JP2019076245A - Liquid storage container - Google Patents

Liquid storage container Download PDF

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JP2019076245A
JP2019076245A JP2017203968A JP2017203968A JP2019076245A JP 2019076245 A JP2019076245 A JP 2019076245A JP 2017203968 A JP2017203968 A JP 2017203968A JP 2017203968 A JP2017203968 A JP 2017203968A JP 2019076245 A JP2019076245 A JP 2019076245A
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extraction
main body
container
opening
lid
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JP7015140B2 (en
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幹人 谷本
Mikito Tanimoto
幹人 谷本
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Lucy Alter Design
Lucy Alter Design Inc
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Lucy Alter Design
Lucy Alter Design Inc
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Abstract

To provide an extraction container capable of extracting a component from an extraction object in an extraction solvent, which can be stacked freely.SOLUTION: An extraction container (1) for extracting a component from an extraction object in an extraction solvent includes: a hollow body part (10) formed of synthetic resin with poor thermal conductivity for storing the extraction object and the extraction solvent, which includes an opening part (10h) through which the extraction object and the extraction solvent are put; a spout part (20) formed so as to protrude from the body part to the outside for discharging the extraction solvent to the outside; and a placing part (12) formed inside an opening edge part (11), which is an end part on an opening part side of the body part (10), on which another extraction container is placed. The inner shape of the placing part (12) is formed to be identical or substantially identical to the outer shape of the bottom (14) of the body part.SELECTED DRAWING: Figure 1

Description

本発明は、抽出容器に関する。さらに詳しくは、抽出対象物から成分を抽出溶媒に抽出できるとともに、積み重ねが自在な抽出容器に関するものである。   The present invention relates to an extraction vessel. More specifically, the present invention relates to an extraction container capable of extracting a component from an extraction object into an extraction solvent and enabling stacking.

抽出対象物から成分を抽出溶媒に抽出することができる抽出容器がある。例えば、茶葉(抽出対象物)から所定の成分をお湯(抽出溶媒)に抽出してお茶にする抽出容器として急須がある。お茶は、急須の中空の本体部に茶葉を入れて、湯を注ぎ入れてつくられる。おいしいお茶をつくるためには、急須の本体部内において、茶葉が開くまで、数十秒から数分程度蒸らす必要がある。   There is an extraction vessel which can extract components from the extraction object into an extraction solvent. For example, there is a teapot as an extraction container which extracts predetermined components from tea leaves (extraction object) into hot water (extraction solvent) to make tea. Tea is made by pouring tea into the teapot hollow body and pouring hot water. In order to make delicious tea, it is necessary to steam for several tens of seconds to several minutes until tea leaves are opened in the main part of the teapot.

急須は、蒸らす時間において、注いだ湯が冷めないように保温性が良い磁器や陶器で形成されているものが多い。また、急須は、蒸らす間に茶葉が開く様子がわかるように、透明な硝子製のものもある。このような、磁器、陶器及び硝子等で製造された急須は、断熱性が悪く本体部を直接持つと熱いため、取っ手等が取り付けられているものが多い。このような取っ手等は急須の本体とは別の部材を用意しなければならず、部品点数が増えてしまう。さらに、合成樹脂で製造された透明な急須は、射出成形による成形に際して、ヒケやボイドができてしまうため、2mm程度の薄いものが多い。このような急須は、断熱性が悪く本体部を直接持つと熱く、その薄さゆえに硝子製のものと比較して安っぽい印象を受けてしまう。このように、急須には様々な提案がなされているが、特許文献を基に従来の技術を説明する。   Teapots are often made of porcelain or pottery that has good heat retention so that the poured water does not cool during the steaming time. There are also teapots made of transparent glass so that you can see how the tea leaves open while steaming. Such tea pots made of porcelain, pottery, glass, etc. are often poor in heat insulation and hot when directly attached to the main body, so many handles and the like are attached. Such a handle etc. must prepare a member different from the main body of a tea pot, and the number of parts will increase. Furthermore, transparent teapots made of synthetic resin often have a thin thickness of about 2 mm because sink marks and voids are formed during molding by injection molding. Such a teapot is not thermally insulated and is hot if it has the main body directly, and because of its thinness, it receives an impression of being cheap compared to the one made of glass. As described above, various proposals have been made for tea pots, but the prior art will be described based on patent documents.

例えば、土びん1の上に土びん2を重ね、都合によってはその逆に重ねることができるために、狭い器物棚等へ収めておく場合に場所を占めない重ね土びんの技術が知られている(特許文献1参照)。また、飲料サーバに、魔法瓶や電気保温ポットにおけるような特別な構造、機構を備えさせることなく、しかも、従来の土瓶やティーポットのようなサーバでは不十分な保湿機能を向上させた飲料サーバの技術が知られている(特許文献2参照)。   For example, it is known that piled earthen bottles do not occupy space when they are stored in a narrow container shelf or the like so that the earthen jars 2 can be piled on the earthen jar 1 and vice versa depending on circumstances. (See Patent Document 1). In addition, the beverage server technology does not have a special structure or mechanism like that of a thermos bottle or an electric heat insulation pot, and further, a beverage server technology that improves the moisture retention function that is insufficient for servers such as conventional earth bottles and teapots. Is known (see Patent Document 2).

実開昭48−9262号公報Japanese Utility Model Publication No. 48-9262 特開2002−17543号公報Japanese Patent Laid-Open No. 2002-17543

特許文献1に記載された重ね土びんは、陶磁器により形成されたものである。このように、重ね土びんは、比較的重く壊れやすい陶磁器で形成されているため、危険を防止するため多くの数を積重ねられないという問題点があった。また、重ね土びんは、陶磁器により形成されているため断熱性が悪く直接持つことができないため、持ち手として把手や吊手が必要であり、部品点数が多くなるという問題点があった。また、特許文献2に記載された飲料サーバは、デザインにまとまりがない上に部品点数が多く、収納に不便であるという問題点があった。   The piled soil bottle described in Patent Document 1 is formed of pottery. As described above, since the piled earthen bottles are formed of relatively heavy and fragile pottery, there is a problem that many can not be piled up to prevent danger. In addition, since the piled earthen bottle is formed of pottery, it has poor heat insulation and can not be held directly, so it needs a handle or a hanger as a handle, and the number of parts increases. In addition, the beverage server described in Patent Document 2 has a problem that the design is not coherent, the number of parts is large, and storage is inconvenient.

本発明は、以上のような従来の問題点を解決するために創作されたもので、次の目的を達成する。本発明の目的は、収納が容易な抽出容器に関するものである。本発明の他の目的は、まとまりが良く意匠性に優れた抽出容器に関するものである。本発明の他の目的は、断熱性に優れた抽出容器に関するものである。   The present invention is created to solve the above-mentioned conventional problems, and achieves the following object. The object of the present invention relates to an extraction container which is easy to store. Another object of the present invention relates to an extraction vessel which is well-organized and excellent in design. Another object of the present invention relates to a highly thermally insulated extraction vessel.

本発明は、前記目的を達成するために次の手段をとる。
本発明1の抽出容器は、抽出対象物から成分を抽出溶媒に抽出する抽出容器であって、熱伝導性が悪い合成樹脂で形成され、前記抽出対象物と前記抽出溶媒を投入する開口部を有し、前記抽出対象物と前記抽出溶媒を収容する中空の本体部と、前記本体部から外側に突出するように形成され、前記抽出溶媒を外側に排出する注ぎ口部と、前記本体部の開口部側の端部である開口縁部の内側に形成され、他の抽出容器を載置する載置部とを備え、前記載置部の内形形状は、前記本体部の底部の外形形状と同一又は略同一に形成されていることを特徴とする。
The present invention takes the following means to achieve the above object.
An extraction container according to the first aspect of the present invention is an extraction container for extracting a component from an extraction object into an extraction solvent, which is formed of a synthetic resin having poor thermal conductivity and has an opening for introducing the extraction object and the extraction solvent. A hollow body portion for containing the extraction object and the extraction solvent, a spout portion formed to project outward from the body portion, and discharging the extraction solvent to the outside; And a placement section formed on the inner side of the opening edge, which is an end on the opening side, for placing another extraction container, and the inner shape of the placement section is the outer shape of the bottom of the main body. And the same or substantially the same.

本発明2の抽出容器は、本発明1において、前記載置部に載置され、前記開口部を塞ぐための平らな蓋部と、前記蓋部の表面から内側に凹むように形成され、他の抽出容器を載置する積重部とを備え、前記積重部の内形形状は、前記本体部の底部の外形形状と同一又は略同一に形成されていることを特徴とする。   The extraction container according to the second aspect of the present invention is, according to the first aspect, mounted on the placing part described above, and formed so as to be recessed inwardly from the surface of the lid and a flat lid for closing the opening. And an inner shape of the stacked portion is formed to be the same as or substantially the same as an outer shape of a bottom portion of the main body portion.

本発明3の抽出容器は、本発明1又は2において、前記本体部に取り付けられ、前記抽出溶媒と前記抽出対象物を分離する網目状の濾過部とを備える、ことを特徴とする。   The extraction container according to the third aspect of the present invention is characterized in that the extraction container according to the first aspect or the second aspect further comprises a reticulated filtration part attached to the main body and separating the extraction solvent and the extraction target.

本発明4の抽出容器は、本発明1〜3のいずれかにおいて、前記本体部は、全部又は一部が光を透過するように透明又は半透明に形成されていることを特徴とする。   The extraction container of the fourth invention is characterized in that, in any one of the first to third inventions, the main body part is formed transparent or semitransparent so that all or part of the main body transmits light.

本発明5の抽出容器は、本発明4において、前記本体部は、厚み寸法が6mm〜20mmであることを特徴とする。   The extraction container of the fifth invention is characterized in that, in the fourth invention, the main body portion has a thickness dimension of 6 mm to 20 mm.

本発明6の抽出容器は、本発明5において、前記本体部は、ビスフェノールAを含まないコポリエステルであることを特徴とする。   The extraction container of the sixth invention is characterized in that, in the fifth invention, the main body is a copolyester containing no bisphenol A.

本発明の抽出容器は、収納が容易である。本発明の抽出容器は、まとまりが良く意匠性にすぐれている。本発明の抽出容器は、断熱性に優れている。   The extraction vessel of the present invention is easy to store. The extraction container of the present invention is well organized and excellent in design. The extraction container of the present invention is excellent in heat insulation.

図1は、本発明の第一実施形態を適用した抽出容器1を積重ねた状態を示す外観図である。FIG. 1 is an external view showing a state in which extraction containers 1 to which the first embodiment of the present invention is applied are stacked. 図2は、図1を切断面αで切断した状態を示す断面図である。FIG. 2 is a cross-sectional view showing a state in which FIG. 1 is cut along the cutting plane α. 図3は、図1を切断面βで切断した状態を示す断面図である。FIG. 3 is a cross-sectional view showing a state in which FIG. 1 is cut along the cutting plane β. 図4は、抽出容器1を分解した状態を示す外観図である。FIG. 4 is an external view showing the extraction container 1 in a disassembled state. 図5は、抽出容器1を分解した状態を示す断面図である。FIG. 5 is a cross-sectional view showing the extraction container 1 in a disassembled state. 図6は、本発明の第二実施形態を適用した抽出容器101を示す外観図である。FIG. 6 is an external view showing an extraction container 101 to which a second embodiment of the present invention is applied.

〔本発明の第一実施形態〕
以下、本発明の抽出容器1について、図面に基づいて、本発明の第一実施形態として詳細に説明する。図1は、本発明の第一実施形態を適用した抽出容器1を積重ねた状態を示す外観図である。図2は、図1を切断面αで切断した状態を示す断面図である。図3は、図1を切断面βで切断した状態を示す断面図である。図4は、抽出容器1を分解した状態を示す外観図である。図5は、抽出容器1を分解した状態を示す断面図である。
First Embodiment of the Present Invention
Hereinafter, the extraction container 1 of the present invention will be described in detail as a first embodiment of the present invention based on the drawings. FIG. 1 is an external view showing a state in which extraction containers 1 to which the first embodiment of the present invention is applied are stacked. FIG. 2 is a cross-sectional view showing a state in which FIG. 1 is cut along the cutting plane α. FIG. 3 is a cross-sectional view showing a state in which FIG. 1 is cut along the cutting plane β. FIG. 4 is an external view showing the extraction container 1 in a disassembled state. FIG. 5 is a cross-sectional view showing the extraction container 1 in a disassembled state.

なお、図1に示すように、矢印U方向を上方向とし、その逆方向である矢印D方向を下方向として説明を行う。水平面内で上下方向と直交する一の方向である矢印L方向を左方向とし、直交する他の方向である矢印R方向を右方向として説明を行う。図1に示すように、上下方向及び左右方向と直交する上側の方向である矢印F方向を前方向とし、下側の方向である矢印B方向を後方向として説明を行う。上方向側の面、下方向側の面、前方向側の面、後方向側の面、左方向側の面及び右方向側の面をそれぞれ平面、底面、正面、背面、左側面、右側面として説明を行う。   In addition, as shown in FIG. 1, the arrow U direction is taken as an upward direction, and the arrow D direction which is the reverse direction is demonstrated as a downward direction. The following description will be given assuming that the arrow L direction which is one direction orthogonal to the vertical direction in the horizontal plane is the left direction, and the arrow R direction which is the other direction orthogonal to the right direction. As shown in FIG. 1, the arrow F direction, which is the upper direction orthogonal to the vertical direction and the left-right direction, will be referred to as the forward direction, and the arrow B direction as the lower direction will be described as the backward direction. Top side, Bottom side, Front side, Back side, Left side and Right side are plane, bottom, front, back, left, right Explain as.

〔抽出容器1〕
図1に示すように、抽出容器1は、茶葉(抽出対象物)から成分をお湯(抽出溶媒)に抽出してお茶にする急須であり、本体部10、注ぎ口部20、濾過部30及び蓋部40とから構成されている。抽出容器1は、熱伝導性が悪く、耐熱温度が100℃であり断熱性に優れ、ビスフェノールAが含まれていないコポリエステルで形成されている。コポリエステルとしては、イーストマンケミカル社が製造販売している原料プラスチックであるトライタン、商品名「EASTMAN TRITAN コポリエステル」を使用している。抽出容器1は、前記本体部10及び蓋部40が、全部又は一部が光を透過するように透明又は半透明に形成されている。
[Extraction container 1]
As shown in FIG. 1, the extraction container 1 is a teapot for extracting components from tea leaves (extraction object) into hot water (extraction solvent) to make tea, and the main body 10, the spout 20, the filter 30 and It is comprised from the cover part 40 and. The extraction container 1 is formed of a copolyester which is poor in thermal conductivity, has a heat resistant temperature of 100 ° C., is excellent in heat insulation, and does not contain bisphenol A. As copolyester, Tritan, which is a raw material plastic manufactured and sold by Eastman Chemical Co., Ltd., under the trade name "EASTMAN TRITAN copolyester" is used. In the extraction container 1, the main body portion 10 and the lid portion 40 are formed to be transparent or translucent so that all or a part thereof transmits light.

〔本体部10〕
図1乃至4に示すように、本体部10は、投入された茶葉とお湯を収容してお茶を抽出するための中空の容器であり、円形形状の底部14とその周囲に起立した略円筒形状の壁部13とから構成されている。本体部10は、コポリエステルを射出成形することにより、底部14と壁部13とが一体に形成されている。本体部10は、茶葉と湯を収容できるように、底部14に対向する側が開口した開口部10hが形成されている。本体部10は、壁部13の開口部10h側の端部である開口縁部11が略環状形状に形成されている。開口縁部11には、載置部12、通気部16及び注ぎ口部20とが形成されている。
[Main unit 10]
As shown in FIGS. 1 to 4, the main body 10 is a hollow container for containing tea leaves and hot water to extract tea, and has a substantially cylindrical shape standing on a circular bottom 14 and its periphery. And the wall portion 13 of FIG. In the main body portion 10, the bottom portion 14 and the wall portion 13 are integrally formed by injection molding copolyester. The main body portion 10 is formed with an opening 10 h which is open on the side opposite to the bottom portion 14 so as to be able to accommodate tea leaves and hot water. In the main body portion 10, an opening edge portion 11 which is an end portion on the opening portion 10h side of the wall portion 13 is formed in a substantially annular shape. In the opening edge portion 11, a placement portion 12, a ventilation portion 16, and a spout portion 20 are formed.

載置部12は、濾過部30や蓋部40を載置するための部位であり、図2に示すように階段状に形成され、図4に示すように略環状形状に形成されている。底部14は、壁部13が起立する縁の部分に厚みをもたせた縁部15が形成されている。図5に示すように、底部14は、蓋部40で開口部10hを塞いだ状態で抽出容器1を持ちやすくするために、その中心部分が上方向側に若干凹むように形成され、縁部15が丸みを帯びるように形成されている。通気部16は、蓋部40で開口部10hを塞いだ状態で、注ぎ口部20からお茶を滑らかに注ぎ出すための空気の取り入れ口である。通気部16は、略環状形状の開口縁部11の略中心に対して、注ぎ口部20と対称な位置に、開口縁部11を切り欠いて形成されている。   The placement portion 12 is a portion for placing the filtration portion 30 and the lid portion 40, and is formed in a step shape as shown in FIG. 2 and is formed in a substantially annular shape as shown in FIG. The bottom portion 14 is formed with an edge portion 15 having a thickness at a portion of the edge where the wall portion 13 stands. As shown in FIG. 5, in order to facilitate holding of the extraction container 1 with the lid 40 closing the opening 10h, the bottom 14 is formed so that its central portion is slightly recessed upward, 15 is formed to be rounded. The aeration unit 16 is an air intake for smoothly pouring out the tea from the spout 20 in a state where the opening 10 h is closed by the lid 40. The venting portion 16 is formed by cutting out the opening edge 11 at a position symmetrical to the pouring spout 20 with respect to the approximate center of the opening edge 11 having a substantially annular shape.

図2に示すように、本体部10は、壁部13の一部の厚み寸法w1が約6mmで形成され、底部14の一部の厚み寸法w2が約6.75mmで形成され、縁部15の一部の厚み寸法w3が約20mmで形成されている。載置部12の内径寸法は、底部14の外径寸法と同一又は略同一に形成されている。図5に示すように、載置部12は、その直径d1が約91.6mmであり、底部14は、その直径d2が約86.3mmであり、開口縁部11の外形形状は、その直径d3が約97.8mmである。本体部10は、壁部13や底部14の厚みを一般的なコポリエステル製の容器の厚み(約2mm)に比べて厚くすることで、直接つかんでも火傷をすることがない。また、本体部10は、縁部15の厚みを壁部13や底部14の厚みよりも厚くすることで、合成樹脂でありながら高級感のあるどっしりとしたガラスのような質感が得られる。   As shown in FIG. 2, the main body portion 10 is formed such that a thickness dimension w1 of a portion of the wall portion 13 is approximately 6 mm, a thickness dimension w2 of a portion of the bottom portion 14 is approximately 6.75 mm, The thickness dimension w3 of a part of the is formed to be about 20 mm. The inside diameter dimension of the mounting portion 12 is formed to be the same as or substantially the same as the outside diameter dimension of the bottom portion 14. As shown in FIG. 5, the mounting portion 12 has a diameter d1 of about 91.6 mm, the bottom 14 has a diameter d2 of about 86.3 mm, and the outer shape of the opening edge 11 has a diameter d3 is about 97.8 mm. By making the thickness of the wall portion 13 and the bottom portion 14 thicker than the thickness (about 2 mm) of a general copolyester container, the body portion 10 does not burn in direct grasping. Further, by making the thickness of the edge portion 15 thicker than the thickness of the wall portion 13 and the bottom portion 14, the main body portion 10 can obtain a massive glass-like high-quality feel despite being a synthetic resin.

〔注ぎ口部20〕
注ぎ口部20は、本体部10で抽出されたお茶を排出するための部位であり、図1に示すように、本体部10の開口縁部11から外側に突出するように形成されている。注ぎ口部20は、略環状形状の開口縁部11の略中心に対して、通気部16と対称な位置に、開口縁部11を湾曲するように形成されている。注ぎ口部20は、開口縁部11を下方向側に湾曲するように形成されているため、載置部12に蓋部40が載置されても開口縁部11の部分に隙間ができる。このため、蓋部40で開口部10hを塞いだ状態でもお茶を排出することができる。
[Spout 20]
The spout portion 20 is a portion for discharging the tea extracted in the main body portion 10, and as shown in FIG. 1, is formed so as to protrude outward from the opening edge portion 11 of the main body portion 10. The pouring spout portion 20 is formed to curve the opening edge portion 11 at a position symmetrical to the vent portion 16 with respect to the approximate center of the substantially annular opening edge portion 11. Since the spout portion 20 is formed so as to curve the opening edge portion 11 downward, even when the lid portion 40 is placed on the placement portion 12, a gap is formed in the portion of the opening edge portion 11. Therefore, the tea can be discharged even in the state where the opening 10 h is closed by the lid 40.

〔濾過部30〕
濾過部30は、本体部10で抽出されたお茶と茶葉を分離するための部位であり、図4及び5に示すように、篩部31と鍔部32とから構成されている。篩部31は、茶葉を受け止めるための篩であり、半球殻状にされた網目状のステンレス鋼で形成されている。鍔部32は、本体部10に濾過部30を載置するための部位であり、篩部31の開口縁に沿って取り付けられている。鍔部32は、環状形状にされたステンレス鋼で形成されている。鍔部32は、その外径寸法が、載置部12の内径寸法と同一又は略同一に形成されている。図5に示すように、本例において、鍔部32は、その直径d4が約90mmであり、載置部12は、その直径d1が約91.6mmである。
[Filtering unit 30]
The filtration unit 30 is a part for separating the tea and the tea leaves extracted by the main body unit 10, and as shown in FIGS. 4 and 5, the filtration unit 30 is composed of a sieve part 31 and a weir part 32. The sieve portion 31 is a sieve for receiving tea leaves, and is formed of a reticulated stainless steel in a hemispherical shell shape. The ridge portion 32 is a portion for mounting the filtering portion 30 on the main body portion 10, and is attached along the opening edge of the sieve portion 31. The collar portion 32 is formed of an annular shaped stainless steel. The outer diameter dimension of the collar portion 32 is formed to be the same as or substantially the same as the inner diameter dimension of the mounting portion 12. As shown in FIG. 5, in the present embodiment, the diameter d4 of the ridge portion 32 is about 90 mm, and the diameter d1 of the placement portion 12 is about 91.6 mm.

〔蓋部40〕
蓋部40は、本体部10の開口部10hを塞ぐための部位である。図4及び図5に示すように、蓋部40は、蓋本体部41、上側環状部42及び下側環状部44とから構成されている。蓋部40は、コポリエステルを射出成形することにより、蓋本体部41、上側環状部42及び下側環状部44が一体に形成されている。図2に示すように、蓋本体部41は、平らな円盤状に形成されており、その厚み寸法w4は約2.8mmで形成されている。図5に示すように、蓋本体部41は、その表面に上側環状部42が形成され、その裏面に下側環状部44が一体に形成されている。上側環状部42は、蓋本体部41の表面の縁を沿うように環状形状に形成され、その内側に積重部43が形成されている。
[Lid portion 40]
The lid 40 is a part for closing the opening 10 h of the main body 10. As shown in FIG. 4 and FIG. 5, the lid 40 is composed of a lid main body 41, an upper annular portion 42 and a lower annular portion 44. In the lid 40, the lid main body 41, the upper annular portion 42, and the lower annular portion 44 are integrally formed by injection molding of copolyester. As shown in FIG. 2, the lid main body 41 is formed in a flat disk shape, and its thickness dimension w4 is approximately 2.8 mm. As shown in FIG. 5, the lid main body portion 41 has an upper annular portion 42 formed on its surface, and a lower annular portion 44 integrally formed on its back surface. The upper annular portion 42 is formed in an annular shape along the edge of the surface of the lid main body portion 41, and the stacking portion 43 is formed on the inner side thereof.

図1、図4及び図5に示すように、上側環状部42の外径寸法は、開口縁部11の外径寸法と同一又は略同一に形成されている。図5に示すように、本例において、上側環状部42の外形形状はその直径d5が約98.6mmであり、開口縁部11の外形形状はその直径d3が約97.8mmである。積重部43は、他の抽出容器1を載置するための円形形状の平らな部位であり、上側環状部42の表面から蓋本体部41に向かって凹むように形成されている。図3に示すように、積重部43の内径寸法は、本体部の底部14の外径寸法と同一又は略同一に形成されている。本例において、積重部43の内形形状はその直径d6が約87.1mmであり、底部14の外形形状はその直径d2が約86.3mmである。   As shown in FIGS. 1, 4 and 5, the outer diameter of the upper annular portion 42 is formed to be the same as or substantially the same as the outer diameter of the opening edge 11. As shown in FIG. 5, in the present embodiment, the outer shape of the upper annular portion 42 has a diameter d5 of about 98.6 mm, and the outer shape of the opening edge 11 has a diameter d3 of about 97.8 mm. The stacking portion 43 is a circular flat portion for mounting the other extraction container 1, and is formed to be recessed from the surface of the upper annular portion 42 toward the lid main body portion 41. As shown in FIG. 3, the inner diameter of the stacked portion 43 is formed to be the same as or substantially the same as the outer diameter of the bottom portion 14 of the main body portion. In the present embodiment, the inner shape of the stack portion 43 has a diameter d6 of about 87.1 mm, and the outer shape of the bottom 14 has a diameter d2 of about 86.3 mm.

図4及び図5に示すように、下側環状部44は、蓋本体部41の裏面の縁を沿うように環状形状に形成されている。図3に示すように、下側環状部44の外径寸法は、載置部12の内径寸法と同一又は略同一に形成されている。図5に示すように、本例において、下側環状部44は、その直径d7が約91.7mmであり、載置部12は、その直径d1が約91.6mmである。下側環状部44は、図2及び図5に示すように、通気部16にあわせてその一部が切り欠かれた切欠部45が形成されている。蓋部40で開口部10hを塞ぐときに、切欠部45と通気部16とを合わせることで、通気部16から空気の取り入れができるため、注ぎ口部20からお茶を滑らかに注ぎ出すことができる。   As shown in FIGS. 4 and 5, the lower annular portion 44 is formed in an annular shape along the edge of the back surface of the lid body portion 41. As shown in FIG. 3, the outer diameter of the lower annular portion 44 is formed to be the same as or substantially the same as the inner diameter of the mounting portion 12. As shown in FIG. 5, in the present example, the lower annular portion 44 has a diameter d7 of about 91.7 mm, and the mounting portion 12 has a diameter d1 of about 91.6 mm. As shown in FIG. 2 and FIG. 5, the lower side annular portion 44 is formed with a cutout 45 in which a portion is cut out in accordance with the ventilation portion 16. When closing the opening 10 h with the lid 40, air can be taken in from the ventilation unit 16 by combining the notch 45 and the ventilation unit 16, so that tea can be poured out smoothly from the spout 20. .

〔目盛り部50〕
目盛り部50は、本体部10に収納された抽出溶媒の量を認識するための部位である。図5に示すように、目盛り部50は、本体部10に直接凹凸をつけることにより形成されたものであり、お茶を1杯だけ抽出するために最適なお湯(抽出溶媒)の量を測るための印である。本例においては、目盛り部50は、本体部10に収容されるお湯(抽出溶媒)の量が120ccになるように、壁部13に横線で印づけられている。目盛り部50は、射出成形で成形される本体部10の金型に付けられた凹凸により形成される。
[Scale unit 50]
The scale unit 50 is a portion for recognizing the amount of the extraction solvent stored in the main body unit 10. As shown in FIG. 5, the scale portion 50 is formed by directly providing unevenness on the main body portion 10, and in order to measure the amount of hot water (extraction solvent) optimal for extracting one cup of tea. It is a sign of In the present embodiment, the scale 50 is marked by a horizontal line on the wall 13 so that the amount of hot water (extraction solvent) contained in the main body 10 is 120 cc. The scale part 50 is formed by the unevenness | corrugation attached to the metal mold | die of the main-body part 10 shape | molded by injection molding.

〔急須の使用方法〕
次に、抽出容器1の使用方法について説明する。本例においては、異なる二種類の茶葉を用意して、二種類のお茶の味比べをする場合を想定して説明をする。二個の抽出容器1を用意して、それぞれの抽出容器1に濾過部30を取り付ける。載置部12に鍔部32を載置することで、抽出容器1に濾過部30は取り付けられる。取り付けられたそれぞれの濾過部30の篩部31に異なる茶葉(抽出対象物)を入れた後、それぞれの抽出容器1にお湯(注出溶媒)を目盛り部50の位置まで注いで、蓋部40で開口部10hを塞ぐ。
[How to use the teapot]
Next, a method of using the extraction container 1 will be described. In this example, two different types of tea leaves are prepared, and it is assumed that the taste of the two types of tea is compared. Two extraction containers 1 are prepared, and the filtration part 30 is attached to each extraction container 1. The filter unit 30 is attached to the extraction container 1 by mounting the flange 32 on the mounting unit 12. After putting different tea leaves (extraction object) in the sieve part 31 of each filtration part 30 attached, hot water (pouring solvent) is poured to each extraction container 1 to the position of the scale part 50, and the lid part 40 Block the opening 10h.

蓋部40で開口部10hを塞ぐことで、それぞれの茶葉(抽出対象物)を十分蒸らして、茶葉(抽出対象物)から成分をお湯(抽出溶媒)に抽出して二種類のお茶をつくる。抽出容器1は、本体部10がビスフェノールAを含まないコポリエステルで形成されているため、お茶に有害な成分が入らない。蓋部40の上側環状部42の外径寸法は、開口縁部11の外径寸法と同一又は略同一に形成されている。このため、蓋部40につまみがなくても、蓋部40で開口部10hを塞ぐ動作と、蓋部40を本体部10から取り外す動作が容易である。抽出容器1でつくられた2種類のお茶は、注ぎ口部20からそれぞれの湯飲みに注がれる。   By closing the opening 10 h with the lid 40, each tea leaf (extraction target) is sufficiently steamed to extract components from the tea leaf (extraction target) into hot water (extraction solvent) to make two kinds of tea. Since the extraction container 1 is formed of copolyester containing no bisphenol A, no harmful components to tea enter. The outer diameter dimension of the upper annular portion 42 of the lid 40 is formed to be the same as or substantially the same as the outer diameter dimension of the opening edge portion 11. Therefore, even if the lid 40 does not have a knob, the operation of closing the opening 10 h by the lid 40 and the operation of removing the lid 40 from the main body 10 are easy. The two types of tea produced in the extraction container 1 are poured from the spout portion 20 into the respective hot water drinkers.

抽出容器1は、耐熱温度が100℃のコポリエステルで形成され、その壁部13の一部の厚み寸法w1が約6mmで形成され、底部14の一部の厚み寸法w3が約6.75mmで形成されているため、直接つかんでも火傷をすることがない。抽出容器1は、本体部10の透明度が高いため、入れられた茶葉(抽出対象物)や抽出されたお茶がよく見える。抽出容器1は、底部14の中心部分が上方向側に若干凹むように形成され、縁部15が丸みを帯びるように形成されているため持ちやすく、蓋部40と底部14をつまんだ状態でお茶を注ぐ動作ができる。図1、図2及び図3に示すように、お茶を注いだ後に蓋部40で開口部10hを塞いだ状態で二個の抽出容器1を積み重ねる。抽出容器1は、積重部43の内径寸法が、本体部の底部14の外径寸法と同一又は略同一に形成されている。このため、一の抽出容器1の積重部43に他の抽出容器1の底部がしっかりと嵌め込まれるとともに、外観においてまとまりよく積み重ねることができる。   The extraction container 1 is formed of copolyester having a heat resistant temperature of 100 ° C., and a thickness dimension w1 of a part of the wall 13 is about 6 mm, and a thickness w3 of a part of the bottom 14 is about 6.75 mm Because it is formed, there is no burn even if you hold it directly. Since the extraction container 1 has high transparency of the main body portion 10, the tea leaves (extraction object) and the extracted tea can be seen well. The extraction container 1 is formed so that the central portion of the bottom portion 14 is slightly recessed upward, and the edge portion 15 is formed to be rounded, so it is easy to hold it, with the lid portion 40 and the bottom portion 14 pinched. It is possible to pour tea. As shown in FIG. 1, FIG. 2 and FIG. 3, after pouring the tea, the two extraction containers 1 are stacked in a state where the opening 10 h is closed by the lid 40. The extraction container 1 is formed such that the inner diameter of the stack portion 43 is the same as or substantially the same as the outer diameter of the bottom portion 14 of the main body. For this reason, the bottom of the other extraction vessel 1 is firmly fitted in the stacking portion 43 of one extraction vessel 1, and the appearance can be stacked well.

蓋部40の上側環状部42の外径寸法は、本体部10の開口縁部11の外径寸法と同一又は略同一に形成されている。このため、蓋部40につまみ等がついていなくても本体部10との着脱が容易である。本例において、お茶を注いだ後に二個の抽出容器1を積み重ねているが、お茶が中に入っている状態で積み重ねてもよく、何も入っていないときに積み重ねても良い。特に棚の中などに収納するときには、本体部10に出っ張った取っ手がなく、蓋部40につまみ等がついていないため、積み重ねて収納ができるため場所をとることがなく便利である。   The outer diameter of the upper annular portion 42 of the lid 40 is formed to be the same as or substantially the same as the outer diameter of the opening edge 11 of the main body 10. For this reason, even if the cover 40 does not have a knob or the like, attachment and detachment with the main body 10 is easy. In the present example, the two extraction containers 1 are stacked after pouring the tea, but may be stacked with the tea contained therein, or may be stacked when nothing is contained. In particular, when storing in a shelf or the like, there is no handle that protrudes in the main body portion 10, and there is no knob or the like on the lid portion 40.

〔本発明の第二実施形態〕
本発明の第二実施形態を図面に基づいて詳細に説明する。なお、この第二実施形態の抽出容器101は、前述した第一実施形態の抽出容器1とほぼ同様の構成である。このため、異なる構成である壁部113、底部114、注ぎ口部120及び濾過部130の詳細な説明はするが、同様の構成である蓋部140については説明は省略する。図6に示すように、底部114は、壁部113が起立する縁の部分に厚みをもたせないように形成されている。
Second Embodiment of the Present Invention
A second embodiment of the present invention will be described in detail based on the drawings. In addition, the extraction container 101 of this 2nd embodiment is the structure substantially the same as the extraction container 1 of 1st embodiment mentioned above. For this reason, although detailed explanation of wall part 113, bottom 114, spout 120, and filtration part 130 which are different composition is given, explanation is omitted about lid 140 which is the same composition. As shown in FIG. 6, the bottom portion 114 is formed so as not to give a thickness to a portion of the edge where the wall portion 113 stands up.

底部114は、その中心部分が下方向側に若干突出するように形成されている。壁部113と底部114とは、厚み寸法が約6mmで形成されている。注ぎ口部120は、図6に示すように、壁部113の一部から外側に突出するように筒状に形成されている。濾過部130は、本体部110で抽出されたお茶と茶葉を分離するための部位であり、図6に示すように、篩部131と嵌合部132とから構成されている。篩部131は、茶葉を受け止めて湯飲みに入れないための篩であり、半球殻状にされた網目状のステンレス鋼で形成されている。嵌合部132は、注ぎ口部120に嵌め込むための部位であり、篩部131の開口縁に沿って取り付けられている。   The bottom portion 114 is formed such that its central portion slightly protrudes downward. The wall 113 and the bottom 114 have a thickness of about 6 mm. The pouring spout portion 120 is formed in a tubular shape so as to protrude outward from a part of the wall portion 113, as shown in FIG. The filtration part 130 is a part for separating the tea and the tea leaves extracted by the main body part 110, and as shown in FIG. 6, is constituted of a sieve part 131 and a fitting part 132. The sieve portion 131 is a sieve for receiving tea leaves and not putting it in a hot water, and is formed of a reticulated stainless steel in a hemispherical shell shape. The fitting portion 132 is a portion for fitting into the spout portion 120, and is attached along the opening edge of the sieve portion 131.

嵌合部132は、その外径寸法が、注ぎ口部120の内径寸法と同一又は略同一に形成されている。本体部110は、壁部113と底部114との厚みが同一であり、厚みの異なる部分が少ないため、ヒケやボイドができにくい。注ぎ口部120は、筒状であるため径の小さい湯飲みにも容易に注ぐことができる。濾過部130が、注ぎ口部120を塞ぐように嵌め込まれて取り付けられているため、本体部110の容積が大きくなる。このため、本体部110に入れられた茶葉(抽出対象物)がお湯(抽出溶媒)の中で十分に開くことができる。   The outer diameter dimension of the fitting portion 132 is formed to be the same as or substantially the same as the inner diameter dimension of the spout portion 120. In the main body portion 110, the thickness of the wall portion 113 and the bottom portion 114 is the same, and there are few portions having different thicknesses, so it is difficult to cause sink marks and voids. Since the spout portion 120 is cylindrical, it can be easily poured even to a small diameter drinking water. Since the filtration unit 130 is fitted and attached so as to close the spout 120, the volume of the main body 110 is increased. For this reason, the tea leaf (extraction object) put into the main body part 110 can fully open in hot water (extraction solvent).

本例において、二個の抽出容器1を積み重ねて使用しているが、二個以上の複数個を積み重ねても良い。本例において、本体部10は、コポリエステルで説明しているが、透明度が高く、一定の厚みも有する部材であれば、アクリル、ポリカーボネート、ポリプロピレン及びポリオレフィン等その他の合成樹脂でも良い。本例において、抽出容器1は、耐熱温度が100℃のコポリエステルで形成されているが、熱伝導性が悪く断熱性に優れた耐熱温度が100℃〜150℃のコポリエステルやその他の合成樹脂でも良い。本例において、本体部10及び蓋部40は、射出成形により形成されているが、切削加工、3Dプリンターによる積層造形その他の機械加工によりコポリエステルを加工して形成しても良い。   In the present example, two extraction vessels 1 are stacked and used, but a plurality of two or more may be stacked. In the present embodiment, although the main body portion 10 is described as copolyester, it may be other synthetic resin such as acryl, polycarbonate, polypropylene and polyolefin as long as it is a member having high transparency and a certain thickness. In this example, the extraction container 1 is formed of a copolyester having a heat resistance temperature of 100 ° C., but a copolyester having a heat resistance temperature of 100 ° C. to 150 ° C. having a poor heat conductivity and excellent thermal insulation, and other synthetic resins But it is good. In the present example, the main body 10 and the lid 40 are formed by injection molding, but may be formed by processing copolyester by cutting, lamination molding using a 3D printer, or other machining.

篩部31は、半球殻状にされた網目状のステンレス鋼で形成されているが、茶葉の大きさなどに応じて他の形状でも良い。例えば、篩部31は、半球殻状にされた透明のトライタンに複数の穴を開けて形成されたものでも良い。目盛り部50は、本体部10に形成されているが、濾過部30に形成されても良い。以上、本発明の種々の実施形態を説明したが、本発明は、この実施形態に限定されることはない。本発明の目的、趣旨を逸脱しない範囲内での変更が可能なことはいうまでもない。   The sieve portion 31 is formed of mesh-like stainless steel in a hemispherical shell shape, but may have another shape depending on the size of the tea leaf and the like. For example, the sieve portion 31 may be formed by drilling a plurality of holes in a transparent tritan having a hemispherical shell shape. The scale unit 50 is formed in the main body unit 10, but may be formed in the filtration unit 30. Although various embodiments of the present invention have been described above, the present invention is not limited to this embodiment. It is needless to say that changes can be made without departing from the object and the purpose of the present invention.

1 :抽出容器
10 :本体部
10h :開口部
11 :開口縁部
12 :載置部
13 :壁部
14 :底部
20 :注ぎ口部
30 :濾過部
31 :篩部
32 :鍔部
40 :蓋部
41 :蓋本体部
42 :積重部
50 :目盛り部
101 :抽出容器
1: Extraction container 10: Body part 10 h: Opening part 11: Opening edge 12: Mounting part 13: Wall part 14: Bottom part 20: Spout part 30: Filtration part 31: Sieve part 32: Collar part 40: Lid part 41: Lid main body 42: Stacking part 50: Scale part 101: Extraction container

Claims (6)

抽出対象物から成分を抽出溶媒に抽出する抽出容器(1)であって、
熱伝導性が悪い合成樹脂で形成され、前記抽出対象物と前記抽出溶媒を投入する開口部(10h)を有し、前記抽出対象物と前記抽出溶媒を収容する中空の本体部(10)と、
前記本体部から外側に突出するように形成され、前記抽出溶媒を外側に排出する注ぎ口部(20)と、
前記本体部(10)の開口部側の端部である開口縁部(11)の内側に形成され、他の抽出容器を載置する載置部(12)とを備え、
前記載置部(12)の内形形状は、前記本体部の底部(14)の外形形状と同一又は略同一に形成されている
ことを特徴とする抽出容器。
An extraction vessel (1) for extracting components from an extraction object into an extraction solvent,
A hollow resin main body (10) formed of a synthetic resin having poor thermal conductivity, having an opening (10h) into which the extraction object and the extraction solvent are charged, and containing the extraction object and the extraction solvent ,
A spout portion (20) formed to project outward from the main body portion and discharging the extraction solvent to the outside;
And a mounting portion (12) formed inside the opening edge portion (11) which is an end portion on the opening portion side of the main body portion (10), on which another extraction container is mounted;
An inner shape of the placing portion (12) is formed to be the same as or substantially the same as an outer shape of the bottom portion (14) of the main body portion.
請求項1に記載された抽出容器であって、
前記載置部に載置され、前記開口部を塞ぐための平らな蓋部(40)と、
前記蓋部の表面から内側に凹むように形成され、他の抽出容器を載置する積重部(42)とを備え、
前記積重部(42)の内形形状は、前記本体部の底部(13)の外形形状と同一又は略同一に形成されている
ことを特徴とする抽出容器。
A brewing container according to claim 1, wherein
A flat lid (40) placed on the placing part and closing the opening;
And a stacking portion (42) formed so as to be recessed inward from the surface of the lid portion, on which the other extraction container is placed;
The inner shape of the stacking portion (42) is formed to be the same as or substantially the same as the outer shape of the bottom portion (13) of the main body portion.
請求項1又は2に記載された抽出容器であって、
前記本体部に取り付けられ、前記抽出溶媒と前記抽出対象物を分離する網目状の濾過部(30)を備える、
ことを特徴とする抽出容器。
An extraction vessel according to claim 1 or 2, wherein
It has a reticulated filtration part (30) attached to the main body part and separating the extraction solvent and the extraction object.
An extraction vessel characterized by
請求項1〜3のいずれか1項に記載された抽出容器であって、
前記本体部(10)は、全部又は一部が光を透過するように透明又は半透明に形成されている
ことを特徴とする抽出容器。
It is an extraction container described in any one of Claims 1-3, Comprising:
An extraction vessel characterized in that the main body (10) is formed transparent or semitransparent so that all or part of the main body (10) transmits light.
請求項4に記載された抽出容器であって、
前記本体部(10)は、厚み寸法が6mm〜20mmである
ことを特徴とする抽出容器。
An extraction vessel as claimed in claim 4, wherein
An extraction container characterized in that the main body portion (10) has a thickness dimension of 6 mm to 20 mm.
請求項5に記載された抽出容器であって、
前記本体部は、ビスフェノールAを含まないコポリエステルである
ことを特徴とする抽出容器。
6. An extraction vessel according to claim 5, wherein
An extraction vessel characterized in that the main body portion is a copolyester containing no bisphenol A.
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JP2015146866A (en) * 2014-02-05 2015-08-20 有限会社ユタカ産業 pitcher

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JP3161435U (en) * 2010-05-20 2010-07-29 株式会社ロロ Teacup
JP2015020776A (en) * 2013-07-18 2015-02-02 アテナ工業株式会社 Insulating container
JP2015146866A (en) * 2014-02-05 2015-08-20 有限会社ユタカ産業 pitcher

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