ES2281052T3 - CONTAINER FOR PUTTING FLAT MADE OF FOLDABLE MATERIAL. - Google Patents

Abstract

Bottom part for a container bottom (3) of a container (1) that can be made of corrugated cardboard, cardboard or a similar foldable material, which generates a folding return force, the container bottom can be folded (3) between a prism-shaped container ring (2), which is formed by a part of a closed jacket, which in the erect state has a polygonal cross-section, which has at least six lateral wall sections (21 to 28 ) which are articulated to each other in series, the bottom part (301, 302) being provided as the bottom part of bottom portions of the container (1), which can be fixed as separate pieces in the sleeve part to make the container (1) and each having bottom sections (4) that are articulated by clamping ears (31 to 38) by folding lines (300) in lateral wall sections (21, 22; 23, 28; 24, 27; 25, 26) corresponding, opposite each other in the receiving ring nte (2) flat position, two bottom sections (41, 42; 43, 48; 44, 47; 45, 46) which come to be placed in pairs between the side wall sections (21, 22; 23, 28; 24, 27; 25, 26) opposite by means of a bottom folding line (8) in such a way with each other that, when the container ring is laid flat, they are located therein, characterized in that the bottom part (301, 302) is made in one piece with at least two pairs of adjacent bottom sections (401, 402), that when placing the plane container and erecting it, they can move relative to each other, these pairs of bottom sections (401, 402) being materially joined by at least one connecting section (5) that is an integral part of the part of background (301, 302).

Description

Flat lay container made of material folding.

The invention relates to a background part for a container bottom of a container that can be put from flat corrugated cardboard, cardboard or similar material folding, which generates a folding return force, being able to fold the container bottom between a container ring in prism shape, which is formed by a closed shirt part, which in the erect state has a polygonal cross section, which has at least six sections of side wall that are articulated to each other in series, the bottom part being provided as a bottom part of bottom portions of the container, which can be fixed as separate pieces in the shirt part to make the container and have each bottom which are articulated by clamping ears by means of lines of folded into corresponding side wall sections, opposite ones to others in the flat ring of the vessel, being articulated respectively two bottom sections that reach stand in pairs between two opposite side wall sections by means of a bottom fold line in such a way that, when the container ring is flat, they remain located in it. The invention also relates to a container with a bottom formed by the bottom parts.

These are large capacity containers, which are made in most cases octagonal as octahedra and are supplied and provided in a completely flat state, to be erected in situ for the housing of transport material. The large capacity container is composed and made of several components, that is, the shirt part and the bottom parts. This has the advantage that for manufacturing the sleeve part and the bottom parts, manufacturing and processing machines can be used respectively adapted in particular to the production width in question. The bottom flaps of the ready-made container are arranged in their flat position between the flat ring, so that a reduced volume for storage and transport is achieved. To erect the container, the ring laid flat is deployed, whereby the bottom is extended by unfolding the bottom flaps. Usually the container is filled with a bag that houses a bulk merchandise and is transported by usual pallets, eg of a size of 1200 x 800 mm or 1200 x 1000 m.

In a generic container known by the document DE-U-201 01 173, the number of parts of the fund corresponds to half of the number of plant corners or sidewall parts of the container. To facilitate the preparation of the container, we try to reduce the number of background parts. To do this, according to the document DE-U-201 01 173 A1 are planned background parts that can be joined, respectively, with only two sections of the side wall of the shirt with clamping ears. Between the bottom and other adjacent side wall sections to it must be suppressed clamping ears, to allow a folding or unfolding the packaging without breaking it. By consequently, a reduction in the stability of the known packing.

The objectives of the invention are to create a large capacity transport vessel that can be put on flat and have at least six sides, which must be manufactured with several separate background parts in a simple and economical way, the number of separate fund parties must be less than the number of pairs of corresponding lateral wall sections, without damaging the stability of the container. In In particular, the container must also be easy to handle when erect it Costs and production effort in terms of cutter making machines for the container as well as for the preparation they should be kept as low as possible saving work stages.

The objectives of the invention are achieved, in combination with the characteristics of the indicated background part at the beginning, because the bottom part is made in one piece with at least two pairs of adjacent bottom sections, which at put the flat container and when erecting it they can move a with respect to another, these couples being materially united bottom sections by at least one connecting section that is a part  member of the bottom part. A container according to the invention presents background parts of which at least one background part It is formed by the bottom part according to the invention. According to invention, a single bottom part has at least two pairs of adjacent bottom sections, which are separated from each other by  at least one cut, so that when erecting the container or when putting it plane can move one respect to another. For the rest, both couples of bottom sections are fixedly and not separable from one another by at least one connecting section in shape of a section of soul surface, so that the bottom part of a piece is formed with bottom sections integrated in it, respectively articulated in the lateral wall sections. According the invention, all the side wall sections are provided with clamping ears of the bottom parts, so that the container shape stability is guaranteed to a degree maximum. In addition, the number of fund parties in the view of simple manufacturing and manufacturing, as well as economic. In addition, the container can be handled in a manner especially easy at the time of erecting it, since the number of bottom parts is less than the number of wall pairs lateral and since the bottom sections remain guided by a special form, respectively, for its articulation in the part of shirt at the time of unfolding the container. In short, it get a container that can be manufactured economically and, thanks to the reduction of work stages, with advantages in terms of to manufacturing technique and logistics, and that can be handled easily, for example, by a single person in the time to erect it, in addition to bringing advantages over Transportation, stability and use for different goods.

According to a special and preferable configuration according to the invention, the bottom of the container is made of such so that two pairs of adjacent bottom sections of a part of bottom diverge in the flat state of the vessel starting from the corner of the bottom part between two parts of adjacent side wall such that a essentially V-shaped notch, the two being joined pairs of back stretches adjacent to each other by a stretch of union, which presents a bottom section of displacement in the form of a stretch of folds as a fan. The stretch of folds by way fan flows into the corner of the bottom part between two adjacent side wall sections. The junction section of a container configured in this way also has an ear of double clamping fixed on the ring of the vessel, which passes continue above the corner edge between wall sections adjacent lateral, the same being formed by the ears of clamping that articulate the adjacent bottom sections in an articulated way and that continuously joins the wall sections together adjacent sideways diagonally. The background section of travel which acts as a remarkable stretch has a number of properties and functions. It joins two pairs of adjacent bottom sections, which can move with respect to each other, to obtain a part of fund that is available separately to make and manufacture the recipient. The displacement bottom section houses the Bottom material displaced when erecting the container. Is avoided reliably a breakage of bottom and / or wall parts of the container, although in the side wall sections adjacent to the joint section the fixed double clamping ear is fixed. From this form is guaranteed the form stability of the container, despite the bottom part that engages in the corner background. The displacement bottom section supports a deployment guided by the bottom part or the couples of bottom sections at erect the container. This guidance is done in joint action with the bottom sections of the bottom part where they are articulated all sections of side wall. Guidance favors also the retention between the bottom parties, since the pieces establish an overlap joint without a displacement or an uncontrolled deformation. The guided process of erecting and Deploying the bottom parts is recommended even better arranging connecting sections of at least two bottom parts a opposite to another with respect to an imaginary central point of the background, of symmetrical shape regarding this point.

Although the indicated configuration is preferable, according to the invention it is also possible to configure a background part with a connecting section that is formed only by the clamping ear double continuous. The double fixation ear continues diagonally further guarantees that the separate bottom part according to the invention is available in the form of a flat lay cut, in which in this state the movement of a section with respect to the another in the plane of the cut.

For the configuration of the bottom section of displacement is especially appropriate performing at least a stretch of folds, since it forms a joining surface secured against separation, which can be shortened by creased. While it is recommended that only a bottom section of displacement of a background part is made in the area of a bottom corner of the container, it is also possible to arrange in instead or additionally in a single part of the fund at minus a bottom section of travel toward the center of the bottom or in the downtown area of the fund.

Recommended clamping ears are fixed on the outside of the side wall sections of the ring container, to achieve a specially resistant fence internal pressure of the vessel jacket. However, in case necessary, the clamping ears can also be fixed on the inside on the side wall sections of the vessel ring or some ears can be fixed on the outside and others on the inside in the bowl ring. The joining ears can be joined by any usual fixed connection to the shirt part of the container. In particular, the ears stick in the stretches of side wall, while they may be provided, for example, also seam seams, continuous adhesive tape, staples or similar unions.

Recommended parts of the container They are formed by corrugated cardboard cutouts. Due to the container construction with shirt part and bottom parts separated, the cutout of the shirt part may be formed, for example, by double or triple heavy corrugated cardboard and the background cuts may be relatively thin being formed, for example, by simple corrugated cardboard. For the background cuts machines are used to process corrugated cardboard which are designed for a production width that is fundamentally smaller than the production width of a machine to make the cut of the shirt part. Is especially advantageous that, although the bottom of the container according to the invention It is formed by several parts, it can be manufactured with the same parts shapes of cuts. For an octahedron shaped container, which is preferable and that is the most used, it is enough with two bottom parts according to the invention whose cuts coincide completely. It is also especially advantageous to make and erect the container In the form of an octahedron, only two bottom parts should be handled. These advantages exist in the same way for containers octagonal symmetric and asymmetric. They also exist in a way corresponding for polygonal containers with a greater number of corners Asymmetric containers are understood as containers. in which foldable bottom sections articulated in wall sections side of the bowl ring are articulated with different plant lengths, presenting correspondingly different asymmetric base shapes.

In particular, it is advantageous that for a asymmetric container according to the invention the sides and angles of the plant shape of the irregular container polygon can dimensioned in such a way that the bottom fold lines of pairs of bottom sections of the same bottom part remain located in a common deployment plane when the container is deployed being aligned at the bottom of the erect container.

In a preferable configuration, the pairs of adjacent bottom sections of the container according to the invention are joined by overlapping joints with overlapping sections of the bottom sections, which close the container bottom of the container erect at least in part, preferably completely. Recommended, the sections that overlap at the bottom of the container are delimited in the center of the bottom by interlocking grooves, being formed by their interlacing interlaced joints with alternating overlap position to two sides of the bottom fold lines of the sections of overlap. To configure the interlaced connection so especially simple for the handling of the pieces, but in spite of this in a functional and efficient way, the interlocking slots can set up in such a way that the overlapping sections in the erect vessel are made in the area of the grooves of interlaced without sections that cross the bottom fold lines. Recommended, at least one interlocking slot can be a open groove, which has a cross groove width with respect to the bottom folding line. A special advantage is achieved in relation to displacement bottom sections according to the invention. Thanks to these, the couples of bottom sections are guided in a special way when erecting the container, so that the overlap joints and, in particular, the joints for interlaced for guiding the bottom sections by erecting the container should not be made in a special way. Thus the overlapping edges can be kept small in particular for a completely closed container bottom being able to dimension, therefore, the cuts used in such a way Save material.

Subordinate claims refer to the indicated settings and other recommended settings and advantageous of the invention. The ways or possibilities of Especially recommended embodiments of the invention are will explain in more detail with the help of the following description of the embodiments shown in the drawing schematic. They show:

fig. 1, a view axonometric from below an octahedron shaped container according to the invention;

fig. 2 the view on plant from below the container according to fig. 1 in a view to enlarged scale;

fig. 3a and 3b, two equal cuts, forming two bottom parts according to the invention of the container according to fig. 1 and 2 and

fig. 4 one schematic representation of the bottom floor of a container in the form of an asymmetric octahedron according to the invention.

In fig. 1 a container 1 is represented according to the invention in the form of a regular octahedron. Vessel 1 it has a shirt part that forms a container ring 2 in Prism shape and a closed bottom 3.

The container ring 2 is formed by a corrugated cardboard cutout of heavy corrugated cardboard, presenting eight sections of rectangular shirt part articulated to each other in series by folding lines 20, which form wall sections lateral 21 to 28 equal. These are articulated to each other through of its longitudinal sides. On the free longitudinal side in the clipping of the side wall section 28 is articulated additionally a strip 29, which forms a so-called factory song, to be attached by gluing or other suitable fixation to the section of side wall 21 for the formation of the shirt ring container 2 closed.

According to the invention, the bottom of container 3 it is formed by two bottom parts 301, 302 equal, which are represented in figures 3a and 3b in the flat lay-out. The bottom 3 is formed by two parts, with the two bottom parts 301, 302 formed by the two separate cuts.

According to fig. 3rd, the bottom 301 presents two pairs of bottom sections 401, 402 as wings. Each couple of bottom sections 401, 402 is formed by bottom sections 4 symmetrical articulated respectively by a line of background symmetry folding 8, that is, by the two sections of bottom 41, 42 or through the two bottom sections 43, 48. The edges corresponding to fund part 301, which are assigned to the lower edges of the ring of container 2, are provided with clamping ears 31, 32, 33 and 38, which are articulated by 300 folding lines formed by double grooving lines in the bottom sections 4. The clamping ears 32, 33 are formed by equal sections of a double clamping ear 52, which has a straight extension in the cutout, the two being delimited ear sections 32, 33 relative to each other by the line of folded 39.

In the flat cut 11 of the bottom portion 301, between the fold lines 300 of the clamping ears 31, 32 adjacent to the pair of sections 401 an angle of 135º corner, which is equal to the corner angle of the ring of shirt 2 erect between the lateral wall sections 21, 22. The ear double clamping 52 is provided with a folding line 39 in the corner point of the bottom part 312 between the sections of side wall 22, 23, being placed this fold line in the corner edge 223 that extends between wall sections 22, 23. Between the foot or corner point 50 of the folding line 39 in the fold lines 300 and the bottom sections 42, 43 is made a stretch of folds 510 as a fan that forms a material displacement section 51, which joins the bottom sections 42, 43 in a piece not separable from one another by triangular fan sections articulated by means of lines folding 511. The displacement bottom section 51 forms in combination with the double clamping ear 52 a connecting section 5 of the bottom part 301, whereby the pairs of parts of bottom 441, 402 are materially and fixedly joined together. In this construction, the bottom part 301 can be manufactured in the form of trimming 11 of a piece of fig. 3rd and can be managed to make and erect the container 1.

In fig. 3rd one sees that the two couples of adjacent stretches 401, 402 adjacent to bottom portion 301 diverge from the corner point 50 so that it remains formed a notch 400 with a base shape essentially in V shape, which is delimited in the area that narrows by the travel section 51. Here, the bottom fold lines of symmetry 81, 82 of the two pairs of bottom sections 401, 402 of the cutout arranged flat in fig. 3a extend at an angle of 135º. For the rest, the V-groove is delimited by a cutting edge 91 of the couple of sections 401 and a song of cut 92 of the couple of bottom sections 402. These cutting edges 91, 92 facing each other are convexly domed to form overlapping sections that in container 1 erect they are placed in joints by overlap 6 with pairs of sections 62, 63.1 and 61, 68.1, as can be seen in fig. 2. In the area of the bottom folding lines 81, 82, the cutting edges 91, 92 they are provided with an open groove 71 or 72. These present a groove width 70.

The fold section 510 presents in the example of realization four sections of fan, whose folding lines 511 converge at corner point 50. Fold section 510 is extends into section 42 or 43, respectively, being exposed by cutting through 501 or 502 oriented edges transversely with respect to the edges 91, 92. Thanks to the lines folding 511 a defined folding is achieved. In the area of section 42, three of the triangular fan sections remain arranged one above the other, specifically in such a way that the edge at edge 91 of section 41 is pushed below the edge of the song 92 of section 43, to establish a union there for overlap 6. For a section of folds that engage, in particular, at the corner of the container, any realization with fan sections that are arranged one on top of another when forming the corner.

Trimming 12 of the bottom portion 302 according to the fig. 3b is made identically to the cut-out 11 of fig. 3rd. Some parts and equal sections are provided with them reference signs For the rest, it is seen that the pair of sections background 401 in fig. 3b presents the bottom section 44 with the clamping ear 34 and bottom section 37 with the ear of clamp 37; parts corresponding to the sections and ears 43, 48 or 33, 38. The pair of bottom sections 402 of the cutout 12 in fig. 3b presents the bottom section 45 with the clamping ear 35 and the bottom section 46 with clamping ear 36, parts and sections that correspond to sections and ears 41, 42 or 31 and 32 of clipping 11 in fig. 3rd. The connecting section 5 of the bottom part 302 is formed by the stretch section of fold section 51 and the double ear 52 of a piece formed by ears 36, 37. The curved edges 91, 92 of the bottom part 302 form sections of overlap 64.2, 65, or 66, 67.2 assigned in pairs one to others.

As can be seen, in particular, in fig. 3rd and 3b, the pairs of bottom sections 402 of the bottom portions 301 and 302 are provided with a convex edge 93 on the non-oriented side towards the couple of bottom sections 401, respectively, being provided this edge in the area of the symmetry folding line 82 of an open groove 73 or 74 of a width 70. At the bottom 3 of the finished container thus overlapping joints are formed 6 or junction connections 7 in the same way as between couples of sections 401, 402, specifically with pairs of sections of overlap 63.2, 64.1 or 67.1, 68.2, as can be seen in fig. 2.

To manufacture and make container 1, the cuts 11, 12 flat positions according to fig. 3a and 3b of the separate bottom portions 301, 302 fold 180 ° in the lines of folded 8 and inserted as a couple with a 180º rotated position of relative to each other in the octahedron shaped ring 2 flat post by 180º flat folding in the edges of corner 212 and 265. Sections 41/42, 48/43, 44/47 and 45/46 image inverted are placed on top of each other in pairs. At container ring 2 folded flat, the wall sections lateral 22, 23, 24 and 25 are arranged in the wall sections lateral 21, 28, 27 and 26 corresponding. Clamping ears 30 they bend 180º in the fold lines 300 and stick in the exterior in the lateral wall sections 21 to 28 of the ring container 2. During this process, clamping ears 31 or 38, whose joint length and extension is equal to the length of the base edge of container 1, are located correspondingly in the lateral wall sections 21 to 28. The cutting and folding are made in such a way that in the ring of container 2 post of plane is arranged, respectively, a corner edge 603 exterior of the couple of bottom sections 402 at the corner edge 604 adjacent to the other pair of bottom sections 402, remaining arranged, in addition, an outer corner edge 601 of the pair of bottom sections 401 at an adjacent corner edge 602 of the couple of adjacent 402 sections. This way you get that sections 61 to 68 that overlap at the bottom of container 1 erect get to have an alternating overlapping position with respect to the folding lines 8 (see fig. 2).

When the container 1 is deployed from its ready-made flat position, the symmetry bottom fold lines 8 move in a common vertical deployment plane 10, perpendicular to the bottom plane, until they are aligned at the bottom 3 of the container 1 erect. During this process of erecting the container, the displacement sections 51 that arrive from their wall position of the extended state to their compressed bottom position of the junction sections 5 are shortened by partial unfolding and, if necessary, folding up stressed of the sections of joining folds in such a way that the pair of bottom sections 402 rotates respectively at the corner point 50 45 ° with respect to the couple of adjacent bottom sections 401, so that the erect container 1 is formed corner angles of the 135 ° vessel in the area of the connecting sections 5, as in all other corners of the
background.

As can be seen in fig. 1 and 2, the identical embodiment of the cuts 11, 12 of the bottom parts 301, 302 makes the two connecting sections 5 meet with respect to an imaginary center point 15 of the bottom 3 in an arrangement symmetric about this point.

As can be seen, in particular, in fig. 2, thanks to the interlocking grooves 71 joints are generated by entwined 7 entwined. In the area of interlocking slots 71 to 74, overlapping sections 61 to 68 are made without sections that cross the bottom fold lines 8.

In fig. 4 the bottom 3 of a Asymmetric octahedron container 1. For parts corresponding or equal the same reference signs are used than in the embodiment described above. Do not However, it is seen that in this example the bottom sections 43, 48 or the bottom sections 44, 47 of the two pairs of bottom sections 402 they have a non-symmetrical basis for each other, specifically according to the longest plant edges of the sections side wall 28, 24 in relation to the plant edges more Shorts of the lateral wall sections 23, 27 corresponding to partner. On the contrary, the plant edges of the sections of side wall 21, 22 or 25 and 26 are made with the same length, so that the bottom fold lines 81, 82 of the pairs of bottom sections 401, 402 single-bottom 301 or 302, when unfolding the container 1 are arranged, respectively, in a vertical or 101 vertical deployment plane common, being aligned when container 1 is unfolded.

Claims (20)

1. Bottom part for a container bottom (3) of a container (1) that can be made of corrugated cardboard, cardboard or a similar foldable material, which generates a folding return force, the bottom can be folded of container (3) between a prism-shaped container ring (2), which is formed by a part of closed jacket, which in the erect state has a polygonal cross section, which has at least six sections of side wall (21 to 28) which are articulated to each other in series, the bottom part (301, 302) being provided as the bottom part of bottom portions of the container (1), which can be fixed as separate pieces in the sleeve part for make the container (1) and each of them have bottom sections (4) that are articulated by means of clamping ears (31 to 38) by folding lines (300) in lateral wall sections (21, 22; 23, 28; 24, 27; 25, 26) corresponding, opposite each other in the receiving ring piente (2) laid flat, two bottom sections (41, 42; 43, 48; 44, 47; 45, 46) which come to be placed in pairs between the side wall sections (21, 22; 23, 28; 24, 27; 25, 26) opposite by means of a bottom folding line (8) in such a way with each other that, when the container ring is laid flat, they are located therein, characterized in that the bottom part (301, 302) is made in one piece with at least two pairs of adjacent bottom sections (401, 402), that when placing the plane container and erecting it, they can move relative to each other, these pairs of bottom sections (401, 402) being materially joined by at least one connecting section (5) that is an integral part of the part of background (301, 302). 2. Bottom portion according to claim 1, characterized in that the connecting section (5) has at least one movable bottom section (51), shortened in the erect container (1) in the displacement position. 3. Bottom portion according to claim 2, characterized in that at least one section of displacement bottom (51) is formed by a section of folds (510). 4. Bottom portion according to claim 3, characterized in that the fold section (510) is made at least in part on at least one bottom section, preferably on two bottom sections (42, 43) of the bottom sections ( 42, 43) joined by the stretch of folds (510). 5. Bottom part according to one of claims 1 to 4, characterized in that two pairs of adjacent bottom sections (401, 402) of the bottom part diverge in the flat position of the container starting from a corner of the part of bottom (312), which is formed between two adjacent side wall parts (22, 23, 26, 27) such that a recess (400) is formed essentially in the form of V. 6. Bottom part according to one of claims 1 to 5, characterized in that the two pairs of adjacent bottom sections (401, 402) are joined together by at least one connecting section (5) having a bottom section of displacement (51) which is formed by a section of folds (510) as a fan. 7. Bottom part according to claim 6, characterized in that the displacement bottom section (51) flows with folding lines (511) converging in a corner of the bottom part (312) that is formed between two sections of side wall (32, 33; 36, 37) adjacent to the container (1). 8. Bottom part according to one of claims 1 to 7, characterized in that the connecting section (5) has a double clamping ear (52) that can be fixed to a container ring (2) and which passes into the container ( 1) erect above the corner edge (223, 267) between adjacent side wall sections (22, 23; 26, 27) and which is formed continuously by the clamping ears (32, 33; 36, 37) that articulate the bottom sections (42, 43; 46, 47)
adjacent. 9. Bottom part according to one of claims 1 to 8, characterized in that bottom clamping ears (31 to 38) can be fixed as integral parts of the bottom portion (301, 302) outside on the side wall sections of the bowl ring
(21 to 28). 10. Bottom part according to one of claims 1 to 9, characterized in that the bottom portion (301, 302) is formed with bottom sections (4), clamping ears (31, 32, 33, 38; 35, 36 , 37, 34) articulated therein and at least one connecting section (5) by a cut-out (11, 12) of folding material. 11. Bottom part according to one of claims 1 to 10, characterized in that the pairs of bottom sections (401, 402) have adjacent overlapping sections (61, 62; 63.1, 68.1) adjacent, forming a joint overlapping (6 ) of the bottom sections (41, 42, 43, 48; 44, 45, 46, 47) at the bottom of the container (3) of the erect container (1). 12. Bottom part according to one of claims 1 to 11, characterized in that the pairs of bottom sections (401, 402) have overlapping sections (61 to 68), which are delimited in the center of the bottom by interlocking grooves ( 71 to 74) by means of which interlocking are formed in the container (1) erect connections by interlacing (7) with an alternating overlapping position of the overlapping sections (61 to 68) on both sides of the bottom folding lines ( 8). 13. Bottom part according to claim 12, characterized in that the interlocking grooves (71 to 74) are made such that the overlapping sections (61 to 68) in the erect container (1) are made without sections crossing the background fold lines (8) in the area of interlocking grooves (71 to 74). 14. Bottom part according to claim 13, characterized in that at least one interlocking groove (71 to 74) is an open groove, which has a cross groove width (70) relative to the bottom folding line (8). 15. Container (1) that can be made of flat corrugated cardboard, cardboard or a similar foldable material, which generates a folding return force, comprising a part of closed jacket, which in the erect state has a cross section polygonal, which forms a prism-shaped container ring (2), which has at least six lateral wall sections (21 to 28) that are articulated in series with one another, a container bottom (3) foldable between the ring of container (2) formed by bottom parts (301, 302), which can be fixed as separate pieces in the sleeve part to make the container (1), each having bottom sections (4) that are articulated by clamping ears (31 to 38) by folding lines (300) in corresponding lateral wall sections (21, 22; 23, 28; 24, 27; 25, 26) opposite each other in the container ring (2 ) flat position, being articulated respectively two bottom sections (41, 42; 43, 48; 44, 47; 45, 46) arranged in pairs between the lateral wall sections (21, 22; 23, 28; 24, 27; 25, 26) corresponding opposite by a bottom folding line (8) in such a way that, when The container ring (2) is laid flat, they are located therein, characterized in that at least one of the bottom portions is formed by a bottom portion (301, 302) according to one of claims 1 to 14. 16. A container according to claim 15, characterized in that the container (1) is made in the form of an octahedron, whose bottom (3) is formed by two separate bottom parts (301, 302), with two pairs of bottom sections ( 401, 402) which can move relative to each other, respectively, joined by a connecting section (5). 17. Container according to claim 15 or 16, characterized in that connecting sections (5) of at least two bottom portions (301, 302) are arranged opposite each other with respect to an imaginary central point (15) of the container bottom ( 3) being arranged symmetrically with respect to this point. 18. A container according to one of claims 15 to 17, characterized in that the bottom (3) of the container (1) is in the form of a regular polygon. 19. Container according to one of claims 15 to 18, characterized in that the bottom (3) of the container (1) has the shape of an irregular polygon, presenting the folded bottom sections, which are articulated in sections of side wall of the container ring with different plant lengths, correspondingly different asymmetric base shapes. 20. A container according to claim 19, characterized in that the sides and angles of the irregular polygon plan shape are sized such that the bottom fold lines (81, 82) of pairs of bottom sections (401, 402) of the same bottom part (301, 302) are arranged in a common deployment plane (101, 102) when the container (1) is deployed and are aligned with each other in the bottom (3) of the erect container (1).