JP5221434B2 - 納豆容器 - Google Patents
納豆容器 Download PDFInfo
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- JP5221434B2 JP5221434B2 JP2009082566A JP2009082566A JP5221434B2 JP 5221434 B2 JP5221434 B2 JP 5221434B2 JP 2009082566 A JP2009082566 A JP 2009082566A JP 2009082566 A JP2009082566 A JP 2009082566A JP 5221434 B2 JP5221434 B2 JP 5221434B2
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- Containers Having Bodies Formed In One Piece (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Closures For Containers (AREA)
Description
Claims (9)
- 納豆を収納するための収納凹部が開口部周囲に平面方形のフランジ部を残して形成されてなる容器本体と、前記容器本体にヒンジ部を介して連設された蓋体とよりなる納豆容器であって、
前記容器本体の収納凹部における開口部の形状が、前記ヒンジ部側の半部が方形、前記ヒンジ部とは反対側の半部が半円形をなし、前記収納凹部の側壁が、開口部から連続して下方に向かって延びる上部側壁と、開口部に近い高さ位置で該上部側壁から内方に屈曲して形成された段部と、該段部から下方に延びて平面円形をなす底部に至る下部側壁とからなり、該下部側壁がテーパ状をなして前記底部に連続しており、
前記蓋体には、収納凹部の開口部との対応位置に、閉蓋時に該開口部の内側に嵌合する凸部が形成され、該凸部が前記開口部と対応形状をなし、該蓋体の凸部外方に平面方形のフランジ部を有し、前記半円形部分の外方のフランジ部と、前記蓋体の凸部外方のフランジ部の個所に、閉蓋時に互いに嵌合する係合凹部と係合凸部が設けられてなることを特徴とする納豆容器。 - 前記収納凹部の下部側壁は、段部に連続する上端部が前記開口部形状に対応した形状をなすとともに、該上端部から下端側に向かって平面円形の底部と対応する形状に漸次変化するように形成されてなる請求項1に記載の納豆容器。
- 前記容器本体のフランジ部におけるコーナー部近傍の個所と、これに対応する蓋体のフランジ部におけるコーナー部近傍の個所に、前記係合凹部と係合凸部とが設けられてなる請求項1又は2に記載の納豆容器。
- 前記係合凹部は、容器本体のフランジ部における少なくとも二つのコーナー部近傍において該フランジ部の外形側部分を残余させて下面側で凸をなすように設けられており、隣り合う二つのコーナー部の両係合凹部の外側面がフランジ部の外形線と平行な直線上に位置するように配置されてなる請求項3に記載の納豆容器。
- 前記係合凹部が、前記収納凹部の開口部に連続して形成され、前記係合凸部が前記蓋体の凸部に連続して形成されてなる請求項3又は4に記載の納豆容器。
- 前記収納凹部の下部側壁が、上下方向の凸条と凹条が周方向に交互に連続した波形状をなして前記底部に連続している請求項1〜5のいずれか1項に記載の納豆容器。
- 前記収納凹部の底部内面に球面状の凸面が多数形成されてなる請求項6に記載の納豆容器。
- 閉蓋時に前記収納凹部の開口部に嵌合する前記蓋体の凸部がリブ状をなしている請求項1〜7のいずれか1項に記載の納豆容器。
- 合成樹脂発泡シートからの真空成形により、前記容器本体及び蓋体が一体形成され連設されてなる請求項1〜8のいずれか1項に記載の納豆容器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009082566A JP5221434B2 (ja) | 2009-02-05 | 2009-03-30 | 納豆容器 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009024782 | 2009-02-05 | ||
JP2009024782 | 2009-02-05 | ||
JP2009082566A JP5221434B2 (ja) | 2009-02-05 | 2009-03-30 | 納豆容器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010202282A JP2010202282A (ja) | 2010-09-16 |
JP5221434B2 true JP5221434B2 (ja) | 2013-06-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009082566A Expired - Fee Related JP5221434B2 (ja) | 2009-02-05 | 2009-03-30 | 納豆容器 |
Country Status (1)
Country | Link |
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JP (1) | JP5221434B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5748502B2 (ja) * | 2011-02-23 | 2015-07-15 | 金砂郷食品株式会社 | 納豆製造用容器、及びこれを用いた納豆の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5377986U (ja) * | 1976-11-30 | 1978-06-29 | ||
JPS59193109U (ja) * | 1983-06-10 | 1984-12-21 | 株式会社 コバヤシ | 納豆等食品用丸型容器 |
JP3859899B2 (ja) * | 1999-04-30 | 2006-12-20 | 株式会社吉野工業所 | 納豆容器 |
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- 2009-03-30 JP JP2009082566A patent/JP5221434B2/ja not_active Expired - Fee Related
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