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
  • B65D5/42—Details of containers or of foldable or erectable container blanks
  • B65D5/427—Individual packages joined together, e.g. by means of integral tabs
• • 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
  • B65D5/001—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 stackable
• • 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
  • B65D5/42—Details of containers or of foldable or erectable container blanks
• • 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
  • B65D5/42—Details of containers or of foldable or erectable container blanks
  • B65D5/64—Lids
  • B65D5/68—Telescope flanged lids

Definitions

• the present invention relates to a box comprising a bottom forming a half box and a cap, the bottom face of the bottom being provided with recesses and the cap having tabs on its upper face, above the recesses, of complementary shape.
• It also relates to a set of blanks for the constitution of such a box and a manufacturing method from said set.
• the present invention aims to provide a box, a set of cuts and a mounting method that better than those previously known to the requirements of practice, in particular because on the one hand it proposes a centering of the boxes one on the other making possible a perfect stacking of crates and secondly it allows a formation of boxes simple and inexpensive.
• the present invention proposes in particular a packaging box comprising a bottom forming a half-box obtained from a first cut and a cap formed by a second cut, the bottom face of the bottom being provided with recesses and the cap with at least two tabs glued on its upper face, directly above the recesses of complementary shape, characterized in that the cap comprising a central panel provided on its sides with four lateral panels, two of which are provided with end flaps, said tongues are each respectively connected to one of said end flaps.
• the central panel is rectangular, the side panels comprising two opposite first side panels, connected to said central panel by first fold lines, having on either side said end flaps forming reinforced corners connected to said first panels by third fold lines, the tongues themselves being respectively connected to the upper edge of said corresponding flaps by fourth fold lines and two opposite second side panels connected to said central panel by second fold lines, devoid of flaps;
• the central panel has slots for passage of the tongues at the second fold lines between the central panel and second side panels, said first side panels being folded down to cooperate with the lateral faces of the half-box facing each other, said flaps being folded over the corresponding angles, said tabs passing through said slots and being folded and glued to the upper face of the central panel with gluing of the second side panels on the outer face of said flaps;
• the end flaps are glued to the second side panels, the tabs being folded and glued to the upper face of the central panel;
• the cap is removable; the first and / or second side panels are glued to the adjacent side faces of the half-box. In this case, the products are placed in the half-box before gluing the cap;
• the first cutout comprises a series of at least four main shutters interconnected by first joining lines terminated by a fastening tab, said suite being connected on one side by a second joining line to a series of flaps forming the lower face of said bottom, two of said flaps each having at least one side edge provided with a notch adapted to form said recesses;
• the first cut comprises a sequence of three shutters interconnected by third connecting lines provided on each side by means of fourth and fifth joining lines of a first and a second flap series respectively; and in that the central flap of said flap sequence is provided with at least two recesses; each of said recesses is situated at the edge of a junction line with a flap adjacent to said central flap; the recesses are located at the edge or in the vicinity of the first junction lines with each of the flaps adjacent to the central flap; the lower face of the bottom has four recesses substantially disposed at the four corners of the box, the cap having four corresponding tabs on its upper face.
• the invention also proposes a set of blanks making it possible to obtain such a box. It also proposes, in particular, a set of blanks of corrugated cardboard sheet material or equivalent intended to form a box, namely a first cutout suitable for forming the bottom of the box and a second cutout suitable for forming the cap of said box, said first blank comprising recesses and said second blank comprising a rectangular central panel provided on each side with a rectangular side panel, namely two opposite first side panels connected to said central panel by first folding lines and two opposite opposite second side panels; central panel by second folding lines, characterized in that the first two opposite side panels are respectively connected on each of their lateral sides to end flaps by third fold lines, to form reinforced corners, and that at least two end flaps are connected s at a gluing tab by a fourth fold line perpendicular to the third fold line of the corresponding flap, said tabs being directed towards said second side panels when the second blank is flat, and being adapted to be glued on the upper face of the cap when it is formed
• the central panel has slots for passage of the tongues at the second fold lines between central panel and second side panels, said tabs being adapted to pass through said slots and to be folded and glued to the upper face of the central panel.
• the lateral edges of the second lateral panels comprise indentations.
• the indentations are of complementary shape to that of the tongues.
• the second cutout comprises four tongues.
• the first cut comprises a sequence of at least four main flaps interconnected by first joining lines and terminated by a fixing tab, said suite being connected on one side by a second joining line. a series of flaps forming the underside of said bottom, two of said flaps each having at least one side edge provided with a notch proper to form said recesses.
• the invention also proposes a method for producing a packaging box from a set of two blanks of cardboard sheet or corrugated cardboard material as described above in which the cap is formed by applying the tongues previously glued on the upper side, with hotmelt glue.
• the central panel being provided with slots at the junction lines with the side panels, the side panels provided with flaps are pre-folded, the flaps are pre-folded, the tongues are then inserted vertically in the slots, and then the side panels without flaps are applied, the tongues are glued and applied to the upper face.
• first and second side panels are folded, and after gluing the internal faces of the flaps the flaps are applied and finally the tongues are applied to the upper face.
• the side panels are applied to the side faces of the half box, before applying the flaps and tabs on the upper face of the cap.
• FIG. 1 is a top plan view of a first blank according to a first embodiment of the invention.
• - Figure 2 is a top plan view of a second blank according to a first embodiment of the invention.
• FIGS. 3A to 3D show in perspective the formation on a half box of a cap from the second blank of FIG. 2.
• FIG. 4 is a perspective view showing the interlocking of two boxes obtained from first and second cuts according to embodiments of the invention.
• FIG. 5 is a top plan view of a second cut according to a second embodiment of the invention.
• FIGS. 6A to 6D show in perspective the formation on a half box of a cap from the second cutout of FIG. 5.
• FIG. 7A, 7B and 8A, 8B are top plan views of other embodiments of last cuts according to the invention with four tabs.
• FIG. 9 10A and 10B are top plan views of other embodiments of second cutouts according to the invention with two tabs.
• FIG. 11 is a plan view of an embodiment of a first cut with two recesses, arranged to cooperate with two corresponding first cut tabs.
• FIG. 12 shows a plan view of an arrangement of second cut-outs nesting into each other according to one embodiment of the invention optimizing the use of the carton.
• Figures 13, 14 and 15 give embodiments of first cut, according to the invention, three parts.
• Figures 1 and 2 show a set of blanks for the constitution of a packaging box made of corrugated cardboard for example 2 to 3 mm thick, comprising two cutouts. A first cut 1 to form the bottom of the box and a second cut 2 clean to form the cap of the box.
• the first cut comprises a succession of four shutters 3, 4, 5, 6, rectangular heads interconnected by first connecting lines 7 parallel to each other and terminated by a fastening tab 8 also rectangular, for gluing the tongue on the external periphery 9 of the flap vis-à-vis during the formation of the half-box.
• the sequence of flaps is connected on one side by a second junction line 10 perpendicular to the lines 7, to a succession of flaps 11, 12, 13, 14, substantially rectangular, two of said opposite flaps 12 and 14, having on their edges respective sides 15, 16, 17, 18 of the notches 19, able to form recesses when the bottom of the half-box is formed.
• these notches are for example of substantially trapezoidal shape or having a contour in a portion of a circle or oval complementary to those of the tabs which will be described hereinafter, for example located half of the flap on one third of its height .
• the other two flaps 11, 13 are devoid of indentations on their sides.
• Figure 2 shows, meanwhile, the second cut 2 own to form the cap of the box.
• the second cutout comprises a rectangular central panel 20 provided on each side with a rectangular lateral panel 21, 22, 23, 24, namely two first opposite side panels 21, 23, connected to the central panel by first folding lines 25 and 22.
• the first two opposite side panels 21 and 23 are respectively connected on each of their lateral sides to rectangular end flaps respectively 27, 28 and 29, 30 by third fold lines 31 in the extension of the second fold lines 26 to form reinforced corners.
• Each of these four end flaps 27, 28, 29, 30 has, on its lateral edge 32 directed, when the second cut is flat, to the adjacent flap, a gluing tab 33, via a fourth fold line 34 perpendicular to the third fold line 31 of the corresponding flap.
• the tongues 33 are adapted to be glued on the upper face of the cap when it is formed above the recesses and of complementary shape to the latter, to allow a recess of one into the other, as described in FIG. reference to cutting 1.
• the central panel 20 has slots 35 for passage of the tabs at the second fold lines 26 between the central panel 20 and the second side panels 23, 24, located at a distance d from the angle 36 of the central panel.
• the tabs are located at the same distance d, and have a width and thickness a little less than those of the slots to cross and be folded and glued to the upper face of the central panel.
• the fold line 34 is slightly offset to the outside of the tongue, for example a half-thickness of corrugated cardboard, or a thickness.
• the second panels 22 and 24 opposite are, in turn, devoid of side flaps and have a shape on their lateral sides 37 directed to the side of the tabs 33, for example trapezoid rectangle, the flap having a first portion 38 directed at an angle to the inside of the package from the second fold line 26, and a second portion 39 for example parallel to the fourth fold lines 34, so that when forming the blank or the flat blank, it is obtained a space 37 'to clear the corresponding tongue.
• the slots 35 located on the second fold lines corresponding to the second panels indicated above, are, for example, 4 in number (two per line) each placed substantially at a quarter of the length of said line of part and of other of it.
• FIGS. 3A to 3D the embodiment of a packaging box 40 from the cutouts described in FIG. Referring to Figures 1 and 2.
• the central panel is brought flat facing the half-box 41 previously formed for example around a mandrel by folding the flaps of the first blank 1 and placing and closing the flaps. to constitute the bottom of said half-box.
• the flaps comprising the recesses are then glued to the flaps devoid of recesses, so as to form the notches or recesses of the bottom of the box, which will cooperate with the tabs.
• the side panels 21 and 23 provided with the flaps 27, 28, 29, 30 are pre-folded, then the flaps are pre-folded, and the tongues 23, then vertically aligned in the extension of the plane of the flaps, are inserted in the slots. 35, then we apply the side panels 22, 24 devoid of flaps and previously glued on said flaps 28, then we glue the inner faces of the tongues and applied to the upper face of the central panel to form the cap, then the box 40 as it appears in Figure 3D.
• FIG. 4 shows two boxes 40, as described above superimposed, showing the fitting of the tongues 33 in the recesses 19 opposite the box above. Such embedding will allow excellent stability between crates in a simple way.
• FIG. 5 shows another embodiment of a second blank 42 according to the invention.
• Such a cap will here allow another embodiment whose mounting is described with reference to Figures 6A to 6D.
• FIGS. 7A and 7B and 8A and 8B show embodiments of second blanks according to the invention 50, 51, 52, 53, each of the cuts comprising four tongues of different type, namely (FIGS. 7A and 7B).
• the second embodiment of cutouts corresponding to FIGS. 8A, 8B, this time shows examples of embodiments with flaps 60, 61, 62, 63 on the small panels which have their external edge heights, equal or different (flap 60), smaller (flap 62) or larger
• FIG. 9, 10A and 10B show other embodiments of second cutouts 70, 71, 72 comprising only two tabs on two diagonal outer flaps, with either a notch 76 in the adjacent panel 77 surrounding the tongue, or a notch 78 in the form of half trapezium in the adjacent panel 79, an open notch 80 to the outside and of complementary shape to the tongue in the side panel 81.
• the panels 77, 19 or 81 also have another right lateral edge facing the flaps devoid of tongue.
• the first corresponding cutout 82 (see FIG. 11) comprises, like the cutout described with reference to FIG. 1, flaps 83, 84 forming the bottom which, this time, are provided for two opposite flaps 84, only of a notch 85, on their lateral sides, adapted to cooperate with the tongue when the package will be formed.
• FIG. 12 shows a panel 86 or a wafer of corrugated cardboard for optimizing the consumption of cardboard for second cutouts 87, designed in complementary form to obtain caps according to the invention, here, with two tabs 88 arranged in the diagonal.
• the second side panels 89 include recesses 90 on their upper edge.
• FIGS. 13, 14 and 15 show other embodiments of first cutouts 91, 92, 93 according to the invention.
• each first cut comprises a series of three flaps 94, 95, 96, interconnected by third parallel connecting lines, and are provided on either side and respectively via a fourth 98 and fifth. 99 junction lines parallel to each other, with a first 100 and a second 101 following flaps, substantially rectangular, namely three flaps 102, 103, 104 and 105, 106, 107.
• the central flap 95 comprises on its fourth and fifth lines 98, 99 with the flaps 103 and 106, junction, two rectangular recesses or substantially rectangular 108 on either side, screwed -that is, four recesses in all.
• FIG. 14 there is shown another embodiment of a first cutout 93 according to the invention, for which the lower face of the central flap 95 comprises only two identical recesses 111 or of the type of the recesses 105, arranged diagonally on the central flap at the junction lines 98, adapted to cooperate this time with tabs of the type described on the second cutouts with reference to Figures 9, 10A, 10B and 12.
• the present invention is not limited to the embodiments more particularly described. It encompasses all variants and especially those where the shape of the tabs is different.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Cartons (AREA)
• Stackable Containers (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=39591908

Family Applications (1)

Country Status (11)

Families Citing this family (13)

Family Cites Families (17)

• 2007
  • 2007-12-26 FR FR0709139A patent/FR2925880B1/fr active Active
• 2008
  • 2008-12-22 KR KR1020107016560A patent/KR101532108B1/ko active IP Right Grant
  • 2008-12-22 US US12/810,582 patent/US8590772B2/en active Active
  • 2008-12-22 AU AU2008351918A patent/AU2008351918B2/en not_active Ceased
  • 2008-12-22 JP JP2010540157A patent/JP5425805B2/ja active Active
  • 2008-12-22 EP EP08872785A patent/EP2225162B1/de active Active
  • 2008-12-22 BR BRPI0821854A patent/BRPI0821854B1/pt not_active IP Right Cessation
  • 2008-12-22 CA CA2710744A patent/CA2710744A1/fr not_active Abandoned
  • 2008-12-22 MX MX2010007156A patent/MX2010007156A/es active IP Right Grant
  • 2008-12-22 WO PCT/FR2008/001813 patent/WO2009106740A2/fr active Application Filing
• 2010
  • 2010-07-09 ZA ZA2010/04851A patent/ZA201004851B/en unknown

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