JP4485189B2 - Beverage container cap structure - Google Patents

Beverage container cap structure Download PDF

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JP4485189B2
JP4485189B2 JP2003432470A JP2003432470A JP4485189B2 JP 4485189 B2 JP4485189 B2 JP 4485189B2 JP 2003432470 A JP2003432470 A JP 2003432470A JP 2003432470 A JP2003432470 A JP 2003432470A JP 4485189 B2 JP4485189 B2 JP 4485189B2
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cap
pressing
storage cylinder
beverage container
protrusion
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正次 高岡
勝彦 寄田
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Nippon Kouatsu Electric Co
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Description

本発明は、微粉末状にした混合物と飲料水を分離状態に収納し、飲用時に両者を混合させて飲用する飲料容器の改良に関するものである。 The present invention relates to an improvement of a beverage container in which a mixture made into a fine powder and drinking water are stored in a separated state and both are mixed during drinking.

従来、お茶、コーヒー、ジュース等の飲料が缶、ビン、ペットボトル等の密閉された飲料容器に詰められて、自動販売機などで販売されている。
これらのものは、実際に消費者に渡るまでに時間がかかるため保存期間中の経年変化で風味が悪くなるという問題があり、粉末状にしたお茶などの食味材と飲料水を飲用直前に混合させることにより、飲用時に淹れたての風味を味わうことができるようにした飲料容器が提案されている。（例えば、特許文献１参照。） Conventionally, beverages such as tea, coffee, and juice are packed in sealed beverage containers such as cans, bottles, and plastic bottles, and sold in vending machines.
Since these products take time to actually reach the consumer, there is a problem that the flavor deteriorates due to aging during the storage period, and powdered tea and other taste materials and drinking water are mixed just before drinking Thus, there has been proposed a beverage container in which a freshly brewed flavor can be tasted at the time of drinking. (For example, refer to Patent Document 1.)

これは図７に示すように、飲料容器１００の本体１０１の瓶口１０３に取脱自在にネジ着されているキャップ１０４内面に形成した筒状の収納部１０５内に粉末茶などの食味材１０６を収納して、食味材１０６と飲料水１０２を分離させて保管できるようになっており、飲用時にキャップ１０４を取り外して収納部１０５の下端開口部１０７を密閉させているシール部材１０８を剥がして食味材１０６を飲料水１０２に落下混入させる構造になっており、飲用時に淹れたての風味を味わうことができるようになっている。 As shown in FIG. 7, a taste material 106 such as powdered tea is contained in a cylindrical storage portion 105 formed on the inner surface of a cap 104 that is removably screwed into a bottle mouth 103 of a main body 101 of a beverage container 100. The taste material 106 and the drinking water 102 can be separated and stored, and the cap 104 is removed at the time of drinking, and the sealing member 108 that seals the lower end opening 107 of the storage portion 105 is peeled off. It has a structure in which the taste material 106 is dropped and mixed into the drinking water 102, so that a freshly brewed flavor can be tasted at the time of drinking.

特開２００２−１１４２５９号公報（第２頁、第３図）JP 2002-114259 A (2nd page, FIG. 3)

しかしながら、図７に示す飲料容器では一旦キャップ１０４を緩めて瓶口１０３より取り外し、シール部材１０８を剥がして食味材１０６を飲料水１０２に落下混入させることが必要であり、さらに食味材１０６を飲料水１０２に混入攪拌させるためには再びキャップ１０４を締め直すことが必要であり、混合作業のしやすい飲料容器が切望されている。
However, in the beverage container shown in FIG. 7, it is necessary to loosen the cap 104 once and remove it from the bottle mouth 103, peel off the seal member 108 and drop the flavoring material 106 into the drinking water 102. In order to mix and agitate the water 102, it is necessary to retighten the cap 104, and a beverage container that is easy to mix is desired.

上記目的を達成するために第1の発明は、
飲料容器本体内部に飲料水を収納し、飲料容器本体瓶口には取脱自在にネジ着されるキャップを備えており、前記キャップ開放時には不正開放防止部が切断されて瓶口に残存するようにした飲料容器のキャップ構造において、
前記キャップの下部には下方に突出した有底の円筒形状の混合物を密閉収納した収納筒が設けられており、該収納筒の底面には機械的弱点部が形成されているとともに、その中央には上方に突出した押圧棒が設けられており、
該押圧棒の上面に連結される押圧体は押圧用キャップの内面に進退自在にネジ着されて、
該キャップの上方に設けられている筒状の突出部内部に該押圧体を収納するように該突出部を被冠して、該押圧用キャップは該キャップの突出部外周面に設けられている係止用突起により上方へ外れることなく側周面方向には回転可能に係止されており、
該押圧用キャップを回動することにより押圧体を下方に押し下げ、収納筒底面の機械的弱点部を破断して開口させて収納筒内の混合物を飲料水中に落下させるようにし、
さらに前記突出部の下側にはテーパー状の受け部が設けられており、
前記押圧体には前記押圧用キャップのネジ緩め時において該テーパー状の受け部に密接してシール状態となるためのテーパー状の密接部が設けられていることを特徴とする飲料容器のキャップ構造である。 In order to achieve the above object, the first invention
Drinking water is stored inside the beverage container body, the beverage container body bottle mouth is provided with a cap that is detachably screwed, and when the cap is opened, the unauthorized opening prevention part is cut and remains in the bottle mouth. In the beverage container cap structure,
The lower part of the cap is provided with a storage cylinder that hermetically stores a bottomed cylindrical mixture protruding downward, and a mechanical weak point is formed on the bottom surface of the storage cylinder, and at the center thereof. Is provided with a pressing bar protruding upward,
The pressing body connected to the upper surface of the pressing rod is screwed to the inner surface of the pressing cap so as to freely advance and retract,
The protrusion is crowned so that the pressing body is housed inside a cylindrical protrusion provided above the cap, and the pressing cap is provided on the outer peripheral surface of the protrusion of the cap. It is locked so as to be able to rotate in the direction of the side circumferential surface without coming off upward by the locking projection,
By rotating the pressing cap, the pressing body is pushed down, the mechanical weak point on the bottom of the storage cylinder is broken and opened, and the mixture in the storage cylinder is dropped into drinking water,
Furthermore, a taper-shaped receiving part is provided below the protruding part,
A cap structure for a beverage container, wherein the pressing body is provided with a taper-like close contact portion that is in close contact with the tapered receiving portion when the screw of the pressing cap is loosened. It is.

第２の発明は、飲料容器本体内部に飲料水を収納し、飲料容器本体瓶口には取脱自在にネジ着されるキャップを備えており、前記キャップ開放時には不正開放防止部が切断されて瓶口に残存するようにした飲料容器のキャップ構造において、
前記キャップの下部には下方に突出した有底の円筒形状の混合物を密閉収納した収納筒が設けられており、該収納筒の底面には機械的弱点部が形成されているとともに、その中央には上方に突出した押圧棒が設けられており、
該押圧棒の上面に連結される押圧体は押圧用キャップの内面に進退自在にネジ着されて、
該キャップの上方に設けられている筒状の突出部内部に該押圧体を収納するように該突出部を被冠して、該押圧用キャップは該キャップの突出部外周面に設けられている係止用突起により上方へ外れることなく側周面方向には回転可能に係止されており、
該押圧用キャップを回動することにより押圧体を下方に押し下げ、収納筒底面の機械的弱点部を破断して開口させて収納筒内の混合物を飲料水中に落下させるようにし、
さらに前記突出部には側周内側面にはガイド突起を備えており、
前記押圧体の側周外側面には該ガイド突起に嵌り合って回転が規制されて下方に押圧移動するためのガイド溝が設けられており、
さらに前記突出部の下側にはテーパー状の受け部が設けられており、
前記押圧体には前記押圧用キャップのネジ緩め時において該テーパー状の受け部に密接してシール状態となるためのテーパー状の密接部が設けられていることを特徴とする飲料容器のキャップ構造である。
2nd invention accommodates drinking water in the inside of a drink container main body, and is provided with the cap screwed to a drink container main body bottle mouth so that a tampering prevention part is cut at the time of the cap opening. In the cap structure of the beverage container that is allowed to remain in the bottle mouth,
The lower part of the cap is provided with a storage cylinder that hermetically stores a bottomed cylindrical mixture protruding downward, and a mechanical weak point is formed on the bottom surface of the storage cylinder, and at the center thereof. Is provided with a pressing bar protruding upward,
The pressing body connected to the upper surface of the pressing rod is screwed to the inner surface of the pressing cap so as to freely advance and retract,
The protrusion is crowned so that the pressing body is housed inside a cylindrical protrusion provided above the cap, and the pressing cap is provided on the outer peripheral surface of the protrusion of the cap. It is locked so as to be able to rotate in the direction of the side circumferential surface without coming off upward by the locking projection,
By rotating the pressing cap, the pressing body is pushed down, the mechanical weak point on the bottom of the storage cylinder is broken and opened, and the mixture in the storage cylinder is dropped into drinking water,
Furthermore, the protrusion is provided with a guide protrusion on the inner peripheral side surface,
A guide groove is provided on the outer peripheral side surface of the pressing body so as to be fitted to the guide protrusion and restricted to rotate and press downward.
Furthermore, a taper-shaped receiving part is provided below the protruding part,
A cap structure for a beverage container, wherein the pressing body is provided with a taper-like close contact portion that is in close contact with the tapered receiving portion when the screw of the pressing cap is loosened. It is.

本願発明により、収納筒内に収納された混合物は、収納筒上面に貼着されているシール部材により常時は完全に密封収納された状態にあるため擂りたての風味を長期にわたって保つことができ、飲用時には押圧用キャップを回すだけの簡単な操作で確実に飲料水に収納筒内の混合物を混合されて、いつでも淹れたての美味しいお茶を味わうことができる。
また最終組立である押圧体と収納筒とを組立する時、押圧体の連結部の先端突起を収納部の凹状の被連結部に半強制的に押し込み連結する方式のため両者の連結が簡単に行える。 According to the present invention, since the mixture stored in the storage cylinder is always completely sealed and stored by the sealing member attached to the upper surface of the storage cylinder, the freshly savory flavor can be maintained for a long time. When drinking, the mixture in the storage cylinder is surely mixed with the drinking water with a simple operation by simply turning the pressing cap, and delicious freshly brewed tea can be tasted at any time.
Also, when assembling the pressing body and the storage cylinder, which are the final assembly, the tip projection of the connecting part of the pressing body is semi-forcedly pressed and connected to the concave connected part of the storage part, so the connection between both is easy. Yes.

また飲用時は、押圧用キャップを回すことで同キャップに螺着されている押圧体がそのガイド溝が蓋本体キャップのガイド突起に嵌り合って回転が規制されて供回りすることがなく下方に押されて移動するため、収納筒の底面の略全周に設けられている機械的弱点部が確実に強制的に破壊させることができ、収納筒内の混合物はその破壊に伴って開口した底面から飲料水内に落下する構造のため収納筒内の混合物は押圧用キャップを回すだけの簡単操作で確実に飲料水に混合させることができる。 Also, when drinking, the pressing body screwed to the cap by turning the pressing cap has its guide groove fitted into the guide projection of the lid body cap, and its rotation is restricted so that it does not rotate downward. Since it is pushed and moved, the mechanical weak point provided on the substantially entire circumference of the bottom surface of the storage cylinder can be surely forcibly destroyed, and the mixture in the storage cylinder is opened at the bottom surface. Therefore, the mixture in the storage cylinder can be reliably mixed with the drinking water by a simple operation by simply turning the pressing cap.

収納筒底面の破壊時、収納筒の底面は押圧棒を介して押圧体側に一体的に残存して飲料水側に落下することがないため、底面の一部破片等が飲料水中に浮遊したりせず衛生上、安全性でも好ましい。
さらに飲料水と混合物とを混ぜ合わせる場合に両者混合後に飲料容器を振るのであるが、押圧体のテーパー状の密接部がこれに対応する蓋本体キャップのテーパー状の受け部に密接してシール状態となるため、この場合にも飲料容器内の飲料水の漏れは起らない。
At the time of destruction of the bottom surface of the storage cylinder, the bottom surface of the storage cylinder remains integrally on the pressing body side via the pressing rod and does not fall to the drinking water side. It is also preferable for safety and hygiene.
Furthermore, when mixing the drinking water and the mixture, the beverage container is shaken after mixing the two, but the tapered close contact portion of the pressing body is in close contact with the corresponding tapered receiving portion of the lid body cap and sealed. Therefore, also in this case, the drinking water in the beverage container does not leak.

本発明の実施例として混合物に臼で挽いて粉末状にした粉末茶を使用した場合の例を図１から図６を用いて説明する。なお混合物としては粉末状、顆粒状或いは液体状のものを使用することができる。
図１に示すように、ペットボトル等からなる飲料容器の本体２の中にはミネラルウォータ等の飲料水３が収納され、本体２の瓶口２ａの外周面に形成されているネジ部２ｂには、キャップ１が取脱自在にネジ着されている。 As an example of the present invention, an example of using powdered tea ground with a mortar as a mixture will be described with reference to FIGS. In addition, as a mixture, a powder form, a granular form, or a liquid form can be used.
As shown in FIG. 1, drinking water 3 such as mineral water is stored in a main body 2 of a beverage container made of a plastic bottle or the like, and a screw portion 2 b formed on the outer peripheral surface of a bottle mouth 2 a of the main body 2. The cap 1 is screwed to be removable.

キャップ１は図５に示すように蓋体キャップ４、押圧用キャップ５、押圧体６及び収納筒７から構成されている。
蓋体キャップ４はポリプロピレン樹脂（ＰＰ）などの合成樹脂からなり、下部の側周面４ｆには本体２の瓶口２ａの外周面に形成されているネジ部２ｂに取脱自在にネジ着されるネジ４ｅが内側に設けている。
蓋体キャップ４の上部には、筒状に上方に突出した突出部４ｂが形成されており、
突出部４ｂの内面には押圧体６のガイド溝６ａに嵌り合うガイド突起４ａが対向する面に設けられ、突出部４ｂの外周面には係止用突起４ｃが、突出部４ｂの下側にはテーパー状の受け部４ｄがそれぞれ設けられている。
また側周面４ｆの外周面にはローレット等のすべり止め加工がされており、側周面４ｆの内側上部には収納筒７の係止用鍔部７ｅを係止する溝４ｇが設けられている。 As shown in FIG. 5, the cap 1 includes a lid cap 4, a pressing cap 5, a pressing body 6, and a storage cylinder 7.
The lid cap 4 is made of a synthetic resin such as polypropylene resin (PP), and is detachably screwed to a screw portion 2b formed on the outer peripheral surface of the bottle mouth 2a of the main body 2 on the lower side peripheral surface 4f. The screw 4e is provided inside.
On the top of the lid cap 4, a protruding portion 4b protruding upward in a cylindrical shape is formed,
A guide projection 4a that fits into the guide groove 6a of the pressing body 6 is provided on the inner surface of the protruding portion 4b on the opposing surface, and a locking projection 4c is provided on the outer peripheral surface of the protruding portion 4b on the lower side of the protruding portion 4b. Are each provided with a tapered receiving portion 4d.
The outer peripheral surface of the side peripheral surface 4f is processed to prevent slipping such as knurling, and a groove 4g for locking the locking collar portion 7e of the storage cylinder 7 is provided on the inner upper side of the side peripheral surface 4f. Yes.

押圧用キャップ５は下面が開口し、上面の中心部に下方へ突起しているネジ部５ａを備えている略円筒形状のポリプロピレン樹脂（ＰＰ）などの合成樹脂からなり、
押圧用キャップ５の側周内面には係止用突起５ｂが設けられており、押圧用キャップ５を蓋体キャップ４の突出部４ｂに被冠した場合に、係止用突起５ｂが蓋体キャップ４の係止用突起４ｃに係止されて、押圧用キャップ５の上方へ外れを防止するとともに側周面方向へは回転可能に係止している。
なお押圧用キャップ５の側周外面にはローレット等のすべり止め加工がされている。 The pressing cap 5 is made of a synthetic resin such as a substantially cylindrical polypropylene resin (PP) provided with a screw portion 5a having a lower surface opened and projecting downward at the center of the upper surface.
A locking protrusion 5b is provided on the inner surface of the side surface of the pressing cap 5. When the pressing cap 5 is covered with the protruding portion 4b of the lid cap 4, the locking protrusion 5b is covered with the lid cap. 4 is locked to the locking protrusion 4c to prevent the pressing cap 5 from coming off upward and to be able to rotate in the direction of the side surface.
Note that the outer peripheral surface of the pressing cap 5 is subjected to anti-slip processing such as knurling.

押圧体６はポリプロピレン樹脂（ＰＰ）などの合成樹脂からなり、
上面には押圧用キャップ５のネジ部５ａと進退自在にネジ着されるネジ部６ｂが設けられ、側周面には対向する２箇所に蓋体キャップ４のガイド突起４ａに嵌り合うガイド溝６ａが設けられている。
また側周面の下側には蓋体キャップ４のテーパー状の受け部４ｄに密接するテーパー状の密接部６ｃが設けられている。
さらに押圧体６の下面には後述する収納筒７の押圧棒７ｂの凹状の被連結部７ｇに連結される突起状の連結部６ｄが設けられている。 The pressing body 6 is made of a synthetic resin such as polypropylene resin (PP),
The upper surface is provided with a screw portion 6b that is screwed so as to be able to move forward and backward with the screw portion 5a of the pressing cap 5, and a guide groove 6a that fits on the guide protrusion 4a of the lid cap 4 at two opposing positions on the side peripheral surface. Is provided.
Further, a tapered close portion 6c that is in close contact with the tapered receiving portion 4d of the lid cap 4 is provided below the side peripheral surface.
Further, on the lower surface of the pressing body 6, there is provided a projecting connecting portion 6 d that is connected to a concave connected portion 7 g of a pressing rod 7 b of the storage cylinder 7 described later.

押圧体６はそのガイド溝６ａが蓋本体キャップ４のガイド突起４ａに嵌り合って回転が規制されて供回りすることがなく、押圧用キャップ５の回転に伴って下方に移動して、収納筒７の押圧棒７を下方に押し圧して収納筒７底面の機械的弱点部７ａを確実に破壊することができる。
収納筒７底面の機械的弱点部７ａが破壊されて形成された開口部より収納筒７に収納されている粉末茶８を飲料水３に落下させて混入させることができるようになっている。 The pressing body 6 does not rotate with its guide groove 6a fitted into the guide projection 4a of the lid main body cap 4 and is not rotated, but moves downward along with the rotation of the pressing cap 5, and the storage cylinder 7, the mechanical weak point 7a on the bottom surface of the storage cylinder 7 can be reliably destroyed by pressing the pressure bar 7 downward.
Powdered tea 8 stored in the storage cylinder 7 can be dropped and mixed in the drinking water 3 from the opening formed by breaking the mechanical weak point 7a on the bottom surface of the storage cylinder 7.

収納筒７はポリプロピレン樹脂（ＰＰ）などの合成樹脂からなり、上面が開口している有底の略円筒形状をしている。
収納筒７の底面７ｃには略全周に形成された薄肉部、切溝部などからなる機械的弱点部７ａが設けられており、底面７ｃの中心部には上方に突出した押圧棒７ｂが設けられている。
なお押圧棒７ｂの下方はテーパー状に広がって底面７ｃに一体に形成されており、押圧体６からの押し圧を底面７ｃの機械的弱点部７ａに効率よく伝達できるようになっている。
また押圧棒７ｂの上面には凹状の被連結部７ｇが設けられており、最終組立である押圧体６と収納筒７とを組立する時、押圧体６の連結部６ｄの先端突起を収納部の凹状の被連結部７ｇに半強制的に押し込み連結する方式のため両者の連結が簡単に行えるようになっている。 The storage cylinder 7 is made of a synthetic resin such as polypropylene resin (PP) and has a substantially cylindrical shape with a bottom having an open top surface.
The bottom surface 7c of the storage cylinder 7 is provided with a mechanical weak point portion 7a composed of a thin portion, a kerf portion and the like formed on the substantially entire circumference, and a pressing rod 7b protruding upward is provided at the center portion of the bottom surface 7c. It has been.
The lower portion of the pressing rod 7b is tapered and formed integrally with the bottom surface 7c so that the pressing force from the pressing body 6 can be efficiently transmitted to the mechanical weak point portion 7a of the bottom surface 7c.
Further, a concave connected portion 7g is provided on the upper surface of the pressing bar 7b, and when the pressing body 6 and the storage cylinder 7 which are the final assembly are assembled, the tip protrusion of the connecting portion 6d of the pressing body 6 is stored in the storage portion. Because of the semi-forced push-type connection to the concave connected portion 7g, both can be easily connected.

また収納筒７の内部には粉末茶８を収納するための収納部７ｄが、上面７ｆの外周面には係止用鍔部７ｅがそれぞれ設けられており、鍔部７ｅが蓋体キャップ４の溝４ｇに係止されて本体２の瓶口２ａ上面にパッキン等のシール部材１１を介して当接して、収納筒７が瓶口２ａ内部に収納されるようになっている。 A storage portion 7 d for storing the powdered tea 8 is provided inside the storage cylinder 7, and a locking collar portion 7 e is provided on the outer peripheral surface of the upper surface 7 f, and the collar portion 7 e is provided on the lid cap 4. The storage cylinder 7 is accommodated inside the bottle mouth 2a by being engaged with the groove 4g and contacting the upper surface of the bottle mouth 2a of the main body 2 via a seal member 11 such as packing.

なお収納筒７の収納部７ｄに粉末茶８を収納した後、上面７ｆにアルミフィルムなどからなるシート状のシール部材１２を貼着または溶着させて完全に密封収納された状態にするようになっている。
そのため擂りたての風味を長期にわたって保つことができ、飲用時に淹れたての美味しいお茶を味わうことができるようになっている。 After the powdered tea 8 is stored in the storage portion 7d of the storage cylinder 7, a sheet-like sealing member 12 made of an aluminum film or the like is attached or welded to the upper surface 7f so as to be completely sealed and stored. ing.
Therefore, the freshly savory flavor can be maintained for a long period of time, and delicious freshly brewed tea can be tasted at the time of drinking.

次に本実施例の飲用方法について説明する。
本飲料は、臼等で挽いて微粉末状にした粉末茶８が収納筒７に収納されて飲料容器１内では飲料水３と粉末茶８を常時分離させた状態で売店、自動販売機等で販売されている。
なお飲用時には、操作手順が飲料容器１側周面の表示ラベル等に記載されており、記載方法に従って操作するようになっている。 Next, the drinking method of a present Example is demonstrated.
In this beverage, powdered tea 8 ground with a mortar or the like is stored in a storage cylinder 7 and the drinking water 3 and powdered tea 8 are always separated in the beverage container 1 at a store, vending machine, etc. It is sold at.
In addition, at the time of drinking, the operation procedure is described in the display label etc. of the drink container 1 side peripheral surface, and it operates according to the description method.

飲用する時には記載方法に従って飲料容器の上部に設けられている押圧用キャップ５を反時計方向に回転させる。
なお回転方向は押圧用キャップ５のネジ部５ａと押圧体６のネジ部６ｂを右ネジ或いは左ネジにすることにより選択することができるため本実施例の反時計方向に限定されるものでは無く、時計方向に回転させるようにしてもよい。 When drinking, the pressing cap 5 provided on the upper part of the beverage container is rotated counterclockwise according to the description method.
The rotation direction can be selected by setting the screw portion 5a of the pressing cap 5 and the screw portion 6b of the pressing body 6 to the right screw or the left screw, and is not limited to the counterclockwise direction of this embodiment. Alternatively, it may be rotated clockwise.

押圧用キャップ５の回転により、押圧体６がそのガイド溝６ａが蓋本体キャップ４のガイド突起４ａに嵌り合って回転が規制されているため供回りすることがなく押圧用キャップ５の回転に伴って下方に移動し、収納筒７の押圧棒７を下方に押し圧して収納筒７底面７ｃの機械的弱点部７ａを破壊する。
これにより図２に示すように収納筒７内の粉末茶８はその破壊に伴って開口した底面７ｃから飲料水３内に落下する。 The rotation of the pressing cap 5 causes the pressing body 6 to engage with the guide protrusion 4a of the lid main body cap 4 so that the rotation of the pressing body 6 is restricted. Then, the pressing rod 7 of the storage cylinder 7 is pressed downward to destroy the mechanical weak point portion 7a of the bottom surface 7c of the storage cylinder 7.
As a result, as shown in FIG. 2, the powdered tea 8 in the storage cylinder 7 falls into the drinking water 3 from the opened bottom surface 7 c along with the destruction.

このとき収納筒７の底面７ｃは押圧体側に一体的に残存して飲料水３側に落下することがないため、底面７ｃの一部破片等が飲料水３中に浮遊することがなく、衛生上、安全性でも好ましい。 At this time, the bottom surface 7c of the storage cylinder 7 remains integrally on the pressing body side and does not fall to the drinking water 3 side, so that a partial fragment or the like of the bottom surface 7c does not float in the drinking water 3, and hygiene In addition, safety is preferable.

同時に押圧体６のテーパー状の密接部６ｃがこれに対応する蓋本体キャップ４のテーパー状の受け部４ｄに密接してシール状態となる。
そのため、飲料水３と粉末茶８とを混ぜ合わせる場合に両者混合後に飲料容器１を振るのであるが、この場合にも飲料容器１内の飲料水３の液漏れが起らないようになっている。 At the same time, the tapered close portion 6c of the pressing body 6 is in close contact with the corresponding tapered receiving portion 4d of the lid main body cap 4 to be in a sealed state.
For this reason, when the drinking water 3 and the powdered tea 8 are mixed, the beverage container 1 is shaken after mixing the two, but in this case as well, the leakage of the drinking water 3 in the beverage container 1 does not occur. Yes.

そして混合後、蓋体キャップ４を反時計方向に回転させると、収納筒７が一体となって瓶口２ａより蓋体キャップ４と収納筒７が一体状態で取り外され、飲用することができるようになっている。
このとき、蓋体キャップ４の下面に設けられている不正開放防止部が切断されて本体２の瓶口２ａ部に残るようになっており、開放したことが容易にわかるようになっている。 Then, after mixing, when the lid cap 4 is rotated counterclockwise, the storage cylinder 7 is integrated, and the lid cap 4 and the storage cylinder 7 are integrally removed from the bottle mouth 2a so that they can be drunk. It has become.
At this time, the unauthorized opening prevention portion provided on the lower surface of the lid cap 4 is cut and remains in the bottle mouth 2a portion of the main body 2, so that it can be easily understood that it has been opened.

このように押圧用キャップ５を回すだけの簡単な操作で確実に飲料水３に収納筒７内の粉末茶８を混合されることができる。
さらに図６に示すように、蓋体キャップ４、押圧用キャップ５の外側に不正操作防止を行うために、帯状、シート状などの開封確認部材１０を被着させて補助キャップ５の操作有無を確認できるようにしてもよい。 In this way, the powdered tea 8 in the storage cylinder 7 can be reliably mixed with the drinking water 3 by a simple operation by simply turning the pressing cap 5.
Further, as shown in FIG. 6, in order to prevent unauthorized operation on the outside of the lid cap 4 and the pressing cap 5, an opening confirmation member 10 such as a band shape or a sheet shape is attached to determine whether or not the auxiliary cap 5 is operated. It may be possible to confirm.

なお収納筒７の収納部７ｄに収納する混合物としては本実施例の粉末茶８に限定されるものではなく、本実施例以外の混合物としてコーヒー、紅茶、果汁、ミルク、砂糖、酒類、抽出液などを例示することができ、これらを粉末状、顆粒状或いは液体状にしたものを収納部７ｄに収納させて使用することができる。
Note that the mixture stored in the storage portion 7d of the storage cylinder 7 is not limited to the powdered tea 8 of the present embodiment, and the mixture other than the present embodiment includes coffee, tea, fruit juice, milk, sugar, liquor, and extract. These can be used in the form of powder, granules or liquids stored in the storage part 7d.

本発明の活用例として、本体２に収納されるものは飲料水３に限定されるものではなく、液体状や粉末状のものでもよく、混合直後に使用することが必要な薬液、塗料、接着剤などにも使用することができる。
As an example of use of the present invention, what is stored in the main body 2 is not limited to the drinking water 3, but may be liquid or powdery, and must be used immediately after mixing. It can also be used for agents.

本願発明の実施例を示す説明図である。It is explanatory drawing which shows the Example of this invention. 本願発明の実施例の混合状態を示す説明図である。It is explanatory drawing which shows the mixing state of the Example of this invention. 蓋体キャップ４の説明図である。 （ａ）平面図 （ｂ）断面図It is explanatory drawing of the cover body cap. (A) Plan view (b) Cross section 押圧体６の説明図である。 （ａ）平面図 （ｂ）断面図It is explanatory drawing of the press body. (A) Plan view (b) Cross section キャップ１の説明図である。It is explanatory drawing of the cap. 図１に不正操作防止対策を行った場合の説明図である。FIG. 1 is an explanatory diagram when measures for preventing unauthorized operation are performed. 従来例のペットボトルの説明図である。It is explanatory drawing of the PET bottle of a prior art example.

符号の説明Explanation of symbols

１ キャップ
２ 本体
２ａ 瓶口
２ｂ ネジ部
３ 飲料水
４ 蓋体キャップ
４ａ ガイド突起
４ｂ 突出部
４ｃ 係止用突起
４ｄ 受け部
４ｅ ネジ部
５ 押圧用キャップ
５ａ ネジ部
５ｂ 係止用突起
６ 押圧体
６ａ ガイド溝
６ｂ ネジ部
６ｃ 密接部
６ｄ 連結部
７ 収納筒
７ａ 機械的弱点部
７ｂ 押圧棒
７ｃ 底面
７ｄ 収納部
７ｅ 鍔部
７ｇ 被連結部
８ 粉末茶（混合物）
９ 不正開放防止部
１０ 開封確認部材
１２ シール部材
1 cap
2 Main body 2a Bottle mouth 2b Screw part 3 Drinking water 4 Lid cap 4a Guide protrusion 4b Projection part 4c Locking protrusion 4d Receiving part 4e Screw part 5 Pressing cap 5a Screw part 5b Locking protrusion 6 Pressing body 6a Guide groove 6b Screw part 6c Close part 6d Connection part 7 Storage cylinder 7a Mechanical weak point part 7b Press rod 7c Bottom surface 7d Storage part 7e Gutter part 7g Connected part 8 Powdered tea (mixture)
9 Unauthorized opening prevention part 10 Opening confirmation member 12 Sealing member

Claims (2)

飲料容器本体内部に飲料水を収納し、飲料容器本体瓶口には取脱自在にネジ着されるキャップを備えており、前記キャップ開放時には不正開放防止部が切断されて瓶口に残存するようにした飲料容器のキャップ構造において、
前記キャップの下部には下方に突出した有底の円筒形状の混合物を密閉収納した収納筒が設けられており、該収納筒の底面には機械的弱点部が形成されているとともに、その中央には上方に突出した押圧棒が設けられており、
該押圧棒の上面に連結される押圧体は押圧用キャップの内面に進退自在にネジ着されて、
該キャップの上方に設けられている筒状の突出部内部に該押圧体を収納するように該突出部を被冠して、該押圧用キャップは該キャップの突出部外周面に設けられている係止用突起により上方へ外れることなく側周面方向には回転可能に係止されており、
該押圧用キャップを回動することにより押圧体を下方に押し下げ、収納筒底面の機械的弱点部を破断して開口させて収納筒内の混合物を飲料水中に落下させるようにし、
さらに前記突出部の下側にはテーパー状の受け部が設けられており、
前記押圧体には前記押圧用キャップのネジ緩め時において該テーパー状の受け部に密接してシール状態となるためのテーパー状の密接部が設けられていることを特徴とする飲料容器のキャップ構造。 Drinking water is stored inside the beverage container body, the beverage container body bottle mouth is provided with a cap that is detachably screwed, and when the cap is opened, the unauthorized opening prevention part is cut and remains in the bottle mouth. In the beverage container cap structure,
The lower part of the cap is provided with a storage cylinder that hermetically stores a bottomed cylindrical mixture protruding downward, and a mechanical weak point is formed on the bottom surface of the storage cylinder, and at the center thereof. Is provided with a pressing bar protruding upward,
The pressing body connected to the upper surface of the pressing rod is screwed to the inner surface of the pressing cap so as to freely advance and retract,
The protrusion is crowned so that the pressing body is housed inside a cylindrical protrusion provided above the cap, and the pressing cap is provided on the outer peripheral surface of the protrusion of the cap. It is locked so as to be able to rotate in the direction of the side circumferential surface without coming off upward by the locking projection,
By rotating the pressing cap, the pressing body is pushed down, the mechanical weak point on the bottom of the storage cylinder is broken and opened, and the mixture in the storage cylinder is dropped into drinking water,
Furthermore, a taper-shaped receiving part is provided below the protruding part,
A cap structure for a beverage container, wherein the pressing body is provided with a taper-like close contact portion that is in close contact with the tapered receiving portion when the screw of the pressing cap is loosened. . 飲料容器本体内部に飲料水を収納し、飲料容器本体瓶口には取脱自在にネジ着されるキャップを備えており、前記キャップ開放時には不正開放防止部が切断されて瓶口に残存するようにした飲料容器のキャップ構造において、
前記キャップの下部には下方に突出した有底の円筒形状の混合物を密閉収納した収納筒が設けられており、該収納筒の底面には機械的弱点部が形成されているとともに、その中央には上方に突出した押圧棒が設けられており、
該押圧棒の上面に連結される押圧体は押圧用キャップの内面に進退自在にネジ着されて、
該キャップの上方に設けられている筒状の突出部内部に該押圧体を収納するように該突出部を被冠して、該押圧用キャップは該キャップの突出部外周面に設けられている係止用突起により上方へ外れることなく側周面方向には回転可能に係止されており、
該押圧用キャップを回動することにより押圧体を下方に押し下げ、収納筒底面の機械的弱点部を破断して開口させて収納筒内の混合物を飲料水中に落下させるようにし、
さらに前記突出部には側周内側面にはガイド突起を備えており、
前記押圧体の側周外側面には該ガイド突起に嵌り合って回転が規制されて下方に押圧移動するためのガイド溝が設けられており、
さらに前記突出部の下側にはテーパー状の受け部が設けられており、
前記押圧体には前記押圧用キャップのネジ緩め時において該テーパー状の受け部に密接してシール状態となるためのテーパー状の密接部が設けられていることを特徴とする飲料容器のキャップ構造。 Drinking water is stored inside the beverage container body, the beverage container body bottle mouth is provided with a cap that is detachably screwed, and when the cap is opened, the unauthorized opening prevention part is cut and remains in the bottle mouth. In the beverage container cap structure,
The lower part of the cap is provided with a storage cylinder that hermetically stores a bottomed cylindrical mixture protruding downward, and a mechanical weak point is formed on the bottom surface of the storage cylinder, and at the center thereof. Is provided with a pressing bar protruding upward,
The pressing body connected to the upper surface of the pressing rod is screwed to the inner surface of the pressing cap so as to freely advance and retract,
The protrusion is crowned so that the pressing body is housed inside a cylindrical protrusion provided above the cap, and the pressing cap is provided on the outer peripheral surface of the protrusion of the cap. It is locked so as to be able to rotate in the direction of the side circumferential surface without coming off upward by the locking projection,
By rotating the pressing cap, the pressing body is pushed down, the mechanical weak point on the bottom of the storage cylinder is broken and opened, and the mixture in the storage cylinder is dropped into drinking water,
Furthermore, the protrusion is provided with a guide protrusion on the inner peripheral side surface,
A guide groove is provided on the outer peripheral side surface of the pressing body so as to be fitted to the guide protrusion and restricted to rotate and press downward.
Furthermore, a taper-shaped receiving part is provided below the protruding part,
A cap structure for a beverage container, wherein the pressing body is provided with a taper-like close contact portion that is in close contact with the tapered receiving portion when the screw of the pressing cap is loosened. .
JP2003432470A 2003-12-26 2003-12-26 Beverage container cap structure Expired - Lifetime JP4485189B2 (en)

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JP5132207B2 (en) * 2007-06-28 2013-01-30 凸版印刷株式会社 Mixing kit
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