JP2001150866A - Cartridge type push-button pressing coating tool - Google Patents

Cartridge type push-button pressing coating tool

Info

Publication number
JP2001150866A
JP2001150866A JP34140899A JP34140899A JP2001150866A JP 2001150866 A JP2001150866 A JP 2001150866A JP 34140899 A JP34140899 A JP 34140899A JP 34140899 A JP34140899 A JP 34140899A JP 2001150866 A JP2001150866 A JP 2001150866A
Authority
JP
Japan
Prior art keywords
cartridge
valve
valve seat
coating
valve mechanism
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
Application number
JP34140899A
Other languages
Japanese (ja)
Inventor
Ryusuke Ota
隆介 大田
Norio Yamada
矩生 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP34140899A priority Critical patent/JP2001150866A/en
Publication of JP2001150866A publication Critical patent/JP2001150866A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04Appliances specially adapted for applying liquid, e.g. using roller or ball
    • A45D34/042Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D2034/005Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes with a cartridge

Landscapes

  • Pens And Brushes (AREA)
  • Coating Apparatus (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an easily detachable cartridge-exchanging type coating tool for replenishing the amount of an interior liquid in the structure of a push- button pressing discharging type coating tool, within which a valve mechanism is provided and which is equipped with a flexible body part deformable through the depression of a push-button. SOLUTION: In this cartridge type push-button pressing coating tool, the interior of a barrel is divided into a coating body chamber part and a cartridge housing part through a valve mechanism. The valve mechanism consists of a valve seat, which is equipped with a joint port with cartridge and the flexible body and which is made shiftable back and forth to the barrel, and a valve body, which urges against the valve seat. The coating body chamber part consists of a coating body fixed to the opening part of the barrel, a coating liquid circulating passage for feeding a coating liquid to the coating body and the valve mechanism for blocking the rear of the coating liquid circulating passage. In the cartridge housing part, the cartridge detachable from the joint port of the valve seat is installed slidably back and forth. The valve mechanism is opened through the advancement of the valve seat, which is caused by the pressing of the push-bottom of the cartridge.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、墨液、カラ−イン
キ等の筆記液、アイライナー、リップカラー等の化粧
液、修正液、塗料、薬剤などの塗布液といった液料を塗
布或いは筆記する為に後方部をノック押圧して液料を吐
出する型式であって、且つ着脱式カートリッジを備えた
塗布具に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention applies or writes a liquid material such as a writing liquid such as black ink or color ink, a cosmetic liquid such as an eyeliner or a lip color, a coating liquid such as a correction liquid, a paint, or a chemical. For ejecting a liquid material by knocking the rear portion for the purpose, and an applicator provided with a detachable cartridge.

【0002】[0002]

【従来の技術】従来、軸体にノック押圧で変形可能な伸
縮体部を備え、軸体内を液料収容部となし、軸筒の先端
開口部に塗布体を取り付け、塗布体と液料収容部との間
に弁機構を配置し、この弁機構を開閉する可動部を伸縮
体部と連動するようにして、ノックで伸縮体部を押圧変
形させることによって弁機構を開放し、液料を塗布体部
分に吐出浸透させるタイプのいわゆるノック押圧吐出式
の塗布具が多く提案されていた。
2. Description of the Related Art Conventionally, a shaft body is provided with an expandable / contractible body portion which can be deformed by knocking, and the shaft body is formed as a liquid material accommodating portion. A valve mechanism is arranged between the movable part and the movable part that opens and closes the valve mechanism in conjunction with the telescopic part. There have been many proposals of a so-called knock press-discharge type applicator of a type in which discharge permeates an applied body portion.

【0003】ところで、市場の多くの塗布具(筆記具を
含む)においては、カートリッジ、マガジン、補充用イ
ンキと呼ばれているものがあるように、使用上の購入コ
ストの低減やゴミの廃棄量低減などの目的のために、消
耗液料を補充し再利用したいというニーズに応えた製品
が多い。ところが、上記ノック押圧吐出式塗布具は、軸
体内の液料が使い終わると廃棄される使い切りタイプの
みが知られており、使用で液料が消耗した場合に補給し
て再使用することができるようにしたタイプのものは実
用化の前例が殆どない状況であった。
[0003] By the way, in many applicators (including writing instruments) on the market, as in cartridges, magazines, and replenishing inks, the cost of use and the amount of waste are reduced. There are many products that meet the need to replenish and reuse consumable fluids for such purposes. However, the above-mentioned knock press-discharge type applicator is known only for a single-use type in which the liquid material in the shaft is discarded when it is used up, and can be supplied and reused when the liquid material is consumed by use. There was almost no precedent for practical use of such a type.

【0004】[0004]

【発明が解決しようとする課題】本発明は、前述のよう
なタイプのノック押圧吐出式の塗布具において、カート
リッジ式による簡単な着脱操作で比較的安価に液料の補
充ができる塗布具の構造を追究し完成させることを課題
とした。更に詳細には、ノック押圧吐出式の塗布具にお
いてカートリッジにて液料を補充出来る製品を得んとす
る意図において、具体的には以下に示す事項を必要条件
として追究した。 (1)液料収容室の液料を常時、軸筒先端の塗布体に連
通しておくと、内部液料の蒸気や空気の膨張収縮などで
液料が軸体外にぼた落ちしてしまうので、液料収容室と
塗布体との間に制御用弁機構を設け、この弁を開閉可能
な構造とする。 (2)開弁時は液料収容室の液料を塗布体に速やかに供
給するために液料収容室内の内圧を適度に高めて強制吐
出できる構造とする。 (3)カートリッジ型にする課題において、上記の
(1)(2)の条件を満たしながら、カートリッジ交換
の着脱操作性が簡便で、ノック可動中の漏れなどの問題
が起こりにくく、コストが安価な部品構成とする。 本発明は、上記必要条件を満たし、かつ、簡単な着脱操
作で比較的安価に液料の補充ができる塗布具を提供する
ことを課題とした。
DISCLOSURE OF THE INVENTION The present invention relates to a structure of an applicator of the above-described type in which a liquid material can be replenished at a relatively low cost by a simple cartridge-type detachable operation. The task was to pursue and complete the task. More specifically, the following items were specifically sought as necessary conditions in order to obtain a product in which a liquid material can be replenished with a cartridge in a knocking press-discharge type applicator. (1) If the liquid material in the liquid material accommodating chamber is always communicated with the coating body at the tip of the barrel, the liquid material will fall out of the shaft body due to the expansion or contraction of the vapor of the internal liquid material or air. Therefore, a control valve mechanism is provided between the liquid material storage chamber and the application body, and the valve is configured to be able to open and close. (2) At the time of opening the valve, the internal pressure in the liquid material storage chamber is appropriately increased in order to promptly supply the liquid material in the liquid material storage chamber to the application body, so that the liquid can be forcibly discharged. (3) In the case of the cartridge type, while satisfying the above conditions (1) and (2), the operability of cartridge replacement is simple, the problem such as leakage during knock movement is unlikely to occur, and the cost is low. It has a component configuration. SUMMARY OF THE INVENTION It is an object of the present invention to provide an applicator that satisfies the above-mentioned requirements and that can replenish the liquid material at a relatively low cost with a simple attaching / detaching operation.

【0005】[0005]

【課題を解決するための手段】本発明は、軸筒内を弁機
構を介して塗布体室部とカートリッジ収納部とに分断
し;前記弁機構は、カートリッジとの継手口及び伸縮体
を備え、軸筒に対して前後動可能になした弁座と、この
弁座に圧接する弁体とよりなるものであり;前記塗布体
室部は、軸筒開口部に固定した塗布体と、この塗布体に
塗布液を供給する塗布液流通経路と、この塗布液流通経
路後方を閉塞する前記弁機構とよりなり;前記カートリ
ッジ収納部は、前記弁座の継手口と着脱可能なカートリ
ッジが前後方向スライド可能に装着されてなり;前記カ
ートリッジのノック押圧による弁座の前進により開弁す
るカートリッジ式ノック押圧塗布具を要旨とするもので
ある。
SUMMARY OF THE INVENTION The present invention divides the inside of a shaft cylinder into an application body chamber portion and a cartridge accommodating portion via a valve mechanism; the valve mechanism includes a joint port with the cartridge and a telescopic body. A valve seat that can be moved back and forth with respect to the shaft cylinder, and a valve body that presses against the valve seat; the application body chamber portion includes an application body fixed to an opening of the shaft cylinder; A coating liquid flow path for supplying the coating liquid to the coating body, and the valve mechanism for closing the rear of the coating liquid flow path; The gist of the invention is a cartridge-type knock-press applicator that is slidably mounted and that opens when the valve seat is advanced by knock-pressing the cartridge.

【0006】[0006]

【作用】本発明のカートリッジ式ノック押圧塗布具は、
軸筒内を弁機構によって、軸筒前方部と軸筒後方部に分
断してあり、弁機構に継手口を設けているので、ノック
押圧吐出式の構造であるにも関わらず、一般公知の筆記
具と同様に軸筒後方からカートリッジの開口部を該継手
口に向かってスライドして抜き差しすることによって、
カートリッジの着脱交換が簡単にできる。また、液料吐
出のための開弁操作は、弁座の継手口に接続したカート
リッジを押圧することによって簡単に行うことが出来
る。更に、塗布体室部は、伸縮体で密閉してあるので、
吐出液料が軸内後方部に洩れることなくインキ流通路を
経て塗布体側に押し出されていく。そして、カートリッ
ジを継手口から抜く時には、カートリッジ内は若干の減
圧状態になるので、抜く力によって弁機構が開いてしま
うと塗布体室部内に溜まった液料が吸い出されて、軸筒
内に飛散する恐れがあるが、本構造はカートリッジ開口
部を抜くときに弁機構が開かない構造となっているの
で、液料の飛散で軸筒内を汚す心配が少なく、カートリ
ッジの着脱と押圧操作を確実に行うことが出来る。
The cartridge-type knock press applicator of the present invention comprises:
The inside of the shaft cylinder is divided into a shaft cylinder front part and a shaft cylinder rear part by a valve mechanism, and a joint port is provided in the valve mechanism. By sliding the cartridge opening from the back of the barrel to the joint port like a writing instrument,
Cartridges can be easily removed and replaced. Further, the valve opening operation for discharging the liquid material can be easily performed by pressing the cartridge connected to the joint port of the valve seat. Furthermore, since the application body chamber is sealed with an elastic body,
The discharged liquid material is pushed out to the application body side through the ink flow passage without leaking to the rear portion in the shaft. When the cartridge is pulled out from the joint port, the inside of the cartridge is slightly depressurized, so if the valve mechanism is opened by the pulling force, the liquid material collected in the application body chamber will be sucked out and will be drawn into the shaft cylinder. There is a risk of splashing, but this structure has a structure in which the valve mechanism does not open when the cartridge opening is pulled out, so there is little risk of soiling the inside of the shaft cylinder due to splashing of the liquid material. It can be done reliably.

【0007】[0007]

【実施例】以下、本発明の実施例を、添付図面を参照し
ながら、更に詳細に説明する。 実施例1 添付図面1〜3に実施例1を示す。参照符号1は軸筒で
ある。軸筒1の後方(図の上方)は、カートリッジ収容
部1aとなっており、カートリッジ12が前後方向スラ
イド可能に装着される。参照符号2は弁座である。弁座
2は、後方にカートリッジ開口部12aを嵌入するため
の継手口2aを形成し、この継手口2a前方にテーパ孔
2bを形成すると共に、このテーパ孔2b前方に、合成
ゴム又はエラストマーなどよりなる伸縮体4を連設した
ものである。この伸縮体4は、後部4aに孔を有し、前
部がラッパ状で前方にリング部4bが形成された筒体で
ある。この伸縮体4は、前記テーパ孔2bと後部4aと
が密着している。上記弁座2は、上記テーパー孔2bと
圧接する弁体栓部3aを有する弁体3とで弁機構を構成
している。この弁体3は、後方の弁体栓部3aと、棒状
部3bとよりなっている。弁体3の棒状部3bは、前記
テーパ孔2b及び後部4aの孔を通って前方に延びてい
る。棒状部3bには、コイルバネなどの弾発材5を被冠
しているが、この弾発材5の後方は、伸縮体4の後部に
当接し、前方は棒状部3bの前端部にバネ止めリング6
で固定してある。以上の構造によって、テーパ孔2b
は、弁体栓部3aと後部4とによって挟む様に圧接さ
れ、密閉状態を形成する。かような構成で弁座2には継
手口2a、弁体3、伸縮体4、弾発材5、バネ止めリン
グ6を一体状にユニット化して組み立ててある。
Embodiments of the present invention will be described below in more detail with reference to the accompanying drawings. Embodiment 1 Embodiment 1 is shown in attached drawings 1 to 3. Reference numeral 1 denotes a barrel. The rear part (upper part in the figure) of the barrel 1 is a cartridge accommodating portion 1a, and the cartridge 12 is mounted slidably in the front-rear direction. Reference numeral 2 is a valve seat. The valve seat 2 has a joint port 2a for fitting the cartridge opening 12a at the rear, a tapered hole 2b formed at the front of the joint port 2a, and a synthetic rubber or elastomer or the like formed at the front of the tapered hole 2b. Are provided in a row. The elastic body 4 is a tubular body having a hole in a rear portion 4a, a front portion having a trumpet shape, and a ring portion 4b formed in the front. In this elastic body 4, the tapered hole 2b and the rear part 4a are in close contact with each other. The valve seat 2 forms a valve mechanism with the tapered hole 2b and the valve body 3 having the valve plug 3a which is in pressure contact with the tapered hole 2b. The valve element 3 includes a rear valve element plug 3a and a rod 3b. The rod portion 3b of the valve body 3 extends forward through the tapered hole 2b and the hole of the rear portion 4a. The rod-shaped portion 3b is covered with a resilient material 5 such as a coil spring. Ring 6
It is fixed with. With the above structure, the tapered hole 2b
Are pressed against each other so as to be sandwiched between the valve plug 3a and the rear part 4 to form a sealed state. With such a configuration, the valve seat 2 is assembled with the joint port 2 a, the valve element 3, the elastic body 4, the resilient material 5, and the spring retaining ring 6 as a unit.

【0008】伸縮体4のリング部4b及び弁座2の継手
口2aの後方には、カートリッジ12をノックする場合
のノックストロークの制御、及び、弁座の継手口2aと
カートリッジ開口部12aとの嵌合を外すときに伸縮体
4が抜けるのを防止するために固定入れ子7を軸内壁に
圧入固定している。
[0008] Behind the ring portion 4b of the telescopic member 4 and the joint port 2a of the valve seat 2, control of a knocking stroke when the cartridge 12 is knocked, and the connection between the joint port 2a of the valve seat and the cartridge opening 12a. A fixed insert 7 is press-fitted and fixed to the inner wall of the shaft to prevent the elastic body 4 from coming off when the fitting is released.

【0009】軸筒前方開口部1bには、塗布体固定管9
の中心に繊維芯や発泡体、毛筆状穂先などの塗布体8を
固定して装着してある。該塗布体固定管9の中央部側周
には、液料のインキ流通経路として液透孔9aを設けて
おり、該液透孔9aの側周部を多孔質材、発泡体などの
吸蔵体10で包囲している。このため吸蔵体10と液透
孔9a及び塗布体8は液料が浸透可能に連接している。
An application body fixing tube 9 is provided in the shaft cylinder front opening 1b.
An application body 8 such as a fiber core, a foam, or a brush tip is fixedly attached to the center of the body. A liquid perforation 9a is provided in the periphery of the central portion of the coating body fixing tube 9 as an ink circulation path for the liquid material, and the side perimeter of the liquid perforation 9a is made of an occluding material such as a porous material or a foam. Surrounded by 10. For this reason, the occlusion body 10, the liquid through-hole 9a, and the coating body 8 are connected so that the liquid material can penetrate.

【0010】塗布体固定管9の後部は軸筒1の内周に圧
入固定してあり、前記ユニット化した弁座の伸縮体4の
リング部4bが、該塗布体固定管9後部に圧接してあ
る。カートリッジ12から液料が吐出流下した場合に
は、塗布体固定管9の後方中心部に弁体止穴9bと導出
孔9cを設けてあるので、吸蔵体10に液料を供給で
き、弁体止穴9bにより弁体棒状体3bの前端部(又は
バネ止めリング6)がカートリッジに押される場合の保
持固定をしている。
The rear part of the coating body fixing pipe 9 is press-fitted and fixed to the inner periphery of the shaft cylinder 1, and the ring portion 4 b of the elastic body 4 of the unitized valve seat presses against the rear part of the coating body fixing pipe 9. It is. When the liquid material flows down from the cartridge 12, the valve body stop hole 9b and the outlet hole 9c are provided in the center of the back of the coating body fixing pipe 9, so that the liquid material can be supplied to the occluding body 10, and the valve body can be supplied. The stop hole 9b holds and fixes the front end (or the spring retaining ring 6) of the valve rod 3b when pressed by the cartridge.

【0011】かような構造構成である為、カートリッジ
12を軸筒後部1aから挿入しセットすると、カートリ
ッジ開口部12aと弁座2の継手口2aが着脱可能に圧
入嵌合でき、更に前進押圧することによって、弁体棒状
体3bの前端部及びバネ止めリング6が、塗布体固定管
9に設けた弁体止穴9bで固定されるので、弁座2が伸
縮体4を押し縮めながら前進(図3)し、弁体栓部3a
と弁座テーパ部2bの弁密閉が開弁する。この時の前進
押圧ストロークは、固定入れ子7にカートリッジ12の
開口部外周12bが当接することなどで制限している。
開弁時には、弁体栓部3aは、カートリッジ12の開口
内部に入って行き、この時内圧が上がるために、カート
リッジ12内から液料が吐出される。吐出された液料
は、塗布体固定管9の導出孔9cから吸蔵体10に供給
され、更に液透孔9aを経るというインキ流通経路を通
って浸透し、塗布体8へと供給され、良好な塗布が可能
となる。
With such a structure, when the cartridge 12 is inserted and set from the rear portion 1a of the shaft cylinder, the cartridge opening portion 12a and the joint port 2a of the valve seat 2 can be press-fitted and removably fitted and further pushed forward. As a result, the front end portion of the valve body rod 3b and the spring retaining ring 6 are fixed by the valve body retaining holes 9b provided in the application body fixing pipe 9, so that the valve seat 2 moves forward while compressing and contracting the elastic body 4. FIG. 3) and the valve plug 3a
And the valve seal of the valve seat taper portion 2b is opened. The forward pressing stroke at this time is limited by, for example, the outer periphery 12b of the opening of the cartridge 12 abutting the fixed insert 7.
When the valve is opened, the valve plug 3a enters the inside of the opening of the cartridge 12, and at this time, the internal pressure increases, so that the liquid material is discharged from inside the cartridge 12. The discharged liquid material is supplied to the occlusion body 10 from the outlet hole 9c of the coating body fixing tube 9, and further penetrates through the ink circulation path passing through the liquid through hole 9a, and is supplied to the coating body 8, which is good. Application is possible.

【0012】次に、カートリッジ12内の液料が残って
いる段階でカートリッジを抜き取る場合について説明す
る。弁座2は、固定入れ子7によって抜けないように固
定されており、弁座テーパ孔2bと弁体栓部3aは密閉
状態にあるので、軸筒前方の塗布体室内に残っている液
料が、カートリッジを抜取る時の吸引作用で後方に吸引
されて飛散することが防止されている。従って、カート
リッジ着脱時に洩れにくく、勿論カートリッジ内の液料
が全部消費されてカートリッジ交換する場合も、漏れの
心配なく安心して着脱可能となっている。
Next, a description will be given of a case where the cartridge is withdrawn while the liquid material in the cartridge 12 remains. The valve seat 2 is fixed so as not to come off by the fixed insert 7, and the valve seat taper hole 2 b and the valve plug 3 a are in a closed state, so that the liquid material remaining in the application body chamber in front of the shaft cylinder is removed. In addition, it is possible to prevent the cartridge from being scattered by being sucked backward by the suction action when the cartridge is removed. Therefore, the cartridge hardly leaks when the cartridge is attached / detached, and, of course, even when the liquid material in the cartridge is completely consumed and the cartridge is replaced, the cartridge can be attached / detached without fear of leakage.

【0013】本発明は、この様にカートリッジ交換の着
脱操作性がよく、吐出も良好で比較的安価に製造できる
構造となっている。尚、カートリッジ自身の品質保持の
ためにカートリッジ12には開口部に予め開口栓11を
圧入しておき、該開口部とカートリッジ継手口2aの嵌
合で弁体栓部3aが開口部内に入り込む時に、該開口栓
11を押し入れてカートリッジ内の液料が流出するよう
に開栓する構成にしたので、使用前のカートリッジの品
質を良好に維持することも満足されている。
The present invention has such a structure that the detachability of the cartridge replacement is good, the ejection is good, and the production can be made relatively inexpensively. In order to maintain the quality of the cartridge itself, an opening plug 11 is press-fitted into the opening of the cartridge 12 in advance, and the valve plug 3a is inserted into the opening by fitting the opening with the cartridge joint opening 2a. Since the opening plug 11 is pushed in and opened so that the liquid material in the cartridge flows out, it is also satisfied that the quality of the cartridge before use is well maintained.

【0014】実施例2 図4は、本発明の第2実施例の図である。この第2実施
例は、第1実施例において、固定入れ子7とバネ止めリ
ング6を取り除き、塗布体固定管9の後部に筒状部9d
と、その内径部に段部9e設け、前記実施例1で示した
弁座ユニットを該筒状部9dの内径に組み込んだ構成で
ある以外は、実施例1と同様になしたものである。弁座
ユニットに取り付けた弁体3の棒状部3bの先端部を塗
布体固定管9の弁体止穴9cに直接圧入するなどの手段
で固定することで、コイルバネ5を弾発状に止めてい
る。このようにすることにより、実施例1に示した前記
固定入れ子7は、カートリッジを抜くときの抜け止めの
役割をしないので必要がなく、バネ止めリング6も弁体
止穴9cで固定するので不要であると共に、弁座ユニッ
ト(弁機構)を予め塗布体固定管9内に全部セットし
て、軸筒内に挿入固定できるので、組立性の合理化を行
うことが出来る。本実施例も、前記第1実施例と同様
に、着脱性がよく、吐出良好で比較的安価、かつ実用的
なものである。
Embodiment 2 FIG. 4 is a diagram of a second embodiment of the present invention. The second embodiment is different from the first embodiment in that the fixed nest 7 and the spring retaining ring 6 are removed, and a tubular portion 9 d
And a step portion 9e is provided in the inner diameter portion thereof, and the valve seat unit shown in the first embodiment is incorporated in the inner diameter of the cylindrical portion 9d. The coil spring 5 is stopped in a resilient manner by fixing the distal end of the rod-shaped portion 3b of the valve body 3 attached to the valve seat unit by pressing directly into the valve body hole 9c of the coating body fixing tube 9. I have. By doing so, the fixed nest 7 shown in the first embodiment does not play a role of preventing the cartridge from being pulled out, and is not necessary. The spring retaining ring 6 is also fixed because it is fixed by the valve body retaining hole 9c. In addition, the valve seat unit (valve mechanism) can be set in advance in the coating body fixing tube 9 and inserted and fixed in the shaft cylinder, so that the assembling efficiency can be rationalized. This embodiment, like the first embodiment, has good detachability, good ejection, is relatively inexpensive, and is practical.

【0015】尚、軸筒内でカートリッジが自由に回転す
る場合には、カートリッジの着脱時にカートリッジを持
つ指が軸筒内でひねりを与えてしまい、伸縮体部などが
ねじれて破損することが起こりうる。この場合を想定し
て、弁座と固定入れ子間の摺動部分またはカートリッジ
の外周面と軸筒内周間との摺動部分にひねり込みや回転
が起きないように、断面形状に凹凸部を設けてかみ合わ
せるなどの手段によりねじれに対応することが好まし
い。
If the cartridge rotates freely in the barrel, the finger holding the cartridge twists in the barrel when the cartridge is attached or detached, and the elastic part may be twisted and damaged. sell. Assuming this case, an uneven portion is formed in the cross-sectional shape so as not to twist or rotate in the sliding portion between the valve seat and the fixed nest or in the sliding portion between the outer peripheral surface of the cartridge and the inner periphery of the barrel. It is preferable to cope with torsion by means such as providing and engaging.

【0016】[0016]

【発明の効果】本発明によって、操作性の良いカートリ
ッジ着脱式型式のノック押圧吐出式の実用的塗布具の提
供が可能になった。
According to the present invention, it is possible to provide a practically applicable knocking / discharging type applicator of a cartridge detachable type having good operability.

【図面の簡単な説明】[Brief description of the drawings]

【図1】実施例1のカートリッジ挿入前の状態を示す縦
断面図である。
FIG. 1 is a longitudinal sectional view showing a state before a cartridge is inserted according to a first embodiment.

【図2】実施例1のカートリッジ挿入状態で、ノック押
圧をしていない状態を示す縦断面図である。
FIG. 2 is a vertical cross-sectional view showing a state in which a knock is not performed when the cartridge is inserted in the first embodiment.

【図3】実施例1のノック押圧状態を示す縦断面図であ
る。
FIG. 3 is a longitudinal sectional view showing a knock pressing state of the first embodiment.

【図4】実施例2の図2相当図である。FIG. 4 is a diagram corresponding to FIG. 2 of a second embodiment.

【符号の説明】 1 軸筒 1a カートリッジ収納部 1b 軸筒前部開口部 2 弁座 2a 継手口 2b テーパ孔 3 弁体 3a 弁体栓部 3b 棒状部 4 伸縮体 4a 後部 4b リング部 5 弾発材 6 バネ止めリング 7 固定入れ子 8 塗布体 9 固定管 9a 液透孔 9b 弁体止穴 9c 導出孔 9d 筒部 9e 段部 10 吸蔵体 11 開口栓 12 カートリッジ[Description of Signs] 1 Shaft tube 1a Cartridge storage portion 1b Shaft tube front opening 2 Valve seat 2a Joint port 2b Tapered hole 3 Valve 3a Valve plug 3b Bar-shaped portion 4 Telescopic body 4a Rear 4b Ring 5 Material 6 Spring stop ring 7 Fixed insert 8 Application body 9 Fixed pipe 9a Liquid permeable hole 9b Valve body stop hole 9c Outlet hole 9d Cylindrical part 9e Step part 10 Occlusion body 11 Opening plug 12 Cartridge

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 軸筒内を弁機構を介して塗布体室部とカ
ートリッジ収納部とに分断し;前記弁機構は、カートリ
ッジとの継手口及び伸縮体を備え、軸筒に対して前後動
可能になした弁座と、この弁座に圧接する弁体とよりな
るものであり;前記塗布体室部は、軸筒開口部に固定し
た塗布体と、この塗布体に塗布液を供給する塗布液流通
経路と、この塗布液流通経路後方を閉塞する前記弁機構
とよりなり;前記カートリッジ収納部は、前記弁座の継
手口と着脱可能なカートリッジが前後方向スライド可能
に装着されてなり;前記カートリッジのノック押圧によ
る弁座の前進により開弁するカートリッジ式ノック押圧
塗布具。
1. The inside of a shaft cylinder is divided into an application body chamber and a cartridge accommodating portion via a valve mechanism; the valve mechanism includes a joint port with a cartridge and a telescopic body, and moves back and forth with respect to the shaft cylinder. A valve seat that is made possible and a valve body that is pressed against the valve seat; the application body chamber section supplies an application body fixed to an opening of a shaft cylinder, and supplies an application liquid to the application body. A coating liquid flow path, and the valve mechanism for closing the rear of the coating liquid flow path; the cartridge storage unit is provided with a cartridge that is detachably mounted to a joint port of the valve seat so as to be slidable in the front-rear direction; A cartridge type knock press applicator which opens when the valve seat is advanced by knock press of the cartridge.
JP34140899A 1999-11-30 1999-11-30 Cartridge type push-button pressing coating tool Pending JP2001150866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34140899A JP2001150866A (en) 1999-11-30 1999-11-30 Cartridge type push-button pressing coating tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34140899A JP2001150866A (en) 1999-11-30 1999-11-30 Cartridge type push-button pressing coating tool

Publications (1)

Publication Number Publication Date
JP2001150866A true JP2001150866A (en) 2001-06-05

Family

ID=18345847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34140899A Pending JP2001150866A (en) 1999-11-30 1999-11-30 Cartridge type push-button pressing coating tool

Country Status (1)

Country Link
JP (1) JP2001150866A (en)

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