JP2010235185A - Dispenser - Google Patents

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JP2010235185A
JP2010235185A JP2009087815A JP2009087815A JP2010235185A JP 2010235185 A JP2010235185 A JP 2010235185A JP 2009087815 A JP2009087815 A JP 2009087815A JP 2009087815 A JP2009087815 A JP 2009087815A JP 2010235185 A JP2010235185 A JP 2010235185A
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peripheral wall
pressing head
outer peripheral
base
dispenser
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JP5781263B2 (en
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Tetsuo Kaneuchi
哲郎 金内
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a dispenser capable of evading an inadvertent push-in of a pressing head during distribution or storage of merchandise. <P>SOLUTION: The dispenser includes: a base 1 fixedly retained at the mouth portion of a container, the base having a raised annular peripheral wall 1a along its outer peripheral edge; and a pressing head 2a disposed on the inside of the annular peripheral wall 1a of the base 1, which drives a pump mechanism P so as to suck, pressurize, and pump the contents within the container, and externally dispenses them through a nozzle, the driving of the pump mechanism being performed by repeating the operation of pushing-in and restoration with the inside surface of the annular peripheral wall 1a as a guide therefor. In this dispenser, a stopper 3 is provided that prevents pushing-in of the pressing head 2a by linking the pressing head 2a and annular peripheral wall 1a of the base 1. The stopper 3 includes: a substantially C-shaped body portion 3a having an inside surface along the outer peripheral wall of the pressing head 2a, and attachable to/detachable from the outer peripheral wall; and an engaging portion 3b provided on the inside surface of the body portion 3a, and engaging with the outer peripheral wall of the pressing head 2a while its lower end part is in contact with the annular peripheral wall 1a. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、押圧ヘッドの押し込みと復帰動作を繰り返すことによってポンプ機構を駆動させて容器内の内容物を排出するディスペンサに関するものであり、収納状態における押圧ヘッドの不用意な押し込みを確実に回避しようとするものである。   The present invention relates to a dispenser that drives a pump mechanism by repeating pushing and returning operations of a pressing head to discharge the contents in a container, and reliably avoids inadvertent pressing of the pressing head in a stored state. It is what.

シャンプーやリンス、洗顔料、乳液等を充填した容器にあっては、内容物の適量注出を容易にするため押圧ヘッドを押し込むことによってポンプ機構を駆動するようにしたディスペンサを装着したものが多用されており、収納時（保管時）における押圧ヘッドの不用意な押圧による内容物の漏出を回避するため、通常は、押圧ヘッドの下端部にはポンプ機構を構成するステムを取り囲む筒状のストッパが取り付けられていた（例えば、特許文献１参照）。   For containers filled with shampoo, rinse, face wash, milky lotion, etc., many are equipped with a dispenser that drives the pump mechanism by pushing the pressing head in order to make it easy to dispense the appropriate amount of contents. In order to avoid leakage of contents due to inadvertent pressing of the pressing head during storage (storage), a cylindrical stopper that normally surrounds the stem constituting the pump mechanism at the lower end of the pressing head (See, for example, Patent Document 1).

実開平６−８１６５３号公報Japanese Utility Model Publication No. 6-81653

ところで、上記のような従来のストッパは、押圧ヘッドの下端部とベースの環状周壁上端部との間に押し込むものであることから、押圧ヘッドの外周面をその外側に位置する周壁の内側に沿わせてスライドさせるフォーマディスペンサの如きにあっては、ストッパを設置する領域が存在せず、押圧ヘッドを周壁とともに覆い隠すカバーキャップを別途に設ける必要があり、未だ改善の余地が残されていた。   Incidentally, since the conventional stopper as described above is pushed between the lower end portion of the pressing head and the upper end portion of the annular peripheral wall of the base, the outer peripheral surface of the pressing head is arranged along the inner side of the peripheral wall located outside thereof. In the case of a former dispenser that is slid along, there is no area for installing a stopper, and it is necessary to separately provide a cover cap that covers the pressing head together with the peripheral wall, and there is still room for improvement.

本発明の課題は、とくに、押圧ヘッドの外周面が、ベースの上面から立ち上がる周壁をガイドにして押圧操作を行うことによって内容物を注出するディスペンサにおいて従来生じていた不具合を解消できるディスペンサを提案するところにある。   An object of the present invention is to propose a dispenser that can eliminate problems that have conventionally occurred in a dispenser that dispenses contents by performing a pressing operation with a peripheral wall rising from the upper surface of the base as a guide. There is a place to do.

本発明は、外周縁部において起立する環状周壁を有し、容器の口部に固定保持されるベースと、このベースの環状周壁の内側に配置され、該環状周壁の内面をガイドとする押し込みと復帰動作を繰り返すことによりポンプ機構を駆動させて容器内の内容物を吸引、加圧、圧送し、ノズルを通して外界へ排出する押圧ヘッドとを備えたディスペンサであって、
前記押圧ヘッドとベースの環状周壁とを連係させて該押圧ヘッドの押し込みを阻止するストッパを設け、該ストッパは、押圧ヘッドの外周壁に沿う内側面を有し、該外周壁への着脱を可能とする略Ｃ形状の本体部分と、この本体部分の内側面に設けられ、下端部における環状周壁との当接状態において押圧ヘッドの外周壁に係合する係合部を有する、ことを特徴とするディスペンサである。 The present invention has an annular peripheral wall standing upright at the outer peripheral edge, a base fixedly held in the mouth of the container, and a push-in which is arranged inside the annular peripheral wall of the base and uses the inner surface of the annular peripheral wall as a guide. A dispenser comprising a pressing head that drives the pump mechanism by repeating the returning operation to suck, pressurize, and pump the contents in the container and discharges the contents through the nozzle to the outside.
A stopper is provided to prevent the pressing head from being pushed in by linking the pressing head and the annular peripheral wall of the base. The stopper has an inner surface along the outer peripheral wall of the pressing head and can be attached to and detached from the outer peripheral wall. A substantially C-shaped main body portion, and an engagement portion that is provided on the inner surface of the main body portion and engages with the outer peripheral wall of the press head in a contact state with the annular peripheral wall at the lower end portion. It is a dispenser.

上記の構成になるディスペンサにおいて係合部は、押圧ヘッドの外周壁に設けられた凸部に嵌合する凹部とするか、あるいは該外周壁に設けられた凹部に嵌合する凸部とするのが好ましい。また、係合部は、ストッパの上端とすることができ、押圧ヘッドの外周壁に設けられた突起の下端にストッパの上端を当接させることにより押圧ヘッドの押し込みを阻止する。   In the dispenser configured as described above, the engaging portion is a concave portion that fits into the convex portion provided on the outer peripheral wall of the pressing head, or a convex portion that fits into the concave portion provided in the outer peripheral wall. Is preferred. Further, the engaging portion can be the upper end of the stopper, and the pressing head is prevented from being pushed in by bringing the upper end of the stopper into contact with the lower end of the protrusion provided on the outer peripheral wall of the pressing head.

押圧ヘッドの外周壁と、ベースの環状周壁との間でそれらの部材を連係させるストッパを設けたので、押圧ヘッドの不用意な押し込みを確実に回避できる。   Since the stopper which links these members between the outer peripheral wall of the pressing head and the annular peripheral wall of the base is provided, it is possible to reliably avoid inadvertent pressing of the pressing head.

本発明にしたがうディスペンサの実施の形態を示した外観斜視図である。It is the external appearance perspective view which showed embodiment of the dispenser according to this invention. 図１の側面を示した図である。It is the figure which showed the side surface of FIG. 本発明にしたがうディスペンサの他の実施の形態を要部について示した図である。It is the figure which showed other embodiment of the dispenser according to this invention about the principal part. 本発明にしたがうディスペンサのさらに他の実施の形態を要部について示した図である。It is the figure which showed further another embodiment of the dispenser according to this invention about the principal part.

以下、図面を参照して本発明をより具体的に説明する。
図１は、本発明にしたがうディスペンサ（フォーマディスペンサ）の実施の形態を示した外観斜視図であり、図２は、その側面を部分断面で示した図である。 Hereinafter, the present invention will be described more specifically with reference to the drawings.
FIG. 1 is an external perspective view showing an embodiment of a dispenser (former dispenser) according to the present invention, and FIG. 2 is a partial cross-sectional view of the side thereof.

図における１は、容器の口部に固定保持されるベースである。このベース１は外周縁部において一体連結しその部位から立ち上がる環状周壁１ａを有している。   Reference numeral 1 in the figure denotes a base fixedly held at the mouth of the container. The base 1 has an annular peripheral wall 1a integrally connected at the outer peripheral edge and rising from the portion.

２はベース１の環状周壁１ａの内側面をガイドにして摺動可能なディスペンサである。このディスペンサ２は、ベース１の環状周壁１ａの内側に配置され、押し込みと往復動作を繰り返すことによってポンプ機構Ｐを駆動させる押圧ヘッド２ａを備えている。   A dispenser 2 is slidable with the inner surface of the annular peripheral wall 1a of the base 1 as a guide. The dispenser 2 is disposed inside the annular peripheral wall 1a of the base 1 and includes a pressing head 2a that drives the pump mechanism P by repeating pushing and reciprocating operations.

ポンプ機構Ｐは、ベース１の下面に垂下保持されるエアシリンダｓ１と、このエアシリンダｓ１の径方向中央部において一体連結する同心二重配置になる液シリンダｓ２とを備えており、各シリンダｓ１、ｓ２の中に配置されるピストンｔ（液シリンダのピストンは図示せず）を、押圧ヘッド２ａにつながる中空ステムｕを介して繰り返しスライドさせ、エアーと容器内の内容物のそれぞれを吸引、加圧しメッシュリングｍ１、ｍ２を通して混合、圧送することによって内容物を泡状にしてノズル２ｃの先端から排出する。 The pump mechanism P includes an air cylinder s 1 that is suspended from the lower surface of the base 1 and a liquid cylinder s 2 that is concentrically arranged in a central portion in the radial direction of the air cylinder s 1 . The piston t (the piston of the liquid cylinder not shown) arranged in each cylinder s 1 , s 2 is repeatedly slid through the hollow stem u connected to the pressing head 2a, and the air and the contents in the container are Each is sucked and pressurized, mixed and pumped through mesh rings m 1 and m 2 to make the contents foamy and discharged from the tip of nozzle 2c.

また、３は、押圧ヘッド２ａとベース１の環状周壁１ａとを連係させて該押圧ヘッド２ａの押し込みを阻止するストッパである。このストッパ３は、切り離し端３′が弾性変位によって拡幅可能なものであり、押圧ヘッド２ａの外周壁に沿う内側面を有し、該外周壁への着脱を可能とする略Ｃ形状をなす本体部分３ａと、この本体部分３ａの内側に設けられ、下端部における環状周壁１ａとの当接状態で押圧ヘッド２ａの外周壁に形成された凸部２ｂに係合する係合部（凸部に適合する溝部で表示している）３ｂから構成されている。   Reference numeral 3 denotes a stopper that links the pressing head 2a with the annular peripheral wall 1a of the base 1 to prevent the pressing head 2a from being pushed. The stopper 3 has a separating end 3 'that can be widened by elastic displacement, has an inner surface along the outer peripheral wall of the pressing head 2a, and has a substantially C-shaped body that can be attached to and detached from the outer peripheral wall. An engagement portion (on the convex portion) that is provided inside the main body portion 3a and engages with the convex portion 2b formed on the outer peripheral wall of the pressing head 2a while being in contact with the annular peripheral wall 1a at the lower end portion. 3b) (indicated by a matching groove).

さらに、４は、ストッパ３の背面に一体的に設けられたＴ型形状の例で示した摘み部である。   Further, reference numeral 4 denotes a knob portion shown as an example of a T shape integrally provided on the back surface of the stopper 3.

上記の構成になるディスペンサは、ストッパ３が装着されていない状態にあっては、ベース１の環状周壁１ａをガイドとする押し込みが可能であり、その押し込みと復帰動作の繰り返すことによりでポンプ機構Ｐを駆動する。   The dispenser having the above-described configuration can be pushed using the annular peripheral wall 1a of the base 1 as a guide when the stopper 3 is not mounted, and the pump mechanism P can be obtained by repeating the pushing and returning operations. Drive.

また、ストッパ３が装着されている場合においては、押圧ヘッド２ａがベース１の環状周壁１ａに連係されるため、該押圧ヘッド２ａを押し込んでもその配置姿勢がそのまま維持される。   Further, when the stopper 3 is mounted, the pressing head 2a is linked to the annular peripheral wall 1a of the base 1, so that even when the pressing head 2a is pushed in, the arrangement posture is maintained as it is.

本発明にしたがうディスペンサは、上述の如く、押圧ヘッドの下端部にストッパの設置スペースがないものであっても容易に適用が可能であり、商品の流通時や容器の収納時における押圧ヘッドの不用意な押し込みを確実に回避できる。   As described above, the dispenser according to the present invention can be easily applied even when there is no space for installing the stopper at the lower end of the pressing head. Prepared pushes can be avoided reliably.

図３は、本発明にしたがうディスペンサの他の実施の形態をその要部について拡大して示した図である。ストッパ３の係合部３ｂとしては、凸部を設けることも可能であり、この場合、押圧ヘッド２ａの外周壁には、該凸部と適合する溝部２ｃを設けておく。   FIG. 3 is an enlarged view of the main part of another embodiment of the dispenser according to the present invention. The engaging portion 3b of the stopper 3 can be provided with a convex portion. In this case, a groove 2c that matches the convex portion is provided on the outer peripheral wall of the pressing head 2a.

また、押圧ヘッド２ａの外周壁には、図４に示すように、突起２ｃを設けておき、ストッパ３の上端を該突起２ｃの下端に位置させて押圧ヘッド２ａの押し込みを阻止することもできる。   Further, as shown in FIG. 4, a protrusion 2c can be provided on the outer peripheral wall of the pressing head 2a, and the upper end of the stopper 3 can be positioned at the lower end of the protrusion 2c to prevent the pressing head 2a from being pushed. .

係合部３ｂは、図１の例では、本体部分３ａの内側面で連続して伸延するものを設けたものとして示したが、これは断続的に設けたものであってもかまわない。   In the example of FIG. 1, the engaging portion 3 b is shown as being provided with a continuous extension on the inner surface of the main body portion 3 a, but this may be provided intermittently.

商品の流通時や収納時において押圧ヘッドの不用意な押し込みを確実に抑制し得るディスペンサが提供できる。   It is possible to provide a dispenser that can reliably suppress inadvertent pressing of the pressing head during distribution and storage of the product.

１ ベース
１ａ 環状周壁
２ ディスペンサ
２ａ 押圧ヘッド
２ｂ 凸部
２ｃ ノズル
３ ストッパ
３′ 切り離し端
３ａ 本体部分
３ｂ 係合部
４ 摘み部
Ｐ ポンプ機構
ｓ１ エアシリンダ
ｓ２ 液シリンダ
ｔ ピストン
ｕ 中空ステム
ｍ１ メッシュリング
ｍ２ メッシュリング DESCRIPTION OF SYMBOLS 1 Base 1a Annular peripheral wall 2 Dispenser 2a Press head 2b Protruding part 2c Nozzle 3 Stopper 3 'Detaching end 3a Main part 3b Engaging part 4 Picking part P Pump mechanism s 1 Air cylinder s 2 Liquid cylinder t Piston u Hollow stem m 1 mesh ring m 2 mesh ring

Claims (4)

外周縁部において起立する環状周壁を有し、容器の口部に固定保持されるベースと、このベースの環状周壁の内側に配置され、該環状周壁の内面をガイドとする押し込みと復帰動作を繰り返すことによりポンプ機構を駆動させて容器内の内容物を吸引、加圧、圧送し、ノズルを通して外界へ排出する押圧ヘッドとを備えたディスペンサであって、
前記押圧ヘッドとベースの環状周壁とを連係させて該押圧ヘッドの押し込みを阻止するストッパを設け、
該ストッパは、押圧ヘッドの外周壁に沿う内側面を有し、該外周壁への着脱を可能とする略Ｃ形状の本体部分と、この本体部分の内側面に設けられ、下端部における環状周壁との当接状態において押圧ヘッドの外周壁に係合する係合部を有する、ことを特徴とするディスペンサ。 A base that has an annular peripheral wall that stands up at the outer peripheral edge, is fixedly held at the mouth of the container, and is disposed inside the annular peripheral wall of the base. A dispenser comprising a pressing head that drives the pump mechanism to suck, pressurize, and pump the contents in the container, and discharges the contents to the outside through the nozzle,
A stopper is provided to prevent the pressing head from being pressed by linking the pressing head and the annular peripheral wall of the base,
The stopper has an inner side surface along the outer peripheral wall of the pressing head, a substantially C-shaped main body part that can be attached to and detached from the outer peripheral wall, and an annular peripheral wall provided at the inner side surface of the main body part. And an engaging portion that engages with the outer peripheral wall of the pressing head in a contact state. 前記係合部が、押圧ヘッドの外周壁に設けられた凸部に嵌合する凹部である請求項１記載のディスペンサ。   The dispenser according to claim 1, wherein the engaging portion is a concave portion fitted into a convex portion provided on an outer peripheral wall of the pressing head. 前記係合部が、押圧ヘッドの外周壁に設けられた凹部に嵌合する凸部である請求項１記載のディスペンサ。   The dispenser according to claim 1, wherein the engaging portion is a convex portion that fits into a concave portion provided on an outer peripheral wall of the pressing head. 前記係合部が、押圧ヘッドの外周壁に設けた突起の下端に当接するストッパの上端とするものである請求項１記載のディスペンサ。   The dispenser according to claim 1, wherein the engaging portion is an upper end of a stopper that comes into contact with a lower end of a protrusion provided on an outer peripheral wall of the pressing head.
JP2009087815A 2009-03-31 2009-03-31 Dispenser Expired - Fee Related JP5781263B2 (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012210955A (en) * 2011-03-31 2012-11-01 Yoshino Kogyosho Co Ltd Refill container
JP2012210954A (en) * 2011-03-31 2012-11-01 Yoshino Kogyosho Co Ltd Refill container
JP2012210953A (en) * 2011-03-31 2012-11-01 Yoshino Kogyosho Co Ltd Refill container
KR101366696B1 (en) * 2012-05-11 2014-02-24 두리화장품 주식회사 Discharging pump device of shampoo container
CN103691598A (en) * 2013-12-13 2014-04-02 中山市美捷时包装制品有限公司 Sprayer capable of preventing mistaken pressing
CN104528144A (en) * 2014-12-31 2015-04-22 环亚包装(天津)有限公司 Protection device of pressing pump head
CN104609021A (en) * 2015-01-26 2015-05-13 中山市美捷时包装制品有限公司 Emulsion pump with fork and external spring
JP2016132478A (en) * 2015-01-21 2016-07-25 竹本容器株式会社 Bottle container
WO2019100765A1 (en) * 2017-11-21 2019-05-31 丁要武 Springless pump and container comprising springless pump

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JPH10236503A (en) * 1997-02-26 1998-09-08 Yoshino Kogyosho Co Ltd Liquid ejection pump
JP2003136001A (en) * 2001-10-31 2003-05-13 Yoshino Kogyosho Co Ltd Liquid ejector
JP2008044620A (en) * 2006-08-10 2008-02-28 Kao Corp Cap for aerosol container

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JP2003136001A (en) * 2001-10-31 2003-05-13 Yoshino Kogyosho Co Ltd Liquid ejector
JP2008044620A (en) * 2006-08-10 2008-02-28 Kao Corp Cap for aerosol container

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012210955A (en) * 2011-03-31 2012-11-01 Yoshino Kogyosho Co Ltd Refill container
JP2012210954A (en) * 2011-03-31 2012-11-01 Yoshino Kogyosho Co Ltd Refill container
JP2012210953A (en) * 2011-03-31 2012-11-01 Yoshino Kogyosho Co Ltd Refill container
KR101366696B1 (en) * 2012-05-11 2014-02-24 두리화장품 주식회사 Discharging pump device of shampoo container
CN103691598A (en) * 2013-12-13 2014-04-02 中山市美捷时包装制品有限公司 Sprayer capable of preventing mistaken pressing
CN104528144A (en) * 2014-12-31 2015-04-22 环亚包装(天津)有限公司 Protection device of pressing pump head
JP2016132478A (en) * 2015-01-21 2016-07-25 竹本容器株式会社 Bottle container
CN104609021A (en) * 2015-01-26 2015-05-13 中山市美捷时包装制品有限公司 Emulsion pump with fork and external spring
WO2019100765A1 (en) * 2017-11-21 2019-05-31 丁要武 Springless pump and container comprising springless pump
US11267008B2 (en) 2017-11-21 2022-03-08 Yaowu Ding Springless pump and container containing springless pump

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