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WO2019048591A1 - Boîte de stockage et de transport - Google Patents

Boîte de stockage et de transport Download PDF

Info

Publication number
WO2019048591A1
WO2019048591A1 PCT/EP2018/074090 EP2018074090W WO2019048591A1 WO 2019048591 A1 WO2019048591 A1 WO 2019048591A1 EP 2018074090 W EP2018074090 W EP 2018074090W WO 2019048591 A1 WO2019048591 A1 WO 2019048591A1
Authority
WO
WIPO (PCT)
Prior art keywords
flaps
lid
storage
box according
transportation box
Prior art date
Application number
PCT/EP2018/074090
Other languages
English (en)
Inventor
Manuel LÓPEZ MASAGUÉ
Original Assignee
Embalajes Capsa, S.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Embalajes Capsa, S.L. filed Critical Embalajes Capsa, S.L.
Priority to EP18762536.3A priority Critical patent/EP3681807A1/fr
Priority to CN201880069260.0A priority patent/CN111278739A/zh
Priority to CA3075437A priority patent/CA3075437A1/fr
Priority to AU2018327670A priority patent/AU2018327670A1/en
Priority to JP2020535299A priority patent/JP2020533247A/ja
Publication of WO2019048591A1 publication Critical patent/WO2019048591A1/fr
Priority to US16/815,939 priority patent/US20200207506A1/en

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
    • B65D5/02—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/10—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward-folding of self-locking flaps hinged to tubular body
    • 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
    • B65D5/02—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/061—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure 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
    • B65D5/02—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/061—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps
    • B65D5/062—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps with supplemental means facilitating the opening, e.g. tear lines, tear tabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/061—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps
    • B65D5/063—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps with supplemental clamping elements mounted on the container top
    • 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
    • B65D5/02—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/10—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward-folding of self-locking flaps hinged to tubular body
    • B65D5/103—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward-folding of self-locking flaps hinged to tubular body one of the self-locking flaps having a tongue engaging into an opening of an opposite flap
    • B65D5/106—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward-folding of self-locking flaps hinged to tubular body one of the self-locking flaps having a tongue engaging into an opening of an opposite flap the opening being a slot
    • 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
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/46—Handles
    • B65D5/46072—Handles integral with the container
    • B65D5/4608—Handgrip holes
    • 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
    • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
    • B65D5/5405—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form
    • B65D5/541—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form the lines of weakness being provided in one or more closure 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
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/64—Lids
    • B65D5/66—Hinged lids
    • B65D5/6602—Hinged lids formed by folding one or more extensions hinged to the upper edge of a tubular container body
    • B65D5/6605—Hinged lids formed by folding one or more extensions hinged to the upper edge of a tubular container body the lid being formed by two mating halves joined to opposite edges of the container body
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • B65D65/403—Applications of laminates for particular packaging purposes with at least one corrugated layer

Definitions

  • the present invention relates to a storage and transportation box, which has a high compressive strength on all sides.
  • boxes which are used for storing and/or transporting objects. These boxes are usually made from cardboard and comprise a hinged lid. Said lid normally is formed by four flaps, two upper flaps and two lower flaps.
  • corrugated cardboard For stackable storage boxes and for shipping boxes it is usual to use corrugated cardboard for their reinforcement. However, this corrugated cardboard does not effectively reinforce against compression all the faces of the box.
  • boxes formed from a sheet and provided with a hinged lid are disclosed in WO2008139420A1 and WO2012160543A1 , of the same holder as the present application.
  • WO2008139420A1 discloses a storage and transportation box whose lid comprises inner flaps and outer flaps, the outer flaps being engageable with each other.
  • the box disclosed in this document comprises a bottom formed by four sectors joined together which allow to fold and unfold the bottom automatically upon folding or unfolding the box, but it does not provide resistance to side compression in all directions because of this configuration of the box bottom.
  • WO2012160543A1 discloses a storage and transportation and shipping box, comprising a first pair of flaps, the ends of which are substantially in contact with each other, or are overlapping with each other, and a second pair of flaps engageable with each other.
  • the first flaps and the second flaps can be used as inner flaps.
  • the box is used for storage, the first flaps are the inner flaps and the box is closed by the coupling of the second flaps, and if the box is used for shipping, the second engageable flaps are the inner flaps, and the box is closed using an additional closure element, e.g. an adhesive tape, on said first flaps.
  • an additional closure element e.g. an adhesive tape
  • the bottom of the box is not disclosed, so that it may be a conventional bottom, which does not provide lateral compression resistance precisely in the area around said bottom.
  • the storage and transportation box according to the present invention is formed from a sheet of corrugated material, said corrugated material defining a plurality of channels parallel to each other, said box comprising:
  • a lid on the upper face comprising two inner flaps and two outer flaps, two of said flaps being engageable to one another;
  • said bottom comprises two inner flaps and two outer flaps, two of said flaps of the bottom being engageable with each other. It must be pointed out that the inner flaps, in their use position, are covered completely or almost completely by the outer flaps. This means that the lid and/or the bottom has a double thickness of corrugated material in substantially the whole surface of the lid and/or the bottom.
  • said engageable flaps are the inner flaps of the bottom and/or of the lid, but they could also be the outer flaps.
  • the fold lines separating the lid from the side walls could be aligned with each other.
  • the fold lines separating the bottom from the side walls could be aligned with each other.
  • the "channels” are understood to mean the channels of the corrugated material, for example, corrugated cardboard or plastic, and these channels extend from the lid to the bottom, and they are preferably orthogonal to the lid and to the bottom, although in some cases they can extend between the lid and the bottom forming an inclined angle with respect to the lid and the bottom.
  • this arrangement of the channels in the side walls also determines the arrangement of the channels in the lid and the bottom.
  • the coupling of the lid and/or bottom flaps is performed by one or more slots connected to the flap edge, with one end of the slot open in the edge region, and another end closed inwardly of the flap.
  • the flaps are partially interlaced to each other by said one or more slots in each flap.
  • the closed inner ends of the oppositely engageable flaps are configured to substantially contact each other in a closed position. This way, it is possible to increase the lateral and vertical compression of the box as a whole.
  • Said one or more slots are preferably parallel or diagonal with respect to the channels of the corrugated material.
  • said outer lid and/or bottom flaps are overlapped with each other.
  • said flaps are with their edges facing to each other in their closed position.
  • the box is very resistant in all its faces, i.e., in the lid, the bottom and the side walls, irrespective of the position in which it travels.
  • Another advantage obtained with the box of the present invention is that the bottom has greater resistance to the weight of the contents, because the engageable inner flaps define a central zone with double thickness.
  • said channels of the corrugated material of the inner flaps are substantially perpendicular to the channels of the corrugated material of the outer flaps, since the box is formed from a single sheet.
  • the side walls offer a resistance to vertical compression when several boxes are stacked together thanks to the vertical or diagonal arrangement of the channels of the corrugated material.
  • the side walls also exhibit a resistance to side pressures, since the engageable inner flaps substantially prevent lateral compression and the edges of the inner flaps also contact the inner side of the side walls from which the outer flaps extend.
  • the presence of a double thickness of corrugated material in the lid and the bottom allows a cutting element to be used to open the box when the outer flaps are closed with an adhesive tape without damaging the products inside the box.
  • Another advantage of having internal flaps engageable in the lid and the bottom is that the inside of the box cannot be improperly accessed before opening the box, unlike the conventional boxes, in which the inner tabs are spaced apart to each other.
  • Another advantage of the box according to the present invention is that the flaps forming the lid and the bottom do not move inside the box when they are closed or mounted in their use position, which means that the box can be closed at its lid and bottom when the box is full.
  • said inner lid flaps and/or said inner bottom flaps comprise at least one coupling slot, defining at least two tabs.
  • one of said tabs is longer than the other.
  • the engageable bottom and lid flaps incorporate 2, 3 and 4 engagement slots, defining 3, 4 and 5 tabs respectively, at least one of which tabs having a length greater than the rest to make the coupling easier and more robust.
  • the incorporation of two or more coupling slots is especially interesting in boxes for storing or transporting elements of a remarkable length (for example, skis, golf clubs, rackets, lamps, curtains, etc.), since the multiple slots allow to distribute and to reinforce the locking mechanism along the entire length of the box.
  • the longer tabs will extend substantially beyond the intermediate closure line in closed configuration for reinforcing by a double layer both the coupling and locking mechanism, as well as the compressive strength on the bottom or lid.
  • the tabs of greater and smaller length are preferably sequentially alternated along the edge to facilitate and reinforce the coupling mechanism at the same time.
  • the inner flaps of the bottom and/or the lid are connected with the outer flaps of the bottom and/or the lid by means of joining sectors.
  • said joining sectors are triangular and define a fold line in the inner flaps.
  • said triangle defined by each joining sector is a right triangle with its sides of equal length.
  • the outer flaps of the lid and/or the bottom of the box preferably comprise a closure member, for example, a double-sided tape and/or glue, or a tab in the outer flaps which is introduced in a complementary housing of the inner flaps.
  • Said closure element by projection and slot or complementary housing is also used, in some of the embodiments of the invention, as an engaging element in the engageable flaps.
  • said outer flaps may comprise at least one tearable strip for facilitating the opening of the box.
  • some embodiments of the storage and transportation box according to the present invention comprise two handle-like holes on two opposing side faces.
  • Figure 1 is a perspective view of the sheet forming a box according to the present invention, according to a first embodiment
  • Figure 2 is a perspective view of a box according to the present invention with the lid and the bottom opened, according to said first embodiment;
  • Figure 3 is a perspective view of a box according to the present invention with the lid open and the bottom half-closed, according to said first embodiment;
  • Figure 4 is a perspective view of a box according to the present invention with the lid opened and the bottom closed, according to said first embodiment
  • Figure 5 is a perspective view of a box according to the present invention with the lid half-closed and the bottom closed, according to said first embodiment
  • Figure 6 is a perspective view of a box according to the present invention with the lid and the bottom closed, according to said first embodiment
  • Figures 7 to 15 are perspective views of the sheet forming several boxes according to the present invention, according to different embodiments.
  • Figure 16 is a perspective view of a box according to the present invention, in an embodiment comprising a closing member and a tearable strip in the lid, the lid being half-closed;
  • Figure 17 is a perspective view of a box according to the present invention, in the embodiment comprising a closing member and a tearable strip in the lid, the lid being closed and the strip partially torn;
  • Figure 18 is a perspective view of a box according to the present invention, in the embodiment in which the inner flaps and the outer flaps are engageable;
  • Figure 19 is a perspective view of a box according to the present invention in which corrugated material channels are shown vertical in the side walls of the box;
  • Figure 20 is a perspective view of a box according to the present invention in which the corrugated material channels are shown inclined in the side walls of the box;
  • Figure 21 is a perspective view of one embodiment of the coupling between the inner and outer flaps of the bottom or the lid;
  • Figure 22 is a plan view of an engageable flap, comprising two slots and three tabs. Description of preferred embodiments
  • a box according to the present invention is formed from a single sheet of corrugated material, preferably corrugated cardboard, defining a plurality of channels substantially parallel to each other.
  • the box of the present invention may be used for storage and/or transportation of products, i.e., it requires strength characteristics to prevent the products from being damaged during the use of the box, which is also stackable.
  • FIG. 1 A first embodiment of the box according to the present invention is shown in Figures 1 to 6.
  • the box is formed from a corrugated cardboard sheet 1 which in its mounting position defines a lid 10, a bottom 1 1 and four side walls 12, 13.
  • the lid 10 is formed by two pairs of flaps, inner flaps 2 and outer flaps 3, which extend hingedly respectively from opposite side walls 12, 13.
  • the bottom 1 1 is also formed by two pairs of flaps, inner flaps 4 and outer flaps 5, which also extend hingedly respectively from opposite side walls 12, 13.
  • said inner flaps 2, 4 of the lid 10 and the bottom 1 1 are engageable with each other, i.e. they comprise at least one slot 7 defining at least two tabs 8, 9, which in the assembly position are overlapped with each other.
  • one of the tabs 8, 9 may be longer than the other, as can be seen in the figures.
  • engageable flaps could also be the outer flaps 3, 5 of the bottom 1 1 and/or the lid 10.
  • the fold lines separating the lid 10 from the side walls 12, 13 could be aligned with each other.
  • the fold lines separating the bottom 1 1 from the side walls 12, 13 could be aligned with each other.
  • the inner flaps 4 of the bottom 1 1 define, in their closed position, a substantially flat surface.
  • the inner flaps 2, 4 are not attached to the outer flaps 3, 5, i.e., they are only attached to the corresponding side wall 12, in the lid 10 and the bottom 1 1 , although in other cases, they are joined by joining sectors 14.
  • the inner flaps 4 of the bottom 1 1 are attached to the outer flaps 5 by said joining sectors 14, and the inner flaps 2 of the lid 10 could also be attached to the outer flaps 3 of the lid 10, although not shown in the figures.
  • the inner and outer flaps 5 of the bottom 1 1 could be devoid of said joining sectors 14, as shown for the lid 10 in the figures.
  • Said joining sectors 14 are preferably triangular, in particular, defining a right triangle with its sides of equal length.
  • two opposing side walls 13 comprise, in some embodiments, handle-like holes 15, for facilitating the handling of the box.
  • the orientation of the channels of the corrugated material is vertical in the side walls 12, 13 in their use position, or such channels may be diagonally inclined. Further, since the box is formed from a single sheet, this implies that the channels of corrugated material in the inner flaps 2, 4 of the lid 10 and the bottom 1 1 are substantially perpendicular to the channels of corrugated material in the flaps 3, 5 of the lid 10 and the bottom 1 1 , reinforcing them.
  • a fastening tab 16 is attached to the opposite side wall 13 in the box manufacturing plant itself.
  • the box in its disassembled position, is completely flat, so that it occupies a reduced space for transportation before filling it with products.
  • the box When it is desired to use the box, it is placed in the position shown in figure 2, with its lid 10 and its bottom 1 1 open.
  • the closure of the lid 10 and the bottom 1 1 may be carried out in any order, although the closure of the bottom 1 1 is first shown in the figures.
  • an additional closing element is used for the outer flaps 5, such as an adhesive tape or staples.
  • the outer flaps 5, in their closed position have their opposite ends substantially in contact with each other, there being a slight separation, separated or totally or partially overlapped, so that it is possible to position said additional closing element.
  • the closure of the lid 10 is similarly performed, firstly folding the inner flaps 2, engaging each other in the same manner and then folding the outer flaps 3 for closing them with an additional closing element, for example an adhesive tape or staples.
  • the outer flaps 3 of the lid 10 in their closed position, also have their opposite ends substantially in contact with each other, there being a slight gap, or being totally or partially overlapped, so that it is possible to place said additional closing element.
  • a box according to the present invention provides a reinforced box, which has a high strength in the lid, the bottom and the side walls against external forces towards the interior of the box.
  • a closing element 17 in the outer flaps 3 of the lid 10.
  • Said closure element 17 is a double-sided tape or glue, or any other suitable element, for example, a projection on the outer flaps which is introduced into a housing complementary to the inner flaps.
  • the outer flaps 3 also comprise a tearable strip 6, which may be formed from a pre-cut strip in the flaps themselves or by an additional strip, for example of plastic material.
  • the outer flaps 3 of the lid 10 are somewhat longer than in the previous embodiment, so that they overlap each other, in this case partially, although it could overlap completely.
  • the assembly of the box in this embodiment is the same as that previously described, as can be seen in figure 16. The difference is when the box is closed, as it is performed by said closing element 17, and when the box is opened, which is performed by said tearable strip 6, as can be seen in figure 17.
  • the outer flaps 3 of the lid 10 after a first opening, may be resealed by an additional closing element, such as an adhesive tape or staples.
  • FIG 8 a further embodiment of the box according to the present invention is shown. This embodiment is very similar to the embodiment of figure 7, the only difference being the presence also of the closing element 17 and the tearable strip 6 in the outer flaps 5 of the bottom 1 1 .
  • FIG 9 a further embodiment of the box according to the present invention is shown.
  • the difference is the presence of joining sectors 14 also between the inner flaps 2 and the outer flaps 3 of the lid 10, their function being the same as the joining sectors previously described.
  • FIG 10 a further embodiment of the box according to the present invention is shown. With respect to the above embodiment, the difference is the presence of the closing element 17 and the tearable strip 6 in the outer flaps 3 of the lid 10.
  • FIG 1 1 a further embodiment of the box according to the present invention is shown. With respect to the previous embodiment, the difference is the presence of the closing element 17 and the tearable strip 6 also in the outer flaps 5 of the bottom 1 1 .
  • FIG 12 a further embodiment of the box according to the present invention is shown. With respect to the first embodiment previously described, the difference is that the joining sectors 14 in the bottom 1 1 are not present, the inner flaps 4 and outer flaps 5 of the bottom 1 1 being the same as the inner flaps 2 and outer flaps 3 of the lid 10.
  • FIG 13 a further embodiment of the box according to the present invention is shown. With respect to the above embodiment, the difference is the presence of the closing element 17 and the tearable strip 6 in the outer flaps 3 of the lid 10.
  • FIG 14 a further embodiment of the box according to the present invention is shown. With respect to the previous embodiment, the difference is the presence of the closing element 17 and the tearable strip 6 also in the outer flaps 5 of the bottom 1 1 .
  • FIG 15 a further embodiment of the box according to the present invention is shown.
  • This embodiment is similar to the embodiment of figure 12, except that the outer flaps 3, 5 of the lid 10 and of the bottom 1 1 are also engageable, i.e. they comprise at least one slot 7 defining a pair of tabs 8, 9, just like the inner flaps 2, 4.
  • Figure 21 shows an embodiment of an engaging system between the inner flaps 2 and the outer flaps 3, comprising at least one tab 8 on the outer flap 3 that is housed in a slot 7 complementary to the inner flap 2.
  • this coupling system can be used in the lid 10 and/or in the bottom 1 1 of the box and that, although two tabs 8 and two slots 7 are shown in this figure, the engagement can also be done with a single tab 8 or with more than two tabs 8.
  • Figure 22 shows an embodiment of an engageable flap comprising two slots 7 and three tabs 8, 9, which can replace any of the above-described engageable flaps of the lid 10 and/or of the bottom 1 1.

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

Abstract

La présente invention porte sur une boîte formée d'une feuille de matériau ondulé, ledit matériau ondulé définissant une pluralité de canaux parallèles les uns aux autres, ladite boîte comprenant un couvercle (10), comprenant deux rabats internes (2) et deux rabats externes (3), deux desdits rabats du couvercle (10) pouvant venir en prise l'un avec l'autre; un fond (11); et quatre parois latérales (12, 13), dans lesquelles les canaux du matériau ondulé sont verticaux ou inclinés dans la position d'utilisation de la boîte; ledit fond (11) comprenant deux rabats internes (4) et deux rabats externes (5), deux desdits rabats du fond (11) pouvant venir en prise l'un avec l'autre. La présente invention permet à la boîte d'avoir une grande résistance à la compression sur tous les côtés.
PCT/EP2018/074090 2017-09-11 2018-09-07 Boîte de stockage et de transport WO2019048591A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP18762536.3A EP3681807A1 (fr) 2017-09-11 2018-09-07 Boîte de stockage et de transport
CN201880069260.0A CN111278739A (zh) 2017-09-11 2018-09-07 储存和运输箱
CA3075437A CA3075437A1 (fr) 2017-09-11 2018-09-07 Boite de stockage et de transport
AU2018327670A AU2018327670A1 (en) 2017-09-11 2018-09-07 Storage and transportation box
JP2020535299A JP2020533247A (ja) 2017-09-11 2018-09-07 保管・輸送箱
US16/815,939 US20200207506A1 (en) 2017-09-11 2020-03-11 Storage and Transportation Box

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17382602.5A EP3453634A1 (fr) 2017-09-11 2017-09-11 Boîte de stockage et de transport
EP17382602.5 2017-09-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/815,939 Continuation US20200207506A1 (en) 2017-09-11 2020-03-11 Storage and Transportation Box

Publications (1)

Publication Number Publication Date
WO2019048591A1 true WO2019048591A1 (fr) 2019-03-14

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Application Number Title Priority Date Filing Date
PCT/EP2018/074090 WO2019048591A1 (fr) 2017-09-11 2018-09-07 Boîte de stockage et de transport

Country Status (7)

Country Link
US (1) US20200207506A1 (fr)
EP (2) EP3453634A1 (fr)
JP (1) JP2020533247A (fr)
CN (1) CN111278739A (fr)
AU (1) AU2018327670A1 (fr)
CA (1) CA3075437A1 (fr)
WO (1) WO2019048591A1 (fr)

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JP2022067819A (ja) * 2020-10-21 2022-05-09 王子ホールディングス株式会社 包装箱

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JP7399755B2 (ja) * 2020-03-06 2023-12-18 ザ・パック株式会社 収納箱
CN111761874A (zh) * 2020-07-21 2020-10-13 孙立强 一种环保型纸盒及其生产工艺
USD1006618S1 (en) * 2020-07-31 2023-12-05 Pratt Corrugated Holdings, Inc. Double-handle box
US11760531B2 (en) 2020-10-09 2023-09-19 Pratt Corrugated Holdings, Inc Double-handle box
KR102337465B1 (ko) * 2020-11-17 2021-12-09 씨제이제일제당 주식회사 지함의 바닥면부의 체결구조
KR102349817B1 (ko) * 2021-09-06 2022-01-11 정정일 실링수단이 구비되는 원터치로 접힘되는 포장박스
JP1719150S (ja) * 2021-09-28 2022-07-06 書類整理箱
JP1719149S (ja) * 2021-09-28 2022-07-06 書類整理箱

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Publication number Publication date
EP3453634A1 (fr) 2019-03-13
US20200207506A1 (en) 2020-07-02
CA3075437A1 (fr) 2019-03-14
CN111278739A (zh) 2020-06-12
JP2020533247A (ja) 2020-11-19
EP3681807A1 (fr) 2020-07-22
AU2018327670A1 (en) 2020-04-02

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