JP3587931B2

JP3587931B2 - Two-part mixing container

Info

Publication number: JP3587931B2
Application number: JP09343096A
Authority: JP
Inventors: 辰男椿; 利一小川
Original assignee: Yoshino Kogyosho Co Ltd
Current assignee: Yoshino Kogyosho Co Ltd
Priority date: 1996-03-22
Filing date: 1996-03-22
Publication date: 2004-11-10
Anticipated expiration: 2016-03-22
Also published as: JPH09255048A

Description

【０００１】
【発明の属する技術分野】
本発明は、個別に収容した二液を使用直前に混合させる二液混合容器に関するものである。
【０００２】
【従来の技術】
従来、区分して収容した二液を使用直前に混合させて使用する二液混合容器は、既に各種のものが知られている（例えば、実開平４‐９７０４２号公報、実開平４‐６２６２７号公報等）。
【０００３】
【発明が解決しようとする課題】
しかし、従来のものでは、構造上、液体の収容量が少量に制限されるとか、液体の充填が容易でないとか、組み立て（組み合わせ）が容易でないとか、混合の的確性に欠けるとか、混合操作が面倒であるとか、構造が複雑で、製作が容易でなく、コスト高になるとか、様々な問題点があった。
そこで、本発明は、これらの問題点を一掃しようとするものであり、更に進めて、混合操作時における容器内での空気の置換を改善して、上方の液体の流下をより速くしようとするものである。
【０００４】
【課題を解決するための手段】
かかる観点から、請求項１の発明は、第一液容器１の口頸部２乃至胴部３の内周面適所に下向き段部４を形成し、その口頸部２の外周に装着筒５を着脱自在に装着し、該装着筒５の内側に該装着筒５の上端と連続した筒体６を配して、該筒体６を上記口頸部２乃至胴部３内へと遊挿して下端を上記下向き段部４の下方にまで伸出させ、上記装着筒５の上にその筒体６の上端と連通させて第二液容器７を装備させ、上記筒体６の内側に空気置換パイプ８を立設し、また、その筒体６の下端に中栓９を着脱可能に嵌合させ、該中栓９には外周縁から一乃至数個の傾斜突片１０を突出させて、各傾斜突片１０の先端を上記下向き段部４に対峙させたことを特徴とする。
【０００５】
請求項２の発明は、第一液容器１の口頸部２乃至胴部３の内周面適所に下向き段部４を形成し、その口頸部２の外周に装着筒５を着脱自在に螺着し、該装着筒５の内側には該装着筒５の上端から内向きフランジ１１を介して筒体６を垂設して、該筒体６を上記口頸部２乃至胴部３内へと遊挿して下端を上記下向き段部４の下方にまで伸出させ、上記内向きフランジ１１の上面から嵌合内筒１２と支持外筒１３とを起立させて、両筒１２，１３間に倒立させた第二液容器７の口頸部１４を嵌合固定させ、上記筒体６内の中間部に水平板１５を設け、該水平板１５の一半部に上下に開通する空気置換パイプ８を立設して先端を上記第二液容器７内にまで伸出させるとともに、水平板１５の他半部に上下に開通させて短い液体流通パイプ１６を垂設し、また、上記筒体６の下端に中栓９を着脱可能に嵌合させ、該中栓９には外周縁から一乃至数個の傾斜突片１０を突出させて、各傾斜突片１０の先端を上記下向き段部４に対峙させたことを特徴とする。
【０００６】
請求項３の発明は、第一液容器１の口頸部２乃至胴部３の内周面適所に下向き段部４を形成し、その口頸部２の外周に装着筒５を着脱自在に螺着し、該装着筒５の内側には該装着筒５の上端から内向きフランジ１１を介して筒体６を垂設して、該筒体６を上記口頸部２乃至胴部３内へと遊挿して下端を上記下向き段部４の下方にまで伸出させ、上記内向きフランジ１１の上面から嵌合内筒１２と支持外筒１３とを起立させて、両筒１２，１３間に倒立させた第二液容器７の口頸部１４を嵌合固定させ、上記筒体６内には中間部内周に配設した適数の連結片１７を介して空気置換パイプ８を立設して先端を上記第二液容器７内にまで伸出させ、また、上記筒体６の下端に中栓９を着脱可能に嵌合させ、該中栓９には外周縁から一乃至数個の傾斜突片１０を突出させて、各傾斜突片１０の先端を上記下向き段部４に対峙させたことを特徴とする。
【０００７】
【発明の実施の形態】
その１．
図１は、請求項１及び請求項２の発明に係る二液混合容器の実施の形態を示している。
図において、１は、口頸部２乃至胴部３の内周面適所に下向き段部４を形成した第一液容器、５は、その口頸部２の外周に着脱自在に装着した装着筒、６は、該装着筒５の内側に該装着筒５の上端と連続させて配し、かつ、その下端を上記口頸部２乃至胴部３内へと遊挿して上記下向き段部４の下方にまで伸出させた筒体である。
７は、上記装着筒５の上にその筒体６の上端と連通させて装備させた第二液容器、８は、上記筒体６の内側に立設した空気置換パイプ、９は、その筒体６の下端に着脱可能に嵌合させ、かつ、外周縁から、先端が上記下向き段部４に対峙する一乃至数個の傾斜突片１０を突設した中栓である。
なお、これらの部材は、いずれも合成樹脂により成形する。
【０００８】
更に詳細には、第一液容器１は、いわゆるボトルであり、口頸部２の外周に螺条１８を形成し、下向き段部４を口頸部２の直下に設けている。ただし、この下向き段部４の位置はこれに限るものではなく、口頸部２乃至胴部３の内周面であれば適宜である。
装着筒５は、内周に螺条１９を周設して上記口頸部２に着脱自在に螺合させており、上記筒体６を該装着筒５の上端から内向きフランジ１１を介して一体に垂設しており、該筒体６を第一液容器１の口頸部２乃至胴部３内へと遊挿して下端を上記下向き段部４の下方にまで伸出させさせている。そして、その内向きフランジ１１の内面から嵌合筒２０を一体に垂設して、該嵌合筒２０を上記口頸部２の内縁に水密に嵌合させており、また、その内向きフランジ１１の外面から嵌合内筒１２と支持外筒１３とを起立させ、該支持外筒１３の内縁に係止突条２１を周設するとともに、内周面適所に適数の回止め突条２２を配設している。
第二液容器７は、有底の胴部２３の上端に口頸部１４を備えたいわゆるボトルであり、口頸部１４の外周の適所に上記支持外筒１３の係止突条２１及び回止め突条２２と対応させて係合突条２４を周設するとともに、回止め突条２５を縦設しており、倒立させて、口頸部１４を上記嵌合内筒１２と支持外筒１３の間に嵌挿し、口頸部１４の内周を上記嵌合内筒１２と水密に嵌合させ、そして、その支持外筒１３の係止突条２１と回止め突条２２とを、係合突条２４と回止め突条２５とに相互に係合させている。
筒体６は、下端外縁に係合突条２６を周設し、筒内中間部に水平板１５を一体に設けている。
空気置換パイプ８は、上記水平板１５の一半部に上下に開通させて一体に立設しており、先端を上記第二液容器７内にまで伸出させている。そして、その水平板１５の他半部に上下に開通させて短い液体流通パイプ１６を一体に垂設している。
中栓９は、皿状で、彎曲凹没した底壁２７と、上記筒体６内へ嵌合させる背の高い内周壁２８と、上記筒体６外縁へ嵌合させる背の低い外周壁２９とを有し、該外周壁２９の周縁部から一乃至数個の傾斜突片１０を突設するとともに、外周壁内縁に筒体６の係合突条２６と対応させて係合突条３０を周設しており、その内周壁２８と外周壁２９を筒体６の下端に離脱可能に嵌合させると同時に、係合突条２６，３０相互を係合させ、各傾斜突片１０の先端を上記下向き段部４に対峙させている。
【０００９】
而して、第一液容器１には第一液を、第二液容器７には第二液を、それぞれ個別に充填するが、その際には、第一液は、第一液容器１を他から分離させた状態において口頸部２から充填し、また、第二液は、第二液容器７を筒体６等に嵌合固定させたままで正立（このとき筒体６等は倒立）させるとともに、中栓９を筒体６から離脱させた態において、筒体６を通じて充填する。
その後、筒体６に中栓９を嵌着係合させ、第二液容器７を倒立（このとき筒体６等は正立）させて、正立姿勢の中栓９付き筒体６を第一液容器１内へと口頸部２から挿入し、装着筒５を第一液容器１の口頸部２に螺合締め付けして組み立てる。
なお、その挿入において、中栓９の傾斜突片１０は、第一液容器１の口頸部２を通過する際に、該口頸部２の内周面に押され直立状態に弾性変形し、通過後再び元の傾斜状態に戻って、先端が第一液容器１内の下向き段部４に対峙し、図１の状態となる。
両液を混合させるときは、まず、装着筒５を第一液容器１の口頸部２から途中まで螺脱させる。これにより、筒体６が上昇し、中栓９の傾斜突片１０が第一液容器１の下向き段部４に突き当たって、中栓９が筒体６から抜け落ち、同時に、第二液容器７中の第二液が筒体６の上部と液体流通パイプ１６とを通じて第一液容器１内に流入して、第一液に混合され、また、第一液容器１内の空気が筒体６の下部と空気置換パイプ８とを通じて第二液容器７内へと置換されて、その第二液の流入が速められる。後は、揺振等により十分に混合させ、装着筒５を螺脱させて筒体６及び第二液容器７と共々に除去し、その混合液を口頸部２から注出すればよい。
【００１０】
その２．
図２は、請求項１及び請求項３の発明に係る二液混合容器の実施の形態を示している。
この場合は、上述のその１．（図１）のものにおいて、水平板１５と液体流通パイプ１６とを排し、空気置換パイプ８を筒体６内の中間部内周に配設した適数の連結片１７を介して筒体６内の中央に立設して先端を上記第二液容器７内にまで伸出させている。
これにより、第二液容器７中の第二液が筒体６を通じて第一液容器１内に流入して、第一液に混合され、また、第一液容器１内の空気が筒体６の下部と空気置換パイプ８とを通じて第二液容器７内へと置換されて、その第二液の流入が速められる。
その他の構造、作用等は、その１．の場合と同じにつき、説明を省略する。
【００１１】
【発明の効果】
請求項１、請求項２、請求項３の発明によれば、次の効果を奏する。
▲１▼ 筒体６内に空気置換パイプ８を立設しているから、第二液容器７中の第二液を第一液容器１内へと流入させる際、第一液容器１内に存在する空気を、筒体６内を流れる第二液に阻害されることなく第二液容器７内へと速やかに置換させることができ、したがって、第二液の流入を円滑化させることができ、流入速度を速めることができる。
▲２▼ 既述構造上、第一液容器１及び第二液容器７の大きさ（容積）、形状等を何らの制限もなく任意に設定でき、したがって、混合液の液量も、混合比も、自由に設定でき、また、外観形象を時代感覚にマッチした美麗なものとすることができる。
▲３▼ 第一液容器１と第二液容器７とを分離させた状態で個別に各液体を充填できるので、充填が容易に行える。
▲４▼ 第一液を充填した第一液容器１に、第二液を充填した筒体６等付きの第二液容器７を組み合わせるときは、筒体６に中栓９を嵌合させた後、第二液容器７を倒立させて、中栓９付き筒体６を第一液容器１内へと口頸部２から挿入し、装着筒５を第一液容器１の口頸部２に螺合締め付けすればよく、その組み立てが極めて容易である。
▲５▼ 両液を混合させるときは、まず、装着筒５を第一液容器１の口頸部２から途中まで引き上げれば、筒体６の上昇に伴い中栓９の傾斜突片１０が第一液容器１の下向き段部４に突き当たることで中栓９を筒体６から的確に離脱させることができて、第二液容器７中の第二液を第一液容器１中の第一液に確実に混合させることができ、次いで、装着筒５を螺脱させることにより第一液容器１の口頸部２を簡単に開放させることができて、その操作、取り扱いが極めて容易であり、しそんじがない。
▲６▼ 構造を簡潔にでき、製作が容易であり、コストを低減できる。
【図面の簡単な説明】
【図１】請求項１及び請求項２の発明に係る二液混合容器の実施の形態を示す截断側面図である。
【図２】請求項１及び請求項３の発明に係る二液混合容器の実施の形態を示す截断側面図である。
【符号の説明】
１…第一液容器２…口頸部
３…胴部４…下向き段部
５…装着筒６…筒体
７…第二液容器８…空気置換パイプ
９…中栓１０…傾斜突片
１１…内向きフランジ１２…嵌合内筒
１３…支持外筒１４…口頸部
１５…水平板１６…液体流通パイプ
１７…連結片１８…螺条
１９…螺条２０…嵌合筒
２１…係止突条２２…回止め突条
２３…胴部２４…係合突条
２５…回止め突条２６…係合突条
２７…底壁２８…内周壁
２９…外周壁３０…係合突条[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a two-liquid mixing container that mixes two liquids that are individually stored immediately before use.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, various types of two-liquid mixing containers for mixing and storing two liquids immediately before use are already known (for example, Japanese Utility Model Laid-Open No. 4-97042 and Japanese Utility Model Laid-Open No. 4-62627). Gazette).
[0003]
[Problems to be solved by the invention]
However, in the prior art, the amount of liquid stored is limited to a small amount, the filling of liquid is not easy, the assembly (combination) is not easy, the mixing accuracy is poor, or the mixing operation is difficult. There are various problems such as troublesomeness, complicated structure, difficulty in production, and high cost.
Thus, the present invention seeks to eliminate these problems, and further proceeds to improve the displacement of air in the container during the mixing operation and to speed up the flow of the liquid above. Things.
[0004]
[Means for Solving the Problems]
From this point of view, the invention of claim 1 is to form a downward step portion 4 at an appropriate position on the inner peripheral surface of the mouth-neck portion 2 to the body portion 3 of the first liquid container 1, and mount the mounting cylinder 5 on the outer periphery of the mouth-neck portion 2. Is detachably mounted, a cylindrical body 6 continuous with the upper end of the mounting cylinder 5 is arranged inside the mounting cylinder 5, and the cylindrical body 6 is loosely inserted into the mouth-neck portion 2 or the body portion 3. The lower end is extended to below the downwardly facing stepped portion 4, and a second liquid container 7 is mounted on the mounting cylinder 5 in communication with the upper end of the cylindrical body 6. The replacement pipe 8 is erected, and an inner plug 9 is detachably fitted to the lower end of the cylindrical body 6, and one or several inclined protruding pieces 10 project from the outer peripheral edge of the inner plug 9. The tip of each inclined protruding piece 10 faces the downward step portion 4.
[0005]
According to the invention of claim 2, a downward step portion 4 is formed at an appropriate position on the inner peripheral surface of the mouth and neck portion 2 to the body portion 3 of the first liquid container 1, and the mounting cylinder 5 is detachably attached to the outer periphery of the mouth and neck portion 2. It is screwed, and a cylindrical body 6 is suspended from the upper end of the mounting cylinder 5 through an inward flange 11 from the upper end of the mounting cylinder 5, and the cylindrical body 6 is attached to the inside of the mouth-neck portion 2 or the body portion 3. And the lower end is extended below the downward stepped portion 4, and the fitting inner cylinder 12 and the supporting outer cylinder 13 are erected from the upper surface of the inward flange 11, so that the space between the two cylinders 12 and 13 is raised. The mouth and neck 14 of the inverted second liquid container 7 is fitted and fixed, and a horizontal plate 15 is provided at an intermediate portion in the cylindrical body 6, and an air displacement pipe that opens vertically in one half of the horizontal plate 15. 8, the tip of which extends into the second liquid container 7, and the other half of the horizontal plate 15 is vertically opened to form a short liquid circulation pipe 16. Further, an inner plug 9 is detachably fitted to the lower end of the cylindrical body 6, and one or several inclined projecting pieces 10 are projected from the outer peripheral edge of the inner stopper 9, and each of the inclined projecting pieces 10 The tip is made to face the downward step portion 4.
[0006]
According to the third aspect of the present invention, the downward step portion 4 is formed at an appropriate position on the inner peripheral surface of the mouth-neck portion 2 to the body portion 3 of the first liquid container 1, and the mounting cylinder 5 is detachably attached to the outer periphery of the mouth-neck portion 2. It is screwed, and a cylindrical body 6 is suspended from the upper end of the mounting cylinder 5 through an inward flange 11 from the upper end of the mounting cylinder 5, and the cylindrical body 6 is attached to the inside of the mouth-neck portion 2 or the body portion 3. And the lower end is extended below the downward stepped portion 4, and the fitting inner cylinder 12 and the supporting outer cylinder 13 are erected from the upper surface of the inward flange 11, so that the space between the two cylinders 12 and 13 is raised. The mouth and neck portion 14 of the inverted second liquid container 7 is fitted and fixed, and an air replacement pipe 8 is erected in the cylindrical body 6 via an appropriate number of connecting pieces 17 arranged on the inner periphery of the intermediate portion. Then, the tip is extended into the second liquid container 7, and an inner plug 9 is detachably fitted to the lower end of the cylindrical body 6. Inclination It is protruded pieces 10, the leading end of the inclined protrusion 10, characterized in that is opposed to the downwardly stepped portion 4.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
Part 1.
FIG. 1 shows an embodiment of a two-liquid mixing container according to the first and second aspects of the present invention.
In the drawing, reference numeral 1 denotes a first liquid container in which a downward step portion 4 is formed at an appropriate position on the inner peripheral surface of the mouth and neck portion 2 to the body portion 3, and a mounting cylinder 5 which is detachably mounted on the outer periphery of the mouth and neck portion 2. , 6 are arranged inside the mounting tube 5 so as to be continuous with the upper end of the mounting tube 5, and the lower end thereof is loosely inserted into the mouth-neck portion 2 to the torso portion 3 to form the downward step portion 4. It is a cylinder that extends downward.
Reference numeral 7 denotes a second liquid container mounted on the mounting cylinder 5 in communication with the upper end of the cylindrical body 6, 8 denotes an air replacement pipe erected inside the cylindrical body 6, 9 denotes the cylinder This is an inner plug which is detachably fitted to the lower end of the body 6 and has one or several inclined projecting pieces 10 projecting from the outer peripheral edge, the leading end of which faces the downward step portion 4.
Each of these members is formed of a synthetic resin.
[0008]
More specifically, the first liquid container 1 is a so-called bottle, in which a thread 18 is formed on the outer periphery of the mouth and neck portion 2, and the downward step portion 4 is provided immediately below the mouth and neck portion 2. However, the position of the downward step portion 4 is not limited to this, and may be any position as long as it is the inner peripheral surface of the mouth-neck portion 2 to the trunk portion 3.
The mounting cylinder 5 has a thread 19 provided around the inner periphery thereof and is detachably screwed to the mouth-neck portion 2. The cylindrical body 6 is connected to an upper end of the mounting cylinder 5 via an inward flange 11. The cylindrical body 6 is loosely inserted into the mouth-neck portion 2 to the body portion 3 of the first liquid container 1 so that the lower end extends below the downward step portion 4. . A fitting tube 20 is integrally suspended from the inner surface of the inward flange 11, and the fitting tube 20 is fitted to the inner edge of the mouth-neck portion 2 in a watertight manner. The fitting inner cylinder 12 and the support outer cylinder 13 are erected from the outer surface of the support 11, and a locking ridge 21 is provided around the inner edge of the support outer cylinder 13. 22 are arranged.
The second liquid container 7 is a so-called bottle having a mouth and neck portion 14 at the upper end of a bottomed body portion 23, and a locking ridge 21 of the support outer cylinder 13 and a loop at an appropriate position on the outer periphery of the mouth and neck portion 14. An engagement ridge 24 is provided around the stopper ridge 22 and a rotation-stop ridge 25 is provided vertically. 13, the inner periphery of the mouth and neck portion 14 is fitted in a watertight manner with the fitting inner cylinder 12, and the locking ridge 21 and the detent ridge 22 of the supporting outer cylinder 13 are The engaging ridge 24 and the rotation stopping ridge 25 are mutually engaged.
The cylindrical body 6 has an engaging ridge 26 provided on the outer edge of the lower end, and the horizontal plate 15 is integrally provided at an intermediate portion in the cylinder.
The air displacement pipe 8 is vertically erected through one half of the horizontal plate 15 to be integrally erected, and has a tip extending into the second liquid container 7. Then, a short liquid flow pipe 16 is vertically provided integrally with the other half of the horizontal plate 15 so as to be vertically opened.
The inner plug 9 has a dish-shaped, curved and recessed bottom wall 27, a tall inner peripheral wall 28 fitted into the cylindrical body 6, and a short outer peripheral wall 29 fitted into the outer edge of the cylindrical body 6. One or several inclined protruding pieces 10 are protruded from the peripheral edge of the outer peripheral wall 29, and the engaging protruding pieces 30 are provided on the inner peripheral edge of the outer peripheral wall 29 in correspondence with the engaging protruding pieces 26 of the cylindrical body 6. The inner peripheral wall 28 and the outer peripheral wall 29 are detachably fitted to the lower end of the cylindrical body 6, and at the same time, the engaging ridges 26, 30 are engaged with each other, so that The tip is opposed to the downward step portion 4.
[0009]
Thus, the first liquid container 1 is filled with the first liquid, and the second liquid container 7 is filled with the second liquid, respectively. Is filled from the mouth and neck 2 in a state of being separated from the other, and the second liquid is erected while the second liquid container 7 is fitted and fixed to the cylinder 6 or the like (at this time, the cylinder 6 etc. The container 9 is filled up through the cylinder 6 in a state where the inner plug 9 is detached from the cylinder 6 while being inverted.
Thereafter, the inner plug 9 is fitted into and engaged with the cylinder 6, and the second liquid container 7 is inverted (at this time, the cylinder 6 and the like are erected), and the cylinder 6 with the inner plug 9 in the upright posture is placed in the fourth position. It is inserted into the one-liquid container 1 from the mouth and neck 2, and the mounting cylinder 5 is screwed and fastened to the mouth and neck 2 of the first liquid container 1 to assemble.
During the insertion, the inclined protruding piece 10 of the inner plug 9 is pushed by the inner peripheral surface of the mouth and neck portion 2 when passing through the mouth and neck portion 2 of the first liquid container 1 and elastically deforms into an upright state. After the passage, it returns to the original inclined state again, and the front end faces the downward step portion 4 in the first liquid container 1, and the state is as shown in FIG.
When mixing the two liquids, first, the mounting cylinder 5 is unscrewed from the mouth and neck 2 of the first liquid container 1 partway. As a result, the cylindrical body 6 rises, the inclined protruding piece 10 of the inner plug 9 abuts on the downward step portion 4 of the first liquid container 1, and the inner plug 9 falls off the cylindrical body 6, and at the same time, the second liquid container 7 The second liquid therein flows into the first liquid container 1 through the upper part of the cylinder 6 and the liquid circulation pipe 16 and is mixed with the first liquid, and the air in the first liquid container 1 Is replaced into the second liquid container 7 through the lower part of the second liquid container and the air substitution pipe 8, and the inflow of the second liquid is accelerated. Thereafter, the mixture is sufficiently mixed by shaking or the like, the mounting cylinder 5 is unscrewed and removed together with the cylinder 6 and the second liquid container 7, and the mixed liquid may be poured out from the mouth and neck 2.
[0010]
Part 2.
FIG. 2 shows an embodiment of the two-liquid mixing container according to the first and third aspects of the present invention.
In this case, the above-mentioned 1 .. 1 (FIG. 1), the horizontal plate 15 and the liquid distribution pipe 16 are discharged, and the air replacement pipe 8 is connected to the cylindrical body 6 via an appropriate number of connecting pieces 17 disposed on the inner periphery of the intermediate portion in the cylindrical body 6. And the tip is extended into the second liquid container 7.
Thereby, the second liquid in the second liquid container 7 flows into the first liquid container 1 through the cylinder 6 and is mixed with the first liquid, and the air in the first liquid container 1 is Is replaced into the second liquid container 7 through the lower part of the second liquid container and the air substitution pipe 8, and the inflow of the second liquid is accelerated.
Other structures, actions, etc. are described in 1. The description is omitted because it is the same as the case of.
[0011]
【The invention's effect】
According to the first, second, and third aspects of the invention, the following effects can be obtained.
{Circle around (1)} Since the air displacement pipe 8 is provided upright in the cylindrical body 6, when the second liquid in the second liquid container 7 flows into the first liquid container 1, the air is replaced in the first liquid container 1. The existing air can be promptly replaced in the second liquid container 7 without being hindered by the second liquid flowing in the cylinder 6, and therefore, the inflow of the second liquid can be smoothed. , The inflow speed can be increased.
{Circle around (2)} Due to the structure described above, the size (volume), shape, and the like of the first liquid container 1 and the second liquid container 7 can be arbitrarily set without any limitation. Can be set freely, and the appearance can be beautifully matched to the sense of the times.
{Circle around (3)} Since each liquid can be individually filled in a state where the first liquid container 1 and the second liquid container 7 are separated, the filling can be easily performed.
{Circle around (4)} When the first liquid container 1 filled with the first liquid is combined with the second liquid container 7 with the cylindrical body 6 filled with the second liquid, the inner stopper 9 is fitted to the cylindrical body 6. Thereafter, the second liquid container 7 is inverted, the cylinder 6 with the inner plug 9 is inserted into the first liquid container 1 from the mouth and neck 2, and the mounting cylinder 5 is inserted into the mouth and neck 2 of the first liquid container 1. And the assembly is extremely easy.
{Circle around (5)} When the two liquids are mixed, first, the mounting cylinder 5 is pulled up from the mouth and neck portion 2 of the first liquid container 1 to the middle, and the inclined protruding piece 10 of the inner plug 9 is raised with the rise of the cylinder body 6. The inner plug 9 can be accurately separated from the cylindrical body 6 by hitting the downward step portion 4 of the first liquid container 1, and the second liquid in the second liquid container 7 can be removed from the first liquid container 1. One liquid can be surely mixed, and then the mouth and neck part 2 of the first liquid container 1 can be easily opened by unscrewing the mounting cylinder 5, and the operation and handling are extremely easy. Yes, there is no clearing.
{Circle around (6)} The structure can be simplified, the production is easy, and the cost can be reduced.
[Brief description of the drawings]
FIG. 1 is a cutaway side view showing an embodiment of a two-liquid mixing container according to the first and second aspects of the present invention.
FIG. 2 is a sectional side view showing an embodiment of the two-liquid mixing container according to the first and third aspects of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... First liquid container 2 ... Mouth and neck part 3 ... Body part 4 ... Downward step part 5 ... Mounting cylinder 6 ... Cylindrical body 7 ... Second liquid container 8 ... Air replacement pipe 9 ... Inner plug 10 ... Inclined protruding piece 11 ... Inward flange 12 ... fitting inner cylinder 13 ... support outer cylinder 14 ... mouth and neck part 15 ... horizontal plate 16 ... liquid flow pipe 17 ... connecting piece 18 ... thread 19 ... thread 20 ... fitting cylinder 21 ... locking projection Article 22: Detent ridge 23 ... Body part 24 ... Engagement ridge 25 ... Detent ridge 26 ... Engagement ridge 27 ... Bottom wall 28 ... Inner peripheral wall 29 ... Outer peripheral wall 30 ... Engagement ridge

Claims

A downward step 4 is formed at an appropriate position on the inner peripheral surface of the mouth-neck portion 2 to the body portion 3 of the first liquid container 1, and a mounting tube 5 is detachably mounted on the outer periphery of the mouth-neck portion 2. A cylindrical body 6 that is continuous with the upper end of the mounting cylinder 5 is arranged inside the cylinder, and the cylindrical body 6 is loosely inserted into the mouth-neck portion 2 to the body portion 3 so that the lower end is located below the downward stepped portion 4. The second liquid container 7 is mounted on the mounting cylinder 5 so as to communicate with the upper end of the cylinder 6, and the air displacement pipe 8 is erected inside the cylinder 6. An inner plug 9 is detachably fitted to the lower end of the cylindrical body 6, and one or several inclined protruding pieces 10 are projected from the outer peripheral edge of the inner plug 9 so that the tip of each inclined protruding piece 10 faces downward. A two-liquid mixing container characterized in that it faces the step portion (4).

A downward step portion 4 is formed at an appropriate position on the inner peripheral surface of the mouth-neck portion 2 to the body portion 3 of the first liquid container 1, and a mounting tube 5 is detachably screwed around the outer periphery of the mouth-neck portion 2. A cylindrical body 6 is suspended from the upper end of the mounting cylinder 5 via an inward flange 11 inside the mounting cylinder 5, and the cylindrical body 6 is loosely inserted into the mouth-neck portion 2 or the body portion 3 to lower the lower end. The second liquid is extended to below the downwardly directed step portion 4, and the fitting inner cylinder 12 and the supporting outer cylinder 13 are erected from the upper surface of the inward flange 11, and are inverted between the two cylinders 12, 13. The mouth and neck portion 14 of the container 7 is fitted and fixed, a horizontal plate 15 is provided at an intermediate portion in the cylindrical body 6, and an air replacement pipe 8 which is vertically opened through one half of the horizontal plate 15 is provided upright. Is extended into the second liquid container 7, and the other half of the horizontal plate 15 is opened up and down to hang a short liquid circulation pipe 16. An inner plug 9 is detachably fitted to the lower end of the inner plug 9, and one or several inclined protruding pieces 10 are projected from the outer peripheral edge of the inner plug 9 so that the tip of each inclined protruding piece 10 is A two-liquid mixing container characterized by being confronted with.

A downward step portion 4 is formed at an appropriate position on the inner peripheral surface of the mouth-neck portion 2 to the body portion 3 of the first liquid container 1, and a mounting tube 5 is detachably screwed around the outer periphery of the mouth-neck portion 2. A cylindrical body 6 is suspended from the upper end of the mounting cylinder 5 via an inward flange 11 inside the mounting cylinder 5, and the cylindrical body 6 is loosely inserted into the mouth-neck portion 2 or the body portion 3 to lower the lower end. The second liquid is extended to below the downwardly directed step portion 4, and the fitting inner cylinder 12 and the supporting outer cylinder 13 are erected from the upper surface of the inward flange 11, and are inverted between the two cylinders 12, 13. The mouth-and-neck portion 14 of the container 7 is fitted and fixed, and an air replacement pipe 8 is erected in the cylindrical body 6 via an appropriate number of connecting pieces 17 arranged on the inner periphery of the intermediate portion, and the tip is set to the second position. The inner plug 9 is extended into the liquid container 7, and an inner plug 9 is detachably fitted to the lower end of the cylindrical body 6. One or several inclined projecting pieces 10 project from the outer peripheral edge of the inner plug 9. Let A two-liquid mixing container the tip of the inclined protrusion 10, characterized in that is opposed to the downwardly stepped portion 4.