JP2000326960A - Cushioning device for packing - Google Patents
Cushioning device for packingInfo
- Publication number
- JP2000326960A JP2000326960A JP11136841A JP13684199A JP2000326960A JP 2000326960 A JP2000326960 A JP 2000326960A JP 11136841 A JP11136841 A JP 11136841A JP 13684199 A JP13684199 A JP 13684199A JP 2000326960 A JP2000326960 A JP 2000326960A
- Authority
- JP
- Japan
- Prior art keywords
- bent
- packing
- cut
- thin plate
- cushioning device
- 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.)
- Granted
Links
Landscapes
- Cartons (AREA)
- Buffer Packaging (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、梱包箱内におい
て被梱包物と梱包箱内面との間の間隙に挿入される梱包
用緩衝装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushioning device for packing which is inserted into a gap between an object to be packed and an inner surface of the packing box in the packing box.
【０００２】[0002]
【従来の技術】電子機器等の製品を梱包箱内に収納する
際に、被梱包物である製品と梱包箱の内面との間に間隙
が形成される場合がある。例えば、１つの梱包箱内に大
きさの異なる複数の被梱包物を収納する場合には、複数
の被梱包物のうち最大の被梱包物の大きさに合わせて直
方体形状を呈する梱包箱の大きさを決定する必要があ
り、複数の被梱包物のうち最大の被梱包物よりも小さい
被梱包物と梱包箱の内面との間には最大の被梱包物との
大きさの差に応じた間隙が形成される。2. Description of the Related Art When a product such as an electronic device is stored in a packing box, a gap may be formed between the product to be packed and the inner surface of the packing box. For example, when storing a plurality of packing objects having different sizes in one packing box, the size of the packing box having a rectangular parallelepiped shape according to the size of the largest packing object among the plurality of packing objects. It is necessary to determine the difference between the size of the largest item to be packed and the inner surface of the packing box that is smaller than the largest item of the plurality of items to be packed. A gap is formed.
【０００３】このように梱包箱内において、被梱包物と
梱包箱の内面との間に間隙が形成されたままの状態で被
梱包物を収納した梱包箱を搬送すると、搬送時に梱包箱
に作用する振動や衝撃によって梱包箱内において被梱包
物が移動し、被梱包物に損傷を与える問題がある。[0003] When the packing box containing the items to be packed is transported in such a state that a gap is formed between the objects to be packed and the inner surface of the packing box, the packing box acts on the packing box during the transfer. There is a problem that the object to be packed is moved in the packing box due to the vibration or the shock, and the object to be packed is damaged.
【０００４】そこで、従来の梱包箱では、被梱包物と梱
包箱の内面との間の間隙に挿入される緩衝装置が用いら
れている。例えば、図１０に示すように、被梱包物とし
て互いにＸ方向及びＹ方向の大きさが異なる２つの製品
１０１及び製品１０２のそれぞれを、一対の緩衝部材１
１１及び一対の緩衝部材１１２とともに単一の梱包箱内
に収納する際に、大きい方向の製品１０２に使用される
緩衝部材１１２のＸ方向の長さに略一致する梱包箱のＸ
方向の内法が、小さい方の製品１０１のＸ方向の長さと
これに使用される一対の緩衝部材１１１のＸ方向の長さ
との和より大きくなる場合には、一方の緩衝部材１１１
と梱包箱の内面との間の間隙に４角柱形状の緩衝装置１
００が挿入される。[0004] Therefore, in a conventional packing box, a shock absorber inserted into a gap between an object to be packed and an inner surface of the packing box is used. For example, as shown in FIG. 10, two products 101 and 102 having different sizes in the X direction and the Y direction are packed with a pair of cushioning members 1.
11 and a pair of cushioning members 112, when housed in a single packaging box, the X of the packaging box substantially matching the X-direction length of the cushioning member 112 used for the product 102 in the larger direction.
If the inner dimension in the direction is larger than the sum of the length in the X direction of the smaller product 101 and the length in the X direction of the pair of cushioning members 111 used for this, one of the cushioning members 111
A quadrangular prism-shaped shock absorber 1 is provided in the gap between
00 is inserted.
【０００５】従来の緩衝装置１００として、図１１に示
すように、１枚の段ボールを５か所において同一方向に
折曲して第１〜第６の折曲面１０４〜１０９を形成し、
第６の折曲面１０９の内側面を第２の折曲面１０５の外
側面に密着させるとともに、第１の折曲面１０４の開放
端１０４ａを第３の折曲面１０６と第４の折曲面１０７
との間の折曲部分に当接させ、図１２に示すように、第
６の折曲面１０９と第３の折曲面１０６とに固定用テー
プ１１０を貼付することにより、４角柱形状を維持させ
るようにしている。As a conventional shock absorber 100, as shown in FIG. 11, one cardboard is bent at five places in the same direction to form first to sixth bent surfaces 104 to 109,
The inner surface of the sixth bent surface 109 is brought into close contact with the outer surface of the second bent surface 105, and the open end 104a of the first bent surface 104 is connected to the third bent surface 106 and the fourth bent surface 107.
And affixing the fixing tape 110 to the sixth bent surface 109 and the third bent surface 106 to maintain the quadrangular prism shape as shown in FIG. Like that.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、図１０
〜１２に示した従来の緩衝装置１００では、図１３
（Ａ）に示すように、例えば、第５の折曲面１０８に矢
印Ｆ１方向の剪断力が作用した場合には第１の折曲面１
０４の開放端４ａが第３の折曲面１０６と第４の折曲面
１０７との間の折曲部に当接することにより、緩衝装置
１００の断面形状の変形を防止することができるが、図
１３（Ｂ）に示すように、第５の折曲面１０８に矢印Ｆ
２方向の剪断力が作用した場合には第１の折曲面１０４
の開放端１０４ａが第３の折曲面１０６と第４の折曲面
１０７との間の折曲部から離間し、緩衝装置１００の断
面形状が容易に変形し、梱包箱内において十分な緩衝機
能を発揮することができなくなる問題があった。However, FIG.
In the conventional shock absorber 100 shown in FIGS.
As shown in (A), for example, when a shearing force in the direction of arrow F1 acts on the fifth bent surface 108, the first bent surface 1
When the open end 4a of the abutment 04 comes into contact with the bent portion between the third bent surface 106 and the fourth bent surface 107, deformation of the cross-sectional shape of the shock absorber 100 can be prevented. As shown in (B), the fifth curved surface 108 has an arrow F
When a shear force in two directions acts, the first bent surface 104
Open end 104a is separated from the bent portion between the third bent surface 106 and the fourth bent surface 107, the cross-sectional shape of the shock absorber 100 is easily deformed, and a sufficient shock absorbing function is provided in the packing box. There was a problem that it could not be demonstrated.
【０００７】また、従来の緩衝装置１００は、素材とな
る段ボールのみによって４角柱形状を維持することがで
きず、図１２に示したように固定用テープ１２を貼付す
ることによって４角柱形状を維持するようにしているた
め、使用済の緩衝装置１００をリサイクル処理する際に
は、固定用テープ１２を段ボールから取り除く作業が必
要になり、リサイクル処理作業が煩雑化する問題があ
る。Further, the conventional shock absorber 100 cannot maintain the quadrangular prism shape only by the corrugated cardboard material, but maintains the quadrangular prism shape by attaching the fixing tape 12 as shown in FIG. Therefore, when the used shock absorber 100 is recycled, it is necessary to remove the fixing tape 12 from the corrugated cardboard, and there is a problem that the recycling process becomes complicated.
【０００８】さらに、従来の緩衝装置１００では、第２
の折曲面１０５及び第４の折曲面１０７とに平行な方向
に十分な強度を与えることができず、第３の折曲面１０
６と第５の折曲面１０８とに垂直方向の圧縮力が作用し
た場合に、第２の折曲面１０５、第４の折曲面１０７及
び第６の折曲面１０９が図１３（Ａ）中破線で示すよう
に変形する場合があり、梱包箱内において十分な緩衝機
能を発揮することができなくなる問題があった。Further, in the conventional shock absorber 100, the second
Cannot provide sufficient strength in a direction parallel to the bent surface 105 and the fourth bent surface 107 of the third bent surface 10.
When a vertical compressive force acts on the sixth and fifth bent surfaces 108, the second bent surface 105, the fourth bent surface 107, and the sixth bent surface 109 are indicated by broken lines in FIG. As shown in the figure, there is a problem in that it may not be possible to exhibit a sufficient cushioning function in the packing box.
【０００９】この発明の目的は、形状の著しい複雑化に
よるコストの上昇を伴うことなく、剪断力及び圧縮力等
の外力の作用による断面形状の容易な変形を確実に防止
することができ、梱包箱内において十分な緩衝機能を発
揮することができる梱包用緩衝装置を提供することにあ
る。また、固定用テープを用いることなく形状を維持す
ることができ、リサイクル処理作業の簡略化を実現でき
る梱包用緩衝装置を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to easily prevent the cross-sectional shape from being easily deformed by the action of an external force such as a shearing force and a compressive force without increasing the cost due to a remarkably complicated shape. An object of the present invention is to provide a packing shock absorber capable of exhibiting a sufficient shock absorbing function in a box. Another object of the present invention is to provide a packaging shock absorber capable of maintaining a shape without using a fixing tape and simplifying a recycling process.
【００１０】[0010]
【課題を解決するための手段】この発明は、上記の課題
を解決するための手段として、以下の構成を備えてい
る。The present invention has the following arrangement as means for solving the above-mentioned problems.
【００１１】(1) 薄板材内に互いに平行な少なくとも３
本の折曲線によって少なくとも４つの折曲面を形成する
とともに、いずれかの折曲面に折曲線に直交する方向の
少なくとも２本の切り起こし線により、対向する折曲面
に密着する当接片を形成したことを特徴とする。(1) At least three parallel parts in a thin plate material
At least four bent surfaces were formed by the two bent curves, and at least two cut-and-raised lines in a direction orthogonal to the bent curves formed on one of the bent surfaces formed a contact piece that was in close contact with the opposite bent surface. It is characterized by the following.
【００１２】この構成においては、薄板材を折曲線にお
いて同一方向に直角に折曲することによって少なくとも
４つの折曲面によって四角柱形状が形成され、１つの折
曲面から少なくとも２本の切り起こし線において切り起
こされた当接片が対向する折曲面の内側面に密着する。
したがって、四角柱形状の内部において互いに対向する
２側面のうち、一方の側面から切り起こされた当接片が
切り起こされた側面の一部に支持された状態で他方の側
面に面接触し、４つの折曲面によって形成される四角柱
形状が側面方向及び側面に垂直な方向に補強され、四角
柱のいずれかの側面に剪断力又は圧縮力が作用した場合
にも、四角柱の断面形状が変形することがない。In this configuration, the sheet material is bent at a right angle in the same direction in the bending curve to form a quadrangular prism shape with at least four bending surfaces, and at least two cut-and-raised lines from one bending surface. The cut-and-raised contact piece comes into close contact with the inner surface of the opposing bent surface.
Therefore, of the two side surfaces opposed to each other inside the quadrangular prism shape, the contact piece cut and raised from one side comes into surface contact with the other side surface while being supported by a part of the cut and raised side surface, The quadrangular prism shape formed by the four bent surfaces is reinforced in the side direction and the direction perpendicular to the side surface, and even when a shearing force or a compressive force acts on any side surface of the quadrangular prism, the cross-sectional shape of the quadrangular prism is reduced. No deformation.
【００１３】(2) (1) の構成において、２本の切り起こ
し線の間隔を切り起こし線が形成された折曲面に隣接す
る折曲面を構成する２本の折曲線の間隔に略等しくした
ものとすることができる。(2) In the configuration of (1), the interval between the two cut-and-raised lines is made substantially equal to the interval between the two bent curves constituting the bent surface adjacent to the bent surface on which the cut-and-raised lines are formed. Things.
【００１４】この構成においては、２本の切り起こし線
の間において当接片を支持する部分が、１つの折曲面か
ら略直角に切り起こされ、この部分に対して当接片が略
直角に折り曲げられた状態で１つの折曲面に対向する折
曲面に面接触する。したがって、当接片を支持する部分
が四角柱形状の内部において４側面のそれぞれに略直交
し、四角柱形状を構成する４側面の全てを側面方向及び
側面に直交する方向により堅牢に補強することができ、
剪断力又は圧縮力の作用による四角柱の断面形状の変形
をより確実に防止することができ、梱包箱内において被
梱包物の破損を未然に防止することができる。In this configuration, a portion for supporting the contact piece between the two cut-and-raised lines is cut and raised at a substantially right angle from one bent surface, and the contact piece is formed at a substantially right angle to this portion. In a state of being bent, it comes into surface contact with a bending surface facing one bending surface. Therefore, the portion supporting the contact piece is substantially orthogonal to each of the four side surfaces inside the quadrangular prism shape, and all four side surfaces constituting the quadrangular prism shape are more strongly reinforced in the lateral direction and the direction perpendicular to the lateral surface. Can be
Deformation of the cross-sectional shape of the quadrangular prism due to the action of the shearing force or the compressing force can be more reliably prevented, and damage to the packaged object in the packing box can be prevented.
【００１５】(3) 前記当接片の一部、及び、当接片が密
着する折曲面の一部に互いに係合する係止部を形成した
ことを特徴とする。(3) An engaging portion is formed on a part of the contact piece and a part of a bent surface where the contact piece is in close contact with each other.
【００１６】この構成においては、四角柱形状の４面の
いずれかを構成する１つの折曲面から切り起こされた当
接片が、この折曲面に対向する折曲面の内側面に密着し
た状態で、当接片に形成された係止部と折曲面に形成さ
れた係止部とが係合する。したがって、折曲面の内側面
に対する当接片の密着状態が係止部の係合によって維持
される。In this configuration, the contact piece cut and raised from one of the four surfaces forming the quadrangular prism shape is in close contact with the inner surface of the bent surface facing the bent surface. The engaging portion formed on the contact piece engages with the engaging portion formed on the bent surface. Therefore, the contact state of the contact piece with the inner surface of the bent surface is maintained by the engagement of the locking portion.
【００１７】(4) 薄板材内に互いに平行な４本以上の折
曲線によって５つ以上の折曲面を形成し、少なくとも１
つの折曲面に他の折曲面を密着させるとともに、前記当
接片を他の折曲面が密着している折曲面に対向する面に
形成したことを特徴とする。この構成においては、１つ
の折曲面の内側面に密着した他の折曲面の内側面に当接
片が密着する。したがって、当接片は複数の積層された
折曲面のうち最も内側に位置する折曲面の内側面に密着
し、四角柱形状を構成する４面のうち、少なくとも当接
片が密着する面が複数の折曲面を積層して構成され、四
角柱形状の強度が向上する。(4) Five or more bent surfaces are formed by four or more bent curves parallel to each other in the thin plate material, and at least one bent surface is formed.
Another bent surface is brought into close contact with one bent surface, and the contact piece is formed on a surface facing the bent surface with which the other bent surface is in close contact. In this configuration, the contact piece comes into close contact with the inner surface of another bent surface that is in close contact with the inner surface of one bent surface. Therefore, the contact piece is in close contact with the inner surface of the innermost bent surface of the plurality of stacked bent surfaces, and at least one of the four surfaces forming the quadrangular prism shape is in contact with at least the contact piece. Are formed by laminating the bent surfaces, and the strength of the quadrangular prism shape is improved.
【００１８】(5) 前記薄板材の両端部近傍のそれぞれ
に、中間部を挟んで少なくとも４つの折曲面、及び、単
一又は複数の当接片を形成したことを特徴とする。(5) At least four bent surfaces and a single or a plurality of abutting pieces are formed in the vicinity of both ends of the thin plate material with an intermediate portion interposed therebetween.
【００１９】この構成においては、薄板材の両端部に、
少なくとも１つの側面の内側面に当接片が密着する四角
柱形状が中間部を挟んで形成される。したがって、十分
な強度を有する一対の四角柱が所定の間隔を設けて配置
され、一辺の長さが長い被梱包物の梱包箱内における位
置を単一の梱包用緩衝装置によって確実に固定すること
ができる。In this configuration, at both ends of the sheet material,
A quadrangular prism shape in which the contact piece is in close contact with the inner surface of at least one side surface is formed with the intermediate portion interposed therebetween. Therefore, a pair of square pillars having sufficient strength are arranged at a predetermined interval, and the position of the article to be packed having a long side in the packing box is securely fixed by a single packing shock absorber. Can be.
【００２０】[0020]
【発明の実施の形態】図１は、この発明の第１の実施形
態に係る梱包用緩衝装置の展開図である。この実施形態
に係る梱包用緩衝装置１は、段ボール等の矩形の薄板材
内に、長手方向の３本の折曲線２５〜２７を互いに平行
に形成し、側面１３、底面１４、側面１５及び上面１６
を構成している。薄板材の一方の長辺と折曲線２５との
間に形成される側面１３の高さｈ１は、折曲線２６と折
曲線２７との間に形成される側面１５の高さｈ２に等し
くされている。また、折曲線２５と折曲線２６との間に
形成される底面１４の幅ｗ１は、折曲線２７と薄板材の
他方の長辺との間に形成される上面１６の幅ｗ２に等し
くされている。FIG. 1 is a developed view of a cushioning device for packing according to a first embodiment of the present invention. The packing shock absorber 1 according to this embodiment has three longitudinally bent curves 25 to 27 formed in a rectangular thin plate material such as a corrugated cardboard in parallel with each other, and has a side surface 13, a bottom surface 14, a side surface 15, and a top surface. 16
Is composed. The height h1 of the side surface 13 formed between one long side of the thin plate material and the fold curve 25 is equal to the height h2 of the side surface 15 formed between the fold curve 26 and the fold curve 27. I have. The width w1 of the bottom surface 14 formed between the fold curve 25 and the fold curve 26 is made equal to the width w2 of the upper surface 16 formed between the fold curve 27 and the other long side of the sheet material. I have.
【００２１】底面１４内には、折曲線２５〜２７に直交
する方向の切り起こし線２８ａ及び２８ｂ、切り込み線
２９、並びに、切り取り部３４及び３５によって、切欠
部２１を有する切り起こし部１７，１８が形成されてい
る。また、底面１４内には、底面１４の長手方向の中央
部について切り起こし部１７，１８と対称となる位置
に、切り起こし線３０ａ及び３０ｂ、切り込み線３１、
並びに、切り取り部３６及び３７によって、切欠部２２
を有する切り起こし部１９，２０が形成されている。In the bottom surface 14, cut and raised portions 17 and 18 having cutouts 21 are formed by cut and raised lines 28 a and 28 b, cut lines 29 and cutouts 34 and 35 in a direction perpendicular to the folding curves 25 to 27. Are formed. Further, in the bottom surface 14, the cut-and-raised lines 30 a and 30 b, the cut line 31, and the central portion in the longitudinal direction of the bottom surface 14 are symmetric with the cut-and-raised portions 17 and 18.
The cutouts 36 and 37 allow the notch 22
The cut-and-raised portions 19 and 20 having are formed.
【００２２】薄板材の一方の短片と折曲線２８ａとの間
の間隔ｂ１は折曲線２８ｂと切り込み線２９との間隔ｂ
２に等しくされており、折曲線２８ａと折曲線２８ｂと
の間隔ｂ３は側面１３の高さｈ１及び側面１５の高さｈ
２に等しくされている。また、薄板材の他方の短片と折
曲線３０ａとの間の間隔ｂ１は折曲線３０ｂと切り込み
線３１との間隔ｂ２に等しくされており、折曲線３０ａ
と折曲線３０ｂとの間隔ｂ３は側面１３の高さｈ１及び
側面１５の高さｈ２に等しくされている。The distance b1 between one short piece of the sheet material and the fold line 28a is the distance b between the fold line 28b and the score line 29.
2, the distance b3 between the fold curve 28a and the fold curve 28b is equal to the height h1 of the side surface 13 and the height h of the side surface 15.
It is equal to 2. Further, the interval b1 between the other short piece of the thin plate material and the fold line 30a is equal to the interval b2 between the fold line 30b and the cutting line 31, and the fold line 30a
The distance b3 between the fold line 30b and the folding curve 30b is equal to the height h1 of the side surface 13 and the height h2 of the side surface 15.
【００２３】上面１６の短辺側の両端部には、折曲線３
２ａ，３３ａ、及び、切り込み線３２ｂ，３２ｃ，３３
ｂ，３３ｃが形成されており、係止片２３，２４が構成
されている。この係止片２３，２４の形状は、切り起こ
し部１８，２０における切欠部２１，２２の形状に等し
くされている。At both ends on the short side of the upper surface 16, a folding curve 3
2a, 33a and cut lines 32b, 32c, 33
b, 33c are formed, and the locking pieces 23, 24 are formed. The shapes of the locking pieces 23 and 24 are made equal to the shapes of the notches 21 and 22 in the cut and raised portions 18 and 20.
【００２４】なお、上記の折曲線、切り起こし線、切り
込み線及び切り取り部は、段ボール等の薄板材に対して
木型等のトムソン加工によって形成することができる。The above-mentioned fold curves, cut-and-raised lines, cut lines and cut-out portions can be formed on a thin plate material such as corrugated cardboard by Thomson processing using a wooden mold or the like.
【００２５】図２は、同梱包用緩衝装置の組立状態を説
明する斜視図である。図１に示すように折曲線、切り起
こし線、切り込み線及び切り取り部を形成した矩形の薄
板材によりこの実施形態に係る梱包用緩衝装置１を組み
立てる際には、先ず、切り起こし線２８ａ，３０ａにお
いて切り起こし部１７，１９を底面１４から上方に直角
に折り曲げるとともに、切り起こし線２８ｂ，３０ｂに
おいて切り起こし部１８，２０を切り起こし部１７，１
９から薄板材の短片側に直角に折り曲げる。これによっ
て、切り起こし部１８，２０は、底面１４に平行に位置
する。また、間隔ｂ１と間隔ｂ２とが等しくされている
ため、切り起こし部１８及び２０の端面は、薄板板の短
片の位置に一致する。FIG. 2 is a perspective view for explaining an assembled state of the cushioning device for packing. As shown in FIG. 1, when assembling the cushioning device 1 for packaging according to this embodiment with a rectangular thin plate material formed with a fold curve, a cut and raised line, a cut line and a cutout, first, the cut and raised lines 28a and 30a are formed. The bent portions 17 and 19 are bent upward at a right angle from the bottom surface 14, and the cut portions 18 and 20 are cut and raised at cut lines 28b and 30b.
9 is bent at a right angle to the short side of the sheet material. Thus, the cut-and-raised portions 18 and 20 are positioned parallel to the bottom surface 14. Further, since the interval b1 is equal to the interval b2, the end faces of the cut-and-raised portions 18 and 20 coincide with the positions of the short pieces of the thin plate.
【００２６】この時、切り起こし部１７，１８及び１
９，２０の両側面は、切り取り部３４，３５及び３６，
３７によって切り取られているため、底面１４から切り
起こし部１７，１８及び１９，２０を容易に折り曲げる
ことができる。At this time, the cut-and-raised portions 17, 18 and 1
9 and 20 have cutouts 34, 35 and 36,
The cut-out portions 37, 18 and 19, 20 can be easily bent from the bottom surface 14 because the cut-out portions 37 are cut off.
【００２７】この後、薄板材を折曲線２５〜２７におい
て順次内側に直角に折り曲げる。これにより、側面１
３，１５、底面１４及び上面１６によって中空四角柱形
状の梱包用緩衝装置１が形成される。この時、切り起こ
し部１７，１９の高さｂ３が側面１３，１５の高さｈ
１，ｈ２と等しくされているため、切り起こし部１８，
２０の全面が、上面１６の内側面に密着する。Thereafter, the sheet material is sequentially bent inward at right angles at folding curves 25 to 27. Thereby, the side 1
3, 15, the bottom surface 14 and the top surface 16 form a hollow quadrangular prism-shaped packing shock absorber 1. At this time, the height b3 of the cut and raised portions 17 and 19 is the height h of the side surfaces 13 and 15.
1, h2, the cut-and-raised portion 18,
The entire surface of 20 is in close contact with the inner surface of upper surface 16.
【００２８】図３は、同梱包用緩衝装置の組立後におけ
る外観図である。図２に示したように、薄板材を折曲線
２５〜２７、切り起こし線２８ａ，２８ｂ及び切り起こ
し線３０ａ，３０ｂにおいて折り曲げることにより、中
空四角柱形状を構成したのち、上面１６の両短片の近傍
の折曲線３２ａ，３３ａにおいて係止片２３，２４を下
方に折り曲げて上面１６の内側面に接触している切り起
こし部１８，２０の切欠部２１，２２に係止させてい
る。さらに、側面１３と上面１６とに対して接着テープ
１２を貼付している。FIG. 3 is an external view of the packaging shock absorber after assembly. As shown in FIG. 2, the thin plate material is bent at the folding curves 25 to 27, the cut lines 28a and 28b, and the cut lines 30a and 30b to form a hollow rectangular prism shape. In the vicinity of the folding curves 32a and 33a, the locking pieces 23 and 24 are bent downward so as to be locked in the notches 21 and 22 of the cut-and-raised portions 18 and 20 that are in contact with the inner surface of the upper surface 16. Further, the adhesive tape 12 is attached to the side surface 13 and the upper surface 16.
【００２９】これによって、内部において切り起こし部
１８，２０の全面を上面１６の内側面に密着させた状態
で、梱包用緩衝装置１の形状を中空四角柱形状に固定す
ることができ、上面１６と底面１４との間に圧縮方向の
外力が作用した場合にも、梱包用緩衝装置１が容易に変
形を生じることがなく、被梱包物に対する外力の直接的
な作用を防止する機能を維持することができる。Thus, the shape of the cushioning device 1 for packing can be fixed in a hollow rectangular column shape in a state where the entire surfaces of the cut-and-raised portions 18 and 20 are in close contact with the inner side surface of the upper surface 16. Even when an external force in the compression direction acts between the package and the bottom surface 14, the packaging shock absorber 1 does not easily deform and maintains the function of preventing the external force from directly acting on the article to be packed. be able to.
【００３０】また、薄板材を３本の折曲線２５〜２７に
おいて３回折曲することによって、中空四角柱形の外形
を形成することができ、梱包用緩衝装置１の組立作業を
容易に行うことができる。さらに、接着テープ１２の貼
付に先立って、係止片２３，２４を切り起こし部１８，
２０の切欠部に係止させることにより、中空四角柱形状
を維持することができ、接着テープ１２を貼付する作業
を容易に行うことができる。Further, by bending the thin plate material three times at three folding curves 25 to 27, a hollow quadrangular prism-shaped outer shape can be formed, and the assembling work of the packaging shock absorber 1 can be easily performed. Can be. Further, prior to the application of the adhesive tape 12, the locking pieces 23, 24 are cut and raised,
By engaging with the notch 20, the shape of the hollow rectangular column can be maintained, and the work of attaching the adhesive tape 12 can be easily performed.
【００３１】図４は、この発明の第２の実施形態に係る
梱包用緩衝装置の展開図である。この実施形態に係る梱
包用緩衝装置２では、上記第１の実施形態に係る梱包用
緩衝装置１の構成に加えて、折曲線２５〜２７に平行な
折曲線４１を形成し、薄板材の一方の長片と折曲線４１
との間に、両短片に切欠３９，４０を形成した第２上面
３８を構成している。FIG. 4 is an expanded view of a cushioning device for packing according to a second embodiment of the present invention. In the cushioning device for packing 2 according to this embodiment, in addition to the configuration of the cushioning device for packing 1 according to the first embodiment, a folding curve 41 parallel to the folding curves 25 to 27 is formed, and one of the thin plate materials is formed. Long piece and broken curve 41
A second upper surface 38 having cutouts 39 and 40 formed in both short pieces therebetween.
【００３２】なお、切欠３９，４０は、切り起こし部１
８，２０に形成された切欠２１，２２、及び、上面１６
に形成された係止片２３，２４と同一形状にされてお
り、第２上面３８において上面１６における係止片２
３，２４と同一位置に形成されている。The notches 39 and 40 are provided in the cut-and-raised portion 1
Notches 21 and 22 formed in 8, 20 and upper surface 16
The second upper surface 38 has the same shape as the locking pieces 23 and 24 formed on the upper surface 16.
It is formed at the same position as 3, 24.
【００３３】図５は、同梱包用緩衝装置の組立状態を説
明する斜視図である。梱包用緩衝装置２を組み立てる際
には、図２において説明した第１の実施形態に係る梱包
用緩衝装置１と同様に、底面１４から切り起こし部１
７，１８及び切り起こし部１９，２０を折り曲げた後
に、折曲線４１，２５〜２７において底面１４に対し
て、第２上面３８、側面１３、側面１５及び上面１６を
折り曲げる。この時、第２上面３８の上側に上面１６を
位置させる。これによって、切り起こし部１８，２０の
切欠２１，２２、第２上面の切欠３９，４０、及び、上
面１６の係止片２３，２４が、同一位置に積層した状態
にされる。この後に、係止片２３，２４を折曲線３２
ａ，３３ａにおいて内側に折り曲げ、係止片２３，２４
を切欠２１，２２及び切欠３９，４０に係合させる。FIG. 5 is a perspective view for explaining the assembled state of the packaging shock absorber. When assembling the cushioning device 2 for packing, similarly to the cushioning device 1 for packing according to the first embodiment described with reference to FIG.
After bending the cutouts 7, 18 and the cut-up portions 19, 20, the second upper surface 38, the side surface 13, the side surface 15, and the upper surface 16 are bent with respect to the bottom surface 14 at the bending curves 41, 25 to 27. At this time, the upper surface 16 is positioned above the second upper surface 38. Thereby, the cutouts 21 and 22 of the cut-and-raised portions 18 and 20, the cutouts 39 and 40 of the second upper surface, and the locking pieces 23 and 24 of the upper surface 16 are stacked at the same position. Thereafter, the locking pieces 23 and 24 are folded
a, 33a, bent inward, and the locking pieces 23, 24
Are engaged with the notches 21 and 22 and the notches 39 and 40.
【００３４】図６は、同梱包用緩衝装置の外観図であ
る。梱包用緩衝装置２を図５に示した状態で組み立てる
と、側面１３、底面１４、側面１５、上面１６及び第２
上面３８によって中空四角柱形状が形成される。この中
空四角柱形状の内部において、切り起こし部１８，２０
は全面において第２上面３８の内側面に密着する。ま
た、第２上面３８の外側面は上面１６の内側面の全面に
密着する。これらの密着状態は、切欠２１，２２及び切
欠３９，４０に対する係止片２３，２４の係合によって
維持される。FIG. 6 is an external view of the packaging shock absorber. When the packing shock absorber 2 is assembled in the state shown in FIG. 5, the side surface 13, the bottom surface 14, the side surface 15, the upper surface 16 and the second
The upper surface 38 forms a hollow quadrangular prism shape. The cut-and-raised portions 18 and 20 are formed inside the hollow rectangular column.
Is in close contact with the inner surface of the second upper surface 38 over the entire surface. The outer surface of the second upper surface 38 is in close contact with the entire inner surface of the upper surface 16. These close contact states are maintained by the engagement of the locking pieces 23 and 24 with the notches 21 and 22 and the notches 39 and 40.
【００３５】このように、梱包用緩衝装置２では、上面
１６の内側面の全面に第２上面３８が密着するため、上
面１６が第２上面３８によって補強され、梱包用緩衝装
置２の強度がさらに向上する。また、係止片２３，２４
が第２上面３８の切欠３９，４０及び切り起こし部１
８，２０の切欠２１，２２に２枚分の厚みにより確実に
係合するため、接着テープを用いることなく中空四角柱
形状を維持することができる。このため、梱包用緩衝装
置２が単一の素材によって構成されることになり、使用
後の廃棄処理、又は、再利用処理を容易に行うことがで
きる。As described above, in the packing shock absorber 2, since the second upper surface 38 is in close contact with the entire inner surface of the upper surface 16, the upper surface 16 is reinforced by the second upper surface 38, and the strength of the packing shock absorber 2 is reduced. Further improve. Also, the locking pieces 23, 24
Are notches 39 and 40 of the second upper surface 38 and the cut-and-raised portion 1
Since the two notches 21 and 22 are securely engaged with the cutouts 21 and 22 with a thickness of two sheets, a hollow square pillar shape can be maintained without using an adhesive tape. For this reason, the buffer device 2 for packing is constituted by a single material, and the disposal process after use or the reuse process can be easily performed.
【００３６】図７は、この発明の第３の実施形態に係る
梱包用緩衝装置の展開図である。この実施形態に係る梱
包用緩衝装置３は、一例として図４に示した第２の実施
形態に係る梱包用緩衝装置２を構成する折曲線等を、単
一の薄板材内に中間部４２を挟んで左右対称に形成した
ものである。この中間部４２は、左右の梱包用緩衝装置
２において上面１６に連続して形成されている。また、
中間部４２の幅Ｗ３は後述するように、被梱包物の幅、
及び、梱包用緩衝装置２の上面１６の幅Ｗ２に基づいて
決定される。FIG. 7 is a developed view of a cushioning device for packing according to a third embodiment of the present invention. The cushioning device 3 for packing according to this embodiment includes, as an example, folding lines and the like constituting the cushioning device 2 for packing according to the second embodiment shown in FIG. It is formed left and right symmetrically. The intermediate portion 42 is formed continuously with the upper surface 16 in the left and right packing shock absorbers 2. Also,
The width W3 of the intermediate portion 42 is, as described later, the width of the article to be packed,
And it is determined based on the width W2 of the upper surface 16 of the packaging shock absorber 2.
【００３７】図８は、同梱包用緩衝装置の外観図であ
る。図７に示した薄板材において左右一対の梱包用緩衝
装置２を組み立てることにより、図８に示すように、左
右一対の梱包用緩衝装置２を中間部４２によって連結し
た梱包用緩衝装置３が形成される。FIG. 8 is an external view of the packaging shock absorber. By assembling the pair of left and right packing shock absorbers 2 on the thin plate shown in FIG. 7, the packing shock absorber 3 in which the pair of left and right packing shock absorbers 2 are connected by the intermediate portion 42 is formed as shown in FIG. Is done.
【００３８】図９は、同梱包用緩衝装置の使用状態を説
明する外観図である。この実施形態に係る梱包用緩衝装
置３を用いることにより、被梱包物４の幅が広い場合に
も、単一の梱包用緩衝装置３によって被梱包物４の梱包
箱内における位置を確実に固定することができる。この
場合に、中間部４２の幅Ｗ３は、収納部材５を含む被梱
包物４の幅Ｗから梱包用緩衝装置２の上面１６の幅Ｗ２
を２倍して差し引いた長さとして算出できる。FIG. 9 is an external view illustrating the use state of the cushioning device for packing. By using the packing shock absorber 3 according to this embodiment, even when the width of the article 4 to be packed is wide, the position of the article 4 to be packed in the packing box is securely fixed by the single packing shock absorber 3. can do. In this case, the width W3 of the intermediate portion 42 is determined by the width W2 of the upper surface 16 of the packing shock absorber 2 from the width W of the article 4 including the storage member 5.
Can be calculated as a length obtained by doubling the value.
【００３９】[0039]
【発明の効果】この発明によれば、以下の効果を奏する
ことができる。According to the present invention, the following effects can be obtained.
【００４０】(1) 薄板材を折曲線において同一方向に直
角に折曲することによって少なくとも４つの折曲面によ
って四角柱形状を形成し、１つの折曲面から少なくとも
２本の切り起こし線において切り起こされた当接片を対
向する折曲面の内側面に密着させることにより、四角柱
形状の内部において互いに対向する２側面のうち、一方
の側面から切り起こされた当接片を切り起こされた側面
の一部に支持された状態で他方の側面に面接触させ、４
つの折曲面によって形成される四角柱形状を側面方向及
び側面に垂直な方向に補強することができ、四角柱のい
ずれかの側面に剪断力又は圧縮力が作用した場合にも、
四角柱の断面形状の変形を防止することができ、梱包箱
内における被梱包物の位置を堅牢に維持することができ
るとともに、梱包箱に作用した外力を確実に緩衝するこ
とができる。(1) A thin plate material is bent at a right angle in the same direction in a bending curve to form a quadrangular prism shape by at least four bending surfaces, and cut and raised at least two cutting lines from one bending surface. By contacting the set contact piece to the inner surface of the opposing bent surface, of the two opposing sides in the quadrangular prism shape, the contact piece cut and raised from one of the two sides is raised. Surface contact with the other side while being supported by a part of
The quadrangular prism shape formed by the two bent surfaces can be reinforced in the side direction and the direction perpendicular to the side surface, and even when a shearing force or a compressive force acts on either side of the quadrangular prism,
Deformation of the cross-sectional shape of the quadrangular prism can be prevented, the position of the article to be packed in the packing box can be maintained firmly, and external force applied to the packing box can be reliably buffered.
【００４１】(2) 四角柱形状の４面のいずれかを構成す
る１つの折曲面から切り起こされた当接片を、この折曲
面に対向する折曲面の内側面に密着した状態で、当接片
に形成された係止部と折曲面に形成された係止部とを係
合させることにより、折曲面の内側面に対する当接片の
密着状態を係止部の係合によって堅牢に維持することが
でき、素材の異なる接着テープ等を用いる必要がなく、
使用後における廃棄処理や再利用処理を容易に行うこと
ができる。(2) A contact piece cut and raised from one of the four surfaces of the quadrangular prism shape is brought into close contact with the inner surface of the bent surface facing the bent surface. By engaging the locking portion formed on the contact piece with the locking portion formed on the bending surface, the contact state of the contact piece with the inner surface of the bending surface is firmly maintained by the engagement of the locking portion. It is not necessary to use adhesive tape etc. of different materials,
Disposal processing and reuse processing after use can be easily performed.
【００４２】(3) １つの折曲面の内側面に密着した他の
折曲面の内側面に当接片を密着させることにより、当接
片を複数の積層された折曲面のうち最も内側に位置する
折曲面の内側面に密着させ、四角柱形状を構成する４面
のうち、少なくとも当接片が密着する面を複数の折曲面
を積層して構成することができ、四角柱形状の強度をさ
らに向上することができる。(3) By bringing the contact piece into close contact with the inner surface of another bent surface that is in close contact with the inner surface of one bent surface, the contact piece is positioned at the innermost position among a plurality of stacked bent surfaces. At least one of the four surfaces forming the quadrangular prism shape can be formed by laminating a plurality of bending surfaces, thereby increasing the strength of the quadrangular prism shape. It can be further improved.
【００４３】(4) 薄板材の両端部に、少なくとも１つの
側面の内側面に当接片が密着する四角柱形状を中間部を
挟んで形成することにより、十分な強度を有する一対の
四角柱を所定の間隔を設けて配置し、一辺の長さが長い
被梱包物の梱包箱内における位置を単一の梱包用緩衝装
置によって確実に固定することができる。(4) A pair of square pillars having sufficient strength is formed at both ends of the thin plate by forming a square pillar shape in which the abutting piece is in close contact with the inner side surface of at least one side face with the intermediate portion interposed therebetween. Are arranged at predetermined intervals, and the position of the article to be packed having a long side in the packing box can be reliably fixed by a single packing shock absorber.
【図１】この発明の第１の実施形態に係る梱包用緩衝装
置の展開図である。FIG. 1 is a developed view of a cushioning device for packing according to a first embodiment of the present invention.
【図２】同第１の実施形態に係る梱包用緩衝装置の組立
状態を説明する斜視図である。FIG. 2 is a perspective view illustrating an assembled state of the cushioning device for packing according to the first embodiment.
【図３】同第１の実施形態に係る梱包用緩衝装置の外観
図である。FIG. 3 is an external view of the cushioning device for packing according to the first embodiment.
【図４】この発明の第２の実施形態に係る梱包用緩衝装
置の展開図である。FIG. 4 is a development view of a cushioning device for packing according to a second embodiment of the present invention.
【図５】同第２の実施形態に係る梱包用緩衝装置の組立
状態を説明する斜視図である。FIG. 5 is a perspective view illustrating an assembled state of the cushioning device for packing according to the second embodiment.
【図６】同第２の実施形態に係る梱包用緩衝装置の外観
図である。FIG. 6 is an external view of a packaging shock absorber according to the second embodiment.
【図７】この発明の第３の実施形態に係る梱包用緩衝装
置の展開図である。FIG. 7 is a development view of a cushioning device for packing according to a third embodiment of the present invention.
【図８】同第２の実施形態に係る梱包用緩衝装置の外観
図である。FIG. 8 is an external view of a packaging shock absorber according to the second embodiment.
【図９】同第２の実施形態に係る梱包用緩衝装置の使用
状態を説明する斜視図である。FIG. 9 is a perspective view illustrating a use state of the cushioning device for packing according to the second embodiment.
【図１０】従来の梱包用緩衝装置の使用状態を説明する
斜視図である。FIG. 10 is a perspective view illustrating a usage state of a conventional packaging shock absorber.
【図１１】上記従来の梱包用緩衝装置の組立状態を説明
する斜視図である。FIG. 11 is a perspective view illustrating an assembled state of the conventional shock absorber for packing.
【図１２】上記従来の梱包用緩衝装置の外観図である。FIG. 12 is an external view of the conventional shock absorber for packing.
【図１３】上記従来の梱包用緩衝装置に外力が作用した
状態を説明する断面図である。FIG. 13 is a cross-sectional view illustrating a state in which an external force acts on the conventional shock absorber for packing.
１〜３−梱包用緩衝装置 １３，１５−側面（折曲面） １４−底面（折曲面） １６−上面（折曲面） ２５〜２７−折曲線 １８，２０−切り起こし部（当接片） ２１，２２−切欠（係合部） ２３，２４−係止片（係合部） 1-3-Packing shock absorber 13,15-Side (bent surface) 14-Bottom (bend surface) 16-Top surface (bend surface) 25-27-Bend curve 18,20-Cut-up portion (contact piece) 21 , 22-notch (engaging portion) 23,24-locking piece (engaging portion)
Claims (4)
折曲線によって少なくとも４つの折曲面を形成するとと
もに、いずれかの折曲面に折曲線に直交する方向の少な
くとも２本の切り起こし線により、対向する折曲面に密
着する当接片を形成したことを特徴とする梱包用緩衝装
置。At least four bent surfaces are formed in a thin sheet material by at least three bent lines parallel to each other, and at least two cut-and-raised lines in a direction orthogonal to the bent lines are formed on any of the bent surfaces. A cushioning device for packing, characterized in that a contact piece is formed so as to be in close contact with the opposing bent surface.
る折曲面の一部に互いに係合する係止部を形成した請求
項１に記載の梱包用緩衝装置。2. The packing cushioning device according to claim 1, wherein locking portions are formed to engage with each other on a part of the contact piece and a part of a bent surface on which the contact piece is in close contact.
によって５つ以上の折曲面を形成し、少なくとも１つの
折曲面に他の折曲面を密着させるとともに、前記当接片
を他の折曲面が密着している折曲面に対向する面に形成
した請求項１又は２に記載の梱包用緩衝装置。3. Five or more bent surfaces are formed by four or more bent curves parallel to each other in a thin plate material, and at least one bent surface is brought into close contact with another bent surface, and the contact piece is connected to another bent surface. 3. The cushioning device for packing according to claim 1, wherein the bent surface is formed on a surface facing the bent surface that is in close contact with the bent surface.
なくとも４つの折曲面、及び、単一又は複数の当接片を
形成した請求項１乃至３のいずれかに記載の梱包用緩衝
装置。4. The packing cushioning device according to claim 1, wherein at least four bent surfaces and a single or a plurality of contact pieces are formed in the vicinity of both ends of the thin plate material. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13684199A JP3734641B2 (en) | 1999-05-18 | 1999-05-18 | Packing shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13684199A JP3734641B2 (en) | 1999-05-18 | 1999-05-18 | Packing shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000326960A true JP2000326960A (en) | 2000-11-28 |
| JP3734641B2 JP3734641B2 (en) | 2006-01-11 |
Family
ID=15184768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13684199A Expired - Fee Related JP3734641B2 (en) | 1999-05-18 | 1999-05-18 | Packing shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3734641B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007126187A (en) * | 2005-11-04 | 2007-05-24 | Daio Paper Corp | Cushioning material paper piece |
| WO2021071191A1 (en) * | 2019-10-08 | 2021-04-15 | 황기찬 | Packaging case having buffer function |
| KR20220142788A (en) * | 2021-04-15 | 2022-10-24 | 주식회사 한국인삼공사 | Shock absorbing pad and packing box including the same |
-
1999
- 1999-05-18 JP JP13684199A patent/JP3734641B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007126187A (en) * | 2005-11-04 | 2007-05-24 | Daio Paper Corp | Cushioning material paper piece |
| WO2021071191A1 (en) * | 2019-10-08 | 2021-04-15 | 황기찬 | Packaging case having buffer function |
| KR20220142788A (en) * | 2021-04-15 | 2022-10-24 | 주식회사 한국인삼공사 | Shock absorbing pad and packing box including the same |
| KR102508250B1 (en) * | 2021-04-15 | 2023-03-09 | 주식회사 한국인삼공사 | Shock absorbing pad and packing box including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3734641B2 (en) | 2006-01-11 |
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