JP2879535B2 - Liquid discharge container - Google Patents
Liquid discharge containerInfo
- Publication number
- JP2879535B2 JP2879535B2 JP7077076A JP7707695A JP2879535B2 JP 2879535 B2 JP2879535 B2 JP 2879535B2 JP 7077076 A JP7077076 A JP 7077076A JP 7707695 A JP7707695 A JP 7707695A JP 2879535 B2 JP2879535 B2 JP 2879535B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- container
- discharge
- liquid container
- head
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-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
- B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
- B05B11/048—Deformable containers producing the flow, e.g. squeeze bottles characterised by the container, e.g. this latter being surrounded by an enclosure, or the means for deforming it
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は各種の液体を収容する
と共に、それを吐出するための機構を備えた液体吐出容
器に関し、特に液体を泡状に吐出するのに最適な簡易な
構造の液体吐出容器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid discharge container containing various liquids and having a mechanism for discharging the liquids, and more particularly, to a liquid having a simple structure which is optimal for discharging liquids in a foamed form. It relates to a discharge container.
【０００２】[0002]
【従来の技術】従来、この種吐出容器としては液体の吐
出ノズルを設けた吐出ヘッドにアキュムレータとピスト
ンからなるポンプを設け、このポンプにより液体容器内
の液体を吸い上げて加圧、吐出する形式のものが一般的
であった（例えば、実公昭６１−３４０６３号）。2. Description of the Related Art Conventionally, as a discharge container of this type, a pump comprising an accumulator and a piston is provided on a discharge head provided with a liquid discharge nozzle, and the pump sucks up the liquid in the liquid container and pressurizes and discharges the liquid. Those were common (for example, Japanese Utility Model Publication No. 61-34063).
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、この種
の容器は上記のような構造を採用している以上、当然の
ことながら機構が複雑となり、多数の可動部品とそれを
支持するための部品を必要とし、更にその組み立て工程
も複雑となり、特に低コストで製造しなくてはならない
使い捨ての包装用容器においてコスト上のネックとなっ
ていた。However, since this kind of container employs the above-described structure, the mechanism is naturally complicated, and a large number of movable parts and parts for supporting the movable parts are required. Required, and the assembling process becomes complicated, which has been a bottleneck in cost, particularly for disposable packaging containers that must be manufactured at low cost.
【０００４】[0004]
【課題を解決するための手段】この発明は上記の如き従
来技術の問題点に鑑みて創作されたものであり、簡易な
機構により液体吐出容器を実現することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the problems of the prior art as described above, and has as its object to realize a liquid discharge container with a simple mechanism.
【０００５】即ち、この発明は上方に液体の吐出ノズル
を設けると共に、下方より液体の吸い込みチューブを垂
下した吐出ヘッドに、上方をベローズ部分に構成した軟
質合成樹脂よりなる液体容器を着脱自在に取り付けた液
体吐出容器において、吐出ヘッドの下方を液体容器の上
方のベローズ部分を覆うスカート部分に構成すると共
に、このスカート部分の内周と液体容器の外周を摺接さ
せたことを特徴とする。That is, according to the present invention, a liquid discharge nozzle is provided above, and a liquid container made of a soft synthetic resin having an upper bellows portion is detachably attached to a discharge head having a liquid suction tube hanging down from below. Liquid
In the body discharge container, place the lower part of the discharge head above the liquid container
And a skirt that covers the bellows
The inner circumference of the skirt and the outer circumference of the liquid container
Characterized in that it was.
【０００６】[0006]
【作用】この発明によれば、吐出ヘッドを押し下げれ
ば、それに伴い液体容器のベローズ部分が収縮すること
となる。よって、この場合、液体容器はベローズ部分が
収縮した分だけ内容積が減少するのだから、結果的に内
部が加圧されることとなり、この加圧により内部の液体
が吐出ヘッドの吸い込みチューブより吸い上げられて吐
出されることとなる。According to the present invention, when the ejection head is pushed down, the bellows portion of the liquid container shrinks accordingly. Therefore, in this case, the inner volume of the liquid container is reduced by an amount corresponding to the contraction of the bellows portion. As a result, the inside is pressurized, and the internal liquid is sucked up from the suction tube of the discharge head by this pressurization. And discharged.
【０００７】[0007]
【実施例】以下、この発明の実施例を添付図面に基づい
て説明する。図１及び２はこの発明の液体吐出容器の一
実施例を示す図である。この発明の液体吐出容器は吐出
ヘッド１０と、これに着脱自在（この実施例においては
螺合手段を採用している）に取り付けられる液体容器２
０よりなる。Embodiments of the present invention will be described below with reference to the accompanying drawings. 1 and 2 are views showing one embodiment of the liquid discharge container of the present invention. The liquid discharge container of the present invention includes a discharge head 10 and a liquid container 2 detachably attached to the discharge head 10 (in this embodiment, a screwing means is employed).
Consists of zero.
【０００８】吐出ヘッド１０は上方に液体の吐出ノズル
１１を設けると共に、下方に吸い込みチューブ１４を垂
下した構成よりなり、この実施例においては液体容器２
０との取付け部分に雌ねじ１９を設けている。一方、液
体容器２０は軟質合成樹脂（ここではポリエチレンを採
用している）により、上方をベローズ部分２１に構成す
ると共に上端を開口した形状に成型されるものであり、
上端には吐出ヘッド１０の雌ねじ１９に対応する雄ねじ
２２を設けている。The discharge head 10 has a structure in which a liquid discharge nozzle 11 is provided above and a suction tube 14 is hung downward. In this embodiment, the liquid container 2 is provided.
A female screw 19 is provided at a portion where the female screw 19 is attached. On the other hand, the liquid container 20 is made of a soft synthetic resin (here, polyethylene is used), and is formed into a bellows portion 21 at an upper portion and a shape having an open upper end.
At the upper end, a male screw 22 corresponding to the female screw 19 of the ejection head 10 is provided.
【０００９】そして、この実施例においては上記の吐出
ヘッド１０の下方を液体容器２０の上方のベローズ部分
２１を覆うスカート部分１８に構成すると共に、このス
カート部分の内周と液体容器の外周を摺接させる構成と
している。従って、この構成とした場合には、液体容器
２０に取り付けられた吐出ヘッド１０がベローズ部分２
１によりむやみに横方向に傾くことが防止されると共
に、吐出ヘッド１０の上下動時の姿勢の安定が実現され
ることとなる。In this embodiment, the lower portion of the discharge head 10 is formed as a skirt portion 18 covering the bellows portion 21 above the liquid container 20, and the inner periphery of the skirt portion and the outer periphery of the liquid container are slid. It is configured to contact. Therefore, in the case of this configuration, the discharge head 10 attached to the liquid container 20 is
1 prevents the horizontal head from being unnecessarily inclined in the horizontal direction, and realizes a stable posture when the ejection head 10 moves up and down.
【００１０】以上の実施例において、吐出ヘッド１０を
押し下げれば、それに伴い液体容器２０のベローズ部分
２１が収縮し、液体容器２０内の加圧により内部の液体
が吐出ヘッドの吸い込みチューブ１４より吸い上げられ
て、流路１２を経て吐出ノズル１１より吐出されること
となる（図２参照）。In the above embodiment, when the discharge head 10 is pushed down, the bellows portion 21 of the liquid container 20 contracts, and the liquid inside the liquid container 20 is sucked up from the suction tube 14 of the discharge head by pressurization in the liquid container 20. Then, the ink is discharged from the discharge nozzle 11 through the flow path 12 (see FIG. 2).
【００１１】そして、吐出ヘッド１０の押し下げを中止
すれば、ベローズ部分２１の復元力により液体吐出容器
２０は元の形状に復帰することとなる。When the depression of the ejection head 10 is stopped, the liquid ejection container 20 returns to its original shape due to the restoring force of the bellows portion 21.
【００１２】図中符号１５は、上記の場合において液体
吐出容器２０内の負圧を解除して元の形状に復帰させる
ために外気との連通路である。この連通路１５は吐出ヘ
ッド１０に設けられると共に、この連通路と弁座１７間
に設けたボール弁１６により吐出ヘッド１０の押し下げ
による加圧時には閉塞される構成としている。Reference numeral 15 in the drawing denotes a communication path with outside air for releasing the negative pressure in the liquid discharge container 20 and returning to the original shape in the above case. The communication path 15 is provided in the discharge head 10 and is closed by a ball valve 16 provided between the communication path and the valve seat 17 when pressurizing the discharge head 10 by pressing down.
【００１３】尚、この実施例ではこの液体吐出容器を発
泡性に液体に収容、吐出に使用することを想定して、流
路１２に液体を泡状に吐出するためのメッシュ部材１３
を介在させている。In this embodiment, a mesh member 13 for discharging the liquid into the flow path 12 in a foam state is assumed on the assumption that the liquid discharge container is housed in the liquid in a foaming manner and used for discharging.
Is interposed.
【００１４】[0014]
【発明の効果】以上の構成よりなるこの発明は次の特有
の効果を奏する。 可動部品とそれを支持するための部品を使用しないの
で、部品点数及び組み立て工程を軽減することができ、
低コストの特に包装用容器に最適の液体吐出容器が実現
される。The present invention having the above configuration has the following specific effects. Since no moving parts and no parts for supporting them are used, the number of parts and the assembly process can be reduced,
A low-cost liquid discharge container particularly suitable for a packaging container is realized.
【００１５】実施例のように、吐出ヘッドの下方を液
体容器の上方のベローズ部分を覆うスカート部分に構成
すると共に、このスカート部分の内周と液体容器の外周
を摺接させる構成とした場合には、ベローズの欠点であ
る左右方向への剛性の不足が解消し、吐出ヘッドが傾く
ことが防止された安定した容器が実現される効果を奏す
る。As in the embodiment, when the lower portion of the discharge head is formed as a skirt portion covering the bellows portion above the liquid container, and the inner periphery of the skirt portion is slidably contacted with the outer periphery of the liquid container. This eliminates the insufficiency of rigidity in the left-right direction, which is a drawback of the bellows, and provides an effect of realizing a stable container in which the ejection head is prevented from tilting.
【図１】この発明の液体吐出容器の断面図。FIG. 1 is a sectional view of a liquid discharge container according to the present invention.
【図２】同上、吐出ヘッドを押し下げた状態の断面図。FIG. 2 is a cross-sectional view illustrating a state in which the ejection head is pushed down.
１０ 吐出ヘッド １１ 吐出ノズル １４ 吸い込みチューブ １８ スカート部分 ２０ 液体容器 ２１ ベローズ部分 DESCRIPTION OF SYMBOLS 10 Discharge head 11 Discharge nozzle 14 Suction tube 18 Skirt part 20 Liquid container 21 Bellows part
Claims (2)
に、下方より液体の吸い込みチューブを垂下した吐出ヘ
ッドに、上方をベローズ部分に構成した軟質合成樹脂よ
りなる液体容器を着脱自在に取り付けた液体吐出容器に
おいて、吐出ヘッドの下方を液体容器の上方のベローズ
部分を覆うスカート部分に構成すると共に、このスカー
ト部分の内周と液体容器の外周を摺接させたことを特徴
とする液体吐出容器。 With 1. A provided ejection nozzles of the liquid upward, the ejection head hanging down the suction tube of the liquid from below, the liquid ejection fitted with a liquid container made of soft synthetic resin that constitutes the upper bellows portion detachably In the container
The bellows above the liquid container below the discharge head.
The skirt that covers the part
The inner periphery of the liquid container is in sliding contact with the outer periphery of the liquid container.
Liquid discharge container.
出するためのメッシュ部材を介在させた請求項１記載の
液体吐出容器。 2. The liquid is discharged in a bubble form into a flow path to a discharge nozzle.
2. The method according to claim 1, wherein a mesh member for projecting is interposed.
Liquid discharge container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7077076A JP2879535B2 (en) | 1995-03-09 | 1995-03-09 | Liquid discharge container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7077076A JP2879535B2 (en) | 1995-03-09 | 1995-03-09 | Liquid discharge container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08243450A JPH08243450A (en) | 1996-09-24 |
| JP2879535B2 true JP2879535B2 (en) | 1999-04-05 |
Family
ID=13623704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7077076A Expired - Fee Related JP2879535B2 (en) | 1995-03-09 | 1995-03-09 | Liquid discharge container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2879535B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0408709D0 (en) * | 2003-11-18 | 2004-05-26 | Unilever Plc | Improved container |
-
1995
- 1995-03-09 JP JP7077076A patent/JP2879535B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08243450A (en) | 1996-09-24 |
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