JPH019457Y2 - - Google Patents
Info
- Publication number
- JPH019457Y2 JPH019457Y2 JP18939985U JP18939985U JPH019457Y2 JP H019457 Y2 JPH019457 Y2 JP H019457Y2 JP 18939985 U JP18939985 U JP 18939985U JP 18939985 U JP18939985 U JP 18939985U JP H019457 Y2 JPH019457 Y2 JP H019457Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- peripheral wall
- container
- container body
- annular protrusion
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Closures For Containers (AREA)
- Cookers (AREA)
Description
【考案の詳細な説明】
〔考案の目的〕
（産業上の利用分野）
本考案は冷蔵庫内等で食品保存用に用いられる
とともにそのまま電子レンジで調理を可能にした
食品保存用蓋付容器に関する。[Detailed Description of the Invention] [Purpose of the Invention] (Field of Industrial Application) The present invention relates to a container with a lid for storing food that can be used for preserving food in a refrigerator or the like and can also be used for cooking in a microwave oven.
（従来の技術）
従来の合成樹脂製食品保存容器は、密封状態で
あつても冷蔵庫中で保存すると水分が蒸発して乾
燥したり香気を失う等の問題がありまたこれをそ
のまま電子レンジ等で加熱するときは内部の蒸気
圧が高まつて爆発する等の危険性があつた。この
ために２種の蓋を用意し冷蔵用には密閉性の蓋を
用い、電子レンジ調理用には通気可能な蓋を用い
ていた。(Prior Art) Conventional synthetic resin food storage containers have problems such as evaporation of water and dryness and loss of aroma when stored in the refrigerator even if they are sealed, and they are not suitable for use in microwave ovens, etc. When heated, the internal vapor pressure increased and there was a risk of explosion. For this purpose, two types of lids were prepared: an airtight lid was used for refrigeration, and a ventilated lid was used for microwave cooking.
（考案が解決しようとする問題点）
上述のような従来の容器では２種の蓋を用意し
たり蓋を交換する等の煩雑な方法が用いられ、経
済的にも不利になるという問題があつた。(Problems to be solved by the invention) Conventional containers as described above require complicated methods such as preparing two types of lids or replacing lids, which poses a problem that is economically disadvantageous. Ta.
本考案の目的はこの問題に鑑み、冷蔵庫内で使
用する場合は密閉性が高く水分の蒸発等のおそれ
がなく蓋をしたまま電子レンジで用いた場合にも
爆発の危険性がない食品保存用蓋付容器を提供す
るものである。 In view of this problem, the purpose of this invention is to provide food storage that is highly airtight when used in the refrigerator, without the risk of moisture evaporation, and without the risk of explosion when used in a microwave oven with the lid on. The present invention provides a container with a lid.
（問題点を解決するための手段）
本考案の食品保存用蓋付容器は、上端開口縁に
近い周壁部の外周に水分保持可能なように上面を
凹形に窪ませた環状突起が形成され高周波透過性
と耐熱性とを有する合成樹脂製容器本体と、この
容器本体に被嵌され前記周壁部に外接された周壁
部の下端に前記環状突起に嵌合される嵌合縁が形
成された前記容器本体と同じ材質の合成樹脂製蓋
体とよりなり、前記容器本体の周壁部と蓋体の周
壁部の夫々の一部に、互に合致したとき容器本体
内を外気と連通させる通気部を夫々形成してなる
ものである。
(Means for Solving the Problems) The food storage container with a lid of the present invention has an annular protrusion with a concave concave upper surface formed on the outer periphery of the peripheral wall near the upper opening edge to retain moisture. A container body made of a synthetic resin having high frequency transmittance and heat resistance, and a fitting edge to be fitted to the annular protrusion is formed at the lower end of a peripheral wall part that is fitted into the container body and circumscribed by the peripheral wall part. a vent made of a synthetic resin lid made of the same material as the container body, and provided in a portion of each of the peripheral wall of the container body and the peripheral wall of the lid, which communicates the inside of the container with outside air when they match each other; They are formed by forming each of them.
（作用）
本考案は、冷蔵庫内に収納するときは容器本体
の上面が凹形の環状突起上に水分を保持させ蓋体
を被嵌すると環状突起と蓋体の嵌合縁間に水の膜
を形成してシール効果を高め、電子レンジで加熱
するときは、蓋体を容器本体の外周で回動させる
ことにより嵌合位置を変化させ両者の通気部を連
通させ容器本体内を通気可能な状態にし容器本体
内部の水蒸気圧が高まるのを防止する。(Function) When the container is stored in a refrigerator, the top surface of the container body retains moisture on the concave annular protrusion, and when the lid is fitted, a film of water forms between the annular protrusion and the fitting edge of the lid. When heating in a microwave oven, by rotating the lid around the outer periphery of the container body, the fitting position is changed and the ventilation portions of both are communicated, allowing ventilation inside the container body. This prevents water vapor pressure from increasing inside the container body.
（実施例）
本考案の実施例を添附図面第１図ないし第４図
について説明する。(Example) An example of the present invention will be described with reference to the accompanying drawings 1 to 4.
実施例 １
第１図、第２図に示すように１は高周波透過性
と加熱によつて200℃以上に温度上昇しない耐熱
性を有する合成樹脂（例えば松下電工株式会社製
ポリエステル成形材料CE9500シリーズ、商標キ
ヤステイ）で平面形状が円形または四角形のポリ
エステル樹脂製容器本体で、上端開口縁２に近い
周壁部３の外周に上面を断面円弧状の凹形に窪ま
せた水分保持用の環状凹所４を形成するように彎
曲したフランジ状の環状突起６が一体に形成され
ている。Example 1 As shown in Figures 1 and 2, 1 is a synthetic resin that has high frequency transparency and heat resistance that does not allow the temperature to rise above 200°C when heated (for example, polyester molding material CE9500 series manufactured by Matsushita Electric Works Co., Ltd., The container body is made of polyester resin and has a circular or rectangular planar shape.It has an annular recess 4 for retaining moisture, the upper surface of which is recessed in a concave shape with an arcuate cross section on the outer periphery of the peripheral wall 3 near the upper opening edge 2. A flange-shaped annular protrusion 6 is integrally formed to form a curved flange.
７は容器本体１と同じ材質並に平面形状の丸型
または角型の蓋体で、平面板状の上面板部８と、
前記容器本体１の環状突起６よりも上方の周壁部
３に外接嵌合される垂直周壁部９と、この周壁部
９の下端を外方に彎曲して形成され前記容器本体
１の環状突起６上に嵌合される環状の嵌合縁１０
とよりなり、この嵌合縁１０は容器本体１の環状
凹所４に嵌合される断面円弧状の環状膨出部１１
と、前記環状凹所４の上端縁１２上に係合され下
向きに彎曲された環状の係合縁１３とより構成さ
れ、環状凹所４と環状膨出部１１間には容器本体
１に蓋体７を嵌着したとき環状凹所４に保持され
た水分が毛管現象によつて侵入して水膜が形成さ
れるようになつている。 Reference numeral 7 denotes a round or square lid made of the same material as the container body 1 and having a planar shape, and includes a flat top plate portion 8;
A vertical peripheral wall portion 9 that is externally fitted to the peripheral wall portion 3 above the annular projection 6 of the container body 1, and an annular projection 6 of the container body 1 that is formed by curving the lower end of this peripheral wall portion 9 outward. An annular fitting edge 10 to be fitted onto the top
The fitting edge 10 has an annular bulge 11 having an arcuate cross section and is fitted into the annular recess 4 of the container body 1.
and an annular engagement edge 13 that is engaged with the upper edge 12 of the annular recess 4 and is curved downward. When the body 7 is fitted, the moisture retained in the annular recess 4 enters by capillary action to form a water film.
また、容器本体１の上端開口縁２の一部には、
周壁部３にかけて上端を開口した通気部としての
切欠孔１４が形成され、蓋体７の周壁部９から下
端の膨出部１１にかけて前記切欠孔１４に合致す
る通気部としての通孔１５が形成されている。 In addition, in a part of the upper opening edge 2 of the container body 1,
A notch hole 14 serving as a ventilation portion with an open upper end is formed across the peripheral wall portion 3, and a through hole 15 serving as a ventilation portion that matches the notch hole 14 is formed from the peripheral wall portion 9 of the lid body 7 to the bulging portion 11 at the lower end. has been done.
そして冷蔵庫内で使用するときは容器本体１に
蓋体７を切欠孔１４と通孔１５の位置が合致しな
いようにして嵌着し、環状突起６の環状凹所４に
水分を介在させておくことにより容器本体１と蓋
体７は嵌合部に薄膜状に介在する水によつてシー
ルされ内部の水分や香気の逸散が防止される。 When used in a refrigerator, fit the lid 7 onto the container body 1 so that the positions of the notch hole 14 and the through hole 15 do not match, and allow moisture to intervene in the annular recess 4 of the annular projection 6. As a result, the container main body 1 and the lid 7 are sealed by the water interposed in a thin film form at the fitting portion, and the moisture and aroma inside are prevented from escaping.
また電子レンジ等で加熱する場合は環状突起６
上で蓋体７の嵌合縁１０を回動させ第１図に示す
ように切欠孔１４と通孔１５を合致させることに
より蓋体７で密閉された容器本体１が外気と連通
し内部の蒸気圧が高くなる危険性がない。 In addition, when heating with a microwave oven etc., the annular protrusion 6
By rotating the fitting edge 10 of the lid 7 and aligning the notch hole 14 and the through hole 15 as shown in FIG. There is no risk of high vapor pressure.
実施例 ２
第３図に示すように、フランジ状環状突起６上
に巾の広い環状凹所４が形成され、また蓋体７の
垂直周壁部９の下端を僅かに外方に屈曲して嵌合
縁１０が形成され、容器本体１に蓋体７を嵌着し
たとき嵌合縁１０の外周と環状凹所４間に環状の
水溜部１６が形成されるようになつている。そし
て水溜部１６に溜つた水が互に嵌合した環状突起
６と嵌合縁１０間に膜状に介入してシール効果を
発揮するようになつている。Embodiment 2 As shown in FIG. 3, a wide annular recess 4 is formed on the flange-like annular protrusion 6, and the lower end of the vertical peripheral wall 9 of the lid body 7 is bent slightly outward to fit. A fitting edge 10 is formed, and when the lid 7 is fitted to the container body 1, an annular water reservoir portion 16 is formed between the outer periphery of the fitting edge 10 and the annular recess 4. The water accumulated in the water reservoir 16 intervenes in the form of a film between the annular protrusion 6 and the fitting edge 10 that are fitted together, thereby exerting a sealing effect.
その他の構成、作用は実施例１と同様である。 The other configurations and functions are the same as in the first embodiment.
本考案によれば、冷蔵庫内で食品を保存すると
きは容器本体に蓋体を被嵌すると、容器本体の環
状突起に蓋体の嵌合縁が嵌合され環状突起に保持
された水分が容器本体と蓋体の嵌合部に介入し膜
状になつて密閉効果を発揮するから内蔵した食品
が乾燥したり香気を失つたりすることがない。ま
た容器本体に食品を収納したまま電子レンジ等で
加熱する場合は容器本体と蓋体の夫々の周壁部の
通気部を合致させることによつて蓋体を被嵌した
まま容器本体内を外部と通気可能にすることによ
り、内部の蒸気圧が高くなる危険性がなく、冷蔵
庫用と電子レンジ用に別の蓋を用意するような必
要がない。
According to the present invention, when storing food in the refrigerator, when the lid is fitted onto the container body, the fitting edge of the lid fits into the annular protrusion of the container body, and the moisture retained in the annular protrusion is absorbed into the container. It intervenes at the fitting part of the main body and lid and forms a membrane that provides a sealing effect, so the food inside will not dry out or lose its aroma. In addition, when heating food in a microwave oven or the like while the food is stored in the container body, by aligning the vents on the peripheral walls of the container body and the lid, it is possible to keep the inside of the container from the outside while the lid is still in place. By allowing ventilation, there is no risk of high vapor pressure inside, and there is no need to prepare separate lids for refrigerators and microwave ovens.
第１図は本考案の一実施例を示す容器の一部を
切欠いた正面図、第２図は同上一部の斜視図、第
３図は他の実施例を示す一部を切欠いた正面図で
ある。
１……容器本体、２……開口縁、３，９……周
壁部、６……環状突起、７……蓋体、１０……嵌
合縁、１４……通気部としての切欠孔、１５……
通気部としての通孔。
Fig. 1 is a partially cutaway front view of a container showing one embodiment of the present invention, Fig. 2 is a perspective view of a portion of the same, and Fig. 3 is a partially cutaway front view showing another embodiment. It is. DESCRIPTION OF SYMBOLS 1... Container body, 2... Opening edge, 3, 9... Peripheral wall part, 6... Annular projection, 7... Lid body, 10... Fitting edge, 14... Notch hole as ventilation part, 15 ……
A hole as a ventilation section.
Claims (1)
なように上面を凹形に窪ませた環状突起が形成さ
れ高周波透過性と耐熱性とを有する合成樹脂製容
器本体と、この容器本体に被嵌され前記周壁部に
外接された周壁部の下端に前記環状突起に嵌合さ
れる嵌合縁が形成された前記容器本体と同じ材質
の合成樹脂製蓋体とよりなり、 前記容器本体の周壁部と蓋体の周壁部の夫々の
一部に、互に合致したとき容器本体内を外気と連
通させる通気部を夫々形成してなることを特徴と
する食品保存用蓋付容器。[Claims for Utility Model Registration] A container made of synthetic resin, which has an annular protrusion with a concave upper surface formed on the outer periphery of the peripheral wall near the edge of the upper opening to retain moisture, and has high frequency transmittance and heat resistance. a main body; and a lid made of synthetic resin made of the same material as the container main body and having a fitting edge that fits into the annular protrusion at the lower end of a peripheral wall that is fitted into the container main body and circumscribed by the peripheral wall. A food storage device, characterized in that a portion of each of the peripheral wall of the container body and the peripheral wall of the lid body is formed with a ventilation portion that communicates the inside of the container body with outside air when they match each other. Container with lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18939985U JPH019457Y2 (en) | 1985-12-09 | 1985-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18939985U JPH019457Y2 (en) | 1985-12-09 | 1985-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6296343U JPS6296343U (en) | 1987-06-19 |
| JPH019457Y2 true JPH019457Y2 (en) | 1989-03-15 |
Family
ID=31141664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18939985U Expired JPH019457Y2 (en) | 1985-12-09 | 1985-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH019457Y2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3751194B2 (en) * | 2000-02-01 | 2006-03-01 | 三洋エンジニアリング株式会社 | Packaging container for microwave oven |
| JP4721675B2 (en) * | 2004-08-24 | 2011-07-13 | 株式会社吉野工業所 | Cap for container |
| JP4620787B2 (en) * | 2009-02-20 | 2011-01-26 | 株式会社鈴木製作所 | Three-side seal film packaging machine |
| JP2015006902A (en) * | 2013-06-25 | 2015-01-15 | 凸版印刷株式会社 | Container for microwave oven heat cooking |
| JP7054213B2 (en) * | 2019-01-15 | 2022-04-13 | 株式会社山田工作所 | Packaging container |
| JP2021153970A (en) * | 2020-03-27 | 2021-10-07 | 株式会社 照和樹脂 | Container, container set and foodstuff production method |
-
1985
- 1985-12-09 JP JP18939985U patent/JPH019457Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6296343U (en) | 1987-06-19 |
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