EP0180041B1 - Flan unitaire en matériau pliable pour former un casier divisible - Google Patents

Flan unitaire en matériau pliable pour former un casier divisible Download PDF

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Publication number
EP0180041B1
EP0180041B1 EP85112285A EP85112285A EP0180041B1 EP 0180041 B1 EP0180041 B1 EP 0180041B1 EP 85112285 A EP85112285 A EP 85112285A EP 85112285 A EP85112285 A EP 85112285A EP 0180041 B1 EP0180041 B1 EP 0180041B1
Authority
EP
European Patent Office
Prior art keywords
top wall
lid
apertured top
walls
flaps
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP85112285A
Other languages
German (de)
English (en)
Other versions
EP0180041A2 (fr
EP0180041A3 (en
Inventor
Arnold Bandel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Badische Karton- und Pappenfabrik Zweigwerk Der Herzberger Papierfabrik Ludwig Osthushenrich & Co KG GmbH
Original Assignee
Badische Karton- und Pappenfabrik Zweigwerk Der Herzberger Papierfabrik Ludwig Osthushenrich & Co KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Badische Karton- und Pappenfabrik Zweigwerk Der Herzberger Papierfabrik Ludwig Osthushenrich & Co KG GmbH filed Critical Badische Karton- und Pappenfabrik Zweigwerk Der Herzberger Papierfabrik Ludwig Osthushenrich & Co KG GmbH
Priority to AT85112285T priority Critical patent/ATE32688T1/de
Publication of EP0180041A2 publication Critical patent/EP0180041A2/fr
Publication of EP0180041A3 publication Critical patent/EP0180041A3/de
Application granted granted Critical
Publication of EP0180041B1 publication Critical patent/EP0180041B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/70—Trays provided with projections or recesses in order to assemble multiple articles, e.g. intermediate elements for stacking
    • B65D71/72—Trays provided with projections or recesses in order to assemble multiple articles, e.g. intermediate elements for stacking formed by folding one or more blanks, the articles being inserted in openings in a wall

Definitions

  • the invention relates to a one-piece blank made of foldable material for a divisible tray, consisting of a bottom to which opposite end and side walls are articulated, of which the side walls each have a recess on their longitudinal edge facing away from the floor for the position-secure reception of containers o.
  • a perforated plate the width of which corresponds to about half the floor width, and has in its longitudinal edge region facing away from the side wall cover flaps that can be folded by 90 °, while in the middle of the end walls a tear strip is provided, which is connected to one another and with a through the middle Align cross-sectional weakening.
  • the lid support tabs are glued to the box bottom by means of folds bent at right angles, which, aligned with the lid support tabs, has a cross-sectional weakening in the form of a perforation which merges into the tear strips mentioned in the end walls of the crate.
  • the lid support tabs of one perforated plate engage in punched-out holes in the other perforated plate, so that a kind of toothing is created.
  • the lid support flaps of one perforated plate are glued to the box bottom on opposite sides by means of folds which are connected to one another via a cross-sectional weakening.
  • the fold of one row of the cover support tabs is glued to the fold of the other cover support tabs, these other cover support tabs being designed in the form of a continuous support web.
  • This previously known tray is designed in the form of an erection box with four-corner gluing, the side walls in each case forming stack supports in their end region.
  • the end walls have a greater height than the side walls.
  • the object of the invention is to improve the divisibility and the rigidity of these previously known crates.
  • tear strips merge into a longitudinal longitudinal slit forming the cross-section weakening from which two fastening strips for the lid support tabs, the height of which corresponds approximately to that of the side walls, are punched out in opposite directions.
  • the tear strips extend with a section into the floor.
  • an adhesive flap is articulated on the front edges of each perforated plate, and that the front and side walls have the same height.
  • floor support tabs are punched out of the floor, which can be folded by 90 ° about a bending line, and whose height corresponds approximately to that of the end or side walls, the end of each floor support tab opposite the bending line providing a support surface for the perforated plate and a hook-shaped section extending beyond it, for which a locking slot is provided in the perforated plate.
  • each hook-shaped section of a floor support bracket with a rounded head protrudes through the trapezoidal locking slot in the perforated plate, bears against its shorter parallel side and rests on the perforated plate with a retainer.
  • These base support tabs are preferably at right angles to the cover support tabs or the fastening strips.
  • the lower ends of the cover support tabs are each glued against the side of the associated fastening strip facing away from the longitudinal longitudinal slot. As a result, the lid support tabs are always supported on the bottom of the crate. This connection is not affected when the crate is divided.
  • the width of the perforated plates is preferably somewhat larger than half the base width, so that the two perforated plates overlap somewhat in the central longitudinal region. It is advantageous if in this overlap area the free longitudinal edge of the lower perforated plate bears against the cover support tabs of the upper perforated plate, since this further increases the strength. If this overlap area is made somewhat narrower than the longitudinal base slot, the two opposite cover support tabs are inclined slightly towards one another upwards, so that there is also a high degree of stability.
  • the tear strip is preferably located directly between two adhesive tabs, the perforated plates in the region of the tear strip each being able to form an engagement opening. This makes handling easier, whereby when the tear strips are torn open an inadvertent tearing of the end walls is prevented.
  • the divisibility is designed such that after the division, each crate half maintains its stability, so that the division results in two compact crates.
  • the division of the crate is very easy to carry out, since the tear strips can only be made very short. Nevertheless, due to its construction, the tray has an extraordinarily strong torsional stiffness and can therefore also cope with extreme loads. Conventional passage openings can be provided in the bottom of the tray, which enables the tray to be erected mechanically on the erecting machines on the market.
  • the stamped blank comprises a base 1, to which opposite end walls 2 and side walls 3 of the same height are articulated.
  • a perforated plate 5 is articulated, which has recesses 6 for the secure mounting of containers or the like and whose width is slightly larger than half the base width.
  • each perforated plate 5 ten recesses 6 are provided in each perforated plate 5, a cover support flap 7 being punched out of the three central recesses 6 located at the free edge region, which is arranged around a parallel to the free longitudinal edge 8 of the perforated plate 5 and at a short distance therefrom Bending lines 9 can be bent by 90 °.
  • the height of each cover support tab 7 corresponds approximately to that of the end or side wall 2, 3.
  • a tear strip 10 is provided in the middle, which extends with a short section 10a into the floor 1, where the floor section 10a then merges into a floor longitudinal slot 11. From this longitudinal longitudinal slot 11, two fastening strips 12, which can be bent in opposite directions by 90 ° in each case, are punched out for the cover support tabs 7.
  • the bottom longitudinal slot 11 is narrower than the tear strips 10, so that their bottom portions 10a taper in a wedge shape in the direction of the bottom longitudinal slot 11.
  • each perforated plate 5 On the front edges 13 of each perforated plate 5, an adhesive tab 14 is articulated.
  • Bottom support flaps 15 are punched out of the base 1, which can be folded through a bending line 16 by 90 ° and whose height corresponds approximately to that of the end or side walls 2, 3.
  • the end of each floor support bracket 15 opposite the bending line 1.6 has a support surface 17 for the perforated plate 5 and a hook-shaped section 18 extending beyond it, for which a locking slot 19 is provided in the perforated plate 5, which has approximately the shape of a trapezoid.
  • the side walls 3 form stack supports 20 in their end region, as can be seen in particular in FIG. 2.
  • the lower ends of the cover support tabs 7 of each perforated plate 5 are each glued to the side of the fastening strip 12 which is bent upward and lies below the assigned perforated plate 5 and faces away from the longitudinal longitudinal slot 11.
  • the adhesive flaps 14 articulated on the end edges 13 of the perforated plates 5 overlap the end walls 12 and are glued to the outside thereof.
  • the two perforated plates 5 overlap in the central longitudinal region and lie here loosely one on top of the other, the free longitudinal edge of the lower perforated plate 5 abutting the cover support tabs 7 of the other perforated plate 5.
  • This overlap area 21 of the two perforated plates 5 is somewhat narrower than the longitudinal longitudinal slot 11, so that the two opposing cover support tabs 7 are inclined slightly upwards towards one another and thus form the shape of a blunt wedge.
  • Each hook-shaped section 18 of a floor support bracket 15 projects with a rounded head. 22 through the trapezoidal locking slot 19 in the perforated plate 5, lies against its shorter parallel side and rests on the perforated plate 5 with a retainer 23.
  • two floor support brackets 15 are provided in each floor half, each of which is at right angles to the cover support brackets 7 or the fastening strips 12.
  • the tear strip 10 lies directly between two adhesive tabs 14, the perforated plates 5 each forming an engagement opening 24 in the region of the tear strip 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Pallets (AREA)
  • Floor Finish (AREA)

Claims (16)

1. Découpe pour réaliser un plateau divisible, faite d'une seule pièce en matériau pliable, consistant en un fond (1) auquel sont articulées des parois frontales et latérales (2, 3) qui se font respectivement face, chaque paroi latérale (3) portant à son bord longitudinal (4) opposé au fond (1) une plaque perforée (5) qui présente des évidements (6) pour recevoir de manière stable des récipients ou analogues, a une largeur correspondant sensiblement à la demi-largeur du fond, et présente dans la région de son bord longitudi- rial opposé à la paroi latérale (3) des languettes supports de couvercle (7) repliables à 90°, tandis que dans chaque paroi frontale (2) et au milieu de celle-ci est prévue une patte de déchirage (10), ces pattes étant alignées l'une avec l'autre ainsi qu'avec un affaiblissement de section traversant le fond (1) en son milieu, caractérisée en ce que les pattes de déchirage (10) se raccordent à une entaille longitudinale (11) du fond qui forme l'affaiblissement de section précité et à partir de laquelle sont découpées deux bandes de fixation (12) pouvant être dressées par pliage à 90° chacune dans des directions opposées, et destinées aux languettes de support de couvercle dont la hauteur correspond à celle des parois latérales (3).
2. Découpe conforme à la revendication 1, caractérisée en ce que les pattes de déchirage (10) s'étendent par une partie (10a) jusque dans le fond (1).
3. Découpe conforme à la revendication 2, caractérisée en ce que la partie de fond (10a) de chaque patte de déchirage (10) se rétrécit vers la fente longitudinale (11) du fond, qui est plus étroite.
4. Découpe conforme à l'une des revendications 1 à 3, caractérisée en ce que chaque languette (7) de support de couvercle est découpée dans un évidement (6)-prévu dans la région du bord libre.
5. Découpe conforme à l'une des revendications précédentes, caractérisée en ce qu'une languette de collage (14) est articulée à chaque bord frontal (13) de chaque plaque perforée (5) et en ce que les parois frontales et latérales (2, 3) présentent des hauteurs identiques.
6. Découpe conforme à l'une des revendications précédentes, caractérisée en ce que des languettes (15) de support de fond sont découpées dans le fond (1), ces languettes étant pliables à 90° autour d'une ligne de pliage (16) et leur hauteur correspondant sensiblement à celles des parois frontales et latérales (2, 3), tandis que chaque languette (15) de support de fond présente à son extrémité opposée à la ligne de pliage (16) une surface d'appui (17) pour la plaque perforée (5) ainsi qu'une partie (18) en forme de crochet qui s'étend au-delà de cette surface d'appui vers le haut et pour laquelle est prévue dans la plaque perforée une entaille de verrouillage (19).
7. Découpe conforme à l'une des revendications -précédentes, caractérisée en ce que les parois latérales (3) forment des appuis d'empilage (20) dans leur région frontale.
8. Découpe conforme à l'une des revendications précédentes, caractérisée en ce que la largeur de chaque plaque perforée (5) est légèrement supérieure à la demi-largeur du fond.
9. Plateau réalisé à partir d'une découpe conforme à l'une des revendications précédentes, caractérisé en ce que :
a) chaque bande de fixation (12) pliée vers le haut est collée aux extrémités inférieures des languettes de support de couvercle (7) de la plaque perforée (5) qui lui est superposée,
b) les plaques perforées (5) se chevauchent dans la région longitudinale médiane (21) et y reposent librement l'une sur l'autre,
c) les languettes de collage (14) articulées aux bords frontaux (13) des plaques perforées (5) viennent coiffer les parois frontales (2) et sont collées contre la face extérieure de celles-ci.
10. Plateau conforme à la revendication 9, caractérisé en ce que chaque partie (18), en forme de crochet, d'une languette support de fond (15) fait saillie par une tête arrondie (22) à travers l'entaille de verrouillage (19) en forme de trapèze de la plaque perforée (5), s'appuie contre le côté parallèle le plus court de ladite entaille et repose sur la plaque perforée (5) par un cran antirecul (23).
11. Plateau conforme à l'une des revendications 9 ou 10, caractérisé en ce que les languettes de support de fond (15) se dressent perpendiculairement respectivement aux languettes de support de couvercle (7) et aux bandes de fixation (12).
12. Plateau conforme à l'une des revendications 9 à 11, caractérisé en ce que l'extrémité inférieure de chaque languette de support de couvercle (7) est collée contre la bande de fixation correspondante (12), du côté de celle-ci qui est opposé à la fente longitudinale du fond (11).
13. Plateau conforme à l'une des revendications 9 à 12, caractérisé en ce que le bord longitudinal libre de la plaque perforée inférieure (5) repose contre les languettes de support de couvercle (7) de la plaque perforée supérieure (5) dans la région de chevauchement (21).
14. Plateau conforme à la revendication 13, caractérisé en ce que la région de chevauchement (21) est légèrement plus étroite que la fente longitudinale (11) du fond.
15. Plateau conforme à l'une des revendications 9 à 14, caractérisé en ce que chaque patte de déchirage (10) se trouve immédiatement entre deux languettes de collage (14).
16. Plateau conforme à l'une des revendications 9 à 15, caractérisé en ce que les plaques perforées (5) forment une ouverture de préhension (24) au voisinage de chaque languette de déchirage (10).
EP85112285A 1984-11-02 1985-09-27 Flan unitaire en matériau pliable pour former un casier divisible Expired EP0180041B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85112285T ATE32688T1 (de) 1984-11-02 1985-09-27 Einstueckiger zuschnitt aus faltbarem material fuer eine teilbare steige.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8432049U 1984-11-02
DE8432049U DE8432049U1 (de) 1984-11-02 1984-11-02 Einstueckiger Zuschnitt aus faltbarem Material fuer eine teilbare Steige

Publications (3)

Publication Number Publication Date
EP0180041A2 EP0180041A2 (fr) 1986-05-07
EP0180041A3 EP0180041A3 (en) 1986-12-17
EP0180041B1 true EP0180041B1 (fr) 1988-03-02

Family

ID=6772283

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85112285A Expired EP0180041B1 (fr) 1984-11-02 1985-09-27 Flan unitaire en matériau pliable pour former un casier divisible

Country Status (4)

Country Link
EP (1) EP0180041B1 (fr)
AT (1) ATE32688T1 (fr)
DE (2) DE8432049U1 (fr)
PT (1) PT81379B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8601439U1 (de) * 1986-01-22 1986-02-27 Badische Karton- Und Pappenfabrik Zweigwerk Der Herzberger Papierfabrik Ludwig Osthushenrich Gmbh & Co Kg, 7562 Gernsbach Steige aus einem faltbaren Zuschnitt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7107873A (fr) * 1970-10-17 1972-04-19
DE2242371C3 (de) * 1972-08-29 1980-01-24 Badische Karton- Und Pappenfabrik Zweigwerk Der Herzberger Papierfabrik Ludwig Osthushenrich Kg, 7565 Obertsrot Steige aus Vollpappe
CH548909A (de) * 1973-06-15 1974-05-15 Cartonnagen Ag Aufrichteschachtel.
DE8319571U1 (de) * 1983-07-07 1984-01-12 Herzberger Papierfabrik Ludwig Osthushenrich Gmbh & Co Kg, 3420 Herzberg Zuschnitt fuer eine Steige und daraus hergestellte Steige
GB2145695B (en) * 1983-09-01 1987-07-29 Mead Corp Divisible article tray

Also Published As

Publication number Publication date
EP0180041A2 (fr) 1986-05-07
PT81379A (de) 1985-11-01
DE8432049U1 (de) 1985-03-07
ATE32688T1 (de) 1988-03-15
EP0180041A3 (en) 1986-12-17
DE3561707D1 (en) 1988-04-07
PT81379B (pt) 1987-09-18

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