JP2577562Y2 - dispenser - Google Patents

dispenser

Info

Publication number
JP2577562Y2
JP2577562Y2 JP1992007465U JP746592U JP2577562Y2 JP 2577562 Y2 JP2577562 Y2 JP 2577562Y2 JP 1992007465 U JP1992007465 U JP 1992007465U JP 746592 U JP746592 U JP 746592U JP 2577562 Y2 JP2577562 Y2 JP 2577562Y2
Authority
JP
Japan
Prior art keywords
piston
cylinder
nozzle
stem
stopper
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.)
Expired - Fee Related
Application number
JP1992007465U
Other languages
Japanese (ja)
Other versions
JPH0561058U (en
Inventor
達夫 佐藤
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.)
Shiseido Co Ltd
Original Assignee
Shiseido 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 Shiseido Co Ltd filed Critical Shiseido Co Ltd
Priority to JP1992007465U priority Critical patent/JP2577562Y2/en
Publication of JPH0561058U publication Critical patent/JPH0561058U/en
Application granted granted Critical
Publication of JP2577562Y2 publication Critical patent/JP2577562Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001Piston pumps
    • B05B11/1005Piston pumps with means for adjusting or modifying pump stroke
    • B05B11/1008Piston pumps with means for adjusting or modifying pump stroke by adjusting or modifying the pump end-of-dispensing-stroke position

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【産業上の利用分野】この考案は、シャンプーやリンス
のような液体や粘液状物の如き流動性を有する液状物を
収納したボトルの口部に装着し、液状物を外部へ注出す
るためのディスペンサーに関する。
BACKGROUND OF THE INVENTION This invention is intended to be attached to the mouth of a bottle containing a liquid material such as a shampoo or a rinse or a liquid material having a fluidity such as a viscous material, and to discharge the liquid material to the outside. About dispensers.

【0002】[0002]

【従来の技術】従来、シャンプーやリンスの如き流動性
を有する液状物を収納したボトルの口部に装着し、収納
物を外部に注出するようにしたディスペンサーは公知で
ある。
2. Description of the Related Art Conventionally, there has been known a dispenser which is attached to a mouth of a bottle containing a liquid material having fluidity such as shampoo and rinse so as to discharge the stored material to the outside.

【0003】かかるディスペンサーは、上端に注出ノズ
ルを備えた中空状のステムの下端にシリンダ内を往復動
するピストンを取り付け、該ピストンをスプリングの弾
発力に抗して上下動させ、ピストンと共働する逆止弁の
開閉に伴ってシリンダ内に液状物を吸引し、更にステム
内を通って注出ノズルから注出させるようにしてある。
In such a dispenser, a piston reciprocating in a cylinder is attached to a lower end of a hollow stem having an ejection nozzle at an upper end, and the piston is moved up and down against the resilience of a spring. The liquid material is sucked into the cylinder with the opening and closing of the cooperating check valve, and is further discharged from the discharge nozzle through the inside of the stem.

【0004】かかる従来公知のディスペンサーにあって
は、ステムの最大ストロークが一定の長さに設定されて
おり、変更することは出来なかった。このため、吐出量
を変更する場合、ステムのストロークを途中で中止すれ
ば可能となるが、これでは中止する位置や力加減が難し
く、一定の吐出量を得ることが出来ない不便があった。
[0004] In such a known dispenser, the maximum stroke of the stem is set to a fixed length and cannot be changed. For this reason, when changing the discharge amount, it is possible to stop the stroke of the stem halfway, but this makes it difficult to stop the stroke and to adjust the force, and there is an inconvenience that a constant discharge amount cannot be obtained.

【0005】[0005]

【考案が解決しようとする問題点】この考案は、ステム
のストロークを一定の定められた任意の位置で確実に停
止させ得るようにし、任意の定められた吐出量を得るこ
とが出来るようにせんとするものである。
[Problems to be solved by this invention] This invention makes it possible to surely stop the stroke of the stem at a predetermined fixed position and obtain a predetermined discharge amount. It is assumed that.

【0006】[0006]

【課題を解決するための手段】上記課題を解決するため
に、この考案が採った手段は、逆止弁を介して容器内に
連通したシリンダと、該シリンダ内をポペットに沿って
往復動するピストンと、該ピストンを常時往動始点方向
に付勢するスプリングと、ピストンに一体に連結された
中空のステムと、該ステムと逆止弁を介して連通される
注出通路を有したハンドルを兼ねる注出ノズルと、注出
ノズルの下面と衝接する衝接部を有し、注出ノズルの下
降を制限し得るストッパー体をキャップの外周に上下動
自在に取り付け、キャップの外周面に階段状の案内溝を
形成し、該案内溝に係入する突起をストッパー体の内周
面に形成したことを特徴とする。
Means for Solving the Problems To solve the above problems, a means adopted by the present invention is to reciprocate a cylinder communicating with a container through a check valve along a poppet in the cylinder. A handle having a piston, a spring that constantly biases the piston in the direction of the forward movement start point, a hollow stem integrally connected to the piston, and an ejection passage that is communicated with the stem via a check valve. Dispensing nozzle that also serves as dispensing
It has a contact part that makes contact with the lower surface of the nozzle, and
Move the stopper body that can limit the descent up and down around the cap
Attach freely, with a stepped guide groove on the outer peripheral surface of the cap
The projection formed in the guide groove is formed on the inner periphery of the stopper body.
It is characterized by being formed on a surface .

【0007】[0007]

【作 用】ディスペンサーを容器口部に装着するキャッ
プの外周に注出ノズルが衝接するストッパーを上下動自
在に取り付け、該ストッパーと注出ノズルとの間隔内に
おいてステムがストロークし得るようにしてあるので、
ストッパーの上下動により、注出ノズルとの間隔を任意
に増減することが出来、これによりステムのストローク
長を任意に変更して、吐出量を変えることが可能とな
る。
[Operation] A stopper is provided on the outer periphery of a cap for attaching a dispenser to a container mouth so that a spout nozzle comes into contact with the cap so that the stem can stroke within the space between the stopper and the spout nozzle. So
The vertical movement of the stopper can arbitrarily increase or decrease the interval between the stopper and the discharge nozzle, thereby making it possible to arbitrarily change the stroke length of the stem and change the discharge amount.

【0008】[0008]

【考案の効果】この考案によれば、ステムのストローク
をストッパーにより任意の長さに変更、調節することが
出来、その調節されたストロークに対応する一定量の液
状物を確実に吐出することが可能になると共に、キャッ
プの外周面に階段状の案内溝を形成し、該案内溝に係入
する突起をストッパー体の内周面に形成してあるので、
ストッパー体の確実な停止と停止時のクリック感の発生
とをもたらすことができる。
According to the present invention, the stroke of the stem can be changed and adjusted to an arbitrary length by the stopper, and a certain amount of liquid material corresponding to the adjusted stroke can be reliably discharged. possible with the will, cache
A stepped guide groove is formed on the outer peripheral surface of the
Is formed on the inner peripheral surface of the stopper body.
Reliable stop of stopper body and generation of click feeling at stop
And can bring.

【0009】[0009]

【実施例】以下に図面を参照しつつ、この考案の好まし
い実施例を詳細に説明する。図において、(1)はボトル
形状の容器であり、その口部(2)にディスペンサー(3)
が装着される。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below in detail with reference to the drawings. In the figure, (1) is a bottle-shaped container, and a dispenser (3) is provided at its mouth (2).
Is attached.

【0010】ディスペンサー(3)は、容器の口部(2)に
パッキン(5)を介してキャップ(4)により固着されたシ
リンダ(6)を備え、該シリンダ(6)の下部開口(7)に容
器(1)の底に向かって延びるパイプ(8)が接続される。
シリンダ(6)内にはピストン(9)が往復動自在に収納さ
れる。ピストン(9)には口部(2)から容器の外方へ延び
出す中空のステム(10)が一体に連結され、該ステム(10)
の上端にハンドルを兼ねる注出ノズル(11)が固着され
る。注出ノズル(11)内には前記中空のステム(10)内に連
通する注出通路(12)が形成されると共に、ステム(10)と
注出通路(12)との接続部に例えばボール弁からなる逆止
弁(13)が配設され、注出通路(12)からの液状物の逆流を
防止している。
The dispenser (3) includes a cylinder (6) fixed to a mouth (2) of a container by a cap (4) via a packing (5), and a lower opening (7) of the cylinder (6). Is connected to a pipe (8) extending toward the bottom of the container (1).
A piston (9) is reciprocally housed in the cylinder (6). A hollow stem (10) extending from the mouth (2) to the outside of the container is integrally connected to the piston (9).
A discharge nozzle (11) also serving as a handle is fixed to the upper end of the nozzle. In the pouring nozzle (11), a pouring passage (12) communicating with the hollow stem (10) is formed, and for example, a ball is connected to a connecting portion between the stem (10) and the pouring passage (12). A check valve (13) composed of a valve is provided to prevent the liquid material from flowing back from the discharge passage (12).

【0011】(14)は、シリンダ(6)内に配設されたポペ
ットであり、該ポペット(14)に前記ピストン(9)が往復
動自在に案内されると共に、ポペット(14)の底部とピス
トン(9)との間にピストン(9)を上死点方向へ付勢する
スプリング(15)が張設される。ポペット(14)の上端に
は、ピストン(9)の上昇を限定する大径の鍔状ストッパ
ー(16)が形成され、下部には開口(17)が形成される。シ
リンダ(6)の下部開口(7)にはシリンダ(6)内の液状物
がパイプ(8)に逆流するのを阻止する例えばボール弁か
ら成る逆止弁(18)が配設される。
Reference numeral (14) denotes a poppet disposed in the cylinder (6). The piston (9) is reciprocally guided by the poppet (14), and the poppet (14) is connected to the bottom of the poppet (14). A spring (15) for urging the piston (9) toward the top dead center is stretched between the piston (9) and the piston (9). At the upper end of the poppet (14), a large-diameter flange-shaped stopper (16) for limiting the rise of the piston (9) is formed, and at the lower portion, an opening (17) is formed. The lower opening (7) of the cylinder (6) is provided with a check valve (18), for example a ball valve, which prevents the liquid material in the cylinder (6) from flowing back to the pipe (8).

【0012】以上のようなディスペンサー(3)の構造は
従来周知であり、注出ノズル(11)を押下することによっ
て、ステム(10)と一体にピストン(9)が下降して往動ス
トロークに入り、シリンダ(6)内に存在している液状物
が圧縮される。圧縮された液状物はピストン(9)の上部
を外方へ拡開してポペット(14)との間に隙間を作り、そ
こからステム(10)内に流出し、更に逆止弁(13)を開弁し
つつ流出通路(12)から注出される。
[0012] The structure of the dispenser (3) as described above is well known in the art. When the dispensing nozzle (11) is depressed, the piston (9) descends integrally with the stem (10) and moves to the forward stroke. Then, the liquid material existing in the cylinder (6) is compressed. The compressed liquid material spreads out the upper part of the piston (9) outward to form a gap with the poppet (14), from which it flows into the stem (10), and further flows into the check valve (13). Is discharged from the outflow passage (12) while the valve is opened.

【0013】注出ノズル(11)への押下力を解除すると、
ピストン(9)はスプリング(15)の反発力を受けて上昇し
て復動ストロークに入り、シリンダ(6)内に負圧が発生
する。この負圧により、逆止弁(18)が開弁されて、容器
(1)内の液状物がパイプ(8)を介してシリンダ(6)内に
吸引され、次回の往動ストロークによる注出のために貯
められる。
When the pressing force on the discharge nozzle (11) is released,
The piston (9) rises under the repulsive force of the spring (15) to enter a reciprocating stroke, and a negative pressure is generated in the cylinder (6). This negative pressure causes the check valve (18) to open,
The liquid material in (1) is sucked into the cylinder (6) via the pipe (8) and stored for the next pouring by the forward stroke.

【0014】この考案は、かかるディスペンサーにおい
て、ディスペンサー(3)を容器口部(2)に装着するキャ
ップ(4)の外周に筒状のストッパー体(19)を上下動自在
に取り付けたことを特徴とする。該ストッパー体(19)は
前記注出ノズル(11)の下面と衝接し得る平坦な上面部(2
0)を有しており、注出ノズル(11)を上面部(20)との衝接
により、注出ノズル(11)のそれ以上の下降が制限され
る。換言すると上面部(20)と注出ノズル(11)の下面との
間隔(l)がステム(10)のストローク長であり、ストッパ
ー体(19)を上下動することにより、ストローク長をl
からlに任意に変更することが可能となる。
This invention is characterized in that, in such a dispenser, a cylindrical stopper body (19) is attached to the outer periphery of a cap (4) for attaching the dispenser (3) to the container mouth (2) so as to be vertically movable. And The stopper body (19) has a flat upper surface (2) which can abut against the lower surface of the discharge nozzle (11).
0), and further lowering of the discharge nozzle (11) is limited by the contact of the discharge nozzle (11) with the upper surface portion (20). In other words, the distance (l) between the upper surface (20) and the lower surface of the discharge nozzle (11) is the stroke length of the stem (10), and by moving the stopper body (19) up and down, the stroke length becomes l 1.
It is possible to change arbitrarily l 2 from.

【0015】図1〜2に示す実施例にあっては、ストッ
パー体(19)をネジ手段(21)によりキャップ(4)の外周に
螺合し、ストッパー体(19)を上下動する構造としたが、
図3〜6に示すように、キャップ(4)の外周面に階段状
の案内溝(22)を形成し、該案内(22)に係入する突起(23)
をストッパー体(19)の内面に突設し、ストッパー体(19)
を段階的に上下動させる構造としても良い。案内溝(22)
の水平部には突起(23)が係合する半円形のクリック凹部
(24)を形成し、ストッパー体(19)の確実な停止と停止時
のクリック感の発生とをもたらすようにする。
In the embodiment shown in FIGS. 1 and 2, the stopper body (19) is screwed to the outer periphery of the cap (4) by the screw means (21) to move the stopper body (19) up and down. But
As shown in FIGS. 3 to 6, a step-like guide groove (22) is formed on the outer peripheral surface of the cap (4), and a projection (23) engaging with the guide (22) is formed.
Is projected from the inner surface of the stopper body (19), and the stopper body (19)
May be moved up and down stepwise. Guide groove (22)
The semi-circular click recess where the protrusion (23) engages
(24) is formed so that the stopper body (19) is reliably stopped and a click feeling is generated when the stopper body (19) is stopped.

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

図1 この考案に係るディスペンサーの縦断面図 図2 作動を示す外観図 図3 ディスペンサーの一変形を示す縦断面図 図4 作動を示す外観図 図5 ストッパー体とキャップの外観斜視図 図6 案内溝の展開図 1 is a longitudinal sectional view of the dispenser according to the present invention. FIG. 2 is an external view showing operation. FIG. 3 is a longitudinal sectional view showing a modification of the dispenser. FIG. 4 is an external view showing operation. Development diagram of

【符号の説明】[Explanation of symbols]

(1) 容 器 (2) 口 部 (3) ディスペンサー (4) キャップ (5) パッキン (6) シリンダ (7) 下部開口 (8) パイプ (9) ピストン (10) ステム (11) 注出ノズル (12) 注出通路 (13) 逆止弁 (14) ポペット (15) スプリング (16) 鍔状ストッパー (17) 開 口 (18) 逆止弁 (19) ストッパー体 (20) 上面部 (21) ネジ手段 (22) 案内溝 (23) 突 起 (24) クリック凹部 (1) Container (2) Mouth (3) Dispenser (4) Cap (5) Packing (6) Cylinder (7) Lower opening (8) Pipe (9) Piston (10) Stem (11) Discharge nozzle ( 12) Outlet passage (13) Check valve (14) Poppet (15) Spring (16) Flange stopper (17) Opening (18) Check valve (19) Stopper body (20) Top surface (21) Screw Means (22) Guide groove (23) Protrusion (24) Click recess

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】逆止弁を介して容器内に連通したシリンダ
と、該シリンダ内をポペットに沿って往復動するピスト
ンと、該ピストンを常時往動始点方向に付勢するスプリ
ングと、ピストンに一体に連結された中空のステムと、
該ステムと逆止弁を介して連通される注出通路を有した
ハンドルを兼ねる注出ノズルと、注出ノズルの下面と衝
接する衝接部を有し、注出ノズルの下降を制限し得るス
トッパー体をキャップの外周に上下動自在に取り付け、
キャップの外周面に階段状の案内溝を形成し、該案内溝
に係入する突起をストッパー体の内周面に形成したこと
を特徴とするディスペンサー。
1. A cylinder which communicates with a container via a check valve, a piston which reciprocates along the poppet in the cylinder, a spring which constantly urges the piston in a forward movement starting point direction, and A hollow stem connected together,
A dispensing nozzle which also serves as a handle having a pouring passage communicated through the stem and the check valve, pouring the lower surface of the nozzle and the shock
It has a contact part that contacts it, and a switch that can limit the lowering of the discharge nozzle.
The topper body is attached to the outer periphery of the cap so that it can move
A stepped guide groove is formed on the outer peripheral surface of the cap, and the guide groove is formed.
A dispenser characterized in that a projection that engages with the stopper is formed on the inner peripheral surface of the stopper body .
JP1992007465U 1992-01-24 1992-01-24 dispenser Expired - Fee Related JP2577562Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1992007465U JP2577562Y2 (en) 1992-01-24 1992-01-24 dispenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1992007465U JP2577562Y2 (en) 1992-01-24 1992-01-24 dispenser

Publications (2)

Publication Number Publication Date
JPH0561058U JPH0561058U (en) 1993-08-10
JP2577562Y2 true JP2577562Y2 (en) 1998-07-30

Family

ID=11666565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1992007465U Expired - Fee Related JP2577562Y2 (en) 1992-01-24 1992-01-24 dispenser

Country Status (1)

Country Link
JP (1) JP2577562Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105457783A (en) * 2015-12-17 2016-04-06 广东工业大学 Extrusion head controllable in flow

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050072808A1 (en) * 2001-11-30 2005-04-07 Sachiko Kitamura Pump with function of measuring fixed amount
KR200428274Y1 (en) * 2006-07-19 2006-10-12 (주)연우 Dispenser
JP5240761B2 (en) * 2008-03-31 2013-07-17 株式会社吉野工業所 Push-down dispenser
DE102009008022B4 (en) * 2009-02-05 2017-02-09 Hartmut J. Schneider Dosing device for a hygiene fluid
DE102010047122A1 (en) * 2010-09-20 2012-03-22 Eckart Gmbh Spray can with spray head with actuator arm
DE102010047123A1 (en) * 2010-09-20 2012-03-22 Eckart Gmbh Spray can with spray head with adjustable stop element
KR101183079B1 (en) * 2012-03-27 2012-09-20 김용준 Pump safety device of various courage
JP6042207B2 (en) * 2012-12-28 2016-12-14 株式会社吉野工業所 Container dispenser
JP6654490B2 (en) * 2016-03-31 2020-02-26 株式会社吉野工業所 Pump type liquid ejector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04106249U (en) * 1991-02-22 1992-09-14 株式会社吉野工業所 liquid pouring container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105457783A (en) * 2015-12-17 2016-04-06 广东工业大学 Extrusion head controllable in flow
CN105457783B (en) * 2015-12-17 2020-02-07 广东工业大学 Extrusion head with controllable flow

Also Published As

Publication number Publication date
JPH0561058U (en) 1993-08-10

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