JPH08126863A - Coating applicator - Google Patents
Coating applicatorInfo
- Publication number
- JPH08126863A JPH08126863A JP26732994A JP26732994A JPH08126863A JP H08126863 A JPH08126863 A JP H08126863A JP 26732994 A JP26732994 A JP 26732994A JP 26732994 A JP26732994 A JP 26732994A JP H08126863 A JPH08126863 A JP H08126863A
- Authority
- JP
- Japan
- Prior art keywords
- liquid tank
- cylinder
- rear end
- tail plug
- tip
- 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.)
- Pending
Links
Landscapes
- Coating Apparatus (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、誤記等の上に正しい文
字を書く際に同誤記部分(修正部分)に修正液を塗布す
る塗布具に係り、特に修正液の出を良くするために修正
液が装填されている液タンク内の内圧を強制的に上昇さ
せる構造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 for applying a correction fluid to the erroneous portion (correction portion) when writing a correct character on an erroneous writing or the like, and particularly to improve the output of the correction fluid. The present invention relates to a structure for forcibly increasing the internal pressure in a liquid tank loaded with a correction liquid.
【0002】[0002]
【従来の技術】従来、この種の塗布具としては実開平6
−12095 号公報に開示されている様に、不使用時に先端
口具に冠着するキャップの同先端口具に対する着脱操作
を行なうことで、キャップ内において加圧縮された空気
を液タンク内に送り込み、それにより、液タンク内を加
圧して修正液を先端口具の液塗布口へと押し出して供給
する様に構成された塗布具が知られている。然るに、こ
の従来塗布具の場合は公開明細書第5頁の段落番号(0
012)から第6頁の段落番号(0013)に記載され
ている様に、キャップを先端口具に冠着するその操作過
程において、キャップ内の内筒を先端口具の外側に密接
させて同内筒内を空気漏れを防いだ密封空間とし、そこ
から更にキャップが先端口具を完全に冠着する域まで同
キャップを押し込むことで内筒内の空気を圧縮せしめ、
その圧縮空気を利用して液塗布口の口縁内面に当接して
いる球状塗布体を同液塗布口から離間させる如くスプリ
ングの弾発力(バネ力)に抗して後退移動させること
で、液塗布口の口縁と球状塗布体との間に隙間を作りそ
の隙間から空気を先端口具内を通して液タンク内に送り
込み、それにより、液タンク内を加圧してその圧力を利
用して液タンク内修正液を先端口具の球形塗布体が内在
されている液塗布口へと押し出して同塗布口に供給(補
給)する様にしたものである。2. Description of the Related Art Conventionally, as an applicator of this type, an actual flat blade 6
As disclosed in JP-12095, the cap compressed on the tip end fitting when not in use is attached to or detached from the tip end fitting to send the air compressed in the cap into the liquid tank. Accordingly, there is known an applicator configured to pressurize the inside of the liquid tank to push out and supply the correction liquid to the liquid application port of the tip end device. However, in the case of this conventional applicator, the paragraph number (0
012) to page 6, paragraph number (0013), in the process of applying the cap to the tip end fitting, the inner cylinder in the cap is brought into close contact with the outside of the tip end fitting. The inside of the inner cylinder is a sealed space that prevents air leakage, and from there, the cap is pushed to the area where the tip fitting is completely covered, thereby compressing the air inside the inner cylinder.
By using the compressed air to move the spherical coating body that is in contact with the inner surface of the rim of the liquid coating port backwards against the elastic force (spring force) of the spring so as to separate from the liquid coating port, A gap is created between the edge of the liquid application port and the spherical applicator, and air is sent from the gap into the liquid tank through the tip mouthpiece, thereby pressurizing the inside of the liquid tank and utilizing that pressure to apply the liquid. The correction liquid in the tank is pushed out to the liquid application port in which the spherical applicator of the tip end fitting is provided and supplied (supplemented) to the application port.
【0003】[0003]
【発明が解決しようとする課題】しかし乍ら、上記した
塗布具の場合は使用時に先端口具に対するキャップの被
着操作を1回乃至数回行うことで、液タンク内に空気を
送り込んで同内部の内圧を上昇させる構成であることか
ら、誤記部分への修正液の塗布中に液塗布口からの修正
液の出が悪くなった場合には、その度に修正液の塗布を
一時中断して、先端口具に対するキャップの被着操作を
行ない、液タンク内の内圧を上昇させなければならな
い。However, in the case of the above-mentioned applicator, air is sent into the liquid tank by performing the operation of attaching the cap to the tip mouthpiece once or several times during use. Since the internal pressure is increased, if the correction fluid does not come out from the solution application port while applying the correction fluid to the erroneous part, the application of the correction fluid is temporarily interrupted. Then, the cap must be attached to the tip fitting to raise the internal pressure in the liquid tank.
【0004】従って、従来の塗布具では一連の流れによ
って行なう修正液のスムーズな塗布が望めないものであ
った。又、従来では先端口具に対するキャップの密封性
を向上させるために先端口具に対してキャップがかなり
きつく密接嵌合する様に構成されていることから、その
冠着操作にかなりの力が必要となり、子供や比較的に力
のない女性等においてはその操作が大変困難であり、ひ
いては取扱性に劣る難点を有するものであった。Therefore, the conventional applicator cannot be expected to apply the correction fluid smoothly by a series of flows. Further, in order to improve the sealing property of the cap with respect to the tip mouthpiece, the cap is fitted so tightly and tightly with respect to the tip mouthpiece that the capping operation requires a considerable force. Therefore, the operation is very difficult for a child, a relatively weak woman, and the like, and the handling property is poor.
【0005】本発明はこの様な従来事情に鑑みてなされ
たもので、誤記部分に修正液を塗布する作業を継続して
いる間、内圧を継続して加圧上昇させてその圧力を利用
した修正液の液塗布口に対する供給(補給)を安定させ
ること、そして、内圧を上昇させるその操作を手軽に行
い得る様に改良した塗布具を提供することにある。The present invention has been made in view of such conventional circumstances, and while the work of applying the correction liquid to the erroneous portion is continued, the internal pressure is continuously increased and utilized to utilize the pressure. An object of the present invention is to provide an improved applicator that stabilizes the supply (replenishment) of the correction liquid to the liquid application port and that the operation of increasing the internal pressure can be performed easily.
【0006】[0006]
【課題を達成するための手段】上記目的を達成するため
に本発明が講じる技術的手段は、先端口に先端口具を固
着備える軸筒内に、同軸筒略全長に亘る長さで後端を閉
鎖した筒状に形成され、先端口を前記先端口具に固着接
続すると共に一部に筒方向に伸縮又は筒内方に向けて膨
出変形する弾性部を有する液タンクを進退可能に内設
し、該液タンクと軸筒との間には液タンクを筒方向に弾
発するスプリングを弾装し、且つ軸筒の後端口には前記
液タンクの後端側を連繋させて同液タンクをスプリング
に抗して前進押動せしめる尾栓を回転可能に装着してな
り、前記液タンクの後端側外径を他の部分より一回り程
度小さく形成すると共に、該後端小径部の基端に筒方向
の凸片を周方向数箇所に設ける一方、前記尾栓の筒内端
部には周方向にジグザグ状に連設傾斜する山形縁を設け
て、この山形縁の谷間係止部と頂点係止部に対して前記
凸片を交互に係合せしめる様に構成した事を要旨とす
る。The technical means taken by the present invention to achieve the above-mentioned object is to provide a rear end having a length substantially over the entire length of the coaxial cylinder in a shaft cylinder having a front end fitting fixed to the front end. A liquid tank that is formed in a closed cylindrical shape and that has a tip end that is fixedly connected to the tip end fitting and that has an elastic portion that partially expands and contracts in the cylinder direction or bulges and deforms toward the inside of the cylinder. A spring for elastically ejecting the liquid tank in the cylinder direction is mounted between the liquid tank and the shaft cylinder, and the rear end side of the liquid cylinder is connected to the rear end port of the shaft cylinder. A rotatably mounted tail plug for pushing forward against the spring is formed so that the outer diameter of the rear end side of the liquid tank is smaller than that of the other portion by about one size and the base of the rear end small diameter portion is formed. Cylindrical projections are provided at several points in the circumferential direction at the end, while a jig is circumferentially provided at the in-cylinder end of the tail plug. Provided chevron edges of continuously arranged inclined in grayed form, and subject matter that has been configured as occupied engage alternately the projection piece with respect to the valleys engaging portion and the vertex locking portion of the chevron edge.
【0007】更に、先端口に先端口具を固着備える軸筒
内に、同軸筒略全長に亘る長さで後端を閉鎖した筒状に
形成され、先端口を前記先端口具に固着接続すると共に
一部に筒方向に伸縮又は筒内方に向けて膨出変形する弾
性部を有する液タンクを進退可能に内設し、該液タンク
と軸筒との間には液タンクを筒方向に弾発するスプリン
グを弾装し、且つ軸筒の後端口には前記液タンクをスプ
リングに抗して前進押動せしめる可動子と、この可動子
を筒方向に進退可能で周方向に回転不能に内在支持せし
める尾栓とを回転可能に装着してなり、前記軸筒の後端
側部位に内径を他の部分より一回り程度小さく形成した
段付小径部を設けると共に、該小径部の内面にはガイド
突起を設ける一方、前記可動子を前記段付小径部の内径
と略同形とする外径で尾栓内に遊挿し得る長さの筒状に
形成して、その周面略全周に前記ガイド突起に螺合連繋
させる螺旋溝を設けると共に後端部には周方向の歯部を
設け、且つ前記尾栓の内面には前記歯部に噛合させて可
動子を筒方向に進退可能で且つ周方向に回転不能に内在
支持させる筒方向に延びる複数の縦凸条を設けたことを
要旨とする。[0007] Further, in the axial cylinder having the tip mouthpiece fixedly attached to the tip mouthpiece, a cylindrical shape having a rear end closed with a length of substantially the entire length of the coaxial cylinder is fixedly connected to the tip mouthpiece. A liquid tank having an elastic portion that partially expands and contracts in the cylinder direction or bulges and deforms toward the inside of the cylinder is installed inside so that it can move forward and backward. A movable element that mounts an elastic spring and that pushes forward the liquid tank against the spring at the rear end opening of the shaft cylinder, and a movable element that can move the movable element in the cylinder direction and cannot rotate in the circumferential direction. A tail plug to be supported is rotatably mounted, and a stepped small diameter portion having an inner diameter slightly smaller than other portions is provided at the rear end side portion of the barrel, and the inner surface of the small diameter portion is provided. While providing a guide protrusion, the mover has the same shape as the inner diameter of the stepped small diameter portion. It is formed into a cylindrical shape having a length that allows it to be loosely inserted into the tail plug, and a spiral groove that is screwed and connected to the guide projection is provided on substantially the entire circumferential surface thereof, and a circumferential tooth portion is provided at the rear end portion. In addition, a plurality of vertical convex strips extending in the cylinder direction are provided on the inner surface of the tail plug so as to mesh with the tooth portions and internally support the mover so that the mover can advance and retreat in the cylinder direction and cannot rotate in the circumferential direction. And
【0008】[0008]
【作 用】而して、上記した本発明請求項1の技術的
手段によれば、軸筒後端の尾栓を回転させると、同尾栓
端部の山形縁の谷間係止部に係合せしめていた液タンク
の凸片が尾栓の回転に伴い同谷間係止部から傾斜に沿っ
て頂点係止部に向けて摺動せしめて同頂点係止部に係合
せしめる。この時、液タンクは凸片が山形縁の傾斜に沿
って摺動するその動き伴いスプリングに抗して軸筒前方
へと前進せしめられ、弾性部は筒方向に圧縮又は筒内方
に向けて膨出変形せしめる。そして、尾栓を上記回転方
向と同一方向に回転させると、山形縁の頂点係止部に係
合せしめた前記凸片が同頂点係止部から離脱せしめ、尾
栓の回転とスプリングによる液タンクの軸筒後方への後
退により尾栓の回転方向(周方向)に存在する次の谷間
係止部に向けて山形縁の傾斜に沿って摺動せしめて同谷
間係止部に戻されて同谷間係止部に係合せしめる。それ
により、液タンクの弾性部は変形する前の当初の状態に
戻される。Therefore, according to the above-mentioned technical means of the present invention, when the tail plug at the rear end of the barrel is rotated, it is engaged with the valley locking portion of the chevron edge of the tail plug end. The convex pieces of the liquid tanks that have been aligned are slid from the valley locking portion toward the apex locking portion along the inclination with the rotation of the tail plug to engage with the apex locking portion. At this time, in the liquid tank, the convex piece slides along the slope of the chevron edge and is advanced forward of the shaft cylinder against the spring, and the elastic portion is compressed in the cylinder direction or directed inward of the cylinder. Swell and deform. Then, when the tail plug is rotated in the same direction as the above rotation direction, the convex piece engaged with the apex locking portion of the chevron edge is disengaged from the apex locking portion, and the liquid tank by rotation of the tail plug and the spring By moving backward of the shaft cylinder to the rear of the tail plug, it slides along the slope of the chevron edge toward the next valley locking part that exists in the rotation direction (circumferential direction) of the tail plug and is returned to the valley locking part. Engage with the valley locking part. As a result, the elastic portion of the liquid tank is returned to the initial state before being deformed.
【0009】請求項2の技術的手段によれば、軸筒後端
の尾栓を正転又は逆転方向に回転させると、同尾栓の回
転が筒方向に進退可能で且つ周方向に回転不能に内在す
る可動子に伝えられ、同可動子は軸筒内面のガイド突起
との螺合連繋により尾栓の回転と共に軸筒前方へ向けて
液タンクをスプリングに抗して前進せしめる如く回転前
進せしめて液タンクの弾性部を筒方向に圧縮又は筒内方
に向けて膨出変形せしめると共に同弾性部の変形状態を
保持する。一方、尾栓を上記回転方向とは逆方向に回転
させると、可動子が回転後退せしめて尾栓内の当初の位
置まで戻されると共に、その動きに伴い液タンクはスプ
リングにより軸筒後方に向けて後退戻され、且つ液タン
クの弾性部も変形する前の当初の状態に戻される。According to the technical means of claim 2, when the tail plug at the rear end of the shaft cylinder is rotated in the forward or reverse direction, the rotation of the tail plug can be advanced or retracted in the cylinder direction and cannot be rotated in the circumferential direction. Is transmitted to the movable element that is present in the shaft cylinder, and the movable element is screwed and connected to the guide protrusion on the inner surface of the barrel to rotate and move the tail tank forward as the barrel moves forward against the spring against the spring. The elastic portion of the liquid tank is compressed in the cylinder direction or expanded and deformed toward the inside of the cylinder, and the deformed state of the elastic portion is maintained. On the other hand, when the tail plug is rotated in the direction opposite to the above-mentioned rotation direction, the mover is rotated back and returned to the initial position in the tail plug, and along with this movement, the liquid tank is directed toward the rear of the barrel by the spring. The liquid tank is returned to the original state before the elastic portion of the liquid tank is deformed.
【0010】[0010]
【実 施 例】本発明の実施の一例を図面に基づいて以
下説明すると、図1乃至図5は請求項1に係る塗布具の
例を示し、斯る塗布具は軸筒1の後端口に回転可能に装
着した尾栓2を一方向に断続的に回転させる操作を繰り
返す事で、軸筒1内に進退摺動可能に内設されている液
タンク3の内圧を上昇させたり、当初の常圧状態に戻す
様に構成したペンタイプの塗布具である。EXAMPLE An example of an embodiment of the present invention will be described below with reference to the drawings. FIGS. 1 to 5 show an example of an applicator according to claim 1. Such an applicator is provided at a rear end opening of a barrel 1. By repeating the operation of rotating the tail plug 2 rotatably mounted in one direction intermittently, the internal pressure of the liquid tank 3 which is internally slidable in the shaft cylinder 1 is increased, and A pen-type applicator configured to return to a normal pressure state.
【0011】軸筒1、液タンク3は、ブロー成形或いは
射出成形等にて成形される一体成型品であり、軸筒1は
前後端を開口させた適宜の長さと太さを有する円筒状に
成形され、その先端口に先端口具4が螺合固着されてい
る。一方、液タンク3は後端を閉鎖すると共に軸筒1内
に筒方向摺動可能に挿入内設し得る程度の太さで、更に
その先端口側を他の部分よりも一回り程度細くした段付
筒状に成形され、その先端側小径筒部3-1 を先端口具4
内に螺合固着せしめると共にその一部には筒方向に伸縮
する弾性部5を設ける。The shaft cylinder 1 and the liquid tank 3 are integrally molded products formed by blow molding, injection molding or the like, and the shaft cylinder 1 is a cylindrical shape having an appropriate length and thickness with the front and rear ends opened. It is molded, and the tip end fitting 4 is screwed and fixed to the tip end opening. On the other hand, the liquid tank 3 has a thickness such that the rear end can be closed and can be slid in the axial cylinder 1 so as to be slidable in the cylinder direction, and the tip mouth side thereof is made slightly thinner than other parts. It is shaped like a stepped tube, and the tip side small diameter tube portion 3-1 is attached to the tip end fitting 4
An elastic portion 5 which is screwed and fixed in the inside and elastically extends and contracts in the cylinder direction is provided in a part thereof.
【0012】図中6は、液タンク3の先端側小径筒部3-
1 と軸筒1との間に、一端を軸筒1内に内在する先端口
具4の後端口縁に衝合せしめ、他端を液タンク3の先端
側小径筒部3-1 と後端側大径筒部3-2 との間に設けた段
部7に衝合せしめた状態で弾装せしめたスプリングであ
り、液タンク3を筒方向(軸筒1の後端口側)に常時弾
発するものである。In the figure, 6 is a small-diameter cylindrical portion 3-on the tip side of the liquid tank 3.
Between the shaft 1 and the shaft cylinder 1, one end is abutted against the rear end rim of the tip end fitting 4 existing inside the shaft cylinder 1, and the other end is connected to the tip side small diameter cylinder 3-1 and the rear end of the liquid tank 3. It is a spring that is mounted in a state of abutting against the stepped portion 7 provided between the large-diameter cylindrical portion 3-2 and the liquid tank 3 in the cylindrical direction (the rear end opening side of the shaft cylinder 1) at all times. It is something that is emitted.
【0013】弾性部5は、液タンク3が尾栓2の回転操
作により押されて軸筒1前方に向けて前進摺動するその
移動に伴い筒方向に圧縮せしめて液タンク3内の容積を
可変減少せしめる蛇腹形状を成し、液タンク3の成形時
にその先端側小径筒部3-1 に他の部分の筒壁よりも厚さ
を薄くした薄肉蛇腹状に成形されて、尾栓2により液タ
ンク3がスプリング6に抗して軸筒1前方に前進摺動さ
れる事で圧縮(縮小)せしめ、そして、尾栓2による液
タンク3の前進状態が解除されて同液タンク3がスプリ
ング6により後退摺動される事で、伸張せしめる筒方向
への伸縮変形を繰り返す様になっている。The elastic portion 5 compresses the liquid tank 3 in the cylinder direction as the liquid tank 3 is pushed by the rotation operation of the tail plug 2 and slides forward toward the front of the shaft cylinder 1, so that the volume in the liquid tank 3 is reduced. It has a bellows shape that can be variably reduced, and when the liquid tank 3 is molded, the tip side small-diameter cylinder 3-1 is molded into a thin-walled bellows that is thinner than the cylinder wall of the other part, and the tail plug 2 is used. The liquid tank 3 is compressed (reduced) by being forwardly slid forward of the barrel 1 against the spring 6, and the forward state of the liquid tank 3 by the tail plug 2 is released and the liquid tank 3 is spring-loaded. When it is slid backward by 6, it is repeatedly stretched and deformed in the direction of the cylinder to be stretched.
【0014】尚、弾性部5の構成形態としては蛇腹形態
に限らず、上述した図7の様に液タンク3の軸筒1前方
への前進摺動に伴い筒内方に向けて膨出変形する山形弾
性部5-1 とするも良く、これらの弾性形態は適宜選択す
るものである。The configuration of the elastic portion 5 is not limited to the bellows configuration, and as the liquid tank 3 is slid forward toward the front of the shaft cylinder 1 as shown in FIG. The chevron-shaped elastic portion 5-1 may be used, and these elastic forms are appropriately selected.
【0015】ちなみに、本実施例における先端口具4の
液塗布口4aは、金属や硬質樹脂等にて先端部を絞り加工
せしめた中空チップ8を先端口具4の先端部に圧入せし
める事で構成し、その中空チップ8内に球形塗布体9を
回転可能に内在させると共に、中空チップ8の後端口縁
を内方へ絞り加工せしめて同口縁にスプリング10を係止
させる係止部11を設けて、この係止部11から球形塗布体
9にスプリング10を弾装せしめて該球形塗布体9を液塗
布口4aの口縁内面に弾発的に接触させる様に構成してな
る(図6参照)。又、先端口具4に冠装着するキャップ
12は、先端口具4の先端縁外周に弾圧的に冠着せしめて
同先端部が突出する中空チップ8(液塗布口4a)を密封
する内キャップ12-1がキャップ部12-2の内部底に一体に
成形されており、更に、キャップ部12-2の後端部にはウ
レタン等からなるクリーナー13が備えられていて、液塗
布口4aを同クリーナー13に押し付けながら擦り付けるこ
とで、液塗布口4aに付着する付着修正液を簡単に取り除
く事ができる様になっている。図中14は軸筒1内に内在
させた同液タンク3内の修正液Mを撹拌する棒状の撹拌
具である。By the way, in the liquid application port 4a of the tip mouthpiece 4 in this embodiment, the hollow tip 8 whose tip is drawn with metal or hard resin is press-fitted into the tip of the tip mouthpiece 4. An engaging portion 11 for rotatably incorporating the spherical coating body 9 in the hollow tip 8 and for drawing the rear edge of the hollow tip 8 inward to lock the spring 10 to the same. Is provided, and the spring 10 is elastically attached to the spherical coating body 9 from the locking portion 11 so that the spherical coating body 9 is elastically brought into contact with the inner surface of the edge of the liquid coating port 4a ( (See FIG. 6). Also, a cap to be attached to the tip mouthpiece 4
The inner cap 12-1 is an inner cap 12-1 for sealing the hollow tip 8 (liquid application port 4a), which is elastically capped on the outer periphery of the front end edge of the front end fitting 4 and protrudes at the front end. It is integrally molded on the bottom, and further, a cleaner 13 made of urethane or the like is provided at the rear end of the cap portion 12-2, and the liquid application port 4a is rubbed while pressing it against the cleaner 13. The adhesion correction liquid that adheres to the coating port 4a can be easily removed. In the figure, 14 is a rod-shaped stirring tool for stirring the correction liquid M in the same liquid tank 3 which is contained in the barrel 1.
【0016】尾栓2は、軸筒1の太さ(外径)と略同じ
程度の太さで適宜の長さに成形され、その途中部位から
開口するその一端側に向けて外径を軸筒1内に嵌挿し得
る程度に一回り細く形成すると共に、その外周に軸筒1
の内面に設けた係合凹部15に回転可能に係合支持させる
係合凸部16を突設して、軸筒1の後端口に筒方向に移動
不能で周方向に回転可能に装着するものである。そし
て、軸筒1内に位置する尾栓2の開口端部には周方向に
ジグザグ状に連設傾斜する山形縁17を設けて、液タンク
3をスプリング6に抗して押動前進させる様に構成して
なる。The tail plug 2 is formed to have an appropriate length with a thickness approximately the same as the thickness (outer diameter) of the shaft cylinder 1, and the outer diameter of the tail plug 2 is directed toward one end side opening from the middle portion thereof. The shaft cylinder 1 is formed to be thin enough to be fitted into the cylinder 1 and has the outer circumference thereof.
An engaging projection 16 that rotatably engages and supports an engaging recess 15 provided on the inner surface of the shaft, and is mounted on the rear end opening of the shaft cylinder 1 so as to be immovable in the cylinder direction and rotatable in the circumferential direction. Is. At the opening end of the tail plug 2 located in the shaft cylinder 1, a mountain-shaped edge 17 is provided which is continuously inclined in a zigzag shape in the circumferential direction so that the liquid tank 3 is pushed forward against the spring 6. It will be configured.
【0017】山形縁17は、スプリング6により弾圧係合
する液タンク3の後述する凸片18を介して液タンク3を
尾栓2の回転に伴い軸筒1前方に向けて前進させたり、
その前進状態を解除する役目を成すもので、尾栓2の開
口端部に沿わせて適宜の高さにて周方向にジグザグ状に
刻設せしめて、尾栓2の断続的な回転操作によりその谷
間係止部17-1と頂点係止部17-2に対して前記凸片18を交
互に係合せしめる様に構成してなる。即ち、凸片18が谷
間係止部17-1から頂点係止部17-2へと摺動変移せしめる
際、液タンク3をスプリング6に抗して軸筒1前方に向
けて押動前進せしめると共に頂点係止部17-2に係合せし
める事で、液タンク3をその前進限に保持せしめ、一
方、頂点係止部17-2から谷間係止部17-1へと凸片18が摺
動変移せしめる事で、液タンク3の前記保持状態が解除
されてスプリング6により液タンク3が後退する様に構
成してなる。The chevron rim 17 advances the liquid tank 3 toward the front of the barrel 1 with the rotation of the tail plug 2 through a convex piece 18 of the liquid tank 3 which will be elastically engaged by the spring 6 and will be described later.
It plays the role of releasing the forward movement, and by engraving it in a zigzag shape in the circumferential direction at an appropriate height along the opening end of the tail plug 2, and by intermittently rotating the tail plug 2. The projections 18 are alternately engaged with the valley locking portions 17-1 and the vertex locking portions 17-2. That is, when the convex piece 18 is slidably displaced from the valley engaging portion 17-1 to the apex engaging portion 17-2, the liquid tank 3 is pushed forward toward the front of the barrel 1 against the spring 6. By engaging with the apex locking portion 17-2 together with it, the liquid tank 3 is held at the forward limit thereof, while the convex piece 18 slides from the apex locking portion 17-2 to the valley locking portion 17-1. When the liquid tank 3 is moved and moved, the holding state of the liquid tank 3 is released and the liquid tank 3 is retracted by the spring 6.
【0018】凸片18は、尾栓2内に遊挿し得る程度の太
さに他の部分より一回り細く形成した液タンク3の後端
小径部3-3 の基端から筒方向に適宜の高さにて周方向数
箇所(図示例では4箇所)に設けて、尾栓2の山形縁17
にスプリング6により弾圧的に係合せしめる様に液タン
ク3を軸筒1内に内設する。尚、凸片18の筒方向の高さ
は山形縁17の谷間係止部17-1から頂点係止部17-2に至る
高さよりも高めに設定して、凸片18が谷間係止部17-1へ
と摺動せしめた時に前記後端小径部3-3 の基端が頂点係
止部17-2に接触しない様に図る。The convex piece 18 is formed in an appropriate thickness in the cylindrical direction from the base end of the rear end small diameter portion 3-3 of the liquid tank 3 which is formed to have a thickness such that it can be loosely inserted into the tail plug 2 and is slightly thinner than the other portions. It is provided at several points in the circumferential direction (4 points in the illustrated example) in the circumferential direction, and the chevron edge 17 of the tail plug 2 is provided.
The liquid tank 3 is internally provided in the barrel 1 so as to be elastically engaged by the spring 6. The height of the convex piece 18 in the cylinder direction is set to be higher than the height from the valley locking portion 17-1 to the apex locking portion 17-2 of the chevron edge 17, so that the convex piece 18 has a valley locking portion. Make sure that the base end of the rear end small diameter portion 3-3 does not come into contact with the apex locking portion 17-2 when it is slid to 17-1.
【0019】次に、以上の如く構成したペンタイプ塗布
具の使用法を説明すると、図1の状態及び図5の実線状
態から尾栓2を右回り又は左回りのいずれかの方向に回
して、弾圧的に係合する液タンク3の凸片18を山形縁17
の谷間係止部17-1から頂点係止部17-2へと摺動変移させ
る。換言すれば、凸片18に対して山形縁17の頂点係止部
17-2が対向する様に尾栓2を回転させる。すると、凸片
18に対して頂点係止部17-2が対向する尾栓2の回転に伴
い凸片18が、谷間係止部17-1から頂点係止部17-2へと連
設する傾斜縁17-3を摺動せしめる過程で液タンク3はス
プリング6に抗して前進せしめると共に、同凸片18が頂
点係止部17-2に係合せしめる事で(図5の二点鎖線の状
態)、液タンク3をその前進限に自動的に保持する。そ
れにより、液タンク3の前進と共に圧縮せしめた弾性部
5の圧縮状態を保持する(図2参照)。一方、塗布作業
が終了した後に、再び尾栓2を上記と同じ方向又は逆方
向に回すと、凸片18が山形縁17の頂点係止部17-2から谷
間係止部17-1側へと尾栓2の回転に伴いその連設傾斜縁
17-3を摺動せしめることで、液タンク3の前記保持状態
が自動的に解除され、液タンク3はスプリング6により
軸筒1後方へ後退されると共に、液タンク3の弾性部5
も変形する前の伸張状態に戻される。Next, the usage of the pen type applicator constructed as described above will be explained. Turning the tail plug 2 in either the clockwise or counterclockwise direction from the state of FIG. 1 and the solid line state of FIG. , The convex edge 18 of the liquid tank 3 which is elastically engaged with the chevron edge 17
The sliding engagement is made from the valley engaging portion 17-1 to the apex engaging portion 17-2. In other words, the peak locking portion of the chevron edge 17 with respect to the convex piece 18
Rotate tail plug 2 so that 17-2 faces each other. Then, the convex piece
With the rotation of the tail plug 2 in which the apex locking portion 17-2 faces the apex 18, the protruding piece 18 is continuously provided from the valley locking portion 17-1 to the apex locking portion 17-2. By causing the liquid tank 3 to move forward against the spring 6 in the process of sliding 3 and the convex piece 18 to engage with the apex locking portion 17-2 (the state of the chain double-dashed line in FIG. 5), The liquid tank 3 is automatically held at its forward limit. As a result, the compressed state of the elastic portion 5 that is compressed as the liquid tank 3 advances is maintained (see FIG. 2). On the other hand, when the tail plug 2 is rotated again in the same direction or in the opposite direction after the application work is completed, the convex piece 18 moves from the apex locking portion 17-2 of the chevron edge 17 to the valley locking portion 17-1 side. And the sloping edge of the tail plug 2 connected with it
By sliding 17-3, the holding state of the liquid tank 3 is automatically released, the liquid tank 3 is retracted to the rear of the barrel 1 by the spring 6, and the elastic portion 5 of the liquid tank 3 is moved.
Is also returned to the stretched state before deformation.
【0020】従って、軸筒1後端の尾栓2の回転操作を
繰り返す事で、液タンク3内の容積は弾性部5の筒方向
の圧縮変形により狭くなり、容積が狭くなった分、液タ
ンク3の内圧は上昇される。そして、その内圧は尾栓2
の回転により液タンク3の凸片18に対して山形縁17の谷
間係止部17-1を対向させる様に戻さない限り継続して保
たれる事から、誤記部分に修正液Mを塗布する作業を継
続している間、継続して液塗布口4aに対する修正液Mの
安定供給(補給)が可能となる。一方、使用後において
は山形縁17の頂点係止部17-2に対する凸片18の係合が前
述した使用法により自動的に解除されて液タンク3はス
プリング6によりその前進限から当初の後退限に戻され
る。それにより、内圧を掛ける前の当初の常圧状態に液
タンク3内を戻す事ができることから、修正液Mが液塗
布口4aから不用意に流出する事もない。Therefore, by repeating the rotation operation of the tail plug 2 at the rear end of the shaft cylinder 1, the volume in the liquid tank 3 becomes narrower due to the compressive deformation of the elastic portion 5 in the cylinder direction, and the liquid volume 3 becomes smaller. The internal pressure of the tank 3 is increased. And the internal pressure is tail plug 2
The correction liquid M is applied to the erroneous portion because it is kept continuously unless the valley locking portion 17-1 of the chevron edge 17 is returned to face the convex piece 18 of the liquid tank 3 by the rotation of. While the work is continued, the stable supply (replenishment) of the correction liquid M to the liquid application port 4a can be continuously performed. On the other hand, after the use, the engagement of the convex piece 18 with the apex locking portion 17-2 of the chevron edge 17 is automatically released by the above-described usage, and the liquid tank 3 is retracted by the spring 6 from the forward limit to the initial retreat. Returned to the limit. As a result, the inside of the liquid tank 3 can be returned to the initial normal pressure state before the internal pressure is applied, so that the correction liquid M does not inadvertently flow out from the liquid application port 4a.
【0021】図8乃至図12は請求項2に係る実施例を示
し、上記した請求項1に係る塗布具の例と同様に、軸筒
1の後端口に装着した尾栓20を正転又は逆転方向に回転
させる操作を繰り返す事で、軸筒1内に進退摺動可能に
内設した液タンク3の内圧を上昇させたり、当初の常圧
状態に戻す様に構成した同じくペンタイプの塗布具であ
る。斯る実施例においては尾栓20の正転又は逆転方向へ
の回転により回転前進又は回転後退する可動子21を尾栓
20内から軸筒1内に亘り内設した構成以外においては上
記した実施例詳述と基本的に同じであることから、同じ
構成部分に同じ符号を用いる事でその詳細については省
略する。8 to 12 show an embodiment according to claim 2, and like the example of the applicator according to claim 1, the tail plug 20 attached to the rear end opening of the barrel 1 is rotated normally or By repeating the operation of rotating in the reverse direction, the internal pressure of the liquid tank 3 that is slidably installed in the shaft cylinder 1 can be increased, or the initial normal pressure state can be restored. It is a tool. In such an embodiment, the mover 21 that rotates forward or backward by rotating the tail plug 20 in the forward or reverse direction is used as the tail plug.
The structure is basically the same as the detailed description of the above embodiment except for the structure in which it is provided from the inside of the shaft 20 to the inside of the barrel 1. Therefore, the same reference numerals are used for the same components and the details thereof will be omitted.
【0022】上記した軸筒1の後端口側内面に内径を他
の部分より一回り程度小さく形成した段付小径部22を設
けると共に、該段付小径部22の内面にはガイド突起23を
設けて、このガイド突起23に対して可動子21を螺合連繋
させる様にしてある。A stepped small-diameter portion 22 having an inner diameter slightly smaller than that of the other portions is provided on the inner surface on the rear end opening side of the above-mentioned shaft cylinder 1, and a guide projection 23 is provided on the inner surface of the stepped small-diameter portion 22. Then, the mover 21 is screwed and connected to the guide protrusion 23.
【0023】可動子21は、軸筒1の前記段付小径部22内
径と略同形とする太さで尾栓20よりも若干長めの円筒筒
状に成形され、その一端側部位を除く周面略全周に前記
ガイド突起23に螺合連繋させる正転方向の螺旋溝24を設
けると共に、その他端部には尾栓20の開口端部から内面
全長に亘り設けた筒方向に延びる複数の縦凸条25に噛合
せしめる歯部26を全周に設けて、同尾栓20内に筒方向に
進退可能で周方向に回転不能に内在支持させる様に形成
してなる。The mover 21 is formed into a cylindrical tube shape having a thickness substantially the same as the inner diameter of the stepped small diameter portion 22 of the shaft tube 1 and slightly longer than the tail plug 20, and its peripheral surface excluding one end side portion. A spiral groove 24 in the forward rotation direction that is screwed and connected to the guide projection 23 is provided on substantially the entire circumference, and at the other end, a plurality of vertically extending cylinders extending from the opening end of the tail plug 20 to the entire inner surface are provided. A tooth portion (26) that meshes with the ridge (25) is provided on the entire circumference, and is formed so as to be internally supported in the tail plug (20) so as to be capable of advancing and retracting in the cylindrical direction and non-rotatable in the circumferential direction.
【0024】而して、斯る実施例におけるペンタイプ塗
布具によれば、軸筒1後端の尾栓20を正転方向(時計方
向)に回すと、同尾栓20の回転が縦凸条25に対する歯部
26の噛合連繋により可動子21に伝えられ、一方可動子21
は軸筒1内面のガイド突起23との螺合連繋により軸筒1
前方へ向けて回転移動せしめて液タンク3をスプリング
6に抗して前進摺動せしめると共に尾栓20の前記回転操
作が取り止められた時点で液タンク3を保持する。それ
により、液タンク3の前進と共に圧縮せしめた弾性部5
の圧縮状態を保持する(図9参照)。一方、塗布作業が
終了した後に、尾栓20を逆転方向(反時計方向)に回す
と、同様に尾栓20の回転と共に可動子21が回転後退せし
めるその動きに伴い液タンク3はスプリング6により後
退されると共に、液タンク3の弾性部5も変形する前の
伸張状態に戻される。従って、請求項1に係る塗布具と
同様の効果が得られる。加えて、尾栓20の回転操作によ
る可動子21の軸筒1前方への回転移動を途中で止めると
言った液タンク3を軸筒1前方に押す可動子21を段階的
に前進移動させることができることから、液タンク3の
弾性部5の圧縮状態を自由に可変することができる。即
ち、修正液Mの残量に合わせて液タンク3の内圧上昇具
合を自由に可変する事ができる効果も得られる。According to the pen type applicator in such an embodiment, when the tail plug 20 at the rear end of the barrel 1 is rotated in the forward direction (clockwise), the rotation of the tail plug 20 is vertically convex. Tooth against Article 25
It is transmitted to the mover 21 by the meshing connection of 26, while the mover 21
Is threadedly connected to the guide protrusion 23 on the inner surface of the barrel 1
The liquid tank 3 is rotated forward to slide the liquid tank 3 forward against the spring 6, and the liquid tank 3 is held when the rotation operation of the tail plug 20 is stopped. As a result, the elastic portion 5 that is compressed as the liquid tank 3 advances
Hold the compressed state (see FIG. 9). On the other hand, when the tail plug 20 is rotated in the reverse rotation direction (counterclockwise) after the application work is completed, the liquid tank 3 is rotated by the spring 6 as the tail plug 20 is rotated and the mover 21 is also retracted. While being retracted, the elastic portion 5 of the liquid tank 3 is also returned to the stretched state before being deformed. Therefore, the same effect as the applicator according to the first aspect can be obtained. In addition, the mover 21 that pushes the liquid tank 3 forward of the barrel 1 in order to stop the rotational movement of the mover 21 forward of the barrel 1 due to the rotation operation of the tail plug 20 is moved forward stepwise. Therefore, the compression state of the elastic portion 5 of the liquid tank 3 can be freely changed. That is, there is an effect that the degree of increase in the internal pressure of the liquid tank 3 can be freely changed according to the remaining amount of the correction liquid M.
【0025】[0025]
【発明の効果】本発明の塗布具は叙上の如く構成してな
るから、下記の作用効果を奏する。 .請求項1によれば、軸筒後端の尾栓を回転させる
と、同尾栓端部の山形縁の谷間係止部から頂点係止部に
向けて液タンクの凸片が摺動変移せしめて同頂点係止部
に係止受止められる事から、液タンクの凸片が谷間係止
部から頂点係止部へと摺動せしめる動きに伴い液タンク
はスプリングに抗して軸筒前方へと前進せしめられ、筒
方向に圧縮又は筒内方に向けて膨出せしめた弾性部の変
形状態は保持される。一方、尾栓を再び回転させると、
山形縁の頂点係止部に係合受止められていた前記凸片が
同頂点係止部から離脱されて尾栓の回転とスプリングに
よる液タンクの軸筒後方への後退により尾栓の回転方向
(周方向)に存在する谷間係止部に向けて摺動せしめて
同谷間係止部に再び戻される事から、液タンクの弾性部
は変形する前の当初の状態に戻される。従って、本発明
の塗布具によれば、修正液を装填する液タンクの内圧を
軸筒後端の尾栓を回す操作により上昇させることがで
き、その内圧上昇を尾栓を再び回さない限り継続させる
ことができる事から、従来の様に誤記部分に修正液を塗
布する作業中に修正液の出が悪くなることなく、塗布作
業を継続している間、内圧を継続して加圧上昇させて先
端口具の液塗布口に修正液を安定供給(補給)すること
ができる。しかも、使用後においては内圧を当初の常圧
状態に戻す事ができることから、修正液が液塗布口から
ボタ落ちする等の不用意に修正液が出る心配もない。更
には尾栓を回すと言った簡単な回転操作を繰り返す事で
内圧を上昇させたり、当初の常圧状態に戻す事ができる
ことから、その操作を手軽に行う事ができ、取扱性が頗
る良好で大変便利な塗布具となる。Since the applicator of the present invention is constructed as described above, it has the following operational effects. . According to claim 1, when the tail plug at the rear end of the barrel is rotated, the convex piece of the liquid tank is slidably displaced from the valley locking portion of the mountain edge of the tail plug end toward the apex locking portion. Since the convex piece of the liquid tank slides from the valley locking part to the apex locking part, the liquid tank moves to the front of the barrel against the spring. Then, the deformed state of the elastic portion that is compressed in the cylinder direction or expanded toward the inside of the cylinder is maintained. On the other hand, when the tail plug is rotated again,
The convex piece engaged and received by the apex locking portion of the chevron edge is disengaged from the apex locking portion, and the rotation direction of the tail plug is caused by rotation of the tail plug and backward movement of the liquid tank by the spring toward the rear of the barrel. The elastic portion of the liquid tank is returned to the initial state before it is deformed because it is slid toward the valley locking portion existing in the (circumferential direction) and is returned to the valley locking portion again. Therefore, according to the applicator of the present invention, the internal pressure of the liquid tank in which the correction fluid is loaded can be increased by the operation of turning the tail plug at the rear end of the barrel, and the increase in the internal pressure can be achieved unless the tail plug is turned again. Since it can be continued, the correction fluid does not deteriorate during the work of applying the correction fluid to the erroneous portion as in the past, and the internal pressure is increased continuously while the coating operation is continued. Thus, the correction liquid can be stably supplied (supplemented) to the liquid application port of the tip end fitting. Moreover, since the internal pressure can be returned to the initial normal pressure state after use, there is no fear that the correction liquid will accidentally come out such as spillage from the liquid application port. In addition, the internal pressure can be raised or returned to the initial normal pressure state by repeating a simple rotation operation such as turning the tail plug, so that operation can be performed easily and handling is excellent. It is a very convenient applicator.
【0026】.請求項2によれば、軸筒後端の尾栓を
正転又は逆転方向に回転させると、同尾栓の回転が可動
子に伝えられ、同可動子は軸筒内面のガイド突起との螺
合連繋により軸筒前方へ向けて回転前進せしめて液タン
クをスプリングに抗して前進せしめて液タンクの弾性部
を筒方向に圧縮又は筒内方に向けて膨出せしめると共に
同弾性部の変形状態を保持する。一方、尾栓を上記回転
方向とは逆方向に回転させると、可動子が回転後退せし
めて尾栓内の当初の位置に戻されると共に、スプリング
による液タンクの軸筒後方に向けた後退により弾性部は
変形する前の当初の状態に戻される。よって、上記した
と同様の効果が得られる。加えて、尾栓の回転を段階
的に操作する事で、その回転に伴う可動子の前進移動量
を自由に可変する事ができることから、液タンクの弾性
部の圧縮状態を自由に可変することができる。即ち、修
正液の残量に合わせて液タンクの内圧上昇具合を自由に
可変する事ができる。.. According to claim 2, when the tail plug at the rear end of the barrel is rotated in the forward or reverse direction, the rotation of the tail plug is transmitted to the mover, and the mover is screwed with the guide projection on the inner surface of the barrel. By jointing, the shaft is rotated forward toward the front of the cylinder to advance the liquid tank against the spring to compress the elastic part of the liquid tank in the cylinder direction or to bulge it toward the inside of the cylinder and deform the elastic part. Hold the state. On the other hand, when the tail plug is rotated in the opposite direction to the above-mentioned rotation direction, the mover is rotated and retracted to return to the initial position in the tail plug, and the spring is retracted toward the rear of the barrel of the liquid tank to cause elasticity. The part is returned to its original condition before it was deformed. Therefore, the same effect as described above can be obtained. In addition, it is possible to freely change the amount of forward movement of the mover that accompanies the rotation by operating the rotation of the tail plug in stages, so the compression state of the elastic part of the liquid tank can be freely changed. You can That is, the degree of increase in the internal pressure of the liquid tank can be freely changed according to the remaining amount of the correction liquid.
【図1】 本発明請求項1に係る塗布具の実施の一例を
示した縦断正面図FIG. 1 is a vertical sectional front view showing an example of an embodiment of an applicator according to claim 1 of the present invention.
【図2】 尾栓の回転により液タンクを軸筒前方に前進
させて保持した状態を示した同縦断正面図FIG. 2 is a vertical sectional front view showing a state in which the liquid tank is advanced and held forward of the barrel by rotation of a tail plug.
【図3】 図1の III−III 線に沿わせた横断面図FIG. 3 is a cross-sectional view taken along the line III-III in FIG.
【図4】 要部を示した縦断面図FIG. 4 is a vertical sectional view showing a main part.
【図5】 尾栓の回転に伴う凸片に対する山形縁の動き
を示した概略図FIG. 5 is a schematic diagram showing the movement of the chevron edge with respect to the convex piece due to the rotation of the tail plug.
【図6】 先端口具の液塗布口を示した縦断拡大図FIG. 6 is an enlarged vertical cross-sectional view showing the liquid application port of the tip fitting.
【図7】 他の実施例を示した縦断正面図FIG. 7 is a vertical sectional front view showing another embodiment.
【図8】 本発明請求項2に係る塗布具の実施の一例を
示した縦断正面図FIG. 8 is a vertical sectional front view showing an example of implementation of the applicator according to claim 2 of the present invention.
【図9】 尾栓の回転により液タンクを軸筒前方に前進
させて保持した状態を示した同縦断正面図FIG. 9 is a vertical sectional front view showing a state in which the liquid tank is advanced and held forward of the barrel by rotation of the tail plug.
【図10】 図8のX−X線に沿わせた横断面図10 is a cross-sectional view taken along the line XX of FIG.
【図11】 図8のXI−XI線に沿わせた横断面図11 is a cross-sectional view taken along the line XI-XI in FIG.
【図12】 要部を示した縦断面図FIG. 12 is a vertical cross-sectional view showing the main part
1…軸筒 2,20…尾栓 3…液タンク 4…先端口具 5,5-1 …弾性部 6…スプリン
グ 17…山形縁 17-1…谷間係止部 17-2…頂点係止部 18…凸片 21…可動子 22…段付小径部 23…ガイド突起 24…螺旋溝1 ... Shaft cylinder 2, 20 ... Tail plug 3 ... Liquid tank 4 ... Tip fitting 5,5-1 ... Elastic part 6 ... Spring 17 ... Angled edge 17-1 ... Valley locking part 17-2 ... Apex locking part 18 ... Convex piece 21 ... Mover 22 ... Small stepped portion 23 ... Guide protrusion 24 ... Spiral groove
Claims (2)
に、同軸筒略全長に亘る長さで後端を閉鎖した筒状に形
成され、先端口を前記先端口具に固着接続すると共に一
部に筒方向に伸縮又は筒内方に向けて膨出変形する弾性
部を有する液タンクを進退可能に内設し、該液タンクと
軸筒との間には液タンクを筒方向に弾発するスプリング
を弾装し、且つ軸筒の後端口には前記液タンクの後端側
を連繋させて同液タンクをスプリングに抗して前進押動
せしめる尾栓を回転可能に装着してなり、前記液タンク
の後端側外径を他の部分より一回り程度小さく形成する
と共に、該後端小径部の基端に筒方向の凸片を周方向数
箇所に設ける一方、前記尾栓の筒内端部には周方向にジ
グザグ状に連設傾斜する山形縁を設けて、この山形縁の
谷間係止部と頂点係止部に対して前記凸片を交互に係合
せしめる様に構成した事を特徴とする塗布具。1. A shaft cylinder having a tip mouthpiece fixed to the tip mouth is formed in a tubular shape with a rear end closed over a substantially entire length of a coaxial cylinder, and the tip mouth is fixedly connected to the tip mouthpiece. A liquid tank having an elastic portion that partially expands and contracts in the cylinder direction or bulges and deforms toward the inside of the cylinder is installed inside so that it can move forward and backward, and the liquid tank is arranged in the cylinder direction between the liquid tank and the shaft cylinder. An elastic spring is mounted, and a rear end of the barrel is rotatably equipped with a tail plug that connects the rear end side of the liquid tank and pushes the liquid tank forward against the spring. The outer diameter of the rear end side of the liquid tank is formed to be slightly smaller than that of the other portion, and cylindrical projections are provided at several positions in the circumferential direction on the base end of the rear end small diameter portion. At the inner end of the cylinder, a mountain-shaped edge that is continuously inclined in a zigzag shape in the circumferential direction is provided. An applicator characterized in that the convex pieces are alternately engaged with the parts.
に、同軸筒略全長に亘る長さで後端を閉鎖した筒状に形
成され、先端口を前記先端口具に固着接続すると共に一
部に筒方向に伸縮又は筒内方に向けて膨出変形する弾性
部を有する液タンクを進退可能に内設し、該液タンクと
軸筒との間には液タンクを筒方向に弾発するスプリング
を弾装し、且つ軸筒の後端口には前記液タンクをスプリ
ングに抗して前進押動せしめる可動子と、この可動子を
筒方向に進退可能で周方向に回転不能に内在支持せしめ
る尾栓とを回転可能に装着してなり、前記軸筒の後端側
部位に内径を他の部分より一回り程度小さく形成した段
付小径部を設けると共に、該小径部の内面にはガイド突
起を設ける一方、前記可動子を前記段付小径部の内径と
略同形とする外径で尾栓内に遊挿し得る長さの筒状に形
成して、その周面略全周に前記ガイド突起に螺合連繋さ
せる螺旋溝を設けると共に後端部には周方向の歯部を設
け、且つ前記尾栓の内面には前記歯部に噛合させて可動
子を筒方向に進退可能で且つ周方向に回転不能に内在支
持させる筒方向に延びる複数の縦凸条を設けたことを特
徴とする塗布具。2. A shaft cylinder provided with a tip mouthpiece fixed to the tip mouth is formed in a tubular shape with a rear end closed over a length of substantially the entire length of the coaxial cylinder, and the tip mouth is fixedly connected to the tip mouthpiece. A liquid tank having an elastic portion that partially expands and contracts in the cylinder direction or bulges and deforms toward the inside of the cylinder is installed inside so that it can move forward and backward, and the liquid tank is arranged in the cylinder direction between the liquid tank and the shaft cylinder. A movable element that mounts an elastic spring and that pushes forward the liquid tank against the spring at the rear end opening of the shaft cylinder, and a movable element that can move the movable element in the cylinder direction and cannot rotate in the circumferential direction. A tail plug to be supported is rotatably mounted, and a stepped small diameter portion having an inner diameter slightly smaller than other portions is provided at the rear end side portion of the barrel, and the inner surface of the small diameter portion is provided. While providing a guide protrusion, the mover has an outer diameter that is substantially the same as the inner diameter of the stepped small diameter portion. It is formed in a cylindrical shape having a length that can be loosely inserted in the plug, and a spiral groove that is screwed and connected to the guide projection is provided on substantially the entire circumference of the cylindrical surface, and a circumferential tooth portion is provided at the rear end portion, and On the inner surface of the tail plug, a plurality of vertical ridges extending in the cylinder direction are provided, which mesh with the teeth to allow the mover to move forward and backward in the cylinder direction and to rotatably support the mover in the circumferential direction. Applicator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26732994A JPH08126863A (en) | 1994-10-31 | 1994-10-31 | Coating applicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26732994A JPH08126863A (en) | 1994-10-31 | 1994-10-31 | Coating applicator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08126863A true JPH08126863A (en) | 1996-05-21 |
Family
ID=17443311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26732994A Pending JPH08126863A (en) | 1994-10-31 | 1994-10-31 | Coating applicator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH08126863A (en) |
-
1994
- 1994-10-31 JP JP26732994A patent/JPH08126863A/en active Pending
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