JP2019094115A - Packaging box body - Google Patents

Packaging box body Download PDF

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Publication number
JP2019094115A
JP2019094115A JP2017226607A JP2017226607A JP2019094115A JP 2019094115 A JP2019094115 A JP 2019094115A JP 2017226607 A JP2017226607 A JP 2017226607A JP 2017226607 A JP2017226607 A JP 2017226607A JP 2019094115 A JP2019094115 A JP 2019094115A
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Prior art keywords
pair
wall
bottom wall
locking
packaging box
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JP2017226607A
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Japanese (ja)
Inventor
雄一郎 勝間
Yuichiro Katsuma
雄一郎 勝間
敏生 江藤
Toshio Eto
敏生 江藤
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Sharp Corp
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Sharp Corp
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Priority to JP2017226607A priority Critical patent/JP2019094115A/en
Priority to CN201811355276.6A priority patent/CN109878852A/en
Priority to US16/199,177 priority patent/US20190161232A1/en
Publication of JP2019094115A publication Critical patent/JP2019094115A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid 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
    • B65D5/20—Rigid 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/30—Rigid 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with tongue-and-slot or like connections between sides and extensions of other sides
    • B65D5/301—Rigid 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with tongue-and-slot or like connections between sides and extensions of other sides the tongue being a part of a lateral extension of a side wall
    • B65D5/302—Rigid 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with tongue-and-slot or like connections between sides and extensions of other sides the tongue being a part of a lateral extension of a side wall combined with a slot provided in an adjacent side wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid 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
    • B65D5/20—Rigid 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/2052—Rigid 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form characterised by integral closure-flaps
    • B65D5/2057—Inter-engaging self-locking flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid 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
    • B65D5/36—Rigid 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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
    • B65D5/3607—Rigid 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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid 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
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/4266—Folding lines, score lines, crease lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid 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
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/64—Lids
    • B65D5/66—Hinged lids
    • B65D5/6602—Hinged lids formed by folding one or more extensions hinged to the upper edge of a tubular container body
    • B65D5/6608—Hinged lids formed by folding one or more extensions hinged to the upper edge of a tubular container body the lid being held in closed position by self-locking integral flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid 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
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/64—Lids
    • B65D5/66—Hinged lids
    • B65D5/6626—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank
    • B65D5/6629—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being formed by two mating halves joined to opposite edges of the container body
    • B65D5/6632—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being formed by two mating halves joined to opposite edges of the container body the lid-halves being held in closed position by flaps or tabs provided at their side edges only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/2405—Construction
    • B65D2501/24063—Construction of the walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/2405—Construction
    • B65D2501/24146—Connection between walls or of walls with bottom
    • B65D2501/24152—Integral
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/2405—Construction
    • B65D2501/24146—Connection between walls or of walls with bottom
    • B65D2501/24184—Collapsible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24554—Stacking means
    • B65D2501/24585—Stacking means for stacking or joining the crates together one upon the other, in the upright or upside-down position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid 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
    • B65D5/001—Rigid 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 stackable

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

Abstract

To provide a packaging box body that can be easily assembled and has a single layer structure.SOLUTION: A packaging box body 10 is constituted of: a square bottom wall 11; a pair of first side walls 14 and 14 extended to a pair of first opposing side edge parts 12 and 12 of the bottom wall 11 and stood up from the bottom wall 11; a pair of second side walls 15 and 15 extended to a pair of second side edge parts 13 and 13 different from the first side edge parts 12 and 12 of the bottom wall 11 and stood up from the bottom wall 11; and a pair of divided walls 17 and 17 extended to a pair of first opposing side edge parts 16 and 16 opposing to the pair of first side edge parts 12 and 12 of the pair of first side walls 14 and 14, whose tip edges in the extension direction are butted to each other to form a ceiling wall opposing to the bottom wall 11, where the pair of divided walls 17 and 17 are locked to the pair of second side walls 15 and 15 by locking means 18 and 19 respectively.SELECTED DRAWING: Figure 2

Description

本発明は、ブロック状の物品を簡易に包装できる包装用箱体に関する。   BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a packaging box capable of easily packaging block-like articles.

従来、ブロック状の物品を例えば傷つき防止のために包装または梱包する場合には、シート状の紙やフィルムを物品に沿うように折り曲げることにより包んだり、物品が収容可能なサイズの梱包箱に収容したりしている。このうち、シート状の紙やフィルムで包装する形態は、時間と手間がかかるため、梱包箱に収容する方が作業性に優れる。   Conventionally, when packing or packing a block-like article, for example, in order to prevent damage, the sheet-like paper or film is wrapped by being folded along the article, or stored in a packaging box of a size that can accommodate the article. It is doing. Among them, the form of packaging with sheet-like paper or film takes time and effort, and therefore, it is more convenient to store in a packing box.

一方、梱包箱としては様々な形態のものが提案されている。例えば、特許文献１には、底板および天板を２重に形成することにより、内側に収納する物品、例えば内箱に対して隙間が生じず、捨てスペースが少なく、必要な段ボールシートのスペースを少なくすることができる梱包箱が開示されている。   On the other hand, various types of packaging boxes have been proposed. For example, according to Patent Document 1, by forming the bottom plate and the top plate in a double manner, no space is generated for an article to be stored inside, for example, an inner box, and there is little space for discarding. A packaging box is disclosed that can be reduced.

また特許文献２には、略扁平状に折り畳まれた状態から、複数個を積載可能な形態、収納した物品を見ることができる形態、手提げ部により持ち運び可能な形態などの複数種の形態に任意に組み立てることができる紙製梱包箱が開示されている。   In addition, in Patent Document 2, any of a plurality of types of forms such as a form in which a plurality of pieces can be loaded, a form in which stored articles can be seen, and a form in which the portable part can be carried A paper packaging box is disclosed that can be assembled.

特開２００２−１４５２４４号公報JP 2002-145244 A 特開２００３−７２７４０号公報JP 2003-72740 A

ところで、ブロック状の物品を内箱により梱包した後、複数個を丈夫な外箱に収納するような場合には、内箱は、できるだけ簡易な構成かつ軽量であることが好ましい。換言すれば、容易に組み立て可能で、かつ、できるだけ単層構造であることが好ましい。   By the way, when packing a block-like article by an inner box and storing a plurality of pieces in a strong outer box, it is preferable that the inner box be as simple as possible and lightweight. In other words, it is preferable to be easily assembled and to have a single layer structure as much as possible.

本発明は上記のような事情に基づいて完成されたものであって、容易に組み立て可能で、かつ、単層構造とされた包装用箱体を提供することを目的とする。   The present invention has been completed based on the above-mentioned circumstances, and an object of the present invention is to provide a packaging box which can be easily assembled and has a single-layer structure.

本発明は、方形状の底壁と、前記底壁のうち対向する一対の第１側縁部に延設されるとともに前記底壁から立ち上がる一対の第１側壁と、前記底壁のうち前記第１側縁部と異なる一対の第２側縁部に延設されるとともに前記底壁から立ち上がる一対の第２側壁と、前記一対の第１側壁のうち前記一対の第１側縁部と対向する一対の第１対向側縁部に延設されるとともにその延出方向の先端縁が互いに突き合わされて前記底壁と対向する天井壁を形成する一対の分割壁と、からなる包装用箱体であって、前記一対の分割壁はそれぞれ前記一対の第２側壁と係止手段により係止されている。   According to the present invention, a rectangular bottom wall, a pair of first side walls extending from a pair of opposing first side edges of the bottom wall and rising from the bottom wall, and the bottom wall of the bottom wall A pair of second side walls extending to a pair of second side edges different from the one side edge and rising from the bottom wall, and facing the pair of first side edges of the pair of first side walls A packaging box comprising a pair of divided walls extending to a pair of first opposite side edges and having tip edges in the extending direction butted against each other to form a ceiling wall facing the bottom wall. The pair of dividing walls are respectively locked by the pair of second side walls and locking means.

また本発明は、方形状の底壁と、前記底壁のうち対向する一対の第１側縁部に延設されるとともに前記底壁から立ち上がる一対の第１側壁と、前記底壁のうち前記第１側縁部と異なる一対の第２側縁部に延設されるとともに前記底壁から立ち上がる一対の第２側壁と、前記一対の第１側壁の一方側において、前記第１側縁部と対向する第１対向側縁部に延設されるとともに前記底壁と対向して配されて他方側の前記第１側壁まで延びる天井壁と、からなる包装用箱体であって、前記天井壁は、前記他方側の第１側壁および前記一対の第２側壁とそれぞれ係止手段により係止されている。   Further, according to the present invention, a rectangular bottom wall, a pair of first side walls extending from a pair of opposing first side edges of the bottom wall and rising from the bottom wall, and the bottom wall A pair of second side walls extending to a pair of second side edges different from the first side edge and rising from the bottom wall, and the first side edge on one side of the pair of first side walls A packaging box body comprising: a ceiling wall extending to a first opposing side edge facing the other and disposed to face the bottom wall and extending to the first side wall on the other side, the ceiling wall Is locked by the locking means to the other of the first side wall and the pair of second side walls.

上記構成によれば、ブロック状の物品を包装する際には、例えば厚紙で形成された展開状態の包装用箱体の底壁に物品を載置し、一対の第１側壁および第２側壁を底壁から立ち上げるように折り曲げ、一対の分割壁または天井壁を物品の上面に被せるとともに、係止手段により第２側壁と係止するという簡単な作業で、物品を包装することができる。   According to the above configuration, when the block-like article is packaged, the article is placed on the bottom wall of the expanded packaging box formed of, for example, a cardboard, and the pair of first side walls and second side walls are formed. The article can be packaged by a simple operation of bending so as to rise from the bottom wall, covering a pair of divided walls or a ceiling wall on the upper surface of the article and locking with the second side wall by the locking means.

しかも単層構造とされるから、余計な部分がなく、軽量である。   And since it is considered as a single layer structure, there is no unnecessary part and it is lightweight.

上記包装用箱体は、以下の構成を備えていてもよい。   The packaging box may have the following configuration.

係止手段は、分割壁および第２側壁の一方側に延出して設けられた係止片と、他方側に設けられて係止片を差し込んで係止する係止孔であってもよい。   The locking means may be a locking piece provided extending to one side of the divided wall and the second side wall, and a locking hole provided on the other side for inserting and locking the locking piece.

また、天井壁と一対の第２側壁とを係止する一対の係止手段は、天井壁および第２側壁の一方側に延出して設けられた係止片と、他方側に設けられて係止片を差し込んで係止する係止孔であってもよい。   In addition, a pair of locking means for locking the ceiling wall and the pair of second side walls is provided on the other side with a locking piece provided extending to one side of the ceiling wall and the second side wall It may be a locking hole for inserting and locking the locking piece.

このような構成によれば、従来必要であった接着剤やテープ、留め具等が不要であり、係止片を係止孔に差し込むという簡単な作業でブロック形状の物品に沿う箱状とすることができるから、さらに組立が容易になる。   According to such a configuration, the adhesive, the tape, the fastener, etc. which were conventionally required are not required, and the lock piece is formed into a box shape along the block-shaped article by a simple operation of inserting the locking piece into the locking hole. Because it can be assembled, it is easier to assemble.

さらに、係止片は分割壁に設けられ、係止孔は第２側壁に設けられていてもよい。また、係止片は天井壁に設けられ、係止孔は第２側壁に設けられていてもよい。   Furthermore, the locking piece may be provided in the dividing wall, and the locking hole may be provided in the second side wall. The locking piece may be provided on the ceiling wall, and the locking hole may be provided on the second side wall.

上記構成によれば、展開形態の包装用箱体を材料となるシートから切り取る際に、係止片のうち第２側壁の係止孔と係止する係止片は、分割壁または天井壁から、底壁からの第２側壁の延出方向に沿って延出されるから、係止片を第２側壁に設ける構成と比較して、包装用箱体を構成するシート状の材料を無駄なく利用することができる。   According to the above configuration, when cutting the packaging box in the unfolded form from the sheet as the material, the locking piece to be locked with the locking hole of the second side wall of the locking pieces is from the dividing wall or the ceiling wall Since the second side wall extends from the bottom wall along the extending direction of the second side wall, the sheet-like material constituting the packaging box is used without waste as compared with the configuration in which the locking piece is provided on the second side wall can do.

本発明によれば、容易に組み立て可能で、かつ、単層構造とされた包装用箱体が得られる。   According to the present invention, a packaging box which can be easily assembled and has a single-layer structure can be obtained.

実施形態１の包装用箱体の展開図Development view of the packaging box of the first embodiment 包装用箱体の組み立て過程の斜視図A perspective view of the assembly process of the packaging box 包装用箱体の組み立て過程の右側面図Right side view of the assembly process of the packaging box 完成形態の包装用箱体の右側面図Right side view of the completed packaging box 完成形態の包装用箱体の斜視図The perspective view of the packaging box of a completion form 実施形態２の包装用箱体の組み立て過程の斜視図The perspective view of the assembly process of the packaging box of Embodiment 2. 完成形態の包装用箱体の斜視図The perspective view of the packaging box of a completion form

＜実施形態１＞
実施形態１を図１ないし図５よって説明する。 First Embodiment
The first embodiment will be described with reference to FIGS. 1 to 5.

包装用箱体１０は、図示しないブロック状の物品をその物品の外面に沿って包むように収容するものであって、例えば厚紙からなり、自立可能な箱状をなす。ブロック状の物品は、包装用箱体１０により包装された後、複数個が段ボール等の外箱に収容されて搬送される。以下、図２の左下を前方、右上を後方、右下を右、左上を左、上を上方、下を下方として説明する。   The packaging box 10 accommodates a block-like article (not shown) so as to be wrapped along the outer surface of the article, and is made of, for example, cardboard, and is in the form of a self-standing box. After the block-like article is packaged by the packaging box 10, a plurality of articles are accommodated in an outer box such as cardboard and transported. Hereinafter, the lower left of FIG. 2 will be described as the front, the upper right as the rear, the lower right as the right, the upper left as the left, the upper as the upper, and the lower as the lower.

本実施形態の包装用箱体１０は、図５示すように、扁平な直方体状をなしている。包装用箱体１０は、左右方向に長い長方形の板状の底壁１１と、底壁１１のうち前後方向において互いに対向する一対の第１側縁部１２（長尺とされた側縁部）から延びるとともに、底壁１１から上方に向けて立ち上がる一対の第１側壁１４と、底壁１１のうち左右方向において互いに対向する一対の第２側縁部１３（短尺とされた側縁部）から延びるとともに、底壁１１から上方に向けて立ち上がる一対の第２側壁１５と、一対の第１側壁１４の上端縁（第１対向側縁部１６とする）からさらに延びる一対の分割壁１７とからなる。   The packaging box 10 of this embodiment has a flat rectangular parallelepiped shape as shown in FIG. The packaging box 10 has a rectangular plate-like bottom wall 11 long in the left-right direction, and a pair of first side edges 12 (long side edges) of the bottom wall 11 facing each other in the front-rear direction From the bottom wall 11 and a pair of second side edges 13 (short side edges) opposed to each other in the left-right direction of the bottom wall 11 A pair of second side walls 15 extending upward from the bottom wall 11 and a pair of dividing walls 17 further extending from upper end edges (referred to as first opposing side edges 16) of the pair of first side walls 14 while extending. Become.

一対の分割壁１７は同形同大とされるとともに、各第１対向側縁部１６において第１側壁１４から内側に向けて直角に屈曲され、それらの先端縁１７Ａがぴったり突き合わされるように設定されている。すなわち、一対の分割壁１７は底壁１１と対向する天井壁を形成し、包装用箱体１０は閉じられた状態とされるようになっている。また、全体が単層構造とされている。   The pair of dividing walls 17 have the same shape and size, and are bent at right angles inwardly from the first side wall 14 at each of the first opposing side edges 16 so that their leading edges 17A are closely butted. It is set. That is, the pair of dividing walls 17 form a ceiling wall facing the bottom wall 11, and the packaging box 10 is in a closed state. Moreover, the whole is made into single layer structure.

この閉じられた状態において、一対の分割壁１７のうち左方および右方に配された一対の側縁部１７Ｂは、第２側壁１５の上端縁１５Ａと突き合わされている。なお、第２側壁１５の上端縁１５Ａには何も延設されておらず、端面が露出している。   In the closed state, the pair of side edge portions 17B disposed on the left and right sides of the pair of dividing walls 17 butt against the upper end edge 15A of the second side wall 15. Nothing is extended to the upper end edge 15A of the second side wall 15, and the end face is exposed.

また、一対の第１側壁１４と一対の第２側壁１５の隣り合う側縁部１４Ｂ，１５Ｂは、互いに突き合わされている。   Further, adjacent side edge portions 14B and 15B of the pair of first side walls 14 and the pair of second side walls 15 are butt each other.

一対の分割壁１７のうち、左方および右方に配された一対の側縁部１７Ｂには、それぞれ係止片１８が延設されている（合計４つ）。係止片１８は、側縁部１７Ｂのうち第１側壁１４からの分割壁１７の延出方向の先端側（先端縁１７Ａ寄り）において、分割壁１７の板面から垂直に立ち上がるように設けられている。係止片１８は、その先端側が分割壁１７の先端縁１７Ａ側に斜めに屈曲されており、この屈曲された領域が、第２側壁１５の壁面に主に係止する係止部１８Ａとされている。   The locking pieces 18 are respectively extended at a pair of side edge portions 17B disposed on the left and right sides of the pair of dividing walls 17 (four in total). The locking piece 18 is provided so as to vertically rise from the plate surface of the dividing wall 17 on the tip end side (closer to the tip end edge 17A) of the side edge 17B in the extending direction of the dividing wall 17 from the first side wall 14 ing. The distal end side of the locking piece 18 is obliquely bent toward the tip edge 17A of the dividing wall 17, and the bent region is a locking portion 18A mainly locking the wall surface of the second side wall 15 ing.

一方、一対の第２側壁１５には、上述した係止片１８を差し込むための一対の係止孔１９がそれぞれ設けられている。一対の係止孔１９は円弧状をなしており、一対の分割壁１７が閉じられるのに伴って係止片１８を受け入れ可能な位置および大きさに設定されている。   On the other hand, a pair of locking holes 19 for inserting the locking pieces 18 described above are respectively provided in the pair of second side walls 15. The pair of locking holes 19 has an arc shape, and is set to a position and size that can receive the locking pieces 18 as the pair of dividing walls 17 is closed.

本実施形態の包装用箱体１０は以上のような構成であって、次に、組立手順について説明する。なお、組立手順は以下の順に限るものではない。   The packaging box 10 of the present embodiment is configured as described above, and the assembly procedure will be described next. The assembling procedure is not limited to the following order.

ブロック状の物品を包む場合には、まず、展開形態の包装用箱体１０の底壁１１に物品（図示せず）を載置する。そして、一対の第１側壁１４および一対の第２側壁１５を物品の側面に沿って底壁１１から立ち上げるように折り曲げる。   When the block-like article is to be wrapped, the article (not shown) is first placed on the bottom wall 11 of the packaging case 10 in the unfolded form. Then, the pair of first side walls 14 and the pair of second side walls 15 are bent so as to rise from the bottom wall 11 along the side surface of the article.

次に、一対の分割壁１７が物品の上面に沿うように、一対の第１側壁１４の上端縁を内側に向けて折り曲げる。またこの折り曲げ過程において、各第１側壁１４に設けられた各一対の係止片１８を、それらの先端側から係止孔１９に挿入する。係止片１８は、分割壁１７が閉じられるのに従い徐々に基端側まで挿入され、分割壁１７が閉じられた状態においては、係止部１８Ａが係止孔１９の幅方向における外側に張り出すことにより、第２側壁１５の壁面に係止する（図３および図４参照）。またこの係止状態において、係止片１８の先端側の縁部（先端縁１８Ｂ）は、底壁１１の上面に沿うように配されている（図４参照）。   Next, upper end edges of the pair of first side walls 14 are bent inward so that the pair of dividing walls 17 is along the upper surface of the article. Further, in the bending process, the pair of locking pieces 18 provided on the first side walls 14 are inserted into the locking holes 19 from the front end side thereof. The locking piece 18 is gradually inserted to the proximal side as the dividing wall 17 is closed, and in a state where the dividing wall 17 is closed, the locking portion 18A is stretched outward in the width direction of the locking hole 19 As a result, it is locked to the wall surface of the second side wall 15 (see FIGS. 3 and 4). Further, in this locked state, the edge (tip edge 18B) on the tip side of the locking piece 18 is disposed along the upper surface of the bottom wall 11 (see FIG. 4).

次に、包装用箱体１０の作用効果について説明する。   Next, the operation and effect of the packaging box 10 will be described.

本実施形態の包装用箱体１０は、長方形状の底壁１１と、底壁１１のうち対向する一対の第１側縁部１２に延設されるとともに底壁１１から立ち上がる一対の第１側壁１４と、底壁１１のうち第１側縁部１２と異なる一対の第２側縁部１３に延設されるとともに底壁１１から立ち上がる一対の第２側壁１５と、一対の第１側壁１４のうち一対の第１側縁部１２と対向する一対の第１対向側縁部１６に延設されるとともにその延出方向の先端縁１７Ａが互いに突き合わされて底壁１１と対向する天井壁を形成する一対の分割壁１７と、からなり、一対の分割壁１７はそれぞれ一対の第２側壁１５と、係止片１８および係止孔１９からなる係止手段により係止されている。   The packaging box 10 of the present embodiment is provided with a rectangular bottom wall 11 and a pair of opposing first side edges 12 of the bottom wall 11 and a pair of first side walls rising from the bottom wall 11 And a pair of second side walls 15 extending from the bottom wall 11 extending to the pair of second side edges 13 different from the first side edge 12 of the bottom wall 11 and a pair of first side walls 14 Among the pair of first side edges 12 and the pair of first opposite side edges 16 opposed to each other, the tip edges 17A in the extension direction butt each other to form a ceiling wall opposite to the bottom wall 11 The pair of dividing walls 17 are locked by locking means each consisting of a pair of second side walls 15, a locking piece 18 and a locking hole 19.

このような構成によれば、ブロック状の物品を包装する際には、厚紙で形成された展開状態の包装用箱体１０の底壁１１に物品を載置し、一対の第１側壁１４および第２側壁１５を底壁１１から立ち上げるように折り曲げ、一対の分割壁１７を物品の上面に被せるとともに、係止片１８を係止孔１９に差し込んで第２側壁１５と係止するという簡単な作業で、物品を包装することができる。   According to such a configuration, when packaging a block-like article, the article is placed on the bottom wall 11 of the packaging box 10 in the unfolded state formed of a cardboard, and the pair of first side walls 14 and The second side wall 15 is bent so as to rise from the bottom wall 11, and the pair of dividing walls 17 is put on the upper surface of the article, and the locking piece 18 is inserted into the locking hole 19 and locked with the second side wall 15 The goods can be packaged in various operations.

また、従来必要であった接着剤やテープ、留め具等が不要であり、係止片１８を係止孔１９に差し込むという簡単な作業でブロック形状の物品に沿う箱状とすることができる。   Moreover, the adhesive agent, the tape, the fastener, etc. which were conventionally required are unnecessary, and it is possible to form a box along the block-shaped article by a simple operation of inserting the locking piece 18 into the locking hole 19.

しかもこのような構成の包装用箱体１０は、係止片１８と第２側壁１５とが重なっている係止構造以外の領域は単層構造とされるから、余計な部分がなく、軽量である。   Moreover, since the packaging box 10 having such a configuration has a single-layer structure except for the locking structure where the locking piece 18 and the second side wall 15 overlap, there is no unnecessary portion, and the weight is reduced. is there.

さらに、係止片１８は分割壁１７に設けられ、係止孔１９は第２側壁１５に設けられており、展開形態の包装用箱体１０を材料となるシートから切り取る際には、係止片１８は分割壁１７から、底壁１１からの第２側壁１５の延出方向に沿って延出される。したがって、係止片１８を第２側壁１５に設ける構成と比較して、包装用箱体１０を構成するシート状の材料を無駄なく利用することができる。   Furthermore, the locking piece 18 is provided in the dividing wall 17, and the locking hole 19 is provided in the second side wall 15, and when cutting off the packaging box 10 in the unfolded form from the material sheet, The piece 18 extends from the dividing wall 17 along the extending direction of the second side wall 15 from the bottom wall 11. Therefore, compared with the structure which provides the latching piece 18 in the 2nd side wall 15, the sheet-like material which comprises the packaging box 10 can be utilized without a waste.

＜実施形態２＞
実施形態２を図６および図７によって説明する。なお、以下においては実施形態１と異なる構成についてのみ説明するものとし、実施形態１と同様の構成には実施形態１の符号に１０を加えた符号を付すこととし、重複する説明を省略する。 Second Embodiment
Embodiment 2 will be described with reference to FIGS. 6 and 7. In the following, only the configuration different from that of the first embodiment will be described, and the same configuration as that of the first embodiment will be denoted by a reference number obtained by adding 10 to the reference number of the first embodiment.

本実施形態の包装用箱体２０は、図６示すように、一対の第１側壁２４のうち図中後方側に配された一方側の第１側壁２４の上端縁（第１対向側縁部２６とする）に天井壁２７が延設されており、他方側の上端縁２４Ａには何も設けられずに端面が露出しているところが、実施形態１と相違している。天井壁２７は底壁２１と同形同大とされ、包装用箱体２０は天井壁２７により閉じられた状態とされる（図７参照）。また、全体が単層構造とされている。   The packaging box 20 of the present embodiment is, as shown in FIG. 6, an upper end edge of the first side wall 24 disposed on the rear side in the drawing of the pair of first side walls 24 (first opposing side edge portion 26 is different from the first embodiment in that the ceiling wall 27 is extended and the end face is exposed without being provided at the other upper end edge 24A. The ceiling wall 27 has the same shape and size as the bottom wall 21, and the packaging case 20 is closed by the ceiling wall 27 (see FIG. 7). Moreover, the whole is made into single layer structure.

この閉じられた状態において、天井壁２７のうち左方および右方に配された一対の側縁部２７Ｂは、第２側壁２５の上端縁２５Ａと突き合わされている。また、第１側壁２４からの天井壁２７の延出方向における先端縁２７Ａは、天井壁２７が設けられなかった第１側壁２４の露出された上端縁２４Ａと突き合わされている。   In the closed state, a pair of side edge portions 27 </ b> B disposed on the left and right sides of the ceiling wall 27 butt against the upper end edge 25 </ b> A of the second side wall 25. Further, the tip end edge 27A in the extending direction of the ceiling wall 27 from the first side wall 24 abuts on the exposed upper end edge 24A of the first side wall 24 where the ceiling wall 27 is not provided.

天井壁２７の先端縁２７Ａには、第１係止片３０が延設されている。また、天井壁２７の一対の側縁部２７Ｂには、それぞれ第２係止片３１が延設されている（合計３つ）。   The first locking piece 30 is extended at a leading edge 27A of the ceiling wall 27. In addition, second locking pieces 31 are extended at a pair of side edge portions 27B of the ceiling wall 27 (a total of three pieces).

第１係止片３０は先端縁２７Ａの中央において、天井壁２７の板面から垂直に立ち上がるように設けられている。第１係止片３０は先端縁２７Ａの延び方向に沿って延びる横長の長方形状とされている。   The first locking piece 30 is provided so as to vertically rise from the surface of the ceiling wall 27 at the center of the leading end edge 27A. The first locking piece 30 has a laterally long rectangular shape extending in the extension direction of the leading edge 27A.

また第２係止片３１は側縁部２７Ｂの中央において、同じく天井壁２７の板面から垂直に立ち上がるように設けられている。第２係止片３１は、その先端側が天井壁２７の先端縁２７Ａ側に向けて斜めに屈曲されており、この屈曲された領域が、第２側壁２５の壁面に主に係止する係止部３１Ａとされている。   Further, the second locking piece 31 is also provided so as to vertically rise from the plate surface of the ceiling wall 27 at the center of the side edge portion 27B. The second locking piece 31 is bent obliquely toward the tip edge 27A side of the ceiling wall 27 at the tip end side, and the locked region is mainly locked to the wall surface of the second side wall 25 It is referred to as section 31A.

一方、図中前方側に配された第１側壁２４には、上述した第１係止片３０を差し込むための第１係止孔３２が設けられている。第１係止孔３２は横長のスリット状とされており、天井壁２７が閉じられるのに伴って第１係止片３０を受け入れ可能な位置および大きさに設定されている。   On the other hand, in the first side wall 24 disposed on the front side in the drawing, a first locking hole 32 for inserting the first locking piece 30 described above is provided. The first locking hole 32 is in the form of a laterally long slit, and is set to a position and size that can receive the first locking piece 30 as the ceiling wall 27 is closed.

さらに、一対の第２側壁２５には、上述した第２係止片３１を差し込むための第２係止孔３３がそれぞれ設けられている。第２係止孔３３は円弧状をなしており、天井壁２７が閉じられるのに伴って第２係止片３１を受け入れ可能な位置および大きさに設定されている。   Furthermore, the second locking holes 33 for inserting the above-mentioned second locking pieces 31 are respectively provided in the pair of second side walls 25. The second locking hole 33 has an arc shape, and is set to a position and a size that can receive the second locking piece 31 as the ceiling wall 27 is closed.

このような実施形態２の包装用箱体２０によっても、上記実施形態と同様に、簡単な作業で、物品を包装することができる。また、第１係止片３０と第１側壁２４とが重なっている係止構造、および、第２係止片３１と第２側壁２５とが重なっている係止構造以外の領域は単層構造とされるから、余計な部分がなく、軽量である。   Also by the packaging box 20 of the second embodiment, the articles can be packaged by a simple operation as in the above-described embodiment. In addition, the locking structure in which the first locking piece 30 and the first side wall 24 overlap, and the region other than the locking structure in which the second locking piece 31 and the second side wall 25 overlap have a single-layer structure. It is light weight with no extra parts.

さらに、第２係止片３１は天井壁２７に設けられ、第２係止孔３３は第２側壁２５に設けられており、展開形態の包装用箱体２０を材料となるシートから切り取る際には、第２係止片３１は天井壁２７から、底壁２１からの第２側壁２５の延出方向に沿って延出される。したがって、第２係止片３１を第２側壁２５に設ける構成と比較して、包装用箱体２０を構成するシート状の材料を無駄なく利用することができる。   Furthermore, the second locking piece 31 is provided in the ceiling wall 27, and the second locking hole 33 is provided in the second side wall 25, and when the packaging box 20 in the expanded form is cut out from the sheet of material. The second locking piece 31 extends from the ceiling wall 27 along the direction in which the second side wall 25 extends from the bottom wall 21. Therefore, compared with the structure which provides the 2nd latching piece 31 in the 2nd side wall 25, the sheet-like material which comprises the box 20 for packaging can be utilized without a waste.

＜他の実施形態＞
本発明は上記記述及び図面によって説明した実施形態に限定されるものではなく、例えば次のような実施形態も本発明の技術的範囲に含まれる。 Other Embodiments
The present invention is not limited to the embodiments described above with reference to the drawings. For example, the following embodiments are also included in the technical scope of the present invention.

（１）包装用箱体の組み立て順は上記実施形態に限るものではなく、適宜変更することができる。例えば、予め第１側壁および第２側壁を底壁から立ち上げた後に、物品を底壁に載置するようにしてもよい。   (1) The assembling order of the packaging box is not limited to the above embodiment, and can be changed as appropriate. For example, the article may be placed on the bottom wall after first raising the first side wall and the second side wall from the bottom wall.

（２）分割壁または天井壁と、第１側壁および第２側壁との係止構造は上記実施形態に限るものでなく、他の形態としてもよい。   (2) The locking structure between the dividing wall or the ceiling wall and the first side wall and the second side wall is not limited to the above embodiment, and may be in another form.

（３）上記実施形態では、係止片を分割壁または天井壁に設け、係止孔を第１側壁および第２側壁に設ける構成としたが、係止片を第１側壁および第２側壁に設け、係止孔を分割壁または天井壁に設ける構成としてもよい。   (3) In the above embodiment, the locking pieces are provided in the dividing wall or the ceiling wall, and the locking holes are provided in the first side wall and the second side wall. However, the locking pieces are provided in the first side wall and the second side wall Alternatively, the locking holes may be provided in the dividing wall or the ceiling wall.

（４）上記実施形態１では、一対の分割壁１７を同形同大としたが、一方が大きく、他方が小さい形態としてもよい。   (4) In the first embodiment, the pair of dividing walls 17 has the same shape and size, but one may be large and the other may be small.

（５）係止片および係止孔が設けられる位置や数は上記実施形態に限るものではない。   (5) The positions and the number of the locking pieces and the locking holes are not limited to the above embodiment.

（６）上記実施形態では、包装用箱体を厚紙で形成したが、包装用箱体の材質は上記実施形態に限るものではない。要は、組み立てた際に自立可能かつ係止可能であれば、どのような材質ものものであってもよい。   (6) In the said embodiment, although the packaging box was formed with thick paper, the material of a packaging box is not restricted to the said embodiment. The point is that any material may be used as long as it can stand and be locked when assembled.

（７）上記実施形態では、各面の側縁部同士を単に突き合わせるだけの構成としたが、必要に応じて、テープ等で仮止め等することもできる。   (7) In the above-described embodiment, the side edge portions of the surfaces are simply butted, but it is also possible to temporarily fix with a tape or the like, if necessary.

１０、２０：包装用箱体、１１、２１：底壁、１２：第１側縁部、１３：第２側縁部、１４、２４：第１側壁、１５、２５：第２側壁、１６、２６：第１対向側縁部、１７：分割壁（天井壁）、１７Ａ：先端縁、１８：係止片（係止手段）、１９：係止孔（係止手段）、２７：天井壁、２７Ａ：先端縁、３０：第１係止片（係止手段）、３１：第２係止片（係止手段）、３２：第１係止孔（係止手段）、３３：第２係止孔（係止手段） 10, 20: Packaging box body 11, 21: bottom wall, 12: first side edge, 13: second side edge, 14, 24: first side wall, 15, 25: second side wall, 16, 26: first opposing side edge, 17: dividing wall (ceiling wall), 17A: tip edge, 18: locking piece (locking means), 19: locking hole (locking means), 27: ceiling wall, 27A: tip edge, 30: first locking piece (locking means), 31: second locking piece (locking means), 32: first locking hole (locking means), 33: second lock Hole (locking means)

Claims (6)

方形状の底壁と、
前記底壁のうち対向する一対の第１側縁部に延設されるとともに前記底壁から立ち上がる一対の第１側壁と、
前記底壁のうち前記第１側縁部と異なる一対の第２側縁部に延設されるとともに前記底壁から立ち上がる一対の第２側壁と、
前記一対の第１側壁のうち前記一対の第１側縁部と対向する一対の第１対向側縁部に延設されるとともにその延出方向の先端縁が互いに突き合わされて前記底壁と対向する天井壁を形成する一対の分割壁と、からなる包装用箱体であって、
前記一対の分割壁はそれぞれ前記一対の第２側壁と係止手段により係止されている包装用箱体。 Square bottom wall,
A pair of first side walls extending from the pair of opposing first side edges of the bottom wall and rising from the bottom wall;
A pair of second side walls extending from a pair of second side edges different from the first side edge of the bottom wall and rising from the bottom wall;
The pair of first side walls are extended to a pair of first opposing side edges opposed to the pair of first side edges and the leading edges in the extending direction are butted against each other to be opposed to the bottom wall A packaging box consisting of a pair of dividing walls forming a ceiling wall to be
A packaging box in which the pair of dividing walls are respectively locked by the pair of second side walls and locking means. 前記係止手段は、前記分割壁および前記第２側壁の一方側に延出して設けられた係止片と、他方側に設けられて前記係止片を差し込んで係止する係止孔である請求項１に記載の包装用箱体。   The locking means is a locking piece provided extending to one side of the dividing wall and the second side wall, and a locking hole provided on the other side for inserting and locking the locking piece. A packaging box according to claim 1. 前記係止片は前記分割壁に設けられ、前記係止孔は前記第２側壁に設けられている請求項２に記載の包装用箱体。   The packaging case according to claim 2, wherein the locking piece is provided in the dividing wall, and the locking hole is provided in the second side wall. 方形状の底壁と、
前記底壁のうち対向する一対の第１側縁部に延設されるとともに前記底壁から立ち上がる一対の第１側壁と、
前記底壁のうち前記第１側縁部と異なる一対の第２側縁部に延設されるとともに前記底壁から立ち上がる一対の第２側壁と、
前記一対の第１側壁の一方側において、前記第１側縁部と対向する第１対向側縁部に延設されるとともに前記底壁と対向して配されて他方側の前記第１側壁まで延びる天井壁と、からなる包装用箱体であって、
前記天井壁は、前記他方側の第１側壁および前記一対の第２側壁とそれぞれ係止手段により係止されている包装用箱体。 Square bottom wall,
A pair of first side walls extending from the pair of opposing first side edges of the bottom wall and rising from the bottom wall;
A pair of second side walls extending from a pair of second side edges different from the first side edge of the bottom wall and rising from the bottom wall;
One side of the pair of first side walls is extended to a first opposite side edge opposite to the first side edge and is disposed opposite to the bottom wall to the other side of the first side wall A packaging box comprising an extending ceiling wall,
The packaging case body in which the ceiling wall is locked with the first side wall on the other side and the pair of second side walls by locking means. 前記天井壁と前記一対の第２側壁とを係止する一対の前記係止手段は、前記天井壁および前記第２側壁の一方側に延出して設けられた係止片と、他方側に設けられて前記係止片を差し込んで係止する係止孔である請求項４に記載の包装用箱体。   A pair of the locking means for locking the ceiling wall and the pair of second side walls is provided on the other side with a locking piece provided extending to one side of the ceiling wall and the second side wall The packaging box according to claim 4, wherein the locking hole is inserted into the locking piece and locked. 前記係止片は前記天井壁に設けられ、前記係止孔は前記第２側壁に設けられている請求項５に記載の包装用箱体。   The packaging case according to claim 5, wherein the locking piece is provided on the ceiling wall, and the locking hole is provided on the second side wall.
JP2017226607A 2017-11-27 2017-11-27 Packaging box body Pending JP2019094115A (en)

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GB536719A (en) * 1940-06-19 1941-05-23 Robinson & Sons Ltd Improvements in or relating to collapsible boxes
US3165253A (en) * 1961-09-05 1965-01-12 Crown Zellerbach Corp Carton construction and method of closing
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KR102280824B1 (en) * 2021-04-27 2021-07-21 정재홍 Prefab box without taping

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