EP3892555A1 - Folded box - Google Patents
Folded box Download PDFInfo
- Publication number
- EP3892555A1 EP3892555A1 EP21167395.9A EP21167395A EP3892555A1 EP 3892555 A1 EP3892555 A1 EP 3892555A1 EP 21167395 A EP21167395 A EP 21167395A EP 3892555 A1 EP3892555 A1 EP 3892555A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- side wall
- folding
- wall part
- wall parts
- fold line
- 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
Links
- 239000000463 material Substances 0.000 claims description 4
- 206010040954 Skin wrinkling Diseases 0.000 description 3
- 241000237983 Trochidae Species 0.000 description 3
- 235000015220 hamburgers Nutrition 0.000 description 3
- 235000013410 fast food Nutrition 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 241000482268 Zea mays subsp. mays Species 0.000 description 1
- 235000015228 chicken nuggets Nutrition 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000012020 french fries Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Images
Classifications
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- 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
- B65D5/2014—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 the central panel having a non rectangular shape
- B65D5/2019—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 the central panel having a non rectangular shape with at least partially curved edges or the like
- B65D5/2023—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 the central panel having a non rectangular shape with at least partially curved edges or the like the folded-up portions being folded along non-rectilinear fold-lines
-
- 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
- B65D5/18—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 a single blank to U-shape to form the base of the container and opposite sides of the body portion, the remaining sides being formed primarily by extensions of one or more of these opposite sides, e.g. flaps hinged thereto
-
- 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
- B65D5/2052—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 characterised by integral closure-flaps
- B65D5/2057—Inter-engaging self-locking flaps
-
- 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
-
- 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
- B65D5/36—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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
- B65D5/3607—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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank
- B65D5/3635—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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body
- B65D5/3642—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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body the secured corners presenting diagonal, bissecting or similar folding lines, the central panel presenting no folding line
- B65D5/3657—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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body the secured corners presenting diagonal, bissecting or similar folding lines, the central panel presenting no folding line the adjacent sides being interconnected by gusset folds
-
- 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
- B65D5/66—Hinged lids
- B65D5/6626—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank
- B65D5/665—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being held in closed position by self-locking integral flaps or tabs
- B65D5/6655—Local flaps or tabs provided at the lid edge opposite to the hinge
- B65D5/6658—Local flaps or tabs provided at the lid edge opposite to the hinge combined with flaps or tabs provided at the side edges of the lid
-
- 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
- B65D5/66—Hinged lids
- B65D5/6626—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank
- B65D5/665—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being held in closed position by self-locking integral flaps or tabs
- B65D5/6661—Flaps provided over the total length of the lid edge opposite to the hinge
- B65D5/6664—Flaps provided over the total length of the lid edge opposite to the hinge combined with flaps or tabs provided at the side edges of the lid
-
- 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
- B65D5/66—Hinged lids
- B65D5/6626—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank
- B65D5/665—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being held in closed position by self-locking integral flaps or tabs
- B65D5/667—Lids in the form of an inverted tray
Definitions
- the invention relates to a folding box made from a one-piece blank made of cardboard or another foldable flat material, in particular for receiving items for quick consumption.
- the hooded box according to the invention is particularly suitable for holding burgers, chicken nuggets, french fries or popcorn.
- the DE 92 03 448 U1 describes a two-shell container made of a one-piece blank of foldable flat material, which comprises a bottom shell with a bottom wall and bottom side walls and a top shell with a top wall and top side walls, the bottom shell and the top shell being hinged to one another via a folding line between a bottom side wall and a top side wall.
- the bottom shell and the cover shell can be locked to one another by locking means, which are formed by lateral bottom locking projections on the bottom side wall opposite the folding line and by lateral lid locking projections on the adjacent edges of two cover side walls.
- Adjacent bottom side walls and adjacent cover side walls are connected to one another via connecting straps which are connected to one of the adjacent side walls via a fold line and are glued to the other of the adjacent side walls.
- the bottom side walls are inclined slightly outward with respect to the bottom wall and the lid side walls are inclined slightly outward with respect to the top wall, so that the bottom shell and the top shell are each somewhat widened towards their opening.
- the cardboard for the production of the two-shell container is printed, the blanks are punched out and grooved from the cardboard, the bottom side walls and lid side walls are erected and glued to the connecting straps and the two-shell containers prepared in this way are stacked one inside the other.
- the invention is based on the object of providing a folding box for receiving items for quick consumption, which requires less space for storage and which can be easily prepared in the sales outlets for the delivery of items for quick consumption.
- the folding box according to the invention has tuck-in flaps and delta flaps (triangular flaps) for connecting the bottom side walls and the lid side walls instead of the connecting flaps glued to the side walls.
- the folding box can be erected without sticking.
- the erected folding box is held in the erected position by inwardly folded tuck flaps, the delta flaps and the interlocking locking elements. This makes it possible to store the flat blanks stacked on top of one another.
- the space required for the blanks stacked flat on top of one another is significantly less than the space required for the two-shell containers stacked one inside the other, since no air gaps are required in order to be able to easily remove the blanks from the stack.
- the two-shell containers stacked on top of one another require more space than the flat blanks stacked on top of one another.
- the invention therefore significantly reduces the space required for storing the folding box and still achieves a folding box that is easy to handle in the sales outlets up to the point of delivery.
- the invention enables folding boxes to be stacked in a space-saving manner in the flat state, which in the erected state can be stored in a cuboid shape and thus filled in a space-saving manner. In the conventional two-shell container, this is not possible due to the outwardly inclined bottom side walls and lid side walls.
- the steps in the last point of claim 1 can be carried out in the specified order or in a different order. It is also possible to carry out several of the specified steps at the same time.
- the entire folding box is held by the locking of the locking elements together in the erected position and the lower side wall parts and the The upper side wall parts are fixed in the upright position by the folded-in rear tuck-in flaps and the rear delta flaps.
- the invention also includes embodiments in which the lower front wall part and the lower side wall parts are connected to one another at the side edges via lower front tuck-in flaps and lower front delta flaps and / or in which the upper front wall parts and the upper side wall parts are connected to the side edges via upper ones front tuck-in flaps and upper front delta flaps are connected to one another.
- This realizes a two-shell container with a bottom shell that is completely closed on the edge and / or a lid shell that is completely closed on the edge. In this way, for example, the escape of liquid can be prevented.
- the folding box formed in this way is held in the erected position by the interlocking locking elements.
- the lower front fold line, the lower rear fold line, the upper rear fold line and the upper front fold line are arranged parallel to one another.
- a folding box with a flat bottom wall and a flat top wall can be realized, which is advantageous for stacking filled folding boxes on top of one another.
- the folding box can be designed in the shape of a cuboid as a whole.
- the lower front fold line and the lower rear fold line are each curved inward and the upper rear fold line and the upper front fold line are each curved inward.
- the lower side wall parts are higher than the upper side wall parts and the lower side wall parts are laterally overlapped at least in sections by the upper side wall parts. This achieves a lateral sealing of the erected folding box, which prevents contamination from penetrating the sides.
- the lower side wall parts are as high as the rear wall. This ensures that the top wall of the erected folding box can be supported on the upper edges of the lower side wall parts. This stabilizes the carton in the erected position. This is advantageous for picking up and stacking filled folding boxes.
- the lower side wall parts have rearwardly directed lower bevels on the upper edge.
- the rearwardly directed lower bevels promote the lateral deflection of the upper rear delta tabs and / or the upper side wall parts on the outer sides of the lower side wall parts when erecting, so that the lower side wall parts are overlapped by the upper side wall parts in the erected state.
- the rearward lower bevels can be straight or curved.
- the lower side wall parts on the upper edge between the ends have rearwardly and / or forwardly directed lower bevels and the upper side wall parts on the lower edge between the ends have forwardly and / or rearwardly directed upper bevels.
- the lower side wall parts and the upper Side wall parts are interlaced with one another and supported on one another by interlocking the lower bevels and the upper bevels.
- the interlaced bevels of the lower and upper side wall parts are oriented in different directions, ie one of the two bevels is directed to the rear and the other of the two bevels is directed to the front.
- the lower bevels are oriented in different directions and the upper bevels are also oriented in different directions.
- the lower bevels are formed next to a lower corner on the upper edge of the lower side wall part and the upper bevels are formed next to a lower corner on the lower edge of the lower side wall part.
- the upper side wall parts and the lower side wall parts can be interlocked with one another until the lower corners and the upper corners abut each other, so that the lower corners and the upper corners define a stable end position for the interlocking of the lower side wall parts and the upper side wall part with one another.
- the lower bevels and the upper bevels are straight or curved.
- the upper front wall part is higher than the lower front wall part and, in the erected state, the lower front wall part rests against the outside of the upper front wall part. This makes it easier to lock the folding box.
- the upper front wall part is as high as the rear wall, so that the folding box is stabilized in the erected state by supporting the lower edge of the upper front wall part on the bottom wall.
- the lower front wall part is higher than the upper front wall part and lies in the erected state of the folding box upper front wall part on the outside of the lower front wall part. This achieves better sealing of the folding box against the ingress of contaminants from above.
- the lower front wall part is as high as the rear wall, so that the top wall can be supported on the upper edge of the lower front wall part in the erected folding box. This stabilizes the erected folding box.
- the lower locking elements and the upper locking elements have a pivotable locking tongue on the lower front wall part and a locking slot designed to receive the locking tongue on the upper front wall part.
- the lower locking elements and the upper locking elements have a pivotable locking tongue on the upper front wall part and a locking slot designed to receive the locking tongue on the lower front wall part. This achieves a particularly simple and effective locking of the front wall parts with one another.
- the lower front wall part is connected at the upper edge via a middle fold line to a locking tab which, in an interruption of the central fold line, is connected to a locking tongue punched out of the lower front wall part, which can be inserted into the locking slot of the upper front wall part by pivoting the locking tab is.
- the upper front wall part is connected at the lower edge via a middle fold line to a locking tab, which is connected in an interruption of the middle fold line to a locking tongue punched out of the upper front wall part, which can be inserted into the locking slot of the lower front wall part by pivoting the locking tab is.
- the terms “above” and “below”, “horizontal” and “vertical” and terms derived therefrom such as “above” and “below” and “above” and “below” relate to an orientation of the fully erected folding box with the bottom wall on a horizontal surface and the top wall above the bottom wall.
- the information “front” and “rear” and “side” are selected from the point of view of an upright posture of an observer looking at the front wall parts of the fully erect folding box with the bottom wall resting on a horizontal surface.
- a blank 1.1 of a folding box has a lower front wall part 2 which is connected to a bottom wall 4 via a lower front fold line 3.
- the bottom wall 4 is connected to lower side wall parts 6.1, 6.2 via lower lateral fold lines 5.1, 5.2.
- the bottom wall 4 is connected to a rear wall 8 via a lower rear fold line 7.
- the rear wall 8 is connected to a top wall 10 by folding line 9.
- the cover wall 10 is connected to upper side wall parts 12.1, 12.2 via upper lateral fold lines 11.1, 11.2.
- Rear tuck-in flaps 13.1, 13.2 are connected to the rear wall 8 via lateral fold lines 14.1, 14.2.
- Lower rear delta flaps 15.1, 15.2 are connected via lower rear lateral fold lines 16.1, 16.2, 16.3, 16.4 to the rear edges of the lower side wall parts 6.1, 6.2 and to the lower edges of the rear flaps 13.1, 13.2.
- Upper rear delta flaps 17.1, 17.2 are connected to the rear edges of the upper side wall parts 12.1, 12.2 and the upper edges of the rear flaps 13.1, 13.2 via upper rear lateral fold lines 18.1, 18.2, 18.3, 18.4.
- An upper front wall part 20 is connected to the top wall 10 via an upper front fold line 19.
- the lower front wall part 2 has a lower locking element 21.
- This comprises a locking tab 22 which is connected to the upper edge of the lower front wall part 2 via a central fold line 23.
- the locking element 21 comprises a locking tongue 24 which is connected to the locking tab 22 and which is punched out of the lower front wall part 2 in an interruption 25 of the central fold line 23.
- the upper front wall part 20 comprises an upper locking element 26 which is formed by a locking slot 27 for receiving the locking tongue 24.
- the bottom wall 4, the rear wall 8 and the top wall 10 are each rectangular.
- the lower front wall part 2 and the upper front wall part 20 are each substantially rectangular.
- the upper edges of the lower side wall parts 6.1, 6.2 are straight at the front and have a bevel 28.1, 28.2 directed towards the rear at the rear.
- the lower side wall parts 6.1, 6.2 In the front part the lower side wall parts 6.1, 6.2 have their greatest height and in the rear part the height of the front side wall parts 6.1, 6.2 gradually decreases.
- the maximum height of the lower side wall parts 6.1, 6.2 is higher than that of the upper side wall parts 12.1, 12.2.
- a large number of blanks 1.1 can be stored in a space-saving manner, stacked one on top of the other. For erection, individual blanks 1.1 are removed from the stack.
- the lower front wall part 2 is erected and according to Fig. 4 the blank 1.1 prepared in this way is inserted in an erecting aid 29 in the form of a rectangular frame.
- Objects for quick consumption can advantageously be inserted into the pre-folded blank 2 or the pre-folded folding box 30.1.
- Fig. 5 the upper side wall parts 12.1, 12.2 are then erected and the top wall 10 is closed.
- the lower edges of the upper side wall parts 12.1, 12.2 slide over the bevels 28.1, 28.2 onto the outer sides of the lower side wall parts 6.1, 6.2.
- Fig. 7 shows the completely closed cover wall 10 when the locking tongue 24 is inserted into the locking slot 27.
- the locking tab 22 is folded into a horizontal orientation.
- the locking tab 22 is folded up and the folding box 30.1 is closed, as in FIG Fig. 8 shown.
- the cut 1.2 of Fig. 9 differs from the cut 1.1 of Fig. 1 in particular in that the lower fold lines 3, 7 between the lower front wall part 2, the rear wall 8 and the bottom wall 4 are curved inward. Furthermore, the upper fold lines 9, 19 between the top wall 10, the rear wall 8 and the upper front wall part 20 are curved inward.
- the lower side wall part 6.1 on the upper edge between the ends has a rearwardly directed lower bevel 31.1 in the form of a rearwardly curved lower area which ends at a lower corner 32.1 at the rear.
- the lower side wall part 6.2 on the upper edge between the ends has a forwardly directed lower bevel 31.2 in the form of a forwardly curved lower area which ends at the front at a lower corner 32.2.
- the lower edge of the upper side wall part 12.1 has a forwardly directed upper bevel 33.1 in the form of a forwardly curved upper area which ends at an upper corner 34.1 at the front.
- the lower edge of the upper side wall part 12.2 has a rearwardly directed upper bevel 33.2 in the form of a rearwardly curved upper area which ends at an upper corner 34.2 at the rear.
- Fig. 10 When erecting this blank 1.2, the rear wall 8 is first erected and the top wall 10 is folded over the bottom wall 4. In this partially upright position, objects for quick consumption can advantageously be placed on the bottom wall 4.
- FIG. 11 the lower side wall parts 6.1, 6.2 and the upper side wall parts 12.1, 12.2 are subsequently erected and the lower locking elements 21 and the upper locking elements 26 are shown in FIG Fig. 8 and 9 locked together.
- the locked state is in Fig. 12 shown.
- objects for quick consumption can then also be inserted into the folding box 30.2 from the side.
- the lower and upper side wall parts 6.1, 12.1, 6.2, 12.2 are locked to one another by first erecting the lower side wall parts 6.1, 6.2, as in FIG Fig. 13 shown. Then when the upper side wall parts 12.1, 12.2 pressed against the lower side wall parts 6.1, 6.2 until the upper side wall parts 12.1, 12.2 with the curved upper areas 33.1, 33.2 rest on the outer sides of the lower side wall parts 6.1, 6.2 and the adjacent less curved sections of the lower Edges of the upper side wall parts 12.1, 12.2 are pressed behind the curved lower areas 31.1, 31.2 of the lower side wall parts 6.1, 6.2.
Abstract
Faltschachtel zur Aufnahme von Gegenständen für den Schnellverzehr, umfassend:• ein unteres Vorderwandteil (2) mit einem unteren Verriegelungselement (21),• eine über eine untere vordere Faltlinie (3) mit dem unteren Vorderwandteil verbundene Bodenwand (4),• über untere seitliche Faltlinien mit der Bodenwand verbundene untere Seitenwandteile (6.1, 6.2),• eine über eine untere hintere Faltlinie mit der Bodenwand verbundene Rückwand (8),• eine über eine obere hintere Faltlinie mit der Rückwand verbundene Deckelwand (10),• über obere seitliche Faltlinien mit der Deckelwand verbundene obere Seitenwandteile (12.1, 12.2),• über seitliche Faltlinien mit der Rückwand verbundene hintere Einschlaglaschen (13.1, 13.2),• untere hintere Deltalaschen (15.1, 15.2),• obere hintere Deltalaschen (17.1, 17.2),• ein oberes Vorderwandteil mit einem oberen Verriegelungselement (26).Folding box for receiving items for quick consumption, comprising: • a lower front wall part (2) with a lower locking element (21), • a bottom wall (4) connected to the lower front wall part via a lower front folding line (3), • via lower side panels Fold lines connected to the bottom wall lower side wall parts (6.1, 6.2), • a rear wall (8) connected to the bottom wall via a lower rear fold line, • a top panel (10) connected to the rear wall via an upper rear fold line, • upper lateral fold lines Upper side wall parts (12.1, 12.2) connected to the top wall, • rear folding flaps (13.1, 13.2) connected to the rear wall via folding lines, • lower rear delta flaps (15.1, 15.2), • upper rear delta flaps (17.1, 17.2), • a upper front wall part with an upper locking element (26).
Description
Die Erfindung betrifft eine Faltschachtel aus einem einteiligen Zuschnitt aus Karton oder einem anderen faltbaren Flachmaterial, insbesondere zur Aufnahme von Gegenständen für den Schnellverzehr.The invention relates to a folding box made from a one-piece blank made of cardboard or another foldable flat material, in particular for receiving items for quick consumption.
Die erfindungsgemäße Haubenschachtel ist insbesondere für die Aufnahme von Burgern, Chicken-Nuggets, Pommes Frites oder Popcorn geeignet.The hooded box according to the invention is particularly suitable for holding burgers, chicken nuggets, french fries or popcorn.
Die
Davon ausgehend liegt der Erfindung die Aufgabe zugrunde, eine Faltschachtel zur Aufnahme von Gegenständen für den Schnellverzehr zur Verfügung zu stellen, die bei der Lagerung weniger Platzbedarf erfordert und die in den Verkaufsstellen einfach für die Abgabe von Gegenständen für den Schnellverzehr vorbereitet werden kann.On this basis, the invention is based on the object of providing a folding box for receiving items for quick consumption, which requires less space for storage and which can be easily prepared in the sales outlets for the delivery of items for quick consumption.
Die Aufgabe wird durch eine Faltschachtel mit den Merkmalen von Anspruch 1 gelöst. Vorteilhafte Ausführungsarten der Faltschachtel sind in Unteransprüchen angegeben.The object is achieved by a folding box with the features of claim 1. Advantageous types of embodiment of the folding box are specified in the subclaims.
Die erfindungsgemäße Faltschachtel aus einem einteiligen Zuschnitt aus Karton oder einem anderen faltbaren Flachmaterial, insbesondere zur Aufnahme von Gegenständen für den Schnellverzehr, umfasst:
- ein unteres Vorderwandteil mit einem unteren Verriegelungselement,
- eine über eine untere vordere Faltlinie mit dem unteren Vorderwandteil verbundene Bodenwand,
- über untere seitliche Faltlinien mit der Bodenwand verbundene untere Seitenwandteile,
- eine über eine untere hintere Faltlinie mit der Bodenwand verbundene Rückwand,
- eine über eine obere hintere Faltlinie mit der Rückwand verbundene Deckelwand,
- über obere seitliche Faltlinien mit der Deckelwand verbundene obere Seitenwandteile,
- über seitliche Faltlinien mit der Rückwand verbundene hintere Einschlaglaschen,
- über untere hintere seitliche Faltlinien mit den hinteren Rändern unterer Seitenwandteile und den unteren Rändern der hinteren Einschlaglaschen verbundene untere hintere Deltalaschen,
- über obere hintere seitliche Faltlinien mit den hinteren Rändern oberer Seitenwandteile und den oberen Rändern der Einschlaglaschen verbundene obere hintere Deltalaschen,
- ein über eine vordere Faltlinie mit der Deckelwand verbundenes oberes Vorderwandteil mit einem oberen Verriegelungselement,
- wobei die Faltschachtel durch Aufrichten der unteren Seitenwandteile, Falten der Einschlaglaschen nach innen, Aufrichten der Rückwand, Aufrichten der oberen Seitenwandteile, Falten der Deckelwand in eine parallele Ausrichtung über die Bodenwand, Gegeneinanderfalten des unteren Vorderwandteils und des oberen Vorderwandteils und Verriegeln der unteren und oberen Verriegelungselemente miteinander aufrichtbar ist.
- a lower front wall part with a lower locking element,
- a bottom wall connected to the lower front wall part via a lower front fold line,
- lower side wall parts connected to the bottom wall via lower lateral folding lines,
- a rear wall connected to the bottom wall via a lower rear fold line,
- a top panel connected to the rear panel via an upper rear fold line,
- Upper side wall parts connected to the top wall via upper lateral folding lines,
- rear tuck-in flaps connected to the rear wall via folding lines at the sides,
- lower rear delta flaps connected via lower rear lateral fold lines to the rear edges of lower side wall parts and the lower edges of the rear tuck flaps,
- upper rear delta flaps connected to the rear edges of the upper side wall parts and the upper edges of the folding flaps via upper rear lateral fold lines,
- an upper front wall part with an upper locking element connected to the cover wall via a front fold line,
- wherein the folding box by erecting the lower side wall parts, folding the flaps inward, erecting the rear wall, erecting the upper side wall parts, folding the top wall in a parallel orientation over the bottom wall, folding the lower front wall part and the upper front wall part against each other and locking the lower and upper locking elements is erectable with each other.
Die erfindungsgemäße Faltschachtel weist zum Verbinden der Bodenseitenwände und der Deckelseitenwände anstatt der mit den Seitenwänden verklebten Verbindungslaschen Einschlaglaschen und Deltalaschen (Dreieckslaschen) auf. Infolgedessen kann die Faltschachtel ohne Verklebungen aufgerichtet werden. Die aufgerichtete Faltschachtel wird durch nach innen gefalteten Einschlaglaschen, die Deltalaschen und die miteinander verriegelten Verriegelungselemente in der aufgerichteten Stellung gehalten. Hierdurch ist es möglich, die flachen Zuschnitte übereinandergestapelt zu lagern. Der Platzbedarf für die flach übereinandergestapelten Zuschnitte ist wesentlich geringer als der Platzbedarf der ineinandergestapelten Zweischalenbehälter, da keine Luftspalte erforderlich sind, um die Zuschnitte einfach vom Stapel abnehmen zu können. Die übereinandergestapelten Zweischalenbehälter haben gegenüber den übereinandergestapelten flachen Zuschnitten einen mehrfachen Platzbedarf. Somit wird durch die Erfindung der Platzbedarf für die Lagerung der Faltschachtel wesentlich reduziert und dennoch eine in den Verkaufsstellen bis zur Abgabe einfach handhabbare Faltschachtel erreicht. Zudem ermöglicht die Erfindung im flachliegenden Zustand platzsparend stapelbare Faltschachteln, die im aufgerichteten Zustand quaderförmig und somit befüllt platzsparend lagerbar sind. Bei dem herkömmlichen Zweischalenbehälter ist dies aufgrund der nach außen geneigten Bodenseitenwände und Deckelseitenwände nicht möglich. Beim Aufrichten der Faltschachtel können die Schritte im letzten Gliederungspunkt von Anspruch 1 genau in der angegebenen Reihenfolge oder auch in anderer Reihenfolge durchgeführt werden. Auch ist es möglich, mehrere der angegebenen Schritte gleichzeitig durchzuführen.The folding box according to the invention has tuck-in flaps and delta flaps (triangular flaps) for connecting the bottom side walls and the lid side walls instead of the connecting flaps glued to the side walls. As a result, the folding box can be erected without sticking. The erected folding box is held in the erected position by inwardly folded tuck flaps, the delta flaps and the interlocking locking elements. This makes it possible to store the flat blanks stacked on top of one another. The space required for the blanks stacked flat on top of one another is significantly less than the space required for the two-shell containers stacked one inside the other, since no air gaps are required in order to be able to easily remove the blanks from the stack. The two-shell containers stacked on top of one another require more space than the flat blanks stacked on top of one another. The invention therefore significantly reduces the space required for storing the folding box and still achieves a folding box that is easy to handle in the sales outlets up to the point of delivery. In addition, the invention enables folding boxes to be stacked in a space-saving manner in the flat state, which in the erected state can be stored in a cuboid shape and thus filled in a space-saving manner. In the conventional two-shell container, this is not possible due to the outwardly inclined bottom side walls and lid side walls. When erecting the folding box, the steps in the last point of claim 1 can be carried out in the specified order or in a different order. It is also possible to carry out several of the specified steps at the same time.
Gemäß einer bevorzugten Ausführungsart der Erfindung sind zwischen dem unteren Vorderwandteil und den unteren Seitenwandteilen sowie zwischen dem oberen Vorderwandteil und den oberen Seitenwandteilen jeweils keine Einschlaglaschen und Deltalaschen vorhanden. Bei dieser Ausführungsart wird die gesamte Faltschachtel durch die Verriegelung der Verriegelungselemente miteinander in der aufgerichteten Stellung gehalten und werden die unteren Seitenwandteile und die oberen Seitenwandteile in der aufgerichteten Stellung durch die eingeklappten hinteren Einschlaglaschen und die hinteren Deltalaschen fixiert. Die Erfindung bezieht aber auch Ausführungsarten ein, bei denen das untere Vorderwandteil und die unteren Seitenwandteile an den seitlichen Rändern über untere vordere Einschlaglaschen und untere vordere Deltalaschen miteinander verbunden sind und/oder bei denen die oberen Vorderwandteile und die oberen Seitenwandteile an den seitlichen Rändern über obere vordere Einschlaglaschen und obere vordere Deltalaschen miteinander verbunden sind. Hierdurch wird ein Zweischalenbehälter mit einer randseitig vollständig geschlossenen Bodenschale und/oder einer randseitig vollständig geschlossenen Deckelschale verwirklicht. Hierdurch kann beispielsweise das Austreten von Flüssigkeit verhindert werden. Die solchermaßen ausgebildete Faltschachtel wird durch die miteinander verriegelten Verriegelungselemente in der aufgerichteten Stellung gehalten.According to a preferred embodiment of the invention, there are no tuck-in flaps and delta flaps between the lower front wall part and the lower side wall parts and between the upper front wall part and the upper side wall parts. In this embodiment, the entire folding box is held by the locking of the locking elements together in the erected position and the lower side wall parts and the The upper side wall parts are fixed in the upright position by the folded-in rear tuck-in flaps and the rear delta flaps. The invention also includes embodiments in which the lower front wall part and the lower side wall parts are connected to one another at the side edges via lower front tuck-in flaps and lower front delta flaps and / or in which the upper front wall parts and the upper side wall parts are connected to the side edges via upper ones front tuck-in flaps and upper front delta flaps are connected to one another. This realizes a two-shell container with a bottom shell that is completely closed on the edge and / or a lid shell that is completely closed on the edge. In this way, for example, the escape of liquid can be prevented. The folding box formed in this way is held in the erected position by the interlocking locking elements.
Gemäß einer weiteren Ausführungsart sind die untere vordere Faltlinie, die untere hintere Faltlinie, die obere hintere Faltlinie und die obere vordere Faltlinie parallel zueinander angeordnet. Hierdurch kann eine Faltschachtel mit einer flachen Bodenwand und einer flachen Deckelwand verwirklicht werden, was vorteilhaft für das Übereinanderstapeln befüllter Faltschachteln ist. Insbesondere kann die Faltschachtel insgesamt quaderförmig ausgebildet werden.According to a further embodiment, the lower front fold line, the lower rear fold line, the upper rear fold line and the upper front fold line are arranged parallel to one another. In this way, a folding box with a flat bottom wall and a flat top wall can be realized, which is advantageous for stacking filled folding boxes on top of one another. In particular, the folding box can be designed in the shape of a cuboid as a whole.
Gemäß einer weiteren Ausführungsart sind die untere vordere Faltlinie und die untere hintere Faltlinie jeweils nach innen gekrümmt und sind die obere hintere Faltlinie und die obere vordere Faltlinie jeweils nach innen gekrümmt. Hierdurch wird eine Faltschachtel ermöglicht, die im flachliegenden Zustand des Zuschnittes platzsparend gelagert werden kann und im aufgerichteten Zustand des Zuschnittes eine nach unten gebogene Bodenwand und eine nach oben gebogene Deckelwand aufweist. Hierdurch können Burger und andere Gegenstände für den Schnellverzehr, die oben und unten eine ballige Form aufweisen, materialsparend verpackt werden.According to a further embodiment, the lower front fold line and the lower rear fold line are each curved inward and the upper rear fold line and the upper front fold line are each curved inward. This enables a folding box which can be stored in a space-saving manner when the blank is lying flat and, when the blank is erected, a bottom wall bent down and a top wall bent upwards having. As a result, burgers and other items for quick consumption that have a spherical shape at the top and bottom can be packaged in a material-saving manner.
Gemäß einer weiteren Ausführungsart sind die unteren Seitenwandteile höher als die oberen Seitenwandteile und werden die unteren Seitenwandteile zumindest abschnittsweise von den oberen Seitenwandteilen seitlich übergegriffen. Hierdurch wird eine seitliche Abdichtung der aufgerichteten Faltschachtel erreicht, die verhindert, dass Verunreinigungen an den Seiten eindringen können. Gemäß einer weiteren Ausführungsart sind die unteren Seitenwandteile so hoch wie die Rückwand. Hierdurch wird erreicht, dass sich die Deckelwand der aufgerichteten Faltschachtel auf den oberen Rändern der unteren Seitenwandteile abstützen kann. Hierdurch wird die Faltschachtel in der aufgerichteten Stellung stabilisiert. Dies ist vorteilhaft für das Greifen und das Aufeinanderstapeln befüllter Faltschachteln.According to a further embodiment, the lower side wall parts are higher than the upper side wall parts and the lower side wall parts are laterally overlapped at least in sections by the upper side wall parts. This achieves a lateral sealing of the erected folding box, which prevents contamination from penetrating the sides. According to a further embodiment, the lower side wall parts are as high as the rear wall. This ensures that the top wall of the erected folding box can be supported on the upper edges of the lower side wall parts. This stabilizes the carton in the erected position. This is advantageous for picking up and stacking filled folding boxes.
Gemäß einer weiteren Ausführungsart haben die unteren Seitenwandteile nach hinten gerichtete untere Anschrägungen am oberen Rand. Die nach hinten gerichteten unteren Anschrägungen begünstigen beim Aufrichten die seitliche Ablenkung der oberen hinteren Deltalaschen und/oder der oberen Seitenwandteile auf die Außenseiten der unteren Seitenwandteile, sodass im aufgerichteten Zustand die unteren Seitenwandteile außen von den oberen Seitenwandteilen übergegriffen werden. Die nach hinten gerichteten unteren Anschrägungen können gradlinig oder gekrümmt sein.According to a further embodiment, the lower side wall parts have rearwardly directed lower bevels on the upper edge. The rearwardly directed lower bevels promote the lateral deflection of the upper rear delta tabs and / or the upper side wall parts on the outer sides of the lower side wall parts when erecting, so that the lower side wall parts are overlapped by the upper side wall parts in the erected state. The rearward lower bevels can be straight or curved.
Gemäß einer weiteren Ausführungsart weisen die unteren Seitenwandteile am oberen Rand zwischen den Enden nach hinten und/oder nach vorn gerichtete untere Anschrägungen und die oberen Seitenwandteile am unteren Rand zwischen den Enden nach vorn und/oder nach hinten gerichtete obere Anschrägungen auf. Beim Aufrichten der Faltschachtel können die unteren Seitenwandteile und die oberen Seitenwandteile durch Ineinandergreifen der unteren Anschrägungen und der oberen Anschrägungen miteinander verschränkt und aneinander abgestützt werden. Die miteinander verschränkten Anschrägungen der unteren und oberen Seitenwandteile sind in verschiedene Richtungen ausgerichtet, d.h. einer der beiden Anschrägungen ist nach hinten und die andere der beiden Anschrägungen ist nach vorn gerichtet. Gemäß einer weiteren Ausführungsart sind die unteren Anschrägungen in verschiedene Richtungen ausgerichtet und die oberen Anschrägungen sind ebenfalls in verschiedene Richtungen ausgerichtet. Gemäß einer weiteren Ausführungsart sind die unteren Anschrägungen neben einer unteren Ecke am oberen Rand des unteren Seitenwandteiles und die oberen Anschrägungen neben einer unteren Ecke am unteren Rand des unteren Seitenwandteiles gebildet. Die oberen Seitenwandteile und die unteren Seitenwandteile sind bis zur Anlage der unteren Ecken und der oberen Ecken aneinander miteinander verschränkbar, sodass die unteren Ecken und die oberen Ecken eine stabile Endlage für das Verschränken der unteren Seitenwandteile und oberen Seitenwandteiles miteinander definieren. Gemäß einer weiteren Ausführungsart sind die unteren Anschrägungen und die oberen Anschrägungen gradlinig oder gekrümmt.According to a further embodiment, the lower side wall parts on the upper edge between the ends have rearwardly and / or forwardly directed lower bevels and the upper side wall parts on the lower edge between the ends have forwardly and / or rearwardly directed upper bevels. When erecting the folding box, the lower side wall parts and the upper Side wall parts are interlaced with one another and supported on one another by interlocking the lower bevels and the upper bevels. The interlaced bevels of the lower and upper side wall parts are oriented in different directions, ie one of the two bevels is directed to the rear and the other of the two bevels is directed to the front. According to a further embodiment, the lower bevels are oriented in different directions and the upper bevels are also oriented in different directions. According to a further embodiment, the lower bevels are formed next to a lower corner on the upper edge of the lower side wall part and the upper bevels are formed next to a lower corner on the lower edge of the lower side wall part. The upper side wall parts and the lower side wall parts can be interlocked with one another until the lower corners and the upper corners abut each other, so that the lower corners and the upper corners define a stable end position for the interlocking of the lower side wall parts and the upper side wall part with one another. According to a further embodiment, the lower bevels and the upper bevels are straight or curved.
Gemäß einer weiteren Ausführungsart ist der obere Vorderwandteil höher als der untere Vorderwandteil und liegt im aufgerichteten Zustand der untere Vorderwandteil an der Außenseite des oberen Vorderwandteiles an. Hierdurch kann das Verriegeln der Faltschachtel erleichtert werden. Gemäß einer weiteren Ausführungsart ist der obere Vorderwandteil so hoch wie die Rückwand, sodass die die Faltschachtel im aufgerichteten Zustand durch Abstützen des unteren Randes des oberen Vorderwandteils auf der Bodenwand stabilisiert wird.According to a further embodiment, the upper front wall part is higher than the lower front wall part and, in the erected state, the lower front wall part rests against the outside of the upper front wall part. This makes it easier to lock the folding box. According to a further embodiment, the upper front wall part is as high as the rear wall, so that the folding box is stabilized in the erected state by supporting the lower edge of the upper front wall part on the bottom wall.
Gemäß einer anderen Ausführungsart ist der untere Vorderwandteil höher als der obere Vorderwandteil und liegt im aufgerichteten Zustand der Faltschachtel der obere Vorderwandteil an der Außenseite des unteren Vorderwandteils an. Hierdurch wird eine bessere Abdichtung der Faltschachtel gegen das Eindringen von Verunreinigungen von oben erreicht. Gemäß einer weiteren Ausführungsart ist der untere Vorderwandteil so hoch wie die Rückwand, sodass sich in der aufgerichteten Faltschachtel die Deckelwand am oberen Rand des unteren Vorderwandteils abstützen kann. Hierdurch wird die aufgerichtete Faltschachtel stabilisiert.According to another embodiment, the lower front wall part is higher than the upper front wall part and lies in the erected state of the folding box upper front wall part on the outside of the lower front wall part. This achieves better sealing of the folding box against the ingress of contaminants from above. According to a further embodiment, the lower front wall part is as high as the rear wall, so that the top wall can be supported on the upper edge of the lower front wall part in the erected folding box. This stabilizes the erected folding box.
Gemäß einer weiteren Ausführungsart weisen die unteren Verriegelungselemente und die oberen Verriegelungselemente eine schwenkbare Verriegelungszunge am unteren Vorderwandteil und einen zur Aufnahme der Verriegelungszunge ausgebildeten Verriegelungsschlitz am oberen Vorderwandteil auf. Gemäß einer anderen Ausführungsart weisen die unteren Verriegelungselemente und die oberen Verriegelungselemente eine schwenkbare Verriegelungszunge am oberen Vorderwandteil und einen zur Aufnahme der Verriegelungszunge ausgebildeten Verriegelungsschlitz am unteren Vorderwandteil auf. Hierdurch wird eine besonders einfache und wirksame Verriegelung der Vorderwandteile miteinander erreicht.According to a further embodiment, the lower locking elements and the upper locking elements have a pivotable locking tongue on the lower front wall part and a locking slot designed to receive the locking tongue on the upper front wall part. According to another embodiment, the lower locking elements and the upper locking elements have a pivotable locking tongue on the upper front wall part and a locking slot designed to receive the locking tongue on the lower front wall part. This achieves a particularly simple and effective locking of the front wall parts with one another.
Gemäß einer weiteren Ausführungsart ist das untere Vorderwandteil am oberen Rand über eine mittlere Faltlinie mit einer Verriegelungslasche verbunden, die in einer Unterbrechung der mittleren Faltlinie mit einer aus dem unteren Vorderwandteil herausgestanzten Verriegelungszunge verbunden ist, die unter Verschwenkung der Verriegelungslasche in den Verriegelungsschlitz des oberen Vorderwandteils einsetzbar ist. Gemäß einer anderen Ausführungsart ist das obere Vorderwandteil am unteren Rand über eine mittlere Faltlinie mit einer Verriegelungslasche verbunden, die in einer Unterbrechung der mittleren Faltlinie mit einer aus dem oberen Vorderwandteil herausgestanzten Verriegelungszunge verbunden ist, die unter Verschwenkung der Verriegelungslasche in den Verriegelungsschlitz des unteren Vorderwandteiles einsetzbar ist. Diese beiden Varianten ermöglichen eine besonders einfache Verriegelung und ein besonders einfaches Öffnen der Faltschachtel.According to a further embodiment, the lower front wall part is connected at the upper edge via a middle fold line to a locking tab which, in an interruption of the central fold line, is connected to a locking tongue punched out of the lower front wall part, which can be inserted into the locking slot of the upper front wall part by pivoting the locking tab is. According to another embodiment, the upper front wall part is connected at the lower edge via a middle fold line to a locking tab, which is connected in an interruption of the middle fold line to a locking tongue punched out of the upper front wall part, which can be inserted into the locking slot of the lower front wall part by pivoting the locking tab is. These two Variants enable particularly simple locking and particularly simple opening of the folding box.
In der vorliegenden Anmeldung beziehen sich die Angaben "oben" und "unten", "horizontal" und "vertikal" sowie davon abgeleitete Begriffe wie "oberhalb" und "unterhalb" sowie "darüber" und "darunter" auf eine Ausrichtung der vollständig aufgerichteten Faltschachtel mit der Bodenwand auf einer horizontalen Unterlage und der Deckelwand oberhalb der Bodenwand. Die Angaben "vorn" und "hinten" und "seitlich" sind aus der Sicht eines auf die Vorderwandteile der vollständig aufgerichteten und mit der Bodenwand auf einem horizontalen Untergrund ruhenden Faltschachtel blickenden Betrachters in aufrechter Körperhaltung gewählt.In the present application, the terms "above" and "below", "horizontal" and "vertical" and terms derived therefrom such as "above" and "below" and "above" and "below" relate to an orientation of the fully erected folding box with the bottom wall on a horizontal surface and the top wall above the bottom wall. The information "front" and "rear" and "side" are selected from the point of view of an upright posture of an observer looking at the front wall parts of the fully erect folding box with the bottom wall resting on a horizontal surface.
Die Erfindung wird nachfolgend anhand der anliegenden Zeichnungen von Ausführungsbeispielen näher erläutert. In den Zeichnungen zeigen:
- Fig. 1
- ein flachliegenden Zuschnitt einer Faltschachtel mit geradlinigen Faltlinien in einer Draufsicht;
- Fig. 2
- derselbe Zuschnitt in einem ersten Faltschritt schräg von oben und von der Seite;
- Fig. 3
- derselbe Zuschnitt beim Aufrichten der unteren Seitenwandteile und der Rückwand in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 4
- derselbe Zuschnitt eingesetzt in eine Aufrichthilfe mit aufgerichteter Rückwand in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 5
- derselbe Zuschnitt beim Aufrichten der oberen Seitenwandteile und Schließen der Deckelwand in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 6
- derselbe Zuschnitt bei nahezu vollständig geschlossener Deckelwand in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 7
- die vollständig aufgerichtete und verriegelte Faltschachtel in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 8
- die vollständig aufgerichtete und verriegelte Faltschachtel aus der Aufrichthilfe entnommen in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 9
- ein flachliegenden Zuschnitt einer Faltschachtel mit gekrümmten Faltlinien und gebogenen Rändern der Seitenwandteile in der Draufsicht;
- Fig. 10
- derselbe Zuschnitt beim Falten der Einschlaglaschen nach innen und Aufrichten der Rückwand sowie Zuklappen der Deckelwand in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 11
- derselbe Zuschnitt mit zugeklappter Deckelwand vor dem Verriegeln der Verriegelungselemente in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 12
- derselbe Zuschnitt nach dem Verriegeln der Verriegelungselemente in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 13
- derselbe Zuschnitt beim Aufrichten der unteren Seitenwandteile in einer Perspektivansicht schräg von oben und von der Seite;
- Fig. 14
- derselbe Zuschnitt vollständig aufgerichtet in einer Perspektivansicht schräg von oben und von der Seite.
- Fig. 1
- a flat-lying blank of a folding box with straight fold lines in a plan view;
- Fig. 2
- the same blank in a first folding step diagonally from above and from the side;
- Fig. 3
- the same blank when erecting the lower side wall parts and the rear wall in a perspective view obliquely from above and from the side;
- Fig. 4
- the same blank inserted into an erecting aid with an erected rear wall in a perspective view obliquely from above and from the side;
- Fig. 5
- the same blank when erecting the upper side wall parts and closing the top wall in a perspective view obliquely from above and from the side;
- Fig. 6
- the same blank with the top wall almost completely closed in a perspective view obliquely from above and from the side;
- Fig. 7
- the fully erected and locked folding box in a perspective view obliquely from above and from the side;
- Fig. 8
- the fully erected and locked folding box removed from the erecting aid in a perspective view obliquely from above and from the side;
- Fig. 9
- a flat blank of a folding box with curved fold lines and curved edges of the side wall parts in plan view;
- Fig. 10
- the same blank when folding the tuck-in flaps inwards and erecting the rear wall and folding the top wall in a perspective view obliquely from above and from the side;
- Fig. 11
- the same blank with the cover wall closed before locking the locking elements in a perspective view obliquely from above and from the side;
- Fig. 12
- the same blank after locking the locking elements in a perspective view obliquely from above and from the side;
- Fig. 13
- the same blank when erecting the lower side wall parts in a perspective view obliquely from above and from the side;
- Fig. 14
- the same blank completely erected in a perspective view obliquely from above and from the side.
Gemäß
Hintere Einschlaglaschen 13.1, 13.2 sind über seitliche Faltlinien 14.1, 14.2 mit der Rückwand 8 verbunden. Untere hintere Deltalaschen 15.1, 15.2 sind über untere hintere seitliche Faltlinien 16.1, 16.2, 16.3, 16.4 mit den hinteren Rändern der unteren Seitenwandteile 6.1, 6.2 und mit den unteren Rändern der hinteren Einschlaglaschen 13.1, 13.2 verbunden. Obere hintere Deltalaschen 17.1, 17.2 sind über obere hintere seitliche Faltlinien 18.1, 18.2, 18.3, 18.4 mit den hinteren Rändern der oberen Seitenwandteile 12.1, 12.2 und den oberen Rändern der hinteren Einschlaglaschen 13.1, 13.2 verbunden.Rear tuck-in flaps 13.1, 13.2 are connected to the
Über eine obere vordere Faltlinie 19 ist ein oberes Vorderwandteil 20 mit der Deckelwand 10 verbunden.An upper
Das untere Vorderwandteil 2 weist ein unteres Verriegelungselement 21 auf. Dieses umfasst eine Verriegelungslasche 22, die über eine mittlere Faltlinie 23 mit dem oberen Rand des unteren Vorderwandteils 2 verbunden ist. Ferner umfasst das Verriegelungselement 21 eine mit der Verriegelungslasche 22 verbundene Verriegelungszunge 24, die in einer Unterbrechung 25 der mittleren Faltlinie 23 aus dem unteren Vorderwandteil 2 herausgestanzt ist.The lower
Das obere Vorderwandteil 20 umfasst ein oberes Verriegelungselement 26, das durch einen Verriegelungsschlitz 27 zur Aufnahme der Verriegelungszunge 24 gebildet ist.The upper
Die Bodenwand 4, die Rückwand 8 und die Deckelwand 10 sind jeweils rechteckig ausgebildet. Das untere Vorderwandteil 2 und das obere Vorderwandteil 20 sind jeweils im Wesentlichen rechteckig ausgebildet.The
Die oberen Ränder der unteren Seitenwandteile 6.1, 6.2 sind vorne gradlinig und weisen hinten eine nach hinten gerichtete Anschrägung 28.1, 28.2 auf. Im vorderen Teil haben somit die unteren Seitenwandteile 6.1, 6.2 ihre größte Höhe und im hinteren Teil nimmt die Höhe der vorderen Seitenwandteile 6.1, 6.2 allmählich ab. Die maximale Höhe der unteren Seitenwandteile 6.1, 6.2 ist höher als die der oberen Seitenwandteile 12.1, 12.2 .The upper edges of the lower side wall parts 6.1, 6.2 are straight at the front and have a bevel 28.1, 28.2 directed towards the rear at the rear. In the front part the lower side wall parts 6.1, 6.2 have their greatest height and in the rear part the height of the front side wall parts 6.1, 6.2 gradually decreases. The maximum height of the lower side wall parts 6.1, 6.2 is higher than that of the upper side wall parts 12.1, 12.2.
Im Zustand gemäß
Gemäß
Gemäß
Danach wird das untere Vorderwandteil 2 aufgerichtet und gemäß
Gemäß
In
Der Zuschnitt 1.2 von
Darüber hinaus hat das untere Seitenwandteil 6.1 am oberen Rand zwischen den Enden eine nach hinten gerichtete untere Anschrägung 31.1 in Form eines nach hinten gekrümmten unteren Bereichs, der hinten an einer unteren Ecke 32.1 endet. Ferner hat das untere Seitenwandteil 6.2 am oberen Rand zwischen den Enden eine nach vorn gerichtete untere Anschrägung 31.2 in Form eines nach vorn gekrümmten unteren Bereiches, der vorn an einer unteren Ecke 32.2 endet.In addition, the lower side wall part 6.1 on the upper edge between the ends has a rearwardly directed lower bevel 31.1 in the form of a rearwardly curved lower area which ends at a lower corner 32.1 at the rear. Furthermore, the lower side wall part 6.2 on the upper edge between the ends has a forwardly directed lower bevel 31.2 in the form of a forwardly curved lower area which ends at the front at a lower corner 32.2.
Der untere Rand des oberen Seitenwandteiles 12.1 hat eine nach vorn gerichtete obere Anschrägung 33.1 in Form eines nach vorn gekrümmten oberen Bereiches, der vorn an einer oberen Ecke 34.1 endet. Der untere Rand des oberen Seitenwandteiles 12.2 hat eine nach hinten gerichtete obere Anschrägung 33.2 in Form eines nach hinten gekrümmten oberen Bereiches, der hinten an einer oberen Ecke 34.2 endet.The lower edge of the upper side wall part 12.1 has a forwardly directed upper bevel 33.1 in the form of a forwardly curved upper area which ends at an upper corner 34.1 at the front. The lower edge of the upper side wall part 12.2 has a rearwardly directed upper bevel 33.2 in the form of a rearwardly curved upper area which ends at an upper corner 34.2 at the rear.
Gemäß
Gemäß
Schließlich werden die unteren und oberen Seitenwandteile 6.1, 12.1, 6.2, 12.2 miteinander verriegelt, indem zunächst die unteren Seitenwandteile 6.1, 6.2 aufgerichtet werden, wie in
- 1.1, 1.21.1, 1.2
- ZuschnittCutting
- 22
- unteres Vorderwandteillower front wall part
- 33
- untere vordere Faltlinielower front fold line
- 44th
- BodenwandBottom wall
- 5.1, 5.25.1, 5.2
- untere seitliche Faltlinielower side fold line
- 6.1, 6.26.1, 6.2
- unteres Seitenwandteillower side wall part
- 77th
- untere hintere Faltlinielower rear fold line
- 88th
- RückwandBack wall
- 99
- obere hintere Faltlinieupper rear fold line
- 1010
- DeckelwandTop wall
- 11.1, 11.211.1, 11.2
- obere seitliche Faltlinieupper side fold line
- 12.1, 12.112.1, 12.1
- oberes Seitenwandteilupper side wall part
- 13.1, 13.213.1, 13.2
- hintere Einschlaglascherear flap
- 14.1, 14.214.1, 14.2
- seitliche Faltlinielateral fold line
- 15.1, 15.215.1, 15.2
- untere hintere Deltalaschelower rear delta flap
- 16.1, 16.2, 16.3, 16.416.1, 16.2, 16.3, 16.4
- untere hintere seitliche Faltlinielower rear side fold line
- 17.1, 17.217.1, 17.2
- obere hintere Deltalascheupper rear delta flap
- 18.1, 18.2, 18.3, 18.418.1, 18.2, 18.3, 18.4
- obere hintere seitliche Faltlinieupper rear side fold line
- 1919th
- obere vordere Faltlinieupper front fold line
- 2020th
- oberes Vorderwandteilupper front wall part
- 2121
- unteres Verriegelungselementlower locking element
- 2222nd
- VerriegelungslascheLocking tab
- 2323
- mittlere Faltliniemiddle fold line
- 2424
- VerriegelungszungeLocking tongue
- 2525th
- UnterbrechungInterruption
- 2626th
- oberes Verriegelungselementupper locking element
- 2727
- VerriegelungsschlitzLocking slot
- 28.1,28.228.1,28.2
- AnschrägungBevel
- 2929
- AufrichthilfeLifting aid
- 30.1, 30.230.1, 30.2
- FaltschachtelFolding box
- 31.1, 31.231.1, 31.2
- nach hinten gekrümmter Bereichbackward curved area
- 32.1, 32.232.1, 32.2
- untere Eckebottom corner
- 33.1, 33.233.1, 33.2
- nach vorn gekrümmter oberer Bereichforward curved upper area
- 34.1, 34.234.1, 34.2
- obere Eckeupper corner
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202020101988.0U DE202020101988U1 (en) | 2020-04-09 | 2020-04-09 | Folding box |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3892555A1 true EP3892555A1 (en) | 2021-10-13 |
EP3892555B1 EP3892555B1 (en) | 2023-09-27 |
EP3892555C0 EP3892555C0 (en) | 2023-09-27 |
Family
ID=75438625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21167395.9A Active EP3892555B1 (en) | 2020-04-09 | 2021-04-08 | Folded box |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3892555B1 (en) |
DE (1) | DE202020101988U1 (en) |
PL (1) | PL3892555T3 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1089436A (en) * | 1953-12-11 | 1955-03-17 | Case-shaped packaging | |
US3193175A (en) * | 1962-05-21 | 1965-07-06 | Bemrose & Sons Ltd | Cartons or boxes |
DE9203448U1 (en) | 1992-03-14 | 1992-08-13 | Europa Carton Ag, 2000 Hamburg, De | |
US20080110966A1 (en) * | 2006-11-09 | 2008-05-15 | Dopaco, Inc. | Contoured clamshell container |
KR20140003403U (en) * | 2012-11-29 | 2014-06-10 | 원당피앤피 주식회사 | One-body disposable box |
US9126720B2 (en) * | 2013-01-16 | 2015-09-08 | Mandarin Associates Ltd. | Snap-fold containers |
-
2020
- 2020-04-09 DE DE202020101988.0U patent/DE202020101988U1/en active Active
-
2021
- 2021-04-08 EP EP21167395.9A patent/EP3892555B1/en active Active
- 2021-04-08 PL PL21167395.9T patent/PL3892555T3/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1089436A (en) * | 1953-12-11 | 1955-03-17 | Case-shaped packaging | |
US3193175A (en) * | 1962-05-21 | 1965-07-06 | Bemrose & Sons Ltd | Cartons or boxes |
DE9203448U1 (en) | 1992-03-14 | 1992-08-13 | Europa Carton Ag, 2000 Hamburg, De | |
US20080110966A1 (en) * | 2006-11-09 | 2008-05-15 | Dopaco, Inc. | Contoured clamshell container |
KR20140003403U (en) * | 2012-11-29 | 2014-06-10 | 원당피앤피 주식회사 | One-body disposable box |
US9126720B2 (en) * | 2013-01-16 | 2015-09-08 | Mandarin Associates Ltd. | Snap-fold containers |
Also Published As
Publication number | Publication date |
---|---|
PL3892555T3 (en) | 2024-03-11 |
DE202020101988U1 (en) | 2021-07-13 |
EP3892555B1 (en) | 2023-09-27 |
EP3892555C0 (en) | 2023-09-27 |
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