JP2006193201A

JP2006193201A - Packaging container

Info

Publication number: JP2006193201A
Application number: JP2005009215A
Authority: JP
Inventors: Hiroyuki Nakajima; 啓之中島
Original assignee: NAKAJIMA INSATSU SHIKI KK
Current assignee: NAKAJIMA INSATSU SHIKI KK
Priority date: 2005-01-17
Filing date: 2005-01-17
Publication date: 2006-07-27

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packaging container which is constructed by firmly closing both ends of a long cylindrical storage space and allows the formation of a large hanging portion for facilitating hanging of the packaging container. <P>SOLUTION: Each of sheet pieces 1a, 1b, which are formed by doubling a sheet 1, is curved concavely outward, and the top side edges of the curved sheet piece 1a, 1b are joined to each other to form the long cylindrical storage space A between both sheet pieces 1a, 1b. The sheet pieces 1a, 1b have folding parts 4a, 4b on their lower end edges, and folding parts 5a, 5b formed on their upper end edges, respectively. The folding parts 4a, 4b and 5a, 5b are folded mutually inward to overlap each other to firmly close both upper/lower ends of the article storage space A. The folding part 5a formed on the upper end of the sheet piece 1a is demarcated by a folding line 2 and an incision line 7 in an extension 6 extended upward, where a hanging hole 8 for facilitating hanging of the packaging container is formed on the extension 6 extending consecutively from the top of the folding part 5a. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、１枚のシートを２つ折りにした各シート片の間に中高筒状の物品収納空間を形成した包装容器に関する。 The present invention relates to a packaging container in which a medium-high cylindrical article storage space is formed between each sheet piece obtained by folding a sheet into two.

１枚のシートを２つ折りにした各シート片を外側へ凸に湾曲または屈曲させ、これらの各シート片の湾曲または屈曲させた先端側の辺縁部同士を結合して、両シート片の間に中高筒状の物品収納空間を形成した中高筒状の包装容器には、各シート片の両側端の辺縁部を互いに内方へ折り曲げて重ね合わせ、これらの折り曲げて重ね合わせた折り曲げ部で筒状の物品収納空間の両端部を閉塞したものがある（例えば、特許文献１参照）。特許文献１に記載されたものは、外側に重ね合わされる折り曲げ部の先端に設けた舌状片を、内側に重ね合わされる折り曲げ部の基部に設けた切込み部に係止している。 Each sheet piece obtained by folding one sheet into two is bent or bent convexly outward, and the edge portions of these sheet pieces that are bent or bent are joined to each other, In the middle-high cylindrical packaging container in which the middle-high cylindrical article storage space is formed, the side edge portions of each sheet piece are folded inward and overlapped with each other, and these folded portions are folded and overlapped. There is one in which both ends of a cylindrical article storage space are closed (see, for example, Patent Document 1). In Patent Document 1, a tongue-like piece provided at the tip of a bent portion that is overlaid on the outside is locked to a notch provided in a base portion of the bent portion that is overlaid on the inside.

また、この種の中高筒状の包装容器には、２つ折りにした各シート片の下側の側端では、各シート片の辺縁部を互いに内方へ折り曲げて重ね合わせ、上側の側端では一方のシート片の辺縁部のみを内方へ折り曲げて、他方のシート片の辺縁部はそのまま延長し、その延長部に吊り下げ部を形成したものもある（例えば、特許文献２参照）。特許文献２に記載されたものは、吊り下げ部を形成した側端では、折り曲げ側の先端に設けた舌状片を、延長側の基部に設けた切込み部に係止している。 In addition, this type of middle-high cylindrical packaging container has a folded side edge portion of each sheet piece folded inward at the lower side end of each half-folded sheet piece. Then, only the edge part of one sheet piece is bent inward, the edge part of the other sheet piece is extended as it is, and there is also a suspension part formed in the extension part (for example, see Patent Document 2). ). In the device described in Patent Document 2, a tongue-like piece provided at the distal end on the folding side is locked to a notch provided in a base portion on the extension side at the side end where the hanging portion is formed.

さらに、この種の中高筒状の包装容器には、下側の側端の形態は少し異なるが、上側の側端で互いに内方へ折り曲げて重ね合わされる一方の折り曲げ部の中に、折り曲げられずに残される吊り下げ片を切り込んだものもある（例えば、特許文献３参照）。 Furthermore, in this kind of medium-high cylindrical packaging container, the shape of the lower side end is slightly different, but it is folded into one folded portion that is folded inward and overlapped with each other at the upper side end. There is also a cut piece of a hanging piece that is left untouched (see, for example, Patent Document 3).

実開平５−８６８１０号公報Japanese Utility Model Publication No. 5-86810 実開昭６０−１７９６１１号公報Japanese Utility Model Publication No. 60-179611 実開昭６２−６９４１２号公報Japanese Utility Model Publication No. 62-69412

特許文献１に記載された包装容器は、筒状の物品収納空間の両端部を重ね合わせた２枚の折り曲げ部で強固に閉塞できるが、陳列用等の吊り下げ部を形成できない問題がある。 Although the packaging container described in Patent Document 1 can be firmly closed by two bent portions in which both end portions of a cylindrical article storage space are overlapped, there is a problem that a hanging portion for display or the like cannot be formed.

一方、特許文献２に記載された包装容器は、吊り下げ易い大きな吊り下げ部を形成できるが、吊り下げ部を形成した上側の側端で、物品収納空間の端部が１枚の折り曲げ部でしか閉塞されないので、収納された物品が抜け落ち易い問題がある。 On the other hand, the packaging container described in Patent Document 2 can form a large hanging part that is easy to hang, but the upper side end where the hanging part is formed, and the end of the article storage space is a single bent part. Since it is only blocked, there is a problem that the stored articles are easily dropped.

また、特許文献３に記載された包装容器は、吊り下げ片を設けた側の物品収納空間の端部を２枚重ねの折り曲げ部で強固に閉塞できるが、一方の折り曲げ部の中に切り込んだ吊り下げ片が小さなものに限定されるので、吊り下げ難い問題がある。 In addition, the packaging container described in Patent Document 3 can firmly close the end of the article storage space on the side where the hanging piece is provided with a double folded portion, but is cut into one folded portion. Since the suspension piece is limited to a small one, there is a problem that it is difficult to suspend.

そこで、本発明の課題は、中高筒状の物品収納空間の両端部を強固に閉塞した上で、吊り下げ易い大きな吊り下げ部を形成できる包装容器を提供することである。 Then, the subject of this invention is providing the packaging container which can form the big suspending part which is easy to suspend, after obstruct | occluding firmly the both ends of the middle and high cylinder-shaped article | item storage space.

上記の課題を解決するために、本発明は、１枚のシートを２つ折りにした各シート片を外側へ凸に湾曲または屈曲させ、これらの各シート片の湾曲または屈曲させた先端側の辺縁部同士を結合して、両シート片の間に中高筒状の物品収納空間を形成し、前記各シート片の両側端の辺縁部を互いに内方へ折り曲げて重ね合わせ、これらの折り曲げて重ね合わせた折り曲げ部で前記筒状の物品収納空間の両端部を閉塞した包装容器において、前記各シート片の両側端の少なくとも一方で、前記互いに内方へ折り曲げる折り曲げ部の少なくとも一方を、前記側端の辺縁部の中央部分を折り曲げたものとし、この中央部分を折り曲げた折り曲げ部の両側の辺縁部を延長して、この延長部に吊り下げ部を形成した構成を採用した。 In order to solve the above-described problems, the present invention is configured to bend or bend each sheet piece formed by folding one sheet in a convex manner, and to curl or bend each of the sheet pieces. Joining the edges together to form a medium-high cylinder-shaped article storage space between both sheet pieces, folding the edge parts on both side ends of each sheet piece inwardly, and folding them together In a packaging container in which both ends of the cylindrical article storage space are closed by overlapping folded portions, at least one of the both side ends of each sheet piece is at least one of the folded portions that are folded inward from each other. A configuration was adopted in which the center part of the edge part of the end was bent, the edge parts on both sides of the bent part where the center part was bent were extended, and a suspended part was formed on this extension part.

すなわち、各シート片の両側端の少なくとも一方で、互いに内方へ折り曲げる折り曲げ部の少なくとも一方を、側端の辺縁部の中央部分を折り曲げたものとし、この中央部分を折り曲げた折り曲げ部の両側の辺縁部を延長して、この延長部に吊り下げ部を形成することにより、中高筒状の物品収納空間の両端部を強固に閉塞した上で、吊り下げ易い大きな吊り下げ部を形成できるようにした。 That is, at least one of the both side ends of each sheet piece is formed by bending at least one of the bent portions that are bent inward from each other, and the center portion of the side edge portion is bent, and both sides of the bent portion that is bent at the center portion. By extending the edge part of this and forming a suspension part in this extension part, it is possible to form a large suspension part that is easy to suspend, while firmly closing both ends of the medium-high cylindrical article storage space I did it.

前記互いに内方へ折り曲げる一方の折り曲げ部の先端に舌状片を設け、他方の折り曲げ部の基部に切込み部を設けて、前記舌状片が設けられた折り曲げ部を前記他方の折り曲げ部の外側に重ね合わせ、前記切込み部に舌状片を外側から差し込んで係止することにより、物品収納空間の両端部をより強固に閉塞することができる。 A tongue-like piece is provided at the tip of one of the bent portions that are bent inward, and a notch is provided at the base of the other bent portion, and the bent portion provided with the tongue-like piece is placed outside the other bent portion. The both ends of the article storage space can be more tightly closed by overlapping the two and inserting and locking the tongue-like piece into the cut portion from the outside.

前記舌状片を設けた折り曲げ部の折り曲げ線を切り取り線とし、この折り曲げ部を切り取り線で切り取って、前記物品収納空間を開口することにより、収納した物品を容易に取り出すことができる。 By using the fold line of the bent portion provided with the tongue-shaped piece as a cut line, cutting the bent portion with the cut line and opening the article storage space, the stored article can be easily taken out.

前記舌状片の基部に折り曲げ線を入れ、この折り曲げ線を切り取り線とすることにより、切込み部に差し込まれた舌状片を切り離して、物品収納空間をより容易に開口することができる。 By putting a fold line in the base of the tongue-shaped piece and using the fold line as a cut-off line, the tongue-shaped piece inserted into the cut-in part can be cut off and the article storage space can be opened more easily.

本発明の包装容器は、各シート片の両側端の少なくとも一方で、互いに内方へ折り曲げる折り曲げ部の少なくとも一方を、側端の辺縁部の中央部分を折り曲げたものとし、この中央部分を折り曲げた折り曲げ部の両側の辺縁部を延長して、この延長部に吊り下げ部を形成したので、中高筒状の物品収納空間の両端部を強固に閉塞した上で、吊り下げ易い大きな吊り下げ部を形成することができる。 In the packaging container of the present invention, at least one of both side ends of each sheet piece is formed by bending at least one of the folded portions that are folded inward from each other, and bending the central portion of the side edge portion. The side edges on both sides of the folded part are extended, and the hanging parts are formed on the extended parts. The part can be formed.

前記互いに内方へ折り曲げる一方の折り曲げ部の先端に舌状片を設け、他方の折り曲げ部の基部に切込み部を設けて、舌状片が設けられた折り曲げ部を他方の折り曲げ部の外側に重ね合わせ、切込み部に舌状片を外側から差し込んで係止することにより、物品収納空間の両端部をより強固に閉塞することができる。 A tongue-shaped piece is provided at the tip of one of the bent portions that are bent inward, and a notch is provided at the base of the other bent portion, and the bent portion provided with the tongue-shaped piece is overlapped on the outside of the other bent portion. In addition, both ends of the article storage space can be more tightly closed by inserting and locking the tongue-like piece into the cut portion from the outside.

前記舌状片を設けた折り曲げ部の折り曲げ線を切り取り線とし、この折り曲げ部を切り取り線で切り取って、物品収納空間を開口することにより、収納した物品を容易に取り出すことができる。 By using the fold line of the bent portion provided with the tongue-shaped piece as a cut line, cutting the bent portion with the cut line and opening the article storage space, the stored article can be easily taken out.

以下、図面に基づき、本発明の実施形態を説明する。図１乃至図６は、第１の実施形態を示す。図１は、包装容器に組み立てられる透明なプラスチック製のシート１を示す。このシート１は、２つ折り用の折り目線２でシート片１ａ、１ｂに区画され、シート片１ｂの２つ折り先端側の辺縁には、シート片１ａの先端側の辺縁に結合するための結合代３が折り目線２で区画されている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 6 show a first embodiment. FIG. 1 shows a transparent plastic sheet 1 assembled in a packaging container. This sheet 1 is divided into sheet pieces 1a and 1b by a fold line 2 for folding, and the edge on the leading end side of the sheet piece 1b is joined to the leading edge of the sheet piece 1a. The coupling allowance 3 is partitioned by the crease line 2.

前記各シート片１ａ、１ｂの下側端の辺縁には、それぞれ紡錘形の折り曲げ部４ａ、４ｂが折り目線２で区画され、シート片１ｂの上側端の辺縁にも、紡錘形の折り曲げ部５ｂが折り目線２で区画されている。また、シート片１ａの上側端の辺縁には上方に延長した延長部６が設けられ、この延長部６に、折り目線２と切込み線７で区画され、紡錘形の両端部を除いた形の折り曲げ部５ａが設けられるとともに、折り曲げ部５ａの先で連なる延長部６に吊り下げ用の孔８が設けられている。 Spindle-shaped bent portions 4a and 4b are defined by crease lines 2 at the lower edges of the sheet pieces 1a and 1b, respectively, and spindle-shaped bent portions 5b are also formed at the upper edges of the sheet pieces 1b. Is partitioned by a crease line 2. Further, an extension 6 extending upward is provided at the edge of the upper end of the sheet piece 1a. The extension 6 is partitioned by the crease line 2 and the cut line 7, and has a shape excluding both ends of the spindle shape. A bent portion 5a is provided, and a hanging hole 8 is provided in the extended portion 6 connected at the tip of the bent portion 5a.

前記シート片１ｂの各折り曲げ部４ｂ、５ｂの先端には、それぞれ舌状片９ａ、９ｂが設けられ、シート片１ａの各折り曲げ部４ａ、５ａの基部には、それぞれ切込み部１０ａ、１０ｂが設けられている。各舌状片９ａ、９ｂの基部には折り目線２が入れられ、その両端部に切込み線７が入れられて、各舌状片９ａ、９ｂの基部にくびれが形成されている。また、折り曲げ部４ａの基部の切込み部１０ａは、基部の折り目線２の延長線上でくびれた瓢箪形の孔とされ、折り曲げ部５ａの基部の切込み部１０ｂは、基部の折り目線２の延長線からやや上方にずれた線状のものとされている。 Tongue pieces 9a and 9b are provided at the tips of the bent portions 4b and 5b of the sheet piece 1b, respectively, and cut portions 10a and 10b are provided at the bases of the bent portions 4a and 5a of the sheet piece 1a, respectively. It has been. A crease line 2 is formed at the base of each tongue-shaped piece 9a, 9b, and a cut line 7 is formed at both ends thereof to form a constriction at the base of each tongue-shaped piece 9a, 9b. The cut portion 10a at the base of the bent portion 4a is a bowl-shaped hole constricted on the extension line of the crease line 2 of the base portion, and the cut portion 10b at the base portion of the bent portion 5a is an extension line of the fold line 2 of the base portion. It is a linear thing shifted slightly upward.

図２は、上述したシート１で組み立てた包装容器を示す。図３（ａ）、（ｂ）は、それぞれこの包装容器の正面図と背面図、図４（ａ）、（ｂ）は、それぞれ左右からの側面図、図５（ａ）、（ｂ）は、それぞれ平面図と底面図である。前記折り目線２で２つ折りにされた各シート片１ａ、１ｂは、外側へ凸に湾曲するようにして、シート片１ｂの先端側辺縁の結合代３が、シート片１ａの先端側辺縁に重ね合わされ、両者が接着テープ（図示省略）で結合されて、湾曲した両シート片１ａ、１ｂの間に紡錘形断面で中高筒状の物品収納空間Ａが形成されている。 FIG. 2 shows the packaging container assembled with the sheet 1 described above. 3 (a) and 3 (b) are a front view and a rear view of the packaging container, respectively, FIG. 4 (a) and FIG. 4 (b) are side views from the left and right, and FIG. 5 (a) and FIG. They are a plan view and a bottom view, respectively. Each sheet piece 1a, 1b folded in two at the crease line 2 is curved outward so that the coupling margin 3 of the leading edge of the sheet piece 1b is the leading edge of the sheet piece 1a. The two are joined together by an adhesive tape (not shown), and a medium-and-high cylinder-shaped article storage space A having a spindle-shaped cross section is formed between the curved sheet pieces 1a and 1b.

図６に拡大して示すように、前記各シート片１ａ、１ｂの下側端辺縁の折り曲げ部４ａ、４ｂは、舌状片９ａを設けた折り曲げ部４ｂを外側に重ねるように互いに内方へ折り曲げられ、舌状片９ａが折り曲げ部４ａの基部に設けられた切込み部１０ａに外側から差し込まれている。また、各シート片１ａ、１ｂの上側端辺縁の折り曲げ部５ａ、５ｂも、舌状片９ｂを設けた折り曲げ部５ｂを外側に重ねるように互いに内方へ折り曲げられ、舌状片９ｂが折り曲げ部５ａの基部に設けられた切込み部１０ｂに外側から差し込まれている。 As shown in an enlarged view in FIG. 6, the bent portions 4a and 4b at the lower end edges of the sheet pieces 1a and 1b are mutually inward so that the bent portions 4b provided with the tongue-like pieces 9a overlap each other. The tongue-shaped piece 9a is inserted from the outside into a cut portion 10a provided at the base of the bent portion 4a. Further, the bent portions 5a and 5b on the upper edge of each sheet piece 1a and 1b are also bent inward so that the bent portion 5b provided with the tongue-like piece 9b is overlapped on the outside, and the tongue-like piece 9b is bent. It is inserted from the outside into a cut portion 10b provided at the base of the portion 5a.

前記各切込み部１０ａ、１０ｂに差し込まれた舌状片９ａ、９ｂは、折り目線２で内折りされて、物品収納空間Ａの一方の側壁を形成するシート片１ａの内面に沿わされるとともに、基部に形成されたくびれによって各切込み部１０ａ、１０ｂから抜け止めされている。したがって、物品収納空間Ａの上下両端部が、それぞれ２枚重ねとした折り曲げ部５ａ、５ｂおよび折り曲げ部４ａ、４ｂによって強固に閉塞され、収納される物品の抜け落ちが防止されるようになっている。 The tongue-like pieces 9a, 9b inserted into the respective cut portions 10a, 10b are folded inward along the crease line 2 along the inner surface of the sheet piece 1a forming one side wall of the article storage space A, The constriction formed in the base is prevented from coming off from the notches 10a and 10b. Accordingly, the upper and lower end portions of the article storage space A are firmly closed by the folded portions 5a and 5b and the folded portions 4a and 4b, respectively, which are overlapped to prevent the stored articles from falling off. .

図７乃至図１２は、第２の実施形態を示す。図７は、包装容器に組み立てられるシート１を示す。このシート１は、基本的な構成は第１の実施形態のものと同じであり、シート片１ａの下側端の辺縁にも下方に延長した延長部６ａが設けられ、この延長部６ａに、折り目線２と切込み線７で区画された折り曲げ部４ａが設けられ、その基部の折り目線２からやや下方にずれた線状の切込み部１０ａが設けられていることと、シート片１ｂの下側端の折り曲げ部４ｂを区画する折り目線２と、その先端の舌状片９ａの基部に入れられた折り目線２が、後述するように、折り曲げ部４ｂを切取って包装容器を開口するために、ミシン目の切り取り線とされ、シート片１ｂに、その切り取り用の摘み片１１が設けられていることとが異なる。 7 to 12 show a second embodiment. FIG. 7 shows the sheet 1 assembled in a packaging container. The basic structure of the seat 1 is the same as that of the first embodiment, and an extension 6a extending downward is provided at the lower edge of the sheet piece 1a. The bent portion 4a divided by the crease line 2 and the cut line 7 is provided, and the linear cut portion 10a slightly deviated from the crease line 2 of the base is provided, and the sheet piece 1b is provided below. The crease line 2 that divides the bent part 4b at the side end and the crease line 2 that is inserted into the base of the tongue-like piece 9a at the tip end of the bent part 4b are cut out to open the packaging container as will be described later. In addition, it is a perforated cut line, and the sheet piece 1b is provided with a cut tab 11 for cutting.

前記シート片１ａの下側端の折り曲げ部４ａは、その外側に重ねて折り曲げられるシート片１ｂの下側端の折り曲げ部４ｂよりも縦横寸法が小さく形成され、折り曲げ部４ａが折り曲げられた跡の延長部６ａにも、吊り下げ用の孔８ａが形成されるようになっている。したがって、このシート１で組み立てられる包装容器は、孔８ａで逆さ吊りにすることもできる。 The bent portion 4a at the lower end of the sheet piece 1a is formed to have a smaller vertical and horizontal dimension than the bent portion 4b at the lower end of the sheet piece 1b that is folded over the outer side of the sheet piece 1a. A suspension hole 8a is also formed in the extension 6a. Therefore, the packaging container assembled with the sheet 1 can be suspended upside down through the hole 8a.

図８は、上述したシート１で組み立てた包装容器を示す。図９（ａ）、（ｂ）は、それぞれこの包装容器の正面図と背面図、図１０（ａ）、（ｂ）は、それぞれ左右からの側面図、図１１（ａ）、（ｂ）は、それぞれ平面図と底面図である。この包装容器の組み立て方は第１の実施形態のものと同じである。 FIG. 8 shows a packaging container assembled with the sheet 1 described above. 9 (a) and 9 (b) are a front view and a rear view of the packaging container, respectively, FIGS. 10 (a) and 10 (b) are side views from the left and right, and FIGS. They are a plan view and a bottom view, respectively. The packaging container is assembled in the same manner as in the first embodiment.

図１２（ａ）、（ｂ）は、上述した包装容器に収納された物品を取り出すために、物品収納空間Ａの下端部を開口する手順を示す。まず、図１２（ａ）に示すように、前記摘み片１１を引っ張り、物品収納空間Ａの下端を閉塞するシート片１ｂの折り曲げ部４ｂをミシン目とした基部の折り目線２に沿って切り取る。このとき、切込み部１０ａに差し込まれた折り曲げ部４ｂの舌状片９ａも、その基部のミシン目とした折り目線２で、切込み部１０ａに差し込まれたまま切り取られる。こののち、図１２（ｂ）に示すように、切り取られた折り曲げ部４ｂの内側で折り曲げられていたシート片１ａの折り曲げ部４ａを外側に折り返すことにより、物品収納空間Ａの下端部が開口される。 12A and 12B show a procedure for opening the lower end portion of the article storage space A in order to take out the article stored in the packaging container described above. First, as shown in FIG. 12A, the knob 11 is pulled and cut along the crease line 2 of the base portion where the bent portion 4b of the sheet piece 1b closing the lower end of the article storage space A is perforated. At this time, the tongue-like piece 9a of the bent portion 4b inserted into the cut portion 10a is also cut off while being inserted into the cut portion 10a along the crease line 2 as the perforation of the base portion. After that, as shown in FIG. 12B, the lower end portion of the article storage space A is opened by folding the bent portion 4a of the sheet piece 1a that has been bent inside the cut bent portion 4b. The

上述した各実施形態では、各シート片を外側へ凸に湾曲させて、物品収納空間の断面形状を紡錘形としたが、各シート片を外側へ凸に屈曲させて、物品収納空間の断面形状を多角形とすることもできる。 In each of the above-described embodiments, each sheet piece is curved outwardly and the article storage space has a spindle shape in cross section, but each sheet piece is bent outwardly and the article storage space has a sectional shape. It can also be a polygon.

また、上述した各実施形態では、折り曲げ部を中に形成された延長部が、折り曲げ部の先で連なるものとしたが、折り曲げ部の両側で延長される延長部は、必ずしも折り曲げ部の先で連なるものでなくてもよい。 In each of the above-described embodiments, the extension formed inside the bent portion is connected to the end of the bent portion. However, the extended portion extended on both sides of the bent portion is not necessarily the tip of the bent portion. It does not have to be continuous.

第１の実施形態の包装容器を組み立てるシートを示す平面図The top view which shows the sheet | seat which assembles the packaging container of 1st Embodiment. 図１のシートから組み立てた包装容器を示す外観斜視図FIG. 1 is an external perspective view showing a packaging container assembled from the sheet of FIG. ａ、ｂは、それぞれ図２の包装容器の正面図と背面図a and b are a front view and a rear view, respectively, of the packaging container of FIG. ａ、ｂは、それぞれ図２の包装容器の左右からの側面図a and b are side views of the packaging container in FIG. ａ、ｂは、それぞれ図２の包装容器の平面図と底面図a and b are a plan view and a bottom view, respectively, of the packaging container of FIG. 図２の包装容器の下端部と上端部を拡大して示す断面図Sectional drawing which expands and shows the lower end part and upper end part of the packaging container of FIG. 第２の実施形態の包装容器を組み立てるシートを示す平面図The top view which shows the sheet | seat which assembles the packaging container of 2nd Embodiment. 図７のシートから組み立てた包装容器を示す外観斜視図FIG. 7 is an external perspective view showing a packaging container assembled from the sheet of FIG. ａ、ｂは、それぞれ図８の包装容器の正面図と背面図a and b are a front view and a rear view of the packaging container of FIG. ａ、ｂは、それぞれ図８の包装容器の左右からの側面図a and b are side views of the packaging container of FIG. ａ、ｂは、それぞれ図８の包装容器の平面図と底面図a and b are a plan view and a bottom view, respectively, of the packaging container of FIG. ａ、ｂは、それぞれ図８の包装容器の下端部を開口する手順を示す斜視図a and b are perspective views showing a procedure for opening the lower end of the packaging container in FIG.

符号の説明Explanation of symbols

１シート
１ａ、１ｂシート片
２折り目線
３結合代
４ａ、４ｂ、５ａ、５ｂ折り曲げ部
６、６ａ延長部
７切込み線
８、８ａ孔
９ａ、９ｂ舌状片
１０ａ、１０ｂ切込み部
１１摘み片 DESCRIPTION OF SYMBOLS 1 Sheet | seat 1a, 1b Sheet | seat piece 2 Crease line 3 Joining allowance 4a, 4b, 5a, 5b Bending part 6, 6a Extension part 7 Cutting line 8, 8a Hole 9a, 9b Tongue piece 10a, 10b Cutting part 11 Picking piece

Claims

１枚のシートを２つ折りにした各シート片を外側へ凸に湾曲または屈曲させ、これらの各シート片の湾曲または屈曲させた先端側の辺縁部同士を結合して、両シート片の間に中高筒状の物品収納空間を形成し、前記各シート片の両側端の辺縁部を互いに内方へ折り曲げて重ね合わせ、これらの折り曲げて重ね合わせた折り曲げ部で前記筒状の物品収納空間の両端部を閉塞した包装容器において、前記各シート片の両側端の少なくとも一方で、前記互いに内方へ折り曲げる折り曲げ部の少なくとも一方を、前記側端の辺縁部の中央部分を折り曲げたものとし、この中央部分を折り曲げた折り曲げ部の両側の辺縁部を延長して、この延長部に吊り下げ部を形成したことを特徴とする包装容器。 Each sheet piece obtained by folding one sheet into two is bent or bent convexly outward, and the edge portions of these sheet pieces that are bent or bent are joined to each other, Medium- and high-cylindrical article storage spaces are formed, the side edges of each sheet piece are folded inward to overlap each other, and the cylindrical article storage spaces are folded and overlapped with each other. In the packaging container in which both end portions of the sheet piece are closed, at least one of the bent portions that bend inwardly with respect to at least one of both side ends of each sheet piece is bent at the center portion of the edge portion of the side end. The packaging container is characterized in that the edge portions on both sides of the bent portion obtained by bending the central portion are extended, and a suspended portion is formed on the extended portion.

前記互いに内方へ折り曲げる一方の折り曲げ部の先端に舌状片を設け、他方の折り曲げ部の基部に切込み部を設けて、前記舌状片が設けられた折り曲げ部を前記他方の折り曲げ部の外側に重ね合わせ、前記切込み部に舌状片を外側から差し込んで係止した請求項１に記載の包装容器。 A tongue-like piece is provided at the tip of one of the bent portions that are bent inward, and a notch is provided at the base of the other bent portion, and the bent portion provided with the tongue-like piece is placed outside the other bent portion. The packaging container according to claim 1, wherein a tongue-like piece is inserted into the cut portion from the outside and locked.

前記舌状片を設けた折り曲げ部の折り曲げ線を切り取り線とし、この折り曲げ部を切り取り線で切り取って、前記物品収納空間を開口するようにした請求項２に記載の包装容器。 The packaging container according to claim 2, wherein a folding line of the bent portion provided with the tongue-shaped piece is used as a cut line, and the bent portion is cut by the cut line to open the article storage space.

前記舌状片の基部に折り曲げ線を入れ、この折り曲げ線を切り取り線とした請求項３に記載の包装容器。 The packaging container according to claim 3, wherein a fold line is provided at a base portion of the tongue-shaped piece, and the fold line is a cut line.