JP4840006B2

JP4840006B2 - Reduced capacity carton

Info

Publication number: JP4840006B2
Application number: JP2006203017A
Authority: JP
Inventors: 守浩豊田; 隆亮辻本
Original assignee: Dai Nippon Printing Co Ltd
Current assignee: Dai Nippon Printing Co Ltd
Priority date: 2006-07-26
Filing date: 2006-07-26
Publication date: 2011-12-21
Anticipated expiration: 2026-07-26
Also published as: JP2008030757A

Description

本発明は、スナック菓子や食品を収納する紙箱に係り、詳しくは一枚のブランク板から直方体状に形成され、開封後、容量が減少する内容物に合わせて、減容化して再閉鎖することが可能な減容量保存カートンに関する。 The present invention relates to a paper box for storing snacks and foods, and more specifically, it is formed in a rectangular parallelepiped shape from a single blank board, and after opening, the volume can be reduced and reclosed in accordance with the contents whose capacity decreases. For possible reduced capacity storage cartons.

従来、この種の紙箱として、包装箱に収納された物品の残存量に応じて、包装箱の一部を切除し、折り曲げ、あるいは分離し、残存部分で蓋を形成するなどして容積を縮小することを特徴とする包装箱に関する発明が提案され（例えば、特許文献１参照）、該特許出願に係る明細書中、実施例４として、段落００１５に、「また他の方法として、図８で示すように単純に切除し、そのまま小箱に切り替える方法がある。」と述べられ、図８に、直方体をなす包装箱の一方の小口端縁が開放し、背板からは差込板を有する蓋板が延設されるとともに、両側板に耳片をそれぞれ延設した、いわゆる差込型カートン状の包装箱が示され、図１及び段落００１０で述べられる原形の包装箱の一部を切除し、残存部分を前記構成としたものとして提案されている。
特開２００５−１６２２３４号公報 Conventionally, as this type of paper box, depending on the remaining amount of articles stored in the packaging box, part of the packaging box is cut out, bent or separated, and the volume is reduced by forming a lid at the remaining part. An invention relating to a packaging box characterized by the above is proposed (see, for example, Patent Document 1), and in the specification relating to the patent application, as Example 4, “paragraph 0015” is shown in FIG. As shown, there is a method of simply excising and switching to a small box as it is. "In FIG. 8, one small edge of the rectangular parallelepiped packaging box is opened, and the back plate has an insertion plate. A so-called plug-in type carton-like packaging box is shown with a cover plate extended and ear pieces on each side plate, and a part of the original packaging box described in FIG. And the remaining part is proposed as having the above structure. To have.
JP 2005-162234 A

しかしながら、前記特許文献１に示された発明に係る包装箱は、明細書並びに図面の記載によれば、比較的平板な長方形の筒状胴部を有し、両端を胴部から延設される端板を折り曲げ貼着して閉塞する、いわゆるシールエンドカートン形式の紙箱状からなり、該紙箱状の包装箱の長手方向を、収納された物品の残存量に応じて、一部を切除、屈曲、もしくは分離し、残存部分の一部で蓋を形成して容積を縮小することを特徴とする包装箱とされているが、前記「一部を切除、屈曲、もしくは分離し、」の構成が詳細には記載されておらず、特に実施例４に関しては、前述の如く「〜、図８で示すように単純に切除し、そのまま小箱に切り替える〜」としか記載されていない。この為、図８に示された構成となすにあたって、図１のいわゆるシールエンドカートン形式の紙箱状からなる原形の包装箱の、どの構成部分をどのように切除し、折り曲げ、あるいは分離し、どの構成の残存部分の一部で蓋を形成して、容積を縮小するのかが、明瞭に開示されたものではなかった。
又、例えば前記明細書中に示される、「ミシン目」によって切除して、図８に示された形状構成を形成するとすれば、切除並びに分離に煩雑な操作と時間を要し、前記操作によって、収納された物品を毀損したり包装箱自体を破損することにより、容積を縮小して再閉鎖するという機能を損なうことも予測された。 However, according to the specification and the description of the drawings, the packaging box according to the invention disclosed in Patent Document 1 has a relatively flat rectangular cylindrical body, and both ends are extended from the body. It consists of a so-called sealed-end carton-type paper box that is closed by bending and sticking the end plate. The longitudinal direction of the paper box-like packaging box is partially cut and bent according to the remaining amount of the stored articles. Alternatively, the packaging box is characterized in that the volume is reduced by forming a lid with a part of the remaining part and reducing the volume. It is not described in detail, and particularly with respect to Example 4, as described above, only “˜, simply cut as shown in FIG. 8 and switch to a small box as it is” is described. For this reason, in order to obtain the configuration shown in FIG. 8, which component part of the original packaging box of the so-called sealed end carton type paper box shape of FIG. 1 is cut, bent or separated, It was not clearly disclosed how to reduce the volume by forming a lid on a portion of the remaining portion of the configuration.
Further, for example, if it is excised by the “perforation” shown in the specification to form the shape configuration shown in FIG. 8, it takes complicated operation and time for excision and separation. It was also predicted that the function of reducing the volume and reclosing the product could be impaired by damaging the stored articles or damaging the packaging box itself.

そこで、本発明の目的は、上記問題を解決するためになしたものであって、スナック菓子や食品等を収納するカートンにおいて、一枚のブランク板から直方体状に形成され、開封後の使用により内容物容量が減少するのに合わせて、特に比較的薄型で収納する物品がほぼ半減するようなカートンで、開封操作が容易かつ操作に伴う毀損等がなく、しかも簡便に再閉鎖出来るカートンを提供することにある。 Accordingly, an object of the present invention is to solve the above-mentioned problem, and in a carton for storing snacks, foods, etc., it is formed in a rectangular parallelepiped shape from a single blank plate, and the contents are obtained by use after opening. Provided is a carton that is relatively thin and contains almost half of the goods to be stored as the volume of the product is reduced. There is.

上記課題を解決するため、請求項１記載の発明は、連設された側板、前板、側板、後板および貼着板により形成される胴部と、該胴部両端からそれぞれ延設される耳片、天板、耳片、重合天板を重合貼着した天部と、同じく耳片、底板、耳片、重合底板を重合貼着した底部とで閉鎖して直方体状に形成されるカートンであって、前記後板には、胴部天地方向の距離をほぼ二分する位置に前記後板と該後板に隣接する側板を横断する折線と、該折線から前記側板の幅に相当する距離の位置で前記折線に平行し前記後板を横断する折線と、さらに所定幅の位置に穿設され前記後板を横断する両側端に下向きの斜辺破断線を有する水平破断線と、前記後板と該後板にそれぞれ隣接する前記貼着板および側板間で前記後板と該後板に隣接する側板を横断する折線と前記斜辺破断線間にそれぞれ穿設された垂直破断線および垂直破断線に連続するコの字状の破断開始切線とで、それぞれ蓋板および差込板が区画形成され、前記前板と該前板に隣接し貼着板に貼着される側の側板に、前記後板と該後板に隣接する側板を横断する折線に連続し、かつ該折線に連続する位置から前記破断開始切線の下端に達する斜辺鉤状破断線に連続して穿設された水平鉤状破断線と、さらに前記水平鉤状破断線に平行で前記破断開始切線の上端に連続する位置から前板および両側板を横断して穿設された水平鉤状破断線とで区画形成されたジッパー部が、前記前板及び両側板にわたって切除可能に形成され、該ジッパー部切除に続き前記垂直破断線を破断することで折込板が折り曲げ可能に形成される構成からなることを特徴とする減容量保存カートンである。 In order to solve the above-mentioned problems, the invention described in claim 1 includes a body portion formed by a continuous side plate, a front plate, a side plate, a rear plate, and a sticking plate, and extending from both ends of the body portion. A carton that is formed in a rectangular parallelepiped shape by closing the ear piece, the top plate, the ear piece, and the top part of the polymerized top plate, and the bottom part of the ear piece, the bottom plate, the ear piece, and the polymerized bottom plate. The rear plate includes a folding line that crosses the rear plate and the side plate adjacent to the rear plate at a position that substantially bisects the distance in the trunk top and bottom direction, and a distance corresponding to the width of the side plate from the folding line. A fold line parallel to the fold line at the position and crossing the back plate, a horizontal break line having a hypotenuse line on the both sides that are perforated at a predetermined width and cross the back plate, and the back plate The side plate adjacent to the rear plate and the rear plate between the adhesive plate and the side plate adjacent to the rear plate. To between fold line and the hypotenuse, respectively between broken lines continuous in drilled vertical broken line and the vertical broken line U-shaped fracture initiation cut line, the cover plate and the insertion plate each are partitioned and formed, the front plate The side plate adjacent to the front plate adjacent to the front plate and the side plate adjacent to the rear plate is continuous with a fold line crossing the side plate adjacent to the rear plate and the rupture starts from a position continuous with the fold line. A horizontal hook-shaped break line continuously drilled to the hypotenuse-shaped break line reaching the lower end of the cut line, and a front plate and both sides from a position parallel to the horizontal hook-shaped break line and continuing to the upper end of the break starting cut line A zipper part defined by a horizontal hook-like break line drilled across the plate is formed so as to be able to be cut across the front plate and both side plates , and the vertical break line is broken following the zipper cut. it from the configuration folded plate is foldably formed by It is a reduced-capacity storage carton according to claim.

請求項２の発明は、上下端に熱融着した有幅のシール部を有する個装袋が前記天板と前記底板が対面する方向と前記個包装の上下端のシール部が対向する方向が同じ方向になるように複数収納されるカートンであって、前記後板に設けられた前記後板と該後板に隣接する側板を横断する折線が、少なくとも前記個装袋の上下端寸法と同一もしくは大なる位置に設けられ、前記天板と前記底板が対面する方向に収納された複数の個包装が隣接する前記シール部を重ね合わせて収納されていることを特徴とする請求項１記載の減容量保存カートンである。 In the invention of claim 2, the direction in which the individual packaging bag having a wide seal portion heat-sealed on the upper and lower ends faces the top plate and the bottom plate and the direction in which the upper and lower end seal portions of the individual packaging face each other is as follows. A plurality of cartons that are accommodated in the same direction, and a fold line that crosses the rear plate provided on the rear plate and a side plate adjacent to the rear plate is at least the same as the upper and lower end dimensions of the individual bag. Alternatively, a plurality of individual packages provided in a large position and stored in a direction in which the top plate and the bottom plate face each other are stored by overlapping the adjacent seal portions . It is a reduced capacity storage carton.

本発明の紙箱は、一枚のブランク板から直方体状に形成され、前板および前板に隣接する両側板にわたって胴部天地方向ほぼ中央部に平行な水平鉤状破断線によるジッパー部を形成したので、開封が三面にわたって一挙にかつ容易に行なうことができ、しかも、幅広なジッパー部の操作起点部を狭幅の破断開始切線とし、下端から水平鉤状破断線に延びる斜辺鉤状破断線を穿設したので、摘み易くかつ引き上げる力が的確に破断線に伝わって破断予定部以外に逸れることがなく、収納された物品を毀損したり、カートン自体を破損することがない。その後の後板部分の破断および分離操作も、両側端に差込形成用斜辺破断線を有する差込形成用水平破断線と、両側端から垂直方向に穿設されたそれぞれの垂直破断線との破断操作のみによって行なうことができるので容易で操作性に優れるものである。
前記操作により、カートンの一部を破断および分離することにより、残存部分は減容量の保存カートンとなり、再閉鎖にあたっては、後板に形成された蓋板および差込板の折り曲げ操作による差し込みという簡便な操作によって行なうことができる。
上記減容化の効果は、開封後のカートンの保存・収納スペース、例えば冷蔵庫内での効率的収納を図れ、或いは持ち運びや移送の際のスペースを少なくすることが出来る点にあり、例えば減容化できない大きなカートンの中での揺動による菓子等の収納物品の破損を、タイトに再包装することで揺動を抑えて防ぐことができる。 The paper box of the present invention is formed in a rectangular parallelepiped shape from a single blank plate, and a zipper portion is formed by a horizontal hook-like break line parallel to the central portion of the trunk top and bottom direction across the front plate and both side plates adjacent to the front plate. Therefore, unsealing can be performed all at once over three surfaces, and the operation starting point of the wide zipper part is a narrow breaking start cutting line, and the hypotenuse-like breaking line extending from the lower end to the horizontal hooking breaking line Since it is pierced, it is easy to pick and the pulling force is accurately transmitted to the breaking line and does not deviate from other than the part to be broken, so that the stored article is not damaged or the carton itself is not damaged. Subsequent breaking and separation operations of the rear plate portion are also performed by inserting a horizontal breaking line for insertion forming having a hypotenuse breaking line for insertion forming on both side ends and respective vertical breaking lines drilled vertically from both side ends. Since it can be performed only by the breaking operation, it is easy and excellent in operability.
By breaking and separating a part of the carton by the above operation, the remaining part becomes a reduced capacity storage carton, and when reclosing, the lid plate and the insertion plate formed on the rear plate are simply inserted by bending operation. It can be done by simple operation.
The effect of the volume reduction is that the carton can be stored and stored after opening, for example, it can be efficiently stored in the refrigerator, or the space for carrying and transporting can be reduced. Damage to stored items such as confectionery due to swinging in a large carton that cannot be transformed can be prevented by suppressing the swinging by repackaging tightly.

また、上下端に熱融着した有幅のシール部を有する個装袋が前記シール部を積層して上下に複数収納されるカートンの、後板に設けられた前記後板と該後板に隣接する側板を横断する折線の位置すなわち後板に設けられる蓋板位置を、少なくとも前記個装袋の上下端寸法と同一もしくは大なる位置に設けることにより、個装袋にタイトもしくは若干の余裕を持たせて再閉鎖できるので、収納された物品の破損を防ぐことができる。 In addition, in the carton in which individual packaging bags having a wide seal portion heat-sealed on the upper and lower ends are stacked and stored in the upper and lower portions, the rear plate provided on the rear plate and the rear plate By providing the position of the fold line crossing the adjacent side plates, that is, the position of the lid plate provided on the rear plate, at least at the same or larger position as the upper and lower end dimensions of the individual bag, the individual bag is tight or has a slight margin. Since it can be held and reclosed, the stored article can be prevented from being damaged.

上記本発明について、図面等を用いて以下に詳述する。図１は本発明に係る減容量保存カートンの実施例のブランク状態を示す展開平面図。図２は同じく実施例の組立完了状態を前板側から示す説明用斜視図。図３は同じく実施例の組立完了状態を後板側から示す説明用斜視図。図４は同じく実施例の開封途中の状態を示す説明用斜視図。図５は同じく実施例の開封完了状態を示す説明用斜視図。図６は同じく実施例の再閉鎖完了状態を示す説明用斜視図。図７（Ａ）は収納された物品が上下端にシール部を有する個装袋で図２における収納された物品の状態を示す説明用Ｘ−Ｘ線断面模式図。図７（Ｂ）は同じく収納された物品が上下端にシール部を有する個装袋で図４における収納された物品の状態を示す説明用Ｘ−Ｘ線断面模式図である。 The present invention will be described in detail below with reference to the drawings. FIG. 1 is a developed plan view showing a blank state of an embodiment of a reduced capacity storage carton according to the present invention. FIG. 2 is an explanatory perspective view showing the assembled state of the embodiment from the front plate side. FIG. 3 is an explanatory perspective view showing the assembled state of the embodiment from the rear plate side. FIG. 4 is an explanatory perspective view showing a state in the middle of opening of the embodiment. FIG. 5 is a perspective view for explaining the opening completion state of the embodiment. FIG. 6 is a perspective view for explaining the reclosing completion state of the embodiment. FIG. 7A is a schematic cross-sectional view taken along the line XX for explaining the state of the housed article in FIG. FIG. 7B is a schematic cross-sectional view taken along the line XX for explaining the state of the housed article in FIG. 4 in which the housed article is an individual bag having seal portions at the upper and lower ends.

図１は本発明に係る紙箱の実施例のブランク状態を示す展開平面図であって、板紙等シート材を打抜き加工して形成されるブランクＡは、折線Ｌ１、Ｌ２、Ｌ３、Ｌ４を介して側板１、前板２、側板３、後板４、貼着板５を順に連設し、側板１、３の上下両端には横折線Ｌ５、Ｌ７、Ｌ９、Ｌ１１を介してそれぞれ天部耳片６、１０、底部耳片７、１１を連設し、前板２の上下両端には横折線Ｌ６、Ｌ１０を介してそれぞれ天板８、底板９を連設し、後板４の上下両端には横折線Ｌ８、Ｌ１２を介してそれぞれ重合天板１２、重合底板１３を連設している。
後板４の下端から天地方向の距離を二分する位置或いは所定の寸法ｎを隔てて横折線Ｌ２５が形成され、さらに前記横折線Ｌ２５に平行で側板の幅に相当する位置に横折線Ｌ２４が形成され、前記横折線Ｌ２５とＬ２４の両端間にはそれぞれ垂直破断線Ｌ２０、Ｌ１９が穿設されて、前記両横折線間に蓋板ｅが区画形成され、ついで前記横折線Ｌ２４に平行で所定寸法を隔てた位置に両端に下向きの差込形成用斜辺破断線Ｌ２２、Ｌ２３を有する差込形成用水平破断線Ｌ２１が穿設され、さらに前記垂直破断線Ｌ２０に連続する変形コ字状の破断開始切線Ｌ１６と前記垂直破断線Ｌ１９の延設部とにより、前記Ｌ２４と前記差込形成用水平破断線Ｌ２１間に差込板ｄが区画形成されている。尚、前記横折線Ｌ２５は水平に連続して側板３にも刻設されている。
前記横折線Ｌ２５に連続して前板２および側板１を横断する水平鉤状破断線Ｌ１４と、該水平鉤状破断線Ｌ１４の一方の端部から連続し傾斜して前記側板３を横断する斜辺鉤状破断線Ｌ１５と、該斜辺鉤状破断線Ｌ１５に連続し前記蓋板ｅの一角と前記差込板ｄの一角を通過する前記破断開始切線Ｌ１６と、該破断開始切線Ｌ１６に連続し前記側板３、前板２、側板１を横断する水平鉤状破断線Ｌ１３とにより、前記側板３、前板２、側板１にまたがるジッパー部ｃ、ｂ、ａが区画形成されている。
尚、前記側板３の前記横折線Ｌ２５と前記斜辺鉤状破断線Ｌ１５と前記垂直破断線Ｌ２０によって区画形成される部分は、折込板ｆである。また、貼着板５上で前記垂直破断線Ｌ１９と前記ジッパー部ａが重合貼着する位置にそれぞれ穿設された水平破断線Ｌ１７およびＬ１８とによって重合ジッパー部ｇが区画形成されている。 FIG. 1 is a development plan view showing a blank state of an embodiment of a paper box according to the present invention, and a blank A formed by punching a sheet material such as paperboard is connected via folding lines L1, L2, L3, and L4. Side plate 1, front plate 2, side plate 3, rear plate 4, and sticking plate 5 are connected in order, and top and bottom pieces are respectively provided on the upper and lower ends of side plates 1 and 3 via horizontal folding lines L 5, L 7, L 9 and L 11. 6 and 10 and bottom ear pieces 7 and 11 are connected in series, and top and bottom plates 9 and 9 are connected to upper and lower ends of the front plate 2 via horizontal folding lines L6 and L10, respectively. Are connected with a polymerization top plate 12 and a polymerization bottom plate 13 through horizontal folding lines L8 and L12, respectively.
A horizontal fold line L25 is formed at a position that bisects the distance in the top-bottom direction from the lower end of the rear plate 4 or a predetermined dimension n, and a horizontal fold line L24 is formed at a position that is parallel to the horizontal fold line L25 and corresponds to the width of the side plate. In addition, vertical break lines L20 and L19 are formed between both ends of the horizontal folding lines L25 and L24, respectively, and a cover plate e is defined between the horizontal folding lines, and then parallel to the horizontal folding line L24 and having a predetermined dimension. The insertion forming horizontal breaking line L21 having the oblique forming fracture lines L22, L23 facing downward at both ends is formed at a position spaced apart from each other, and further, a deformed U-shaped breaking start continuous with the vertical breaking line L20 is started. An insertion plate d is defined between the L24 and the insertion-forming horizontal breaking line L21 by the cut line L16 and the extending portion of the vertical breaking line L19. The horizontal folding line L25 is also engraved on the side plate 3 continuously in a horizontal direction.
A horizontal saddle-like break line L14 that crosses the front plate 2 and the side plate 1 continuously to the horizontal folding line L25, and a hypotenuse that slopes continuously from one end of the horizontal saddle-like break line L14 and crosses the side plate 3 A rupture start cutting line L16 that is continuous with the hook-shaped rupture line L15, is continuous with the hypotenuse ridge-like rupture line L15, passes through one corner of the cover plate e and one corner of the insertion plate d, and is continuous with the rupture start cutting line L16. The side plate 3, the front plate 2, and the horizontal hook-like break line L 13 that crosses the side plate 1 divide and form the zipper portions c, b, a that span the side plate 3, the front plate 2, and the side plate 1.
The portion of the side plate 3 that is defined by the horizontal folding line L25, the oblique side hook-like breaking line L15, and the vertical breaking line L20 is a folding plate f. Moreover, the superposition | polymerization zipper part g is divided and formed by the horizontal fracture | rupture line L17 and L18 each drilled in the position which the said vertical fracture line L19 and the said zipper part a superpose | polymerize on the sticking board 5. FIG.

図２は実施例の組立完了状態を前板側から示す説明用斜視図、図３は実施例の組立完了状態を後板側から示す説明用斜視図で、前述のブランクＡからの組立に際して、先ず折線Ｌ１およびＬ３を用いて折り曲げ、貼着板５と側板１の貼着により接続を行い平板な筒状を形成する。次に折線Ｌ１、Ｌ２、Ｌ３、Ｌ４を用いて紙箱を角筒状に起立させ、底部耳片７、１１、重合底板１３、底板９を折線Ｌ９、Ｌ１１、Ｌ１２、Ｌ１０を用いて順に折り立て、所定位置を貼着して底部を閉鎖形成する。次いでスナック菓子等の内容物を収納した後、天部耳片６、１０、重合天板１２、天板８を折線Ｌ５、Ｌ７、Ｌ８、Ｌ６を用いて順に折り立て、所定位置を貼着し天部を閉鎖形成して組立を完了する。 2 is an explanatory perspective view showing the assembly completion state of the embodiment from the front plate side, FIG. 3 is an explanatory perspective view showing the assembly completion state of the embodiment from the rear plate side, and when assembling from the blank A described above, First, bending is performed using the folding lines L1 and L3, and a connection is made by attaching the attaching plate 5 and the side plate 1 to form a flat cylindrical shape. Next, the paper box is erected in a rectangular tube shape using the fold lines L1, L2, L3, and L4, and the bottom ear pieces 7 and 11, the overlapping bottom plate 13 and the bottom plate 9 are sequentially folded using the fold lines L9, L11, L12, and L10. Then, a predetermined position is stuck and the bottom is closed. Next, after storing contents such as snacks, the top ear pieces 6 and 10, the polymerization top plate 12, and the top plate 8 are folded in order using the fold lines L 5, L 7, L 8, and L 6, and a predetermined position is adhered to the top. The assembly is completed by closing the part.

図４は実施例の開封途中の状態を示す説明用斜視図で、図２および図３のように組立を完了した紙箱のジッパー部ｃ、ｂ、ａを変形コ字状の破断開始切線Ｌ１６を起点として引き上げ操作を行い、ついで斜辺鉤状破断線Ｌ１５、水平鉤状破断線Ｌ１３及びＬ１４を用いて順に破断し、重合ジッパー部ｇを経て垂直破断線Ｌ１９に至り切除した状態である。このとき、収納されている物品が一部露出するが、図では省略した。 FIG. 4 is an explanatory perspective view showing a state in the middle of opening of the embodiment. As shown in FIGS. 2 and 3, the zipper portions c, b, a of the paper box which has been assembled are shown in a deformed U-shaped breaking start cutting line L16. A pulling operation is performed as a starting point, and then the rupture is performed in sequence using the oblique scissor-like fracture line L15 and the horizontal scissor-like fracture lines L13 and L14, and the polymer zipper part g is reached to reach the vertical fracture line L19. At this time, a part of the stored article is exposed, but is omitted in the figure.

図５は実施例の開封完了状態を示す説明用斜視図で、前述のジッパー部の破断および切除に続き、垂直破断線Ｌ２０を破断して折込板ｆを折り曲げ可能とし、両端に下向きの差込形成用斜辺破断線Ｌ２２、Ｌ２３を有する差込形成用水平破断線Ｌ２１を破断して、天部方向構成部分を分離し、収納された物品例えば個装袋入りスナック菓子等を取り出し、後板４から延設された蓋板ｅ、差込板ｄおよび側板３から延設された折込板ｆを有した減容量保存カートンの開放状態を示している。尚、折込板ｆは横折線Ｌ２５を用いて折り込まれた状態である。 FIG. 5 is an explanatory perspective view showing the opening completion state of the embodiment. Following the above-described breaking and excision of the zipper part, the vertical breaking line L20 is broken so that the folding plate f can be bent, and the downward insertion is made at both ends. Break the insertion forming horizontal breaking line L21 having the forming oblique side breaking lines L22 and L23, separate the top direction constituent parts, take out the stored articles such as the snacks containing the individual bags, from the back plate 4 The open state of the reduced capacity preservation | save carton which has the cover plate e extended, the insertion board d, and the folding board f extended from the side plate 3 is shown. The folded plate f is in a state of being folded using the horizontal folding line L25.

図６は実施例の再閉鎖完了状態を示す説明用斜視図で、保存する物品を収納し、前述した折込板ｆの折り込みの後、蓋板ｅ、差込板ｄをそれぞれ横折線Ｌ２５、Ｌ２４を用いて折り曲げながら、差込板ｄをカートン内に差し込んで再閉鎖を完了する。 FIG. 6 is an explanatory perspective view showing the reclosing completion state of the embodiment. After storing the article to be stored and folding the folding plate f described above, the lid plate e and the insertion plate d are set to the horizontal folding lines L25 and L24, respectively. Inserting the insertion plate d into the carton while folding using, completes the reclosing.

図７（Ａ）は収納された物品が上下端にシール部を有する個装袋で図２における収納された物品の状態を示す説明用Ｘ−Ｘ線断面模式図、図７（Ｂ）は同じく収納された物品が上下端にシール部を有する個装袋で図４における収納された物品の状態を示す説明用Ｘ−Ｘ線断面模式図で、通常紙箱等のカートンに収納されるスナック菓子や食品は、特に湿度による商品劣化を嫌うため、防湿機能を有する熱可塑性樹脂フィルムあるいは熱可塑性樹脂の積層体からなるフィルムを用いた袋体にて包装されたものが内装されている。近年特に袋体に包装された内容物の、開封後の風味低下や品質劣化を軽減するため、より少量の内容物を包装する個装化も多く見られる。この種個装に用いられる袋体の形態は、生産性などから背シールにて筒状となし、収納物を内包し、上下端を平たくシールしたピロータイプと呼ばれる袋体あるいは、厚みを有する収納物の場合、同じく背シールにて筒状となし、収納物を内包し、上下端をそれぞれ内向きに折り込んだ後、平たくシールするガセットピローと呼ばれる袋体が用いられることが多い。これらの形態は、図にも表れるように収納物の収納部分の上下に余白部分が存在するので、カートンへの収納に関しては余剰空間を減少させるために、余白部分たるシール部分を積層させることも行なわれている。
一方、前記シール部分は収納物がスナック菓子等の割れや欠けが生じやすい製品の場合は、カートンに直接収納物が当らないようにする緩衝部分として利用されることもある。 FIG. 7A is a schematic cross-sectional view taken along the line XX for explaining the state of the housed article in FIG. 2 in which the housed article is an individual bag having seal portions at the upper and lower ends, and FIG. 4 is a schematic cross-sectional view taken along the line XX showing the state of the stored article in FIG. 4 in an individual bag having seal portions at the upper and lower ends, and a snack confectionery or food normally stored in a carton such as a paper box In particular, since product deterioration due to humidity is disliked, a product packaged in a bag using a thermoplastic resin film having a moisture-proof function or a film made of a laminate of a thermoplastic resin is housed. In recent years, in order to reduce the deterioration of flavor and quality deterioration after opening, in particular, the contents packaged in a bag body, there are many cases of individual packaging for packaging a smaller amount of contents. The form of the bag used for this kind of individual packaging is made into a cylindrical shape with a back seal from the viewpoint of productivity, etc., and a bag called a pillow type that encloses the contents and seals the upper and lower ends flatly, or a storage having a thickness. In the case of an article, a bag called a gusset pillow is often used, which is also formed into a cylindrical shape with a back seal, encloses the contents, and folds the upper and lower ends inward and then seals flatly. In these forms, as shown in the figure, there are blank portions above and below the storage portion of the stored item. Therefore, in order to reduce the surplus space for storing in the carton, a seal portion that is a blank portion may be laminated. It is done.
On the other hand, the sealed portion may be used as a buffer portion for preventing the stored item from directly hitting the carton when the stored item is a product that is likely to be cracked or chipped, such as snack snacks.

図７（Ａ）は開封前のカートン内に２個の個装袋Ｑが縦列状に収納されており、胴部中央部分ではそれぞれのシール部が重ね合わされ、天地部分ではそれぞれのシール部分が立ち上がって内接している状態を示している。この収納状態とすることにより、前述のように、カートン内の胴部中央部分では、個装袋Ｑそれぞれのシール部を重ね合わせて集合状態の天地寸法を減少させて、余剰空間を減少させるとともに、カートン内の天地部分では、個装袋Ｑそれぞれのシール部分が立ち上がって、カートンに直接収納物が当たらない緩衝部分として機能している。
図７（Ｂ）は減容化されたカートン内に１個の個装袋Ｑが収納されており、天地シール部がそれぞれ立ち上がって内接している状態を示しており、前記開封前のカートン内の天地部分と同様に、個装袋Ｑそれぞれのシール部分が立ち上がって、カートンに直接収納物が当たらない緩衝部分として機能している。 In FIG. 7A, two individual bags Q are stored in a row in a carton before opening, and the seal portions are overlapped at the center portion of the trunk portion, and the seal portions are raised at the top and bottom portions. Shows the inscribed state. By setting this storage state, as described above, in the middle portion of the trunk portion in the carton, the individual packaging bags Q are overlapped with each other to reduce the top and bottom dimensions of the assembled state, thereby reducing the excess space. In the top-and-bottom part in the carton, the seal part of each individual bag Q rises and functions as a buffer part where the stored items do not directly hit the carton.
FIG. 7B shows a state in which one individual bag Q is stored in a volume-reduced carton, and the top and bottom seals are standing and inscribed, and the inside of the carton before opening As with the top and bottom portions, the seal portion of each individual bag Q rises and functions as a buffer portion where the stored items do not directly hit the carton.

上記の構成とするため、開封前のカートンでは、図１に示す天地方向の寸法ｍが、おおむね個装袋Ｑの天地寸法ｑ１の２個分から個装袋Ｑの天地シール幅寸法ｑ２を除いた寸法に設定されることが望ましく、開封後に減容化されるカートンの天地方向の寸法は、おおむね個装袋Ｑの天地寸法ｑ１に設定されることが望ましく、図１においては、横折線Ｌ１２とＬ２５との間の距離ｎであることが示されている。 In the carton before opening, the vertical dimension m shown in FIG. 1 is obtained by removing the vertical seal width dimension q2 of the individual packaging Q from the two vertical dimensions q1 of the individual packaging Q in the carton before opening. Desirably, the size of the carton to be reduced in volume after opening is preferably set to the vertical size q1 of the individual bag Q. In FIG. It is shown that it is the distance n between L25.

本発明に係る減容量保存カートンの実施例のブランク状態を示す展開平面図。The expansion | deployment top view which shows the blank state of the Example of the reduced capacity storage carton which concerns on this invention. 同じく実施例の組立完了状態を前板側から示す説明用斜視図。The perspective view for explanation which shows the assembly completion state of an example from the front board side similarly. 同じく実施例の組立完了状態を後板側から示す説明用斜視図。The perspective view for explanation which shows the assembly completion state of an example from the back board side similarly. 同じく実施例の開封途中の状態を示す説明用斜視図。Similarly, the perspective view for explanation which shows the state in the middle of opening of the execution example. 同じく実施例の開封完了状態を示す説明用斜視図。The perspective view for explanation which shows the opening completion state of an example similarly. 同じく実施例の再閉鎖完了状態を示す説明用斜視図。The perspective view for explanation which shows the reclosing completion state of an example similarly. （Ａ）収納された物品が上下端にシール部を有する個装袋で図２における収納された物品の状態を示す説明用Ｘ−Ｘ線断面模式図。（Ｂ）同じく収納された物品が上下端にシール部を有する個装袋で図４における収納された物品の状態を示す説明用Ｘ−Ｘ線断面模式図。FIG. 3A is a schematic cross-sectional view taken along the line XX for illustrating the state of an article stored in FIG. (B) Schematic cross-sectional view taken along the line X-X for illustrating the state of the article stored in FIG.

符号の説明Explanation of symbols

Ｐブランク
Ｑ個装袋
１側板
２前板
３側板
４後板
５貼着板
６、１０天部耳片
７、１１底部耳片
８天板
９底板
１２重合天板
１３重合底板
ａ〜ｃジッパー部
ｄ差込板
ｅ蓋板
ｆ折込板
ｇ貼着切取部
Ｌ１〜Ｌ１２折線
Ｌ１３、Ｌ１４水平鉤状破断線
Ｌ１５斜辺鉤状破断線
Ｌ１６破断開始切線
Ｌ１７、Ｌ１８水平破断線
Ｌ１９、Ｌ２０垂直破断線
Ｌ２１差込形成用水平破断線
Ｌ２２、Ｌ２３差込形成用斜辺破断線
ｍカートン天地長さ
ｎ減容量カートン天地長さ
ｑ１個装袋天地長さ
ｑ２個装袋天地シール幅

P Blank Q Individual packaging 1 Side plate 2 Front plate 3 Side plate 4 Back plate 5 Adhering plate 6, 10 Top ear piece 7, 11 Bottom ear piece 8 Top plate 9 Bottom plate 12 Polymerization top plate 13 Polymerization bottom plate a to c Zipper part d Insertion plate e Cover plate f Folding plate g Adhesion cut part L1 to L12 Folding line L13, L14 Horizontal hook-like breaking line L15 Hypolateral hook-like breaking line L16 Breaking start breaking line L17, L18 Horizontal breaking line L19, L20 Vertical breaking line L21 Horizontal break line for plug formation L22, L23 Broken line for oblique line for plug formation m Carton vertical length n Reduced capacity carton vertical length q1 Single package vertical length q2 Single package vertical seal width

Claims

連設された側板、前板、側板、後板および貼着板により形成される胴部と、該胴部両端からそれぞれ延設される耳片、天板、耳片、重合天板を重合貼着した天部と、同じく耳片、底板、耳片、重合底板を重合貼着した底部とで閉鎖して直方体状に形成されるカートンであって、前記後板には、胴部天地方向の距離をほぼ二分する位置に前記後板と該後板に隣接する側板を横断する折線と、該折線から前記側板の幅に相当する距離の位置で前記折線に平行し前記後板を横断する折線と、さらに所定幅の位置に穿設され前記後板を横断する両側端に下向きの斜辺破断線を有する水平破断線と、前記後板と該後板にそれぞれ隣接する前記貼着板および側板間で前記後板と該後板に隣接する側板を横断する折線と前記斜辺破断線間にそれぞれ穿設された垂直破断線および垂直破断線に連続するコの字状の破断開始切線とで、それぞれ蓋板および差込板が区画形成され、前記前板と該前板に隣接し貼着板に貼着される側の側板に、前記後板と該後板に隣接する側板を横断する折線に連続し、かつ該折線に連続する位置から前記破断開始切線の下端に達する斜辺鉤状破断線に連続して穿設された水平鉤状破断線と、さらに前記水平鉤状破断線に平行で前記破断開始切線の上端に連続する位置から前板および両側板を横断して穿設された水平鉤状破断線とで区画形成されたジッパー部が、前記前板及び両側板にわたって切除可能に形成され、該ジッパー部切除に続き前記垂直破断線を破断することで折込板が折り曲げ可能に形成される構成からなることを特徴とする減容量保存カートン。 The body part formed by the side plate, the front plate, the side plate, the rear plate and the sticking plate that are continuously provided, and the ear piece, the top plate, the ear piece, and the polymerized top plate that are respectively extended from both ends of the body portion are superposed. A carton that is formed in a rectangular parallelepiped shape by closing the top part that has been worn and the bottom part that is also affixed to the bottom piece, the bottom piece, the ear piece, and the superposed bottom piece, and the rear plate has a body-top direction. A fold line that crosses the rear plate and the side plate adjacent to the rear plate at a position that substantially bisects the distance, and a fold line that crosses the rear plate parallel to the fold line at a distance corresponding to the width of the side plate from the fold line And a horizontal break line having a hypotenuse line on both sides that crosses the rear plate and is drilled at a predetermined width, and between the rear plate and the adhering plate and the side plate adjacent to the rear plate, respectively. Are respectively formed between a fold line crossing the rear plate and a side plate adjacent to the rear plate and the hypotenuse line. In the U-shaped fracture initiation cut line continuous in the vertical broken line and the vertical broken lines, is the cover plate and the insertion plate each defined and formed, is adhered to the adjacent adhered plate to the front plate and the front plate The side plate on the side that is continuous with the fold line that crosses the rear plate and the side plate adjacent to the rear plate, and is continuous with the hypotenuse-shaped rupture line that reaches the lower end of the rupture start cutting line from a position continuous with the fold line. A horizontal hook-like break line drilled, and a horizontal hook-like break line drilled across the front plate and both side plates from a position parallel to the horizontal hook-like break line and continuing to the upper end of the break starting cut line And the zipper part formed in such a manner that it can be cut across the front plate and both side plates , and the folding plate is formed to be bendable by breaking the vertical breaking line following the zipper part cutting. A low-capacity storage carton characterized by that.

上下端に熱融着した有幅のシール部を有する個装袋が前記天板と前記底板が対面する方向と前記個包装の上下端のシール部が対向する方向が同じ方向になるように複数収納されるカートンであって、前記後板に設けられた前記後板と該後板に隣接する側板を横断する折線が、少なくとも前記個装袋の上下端寸法と同一もしくは大なる位置に設けられ、前記天板と前記底板が対面する方向に収納された複数の個包装が隣接する前記シール部を重ね合わせて収納されていることを特徴とする請求項１記載の減容量保存カートン。 A plurality of individual bags having wide seal portions heat- sealed at the upper and lower ends are arranged in such a way that the direction in which the top plate and the bottom plate face each other and the direction in which the upper and lower end seal portions of the individual packages face each other are the same direction. A carton to be stored, wherein a folding line that crosses the rear plate provided on the rear plate and a side plate adjacent to the rear plate is provided at a position that is at least equal to or larger than the upper and lower end dimensions of the individual bag. The reduced-capacity storage carton according to claim 1, wherein a plurality of individual packages stored in a direction in which the top plate and the bottom plate face each other are stored by overlapping the adjacent seal portions .