JP2013043644A - Container - Google Patents

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JP2013043644A
JP2013043644A JP2011180019A JP2011180019A JP2013043644A JP 2013043644 A JP2013043644 A JP 2013043644A JP 2011180019 A JP2011180019 A JP 2011180019A JP 2011180019 A JP2011180019 A JP 2011180019A JP 2013043644 A JP2013043644 A JP 2013043644A
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container
lid
pressure
vent
valve
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Shuichi Shibuki
収一 澁木
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Seven Seven Co Ltd
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Seven Seven Co Ltd
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Abstract

【課題】蓋体を容易に開けることができて扱い易く、且つ、衛生的な容器を提供する。
【解決手段】容器本体１と、この容器本体１の上部開口部２を閉塞する中空構造３の蓋体４とから成る容器であって、前記蓋体４で閉塞された前記容器本体１の内部５と外部６とを連通する通気路７が前記蓋体４の中空構造３内を貫通して設けられ、前記容器本体１の内部５に開口する前記通気路７の開口端には、前記内部５と前記外部６との差圧によって開閉する通気弁９が設けられ、この通気弁９は前記容器本体１の上部開口部２を前記蓋体４で閉塞した場合において前記内部５の圧力が前記外部６の圧力より低くなると開くように構成されている。
【選択図】図１An object of the present invention is to provide a hygienic container that can be easily opened and handled easily.
A container comprising a container body (1) and a lid (4) having a hollow structure (3) that closes an upper opening (2) of the container body (1), the interior of the container body (1) closed by the lid (4). An air passage 7 that communicates with the outside 6 is provided through the hollow structure 3 of the lid body 4, and an opening end of the air passage 7 that opens into the inside 5 of the container body 1 A vent valve 9 that opens and closes due to a differential pressure between the outer body 6 and the outer 6 is provided. When the upper opening 2 of the container body 1 is closed by the lid body 4, the pressure of the inner 5 is It is configured to open when the pressure of the external 6 becomes lower.
[Selection] Figure 1

Description

本発明は、容器に関するものである。   The present invention relates to a container.

従来から、容器本体と、この容器本体の上部開口部を閉塞する中空構造の蓋体とから成る容器が提案されている。このような容器本体に暖かい食品や飲み物などをいれて蓋をしておくと蓋が容易に開かなくなることがある。   Conventionally, a container composed of a container body and a hollow cover that closes the upper opening of the container body has been proposed. If such a container body is covered with warm food or drink, the lid may not be easily opened.

これは、暖かい内容物が冷めて容器内の水分が凝結することで容器の内部の圧力が低下して外部の圧力より低くなり、蓋が大気により押圧されるからである。   This is because the warm contents cool and the moisture in the container condenses, so that the pressure inside the container decreases and becomes lower than the external pressure, and the lid is pressed by the atmosphere.

これを防止するため、予めこの中空構造の蓋体に内部及び外部と通ずる小さい孔を開けておき、容器内部の圧力を外部の圧力と常時同じくする構造のものが提案されている。   In order to prevent this, a structure has been proposed in which a small hole communicating with the inside and the outside is opened in advance in the hollow structure lid so that the pressure inside the container is always the same as the outside pressure.

しかしながら、上述のように単に中空構造の蓋体に内部及び外部を通ずる孔を開けた構造のものでは、この孔から中空構造の蓋の内側に内容物が漏れ入ってしまい不衛生になりやすいという問題がある。   However, as described above, in a structure in which a hole that passes through the inside and the outside is simply opened in the lid of the hollow structure, the content leaks into the inside of the lid of the hollow structure from this hole, which is likely to be unsanitary. There's a problem.

本発明は、蓋体を容易に開けることができて扱い易く、且つ、衛生的な容器を提供することを目的とする。   An object of the present invention is to provide a hygienic container that can be easily opened and handled easily.

添付図面を参照して本発明の要旨を説明する。   The gist of the present invention will be described with reference to the accompanying drawings.

容器本体１と、この容器本体１の上部開口部２を閉塞する中空構造３の蓋体４とから成る容器であって、前記蓋体４で閉塞された前記容器本体１の内部５と外部６とを連通する通気路７が前記蓋体４の中空構造３内を貫通して設けられ、前記容器本体１の内部５に開口する前記通気路７の開口端には、前記内部５と前記外部６との差圧によって開閉する通気弁９が設けられ、この通気弁９は前記容器本体１の上部開口部２を前記蓋体４で閉塞した場合において前記内部５の圧力が前記外部６の圧力より低くなると開くように構成されていることを特徴とする容器に係るものである。   A container comprising a container body 1 and a lid 4 having a hollow structure 3 that closes the upper opening 2 of the container body 1, wherein the interior 5 and the exterior 6 of the container body 1 are closed by the lid 4. A vent passage 7 is provided through the hollow structure 3 of the lid body 4, and the inner end of the vent passage 7 that opens into the inner portion 5 of the container body 1 is connected to the inner portion 5 and the outer portion. A vent valve 9 that opens and closes by a differential pressure with respect to 6 is provided. When the upper opening 2 of the container body 1 is closed with the lid body 4, the pressure of the inner 5 is the pressure of the outer 6. The present invention relates to a container that is configured to open when it is lower.

また、請求項１記載の容器において、前記蓋体４は、外容体10と内容体11とが所定の間隙12を介して配設されることで前記中空構造３が形成されることを特徴とする容器に係るものである。   Further, in the container according to claim 1, the lid body 4 is characterized in that the hollow structure 3 is formed by disposing an outer body 10 and a content body 11 via a predetermined gap 12. Related to the container to be used.

また、請求項２記載の容器において、前記通気路７は、前記外容体10に設けられた通気穴13と、前記内容体11に設けられた弁穴14と、前記通気穴13と前記弁穴14とを連通し前記間隙12を貫通する中空筒体15とで構成されていることを特徴とする容器に係るものである。   The container according to claim 2, wherein the vent path 7 includes a vent hole 13 provided in the outer container 10, a valve hole 14 provided in the content body 11, the vent hole 13 and the valve hole. 14 and a hollow cylindrical body 15 that passes through the gap 12 and communicates with the container 14.

また、請求項１〜３いずれか１項に記載の容器おいて、前記通気弁９は、前記内部５側に開くように設けられていることを特徴とする容器に係るものである。   The container according to any one of claims 1 to 3, wherein the vent valve 9 is provided so as to open to the inside 5 side.

また、請求項１〜４いずれか１項に記載の容器において、前記通気弁９は可撓性のゴム材からなることを特徴とする容器に係るものである。   The container according to any one of claims 1 to 4, wherein the vent valve 9 is made of a flexible rubber material.

また、請求項１〜５いずれか１項に記載の容器において、前記間隙12には断熱材16が設けられていることを特徴とする容器に係るものである。   The container according to claim 1, wherein a heat insulating material 16 is provided in the gap 12.

本発明は上述のように構成したから、容器の内部と外部との間に差圧が生じて蓋体が開かなくなったりすることのない扱い易い衛生的な容器になる。   Since the present invention is configured as described above, it becomes an easy-to-handle sanitary container in which a pressure difference is not generated between the inside and the outside of the container and the lid body cannot be opened.

本実施例に係る保温容器の一部を切欠いた説明斜視図である。It is explanatory perspective view which notched a part of heat retention container which concerns on a present Example. 本実施例に係る保温容器の断面図である。It is sectional drawing of the heat retention container which concerns on a present Example. 本実施例に係る保温容器の分解斜視図である。It is a disassembled perspective view of the heat retention container which concerns on a present Example. 本実施例に係る保温容器の要部の斜視図である。It is a perspective view of the principal part of the heat retention container which concerns on a present Example. 本実施例に係る保温容器の要部の断面図である。It is sectional drawing of the principal part of the heat retention container which concerns on a present Example.

好適と考える本発明の実施形態を、図面に基づいて本発明の作用を示して簡単に説明する。   An embodiment of the present invention which is considered to be suitable will be briefly described with reference to the drawings showing the operation of the present invention.

容器本体１の上部開口部２を蓋体４で閉塞しても、容器本体１の内部５と外部６（外気）とは通気路７によって連通され、この通気路７の容器本体１の内部５に開口する開口端には、内部５と外部６との差圧によって開閉する通気弁９が設けられ、この通気弁９は、容器本体１を蓋体４で閉塞した場合において内部５の圧力が外部６の圧力より低くなると開くから、例えば、この容器本体１に温かい食品などの内容物をいれて蓋体４で上部開口部２を閉塞した後、この内容物の熱が冷めて、容器本体１の内部５の圧力が外部６の圧力より低くなると、外部６の圧力（外気圧）により通気弁９が開くから、容器本体１の内部５の圧力は外部６の圧力と等しくなり、従って、容器本体１の内部５と外部５との圧力差により蓋体４が開かなくなったりすることのない扱い易いものとなる。   Even if the upper opening 2 of the container body 1 is closed with the lid 4, the inside 5 and the outside 6 (outside air) of the container body 1 are communicated with each other through the air passage 7. A vent valve 9 that opens and closes by a differential pressure between the inside 5 and the outside 6 is provided at the opening end that opens to the inside. When the container body 1 is closed by the lid body 4, the vent valve 9 has a pressure inside 5. Since it opens when the pressure becomes lower than the pressure of the external 6, for example, after putting contents such as warm food in the container body 1 and closing the upper opening 2 with the lid 4, the heat of the contents cools down, and the container body When the pressure of the internal 5 of the 1 is lower than the pressure of the external 6, the pressure of the external 6 (external pressure) opens the vent valve 9, so that the pressure of the internal 5 of the container body 1 becomes equal to the pressure of the external 6. The lid 4 cannot be opened due to the pressure difference between the inside 5 and the outside 5 of the container body 1. It becomes no easier to handle with that.

また、通気路７は、中空構造３内を貫通して設けられているから、容器本体１の内容物が中空構造３内に洩れ入ったりすることのない衛生的なものとなる。   Further, since the air passage 7 is provided so as to penetrate through the hollow structure 3, the contents of the container body 1 are hygienic so that the contents of the container body 1 do not leak into the hollow structure 3.

本発明の具体的な実施例について図面に基づいて説明する。   Specific embodiments of the present invention will be described with reference to the drawings.

本実施例は、容器本体１と、この容器本体１の上部開口部２を閉塞する中空構造３の蓋体４とから成る容器であって、前記蓋体４で閉塞された前記容器本体１の内部５と外部６とを連通する通気路７が前記蓋体４の中空構造３内を貫通して設けられ、前記容器本体１の内部５に開口する前記通気路７の開口端には、前記内部５と前記外部６との差圧によって開閉する通気弁９が設けられ、この通気弁９は前記容器本体１の上部開口部２を前記蓋体４で閉塞した場合において前記内部５の圧力が外部６の気圧より低くなると開くように構成されていることを特徴とする容器である。   The present embodiment is a container composed of a container body 1 and a lid 4 of a hollow structure 3 that closes the upper opening 2 of the container body 1, and the container body 1 closed by the lid 4 An air passage 7 that communicates the interior 5 and the exterior 6 is provided through the hollow structure 3 of the lid 4, and the opening end of the air passage 7 that opens into the interior 5 of the container body 1 A vent valve 9 is provided that opens and closes due to the pressure difference between the interior 5 and the exterior 6, and the vent valve 9 is configured so that when the upper opening 2 of the container body 1 is closed with the lid 4, the pressure in the interior 5 is increased. The container is configured to open when the atmospheric pressure of the outside 6 becomes lower.

本実施例の容器は、保温性のある携帯用の弁当箱、ランチボックスであり、味噌汁なども入れることができる保温容器18である。   The container of the present embodiment is a portable lunch box and lunch box with heat retention, and is a heat insulation container 18 into which miso soup and the like can be put.

容器本体１は、上部が開口している有底の外容体19とこの外容体19に被嵌される形状の上部が開口している有底の内容体20とを密閉して真空封止して真空二重構造を有するように構成された真空二重容器21の内側に、更に、合成樹脂容器22を設けた構成である。なお、容器本体１は真空で密閉されていない二重構造でもよいし、更に二重構造でなくともよいし、合成樹脂容器22のみでもよい。   The container main body 1 is hermetically sealed by vacuum-sealing a bottomed outer body 19 having an open top and a bottomed content 20 having an upper portion opened to be fitted on the outer body 19. Thus, a synthetic resin container 22 is further provided inside the vacuum double container 21 configured to have a vacuum double structure. The container body 1 may have a double structure that is not hermetically sealed with vacuum, may not have a double structure, or may be only the synthetic resin container 22.

本実施例の保温容器18は、この合成樹脂容器22の上部内面及び蓋体４の内容体11の側面部には互いに螺合する螺合部23・24が夫々設けられ、持ち運び時に蓋体４が容易に外れない構成としている。   In the heat retaining container 18 of the present embodiment, the upper inner surface of the synthetic resin container 22 and the side surface portion of the content body 11 of the lid body 4 are respectively provided with screwed portions 23 and 24 that are screwed to each other. It is set as the structure which does not remove easily.

蓋体４は、外容体10と内容体11とが所定の間隙12を介して配設されて中空構造３が形成されている。また、通気路７は、外容体10に設けられた通気穴13と、内容体11に設けられた弁穴14と、これらの通気穴13と弁穴14とを連通し間隙12を貫通する中空筒体15とで構成されている。   In the lid 4, the outer body 10 and the content body 11 are disposed via a predetermined gap 12 to form a hollow structure 3. The ventilation path 7 is a hollow that penetrates the gap 12 by communicating the ventilation hole 13 provided in the outer container 10, the valve hole 14 provided in the content body 11, and the ventilation hole 13 and the valve hole 14. It consists of a cylindrical body 15.

また、通気弁９は、容器本体１の上部開口部２を蓋体４で螺合し閉塞した場合にこの容器本体１の内部５側に開くように設けられて、この通気弁９は容器本体１の内部５の圧力（内圧）が外部６の圧力（外気圧）より低くなると開くように構成している。   The vent valve 9 is provided so as to open to the inside 5 side of the container body 1 when the upper opening 2 of the container body 1 is screwed and closed with the lid body 4. 1 is configured to open when the pressure in the internal 5 (internal pressure) becomes lower than the pressure in the external 6 (external pressure).

また、この通気弁９は、可撓性のゴム材若しくは可撓性の合成樹脂を加工して製作したものであり、蓋体４を製造後、この通気弁９を蓋体４の内容体11の底部に設けた弁穴14部分に挿入して取付ける。   The vent valve 9 is manufactured by processing a flexible rubber material or a flexible synthetic resin. After the lid body 4 is manufactured, the vent valve 9 is replaced with the contents 11 of the lid body 4. It is inserted and attached to the valve hole 14 part provided in the bottom part.

従って、この通気弁９は通常取付け時には、蓋体４の底壁に押圧されて付着して閉じた状態であり、また、容器本体１に暖かい内容物を入れて内部５の圧力（内圧）が外部６の圧力（外気圧）より高い状態では閉じた状態を保持できる。   Therefore, when the vent valve 9 is normally mounted, the vent valve 9 is pressed and attached to the bottom wall of the lid body 4 and is closed, and a warm content is put in the container main body 1 so that the pressure (internal pressure) in the interior 5 is increased. The closed state can be maintained in a state higher than the pressure of the external 6 (external pressure).

更に詳細には、蓋体４には、天部となる外容体10に通気穴13を設け、また、底部となる内容体11に取付穴25を設け、この取付穴25の近傍周囲（左右側部）に弁穴14を連設している。外容体10，内容体11及び中空筒体15は合成樹脂材料を用いて夫々所定形状に加工される。中空筒体15を、外容体10の通気穴13と、内容体11の取付穴25及び弁穴14とを連通するように配設して、外容体10，内容体11及び中空筒体15を超音波溶着することにより蓋体４を密閉状態に形成している。或いは、中空筒体15を内容体11に予め溶着しておき、外容体10を溶着するようにしてもよい。   More specifically, the lid body 4 is provided with a vent hole 13 in the outer casing 10 serving as the top portion, and a mounting hole 25 provided in the content body 11 serving as the bottom section. The valve hole 14 is connected to the part. The outer container 10, the contents 11, and the hollow cylinder 15 are each processed into a predetermined shape using a synthetic resin material. The hollow cylinder 15 is disposed so as to communicate the ventilation hole 13 of the outer container 10 with the mounting hole 25 and the valve hole 14 of the contents 11, and the outer container 10, the contents 11 and the hollow cylinder 15 are The lid 4 is formed in a sealed state by ultrasonic welding. Alternatively, the hollow cylinder 15 may be welded to the content body 11 in advance, and the outer container 10 may be welded.

また、この中空筒体15の内径は、取付穴25及び弁穴14を含む領域の円の径より大きく設定されていると共に、この通気路７を形成する中空筒体15の内径は、蓋体４で容器本体１の上部開口部２を螺合して閉塞した場合に生ずる差圧に起因する風圧によって通気弁９を押圧移動して通気路７を開けることができるように形状に設定されている。   The inner diameter of the hollow cylinder 15 is set to be larger than the diameter of the circle in the region including the mounting hole 25 and the valve hole 14, and the inner diameter of the hollow cylinder 15 forming the vent path 7 is the lid. 4, the shape is set so that the vent passage 9 can be opened by pressing and moving the vent valve 9 by wind pressure caused by the differential pressure generated when the upper opening 2 of the container body 1 is screwed and closed. Yes.

この通気弁９は、ゴム製であり、蓋体４の底部、即ち、内容体11の取付穴25に蓋体４の外方から挿入して設けられ、内外差圧によってこの通気弁９は蓋体４の外方（即ち、蓋体４と容器本体１とを螺合した場合に形成される容器本体１の内部５の方向）に移動して通気路７を開くように設けている。   The vent valve 9 is made of rubber, and is provided by being inserted from the outside of the lid body 4 into the bottom of the lid body 4, that is, the mounting hole 25 of the content body 11. It moves to the outside of the body 4 (that is, the direction of the inside 5 of the container body 1 formed when the lid body 4 and the container body 1 are screwed together) so as to open the air passage 7.

具体的には、この通気弁９は、蓋体４の底部の板厚よりやや長い円柱状の首部26を有し、この首部26の一端に半球状若しくは扁平状の可撓性の弁部27を有し、他端に内容体11に設けた弁穴14を塞がず且つ取付穴25の径より大きい形状の可撓性の係止部28を有し、また、弁部27は、首部26の上部に座面29を有すると共に、この座面29で弁穴14を覆う大きさに設定され、係止部28は取付穴25に挿入されて係止される構成である。   Specifically, the vent valve 9 has a cylindrical neck portion 26 that is slightly longer than the thickness of the bottom portion of the lid 4, and a hemispherical or flat flexible valve portion 27 at one end of the neck portion 26. The other end has a flexible locking portion 28 that does not block the valve hole 14 provided in the content body 11 and is larger than the diameter of the mounting hole 25, and the valve portion 27 has a neck portion. A seating surface 29 is provided on the upper portion of 26, and the seating surface 29 is set to a size that covers the valve hole 14. The locking portion 28 is inserted into the mounting hole 25 and locked.

従って、この通気弁９の係止部28を撓ませながら蓋体４の底部に設けた取付穴25に挿入すると、通気弁９の首部26が取付穴25にスライド移動自在に設けられることになる。また、この通気弁９の弁部27が弁穴14を覆って塞いでおくと、この弁穴14を覆った弁部27の座面29が内外差圧に起因する気流によって押圧移動して通気路７が開いて容器の内外の気圧差が解消され、従って蓋体４が開かなくなることはない。   Accordingly, when the engaging portion 28 of the vent valve 9 is bent and inserted into the mounting hole 25 provided at the bottom of the lid body 4, the neck portion 26 of the vent valve 9 is slidably provided in the mounting hole 25. . When the valve portion 27 of the vent valve 9 covers and closes the valve hole 14, the seat surface 29 of the valve portion 27 covering the valve hole 14 is pressed and moved by the air flow caused by the internal / external differential pressure. The passage 7 is opened and the pressure difference between the inside and outside of the container is eliminated, so that the lid 4 does not stop opening.

また、間隙12には、断熱材16を設けて保温性を維持している。   In addition, a heat insulating material 16 is provided in the gap 12 to maintain heat retention.

また、本実施例の容器本体１の上部開口部２と蓋体４との間にはパッキン30を設けて、気密性及び保温性を高めた構成である。   In addition, a packing 30 is provided between the upper opening 2 and the lid 4 of the container body 1 of the present embodiment to improve airtightness and heat retention.

本実施例は上述のように構成したから、容器本体１の上部開口部２を蓋体４で閉塞しても、容器本体１の内部５と容器の外部６（外気）とは通気路７によって連通され、この通気路７の容器本体１の内部５に開口する開口端には、内部５の圧力と外部６の圧力との差圧によって開閉する通気弁９が設けられ、この通気弁９は、容器本体１を蓋体４で閉塞した場合において内部５の圧力が外部６の気圧より低くなると開くことになる。   Since the present embodiment is configured as described above, even if the upper opening 2 of the container body 1 is closed with the lid body 4, the inside 5 of the container body 1 and the outside 6 (outside air) of the container are separated by the air passage 7. A vent valve 9 that opens and closes by a differential pressure between the pressure in the interior 5 and the pressure in the exterior 6 is provided at an open end that communicates and opens to the interior 5 of the container body 1 of the vent path 7. When the container body 1 is closed with the lid 4, the container 5 is opened when the pressure in the inner 5 becomes lower than the atmospheric pressure in the outer 6.

従って、この容器本体１に温かい食品などの内容物をいれて蓋体４で上部開口部２を閉塞後、この内容物が冷めて容器内部５の水分が凝結して容器本体１の内部５の圧力が低下して外部６の圧力より低くなると、外部６の圧力（外気圧）により通気弁９が開き、容器本体１の内部５の圧力は外部６の圧力と等しくなり、よって、容器本体１の内部５と外部６との圧力差により蓋体４が開かなくなったりすることがなく、本実施例の保温容器18は、常に蓋体４を容易に開けることができて扱い易いものになる。   Therefore, after the contents such as warm food are put in the container body 1 and the upper opening 2 is closed with the lid body 4, the contents are cooled and the water inside the container body 5 is condensed and the inside 5 of the container body 1 is condensed. When the pressure decreases and becomes lower than the pressure of the external 6, the vent valve 9 is opened by the pressure of the external 6 (external air pressure), and the pressure of the internal 5 of the container body 1 becomes equal to the pressure of the external 6. The lid 4 is not opened due to the pressure difference between the inside 5 and the outside 6 of the container, and the heat insulating container 18 of the present embodiment can always open the lid 4 easily and is easy to handle.

また、通気路７は中空構造３内を貫通して設けられ、また、この蓋体４の中空構造３は密閉されているから、容器本体１の内容物が中空構造３内に洩れ入ることがなく、この中空構造３内を衛生的に保つことができることになる。   Further, since the air passage 7 is provided through the hollow structure 3 and the hollow structure 3 of the lid 4 is sealed, the contents of the container body 1 may leak into the hollow structure 3. Therefore, the inside of the hollow structure 3 can be kept hygienic.

また、この通気弁９は、可撓性の所定形状のゴム材を、蓋体４の内容体11の取付穴25に設けるだけでよいから極めて簡単且つ安価になる。   Further, the vent valve 9 is extremely simple and inexpensive because it is only necessary to provide a flexible rubber material having a predetermined shape in the mounting hole 25 of the content body 11 of the lid 4.

更に、本実施例の保温容器18は、断熱構造の容器本体１の上部開口部２に螺合される中空構造３の蓋体４が、外容体10に内容体11が所定の間隙12を介して配設され、この間隙12に、外容体10の通気穴13と内容体11の弁穴14とを連通する中空筒体15が設けられて密閉されるだけの簡単な構造のため、安価に製造できると共に、この間隙12には断熱材16が設けられるため、蓋体４からの熱の散逸を低減して保温性に優れることになる。   Further, the heat retaining container 18 of the present embodiment includes a cover 4 having a hollow structure 3 that is screwed into an upper opening 2 of a container body 1 having a heat insulating structure, and a content body 11 and an outer body 10 through a predetermined gap 12. The hollow 12 that connects the vent hole 13 of the outer container 10 and the valve hole 14 of the contents body 11 is provided in the gap 12 and is simply sealed so that it is inexpensive. In addition to being able to be manufactured, since the heat insulating material 16 is provided in the gap 12, heat dissipation from the lid 4 is reduced and heat insulation is excellent.

１ 容器本体
２ 上部開口部
３ 中空構造
４ 蓋体
５ 内部
６ 外部
７ 通気路
９ 通気弁
10 外容体
11 内容体
12 間隙
13 通気穴
14 弁穴
15 中空筒体
16 断熱材 DESCRIPTION OF SYMBOLS 1 Container main body 2 Upper opening part 3 Hollow structure 4 Lid body 5 Inside 6 Outside 7 Ventilation path 9 Ventilation valve
10 External
11 Contents
12 gap
13 Ventilation holes
14 Valve hole
15 Hollow cylinder
16 Insulation

Claims (6)

容器本体と、この容器本体の上部開口部を閉塞する中空構造の蓋体とから成る容器であって、前記蓋体で閉塞された前記容器本体の内部と外部とを連通する通気路が前記蓋体の中空構造内を貫通して設けられ、前記容器本体の内部に開口する前記通気路の開口端には、前記内部と前記外部との差圧によって開閉する通気弁が設けられ、この通気弁は前記容器本体の上部開口部を前記蓋体で閉塞した場合において前記内部の圧力が前記外部の圧力より低くなると開くように構成されていることを特徴とする容器。   A container comprising a container main body and a hollow lid that closes the upper opening of the container main body, wherein an air passage that communicates the inside and the outside of the container main body closed by the lid is the lid A vent valve that opens and closes by a pressure difference between the inside and the outside is provided at the opening end of the vent passage that is provided through the hollow structure of the body and opens to the inside of the container body. Is a container configured to open when the internal pressure becomes lower than the external pressure when the upper opening of the container body is closed with the lid. 請求項１記載の容器において、前記蓋体は、外容体と内容体とが所定の間隙を介して配設されることで前記中空構造が形成されることを特徴とする容器。   The container according to claim 1, wherein the lid body has the hollow structure formed by disposing an outer body and a content body through a predetermined gap. 請求項２記載の容器において、前記通気路は、前記外容体に設けられた通気穴と、前記内容体に設けられた弁穴と、前記通気穴と前記弁穴とを連通し前記間隙を貫通する中空筒体とで構成されていることを特徴とする容器。   3. The container according to claim 2, wherein the vent passage communicates the vent hole provided in the outer container, the valve hole provided in the content body, the vent hole and the valve hole, and penetrates the gap. A container characterized by comprising a hollow cylindrical body. 請求項１〜３いずれか１項に記載の容器おいて、前記通気弁は、前記内部側に開くように設けられていることを特徴とする容器。   The container according to any one of claims 1 to 3, wherein the vent valve is provided so as to open to the inner side. 請求項１〜４いずれか１項に記載の容器において、前記通気弁は可撓性のゴム材からなることを特徴とする容器。   The container according to any one of claims 1 to 4, wherein the vent valve is made of a flexible rubber material. 請求項１〜５いずれか１項に記載の容器において、前記間隙には断熱材が設けられていることを特徴とする容器。   The container according to any one of claims 1 to 5, wherein a heat insulating material is provided in the gap.
JP2011180019A 2011-08-20 2011-08-20 Container Pending JP2013043644A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015084109A1 (en) * 2013-12-05 2015-06-11 (주)삼미통상 Double cooking container having improved stability and improved heat efficiency
JP2016150019A (en) * 2015-02-16 2016-08-22 株式会社セブン・セブン Thermal insulation container
CN106275788A (en) * 2016-08-05 2017-01-04 安徽金星包装有限公司 A kind of manufacture method method of metal inner tube burn prevention bottle cap
WO2019124303A1 (en) * 2017-12-18 2019-06-27 テルモ株式会社 Fragile-object retaining device provided with injection mechanism
KR102256505B1 (en) * 2019-12-11 2021-05-25 김시영 Thermal insulation structure with easy lid rotation
WO2022126811A1 (en) * 2020-12-14 2022-06-23 广州尚功塑胶有限公司 Anti-pollution bottle cap

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174466U (en) * 1982-05-14 1983-11-21 ニツスイ工業株式会社 airtight container
JPS6286130U (en) * 1985-11-20 1987-06-02
JPS6364228U (en) * 1986-10-16 1988-04-27
JPH03127532U (en) * 1990-04-03 1991-12-24
JPH076174U (en) * 1993-06-29 1995-01-27 レック株式会社 Air valve structure for food containers such as lunch boxes
JPH08280555A (en) * 1995-04-12 1996-10-29 Tiger Vacuum Bottle Co Ltd Liquid container with handle
JPH09187370A (en) * 1996-01-12 1997-07-22 Toshiba Corp Cooking container for electromagnetic cooker
JP2005110734A (en) * 2003-10-03 2005-04-28 Thermos Kk Heat insulation lunch box
JP2005312498A (en) * 2004-04-27 2005-11-10 Tiger Vacuum Bottle Co Ltd Insulated container using stainless steel vacuum double container
JP3125880U (en) * 2006-07-24 2006-10-05 株式会社 プラス化成 Insulated water bottle with differential pressure valve
JP2009201857A (en) * 2008-02-29 2009-09-10 Thermos Kk Container having lid
JP3158283U (en) * 2010-01-08 2010-03-25 株式会社ドウシシャ Lid container lid and beverage container having the same
JP2010264997A (en) * 2009-05-13 2010-11-25 Thermos Kk Storage container

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174466U (en) * 1982-05-14 1983-11-21 ニツスイ工業株式会社 airtight container
JPS6286130U (en) * 1985-11-20 1987-06-02
JPS6364228U (en) * 1986-10-16 1988-04-27
JPH03127532U (en) * 1990-04-03 1991-12-24
JPH076174U (en) * 1993-06-29 1995-01-27 レック株式会社 Air valve structure for food containers such as lunch boxes
JPH08280555A (en) * 1995-04-12 1996-10-29 Tiger Vacuum Bottle Co Ltd Liquid container with handle
JPH09187370A (en) * 1996-01-12 1997-07-22 Toshiba Corp Cooking container for electromagnetic cooker
JP2005110734A (en) * 2003-10-03 2005-04-28 Thermos Kk Heat insulation lunch box
JP2005312498A (en) * 2004-04-27 2005-11-10 Tiger Vacuum Bottle Co Ltd Insulated container using stainless steel vacuum double container
JP3125880U (en) * 2006-07-24 2006-10-05 株式会社 プラス化成 Insulated water bottle with differential pressure valve
JP2009201857A (en) * 2008-02-29 2009-09-10 Thermos Kk Container having lid
JP2010264997A (en) * 2009-05-13 2010-11-25 Thermos Kk Storage container
JP3158283U (en) * 2010-01-08 2010-03-25 株式会社ドウシシャ Lid container lid and beverage container having the same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015084109A1 (en) * 2013-12-05 2015-06-11 (주)삼미통상 Double cooking container having improved stability and improved heat efficiency
US11045033B2 (en) 2013-12-05 2021-06-29 Hyejin Kim Double cooking container having improved stability and heating efficiency
JP2016150019A (en) * 2015-02-16 2016-08-22 株式会社セブン・セブン Thermal insulation container
CN106275788A (en) * 2016-08-05 2017-01-04 安徽金星包装有限公司 A kind of manufacture method method of metal inner tube burn prevention bottle cap
WO2019124303A1 (en) * 2017-12-18 2019-06-27 テルモ株式会社 Fragile-object retaining device provided with injection mechanism
JPWO2019124303A1 (en) * 2017-12-18 2021-01-14 テルモ株式会社 Fragile holding device with injection mechanism
JP7241029B2 (en) 2017-12-18 2023-03-16 テルモ株式会社 Fragile retention device with injection mechanism
KR102256505B1 (en) * 2019-12-11 2021-05-25 김시영 Thermal insulation structure with easy lid rotation
WO2022126811A1 (en) * 2020-12-14 2022-06-23 广州尚功塑胶有限公司 Anti-pollution bottle cap

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