WO2008001650A1 - Single-article packaging box - Google Patents

Single-article packaging box Download PDF

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Publication number
WO2008001650A1
WO2008001650A1 PCT/JP2007/062335 JP2007062335W WO2008001650A1 WO 2008001650 A1 WO2008001650 A1 WO 2008001650A1 JP 2007062335 W JP2007062335 W JP 2007062335W WO 2008001650 A1 WO2008001650 A1 WO 2008001650A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
flap
box
slits
front door
Prior art date
Application number
PCT/JP2007/062335
Other languages
French (fr)
Japanese (ja)
Inventor
Susumu Shinmei
Original Assignee
Max 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 Max Co., Ltd. filed Critical Max Co., Ltd.
Publication of WO2008001650A1 publication Critical patent/WO2008001650A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/0254Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward folding of flaps and securing them by means of a tongue integral with one of the flaps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/64Lids
    • B65D5/66Hinged lids
    • B65D5/6602Hinged lids formed by folding one or more extensions hinged to the upper edge of a tubular container body

Definitions

  • the present invention relates to an individual packaging box that is a product knockout, and more particularly to an individual packaging box that facilitates opening.
  • Individual packaging boxes based on cardboard or cardboard are widely used as product packages.
  • One of the general packaging boxes is one in which the unfolded figure of the box is punched out of paper and assembled into a box shape, and at least one side is a door that can be opened and closed. is there.
  • FIG. 4A and FIG. 4B show an example of the individual packaging box.
  • the individual box 1 shown in the figure is a door 2 whose one end surface in the longitudinal direction can be opened and closed in a hinged manner, and has a flap portion 3 in which the tip of the door 2 is bent at a right angle as shown in FIG. As shown in FIG. 4B, the flap portion 3 is inserted into the individual box 1 and the door 2 is closed.
  • linear slits 4 are cut at both ends of the folding line of door 2 and flap 3 and in this case, when door 2 is closed, slit 4 of door 2 is the side of the box (see figure).
  • the door 2 does not open carelessly because it engages with the flap 5 provided at the edge of the upper and lower surfaces.
  • the flap 5 provided at the edge of the upper and lower surfaces.
  • a notch 6 is formed at the door side edge of the individual packaging 1 to make it easy to put a finger on the flap 3 of the door 2.
  • FIG. 52-45468 Another example of a packaging container described in Japanese Patent Application Laid-Open No. 52-45468 is a door that can be easily opened.
  • This “packaging container” is a slit when the flap part is folded by adding a semi-circular or gate-shaped slit from the middle part of the folding line of the door and flap part to the flap part side.
  • the enclosed part is not bent and is configured to be cut and raised in the same plane as the door.
  • the cut and raised from the flap can be used as a finger when opening the door, and the door can be opened easily. It is something that can be done.
  • the conventional individual box shown in FIGS. 4A and 4B has a drawback that it is difficult to insert a finger between the flap portion and the side of the box when the door is opened.
  • the flap part As shown in Fig. 4A, Fig. 4B, and Fig. 5, when the door is opened, the flap part must be touched with a finger. It will be pushed down, and it will be difficult to open the flap part of the door by hooking it on the back side of the flap part on the box side. Further, in the case where the door is provided with a slit in the flap portion, the slit is more difficult to open because it engages deeper with the flap portion on the box side.
  • the "packaging container” described in Japanese Patent Laid-Open No. 52-45468 has a cut-and-raised integral with the door, so that the door can be pulled in the opening direction without pushing down the flap part.
  • the flat cut-and-raised part may not be strong enough to function as a finger hook.
  • the vertical rise from the corner of one end of the box may be an obstacle when packing multiple “packaging containers” into the packing box.
  • the present invention is proposed in order to achieve the above object, and is a box formed by folding a sheet of paper or grease, and at least one surface is a door that can be opened and closed in a hinged manner.
  • an individual packaging box that has a flap part that is bent inward, and that is inserted into the box to close the door, two parallel parts perpendicular to the folding line of the door and the flap part A fold line that forms a slit and connects the front and rear ends of the two slits, and a fold line that connects the middle part of the two slits and is displaced closer to the flap part than the fold line of the door and the flap part.
  • a unit package container characterized in that formed on.
  • a finger-hanging portion raised in a triangular shape is formed at the flap portion at the tip of the hinge-type door, and the door can be easily pulled by placing a finger on the finger-hanging portion.
  • the door flap is hung on the back side of the flap on the side of the box. In most cases, the slit of the crease between the door and the flap part will be deeply engaged with the flap part on the box side, and the door and flap part will not be obstructed and the door or flap part will be deformed or damaged. Absent.
  • FIG. 1 is a development view showing an embodiment of an individual packaging box according to the present invention.
  • FIG. 2A is a perspective view showing the door closing process of the individual packaging box of the present invention.
  • FIG. 2B is a perspective view showing the door closing process of the individual packaging box of the present invention.
  • FIG. 2C is a perspective view showing the door closing process of the individual packaging box of the present invention.
  • FIG. 3 is an enlarged view of the finger hook portion of FIG. 2B.
  • ⁇ 4A] is a perspective view of the conventional individual box with the door open.
  • FIG. 4B is a perspective view of the conventional individual box with the door closed.
  • FIG. 5 is a perspective view of a conventional individual packaging box.
  • the present invention relates to an individual packaging box having a door that can be opened and closed in a hinged manner, in which two parallel slits perpendicular to the fold line between the door and the flap at the tip of the door are formed, and the two slits
  • the fold line connecting the front end and the rear end of the door and the middle part of the two slits are connected, the fold line displaced to the flap part side of the door and the fold line of the flap part is processed, and the door and the flap part are connected.
  • the part surrounded by the two slits rises into a triangle and forms a finger-hanging part, and the box has a notch to expose the finger-holding part when the door is closed
  • FIG. 1 is a development view of the individual packaging box 11 of the present invention.
  • the top, bottom, left, and right four sides 12, 13, 14, and 15 are continuous in the figure, where 12 is the right side, 13 is the top, 14 is the left side, and 15 is the bottom.
  • the broken line has shown the fold line f which was press-processed.
  • a margin 16 is provided on the lateral edge (upper in FIG. 1) of the right side surface 12, and the front door 17 is continuous with the front edge (right in FIG. 1).
  • a rear door 18 is connected to the rear edge of the left side surface 14 (left in FIG. 1), and a flap portion 19 is connected to the front and back of the top surface 13 and the bottom surface 15 (left and right in FIG. 1). Yes.
  • the front and rear doors 17 and 18 have fold lines fl and f2 in the vicinity of the front ends of the flaps 20 and 21, respectively, and flaps 20 and 21 are located at both ends of the fold lines fl and f2. 22 is processed.
  • the slit 22 may be a structure in which the flaps 20 and 21 are simply bent without providing the slit 22 which is not essential.
  • FIGS. 2A, 2B, and 2C show a state where the unfolded individual box 11 of FIG. 1 is assembled into a box shape, and FIG. 2A is still bent the flap 20 at the front end of the front door 17. It is not in a state. Then, as shown in Fig. 2B and Fig. 3, when the flap 20 at the front end of the front door 17 is bent at a right angle, the finger hook 27 also bends at the three folding lines 24, 25, 26 described above.
  • the position of the apex of the finger hook portion 27 is more on the tip side than the corner between the front door 17 and the flap portion 20 ( Displace to flap side).
  • the surface force of the folded flap portion 20 also has a shape in which the apex of the finger rest portion 27 is raised.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

A single-article packaging box that can be easily opened and where a door section is not deformed even if it is repeatedly opened and closed. The box has two parallel longitudinal slits (23) orthogonal to a folding line (f1) between the front door (17) capable of being opened and closed by hinge motion and a flap section (20) on the forward end side of the front door. Further, the box has folding lines (24, 26) for connecting the front ends and rear ends, respectively, of the two vertical slits (23), and also has a folding line (25) interconnecting intermediate portions of the two vertical slits (23) and located closer to the folding line (f1) between the front door (17) and the flap (20) than to the flap (20). When the flap (20) is bent to a right angle, a portion surrounded by the two vertical slits (23) is lifted up in a triangle to function as a finger hold section (27). To open the front door (17), a user engages their finger on the finger hold section (27) and pulls it in the opening direction. The front door (17) can be pulled without depressing the flap (20) and the front door (17) can be easily opened.

Description

明 細 書  Specification
個装箱  Individual boxes
技術分野  Technical field
[0001] この発明は、商品のノ ッケージである個装箱に関するものであり、特に、開封の便 宜を図った個装箱に関するものである。  TECHNICAL FIELD [0001] The present invention relates to an individual packaging box that is a product knockout, and more particularly to an individual packaging box that facilitates opening.
背景技術  Background art
[0002] 商品のパッケージとして、厚紙やダンボール紙などを基材とした個装箱は広く用い られている。個装箱は種々の形態のものがあるが、用紙から箱の展開図形を打抜い て箱型に組立て、少なくとも一面を開閉自在な扉としたものは、一般的な個装箱の一 つである。  [0002] Individual packaging boxes based on cardboard or cardboard are widely used as product packages. There are various types of individual packaging boxes. One of the general packaging boxes is one in which the unfolded figure of the box is punched out of paper and assembled into a box shape, and at least one side is a door that can be opened and closed. is there.
[0003] 図 4A及び図 4Bに上記の個装箱の一例を示す。同図に示す個装箱 1は、長手方 向一端面がヒンジ式に開閉できる扉 2となっていて、図 4Aに示すように扉 2の先端を 直角に折曲げたフラップ部 3があり、図 4Bに示すようにこのフラップ部 3を個装箱 1の 内部へ挿入して扉 2を閉じるものである。また、扉 2とフラップ部 3の折り線の両端に線 状スリット 4を切込みカ卩ェしたものもあり、この場合は、扉 2を閉じたときに扉 2のスリット 4が箱の側面(図においては上下両面)の縁部に設けられているフラップ部 5に係合 するので、扉 2が不用意に開くことがない。扉 2を開けるときは、扉 2のフラップ部 3に 指をかけて扉を引出すが、扉 2のフラップ部 3と個装箱 1の側面との間に指を挿入し づらいものであり、図 5に示すように、個装箱 1の扉側の縁部に切欠き 6を形成し、扉 2 のフラップ部 3に指をかけやすくしたものも多い。  FIG. 4A and FIG. 4B show an example of the individual packaging box. The individual box 1 shown in the figure is a door 2 whose one end surface in the longitudinal direction can be opened and closed in a hinged manner, and has a flap portion 3 in which the tip of the door 2 is bent at a right angle as shown in FIG. As shown in FIG. 4B, the flap portion 3 is inserted into the individual box 1 and the door 2 is closed. In addition, there is also a type in which linear slits 4 are cut at both ends of the folding line of door 2 and flap 3 and in this case, when door 2 is closed, slit 4 of door 2 is the side of the box (see figure). In this case, the door 2 does not open carelessly because it engages with the flap 5 provided at the edge of the upper and lower surfaces. When opening door 2, put your finger on flap 3 of door 2 and pull out the door, but it is difficult to insert your finger between flap 2 of door 2 and the side of individual box 1. As shown in Fig. 5, there are many cases in which a notch 6 is formed at the door side edge of the individual packaging 1 to make it easy to put a finger on the flap 3 of the door 2.
[0004] また、さらに扉を開け易くしたものとしては、特開昭 52— 45468号公報に記載の「 包装用容器」がある。この「包装用容器」は、扉とフラップ部の折り線の中間部からフ ラップ部側へ半円形或 ヽは門形のスリットを加ェし、フラップ部を折曲げたときにスリ ットで囲まれた部分は折曲がらず、扉と同一平面の切起こしとなるように構成したもの で、このフラップ部から立上がった切起こしが扉を開ける際の指掛けになって、扉を 容易に開けることができるようにしたものである。  [0004] Another example of a packaging container described in Japanese Patent Application Laid-Open No. 52-45468 is a door that can be easily opened. This “packaging container” is a slit when the flap part is folded by adding a semi-circular or gate-shaped slit from the middle part of the folding line of the door and flap part to the flap part side. The enclosed part is not bent and is configured to be cut and raised in the same plane as the door. The cut and raised from the flap can be used as a finger when opening the door, and the door can be opened easily. It is something that can be done.
発明の開示 [0005] 図 4A及び図 4Bに示した従来の個装箱は、扉を開けるときにフラップ部と箱の側面 との間に指を挿入しにく 、と 、う欠点があり、図 5のように箱の縁部に切欠きを形成し たものは、フラップ部へ指を掛けやすくなつているが、図 4A及び図 4Bと図 5のいずれ も、扉を開けるときにフラップ部が指で押下げられることになり、扉のフラップ部が箱側 のフラップ部の裏側へ掛カつて開けにくい。また、扉のフラップ部にスリットを設けたも のにおいては、スリットが箱側のフラップ部へより深く係合することになつて更に開け にくい。したがって、扉を開けるのに力が要り、扉のフラップ部や箱側のフラップ部を 破損することもある。個装箱は開封後に廃棄される場合が多いが、例えば商品説明 や内容確認などのために、個装箱力 商品を取出した後に再度商品を収容すること もあるので、開封時に個装箱が破損しな 、ようにすることが望ま 、。 Disclosure of the invention [0005] The conventional individual box shown in FIGS. 4A and 4B has a drawback that it is difficult to insert a finger between the flap portion and the side of the box when the door is opened. As shown in Fig. 4A, Fig. 4B, and Fig. 5, when the door is opened, the flap part must be touched with a finger. It will be pushed down, and it will be difficult to open the flap part of the door by hooking it on the back side of the flap part on the box side. Further, in the case where the door is provided with a slit in the flap portion, the slit is more difficult to open because it engages deeper with the flap portion on the box side. Therefore, force is required to open the door, and the flap part of the door and the flap part on the box side may be damaged. Individual packaging boxes are often discarded after opening, but for example, for the purpose of product explanation and content confirmation, the individual packaging boxes may be stored again after taking out the individual packaging strength products. Desirable, so as not to break.
[0006] 特開昭 52— 45468号公報に記載の「包装用容器」は、扉と一体の切起こしがある ので、フラップ部を押下げることなく扉を開放方向へ引張ることができて開封はしゃす いが、平板状の切起しは、紙基材の厚さによっては強度が十分ではなぐ折曲がって 指掛けとして作用しなくなることがある。また、箱の一端の角から垂直に立上がる切起 しは、複数の「包装用容器」を梱包箱へ詰める場合に、邪魔になることもある。  [0006] The "packaging container" described in Japanese Patent Laid-Open No. 52-45468 has a cut-and-raised integral with the door, so that the door can be pulled in the opening direction without pushing down the flap part. However, depending on the thickness of the paper base material, the flat cut-and-raised part may not be strong enough to function as a finger hook. In addition, the vertical rise from the corner of one end of the box may be an obstacle when packing multiple “packaging containers” into the packing box.
[0007] そこで、開封が容易で、開閉を繰り返しても変形や破損が生じない個装箱を提供す るために解決すべき技術的課題が生じてくるのであり、本発明は上記課題を解決す ることを目的とする。  [0007] Therefore, a technical problem to be solved arises in order to provide an individual packaging box that can be easily opened and that does not deform or break even when it is repeatedly opened and closed, and the present invention solves the above problems. The purpose is to do.
[0008] この発明は、上記目的を達成するために提案するものであり、紙或いは榭脂などの シートを折曲げて形成した箱であって、少なくとも一面をヒンジ式に開閉できる扉とし 、扉の先端を内側へ折曲げたフラップ部を備え、フラップ部を箱内へ挿入して扉を閉 じるようにした個装箱において、扉とフラップ部の折り線に直交する二本の平行なスリ ットを形成し、二本のスリットの前端と後端を夫々結ぶ折り線と、二本のスリットの中間 部を結び、扉とフラップ部の折り線よりもフラップ部側に変位した折り線とを加工するこ とにより、扉とフラップ部とを直角に折曲げたときに、二本のスリットで囲まれた部分が 三角形に隆起して指掛け部となるように構成するとともに、扉を閉じたときに指掛け部 を露出させるための切欠きを箱の側面に形成したことを特徴とする個装箱を提供する ものである。 [0009] 本発明の個装箱は、ヒンジ式の扉の先端のフラップ部に、三角形に隆起した指掛け 部が形成されていて、指掛け部へ指を掛けて扉を簡単に引張ることができる。また、 指掛け部を設けたことによって、フラップ部を押下げずに扉を開放方向へ引くことが できるので、従来型とは異なり、扉のフラップ部が箱側面側のフラップの裏側へ掛か つたり、扉とフラップ部との折り目のスリットが箱側のフラップ部へ深く係合したりして、 扉開放の妨げになることがなぐ扉やフラップ部が変形したり破損したりすることは殆 どない。 [0008] The present invention is proposed in order to achieve the above object, and is a box formed by folding a sheet of paper or grease, and at least one surface is a door that can be opened and closed in a hinged manner. In an individual packaging box that has a flap part that is bent inward, and that is inserted into the box to close the door, two parallel parts perpendicular to the folding line of the door and the flap part A fold line that forms a slit and connects the front and rear ends of the two slits, and a fold line that connects the middle part of the two slits and is displaced closer to the flap part than the fold line of the door and the flap part. When the door and the flap are bent at a right angle, the part surrounded by the two slits rises into a triangle and becomes a finger hook, and the door is closed. Make a notch on the side of the box to expose the finger There is provided a unit package container, characterized in that formed on. [0009] In the individual packaging box of the present invention, a finger-hanging portion raised in a triangular shape is formed at the flap portion at the tip of the hinge-type door, and the door can be easily pulled by placing a finger on the finger-hanging portion. In addition, by providing a finger hook, the door can be pulled in the opening direction without pressing down the flap, so unlike the conventional type, the door flap is hung on the back side of the flap on the side of the box. In most cases, the slit of the crease between the door and the flap part will be deeply engaged with the flap part on the box side, and the door and flap part will not be obstructed and the door or flap part will be deformed or damaged. Absent.
図面の簡単な説明  Brief Description of Drawings
[0010] [図 1]本発明の個装箱の実施例を示す展開図である。 FIG. 1 is a development view showing an embodiment of an individual packaging box according to the present invention.
[図 2A]本発明の個装箱の扉閉鎖過程を示す斜視図である。  FIG. 2A is a perspective view showing the door closing process of the individual packaging box of the present invention.
[図 2B]本発明の個装箱の扉閉鎖過程を示す斜視図である。  FIG. 2B is a perspective view showing the door closing process of the individual packaging box of the present invention.
[図 2C]本発明の個装箱の扉閉鎖過程を示す斜視図である。  FIG. 2C is a perspective view showing the door closing process of the individual packaging box of the present invention.
[図 3]図 2Bの指掛け部の拡大図である。  FIG. 3 is an enlarged view of the finger hook portion of FIG. 2B.
圆 4A]従来の個装箱の扉開放状態の斜視図である。  圆 4A] is a perspective view of the conventional individual box with the door open.
圆 4B]従来の個装箱の扉閉鎖状態の斜視図である。  FIG. 4B] is a perspective view of the conventional individual box with the door closed.
[図 5]従来の個装箱の斜視図である。  FIG. 5 is a perspective view of a conventional individual packaging box.
発明を実施するための最良の形態  BEST MODE FOR CARRYING OUT THE INVENTION
[0011] 本発明は、ヒンジ式に開閉できる扉を備えた個装箱において、扉と扉先端のフラッ プ部との折り線に直交する二本の平行なスリットを形成し、二本のスリットの前端と後 端を夫々結ぶ折り線と、二本のスリットの中間部を結び、扉とフラップ部の折り線よりも フラップ部側に変位した折り線とを加工し、扉とフラップ部とを直角に折曲げたときに 、二本のスリットで囲まれた部分が三角形に隆起して指掛け部となるように構成すると ともに、扉を閉じたときに指掛け部を露出させるための切欠きを箱の側面に形成した 個装箱とすることによって、開封が容易で、扉の開閉を繰り返しても箱の変形や破損 が生じないようにするという目的を達成した。  [0011] The present invention relates to an individual packaging box having a door that can be opened and closed in a hinged manner, in which two parallel slits perpendicular to the fold line between the door and the flap at the tip of the door are formed, and the two slits The fold line connecting the front end and the rear end of the door and the middle part of the two slits are connected, the fold line displaced to the flap part side of the door and the fold line of the flap part is processed, and the door and the flap part are connected. When folded at right angles, the part surrounded by the two slits rises into a triangle and forms a finger-hanging part, and the box has a notch to expose the finger-holding part when the door is closed By achieving the individual box formed on the side of the box, it was easy to open, and the purpose of preventing the box from being deformed or damaged even when the door was opened and closed repeatedly was achieved.
[0012] 図 1は本発明の個装箱 11の展開図である。上下左右の四面 12, 13, 14, 15が同 図において上下に連続しており、ここでは仮に 12を右側面、 13を天面、 14を左側面 、 15を底面という。また、破線はプレス加工された折り線 fを示している。 [0013] 右側面 12の横縁(図 1において上)には糊しろ 16が設けられており、前縁(図 1に おいて右)に前扉 17が連続している。左側面 14の後縁(図 1において左)には後扉 1 8が連続しており、天面 13と底面 15の夫々前後(図 1にお 、て左右)にフラップ部 19 が連続している。前扉 17と後扉 18の夫々の先端近傍の折り線 fl, f2から先端側がフ ラップ部 20, 21であり、この折り線 fl, f2の両端部に折り線 fl, f2と同一方向のスリツ ト 22が加工されている。尚、スリット 22は必須のものではなぐスリット 22を設けず、単 にフラップ部 20, 21を折曲げた構造であつてもよい。 FIG. 1 is a development view of the individual packaging box 11 of the present invention. The top, bottom, left, and right four sides 12, 13, 14, and 15 are continuous in the figure, where 12 is the right side, 13 is the top, 14 is the left side, and 15 is the bottom. Moreover, the broken line has shown the fold line f which was press-processed. [0013] A margin 16 is provided on the lateral edge (upper in FIG. 1) of the right side surface 12, and the front door 17 is continuous with the front edge (right in FIG. 1). A rear door 18 is connected to the rear edge of the left side surface 14 (left in FIG. 1), and a flap portion 19 is connected to the front and back of the top surface 13 and the bottom surface 15 (left and right in FIG. 1). Yes. The front and rear doors 17 and 18 have fold lines fl and f2 in the vicinity of the front ends of the flaps 20 and 21, respectively, and flaps 20 and 21 are located at both ends of the fold lines fl and f2. 22 is processed. The slit 22 may be a structure in which the flaps 20 and 21 are simply bent without providing the slit 22 which is not essential.
[0014] 前扉 17の先端近傍には、折り線 flと直交する二本の縦スリット 23が加工されてい て、この平行な二本の縦スリット 23の前端(図 1にお 、て右)と後端及び前端近傍を 夫々結ぶ三本の折り線 24, 25, 26がプレス加工されている。二本の縦スリット 23と前 端を結ぶ折り線 24と後端を結ぶ折り線 26とで囲まれた方形領域が、後に説明する指 掛け部 27になる。左側面 14の前縁 14a (図 1において右)には、前扉 17の二本の縦 スリット 23の間隔とほぼ等しい幅の切欠き 28が形成されている。  [0014] In the vicinity of the front end of the front door 17, two vertical slits 23 perpendicular to the folding line fl are processed, and the front ends of the two parallel vertical slits 23 (right in Fig. 1). Three fold lines 24, 25, 26 connecting the rear end and the vicinity of the front end are pressed. A rectangular area surrounded by the two vertical slits 23, a fold line 24 connecting the front ends, and a fold line 26 connecting the rear ends becomes a hook portion 27 described later. A notch 28 having a width substantially equal to the interval between the two vertical slits 23 of the front door 17 is formed in the front edge 14a (right in FIG. 1) of the left side surface 14.
[0015] 図 2A、図 2B及び図 2Cは、図 1の展開状態の個装箱 11を箱型に組立てた状態を 示し、図 2Aは、未だ前扉 17の前端のフラップ部 20を折曲げていない状態である。そ して図 2B及び図 3のように、前扉 17の前端のフラップ部 20を直角に折曲げると、指 掛け部 27も前述した三本の折り線 24, 25, 26で折曲がる力 指掛け部 27の中間の 折り線 25はフラップ部 20の折り線 flよりも先端側へ変位しているので、指掛け部 27 の頂点の位置は前扉 17とフラップ部 20との角よりも先端側(フラップ部側)へ変位す る。つまり、折曲げられたフラップ部 20の表面力も指掛け部 27の頂点が隆起した形 になる。  [0015] FIGS. 2A, 2B, and 2C show a state where the unfolded individual box 11 of FIG. 1 is assembled into a box shape, and FIG. 2A is still bent the flap 20 at the front end of the front door 17. It is not in a state. Then, as shown in Fig. 2B and Fig. 3, when the flap 20 at the front end of the front door 17 is bent at a right angle, the finger hook 27 also bends at the three folding lines 24, 25, 26 described above. Since the fold line 25 in the middle of the portion 27 is displaced to the tip side from the fold line fl of the flap portion 20, the position of the apex of the finger hook portion 27 is more on the tip side than the corner between the front door 17 and the flap portion 20 ( Displace to flap side). In other words, the surface force of the folded flap portion 20 also has a shape in which the apex of the finger rest portion 27 is raised.
[0016] 図 2Cに示すように、フラップ部 20を箱型に組立てた状態の個装箱 11の左側面 14 の内側へ挿入すると、左側面 14の切欠き 28に指掛け部 27が入って前扉 17が閉じら れ、フラップ部 20の両端のスリット 22が天面 13と底面 15のフラップ部 19に係合して 、前扉 17は閉鎖状態に保持される。  [0016] As shown in FIG. 2C, when the flap portion 20 is inserted into the inside of the left side surface 14 of the individual packaging box 11 in the state of being assembled into a box shape, the finger hook portion 27 enters the notch 28 of the left side surface 14 and the front side. The door 17 is closed, and the slits 22 at both ends of the flap portion 20 are engaged with the top surface 13 and the flap portion 19 of the bottom surface 15 so that the front door 17 is held closed.
[0017] 前扉 17を開ける際は、三角リブ状に隆起している指掛け部 27に指を掛け、開放方 向へ引張れば、フラップ部 20を押下げることなく前扉 17を引くことができ、前扉 17の フラップ部 20と天面 13並びに底面 15のフラップ部 19との係合が簡単に外れて前扉 17が開放される。 [0017] When opening the front door 17, it is possible to pull the front door 17 without pushing down the flap portion 20 by placing a finger on the finger-hanging portion 27 protruding like a triangular rib and pulling it in the opening direction. The front door 17 can be easily disengaged from the flap portion 20 of the front door 17 and the top surface 13 and the flap portion 19 of the bottom surface 15. 17 is released.
[0018] このように、扉開放時に前扉 17のフラップ部 20と天面 13並びに底面 15のフラップ 部 19とに無理な力が加わらないので、開放と閉鎖を繰り返しても、上記のフラップ部 19, 20が変形したり破損したりする虡は従来品に比べて大幅に低下する。  [0018] In this manner, when the door is opened, an excessive force is not applied to the flap portion 20 and the top surface 13 of the front door 17 and the flap portion 19 of the bottom surface 15. The wrinkles in which 19 and 20 are deformed or damaged are significantly lower than conventional products.
[0019] また、一つの梱包箱に複数の個装箱 11を並べて詰める場合は、指掛け部 27の頂 点が隣接する個装箱 11の側面に当たって指掛け部 27及びフラップ部 20が押下げら れるので、個装箱 11を密接させて詰めることが可能である。このとき、指掛け部 27が 破損したり変形したりすることはなぐ梱包箱から個装箱 11を取出せば、指掛け部 27 及びフラップ部 20は紙基材の弹性復元力によって、図 2Cの初期状態に復元する。  [0019] When a plurality of individual packaging boxes 11 are packed side by side in one packing box, the top of the finger hook portion 27 hits the side surface of the adjacent individual packaging box 11 and the finger hook portion 27 and the flap portion 20 are pushed down. Therefore, it is possible to pack the individual boxes 11 closely. At this time, if the individual packaging 11 is taken out of the packing box where the finger hook 27 is not damaged or deformed, the finger hook 27 and the flap 20 will be in the initial state of FIG. Restore to.
[0020] 尚、この発明は上記の実施形態に限定するものではなぐこの発明の技術的範囲 内において種々の改変が可能であり、この発明がそれらの改変されたものに及ぶこと は当然である。  [0020] It should be noted that the present invention is not limited to the above-described embodiments, and various modifications are possible within the technical scope of the present invention, and it is natural that the present invention extends to those modifications. .

Claims

請求の範囲 The scope of the claims
紙或いは榭脂などのシートを折曲げて形成した箱であって、少なくとも一面をヒンジ 式に開閉できる扉とし、扉の先端を内側へ折曲げたフラップ部を備え、フラップ部を 箱内へ挿入して扉を閉じるようにした個装箱において、  A box formed by folding a sheet of paper or grease, with at least one side being a door that can be opened and closed in a hinged manner, with a flap that bends the tip of the door inward, and the flap is inserted into the box In the individual packaging box that closes the door,
前記扉と前記フラップ部の折り線に直交する二本の平行なスリットを形成し、前記二 本のスリットの前端と後端を夫々結ぶ折り線と、前記二本のスリットの中間部を結び、 前記扉と前記フラップ部の折り線よりもフラップ部側に変位した折り線とを加工するこ とにより、前記扉と前記フラップ部とを直角に折曲げたときに、前記二本のスリットで囲 まれた部分が三角形に隆起して指掛け部となるように構成するとともに、前記扉を閉 じたときに前記指掛け部を露出させるための切欠きを箱の側面に形成したことを特徴 とする個装箱。  Forming two parallel slits orthogonal to the folding line of the door and the flap part, connecting a folding line connecting the front end and the rear end of the two slits respectively, and an intermediate part of the two slits; By processing the door and the fold line displaced to the flap part side from the fold line of the flap part, the door and the flap part are surrounded by the two slits when bent at a right angle. An indented portion is formed in a triangular shape so as to become a finger hanging portion, and a notch for exposing the finger hanging portion when the door is closed is formed on a side surface of the box. Box.
PCT/JP2007/062335 2006-06-28 2007-06-19 Single-article packaging box WO2008001650A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006178182A JP4811152B2 (en) 2006-06-28 2006-06-28 Individual boxes
JP2006-178182 2006-06-28

Publications (1)

Publication Number Publication Date
WO2008001650A1 true WO2008001650A1 (en) 2008-01-03

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JP (1) JP4811152B2 (en)
CN (1) CN101479158A (en)
TW (1) TW200815247A (en)
WO (1) WO2008001650A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9211970B2 (en) 2010-06-21 2015-12-15 Lbp Manufacturing Llc Food tray
US9216837B2 (en) 2010-06-21 2015-12-22 Lbp Manufacturing Llc Food tray
US9505516B2 (en) 2010-06-21 2016-11-29 Lbp Manufacturing Llc Food tray

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5635368B2 (en) * 2010-11-01 2014-12-03 花王株式会社 Packaging box
JP6348921B2 (en) * 2016-03-18 2018-06-27 株式会社ニトリホールディングス Storage box

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Publication number Priority date Publication date Assignee Title
JPH0625121U (en) * 1992-01-31 1994-04-05 鐘紡株式会社 Box with plug-in lid
JP2002274523A (en) * 2001-03-13 2002-09-25 Rengo Co Ltd Packaging box
JP2006151493A (en) * 2004-12-01 2006-06-15 Kao Corp Plastic box

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625121U (en) * 1992-01-31 1994-04-05 鐘紡株式会社 Box with plug-in lid
JP2002274523A (en) * 2001-03-13 2002-09-25 Rengo Co Ltd Packaging box
JP2006151493A (en) * 2004-12-01 2006-06-15 Kao Corp Plastic box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9211970B2 (en) 2010-06-21 2015-12-15 Lbp Manufacturing Llc Food tray
US9216837B2 (en) 2010-06-21 2015-12-22 Lbp Manufacturing Llc Food tray
US9505516B2 (en) 2010-06-21 2016-11-29 Lbp Manufacturing Llc Food tray

Also Published As

Publication number Publication date
JP4811152B2 (en) 2011-11-09
JP2008007150A (en) 2008-01-17
TW200815247A (en) 2008-04-01
CN101479158A (en) 2009-07-08

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