JP2004091014A - Paper-made container - Google Patents

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Publication number
JP2004091014A
JP2004091014A JP2002256722A JP2002256722A JP2004091014A JP 2004091014 A JP2004091014 A JP 2004091014A JP 2002256722 A JP2002256722 A JP 2002256722A JP 2002256722 A JP2002256722 A JP 2002256722A JP 2004091014 A JP2004091014 A JP 2004091014A
Authority
JP
Japan
Prior art keywords
plate
lid
tip
container
side plate
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.)
Pending
Application number
JP2002256722A
Other languages
Japanese (ja)
Inventor
Rinako Osumi
大隅 理奈子
Fumiaki Maeda
前田 文秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lion Corp
Toppan Inc
Original Assignee
Lion Corp
Toppan Printing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lion Corp, Toppan Printing Co Ltd filed Critical Lion Corp
Priority to JP2002256722A priority Critical patent/JP2004091014A/en
Publication of JP2004091014A publication Critical patent/JP2004091014A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To enable a user to arbitrarily select insertion or locking at re-closing a lid by allowing the tip of the lid to be inserted into an insertion part and allowing the tip of the lid to be locked with a side face plate. <P>SOLUTION: A locking piece 19 is provided at the tip 15 of a lid plate to overlap on the side plate 5 of a container barrel C. A supporting piece 21 having a locking hole 20 in which a locking piece 16 can unlockably lock is provided on the side plate 5 on which the tip 15 of the lid plate overlaps. Thus the tip 15 can be locked with the supporting piece 21, and the tip 15 can be also inserted into a gap 28 between the supporting piece 21 and a contact plate 2 located inside the container of the supporting piece 21. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は粉末洗剤などの粉体を収容する紙製容器に関するものである。
【0002】
【従来の技術】
従来から粉末洗剤などの粉体を収容する容器としては紙板材を用いてなるものがあり、洗濯用の粉末洗剤のようにほぼ定量ずつ取り出す粉体を収容している商品にあっては、収容物の取り出し易さなどを考慮して容器天部の部分を開閉できるようにした紙製容器が使用されている。
【0003】
例えば下記の特許文献1に示されているように、容器天部から容器胴部の一つの側面板に亘るようにして設けた蓋体を、その蓋体の前記一つの側面板に重ね合わせた蓋体先端部から引き起こすことによって、容器天部に取り出し口を開口する紙製容器が提案されている。そして、この紙製容器では蓋体で取り出し口を閉じた状態に維持するために、前記蓋体先端部の一部分を、この蓋体先端部が重ね合わされている一つの側面板に切り込んで開口した差し込み口に差し入れることができるようにしている。さらに前記一つの側面板の容器内方側に当て板を配置し、一つの側面板と当て板との間に、差し込み口から差し込まれた蓋体先端部の一部分が位置する隙間を確保するようにして前記一つの側面板と当て板とを貼り合わせていて、容器内方側から前記差し込み口を覆って収納物の漏れが生じないようにし、差し込み口に差し込まれた蓋体先端部が収容物と接触しないようにしていた。
【0004】
この紙製容器においては、蓋体と当て板の上辺部分と貼り合わせ、また、蓋体先端部と一つの側面板側の前記蓋体先端部に対応する部分とを貼り合わせるなどして、流通段階時や店舗での商品陳列時などの取り出し口未開封状態としており、さらに蓋体にあっては、天面板とこの天面板に連接して一つの側面板に重なる折り倒し板とに亘るミシン目、半切れ線などの分離部を介して区分形成されていて、上述したように蓋体先端部からの引き起こしで、貼り合わせ部分の剥離と分離部の分断を伴いながら蓋体が引き起こされるようにしており、流通時などでの紙製容器の密封を確かなものとし、さらには開封に際しては蓋体を簡単に引き起こすことができるようにも工夫されていた。
【0005】
【特許文献1】
特開平9−278029号公報(段落番号0015−0017、図9)
【0006】
【発明が解決しようとする課題】
このように、粉体洗剤などを収容する紙製容器として未開封時の密閉と易開封操作性を確保し、開封後の取り出し口の閉鎖も、蓋体先端部の上記差し込み口への差し込み操作で行えるものが提案されていたが、これに加えて開封後の取り出し口の再閉鎖を蓋体先端部の側面板への係止にて行えるようにもして、開封後に繰り返される蓋体の開け閉めが適切にして簡単に行えるようにしたいとの要望がなされるようになってきた。
そこで本発明は上記事情に鑑み、蓋体先端部の差し込み部分への差し入れが行えるとともに、その蓋体先端部を一つの側面板側に掛け止めることができるようにすることを課題とし、蓋体を再閉鎖に際して、差し込みと掛け止めとが使用者側で自由に選択できるようにすることを目的とするものである。
【0007】
【課題を解決するための手段】
本発明は上記課題を考慮してなされたもので、容器天部に位置する天面板が容器胴部の一つの側面板に連接され、該天面板が連接されている前記側面板とは反対側の側面板の外面に、前記天面板に折り部を介して連接した折り倒し板が重ね合わされ、該折り倒し板が重なる前記反対側の側面板の容器内方側には折り倒し板に対応した位置にして当て板が配されているとともに、前記折り倒し板から天面板に亘って引き起こし可能な蓋板が区分形成され、前記折り倒し板に位置する蓋板先端部からの蓋板の引き起こしにより前記容器天部に取り出し口が形成される構成とした紙製容器において、前記蓋板先端部に係止片を設け、かつ該蓋板先端部が重ね合わされる前記反対側の側面板に前記係止片が係脱可能に係止する係止孔を有した支持片を設けて、蓋板先端部を前記支持片に掛け止め可能にするととともに、前記支持片とこの支持片の容器内方側に位置する前記当て板とは、当て板と反対側の側面板との間に蓋体先端部を差し入れ可能な隙間を残して貼り合わされ、前記当て板は、前記隙間に蓋板先端部を差し入れたときの差し入れ部分を覆う大きさに設けられていることを特徴とする紙製容器を提供して、上記課題を解消するものである。
【0008】
また、本発明において、上記反対側の側面板には、上記支持片に沿って上記隙間に上記蓋板先端部を差し入れたときに蓋板先端部を抜き差し可能に噛み込み保持するスリットが切り込み形成されていることが良好である。
【0009】
【発明の実施の形態】
つぎに本発明を図1から図7に示す実施の形態に基づいて詳細に説明する。
図中1は粉末洗剤などを収容したブロック形状の紙製容器で、図2に示す展開形状としたブランクAを組み起こし収容物Bを入れて製函された紙板材からなるものである。
この紙製容器1では、ブランクAで示すように当て板2と第一側面板3と底面板4と第二側面板5と天面板6と折り倒し板7とが折り部8を介して一連に連接されていて、前記当て板2が内方となるようにスリーブ状に組み起こすとともに、折り倒し板7を第一側面板3の外面側に重ね合わせて後述する個所で貼り合わせ、さらに第一側面板3、底面板4、第二側面板5、天面板6のそれぞれにおいて側面フラップ9が折り部8を介して連接され、スリーブ形態とした時点で一方の側面フラップ9を折り重ねながら貼り合わせて四枚の側面フラップ9からなる第三側面板10を形成し、収容物を充填した後に他方の側面フラップ9を折り重ねながら貼り合わせて四枚の側面フラップ9からなる第四側面板11を形成している。
これによって紙製容器1の容器胴部Cはそれぞれ一枚の紙板材となる第一側面板3と第二側面板5とが対向した角柱状とされ、容器天部Dに位置する一枚の紙板材である天面板6は、第二側面板5とは反対側の第一側面板3の上部側に重なる折り倒し板7が折り部8介して連接したものとなっている。さらに前記第一側面板3の内方側には上記当て板2が折り重ねられており、第一側面板3を介して折り倒し板7と前記当て板2とが相対している。
【0010】
第一側面板3の上部に外面側から重ね合わされている上記折り倒し板7の下端形状が図示されているように略M字形状とされ、この折り倒し板7と天面板6とには、図1に示すように折り倒し板7の切り欠き状の頂部それぞれから、天面板6と第二側面板5との間の折り部8に延びる分離部12が設けられており、この分離部12は、折り倒し板7の切り欠き状の頂部それぞれから折り倒し板7と天面板6との間の折り部8の端部側に向けて延びるファスナー部13と、このファスナー部13が前記折り部8に到達している部分から天面板6と第二側面板5との間の折り部8に達する半切れ部14となるものである。天面板6での分離部12それぞれは、その天面板6の表裏から入れられた半切れ線(紙板材を貫通しない深さの切り込み)を位置ずらししてなるものである。
このように天面板6とこれに連接している折り倒し板7とには分離部12(折り倒し板7の部分ではファスナー部13であり、天面板6の部分では半切れ部14である)が設けられている。そして、この分離部12によって、折り倒し板7中の部分を蓋体先端部15とし、前記分離部12の分断を伴いながらこの蓋体先端部15から上方に引き起こすことのできる蓋体16が区画形成されていて、蓋体16を引き起こすことによって容器天部Dに開いた取り出し口17を得てこの紙製容器1を開封でき、再び蓋体16を戻すことで取り出し口17を閉じることができるようにしている(図4参照)。
【0011】
上述したように折り倒し板7では分離部12(ファスナー部13)により蓋体先端部15を引き起こしできるようにするため、分離部12を境にして位置する両側の側部18それぞれが第一側面板3に貼り合わされている。また、蓋体先端部15には切り込み形成された係止片19が設けられているとともに、この蓋体先端部15が重なる位置の第一側面板3の対応部分には、前記係止片19が係脱可能に係止する係止孔20を有した支持片21が設けられている。
さらに第一側面板3の蓋体先端部15が重なる対応部分には、当て板2と第一側面板3の間の折り部8に沿って貼着部22が設けられ、蓋体先端部15と貼り合わされている。図3に示されているようにこの貼着部22は前記折り部8と上記支持片21との間に位置していて、支持片21を第一側面板3中に形成する切り込み23とこの切り込み23の両側部から前記折り部8の端部側に伸び、そして前記折り部8上に沿って位置するミシン目24とによって区分されている(図1参照)。さらに、この貼着部22では容器内方側に半切れ線25が折り部8と平行にして入れられ、その半切れ線25と折り部8との間の領域が、第一側面板3の容器内方側に折り倒されている当て板2に貼り合わされ、未開封の紙製容器1において蓋体先端部15を引き起こすときにこの領域が層間剥離して当て板2側に残るようにしている。
【0012】
即ち、未開封の紙製容器1では当て板2と上記貼着部22と蓋体先端部15とが貼り合わされていて、そして、開封する際に蓋体先端部15を引き起こすようにすると剥離残部を当て板2側に残すようにして貼着部22が蓋体先端部15と一体となるようにしている。
このように蓋体先端部15から蓋体16を引き起こすようにすることで取り出し口17が得られる。さらに前記蓋体先端部15が重ね合わされていた部分では、図4に示すように貼着部22が第一側面板3の上部側から外れて、支持片21の上縁が単独で表出するようになるとともに、当て板2と第一側面板3との隙間の上部が外部に表れる状態となる。
【0013】
以上のようにして開封を行う本紙製容器1では、上述したように蓋体先端部15に係止片19があり、これに対応して支持片21に係止孔20があるため、蓋体16で取り出し口17を閉じたのちに係止片19を係止孔20に掛け止めることで、蓋体16による取り出し口17の再閉鎖が行え、開く場合には係止片19を係止孔20から外すようにすればよい。蓋体先端部15では係止片19を形成している切り込みに連続して折り罫26が設けられており、この折り罫26の位置で蓋体先端部15に折れを生じさせて係止片19の係止孔20に対する係脱操作が行い易くなるようにしている(図5参照)。
また、支持片21にも係止孔20の両側に折り罫26が入れられているとともに、この支持片21を形成している切り込みが前記折り罫26の高さ位置に達し、折り罫26の位置で係止片21にも折れを生じさせ、同様に係止片19の係止孔20に対する係脱操作が行い易くしている。
【0014】
本紙製容器1では上記貼着部22の取り外しによって、上述したように当て板2と第一側面板3との隙間の上部が外部に表れる状態となり、上方から支持片21の裏面に沿わせながら蓋体先端部15の尖頭部分27を、その当て板2と第一側面板3との隙間28に差し入れることができるようにしている。容器内方に折り倒されている当て板2は蓋体先端部15の尖頭部分27を抜き差しできる領域の隙間が残るように第一側面板3に対して貼り合わされているものであって、図示の例にあっては当て板2の両側部が第一側面板3の対応部分に貼り付けられている(図7の斜線領域が貼り合わせ部分を示している)。
当て板2自体は上記係止孔20から収容物がこぼれ出るのを防止するものであるが、その大きさは、上記隙間28に蓋板先端部15の尖頭部分27を差し入れたときにその差し入れ部分を覆う大きさに設けられていて、尖頭部分27が収容物と極力触れないようにしているものである。この実施例では折り倒し板7の高さ寸法と当て板2の高さ寸法とを同じにし、前記当て板2の両側を第一側面板3の内面側に貼り合わせることで、差し入れた蓋体先端部15の尖頭部分27と収容物とが接触し難くなり、収容物との接触を極力避ける状態で蓋体先端部15を、当て板2と第一側面板3とで抜き差し可能に保持している。
【0015】
隙間28に差し入れる蓋体先端部15と収容物との接触をより確実に防止するには、図7の仮想線で示すように当て板2の高さ寸法を大きくすればよく、高さ寸法を大きく設定した当て板2の側辺と下辺とを第一側面板3の内面側に貼り付け、蓋体先端部15の尖頭部分27の抜き差しできる隙間の領域を十分に確保すればよい。
【0016】
なお、上記当て板2において、蓋体先端部15の係止片19が対応する領域29を、エンボス加工により容器内方に向けて凹陥していて、係止孔20に係止片19を通すときにその係止片19が当て板2にぶつかり難くして係止孔20に係止片19が掛け止めし易くなるようにしている。
【0017】
また、上記蓋体先端部15は第一側面板3側によっても保持されるものである。図示されるように上記支持片21の両側には、支持片形成用の切り込みを縦に延長してなるスリット30が切り込み形成されていて、図6に示すように支持片21の裏面に沿って蓋板先端部15を差し入れることで、その蓋体先端部15の尖頭部分27が支持片21の裏面側に入り、かつ尖頭部分27の両側の部分が支持片21の両側の表面上に乗り上げるようになって、前記スリット30それぞれが蓋体先端部15に噛み込むように設けられている。このスリット30によっても蓋体先端部15が抜き差し可能に噛み込み保持され、蓋体16による取り出し口17の閉鎖が維持できるようにしている。
このように本紙製容器1では一旦開封したのちには、支持片21側に蓋体先端部15を掛け止めたり支持片21の裏面側に差し入れたりすることで取り出し口を閉じることができ、蓋体先端部15の止め方を使用者側が自由に選択できるものとなっている。
【0018】
【発明の効果】
以上説明したように本発明は、容器天部に位置する天面板が容器胴部の一つの側面板に連接され、該天面板が連接されている前記側面板とは反対側の側面板の外面に、前記天面板に折り部を介して連接した折り倒し板が重ね合わされ、該折り倒し板が重なる前記反対側の側面板の容器内方側には折り倒し板に対応した位置にして当て板が配されているとともに、前記折り倒し板から天面板に亘って引き起こし可能な蓋板が区分形成され、前記折り倒し板に位置する蓋板先端部からの蓋板の引き起こしにより前記容器天部に取り出し口が形成される構成とした紙製容器であって、前記蓋板先端部に係止片を設け、かつ該蓋板先端部が重ね合わされる前記反対側の側面板に前記係止片が係脱可能に係止する係止孔を有した支持片を設けて、蓋板先端部を前記支持片に掛け止め可能にするととともに、前記支持片とこの支持片の容器内方側に位置する前記当て板とは、当て板と反対側の側面板との間に蓋体先端部を差し入れ可能な隙間を残して貼り合わされ、前記当て板は、前記隙間に蓋板先端部を差し入れたときの差し入れ部分を覆う大きさに設けられていることを特徴とするものである。
これによって、蓋体先端部から蓋体を引き上げて一旦開封したのちには、蓋体先端部の係止片を支持片の係止孔に掛け止めることによって蓋体による取り出し口の閉じ状態を維持できるとともに、蓋体先端部を支持片裏面側に差し入れることによっても取り出し口の閉じ状態を維持でき、使用者側が好みに応じた止め方を行えるようになる。
【0019】
そして、上記反対側の側面板に、上記支持片に沿って上記隙間に上記蓋板先端部を差し入れたときに蓋板先端部を抜き差し可能に噛み込み保持するスリットが切り込み形成すれば、蓋体先端部を差し入れ保持する場合の手段として利用することができ、構成が簡単で紙製容器の製造コストを引き上げることもなく、また、側面板側でその蓋体先端部を保持する度合いを高めることで、当て板と側面板との間に、蓋体先端部を抜き差し可能にしながら保持するための隙間領域を広く確保する必要がなくなり、収容物の漏れ防止をより一層高めることができるなど、実用性に優れた効果を奏するものである。
【図面の簡単な説明】
【図1】本発明に係る紙製容器の一例を示す説明図である。
【図2】一例の展開状態をブランクにて示す説明図である。
【図3】未開封時における第二側面板の支持片回りを蓋体先端部を切り欠いた状態で示す説明図である。
【図4】取り出し口を開封した状態を示す説明図である。
【図5】蓋体先端部を支持片に掛け止めた状態を示すもので、(イ)は第二側面板側から見た状態を示す説明図、(ロ)は係止片を通る縦断面で示す説明図である。
【図6】蓋体先端部をスリットに噛み込み保持させた状態を示すもので、(イ)は第二側面板側から見た状態を示す説明図、(ロ)は係止片を通る縦断面で示す説明図である。
【図7】当て板を示す説明図である。
【符号の説明】
1…紙製容器
2…当て板
4…底面板
5…第二側面板
6…天面板
7…折り倒し板
12…分離部
15…蓋体先端部
16…蓋体
19…係止片
20…係止孔
21…支持片
22…貼着部
27…尖頭部分
28…隙間
30…スリット
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a paper container for containing powder such as a powder detergent.
[0002]
[Prior art]
Conventionally, a container for storing powder such as a powder detergent is made of a paper board material. 2. Description of the Related Art A paper container has been used in which a top portion of a container can be opened and closed in consideration of easy removal of an object.
[0003]
For example, as shown in Patent Literature 1 below, a lid provided so as to extend from the container top to one side plate of the container body is overlapped with the one side plate of the lid. There has been proposed a paper container in which a take-out opening is opened in a container top by being caused from a top end of a lid. Then, in this paper container, in order to keep the take-out opening closed by the lid, a part of the tip of the lid was cut into one side plate on which the tip of the lid was overlapped and opened. It can be inserted into the slot. Further, a contact plate is arranged on the inner side of the container of the one side plate, and a gap is provided between the one side plate and the contact plate, in which a part of the tip portion of the lid inserted from the insertion port is located. The one side plate and the backing plate are attached to each other to cover the insertion port from the inside of the container so as to prevent leakage of the stored items, and the tip of the lid inserted into the insertion port is accommodated. Avoided contact with objects.
[0004]
In this paper container, the lid is bonded to the upper side portion of the backing plate, and the lid tip is bonded to a portion corresponding to the lid tip on one side plate side to distribute the paper. The take-out opening is not opened at the stage or when displaying products at stores, and in the case of the lid, a sewing machine that extends over a top plate and a folded plate that is connected to the top plate and overlaps one side plate Eyes, are formed separately through a separation part such as a half-cut line, and as described above, the lid is caused by peeling of the bonded part and separation of the separation part by causing from the lid tip part as described above. In order to ensure that the paper container is tightly sealed at the time of distribution and the like, it has also been devised so that the lid can be easily opened at the time of opening.
[0005]
[Patent Document 1]
JP-A-9-278029 (paragraph number 0015-0017, FIG. 9)
[0006]
[Problems to be solved by the invention]
As described above, the paper container for storing the powder detergent, etc., secures the seal when unopened and easy-opening operability, and also closes the take-out opening after opening, by inserting the leading end of the lid into the insertion opening. In addition to this, the reopening of the outlet after opening has been proposed by locking the tip of the lid to the side plate, and the opening of the lid after opening is repeated. There has been a demand for proper closure and easy closure.
In view of the above circumstances, it is an object of the present invention to make it possible to insert the tip of the lid into the insertion portion and to hook the tip of the lid to one side plate. It is an object of the present invention to allow the user to freely select between the insertion and the latch when re-closing.
[0007]
[Means for Solving the Problems]
The present invention has been made in consideration of the above problem, and a top plate located at a container top is connected to one side plate of the container body, and the side opposite to the side plate to which the top plate is connected is connected. On the outer surface of the side plate, a folding plate connected to the top plate via a folding portion is superimposed, and the folded side plate corresponds to the folding plate on the inner side of the container on the opposite side plate. A cover plate is arranged in a position, and a cover plate that can be raised from the folded plate to the top plate is formed separately, and the cover plate is raised from a tip portion of the cover plate located on the folded plate. In a paper container having a configuration in which a take-out opening is formed in the container top portion, a locking piece is provided at a tip portion of the lid plate, and the engaging member is attached to the opposite side plate on which the tip portion of the lid plate is overlapped. A support piece with a locking hole that allows the stop piece to removably lock In addition, the front end of the cover plate can be hooked on the support piece, and the support piece and the backing plate located on the inner side of the container of the support piece are in contact with the side plate opposite to the backing plate. The cover plate is stuck together leaving a gap in which the tip of the lid can be inserted, and the backing plate is provided in a size to cover an insertion portion when the tip of the lid is inserted into the gap. An object of the present invention is to solve the above-mentioned problem by providing a paper container.
[0008]
Further, in the present invention, a slit is formed in the opposite side plate so as to be able to insert and remove the cover plate tip so that it can be inserted and removed when the cover plate tip is inserted into the gap along the support piece. It is good to be.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, the present invention will be described in detail based on the embodiment shown in FIGS.
In the drawing, reference numeral 1 denotes a block-shaped paper container containing a powdered detergent or the like, which is made of a paper board made by assembling a blank A having a developed shape shown in FIG.
In this paper container 1, as shown by a blank A, a backing plate 2, a first side plate 3, a bottom plate 4, a second side plate 5, a top plate 6, and a folding plate 7 are connected in series via a folding portion 8. The backing plate 2 is assembled in a sleeve shape so that the backing plate 2 is inward, and the folded plate 7 is superimposed on the outer surface side of the first side plate 3 and bonded at a location to be described later. The side flaps 9 are connected to each other via the folding portions 8 in each of the one side plate 3, the bottom plate 4, the second side plate 5, and the top plate 6, and when the sleeve is formed, the one side flap 9 is folded and attached. A third side plate 10 composed of four side flaps 9 is formed, and after filling the contents, the other side flap 9 is folded and attached to the fourth side plate 11 composed of four side flaps 9. Is formed.
As a result, the container body C of the paper container 1 is formed in a prismatic shape in which the first side plate 3 and the second side plate 5 each serving as a single sheet of paper are opposed to each other. The top plate 6, which is a paper plate material, is configured such that a folded plate 7 that overlaps an upper side of the first side plate 3 on the opposite side to the second side plate 5 is connected via a folded portion 8. Further, the contact plate 2 is folded inside the first side plate 3, and the folded plate 7 and the contact plate 2 face each other via the first side plate 3.
[0010]
The lower end shape of the folding plate 7 that is superimposed on the upper part of the first side plate 3 from the outer surface side is substantially M-shaped as shown in the figure, and the folding plate 7 and the top plate 6 include: As shown in FIG. 1, a separating portion 12 is provided extending from each of the notched tops of the folding plate 7 to the folded portion 8 between the top plate 6 and the second side plate 5. A fastener 13 extending from each of the notched tops of the folding plate 7 toward the end of the folded portion 8 between the folded plate 7 and the top plate 6; 8 is a half cut portion 14 that reaches the folded portion 8 between the top plate 6 and the second side plate 5 from the portion reaching 8. Each of the separation portions 12 in the top plate 6 is formed by shifting the position of a half-cut line (a cut having a depth that does not penetrate the paper plate material) inserted from the front and back of the top plate 6.
In this manner, the separating portion 12 is provided between the top plate 6 and the folded plate 7 connected to the top plate 6 (the fastener portion 13 is provided at the folded plate 7 and the half cut portion 14 is provided at the top plate 6). Is provided. The separating portion 12 defines a portion in the folding plate 7 as a lid tip portion 15, and a lid 16 that can be raised upward from the lid tip portion 15 while dividing the separating portion 12 is partitioned. The paper container 1 is formed and opened by opening the lid 16 to open the container top D, and the paper container 1 can be opened. By returning the lid 16 again, the outlet 17 can be closed. (See FIG. 4).
[0011]
As described above, in order to allow the separating portion 12 (fastener portion 13) to raise the lid tip portion 15 in the folding plate 7, the side portions 18 on both sides located on the boundary of the separating portion 12 are respectively the first side. It is bonded to the face plate 3. A notch 19 formed by cutting is provided on the tip portion 15 of the lid, and a portion of the first side plate 3 at a position where the tip portion 15 overlaps is provided with the locking piece 19. Is provided with a support piece 21 having a locking hole 20 for locking and unlocking.
Further, a sticking portion 22 is provided along a folded portion 8 between the backing plate 2 and the first side plate 3 at a corresponding portion of the first side plate 3 where the top end portion 15 of the lid overlaps. And are stuck together. As shown in FIG. 3, the sticking portion 22 is located between the folding portion 8 and the support piece 21, and the cutout 23 that forms the support piece 21 in the first side plate 3 and It extends from both sides of the cut 23 toward the end of the folded portion 8 and is divided by perforations 24 located along the folded portion 8 (see FIG. 1). Further, in the sticking portion 22, a half-cut line 25 is inserted inward of the container in parallel with the folded portion 8, and a region between the half-cut line 25 and the folded portion 8 is formed by the first side plate 3. When the lid 15 is opened in the unopened paper container 1 and the lid tip portion 15 is affixed to the backing plate 2 folded inside the container, this region is delaminated and remains on the backing plate 2 side. I have.
[0012]
That is, in the unopened paper container 1, the backing plate 2, the affixing portion 22, and the lid tip 15 are adhered to each other. Is left on the side of the backing plate 2 so that the sticking portion 22 is integrated with the tip portion 15 of the lid.
By taking out the lid 16 from the lid tip 15 in this way, the outlet 17 is obtained. Further, in the portion where the lid tip portion 15 is overlapped, as shown in FIG. 4, the sticking portion 22 is separated from the upper side of the first side plate 3, and the upper edge of the support piece 21 is exposed alone. As a result, the upper part of the gap between the backing plate 2 and the first side plate 3 is exposed to the outside.
[0013]
In the paper container 1 to be opened as described above, the locking piece 19 is provided at the lid tip 15 as described above, and the locking hole 20 is provided in the support piece 21 corresponding to the locking. After the take-out opening 17 is closed at 16, the catch 19 is hooked on the catch hole 20 so that the take-out opening 17 can be reclosed by the lid 16. 20 may be removed. A fold rule 26 is provided at the cover tip portion 15 so as to be continuous with the cut forming the locking piece 19. The engagement / disengagement operation with respect to the locking holes 20 of the 19 is facilitated (see FIG. 5).
Also, the supporting piece 21 is also provided with creases 26 on both sides of the locking hole 20, and the notch forming the supporting piece 21 reaches the height position of the crease 26, and The locking piece 21 is also broken at the position, so that the locking piece 19 can be easily engaged and disengaged from the locking hole 20 in the same manner.
[0014]
In the paper container 1, by removing the sticking portion 22, the upper portion of the gap between the backing plate 2 and the first side plate 3 is exposed to the outside as described above. The pointed portion 27 of the lid tip 15 can be inserted into the gap 28 between the backing plate 2 and the first side plate 3. The backing plate 2 folded inside the container is bonded to the first side plate 3 so that a gap in a region where the pointed portion 27 of the lid end portion 15 can be inserted and removed remains, In the illustrated example, both side portions of the backing plate 2 are attached to corresponding portions of the first side plate 3 (shaded regions in FIG. 7 indicate the attached portions).
The backing plate 2 itself prevents the contents from spilling out of the locking hole 20, but its size is such that when the pointed portion 27 of the cover plate tip 15 is inserted into the gap 28. It is provided in such a size as to cover the insertion portion, so that the pointed portion 27 does not touch the stored object as much as possible. In this embodiment, the height of the folding plate 7 and the height of the caul plate 2 are made the same, and both sides of the caul plate 2 are attached to the inner surface of the first side plate 3 to thereby insert the lid body. The pointed portion 27 of the distal end portion 15 is hardly brought into contact with the object, and the lid end portion 15 is held by the backing plate 2 and the first side plate 3 so as to be able to be inserted and removed in a state where contact with the object is minimized. are doing.
[0015]
In order to more reliably prevent contact between the lid tip 15 inserted into the gap 28 and the stored object, the height of the backing plate 2 may be increased as shown by the imaginary line in FIG. The side and the lower side of the backing plate 2 in which is set large are attached to the inner surface side of the first side plate 3 to sufficiently secure a gap region where the pointed portion 27 of the lid tip 15 can be inserted and removed.
[0016]
In the abutment plate 2, a region 29 corresponding to the locking piece 19 of the cover end portion 15 is recessed toward the inside of the container by embossing, and the locking piece 19 is passed through the locking hole 20. Sometimes, the locking piece 19 hardly hits the backing plate 2 so that the locking piece 19 is easily hooked on the locking hole 20.
[0017]
Further, the lid tip 15 is also held by the first side plate 3 side. As shown in the figure, slits 30 formed by vertically extending cuts for forming the support pieces are formed on both sides of the support pieces 21 so as to extend along the back surface of the support pieces 21 as shown in FIG. By inserting the cover plate tip 15, the pointed portion 27 of the cover body tip 15 enters the back side of the support piece 21, and the portions on both sides of the pointed portion 27 are on the surfaces on both sides of the support piece 21. The slits 30 are provided so as to bite into the lid tip portion 15. The slit tip 30 also holds the lid end portion 15 so that it can be inserted and removed so that the lid 16 can keep the outlet 17 closed.
In this way, once the paper container 1 is opened, the take-out port can be closed by hooking the lid tip 15 on the support piece 21 side or inserting it into the back side of the support piece 21. The user can freely select how to stop the body tip 15.
[0018]
【The invention's effect】
As described above, according to the present invention, the top plate located at the top of the container is connected to one side plate of the container body, and the outer surface of the side plate opposite to the side plate to which the top plate is connected is connected. A folding plate connected to the top plate via a folding portion is superimposed on the top plate, and the inner side of the opposite side plate on which the folding plate overlaps is located at a position corresponding to the folding plate on the inner side of the container. Is disposed, and a cover plate capable of being raised from the folded plate to the top plate is formed separately, and the cover plate is raised from the top end of the cover plate located on the folded plate to the container top portion. A paper container having a configuration in which a take-out port is formed, wherein a locking piece is provided at a tip of the lid plate, and the locking piece is provided on the opposite side plate on which the tip of the lid plate is overlapped. Providing a support piece having a locking hole for locking in a detachable manner, And the support piece can be hooked on the support piece, and the support piece and the backing plate located on the inner side of the container of the support piece are located between the backing plate and the side plate on the opposite side. Are attached so as to leave a gap in which the cover plate can be inserted, and the backing plate is provided in such a size as to cover an insertion portion when the front end of the cover plate is inserted into the gap.
With this, after the lid is pulled up from the tip of the lid and once opened, the locking piece of the tip of the lid is hooked into the locking hole of the support piece to maintain the closed state of the take-out opening by the lid. At the same time, the closed state of the take-out port can be maintained by inserting the top end of the lid into the back side of the support piece, and the user can perform a stopping method according to his / her preference.
[0019]
If the slit is formed in the opposite side plate so as to be able to insert and remove the tip of the lid plate so as to be able to be inserted and removed when the tip of the lid is inserted into the gap along the support piece, the lid body is formed. It can be used as a means for inserting and holding the leading end, has a simple structure, does not raise the manufacturing cost of the paper container, and increases the degree of holding the leading end of the lid on the side plate side. Therefore, there is no need to secure a wide gap area between the backing plate and the side plate to hold the front end of the lid while being able to be inserted and removed, and it is possible to further enhance the prevention of leakage of stored items, and It has an excellent effect.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing an example of a paper container according to the present invention.
FIG. 2 is an explanatory view showing an example of a developed state by blanks.
FIG. 3 is an explanatory view showing a support piece around a second side plate when the cover is not opened in a state in which a tip portion of a lid is cut off.
FIG. 4 is an explanatory view showing a state in which a takeout opening is opened.
5A and 5B are views showing a state in which the front end portion of the lid is hooked on a support piece, wherein FIG. 5A is an explanatory view showing a state viewed from the second side plate, and FIG. FIG.
6A and 6B are views showing a state in which the front end portion of the lid is bitten and held in a slit, and FIG. 6A is an explanatory view showing a state viewed from the second side plate, and FIG. FIG.
FIG. 7 is an explanatory view showing a backing plate.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Paper container 2 ... Backing plate 4 ... Bottom plate 5 ... Second side plate 6 ... Top plate 7 ... Folding plate 12 ... Separator 15 ... Lid tip 16 ... Lid 19 ... Locking piece 20 ... Stop hole 21 ... Support piece 22 ... Sticking part 27 ... Pointed part 28 ... Gap 30 ... Slit

Claims (2)

容器天部に位置する天面板が容器胴部の一つの側面板に連接され、該天面板が連接されている前記側面板とは反対側の側面板の外面に、前記天面板に折り部を介して連接した折り倒し板が重ね合わされ、該折り倒し板が重なる前記反対側の側面板の容器内方側には折り倒し板に対応した位置にして当て板が配されているとともに、前記折り倒し板から天面板に亘って引き起こし可能な蓋板が区分形成され、前記折り倒し板に位置する蓋板先端部からの蓋板の引き起こしにより前記容器天部に取り出し口が形成される構成とした紙製容器において、
前記蓋板先端部に係止片を設け、かつ該蓋板先端部が重ね合わされる前記反対側の側面板に前記係止片が係脱可能に係止する係止孔を有した支持片を設けて、蓋板先端部を前記支持片に掛け止め可能にするととともに、前記支持片とこの支持片の容器内方側に位置する前記当て板とは、当て板と反対側の側面板との間に蓋体先端部を差し入れ可能な隙間を残して貼り合わされ、前記当て板は、前記隙間に蓋板先端部を差し入れたときの差し入れ部分を覆う大きさに設けられていることを特徴とする紙製容器。
A top plate located at the container top is connected to one side plate of the container body, and a folded portion is formed on the top plate on the outer surface of the side plate opposite to the side plate to which the top plate is connected. A folding plate connected through the stacking plate is overlapped, and a backing plate is arranged at a position corresponding to the folding plate on the inner side of the container on the opposite side plate on which the folding plate overlaps, and the folding plate is provided. A cover plate that can be raised from the folded plate to the top plate is formed separately, and a take-out opening is formed in the container top portion by raising the cover plate from the tip of the cover plate located on the folded plate. In paper containers,
A locking piece is provided at the tip of the lid plate, and a support piece having a locking hole for locking and unlocking the locking piece is provided on the opposite side plate on which the tip of the lid plate is overlapped. And the cover plate tip can be hung on the support piece, and the support piece and the backing plate located on the inner side of the container of the support piece are in contact with the side plate opposite to the backing plate. The cover plate is stuck together leaving a gap in which the tip of the lid can be inserted, and the backing plate is provided in a size to cover an insertion portion when the tip of the lid is inserted into the gap. Paper container.
上記反対側の側面板には、上記支持片に沿って上記隙間に上記蓋板先端部を差し入れたときに蓋板先端部を抜き差し可能に噛み込み保持するスリットが切り込み形成されている請求項1に記載の紙製容器。A slit is formed in the opposite side plate so as to engage and hold the tip of the cover plate so as to be able to be inserted and removed when the tip of the cover plate is inserted into the gap along the support piece. A paper container according to claim 1.
JP2002256722A 2002-09-02 2002-09-02 Paper-made container Pending JP2004091014A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007050892A (en) * 2005-08-15 2007-03-01 Dainippon Printing Co Ltd Box-shaped storage body
JP2007230651A (en) * 2006-10-04 2007-09-13 Kao Corp Paper container
JP2013010553A (en) * 2011-06-30 2013-01-17 Toppan Printing Co Ltd Packaging box
JP2015077979A (en) * 2013-10-15 2015-04-23 株式会社タイヨーパッケージ Packaging box and development sheet for the same
CN107031953A (en) * 2017-04-14 2017-08-11 苏州印刷总厂有限公司 Realize the process and paper package box of the smooth tearing notch of paper package box
WO2023216338A1 (en) * 2022-05-11 2023-11-16 深圳市裕同包装科技股份有限公司 Packaging box

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007050892A (en) * 2005-08-15 2007-03-01 Dainippon Printing Co Ltd Box-shaped storage body
JP2007230651A (en) * 2006-10-04 2007-09-13 Kao Corp Paper container
JP2013010553A (en) * 2011-06-30 2013-01-17 Toppan Printing Co Ltd Packaging box
JP2015077979A (en) * 2013-10-15 2015-04-23 株式会社タイヨーパッケージ Packaging box and development sheet for the same
CN107031953A (en) * 2017-04-14 2017-08-11 苏州印刷总厂有限公司 Realize the process and paper package box of the smooth tearing notch of paper package box
WO2023216338A1 (en) * 2022-05-11 2023-11-16 深圳市裕同包装科技股份有限公司 Packaging box

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