EP0091572A2 - Elément de boîte et flan correspondant - Google Patents

Elément de boîte et flan correspondant Download PDF

Info

Publication number
EP0091572A2
EP0091572A2 EP83102693A EP83102693A EP0091572A2 EP 0091572 A2 EP0091572 A2 EP 0091572A2 EP 83102693 A EP83102693 A EP 83102693A EP 83102693 A EP83102693 A EP 83102693A EP 0091572 A2 EP0091572 A2 EP 0091572A2
Authority
EP
European Patent Office
Prior art keywords
locking
parts
side parts
bent
box
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.)
Granted
Application number
EP83102693A
Other languages
German (de)
English (en)
Other versions
EP0091572A3 (en
EP0091572B1 (fr
Inventor
Dieter Meinecke
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.)
Fit Container AG
Original Assignee
Fit Container AG
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 Fit Container AG filed Critical Fit Container AG
Publication of EP0091572A2 publication Critical patent/EP0091572A2/fr
Publication of EP0091572A3 publication Critical patent/EP0091572A3/de
Application granted granted Critical
Publication of EP0091572B1 publication Critical patent/EP0091572B1/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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/24—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds
    • B65D5/248—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds and at least one side being extended and doubled-over to enclose the adjacent gusset flaps

Definitions

  • the subject of the present invention is a cardboard blank suitable for the lower part of a box made of cardboard, the side parts of which are formed on the bottom of the box, bend along intersecting fold lines and can be raised and are connected to one another in the region of the corners by means of molded-on flaps or the like.
  • the object of the present invention is now to eliminate this still existing difficulty and to replace the previously common adhesive connection or simple plug-in connection with a plug-in connection which is not only easy to manufacture but also particularly rigid and thus secure.
  • the locking tabs belonging to these locking parts can each be formed on the outer end edges of the locking parts and can be bent by fold lines determined by the relevant end edges. If instead of several such locking parts on the upper edge of the side part only a single locking part extending continuously over its entire length is arranged, the bendable locking tabs are then formed on one of the two outer end edges of this single locking part and bendable by a fold line determined by this end edge .
  • a central fold is incorporated, which runs along the bisector of the end edges of the adjacent side parts enclosed by the two end parts facing the relevant corner part.
  • a slot extending only over a partial length thereof can be incorporated, through which a weakening of this material is brought about and thus it is easier to fold or bend this corner part into a double tongue.
  • the locking part which extends continuously over the entire length of a raised side part, is then bent through 180 ° into the interior of the box, and that relative to the latter The locking part then engages in the planes of the respectively adjacent, also raised side parts, locking tabs from the inside of these side parts into the slots assigned to them, located in these side parts.
  • the corner parts located between the raised side parts are then folded over along the middle folds formed in the same and the tongues formed in this way are then hammered into the interior of the box, these tongues then in each case on the inside of the adjacent one or the other
  • the raised side parts have locking parts and are fixed against unwanted loosening by the locking part (s) bent against the inside of these side parts.
  • the cardboard blank 2 shown in the top view in FIG. 1 and intended for the lower part 1 of a box has a base denoted by 3 and two elongated: side parts 4 and two short side parts 5 directed transversely thereto. In order to facilitate the raising of these side parts 4 and 5, a continuous crease 8 is pressed into the carton blank 2 along the intersecting fold lines 6 and 7.
  • each of these corner parts 11 there is also a center fold designated 13 with associated grooves, this central fold 13 extends exactly the bisector of the angle ⁇ enclosed by the two end edges 9 and 10.
  • this central fold 13 extends exactly the bisector of the angle ⁇ enclosed by the two end edges 9 and 10.
  • a continuous slot designated 15 is incorporated in each corner part 11.
  • square recesses 16 are also incorporated in the corner parts 11, as a result of which the edge length a of the outer edges 17 of these corner parts 11 is in each case reduced to half the length of the shorter side parts 5.
  • the side parts 4 and 5 which are opposed to each other in pairs, are raised in the usual manner, whereby- fold the corner parts 11 along their central folds 13 and form tongues designated 29 which, as shown in FIG. 2, are directed towards each other.
  • the shorter side parts 5 are pressed in the direction of arrows 30 against the tongues 29 lying in a raised plane, and then the locking parts 19 in their capacity as frontal inserts in the direction of arrows 21 by 180 ° against the inside 22 of the side parts 5 struck around.
  • the locking tabs 23 formed on the locking parts 19 dodge the upper edges 31 of the elongated side parts 4 which stand in their way, bend with respect to the locking part 19 by 90 °, and finally lie in the manner shown in FIG 32 of the elongated side parts 4.
  • the lugs 33 of these locking tabs 23 are then made using suitable tools inserted into the slots 27 located immediately adjacent to them, in the side parts 4, the lugs 33 of these locking tabs 23 interlocking with the upper edges 34 of these slots 27 and thus effecting a secure connection between the respectively adjacent side parts 4 and 5. Since, in addition, the locking parts 19 serving as the end face lock fix the corner parts 11, which are turned in as tongues 29, a particularly rigid and secure connection between the side parts 4 and 5 of the lower box part 1 is also ensured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Toys (AREA)
  • Prostheses (AREA)
EP83102693A 1982-04-14 1983-03-18 Elément de boîte et flan correspondant Expired EP0091572B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8210499U 1982-04-14
DE8210499U DE8210499U1 (de) 1982-04-14 1982-04-14 Schachtelunterteil mit zugehoerigem Kartonzuschnitt

Publications (3)

Publication Number Publication Date
EP0091572A2 true EP0091572A2 (fr) 1983-10-19
EP0091572A3 EP0091572A3 (en) 1984-10-03
EP0091572B1 EP0091572B1 (fr) 1988-01-07

Family

ID=6738999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83102693A Expired EP0091572B1 (fr) 1982-04-14 1983-03-18 Elément de boîte et flan correspondant

Country Status (6)

Country Link
EP (1) EP0091572B1 (fr)
AU (1) AU1301983A (fr)
DE (2) DE8210499U1 (fr)
NO (1) NO160127C (fr)
NZ (1) NZ203803A (fr)
ZA (1) ZA832624B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2004460A (nl) * 2008-10-07 2010-06-11 Bokaplast B V Inrichting voor het vormen van een doos, plano en werkwijze.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610615A1 (de) * 1986-03-29 1987-10-01 Unilever Nv Schalenfoermige faltschachtel
DE29620886U1 (de) * 1996-11-12 1997-02-20 HCH Sieger GmbH Wellpappenwerke, 50321 Brühl Behälter
CN103359405A (zh) * 2012-03-28 2013-10-23 中电电气(上海)太阳能科技有限公司 太阳能光伏组件用包装箱
SE548106C2 (en) * 2024-02-14 2026-03-25 Stora Enso Oyj A blank and a package

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR860428A (fr) * 1939-06-22 1941-01-14 Thiolat Freres Ets Perfectionnements aux boîtes pliantes
FR1501926A (fr) * 1966-09-29 1967-11-18 Cartonneries Modernes Anciens Boîte pliante imperméable
DE2236414A1 (de) * 1972-07-25 1974-02-14 Siegfried Dipl Kfm Leonhardt Faltbare sammelverpackung fuer damenstruempfe, waeschestuecke oder schokoladetafeln o. dgl
FR2423404A1 (fr) * 1978-04-21 1979-11-16 Rochette Cenpa Plateau d'emballage pour fruits et legumes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2004460A (nl) * 2008-10-07 2010-06-11 Bokaplast B V Inrichting voor het vormen van een doos, plano en werkwijze.

Also Published As

Publication number Publication date
NO160127B (no) 1988-12-05
ZA832624B (en) 1984-01-25
EP0091572A3 (en) 1984-10-03
AU1301983A (en) 1983-10-20
NO831309L (no) 1983-10-17
NO160127C (no) 1989-03-15
DE8210499U1 (de) 1982-09-16
DE3375122D1 (en) 1988-02-11
EP0091572B1 (fr) 1988-01-07
NZ203803A (en) 1986-05-09

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