened.
【００２２】一方、塗布具本体４は、先栓３の貫通孔１
９と、先栓３及びインキ吸蔵体２０間の空気流通路２３
を介して内外連通されている。この結果、塗布具本体４
外部の空気は、貫通孔１９、空気流通路２３を介して弁
６の弁座８内に流入する。このペン先５のプッシュ時
に、ペン先５が弁６を開放させると、容器２内のインキ
は、弁座８内に迅速に流入し、しかも、弁座８内に流入
したインキは、ペン先５及びインキ吸蔵体２０に吸収さ
れる。On the other hand, the main body 4 of the applicator is
9 and the air flow passage 23 between the tip plug 3 and the ink occluding body 20
It is communicated through the inside and outside. As a result, the applicator body 4
External air flows into the valve seat 8 of the valve 6 through the through hole 19 and the air flow passage 23. When the pen tip 5 opens the valve 6 when the pen tip 5 is pushed, the ink in the container 2 quickly flows into the valve seat 8 and the ink flowing into the valve seat 8 is 5 and the ink occluding body 20.
【００２３】このとき、インキの吸収によりインキ吸蔵
体２０と弁６との間が減圧となるが、空気流通路２３を
介して塗布具本体４内に空気補給がスムースに行なわれ
るため、インキがペン先５及びインキ吸蔵体２０へ迅速
にしみ込み、結果的にインキを出すためのペン先５のプ
ッシュ回数が減少する。At this time, the pressure between the ink occluding body 20 and the valve 6 is reduced by the absorption of the ink. However, the air is smoothly supplied into the applicator body 4 through the air flow passage 23, so that the ink is absorbed. The ink penetrates quickly into the pen tip 5 and the ink occluding body 20, and as a result, the number of pushes of the pen tip 5 for ejecting ink is reduced.
【００２４】また、筆記時にインキ吸蔵体２０のインキ
を消費するときにも、インキ吸蔵体２０の空気置換がス
ムースに行なわれるため、インキの流出性が安定し且つ
その流出状態は円滑である。Further, even when the ink in the ink occluding body 20 is consumed at the time of writing, since the air in the ink occluding body 20 is smoothly replaced, the outflow property of the ink is stable and the outflow state is smooth.
【００２５】また、インキ吸蔵体２０に蓄積されたイン
キを使い切った際には、少ない回数のプッシュ（例えば
１回のプッシュ）で再びインキ吸蔵体２０に多量のイン
キを迅速に吸収させることができる。具体的には、従来
では、ペン先のプッシュ回数が約５０回必要であった
が、空気流通路２３を設けることにより、プッシュ回数
を約１０回に減少でき、しかも、インキ流出性能が約３
０％向上することが確認できた。また、プッシュ一回当
たりのインキの流出量が多いので、インキがかすれて
も、例えば１回のプッシュで再び筆記が可能となる。When the ink stored in the ink occluding body 20 is used up, the ink occluding body 20 can quickly absorb a large amount of ink again with a small number of pushes (for example, one push). . Specifically, in the related art, the number of times the pen tip needs to be pushed is about 50 times. However, by providing the air flow passage 23, the number of pushes can be reduced to about 10 times, and the ink outflow performance can be reduced to about 3 times.
It was confirmed that it was improved by 0%. Further, since the amount of the ink flowing out per push is large, even if the ink is blurred, writing can be performed again by, for example, one push.
【００２６】尚、本第一実施の形態の前記空気流通路２
３の個数は単体に限らず、先栓３の周方向に間隔を有し
て複数設けることも可能である。The air flow passage 2 of the first embodiment
The number of pieces 3 is not limited to a single piece, and a plurality of pieces 3 may be provided at intervals in the circumferential direction of the tip plug 3.
【００２７】しかも、空気流通路２３は先栓３の内周面
３ａに溝を形成することにより構成したが、図３に示す
如く、先栓３の内周面３ａに凸条２５ａを複数形成する
ことにより、空気流通路２３を構成することも可能であ
る。Further, the air flow passage 23 is formed by forming a groove in the inner peripheral surface 3a of the tip plug 3, but a plurality of ridges 25a are formed in the inner peripheral surface 3a of the tip plug 3 as shown in FIG. By doing so, it is also possible to configure the air flow passage 23.
【００２８】第２実施の形態 図４に示す第２実施の形態では、前記先栓３とインキ吸
蔵体２０との間に空気流通路２３を形成したのは、前記
第１実施の形態と同様であるが、インキ吸蔵体２０の外
周面２０ａに溝２５（同図（イ）及び（ロ）参照）又は
複数の凸条２５ａ（同図（ハ）参照）が形成されてい
る。Second Embodiment In the second embodiment shown in FIG. 4, the air flow passage 23 is formed between the tip plug 3 and the ink occluding body 20 as in the first embodiment. However, a groove 25 (see FIGS. 1A and 1B) or a plurality of ridges 25a (see FIG. 3C) is formed on the outer peripheral surface 20a of the ink occluding body 20.
【００２９】第３実施の形態及び第４実施の形態 図５は第３実施の形態を、図６は第４実施の形態をそれ
ぞれ示し、各実施の形態は、前記ペン先５とインキ吸蔵
体２０との間に空気流通路２３ａを形成したものであ
る。即ち、図５に示す第３実施の形態において、ペン先
５の表面５ａにはその長手方向の全長にわたって溝２５
（同図（イ）及び（ロ）参照）又は凸条２５ａ（同図
（ハ）参照）が形成されている。図６に示す第４実施の
形態において、インキ吸蔵体２０の内周面２０ｂには、
溝２５（同図（イ）及び（ロ）参照）又は複数の凸条２
５ａ（同図（ハ）参照）が形成されている。Third Embodiment and Fourth Embodiment FIG. 5 shows a third embodiment, and FIG. 6 shows a fourth embodiment. 20 is formed with an air flow passage 23a. That is, in the third embodiment shown in FIG. 5, the surface 5a of the pen tip 5 has a groove 25 over the entire length in the longitudinal direction.
(See FIGS. (A) and (B)) or the ridge 25a (see FIG. (C)). In the fourth embodiment shown in FIG. 6, on the inner peripheral surface 20b of the ink occluding body 20,
The groove 25 (see FIGS. 1A and 1B) or a plurality of ridges 2
5a (see FIG. 3C).
【００３０】第５実施の形態〜第８実施の形態 図７は第５実施の形態を、図８は第６実施の形態を、図
９は第７実施の形態を、図１０は第８実施の形態をそれ
ぞれ示す。各実施の形態は、前記先栓３とインキ吸蔵体
２０との間に空気流通路２３を設け、しかも、ペン先５
とインキ吸蔵体２０との間にも空気流通路２３ａをそれ
ぞれ形成したものである。Fifth Embodiment to Eighth Embodiment FIG. 7 shows the fifth embodiment, FIG. 8 shows the sixth embodiment, FIG. 9 shows the seventh embodiment, and FIG. 10 shows the eighth embodiment. Are shown below. In each embodiment, an air flow passage 23 is provided between the tip plug 3 and the ink occluding body 20, and the pen tip 5
An air flow passage 23a is also formed between the ink storage body 20 and the ink occluding body 20, respectively.
【００３１】図７に示す第５実施の形態において、一方
の空気流通路２３は、前記第１実施の形態と同様に先栓
３の内周面３ａに溝２５を形成することにより構成され
る。他方の空気流通路２３ａは、前記第３実施の形態と
同様に、ペン先５の表面５ａに溝２５を形成することに
より構成される。In the fifth embodiment shown in FIG. 7, one air flow passage 23 is formed by forming a groove 25 in the inner peripheral surface 3a of the tip plug 3 as in the first embodiment. . The other air passage 23a is formed by forming a groove 25 in the surface 5a of the pen tip 5, as in the third embodiment.
【００３２】図８に示す第６実施の形態において、一方
の空気流通路２３は、先栓３の内周面３ａに溝２５を形
成することにより構成し、他方の空気流通路２３ａは、
インキ吸蔵体２０の内周面２０ｂに溝２５を形成するこ
とにより構成される。In the sixth embodiment shown in FIG. 8, one air flow passage 23 is formed by forming a groove 25 in the inner peripheral surface 3a of the plug 3, and the other air flow passage 23a
It is constituted by forming a groove 25 in the inner peripheral surface 20b of the ink occluding body 20.
【００３３】図９に示す第７実施の形態において、一方
の空気流通路２３は、インキ吸蔵体２０の外周面２０ａ
に溝２５を形成することにより構成し、他方の空気流通
路２３ａは、該インキ吸蔵体２０内周面２０ｂに溝２５
を形成することにより構成される。In the seventh embodiment shown in FIG. 9, one air flow passage 23 is provided on the outer peripheral surface 20 a of the ink occluding body 20.
And the other air flow passage 23a is formed in the inner peripheral surface 20b of the ink occluding body 20.
Is formed.
【００３４】図１０に示す第８実施の形態において、一
方の空気流通路２３は、インキ吸蔵体２０の外周面２０
ａに溝２５を形成することにより構成し、他方の空気流
通路２３ａは、ペン先５の表面５ａに溝２５を形成する
ことにより構成される。In the eighth embodiment shown in FIG. 10, one air flow passage 23 is
a, and the other air flow passage 23a is formed by forming the groove 25 on the surface 5a of the pen tip 5.
【００３５】尚、本発明は上記の実施の形態に限定され
るものではなく、例えば第５実施の形態〜第８実施の形
態において、空気流通路２３は先栓３等の周方向に複数
設けたり、空気流通路２３を設けるために、先栓３等に
溝２５に代えて凸部を形成できるのは無論である。The present invention is not limited to the above-described embodiment. For example, in the fifth to eighth embodiments, a plurality of air passages 23 are provided in the circumferential direction of the plug 3 and the like. Of course, in order to provide the air flow passage 23, it is a matter of course that a convex portion can be formed instead of the groove 25 in the tip plug 3 or the like.
【００３６】前記凸部又は溝（凹部）を複数設ける場合
には、必ずしも、それぞれの高さ又は深さを同一にする
必要なく、差異を設けることも可能である。When a plurality of convex portions or grooves (concave portions) are provided, it is not always necessary to make the respective heights or depths the same, and it is also possible to provide differences.
【００３７】また、前記通気流通路２３は、直線以外に
例えば螺旋状または湾曲状であっても良い。しかも、液
体とは筆記用のインキに限定されるものではなく、修正
液、マニキュア、粘度の高い糊、クリーナー等を包含す
る。The air flow passage 23 may have a shape other than a straight line, such as a spiral shape or a curved shape. In addition, the liquid is not limited to writing ink, but includes a correction liquid, nail polish, high-viscosity paste, cleaner, and the like.
【００３８】[0038]
【発明の効果】本発明の塗布具では、塗布具本体及び液
体吸蔵体間と、液体吸蔵体及びペン先間との少なくとも
一方には、塗布具本体の内外に連通する空気流通路が形
成されているため、液体吸蔵体を使用して液体の流出を
安定させることができると共に液体の漏れを防止しつ
つ、液体がでるまでのペン先のプッシュ回数を可及的に
減少することが可能となる。In the applicator of the present invention, an air flow passage communicating with the inside and outside of the applicator body is formed between at least one of the space between the applicator body and the liquid occlusion body and between the liquid occlusion body and the pen tip. As a result, it is possible to stabilize the outflow of the liquid using the liquid occlusion body and to prevent the leakage of the liquid, and to reduce the number of pushes of the pen tip until the liquid comes out as much as possible. Become.
【００３９】しかも、液体吸蔵体に蓄積されたインキを
使い切った際には、少ない回数のプッシュで再びインキ
吸蔵体に多量のインキを迅速に吸収させることができ、
流出インキ量を増加できると共に筆記可能距離をのばす
ことが可能となる。Moreover, when the ink stored in the liquid occluding body is used up, a large amount of ink can be rapidly absorbed in the ink occluding body again by a small number of pushes.
It is possible to increase the outflow ink amount and extend the writable distance.
【図１】本発明の第１実施の形態を示す塗布具の断面図
である。FIG. 1 is a sectional view of an applicator according to a first embodiment of the present invention.
【図２】（イ）は同塗布具本体の拡大断面正面図、
（ロ）は要部断面図である。FIG. 2 (a) is an enlarged sectional front view of the applicator main body,
(B) is a sectional view of a main part.
【図３】同要部断面図である。FIG. 3 is a sectional view of the main part.
【図４】本発明の第２実施の形態を示し、（イ）は同塗
布具本体の拡大断面正面図、（ロ）及び（ハ）は要部断
面図である。FIG. 4 shows a second embodiment of the present invention, in which (a) is an enlarged sectional front view of the applicator main body, and (b) and (c) are sectional views of main parts.
【図５】本発明の第３実施の形態を示し、（イ）は同塗
布具本体の拡大断面正面図、（ロ）及び（ハ）は要部断
面図である。5A and 5B show a third embodiment of the present invention, wherein FIG. 5A is an enlarged sectional front view of the applicator main body, and FIGS.
【図６】本発明の第４実施の形態を示し、（イ）は同塗
布具本体の拡大断面正面図、（ロ）及び（ハ）は要部断
面図である。FIG. 6 shows a fourth embodiment of the present invention, wherein (A) is an enlarged cross-sectional front view of the applicator main body, and (B) and (C) are main part cross-sectional views.
【図７】本発明の第５実施の形態を示し、（イ）は同塗
布具本体の拡大断面正面図、（ロ）は要部断面図であ
る。7A and 7B show a fifth embodiment of the present invention, wherein FIG. 7A is an enlarged cross-sectional front view of the applicator main body, and FIG.
【図８】本発明の第６実施の形態を示し、（イ）は同塗
布具本体の拡大断面正面図、（ロ）は要部断面図であ
る。8A and 8B show a sixth embodiment of the present invention, wherein FIG. 8A is an enlarged sectional front view of the applicator main body, and FIG.
【図９】本発明の第７実施の形態を示し、（イ）は同塗
布具本体の拡大断面正面図、（ロ）は要部断面図であ
る。9A and 9B show a seventh embodiment of the present invention, wherein FIG. 9A is an enlarged cross-sectional front view of the applicator main body, and FIG.
【図１０】本発明の第８実施の形態を示し、（イ）は同
塗布具本体の拡大断面正面図、（ロ）は要部断面図であ
る。10A and 10B show an eighth embodiment of the present invention, wherein FIG. 10A is an enlarged sectional front view of the applicator main body, and FIG.
【図１１】従来例を示す塗布具の断面図である。FIG. 11 is a cross-sectional view of an applicator showing a conventional example.
３ 先栓３ ４ 塗布具本体 ５ ペン先 ６ 弁 ２０ インキ吸蔵体（液体吸蔵体） ２３ 空気流通路 ２５ 溝 ２５ａ 凸条 3 Tip stopper 3 4 Applicator main body 5 Pen tip 6 Valve 20 Ink occluding body (Liquid occluding body) 23 Air flow passage 25 Groove 25a Protrusion
Claims (6)
内に弁が内蔵され、塗布具本体の先端部に保持されたペ
ン先を押し込むことにより、前記弁を開放して塗布具本
体内の液体を流出させるように構成され、しかも、ペン
先と塗布具本体との間には、液体の流出を安定させると
共に液体の漏れを防止するための液体吸蔵体が設けられ
た塗布具において、前記塗布具本体及び液体吸蔵体間
と、液体吸蔵体及びペン先間との少なくとも一方には、
塗布具本体の内外に連通する空気流通路が形成されてい
ることを特徴とする塗布具。1. A valve is built in an applicator main body filled with a liquid such as ink, and the valve is opened by pushing a pen tip held at a tip end portion of the applicator main body to open the valve. An applicator provided with a liquid occluding body for stabilizing outflow of the liquid and preventing leakage of the liquid between the pen tip and the applicator body, At least one of between the applicator body and the liquid occlusion body, and between the liquid occlusion body and the pen tip,
An applicator, wherein an air flow passage communicating with the inside and outside of the applicator body is formed.
に溝又は凸条を形成することにより、塗布具本体と液体
吸蔵体との間に設けられてなる請求項１に記載の塗布
具。2. The air flow path according to claim 1, wherein the air flow path is provided between the applicator body and the liquid occlusion body by forming a groove or a ridge on an inner peripheral surface of the applicator body. Applicator.
に溝又は凸条を形成することにより、塗布具本体と液体
吸蔵体との間に設けられてなる請求項１に記載の塗布
具。3. The coating according to claim 1, wherein the air flow passage is provided between the applicator main body and the liquid occluding body by forming a groove or a ridge on an outer peripheral surface of the liquid occluding body. Utensils.
は凸条を形成することにより、ペン先と液体吸蔵体との
間に設けられてなる請求項１、２又は３に記載の塗布
具。4. The air flow path according to claim 1, wherein the air flow path is provided between the pen tip and the liquid occluding body by forming a groove or a ridge on a surface of the pen tip. Applicator.
に溝又は凸条を形成することにより、ペン先と液体吸蔵
体との間に設けられてなる請求項１、２又は３に記載の
塗布具。5. The liquid storage device according to claim 1, wherein the air flow path is provided between the pen tip and the liquid storage body by forming a groove or a ridge on an inner peripheral surface of the liquid storage body. An applicator according to item 1.
内に弁が内蔵され、塗布具本体の先端部に保持されたペ
ン先を押し込むことにより、前記弁を開放して塗布具本
体内の液体を流出させるように構成され、しかも、ペン
先と塗布具本体との間には、液体の流出を安定させると
共に液体の漏れを防止するための液体吸蔵体が設けられ
た塗布具において、前記塗布具本体及び液体吸蔵体間
と、液体吸蔵体及びペン先間との両方には、塗布具本体
の内外に連通する空気流通路が形成されていることを特
徴とする塗布具。6. A valve is built in an applicator main body filled with a liquid such as ink, and the valve is opened by pushing a pen tip held at a tip portion of the applicator main body to open the valve so that the inside of the applicator main body is opened. An applicator provided with a liquid occluding body for stabilizing outflow of the liquid and preventing leakage of the liquid between the pen tip and the applicator body, The applicator is characterized in that an air flow passage communicating between the inside and the outside of the applicator body is formed both between the applicator body and the liquid occlusion body and between the liquid occlusion body and the pen tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32531997A JP3926008B2 (en) | 1997-11-10 | 1997-11-10 | Applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32531997A JP3926008B2 (en) | 1997-11-10 | 1997-11-10 | Applicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11138085A true JPH11138085A (en) | 1999-05-25 |
| JP3926008B2 JP3926008B2 (en) | 2007-06-06 |
Family
ID=18175499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32531997A Expired - Fee Related JP3926008B2 (en) | 1997-11-10 | 1997-11-10 | Applicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3926008B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001213083A (en) * | 2000-02-04 | 2001-08-07 | Mitsubishi Pencil Co Ltd | Writing implement nib |
| JP2002248890A (en) * | 2001-02-27 | 2002-09-03 | Aubex Corp | Nib with air hole and method of manufacturing the same |
| JP2013176956A (en) * | 2012-02-08 | 2013-09-09 | Sakura Color Products Corp | Applicator and application liquid cartridge |
| EP2474425A4 (en) * | 2009-09-01 | 2013-11-20 | Mitsubishi Pencil Co | Valved applicator |
| JP2022042092A (en) * | 2020-09-02 | 2022-03-14 | 三菱鉛筆株式会社 | Stationery writing tool |
| CN114698244A (en) * | 2020-12-30 | 2022-07-01 | 深南电路股份有限公司 | Method for spreading copper on positioning hole of packaging substrate and circuit board |
-
1997
- 1997-11-10 JP JP32531997A patent/JP3926008B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001213083A (en) * | 2000-02-04 | 2001-08-07 | Mitsubishi Pencil Co Ltd | Writing implement nib |
| JP2002248890A (en) * | 2001-02-27 | 2002-09-03 | Aubex Corp | Nib with air hole and method of manufacturing the same |
| EP2474425A4 (en) * | 2009-09-01 | 2013-11-20 | Mitsubishi Pencil Co | Valved applicator |
| US8944716B2 (en) | 2009-09-01 | 2015-02-03 | Mitsubishi Pencil Company, Limited | Valved applicator |
| JP2013176956A (en) * | 2012-02-08 | 2013-09-09 | Sakura Color Products Corp | Applicator and application liquid cartridge |
| JP2022042092A (en) * | 2020-09-02 | 2022-03-14 | 三菱鉛筆株式会社 | Stationery writing tool |
| CN114698244A (en) * | 2020-12-30 | 2022-07-01 | 深南电路股份有限公司 | Method for spreading copper on positioning hole of packaging substrate and circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3926008B2 (en) | 2007-06-06 |
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