JP3212765B2 - Packing cushioning structure and packing cushioning material - Google Patents
Packing cushioning structure and packing cushioning materialInfo
- Publication number
- JP3212765B2 JP3212765B2 JP17091093A JP17091093A JP3212765B2 JP 3212765 B2 JP3212765 B2 JP 3212765B2 JP 17091093 A JP17091093 A JP 17091093A JP 17091093 A JP17091093 A JP 17091093A JP 3212765 B2 JP3212765 B2 JP 3212765B2
- Authority
- JP
- Japan
- Prior art keywords
- surface portion
- front edge
- folding line
- packing
- left front
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- B65D81/05—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 maintaining contents at spaced relation from package walls, or from other contents
- B65D81/053—Corner, edge or end protectors
- B65D81/055—Protectors contacting three surfaces of the packaged article, e.g. three-sided edge protectors
- B65D81/056—Protectors contacting three surfaces of the packaged article, e.g. three-sided edge protectors the surfaces being generally perpendicular to each other, e.g. three-sided corner protectors
-
- 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
- B65D2581/00—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
- B65D2581/02—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
- B65D2581/05—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 maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/052—Materials
- B65D2581/053—Paper in general, e.g. paperboard, carton, molded paper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、電気機器等の被梱包物
の梱包時のクッションに用いられる梱包用緩衝材構造及
び梱包用緩衝材に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushioning structure for packing and a cushioning material for packing used for cushioning an object to be packed such as electric equipment.
【0002】[0002]
【従来の技術】梱包材の役割は、製品がユーザーの手元
に届いた途端に終わる。ユーザーにとって、梱包材は、
「かさばるゴミ」といったイメージが根強い。加えてこ
こ数年、環境問題の観点からも、梱包材に対する法的な
締め付けが厳しくなっている。2. Description of the Related Art The role of packaging material ends as soon as a product reaches a user. For the user, the packaging material is
The image of "bulky garbage" is persistent. In addition, in recent years, from the viewpoint of environmental issues, legal tightening of packaging materials has become severe.
【0003】梱包材から出るゴミを減らす基本方針の一
つに、リサイクルできる材料を使うことが挙げられてい
る。[0003] One of the basic policies for reducing refuse from packaging materials is to use recyclable materials.
【0004】従来のこの種の梱包構造は、図13に示す
ように梱包用箱体80と、被梱包物81の各隅角部に設
けられてこの被梱包物81と共に、梱包用箱体80内に
挿入されて被梱包物81と梱包用箱体80の内壁部とに
接する梱包用緩衝材82と、梱包用箱体80内に挿入さ
れて被梱包物81を押さえる押え蓋体83とを備えたも
のがある。As shown in FIG. 13, a conventional packing structure of this type is provided at each corner of a packing box 80 and a packing object 81, and is provided together with the packing object 81 together with the packing box 80. The packing cushioning member 82 inserted into the container and in contact with the object to be packed 81 and the inner wall portion of the packing box 80, and a holding lid 83 inserted into the packing box 80 and holding the object to be packed 81. Some have been provided.
【0005】このような梱包構造において、前記梱包用
緩衝材82には発泡スチロール製の梱包用緩衝材が用い
られており、また、押え蓋体83には段ボール紙からな
るベース84に発泡スチロール製のスペーサ85を接着
したものが使用されていた。In such a packing structure, a packing cushion made of styrofoam is used for the packing cushion 82, and a styrofoam spacer is attached to a base 84 made of corrugated cardboard for the holding cover 83. 85 was used.
【0006】[0006]
【発明が解決しようとする課題】上記のように従来の梱
包構造にあっては、発泡スチロール製の梱包用緩衝材8
2が用いられており、また、押え蓋体83は発泡スチロ
ール製のスペーサ85を有する。As described above, in the conventional packing structure, the packing cushioning material 8 made of polystyrene foam is used.
2 is used, and the holding lid 83 has a spacer 85 made of styrene foam.
【0007】この発泡スチロールは、樹脂なので焼却す
ると炉が損傷するし、嵩張るので埋め立てし難い。ま
た、粉砕して建材に使ったり、ポリスチレン(PS)樹
脂に戻してからカセットテープやおもちゃ等の射出成形
品に利用することが考えられるが現状ではこのリサイク
ル化にはコストが多くかかるなどの問題を抱えており、
早急に、焼却しても炉を損傷することがなく、嵩張ら
ず、容易にリサイクル化ができる梱包構造、特に梱包用
緩衝材の出現が要請されていた。[0007] Since this styrofoam is a resin, the furnace will be damaged when incinerated, and it will be bulky and difficult to bury. In addition, it is conceivable to pulverize and use it for building materials or return it to polystyrene (PS) resin before using it for injection molded products such as cassette tapes and toys. However, at present, this recycling is costly. And have
Immediately, there has been a demand for a packaging structure that does not damage the furnace even when incinerated, is not bulky, and can be easily recycled, especially the appearance of a cushioning material for packaging.
【0008】本発明は、上記の事情に鑑みなされたもの
であって、その第1の目的とするところは、多数重ねて
も嵩張ることがなく、広い保管場所を必要とすることな
く、また、運搬が容易になる梱包用緩衝材構造を提供す
ることにある。The present invention has been made in view of the above circumstances, and a first object of the present invention is to prevent a large number of piles from being bulky, requiring a large storage space, and An object of the present invention is to provide a packing cushioning structure that facilitates transportation.
【0009】また、本発明の第2の目的とするところ
は、使用後は焼却が可能になるばかりか、リサイクル化
が容易になるし、環境にやさしくなるし、良好な緩衝性
を得る安価な梱包用緩衝材を提供することにある。A second object of the present invention is not only to enable incineration after use, but also to facilitate recycling, to be environmentally friendly, and to obtain an inexpensive cushioning property. An object of the present invention is to provide a cushioning material for packing.
【0010】[0010]
【課題を解決するための手段】上記の第1の目的を達成
するために、本発明は、被梱包物の各隅角部に設けられ
てこの被梱包物と共に、梱包用箱体内に挿入されて被梱
包物を保持する梱包用緩衝材を、第1の面部(22)と、第
1の面部(22)の左前縁部に第1の折り線部(19a)を介し
て連なる第2の面部(23)と、第1の面部(22)の左後縁部
に第2の折り線部(19b)を介して連なる第3の面部(24)
と、第1の面部(22)の右後縁部に第3の折り線部(19c)
を介して連なる第4の面部(25)と、第3の面部(24)の左
前縁部に第4の折り線部(19d)を介して連なる第5の面
部(26)と、第4の面部(25)の左後縁部に第5の折り線部
(19e)を介して連なる第6の面部(27)と、から成る一枚
物の素材で形成し、かつ、前記第2の面部(23)の左前縁
部には第1の係合凹部(31)を、前記第5の面部(26)の左
前縁部には第1の係合突起(30)を、前記第6の面部(27)
の左前縁部には第2の係合突起(33)を、当該第6の面部
(27)の右前縁部には第2の係合凹部(34)をそれぞれ形成
した展開形の状態から、前記第2の面部(23)を前記第1
の折り線部(19a)で折り畳んで前記第1の面部(22)に重
ね、前記第5の面部(26)を前記第4の折り線部(19d)で
折り畳んで前記第3の面部(24)に重ね、前記第6の面部
(27)を前記第5の折り線部(19e)で折り畳んで前記第4
の面部(25)に重ね、更に、重ね合わされた前記第5及び
第3の面部(26,24)を前記第2の折り線部(19b)で折り、
重ね合わされた前記第6及び第4の面部(27,25)を前記
第3の折り線部(19c)で折って、前記第1の係合凹部(3
1)に前記第2の係合突起(33)を、また、前記第2の係合
凹部(34)に前記第1の係合突起(30)をそれぞれ係合して
組立てる構造にしたことを特徴とする。SUMMARY OF THE INVENTION In order to achieve the first object, the present invention is provided at each corner of a packaged object, and is inserted into a packing box together with the packaged object. And a second cushion connected to the first surface portion (22) and the left front edge of the first surface portion (22) via the first folding line portion (19a). A surface portion (23) and a third surface portion (24) connected to the left rear edge of the first surface portion (22) via a second folding line portion (19b).
And a third folding line portion (19c) at the right rear edge of the first surface portion (22).
A fourth surface portion (25) connected to the third surface portion (24) via a fourth fold line portion (19d); and a fourth surface portion (26) connected to the left front edge portion of the third surface portion (24) via the fourth fold line portion (19d). Fifth fold line at left rear edge of surface (25)
(19e) and a sixth surface portion (27) that is continuous with the first engagement concave portion (27) at the left front edge of the second surface portion (23). 31), a first engagement projection (30) on the left front edge of the fifth surface (26), and the sixth surface (27).
A second engaging projection (33) on the left front edge of the sixth surface
The second front surface portion (23) is removed from the first front surface (23) by the first engagement portion (34).
Fold line portion (19a) to overlap the first surface portion (22), and the fifth surface portion (26) is folded at the fourth fold line portion (19d) to form the third surface portion (24). ), The sixth surface portion
(27) is folded at the fifth fold line portion (19e) to form the fourth
The fifth and third surface portions (26, 24) are further folded at the second fold line portion (19b),
The overlapped sixth and fourth surface portions (27, 25) are folded at the third fold line portion (19c) to form the first engagement recesses (3
1) that the second engagement projection (33) is engaged with the second engagement recess (34), and the first engagement projection (30) is engaged with the second engagement projection (33). Features.
【0011】また、上記の第1の目的を達成するため
に、本発明は、請求項1記載の梱包用緩衝材構造におい
て、前記第1の係合凹部(31)及び第2の係合凹部(34)の
平面形状を台形にし、前記第1の係合突起(30)及び第2
の係合突起(33)の平面形状を逆台形にしたことを特徴と
する。According to another aspect of the present invention, there is provided a cushioning material structure for packing according to the first aspect, wherein the first engagement recess (31) and the second engagement recess are provided. The planar shape of (34) is trapezoidal, and the first engagement protrusion (30) and the second
The planar shape of the engaging projection (33) is inverted trapezoid.
【0012】また、上記の第1の目的を達成するため
に、本発明は、被梱包物の各隅角部に設けられてこの被
梱包物と共に、梱包用箱体内に挿入されて被梱包物を保
持する梱包用緩衝材を、第1の面部(22)と、第1の面部
(22)の左前縁部に第1の折り線部(19a)を介して連なる
第2の面部(23)と、第1の面部(22)の左後縁部に第2の
折り線部(19b)を介して連なる第3の面部(24)と、第1
の面部(22)の右後縁部に第3の折り線部(19c)を介して
連なる第4の面部(25)と、第3の面部(24)の左前縁部に
第4の折り線部(19d)を介して連なる第5の面部(26)
と、第4の面部(25)の左後縁部に第5の折り線部(19e)
を介して連なる第6の面部(27)と、から成る一枚物の素
材で形成し、かつ、前記第5の面部(26)の左前縁部には
平面形状が逆台形の係合突起(30)を、前記第6の面部(2
7)の右前縁部には平面形状が台形の係合凹部(34)をそれ
ぞれ形成した展開形の状態から、前記第2の面部(23)を
前記第1の折り線部(19a)で折り畳んで前記第1の面部
(22)に重ね、前記第5の面部(26)を前記第4の折り線部
(19d)で折り畳んで前記第3の面部(24)に重ね、前記第
6の面部(27)を前記第5の折り線部(19e)で折り畳んで
前記第4の面部(25)に重ね、更に、重ね合わされた前記
第5及び第3の面部(26,24)を前記第2の折り線部(19b)
で折り、重ね合わされた前記第6及び第4の面部(27,2
5)を前記第3の折り線部(19c)で折って、前記係合凹部
(34)に前記係合突起(30)を係合して組立てる構造にした
ことを特徴とする。Further, in order to achieve the first object, the present invention provides a method for providing a packaged object which is provided at each corner of the packaged product and inserted into the packing box together with the packaged product. A cushioning material for holding the first surface portion (22) and the first surface portion
(22), a second surface portion (23) connected to the left front edge portion via a first fold line portion (19a), and a second fold line portion (22) on the left rear edge portion of the first surface portion (22). 19b) and a third surface portion (24)
A fourth surface (25) connected to the right rear edge of the surface (22) via a third fold line (19c), and a fourth fold line to the left front edge of the third surface (24). Fifth surface portion (26) connected via portion (19d)
And a fifth folding line portion (19e) on the left rear edge of the fourth surface portion (25).
And a sixth surface portion (27) that is continuous with the engaging projection (27) formed on the left front edge of the fifth surface portion (26). 30) with the sixth surface (2
7), the second surface portion (23) is folded at the first fold line portion (19a) from the developed state in which the engagement recesses (34) each having a trapezoidal planar shape are formed on the right front edge portion. The first surface portion
(22), and the fifth surface portion (26) is connected to the fourth fold line portion.
(19d), the third surface portion (24), the sixth surface portion (27) is folded at the fifth fold line portion (19e), and the fourth surface portion (25). Further, the superposed fifth and third surface portions (26, 24) are connected to the second folding line portion (19b).
The sixth and fourth surface portions (27, 2)
5) is folded at the third fold line portion (19c) to form the engagement recess.
(34) The engaging projection (30) is engaged with the engaging projection (30) to assemble.
【0013】また、上記の第2の目的を達成するため
に、本発明は、被梱包物の各隅角部に設けられてこの被
梱包物と共に、梱包用箱体内に挿入されて被梱包物を保
持する梱包用緩衝材であって、第1の面部(22)と、第1
の面部(22)の左前縁部に第1の折り線部(19a)を介して
連なる第2の面部(23)と、第1の面部(22)の左後縁部に
第2の折り線部(19b)を介して連なる第3の面部(24)
と、第1の面部(22)の右後縁部に第3の折り線部(19c)
を介して連なる第4の面部(25)と、第3の面部(24)の左
前縁部に第4の折り線部(19d)を介して連なる第5の面
部(26)と、第4の面部(25)の左後縁部に第5の折り線部
(19e)を介して連なる第6の面部(27)と、から成る一枚
物の素材で形成し、かつ、前記第2の面部(23)の左前縁
部には第1の係合凹部(31)を、前記第5の面部(26)の左
前縁部には第1の係合突起(30)を、前記第6の面部(27)
の左前縁部には第2の係合突起(33)を、当該第6の面部
(27)の右前縁部には第2の係合凹部(34)をそれぞれ形成
したことを特徴とする。Further, in order to achieve the second object, the present invention provides a method for providing a packaged object which is provided at each corner of a packaged product and inserted into a packing box together with the packaged product. A cushioning material for packing, comprising: a first surface portion (22);
A second surface portion (23) connected to the left front edge of the surface portion (22) via a first fold line portion (19a), and a second fold line at the left rear edge of the first surface portion (22). A third surface portion (24) connected via a portion (19b)
And a third folding line portion (19c) at the right rear edge of the first surface portion (22).
A fourth surface portion (25) connected to the third surface portion (24) via a fourth fold line portion (19d); and a fourth surface portion (26) connected to the left front edge portion of the third surface portion (24) via the fourth fold line portion (19d). Fifth fold line at left rear edge of surface (25)
(19e) and a sixth surface portion (27) that is continuous with the first engagement concave portion (27) at the left front edge of the second surface portion (23). 31), a first engagement projection (30) on the left front edge of the fifth surface (26), and the sixth surface (27).
A second engaging projection (33) on the left front edge of the sixth surface
A second engagement recess (34) is formed in the right front edge of (27).
【0014】また、上記の第2の目的を達成するため
に、本発明は、請求項4記載の梱包用緩衝材において、
前記第1の係合凹部(31)及び第2の係合凹部(34)の平面
形状を台形にし、前記第1の係合突起(30)及び第2の係
合突起(33)の平面形状を逆台形にしたことを特徴とす
る。According to a second aspect of the present invention, there is provided a cushioning material for packaging according to the fourth aspect of the present invention.
The first engagement recess (31) and the second engagement recess (34) have trapezoidal planar shapes, and the first engagement protrusions (30) and the second engagement protrusions (33) have planar shapes. Has an inverted trapezoidal shape.
【0015】また、上記の第2の目的を達成するため
に、本発明は、被梱包物の各隅角部に設けられてこの被
梱包物と共に、梱包用箱体内に挿入されて被梱包物を保
持する梱包用緩衝材であって、第1の面部(22)と、第1
の面部(22)の左前縁部に第1の折り線部(19a)を介して
連なる第2の面部(23)と、第1の面部(22)の左後縁部に
第2の折り線部(19b)を介して連なる第3の面部(24)
と、第1の面部(22)の右後縁部に第3の折り線部(19c)
を介して連なる第4の面部(25)と、第3の面部(24)の左
前縁部に第4の折り線部(19d)を介して連なる第5の面
部(26)と、第4の面部(25)の左後縁部に第5の折り線部
(19e)を介して連なる第6の面部(27)と、から成る一枚
物の素材で形成し、かつ、前記第5の面部(26)の左前縁
部には平面形状が逆台形の係合突起(30)を、前記第6の
面部(27)の右前縁部には平面形状が台形の係合凹部(34)
をそれぞれ形成したことを特徴とする。Further, in order to achieve the second object, the present invention provides a method for providing a packaged object which is provided at each corner of a packaged product and inserted into a packing box together with the packaged product. A cushioning material for packing, comprising: a first surface portion (22);
A second surface portion (23) connected to the left front edge of the surface portion (22) via a first fold line portion (19a), and a second fold line at the left rear edge of the first surface portion (22). A third surface portion (24) connected via a portion (19b)
And a third folding line portion (19c) at the right rear edge of the first surface portion (22).
A fourth surface portion (25) connected to the third surface portion (24) via a fourth fold line portion (19d); and a fourth surface portion (26) connected to the left front edge portion of the third surface portion (24) via the fourth fold line portion (19d). Fifth fold line at left rear edge of surface (25)
(19e) and a sixth surface portion (27) continuous with the fifth surface portion (26), and a left front edge of the fifth surface portion (26) has an inverted trapezoidal planar shape. A mating projection (30) is provided on the right front edge of the sixth surface (27).
Are formed respectively.
【0016】[0016]
【作用】かかる構成により、前記梱包用緩衝材構造及び
前記梱包用緩衝材は、一枚物の素材から少なくとも底面
部に折り線部を介して左側面部と右側面部とを連ならせ
た展開形状であり、梱包用緩衝材を、これの展開形の状
態から底面部に対して折り線部で左側面部と右側面部を
それぞれ折って組立てることから、これら梱包用緩衝材
を多数重ねても嵩ばることがなく、広い保管場所を必要
とすることなく、また、運搬が容易になり、更に、前記
梱包用緩衝材の組立てが強固(組立後の前記梱包用緩衝
材が解けにくい状態)になるから、組立後の前記梱包用
緩衝材の取り扱いが容易になり、被梱包物の梱包作業性
が向上する。According to this structure, the packing cushioning material structure and the packing cushioning material have a developed shape in which a left side portion and a right side portion are connected to each other at least on a bottom portion through a folding line from a single material. Since the packing cushioning material is assembled by folding the left side surface portion and the right side surface portion at the folding line portion with respect to the bottom portion from the expanded state thereof, even if a large number of these packing cushioning materials are piled up, it is bulky. This eliminates the need for a large storage space, facilitates transportation, and makes the assembly of the cushioning material for packing more robust (in a state where the cushioning material for packing after assembly is difficult to unravel). The handling of the cushioning material for packing after assembly is facilitated, and the workability of packing the items to be packed is improved.
【0017】[0017]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。図1は本発明に係わる梱包用緩衝材を用いた梱包
構造の分解状態の斜視図である。この梱包構造は、梱包
用箱体1と複数の梱包用緩衝材2と押え蓋体3とを備え
ている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view of a packing structure using a packing cushioning material according to the present invention. This packing structure includes a packing box 1, a plurality of packing cushioning materials 2, and a holding lid 3.
【0018】前記梱包用箱体1は一般に使用される段ボ
ール箱体であり、左、右側面4、5と前、後側面6、7
及び底面8を有し、左、右側面4、5及び前、後側面
6、7のそれぞれの上縁部には折畳み可能に蓋片体4
a、5a、6a、7aを設け、これらの蓋片体4a、5
a、6a、7aで開口部1aを開閉するようにしたもの
である。The packing box 1 is a generally used cardboard box, and includes left and right sides 4 and 5 and front and rear sides 6 and 7.
And left and right side surfaces 4 and 5 and front and rear side surfaces 6 and 7 with foldable lid pieces 4 on upper edges thereof.
a, 5a, 6a, and 7a, and these lid pieces 4a, 5a
The opening 1a is opened and closed by a, 6a and 7a.
【0019】前記梱包用緩衝材2は、いわゆるコーナー
パッドであり、被梱包物9の各隅角部に当てられるもの
である。この梱包用緩衝材2は、段ボール紙10を材料
として構成されている。この段ボール紙10は、図2
(1)、(2)に示すようにダブルフルート11と内側
クラフトランナー12との間に波板芯材13を介在して
これらを接着し、内側クラフトランナー12と外側クラ
フトランナー14との間に波板芯材15を介在してこれ
らを接着して構成されており、ダブルフルート11と波
板芯材13と内側クラフトランナー12とでAフルート
100を形成しており、内側クラフトランナー12と波
板芯材15と外側クラフトランナー14とでBフルート
200を構成している。この場合、Aフルート100の
波板芯材13の高さはBフルート200の波板芯材15
の高さに比べて大きくしてあって、Aフルート100は
Bフルート200に比べて軟らかいものになっている。
なお、前記梱包用緩衝材2は、前記段ボール紙10を裁
断機により裁断して型取りした後に折り畳み組み立てる
ことにより形成される。The cushioning material for packing 2 is a so-called corner pad, which is applied to each corner of the package 9. The cushioning material 2 for packing is made of corrugated paper 10. This corrugated paper 10 is shown in FIG.
As shown in (1) and (2), a corrugated sheet core material 13 is interposed between the double flute 11 and the inner kraft runner 12 and adhered to each other, and between the inner kraft runner 12 and the outer kraft runner 14. A double flute 11, a corrugated sheet core 13, and an inner kraft runner 12 form an A flute 100, and the inner kraft runner 12 is The plate core 15 and the outer craft runner 14 constitute a B flute 200. In this case, the height of the corrugated sheet core 13 of the A flute 100 is equal to the height of the corrugated sheet core 15 of the B flute 200.
A flute 100 is softer than B flute 200.
The cushioning material 2 for packing is formed by cutting and corrugating the corrugated paperboard 10 with a cutting machine, and then folding and assembling the corrugated paperboard 10.
【0020】次に、図1に示す梱包用緩衝材2を、図
3、図4及び図5を用いて詳細に説明する。Next, the packing cushioning material 2 shown in FIG. 1 will be described in detail with reference to FIGS. 3, 4 and 5. FIG.
【0021】梱包用緩衝材2は、前記裁断機により、図
3に示す形状の展開型にが裁断される。そして、図3に
示す展開型において、Yは前を、Zは後を、Lは左を、
Rは右をそれぞれに示すと、梱包用緩衝材2は、第1の
面部22と、第1の面部22の左前縁部に第1の折り線
部19aを介して連なる第2の面部23と、第1の面部
22の左後縁部に第2の折り線部19bを介して連なる
第3の面部24と、第1の面部22の右後縁部に第3の
折り線部19cを介して連なる第4の面部25と、第3
の面部24の左前縁部に第4の折り線部19dを介して
連なる第5の面部26と、第4の面部25の左後縁部に
第5の折り線部19eを介して連なる第6の面部27と
を有している。なお、第1ないし第5の折り線部19a
ないしeは、段ボール紙10の外側のダブルフルート1
1が切断されないで残るようにした、所謂、ハーフ抜き
によって形成してある。The cushioning material 2 for packing is cut by the cutting machine into a development mold having a shape shown in FIG. Then, in the unfolded type shown in FIG. 3, Y is the front, Z is the rear, L is the left,
When R indicates the right, the packing cushioning material 2 includes a first surface portion 22 and a second surface portion 23 connected to the left front edge of the first surface portion 22 via the first fold line portion 19a. A third rear surface portion 24 connected to the left rear edge of the first surface portion 22 via the second fold line portion 19b, and a third rear fold line portion 19c to the right rear edge portion of the first surface portion 22 via the third fold line portion 19c. A fourth surface portion 25 connected to the third
The fifth surface 26 connected to the left front edge of the surface 24 via the fourth fold 19d, and the sixth surface 26 connected to the left rear edge of the fourth surface 25 via the fifth fold 19e. Surface portion 27. The first to fifth folding line portions 19a
To e, the double flute 1 outside the corrugated paper 10
1 is formed by so-called half blanking so as to remain without being cut.
【0022】そして、第2の面部23の左前縁部には係
合凹部31が、また、左後縁部には係合突起30aがそ
れぞれ形成してあり、第5の面部26の左前縁部には係
合突起30が、右前縁部には係合凹部31aがそれぞれ
形成してある。第6の面部27の右前縁部には係合凹部
34が形成してあり、第6の面部27の左前縁部には係
合突起33が形成してある。An engagement recess 31 is formed at the left front edge of the second surface portion 23, and an engagement protrusion 30a is formed at the left rear edge, and the left front edge of the fifth surface portion 26 is formed. , An engagement projection 30 is formed on the right front edge, and an engagement recess 31a is formed on the right front edge. An engagement recess 34 is formed on the right front edge of the sixth surface 27, and an engagement protrusion 33 is formed on the left front edge of the sixth surface 27.
【0023】そして、図4に示すように第2の面部23
を第1の折り線部19aで折り畳んで第1の面部22に
重ね、第5の面部26を第4の折り線部19dで折り畳
んで第3の面部24に重ね、第6の面部27を第5の折
り線部19eで折り畳んで第4の面部25に重ねる。次
に、重ね合わされた第5、第3の面部26、24を第2
の折り線部19bで折り、重ね合わされた第6、第4の
面部27、25を第3の折り線部19cで折って、係合
凹部31に係合突起33を係合させると共に、係合凹部
34に係合突起30を、また、係合凹部31aに係合突
起30aをそれぞれ係合させて、図5に示すように、二
重折り状となった梱包用緩衝材2の完成品36を得る。Then, as shown in FIG.
Is folded at the first folding line portion 19a and overlaps the first surface portion 22, the fifth surface portion 26 is folded at the fourth folding line portion 19d and overlaps the third surface portion 24, and the sixth surface portion 27 is folded 5 and folded on the fourth surface 25. Next, the superimposed fifth and third surface portions 26 and 24 are
The sixth and fourth surface portions 27 and 25 that are folded and overlapped at the folding line portion 19b are folded at the third folding line portion 19c so that the engagement recesses 31 are engaged with the engagement protrusions 33 and The engagement protrusion 30 is engaged with the recess 34 and the engagement protrusion 30a is engaged with the engagement recess 31a. As shown in FIG. Get.
【0024】なお、図5に示す完成品36の底面部D、
左側面部Eおよび右側面部Fにおいては、その表面部に
段ボール紙10のBフルート200が位置し、内部にA
フルート100が位置する。Bフルート200はAフル
ート100に比べて硬く、Aフルート100は緩衝性
(クッション性)に優れているために、Bフルート20
0が被梱包物9および梱包用箱体1の内面に接した場合
に、その荷重を全面で受けるようになり、内部のAフル
ート100の全体に荷重を伝播し、良好な緩衝性を得
る。The bottom part D of the finished product 36 shown in FIG.
In the left side surface portion E and the right side surface portion F, the B flute 200 of the corrugated paper 10 is located on the surface portion, and A
The flute 100 is located. Since the B flute 200 is harder than the A flute 100 and the A flute 100 has excellent cushioning (cushioning properties), the B flute 20
When 0 touches the inner surface of the article 9 to be packed and the inner surface of the packing box 1, the load is received on the entire surface, and the load propagates to the entire inside of the A flute 100 to obtain a good cushioning property.
【0025】また、図3に示す梱包用緩衝材2におい
て、前記係合凹部31,31a,34の平面形状を図6
に示すように台形にし、これらの係合凹部31,31
a,34が係合する係合突起33,30a,30の平面
形状を逆台形にしても良い。この場合、係合凹部31,
31a,34の短辺部80の寸法L1と係合突起33,
30a,30の短辺部81の寸法L2とは同じにしてあ
る。そして、係合凹部31,31a,34に係合突起3
3,30a,30が直交に交差して係合したとき、短辺
部80,81同士が合致し、係合突起33,30a,3
0の鋭角部82が係合凹部31,31a,34の左、右
辺部83,84の下縁部に引っ掛かり、その係合を確実
なものにする。In the cushioning material 2 for packing shown in FIG. 3, the plan shapes of the engaging recesses 31, 31a and 34 are shown in FIG.
As shown in FIG.
The planar shape of the engaging projections 33, 30a, 30 with which the a, 34 engages may be inverted trapezoidal. In this case, the engagement recesses 31,
31a and 34, the dimension L1 of the short side portion 80 and the engagement protrusion 33,
The dimension L2 of the short side portion 81 of 30a, 30 is the same. Then, the engaging protrusions 3 are inserted into the engaging recesses 31, 31a, 34.
When the three sides 30, 30a, 30 intersect at right angles, the short sides 80, 81 coincide with each other, and the engaging projections 33, 30a, 3
The zero acute angle portion 82 is hooked on the lower edges of the left and right sides 83, 84 of the engagement concave portions 31, 31a, 34, thereby ensuring the engagement.
【0026】また、前記係合凹部31,31a,34の
平面形状を図7に示すように四角形状でその左、右辺部
85,86に三角形状の凸部87,88を形成した形状
にし、これらの係合凹部31,31a,34が係合する
係合突起33,30a,30の平面形状を四角形状でそ
の左、右辺部89,90に三角形状の凸部91,92を
形成した形状にしても良い。そして、係合凹部31,3
1a,34に係合突起33,30a,30が直角に交差
して係合した場合、係合凹部31,31a,34の凸部
87、88が、係合突起33,30a,30の左、右辺
部89,90のAフルート100に食い込み、係合突起
33,30a,30の凸部91,92が係合凹部31,
31a,34の左、右辺部85,86のAフルート10
0に食い込んで、その係合を確実なものにする。As shown in FIG. 7, the engaging recesses 31, 31a, 34 have a quadrangular planar shape with triangular projections 87, 88 formed on the left and right sides 85, 86, respectively. The planar shape of the engaging projections 33, 30a, 30 with which the engaging concave portions 31, 31a, 34 are engaged is a quadrangular shape in which triangular convex portions 91, 92 are formed on the left and right sides 89, 90, respectively. You may do it. Then, the engagement recesses 31 and 3
When the engaging protrusions 33, 30a, 30 are engaged with the engaging protrusions 33, 30a, 30 at right angles to the engaging protrusions 1a, 34, the protrusions 87, 88 of the engaging recesses 31, 31a, 34 correspond to the left of the engaging protrusions 33, 30a, 30, The right side portions 89, 90 bite into the A flute 100, and the projections 91, 92 of the engagement projections 33, 30a, 30 are engaged with the engagement recesses 31,
A flute 10 on left and right sides 85 and 86 of 31a and 34
It cuts into zero to ensure its engagement.
【0027】また、前記係合凹部31,31a,34の
平面形状を図8に示すように四角形状にして、その左、
右辺部85,86に波状部93を形成し、これらの係合
凹部31,31a,34が係合する係合突起33,30
a,30の平面形状を四角形状にして、その左、右辺部
89,90に波状部94を形成しても良い。そして、係
合凹部31,31a,34に係合突起33,30a,3
0が直角に交差して係合した場合、係合凹部31,31
a,34の波状部93が、係合突起33,30a,30
の左、右辺部89,90の波状部94に食い込んで、そ
の係合を確実なものにする。The planar shape of the engaging recesses 31, 31a, 34 is square as shown in FIG.
Corrugated portions 93 are formed on the right side portions 85 and 86, and the engagement protrusions 33 and 30 with which the engagement concave portions 31, 31a and 34 engage.
The planar shape of a, 30 may be square, and the wavy portion 94 may be formed on the left and right sides 89, 90 thereof. Then, the engaging projections 33, 30a, 3 are inserted into the engaging recesses 31, 31a, 34.
0 engages at right angles to each other,
a, 34 of the engagement projections 33, 30a, 30
Of the right and left sides 89, 90 of the wavy portion 94 to secure the engagement.
【0028】また、前記係合凹部31,31a,34の
平面形状を図9に示すように四角形状にして、その左、
右辺部85,86に鋸歯状部95を形成し、これらの係
合凹部31,31a,34が係合する係合突起33,3
0a,30の平面形状を四角形状にして、その左、右辺
部89,90に鋸歯状部96を形成しても良い。そし
て、係合凹部31,31a,34に係合突起33,30
a,30が直角に交差して係合した場合、係合凹部3
1,31a,34の鋸歯状部95が、係合突起33,3
0a,30の左、右辺部89,90の鋸歯状部96に食
い込んで、その係合を確実なものにする。The engaging recesses 31, 31a, 34 are formed in a square shape as shown in FIG.
Serrated portions 95 are formed on the right side portions 85, 86, and the engaging projections 33, 3 with which the engaging concave portions 31, 31a, 34 engage.
The plane shape of Oa and 30 may be square, and the serrated portions 96 may be formed on the left and right sides 89 and 90 thereof. Then, the engagement protrusions 33, 30 are inserted into the engagement recesses 31, 31a, 34.
a, 30 are engaged at right angles to each other.
1, 31a, 34 are provided with the engagement projections 33, 3
It cuts into the serrations 96 of the left and right sides 89, 90 of Oa, 30 to ensure its engagement.
【0029】次に、図1に示す押え蓋体を詳細に説明す
る。押え蓋体3は、図10および図11に示すように前
記梱包用箱体1の開口部1aの形状に合った段ボール紙
10から成る蓋本体37を備えており、この蓋本体37
の面部には複数の折曲げ片38が切り込み39により形
成してある。これらの折曲げ片38は片持ち片であり、
その先部に係合突起40を備えており、その基部および
中間部に折り線41、42が形成してある。また、蓋本
体37の面部には前記折曲げ片38の基部側に位置させ
て係合孔部43が形成してあり、蓋本体37の一端部に
は切欠部44が形成してある。Next, the pressing cover shown in FIG. 1 will be described in detail. As shown in FIGS. 10 and 11, the holding lid 3 has a lid body 37 made of corrugated cardboard 10 conforming to the shape of the opening 1 a of the packing box 1.
A plurality of bent pieces 38 are formed by cuts 39 in the surface portion of. These bent pieces 38 are cantilevered pieces,
An engagement protrusion 40 is provided at a tip portion thereof, and folding lines 41 and 42 are formed at a base portion and an intermediate portion. An engaging hole 43 is formed on the surface of the lid body 37 at the base of the bent piece 38, and a notch 44 is formed on one end of the lid body 37.
【0030】前記蓋本体37の外形、折曲げ片38、こ
の折曲げ片38の折り線41、42、係合孔部43およ
び切欠部44は裁断機により一度に成形されるものであ
り、折り線41、42は段ボール紙10を線状に潰すこ
とにより行われる。The outer shape of the lid body 37, the bent pieces 38, the fold lines 41 and 42 of the bent pieces 38, the engaging holes 43 and the cutouts 44 are formed at once by a cutting machine. The lines 41 and 42 are formed by crushing the corrugated paper 10 into a line.
【0031】そして、前記折曲げ片38を折り線41で
上方に折り曲げ、折り線42で下方に折り曲げて、この
折曲げ片38を山状に成し、前記係合突起40を係合孔
部44に係合して各折曲げ片38で緩衝部を兼ねるスペ
ーサSを構成している。The bent piece 38 is bent upward at a fold line 41 and bent downward at a fold line 42 to form the bent piece 38 into a mountain shape. Each of the bent pieces 38 engages with each other to form a spacer S which also serves as a buffer.
【0032】次に、上記のように構成された梱包用箱体
1と複数の梱包用緩衝材2と押え蓋体3とを用いて被梱
包物9の梱包を説明する。Next, the packing of the article 9 to be packed using the packing box 1, the plurality of packing cushioning materials 2 and the presser cover 3 configured as described above will be described.
【0033】まず、図1に示すように被梱包物9の各隅
角部に前記梱包用緩衝材2を当てて、これを前記梱包用
箱体1内に挿入し、次に、前記押え蓋体3を梱包用箱体
1内に挿入すると共に、被梱包物9に接続されたコード
類45を前記押え蓋体3の切欠部44よりこの押え蓋体
3の上に導出し、コード類45をスペーサS間に位置さ
せる。そして、前記梱包用箱体1の蓋片体4a、5a、
6a、7aで開口部1aを閉じる。この場合、蓋片体4
a、5a、6a、7aの内面部は前記スペーサSの上端
部に接する。First, as shown in FIG. 1, the packing cushioning material 2 is applied to each corner of the article to be packed 9 and inserted into the packing box 1. The body 3 is inserted into the packing box 1, and the cords 45 connected to the article to be packed 9 are led out of the notch 44 of the holding lid 3 onto the holding lid 3, and the cords 45. Is located between the spacers S. Then, the lid pieces 4a, 5a of the packing box 1,
The opening 1a is closed by 6a and 7a. In this case, the lid piece 4
The inner surfaces of a, 5a, 6a, and 7a are in contact with the upper end of the spacer S.
【0034】また、梱包用緩衝材2及び押え蓋体3の材
料として、Aフルート100とBフルート200とそれ
ぞれ一つ有する段ボール紙10を用いたが、図12に示
すように2枚の段ボール紙10、10をAフルート10
0の部分で接着した二重構造にしたものを用いても良い
し、段ボール紙10以外の素材、例えば、不織布、パル
プモールドなどを用いても良い。The corrugated paper 10 having one A flute 100 and one B flute 200 was used as the material of the cushioning material 2 for packing and the cover 3, but as shown in FIG. 10, 10 to A flute 10
A material having a double structure bonded at the zero portion may be used, or a material other than the corrugated paper 10, for example, a nonwoven fabric or a pulp mold may be used.
【0035】[0035]
【発明の効果】以上説明したように、本発明の梱包用緩
衝材構造及び梱包用緩衝材は、一枚物の素材から少なく
とも底面部に折り線部を介して左側面部と右側面部とを
連ならせた展開形状であり、梱包用緩衝材を、これの展
開形の状態から底面部に対して折り線部で左側面部と右
側面部をそれぞれ折って組立てることから、これら梱包
用緩衝材を多数重ねても嵩ばることがなく、広い保管場
所を必要とすることなく、また、運搬が容易になり、更
に、梱包用緩衝材の組立てが強固(組立後の前記梱包用
緩衝材が解けにくい状態)になるから、組立後の梱包用
緩衝材の取り扱いが容易になり、被梱包物の梱包作業性
が向上するようになる。As described above, the packing cushioning material structure and the packing cushioning material of the present invention connect a left side portion and a right side portion at least to the bottom portion through a folding line from a single material. The packing cushioning material is assembled in such a way that the packing cushioning material is assembled by folding the left side face and the right side face at the folding line portion with respect to the bottom face from the state of the unfolded shape. It does not become bulky even when piled up, does not require a large storage space, is easy to transport, and has a strong assembling of the cushioning material for packing. ), Handling of the cushioning material for packing after assembly is facilitated, and packing workability of the article to be packed is improved.
【図1】本発明に係わる梱包用緩衝材構造を備えた梱包
構造の分解状態の斜視図である。FIG. 1 is an exploded perspective view of a packing structure provided with a cushioning material structure for packing according to the present invention.
【図2】(1)は段ボール紙の斜視図である。 (2)は段ボール紙の断面図である。FIG. 2A is a perspective view of a corrugated cardboard. (2) is a sectional view of the corrugated paper.
【図3】梱包用緩衝材の展開状態の斜視図である。FIG. 3 is a perspective view showing an expanded state of the cushioning material for packing.
【図4】梱包用緩衝材の一回折り畳み状態の斜視図であ
る。FIG. 4 is a perspective view of the packing cushioning material in a folded state.
【図5】梱包用緩衝材の完成品の内面側から見た斜視図
である。FIG. 5 is a perspective view of the completed cushioning material for packing as viewed from the inner surface side.
【図6】係合凹部と係合突起の形状の変形例を示す平面
図である。FIG. 6 is a plan view showing a modification of the shapes of the engagement recess and the engagement protrusion.
【図7】係合凹部と係合突起の形状の他の変形例を示す
平面図である。FIG. 7 is a plan view showing another modified example of the shapes of the engagement concave portion and the engagement protrusion.
【図8】係合凹部と係合突起の形状の他の変形例を示す
平面図である。FIG. 8 is a plan view showing another modification of the shapes of the engagement recess and the engagement protrusion.
【図9】係合凹部と係合突起の形状の他の変形例を示す
平面図である。FIG. 9 is a plan view showing another modification of the shapes of the engagement recess and the engagement protrusion.
【図10】押え蓋体の平面図である。FIG. 10 is a plan view of a holding cover body.
【図11】押え蓋体の斜視図である。FIG. 11 is a perspective view of a holding cover.
【図12】2枚の段ボール紙の接着の説明図である。FIG. 12 is an explanatory diagram of the bonding of two pieces of corrugated paper.
【図13】従来の梱包構造の分解状態の斜視図である。FIG. 13 is an exploded perspective view of a conventional packing structure.
1 梱包用箱体 2 梱包用緩衝材 3 押え蓋体 9 被梱包物 10 段ボール紙 19 折り線部 38 折曲げ片 40 係合突起部 41、42 折り線 43 係合孔部 D 底面部 E 左側面部 F 右側面部 DESCRIPTION OF SYMBOLS 1 Packing box 2 Packing cushioning material 3 Holding lid 9 Packing thing 10 Corrugated cardboard 19 Folding line part 38 Folding piece 40 Engagement protrusion part 41, 42 Folding line 43 Engagement hole part D bottom part E Left side part F Right side
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平6−219471(JP,A) 実開 平6−78279(JP,U) 実開 平6−44757(JP,U) 実開 昭51−138470(JP,U) 特許3149073(JP,B2) (58)調査した分野(Int.Cl.7,DB名) B65D 81/113 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-6-219471 (JP, A) JP-A 6-78279 (JP, U) JP-A 6-444757 (JP, U) JP-A 51- 138470 (JP, U) Patent 349073 (JP, B2) (58) Fields investigated (Int. Cl. 7 , DB name) B65D 81/113
Claims (6)
梱包物と共に、梱包用箱体内に挿入されて被梱包物を保
持する梱包用緩衝材を、 第1の面部と、第1の面部の左前縁部に第1の折り線部
を介して連なる第2の面部と、第1の面部の左後縁部に
第2の折り線部を介して連なる第3の面部と、第1の面
部の右後縁部に第3の折り線部を介して連なる第4の面
部と、第3の面部の左前縁部に第4の折り線部を介して
連なる第5の面部と、第4の面部の左後縁部に第5の折
り線部を介して連なる第6の面部と、から成る一枚物の
素材で形成し、かつ、前記第2の面部の左前縁部には第
1の係合凹部を、前記第5の面部の左前縁部には第1の
係合突起を、前記第6の面部の左前縁部には第2の係合
突起を、当該第6の面部の右前縁部には第2の係合凹部
をそれぞれ形成した展開形の状態から、 前記第2の面部を前記第1の折り線部で折り畳んで前記
第1の面部に重ね、前記第5の面部を前記第4の折り線
部で折り畳んで前記第3の面部に重ね、前記第6の面部
を前記第5の折り線部で折り畳んで前記第4の面部に重
ね、 更に、重ね合わされた前記第5及び第3の面部を前記第
2の折り線部で折り、重ね合わされた前記第6及び第4
の面部を前記第3の折り線部で折って、前記第1の係合
凹部に前記第2の係合突起を、また、前記第2の係合凹
部に前記第1の係合突起をそれぞれ係合して組立てる構
造にしたことを特徴とする梱包用緩衝材構造。1. A packing cushion, which is provided at each corner of a packaged object and is inserted into a packaging box together with the packaged product and holds the packaged product, comprises a first surface portion, A second surface portion connected to the left front edge portion of the first surface portion via the first folding line portion, a third surface portion connected to the left rear edge portion of the first surface portion via the second folding line portion, A fourth surface connected to the right rear edge of the first surface via a third folding line, and a fifth surface connected to the left front edge of the third surface via a fourth folding line. And a sixth surface portion connected to a left rear edge portion of the fourth surface portion via a fifth fold line portion, and is formed of a single material, and a left front edge portion of the second surface portion is formed on the left front edge portion of the second surface portion. Represents a first engagement recess, a first engagement protrusion at a left front edge of the fifth surface portion, a second engagement protrusion at a left front edge of the sixth surface portion, In the right front edge of the surface From the expanded state in which the concave portions are formed, the second surface portion is folded at the first fold line portion and overlapped with the first surface portion, and the fifth surface portion is folded at the fourth fold line portion. , The sixth surface portion is folded at the fifth fold line portion and overlapped on the fourth surface portion, and the superimposed fifth and third surface portions are further overlapped with the second surface portion. The sixth and fourth folded and overlapped at the folding line portion
Are folded at the third fold line portion, and the second engagement protrusion is provided in the first engagement recess, and the first engagement protrusion is provided in the second engagement recess, respectively. A packing cushioning structure having a structure of engaging and assembling.
の平面形状を台形にし、前記第1の係合突起及び第2の
係合突起の平面形状を逆台形にしたことを特徴とする請
求項1記載の梱包用緩衝材構造。2. The method according to claim 1, wherein the first engagement recess and the second engagement recess have a trapezoidal planar shape, and the first engagement protrusion and the second engagement projection have an inverted trapezoidal planar shape. The packing cushioning structure according to claim 1, wherein:
梱包物と共に、梱包用箱体内に挿入されて被梱包物を保
持する梱包用緩衝材を、 第1の面部と、第1の面部の左前縁部に第1の折り線部
を介して連なる第2の面部と、第1の面部の左後縁部に
第2の折り線部を介して連なる第3の面部と、第1の面
部の右後縁部に第3の折り線部を介して連なる第4の面
部と、第3の面部の左前縁部に第4の折り線部を介して
連なる第5の面部と、第4の面部の左後縁部に第5の折
り線部を介して連なる第6の面部と、から成る一枚物の
素材で形成し、かつ、前記第5の面部の左前縁部には平
面形状が逆台形の係合突起を、前記第6の面部の右前縁
部には平面形状が台形の係合凹部をそれぞれ形成した展
開形の状態から、 前記第2の面部を前記第1の折り線部で折り畳んで前記
第1の面部に重ね、前記第5の面部を前記第4の折り線
部で折り畳んで前記第3の面部に重ね、前記第6の面部
を前記第5の折り線部で折り畳んで前記第4の面部に重
ね、更に、重ね合わされた前記第5及び第3の面部を前
記第2の折り線部で折り、重ね合わされた前記第6及び
第4の面部を前記第3の折り線部で折って、前記係合凹
部に前記係合突起を係合して組立てる構造にしたことを
特徴とする梱包用緩衝材構造。3. A packing cushion, which is provided at each corner of the packaged object and is inserted into the packaging box together with the packaged product and holds the packaged product, comprises a first surface portion, A second surface portion connected to the left front edge portion of the first surface portion via the first folding line portion, a third surface portion connected to the left rear edge portion of the first surface portion via the second folding line portion, A fourth surface connected to the right rear edge of the first surface via a third folding line, and a fifth surface connected to the left front edge of the third surface via a fourth folding line. And a sixth surface portion connected to a left rear edge portion of the fourth surface portion via a fifth folding line portion, and is formed of a single material, and a left front edge portion of the fifth surface portion is formed on the left front edge portion of the fifth surface portion. The second surface portion is formed from the unfolded state in which an engagement protrusion having an inverted trapezoidal planar shape and an engagement recess having a trapezoidal planar shape are formed on the right front edge of the sixth surface portion. Fold Folding at a line portion, overlapping the first surface portion, folding the fifth surface portion at the fourth folding line portion, overlapping the third surface portion, and attaching the sixth surface portion to the fifth folding line portion And the fifth and third superimposed surface portions are folded at the second fold line portion, and the superimposed sixth and fourth surface portions are overlapped with the third surface portion. A cushioning material structure for packing, wherein the structure is assembled by folding at the fold line portion and engaging the engaging protrusion with the engaging concave portion.
梱包物と共に、梱包用箱体内に挿入されて被梱包物を保
持する梱包用緩衝材であって、 第1の面部と、第1の面部の左前縁部に第1の折り線部
を介して連なる第2の面部と、第1の面部の左後縁部に
第2の折り線部を介して連なる第3の面部と、第1の面
部の右後縁部に第3の折り線部を介して連なる第4の面
部と、第3の面部の左前縁部に第4の折り線部を介して
連なる第5の面部と、第4の面部の左後縁部に第5の折
り線部を介して連なる第6の面部と、から成る一枚物の
素材で形成し、かつ、前記第2の面部の左前縁部には第
1の係合凹部を、前記第5の面部の左前縁部には第1の
係合突起を、前記第6の面部の左前縁部には第2の係合
突起を、当該第6の面部の右前縁部には第2の係合凹部
をそれぞれ形成したことを特徴とする梱包用緩衝材。4. A packing cushioning material provided at each corner of a packaged object and inserted into the packing box together with the packaged product to hold the packaged product, wherein the cushioning material is a first cushion. A second surface portion connected to the left front edge of the first surface portion via the first folding line portion, and a third surface portion connected to the left rear edge portion of the first surface portion via the second folding line portion. A fourth surface connected to the right rear edge of the first surface via the third folding line, and a fifth surface connected to the left front edge of the third surface via the fourth folding line. A left surface of the fourth surface portion and a sixth surface portion connected to the left rear edge portion of the fourth surface portion via a fifth folding line portion, and a left front edge of the second surface portion. The first engaging recess at the left front edge of the fifth surface, the second engaging projection at the left front edge of the sixth surface, The right front edge of the sixth surface Packaging buffer material, characterized in that it has formed each engaging recess.
の平面形状を台形にし、前記第1の係合突起及び第2の
係合突起の平面形状を逆台形にしたことを特徴とする請
求項4記載の梱包用緩衝材。5. The planar shape of the first and second engaging concave portions is trapezoidal, and the planar shape of the first and second engaging projections is inverted trapezoidal. 5. The cushioning material for packing according to claim 4, wherein:
梱包物と共に、梱包用箱体内に挿入されて被梱包物を保
持する梱包用緩衝材であって、 第1の面部と、第1の面部の左前縁部に第1の折り線部
を介して連なる第2の面部と、第1の面部の左後縁部に
第2の折り線部を介して連なる第3の面部と、第1の面
部の右後縁部に第3の折り線部を介して連なる第4の面
部と、第3の面部の左前縁部に第4の折り線部を介して
連なる第5の面部と、第4の面部の左後縁部に第5の折
り線部を介して連なる第6の面部と、から成る一枚物の
素材で形成し、かつ、前記第5の面部の左前縁部には平
面形状が逆台形の係合突起を、前記第6の面部の右前縁
部には平面形状が台形の係合凹部をそれぞれ形成したこ
とを特徴とする梱包用緩衝材。6. A packing cushioning material provided at each corner of the packaged object and inserted into the packing box together with the packaged object to hold the packaged object, wherein the cushioning material is a first cushion. A second surface portion connected to the left front edge of the first surface portion via the first folding line portion, and a third surface portion connected to the left rear edge portion of the first surface portion via the second folding line portion. A fourth surface connected to the right rear edge of the first surface via the third folding line, and a fifth surface connected to the left front edge of the third surface via the fourth folding line. A fifth surface portion and a sixth rear surface portion connected to a left rear edge portion of the fourth surface portion via a fifth folding line portion, and a left front edge of the fifth surface portion. A cushioning material for packing, characterized in that an engagement protrusion having an inverted trapezoidal planar shape is formed at the portion, and an engaging recess having a trapezoidal planar shape is formed at the right front edge of the sixth surface portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17091093A JP3212765B2 (en) | 1993-06-18 | 1993-06-18 | Packing cushioning structure and packing cushioning material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17091093A JP3212765B2 (en) | 1993-06-18 | 1993-06-18 | Packing cushioning structure and packing cushioning material |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000376251A Division JP3305305B2 (en) | 2000-12-11 | 2000-12-11 | Packing cushioning material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0776370A JPH0776370A (en) | 1995-03-20 |
JP3212765B2 true JP3212765B2 (en) | 2001-09-25 |
Family
ID=15913611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17091093A Expired - Lifetime JP3212765B2 (en) | 1993-06-18 | 1993-06-18 | Packing cushioning structure and packing cushioning material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3212765B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2024042179A (en) * | 2022-09-15 | 2024-03-28 | セイコーエプソン株式会社 | Cushioning material and packing article |
-
1993
- 1993-06-18 JP JP17091093A patent/JP3212765B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0776370A (en) | 1995-03-20 |
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