JP3103057U

JP3103057U - Buffer support frame for packing

Info

Publication number: JP3103057U
Application number: JP2004000882U
Authority: JP
Inventors: 武齋藤
Original assignee: 株式会社ユニテム
Priority date: 2004-01-28
Filing date: 2004-01-28
Publication date: 2004-07-22
Anticipated expiration: 2010-01-28

Abstract

【課題】製品を梱包する際に使用する為の、熱可塑性樹脂フイルムを張った梱包用枠体において、一枚のダンボール材を折り曲げて簡単に組立てて構成し、重量、寸法の大きい製品や損傷しやすい電子、精密機器等の製品を収容しても、屈折、損傷する事なく収納製品を支持する梱包用緩衝支持枠体を提供する。
【解決手段】外壁１の１部を切込んで、両側に嵌合切り溝６を有する溝付き折込み連結片５を設けると共に、フイルム張設穴３の外縁を折曲して外壁１と並行する四面の内壁２を構成し、内壁２の一部を切込み、嵌合切り溝６が切込み個所の内壁２の両端部に嵌入し、かつ、溝付き折込み連結片５が嵌入する嵌入凹部を形成し、又、外壁１部分の両端側に、挿込み突片を有する折込み角部支持片９を連設すると共に、この外壁１の直交位置にある外壁１’に連設した折曲底面縁部１１に、挿込み突片を挿し込む底面挿込み穴を穿設した。
【選択図】図２An object of the present invention is to provide a packaging frame on which a thermoplastic resin film is stretched for use in packaging a product, wherein a single piece of cardboard material is bent and easily assembled to constitute a product having a large weight or size, or a damaged product. Provided is a cushioning support frame for packing which supports stored products without refraction or damage even when products such as electronic devices and precision devices which are easy to store are provided.
A part of an outer wall is cut into a grooved connecting piece having fitting cut grooves on both sides, and an outer edge of a film extending hole is bent to be parallel to the outer wall. A four-sided inner wall 2 is formed, a part of the inner wall 2 is cut, a fitting cut groove 6 is fitted into both ends of the inner wall 2 at the cut portion, and a fitting concave portion is formed into which the grooved connecting piece 5 is fitted. In addition, at both ends of the outer wall 1 part, a bent corner support piece 9 having an insertion protruding piece is continuously provided, and a bent bottom edge 11 continuously provided at an outer wall 1 ′ orthogonal to the outer wall 1 is provided. Then, a bottom insertion hole into which an insertion protrusion was inserted was formed.
[Selection] Figure 2

Description

考案の詳細な説明Detailed description of the invention

［考案の属する技術分野］
本考案は、一枚の枠体用板材に熱可塑性ポリウレタンフイルムを熱融着により被覆したフイルム張設穴を設けると共に、簡単に組立てて間隔を有する外壁と内壁の二重側壁枠体に構成し、重量物や寸法の大きい製品、又は損傷し易い電子機器、精密機器等の梱包用に適応する緩衝支持枠体に関する。[Technical field to which the invention belongs]
According to the present invention, a film-stretching hole in which a thermoplastic polyurethane film is coated by heat-sealing is provided on a single plate for a frame, and the double-sided frame is composed of an outer wall and an inner wall which are easily assembled and spaced. The present invention relates to a shock-absorbing support frame adapted for packing heavy goods and large-sized products, or easily damaged electronic equipment and precision equipment.

［従来の技術］
従来、ダンボール材を折り曲げて構成する製品梱包用の緩衝支持枠体は、図８に例示する通り、中央部にフイルム張設穴３を設け、その周囲の外側の四囲を折り曲げて外壁１を形成し、外壁１と間隔をあけた内側に内壁２を構成し、フイルム張設穴３は熱可塑性樹脂フイルム４により被覆する。[Conventional technology]
Conventionally, as shown in FIG. 8, a cushioning support frame for packing a product formed by folding a cardboard material is provided with a film stretching hole 3 in a central portion, and the outer wall 1 is formed by bending the four surroundings around the hole. An inner wall 2 is formed inside the outer wall 1 at an interval, and the film extending hole 3 is covered with a thermoplastic resin film 4.

重なり合う枠体の角部には、内側の外壁１端部に設けた嵌入凹部８に、外側の外壁１端部に切り込んで設けた重合角部連結片１６を折り込んで嵌合する事により、外壁の角部を連結し固定していた。 At the corners of the overlapping frames, the overlapped corner connecting piece 16 cut out and provided at the end of the outer wall 1 is fitted into the fitting recess 8 provided at the end of the inner wall 1 to fit the outer wall. Were connected and fixed.

本考案が課題とする外壁と内壁の連結については、外壁１を切り込んで設けた内壁連結片１５を折り込んで、内壁２を切り込んで設けた嵌入凹部８に嵌合する事により、外壁１と内壁２の間に間隔を保持させた状態で連結していた。 With regard to the connection between the outer wall and the inner wall, which is a subject of the present invention, the outer wall 1 and the inner wall are formed by folding the inner wall connecting piece 15 provided by cutting the outer wall 1 and fitting into the fitting recess 8 provided by cutting the inner wall 2. The two were connected with a space between them.

しかし、内壁連結片１５は、図９に拡大図示する通り、内壁側の先端が拡がる台形であるから、嵌入凹部８に嵌入した後において、内壁２が先端方向に移動するのは阻止され、内壁２からの離脱は防止できるが、矢符の通り、外壁１側には自由に移動できるため、外壁１と内壁２の設定間隔を保持する事ができず、所定の枠体強度の維持が困難となる欠点があり、特に重量物、大型物や損傷し易い電子機器、精密機器の梱包支持に危険が生じる問題があった。 However, since the inner wall connecting piece 15 has a trapezoidal shape whose end on the inner wall side expands as shown in an enlarged view in FIG. 9, the inner wall 2 is prevented from moving in the distal end direction after being fitted into the fitting recess 8, 2 can be prevented, but as indicated by the arrow, it can move freely to the outer wall 1 side, so the set interval between the outer wall 1 and the inner wall 2 cannot be maintained, and it is difficult to maintain a predetermined frame strength. In particular, there is a problem in that there is a danger in supporting the packing of heavy or large objects, easily damaged electronic devices and precision devices.

［考案が解決しようとする課題］
従来の梱包用緩衝支持枠体は、強度上重要な外壁と内壁が一定間隔を保持して固定されないため強度に乏しく、梱包収納物品を損傷させる危険があるので、大型及び重量大なる収納物や損傷し易い電子機器、精密機器等の梱包用支持枠体としての使用には構造的に問題があり不適であった。[Problems to be solved by the invention]
The conventional cushioning support frame for packing has poor strength because the outer wall and inner wall, which are important for strength, are not fixed and maintained at a fixed interval, and there is a risk of damaging the package storage article. It is structurally unsuitable for use as a supporting frame for packing electronic equipment, precision equipment, and the like, which are easily damaged.

［課題を解決するための手段］
本考案は、従来の問題点を解決するために、外壁に設けた溝付き折込み連結片を、内壁に設けた嵌合凹部に嵌入させる事により、外壁と内壁を強固に連結して固定し、又、角部は外壁に連続する折込み角部支持片を底面側に折り込み、突設した挿込み突片を、直交する外壁に連続する折込み底面縁部の嵌入凹部に挿嵌する事により、移動中でも常に一定の間隔を保持させて枠体の強度を著しく向上し、組立て及び分解も簡単な構造である。[Means for solving the problem]
In order to solve the conventional problem, the present invention is to fix the outer wall and the inner wall by firmly connecting the outer wall and the inner wall by fitting a grooved connecting piece provided on the outer wall into a fitting recess provided on the inner wall, In addition, the corners are moved by folding the bent corner supporting piece continuous to the outer wall toward the bottom side, and inserting the protruding insertion protruding piece into the fitting recess at the edge of the folded bottom surface continuous to the orthogonal outer wall. Above all, it has a structure in which the strength of the frame is remarkably improved by always keeping a constant interval, and the assembly and disassembly are simple.

本考案は、四角形の中央部にあけたフイルム張設穴を、熱融着により貼り合わせて熱可塑性ポリウレタイフイルムにより被覆し、フイルム張設穴の外周側を折曲して四面の外壁構成する緩衝支持枠体において、外壁の１部を切込んで、両側に嵌合切り溝を有する溝付き折込み連結片５を設けると共に、前記フイルム張設穴の外縁を折曲して四面の内壁を構成し、内壁の一部を切込み、前記嵌合切り溝が切込み個所の内壁の両端部に嵌入し、かつ、前記溝付き折込み連結片が嵌入する嵌入凹部を形成する。 In the present invention, the film extension hole formed in the center of the square is bonded by heat fusion, covered with a thermoplastic polyurethane film, and the outer peripheral side of the film extension hole is bent to form four outer walls. In the cushioning support frame, a part of the outer wall is cut to provide a grooved connecting piece 5 having fitting cut grooves on both sides, and the outer edge of the film extending hole is bent to form four inner walls. Then, a part of the inner wall is cut, and the fitting cut groove is fitted into both ends of the inner wall at the cut portion, and a fitting concave portion is formed in which the grooved connecting piece is fitted.

また、外壁部分の両端側に、挿込み突片を有する折込み角部支持片を連設すると共に、この外壁の直交位置にある外壁に連設した底面縁部に、前記挿込み突片を挿し込む底面挿込み穴を穿設する。 Also, at both ends of the outer wall portion, a folding corner portion support piece having an insertion protrusion is continuously provided, and the insertion protrusion is inserted into a bottom edge portion connected to the outer wall at a position orthogonal to the outer wall. Drill a bottom insertion hole.

［考案の実施の形態］
図１及び図２、図３に示す実施例により説明する。本考案は、四角形状のフイルム張設穴３を設け、熱融着により貼り合わせて熱可塑性ポリウレタンフイルム４で被覆し、フイルム張設穴３の四辺側を折り曲げて外壁１と１’を構成し、外壁１の１部を切込んで、折曲個所より間隔をあけた位置の両側に嵌合切り溝６を有する溝付き折込み連結片５を設けると共に、前記フイルム張設穴３の外縁を折曲して外壁１と並行する四面の内壁２と２’を構成する。[Embodiment of the invention]
This will be described with reference to the embodiment shown in FIGS. 1, 2, and 3. In the present invention, a rectangular film extending hole 3 is provided, bonded by heat fusion and covered with a thermoplastic polyurethane film 4, and the four sides of the film extending hole 3 are bent to form outer walls 1 and 1 '. A part of the outer wall 1 is cut, and a grooved connecting piece 5 having a fitting cut groove 6 is provided on both sides of a position spaced from the bent portion, and the outer edge of the film extending hole 3 is bent. The inner walls 2 and 2 ′ are bent so as to be parallel to the outer wall 1.

内壁２の一部には切込みを入れ、折れ曲がる嵌入用折曲片７を形成し、前記溝付き折込み連結片５を折り曲げた場合、溝付き折込み連結片５の嵌合切り溝６が内壁２の切込み個所の両端部に嵌入し、かつ、前記溝付き折込み連結片５が嵌入するように嵌入凹部８を形成する。 A cut is made in a part of the inner wall 2 to form a bent fitting piece 7 to be bent. When the grooved connecting piece 5 is bent, the fitting cut groove 6 of the grooved connecting piece 5 is formed in the inner wall 2. A fitting recess 8 is formed so as to fit into both ends of the cut portion and to fit the grooved connecting piece 5.

、前記外壁１の溝付き折込み連結片５を内側に折り曲げ、前記内壁２の嵌入凹部８に嵌入して、嵌合切り溝６を内壁２の切り込み個所の端部に嵌め込む事により、外壁１と内壁２を強固に連結し固定する。By bending the grooved connecting piece 5 of the outer wall 1 inward, fitting it into the fitting recess 8 of the inner wall 2 and fitting the fitting cut groove 6 into the cut end of the inner wall 2, And the inner wall 2 are firmly connected and fixed.

又、外壁１部分の両端側に、挿込み突片１０を有する折込み角部支持片９を連設すると共に、この外壁１の直交位置にある外壁１’に連設した底面縁部１１に、前記挿込み突片１０を挿し込む底面挿込み穴１２を穿設し、この底面挿込み穴１２に、前記挿込み突片１０を挿嵌する事により、枠体の角部を強固に固定し、かつ、溝付き折込み連結片５の嵌着状態を安定させる。 Also, at both end sides of the outer wall 1 portion, a folding corner portion support piece 9 having an insertion protruding piece 10 is continuously provided, and a bottom edge 11 continuously provided to an outer wall 1 ′ at a position orthogonal to the outer wall 1 is provided. A bottom insertion hole 12 into which the insertion protruding piece 10 is inserted is formed, and the corner of the frame is firmly fixed by inserting the insertion protruding piece 10 into the bottom insertion hole 12. In addition, the fitted state of the grooved connection piece 5 is stabilized.

［実施例］
図１及び図２、図３に示す実施例について説明する。四角形状の枠体材の中央部にあけたフイルム張設穴３を、熱融着により貼り合わせた熱可塑性ポリウレタンフイルム４により被覆し、フイルム張設穴３との間にフイルム周縁面１４の間隔を設けて外周を折曲し、四面の外壁１、１’を構成する。（図４の状態）[Example]
The embodiment shown in FIGS. 1, 2 and 3 will be described. The film stretching hole 3 formed in the center of the rectangular frame member is covered with a thermoplastic polyurethane film 4 bonded by heat fusion, and the gap between the film stretching hole 3 and the film peripheral surface 14 is provided. Is provided and the outer periphery is bent to form four outer walls 1, 1 '. (State of FIG. 4)

次に、枠体の組立て過程を示した図４及び図５、図６により枠体の構造を説明する。対向する連結片付き外壁１の１部を切込んで、溝付き折込み連結片５を設け、この溝付き折込み連結片５は、折曲個所より間隔をあけた位置の両側に嵌合切り溝６を設ける。 Next, the structure of the frame will be described with reference to FIGS. 4, 5 and 6 showing the process of assembling the frame. A part of the opposing outer wall 1 with a connecting piece is cut into a grooved connecting piece 5, and the grooved connecting piece 5 has fitting cut grooves 6 on both sides of a position spaced from the bent portion. Provide.

また、前記フイルム張設穴３の外周を折曲して外壁１又は１’と並行する四面の内壁２、２’を構成し、対向する嵌入凹部付き内壁２の一部を切込み、嵌入用折曲片７を設け、この嵌入用折曲片７を折り曲げた後には嵌入凹部８が形成される。この嵌入凹部８には、前記溝付き折込み連結片５が嵌入すると共に、その両端の、前記嵌合切り溝６が切込み個所の内壁２の両端部に嵌入する。（図５の状態） Further, the outer periphery of the film stretching hole 3 is bent to form four inner walls 2 and 2 'parallel to the outer wall 1 or 1'. A bent piece 7 is provided, and after the bent piece 7 for fitting is bent, a fitting recess 8 is formed. The grooved folding connecting piece 5 is fitted into the fitting concave portion 8, and the fitting cut grooves 6 at both ends thereof are fitted into both ends of the inner wall 2 at the cut portion. (State of FIG. 5)

又、溝付き折込み連結片５の両側の連結片付き外壁１部分に、挿込み突片１０を有する折込み角部支持片９を連設すると共に、この外壁１の直交位置に連設しある外壁１’に、折曲底面縁部１１を連設して底面挿込み穴１２を穿設し、前記折込み角部支持片９を底面側に折り曲げて、この底面挿込み穴１２に前記挿込み突片１０を挿嵌し、従来と同様の重合角部連結片１６とは別個に隣接の外壁端部と連結させて、角部の連結を強固にすると共に、溝付き折込み連結片５の嵌着状態を安定させる。（図６の状態） Also, at the outer wall 1 with the connecting piece on both sides of the grooved connecting piece 5, a folding corner support piece 9 having an insertion protruding piece 10 is provided continuously, and the outer wall 1 provided at a position orthogonal to the outer wall 1. ′, A bent bottom edge 11 is connected to form a bottom insertion hole 12, and the bent corner support piece 9 is bent toward the bottom side, and the insertion protrusion is inserted into the bottom insertion hole 12. 10 and connected to the adjacent outer wall end separately from the overlapped corner connecting piece 16 as in the prior art, thereby strengthening the connection of the corner and fitting the slotted folded connecting piece 5. To stabilize. (State of FIG. 6)

図７は本考案に係る緩衝支持枠体の使用状態を示し、熱可塑性樹脂フイルム４の張設面を向かい合わせて２個重ね合わせ、２枚の熱可塑性ポリウレタンフイルム４の間に収納物１４を収容し挟持させる。従って、収納物１４は弾力特性を有する２枚の熱可塑性ポリウウレタンフイルム４により緩衝状態で支持される。 FIG. 7 shows the use state of the cushioning support frame according to the present invention, in which two stretched thermoplastic resin films 4 are faced to each other and two pieces of the thermoplastic resin film 4 are put between the two thermoplastic polyurethane films 4. Stow and pinch. Therefore, the storage object 14 is supported in a buffered state by the two thermoplastic polyurethane films 4 having elastic properties.

［考案の効果］
本考案は、四角形の枠体板材を簡単に折り曲げて組み立てる事により、外壁と内壁を有する二重構造の強固な緩衝支持枠体を構成するものであり、外壁と内壁が設定間隔を保持して強固に連結されると共に、外壁の両端部は隣接する外壁端部と強固に連結される構造である。従って、重量物、大型物の製品や、衝撃で損傷し易い電子機器、精密機器等の梱包に用いる梱包用緩衝支持枠体として優れ、顕著な実効を有するものである。[Effect of the invention]
The present invention constitutes a solid buffer support frame having a double structure having an outer wall and an inner wall by easily bending and assembling a square frame plate, and the outer wall and the inner wall maintain a set interval. In addition to being firmly connected, both ends of the outer wall are firmly connected to adjacent ends of the outer wall. Therefore, it is excellent and has a remarkable effect as a cushioning support frame for packing used for packing heavy or large-sized products, electronic equipment, precision equipment and the like which are easily damaged by impact.

［図１］
本考案の実施例の平面図である。
［図２］
図１に示す実施例の底面図である。
［図３］
図１に示す実施例の断面図である。
［図４］
本考案の実施例において、枠体に組立てる過程を示し、外壁及び内壁を折り曲げた状態の部分斜視図である。
［図５］
実施例において、枠体を組立てる過程を示し、図４の状態から更に組立てて、外壁と内壁を連結し固定した状態の部分斜視図である。
［図６］
実施例において、枠体を組立てる過程を示し、図５の状態から更に組立てて、底面側に折り込んだ折込み角部支持片により外壁同志を固定した状態の部分斜視図である。
［図７］
本考案の係る緩衝支持枠体の使用状態をを示し、熱可塑性ポリウレタンフイルム面を向かい合わせて２個を重ね合わせ、梱包収納物を２枚のポリウレタンフイルムの間に収納して、ポリウレタンフイルムの特性により収納物を挟持している状態の断面図である。
［図８］
従来の梱包用緩衝支持枠体の一例を示す底面側からの斜視図である。
［図９］
図８に示す従来の緩衝支持枠体の外壁に設けた、内壁連結片の部分拡大平面図である。
［符号の説明］
１．連結片付き外壁
１’．外壁
２．嵌入凹部付き内壁
２’．内壁
３．フイルム張設穴
４．熱可塑性ポリウレタンフイルム
４’．熱可塑性樹脂フイルム
５．溝付き折込み連結片
６．嵌合切り溝
７．嵌入用折込み片
８．嵌入凹部
９．折込み角部支持片
１０．挿込み突片
１１．折曲底面縁部
１２．底面挿込み穴
１３．フイルム張設穴周縁部
１４．収納物
１５．内壁連結片
１６．重合角部連結片[Fig. 1]
FIG. 3 is a plan view of the embodiment of the present invention.
[Fig.2]
FIG. 2 is a bottom view of the embodiment shown in FIG. 1.
[Fig. 3]
It is sectional drawing of the Example shown in FIG.
[Fig. 4]
FIG. 5 is a partial perspective view showing a process of assembling the frame body according to the embodiment of the present invention, in which an outer wall and an inner wall are bent.
[Fig.5]
FIG. 5 is a partial perspective view showing a process of assembling the frame body in the embodiment, further assembling from the state of FIG. 4, and connecting and fixing the outer wall and the inner wall.
[Fig. 6]
FIG. 6 is a partial perspective view showing a process of assembling the frame body in the embodiment, further assembling from the state of FIG. 5, and fixing the outer walls together by folding corner support pieces folded to the bottom side.
[Fig. 7]
2 shows the state of use of the cushioning support frame according to the present invention, in which two thermoplastic polyurethane films face each other and are superimposed on each other, and the package is stored between the two polyurethane films. FIG. 4 is a cross-sectional view of a state in which a stored item is sandwiched between the two.
[FIG. 8]
It is a perspective view from the bottom side which shows an example of the conventional buffer support frame for packing.
[Fig. 9]
FIG. 9 is a partially enlarged plan view of an inner wall connecting piece provided on an outer wall of the conventional buffer support frame shown in FIG. 8.
[Explanation of symbols]
1. Outer wall with connecting piece 1 '. Exterior wall 2. Inner wall with fitting recess 2 '. Inner wall 3. Film extension hole 4. Thermoplastic polyurethane film 4 '. 4. Thermoplastic resin film 5. Folded connecting piece with groove Fitting cut groove 7. 7. Folding piece for insertion Fit recess 9. 10. Folded corner support piece Inserting projection 11. 11. Folded bottom edge Bottom insertion hole 13. 13. Film piercing hole periphery Stowage 15. Inner wall connecting piece 16. Overlapping corner connection piece

Claims

四角形の中央部にあけたフイルム張設穴３を、熱融着により貼り合わせた熱可塑性ポリウレタンフイルム４で被覆し、フイルム張設穴３と間隔を設けて外周を折曲して四面の外壁１、１’を構成した緩衝支持枠体において、連結片付き外壁１の１部を切込んで、折曲個所より間隔をあけた位置の両側に嵌合切り溝６を有する溝付き折込み連結片５を設けると共に、前記フイルム張設穴３の外周を折曲して外壁１と並行する四面の内壁２、２’を構成し、嵌入凹部付き内壁２の一部を切込み、嵌入用折曲片７を設けて、前記嵌合切り溝６が切込み個所の内壁２の両端部に嵌入し、かつ、前記溝付き折込み連結片５が嵌入する嵌入凹部８を形成した事を特徴とする梱包用緩衝支持枠体。 The film stretching hole 3 formed in the center of the square is covered with a thermoplastic polyurethane film 4 bonded by heat fusion, and the outer periphery is bent by providing an interval with the film stretching hole 3 and bending the outer periphery. In the cushioning support frame of 1 ', a part of the outer wall 1 with a connecting piece is cut into the grooved connecting piece 5 having fitting cut grooves 6 on both sides at positions spaced apart from the bending point. At the same time, the outer periphery of the film extension hole 3 is bent to form four inner walls 2 and 2 ′ parallel to the outer wall 1, and a part of the inner wall 2 with the insertion recess is cut out to form the insertion bent piece 7. A buffering support frame for packing, wherein said fitting cut groove (6) is fitted into both ends of the inner wall (2) at the cut location, and a fitting recess (8) into which said grooved folding connecting piece (5) is fitted is formed. body.

溝付き折込み連結片５の両側の連結片付き外壁１部分に、挿込み突片１０を有する折込み角部支持片９を連設すると共に、この外壁１の直交位置にある外壁１’に連設した折曲底面縁部１１に、前記折込み角部支持片９の挿込み突片１０を挿し込む底面挿込み穴１２を穿設した事を特徴とする請求項１に記載の梱包用緩衝支持枠体。 At the outer wall 1 with the connecting piece on both sides of the grooved connecting piece 5, a folding corner support piece 9 having an insertion protruding piece 10 is continuously provided, and is provided continuously to an outer wall 1 ′ at a position orthogonal to the outer wall 1. The buffer support frame for packing according to claim 1, wherein a bottom insertion hole (12) into which the insertion protrusion (10) of the bent corner support piece (9) is inserted is formed in the bent bottom edge (11). .