JP4828345B2 - Two-component mixing container with pump - Google Patents

Two-component mixing container with pump Download PDF

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JP4828345B2
JP4828345B2 JP2006208862A JP2006208862A JP4828345B2 JP 4828345 B2 JP4828345 B2 JP 4828345B2 JP 2006208862 A JP2006208862 A JP 2006208862A JP 2006208862 A JP2006208862 A JP 2006208862A JP 4828345 B2 JP4828345 B2 JP 4828345B2
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container
pump
cylinder
contents
wall
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JP2008030838A (en
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徹 當麻
伸夫 山中
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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    • 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
    • B05B11/0005—Components or details
    • B05B11/0078—Arrangements for separately storing several components
    • B05B11/0081—Arrangements for separately storing several components and for mixing the components in a common container as a mixture ready for use before discharging the latter
    • B05B11/0083—Arrangements for separately storing several components and for mixing the components in a common container as a mixture ready for use before discharging the latter one of the components being in powder form
    • 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
    • B05B11/10—Pump 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
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • 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
    • B05B11/10—Pump 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
    • B05B11/1042—Components or details
    • B05B11/1052—Actuation means
    • B05B11/1053—Actuation means combined with means, other than pressure, for automatically opening a valve during actuation; combined with means for automatically removing closures or covers from the discharge nozzle during actuation

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  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Package Specialized In Special Use (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Description

本発明は、ポンプ付き二剤混合容器に関するものであり、内容物を使用するに際して二剤を簡単な操作でもって確実に混合しようとするものである。   The present invention relates to a two-component mixing container with a pump, and is intended to reliably mix two components with a simple operation when using the contents.

化粧料や薬剤を入れる容器としては、内容物の多様性から、主成分等を装填する主容器と補助成分等を装填する副容器をそれぞれ合体させ、内容物の注出に際して副容器内の補助成分等を主容器の主成分等に添加、混合し、その後にポンプによって混合に係わる内容物を注出する構造のものが用いられている（例えば、特許文献１参照）。
特開2003−292074号公報 As a container for cosmetics and medicines, due to the variety of contents, the main container loaded with the main component and the sub container loaded with auxiliary components are combined to assist the contents in the sub container. The thing of the structure which adds and mixes an ingredient etc. to the main ingredient etc. of the main container, and then pours out the contents concerning mixing with a pump is used (for example, refer to patent documents 1).
JP 2003-292074 A

ところで、この種の容器は、混合に係わる内容物を噴出させるポンプの最初の押圧動作（初動操作）においては、ポンプの噴出経路に存在する空気の影響によって容器内が加圧され、それによる反動が起こり該ポンプをスムーズに作動させて内容物を噴出させることができない場合があってその解決が求められていた。   By the way, in this kind of container, in the first pressing operation (initial operation) of the pump for ejecting the contents related to mixing, the inside of the container is pressurized by the influence of the air existing in the ejection path of the pump, and the reaction caused thereby In some cases, the pump cannot be operated smoothly and the contents cannot be ejected.

本発明の課題は、二剤を簡単な操作でもって混合することができ、混合に係わる内容物をポンプのスムーズな初動操作でもって噴出させることができるポンプ付き二剤混合容器を提案するところにある。   An object of the present invention is to propose a two-component mixing container with a pump that can mix two components by a simple operation and can eject the contents related to mixing by a smooth initial operation of the pump. is there.

本発明は、上端開口を有しその内部に内容物を収納する主室を形成する容器本体と、この容器本体の上端開口に回転不能に係合保持されその外側壁にねじ部を有する中間筒体と、内筒部、外筒部及びそれらを相互につなぐ天板部からなり該外筒部の内側壁で前記中間筒体のねじ部に係合させ相対的な回転により前記容器本体を相互に近接、離隔する向きにスライドさせるカバー体と、このカバー体の天板部に連結され内筒部から中間筒体にわたる領域において吊り下げ保持されたポンプと、カバー体の天板部の上面でポンプのステムにつながりその押込みと復帰動作を繰り返すことによって前記ポンプを作動させて容器本体の主室内における内容物を吸引、加圧、圧送して外界へ噴出させるノズルヘッドとを備え、
前記中間筒体の下端部開口に、ポンプを封じ込めるとともに、該ポンプのシリンダー外側壁、中間筒体の内壁及びカバー体の内筒部とによって副室を形成する突き破り可能な薄肉シートを設け、
前記副室内に、カバー体若しくは容器本体の回転に伴う相互接近にて該薄肉シートを突き破り副室内に収納した他の内容物を主室へ向けて落下、混合させる押し切り筒体を配設してなり、
前記容器本体の主室に、該主室の底壁を形成し内容物の残存量が少なくなるにしたがいその内壁に沿いポンプに向けて移動可能なスライダーを設け、
該スライダーは、組込み時の初期位置において容器本体の底壁との間で後退代を確保するギャップを有することを特徴とするポンプ付き二剤混合容器である。 The present invention relates to a container main body having a top opening and forming a main chamber for storing contents therein, and an intermediate cylinder having a threaded portion on its outer wall that is non-rotatably engaged and held in the upper end opening of the container main body. A container, an inner cylinder part, an outer cylinder part, and a top plate part connecting them to each other. A cover body that is slid in the direction of approaching and separating from, a pump that is connected to the top plate portion of the cover body and is suspended and held in an area extending from the inner cylinder portion to the intermediate cylinder body, and an upper surface of the top plate portion of the cover body A nozzle head that is connected to the stem of the pump and operates the pump by repeating its push-in and return operations to suck, pressurize, and pump the contents in the main chamber of the container body, and eject the contents to the outside;
In the lower end opening of the intermediate cylinder, a pump is enclosed, and a pierceable thin sheet is provided that forms a sub chamber by the cylinder outer wall of the pump, the inner wall of the intermediate cylinder, and the inner cylinder of the cover body,
In the sub chamber, there is provided a push-off cylinder that breaks through the thin sheet by mutual approach accompanying the rotation of the cover body or the container body and drops and mixes the other contents stored in the sub chamber toward the main chamber. Become
In the main chamber of the container main body, a slider is provided that can move toward the pump along the inner wall of the main chamber as the bottom wall of the main chamber is formed and the remaining amount of contents decreases.
The slider is a two-component mixing container with a pump, characterized in that it has a gap to ensure a backward allowance with the bottom wall of the container body at an initial position when assembled.

また、本発明は、上端開口を有する容器本体と、この容器本体の内側に配置され内容物の充填空間を形成するが該内容物が減るにしたがって縮減（容積の減少）を可能とする袋体と、該容器本体の上端開口に回転不能に係合保持されその外側壁にねじ部を有する中間筒体と、内筒部、外筒部及びそれらを相互につなぐ天板部からなり該外筒部の内側壁で前記中間筒体のねじ部に係合させ相対的な回転により前記容器本体を相互に近接、離隔する向きにスライドさせるカバー体と、このカバー体の天板部に連結され内筒部から中間筒体にわたる領域において吊り下げ保持されたポンプと、該カバー体の天板部の上面でポンプのステムにつながりその押込みと復帰動作を繰り返すことによって前記ポンプを作動させて容器本体の主室内における内容物を吸引、加圧、圧送して外界へ噴出させるノズルヘッドとを備え、
前記中間筒体の下端部開口と該ポンプのシリンダー外側壁との間に薄肉シートを配置してこの薄肉シートと中間筒体の内壁及びカバー体の内筒部とによって副室を形成し、
前記副室内に、カバー体若しくは容器本体の回転に伴う相互接近にて該薄肉シートを突き破り副室内に収納された他の内容物を主室へ向けて落下、混合させる押し切り筒体を配設してなり、
前記容器本体の袋体は、容器本体との間に、内容物を収納した組込み初期状態において該袋体の容積の増大を可能とする拡張代を有することを特徴とするポンプ付き二剤混合容器である。 In addition, the present invention provides a container body having an upper end opening and a bag body which is disposed inside the container body to form a filling space for the contents, but can be reduced (volume reduction) as the contents decrease. And an intermediate cylinder having a threaded portion on its outer wall that is non-rotatably engaged and held in the upper end opening of the container body, an inner cylinder part, an outer cylinder part, and a top plate part connecting them to each other. A cover body that engages with a threaded portion of the intermediate cylinder at the inner side wall of the section and slides the container main body toward and away from each other by relative rotation, and a cover plate that is connected to the top plate of the cover body. A pump suspended and held in a region extending from the cylindrical portion to the intermediate cylindrical body, and connected to the stem of the pump on the top surface of the top plate portion of the cover body to repeat the pushing and returning operation, thereby operating the pump to Inside the main room Things suction, pressurization, and a nozzle head for ejecting to the outside world by pumping,
A thin sheet is disposed between the lower end opening of the intermediate cylinder and the cylinder outer wall of the pump, and a sub chamber is formed by the thin sheet, the inner wall of the intermediate cylinder and the inner cylinder of the cover body,
In the sub chamber, there is provided a push-off cylinder that pierces the thin sheet by mutual approach accompanying rotation of the cover body or the container body and drops and mixes other contents stored in the sub chamber toward the main chamber. And
The two-pack mixing container with a pump, wherein the bag body of the container body has an expansion allowance between the container body and the container body to allow the volume of the bag body to be increased in an assembled initial state in which contents are stored It is.

上記の構成になるポンプ付き二剤混合容器においては、前記中間筒体と前記カバー体との相互間に着脱可能に配置され、該カバー体、容器本体の相対的な回転を阻止するストッパーを設けるのが好ましい。   In the two-pack mixing container with a pump configured as described above, a stopper is provided that is detachably disposed between the intermediate cylinder and the cover body and prevents relative rotation of the cover body and the container body. Is preferred.

容器本体とカバー体とを相互に近接する向きに相対回転させると、中間筒体の下端部開口に設けられた薄肉シートが押し切り筒体によって押し切られるため、その動作のみで二剤は確実に混合される。   When the container body and the cover body are rotated relative to each other in the direction close to each other, the thin sheet provided at the lower end opening of the intermediate cylinder is pushed out by the push-out cylinder, so that the two agents are reliably mixed only by that operation. Is done.

容器本体内にスライダーを配置した容器につき、その組込み時に、スライダーと容器本体の底壁との間でギャップが形成されるように配置する（組込み時の初期位置）ことで、ポンプの初動操作に際して容器内が加圧されても、その圧力上昇分だけスライダーをギャップの範囲において容器本体の底壁に向けて後退することになるので、ポンプをスムーズに作動させることができる。   When placing the slider in the container body, place it so that a gap is formed between the slider and the bottom wall of the container body when it is assembled (initial position at the time of assembly). Even if the inside of the container is pressurized, the slider is retracted toward the bottom wall of the container main body within the gap by the amount of the pressure increase, so that the pump can be operated smoothly.

容器本体内に袋体を配置してこの袋体に内容物を収納するデラミタイプの容器については、容器本体との間に、その組込み時に、該袋体の容積の増大を可能とする拡張代を残しておくこと、すなわち、内容物を所定量充填した状態においてもさらに該袋体を膨らませることができる余裕をもたせておくことで、ポンプの初動操作に際して容器内が加圧されても、その圧力上昇分だけ袋体の膨らむ（増容する）ことになり、これにより圧力上昇に伴う反動はなくなりポンプの作動がスムーズになる。 By placing the bag on container Deramitaipu for storing contents, to the bag body in the container main body, between the container body, its incorporation during the expansion allowance to allow an increase in the volume of the bag body Even if the inside of the container is pressurized during the initial operation of the pump, even if the bag body is allowed to inflate even when the contents are filled with a predetermined amount, swelling of the bag body by a pressure rise (to Zoyo) becomes particular, thereby operation of the pump will not recoil due to the pressure rise becomes smooth.

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、図2は本発明にしたがうポンプ付き二剤混合容器の実施の形態を示したものである。 Hereinafter, the present invention will be described more specifically with reference to the drawings.
1 and 2 show an embodiment of a two-pack mixing container with a pump according to the present invention.

図における１は内容物を収納する主室mを形成する容器本体である。この容器本体１は外側壁体を形成するカップ1aと、このカップ1aに配置され容器1の上端開口kを形成する筒体1bからなり（カップ1aと筒体1bとはリブr１等を使用して回り止めされており、単一部材を適用してもよい）、該筒体1bの内側にはその内壁に沿ってスライド可能で主室mの底壁を形成するすり鉢断面をなすスライダー1c（内容物が注出され主室m内の内容物の残量が減り減圧されることにより上方へ向けてスライドする）が配置される。 In the figure, reference numeral 1 denotes a container body that forms a main chamber m for storing contents. The container body 1 has a cup 1a to form the outer wall, using the ribs r 1, etc. and this is placed in the cup 1a is made cylindrical body 1b forming the top opening k of the container 1 (cup 1a and the cylindrical body 1b A single member may be applied), and a slider 1c having a mortar cross-section that is slidable along the inner wall of the cylindrical body 1b and forms the bottom wall of the main chamber m (Slides upward when the contents are poured out and the remaining amount of the contents in the main room m is reduced and reduced).

また、2は容器本体1の上端開口kにおいて回転不能に係合保持される中間筒体である。この中間筒体2はその外側壁にねじ部nを有する。   Reference numeral 2 denotes an intermediate cylinder that is engaged and held in the upper end opening k of the container body 1 so as not to rotate. This intermediate cylinder 2 has a threaded portion n on its outer wall.

3はカバー体である。このカバー体3は外カバー3aと内カバー3bからなる（外カバー3aと内カバー3bはリブr２等により回り止めされており、単一部材からなるものであってもよい）。内カバー3bは内筒部3b１、外筒部3b２、それらを上端において相互につなぐ天板部3b３からなっており、外カバー3aは、内カバー3bを取り囲む周壁3a１と、貫通孔を有し周壁3a１の上端に一体連結する天壁部3a２と、この天壁部3a２の裏面で内カバー3bの筒体3b４の外周面に合わさる筒体3a３からなっており、該外筒部3b２はその内側壁で中間筒体2のねじ部n係合し、カバー体3あるいは容器本体1の相対的な回転により寸法Lの範囲でそれらを相互に近接、離隔する向きにスライドさせることができるようになっている。 3 is a cover body. The cover body 3 is made of an outer cover 3a and the inner cover 3b (outer cover 3a and the inner cover 3b are prevented from rotating by a rib r 2, etc., or may be composed of a single member). The inner cover 3b includes an inner cylindrical portion 3b 1 , an outer cylindrical portion 3b 2 , and a top plate portion 3b 3 connecting them at the upper end. The outer cover 3a includes a peripheral wall 3a 1 surrounding the inner cover 3b, and a through hole. a top wall 3a 2 integrally connected to the upper end of the peripheral wall 3a 1 has, has become a cylindrical body 3a 3 mated to the outer peripheral surface of the cylindrical body 3b 4 of the inner cover 3b on the back surface of the top wall 3a 2, The outer cylindrical portion 3b 2 is engaged with the threaded portion n of the intermediate cylindrical body 2 at its inner wall, and is in the direction of approaching and separating from each other within a range of dimension L by relative rotation of the cover body 3 or the container body 1 Can be slid.

4はカバー体3の天板部3b３に連結され内筒部3b１から中間筒体2にわたる領域において吊り下げ保持されたポンプである。このポンプ4は、吸引管eに連結する開口hを有するシリンダー4aと、このシリンダー4a内でスライド可能に弾性支持されその上端部域をカバー体3の貫通孔（天板部3b３に形成した隆起部3b３′の貫通孔）から突出させたステム4bと、ステム4bの内側に連結され該ステム4bとともにスライド可能なガイド4cと、このガイド4cとの間で微小なスライド代をもって配置され該ガイド4cと協働して吐出弁を構成するピストン4dと、シリンダー4aないで開口hの開閉を行なうポペット4eからなる。 Reference numeral 4 denotes a pump which is connected to the top plate portion 3b 3 of the cover body 3 and is suspended and held in an area extending from the inner cylinder portion 3b 1 to the intermediate cylinder body 2. The pump 4 has a cylinder 4a having an opening h connected to the suction pipe e, and is elastically supported so as to be slidable in the cylinder 4a. An upper end region of the pump 4 is formed in a through-hole (top plate portion 3b 3 ) of the cover body 3. The stem 4b protruding from the through-hole of the raised portion 3b 3 ′, the guide 4c connected to the inside of the stem 4b and slidable together with the stem 4b, and a small slide allowance between the guide 4c and the guide 4c. It consists of a piston 4d that constitutes a discharge valve in cooperation with the guide 4c, and a poppet 4e that opens and closes the opening h without the cylinder 4a.

5はカバー体3の天板部3b３の上面でポンプ4のステム4bにジョイント部材6を介してつながりその押込みと復帰動作を繰り返してポンプ4を作動させるノズルヘッドである。 A nozzle head 5 is connected to the stem 4b of the pump 4 via the joint member 6 on the top surface of the top plate portion 3b 3 of the cover body 3 and repeatedly presses and returns to operate the pump 4.

このノズルヘッド5は、その内部に弾装されたシャットオフピン5aが配置されており、ノズルヘッド5の押込みによりジョイント部材6につながるレバー5bを揺動させ、てこの原理を利用してシャットオフピン5ａをその反発力に抗して後方へスライドさせて噴出口5cを開放する一方、ノズルヘッド5に付与した押圧力を解除（ノズルヘッド5の上昇時）することにより該シャットオフピン5aを前方にスライドさせて噴出口5cを閉じるように構成される。   This nozzle head 5 is provided with a shut-off pin 5a mounted inside. The lever 5b connected to the joint member 6 is swung by pushing the nozzle head 5, and the lever is used to shut off. The pin 5a is slid rearward against the repulsive force to open the ejection port 5c, while releasing the pressing force applied to the nozzle head 5 (when the nozzle head 5 is raised), the shut-off pin 5a is It is configured to slide forward and close the spout 5c.

7は中間筒体2の下端部開口2aを密封する薄肉シート（アルミシート等を使用して貼着したものが適用される）である。この薄肉シート7は中間筒体2内にポンプ4を封じ込めるとともに、ポンプ4のシリンダー4aの外側壁、中間筒体2の内壁、カバー体3の内筒部3b１とによって副室m１を形成する。 7 is a thin sheet for sealing the lower end opening 2a of the intermediate cylinder 2 (applied using an aluminum sheet or the like). Together with the thin sheet 7 contain the pump 4 to the intermediate tubular body 2, forming a secondary chamber m 1 outer wall of the cylinder 4a of the pump 4, the inner wall of the intermediate cylinder member 2, the inner cylinder portion 3b 1 of the cover member 3 by To do.

8は副室m１内でカバー体3の内筒部3b１に固定保持された押し切り筒体である。この押し切り筒体8はストッパーSを取り外した状態においてカバー体3あるいは容器本体1を回転させて寸法Lの範囲でそれらを相互に接近させることで図2に示す如く薄肉シート7を押し切るもので、該薄肉シート7の押し切りにより副室m１内に収納された他の内容物が主室mへ向けて落下する。さらに9はノズルヘッド5を保護するためのカバーキャップである。 8 is press-cutting cylinder which is fixedly held to the inner cylindrical portion 3b 1 of the cover body 3 in the antechamber m 1. This push-off cylinder 8 pushes through the thin sheet 7 as shown in FIG. 2 by rotating the cover body 3 or the container body 1 in the state where the stopper S is removed and bringing them close to each other in the range of the dimension L. The other contents stored in the sub chamber m 1 fall toward the main chamber m by pushing the thin sheet 7. Further, 9 is a cover cap for protecting the nozzle head 5.

上記の構成になる二剤混合容器のスライダー1cは、容器の組込み時（内容物の充填も含む）には、図1に示すように容器本体1の底壁との間に該スライダー1cの後退代を確保するギャップgが形成されるように配置されており、ノズルヘッド5の初動操作において容器内に存在する空気の圧縮により内圧が高まっても図2に示すようにその分だけスライダー1cがキャップgの範囲において後退し圧力上昇による反動がほとんどなくポンプ4の作動がスムーズになる。   The slider 1c of the two-component mixing container configured as described above is retracted between the bottom wall of the container body 1 as shown in FIG. 1 when the container is assembled (including filling the contents). Even if the internal pressure increases due to the compression of the air present in the container in the initial operation of the nozzle head 5, the slider 1c is correspondingly increased as shown in FIG. In the range of cap g, the pump 4 moves backward and there is almost no reaction due to the pressure rise, and the operation of the pump 4 becomes smooth.

図3、図4は、本発明に従うポンプ付き二剤混合容器の他の実施の形態を示した図である。
この容器は、容器本体1の内側に配置した内カップ1cには該内カップ1cの内壁から剥離可能な袋体10が設けられており、該袋体10は内容物が減るにしたがって縮減しその容積を減少（減容）させることができるデラミタイプの容器になっている（内カップ1cには図示はしないが袋体10と内カップ1cの間に空気を導入する開口が設けられる）。 3 and 4 are diagrams showing another embodiment of a two-pack mixing container with a pump according to the present invention.
In this container, an inner cup 1c disposed inside the container body 1 is provided with a bag body 10 that can be peeled off from the inner wall of the inner cup 1c. The bag body 10 is reduced in size as the content decreases. The container is a delami-type container capable of reducing (reducing) the volume (the inner cup 1c is provided with an opening for introducing air between the bag 10 and the inner cup 1c, although not shown).

この容器は、中間筒体2の下端部開口2aとポンプ4のシリンダー4aの外側壁との間に薄肉シート7を配置して該薄肉シート7、中間筒体2の内壁、カバー体3の内筒部3b１によって副室m１を形成したものであって、上掲図1、2に示したものと同様の操作で薄肉シート7を押し切り筒体8によって押し切ることで副室m１ に収納した他の内容物を主室mに落下させて簡単に二剤を混合する。 In this container, a thin sheet 7 is disposed between the lower end opening 2a of the intermediate cylinder 2 and the outer wall of the cylinder 4a of the pump 4, so that the thin sheet 7, the inner wall of the intermediate cylinder 2, and the cover 3 The sub-chamber m 1 is formed by the cylindrical portion 3b 1 and is stored in the sub-chamber m 1 by pushing the thin-walled sheet 7 by the same operation as shown in FIGS. Simply drop the other contents into the main room m and mix the two ingredients.

袋体10は、図３に示すように、内容物を収納した容器の組込み初期状態においても該袋体10の容積が増大できる拡張代（内容物を所定量収納した状態においてもさらに袋体10を膨らませることができる余裕代をいう）ｇを有しているため、二剤を混合したのちのノズルヘッド5の初動操作において容器内に存在する空気の圧縮により圧力が高まってもその分だけ、図４に示すように袋体10が拡張し圧力上昇による反動がほとんどなくポンプ4の作動がスムーズになる。 As shown in FIG. 3, the bag body 10 has an expansion allowance that allows the volume of the bag body 10 to be increased even in the initial state of assembly of the container storing the contents (even in a state where a predetermined amount of contents are stored) Since it has g , even if the pressure increases due to the compression of the air present in the container in the initial operation of the nozzle head 5 after mixing the two agents, only that much As shown in FIG. 4, the bag body 10 expands and there is almost no reaction due to the pressure rise, and the operation of the pump 4 becomes smooth.

ノズルヘッド5はノズル内に残存する内容物の固化を防止するため噴出口5cを確実に閉じることができるシャットオフピン5aを備えたタイプのものとして示したが、本発明は、このような構造のノズルヘッドに限定されるものではなく、従来タイプのノズルヘッドを適用できるのはいうまでもない。   Although the nozzle head 5 is shown as a type having a shut-off pin 5a that can reliably close the ejection port 5c in order to prevent the content remaining in the nozzle from solidifying, the present invention has such a structure. Needless to say, the present invention is not limited to this type of nozzle head, and a conventional type nozzle head can be applied.

とくに、上掲図3、4に示したような袋体10を有するデラミタイプの容器は、内容物の残量が少なくなり袋体10が縮減した場合に吸引管eの開口が閉塞されてしまい内容物の噴出が不能になるおそれがあるので、吸引管eの先端には袋体10の張り付きを防止して内容物の吸引通路を確保する枠体11を設ける。   In particular, the Delami-type container having the bag 10 as shown in FIGS. 3 and 4 above, the content of the suction tube e is blocked when the remaining amount of the contents is reduced and the bag 10 is reduced. Since there is a possibility that things cannot be ejected, a frame 11 is provided at the tip of the suction pipe e to prevent the bag body 10 from sticking and secure a suction passage for the contents.

図3、4において示した押し切り筒体8は図5に示すような外観形状を有するものを適用した例であるが、上掲図1、2のような傾斜した刃先を有する押し切り筒体8を適用してもよく、この点については適宜変更が可能である。   The push-cut cylinder 8 shown in FIGS. 3 and 4 is an example to which an appearance having the appearance as shown in FIG. 5 is applied, but the push-cut cylinder 8 having an inclined blade edge as shown in FIGS. You may apply, and it can change suitably about this point.

また、図3、4に示したところの容器は、薄肉シート7はドーナツ状の薄肉シート7を適用して副室m１を形成する場合を示したものであるが、予め円形の薄肉シート7（吸引管eを差し込むスリットを設けたものを適用することもできる）を貼着しておき、吸引管eをポンプ4のシリンダー4aに取り付ける際にスリットを通して差し込んで孔を開けるようにしてもよく、使用する薄肉シート7の形状は限定されない。 The container shown in FIGS. 3 and 4 shows a case where the thin sheet 7 is formed by applying the doughnut-shaped thin sheet 7 to form the sub chamber m 1. (It is also possible to apply one with a slit into which the suction pipe e is inserted.) When attaching the suction pipe e to the cylinder 4a of the pump 4, it may be inserted through the slit to make a hole. The shape of the thin sheet 7 to be used is not limited.

カバー体あるいは容器本体を回転させるだけで二剤の混合が可能で、ノズルヘッドの初動操作において従来起こっていた内圧上昇に伴う反動をなくしてポンプをスムーズに作動させることができるポンプ付き二剤混合容器が提供できる。   Two-component mixing is possible by simply rotating the cover body or container body, and the two-component mixing with a pump that can operate the pump smoothly without the reaction caused by the increase in internal pressure that has occurred in the past in the initial operation of the nozzle head A container can be provided.

本発明にしたがうポンプ付き二剤混合容器の実施の形態を示した図である。It is the figure which showed embodiment of the two-pack mixing container with a pump according to this invention. 図1に示した容器において二剤を混合した状態を示した図である。FIG. 2 is a view showing a state where two agents are mixed in the container shown in FIG. 本発明にしたがうポンプ付き二剤混合容器の他の実施の形態を示した図である。It is the figure which showed other embodiment of the two-pack mixing container with a pump according to this invention. 図２に示した容器において二剤を混合した状態を示した図である。It is the figure which showed the state which mixed two agents in the container shown in FIG. 図２に示した容器に組み込んだ押し切り筒体の外観図である。FIG. 3 is an external view of a push cylinder incorporated in the container shown in FIG. 2.

符号の説明Explanation of symbols

１ 容器本体
1a カップ
1b 筒体
1c スライダー
2 中間筒体
2a 下端部開口
3 カバー体
3a 外カバー
3a１ 周壁
3a２ 天壁部
3a３ 筒体
3b 内カバー
3b１ 内筒部
3b２ 外筒部
3b３ 天板部
3b３′隆起部
3b４ 筒体
4 ポンプ
4a シリンダー
4b ステム（中空ステム）
4c ガイド（中空ガイド）
4d ピストン
4e ポペット
5 ノズルヘッド
5a シャットオフピン
5b レバー
5c 噴出口
6 ジョイント部
7 薄肉シート
8 押し切り筒体
9 カバーキャップ
10 袋体
11 枠体
m 主室
k 上端開口
n ねじ部
e 吸引管
h 開口
m１ 副室
S ストッパー 1 Container body
1a cup
1b cylinder
1c slider
2 Intermediate cylinder
2a Lower end opening
3 Cover body
3a Outer cover
3a 1 wall
3a Two top walls
3a 3 cylinder
3b Inner cover
3b 1 inner cylinder
3b 2 outer cylinder
3b 3 top plate
3b 3 'bump
3b 4 cylinders
Four pump
4a cylinder
4b Stem (hollow stem)
4c Guide (hollow guide)
4d piston
4e poppet
5 Nozzle head
5a Shut-off pin
5b lever
5c spout
6 Joint part
7 Thin sheet
8 Push cylinder
9 Cover cap
10 bags
11 Frame
m Main room
k Top opening
n Screw part
e Suction tube
h opening
m 1 subroom
S Stopper

Claims (3)

上端開口を有しその内部に内容物を収納する主室を形成する容器本体と、この容器本体の上端開口に回転不能に係合保持されその外側壁にねじ部を有する中間筒体と、内筒部、外筒部及びそれらを相互につなぐ天板部からなり該外筒部の内側壁で前記中間筒体のねじ部に係合させ相対的な回転により前記容器本体を相互に近接、離隔する向きにスライドさせるカバー体と、このカバー体の天板部に連結され内筒部から中間筒体にわたる領域において吊り下げ保持されたポンプと、カバー体の天板部の上面でポンプのステムにつながりその押込みと復帰動作を繰り返すことによって前記ポンプを作動させて容器本体の主室内における内容物を吸引、加圧、圧送して外界へ噴出させるノズルヘッドとを備え、
前記中間筒体の下端部開口に、ポンプを封じ込めるとともに、該ポンプのシリンダー外側壁、中間筒体の内壁及びカバー体の内筒部とによって副室を形成する突き破り可能な薄肉シートを設け、
前記副室内に、カバー体若しくは容器本体の回転に伴う相互接近にて該薄肉シートを突き破り副室内に収納した他の内容物を主室へ向けて落下、混合させる押し切り筒体を配設してなり、
前記容器本体の主室に、該主室の底壁を形成し内容物の残存量が少なくなるにしたがいその内壁に沿いポンプに向けて移動可能なスライダーを設け、
該スライダーは、組込み時の初期位置において容器本体の底壁との間で後退代を確保するギャップを有することを特徴とするポンプ付き二剤混合容器。 A container main body having a top opening and forming a main chamber for storing contents therein; an intermediate cylinder having a threaded portion on its outer wall; It consists of a cylinder part, an outer cylinder part, and a top plate part that connects them to each other, and engages with a threaded part of the intermediate cylinder body on the inner side wall of the outer cylinder part to bring the container main bodies close to and away from each other by relative rotation. A cover body that is slid in the direction of the cover, a pump that is connected to the top plate portion of the cover body and is suspended and held in an area extending from the inner cylinder portion to the intermediate cylinder body, and an upper surface of the top plate portion of the cover body. A nozzle head that operates the pump by repeating the pushing and returning operation and sucks, pressurizes, and pumps the contents in the main chamber of the container body, and jets the contents to the outside;
In the lower end opening of the intermediate cylinder, a pump is enclosed, and a pierceable thin sheet is provided that forms a sub chamber by the cylinder outer wall of the pump, the inner wall of the intermediate cylinder, and the inner cylinder of the cover body,
In the sub chamber, there is provided a push-off cylinder that breaks through the thin sheet by mutual approach accompanying the rotation of the cover body or the container body and drops and mixes the other contents stored in the sub chamber toward the main chamber. Become
In the main chamber of the container main body, a slider is provided that can move toward the pump along the inner wall of the main chamber as the bottom wall of the main chamber is formed and the remaining amount of contents decreases.
The two-component mixing container with a pump, wherein the slider has a gap that secures a retreating margin with the bottom wall of the container main body at an initial position when assembled. 上端開口を有する容器本体と、この容器本体の内側に配置され内容物の充填空間を形成するとともに該内容物が減るにしたがって縮減可能とする袋体と、該容器本体の上端開口に回転不能に係合保持されその外側壁にねじ部を有する中間筒体と、内筒部、外筒部及びそれらを相互につなぐ天板部からなり該外筒部の内側壁で前記中間筒体のねじ部に係合させ相対的な回転により前記容器本体を相互に近接、離隔する向きにスライドさせるカバー体と、このカバー体の天板部に連結され内筒部から中間筒体にわたる領域において吊り下げ保持されたポンプと、該カバー体の天板部の上面でポンプのステムにつながりその押込みと復帰動作を繰り返すことによって前記ポンプを作動させて容器本体の主室内における内容物を吸引、加圧、圧送して外界へ噴出させるノズルヘッドとを備え、
前記中間筒体の下端部開口と該ポンプのシリンダー外側壁との間に薄肉シートを配置してこの薄肉シートと中間筒体の内壁及びカバー体の内筒部とによって副室を形成し、
前記副室内に、カバー体若しくは容器本体の回転に伴う相互接近にて該薄肉シートを突き破り副室内に収納された他の内容物を主室へ向けて落下、混合させる押し切り筒体を配設してなり、
前記容器本体の袋体は、容器本体との間に、内容物を収納した組込み初期状態において該袋体の容積の増大を可能とする拡張代を有することを特徴とするポンプ付き二剤混合容器。 A container body having an upper end opening, a bag body that is disposed inside the container body to form a filling space for the contents and that can be reduced as the contents decrease, and the upper end opening of the container body cannot be rotated. An intermediate cylindrical body that is engaged and held and has a threaded portion on its outer wall, an inner cylindrical portion, an outer cylindrical portion, and a top plate portion that connects them together, and the threaded portion of the intermediate cylindrical body at the inner wall of the outer cylindrical portion A cover body that slides in a direction in which the container main body approaches and separates from each other by relative rotation, and is suspended and held in a region that is connected to the top plate portion of the cover body and extends from the inner cylinder portion to the intermediate cylinder body The pump is connected to the pump stem on the top surface of the top plate portion of the cover body, and the pump is operated by repeating its pushing and returning operation to suck, pressurize and pump the contents in the main chamber of the container body. do it And a nozzle head for ejecting the field,
A thin sheet is disposed between the lower end opening of the intermediate cylinder and the cylinder outer wall of the pump, and a sub chamber is formed by the thin sheet, the inner wall of the intermediate cylinder and the inner cylinder of the cover body,
In the sub chamber, there is provided a push-off cylinder that pierces the thin sheet by mutual approach accompanying rotation of the cover body or the container body and drops and mixes other contents stored in the sub chamber toward the main chamber. And
The two-pack mixing container with a pump, wherein the bag body of the container body has an expansion allowance between the container body and the container body to allow the volume of the bag body to be increased in an assembled initial state in which contents are stored . 前記中間筒体と前記カバー体との相互間に着脱可能に配置され、該カバー体、容器本体の相対的な回転を阻止するストッパーを有する、請求項1又は2に記載のポンプ付き二剤混合容器。   The two-component mixing with a pump according to claim 1 or 2, further comprising a stopper that is detachably disposed between the intermediate cylindrical body and the cover body and prevents relative rotation of the cover body and the container body. container.
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WO2011019217A2 (en) * 2009-08-12 2011-02-17 (주)연우 Cosmetic container capable of mixed use of different kinds of contents
FR2989598B1 (en) * 2012-04-24 2016-01-01 Lablabo DEVICE FOR PACKAGING AND DISPENSING FLUID PRODUCTS WITH A MANUAL PUMP.
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