JP2005330006A

JP2005330006A - Liquid container having pulsation preventing function and flow rate stabilizing function

Info

Publication number: JP2005330006A
Application number: JP2004176264A
Authority: JP
Inventors: Shigenobu Yamashita; 重信山下
Original assignee: SYNAPSE LINK CORP
Current assignee: SYNAPSE LINK CORP
Priority date: 2004-05-18
Filing date: 2004-05-18
Publication date: 2005-12-02

Abstract

<P>PROBLEM TO BE SOLVED: To create the shape of a container which makes it possible to perform a smooth discharge of water at a stable high speed flow rate in order to prevent splashes occurring due to pulsation in a conventional narrow mouth PET bottle container or the like and a spillage occurring due to a high water discharge rate in a wide mouth container. <P>SOLUTION: The container is provided with a recess in the top face or side face of the container or is provided with a partition plate inside the container to create in the vicinity of a mouth an air retaining part which a conventional container does not possess, and the air retaining part always communicates with the outside air through a gas passage to smoothly suck air. The position and shape of the recess or the partition plate and recesses/protrusions to be formed on the tip end are determined. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、液体を入れるプラスチック容器、金属容器の注水時の脈打ちを防止、流量調整することを目的に発明されたものである。 The present invention has been invented for the purpose of preventing pulsation and adjusting the flow rate of a plastic container and a metal container into which liquid is poured.

ペットボトルやアルミボトルなどの容器から液体を注ぐ場合、狭口の容器は脈打ちによりはねたり、流速が遅くなり、逆に広口の容器は大量に流出してこぼしたりして、注ぐ際の容器を傾ける角度や丁寧さを考慮しながら行っても、その重さや液体の移動による重心の移動などにより特に５００ミリリットル以上の容量のものは適正な角度とすることや、その角度を維持することが難しく、非常に不便であった。 When pouring liquid from containers such as PET bottles and aluminum bottles, narrow-necked containers will splash due to pulsation, flow speed will slow down, and conversely, wide-mouthed containers will flow out and spill out in large quantities. Even if it is done while considering the angle and politeness of tilting, it is possible to set the appropriate angle or maintain the angle especially for those with a capacity of 500 ml or more due to the weight or movement of the center of gravity due to the movement of the liquid. It was difficult and very inconvenient.

ペットボトルの口は軽量化を目的とした構造により狭口が主流となる一方、茶製品などの大型容器の市場拡大、水製品など調理用途など一回の使用量が多くなるなど、この不便さが際立ってきており、本件はこの問題の解決するために発明されたものである。 Narrow mouths are the mainstream for PET bottle mouths because of the structure aimed at reducing weight, but this is inconvenient, such as expanding the market for large containers such as tea products, and increasing the amount of use once for cooking purposes such as water products. This issue has been invented to solve this problem.

大容量の広口のペットボトルもあるが、重さや容器内液体の移動による重心の移動により容器の傾斜が不安定になり、これを制御するには力を要し、その結果として流量が不安定となり、広口のため放水量が制限されずに大量放水でこぼしたり、その勢いで紙製、プラスチック製にとどまらずガラス製のコップを倒すなど問題が多く、またこれを制御するために広口の一部を塞ぐと、狭口と同様に脈打ちが発生する。 There is a large-capacity PET bottle with a large capacity, but the inclination of the container becomes unstable due to the weight and movement of the center of gravity due to the movement of liquid in the container, and it takes force to control this, resulting in unstable flow rate Because of the wide mouth, there are many problems such as spilling with a large amount of water without limiting the amount of water discharged, and dropping the glass cup instead of paper and plastic with that momentum. When the part is closed, the pulsation occurs like the narrow mouth.

リサイクル意識の高まりによる容器原材料の削減、ペットボトルの強度保持、現状の製造工程などにより、狭口が今後しばらくの期間は主流であることに変わりはないものと思われる。 Narrow mouths are expected to remain mainstream for some time in the future due to the reduction of container raw materials due to increased awareness of recycling, the maintenance of PET bottle strength, and the current manufacturing process.

一方、先述の家庭内調理用途などで従来の飲用用途に比べて一度に多くの量が使用される水製品、揺れる環境下で液はねに細心の注意が必要とされるの航空機内飲料サービス、利用頻度多く短時間で注水することが求められる大型飲食店などの業務用途に於いては、適量の流量で、すばやく、はねることなく注水することのできる容器、及び製品に対する需要が確実に存在する。 On the other hand, water products that are used in large quantities at a time compared to conventional drinking applications such as the above-mentioned domestic cooking applications, and in-air beverage services that require careful attention to liquid splashes in a shaking environment In business applications such as large-scale restaurants that require frequent and short-time water injection, there is definitely a demand for containers and products that can be injected quickly and without splashing at an appropriate flow rate. To do.

従来は管を取り付けて脈打ちを防止する手法も考案されたが、製造工程、衛生管理に関する抵抗感により普及が遅れているため、本考案は現状の製造工程、衛生管理及び省資源を勘案し、自然原理を応用した容器の構造変化により問題を解決すべく発明されたものである。 Conventionally, a method to prevent pulsation by attaching a pipe was also devised, but since the spread has been delayed due to resistance related to the manufacturing process and hygiene management, the present invention considers the current manufacturing process, hygiene management and resource saving, It was invented to solve the problem by changing the structure of the container using the natural principle.

脈打ちの原因は注水口と吸気口が同一で、注水により容器内圧が変化することで容器内への吸気が断続的になされるために起こるものである。 The cause of pulsation occurs because the water inlet and the air inlet are the same, and the intake pressure into the container is intermittently caused by the change in the internal pressure of the container due to the water injection.

これを解決するためには、常に吸気ができるように外気との容器内の空気がたまっている部分をつなぐ気道を確保しておくことが必要とされる。 In order to solve this, it is necessary to secure an airway that connects a portion where the air in the container accumulates with the outside air so that the air can be always inhaled.

現在大量に流通されている２リットル容量の飲料製品を注ぐ場合、水平線と容器の口の中心線（７）との間の角度が３０度以下に容器（１）を傾けた場合では、口（２）の先端の一点（３）と容器の肩（２９）との間の気道は確保できず、容器内の水位が容器（１）を傾けた傾斜角度に従い定まる所定の位置に下がるまで脈打ちを繰り返す。 When pouring a 2 liter beverage product that is currently distributed in large quantities, if the container (1) is tilted at an angle between the horizontal line and the center line (7) of the container mouth of 30 degrees or less, the mouth ( 2) The airway between one point (3) at the tip of the container and the shoulder (29) of the container cannot be secured, and the pulsation is continued until the water level in the container drops to a predetermined position determined according to the inclination angle of the container (1). repeat.

一方、多くの量を注水する時に容器を傾ける角度は、先述の気道が確保される水平線に対して３０度に対して、容器を握った位置や個人差はあるものの一般的には１５度前後になるため、開封後しばらくの間の注水に於いては外気と容器内をつなぐ気道が確保できず脈打ちが発生し、容器内の液量が減少し気道が確保されるまでしばらくこの状態が継続する。 On the other hand, the angle at which the container is tilted when injecting a large amount of water is generally around 15 degrees, although there are differences in the position where the container is held and individual differences with respect to 30 degrees with respect to the horizon where the airway is secured. Therefore, in the case of water injection for a while after opening, the airway connecting the outside air and the inside of the container cannot be secured, and pulsation occurs, and this state continues for a while until the liquid volume in the container decreases and the airway is secured. To do.

本発明は、容器の上面または側面にくぼみ（１７）、または容器の内部に仕切り板（１８）を容器の口（２）と容器側面、または肩（２９）の間に施すことで、容器の口（２）とくぼみ（１７）、または仕切り板（１８）の間に空気がとどまる部分（２１）を創り、容器を１５度以下に傾けても口の先端の一点（３）と容器内にある空気がとどまる部分（２１）との間の気道を確保できるようにこのくぼみ（１７）、または仕切り板（１８）を施し、口（２）内部で発生する脈打ちを防止するものである。 The present invention provides an indentation (17) on the top or side of the container, or a partition plate (18) inside the container between the mouth (2) of the container and the side or shoulder (29) of the container. Create a part (21) where the air stays between the mouth (2) and the indentation (17) or the partition plate (18), and even if the container is tilted to 15 degrees or less, the tip (3) of the tip of the mouth (3) The depression (17) or the partition plate (18) is provided so as to secure an airway between the part where the air stays (21) and the pulsation generated in the mouth (2) is prevented.

また、くぼみ（１７）、または仕切り板（１８）の先端に溝などを施し、容器内に吸引された空気が最初にとどまる部分（２１）から更に肩（２９）に吸い込まれていく際の吸気ができるだけ円滑に行われ容器内で発生する脈打ちをできるだけ和らげることで、放水流量の増減の緩和効果が得られ、注水量の制御、安定化、及び静かな放水がなされるものである。 Further, a groove or the like is provided at the tip of the indentation (17) or the partition plate (18), so that the air sucked into the container is sucked into the shoulder (29) from the portion (21) where it first remains. By smoothing as much as possible and reducing the pulsation generated in the container as much as possible, the effect of mitigating the increase / decrease in the discharge flow rate can be obtained, and the water injection amount can be controlled, stabilized, and quietly discharged.

また本発明は、ペットボトルなど内部に圧力を加えて成形する容器の製造工程、容器内に液体を注入する製品の製造工程を勘案することが実用上で重要なため、これらの点が十二分に考慮されて発明されている。 In the present invention, since it is practically important to consider the manufacturing process of a container that is molded by applying pressure to the inside such as a plastic bottle and the manufacturing process of a product that injects a liquid into the container, these points are not enough. Invented in consideration of the minute.

以下に発明の効果を容器の側面にくぼみ（１７）を施した発明の一例を示した図３で説明する。 The effect of the invention will be described below with reference to FIG. 3 showing an example of the invention in which a recess (17) is provided on the side of the container.

容器本体（１）の狭い２つの側面に、くぼみ（１７）を１箇所づつ施し、その先端（１９）に約５ミリメートル幅の容器の口から容器の底の方向に向かう溝が施されている。 Two narrow sides of the container main body (1) are provided with one recess (17), and a groove is provided at the tip (19) from the mouth of the container having a width of about 5 millimeters toward the bottom of the container. .

このくぼみ（１７）の先端に施された溝の最低位部（２０）は最も近い口（２）の先端の内径の一点（３）から引かれた垂直線（４）より口（２）の中心線（７）に２ミリメートル程度近い位置にあり、くぼみ（１７）の先端（１９）との高低差が約３ミリメートルとした。 The lowest part (20) of the groove formed at the tip of the recess (17) is closer to the mouth (2) than the vertical line (4) drawn from one point (3) of the inner diameter of the tip of the nearest mouth (2). The center line (7) is located approximately 2 millimeters, and the height difference from the tip (19) of the recess (17) is about 3 millimeters.

狭口の場合は、これにより、溝の最低位部（２０）で最も口（２）の中心線（７）に近い箇所は約５ミリメートルの距離に位置することになる。 In the case of a narrow mouth, this places the location closest to the center line (7) of the mouth (2) at the lowest position (20) of the groove at a distance of about 5 millimeters.

この容器（１）を一方のくぼみ（１７）が真上になるように真横に倒していくと、口（２）とくぼみ（１７）間にある空気がとどまる部分（２１）と容器外部の間に気道でき、脈打ちが起きずに放水されていく。 When this container (1) is tilted sideways so that one of the indentations (17) is directly above, the space (21) between the mouth (2) and the indentation (17) stays between the outside (21) and the outside of the container. The airway is opened and water is discharged without pulsation.

この後真横まで倒して放置すると、先の気道は容器外部とくぼみ（１７）までつながり、くぼみ（１７）の先端の最低位部（２０）で遮断される。 After this, if it is tilted to the side and left unattended, the previous airway is connected to the outside of the container to the recess (17), and is blocked at the lowest position (20) at the tip of the recess (17).

この後、容器内の液体は放水され続け、代わりに容器外部より口（２）内に確保された気道により取り込まれた空気は最低位部（２０）を断続的に通過し、容器の肩（２９）に向かって吸引される。 Thereafter, the liquid in the container continues to be discharged, and instead, air taken in from the outside of the container by the airway secured in the mouth (2) intermittently passes through the lowest part (20), and the shoulder ( 29).

この吸引は円滑に行われ、くぼみ（１７）により低く保たれている水位（２４）の水面はわずかには上下するものの、口（２）を塞ぐことなく継続して口（２）内に気道が確保される。 Although this suction is performed smoothly, the water level of the water level (24) kept low by the depression (17) rises and falls slightly, but continues without closing the mouth (2) and into the airway (2). Is secured.

このため、放水は脈を打つことなく円滑に行われ、この状態はくぼみ（１７）により高く保たれた水位（２３）が溝の最低位部（２０）付近に下がるまで継続され、その後も同じ高さになった水位（２３）と（２４）が口の内径の最低位と同じ高さになるまで円滑に継続される。 For this reason, the water discharge is smoothly performed without pulsing, and this state is continued until the water level (23) kept high by the depression (17) is lowered near the lowest part (20) of the groove, and the same thereafter. It continues smoothly until the raised water levels (23) and (24) reach the same height as the lowest of the inner diameter of the mouth.

実際に消費者が利用する場合は容器を倒して放置することはないが、水平線に対して３０度以下、０度以上の角度まで容器を傾けた場合、傾ける速さや丁寧さにより多少の差は生じるものの、容器内の水位（２３）の水面の波打ちはくぼみ（１７）により遮断され、水位（２４）への影響は大幅に軽減され、水位（２４）はほぼ一定に保たれ、先述の放置した状態とほぼ同様の効果が得られる。 When the consumer actually uses the container, the container is not dropped and left unattended, but when the container is tilted to an angle of 30 degrees or less and 0 degrees or more with respect to the horizon, there is a slight difference depending on the tilting speed and politeness. Although it occurs, the undulation of the water level (23) in the container is blocked by the depression (17), the effect on the water level (24) is greatly reduced, and the water level (24) is kept almost constant. The same effect as that obtained can be obtained.

更にこの溝の幅、数、形状により放水量も制御され、溝の最低位部（２０）と容器の口（２）の位置関係により対応可能な傾斜角度の範囲が定まる。 Further, the amount of water discharged is controlled by the width, number, and shape of the groove, and the range of the inclination angle that can be dealt with is determined by the positional relationship between the lowest part (20) of the groove and the mouth (2) of the container.

また、一定の内径の口を有する容器で放水速度を早くして放水量を増やすには、水位（２３）と（２４）の高低差を大きくすること、すなわち容器の口を容器側面付近に施し、その側面が下、くぼみ（１７）が上になるように口（２）とくぼみ（１７）を施した図１１、図１２の構造とすると良い。 In order to increase the water discharge rate by increasing the water discharge rate with a container having a fixed inner diameter, the difference in level between the water levels (23) and (24) is increased, that is, the container mouth is applied near the side of the container. The structure shown in FIGS. 11 and 12 is preferably provided with the mouth (2) and the depression (17) so that the side faces are downward and the depression (17) is upward.

同じ内径の口を有するペットボトルで従来の２リットル用容器と本発明の図１３の仕切り板（１８）の先端に５ミリメートル幅の溝を３箇所施した２リットル用容器で放水完了までの時間を比べると、本発明品は従来の５分の３の時間で全量放水することが可能となり、先述の溝の形状や数、水位（２３）と（２４）の水位差を大きくするとさらにその格差は拡大した。 Time required for water discharge to be completed with a conventional 2 liter container having a mouth of the same inner diameter and a 2 liter container having three 5 mm wide grooves at the tip of the partition plate (18) of FIG. 13 of the present invention. The product of the present invention can discharge the entire amount in three-fifths of the conventional time, and the difference between the shape and number of the grooves and the water level difference between the water levels (23) and (24) is further increased. Expanded.

また繰り返しくぼみ（１７）や仕切り板（１８）の形状を変えて行ったテストでも放水速度はもとより、安定した放水量で、脈打ちすることもなく円滑な放水がなされ、はねることもなく、広口のように不用意に大量に放水されこぼしたりすることもなく、極めて有効な効果が得られた。 Also, in tests conducted by repeatedly changing the shape of the indentation (17) and the partition plate (18), not only the water discharge speed, but also a stable water discharge, smooth water discharge without pulsation, no splash, In this way, a very effective effect was obtained without inadvertently discharging a large amount of water and spilling it.

本発明で効果を十分に発揮するためには、くぼみ（１７）や仕切り板（１８）の先端が口の中心線（７）付近を超えて深く施されていることが好ましく、これとペットボトルの製造工程を勘案すると、図１の形状で片側だけにくぼみ（１７）を施し、くぼみ（１７）の先端の中央部分、すなわち口（２）の真下に溝を施したものが実用的である。 In order to exert the effect sufficiently in the present invention, it is preferable that the tip of the indentation (17) and the partition plate (18) is deeply provided beyond the vicinity of the center line (7) of the mouth, and this and the PET bottle In consideration of the manufacturing process, it is practical to use the shape shown in FIG. 1 with a recess (17) only on one side and a groove at the center of the tip of the recess (17), that is, directly below the mouth (2). .

一方、内部を加圧して成形するペットボトルと異なり、型で成形して製造する容器の場合は、図１１、図１２の形状のものが効果も大きく有効である。 On the other hand, unlike a plastic bottle that is molded by pressurizing the inside, in the case of a container that is molded by a mold and manufactured, the shape shown in FIGS. 11 and 12 is very effective.

また、容器内に液体を注入する製品の製造を勘案すると、仕切り板（１８）、またはくぼみ（１７）の上部は先端が斜め下に向いているものが好ましく、くぼみ（１７）により最も狭くなっている容器内水平断面積が口（２）の水平断面積の２倍以上の広さを有することが好ましい。 In consideration of manufacturing a product for injecting liquid into the container, it is preferable that the upper part of the partition plate (18) or the recess (17) has a tip which faces obliquely downward, and is narrowest by the recess (17). It is preferable that the horizontal cross-sectional area in the container has a width that is at least twice the horizontal cross-sectional area of the mouth (2).

図１３、図１４で示されている形状で、容器内部に取り付けた仕切り板（１８）の代わりに同位置の容器側面にくぼみ（１７）を施した２リットル容量のペットボトルに関して実施例を示す。 In the shape shown in FIG. 13 and FIG. 14, an embodiment is shown with respect to a 2 liter PET bottle having a recess (17) on the side surface of the container at the same position instead of the partition plate (18) attached inside the container. .

容器本体（１）の原型は外径の直径約２８ミリメートル、内径の直径約２０ミリメートルの狭い口を有する底面が長方形状の一般的なペットボトルとする。 The prototype of the container body (1) is a general PET bottle having a narrow mouth with a narrow mouth having an outer diameter of about 28 mm and an inner diameter of about 20 mm.

この容器（１）に、口（２）の最も高い内径の中心点（６）から垂直に５センチメートル下の高さから容器側面で幅の狭い側面をくぼませ始め、この部分より１０ミリメートル下の高さに先端（１９）、更に５ミリメートル下の高さでもとの側面側へ戻るくぼみ（１７）を施す。 The container (1) begins to be recessed from the center point (6) of the highest inner diameter of the mouth (2) with a narrow side at the side of the container from a height of 5 centimeters below and 10 millimeters below this part. A dent (17) is applied to the tip side (19) at a height of 5 mm and further to the side surface side at a height of 5 millimeters below.

このくぼみ（１７）の先端（１９）は、口（２）の中心線（７）を５ミリメートル超えた位置まで伸ばし、水平で、幅の狭い容器側面と平行な直線状で、容器の幅の広い２つの側面を両端としている。 The tip (19) of this indentation (17) extends to a position that is more than 5 millimeters above the center line (7) of the mouth (2), is a straight line parallel to the horizontal side of the narrow container, and the width of the container Two wide sides are at both ends.

このくぼみ（１７）の先端（１９）の中央に、先端（１９）からの深さ１０ミリメートル、幅１５ミリメートルの底部が平ら、または緩やかな弧になっている溝を上から下ヘ垂直に施す。 At the center of the tip (19) of the recess (17), a groove having a flat bottom or a gentle arc with a depth of 10 mm and a width of 15 mm from the tip (19) is vertically applied from top to bottom. .

流速を早めたい場合は、くぼみ（１７）の先端（１９）が容器の広い側面と接している両端付近に、同じ深さ１０ミリメートルの溝を狭く施すことで可能となるため、必要に応じて施す。 If you want to increase the flow velocity, it is possible to narrow the groove with the same depth of 10 millimeters near the ends where the tip (19) of the recess (17) is in contact with the wide side of the container. Apply.

最後に、注水する際に方向が明確にわかるように、注水方向を示す印（２５）を容器の側面または上面に施す。 Finally, a mark (25) indicating the direction of water injection is applied to the side surface or top surface of the container so that the direction can be clearly seen when water is injected.

これらは全て容器本体を成型する型に凹凸を施すことで、容器の成型と同時に施される。 All of these are applied simultaneously with the molding of the container by forming irregularities on the mold for molding the container body.

先述の通り本発明は、従来より不便であった脈打ちが防止され、流速も従来より約１．５倍早く、尚かつ流量も安定しており、極めて優れた効果を提供するものである。 As described above, the present invention prevents pulsation, which has been inconvenient compared to the prior art, has a flow velocity that is about 1.5 times faster than the prior art, and has a stable flow rate, providing an extremely excellent effect.

くぼみ（１７）を施すために必要な容器本体（１）の材料の増加は、くぼみの形状によるが６％前後で、口（２）の配置位置によりこれ以下に削減が可能である。 The increase in the material of the container main body (1) necessary for applying the recess (17) is around 6% depending on the shape of the recess, but can be reduced to less than this depending on the position of the mouth (2).

また、従来の流速に設定した場合は、更に口（２）を小さくすることも可能でこの分の容器材料を削減することもでき、これに付随するキャップの原材料削減も可能である。 In addition, when the conventional flow rate is set, the mouth (2) can be further reduced, the container material can be reduced by this amount, and the cap raw material associated therewith can be reduced.

口の形状に関しては、従来の広口は従来の狭口に対する口（２）部分に使用する材料は約１．５倍で、キャップに関しても同様で、厚みも容器本体（１）に比べて厚く、容器メーカーが狭口に傾向する原材料削減の理由ともなっているほどこの違いは大きい。 Regarding the shape of the mouth, the conventional wide mouth is about 1.5 times the material used for the mouth (2) portion of the conventional narrow mouth, the cap is the same, and the thickness is also thicker than the container body (1). The difference is so great that it is also the reason why container manufacturers tend to reduce raw materials.

発明の効果により付加価値づけがされ、従来と異なる着眼点で更なる原材料の削減の検討が可能で、容器メーカー、製品メーカーなどによる採用の可能性は大きい。 Added value is added by the effect of the invention, and it is possible to consider further reduction of raw materials from a viewpoint different from the conventional one, and the possibility of adoption by container manufacturers, product manufacturers, etc. is great.

実際、本発明に至る間に製品メーカー、量販店より従来の問題に関しての解決の必要性に関して賛同もあり、また従来問題の解決を妨げていた容器の製造工程に起因する問題に関しても、本発明により解決されたため、早期に利用が開始されることが見込まれる。 In fact, during the course of the present invention, product manufacturers and mass merchants agreed on the necessity of solutions for conventional problems, and the present invention also relates to problems caused by the manufacturing process of containers that had prevented the conventional problems from being solved. Therefore, the use is expected to start early.

本考案の２方向に傾けて使用する代表的な形状の上面図である。 It is a top view of the typical shape used inclining in two directions of the present invention. 図１の側面図である。 It is a side view of FIG. 図２の上部拡大図で水平との角度が０度の状態に倒した図である。 FIG. 3 is a top enlarged view of FIG. 2 in which the angle with respect to the horizontal is 0 degrees. 容器の口を角の近くに移動し、一方向に傾けて使用する本考案の一例の上面図である。 It is a top view of an example of the present invention which moves the mouth of a container near a corner and tilts it in one direction. 図４の側面図である。 FIG. 5 is a side view of FIG. 4. 図５を水平との角度が約３０度に傾けた状態の図である。 It is a figure of the state which inclined the angle of FIG. 5 with the horizontal to about 30 degree | times. 図５を水平との角度が０度に傾けた状態の図である。 It is a figure of the state which inclined the angle of FIG. 5 with the horizontal at 0 degree. 図５を水平との角度が約−１５度に傾けた状態の図である。 It is a figure of the state which inclined the angle of FIG. 5 with the horizontal to about -15 degree | times. 本考案の全方向に傾けて使用することができる形状の上面図である。 It is a top view of the shape which can be used by inclining in all directions of the present invention. 図９の側面図である。 FIG. 10 is a side view of FIG. 9. 図４と逆方向に傾けて使用し内部の水圧を利用した本考案の一例の上面図である。 FIG. 5 is a top view of an example of the present invention that is used while being inclined in a direction opposite to that in FIG. 4 and utilizing internal water pressure. 図１１の側面図である。 It is a side view of FIG. 容器内部に仕切り板を施した考案の一例の上面図である。 It is a top view of an example of the device which gave the partition plate inside the container. 図１３の側面図である。 FIG. 14 is a side view of FIG. 13. 本考案の一例の側面図である。 It is a side view of an example of the present invention.

符号の説明Explanation of symbols

１は容器本体。
２は容器の口。
３は容器（１）を直立させた状態で口（２）の最も高い位置にある内径上の一点。
４は点（３）より真下に下ろした垂直線。
５は容器（１）を直立させた状態で口（２）の最も高い位置にある内径を外周とした面。
６は容器（１）を直立させた状態で口（２）の最も高い位置にある内径の中心点。
７は容器（１）を直立させ中心点（６）から真下に下ろした垂直線で口（２）の中心線。
８は中心点（６）から１２センチメートルの距離にある中心線（７）上の点。
９は点（８）を含む水平面。
１０は水平線。
１１は垂直線（４）を点（３）で固定して下部を中心線（７）と正反対方向に１５度傾けた直線。
１２は直線（１１）と垂直線（４）の間の角で１５度の角。
１３は全ての直線（１１）を含む曲面。
１４は面（５）、面（９）、及び面（１３）で囲まれた空間。
１５は直線（１１）と面（９）が交わる点。
１６は面（９）と面（１３）が交わる線。
１７は容器本体（１）の上面、または側面に施したくぼみ。
１８は容器本体（１）の内部に施した仕切り板。
１９はくぼみ（１７）、または仕切り板（１８）の先端。
２０はくぼみ（１７）、または仕切り板（１８）の先端に施した凹凸の溝の最低位部分。
２１は容器（１）をくぼみ（１７）、または仕切り板（１８）を上にして傾けた際に、くぼみ（１７）、または仕切り板（１８）により空気がとどまる部分。
２２は製品を開封した後の水位。
２３はくぼみ（１７）、または仕切り板（１８）により高く保たれた水位。
２４はくぼみ（１７）、または仕切り板（１８）により低く保たれた水位。
２５は注水方向を示す印。
２６は放出された液体。
２７は放出された液体の代わりにくぼみ（１７）、または仕切り板（１８）を超えて容器の肩（２９）の方へ吸引された空気。
２８は握りやすく容器本体に施した凹凸。
２９は容器の肩。1 is the container body.
2 is the mouth of the container.
3 is a point on the inner diameter at the highest position of the mouth (2) with the container (1) upright.
4 is a vertical line directly below point (3).
5 is a surface having the inner diameter at the highest position of the mouth (2) with the container (1) upright as the outer periphery.
6 is the center point of the inner diameter at the highest position of the mouth (2) with the container (1) upright.
7 is the center line of the mouth (2), which is a vertical line that stands upright from the center point (6) with the container (1) upright.
8 is a point on the center line (7) at a distance of 12 centimeters from the center point (6).
9 is a horizontal plane including the point (8).
10 is a horizontal line.
11 is a straight line in which the vertical line (4) is fixed at the point (3) and the lower part is inclined 15 degrees in the opposite direction to the center line (7).
12 is an angle between the straight line (11) and the vertical line (4), which is an angle of 15 degrees.
13 is a curved surface including all straight lines (11).
Reference numeral 14 denotes a space surrounded by the surface (5), the surface (9), and the surface (13).
15 is a point where the straight line (11) and the surface (9) intersect.
16 is a line where the surface (9) and the surface (13) intersect.
Reference numeral 17 denotes a recess formed on the upper surface or side surface of the container body (1).
Reference numeral 18 denotes a partition plate provided inside the container body (1).
19 is a tip of the indentation (17) or the partition plate (18).
Reference numeral 20 denotes a recess (17) or the lowest portion of an uneven groove formed at the tip of the partition plate (18).
Reference numeral 21 denotes a portion where air is retained by the recess (17) or the partition plate (18) when the container (1) is tilted with the recess (17) or the partition plate (18) facing upward.
22 is the water level after opening the product.
23 is a water level kept high by the depression (17) or the partition plate (18).
24 is a water level kept low by the depression (17) or the partition plate (18).
25 is a mark indicating the direction of water injection.
26 is the discharged liquid.
Reference numeral 27 denotes a dent (17) instead of the discharged liquid, or air sucked over the partition plate (18) toward the shoulder (29) of the container.
28 is an uneven surface formed on the container body for easy gripping.
29 is the shoulder of the container.

Claims

容器本体（１）の側面または上面にくぼみ（１７）が施され、このくぼみ（１７）を上にして容器内の液体を注ぐ際に、このくぼみ（１７）によりこの容器内に異なる水位が２箇所以上存在するようにくぼみ（１７）が施され、かつ、このくぼみ（１７）の先端に凹凸が施された、ペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A depression (17) is provided on the side surface or upper surface of the container body (1), and when the liquid in the container is poured with the depression (17) facing up, the depression (17) causes two different water levels in the container. A plastic container such as a plastic bottle, a metal container such as aluminum, and a beverage using these containers, each of which is provided with a depression (17) so as to exist in more than one place, and the tip of the depression (17) is uneven. Product.

容器本体（１）の内部に仕切り板（１８）が施され、この仕切り板（１８）を上にして容器内の液体を注ぐ際に、この仕切り板（１８）によりこの容器内に異なる水位が２箇所以上存在するように仕切り板（１８）が施され、かつ、この仕切り板（１８）の先端に凹凸が施された、ペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A partition plate (18) is provided inside the container main body (1), and when the liquid in the container is poured with the partition plate (18) facing up, the partition plate (18) causes different water levels in the container. A partition plate (18) is provided so as to exist in two or more locations, and a plastic container such as a plastic bottle, a metal container such as aluminum, and the like, each having an unevenness at the tip of the partition plate (18) Beverage product used.

容器本体（１）の側面または上面にくぼみ（１７）が施され、このくぼみ（１７）を上にして容器内の液体を注ぐ際に、このくぼみ（１７）によりこの容器内に異なる水位が２箇所以上存在するようにくぼみ（１７）が施され、このくぼみ（１７）を通過する、または通過した気泡を小さくするようにくぼみ（１７）の先端に２箇所以上の凹部が施された、ペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A depression (17) is provided on the side surface or upper surface of the container body (1), and when the liquid in the container is poured with the depression (17) facing up, the depression (17) causes two different water levels in the container. A pet having a recess (17) so as to exist in more than one place and passing through this recess (17) or having two or more recesses at the tip of the recess (17) so as to reduce the bubble that has passed through. Plastic containers such as bottles, metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の内部に仕切り板（１８）が施され、この仕切り板（１８）を上にして容器内の液体を注ぐ際に、この仕切り板（１８）によりこの容器内に異なる水位が２箇所以上存在するように仕切り板（１８）が施され、この仕切り板（１８）を通過するまたは通過した気泡を小さくするように仕切り板（１８）の先端に２箇所以上の凹部が施された、ペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A partition plate (18) is provided inside the container main body (1), and when the liquid in the container is poured with the partition plate (18) facing up, the partition plate (18) causes different water levels in the container. The partition plate (18) is provided so that it exists in two or more places, and two or more recesses are provided at the tip of the partition plate (18) so as to reduce the bubbles that have passed through or passed through the partition plate (18). Plastic containers such as plastic bottles, metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の側面または上面にくぼみ（１７）が施され、このくぼみ（１７）を上にして容器内の液体を注ぐ際に、このくぼみ（１７）によりこの容器内に異なる水位が２箇所以上存在するようにくぼみ（１７）が施され、このくぼみ（１７）を通過する空気を分散するためにくぼみ（１７）の先端に１箇所以上の凸部が施された、ペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A depression (17) is provided on the side surface or upper surface of the container body (1), and when the liquid in the container is poured with the depression (17) facing up, the depression (17) causes two different water levels in the container. A recess (17) is applied so that there are more than one location, and one or more protrusions are applied to the tip of the recess (17) to disperse the air passing through the recess (17), such as a PET bottle Plastic containers, metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の内部に仕切り板（１８）が施され、この仕切り板（１８）を上にして容器内の液体を注ぐ際に、この仕切り板（１８）によりこの容器内に異なる水位が２箇所以上存在するように仕切り板（１８）が施され、この仕切り板（１８）を通過する空気を分散するために仕切り板（１８）の先端に１箇所以上の凸部が施された、ペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A partition plate (18) is provided inside the container main body (1), and when the liquid in the container is poured with the partition plate (18) facing up, the partition plate (18) causes different water levels in the container. The partition plate (18) is applied so as to exist in two or more places, and one or more protrusions are applied to the tip of the partition plate (18) in order to disperse the air passing through the partition plate (18). Plastic containers such as plastic bottles, metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の側面または上面にくぼみ（１７）が施され、このくぼみ（１７）を上にして容器内の液体を注ぐ際に、このくぼみ（１７）によりこの容器内に異なる水位が２箇所以上存在するようにくぼみ（１７）が施され、くぼみ（１７）を通過する吸気が円滑に行われるようにくぼみ（１７）の先端の一部が他の先端部分と異なった形状となっているくぼみ（１７）が施された、ペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A depression (17) is provided on the side surface or upper surface of the container body (1), and when the liquid in the container is poured with the depression (17) facing up, the depression (17) causes two different water levels in the container. The depression (17) is formed so as to exist in more than one place, and a part of the tip of the depression (17) has a different shape from the other tip part so that the intake air passing through the depression (17) is smoothly performed. Plastic containers such as plastic bottles, metal containers such as aluminum, and beverage products using these containers, to which a hollow (17) is applied.

容器本体（１）の内部に仕切り板（１８）が施され、この仕切り板（１８）を上にして容器内の液体を注ぐ際に、この仕切り板（１８）によりこの容器内に異なる水位が２箇所以上存在するように仕切り板（１８）が施され、仕切り板（１８）を通過する吸気が円滑に行われるように仕切り板（１８）の先端の一部が他の先端と異なった形状となっている仕切り板（１８）が施された、ペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A partition plate (18) is provided inside the container main body (1), and when the liquid in the container is poured with the partition plate (18) facing up, the partition plate (18) causes different water levels in the container. The partition plate (18) is provided so as to exist in two or more places, and a part of the tip of the partition plate (18) is different from the other tip so that the intake air passing through the partition plate (18) is smoothly performed. A plastic container such as a plastic bottle, a metal container such as aluminum, and a beverage product using these containers provided with the partition plate (18).

容器本体（１）の側面または上面にくぼみ（１７）が施され、この容器本体（１）を立てた状態でくぼみ（１７）の一部が、容器の口（２）の最も高い位置にある内径を外周とする面（５）を上面とした、高さ１２センチメートルの円柱形の空間内にある請求項１、請求項３、請求項５、及び請求項７のペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A depression (17) is applied to the side surface or upper surface of the container body (1), and a part of the depression (17) is in the highest position of the mouth (2) of the container with the container body (1) standing. 8. A plastic container such as a plastic bottle according to claim 1, wherein the plastic container is in a cylindrical space having a height of 12 centimeters and a surface (5) having an inner diameter as an outer periphery. , Metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の内部に仕切り板（１８）が施され、この容器本体（１）を立てた状態で仕切り板（１８）の一部が、容器の口（２）の最も高い位置にある内径を外周とする面（５）を上面とした、高さ１２センチメートルの円柱形の空間内にある請求項２、請求項４、請求項６、及び請求項８のペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A partition plate (18) is provided inside the container body (1), and a part of the partition plate (18) is at the highest position of the mouth (2) of the container in a state where the container body (1) is erected. 9. A plastic container such as a plastic bottle according to claim 2, wherein the plastic container is in a cylindrical space having a height of 12 centimeters with a surface (5) having an inner diameter as an outer periphery. , Metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の側面または上面にくぼみ（１７）が施され、この容器本体（１）を立てた状態でくぼみ（１７）の一部が、容器の口（２）の最も高い位置にある内径を外周とする面（５）を上面とした、高さ１２センチメートル、側面が水平に対して垂直な柱形の空間内にある請求項１、請求項３、請求項５、及び請求項７のペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A depression (17) is applied to the side surface or upper surface of the container body (1), and a part of the depression (17) is in the highest position of the mouth (2) of the container with the container body (1) standing. 6. The first, third, fifth and fifth claims are located in a columnar space having a height of 12 centimeters and a side surface perpendicular to the horizontal, with the surface (5) having an inner diameter as the outer periphery. 7. Plastic containers such as PET bottles, metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の内部に仕切り板（１８）が施され、この容器本体（１）を立てた状態で仕切り板（１８）の一部が、容器の口（２）の最も高い位置にある内径を外周とする面（５）を上面とした、高さ１２センチメートル、側面が水平に対して垂直な柱形の空間内にある請求項２、請求項４、請求項６、及び請求項８のペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A partition plate (18) is provided inside the container body (1), and a part of the partition plate (18) is at the highest position of the mouth (2) of the container in a state where the container body (1) is erected. 5. The present invention is located in a columnar space having a height of 12 centimeters and a side surface perpendicular to the horizontal, with the surface (5) having an inner diameter as an outer surface. 8. Plastic containers such as plastic bottles, metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の側面または上面にくぼみ（１７）が施され、この容器本体（１）を立てた状態でくぼみ（１７）の先端に施された凹凸の凹部の最低位点（２０）が、容器の口（２）の最も高い位置にある内径を外周とする面（５）を上面とした、側面が垂直線に対して１５度または水平線に対して７５度に傾斜している上面より底面の方が広い、高さ１２センチメートルの円錐台形の空間（１４）の中にある請求項１、請求項３、請求項５、請求項７、及び請求項９のペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A depression (17) is provided on the side or upper surface of the container body (1), and the lowest point (20) of the concave and convex recesses formed on the tip of the depression (17) in a state where the container body (1) is stood. From the upper surface whose upper surface is the surface (5) whose outer periphery is the inner diameter at the highest position of the mouth (2) of the container, and whose side surface is inclined at 15 degrees with respect to the vertical line or 75 degrees with respect to the horizontal line. A plastic container such as a plastic bottle according to claim 1, 3, 5, 7, and 9 in a frustoconical space (14) having a wider bottom surface and a height of 12 centimeters. , Metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の内部に仕切り板（１８）が施され、この容器本体（１）を立てた状態で仕切り板（１８）の先端に施された凹凸の凹部の最低位点（２０）が、容器の口（２）の最も高い位置にある内径を外周とする面（５）を上面とした、側面が垂直線に対して１５度または水平線に対して７５度に傾斜している上面より底面の方が広い、高さ１２センチメートルの円錐台形の空間（１４）の中にある請求項２、請求項４、請求項６、請求項８、及び請求項１０のペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A partition plate (18) is provided inside the container body (1), and the lowest point (20) of the concave and convex recesses provided on the tip of the partition plate (18) in a state where the container body (1) is erected. From the upper surface whose upper surface is the surface (5) whose outer periphery is the inner diameter at the highest position of the mouth (2) of the container, and whose side surface is inclined at 15 degrees with respect to the vertical line or 75 degrees with respect to the horizontal line. A plastic container such as a plastic bottle according to claim 2, claim 4, claim 6, claim 8 and claim 10 in a frustoconical space (14) having a wider bottom surface and a height of 12 centimeters. , Metal containers such as aluminum, and beverage products using these containers.

容器本体（１）の側面または上面にくぼみ（１７）が施され、この容器本体（１）を立てた状態でくぼみ（１７）の先端に施された凹凸の凹部の最低位点（２０）が、容器の口（２）の最も高い位置にある内径を外周とする面（５）と、容器の口（２）の最も高い位置にある内径の中心点（６）から真下に１２センチメートル離れた位置にあるある水平面（９）、及び容器の口（２）の最も高い位置にある内径上の一点（３）から真下に下ろした垂直線（４）の下方を点（３）を固定して口（２）の内径の中心点（６）から真下に下ろした垂直線（７）と常に正反対方向に１５度傾いた直線（１１）のすべてが面上にある曲面（１３）とで囲まれた空間（１４）の中にある請求項１、請求項３、請求項５、請求項７、及び請求項１１のペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A depression (17) is provided on the side or upper surface of the container body (1), and the lowest point (20) of the concave and convex recesses formed on the tip of the depression (17) in a state where the container body (1) is stood. 12 cm below the surface (5) with the inner diameter at the highest position of the mouth (2) of the container as the outer periphery and the center point (6) of the inner diameter at the highest position of the mouth (2) of the container The point (3) is fixed below the horizontal line (9) in the vertical position and the vertical line (4) directly below the point (3) on the inner diameter at the highest position of the mouth (2) of the container. The vertical line (7) that is directly below the center point (6) of the inner diameter of the mouth (2) and the straight line (11) that is always inclined by 15 degrees in the opposite direction are surrounded by the curved surface (13) on the surface. 12. Pet according to claim 1, 3, 5, 7, and 11 in a defined space (14) Plastic container, metal container, such as aluminum, and beverage products using these containers, such as torr.

容器本体（１）の内部に仕切り板（１８）が施され、この容器本体（１）立てた状態で仕切り板（１８）の先端に施された凹凸の凹部の最低位点（２０）が、容器の口（２）の最も高い位置にある内径を外周とする面（５）と、容器の口（２）の最も高い位置にある内径の中心点（６）から真下に１２センチメートル離れた位置にあるある水平面（９）、及び容器の口（２）の最も高い位置にある内径上の一点（３）から真下に下ろした垂直線（４）の下方を点（３）を固定して口（２）の内径の中心点（６）から真下に下ろした垂直線（７）と常に正反対方向に１５度傾いた直線（１１）のすべてが面上にある曲面（１３）とで囲まれた空間（１４）の中にある請求項２、請求項４、請求項６、請求項８、及び請求項１２のペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 A partition plate (18) is applied to the inside of the container body (1), and the lowest point (20) of the concave and convex recesses formed on the tip of the partition plate (18) in a standing state of the container body (1) 12 cm below the surface (5) having the inner diameter at the highest position of the mouth (2) of the container as the outer periphery and the center point (6) of the inner diameter at the highest position of the mouth (2) of the container Fix the point (3) below the vertical line (4), which is directly below the point (3) on the inner surface at the highest level of the horizontal surface (9) and the highest position of the mouth (2) of the container. The vertical line (7), which is directly below the center point (6) of the inner diameter of the mouth (2), and the straight line (11) always inclined by 15 degrees in the opposite direction are surrounded by the curved surface (13) on the surface. The plastic bottles of claim 2, claim 4, claim 8, claim 8 and claim 12 in the open space (14). Plastic container, metal container, such as aluminum, and beverage products using these containers.

先端に施された凹凸の形状が点状、直線状であるに限らず、縦横、曲線状など、また形状も溝、隙間、突起、鋭角くぼみなど、高低差がありくぼみ（１７）または仕切り板（１８）を通過する吸気に影響を与える形状である凹凸を有するくぼみ（１７）または仕切り板（１８）を有する請求項１から請求項１６までのペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 The shape of the unevenness applied to the tip is not limited to a dot or a straight line, but a vertical or horizontal shape, a curved shape, etc., and the shape has a height difference such as a groove, a gap, a protrusion, or an acute angle depression. 17. A plastic container such as a plastic bottle or a metal container such as aluminum having a recess (17) or a partition plate (18) having irregularities that are shapes that affect the intake air passing through (18). And beverage products using these containers.

くぼみ（１７）または仕切り板（１８）を上にして容器を水平に傾け容器内の液体を注ぎ、容器内の水量の４０％を排出してもなお、この水平に傾けた状態でくぼみ（１７）または仕切り板（１８）により容器内に高さの異なる水位が２箇所以上存在するように、口（２）と容器側面または容器上面に施したくぼみ（１７）、または口（２）と容器内部に施した仕切り板（１８）が配置された請求項１から請求項１７までのペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 Even if the container is tilted horizontally with the indentation (17) or the partition plate (18) facing upward, the liquid in the container is poured and 40% of the amount of water in the container is discharged, the depression (17 ) Or indentations (17) provided in the mouth (2) and the side of the container or on the upper surface of the container or the mouth (2) and the container so that two or more water levels having different heights exist in the container by the partition plate (18). 18. A plastic container such as a plastic bottle, a metal container such as aluminum, and a beverage product using these containers, each having a partition plate (18) disposed therein.

くぼみ（１７）または仕切り板（１８）を上にして容器を水平に傾け容器内の液体を注ぎ、容器内の水量が半減してもなお、この水平に傾けた状態でくぼみ（１７）または仕切り板（１８）により容器内に高さの異なる水位が２箇所以上存在するように、口（２）と容器側面または上面に施したくぼみ（１７）、または口（２）と容器内部に施した仕切り板（１８）が配置されたペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 Tilt the container horizontally with the indentation (17) or partition plate (18) up and pour the liquid in the container, and even if the amount of water in the container is halved, the indentation (17) or partition is still tilted horizontally. The mouth (2) and the depression (17) provided on the side or upper surface of the container or the mouth (2) and the inside of the container so that two or more water levels having different heights exist in the container due to the plate (18). A plastic container such as a plastic bottle in which a partition plate (18) is disposed, a metal container such as aluminum, and a beverage product using these containers.

容器（１）が直立した状態で、容器（１）の口（２）内径の最も狭い水平断面の面積に対し、くぼみ（１７）の先端または仕切り板（１８）の先端を通る最も狭い容器内水平断面の面積が２．０倍以上である、請求項１から請求項１９までのペットボトルなどのプラスチック容器、アルミなどの金属容器、及びこれら容器を使用した飲料製品。 In the state where the container (1) is upright, the inside of the narrowest container passing through the tip of the recess (17) or the tip of the partition plate (18) with respect to the area of the horizontal cross section with the narrowest inner diameter of the mouth (2) of the container (1) 20. A plastic container such as a PET bottle, a metal container such as aluminum, and a beverage product using these containers, each having a horizontal cross-sectional area of 2.0 times or more.