JP3763927B2 - Disposable box container - Google Patents

Disposable box container Download PDF

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Publication number
JP3763927B2
JP3763927B2 JP08449597A JP8449597A JP3763927B2 JP 3763927 B2 JP3763927 B2 JP 3763927B2 JP 08449597 A JP08449597 A JP 08449597A JP 8449597 A JP8449597 A JP 8449597A JP 3763927 B2 JP3763927 B2 JP 3763927B2
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mouth
mouth frame
container body
thin
frame
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JPH10258841A (en
Inventor
伸夫 山中
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/24—Inserts or accessories added or incorporated during filling of containers
    • B65D77/245—Utensils for removing the contents from the package, e.g. spoons, forks, spatulas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/246—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with eating utensils or spatulas

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明は、粉末の洗剤等を収容する使い捨て箱形容器に関するものである。
【０００２】
【従来の技術】
合成樹脂又は紙製のこの種の容器は、一般に、上面全般が口部として開放された箱形又はバケツ型の容器本体に、被せ蓋を着脱自在に嵌合させており、内容物を取り出すときは、その被せ蓋を取り外し、用意した計量カップや計量スプーン等によりその内容物を掬いだすようにしている。
【０００３】
【発明が解決しようとする課題】
しかし、この従来の容器には、次のような問題点がある。
▲１▼ 内容物を収容して被せ蓋を嵌合させた後に、全体をシュリンク包装するか又は容器本体と被せ蓋との間をテープでシールする必要がある。
▲２▼ 内容物を取り出す度に、被せ蓋の取り外しを要して不便である。
▲３▼ 計量カップや計量スプーンを別途に用意する必要があるため、取り出しの利便性に欠ける。
なお、計量カップや計量スプーンを内容物の上に装入することはできるが、
単に装入しただけでは搬送時等に内容物の中に潜り込んでしまうことがあり、これを防ぐためにはシート等で区画しなければならない。また、容器の外側に付帯させることもできるが、それでは甚だ邪魔になる。
▲４▼ 廃棄時の折り畳みが容易でなく、廃棄に不便である。
本発明は、これらの問題点を解決しようとするものである。
【０００４】
【課題を解決するための手段】
上記目的達成のため、第１の手段として、折り畳み自在な箱形の容器本体１の口部２の内周に嵌合凹段部３を形成し、該嵌合凹段部に合成樹脂製の口枠４を嵌合させ、該口枠には適所に一部を上方へと折り上げる薄肉ヒンジ５を形成するとともに、上方へと折り上げる側の該一部の内側に計量カップ、計量スプーン、その他の取出し具８を取り外し可能に付設し、又上記口枠４の折り上げない側の他の一部の内側に廃棄の際の結束用リング９を取り外し可能に付設し、更に、その口部２を口枠４を含めて閉口用の薄肉のシール片６で覆って、該シール片の周縁部をその口部２の口縁７及び口枠４へ加熱溶着、接着、その他の貼着手段により剥離可能に貼着した。
【０００５】
第２の手段として、上記第１の手段を有すると共に、上記容器本体１の底部 10 を逆船底状に形成した。
【０００６】
第３の手段として、上記第１又は第２の手段を有すると共に、上記口枠４の上記薄肉ヒンジ５の近傍に桟 11 を架設し、該桟にも上記薄肉のシール片６を加熱溶着、接着、その他の貼着手段により貼着した。
【０００７】
第４の手段として、上記第１、第２又は第３の手段を有すると共に、上記口枠４の上方へと折り上げる側の端部外面と上記容器本体１の口部２の対応適所に相互に係合させる閉蓋係止手段 12 を講じた。
【０００９】
【発明の実施の形態】
その1.
図示のものは、折り畳み自在な箱形の合成樹脂製容器本体１の口部２の内周に嵌合凹段部３を形成し、該嵌合凹段部に合成樹脂製の口枠４を嵌合させ、該口枠には適所に一部を上方へと折り上げる薄肉ヒンジ５を形成するとともに、その口枠４の上方へと折り上げる側の一部の内側に取出し具８たる計量カップを、また、折り上げない側の他の一部の内側に廃棄の際の結束用リング９をそれぞれ薄肉破断片13を介して切り離し可能に一体に付設し、かつ、その口枠４の上方へと折り上げる側の端部外面と上記容器本体１の口部２の対応適所に相互に係合させる閉蓋係止手段12を講じ、更に、その口部２を口枠４を含めて閉口用の薄肉のシール片６で覆って、該シール片の周縁部をその口部２の口縁７及び口枠４へ加熱溶着貼着手段により剥離可能に貼着している。
【００１０】
容器本体１は、例えば、ポリプロピレン樹脂のシート成形により厚さ０．３mm内外の薄肉に成形し、嵌合凹段部３に連なる口縁７を水平な外向きフランジに形成し、底部10を逆船底状に形成して、折り畳みを容易にしている。なお、容器本体１の容量は、１kg入り等適宜である。また、容器本体１の材質については、適宜厚さの紙製のものであってもよい。
口枠４は、上記嵌合凹段部３に対応させて断面逆Ｌ字状に形成し、また、該口枠４、取出し具８たる計量カップ及び結束用リング９は、例えば、ポリプロピレン樹脂の射出成形により厚さ１mm内外に形成し、薄肉破断片13を含めて一体成形する。なお、取出し具８を計量スプーンとしてもよい。口枠４には上記薄肉ヒンジ５の近傍で桟を一体に架設してもよい。
シール片６は、例えば、ポリプロピレン樹脂の薄肉シートで形成し、基本的には周縁を上記口部２の口縁７に適合させるが、先端部だけを三角形に突出させてこれをつまみ部14とする。また、内面には、周縁部にて上記口部２の口縁７及び口枠４に対応させて（該口枠に桟がある場合には該桟にも対応させて）加熱融着材を塗布しておく。なお、シール片６には、いわゆるアルミシールや紙製のシールを用いてもよい。
閉蓋係止手段12は、口枠４の端部外面中央に係合突子15を、これに対応する上記口部２の内側に係合凹部16を形成して、閉蓋態勢にて相互に係合させることにより閉蓋係止を得る。
【００１１】
内容物の収容に当たっては、まず、容器本体１単体に内容物を充填し、次に、その口部２の嵌合凹段部３に口枠４を嵌め、シール片６を重ねて加熱しつつ押圧することにより周縁部をその口縁７及び口枠４へ（該口枠に桟がある場合には該桟にも）剥離可能に加熱溶着させる。なお、口枠４とその嵌合凹段部３とが接合しなければ接着、超音波溶着等の貼着手段を講じることもできる。
【００１２】
この状態で商品として市場に流通させるが、需要者において、その内容物を取り出すときは、まず、シール片６のつまみ部14をつまんで上方へと引き上げる。これにより該つまみ部近辺から上記薄肉ヒンジ５近辺までの容器本体口部２の口縁７とシール片６の縁部との溶着が剥がれ、シール片６の一部及び口枠４の一部が蓋板21となって薄肉ヒンジ５を中心に上方へ回動し開蓋する（図１参照）。
この状態では、その蓋板21の内面にて取出し具８たる計量カップが表出するから、薄肉破断片13を破断させて引き外し、次いで、この計量カップでその内容物を適量掬い出せばよい（図１）。その後は、その蓋板21を閉じるが、これとともに閉蓋係止手段12が働いて、蓋板21は閉蓋係止状態で保持される。
内容物を使い切ったときは、容器を廃棄することとなるが、この際には、シール片６を更に強く上方へと引いて、容器本体口部２の口縁７とシール片６との残りの溶着を引き剥がして、口枠４から結束用リング９を薄肉破断片13にて切り離し、該結束用リング９以外のものを一つにまとめて折り畳み、これにその結束リング９を嵌めて結束して、小さくまとまった廃棄物にし、これを廃棄する。
【００１３】
その2.
図示のものは、折り畳み自在な箱形の合成樹脂製容器本体１の口部２の内周に嵌合凹段部３を形成し、該嵌合凹段部に合成樹脂製の口枠４を嵌合させ、該口枠には適所に一部を上方へと折り上げる薄肉ヒンジ５を形成するとともに、その口枠４の上方へと折り上げる側の一部の内側に取出し具８たる計量スプーンを薄肉破断片13を介して切り離し可能に一体に付設し、かつ、その口枠４の上方へと折り上げる側の端部外面と上記容器本体１の口部２の対応適所に相互に係合させる閉蓋係止手段12を講じ、更に、その口部２を口枠４を含めて閉口用の薄肉のシール片６で覆って、該シール片の周縁部をその口部２の口縁７及び口枠４へ加熱溶着貼着手段により剥離可能に貼着している。
【００１４】
容器本体１は、例えば、ポリプロピレン樹脂のシート成形により厚さ０．３mm内外の薄肉に成形し、嵌合凹段部３に連なる口縁７を断面逆Ｌ字状の外向きフランジに形成し、底部10を平らに形成している。なお、容器本体１の容量は、１kg入り等適宜である。また、容器本体１の材質については、適宜厚さの紙製のものであってもよい。
口枠４は、上記嵌合凹段部３に対応させて断面逆Ｌ字状に形成し、上記薄肉ヒンジ５の近傍で桟17を一体に架設している。また、該口枠４、桟17、取出し具８たる計量スプーンは、例えば、ポリプロピレン樹脂の射出成形により厚さ１mm内外に形成し、薄肉破断片13を含めて一体成形する。なお、取出し具８を計量カップとしてもよい。
シール片６は、例えば、ポリプロピレン樹脂の薄肉シートで形成し、周縁を上記口部２の口縁７頂部に適合させている。また、内面には、周縁部にて上記口部２の口縁７頂部及び口枠４に対応させて、かつ、中間部にて桟17に対応させて、加熱融着材を塗布しておく。なお、シール片６には、いわゆるアルミシールや紙製のシールを用いてもよい。
閉蓋係止手段12は、口枠４の端部外面中央につまみ部18を突設してこれを係合突子に兼用し、これに対応させて上記口部２にそのつまみ部18が入る凹溝19を形成し、該凹溝の両側縁に係合突子20を突設して、閉蓋態勢にて該係合突子20につまみ部18を係止させることにより閉蓋係止を得るようにしている。
【００１５】
内容物の収容に当たっては、まず、容器本体１単体に内容物を充填し、次に、その口部２の嵌合凹段部３に口枠４を嵌め、シール片６を重ねて加熱しつつ押圧することにより周縁部をその口縁７頂部と口枠４と該口枠の桟17に適宜剥離可能に加熱溶着させる。なお、口枠４とその嵌合凹段部３とが接合しなければ接着、超音波溶着等の貼着手段を講じることもできる。
【００１６】
この状態で商品として市場に流通させるが、需要者において、その内容物を取り出すときは、まず、口枠４のつまみ部18をつまんで上方へと引き上げる。これにより該つまみ部近辺から上記薄肉ヒンジ５近辺までの容器本体口部２の口縁７頂部とシール片６の縁部との溶着が剥がれ、シール片６の一部及び口枠４の一部が蓋板21となって薄肉ヒンジ５を中心に上方へ回動し開蓋する（図５参照）。
この状態では、その蓋板21の内面にて取出し具８たる計量スプーンが表出するから、薄肉破断片13を破断させて引き外し、次いで、この計量スプーンでその内容物を適量掬い出せばよい（図５）。その後は、その蓋板21を閉じるが、これとともに閉蓋係止手段12が働いて、蓋板21は閉蓋係止状態で保持される。
内容物を使い切ったときは、一つにまとめて折り畳み、所要に応じて紐等で縛って、これを廃棄する。
【００１７】
なお、この場合、その1.のような結束用リング有しておらず、容器本体１の底部10を逆船底状にしていないが、勿論、そのようにしてもよい。
【００１８】
【発明の効果】
請求項１乃至請求項４の発明によれば、既述構成により次の効果を奏する。
○シュリンク包装することもテープでシールすることも全く不要である。
○内容物を取り出す度に、蓋の取り外す必要はなく、蓋板21を単に開閉回動させればよいので、便利である。
○計量カップや計量スプーン等の取出し具８を蓋板21の内面に装備させることができて、別途に用意する必要がなく、取り出しの利便性が高い。勿論、その取出し具８が内容物の中に潜り込むこともなければ、シート等による潜り防止用の区画も要せず、また、容器の外側に付帯させる必要もなく、邪魔になることもない。
○廃棄時の折り畳みが容易で、廃棄に便利である。
○構造並びに製作を簡単にでき、安価に提供できる。
【００１９】
加えて、口枠４の折り上げない側の他の一部の内側に廃棄の際の結束用リング９を取り外し可能に付設しているので、廃棄の際には、取り外した結束用リング９により折り畳んで小さくした容器全体を結束できて、廃棄に頗る便利である。
【００２０】
請求項２の発明によれば、容器本体１の底部10を逆船底状に形成しているので、容器本体１を容易に折り畳むことができて、便利である。
【００２１】
請求項３の発明によれば、口枠４の薄肉ヒンジ５の近傍に桟11を架設し、該桟にも薄肉のシール片６を加熱溶着、接着、その他の貼着手段により貼着しているので、蓋板21の開閉回動においてシール片６を要所で適確に曲げることができて、蓋板21の開閉を容易にでき、また、口枠４を補強できる。
【００２２】
請求項４の発明によれば、口枠４の上方へと折り上げる側の端部外面と容器本体１の口部２の対応適所に相互に係合させる閉蓋係止手段12を講じているので、蓋板21の閉蓋状態を維持確保でき、使用上頗る便利である。
【図面の簡単な説明】
【図１】 本発明の実施の形態その1.に係る内容物取り出し状態の斜視図である。
【図２】 図１のＡ−Ａ線拡大断面図である。
【図３】 同実施の形態における分解斜視図である。
【図４】 同実施の形態における廃棄時の折り畳み状態を示す斜視図である。
【図５】 本発明の実施の形態その2.に係る内容物取り出し状態の斜視図である。
【図６】 図５のＢ−Ｂ線拡大断面図である。
【図７】 同実施の形態における分解斜視図である。
【符号の説明】
１…容器本体 ２…口部
３…嵌合凹段部 ４…口枠
５…薄肉ヒンジ ６…シール片
７…口縁 ８…取出し具
９…結束用リング 10…底部
11…桟 12…閉蓋係止手段
13…薄肉破断片 14…つまみ部
15…係合突子 16…係合凹部
17…桟 18…つまみ部
19…凹溝 20…係合突子
21…蓋板[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a disposable box-shaped container that contains a powder detergent or the like.
[0002]
[Prior art]
This type of container made of synthetic resin or paper is generally used when a cover or lid is detachably fitted to a box-type or bucket-type container body whose upper surface is generally opened as a mouth, and the contents are taken out. Removes the cover and spreads the contents with a prepared measuring cup or measuring spoon.
[0003]
[Problems to be solved by the invention]
However, this conventional container has the following problems.
(1) After the contents are accommodated and the cover lid is fitted, it is necessary to shrink-wrap the whole or to seal the space between the container body and the cover lid with tape.
(2) It is inconvenient because it is necessary to remove the cover every time the contents are taken out.
(3) Since it is necessary to prepare a measuring cup and measuring spoon separately, it is not convenient to take out.
You can place a measuring cup or measuring spoon on top of the contents,
If it is simply loaded, it may be submerged in the contents at the time of conveyance or the like, and in order to prevent this, it must be partitioned with a sheet or the like. Also, it can be attached to the outside of the container, but it is very disturbing.
(4) Folding at the time of disposal is not easy and is inconvenient for disposal.
The present invention is intended to solve these problems.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, as a first means, a fitting concave step portion 3 is formed on the inner periphery of the mouth portion 2 of the foldable box-shaped container body 1, and the fitting concave step portion is made of a synthetic resin. The mouth frame 4 is fitted, and the mouth frame is formed with a thin hinge 5 that folds up partly at an appropriate position, and a measuring cup, measuring spoon, The other extraction tool 8 is detachably attached, and the binding ring 9 at the time of disposal is detachably attached to the inside of the other part of the mouth frame 4 that is not folded up. 2 is covered with a thin sealing piece 6 for closing, including the mouth frame 4, and the peripheral portion of the sealing piece is heated, welded, adhered, and other sticking means to the rim 7 of the mouth part 2 and the mouth frame 4. Was attached in a peelable manner.
[0005]
As the second means, the first means was provided, and the bottom portion 10 of the container body 1 was formed in a reverse ship bottom shape.
[0006]
As a third means, the first or second means is provided, a crosspiece 11 is installed in the vicinity of the thin hinge 5 of the mouth frame 4, and the thin seal piece 6 is also heat-welded to the crosspiece . It stuck by adhesion | attachment and the other sticking means.
[0007]
As a fourth means, the first, second, or third means is provided, and the outer surface of the end portion that is folded up above the mouth frame 4 and the mouth 2 of the container main body 1 are arranged at appropriate positions. Closed lid locking means 12 for engaging with was provided.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Part 1.
In the illustrated example, a fitting concave step portion 3 is formed on the inner periphery of the mouth portion 2 of a foldable box-shaped synthetic resin container body 1, and a synthetic resin mouth frame 4 is formed on the fitting concave step portion. A thin-walled hinge 5 is formed in the mouth frame so that a part of the mouth frame is folded upward, and a measuring cup serving as a take-out tool 8 is formed inside a part of the mouth frame 4 that is folded upward. In addition, a binding ring 9 at the time of disposal is integrally attached to the inside of the other part of the non-folded side so as to be detachable through a thin-walled broken piece 13, and above the mouth frame 4. A closing lid locking means 12 is provided for engaging the outer surface of the end portion on the side to be folded with the corresponding position of the mouth portion 2 of the container body 1, and the mouth portion 2 including the mouth frame 4 is used for closing. The peripheral edge of the seal piece can be peeled off to the rim 7 of the mouth 2 and the mouth frame 4 by means of heat welding and sticking. Attached to Noh.
[0010]
The container body 1 is formed into a thin wall with a thickness of 0.3 mm by, for example, polypropylene resin sheet molding, the lip 7 connected to the fitting concave step portion 3 is formed in a horizontal outward flange, and the bottom portion 10 is reversed. It is shaped like a ship's bottom, making it easy to fold. In addition, the capacity | capacitance of the container main body 1 is appropriate, such as entering 1 kg. Further, the material of the container body 1 may be made of paper having an appropriate thickness.
The mouth frame 4 is formed to have an inverted L-shaped cross section corresponding to the fitting concave step portion 3, and the mouth frame 4, the measuring cup as the extraction tool 8 and the binding ring 9 are made of, for example, polypropylene resin It is formed inside and outside by 1 mm in thickness by injection molding, and is integrally molded including the thin-walled broken pieces 13. The take-out tool 8 may be a measuring spoon. A crosspiece may be integrally constructed on the mouth frame 4 in the vicinity of the thin hinge 5.
The sealing piece 6 is formed of, for example, a thin sheet of polypropylene resin and basically has a peripheral edge adapted to the rim 7 of the mouth portion 2, but only the tip portion protrudes into a triangle and is connected to the knob portion 14. To do. In addition, on the inner surface, a heat-sealing material is made corresponding to the rim 7 and the mouth frame 4 of the mouth part 2 at the peripheral part (or to the part if the part has a crosspiece). Apply. The seal piece 6 may be a so-called aluminum seal or paper seal.
The closing lid locking means 12 is formed with an engaging protrusion 15 in the center of the outer surface of the end portion of the mouth frame 4 and an engaging recess 16 in the inside of the mouth portion 2 corresponding to the engaging protrusion 15. The closure lock is obtained by engaging with.
[0011]
In accommodating the contents, first, the container body 1 alone is filled with the contents, and then the mouth frame 4 is fitted into the fitting concave step part 3 of the mouth part 2 while the sealing piece 6 is stacked and heated. By pressing, the peripheral edge portion is heated and welded to the rim 7 and the mouth frame 4 so as to be peelable (if there is a crosspiece in the mouthframe). In addition, if the mouth frame 4 and the fitting concave step part 3 are not joined, it is also possible to take sticking means such as adhesion and ultrasonic welding.
[0012]
In this state, the product is distributed to the market. When the consumer takes out the contents, the user first picks up the knob portion 14 of the seal piece 6 and pulls it upward. As a result, the weld between the edge 7 of the container body mouth 2 and the edge of the seal piece 6 from the vicinity of the knob part to the vicinity of the thin hinge 5 is peeled off, and a part of the seal piece 6 and a part of the mouth frame 4 are removed. The lid plate 21 is turned upward about the thin hinge 5 to open the lid (see FIG. 1).
In this state, since the measuring cup as the extraction tool 8 is exposed on the inner surface of the lid plate 21, the thin-walled broken piece 13 is broken and pulled out, and then the appropriate amount of the content is squeezed out with this measuring cup. (FIG. 1). Thereafter, the lid plate 21 is closed, and the lid latching means 12 works together with the lid plate 21, and the lid plate 21 is held in the lid lid latching state.
When the contents are used up, the container is discarded. At this time, the seal piece 6 is pulled further strongly upward, and the remainder of the lip 7 of the container body mouth portion 2 and the seal piece 6 remains. The binding ring 9 is separated from the mouth frame 4 by the thin-walled broken piece 13, and the parts other than the binding ring 9 are folded together, and the binding ring 9 is fitted into the binding ring 9 for binding. Into a small piece of waste and dispose of it.
[0013]
Part 2.
In the illustrated example, a fitting concave step portion 3 is formed on the inner periphery of the mouth portion 2 of a foldable box-shaped synthetic resin container body 1, and a synthetic resin mouth frame 4 is formed on the fitting concave step portion. The mouth frame is formed with a thin hinge 5 which is folded upward at a proper position in the mouth frame, and a measuring spoon which is a take-out tool 8 inside a part of the mouth frame 4 which is folded upward. Are integrally attached so as to be detachable through the thin-walled broken piece 13 and are engaged with each other at appropriate positions corresponding to the outer surface of the end portion of the container body 1 and the mouth portion 2 of the container body 1. Further, the closing lid locking means 12 is provided, and the mouth portion 2 including the mouth frame 4 is covered with a thin sealing piece 6 for closing, and the peripheral edge of the sealing piece is the rim 7 of the mouth portion 2. And it is stuck to the mouth frame 4 in a peelable manner by means of heat welding and sticking.
[0014]
The container body 1 is formed into a thin wall with a thickness of 0.3 mm by molding a polypropylene resin sheet, for example, and the lip 7 connected to the fitting concave step portion 3 is formed as an outward flange having an inverted L-shaped cross section. The bottom 10 is formed flat. In addition, the capacity | capacitance of the container main body 1 is appropriate, such as entering 1 kg. Further, the material of the container body 1 may be made of paper having an appropriate thickness.
The mouth frame 4 is formed to have an inverted L-shaped cross section corresponding to the fitting concave step portion 3, and a crosspiece 17 is integrally built in the vicinity of the thin hinge 5. Further, the measuring spoon as the mouth frame 4, the crosspiece 17, and the take-out tool 8 is formed, for example, by injection molding of a polypropylene resin so as to have a thickness of 1 mm inside and outside, and is integrally formed including the thin-wall broken pieces 13. The take-out tool 8 may be a measuring cup.
The seal piece 6 is formed of, for example, a thin sheet of polypropylene resin, and its peripheral edge is adapted to the top of the mouth edge 7 of the mouth 2. Further, a heat-sealing material is applied to the inner surface so as to correspond to the top of the lip 7 and the mouth frame 4 of the mouth part 2 at the peripheral part and to the crosspiece 17 at the intermediate part. . The seal piece 6 may be a so-called aluminum seal or paper seal.
The closing lid locking means 12 has a knob 18 projecting from the center of the outer surface of the end of the mouth frame 4, which is also used as an engaging protrusion, and the knob 18 is connected to the mouth 2 correspondingly. A concave groove 19 is formed. Engaging protrusions 20 are provided on both side edges of the concave groove, and the engaging protrusion 20 is engaged with the engaging protrusion 20 in a closing position to close the lid. I try to get a stop.
[0015]
In accommodating the contents, first, the container body 1 alone is filled with the contents, and then the mouth frame 4 is fitted into the fitting concave step part 3 of the mouth part 2 while the sealing piece 6 is stacked and heated. By pressing, the peripheral edge is heated and welded to the top of the lip 7, the mouth frame 4 and the frame 17 of the mouth frame so as to be appropriately peelable. In addition, if the mouth frame 4 and the fitting concave step part 3 are not joined, it is also possible to take sticking means such as adhesion and ultrasonic welding.
[0016]
In this state, the product is distributed in the market. When the consumer takes out the contents, the user first picks up the knob portion 18 of the mouth frame 4 and pulls it upward. As a result, the weld between the top of the lip 7 of the container body mouth 2 and the edge of the seal piece 6 from the vicinity of the knob part to the vicinity of the thin hinge 5 is peeled off, and a part of the seal piece 6 and a part of the mouth frame 4 are peeled off. Becomes a cover plate 21 and pivots upward about the thin hinge 5 to open the cover (see FIG. 5).
In this state, the measuring spoon as the extraction tool 8 is exposed on the inner surface of the lid plate 21, so that the thin-walled broken piece 13 is broken and pulled out, and then the appropriate amount of the content is scooped out with this measuring spoon. (FIG. 5). Thereafter, the lid plate 21 is closed, and the lid latching means 12 works together with the lid plate 21, and the lid plate 21 is held in the lid lid latching state.
When the contents are used up, fold them together and tie them with strings if necessary, and discard them.
[0017]
In this case, the bundling ring as in 1. is not provided, and the bottom 10 of the container body 1 is not shaped like a reverse ship bottom.
[0018]
【The invention's effect】
According to invention of Claim 1 thru | or 4 , there exists the following effect by the above-mentioned structure.
○ Neither shrink wrapping nor sealing with tape is required.
○ It is not necessary to remove the lid each time the contents are taken out, and it is convenient because the lid plate 21 can be simply opened and closed.
○ A take-out tool 8 such as a measuring cup or measuring spoon can be provided on the inner surface of the lid plate 21, and it is not necessary to prepare it separately. Of course, the take-out tool 8 does not sink into the contents, does not require a section for preventing dive by a sheet or the like, does not need to be attached to the outside of the container, and does not get in the way.
○ Easy to fold when discarded, convenient for disposal.
○ Structure and production can be simplified and provided at low cost.
[0019]
In addition, since the binding ring 9 at the time of disposal is detachably attached inside the other part of the side of the mouth frame 4 that is not folded up, the removed binding ring 9 can be used at the time of disposal. The entire container, which has been folded and made smaller, can be bundled for convenient disposal.
[0020]
According to the invention of claim 2 , since the bottom portion 10 of the container body 1 is formed in a reverse ship bottom shape, the container body 1 can be easily folded, which is convenient.
[0021]
According to the invention of claim 3 , a crosspiece 11 is installed near the thin hinge 5 of the mouth frame 4, and a thin seal piece 6 is also attached to the crosspiece by heat welding, bonding, or other attaching means. Therefore, the sealing piece 6 can be bent appropriately at the important points when the lid plate 21 is opened and closed, the lid plate 21 can be easily opened and closed, and the mouth frame 4 can be reinforced.
[0022]
According to the fourth aspect of the present invention, the lid closing means 12 for engaging the outer surface of the end portion of the container frame 1 that is folded upward and the corresponding portion of the mouth portion 2 of the container body 1 is provided. Therefore, it is possible to maintain and ensure the closed state of the lid plate 21, which is convenient for use.
[Brief description of the drawings]
FIG. 1 is a perspective view of a content removal state according to Embodiment 1 of the present invention.
FIG. 2 is an enlarged cross-sectional view taken along line AA in FIG.
FIG. 3 is an exploded perspective view of the same embodiment.
FIG. 4 is a perspective view showing a folded state at the time of disposal in the same embodiment.
FIG. 5 is a perspective view of a content removal state according to Embodiment 2 of the present invention.
6 is an enlarged cross-sectional view taken along the line BB of FIG.
FIG. 7 is an exploded perspective view of the same embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Container main body 2 ... Mouth part 3 ... Concave recessed step part 4 ... Mouth frame 5 ... Thin hinge 6 ... Seal piece 7 ... Mouth edge 8 ... Extraction tool 9 ... Ring for binding 10 ... Bottom part
11 ... Laser 12 ... Closed lid locking means
13 ... Thin-walled fragment 14 ... Knob
15 ... engaging protrusion 16 ... engaging recess
17 ... pier 18 ... knob
19 ... concave groove 20 ... engaging protrusion
21… Cover plate

Claims (4)

折り畳み自在な箱形の容器本体１の口部２の内周に嵌合凹段部３を形成し、該嵌合凹段部に合成樹脂製の口枠４を嵌合させ、該口枠には適所に一部を上方へと折り上げる薄肉ヒンジ５を形成するとともに、上方へと折り上げる側の該一部の内側に計量カップ、計量スプーン、その他の取出し具８を取り外し可能に付設し、又上記口枠４の折り上げない側の他の一部の内側に廃棄の際の結束用リング９を取り外し可能に付設し、更に、その口部２を口枠４を含めて閉口用の薄肉のシール片６で覆って、該シール片の周縁部をその口部２の口縁７及び口枠４へ加熱溶着、接着、その他の貼着手段により剥離可能に貼着したことを特徴とする使い捨て箱形容器。A fitting concave step portion 3 is formed on the inner periphery of the mouth portion 2 of the foldable box-shaped container body 1, and a synthetic resin mouth frame 4 is fitted into the fitting concave step portion. Is formed with a thin hinge 5 that folds up partly in an appropriate position, and a measuring cup, measuring spoon, and other taking-out tool 8 are removably attached to the inside of the part that folds upward. Further, a ring 9 for binding at the time of disposal is detachably attached to the inside of the other part of the mouth frame 4 that is not folded up, and the mouth part 2 including the mouth frame 4 is a thin wall for closing. The sealing piece 6 is covered with a peripheral edge of the sealing piece 6, and the peripheral edge of the sealing piece is attached to the rim 7 and the mouth frame 4 of the mouth 2 by heat welding, adhesion, or other attaching means so as to be peeled off. Disposable box-shaped container. 上記容器本体１の底部 10 を逆船底状に形成した請求項１記載の使い捨て箱形容器。 The disposable box-shaped container according to claim 1, wherein the bottom portion ( 10) of the container body (1) is formed in an inverted ship bottom shape . 上記口枠４の上記薄肉ヒンジ５の近傍に桟 11 を架設し、該桟にも上記薄肉のシール片６を加熱溶着、接着、その他の貼着手段により貼着した請求項１、又は請求項２記載の使い捨て箱形容器。Claim 1 or Claim , wherein a crosspiece 11 is installed in the vicinity of the thin hinge 5 of the mouth frame 4, and the thin seal piece 6 is also attached to the crosspiece by heat welding, adhesion, or other attaching means. The disposable box-shaped container according to 2. 上記口枠４の上方へと折り上げる側の端部外面と上記容器本体１の口部２の対応適所に相互に係合させる閉蓋係止手段 12 を講じた請求項１、請求項２、又は請求項３記載の使い捨て箱形容器。Claims 1 and 2, wherein closing lid locking means 12 is provided for engaging the outer surface of the end part of the container body 1 that is folded upward and the mouth part 2 of the container body 1 with each other . Or the disposable box-shaped container of Claim 3.
JP08449597A 1997-03-17 1997-03-17 Disposable box container Expired - Fee Related JP3763927B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
JP08449597A JP3763927B2 (en) 1997-03-17 1997-03-17 Disposable box container

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JP3763927B2 true JP3763927B2 (en) 2006-04-05

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Publication number Priority date Publication date Assignee Title
CN1265058C (en) 1998-12-28 2006-07-19 花王株式会社 Forming body
US8511499B2 (en) 2007-12-18 2013-08-20 Abbott Laboratories Container
EP3070022B1 (en) 2006-12-27 2023-03-29 Abbott Laboratories Container
MX2011013923A (en) * 2009-06-30 2012-02-23 Procter & Gamble Packaged product with scoop.
BR112014026693A2 (en) 2012-04-27 2017-06-27 Abbott Lab container
JP2014065502A (en) * 2012-09-25 2014-04-17 Hiroyuki Oshino Protective case for egg pack
JP3181027U (en) * 2012-10-29 2013-01-24 みよ子 沖山 Plastic container for food-related materials with viscosity
USD733320S1 (en) 2013-04-26 2015-06-30 Abbott Laboratories Container
JP2016204017A (en) * 2015-04-21 2016-12-08 大日本印刷株式会社 Hinge type container
CN106904366A (en) * 2017-04-21 2017-06-30 梁良 A kind of margarine tub

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* Cited by examiner, † Cited by third party
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JPH01168430U (en) * 1988-05-13 1989-11-28
JPH01170648U (en) * 1988-05-23 1989-12-01
JPH01177146U (en) * 1988-06-02 1989-12-18
JPH089020Y2 (en) * 1989-09-28 1996-03-13 株式会社吉野工業所 Potion container
JP2549299Y2 (en) * 1991-02-20 1997-09-30 株式会社吉野工業所 Synthetic resin tube container
JP2568994Y2 (en) * 1992-06-24 1998-04-22 株式会社吉野工業所 Synthetic resin container
JP3744963B2 (en) * 1995-03-29 2006-02-15 株式会社吉野工業所 Plastic container
JP3531285B2 (en) * 1995-05-26 2004-05-24 凸版印刷株式会社 Plastic bottle

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