WO2013030239A1

WO2013030239A1 - Shipping package for holding rigid cuboid material to be packaged, comprising a single corrugated board blank

Info

Publication number: WO2013030239A1
Application number: PCT/EP2012/066787
Authority: WO
Inventors: Maritta WIECHMANN; Frank Seidel
Original assignee: Smurfit Kappa Wellpappenwerk Waren Gmbh
Priority date: 2011-08-30
Filing date: 2012-08-29
Publication date: 2013-03-07
Also published as: EP2750979B1; PL2750979T3; ES2576185T3; DE202011051151U1; EP2750979A1

Abstract

A shipping package (1) made of a single corrugated board blank (2) for holding rigid cuboid material to be packaged (9) comprises side wall fields (21, 22) hinged to one another by means of first folding lines (31), forming long sides (11, 12) and facing one another pairwise in a parallel position in the state of the erected package (1), and end wall fields (23), that form end faces (13) and face one another pairwise in a parallel position in the state of the erected package. The end faces (13) comprise peripheral fields (4), which are hinged to one another by means of second folding lines (32) in a row and to a respective associated side wall field (21, 22) by means of third folding lines (33). The end wall fields (23) are hinged to at least two peripheral fields (4) of each end face (13) by means of fourth folding lines (34). In the erected state of the package, at least two end wall fields (231, 232) contact one another in a double layer, and the peripheral fields (4) contact the side wall fields (21, 22) in such a manner that the side wall fields (21, 22), together with the end wall fields (23), form a crumple zone edge (5) drawn in on the package (1) at the end face, providing impact protection.

Description

Versandverpeekung for receiving cuboid rigid packaged goods, comprising a single corrugated board blank

The invention relates to a shipping container for receiving cuboid rigid packaged goods, comprising a single W ellpappezuschniü, comprising two pairs of in series by means of first fold lines hinged sides wall fields. in the state of the erected closed packaging from the corrugated cardboard with four longitudinal sides and two end faces in pairs in parallel position corresponding to the cuboid shape of the packaged goods. forming the longitudinal sides, facing each other, as well as end wall panels which are hinged to blank panels by means of fold lines and in the erected packaging state in parallel position corresponding to the cuboid orm of the packaged, forming the front sides facing each other.

There are known corrugated board packaging, which are erected from a corrugated cardboard to pack also cuboid rigid packaged goods. For padding, additional separate padding means or elements are inserted in the package or a package provided as an inner package is additionally accommodated in an outer package.

The invention is based on the objectives to provide a shipping corrugated packaging for lumpy, cuboid stiff packaged, which build very simple and with little use of materials and yet should form a particularly effective edge and corner protection. The corrugated board material should be used effectively such that reinforced padding or protection zone is formed on particularly sensitive end faces of the cuboid rigid packaging material. The overall packaging, namely the rectangular shaped packaged goods to be packaged together with the corrugated shipping material, should be available for shipment in an easily manageable unit. In particular, the desired shipping or transport packaging for parcel shipping should offer advantages. In particular, it is intended to receive plate-like parts which are layered into a block-shaped block and especially for front and corner areas to prevent damage during transport.

The objectives according to the invention are achieved in conjunction with the features mentioned above in that the front sides of the packaging comprise edge fields, which are articulated to each other by means of second folding lines in series and by means of third folding lines respectively to an associated side wall panel, and that at least two edge dresses each Front page by means of fourth folding lines are hinged to the front end wall panels, wherein in the erected packaging state at least two end wall panels abut each other and the edge fields abut the side wall panels hinging them, in which position the side wall panels together with the end wall panels a frontally retracted to the packaging, as Shock protection acting crumple edge form. With the measures according to the invention to achieve the desired benefits. In particular, in each case the drawn-in, acting as Stoßsehutz crumple edge is formed on two opposite end faces of cuboid rigid packaged. It is an edge that protrudes from the front, leaving a cavity between the supernatant, in which the edge material can dodge to absorb shock. As a result, impact force is kept away from the front edges and corners of the packaged goods. An integrated buffer or crumple zone is obtained. This succeeds according to the invention with a single corrugated board cut, which is multi-layered in the front edge and corner area and there produces the desired protective function. The inventive, formed from a single corrugated cardboard shipping packaging ensures a body-tight investment inner sidewall fields and end wall panels on the packaged, the corrugated cardboard blank is wrapped in the packaged and is held with per se known clamping means in the packaging material receiving packaging condition. The crumple zone edge in the state of the erected packaging is advantageously double-walled. This means that the edge, which encloses a kind of unilateral hollow wall, which is completely closed on the inside and open on the outside, rotates without interruption with only one seam double-double-layered. In the state of the erected packaging, each end face with at least two end wall panels is preferably double-layered over the full area, so that not only the crumple zone edge is two-day, but also the end face of the front side which is bounded by the edge. An end face may also be formed with three and more adjacent end wall eldern, which are hinged to associated edge panels.

An advantageous embodiment is that are hinged to at least one said end wall panel end wall tabs by means of the fourth fold lines transversely directed fifth fold lines, wherein the end wall tabs are articulated on opposite edges of the end wall panel or the end wall panels. Advantageously, such end wall brackets in the condition of the erected packaging form a border enclosing the cuboid packaged article. In particular, the front wall panel which articulates the end wall flaps comes to rest on the inside of the packaging. Thus, the edge protection is further improved by at least one end wall panel is extended with fold-in or folded tabs in the longitudinal side areas.

According to the invention, the corrugated cardboard blank is provided particularly flatly by the fact that a first side wall panel forms a base panel with longitudinal edges, to which respective second side panel panels are hinged by means of associated fold lines, and in that third side panel panels, in the condition of the package with a flat corrugated cardboard blank in the outside thereof the second side wall panels are articulated by means of associated folding lines. The blank design can be provided particularly simply by the fact that the packaging, viewed in the state of its flat-lying corrugated cardboard blank, is formed symmetrically with its side wall panels and its edge panels with respect to a longitudinal center line of the base panel. A particularly simple design is also achieved in that the packaging, viewed in the state of its flat-lying corrugated cardboard blank, with its side wall panels, edge fields and Stimwandfeldem with respect to a said longitudinal center line perpendicular Quennittellinie the base field is symmetrical.

The packaging according to the invention can be conveniently adapted to flat cuboid packaged goods. Advantageously, the sidewall fields of the two sides tcn wand f eider pairs in pairs different field widths between the hinging first fold lines, and the end wall are unfortunately hinged on the associated edge fields to the broader sidewall fields. The use of corrugated cardboard can advantageously be reduced in particular by the fact that the cardboard cut is formed by double-sided corrugated cardboard covered on both sides. Advantageously, you can provide a fine wave. A particularly thin packaging casing is obtained, which extends over the longitudinal sides, but due to the above-mentioned field arrangement and multiple layers on the end faces, the said padding and the crumple zone region are achieved.

The packaging according to the invention forms a particularly satisfactory packaging unit, especially in the state with inserted, wrapped packaged goods, which can be packaged in large numbers as a single pack, kept in stock and distributed according to logistical shipping requirements. The packaging is therefore particularly provided for the manufacture of shipping units, which are commissioned and sold in large numbers, for example via the Internet.

The packaging in the form of the packaging unit is characterized in that the package in its erected state comprises the cuboid rigid packaged goods, wherein a play-free fit with Scitenwandfeldern and Stirnwandfeldern is formed, against which the packaged, and that at each a cavity forming crumple zone Edge a clamping closure closing the package at its two end faces, advantageously a clamping band, a face-tensioning ring od. Like. Attached and closed under closing tension. This achieves a kind of constriction of the crumple zone edge by means of the tension closure, ie a slight compression of the crumple zone edge, so that the ends of the packaged goods are relieved of closing force and, moreover, a particularly strong integration of the packaged goods between the front sides is achieved. At least one longitudinal location of the shipping container, this can with at least one other tension lock. in particular a clamping band or ring be closed, wherein at associated circumferential point the longitudinal rarely the packaging in the area of the packaged goods are subjected to closing voltage.

It has been found that the inventive shipping packaging enclosing the cuboid packaged article forms a particularly advantageous shipping unit if the cuboid rigid packaged article is formed by a plurality of laminated laminate plates which form in this layering an elongate parallelepiped packing block to which the internal dimensions of the erected 1 cardboard cut to fit the play-free fit are adjusted. In particular, the laminate panels are a plurality of identical laminate floorboards whose front ends are particularly sensitive and prone to springs and / or grooves formed there. The packaging according to the invention makes it possible to handle such bodies in a logistically simple and largely protected manner from damage, as a result of which special advantages, in particular the packaging unit equipped with laminate floorboards, are achieved. For example, a packaging unit comprises ten plates with dimensions of the order of 8 mm (thickness), 1300 mm (length) and 200 mm (width).

In the above-mentioned and still other advantageous and advantageous embodiments of the invention, subclaims are directed. Only particularly expedient and advantageous forms and possibilities of training will be described with reference to the following description of the exemplary embodiments illustrated in the schematic drawing. Each individual or detailed design described within an exemplary embodiment is to be understood as an independent detail example for other embodiments and designs that are not described or are not described completely and that fall under the invention.

1 shows a shipping package according to the invention in the state with a flat corrugated cardboard blank, Fig. 2 in axonometri shear longitudinal view of the blank according to FIG. 1 comprehensive shipping packaging in the state of the closed erect packaging, Fig. 3 in axonometri shear front view of a front side of the shipping packaging of FIG. 2 and

4 shows a detail according to partial sectional view IV-IV in FIG. 2. FIG. 1 shows a packaging 1 according to the invention in the state with a subsequent corrugated cardboard blank 2. In the exemplary embodiment, the corrugated cardboard blank 2 should consist of single-walled, double-sided corrugated board. The corrugated cardboard blank 2 comprises side wall panels 21, 22, edge panels 4, end wall panels 23 and end wall panels 24. The panels are at least substantially rectangular in shape and hinged to each other via folding lines 3.

A side wall panel 21, 21 1 forms a central, elongated rectangular basic field with length L. At this, with the same length, are on the first folding lines 31 Seitenrandfel- 22, 221; 22, 222 articulated. On the side wall panels 221, 222 are on the outside in the corrugated cardboard blank 2, over the length L side wall panels 21, 212 and 21, 213 hinged by means of fold lines 31. The end wall panel 211 and the end wall panel 212 form a Be th switched 1 derpaar 210. The wave W of the corrugated cardboard 2 runs parallel to the first fold lines 31. On the side wall panels 21, 22 are each consistently across the field width on both sides of said edge panels 4 by means of third fold lines 33 hinged. The edge panels 4, which have the same width, are hinged together in series by means of second fold lines 32, each extending in extension of the first fold lines 31. It can be seen that an edge field 41, 42 or 43 is respectively directed to the broad edges of the sidewall fields. Furthermore, an end wall panel 23, 231 is hinged to each edge 41, which is hinged to the side wall panel 211, by means of the fourth fold line 34, specifically on the outside in the corrugated cardboard blank 2 over a length which is equal to the width of the side wall panel 21 1. The end wall panels 231 form a pair of end wall panels 230. The over the Edge fields 41 are hinged to the side wall panel 21 1. The aforementioned endvils 24 are hinged to each end wall panel 231 by means of fifth fold lines 35 which extend in extension of the second fold lines 32. Furthermore, the corrugated cardboard blank 2 comprises a further pair of end wall panels 232. The end wall panels 232 are articulated via the wall panels 43 only to the side wall panel 212, but not to the side wall panel 213, although such a design is also possible. As can be seen from FIG. 1, the packaging 1 or its corrugated cardboard blank 2 is formed symmetrically with the side wall panels 21, 22 and the edge panels 41, 42, 43 with respect to an imaginary longitudinal center line 101 of the side wall panel 21 1. The flat-lying corrugated cardboard blank 2 is also symmetrical with respect to a transverse to the longitudinal center line of the side wall panel 21 1 transverse center line 102.

The blank surface shown in FIG. 1 should be the inner surface of the package 1. On this inner surface, the first, second and third fold lines 31, 32 and 33 are preferably formed as folding lines inwardly folding. The fifth fold lines 35 expediently preferably fold inwards, while the fourth fold lines 34 are designed to favor folding as outwardly foldable fold lines, that is to say towards the back side in FIG. The second fold lines 32 may be formed as a double score line to favor the folding described below.

The side wall panels 21, 22 have different widths between the pivoting first fold lines 31. The width of the sidewall panels 22 of the pair 220 is smaller than the width of the other sidewall panels 21 1.122 and 213. For example, the width of the sidewall panels 21 1, 212, 213 is two to three times greater than the width of the sidewall panels 221, 222. In Fig. 2 and 3, the shipping container 1, formed from the corrugated cardboard blank 2 shown in FIG. 1, in the erected state, said shipping package 1 is filled with cuboid rigid packaging material 9 and the component of the package and three buckles 7 in the form of two outer clamping rings 71 and an inner clamping ring 72 belong, with which the erected corrugated cardboard blank 2 is clamped tightly against the relentless Verpackungsgui 9.

The field or internal dimensions with which the paperboard blank 2 reaches the packaging good 9 are adapted to the latter. It can be seen from FIGS. 2 and 4 that the packaged product 9 sits in a play-free snug fit between the sidewall panels 21 and the end wall panels 23.

The shipping container 1 shown in FIGS. 2 and 3 in the form of the packing and clamping unit is produced z. B. in that the packaged 9 is placed on the inner side wall panel 21 1 of the flat-lying corrugated cardboard blank 2 and then the raising takes place by applying the side wall panels 21, 22 and the end wall panels 23 to the packaged 9. Appropriately, the procedure is such that initially one side wall panel 221 is erected by 90 ° and also the side wall panel 212 is deflected by 90 °, so that the two side wall panels 221, 212 come to rest flat against the packaged item 9. Similarly, then the other side wall panel 222 and the hinged thereto Seitenwandfeld 213 are folded over the inwardly folding fold lines 31 by 90 °, the side wall panel 222 comes directly to the plant to the packaged 9, while the side wall panel 213 for abutment against the Seitenwand- field 212th comes and this covers, as can be seen in particular in Fig. 3 and 4. It can be seen that the side wall panels 21 1, 212 and 221, 222 in pairs form the longitudinal sides 1 1, 12 of the aligned package 1.

In the course of erection, the open end faces of the package 1 are closed by folding the edge panels 4 inwardly by 180 ° around the third fold lines 33, so that they come to rest on the side wall panels 21, 22. It can be seen that a front edge in the form of a double-layer crumple edge 5 is formed, which forms a shock-absorbing distance zone that protrudes from the packaged 9. The third fold lines 33 are designed as double-folding score lines 330, so that the crumple zone edge 5 receives a line thickness or width R corresponding to the line spacing of the fold double lines 330, which further enhances the end-side impact resistance or the compression resistance. It is also essential that the Stirnwandfcldcr 231 are erected by 90 ° to the outwardly folding fold lines 34 relative to the edge panel 41 and brought against the end face of the packaged goods 9 to the plant. In this case, the end wall tabs 24 are turned inwards by 90 ° relative to the end wall panel 231, so that in each case the end wall panel 231 and hinged thereto end wall tabs 24 form a frontal enclosure 6 on and for the packaged 9. The enclosure 6 of the erected, packed packaging 1 can be seen in particular from FIG.

After erecting the end wall panel 231, the front wall panel 232 is erected at each end face by 90 ° with respect to the edge panel 43 so that it comes into contact with the end wall panel 23 1 in a planar manner. On each end face the end wall panels 231, 232 in the embodiment over the entire surface, a double-layered end wall or end face 13. The end wall panels 231 and the end wall panels 232 are located on the packaged 9 or on the erected shipping container 1 in pairs and parallel. Said dimensioning for forming the skirt 6 is such that the length of the packaged product 9 is equal to or equal to the dimension L-2R.

As can be seen in particular from FIGS. 3 and 4, the flat adjacent side wall panels 212, 213 cause the crumple zone edge 5 to be double-walled on one broader longitudinal side 11 of the packaging 1 twice, the thickness of the circumferential crumple zone edge 5 on this longitudinal side 11 is thus determined by the double edge width R. Otherwise, the peripheral crumple edge 5 has the edge width R.

As can be seen from FIGS. 2, 3 and 4, the shipping package 1 comprises in its erected state at its end faces in each case a clamping closure 7. The fastening closure 7 is formed by a tightening strap 71, which is tensioned by means of a buckle 70. The tension band 71 is annularly placed and tensioned around a lumen region formed by the circumferential crumple zone edge 5. As a result, the packaged 9 remains free at its front ends of direct clamping voltage or strapping. With this type of closure in combination with the crumple zone edge 5, the ability of impact absorption at the end faces is increased. As can be seen from FIG. 2, the package 1 comprises a further tension lock 7 in the form of a tension band 72 halfway along its length. The strapping 70 encloses the packaged item 9 and the longitudinal sides 11, 12 in a tightly enclosing manner , The number of such buckles along the package 1 is applied in accordance with the dimension and weight of the package. The tension locks may also be designed in any other suitable manner in order to apply the erected corrugated cardboard blank 2 as an exciting sheath to the packaged goods 9.

Claims

claims

Shipping container (1) for receiving cuboid rigid packaging material (9), comprising a single corrugated cardboard blank (2), comprising two pairs (210, 220) of side wall panels (21, 22) hinged together in series by means of first fold lines (31). in the state of the erected from the corrugated cardboard blank (2) with four longitudinal sides (11, 12) and two end faces (13) erect packaging (1) in pairs in parallel position corresponding to the cuboid shape of the packaged product (9), the long sides (11.12) forming each other opposite, and end wall panels (23) which are hinged to blank panels by means of fold lines and in the erected packaging state in parallel position corresponding to the Quaderi rm of the packaged (9), the end faces (13) forming, opposite each other, characterized in that the end faces (13 ) Comprise edge fields (4), which are articulated in series to one another by means of second fold lines (32) and to an associated side wall panel (21, 22) by means of third fold lines (33), and to at least two edge fields (4) of each end face (13 ) by means of fourth fold lines (34) to the end face (13) associated end wall panels (23) are hinged, wherein in the erected Verpackungszusta At least two end wall panels (231, 232) come to rest against each other in a double layer and the edge panels (4) bear against the side wall panels (21, 22) which articulate them, wherein the side wall panels (21, 22) wall-plane together with the forehead in this position (23) form a crumple zone edge (5) which is retracted on the front side of the packaging (1) and acts as impact protection.

Shipping packaging according to claim 1, characterized in that the crumple zone edge (5) in the state of the erected package (1) is circumferentially at least two layers.

Shipping container according to claim 1 or 2, characterized gekennzeichet that in the state of the erected packaging (1) each end face (13) with at least two end wall panels (231, 232) over the entire surface at least two layers. Shipping container according to claim 1 to 3, characterized in that at least one end wall panel (231) end wall tabs (24) are directed towards the fourth folding lines (34) transversely directed fifth fold lines (35), wherein the end wall tabs (24) are articulated on opposite edges of the at least one end wall panel (231).

Shipping container according to claim 4, characterized in that in the condition of the erected package (1) the end wall flaps (24) together with at least one end wall panel (231) form a skirting (6) enclosing the parallelepipedes (9).

Shipping packaging according to one of claims 1 to 5, characterized in that a first side wall panel (211) forms a base panel with longitudinal edges to which respective second side wall panels (22) are articulated by means of associated fold lines (31), and that third side wall panels (212, 213 ), in the state of the package (1) in the flat Wel lpappezuschnitt (2) in this lying outside, to the second side wall panels (22) by means of associated fold lines (31) are articulated.

Shipping container according to claim 6, characterized in that the package (1), viewed in the state of her flat-lying corrugated cardboard blank (2), with their side wall panels (21, 22) and their edge fields (4) with respect to a longitudinal center line (101) of the base field is symmetrical ,

Shipping container according to claim 6 or 7, characterized in that the package (1), viewed in the state of its flat Wel lpappezuschn itt (2). with its edge fields (4), its side wall panels (21, 22) and their end wall panels (23) with respect to a longitudinal centerline (101) of the base field perpendicularly directed transverse center line (102) of the base field is formed symmetrically. Shipping container according to one of claims 1 to 8, dadurc h characterized in that the Scitenwandfelder (21, 22) of the two side wall panel pairs (210, 220) in pairs have different field widths between the hinged first fold lines (31), and that the End wall panels (23) via the associated edge panels (41, 43) are hinged to the wider Seitenwandtelder (21).

Shipping container according to one of claims 1 to 9, characterized in that the third fold line (33), which the edge panels (4) to the Seitenwandtelder (21, 22), are formed as folding double lines (330).

Shipping container according to one of claims 1 to 10, characterized in that the Wel lpappezuschnitt (2) is formed by double-sided cover single-walled corrugated board.

Shipping container according to one of claims 1 to 11, characterized in that the package (1) in its erected state, the cuboid rigid packaging material (9), wherein a play-free fit between side wall panels (21, 22) and end wall panels (23) is formed, at which the packaged product (9) is applied, and that at each a cavity forming crumple edge (5) the packaging (1) each at its end faces (13) closing the clamping closure (7, 71) attached and closed under closing tension.

Dispatch package according to claim 12, characterized in that the package (1) is provided with at least one further tension lock (7, 72) which at a circumferential position longitudinal sides (11, 12) of the package (1) in the region of the packaged goods (9) Closing voltage applied.

Versandverpaekung according to claim 12 or 13, characterized in that the cuboid rigid packaging material (9) is formed by a plurality of laminated laminate plates, which in this Stratification form an elongated cuboid block packaging, to which the internal dimensions of the erected corrugated cardboard blank (2) are adjusted for producing the play-free fit.