JPH09255067A - Packaging container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent water drops condensed from steam from dropping into food and prevent the food from partly getting soft, by covering a bowl-shaped container body with a cover body so that the fitting inside of the cover body is arranged to contact the outer peripheral face of a groove for water drops. SOLUTION: A bowl-shaped container is made of a heat-resistant plastic raw material like polypropylene and provided with spaces containing food like lunch, cooked rice, dishes, etc. The inner peripheral edge 3 is formed by erecting it from the body bottom 2 of the bowl-shaped container body to the outside direction and a groove 5 for water drops is formed at the periphery of the inner peripheral edge 3 by folding back the edge part 4 thereof. And a higher outer peripheral edge 7 than the inner peripheral edge 3, positioned so as to form the groove 5 between the inner and outer peripheral edges 3, 7 is provided. The upper end edge of the outer peripheral edge 7 is horizontally bent to the outside along the whole periphery to form an upper edge 8. Since water drops stuck to the top face is led to the groove 5 of the container body 1 along the gentle slope of the top face, the waterdrops do not fall on food and hence the food does not partly get soft due to the water drops.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】本発明は、水蒸気が冷やされ
てできた水滴や、包装食品の加熱時に発生する蒸気によ
る結露が内容物に滴下しない、保温性に優れた包装容器
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging container having an excellent heat retaining property, in which water droplets formed by cooling water vapor and dew condensation due to steam generated when heating packaged food do not drip onto the contents.

【０００２】[0002]

【従来の技術】近年、お弁当、ライス（ご飯）や惣菜を
蓋付き容器に装填した形でスーパーやコンビニエンスス
トアーで販売され、多数の人に利用されている。これら
のお弁当、ライスや惣菜などの食品は、詰めた時、水蒸
気が冷やされて温度差で容器天面や側面に水滴が着いて
しまう。さらに電子レンジなどの加熱機器で加熱処理を
行っても容器天面や側面に水滴による結露が発生し、こ
れが滴下して内容物である食品に付着する。2. Description of the Related Art In recent years, lunch boxes, rice (rice) and side dishes have been sold in supermarkets and convenience stores in the form of containers with lids, and are used by many people. When these foods such as lunch boxes, rice and prepared foods are packed, water vapor is cooled and water drops adhere to the top and side surfaces of the container due to the temperature difference. Furthermore, even if heat treatment is performed with a heating device such as a microwave oven, dew condensation occurs due to water droplets on the top and side surfaces of the container, and this drops and adheres to the food that is the content.

【０００３】[0003]

【発明が解決しようとする課題】このように、従来か
ら、お弁当、ライス（ご飯）や惣菜などの食品を詰めた
食品は、蓋付き容器に入れると水蒸気が冷やされて容器
内に水滴ができる。この水滴が滴下すると食品に付着
し、お弁当、ライス（ご飯）や惣菜などの食品をふやけ
させることになり、風味が悪くなる。付着する水滴には
特別な対策は取られておらず、蓋天面の内部に付いたも
のを容器外に放出させていたものはあったが、容器外部
が抜けていまい、実用的でなかった。また、水滴が多い
場合は、一旦蓋を開いて水滴を滴除してから加熱するこ
とになり、食べるまでに手間がかかった。また、水滴を
除去するために開蓋すると、ゴミなどの異物が混入する
という衛生上の問題もあった。As described above, foods conventionally packed with foods such as bento, rice and prepared foods, when placed in a container with a lid, have water vapor cooled to cause water droplets in the container. it can. When the water drops are dropped, they adhere to the food and cause food such as bento, rice (rice) and prepared foods to be spoiled, resulting in poor flavor. No special measures were taken for the water droplets that adhered, and there were some that had what was attached to the inside of the lid top surface were discharged outside the container, but it was not practical because the outside of the container did not come out. . In addition, when there are many water droplets, the lid is once opened to remove the water droplets and then heating is performed, which takes time and effort before eating. Further, when the lid is opened to remove water droplets, there is a sanitary problem that foreign matter such as dust is mixed.

【０００４】本発明はこれらの課題を解決するためにな
されたもので、水蒸気が冷やされてできた水滴が食品に
滴下もしくは局部的にふやけさすのを防止し、手間をか
けずに短時間で温めて食べることができ、かつ食味の良
い食品を確保することのできる包装容器を提供すること
を目的とする。The present invention has been made in order to solve these problems, and prevents water droplets formed by cooling water vapor from dripping or locally sticking to foods, and in a short time without any trouble. It is an object of the present invention to provide a packaging container that can be warmed and eaten and that can secure food with a good taste.

【０００５】[0005]

【課題を解決するための手段】本発明の第１の発明は、
食品を収納する深皿形体の外縁を外方向に立上げて内周
縁とし、この内周縁を外側に折返して水滴流れ溝を周設
し、この水滴流れ溝を挟んで内周縁と上記内周縁より高
さの高い外周縁を形成した深皿形の容器本体と、天面を
中央部から緩やかな曲線を形成し、この曲線の延長先に
深皿形の容器本体の外周縁の縁部に嵌着する係合部を周
設した蓋体とからなり、蓋体の係合部内側が、水滴流れ
溝の外周縁に当接するように深皿形の容器本体に蓋体を
被着した包装容器である。Means for Solving the Problems A first invention of the present invention is:
The outer edge of the bowl-shaped body that stores food is raised outward to form the inner peripheral edge, and the inner peripheral edge is folded outward to form a water droplet flow groove, and the water droplet flow groove is sandwiched between the inner peripheral edge and the inner peripheral edge. A bowl-shaped container body with a high outer peripheral edge is formed, and a gentle curve is formed from the center of the top surface, and the extension edge of this curve is fitted to the edge of the outer edge of the bowl-shaped container body. A packaging container in which a lid body is attached to a deep dish-shaped container body so that the inside of the engagement portion of the lid body abuts the outer peripheral edge of the water drop flow groove. Is.

【０００６】本発明の包装容器においては、食品を収納
する深皿形体の容器本体の内周縁に水滴流れ溝を周設
し、これに緩やかな傾斜を有する蓋体を被着しているの
で、蓋体の天面に付着した水滴が天面の傾斜を伝わって
水滴流れ溝に集積される。In the packaging container of the present invention, since a water drop flow groove is provided around the inner peripheral edge of a container body of a deep dish shape for storing food, a lid body having a gentle inclination is attached to the groove. Water droplets adhering to the top surface of the lid body propagate along the inclination of the top surface and accumulate in the water droplet flow groove.

【０００７】第２の発明は、食品を収納する深皿形体の
外縁を外方向に立上げて内周縁とし、この内周縁を外側
に折返して水滴流れ溝を周設し、この水滴流れ溝を挟ん
で内周縁と上記内周縁より高さの高い外周縁を形成し、
水滴流れ溝に水滴溜り部を連設刈ると共に、水滴流れ溝
を前記水滴溜り部に向けて下り勾配に形成した深皿形の
容器本体と、天面を中央部から緩やかな曲線を形成し、
該曲線の延長先に前記深皿形の容器本体の外周縁の縁部
に嵌着する係合部を周設した蓋体とからなり、前記蓋体
の係合部内側が、前記水滴流れ溝の外周縁に当接するよ
うに前記深皿形の容器本体に蓋体を被着した包装容器で
ある。According to a second aspect of the present invention, the outer edge of a bowl-shaped body for accommodating food is raised outward to form an inner peripheral edge, and the inner peripheral edge is folded outward to form a water droplet flow groove. Forming an inner peripheral edge and an outer peripheral edge having a height higher than the inner peripheral edge,
Along with mowing the water drop pool portion in series with the water drop stream groove, a bowl-shaped container body formed with the water drop stream groove in a downward slope toward the water drop pool portion, and forming a gentle curve from the center to the top surface,
A lid body having an engaging portion fitted around an edge portion of an outer peripheral edge of the deep dish-shaped container body at an extension destination of the curve, the inside of the engaging portion of the lid body being the water droplet flow groove. Is a packaging container in which a lid is attached to the deep dish-shaped container body so as to abut the outer peripheral edge of the packaging container.

【０００８】本発明の包装容器においては、食品を収納
する深皿形体の容器本体の内周縁に水滴流れ溝を周設
し、これに緩やかな傾斜を有する蓋体を被着しているの
で、蓋体の天面に付着した水滴が天面の傾斜を伝わって
水滴流れ溝に集積される。In the packaging container of the present invention, since a water drop flow groove is provided around the inner peripheral edge of a container body of a deep dish shape for storing food, and a lid body having a gentle inclination is attached to this groove. Water droplets adhering to the top surface of the lid body propagate along the inclination of the top surface and accumulate in the water droplet flow groove.

【０００９】また、水滴流れ溝の適宜箇所にに水滴溜め
部を連設しているので、水滴が流れ込み、溢れることが
ない。さらに、水滴流れ溝に水滴溜め部に向けて傾斜が
付いているので、水滴は水滴流れ溝に滞留することな
く、水滴流れ溝を流下して水滴溜め部に集積される。Further, since the water drop reservoir is continuously provided at an appropriate position of the water drop flow groove, the water drops do not flow in and overflow. Further, since the water droplet flow groove is inclined toward the water droplet storage portion, the water droplet does not stay in the water droplet flow groove, but flows down through the water droplet flow groove and is accumulated in the water droplet storage portion.

【００１０】第３の発明は、食品を収納する深皿形体の
外縁を外方向に立上げて内周縁とし、この内周縁を外側
に折返して水滴流れ溝を周設し、この水滴流れ溝を挟ん
で内周縁と上記内周縁より高さの高い外周縁を形成した
深皿形の容器本体と、天面を中央部から緩やかな曲線を
形成すると共に、中央部から該曲線に沿って放射状の細
溝を形設し、曲線の延長先に深皿形の容器本体の外周縁
の縁部に嵌着する係合部を周設した蓋体とからなり、蓋
体の係合部内側が、蓋体の水滴流れ溝の外周縁に当接す
るように深皿形の容器本体に蓋体を被着した包装容器で
ある。According to a third aspect of the present invention, the outer edge of a bowl-shaped body for containing food is raised outward to form an inner peripheral edge, and the inner peripheral edge is folded outward to form a water droplet flow groove. A bowl-shaped container body having an inner peripheral edge and an outer peripheral edge having a height higher than the inner peripheral edge sandwiched between the top surface and a central portion forming a gentle curve, and a radial shape extending from the central portion along the curve. A fine groove is formed, and a lid body around which an engaging portion that fits on the edge of the outer peripheral edge of the basin-shaped container body is provided around the extension of the curve is formed, and the inside of the engaging portion of the lid body is It is a packaging container in which a lid is attached to a deep dish-shaped container body so as to come into contact with the outer peripheral edge of the water droplet flow groove of the lid.

【００１１】本発明の包装容器においては、中央部から
曲線に沿って放射状の細溝を形設しているので、水滴は
細溝を伝って流下する。In the packaging container of the present invention, since the radial narrow grooves are formed along the curved line from the central portion, the water drops flow down along the narrow grooves.

【００１２】本発明の包装容器においては、食品を収納
する深皿形体の容器本体の内周縁に水滴流れ溝を周設
し、これに緩やかな傾斜を有する蓋体を被着しているの
で、蓋体の天面に付着した水滴が天面の傾斜を伝わって
水滴流れ溝に集積される。In the packaging container of the present invention, since the water drop flow groove is provided around the inner peripheral edge of the container body of the deep dish shape for storing food, the lid body having a gentle inclination is attached to the groove. Water droplets adhering to the top surface of the lid body propagate along the inclination of the top surface and accumulate in the water droplet flow groove.

【００１３】第４の発明は、食品を収納する深皿形体の
外縁を外方向に立上げて内周縁とし、この内周縁を外側
に折返して水滴流れ溝を周設し、この水滴流れ溝を挟ん
で内周縁と上記内周縁より高さの高い外周縁を形成し、
水滴流れ溝に水滴溜り部を連設すると共に、水滴流れ溝
を水滴溜り部に向けて下り勾配に形成した深皿形の容器
本体と、天面を中央部から緩やかな曲線を形成すると共
に、中央部から該曲線に沿って放射状の細溝を形設し、
曲線の延長先に深皿形の容器本体の外周縁の縁部に嵌着
する係合部を周設した蓋体とからなり、蓋体の係合部内
側が、蓋体の水滴流れ溝の外周縁に当接するように皿形
容器に蓋体を被着した包装容器である。According to a fourth aspect of the present invention, the outer edge of the bowl-shaped body for containing food is raised outward to form an inner peripheral edge, and the inner peripheral edge is folded outward to form a water droplet flow groove. Forming an inner peripheral edge and an outer peripheral edge having a height higher than the inner peripheral edge,
Along with the water drop pool portion being connected to the water drop stream groove, a bowl-shaped container body in which the water drop stream groove is formed in a downward slope toward the water drop pool portion, and a top surface forming a gentle curve from the center part, Form a radial narrow groove from the center along the curve,
It is composed of a lid body around which an engaging portion that fits around the outer peripheral edge of a deep dish container body is provided around the extension of the curve, and the inside of the engaging portion of the lid body is the water drop flow groove of the lid body. This is a packaging container in which a lid is attached to a dish-shaped container so as to abut the outer peripheral edge.

【００１４】本発明の包装容器においては、食品を収納
する深皿形体の容器本体の内周縁に水滴流れ溝を周設
し、これに緩やかな傾斜を有する蓋体を被着しているの
で、蓋体の天面に付着した水滴が天面の傾斜を伝わって
水滴流れ溝に集積される。In the packaging container of the present invention, since a water drop flow groove is provided around the inner peripheral edge of a container body of a deep dish shape for containing food, and a lid body having a gentle inclination is attached to this groove. Water droplets adhering to the top surface of the lid body propagate along the inclination of the top surface and accumulate in the water droplet flow groove.

【００１５】また、蓋体には中央部から曲線に沿って放
射状の細溝を形設しているので、水滴は細溝を伝って流
下する。Further, since the lid is formed with radial narrow grooves along the curved line from the central portion, the water drops flow down along the narrow grooves.

【００１６】また、水滴流れ溝の適宜箇所にに水滴溜め
部を連設しているので、水滴が流れ込み、溢れることが
ない。さらに、水滴流れ溝に水滴溜め部に向けて傾斜が
付いているので、水滴は水滴流れ溝に滞留することな
く、水滴流れ溝を流下して水滴溜め部に集積される。Further, since the water drop reservoir is continuously provided at an appropriate position of the water drop flow groove, the water drops do not flow into and overflow. Further, since the water droplet flow groove is inclined toward the water droplet storage portion, the water droplet does not stay in the water droplet flow groove, but flows down through the water droplet flow groove and is accumulated in the water droplet storage portion.

【００１７】第５の発明は、外側容器とこれに嵌着する
複数個の内側容器とで構成され、外側容器が、底部の周
縁を立ち上げて立上り縁部を形成し、この立上り部の上
部を外側に折曲げて段差部を全周に亘って形成し、この
段差部の周縁を立上げて内壁面を形成し、該内壁面を外
側に折曲げて周縁部を形成すると共に、前記立上り縁部
に細い複数の縦条筋を形設して成り、内側容器が、内側
容器本体と、内側容器本体に被着する蓋体で構成され、
該内側容器本体が、食品を収納する深皿形体の外縁を外
方向に立上げて前記外側容器本体の立上り縁部の内側に
嵌合する形状に内周縁を形成し、この内周縁を外側に折
返して水滴流れ溝を周設し、水滴流れ溝を挟んで内周縁
と内周縁より高さの高い外周縁を形成した深皿形の内側
容器本体と、天面を中央部から緩やかな曲線を形成し、
曲線の延長先に内側容器本体の外周縁の縁部に嵌着する
係合部を周設した蓋体とからなり、蓋体の係合部内側
が、水滴流れ溝の外周縁に当接するように内側容器本体
に蓋体を被着して内側容器を形成し、外側容器に複数個
の内側容器を嵌着させた包装容器である。According to a fifth aspect of the present invention, the outer container comprises an outer container and a plurality of inner containers fitted to the outer container. The outer container forms a rising edge by raising a peripheral edge of a bottom portion, and an upper portion of the rising portion. To form an inner wall surface by raising the peripheral edge of the step portion and bending the inner wall surface outward to form a peripheral portion, The inner container is composed of an inner container body and a lid body attached to the inner container body.
The inner container body forms an inner peripheral edge in a shape that fits inside the rising edge portion of the outer container main body by raising the outer edge of the basin-shaped body for containing food outwardly, and the inner peripheral edge is outward. It is folded back to form a water drop flow groove, and a deep dish-shaped inner container body with an inner peripheral edge and an outer peripheral edge higher than the inner peripheral edge sandwiching the water drop flow groove, and a top surface with a gentle curve from the center part. Formed,
It is composed of a lid body around which an engaging portion fitted around the edge of the outer peripheral edge of the inner container body is provided at the extension of the curved line, and the inside of the engaging portion of the lid body contacts the outer peripheral edge of the water droplet flow groove. The inner container body is covered with a lid to form an inner container, and the outer container is fitted with a plurality of inner containers.

【００１８】本発明の包装容器においては、外側容器に
複数個の内側容器を嵌着しているので、容器本体が二重
構造になって容器の保温性がよく、断熱性にも優れ、加
熱後の暖かさが保持される。さらに、複数個の内側容器
を嵌着するので、種類の異なる食品を個別に同時に収納
できる。In the packaging container of the present invention, since the outer container is fitted with a plurality of inner containers, the container body has a double structure, and the container has good heat retaining property and excellent heat insulating property. Later warmth is retained. Further, since a plurality of inner containers are fitted , different kinds of foods can be individually stored at the same time.

【００１９】また、内側容器は、食品を収納する深皿形
の容器本体の内周縁に水滴流れ溝を周設し、これに緩や
かな傾斜を有する蓋体を被着しているので、蓋体の天面
に付着した水滴が天面の傾斜を伝わって水滴流れ溝に集
積される。The inner container is provided with a water drop flow groove around the inner periphery of a bowl-shaped container body for containing foods, and a lid body having a gentle inclination is attached to the water drop flow groove. Water droplets adhering to the top surface of the are transmitted along the inclination of the top surface and accumulated in the water drop flow groove.

【００２０】第６の発明は、外側容器とこれに嵌着する
複数個の内側容器とで構成され、外側容器が、底部の周
縁を立ち上げて立上り縁部を形成し、この立上り部の上
部を外側に折曲げて段差部を全周に亘って形成し、この
段差部の周縁を立上げて内壁面を形成し、該内壁面を外
側に折曲げて周縁部を形成すると共に、前記立上り縁部
に細い複数の縦条筋を形設して成り、前記内側容器が、
内側容器本体と、内側容器本体に被着する蓋体で構成さ
れ、該内側容器本体が、食品を収納する深皿形体の外縁
を外方向に立上げて前記外側容器本体の立上り縁部の内
側に嵌合する形状に内周縁を形成し、この内周縁を外側
に折返して水滴流れ溝を周設し、この水滴流れ溝を挟ん
で水滴流れ溝と上記内周縁より高さの高い外周縁を形成
し、前記水滴流れ溝に前記水滴流れ溝と連結した水滴溜
り部を連設すると共に、前記水滴流れ溝を前記水滴溜り
部に向けて下り勾配とした深皿形の内側容器本体と、天
面を中央部から緩やかな曲線を形成し、該曲線の延長先
に前記内側容器本体の外周縁の縁部に嵌着する係合部を
周設した蓋体とからなり、前記蓋体の係合部内側が、前
記水滴流れ溝の外周縁に当接するように前記深皿形の内
側容器本体に前記蓋体を被着して前記内側容器を形成
し、前記外側容器に複数個の前記内側容器を嵌着させた
包装容器である。A sixth aspect of the invention comprises an outer container and a plurality of inner containers fitted to the outer container, the outer container rising the peripheral edge of the bottom to form a rising edge, and the upper part of the rising portion. To form an inner wall surface by raising the peripheral edge of the step portion and bending the inner wall surface outward to form a peripheral portion, The inner container is formed by forming a plurality of thin vertical streaks on the edge,
It is composed of an inner container main body and a lid attached to the inner container main body, and the inner container main body raises the outer edge of the dish-shaped body for storing food outwardly to the inside of the rising edge portion of the outer container main body. The inner peripheral edge is formed in a shape that fits in, the inner peripheral edge is folded back to form a water droplet flow groove, and the water droplet flow groove and the outer peripheral edge having a height higher than the inner peripheral edge are sandwiched by the water droplet flow groove. And a water drop pool connected to the water drop flow groove in the water drop flow groove, and a deep dish-shaped inner container body having a downward slope in the water drop flow groove toward the water drop pool, The surface of the inner container body is formed with a gentle curve, and an engaging portion fitted around the edge of the outer peripheral edge of the inner container body is provided around the surface. The inner side of the joint portion is formed on the inner body of the deep dish so that the inner side of the joint portion contacts the outer peripheral edge of the water drop flow groove. The body was coated to form the inner container, a packaging container obtained by fitting the plurality of the inner container into the outer container.

【００２１】本発明の包装容器においては、外側容器に
複数個の内側容器を嵌着しているので、容器本体が二重
構造になって容器の保温性がよく、断熱性にも優れ、加
熱後の暖かさが保持される。さらに、複数個の内側容器
を嵌着するので、種類の異なる食品を個別に同時に収納
できる。In the packaging container of the present invention, since a plurality of inner containers are fitted to the outer container, the container main body has a double structure, and the container has good heat retaining property and excellent heat insulating property. Later warmth is retained. Further, since a plurality of inner containers are fitted , different kinds of foods can be individually stored at the same time.

【００２２】また、内側容器は、食品を収納する深皿形
の容器本体の内周縁に水滴流れ溝を周設し、これに緩や
かな傾斜を有する蓋体を被着しているので、蓋体の天面
に付着した水滴が天面の傾斜を伝わって水滴流れ溝に集
積される。Further, the inner container has a water drop flow groove formed around the inner peripheral edge of a bowl-shaped container body for accommodating foods, and a lid body having a gentle inclination is attached to the groove, so that the lid body Water droplets adhering to the top surface of the are transmitted along the inclination of the top surface and accumulated in the water drop flow groove.

【００２３】また、水滴流れ溝の適宜箇所に水滴溜め部
を連設しているので、水滴が流れ込み、溢れることがな
い。さらに、水滴流れ溝に水滴溜め部に向けて傾斜が付
いているので、水滴は水滴流れ溝に滞留することなく、
水滴流れ溝を流下して水滴溜め部に集積される。Further, since the water drop reservoir is continuously provided at an appropriate position of the water drop flow groove, the water drops do not flow in and overflow. Furthermore, since the water drop flow groove is inclined toward the water drop reservoir, the water drop does not stay in the water drop flow groove,
It flows down the water drop flow groove and is accumulated in the water drop reservoir.

【００２４】第７の発明は、外側容器とこれに嵌着する
複数個の内側容器とで構成され、外側容器が、底部の周
縁を立ち上げて立上り縁部を形成し、この立上り部の上
部を外側に折曲げて段差部を全周に亘って形成し、この
段差部の周縁を立上げて内壁面を形成し、該内壁面を外
側に折曲げて周縁部を形成すると共に、前記立上り縁部
に細い複数の縦条筋を形設して成り、内側容器が、内側
容器本体と、内側容器本体に被着する蓋体で構成され、
該内側容器本体が、食品を収納する深皿形体の外縁を外
方向に立上げて前記外側容器本体の立上り縁部の内側に
嵌合する形状に内周縁を形成し、この内周縁を外側に折
返して水滴流れ溝を周設し、この水滴流れ溝を挟んで内
周縁と上記内周縁より高さの高い外周縁を形成した深皿
形の内側容器本体と、天面を中央部から緩やかな曲線を
形成すると共に、中央部から該曲線に沿って放射状の細
溝を形設し、曲線の延長先に深皿形の内側容器本体の外
周縁の縁部に嵌着する係合部を周設した蓋体とからな
り、蓋体の係合部内側が、前記蓋体の水滴流れ溝の外周
縁に当接するように深皿形の内側容器本体に蓋体を被着
して内側容器を形成し、外側容器に複数個の前記内側容
器を嵌着させた包装容器である。A seventh aspect of the present invention comprises an outer container and a plurality of inner containers fitted to the outer container, wherein the outer container forms a rising edge by raising the peripheral edge of the bottom portion, and the upper portion of the rising portion. To form an inner wall surface by raising the peripheral edge of the step portion and bending the inner wall surface outward to form a peripheral portion, The inner container is composed of an inner container body and a lid body attached to the inner container body.
The inner container body forms an inner peripheral edge in a shape that fits inside the rising edge portion of the outer container main body by raising the outer edge of the basin-shaped body for containing food outwardly, and the inner peripheral edge is outward. It is folded back to form a water drop flow groove, and a deep dish-shaped inner container body in which an inner peripheral edge and an outer peripheral edge having a height higher than the inner peripheral edge are formed across the water drop flow groove, and the top surface is loose from the center. In addition to forming a curved line, a radial thin groove is formed from the central portion along the curved line, and an engaging portion that is fitted to the edge of the outer peripheral edge of the deep dish-shaped inner container body is formed around the extension destination of the curved line. The lid is attached to the inner container body of the bowl-shaped inner container so that the inner side of the engaging portion of the lid comes into contact with the outer peripheral edge of the water droplet flow groove of the lid. The packaging container is formed by fitting a plurality of the inner containers to the outer container.

【００２５】本発明の包装容器においては、外側容器に
複数個の内側容器を嵌着しているので、容器本体が二重
構造になって容器の保温性がよく、断熱性にも優れ、加
熱後の暖かさが保持される。さらに、複数個の内側容器
を嵌着するので、種類の異なる食品を個別に同時に収納
できる。In the packaging container of the present invention, since a plurality of inner containers are fitted to the outer container, the container main body has a double structure and the container retains good heat and has excellent heat insulating property. Later warmth is retained. Further, since a plurality of inner containers are fitted , different kinds of foods can be individually stored at the same time.

【００２６】また、内側容器は、食品を収納する深皿形
の容器本体の内周縁に水滴流れ溝を周設し、これに緩や
かな傾斜を有する蓋体を被着しているので、蓋体の天面
に付着した水滴が天面の傾斜を伝わって水滴流れ溝に集
積される。In the inner container, a water drop flow groove is provided around the inner peripheral edge of a bowl-shaped container body for accommodating food, and a lid body having a gentle inclination is attached to the water drop flow groove. Water droplets adhering to the top surface of the are transmitted along the inclination of the top surface and accumulated in the water drop flow groove.

【００２７】本発明の包装容器においては、中央部から
曲線に沿って放射状の細溝を形設しているので、水滴は
細溝を伝って流下する。In the packaging container of the present invention, since the radial narrow grooves are formed along the curved line from the central portion, the water droplets flow down along the narrow grooves.

【００２８】第８の発明は、外側容器とこれに嵌着する
複数個の内側容器とで構成され、外側容器が、底部の周
縁を立ち上げて立上り縁部を形成し、この立上り部の上
部を外側に折曲げて段差部を全周に亘って形成し、この
段差部の周縁を立上げて内壁面を形成し、該内壁面を外
側に折曲げて周縁部を形成すると共に、前記立上り縁部
に細い複数の縦条筋を形設して成り、内側容器が、内側
容器本体と、内側容器本体に被着する蓋体で構成され、
該内側容器本体が、食品を収納する深皿形体の外縁を外
方向に立上げて前記外側容器本体の立上り縁部の内側に
嵌合する形状に内周縁を形成し、この内周縁を外側に折
返して水滴流れ溝を周設し、この水滴流れ溝を挟んで内
周縁と上記内周縁より高さの高い外周縁を形成し、前記
水滴流れ溝に前記水滴流れ溝と連結した水滴溜り部を連
設すると共に、前記水滴流れ溝を水滴溜り部に向けて下
り勾配とした深皿形の内側容器本体と、天面を中央部か
ら緩やかな曲線を形成すると共に、中央部から該曲線に
沿って放射状の細溝を形設し、曲線の延長先に前記深皿
形の容器本体の外周縁の縁部に嵌着する係合部を周設し
た蓋体とからなり、蓋体の係合部内側が、蓋体の水滴流
れ溝の外周縁に当接するように深皿形の内側容器本体に
蓋体を被着して内側容器を形成し、外側容器に複数個の
内側容器を嵌着させた包装容器である。An eighth aspect of the present invention comprises an outer container and a plurality of inner containers fitted to the outer container, the outer container rising the peripheral edge of the bottom to form a rising edge, and the upper part of the rising portion. To form an inner wall surface by raising the peripheral edge of the step portion and bending the inner wall surface outward to form a peripheral portion, The inner container is composed of an inner container body and a lid body attached to the inner container body.
The inner container body forms an inner peripheral edge in a shape that fits inside the rising edge portion of the outer container main body by raising the outer edge of the basin-shaped body for containing food outwardly, and the inner peripheral edge is outward. A water droplet flow groove is provided by folding back, and an inner peripheral edge and an outer peripheral edge having a height higher than the inner peripheral edge are formed with the water droplet flow groove interposed therebetween, and a water droplet pool portion connected to the water droplet flow groove is formed in the water droplet flow groove. Along with the continuous installation, the water drop flow groove is formed in a deep dish-shaped inner container body with a downward slope toward the water drop reservoir, and the top surface forms a gentle curve from the central part and along the curve from the central part. And a radial groove is formed, and an engaging portion that is fitted to the edge of the outer peripheral edge of the deep dish-shaped container main body is provided around the extension of the curve, and the lid body is engaged. Attach the lid to the inner dish body of the dish so that the inside of the part contacts the outer edge of the water drop flow groove of the lid. Forming a container, a packaging container obtained by fitting the plurality of the inner container to the outer container.

【００２９】本発明の包装容器においては、外側容器に
複数個の内側容器を嵌着しているので、容器本体が二重
構造になって容器の保温性がよく、断熱性にも優れ、加
熱後の暖かさが保持される。さらに、複数個の内側容器
を嵌着するので、種類の異なる食品を個別に同時に収納
できる。In the packaging container of the present invention, since a plurality of inner containers are fitted to the outer container, the container body has a double structure and the container has good heat retaining property and excellent heat insulating property. Later warmth is retained. Further, since a plurality of inner containers are fitted , different kinds of foods can be individually stored at the same time.

【００３０】また、内側容器は、水滴流れ溝の適宜箇所
にに水滴溜め部を連設しているので、水滴が流れ込み、
溢れることがない。さらに、水滴流れ溝に水滴溜め部に
向けて傾斜が付いているので、水滴は水滴流れ溝に滞留
することなく、水滴流れ溝を経て水滴溜め部に集積され
る。Further, since the inner container has a water drop reservoir portion continuously provided at an appropriate position of the water drop flow groove, water drops flow in,
It never overflows. Further, since the water drop flow groove is inclined toward the water drop reservoir, the water drops are accumulated in the water drop reservoir without passing through the water drop flow groove.

【００３１】さらに、内側容器は、食品を収納する深皿
形の容器本体の内周縁に水滴流れ溝を周設し、これに緩
やかな傾斜を有する蓋体を被着しているので、蓋体の天
面に付着した水滴が天面の傾斜を伝わって水滴流れ溝に
集積される。Further, in the inner container, a water drop flow groove is provided around the inner peripheral edge of a basin-shaped container body for accommodating food, and a lid body having a gentle inclination is attached to the water drop flow groove. Water droplets adhering to the top surface of the are transmitted along the inclination of the top surface and accumulated in the water drop flow groove.

【００３２】本発明の包装容器においては、中央部から
曲線に沿って放射状の細溝を形設しているので、水滴は
細溝を伝って流下する。In the packaging container of the present invention, since the radial narrow grooves are formed from the central portion along the curved line, the water drops flow down along the narrow grooves.

【００３３】[0033]

【発明の実施の形態】以下、本考案の一実施例を図面に
基いて説明する。図１は第１の発明の包装容器の一実施
例を示す皿形容器本体の平面図、図２は図１のＡ−Ａ線
断面図、図３は本発明の包装容器の一実施例を示す蓋体
の平面図、図４は図３のＢ−Ｂ線断面図、図５は本発明
の包装容器の皿形容器に蓋体を被着せた状態の断面図、
図６は本発明の皿形容器本体に蓋体（内嵌合型）を被着
し状態の拡大説明図、図７は本発明の皿形容器本体に蓋
体（内外嵌合型）を被着し状態の拡大説明図、図８は本
発明の皿形容器本体に蓋体（外嵌合型）を被着し状態の
拡大説明図である。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. 1 is a plan view of a dish-shaped container body showing an embodiment of the packaging container of the first invention, FIG. 2 is a sectional view taken along the line AA of FIG. 1, and FIG. 3 is an embodiment of the packaging container of the present invention. FIG. 4 is a plan view of the lid shown in FIG. 4, FIG. 4 is a cross-sectional view taken along the line BB of FIG. 3, and FIG. 5 is a cross-sectional view showing the dish-shaped container of the packaging container of the present invention covered with the lid.
FIG. 6 is an enlarged explanatory view of a state in which a lid (internal fitting type) is attached to the dish-shaped container body of the present invention, and FIG. 7 is a lid (internal and external fitting type) attached to the dish-shaped container body of the present invention. FIG. 8 is an enlarged explanatory view of a wearing state, and FIG. 8 is an enlarged explanatory view of a state where the lid body (outer fitting type) is attached to the dish-shaped container body of the present invention.

【００３４】第１の発明において、容器本体１は、図１
〜２に示すように、ポリプロピレンのような耐熱性プラ
スチックを素材として形成され、お弁当、ライス（ご
飯）や惣菜などの食品を収納する空所を形成する深皿形
体で、深皿形体の本体底部２とこの底部から外方向に立
上げて内周縁３を形成し、この内周縁３の縁部４を折返
して内周縁３の周囲に水滴流れ溝５を周設する。この内
周縁３と水滴流れ溝５を挟んで形成された内周縁より高
さの高い外周縁７を形成する。外周縁７の上端縁部は、
全周に亘って外側へ水平に折り曲げられ、上縁部８が設
けられている。このように、食品を収納する深皿形の容
器本体１の内周縁３に水滴流れ溝５を周設して水滴を集
積する。In the first aspect of the present invention, the container body 1 has a structure shown in FIG.
As shown in ~ 2, a bowl-shaped body formed of heat-resistant plastic such as polypropylene, which forms a space for storing food such as bento, rice (rice) and side dishes, and the body of the bowl-shaped body. A bottom portion 2 and an outer edge rising from the bottom portion to form an inner peripheral edge 3 are formed, and an edge portion 4 of the inner peripheral edge 3 is folded back to form a water droplet flow groove 5 around the inner peripheral edge 3. An outer peripheral edge 7 having a height higher than the inner peripheral edge formed by sandwiching the inner peripheral edge 3 and the water droplet flow groove 5 is formed. The upper edge of the outer peripheral edge 7 is
An upper edge portion 8 is provided by being bent horizontally outward along the entire circumference. In this way, the water drop flow groove 5 is provided around the inner peripheral edge 3 of the basin-shaped container body 1 for accommodating food, and water drops are accumulated.

【００３５】また、蓋体１１は、図３〜４に示すよう
に、天面を中央部から緩やかな曲線１２と段差１３を形
成し、緩やかな曲線１２の延長先で段差１３の周囲に
は、深皿形の容器本体１の外周縁７内側に嵌着する係合
部１４が周設されている。As shown in FIGS. 3 and 4, the lid 11 has a gentle curve 12 and a step 13 formed on the top surface from the center, and the extension of the gentle curve 12 surrounds the step 13. An engaging portion 14 fitted around the outer peripheral edge 7 of the bowl-shaped container body 1 is provided around the container body 1.

【００３６】容器本体１に蓋体１１の被着は、図６に示
すように、接合部１４が内外嵌合型の場合は、蓋体１１
の係合部１４内側が、水滴流れ溝５の外周縁８に当接す
るように蓋体１１を被着する。このように容器本体１に
蓋体１１を被着すると、上縁部８に嵌着し、蓋体１１の
係合部１４の内側、すなわち水滴が流れる面が、皿形容
器本体１の水滴流れ溝５の外周縁７に当接する。このよ
うに蓋体１１が容器本体１に被着されるので、水滴は蓋
体１１の緩やかな曲線を形成している内周面を伝わり、
容器本体１の水滴流れ溝５に自然に流れるので、水滴が
食品に触れて局部的にふやかすことがない。As shown in FIG. 6, the lid 11 is attached to the container body 1 when the joint 14 is of the inner / outer fitting type.
The lid 11 is attached so that the inside of the engaging portion 14 of the above-mentioned contact with the outer peripheral edge 8 of the water droplet flow groove 5. When the lid body 11 is attached to the container body 1 in this manner, the lid body 11 is fitted to the upper edge portion 8 and the inside of the engagement portion 14 of the lid body 11, that is, the surface on which the water droplets flow is the water droplet flow of the dish-shaped container body 1. It contacts the outer peripheral edge 7 of the groove 5. Since the lid body 11 is attached to the container body 1 in this way, the water droplets propagate along the inner peripheral surface of the lid body 11 forming a gentle curve,
Since the water drops naturally flow into the water drop flow groove 5 of the container body 1, the water drops do not come into contact with food and locally soften.

【００３７】蓋体１１の被着は、図７に示すように、内
外嵌合型の蓋体を被着させることもできる。蓋体１１の
係合部１４の内側が、水滴流れ溝５の外周縁８に当接す
るように蓋体１１を被着する。このように容器本体１に
蓋体１１を被着すると、図６と同様の作用、効果が得ら
れる。The lid 11 may be attached by an inner / outer fitting type lid as shown in FIG. The lid 11 is attached so that the inside of the engaging portion 14 of the lid 11 contacts the outer peripheral edge 8 of the water droplet flow groove 5. When the lid 11 is attached to the container body 1 in this way, the same operation and effect as those in FIG. 6 can be obtained.

【００３８】さらに、図８に示すように、外嵌合型の蓋
体を被着させることもできる。この場合でも、皿形容器
本体１に蓋体１１を被着すると、上縁部８に嵌着し、蓋
体１１の係合部１４の内側、すなわち水滴が流れる面
が、深皿形の容器本体１の水滴流れ溝５の外周縁７に当
接する。水滴流れ溝５の作用効果は上記同様である。Further, as shown in FIG. 8, an outer fitting type lid can be attached. Even in this case, when the lid body 11 is attached to the dish-shaped container body 1, the lid body 11 is fitted into the upper edge portion 8 and the inside of the engaging portion 14 of the lid body 11, that is, the surface through which the water droplets flow is a deep dish container. It contacts the outer peripheral edge 7 of the water droplet flow groove 5 of the main body 1. The action and effect of the water drop flow groove 5 are similar to the above.

【００３９】このように構成される実施例の包装容器に
おいては、皿形容器本体１内に収容された食品との間
に、適当な間隙すなわち上下間隔が保たれて空隙部が形
成され、天面１２に付着した水滴は、天面１２の緩やか
な傾斜を利用して皿形容器本体１の水滴流れ溝５に流れ
ので、食品に水滴が滴下することがない。また、水滴が
食品に触れて局部的にふやかすこともない。In the packaging container of the embodiment constructed as described above, an appropriate gap, that is, a vertical gap is maintained between the food and the food contained in the dish-shaped container body 1 to form a cavity. Since the water droplets attached to the surface 12 flow into the water droplet flow groove 5 of the dish-shaped container body 1 by utilizing the gentle inclination of the top surface 12, the water droplets do not drip on the food. In addition, the water droplets do not touch the food and locally soften it.

【００４０】なお、この実施例は皿形容器本体１の形状
を矩形体について説明したが、円盤形、箱形、三角形等
を問わず、水滴流れ溝５と水滴溜り部６が内周縁３の上
部に形成されていれば特に限定しない。In this embodiment, the shape of the dish-shaped container body 1 has been described as a rectangular body, but the water drop flow groove 5 and the water drop reservoir 6 are formed on the inner peripheral edge 3 regardless of disc shape, box shape, triangle shape or the like. There is no particular limitation as long as it is formed on the upper portion.

【００４１】図９〜１３に第２の発明の包装容器の一実
施例を示す。図９は第２の発明の包装容器の一実施例を
示す皿形容器の平面図、図１０は図９のＣ−Ｃ線断面
図、図１１は図１０のＸ部分拡大説明図、図１２は図９
のＤ−Ｄ線断面図、図１３は図１２のＹ部分拡大説明図
である。9 to 13 show an embodiment of the packaging container of the second invention. FIG. 9 is a plan view of a dish-shaped container showing an embodiment of the packaging container of the second invention, FIG. 10 is a sectional view taken along the line CC of FIG. 9, FIG. 11 is an enlarged explanatory view of an X portion of FIG. Figure 9
13 is a sectional view taken along line D-D of FIG. 13, and FIG.

【００４２】第２の発明の包装容器は、容器本体の水滴
流れ溝に水滴溜り部を連設すると共に、水滴流れ溝を水
滴溜り部に向けて下り勾配に形成したものである。これ
らの図において、符号１は、第１の発明同様にポリプロ
ピレンのような耐熱性プラスチックを素材として成り、
お弁当、ライス（ご飯）や惣菜などの食品を収納する空
所を形成する深皿形体の皿形容器本体で、皿形体の本体
底部２とこの底部から外方向に立上げて内周縁３を形成
し、この内周縁３の縁部４を折返して内周縁３の周囲に
水滴流れ溝５を周設する。この内周縁３と水滴流れ溝５
を挟んで形成された内周縁より高さの高い外周縁７を形
成する。水滴流れ溝５には、適宜箇所に水滴を溜める水
滴溜り部６が連結されている。水滴流れ溝５は水滴溜り
部６に向けて下り勾配（θ）を形成するのが好適であ
る。水滴溜り部６は、水滴流れ溝５の途中で１ケ所また
は複数箇所に配置する。この水滴溜り部６の位置は、好
ましくは、対向して配置するのが好適である。さらに、
外周縁７の上端縁部は、全周に亘って外側へ水平に折り
曲げられ、上縁部８が設けられている。９はトレーの保
持片、１０は底部２に設けられた突出部である。なお、
前記の実施例と同様に、皿形容器１の形状を矩形体につ
いて説明したが、円盤形、箱形、三角形等を問わず、水
滴流れ溝５と水滴溜り部６が内周縁３の上部に形成され
ていれば特に限定しない。In the packaging container of the second aspect of the present invention, a water droplet collecting portion is connected to the water droplet flowing groove of the container body, and the water droplet flowing groove is formed in a downward slope toward the water droplet collecting portion. In these drawings, reference numeral 1 is made of heat-resistant plastic such as polypropylene as in the first invention,
A dish-shaped container body of a dish-shaped body that forms a space for storing food such as bento, rice and prepared foods. The dish-shaped main body bottom 2 and the inner peripheral edge 3 are raised outward from the bottom. Then, the edge portion 4 of the inner peripheral edge 3 is folded back to form a water drop flow groove 5 around the inner peripheral edge 3. The inner peripheral edge 3 and the water drop flow groove 5
An outer peripheral edge 7 having a height higher than that of the inner peripheral edge formed by sandwiching is formed. The water drop flow groove 5 is connected to a water drop reservoir 6 for collecting water drops at an appropriate position. It is preferable that the water drop flow groove 5 forms a downward slope (θ) toward the water drop reservoir 6. The water drop reservoir 6 is arranged at one place or a plurality of places in the water drop flow groove 5. The positions of the water droplet pools 6 are preferably opposite to each other. further,
An upper edge portion of the outer peripheral edge 7 is horizontally bent outward along the entire circumference, and an upper edge portion 8 is provided. Reference numeral 9 is a tray holding piece, and 10 is a protrusion provided on the bottom portion 2. In addition,
Similar to the above-mentioned embodiment, the shape of the dish-shaped container 1 has been described as a rectangular body, but the water drop flow groove 5 and the water drop reservoir 6 are provided above the inner peripheral edge 3 regardless of the disc shape, the box shape, the triangle shape or the like. If formed, it is not particularly limited.

【００４３】この実施例の蓋体１１は、図３〜４に示す
ように、第１の発明と同一のものを使用する。すなわ
ち、天面を中央部から緩やかな曲線１２と段差１３を形
成し、緩やかな曲線１２の延長先で段差１３の周囲に
は、皿形容器本体１の外周縁７内側に嵌着する係合部１
４が周設されている。The lid 11 of this embodiment is the same as that of the first invention, as shown in FIGS. That is, a gentle curve 12 and a step 13 are formed from the center of the top surface, and the extension of the gentle curve 12 is fitted around the step 13 inside the outer peripheral edge 7 of the dish-shaped container body 1. Part 1
4 are installed around.

【００４４】この実施例にあっては、形容器本体１に蓋
体１１を被着すると、図５〜図６に示すように、蓋体１
１の係合部１４の内側、すなわち水滴が流れる面が、皿
形容器本体１の水滴流れ溝５の外周縁７に当接する。こ
のように被着されるので、水滴は蓋体１１の緩やかな曲
線を形成している内周面を伝わり、皿形容器本体１の水
滴流れ溝５に自然に落下する。水滴は水滴流れ溝５に勾
配（θ）がつ付けられているので、自然に流れて水滴溜
り部６に溜まる。さらに、水滴溜り部６の底部に穴３６
を穿設して水滴を外部に排出することもできる。In this embodiment, when the lid 11 is attached to the shaped container body 1, as shown in FIGS.
The inner side of the engaging portion 14 of 1, the surface through which the water droplets flow contacts the outer peripheral edge 7 of the water droplet flow groove 5 of the dish-shaped container body 1. Since the water droplets are deposited in this manner, the water droplets travel along the inner peripheral surface of the lid 11 forming a gentle curve and naturally fall into the water droplet flow groove 5 of the dish-shaped container body 1. Since the water drop flow groove 5 has a gradient (θ), the water drops naturally flow and collect in the water drop reservoir 6. Further, a hole 36 is formed in the bottom of the water drop reservoir 6.
It is also possible to pierce and discharge the water droplets to the outside.

【００４５】このように構成される実施例の包装容器に
おいては、皿形容器本体１内に収容された食品は蓋体１
１との間に、適当な間隙すなわち空隙部が形成され、天
面１２に付着した水滴は天面１２の緩やかな傾斜を利用
して容器本体１の水滴流れ溝５に流れる。さらに、水適
の量が多くても、水滴流れ溝５に下り勾配がつけられて
いるので、流下して溜まり部６に溜まるので、水滴流れ
溝５から水適が溢れたり、食品に触れることがない。さ
らに、水滴溜り部６の底部に穿設された穴３６を通して
水滴を外部に排出することもできる。In the packaging container of the embodiment thus constructed, the food contained in the dish-shaped container body 1 is covered with the lid 1.
1, an appropriate gap, that is, a void is formed, and the water droplets attached to the top surface 12 flow into the water droplet flow groove 5 of the container body 1 by utilizing the gentle inclination of the top surface 12. Further, even if the suitable amount of water is large, since the water drop flow groove 5 has a downward slope, it flows down and accumulates in the pool portion 6, so that the water drop flow groove 5 overflows with water suitable for contact with food. There is no. Further, the water droplets can be discharged to the outside through the hole 36 formed in the bottom portion of the water droplet pool portion 6.

【００４６】図１４は、第３および第４の発明の包装容
器の一実施例を示す蓋体の平面図である。FIG. 14 is a plan view of a lid body showing an embodiment of the packaging containers of the third and fourth inventions.

【００４７】第３の発明は、蓋体１１の天面を中央部か
ら緩やかな曲線を形成すると共に、中央部から該曲線に
沿って放射状の細溝を形設したものである。In the third aspect of the present invention, the top surface of the lid 11 is formed with a gentle curve from the central portion, and radial thin grooves are formed from the central portion along the curved line.

【００４８】図１４に示すように、この実施例の蓋体１
１を第１の発明の容器本体１に被着したものである。こ
の蓋体１１は、図１４に示すように、天面１２の中央部
から緩やかな曲線を形成し、この天面１２の中央部から
曲線に沿って接合部１４、すなわち水滴流れ溝５に至ま
で放射状の細溝１６を形設したものである。細溝１６は
外に突出させたもので、中央部から放射状に形成さけて
いればよくその本数は問わない。この蓋体１１を使用す
る容器本体１は上記の第１の発明に使用するものであ
る。また、蓋体１１に形成される係合部１４は前記の実
施例と同様に内嵌合型、内外嵌合型、外嵌合形のいずれ
でも良い。As shown in FIG. 14, the lid 1 of this embodiment
1 is attached to the container body 1 of the first invention. As shown in FIG. 14, this lid body 11 forms a gentle curve from the central portion of the top surface 12, and from the central portion of the top surface 12 to the joint portion 14, that is, the water droplet flow groove 5, along the curved line. Up to this, radial narrow grooves 16 are formed. The fine grooves 16 are projected outward, and the number thereof is not limited as long as they are radially formed from the central portion. The container body 1 using this lid 11 is used in the above-mentioned first invention. Further, the engaging portion 14 formed on the lid body 11 may be any of the inner fitting type, the inner outer fitting type and the outer fitting type as in the above-described embodiment.

【００４９】このように構成される実施例の包装容器に
おいては、皿形容器本体１内に収容された食品と蓋体１
１の間に、適当な間隙すなわち空隙部が形成されている
ので、水滴が天面１２の緩やかな傾斜に形成された細溝
を利用して皿形容器本体１の水滴流れ溝５に流れる。In the packaging container of the embodiment configured as described above, the food contained in the dish-shaped container body 1 and the lid 1
Since an appropriate gap, that is, a void portion is formed between the two, the water droplets flow into the water droplet flow groove 5 of the dish-shaped container body 1 by utilizing the narrow groove formed on the top surface 12 with a gentle inclination.

【００５０】第４の発明は、図１４に示すように、第２
の発明の容器本体に第３の発明の蓋体１１を使用する。
すなわち、この実施例は、容器本体１の水滴流れ溝５に
水滴溜り部６を連設すると共に、水滴流れ溝５を水滴溜
り部６に向けて下り勾配に形成したものである。また。
蓋体１１の天面を中央部から緩やかな曲線を形成し、中
央部から曲線に沿って水滴流れ溝５に至まで放射状の細
溝１６を形設したものである。細溝１６の本数も第３の
発明と同様でその本数は問わない。この蓋体１１を使用
する容器本体１は上記の第２の発明の容器本体に使用す
るものである。また、蓋体１１に形成される係合部１４
は内嵌合型、内外嵌合型、外嵌合形のいずれでも良い。The fourth invention, as shown in FIG. 14, is the second invention.
The lid body 11 of the third invention is used for the container body of the invention.
That is, in this embodiment, the water drop pool 6 is connected to the water drop pool 5 of the container body 1 and the water drop pool 5 is formed in a downward slope toward the water pool 6. Also.
The top surface of the lid 11 forms a gentle curve from the central part, and radial fine grooves 16 are formed from the central part to the water drop flow groove 5 along the curve. The number of the fine grooves 16 is the same as that of the third invention, and the number is not limited. The container body 1 using the lid 11 is used for the container body of the second invention. In addition, the engaging portion 14 formed on the lid body 11
May be an inner fitting type, an inner fitting type, or an outer fitting type.

【００５１】このように構成される実施例の包装容器に
おいては、容器本体１内に収容された食品と蓋体１１の
間に、適当な間隙すなわち空隙部が形成されているの
で、水滴が天面１２の緩やかな傾斜に形成された細溝１
６を利用して皿形容器本体１の水滴流れ溝５に流れる。
また、水滴流れ溝５に緩やかな勾配（θ）が付けられて
いるので、水滴流れ溝５を流下して溜まり部６に溜まる
ので、水滴流れ溝５から溢れたり、食品に水滴が滴下す
ることがない。In the packaging container of the embodiment thus constructed, since an appropriate gap, that is, a void portion is formed between the food contained in the container body 1 and the lid body 11, the water droplets are not covered by the water. Fine groove 1 formed on the surface 12 with a gentle slope
6 to flow into the water drop flow groove 5 of the dish-shaped container body 1.
In addition, since the water drop flow groove 5 has a gentle gradient (θ), it flows down the water drop flow groove 5 and accumulates in the pool portion 6, so that it may overflow from the water drop flow groove 5 or drop water drops on food. There is no.

【００５２】さらに、水滴溜り部６の底部に穿設された
穴３６を通して水滴を外部に排出することもできる。Further, the water droplets can be discharged to the outside through the hole 36 formed at the bottom of the water droplet pool 6.

【００５３】図１５〜 は第５〜８の発明の包装容器
の一実施例を示す。FIGS. 15 to 15 show one embodiment of the packaging container of the fifth to eighth inventions.

【００５４】第５の発明は、外側容器本体Ａとこれに嵌
着する複数の内側容器Ｂとで構成される。この外側容器
本体Ａは、容器本体２１の底部２２の周縁を立ち上げて
立上り縁部２３を形成し、この立上り部２３の上部を外
側に折曲げて段部２４を形成し、段部２４の周縁を立上
げ段差部２５を全周に亘って形成し、この段差部２５の
周縁を立上げて内壁面２６を形成し、内壁面２６を外側
に折曲げて周縁部２７を形成し、段差部２５の適宜箇所
に縦筋の凹部２８を複数個形成する。立上り縁部２３に
細い複数の縦条筋２９を形設したものである。The fifth aspect of the present invention comprises an outer container body A and a plurality of inner containers B fitted therein. In this outer container body A, the peripheral edge of the bottom portion 22 of the container body 21 is raised to form a rising edge portion 23, and the upper portion of the rising portion 23 is bent outward to form a step portion 24. The peripheral edge is raised to form a step portion 25 over the entire circumference, the peripheral edge of the step portion 25 is raised to form an inner wall surface 26, and the inner wall surface 26 is bent outward to form a peripheral edge portion 27. A plurality of vertical concave portions 28 are formed at appropriate portions of the portion 25. A plurality of thin vertical streaks 29 are formed on the rising edge portion 23.

【００５５】また、内側容器Ｂは内側容器本体１と、内
側容器本体に被着する蓋体１１で構成される。内側容器
Ｂの容器本体１は、図１〜２に示す第１の発明の容器本
体１であって、ポリプロピレンのような耐熱性プラスチ
ックを素材として形成され、お弁当、ライス（ご飯）や
惣菜などの食品を収納する空所を形成する皿形体で、皿
形体の本体底部２とこの底部から外方向に立上げて内周
縁３を形成し、この内周縁３の縁部４を折返して内周縁
３の周囲に水滴流れ溝５を周設する。この内周縁３と水
滴流れ溝５を挟んで形成された内周縁より高さの高い外
周縁７を形成する。外周縁７の上端縁部は、全周に亘っ
て外側へ水平に折り曲げられ、上縁部８が設けられてい
る。このように、食品を収納する深皿形の容器本体１の
内周縁３に水滴流れ溝５を周設して水滴を収納する。The inner container B comprises an inner container body 1 and a lid 11 attached to the inner container body. The container body 1 of the inner container B is the container body 1 of the first invention shown in FIGS. 1 and 2, which is made of a heat-resistant plastic such as polypropylene, and is used for lunch boxes, rice (rice), side dishes, etc. In the dish-shaped body that forms a space for storing food, the body-shaped bottom portion 2 of the dish-shaped body and an inner peripheral edge 3 are formed by rising outward from this bottom portion, and the edge portion 4 of the inner peripheral edge 3 is folded back to the inner peripheral edge. A water droplet flow groove 5 is provided around the circumference of 3. An outer peripheral edge 7 having a height higher than the inner peripheral edge formed by sandwiching the inner peripheral edge 3 and the water droplet flow groove 5 is formed. An upper edge portion of the outer peripheral edge 7 is horizontally bent outward along the entire circumference, and an upper edge portion 8 is provided. In this way, the water drop flow groove 5 is provided around the inner peripheral edge 3 of the basin-shaped container main body 1 for storing food to store water drops.

【００５６】また、蓋体１１も同様に、図３〜４に示す
第１の発明の蓋たい１１であって、天面を中央部から緩
やかな曲線１２と段差１３を形成し、緩やかな曲線１２
の延長先で段差１３の周囲には、深皿形の容器本体１の
外周縁７内側に嵌着する係合部１４が周設されている。
このような蓋体１１は天面を中央部から緩やかな曲線１
２にしてあるので、水滴は落下することなく、天面を伝
わって落下して水滴流れ溝５に流れる。図中１５は裾部
である。Similarly, the lid 11 is the lid 11 of the first invention shown in FIGS. 3 to 4, in which a gentle curve 12 and a step 13 are formed on the top surface from the center to form a gentle curve. 12
Around the step 13 at the extension destination of the above, an engaging portion 14 that fits inside the outer peripheral edge 7 of the bowl-shaped container body 1 is provided.
Such a lid 11 has a curve 1 that is gentle from the center of the top surface.
Since it is set to 2, the water drops do not fall, but fall along the top surface and flow into the water drop flow groove 5. In the figure, 15 is a hem.

【００５７】容器本体１に蓋体１１の被着は、図６に示
すように、接合部１４が内外嵌合型の場合は、蓋体１１
の係合部１４内側が、水滴流れ溝５の外周縁８に接合す
るように蓋体１１を被着する。このように容器本体１に
蓋体１１を被着すると、上縁部８に嵌着し、蓋体１１の
係合部１４の内側、すなわち水滴が流れる面が、皿形容
器本体１の水滴流れ溝５の外周縁７に接合する。このよ
うに被着されるので、水滴は蓋体１１の緩やかな曲線を
形成している内周面を伝わり、容器本体１の水滴流れ溝
５に自然に落下するので、水滴が食品に触れて局部的に
ふやかすことがない。As shown in FIG. 6, the cover body 11 is attached to the container body 1 when the joint portion 14 is of the inner / outer fitting type.
The lid 11 is attached so that the inside of the engaging portion 14 of is joined to the outer peripheral edge 8 of the water droplet flow groove 5. When the lid body 11 is attached to the container body 1 in this manner, the lid body 11 is fitted to the upper edge portion 8 and the inside of the engagement portion 14 of the lid body 11, that is, the surface on which the water droplets flow is the water droplet flow of the dish-shaped container body 1. The outer peripheral edge 7 of the groove 5 is joined. Since the water droplets are deposited in this way, the water droplets travel along the inner peripheral surface of the lid body 11 forming a gentle curve and naturally drop into the water droplet flow groove 5 of the container body 1, so that the water droplets come into contact with food. Does not soften locally.

【００５８】また、図７に示すように、内外嵌合型の蓋
体を被着させることもできる。蓋体１１の係合部１４内
側が、水滴流れ溝５の外周縁８に接合するように蓋体１
１を被着する。このように容器本体１に蓋体１１を被着
すると、図６と同様の作用、効果が得られる。Further, as shown in FIG. 7, an inner and outer fitting type lid can be attached. The inside of the engaging portion 14 of the lid 11 is joined to the outer peripheral edge 8 of the water droplet flow groove 5 so that the lid 1
1 is deposited. When the lid 11 is attached to the container body 1 in this way, the same operation and effect as those in FIG. 6 can be obtained.

【００５９】さらに、図８に示すように、外嵌合型の蓋
体を被着させることもできる。この場合でも、皿形容器
本体１に蓋体１１を被着すると、上縁部８に嵌着し、蓋
体１１の係合部１４の内側、すなわち水滴が流れる面
が、皿形容器本体１の水滴流れ溝５の外周縁７に接合す
る。水滴流れ溝５の作用効果は上記同様である。Further, as shown in FIG. 8, an outer fitting type lid can be attached. Even in this case, when the lid body 11 is attached to the dish-shaped container body 1, the dish-shaped container body 1 is fitted to the upper edge portion 8 and the inside of the engaging portion 14 of the lid body 11, that is, the surface where the water droplets flow, is the dish-shaped container body 1. It is joined to the outer peripheral edge 7 of the water droplet flow groove 5. The action and effect of the water drop flow groove 5 are similar to the above.

【００６０】このように構成される実施例の包装容器に
おいては、皿形容器本体１内に収容された食品との間
に、適当な間隙すなわち上下間隔が保たれて空隙部が形
成され、天面１２に付着した水滴は天面１２の緩やかな
傾斜を利用して皿形容器本体１の水滴流れ溝５に流れの
で、食品に水滴が滴下することがない。また、水滴が食
品に触れて局部的にふやかすこともない。In the packaging container of the embodiment thus constructed, an appropriate gap, that is, a vertical gap is maintained between the food and the food contained in the dish-shaped container body 1 to form a gap, Since the water droplets attached to the surface 12 flow into the water droplet flow groove 5 of the dish-shaped container body 1 by utilizing the gentle inclination of the top surface 12, the water droplets do not drip on the food. In addition, the water droplets do not touch the food and locally soften it.

【００６１】なお、この実施例は皿形容器本体１の形状
を矩形体について説明したが、円盤形、箱形等を問わ
ず、水滴流れ溝５と水滴溜り部６が内周縁３の上部に形
成されていれば特に限定しない。In this embodiment, the shape of the dish-shaped container main body 1 has been described as a rectangular body, but the water droplet flow groove 5 and the water droplet pool 6 are provided above the inner peripheral edge 3 regardless of disc shape, box shape or the like. If formed, it is not particularly limited.

【００６２】図９〜１３に第２の発明の包装容器の一実
施例を示す。図９は第２の発明の包装容器の一実施例を
示す皿形容器の平面図、図１０は図９のＣ−Ｃ線断面
図、図１１は図１０のＸ部分拡大説明図、図１２は図９
のＤ−Ｄ線断面図、図１３は図１２のＹ部分拡大説明図
である。9 to 13 show one embodiment of the packaging container of the second invention. FIG. 9 is a plan view of a dish-shaped container showing an embodiment of the packaging container of the second invention, FIG. 10 is a sectional view taken along the line CC of FIG. 9, FIG. 11 is an enlarged explanatory view of an X portion of FIG. Figure 9
13 is a sectional view taken along line D-D of FIG. 13, and FIG.

【００６３】これらの図において、符号１は、第１の発
明同様にポリプロピレンのような耐熱性プラスチックを
素材として成り、お弁当、ライス（ご飯）や惣菜などの
食品を収納する空所を形成する深皿形体の皿形容器本体
で、皿形体の本体底部２とこの底部から外方向に立上げ
て内周縁３を形成し、この内周縁３の縁部４を折返して
内周縁３の周囲に水滴流れ溝５を周設する。この内周縁
３と水滴流れ溝５を挟んで形成された内周縁より高さの
高い外周縁７を形成する。水滴流れ溝５には、適宜箇所
に水滴を溜める水滴溜り部６が連結されている。水滴流
れ溝５は水滴溜り部６に向けて下り勾配（θ）に形成さ
れている。水滴溜り部６は、水滴流れ溝５の途中で１ケ
所または複数箇所に配置する。さらに外周縁７の上端縁
部は、全周に亘って外側へ水平に折り曲げられ、上縁部
８が設けられている。９はトレーの保持片、１０は底部
２に設けられた突出部である。なお、前記の実施例と同
様に、皿形容器１の形状を矩形体について説明したが、
円盤形、箱形等を問わず、水滴流れ溝５と水滴溜り部６
が内周縁３の上部に形成されていれば特に限定しない。In these drawings, reference numeral 1 is made of a heat-resistant plastic such as polypropylene as in the first invention, and forms a space for storing food such as bento, rice (rice) and side dishes. In a dish-shaped container body of a dish-shaped body, a body-shaped bottom portion 2 of the dish-shaped body and an inner peripheral edge 3 are formed by rising outward from the bottom portion, and an edge portion 4 of the inner peripheral edge 3 is folded back to surround the inner peripheral edge 3. A water drop flow groove 5 is provided around. An outer peripheral edge 7 having a height higher than the inner peripheral edge formed by sandwiching the inner peripheral edge 3 and the water droplet flow groove 5 is formed. The water drop flow groove 5 is connected to a water drop reservoir 6 for collecting water drops at an appropriate position. The water drop flow groove 5 is formed with a downward slope (θ) toward the water drop reservoir 6. The water drop reservoir 6 is arranged at one place or a plurality of places in the water drop flow groove 5. Further, the upper edge portion of the outer peripheral edge 7 is horizontally bent outward over the entire circumference, and an upper edge portion 8 is provided. Reference numeral 9 is a tray holding piece, and 10 is a protrusion provided on the bottom portion 2. In addition, although the shape of the dish-shaped container 1 is described as a rectangular body as in the above-mentioned embodiment,
Regardless of disk shape, box shape, etc., water droplet flow groove 5 and water droplet pool 6
Is not particularly limited as long as it is formed above the inner peripheral edge 3.

【００６４】この実施例の蓋体１１は、図３〜４に示す
ように、第１の発明と同一のものを使用する。すなわ
ち、天面を中央部から緩やかな曲線１２と段差１３を形
成し、緩やかな曲線１２の延長先で段差１３の周囲に
は、皿形容器本体１の外周縁７内側に嵌着する係合部１
４が周設されている。天面を中央部から緩やかな曲線１
２にしてあるので、水滴は落下することなく、天面を伝
わって水滴流れ溝５に流れる。The lid 11 of this embodiment is the same as that of the first invention, as shown in FIGS. That is, a gentle curve 12 and a step 13 are formed from the center of the top surface, and the extension of the gentle curve 12 is fitted around the step 13 inside the outer peripheral edge 7 of the dish-shaped container body 1. Part 1
4 are installed around. A gentle curve 1 from the center to the top
Since it is set to 2, the water droplets do not drop and flow along the top surface to the water droplet flow groove 5.

【００６５】この実施例にあっては、形容器本体１に蓋
体１１を被着すると、図５〜図６に示すように、蓋体１
１の係合部１４の内側、すなわち水滴が流れる面が、皿
形容器本体１の水滴流れ溝５の外周縁７に接合する。こ
のように被着されるので、水滴は蓋体１１の緩やかな曲
線を形成している内周面を伝わり、皿形容器本体１の水
滴流れ溝５に自然に落下する。水滴は水滴流れ溝５に勾
配（θ）がつ付けられているので、自然に流れて水滴溜
り部６に溜まる。さらに、水滴溜り部６の底部に穴１６
を穿設して水滴を外部に排出することもできる。In this embodiment, when the lid 11 is attached to the shaped container body 1, as shown in FIGS.
The inner side of the engaging portion 14 of No. 1, that is, the surface through which the water droplets flow is joined to the outer peripheral edge 7 of the water droplet flow groove 5 of the dish-shaped container body 1. Since the water droplets are deposited in this manner, the water droplets travel along the inner peripheral surface of the lid 11 forming a gentle curve and naturally fall into the water droplet flow groove 5 of the dish-shaped container body 1. Since the water drop flow groove 5 has a gradient (θ), the water drops naturally flow and collect in the water drop reservoir 6. Further, a hole 16 is provided at the bottom of the water drop reservoir 6.
It is also possible to pierce and discharge the water droplets to the outside.

【００６６】このように構成される実施例の包装容器に
おいては、皿形容器本体１内に収容された食品は蓋体１
１との間に、適当な間隙すなわち空隙部が形成され、天
面１２に付着した水滴は天面１２の緩やかな傾斜を利用
して容器本体１の水滴流れ溝５に流れる。さらに、水適
の量が多くても、水滴流れ溝５に下り勾配がつけられて
いるので、流下して溜まり部６に溜まるので、水滴流れ
溝５から水適が溢れたり、食品に触れることがない。In the packaging container of the embodiment constructed as described above, the food contained in the dish-shaped container body 1 is covered with the lid 1.
1, an appropriate gap, that is, a void is formed, and the water droplets attached to the top surface 12 flow into the water droplet flow groove 5 of the container body 1 by utilizing the gentle inclination of the top surface 12. Further, even if the suitable amount of water is large, since the water drop flow groove 5 has a downward slope, it flows down and accumulates in the pool portion 6, so that the water drop flow groove 5 overflows with water suitable for contact with food. There is no.

【００６７】図１４は、第３および第４の発明の包装容
器の一実施例を示す蓋体の平面図である。FIG. 14 is a plan view of a lid body showing an embodiment of the packaging containers of the third and fourth inventions.

【００６８】第３の発明は、図１４に示す蓋体１１を第
１の発明の容器本体１に被着したものである。この蓋体
１１は、図１４に示すように、天面１２の中央部から緩
やかな曲線を形成し、この天面１２の中央部から曲線に
沿って接合部１４、すなわち水滴流れ溝５に至まで放射
状の細溝１６を形設したものである。細溝１６は外に突
出させたもので、中央部から放射状に形成さけていれば
よくその本数は問わない。この蓋体１１を使用する容器
本体１は上記の第１の発明に使用するものである。ま
た、蓋体１１に形成される係合部１４は前記の実施例と
同様に内嵌合型、内外嵌合型、外嵌合形のいずれでも良
い。A third aspect of the invention is one in which the lid 11 shown in FIG. 14 is attached to the container body 1 of the first aspect. As shown in FIG. 14, this lid body 11 forms a gentle curve from the central portion of the top surface 12, and from the central portion of the top surface 12 to the joint portion 14, that is, the water droplet flow groove 5, along the curved line. Up to this, radial narrow grooves 16 are formed. The fine grooves 16 are projected outward, and the number thereof is not limited as long as they are radially formed from the central portion. The container body 1 using this lid 11 is used in the above-mentioned first invention. Further, the engaging portion 14 formed on the lid body 11 may be any of the inner fitting type, the inner outer fitting type and the outer fitting type as in the above-described embodiment.

【００６９】このように構成される実施例の包装容器に
おいては、皿形容器本体１内に収容された食品と蓋体１
１の間に、適当な間隙すなわち空隙部が形成されている
ので、水滴が天面１２の緩やかな傾斜に形成された細溝
を利用して皿形容器本体１の水滴流れ溝５に流れる。In the packaging container of the embodiment thus constructed, the food contained in the dish-shaped container body 1 and the lid 1
Since an appropriate gap, that is, a void portion is formed between the two, the water droplets flow into the water droplet flow groove 5 of the dish-shaped container body 1 by utilizing the narrow groove formed on the top surface 12 with a gentle inclination.

【００７０】第４の発明は、図１４に示すように、第３
の発明と同一の蓋体１１を使用する。すなわち、蓋体１
１の天面を中央部から緩やかな曲線を形成し、中央部か
ら曲線に沿って水滴流れ溝５に至まで放射状の細溝１６
を形設したものである。細溝１６の本数も第３の発明と
同様でその本数は問わない。この蓋体１１を使用する容
器本体１は上記の第２の発明に使用するものである。ま
た、蓋体１１に形成される係合部１４は内嵌合型、内外
嵌合型、外嵌合形のいずれでも良い。The fourth invention, as shown in FIG. 14, is the third invention.
The same lid 11 as in the above invention is used. That is, the lid 1
A gentle curve is formed on the top surface of No. 1 from the central part, and radial grooves 16 extending from the central part to the water drop flow groove 5 along the curve.
Is formed. The number of the fine grooves 16 is the same as that of the third invention, and the number is not limited. The container body 1 using this lid 11 is used in the above-mentioned second invention. Further, the engaging portion 14 formed on the lid 11 may be an inner fitting type, an inner outer fitting type, or an outer fitting type.

【００７１】このように構成される実施例の包装容器に
おいては、容器本体１内に収容された食品と蓋体１１の
間に、適当な間隙すなわち空隙部が形成されているの
で、水滴が天面１２の緩やかな傾斜に形成された細溝１
６を利用して皿形容器本体１の水滴流れ溝５に流れる。
また、水滴流れ溝５に緩やかな勾配（θ）が付けられて
いるので、水滴流れ溝５を流下して溜まり部６に溜まる
ので、水滴流れ溝５から溢れたり、食品に水滴が滴下す
ることがない。In the packaging container of the embodiment constructed as described above, since an appropriate gap, that is, a void portion is formed between the food contained in the container body 1 and the lid body 11, the water droplets are not covered with water. Fine groove 1 formed on the surface 12 with a gentle slope
6 to flow into the water drop flow groove 5 of the dish-shaped container body 1.
In addition, since the water drop flow groove 5 has a gentle gradient (θ), it flows down the water drop flow groove 5 and accumulates in the pool portion 6, so that it may overflow from the water drop flow groove 5 or drop water drops on food. There is no.

【００７２】[0072]

【発明の効果】以上説明したように本発明の包装容器に
おいては、食品を収納する空所を形成する皿形体の内周
縁を形成し、この内周縁の周囲に水滴流れ溝を周設した
皿形容器本体に緩やかな傾斜を形成した蓋体を被着して
いるので、天面に付着した水滴は天面を伝わって水滴流
れ溝に入るので、水滴が食品に触れてふやけさせること
がない。包装した食品の食味を損なうことがない。As described above, in the packaging container of the present invention, the inner peripheral edge of the dish-shaped body forming the empty space for containing the food is formed, and the dish having the water drop flow groove formed around the inner peripheral edge. Since the container with a gentle slope is attached to the main body of the container, the water droplets adhering to the top surface travel along the top surface and enter the water droplet flow groove, so that the water droplets do not touch the food and make it swell. . Does not impair the taste of the packaged food.

【００７３】さらに、天面と食品との間に、空隙部が設
けられ、天面の中央部から緩やかな曲線を形成されてい
るので、毛細管現象で水滴が天面の内面を伝わるので、
天面の水滴が滴下して食品に触れることがない。食品に
水滴が触れないので食品の風味が悪くなることがない。Furthermore, since a space is provided between the top surface and the food and a gentle curve is formed from the central portion of the top surface, the water droplets travel along the inner surface of the top surface due to the capillary phenomenon.
Water drops on the top do not drip and come into contact with food. Since the water drops do not touch the food, the flavor of the food does not deteriorate.

【００７４】また、水滴流れ溝に溜め部を連結した皿形
容器本体に蓋体を被着しているので、水滴が天面を伝わ
って水滴流れ溝に流れ、水滴溜め部に流入する。水滴流
れ溝に緩やかな勾配がつけられ手いるので、水滴流れ溝
を経て水滴溜め部に集積され、水滴が水滴流れ溝から溢
れることがない。食品に水滴が触れないので食品をふや
けさせることになく、間食味を損なうことがない。Further, since the lid is attached to the dish-shaped container body in which the reservoir is connected to the water droplet flow groove, the water droplet travels along the top surface to the water droplet flow groove and flows into the water droplet reservoir. Since the water drop flow groove has a gentle slope, the water drop flow groove does not overflow from the water drop flow groove by being accumulated in the water drop reservoir. Since water droplets do not touch the food, it does not spoil the food and does not impair the snack taste.

【００７５】さらにまた、天面に放射状の細溝が突出さ
れているので、水滴は天面の細溝を伝わって、水滴流れ
溝或は水滴溜め部に溜まるので、水滴が食品に滴下する
ことがない。したがって、水滴が食品に触れて局部的に
ふやかすこともない。食品の食味を損なったり、食品の
風味が悪くなることがない。Furthermore, since the radial narrow grooves are projected on the top surface, the water droplets travel along the top surface narrow grooves and accumulate in the water droplet flow groove or the water droplet reservoir, so that the water droplets should be dropped onto the food. There is no. Therefore, the water droplets do not come into contact with the food product and locally intensify it. The taste of food is not impaired and the flavor of food is not deteriorated.

【００７６】さらにまた、天面に放射状の細溝が突出さ
れているので、水滴は天面の細溝を伝わって、水滴流れ
溝或は水滴溜め部に溜まるので、食品に滴下することが
ない。また、水滴が食品に触れて局部的にふやかすこと
もない。したがって、間食味を損なったり、食品の風味
が悪くなることがない。Further, since the radial narrow grooves are projected on the top surface, the water droplets are transmitted along the narrow grooves on the top surface and accumulated in the water droplet flow groove or the water droplet reservoir, so that they are not dropped on the food. . In addition, the water droplets do not touch the food and locally soften it. Therefore, the snack taste is not impaired and the flavor of the food is not deteriorated.

【図面の簡単な説明】[Brief description of drawings]

【図１】第１の発明の包装容器の一実施例を示す皿形容
器本体の平面図FIG. 1 is a plan view of a dish-shaped container body showing an embodiment of a packaging container of the first invention.

【図２】図１のＡ−Ａ線断面図FIG. 2 is a sectional view taken along line AA of FIG. 1;

【図３】本発明の包装容器の一実施例を示す蓋体の平面
図FIG. 3 is a plan view of a lid body showing an embodiment of the packaging container of the present invention.

【図４】図３のＢ−Ｂ線断面図FIG. 4 is a sectional view taken along line BB of FIG. 3;

【図５】本発明の包装容器の皿形容器に蓋体を被着せた
状態の断面図FIG. 5 is a cross-sectional view of a dish-shaped container of the packaging container of the present invention with a lid attached thereto.

【図６】本発明の皿形容器本体に蓋体（内嵌合型）を被
着し状態の拡大説明図FIG. 6 is an enlarged explanatory view of a state in which a lid (internal fitting type) is attached to the dish-shaped container body of the present invention.

【図７】本発明の皿形容器本体に蓋体（内外嵌合型）を
被着し状態の拡大説明図FIG. 7 is an enlarged explanatory view of a state in which a lid body (internal and external fitting type) is attached to the dish-shaped container body of the present invention.

【図８】本発明の皿形容器本体に蓋体（外嵌合型）を被
着し状態の拡大説明図FIG. 8 is an enlarged explanatory view of a state in which a lid (outer fitting type) is attached to the dish-shaped container body of the present invention.

【図９】第２の発明の包装容器の一実施例を示す皿形容
器本体の平面図FIG. 9 is a plan view of a dish-shaped container body showing an embodiment of the packaging container of the second invention.

【図１０】図１のＣ−Ｃ線断面図FIG. 10 is a sectional view taken along line CC of FIG.

【図１１】図９のＸ部分拡大図FIG. 11 is an enlarged view of part X in FIG.

【図１２】図４のＤ−Ｄ線断面図FIG. 12 is a sectional view taken along line DD of FIG.

【図１３】図４のＹ部分拡大図13 is an enlarged view of a Y portion of FIG.

【図１４】第３乃至第４の発明の一実施例を示すを平面
図FIG. 14 is a plan view showing an embodiment of the third to fourth inventions.

【符号の説明】[Explanation of symbols]

１………皿形容器本体 ３………内周縁 ４………縁部 ５………水滴流れ溝 ６………水滴溜り部 ７………外周縁 ８………上縁部 １１………蓋体 １４………係合部 １６………細溝 1 ………… Plate-shaped container body 3 ………… Inner peripheral edge 4 ………… Edge 5 ……… Water droplet flow groove 6 ……… Water droplet collecting portion 7 ……… Outer edge 8 ……… Upper edge 11 …… … Lid 14 ……… Engagement part 16 ……… Fine groove

Claims (8)

【特許請求の範囲】[Claims] 【請求項１】 食品を収納する深皿形体の外縁を外方向
に立上げて内周縁とし、この内周縁を外側に折返して水
滴流れ溝を周設し、この水滴流れ溝を挟んで内周縁と上
記内周縁より高さの高い外周縁を形成した深皿形の容器
本体と、天面を中央部から緩やかな曲線を形成し、該曲
線の延長先に前記深皿形の容器本体の外周縁の縁部に嵌
着する係合部を周設した蓋体とからなり、前記蓋体の係
合部内側が、前記水滴流れ溝の外周縁に当接するように
前記深皿形の容器本体に前記蓋体を被着したことを特徴
とする包装容器。1. An outer edge of a bowl-shaped body for storing food is raised outward to form an inner peripheral edge, and the inner peripheral edge is folded outward to form a water droplet flow groove. The water droplet flow groove is sandwiched between the inner peripheral edge. And a basin-shaped container body having an outer peripheral edge having a height higher than the inner peripheral edge, and a gentle curve from the center of the top surface to the outside of the basin-shaped container main body at the extension of the curve. The container body in the form of a bowl, which comprises a lid body around which an engaging portion fitted around an edge portion of the peripheral edge is provided, and the inside of the engaging portion of the lid body contacts the outer peripheral edge of the water droplet flow groove. A packaging container, wherein the lid is attached to the packaging container. 【請求項２】 食品を収納する深皿形体の外縁を外方向
に立上げて内周縁とし、この内周縁を外側に折返して水
滴流れ溝を周設し、この水滴流れ溝を挟んで内周縁と上
記内周縁より高さの高い外周縁を形成し、前記水滴流れ
溝に水滴溜り部を連設すると共に、前記水滴流れ溝を前
記水滴溜り部に向けて下り勾配に形成した深皿形の容器
本体と、天面を中央部から緩やかな曲線を形成し、該曲
線の延長先に前記深皿形の容器本体の外周縁の縁部に嵌
着する係合部を周設した蓋体とからなり、前記蓋体の係
合部内側が、前記水滴流れ溝の外周縁に当接するように
前記深皿形の容器本体に前記蓋体を被着したことを特徴
とする包装容器。2. An outer edge of a bowl-shaped body for storing food is raised outward to form an inner peripheral edge, the inner peripheral edge is folded outward to form a water droplet flow groove, and the water droplet flow groove is sandwiched between the inner peripheral edge. An outer peripheral edge having a height higher than that of the inner peripheral edge is formed, and a water droplet pool is continuously provided in the water droplet flow groove, and the water droplet flow groove is formed in a downward slope toward the water droplet pool. A container body, and a lid body in which a top surface forms a gentle curve from a central portion, and an engaging portion which is fitted to an edge portion of an outer peripheral edge of the deep dish-shaped container body is provided around an extension point of the curve. The packaging container, wherein the lid body is attached to the bowl-shaped container body so that the inner side of the engaging portion of the lid body contacts the outer peripheral edge of the water droplet flow groove. 【請求項３】 食品を収納する深皿形体の外縁を外方向
に立上げて内周縁とし、この内周縁を外側に折返して水
滴流れ溝を周設し、この水滴流れ溝を挟んで内周縁と上
記内周縁より高さの高い外周縁を形成した深皿形の容器
本体と、天面を中央部から緩やかな曲線を形成すると共
に、中央部から該曲線に沿って放射状の細溝を形設し、
前記曲線の延長先に前記深皿形の容器本体の外周縁の縁
部に嵌着する係合部を周設した蓋体とからなり、前記蓋
体の係合部内側が、前記蓋体の水滴流れ溝の外周縁に当
接するように前記深皿形の容器本体に前記蓋体を被着し
てたことを特徴とする包装容器。3. A basin-shaped body for accommodating food is raised outward to form an inner peripheral edge, and the inner peripheral edge is folded outward to form a water drop flow groove, and the water drop flow groove is sandwiched between the inner peripheral edge. And a bowl-shaped container body having an outer peripheral edge having a height higher than the inner peripheral edge, and a top surface forming a gentle curve from the central part, and forming radial thin grooves along the curve from the central part. Set up
It comprises a lid body around which an engaging portion to be fitted to the edge portion of the outer peripheral edge of the basin-shaped container body is provided around the extension of the curve, and the inside of the engaging portion of the lid body is the lid body. A packaging container, wherein the lid is attached to the bowl-shaped container body so as to come into contact with the outer peripheral edge of the water droplet flow groove. 【請求項４】 食品を収納する深皿形体の外縁を外方向
に立上げて内周縁とし、この内周縁を外側に折返して水
滴流れ溝を周設し、この水滴流れ溝を挟んで内周縁と上
記内周縁より高さの高い外周縁を形成し、前記水滴流れ
溝に水滴溜り部を連設すると共に、前記水滴流れ溝を前
記水滴溜り部に向けて下り勾配に形成した深皿形の容器
本体と、天面を中央部から緩やかな曲線を形成すると共
に、中央部から該曲線に沿って放射状の細溝を形設し、
前記曲線の延長先に前記深皿形の容器本体の外周縁の縁
部に嵌着する係合部を周設した蓋体とからなり、前記蓋
体の係合部内側が、前記蓋体の水滴流れ溝の外周縁に当
接するように前記皿形容器に前記蓋体を被着したことを
特徴とする包装容器。4. The outer edge of a bowl-shaped body for storing food is raised outward to form an inner peripheral edge, and the inner peripheral edge is folded outward to form a water droplet flow groove, and the water droplet flow groove is sandwiched between the inner peripheral edge. An outer peripheral edge having a height higher than that of the inner peripheral edge is formed, and a water droplet pool is continuously provided in the water droplet flow groove, and the water droplet flow groove is formed in a downward slope toward the water droplet pool. The container body and the top surface form a gentle curve from the central part, and form radial thin grooves along the curve from the central part,
It comprises a lid body around which an engaging portion to be fitted to the edge portion of the outer peripheral edge of the basin-shaped container body is provided around the extension of the curve, and the inside of the engaging portion of the lid body is the lid body. A packaging container, wherein the plate-shaped container is covered with the lid so as to come into contact with the outer peripheral edge of the water droplet flow groove. 【請求項５】 外側容器とこれに嵌着する複数個の内側
容器とで構成され、外側容器が、底部の周縁を立ち上げ
て立上り縁部を形成し、この立上り部の上部を外側に折
曲げて段差部を全周に亘って形成し、この段差部の周縁
を立上げて内壁面を形成し、該内壁面を外側に折曲げて
周縁部を形成すると共に、前記立上り縁部に細い複数の
縦条筋を形設して成り、 前記内側容器が、内側容器本体と、内側容器本体に被着
する蓋体で構成され、 該内側容器本体が、食品を収納する深皿形体の外縁を外
方向に立上げて前記外側容器本体の立上り縁部の内側に
嵌合する形状に内周縁を形成し、この内周縁を外側に折
返して水滴流れ溝を周設し、水滴流れ溝を挟んで内周縁
と内周縁より高さの高い外周縁を形成した深皿形の内側
容器本体と、天面を中央部から緩やかな曲線を形成し、
曲線の延長先に内側容器本体の外周縁の縁部に嵌着する
係合部を周設した蓋体とからなり、前記蓋体の係合部内
側が、水滴流れ溝の外周縁に当接するように内側容器本
体に蓋体を被着して前記内側容器を形成し、前記外側容
器に複数個の前記内側容器を嵌着させたことを特徴とす
る包装容器。5. The outer container comprises an outer container and a plurality of inner containers fitted to the outer container, wherein the outer container raises a peripheral edge of a bottom portion to form a rising edge portion, and an upper portion of the rising portion is folded outward. The step portion is bent to form the entire circumference, the peripheral edge of the step portion is raised to form an inner wall surface, the inner wall surface is bent outward to form the peripheral portion, and the rising edge portion is thin. A plurality of vertical streaks are formed, the inner container is composed of an inner container body and a lid body attached to the inner container body, and the inner container body is an outer edge of a bowl-shaped body for storing food. To form an inner peripheral edge in a shape that fits inside the rising edge of the outer container main body, and the inner peripheral edge is folded back to surround the water droplet flow groove to sandwich the water droplet flow groove. The inner side of the bowl is a bowl-shaped inner container that has an inner edge and an outer edge that is higher than the inner edge, To form La gentle curve,
It is composed of a lid body around which an engaging portion fitted around the edge of the outer peripheral edge of the inner container main body is provided at the extension of the curved line, and the inside of the engaging portion of the lid body contacts the outer peripheral edge of the water droplet flow groove. Thus, the inner container body is covered with a lid to form the inner container, and the outer container is fitted with a plurality of the inner containers. 【請求項６】 外側容器とこれに嵌着する複数個の内側
容器とで構成され、外側容器が、底部の周縁を立ち上げ
て立上り縁部を形成し、この立上り部の上部を外側に折
曲げて段差部を全周に亘って形成し、この段差部の周縁
を立上げて内壁面を形成し、該内壁面を外側に折曲げて
周縁部を形成すると共に、前記立上り縁部に細い複数の
縦条筋を形設して成り、 前記内側容器が、内側容器本体と、内側容器本体に被着
する蓋体で構成され、 該内側容器本体が、食品を収納する深皿形体の外縁を外
方向に立上げて前記外側容器本体の立上り縁部の内側に
嵌合する形状に内周縁を形成し、この内周縁を外側に折
返して水滴流れ溝を周設し、この水滴流れ溝を挟んで水
滴流れ溝と上記内周縁より高さの高い外周縁を形成し、
前記水滴流れ溝に前記水滴流れ溝と連結した水滴溜り部
を連設すると共に、前記水滴流れ溝を前記水滴溜り部に
向けて下り勾配とした深皿形の内側容器本体と、天面を
中央部から緩やかな曲線を形成し、該曲線の延長先に前
記内側容器本体の外周縁の縁部に嵌着する係合部を周設
した蓋体とからなり、前記蓋体の係合部内側が、前記水
滴流れ溝の外周縁に当接するように前記深皿形の内側容
器本体に前記蓋体を被着して前記内側容器を形成し、前
記外側容器に複数個の前記内側容器を嵌着させたことを
特徴とする包装容器。6. The outer container comprises an outer container and a plurality of inner containers fitted to the outer container. The outer container forms a rising edge by raising the peripheral edge of the bottom portion, and the upper portion of the rising portion is folded outward. The step portion is bent to form the entire circumference, the peripheral edge of the step portion is raised to form an inner wall surface, the inner wall surface is bent outward to form the peripheral portion, and the rising edge portion is thin. A plurality of vertical streaks are formed, the inner container is composed of an inner container body and a lid body attached to the inner container body, and the inner container body is an outer edge of a bowl-shaped body for storing food. To form an inner peripheral edge in a shape that fits inside the rising edge of the outer container main body, folds the inner peripheral edge outward, and forms a water droplet flow groove around the water droplet flow groove. Form a water drop flow groove and an outer peripheral edge that is higher than the inner peripheral edge,
A water dish reservoir connected to the water droplet flow groove is continuously provided in the water droplet flow groove, and a deep dish-shaped inner container body having a downward slope in the water droplet flow groove toward the water droplet reservoir, and a top surface in the center And a lid body around which an engaging portion that fits on the edge of the outer peripheral edge of the inner container body is provided is formed at the extension destination of the curve. To form the inner container by covering the inner body of the deep dish-shaped inner container with the lid so as to contact the outer peripheral edge of the water drop flow groove, and fit the plurality of inner containers to the outer container. A packaging container characterized by being worn. 【請求項７】 外側容器とこれに嵌着する複数個の内側
容器とで構成され、外側容器が、底部の周縁を立ち上げ
て立上り縁部を形成し、この立上り部の上部を外側に折
曲げて段差部を全周に亘って形成し、この段差部の周縁
を立上げて内壁面を形成し、該内壁面を外側に折曲げて
周縁部を形成すると共に、前記立上り縁部に細い複数の
縦条筋を形設して成り、 前記内側容器が、内側容器本体と、内側容器本体に被着
する蓋体で構成され、 該内側容器本体が、食品を収納する深皿形体の外縁を外
方向に立上げて前記外側容器本体の立上り縁部の内側に
嵌合する形状に内周縁を形成し、この内周縁を外側に折
返して水滴流れ溝を周設し、この水滴流れ溝を挟んで内
周縁と上記内周縁より高さの高い外周縁を形成した深皿
形の内側容器本体と、天面を中央部から緩やかな曲線を
形成すると共に、中央部から該曲線に沿って放射状の細
溝を形設し、前記曲線の延長先に前記深皿形の内側容器
本体の外周縁の縁部に嵌着する係合部を周設した蓋体と
からなり、前記蓋体の係合部内側が、前記蓋体の水滴流
れ溝の外周縁に当接するように前記深皿形の内側容器本
体に前記蓋体を被着して前記内側容器を形成し、前記外
側容器に複数個の前記内側容器を嵌着させたことを特徴
とする包装容器。7. The outer container comprises an outer container and a plurality of inner containers fitted to the outer container, and the outer container raises a peripheral edge of a bottom portion to form a rising edge portion, and an upper portion of the rising portion is folded outward. The step portion is bent to form the entire circumference, the peripheral edge of the step portion is raised to form an inner wall surface, the inner wall surface is bent outward to form the peripheral portion, and the rising edge portion is thin. A plurality of vertical streaks are formed, the inner container is composed of an inner container body and a lid body attached to the inner container body, and the inner container body is an outer edge of a bowl-shaped body for storing food. To form an inner peripheral edge in a shape that fits inside the rising edge of the outer container main body, folds the inner peripheral edge outward, and forms a water droplet flow groove around the water droplet flow groove. A bowl-shaped inner container body having an inner peripheral edge and an outer peripheral edge having a height higher than the inner peripheral edge, and a top surface A gentle curve is formed from the central part, and radial thin grooves are formed from the central part along the curve, and fitted to the edge of the outer peripheral edge of the deep dish-shaped inner container body at the extension destination of the curve. A lid body around which an engaging portion to be worn is provided, and the inside of the engaging portion of the lid body is abutted against the outer peripheral edge of the water drop flow groove of the lid body in the deep dish-shaped inner container body. A packaging container, wherein a lid is attached to form the inner container, and a plurality of the inner containers are fitted to the outer container. 【請求項８】 外側容器とこれに嵌着する複数個の内側
容器とで構成され、外側容器が、底部の周縁を立ち上げ
て立上り縁部を形成し、この立上り部の上部を外側に折
曲げて段差部を全周に亘って形成し、この段差部の周縁
を立上げて内壁面を形成し、該内壁面を外側に折曲げて
周縁部を形成すると共に、前記立上り縁部に細い複数の
縦条筋を形設して成り、 前記内側容器が、内側容器本体と、内側容器本体に被着
する蓋体で構成され、 該内側容器本体が、食品を収納する深皿形体の外縁を外
方向に立上げて前記外側容器本体の立上り縁部の内側に
嵌合する形状に内周縁を形成し、この内周縁を外側に折
返して水滴流れ溝を周設し、この水滴流れ溝を挟んで内
周縁と上記内周縁より高さの高い外周縁を形成し、前記
水滴流れ溝に前記水滴流れ溝と連結した水滴溜り部を連
設すると共に、前記水滴流れ溝を水滴溜り部に向けて下
り勾配とした深皿形の内側容器本体と、天面を中央部か
ら緩やかな曲線を形成すると共に、中央部から該曲線に
沿って放射状の細溝を形設し、前記曲線の延長先に前記
深皿形の容器本体の外周縁の縁部に嵌着する係合部を周
設した蓋体とからなり、前記蓋体の係合部内側が、前記
蓋体の水滴流れ溝の外周縁に当接するように前記深皿形
の内側容器本体に前記蓋体を被着して前記内側容器を形
成し、前記外側容器に複数個の前記内側容器を嵌着させ
たことを特徴とする包装容器。8. The outer container comprises an outer container and a plurality of inner containers fitted to the outer container, wherein the outer container raises a peripheral edge of a bottom portion to form a rising edge portion, and an upper portion of the rising portion is folded outward. The step portion is bent to form the entire circumference, the peripheral edge of the step portion is raised to form an inner wall surface, the inner wall surface is bent outward to form the peripheral portion, and the rising edge portion is thin. A plurality of vertical streaks are formed, the inner container is composed of an inner container body and a lid body attached to the inner container body, and the inner container body is an outer edge of a bowl-shaped body for storing food. To form an inner peripheral edge in a shape that fits inside the rising edge of the outer container main body, folds the inner peripheral edge outward, and forms a water droplet flow groove around the water droplet flow groove. An inner peripheral edge and an outer peripheral edge having a height higher than the inner peripheral edge are formed so as to sandwich the water droplet flow groove. Along with connecting the water drop reservoir connected to the water drop flow groove to the water drop reservoir, a deep dish-shaped inner container main body with a downward slope, and forming a gentle curve from the center to the top surface, A lid body in which a radial thin groove is formed from the central portion along the curved line, and an engaging portion which is fitted to the edge portion of the outer peripheral edge of the deep dish-shaped container body is provided around the extension destination of the curved line. The inner container is formed by attaching the lid to the inner body of the bowl-shaped inner container so that the inside of the engaging portion of the lid comes into contact with the outer peripheral edge of the water drop flow groove of the lid. A packaging container, wherein a plurality of the inner containers are fitted to the outer container.