JPH08244852A - Package cushioning material - Google Patents

Abstract

PURPOSE: To obtain a package cushioning material which is easily assembled from a sheet of corrugated fibreboard blank and is excellent in cushioning performance. CONSTITUTION: A pair of opposite wall panels 2, that can be bent toward one side of a side panel 1 via folds, is continuously extended from a pair of opposite side edges of the side panel 1, and a pair of outer leg flaps 3, that can be bent toward the other side of the side panel 1 via folds and is longer than the distance between the opposite wall panels 2, are extended from the other pair of opposite side edges of the side panel 1. Outside wall panels 4 that can be bent inward are continuously extended from the front edges of the outer leg flaps 3, and inner leg flaps 5 that can be bent inward are continuously extended from the front edges of the outside wall panels 4. Slits 6 in which the inner leg flaps 5 are inserted are made in the side panel 1 and the opposite wall panels 2 where the inner leg flaps 5 intersect, and slits 7 that mesh with the slits 6 are provided at the front ends of the inner leg flaps 5.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】この発明は、包装用箱内に収容し
て、商品を衝撃から保護する、段ボール等の厚紙から組
み立てられる包装用緩衝体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 body for packaging, which is housed in a packaging box and protects goods from impact, and which is assembled from cardboard or other cardboard.

【０００２】[0002]

【従来の技術とその課題】従来、包装用箱内に収容する
緩衝体としては、発泡スチロール製のものが広く利用さ
れていたが、最近では、使用後における廃棄処分の問題
や未使用時における保管スペースの問題から、段ボール
等の厚紙製のブランクを折り曲げて組立てるものが主流
になりつつある。2. Description of the Related Art Conventionally, as a cushioning body to be housed in a packaging box, one made of styrofoam has been widely used, but recently, it is a problem of disposal after use or storage when not in use. Due to the problem of space, it is becoming mainstream to fold and assemble cardboard blanks such as cardboard.

【０００３】ところで、従来の段ボール等の厚紙製の包
装用緩衝体は、複数のブランクから構成される組立てに
手間がかかるものであったり、あるいは一枚のブランク
から構成されるものであっても包装用箱の上下左右の各
壁及び端壁のうちのいずれかの壁面で緩衝空間が形成さ
れず、緩衝効果が不十分なものであったりした。By the way, the conventional packaging cushion made of cardboard or the like made of cardboard may be troublesome to assemble with a plurality of blanks, or may be constructed with a single blank. A buffer space was not formed on one of the upper, lower, left, and right walls and the end wall of the packaging box, and the buffer effect was insufficient.

【０００４】そこで、この発明は、一枚のブランクから
構成され、組立てが容易で、しかも包装用箱内に収容す
ると、包装用箱の上下左右の各壁及び端壁のいずれの壁
面と商品との間にも所定の緩衝空間が形成され、緩衝効
果に優れる包装用緩衝体を得ようとするものである。Therefore, according to the present invention, which is composed of a single blank, is easy to assemble, and when housed in a packaging box, any of the upper, lower, left, and right walls of the packaging box and the end wall can be used as a product. A predetermined buffer space is also formed between them, and it is intended to obtain a packaging cushioning body having an excellent cushioning effect.

【０００５】[0005]

【課題を解決するための手段】上記の課題を解決するた
めに、この発明は、段ボール等の厚紙から組立てられる
包装用緩衝体を、次のように構成したのである。SUMMARY OF THE INVENTION In order to solve the above problems, the present invention comprises a packaging cushioning body assembled from thick paper such as corrugated cardboard as follows.

【０００６】即ち、端面板の対向する一対の側辺に、そ
れぞれ折目を介して端面板の一方の側に折り曲げられる
対向壁板を連設し、端面板の他方の対向する一対の側辺
に、それぞれ折目を介して端面板の他方の側に折り曲げ
られ、かつ対向壁板間よりも長い長さの外側脚片板を連
設し、この外側脚片板の先端縁にそれぞれ内向きに折り
曲げられる外側端面板を連設し、この外側端面板の先端
縁にそれぞれ内向きに折り曲げられる内側脚片板を連設
し、この内側脚片板が交差する端面板と対向壁板とに、
内側脚片板を差し込むスリットを、上記内側脚片板の先
端部に、上記スリットと嵌まり合うスリットを形成した
構成としたのである。That is, an opposing wall plate that is bent to one side of the end face plate through a fold is connected to the pair of opposite side faces of the end face plate, and the other pair of opposite side faces of the end face plate is connected. , Each of which is bent to the other side of the end face plate through a fold, and is continuously provided with an outer leg piece plate having a length longer than the distance between the opposing wall plates, and each of the outer leg piece plates faces inwardly. The outer end face plates that can be bent are connected to each other, and the inner leg piece plates that are bent inward are connected to the tip edges of the outer end face plates, respectively. ,
The slit into which the inner leg piece plate is inserted has a configuration in which a slit that fits with the slit is formed at the tip of the inner leg piece plate.

【０００７】[0007]

【作用】このように、この発明の包装用緩衝体は、一枚
のブランクから構成される。As described above, the cushioning body for packaging of the present invention is composed of one blank.

【０００８】そして、対向壁板間と、この対向壁板と交
差する内側脚片板とによって形成される４角形の枠体の
中に、商品の端面が、端面板の内面に当接するように商
品を嵌め入れて、包装用緩衝体と共に商品を包装用箱内
に収容すると、包装用箱の内壁面と商品との間に、対向
壁板の両側において対向壁板間の間隔よりも長い長さの
外側脚片板が対向壁板間の両側にはみ出した分だけの空
間が、内側脚片板の外側において外側端面板の幅分だけ
の空間が、端面板の外側において外側脚片板の幅分だけ
の空間が、それぞれ緩衝空間として形成される。Then, the end face of the product is brought into contact with the inner face of the end face plate in a quadrangular frame formed by the space between the facing wall plates and the inner leg plate intersecting with the facing wall plates. When the product is fitted and is housed in the packaging box together with the packaging cushion, the length between the inner wall surface of the packaging box and the product is longer than the distance between the opposing wall plates on both sides of the opposing wall plate. The space for the outer leg piece plate on both sides between the opposing wall plates, the space for the width of the outer end face plate on the outside of the inner leg plate, and the space for the width of the outer leg plate on the outer side of the end plate. Spaces corresponding to the width are formed as buffer spaces.

【０００９】[0009]

【実施例】この発明の包装用緩衝体は、図１に示す段ボ
ール等の厚紙製のブランクから組立てられる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The packaging cushioning body of the present invention is assembled from a cardboard blank such as a corrugated board shown in FIG.

【００１０】前記ブランクは、次のように構成されてい
る。The blank is constructed as follows.

【００１１】まず、左右の長さが、包装用箱の端壁の左
右の長さにほぼ等しい長方形の端面板１の上下の対向す
る一対の側辺に、それぞれ折目を介して対向壁板２が連
設され、この対向壁板２は対向するように端面板１に対
して直角に折り曲げられる。First, a pair of opposed side wall plates is formed on a pair of upper and lower opposite side edges of a rectangular end face plate 1 whose left and right lengths are substantially the same as the left and right lengths of the end wall of the packaging box, with folds in between. 2 are continuously provided, and the facing wall plate 2 is bent at a right angle to the end face plate 1 so as to face each other.

【００１２】前記端面板１の左右の両側辺には、上下方
向の長さが、端面板１の上下方向の長さよりも長い、即
ち、端面板１に対して直角に折り曲げられた対向する対
向壁板２間の間隔よりも長い長さの外側脚片板３が折り
目を介して連設されている。この外側脚片板３は、前記
対向壁板２と反対側に端面板１に対して直角に折り曲げ
られる。On both left and right sides of the end face plate 1, the length in the vertical direction is longer than the length in the vertical direction of the end face plate 1, that is, the end faces plate 1 are bent at right angles and face each other. The outer leg piece plates 3 having a length longer than the distance between the wall plates 2 are continuously provided via folds. The outer leg piece plate 3 is bent at a right angle to the end face plate 1 on the side opposite to the facing wall plate 2.

【００１３】この外側脚片板３の左右方向の先端縁に
は、外側端面板４が折り目を介して連設されている。こ
の外側端面板４は、内向きに外側脚片板３に対して直角
に、端面板１に対して平行になるように折り曲げられ
る。An outer end plate 4 is connected to the front edge of the outer leg piece plate 3 in the left-right direction via a fold line. The outer end plate 4 is bent inwardly at a right angle to the outer leg plate 3 and parallel to the end plate 1.

【００１４】この外側端面板４の左右方向の先端縁に
は、左右方向の長さが、対向壁板２と外側脚片板３との
両幅を合わせた長さとほぼ同じ長さの内側脚片板５が折
り目を介して連設されている。この内側脚片板５は、内
向きに外側端面板４に対して直交する方向に折り曲げら
れ、内側脚片板５が交差する端面板１と対向壁板２とに
は、内側脚片板５を差し込むスリット６が、対向壁板２
の中程に達する深さに設けられ、内側脚片板５の先端部
には、対向壁板２の中程から先端側部分が嵌まるスリッ
ト７が形成されている。また、この内側脚片板５のスリ
ット７に挟まれた光端部分は、両端よりも少し短く形成
され、組立てる際に、内側脚片板５を端面板１と対向壁
板２に形成したスリット６に差し込みやすくしてある。The left and right ends of the outer end plate 4 have inner legs whose left and right lengths are substantially the same as the combined width of the opposing wall plate 2 and the outer leg piece plate 3. The piece plates 5 are continuously provided via folds. The inner leg piece plate 5 is bent inward in a direction orthogonal to the outer end face plate 4, and the inner leg piece plate 5 is provided on the end face plate 1 and the opposing wall plate 2 where the inner leg piece plate 5 intersects. The slit 6 for inserting the
The slit 7 is formed at a depth reaching the middle of the inner leg plate 5, and the slit 7 is formed at the front end of the inner leg plate 5 so that the front end portion of the inner wall plate 2 fits in the middle. Further, the light end portion sandwiched by the slit 7 of the inner leg piece plate 5 is formed to be slightly shorter than both ends, and the slit formed by forming the inner leg piece plate 5 on the end face plate 1 and the facing wall plate 2 during assembly. It's easy to insert it in 6.

【００１５】また、端面板１と対向壁板２に形成したス
リット６の延長線上に位置する対向壁板２の先端縁に
は、切欠き８が形成され、この切欠き８に係合する係合
片９が、内側脚片板５のスリット７の先端に形成されて
いる。Further, a notch 8 is formed at a tip edge of the opposing wall plate 2 located on an extension line of the slit 6 formed in the end face plate 1 and the opposing wall plate 2, and a member engaging with the notch 8 is formed. The joint piece 9 is formed at the tip of the slit 7 of the inner leg piece plate 5.

【００１６】上記のように構成される図１のブランク
は、次のように組立てて使用される。The blank of FIG. 1 constructed as described above is assembled and used as follows.

【００１７】まず、対向壁板２を端面板１に対して直角
に折り曲げる。次いで、外側脚片板３を対向壁板２と反
対側に端面板１に対して直角に折り曲げながら、外側端
面板４と内側脚片板５をそれぞれ内向きに折り曲げ、内
側脚片板７の先端を、端面板１と対向壁板２のスリット
６に差し入れ、外側端面板４を外側脚片板３に対して直
角に、内側脚片板５を外側端面板４に対して直角にそれ
ぞれ折り曲げる。この後、内側脚片板５の先端の係止片
９を対向壁板２の先端縁の切欠き８に係合させると、図
３に示すように、この発明の包装用緩衝体の組立てが完
了する。First, the facing wall plate 2 is bent at a right angle to the end face plate 1. Next, while bending the outer leg plate 3 on the side opposite to the opposing wall plate 2 at a right angle to the end face plate 1, the outer end face plate 4 and the inner leg plate 5 are each bent inward, so that the inner leg plate 7 Insert the tip into the slits 6 of the end face plate 1 and the facing wall plate 2, and bend the outer end face plate 4 at right angles to the outer leg plate 3 and the inner leg plate 5 at right angles to the outer end plate 4. . Thereafter, when the locking piece 9 at the tip of the inner leg piece plate 5 is engaged with the notch 8 at the tip edge of the facing wall plate 2, as shown in FIG. 3, the packaging cushion body of the present invention is assembled. Complete.

【００１８】そして、この包装用緩衝体は、対向壁板２
間と、この対向壁板２と交差する内側脚片板５とによっ
て形成される４角形の枠体の中に、商品の端面を、端面
板１の内面に当接するように嵌め入れて、図４に示すよ
うに、包装用箱Ａ内に商品と共に収容して使用する。Then, this packaging cushion is used as the opposing wall plate 2.
And an inner leg plate 5 that intersects the facing wall plate 2 and the inner wall plate 2, the end face of the product is fitted into the quadrangular frame body so as to abut the inner face of the end face plate 1, As shown in FIG. 4, the packaging box A is used together with the product.

【００１９】[0019]

【発明の効果】以上のように、この発明の包装用緩衝体
は、一枚のブランクから構成されて組立てが容易であ
り、しかも包装用箱内に収容すると、包装用箱の上下左
右の各壁及び端壁のいずれの壁面と商品との間に、所定
の緩衝空間を形成することができるので、緩衝効果に優
れるという効果がある。As described above, the packaging cushioning body of the present invention is composed of a single blank and is easy to assemble, and when it is housed in the packaging box, it can be placed on the upper, lower, left and right sides of the packaging box. Since it is possible to form a predetermined buffer space between any of the walls, the wall and the end wall, and the product, there is an effect that the buffer effect is excellent.

【図面の簡単な説明】[Brief description of drawings]

【図１】この発明の包装用緩衝体のブランクを示す平面
図FIG. 1 is a plan view showing a blank of a cushioning body for packaging of the present invention.

【図２】組立て途中の状態を示す斜視図FIG. 2 is a perspective view showing a state during assembly.

【図３】組立てた状態の斜視図FIG. 3 is a perspective view of an assembled state.

【図４】使用状態の断面図FIG. 4 is a cross-sectional view of the usage state.

【符号の説明】[Explanation of symbols]

１ 端面板 ２ 対向壁板 ３ 外側脚片板 ４ 外側端面板 ５ 内側脚片板 ６、７ スリット ８ 切欠き ９ 係合片 1 End Face Plate 2 Opposed Wall Plate 3 Outer Leg Plate 4 Outer End Plate 5 Inner Leg Plate 6, 7 Slit 8 Notch 9 Engagement Piece

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 端面板の対向する一対の側辺に、それぞ
れ折目を介して端面板の一方の側に折り曲げられる対向
壁板を連設し、端面板の他方の対向する一対の側辺に、
それぞれ折目を介して端面板の他方の側に折り曲げら
れ、かつ対向壁板間よりも長い長さの外側脚片板を連設
し、この外側脚片板の先端縁にそれぞれ内向きに折り曲
げられる外側端面板を連設し、この外側端面板の先端縁
にそれぞれ内向きに折り曲げられる内側脚片板を連設
し、この内側脚片板が交差する端面板と対向壁板とに、
内側脚片板を差し込むスリットを、上記内側脚片板の先
端部に、上記スリットと嵌まり合うスリットを形成し
た、段ボール等の厚紙製の包装用緩衝体。1. A pair of opposite side edges of the end face plate, wherein a pair of opposite side edges of the end face plate are connected to a pair of opposite side edges of the end face plate that are bent to one side of the end face plate. To
Each leg is bent to the other side of the end plate through a crease, and a pair of outer leg plates with a length longer than the space between the opposing wall plates are connected in series. The outer end face plate is continuously provided, and the inner leg piece plate that is bent inward is continuously provided at the tip edge of the outer end face plate, and the end face plate and the opposing wall plate where the inner leg piece plate intersects,
A cushioning body made of cardboard or other cardboard for packaging, in which a slit for inserting the inner leg piece plate is formed at a tip portion of the inner leg piece plate so as to be fitted with the slit.