JP3042846U - Paper container - Google Patents
Paper containerInfo
- Publication number
- JP3042846U JP3042846U JP1997003299U JP329997U JP3042846U JP 3042846 U JP3042846 U JP 3042846U JP 1997003299 U JP1997003299 U JP 1997003299U JP 329997 U JP329997 U JP 329997U JP 3042846 U JP3042846 U JP 3042846U
- Authority
- JP
- Japan
- Prior art keywords
- side wall
- horizontal
- vertical
- paper container
- vertical portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
(57)【要約】
【課題】 きわめて簡単に、強度が高くて密閉性が良好
な紙製容器を提供するようにした。
【解決手段】 １枚の厚手の紙材を原材料として、プレ
スによる深絞り成形によって底面部２と、前記底面部２
の周縁から上方に延在する側壁部３と、前記側壁部３の
上端に外向きに設けた鍔部４とを有する紙製容器であっ
て、前記鍔部４は、側壁部３の上端から外側に略水平に
延びる第１の横部分４１と、前記第１の横部分４１の外
端縁から上方に向って延びる第１の縦部分４２と、前記
第１の縦部分４２の上端から外側に略水平に延びる第２
の横部分４３と、前記第２の横部分４３の外端縁から下
方に向って延びる第２の縦部分４４とで構成し、前記鍔
部４には、前記側壁部３の上端部分及び第１の横部分４
１によって第１の段部４６を構成するとともに、第１の
縦部分４２及び第２の横部分４３とによって第２の段部
４７を構成し、前記第１の縦部分４２の外側と、第２の
横部分４３の下側、及び第２の縦部分４４の内側とによ
り囲まれる下面開放の溝部４５を構成した。
(57) [Abstract] [PROBLEMS] To provide a paper container having high strength and good sealing property very easily. SOLUTION: A thick paper material is used as a raw material, and a bottom portion 2 and a bottom portion 2 are formed by deep drawing by pressing.
Is a paper container having a side wall part 3 extending upward from a peripheral edge of the side wall part 3 and a flange part 4 provided at an upper end of the side wall part 3 so as to extend outward from the upper end of the side wall part 3. A first lateral portion 41 extending substantially horizontally outward, a first vertical portion 42 extending upward from an outer edge of the first lateral portion 41, and an outer side from an upper end of the first vertical portion 42. Second extending substantially horizontally to
Horizontal portion 43 and a second vertical portion 44 extending downward from the outer end edge of the second horizontal portion 43, and the collar portion 4 includes an upper end portion of the side wall portion 3 and a second vertical portion 44. Lateral part 4 of 1
1 constitutes the first step portion 46, and the first vertical portion 42 and the second horizontal portion 43 constitute the second step portion 47, and the outer side of the first vertical portion 42 and the A groove portion 45 having an open lower surface is defined by being surrounded by the lower side of the second lateral portion 43 and the inner side of the second vertical portion 44.
Description
【０００１】[0001]
本考案は、飲食物の収納容器として、若しくはめん類の包装用容器として使用 することができる紙製容器に関するものである。 The present invention relates to a paper container which can be used as a container for food and drink or a container for packaging noodles.
【０００２】[0002]
周知のように、紙製の容器は他種の食料品分野で使用されている。 例えば、従来から使用されている熱湯を注入して数分間待つだけで調理するこ とができるめん類の紙製収納容器や、弁当や惣菜等を収納する紙製の容器は、開 放上端縁に外向きの水平な鍔部を設けたり、緩い円弧状の鍔部を設けただけの構 造である。 As is well known, paper containers are used in other types of food products. For example, a paper container for noodles that can be cooked by pouring hot water that has been used for a while and waiting for a few minutes, and a paper container for storing bento boxes, prepared foods, etc. The structure is simply provided with an outward horizontal flange or a loose arc-shaped flange.
【０００３】[0003]
したがって、強度が不足するので、内部に食品等を収納して流通過程に置かれ ると、容器自体が外部からの衝撃等で変形し、内容物までも形崩れしたり破損す ることがある。また、容器の開放上面の鍔部だけではヒートシールし難いので、 容器の内部を充分に密閉することができない。 したがって、きわめて強度に富むばかりでなく、開放上面を密閉することがで き、しかも簡単に製造することができる紙製容器が要望されている。 Therefore, since the strength is insufficient, if the food etc. is stored inside and placed in the distribution process, the container itself may be deformed by impact from the outside and the contents may be deformed or damaged. . In addition, it is difficult to heat seal only with the flange portion on the open upper surface of the container, so that the inside of the container cannot be sufficiently sealed. Therefore, there is a demand for a paper container that is not only extremely strong, but also has an open upper surface that can be hermetically sealed and that can be easily manufactured.
【０００４】[0004]
本考案は前記従来からの欠点に鑑み、また従来からの要望に基づいて提案され たもので、１枚の厚手の紙材を原材料として、プレスによる深絞り成形によって 底面部と、前記底面部の周縁から上方に延在する側壁部と、前記側壁部の上端に 外向きに設けた鍔部とを有する紙製容器であって、前記鍔部は、側壁部の上端か ら外側に略水平に延びる第１の横部分と、前記第１の横部分の外端縁から上方に 向って延びる第１の縦部分と、前記第１の縦部分の上端から外側に略水平に延び る第２の横部分と、前記第２の横部分の外端縁から下方に向って延びる第２の縦 部分とで構成し、前記鍔部には、前記側壁部の上端部分及び第１の横部分によっ て第１の段部を構成させるとともに、第１の縦部分及び第２の横部分とによって 第２の段部を構成させ、前記第１の縦部分の外側と、第２の横部分の下側、及び 第２の縦部分の内側とにより囲まれる下面開放の溝部を構成したことを特徴とす る。 The present invention has been proposed in view of the above-mentioned conventional drawbacks and in response to the conventional requests. One thick paper material is used as a raw material, and the bottom portion and the bottom portion are formed by deep drawing by pressing. A paper container having a side wall part extending upward from a peripheral edge and a flange part provided outward at an upper end of the side wall part, wherein the flange part is substantially horizontal from the upper end of the side wall part to the outside. A first horizontal portion that extends, a first vertical portion that extends upward from an outer edge of the first horizontal portion, and a second vertical portion that extends substantially horizontally outward from an upper end of the first vertical portion. The collar portion includes a lateral portion and a second vertical portion extending downward from an outer edge of the second lateral portion. The collar portion includes an upper end portion of the side wall portion and a first lateral portion. The first step portion and the second step portion is constituted by the first vertical portion and the second horizontal portion. It is allowed, and outside the first longitudinal portion shall be the lower, and characterized by being configured grooves of the lower surface opening surrounded by the inner second longitudinal portion of the second lateral portion.
【０００５】[0005]
以下に本考案の実施の形態を図面に基づいて説明する。 本考案の紙製容器１は、１枚の厚紙状の紙材を原材料として、１回のプレスに よる深絞り成形によって、底面部２と、前記底面部２の周縁から上方に延在する ように屈曲成形した側壁部３と、前記側壁部３の上端に外向きに設けた鍔部４と を有する構成で、平面視において全体が三角形以上の多角形状であってもよいし 、円形若しくは楕円形状であってもよい。 An embodiment of the present invention will be described below with reference to the drawings. The paper container 1 of the present invention is made of a cardboard-shaped paper material as a raw material, and extends upward from the bottom surface portion 2 and the peripheral edge of the bottom surface portion 2 by deep drawing by one press. It has a side wall portion 3 formed by bending and a flange portion 4 provided outward at the upper end of the side wall portion 3, and may have a polygonal shape of a triangle or more in plan view as a whole, or a circle or an ellipse. It may have a shape.
【０００６】 前記鍔部４は、前記側壁部３の上端から外側にほぼ水平に延びる第１の横部分 ４１と、前記第１の横部分４１の外端縁から上方に向って延びる第１の縦部分４ ２と、前記第１の縦部分４２の上端から外側に略水平に延びる第２の横部分４３ と、前記第２の横部分４３の外端縁から下方に向って延びる第２の縦部分４４と で構成してあるので、第１の縦部分４２の外側と、第２の横部分４３の下側と、 第２の縦部分４４の内側とにより囲まれる下面が開放する溝部４５を有する。The collar portion 4 has a first lateral portion 41 that extends substantially horizontally outward from the upper end of the side wall portion 3, and a first lateral portion 41 that extends upward from the outer end edge of the first lateral portion 41. The vertical portion 42, the second horizontal portion 43 that extends substantially horizontally outward from the upper end of the first vertical portion 42, and the second horizontal portion 43 that extends downward from the outer edge of the second horizontal portion 43. The vertical portion 44 is composed of the vertical portion 44, so that the lower surface surrounded by the outer side of the first vertical portion 42, the lower side of the second horizontal portion 43, and the inner side of the second vertical portion 44 has a groove 45 open. Have.
【０００７】 そして、前記鍔部４には、前記側壁部３の上端部分及び第１の横部分４１によ って第１の段部４６を構成するとともに、前記第１の縦部分４２と第２の横部分 ４３とによって第２の段部４７を構成してあるので、前記第１の段部４６の外側 上方に第２の段部４７が位置することになる。Then, in the flange portion 4, a first step portion 46 is constituted by the upper end portion of the side wall portion 3 and the first lateral portion 41, and the first vertical portion 42 and the first vertical portion 42 are formed. Since the second step portion 47 is constituted by the two lateral portions 43, the second step portion 47 is located above the outside of the first step portion 46.
【０００８】 また、前記底面部２には、紙製容器１の内部に向って上方に高く盛り上がる上 げ底部２１を形成すると、底面部２ばかりでなく紙製容器１全体の強度を著しく 高めることができる。Forming a raised bottom portion 21 on the bottom surface portion 2 that rises upward toward the inside of the paper container 1, the strength of not only the bottom surface portion 2 but also the entire paper container 1 is significantly increased. You can
【０００９】 前記した紙製容器１は、樹脂をラミネートしたりコーティングして適宜に表面 装飾用の印刷をした厚紙を原材料として、雄金型と雌金型とを使用し、１回のプ レス作動によって深絞り成形することにより成形することができる。 そして、紙製容器１が平面視円形であれば、中華めんやそばめん、うどん等の 即席めん類の収納容器として使用したり、深皿として使用することができる。ま た、紙製容器１が平面視四辺形状等の多角形状であれば、弁当や惣菜等の収納容 器として使用することができる。The paper container 1 described above uses a male die and a female die as a raw material of a cardboard on which a resin is laminated or coated and is appropriately printed for surface decoration. It can be formed by deep drawing by operation. If the paper container 1 is circular in a plan view, it can be used as a container for storing instant noodles such as Chinese noodles, buckwheat noodles, and udon, or as a deep plate. Further, if the paper container 1 has a polygonal shape such as a quadrilateral shape in plan view, it can be used as a storage container for lunch boxes, prepared foods and the like.
【００１０】 本考案の紙製容器１に使用する蓋材１１の一例として、厚紙を原材料としてプ レス成形したものを使用することができる。 前記蓋材１１は、外周縁に前記第１の横部分４１と第１の縦部分４２とに密接 する第１の屈曲部１２を形成するとともに、前記第２の横部分４３と第２の縦部 分４４とに密接することができる第２の屈曲部１３を形成した構成である。As an example of the lid member 11 used in the paper container 1 of the present invention, a press-molded cardboard can be used. The lid member 11 has a first bent portion 12 that is in close contact with the first horizontal portion 41 and the first vertical portion 42 on the outer peripheral edge thereof, and also has the second horizontal portion 43 and the second vertical portion 42. This is a configuration in which the second bent portion 13 that can be in close contact with the portion 44 is formed.
【００１１】 したがって、前記紙製容器１に内容物を収納した状態で蓋材１１を被着すると 、第１の横部分４１と第１の縦部分４２とに第１の屈曲部１２が密着し、第２の 横部分４３と第２の縦部分４４とに第２の屈曲部１３が密着するので、紙製容器 １を密閉状にすることができ、特に紙製容器１の内容物を充分に保護することが できる。 また、蓋材１１の外周縁に第１の屈曲部１２と第２の屈曲部１３とが形成され ているので、蓋材１１自体の強度を高めることができて、紙製容器１の変形や破 損防止効果をさらに高めることができる。Therefore, when the lid member 11 is applied with the contents stored in the paper container 1, the first bent portion 12 comes into close contact with the first horizontal portion 41 and the first vertical portion 42. Since the second bent portion 13 is in close contact with the second horizontal portion 43 and the second vertical portion 44, the paper container 1 can be hermetically sealed, and particularly the contents of the paper container 1 can be sufficiently sealed. Can be protected. Further, since the first bent portion 12 and the second bent portion 13 are formed on the outer peripheral edge of the lid material 11, the strength of the lid material 11 itself can be increased, and the deformation of the paper container 1 or The damage prevention effect can be further enhanced.
【００１２】 以上要するに、本考案の紙製容器は、１枚の厚手の紙材を原材料として、プレ スによる深絞り成形によって底面部と、前記底面部の周縁から上方に延在する側 壁部と、前記側壁部の上端に外向きに設けた鍔部とを有する紙製容器であって、 前記鍔部は、側壁部の上端から外側に略水平に延びる第１の横部分と、前記第１ の横部分の外端縁から上方に向って延びる第１の縦部分と、前記第１の縦部分の 上端から外側に略水平に延びる第２の横部分と、前記第２の横部分の外端縁から 下方に向って延びる第２の縦部分とで構成し、前記鍔部には、前記側壁部の上端 部分及び第１の横部分によって第１の段部を構成させるとともに、第１の縦部分 及び第２の横部分とによって第２の段部を構成させ、前記第１の縦部分の外側と 、第２の横部分の下側、及び第２の縦部分の内側とにより囲まれる下面開放の溝 部を構成したことを特徴とする。In summary, the paper container of the present invention is made of a single thick paper material as a raw material, and is subjected to deep drawing using a press to form a bottom surface portion and a side wall portion extending upward from the peripheral edge of the bottom surface portion. And a flange part that is provided outward at the upper end of the side wall part, wherein the flange part includes a first lateral part extending substantially horizontally from the upper end of the side wall part to the outside, and the first lateral part. A first vertical portion that extends upward from the outer edge of the first horizontal portion; a second horizontal portion that extends substantially horizontally outward from an upper end of the first vertical portion; and a second horizontal portion of the second horizontal portion. A second vertical portion extending downward from the outer edge, and the collar portion constitutes a first step portion by the upper end portion and the first horizontal portion of the side wall portion, and A vertical step and a second horizontal part form a second step, and the outer side of the first vertical part, It is characterized in that a groove having an open lower surface is formed, which is surrounded by the lower side of the second lateral portion and the inner side of the second vertical portion.
【００１３】[0013]
したがって、容器の平面視形状が円形であれば中華麺、そばめん等のめん類の 収納容器として、又は深い皿として利用することができるし、四辺形状であれば 弁当、惣菜、その他の収納容器として利用することができ、広範に、多目的に使 用することができるものである。しかも、１回のプレスできわめて簡単に、寸法 精度の高い紙製容器を製造可能なばかりでなく、鍔部に設けた段部や、底面部に 設けた上げ底部により著しく強度が高いので、外部からの衝撃があっても変形し 難いし、内容物が損傷したり形崩れしない。さらには、第１の横部分、第２の横 部分等水平な部分で蓋枠材や樹脂フィルムをヒート・シールできるので容器の内 部を密閉することができ、塵埃等が内部に侵入しないので、特に食品の収納容器 としてきわめて実用的価値の高いものとなる。 Therefore, if the shape of the container in a plan view is circular, it can be used as a container for storing noodles such as Chinese noodles and buckwheat noodles, or as a deep plate, and if it is a quadrilateral, it can be used as a lunch box, side dish, or other container. It can be used and can be used for a wide variety of purposes. Moreover, not only can a paper container with high dimensional accuracy be manufactured very easily with a single press, but the stepped portion provided on the flange and the raised bottom portion provided on the bottom surface have extremely high strength. It is difficult to deform even if there is a shock from it, and the contents do not get damaged or lose its shape. Furthermore, since the lid frame material and the resin film can be heat-sealed at the horizontal portions such as the first horizontal portion and the second horizontal portion, the inner portion of the container can be sealed and dust and the like do not enter the inside. In particular, it will be of extremely high practical value as a food storage container.
【図１】容器と蓋材とを分解した斜視図である。FIG. 1 is an exploded perspective view of a container and a lid member.
【図２】一部を断面とした側面図である。FIG. 2 is a side view with a part in section.
１ 紙製容器 ２ 底面部 ３ 側壁部 ４ 鍔部 １１ 蓋材 １２ 第１の屈曲部 １３ 第２の屈曲部 ２１ 上げ底部 ４１ 第１の横部分 ４２ 第１の縦部分 ４３ 第２の横部分 ４４ 第２の縦部分 ４５ 溝部 ４６ 第１の段部 ４７ 第２の段部 DESCRIPTION OF SYMBOLS 1 Paper container 2 Bottom part 3 Side wall part 4 Collar part 11 Lid material 12 1st bending part 13 2nd bending part 21 Raised bottom part 41 1st horizontal part 42 1st vertical part 43 2nd horizontal part 44 Second vertical portion 45 Groove portion 46 First step portion 47 Second step portion
Claims (2)
スによる深絞り成形によって底面部と、前記底面部の周
縁から上方に延在する側壁部と、前記側壁部の上端に外
向きに設けた鍔部とを有する紙製容器であって、 前記鍔部は、側壁部の上端から外側に略水平に延びる第
１の横部分と、前記第１の横部分の外端縁から上方に向
って延びる第１の縦部分と、前記第１の縦部分の上端か
ら外側に略水平に延びる第２の横部分と、前記第２の横
部分の外端縁から下方に向って延びる第２の縦部分とで
構成し、 前記鍔部には、前記側壁部の上端部分及び第１の横部分
によって第１の段部を構成させるとともに、第１の縦部
分及び第２の横部分とによって第２の段部を構成させ、
前記第１の縦部分の外側と、第２の横部分の下側、及び
第２の縦部分の内側とにより囲まれる下面開放の溝部を
構成したことを特徴とする紙製容器。1. A thick paper material is used as a raw material, and a bottom portion is formed by deep drawing by a press, a side wall portion extending upward from a peripheral edge of the bottom portion, and an outer end of the side wall portion outwardly. A paper container having a flange portion provided, wherein the flange portion extends upward from an outer end edge of the first lateral portion, the first lateral portion extending substantially horizontally outward from an upper end of the side wall portion. A first vertical portion extending toward the first horizontal portion; a second horizontal portion extending substantially horizontally outward from an upper end of the first vertical portion; and a second horizontal portion extending downward from an outer edge of the second horizontal portion. The upper end portion of the side wall portion and the first horizontal portion constitute a first step portion in the flange portion, and the flange portion includes the first vertical portion and the second horizontal portion. Configuring the second step,
A paper container, characterized in that a groove portion having an open lower surface is defined by the outer side of the first vertical portion, the lower side of the second horizontal portion, and the inner side of the second vertical portion.
底部を形成した請求項１に記載の紙製容器。2. The paper container according to claim 1, wherein the bottom portion has a raised bottom portion that rises upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997003299U JP3042846U (en) | 1997-04-25 | 1997-04-25 | Paper container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997003299U JP3042846U (en) | 1997-04-25 | 1997-04-25 | Paper container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3042846U true JP3042846U (en) | 1997-11-04 |
Family
ID=43177317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1997003299U Expired - Lifetime JP3042846U (en) | 1997-04-25 | 1997-04-25 | Paper container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3042846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011255939A (en) * | 2010-06-10 | 2011-12-22 | Sekisui Plastics Co Ltd | Fruit container made of foamed resin and combination of the container and container conveyance tray |
-
1997
- 1997-04-25 JP JP1997003299U patent/JP3042846U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011255939A (en) * | 2010-06-10 | 2011-12-22 | Sekisui Plastics Co Ltd | Fruit container made of foamed resin and combination of the container and container conveyance tray |
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