EP3860925A1 - Emballage d'expédition modulable et flan pour la réalisation d'un tel emballage - Google Patents
Emballage d'expédition modulable et flan pour la réalisation d'un tel emballageInfo
- Publication number
- EP3860925A1 EP3860925A1 EP19784148.9A EP19784148A EP3860925A1 EP 3860925 A1 EP3860925 A1 EP 3860925A1 EP 19784148 A EP19784148 A EP 19784148A EP 3860925 A1 EP3860925 A1 EP 3860925A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panel
- fold line
- side panel
- blank
- fold lines
- 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.)
- Pending
Links
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
- B65D5/0005—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 of variable capacity
Definitions
- the present invention relates to the technical field of shipping packaging and, in a preferred but not exclusive form, the field of packaging obtained by the volume of a precut blank.
- the invention also relates to the field of blanks precut for the formation by folding of a shipping package.
- the invention relates to a modular shipping packaging, comprising at least one bottom panel forming the bottom of the packaging, bordered by a series of articulated side panels, and opposite the bottom a filling opening, characterized in that two opposite side panels carry at least two fold lines, said fold lines crossing on the perpendicular bisector of the corresponding side panel connecting the bottom to the opening of the package, the so-called proximal segment of these fold lines located between the connecting edge of the side panel with the bottom and the intersection of these two fold lines defining a re-entrant fold line.
- the fold lines of the cross panels in a cross or "V", depending on where they intersect, allow to shape the packaging in different ways and therefore to give it a capacity related to the load to carry.
- the side panels create a re-entrant zone making it possible to wedge an object inside the packaging.
- the packaging can take several forms such as a conventional packaging with a substantially parallelepiped shape, a packaging with a substantially prismatic or triangular cross section or even a substantially flat packaging.
- a distal segment of each fold line located opposite the proximal segment with respect to the intersection of the fold lines, defines an outgoing fold line.
- the two opposite side panels also carry a re-entrant fold line or a mediating cut line extending between the intersection of the fold lines which intersect on the perpendicular of the side panel. corresponding and the edge of the side panel opposite the bottom panel being perpendicular to this edge.
- the bottom of the packaging is formed by at least four bottom panels.
- the packaging can for example be of the American box type.
- the invention also relates to a precut blank for the formation by folding of a modular shipping packaging which comprises a so-called internal face intended to be oriented towards the inside of the shaped packaging and opposite of the internal face a so-called external face and a series of articulated panels, of substantially rectangular shape, including a bottom panel bordered on two opposite sides by two main panels, first and second, and on two other sides by two side panels, each panel being separated from the bottom panel by an outgoing fold line, the first main panel is bordered, opposite the bottom panel, by a closure panel intended in particular to be fixed on the second main panel and separated from the first panel main by an outgoing fold line, and each side panel each comprises two fold lines which are cross on the perpendicular bisector of the corresponding side panel connecting the bottom panel to the free edge of the side panel, the so-called proximal segment of these fold lines located between the connecting edge of the side panel with the bottom panel and the intersection of these two fold lines defining a re-entrant fold line.
- the intersection of the two fold lines is located on the common edge between the side panel and the corresponding closing flap.
- the distal segment of the fold lines which cross on the perpendicular bisector of the corresponding side panel connecting the bottom panel to the free edge of the side panel defines an outgoing fold line.
- each side panel comprises a re-entrant fold line or a mediating cut line extending between the intersection of the diagonal fold lines and the edge of the side panel opposite the panel. bottom by being perpendicular to this edge.
- each side panel carries two opposite closing flaps each and separated from the corresponding side panel by an outgoing fold line substantially aligned with a fold line separating the bottom panel from a main panel
- each closing flap comprises a closing flap separated from the closing flap by an outgoing fold line substantially aligned with the edge of the corresponding side panel located opposite the bottom panel.
- the bottom panel comprises a median re-entrant fold line aligned with the mediator fold or cut lines of the side panels and in that each side panel comprises an outgoing mediator fold line extending between the intersection of the diagonal fold lines and the common edge of the side panel and bottom panel being perpendicular to this common edge.
- This central re-entrant fold line of the bottom panel allows the packaging to be flattened for content of the flat document or booklet type.
- the blank comprises connecting gussets between each closure flap and the corresponding side panel, each of the gussets comprising at least one fold line extending from the angle between the side panel and the flap towards the free edge of the gusset. Incorporating connecting gussets gives rigidity to the packaging while facilitating its shaping.
- the closure panel comprises a series of fold lines parallel to the fold line between the closure panel and the corresponding side panel.
- This series of fold lines allows the closure panel to be adapted to the size of the contents of the package and the shape of the package. It should be noted that in the case of the production of the corrugated cardboard blank, the implementation of these fold lines on the closure panel may depend on the orientation of the fold lines with respect to the closure panel.
- one of the two closure flaps linked to the same side panel comprises a locking notch intended to cooperate with the other closure flap during the shaping of the blank.
- one of the flaps engages with the second flap of the same panel and solidifies the structure.
- the invention also relates to a precut blank for the formation by folding of a modular shipping packaging which comprises a so-called internal face intended to be oriented towards the inside of the shaped packaging and opposite of the internal face a so-called external face and a series of articulated panels, of substantially rectangular shape, including panels aligned horizontally in the following order: a first main panel, a first side panel, a second main panel and a second side panel , each panel being separated by an outgoing fold line, one of the panels located at one end comprises, on its free edge opposite the other panels, a tongue intended to be fixed on the internal face of the other panel end, at least one of the panels comprises on its upper edge a closure panel, separated by an outgoing fold line, intended in particular to be fixed on the pannel opposite water, the panels comprise, on their lower edge, a bottom panel, separated by an outgoing fold line, and each side panel each comprises two fold lines which intersect on the perpendicular of the corresponding side panel connecting the bottom panel at the upper edge, the so-called prox
- FIG. 1 is a flat view of a blank precut for the formation of a package according to the invention
- FIG. 2 is a schematic perspective view of an open package according to the invention of substantially parallelepiped shape from the blank illustrated in FIG. 1
- FIG. 3 is a schematic perspective of a closed package of substantially prismatic shape with a trapezoidal section formed from the blank illustrated in FIG. 1
- FIG. 4 is a schematic perspective of a closed package of substantially prismatic shape with triangular section formed from the blank illustrated in FIG. 1.
- FIG. 5 is a schematic perspective of a closed flat package formed from the blank illustrated in FIG. 1.
- FIG. 6 is a flat view of an alternative embodiment of the blank shown in FIG.
- FIG. 7 is a flat view of an alternative embodiment of the blank shown in FIG.
- FIG. 8 is a schematic perspective of a package of substantially prismatic shape with a triangular section formed from the blank illustrated in FIG. 7.
- the invention aims to provide a modular packaging E which adapts to the size of its content.
- the particularity of the packaging according to the invention lies in the fold lines of two opposite panels which intersect and which thus make it possible to obtain different forms of packaging depending on the folding method adopted.
- a precut blank for the formation by folding of a modular shipping packaging E according to the invention as illustrated in FIG. 1 and generally designated by the reference F, has an internal face 2 intended for be oriented towards the inside of the packaging, when the latter is in shape, and on the opposite side an external face 3.
- the internal / external orientation makes it possible to define a direction of folding of the blank. An outgoing folding is carried out towards the internal face 2, an inward folding is carried out in the direction of the external face 3.
- the blank F comprises a series of panels hinged by fold lines.
- the precut blank F comprises a rectangular bottom panel 4 bordered on two opposite sides by two main panels 5,6 and on the other two sides by two side panels 7,8.
- Each panel 5, 6, 7, 8 is separated from the bottom panel 4 by an outgoing fold line 9,10,11,12 that is to say by positioning the blank with its external face 3 on a support , each panel 5, 6, 7, 8 can be lifted, the folding being done towards the internal face 2.
- the fold lines can be made in any suitable manner and adapted to the nature of the material of the blank, such as for example by creasing, half-cut, dotted cut or combinations of these techniques without this list being exhaustive or limiting.
- the blank F precut also includes a closure panel 13 which borders one of the main panels 5, opposite the bottom panel 4.
- the closure panel 13 is separated from the main panel 5 by a fold line protruding 14, parallel to the fold line 10 separating the bottom panel 4 from the main panel 5.
- the closure panel 13 may comprise a closure strip 15, opposite the main panel 5, intended to be fixed on the another main panel 6, for example by means of an adhesive carried by the internal face of the strip 15.
- the two opposite side panels 7 and 8 each carry two opposite side flaps 16,17 separated from the corresponding side panel by two re-entrant fold lines 18,19 parallel to each other and to the lines folding 10 and 12.
- these flaps 16,17 may comprise a part of the main panels 5,6, so as to solidify the bottom panel 4 during the shaping of the packaging described below.
- Each closing flap 16,17 comprises a closing flap 20,21 separated from the corresponding closing flap 16,17 by an outgoing fold line 22,23 substantially aligned with the edge of the corresponding side panel 7,8, located opposite the bottom panel 4.
- the fold line 23 is a double fold line allowing to give more flexibility during the triangular or flat shaping of the packaging described above. after.
- Each side panel 7.8 comprises two cross fold lines extending along the diagonals of the corresponding side panel 7.8.
- the segment called proximal of these fold lines located between the connecting edge of the side panel 7,8 with the bottom panel 4 and the intersection of these two fold lines defining a re-entrant fold line 24,25 while the distal segment defines an outgoing fold line 26,27.
- a re-entrant fold line involves folding towards the outer face 3 of the precut blank F as defined above, therefore a fold opposite to an outgoing fold line.
- each side panel 7,8 comprises a re-entrant fold line 28 extending between the intersection of the diagonal fold lines and the edge of the side panel 7,8 opposite to the bottom panel 4 in being perpendicular to this edge.
- the fold line 28 is replaced by a mediating cut line 29 extending between the intersection of the diagonal fold lines and the edge of the side panel 7,8 opposite the bottom panel 4 in being perpendicular to this edge.
- the cutting line gives the same flexibility to the blank and allows folding into different shapes described below.
- Each side panel 7,8 further comprises an outgoing fold line 30 extending between the intersection of the diagonal fold lines and the edge of the side panel 7,8 opposite the bottom panel 4 being perpendicular to it. edge.
- the bottom panel 4 comprises a central re-entrant fold line 31 aligned with the median fold lines 28.30 of the side panels 7.8.
- the side panels 7,8 comprise connecting gussets 32,33 between each closing flap 20,21 and the corresponding side panel 7,8.
- Each of the gussets 32.33 includes six fold lines 34.35 extending from the corner between the side panel 7,8 and the flap 20,21 towards the free edge of the gusset 32,33. These fold lines 34, 35 are both inward and outward, which gives more freedom in the shaping of the packaging.
- the closure panel 13 comprises a series of re-entrant fold lines 36 parallel to the fold line 14 between the closure panel 13 and the side panel 5. These fold lines 36 provide flexibility to the closure panel to facilitate its adaptation to the conformation retained for the packaging. It should be noted that in the case of a blank made of corrugated cardboard, the blank will be arranged and precut so that the corrugations are parallel to the fold lines 10, 12, 14 and 36. It should be noted that the constituent blank of the packaging may be of corrugated cardboard material and thus include a direction of groove parallel to the fold line 14 separating the panel 5 from the closure panel 13. In this configuration, it is not necessary to have the lines of folding 36, the closure panel 13 can match the different forms of volume setting of the blank F.
- one of the two closure flaps 20 linked to the same side panel 7,8 comprises a locking notch 37 intended to cooperate with the other closure flap 21 during the shaping of the blank , as will be described below.
- the constituent blank does not include gussets, nor closing flaps 20, nor locking notches 37.
- the blank F is set in volume as follows to form the packaging as illustrated in FIG. 2 which corresponds to a packaging of parallelepiped shape.
- the fold lines 9 and 11 are formed so as to place the side panels 7 and 8 in a vertical position, then the fold lines 18 and 19 are formed so as to bring the side flaps 16 and 17 inwards. packaging.
- these flaps are cut in part at the main panels 5 and 6, which forms a reinforcement 38, 39 intended to double the bottom of the packaging and thus solidify it.
- These reinforcements 38, 39 are separated from the flaps 16, 17 by a re-entrant fold line 40, 41.
- the fold lines 10 and 12 are formed to allow the main panels 5 and 6 to be bonded against the external face of the side flaps 16 and 17.
- the gussets 32,33 are then folded towards the inside of the packaging, thanks to the re-entrant fold lines 34.35, which brings the flaps 20.21 on the upper face of the packaging, in a plane substantially parallel to the bottom panel 4.
- the packaging body is then in volume as illustrated in the figure 2.
- the closing panel 13 is positioned against the flaps 20,21, thanks to the outgoing fold line 14.
- the packaging body is then in parallelepipedal volume as illustrated in FIG. 2 which corresponds to a first configuration but not the only one which is possible to obtain with the blank according to the invention.
- the blank F as described above and illustrated in Figure 1, can be set in volume to form the packaging as illustrated in Figure 3.
- the blank F is, firstly , put into parallelepiped shape as described above.
- this flexibility is used to bring the side panels towards the inside of the packaging as shown in FIG. 3.
- It a re-entrant zone is thus created for each of the side panels 7,8.
- These two symmetrical re-entrant zones can advantageously wedge an object in the packaging.
- the shaping is continued by bringing the main panels 5, 6 until the flaps 20, 21 come into contact.
- the flap 20 has a notch 37 which engages with the opposite flap 21.
- the packaging is closed by forming the fold line 14 and at least one fold line 36 to press the closure panel 13 against the flaps 20,21.
- the packaging body is then in volume with a trapezoidal section as illustrated in FIG. 3. It should be noted that the fold lines 36 make it possible, advantageously, to fold the closure panel 13 by causing it to extend beyond the main panel 6 at the appropriate level to adapt the packaging to its content and thus secure it.
- FIG. 4 Another packaging configuration with a triangular cross section as illustrated in FIG. 4 can also be obtained from the same blank F illustrated in FIG. 1.
- the blank is firstly put into parallelepipedal shape as described above, without the step of folding the gussets 32.33.
- Fes gussets 32 are instead completely folded towards the inside of the package thanks to the outgoing fold line so that the flaps 20 are in contact with the inside of the main panel 6.
- the side panels 7, 8 are folded back as much as possible towards the inside of the packaging thanks to the cross fold lines 24, 25, 26, 27 and the re-entrant fold line 28, so that the edges of the main panels 5.6 are brought together to the maximum.
- Fes flaps 21 and gussets 33 are then folded over this structure.
- the fold line 23 is double to give more flexibility to the corresponding fold and to compensate for the thickness of the edge formed by the fold of the main panel 6 and of the flaps 20.
- the closure panel 13 is finally positioned then on the outside of the main panel 6 to close the packaging which is then found to have a prismatic shape with a triangular cross section as illustrated in FIG. 4.
- the blank F as illustrated in FIG. 1, can be set in volume in a still different manner to form a flat package as illustrated in FIG. 5.
- the blank is firstly formed into a parallelepiped shape as described above, with the flaps 20,21 folded completely against the inner wall of the main panels 5,6.
- the side panels 7, 8 are folded inward thanks to their cross fold lines 24, 25, 26, 27 and the re-entrant fold line 28.
- the bottom panel 4 is also folded inward thanks to its re-entrant fold line 31. These folds are done as much as possible.
- the closure panel 13 is then pressed against the external wall of the side panel 6 so that the packaging body is in flat volume as illustrated in FIG. 5.
- FIG 6 shows an alternative embodiment of the precut blank according to the invention.
- the blank F ' according to the invention comprises a series of hinged panels.
- the main difference is that the main panel 5 is in the center of the blank F ', and no longer the bottom panel 4. But this configuration is well known to those skilled in the art, and the following analogies, visible in the figure 6, are possible.
- the main rectangular panel 5 is bordered on two opposite sides by two side panels 7,8 and on the other two sides by the bottom panel 4 and the closure panel 13. Each panel 4,7,13,8 is separated from the panel main 5 by an outgoing fold line 10,42,14,43.
- the main panel 6 borders the side panel 7 opposite the main panel 5.
- the main panel 6 is separated from the side panel 7 by an outgoing fold line 44, parallel to the fold line 42 separating the side panel 7 from the panel main 5.
- the main panel 6 comprises a closing flap 20 separated from said panel 6 by an outgoing fold line 45, as well as a reinforcement 38, separated from said panel 6 by an outgoing fold line 46, intended to be glued to the external face 3 of the bottom panel 4.
- the bottom panel 4 comprises a lug 47 intended to collaborate with a window 48 at the level of the fold line 46.
- the side panels 7.8 have the same cross folds described above and include gussets 32.33 described above separated from said side panels 7.8 by at least one mixed fold line 34.35.
- the side panels 7, 8 each comprise a reinforcement 49, 50, separated from the respective panel by an outgoing fold line 51, 52, intended to secure the bottom of the packaging.
- These reinforcements 51, 52 each comprise a mediating re-folding fold line 53, 54, aligned with the mediating folding lines 28, 30 of the side panels 7, 8.
- the side panel 8 is bordered by a flap 16, separated from said panel 8 by a fold line 18.
- the blank F ’ is set in volume in the following manner to form the packaging as illustrated in FIG. 2 which corresponds to a packaging of parallelepiped shape.
- the fold lines 46, 51, 10, 52 are formed so as to place the panels 6, 7, 5 and 8 in a vertical position, then the lines 42, 43 are formed so as to bring the panels 7 and 8 together.
- 49.50 are fixed on the internal face of the bottom panel 4 and advantageously the outgoing fold lines 53, 31, 54 are superimposed allowing the packaging to be shaped flat.
- the fold lines 44 and 18 are formed so as to adhere the flap 16 to the internal face of the main panel 6.
- the fold line 46 is formed so as to fix the reinforcement 38 on the external face of the bottom panel 4 via the post 47 and the window 48.
- the blank F ' can be shaped in the same way as the blank F, either a prismatic shape with trapezoidal section, a substantially prismatic shape with triangular section or a shape of a flat packaging.
- Figure 7 shows an alternative embodiment of the precut blank according to the invention.
- the blank F accordinging to the invention comprises a series of hinged panels.
- the first main difference resides in that the main panel 5 is in the center of the blank F ", and no longer the bottom panel 4. But this configuration is well known to those skilled in the art, and the following analogies are visible on the Figure 7 are possible.
- the second main difference is that the blank of the packaging is of the American box type, that is to say that the bottom of the packaging is composed of four bottom panels 4a, 4b, 4c, 4d which once assembled form the bottom of the package.
- the second side panel 8, located at one end comprises a tongue 16.
- the panels 6, 7, 5, 8 are bordered on their lower edge by a bottom panel 4a, 4b, 4c, 4d, outgoing fold lines 46, 51, 10, 52 separate them.
- the blank F also comprises a flap 20 separated from the second main panel by an outgoing fold line 45, two flaps 55,56 separated from the side panels 7,8 by an outgoing fold line 34, and a closure panel 13 separate from the first main panel 5 by an outgoing fold line 14.
- the side panels 7,8 each comprise two fold lines 24,25 which intersect on the perpendicular of the corresponding panel connecting the bottom panel 4b, 4d to the flap 55,56 to level of the fold line 34 separating the side panel 7,8 from its respective flap 55,56.
- the flaps 55, 56 include two re-entrant fold lines 26, 27 in the continuity of the fold lines previously described so as to form a "cross" passing through the side panels 7, 8 and their respective flap 55, 56. This configuration is not limiting and the intersection of the fold line can be located over the entire median previously described in order to produce other forms of packaging. In addition, the use of flaps 55, 56 is not necessary for the possible build-up of the blank F ”.
- the blank F is set in volume as follows to form the package E as illustrated in FIG. 8 which corresponds to a package of substantially prismatic shape with triangular section.
- the fold lines 46, 51, 10, 52 are formed so as to place the panels 6, 7, 5 and 8 in a vertical position, then the lines 42, 43 are formed so as to bring the panels 7 and 8 together.
- second bottom 4b and fourth 4d are fixed on the internal face of the first bottom panel 4a.
- the fold lines 44 and 18 are formed so as to adhere the tongue 16 to the internal face of the main panel 6.
- the fold line 46 is formed so as to fix the second bottom panel 4b on the external face of the main panel. prime background 4a.
- the side panels 7,8 are folded up towards the inside of the packaging as much as possible thanks to the “V” fold lines 24,25, so that the edges of the main panels 5,6 are brought together as much as possible. .
- the closure panel 13 is finally positioned then on the outside of the main panel 6 in order to close the packaging which is then found to have a prismatic shape with a triangular cross section as illustrated in FIG. 8.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1859147A FR3086647B1 (fr) | 2018-10-02 | 2018-10-02 | Emballage d'expedition modulable et flan pour la realisation d'un tel emballage |
PCT/IB2019/058344 WO2020070644A1 (fr) | 2018-10-02 | 2019-10-01 | Emballage d'expédition modulable et flan pour la réalisation d'un tel emballage |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3860925A1 true EP3860925A1 (fr) | 2021-08-11 |
Family
ID=66166023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19784148.9A Pending EP3860925A1 (fr) | 2018-10-02 | 2019-10-01 | Emballage d'expédition modulable et flan pour la réalisation d'un tel emballage |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3860925A1 (fr) |
FR (1) | FR3086647B1 (fr) |
WO (1) | WO2020070644A1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0329420U (fr) * | 1989-07-29 | 1991-03-25 | ||
JPH0761443A (ja) * | 1993-08-19 | 1995-03-07 | Dainippon Printing Co Ltd | 再封機構付きバツクインカートン |
JP2004268956A (ja) * | 2003-03-07 | 2004-09-30 | Chiyoda Container Corp | 段ボール板製の包装箱 |
US7487904B2 (en) * | 2007-03-30 | 2009-02-10 | International Paper Co. | Reusable pop-up container and associated container blank |
KR101289408B1 (ko) * | 2012-03-21 | 2013-08-07 | 주식회사 엘지생활건강 | 접이식 포장 상자 |
GB201305531D0 (en) * | 2013-03-26 | 2013-05-08 | Ds Smith Packaging Ltd | Packaging item |
-
2018
- 2018-10-02 FR FR1859147A patent/FR3086647B1/fr active Active
-
2019
- 2019-10-01 EP EP19784148.9A patent/EP3860925A1/fr active Pending
- 2019-10-01 WO PCT/IB2019/058344 patent/WO2020070644A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR3086647B1 (fr) | 2020-12-11 |
WO2020070644A1 (fr) | 2020-04-09 |
FR3086647A1 (fr) | 2020-04-03 |
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