EP1439127A2 - Collapsible container from foldable material - Google Patents

Abstract

The collapsible carton has at least five sides (21 -28) which have end flaps attached to their bases. Two of the flaps (33, 37) which are attached to diametrically opposite sides (23, 27) interlock and are held under tension, due to the resilience of the card. The other flaps (31, 32, 34 - 36, 38) fit under the two large flaps. An Independent claim is included for a blank for making the carton.

Description

The invention relates to a flattenable container made of corrugated cardboard, cardboard or the like Foldable, folding-restoring force generating material comprising a closed, in the erect state in cross-section polygonal, a prism-shaped Ring-forming shell part, the at least five in series hinged side wall sections has, a container bottom, formed by in each case to associated Side wall sections hinged bottom flaps, and a bottom closure producing, the container to the prism cross-section spanning and locking bottom flaps, each at a flap edge to associated side wall portion are articulated, lie in flattened container within the shell part and the spanned Lock the bottom, with the container two in the pair at opposite corresponding side wall sections hinged bottom flaps (inner flaps) which, free of Faltanlenkung to be clamped on spanned ground to lie coming bottom flaps, with a locking connection along free, the hinged the flaps edges of opposite longitudinal edges is formed so that when spanned bottom corresponding, the two flaps a flap pair hinging side wall sections in a defined Distance are kept, causing the sheath ring against by the ring forming caused material restoring force is held in a clamped form, and the container in addition to the bottom flaps articulated to shell side wall sections Has bottom outer flaps, which come to rest when the container is erected. It is a large capacity container.

An essential feature of generic large-capacity containers, which are mostly octagonal are formed as octahedra, is that they are delivered in a completely flat-laid state and be provided to then pick up cargo in place and To be erected. These are such containers, the container bottom closing bottom flaps in lay flat condition completely or to lie most part between the flattened shroud to enter in this state to achieve low storage and transport volume. To erect the container the flattened ring is pulled apart, causing the bottom by unfolding the bottom flaps is clamped. Usually, the container with a bulk material filled receiving bag and transported by pallet. For storage and for Transport units of pallet and container side by side and on top of each other stacked.

A known from DE 33 46 275 A container, the features of the preamble of claim 1, is in connection with a foil bag as a small container in Form of a flower vase provided. Floor outer flaps are adhesive over adhesive flaps connected to each other and by means of the adhesive tabs hinged fold lines together hinged. The adhesive fold connection requires for the folded state special measures for packaging. Floor flaps lie offset against each other and overlap in a bottom half with large area Bottom portion areas. The floor is material consuming. The opening of the flaps must in conjunction with the hinged bottom outer flaps to avoid over-spreading of adjacent container walls.

From US 6,386,437 a large capacity container with flaps is known in the lie flat container outside the container shroud. The flaps have hinged on folding lines sections that hinged to other bottom flaps are. The packaging of the container is expensive. The container must open be turned upside down to hit the bottom flaps. Also from US 2 332 250 A goes forth a container having bottom flaps, which by means of adhesive folding joint are connected to each other via adhesive tabs. In the flat container-ring come to lie alternately overlapping bottom flaps. Offset one another opposite bottom flaps reach as a result of with the folding adhesive tabs recessed edge areas only when unfolded soil via a Verhakungsverbindung engaged.

A container known from EP-A1-1 225 130 is on the ground with an overlapping toothing provided by the opposing bottom flaps at Arrest clamped ground together. The known container has at least three floor parts, each formed by a pair of flaps, both of which Flaps hinged on fold line to each other. Each overlapping gearing points relatively short, leaving in the direction of insertion plug-in slots. Such a container requires a relatively complex assembly. Floor parts are by gluing with to connect the sheath ring, wherein the bond under filling pressure of the filled Can solve container due to bulges in the bottom portion of the container ring. Another octagonal container (EP-B1-855 344), which is in two parts, is indeed Glueing reduced in number, but also there is the packaging relatively expensive, and there may be bulges in the lower tank area. From a flattenable octagonal containers formed by a single blank have bottom flaps which also need to be specially tailored by gluing bottom flaps together and to be hinged together by fold lines (US-4,736,885, GB-A-2 313 826).

Object of the invention are a at least five-sided foldable large-capacity transport container especially for bulky goods or heavy goods, which is easy to build, inexpensive to manufacture and easy to assemble to him to deliver flat and ready to lay. Such a container should be erected easy to manipulate and in the erect filled condition high dimensional stability exhibit. Cost and mechanical production costs for the production of the container blank and for packaging of the container should by saving Operations are kept as low as possible.

Objectives of the invention will be described in conjunction with the features of the aforementioned Container achieved in that each bottom outer flap free of Faltanlenkung in at spanned bottom to lie flat bottom flaps is, at least a bottom outer flap engages under at least one flap, and that the Forming the container bottom surface brought into their ground flat position bottom flaps, optionally with the exception of a cohesive locking connection in the free edges of the bottom flaps, loose, that is free of cohesive Connecting means abut each other. The container according to the invention avoids Faltanlenkung from bottom flaps to each other and as a result adhesions used for packaging to provide containers with hinged by folding hinged bottom flaps are. Also, the invention avoids containers with slots and tabs having floors which are zusammenzusckecken in the overhead position of the container. This succeeds according to the invention in connection with closure flaps lying opposite in the pair, the only unfastened when unfolding, loosely connected to each other arrive and lock in bottom flat position, characterized in that in the ready-made flat state and in the unfolding phase all flaps in the floor area are not materially connected to each other and free from otherwise for it to be provided Faltanlenkung, with the inneliegenden in the container flaps (Inner flaps) from their position between the flat container shroud simply against at least one bottom outer flap in the container bottom surface let fold. The attachment of special fold lines and adhesive surfaces on the container blank eliminated. It has been found that the overall shape retention of the container in conjunction with at least one bottom external flap that holds the container at the bottom stiffened transversely to the arresting edges of the bottom flaps, simple and is achieved effectively. On the whole, a container is reached, which differs from cost-effectively manufacture and assemble conventional containers of simple construction leaves, wherein the handling for erecting the container is easy and the erected container has optimal stiffness.

In a preferred embodiment, the container according to the invention, which is of particular Advantage is to form of a single blank, the shell side wall sections and has each bottom flap. Special benefits and a further improvement the construction according to the invention can be achieved according to an embodiment also in that the material of the casing part is stronger than the material of the soil, where expedient, the shell part of double-wavy and the bottom of single-shaft Corrugated board exists. On the one hand, in connection with the floor construction according to the invention the shape stiffness further increased, and on the other hand, the soil can be yet easy to handle due to its lower thickness. As you know Large-capacity container, the container according to the invention expediently the shape of an octahedron. In particular, in this embodiment, the flaps are of the closure flap pair according to the invention in flat-lying container added opposite each other. The staggered flap assembly within the container ring contributes under effect auffaltender material restoring force particularly to the fact that get the flaps when mounting the container ring in its flat position. Especially in connection with this design, it is particularly advantageous if the Surface shapes of the two flaps of the flap pair segments of the prism cross section correspond to the container. Suitably form the flaps together completely the inner bottom surface of the container bottom. With this configuration one achieves a particularly simple floor construction. It is useful between at least one bottom outer flap and a mooring jacket side wall portion an edge for the positive bordering of the transverse edge of a Bottom flap formed.

The locking connection of the flaps in the state of the erected container can in principle be formed by any connection, the two flaps to keep apart the walls of the shell part. It is conceivable, for example, a connection with adhesive tape, self-adhesive adhesive trace, Push-button elements and / or textile surface fasteners. Especially expediently, however, the closure flaps can be designed so that they are arresting Connection at least at one point of their free longitudinal edges in impact system pass, through which the container without in the middle floor area usual Faltanlenkung held in the erect state in the form. There is a special embodiment Measure of the invention in that the arresting connection by a Overlap teeth is formed. This can be particularly advantageous by a Verhakungsverbindung be formed with hooking elements with hook projections into each other, in the longitudinal direction of the shutter-flap longitudinal edges protrude the overlapping teeth opposite. The interlocking connection is expedient trained in the ground center. Of particular advantage is the Hook projections each by an S or Z-shaped edge to form through which the free closure longitudinal edges of the flaps are offset. You get an entanglement, their hooks capture each other when pulling up the floor. The S or Z-shaped hook training also contributes to the particularly secure locking the closure bottom flaps together. Plug connections with narrow plug-in slots (such as according to EP-A1-1 225 130) are avoided.

A special design is also the fact that the shutter-flap longitudinal edge at least one flap of a flap pair with at least one offset edge portion staggered, whereby at the flap at least one protruding Overlap portion of the overlapping teeth is formed. The overlapping section of at least one closure flap expediently has one Length on, which is substantially half the length of the closure flap longitudinal edge and thus corresponds to half the soil diameter. This is especially the case provided provided shutters long extending slide edges, the Favor unfolding of the soil.

In an advantageous embodiment, the container bottom has a plurality of adjacent, each against each other cut open bottom outer flaps on shell side wall sections, where no flaps are hinged, are articulated. Suitably, each bottom flap remains free of Faltanlenkung to when clamped Floor lying flat bottom flaps. Advantageously, at least one Bottom outer flap under at least two bottom flaps grab. In preferred Design are at least two bottom outer flaps arranged so cut and shaped such that along the annular edge of the shell portion adjacent bottom outer flaps in their position under the flaps to form a ground stiffening Bodensektors abut each other on impact.

Fig. 1

einen Zuschnitt für einen erfindungsgemäßen Oktaeder-Behälter,

Fig. 2

den Behälter gemäß Fig. 1 in flachliegendem konfektioniertem Zustand,

Fig. 3

in axonometrischer Darstellung den aus dem konfektionierten Zustand gemäß Fig. 2 aufgerichteten Behälter,

Fig. 4

in Draufsicht die Innenfläche des Bodens des Behälters gemäß Fig. 3 und

Fig. 5

einen Zuschnitt für einen erfindungsgemäßen Behälter für eine asymmetrische Oktaeder-Ausführung.

Subclaims are directed to the mentioned and still other expedient and advantageous embodiments of the invention. Particularly expedient and advantageous embodiments or possibilities of the invention will be described with reference to the following description of the embodiments illustrated in the schematic drawing. Show it

Fig. 1

a blank for an octahedron container according to the invention,

Fig. 2

the container according to FIG. 1 in a flat prefabricated state,

Fig. 3

in an axonometric view of the erected from the assembled state of FIG. 2 containers,

Fig. 4

in plan view, the inner surface of the bottom of the container of FIG. 3 and

Fig. 5

a blank for a container according to the invention for an asymmetric octahedron design.

FIG. 3 shows a container according to the invention in the form of a regular octahedron. which is formed from a single blank 1 according to FIG. 1. The blank 1 is assembled to the flat state of the container shown in Fig. 2 to obtain. The flat container becomes the regular octahedron container erected as shown in FIG. 3, the bottom of which in plan view of FIG. 4 can be seen.

The blank 1 includes eight folded over fold lines 12 in series rectangular Jacket part fields, the same side wall portions 21-28 form. These are about her Long sides hinged together. On the free longitudinal side of the side wall section 21 is additionally hinged a strip 11 which forms a so-called factory edge to by gluing or other suitable attachment to the side wall portion 28 to be connected to form a closed container shroud. The sheath ring forms the jacket part 2 of the container.

On one longitudinal side of the blank 1 are bottom flaps 31-38 forming bottom fields hinged by fold lines 13 respectively to the narrow sides of the side wall portions 21-28. Respectively to the side wall portion 23 and the side wall portion 27 is a Bottom flap 33 and 37 articulated. Along the blank 1 are the two Bottom closure flaps 33, 37 at a distance of the three side wall portions 24, 25 and 26 arranged. The side wall portions 24, 25 and 26 correspond to the side wall portions 28, 21 and 22. On the side wall portions 24, 25, and 26 and to the Side wall sections 28, 21 and 22 are articulated stub bottom flaps, the Bottom outer flaps 34, 35, 36 and 38, 31, 32 form. The bottom flaps 31-38 form the bottom 3 of the container.

The blank 1 has a vertical, vertical to the Anlenkfaltlinien 13 shaft 18th on. The material of the shell part 2 is thicker or stronger than that of the bottom 3, wherein the shell part 2 of double-walled and the bottom 3 consist of single-walled corrugated board.

All fold lines 12, 13 are formed by creasing lines. The bottom flaps 31-38 are hinged on double crease lines, with the flaps 31-38 from the same material layer as the outer layer of the shell part 2 are formed.

In order to produce the prefabricated flat-lying container 8 according to FIG. 2, be starting from the flat blank 1 of FIG. 1, first all bottom flaps 31-38 by 180 °, so that they at the hinging side wall sections 21-28 come to rest. Then the cut is taken with the Bottom flaps 31-38 to the side wall sections 24, 25 hinged fold line 120, which halves the jacket ring, taken by 180 ° and the side wall portion 28 is permanently connected to the sidewall section by means of the factory edge 11 turned through 180 ° 21 connected.

In the area along the free edge of the assembled casing part 2 is on this a self-adhesive adhesive trace 19, for example in the form of a double-sided adhesive Adhesive tape applied. The adhesive trace serves to the container-sheath after Choice with a jacket telescopic part 29 expediently from double corrugated cardboard in to extend the height.

As can be seen in particular from FIG. 2, the side wall sections 21, 22, 23 come and 24 on the respective opposite side wall portions 28, 27, 26 and 25 to lie flat. In addition, lie between the group of side wall sections 21-24 and the group of side wall sections 25-28 the bottom flaps 31-38, which in Fig. 2 can be seen by dashed lines. In the area view of FIG. 2, the bottom flaps come 31-34 above and the bottom flaps 35-38 underneath. All bottom flaps 31-38 are completely within the flat lying shell part 2. Conceivable However, it is also true that all or part of the outer bottom stub flaps 31, 32, 34, 35, 36 and 38 are not folded in the flat delivery condition in the shroud but remain in the flat position of the blank 1.

As can be seen in particular from FIGS. 1 and 4, the bottom closure flaps 33, 37 at angles of α = 135 ° with respect to the hinged fold lines 13 cut to to correspond with the 135 ° inner corner angles of the octahedron. The bottom flaps 33, 37 respectively adjacent floor outer flaps 32, 34 and 36, 38 are formed in pairs the same and by simple cut 14 of the flaps 33, 37 separated. The bottom outer flaps 32, 34, 36 and 38 each have the shape a non-isosceles trapezium, wherein the longer side in each case by the Section 14 is determined. The other trapezoidal sides of the bottom flaps 32, 34, 36 and 38 are of the respective adjacent floor outer flaps 31 and 35 by triangular, V-shaped Cutouts 15 or through cutouts 15 ', each half section 15 correspond, separately. The cutouts 15, 15 'are by a sharp cutting angle β = 45 ° determined. As a result, adjacent edges of the bottom outer flaps extend 31, 32; 34, 35 and 35, 36 each at an angle γ = 67.5 ° to the articulating Fold lines 13 to correspond with the octahedral inner corner angle of 135 °. The bottom outer flaps 34 and 38 and the bottom outer flaps 31 and 35 correspond each other.

It can be seen that the two in the pair at the opposite corresponding side wall sections 23, 27 hinged closure flaps 33, 37 as well as all Bottom outer flaps 31, 32, 34, 35, 36 and 38 free of Faltanlenkung to such adjacent Bottom flaps remain, which come to rest flat when the ground is raised.

As can be seen in particular from FIGS. 3 and 4, the flaps 33 and 37 are so cut and dimensioned that they each have a surface half of the container bottom correspond. They form inner flaps that form the floor in the form of equal half-segments Close the prism section of the erected container completely. It can be seen that the bottom flaps (outer flaps) 31, 32, 34, 35, 36 and 38 in total without engagement with the flaps 33, 37 are free under these.

According to the invention, a locking connection between the two bottom flaps 33, 37 formed in the form of an overlapping toothing 4. This points in the exemplary embodiment, two overlapping sections 41, each along the free closure flap longitudinal edge 300 are formed, which the respective closure flap 33, 37 articulating edge is opposite and along accordingly extends. The flap longitudinal edges 300 of the two flaps 33, 37th correspond to each other. Each flap longitudinal edge 300 has half the length an offset edge portion 303 to have an edge offset by edge offset Edge portion 301 and a projecting edge portion 302 to form. Thereby Along the edge portion 302, the overlapping portion 41 is formed.

Each offset edge portion 303 is S-cut. It forms a hooking element 51 with hooking nose 511 and hooking bay 512. The interlocking elements 51 of the two flaps 33, 37 are correspondingly cut so that they are in Longitudinal direction of the closure flap longitudinal edges 300 protrude in opposite directions, to interlock with each other to lock the bottom 3. A hooking connection formed thereby 5 is in particular from the views of the bottom surface of the container shown in FIG. 3 and 4. It can be seen that the flaps 33, 37 of the pair of flaps with respect to an imaginary central point 10 of the bottom 3 of the erected Container are formed point symmetrical.

The overlapping toothing 4 in the form of hooking connection 5 is special Meaning too. The container is made from its ready for delivery flat state as shown in FIG. 2 with pressure from outside against in this state erected opposite fold lines 120 and 121 of the container ring. The at flat container on the container ring offset from each other Flaps 33, 37 move parallel to both perpendicular to each other Main dimensions or directions H1 and H2 of the container bottom 3. As a result of Restoring force, by the corrugated cardboard material and the Faltanlenkung the flaps 33, 37 formed by means of fold lines 13, fold the flaps 33, 37 in Pair V-shaped. In this case, the flaps 33, 37 against the main axis H1 corresponding vertical plane E1 moves toward each other. Each longitudinal edge section 301 passes in slide system to the opposite overlap section 41, wherein the edges 301 are guided towards each other and finally in impact come in the area of the ground center. There, the edges 301 are based against each other so that the flaps 33, 37 hinging side wall sections 23, 27 are held at a defined distance, whereby the shroud against by Ring forming caused material restoring force is held in a clamped form. In addition, the overlaps are made with the sections 41, and also the S-shaped Offset edges 303 collide in the floor center. Every nose 511 one Closure flap 33, 37 comes against the surface of the other closure flap 33, 37 to lie. With the resulting hooking connection 5 it is achieved that the clamped flaps 33, 37 in their position against each other and against each other locked and secured. With the protruding in the longitudinal direction of the edge 300 Noses 511 and achieved with the corresponding recessed bays 512 in addition, that when erecting the container, the roof or V-like together lying flaps 33, 37 in the final phase of erection automatically catch to the floor center and lock together. One recognises, that the two lugs 511 during the unfolding of the bottom 3 to each other be moved without being led past each other. That's how the noses get 511 moved with the bays 512 into each other.

The bottom outer flap 31 forms with erected container with spanned bottom 3 is an edging for the coming to rest on the side wall portion 21 Edges 304, 306 of the flaps 33 and 37. Thus, the bottom outer flap 31 engages free under both the flap 33 and under the flap 37th Die Bottom outer flap 32 forms an edge trim with side wall portion 22 for the edge 305 of the closure flap 33 coming to lie on the section 22. In the same way edge edging between the corresponding arise Bottom outer flaps 34, 35, 36 and 38 and this hinging side wall sections 24-26 and 28 to the flaps 33, 37 along their transverse edges 305-307th enclosing positively. As can be seen in particular from FIGS. 3 and 4, the Bottom outer flaps 31, 32, 34-36, 38 arranged, cut and shaped so that along the annular edge of the shell part 2 successive adjacent floor outer flaps 34-36 and 38, 31, 32 in their position under the flaps 33, 37 for formation from the bottom 3 stiffening bottom sectors 39 via their adjacent transverse edges abut one another on impact. This gives a smooth overlap-free area the bottom outer flaps. In addition, the stiffness of the container in directions transverse to the main axes H1 and H2 or to the corresponding vertical planes elevated. Also, the bottom outer flaps prevent lateral bulges of the filled, container standing on a pallet. It is possible according to the invention, at least the Most of the bottom flaps free of Faltanlenkung together and thus without fabric connection to be left in floor sections. Especially in the middle ground area are hinges or fabric connections avoided. In modified form Design can be one or more of the outer bottom flaps, namely in the illustrated Sheath part 2, the bottom outer flaps 32, 34, 35, 36 and / or 38 opposite the surfaces of the shell part are folded by 90 ° to the outside, in particular fasteners to attach the shell part to a pallet.

In the center of the container is a rectangular, delimited by perforation lines 170 Tear-17 formed by two in each case in a closure flap 33, 37th punched half fields 171 is formed. The tear-open area 17 closes the hooking connection 5 on. Handling holes serve to remove the panels 171 from the flaps 33, 37 to separate the container for draining in an inner bag open held bulk material. To open the inner bag from the bottom of the pallet pierced. Since the two half-fields 171 each at the flap longitudinal edge 300th in the region of the offset edge 303 or in the region of the hooking element 51 completely are cut, it is achieved that the tear region 17 by the inventive slot-free hooking connection 5 is not affected.

In Fig. 5 is a blank 1.1 for an asymmetric octahedron container according to the invention shown. Parts and elements of the blank 1.1 and of the erectable therefrom Containers that correspond to those of the embodiment of FIG. 1 to 4, are with the same reference numerals have been provided. The asymmetrical design of the container arises from the fact that the wall sections 22, 24, 26 and 28, to the the closure flaps 33, 37 hinged wall sections 23, 27 adjacent, in the form of strips substantially narrower than the wall portions 23, 27 are formed. The between the Fields 22, 24, 26 and 28 to lie facing wall sections 21, 23, 25 and 27 are formed correspondingly longer along the circumference of the ring. As in the embodiment According to Fig. 1 to 4, the cutouts 15, 15 'respectively between the bottom outer flaps 31, 32; 34, 35; 35, 36 and 38, 31 cut at an acute angle of 45 ° to at the spanned bottom of the erected container in each case the impact of the To reach transverse edges of adjacent floor outer flaps. Here are the bottom outer flaps 32, 34, 36 and 38 are each cut along a straight line, located at flat blank 1.1 extends in extension of the Anlenkfaltlinie 12.

The blanks 1, 1.1 made of corrugated cardboard have side wall sections 21-28, which in the substantially twice as thick as the bottom panels 31-38. This is achieved by that the side wall portions 21-28 two wave positions and the bottom flaps a wave position 63 obtained. Each blank 1, 1.1 has a material layer that the on the container outer layer of the side wall portions 21-28 forms and from the bottom fields 31-38 are cut. The jacket parts 2 of the blanks 1, 1.1 are by two stacked, outer layer and inner layer forming material layers formed. Advantageously, the inner layer is formed by a wave position and a cover layer, while the outer layer has a cover layer with double-sided covered wave position.

Claims (20)

A flat container of corrugated board, cardboard or similar foldable, folding-restoring force producing material, comprising
a closed, in the erected state in cross-section polygonal, a prism-shaped ring forming shell part (2) having at least five in series hinged side wall sections (21-28),
a container bottom (3) formed by in each case at associated side wall portions (21-28) hinged bottom flaps (31-38), and
a bottom closure producing, the container to the prism cross section spanning and arresting bottom flaps (33, 37), each hinged to a flap edge on the associated side wall portion (23, 27) lie in flat laid container within the shell part (2) and the spanned floor (3) lock, where
the container has two bottom flaps (inner flaps) (33, 37) hinged in pairs on opposite corresponding side wall sections (23, 27), which are free of folding guide on bottom flaps lying flat when the bottom is raised, a locking connection (4) longitudinally free, the hinged flaps (33, 37) hinging edges of opposite longitudinal edges (300) is formed so that at spanned bottom (3), the two flaps (33, 37) of a pair of flaps hinging side wall sections (23, 27) in a defined Are kept distance, whereby the shroud is held in against clamped shape caused by the ring forming material restoring force, and
the container, in addition to the bottom flaps (33, 37) on skirt side wall portions (21, 22, 24-26, 28) hinged bottom outer flaps (31, 32, 34-36, 38), which in erected container outside to come to rest,
characterized by
in that each bottom outer flap (31, 32, 34-36, 38) is free of folding guide on flapped bottom (3) lying flat bottom flaps, wherein at least one bottom outer flap (31, 32, 34-36, 38) under at least one flap (33,37) engages, and that brought to form the container bottom surface in its bottom flat position bottom flaps (31-38), optionally with the exception of a cohesive locking connection in the region of the free edges of the bottom flaps (33, 37), loosely, that is, free of material connection means abut each other. A container according to claim 1, characterized in that the container is formed by a single blank (1) having the shell side wall portions (21-28) and each bottom flap (31-38). Container according to claim 1 or 2, characterized in that the material of the jacket part (2) is stronger than the material of the bottom (3), wherein expediently the jacket part (2) consists of double-walled and the bottom (3) of single-walled corrugated cardboard. Container according to one of claims 1 to 3, characterized in that the container (3) is designed in the shape of an octahedron. Container according to one of claims 1 to 4, characterized in that the closure flaps (33, 37 of the pair of closure flaps offset from one another when the container is lying flat. Container according to one of claims 1 to 5, characterized in that the arresting connection is formed by an overlapping toothing (4). Container according to claim 6, characterized in that the overlapping toothing (4) has a hooking connection (5) with interlocking elements (51) which engage with oppositely projecting hook projections (511). Container according to claim 7, characterized in that the interlocking connection (5) is formed in the floor center. A container according to any one of claims 6 to 8, characterized in that the closure flap longitudinal edge (300) of at least one flap (33, 37) of a pair of flaps is staggered with at least one offset edge portion (303), whereby at the flap (33, 37 ) At least one projecting overlap portion (41) of the overlapping toothing (4) is formed. A container according to claim 9, characterized in that the offset edge portion (303) is S- or Z-shaped to form a hooking element (51) of a hooking connection (5) between the flaps (33, 37) of the flap pair. Container according to one of claims 6 to 10, characterized in that in the region of the bottom center of the container along a weakening lines (170) separable bottom portion (17) is formed, which includes the overlapping toothing (4). Container according to one of claims 1 to 11, characterized in that the surface shapes of the two flaps (33, 37) of the pair of flaps correspond to segments of the prism section of the container, preferably the flaps (33, 37) together completely cover the inner bottom surface of the container bottom (3). form. Container according to one of claims 1 to 12, characterized in that the closure flaps (33, 37) of the flap pair are point-symmetrical with respect to an imaginary central point (10) of the bottom (3) of the erected container. Container according to one of claims 1 to 13, characterized in that the bottom closure flaps (33, 37) are formed so that they each form at least substantially a surface half of the container bottom (3). Container according to one of claims 1 to 14, characterized in that the container has a plurality of pairs of hinged at opposite corresponding side wall portions, free of Faltanlenkung remaining bottom flaps (inner flaps). Container according to one of claims 1 to 15, characterized in that the container bottom (3) has a plurality of adjacent, each mutually cut free bottom outer flaps (31, 32, 34-36, 38), on shell side wall portions (21, 22 , 24-26, 28) are articulated, on which no closure flaps (33, 37) are articulated. Container according to one of claims 1 to 16, characterized in that at least one bottom outer flap (31, 35) engages under at least two bottom flaps (33, 37). Container according to one of claims 1 to 17, characterized in that at least two bottom outer flaps (31, 32, 34-36, 38) are arranged, cut and shaped so that along the annular edge of the shell part (2) adjacent bottom outer flaps (34, 35, 36, 38, 31, 32) in abutment with each other under the closure flaps (33, 37) to form a bottom sector (39) stiffening the bottom (3). Container according to one of claims 1 to 18, characterized in that between at least one bottom outer flap (31, 32, 34-36, 38) and a jacket-side wall portion (21, 22, 24-26, 28) hinging thereto has an edge for form-fitting bordering of the transverse edge (304-307) of a bottom closure flap (33, 37) is formed. Container according to one of claims 1 to 19, characterized in that at least one bottom outer flap (31, 32, 34-36, 38) is designed as a stub flap

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