Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
  • B65D5/42—Details of containers or of foldable or erectable container blanks
  • B65D5/64—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
  • B65D5/6608—Hinged lids formed by folding one or more extensions hinged to the upper edge of a tubular container body the lid being held in closed position by self-locking integral 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
• • 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
  • B65D5/5415—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 and in the container body so as to form after rupture a lid hinged to a side edge of the container body

Definitions

• the present disclosure generally relates to containers for holding one or more articles. More specifically, the present disclosure relates to cartons for holding one or more articles and that include locking features for maintaining a closed configuration thereof.
• the disclosure is generally directed to a carton for holding one or more articles, the carton comprising a first plurality of panels extending at least partially around an interior of the carton and forming a body of the carton, a second plurality of panels extending at least partially around the interior of the carton and forming a lid of the carton, the lid is foldably connected to the body such that the lid is repositionable between an open position, in which the interior of the carton is accessible, and a closed position, in which the lid at least partially overlies the interior of the carton, a plurality of end flaps foldably connected to a respective panel of the first plurality of panels and the second plurality of panels, and locking features for selectively maintaining the lid in the closed position, the locking features including a first locking flap foldably connected to the body and positioned for engagement with a second locking flap foldably connected to the lid.
• the disclosure is generally directed to a blank for forming a carton for holding one or more articles, the blank comprising a first plurality of panels for extending at least partially around an interior of the carton formed from the blank and for forming a body of the carton formed from the blank, a second plurality of panels for extending at least partially around the interior of the carton formed from the blank and for forming a lid of the carton formed from the blank, the lid is for being foldably connected to the body when the carton is formed from the blank such that the lid is repositionable between an open position, in which the interior of the carton formed from the blank is accessible, and a closed position, in which the lid at least partially overlies the interior of the carton formed from the blank, a plurality of end flaps foldably connected to a respective panel of the first plurality of panels and the second plurality of panels, and locking features for selectively maintaining the lid in the closed position when the carton is formed from the blank, the locking features including a first locking flap foldably connected to the body of the carton formed
• the disclosure is generally directed to a method of forming a carton for holding one or more articles, the method comprising obtaining a blank comprising a first plurality of panels, a second plurality of panels, a plurality of end flaps foldably connected to a respective panel of the first plurality of panels and the second plurality of panels, and locking features comprising a first locking flap and a second locking flap, positioning the first plurality of panels extending at least partially around an interior of the carton and forming a body of the carton, positioning the second plurality of panels extending at least partially around the interior of the carton and forming a lid of the carton such that the lid of the carton is foldably connected to the body of the carton and repositionable between an open position, in which the interior of the carton is accessible, and a closed position, in which the lid at least partially overlies the interior of the carton, and positioning the first locking flap foldably connected to the body for engagement with a second locking flap foldably connected to the lid such that the lid selectively maintainable in the
• FIG. 1 is a plan view of an exterior surface of a blank for forming a carton according to an exemplary embodiment of the disclosure.
• Fig. 1 A is an enlarged portion of the blank of Fig. 1.
• Fig. 2 is a perspective view of a closed configuration of a carton formed from the blank of
• FIG. 1 according to an exemplary embodiment of the disclosure.
• Figs. 3-6 are sequential perspective views of an opening of the carton of Fig. 2 according to an exemplary embodiment of the disclosure.
• the present disclosure generally relates to containers such as cartons, cartons, carriers, clips, or the like, and packages for shipping and dispensing articles that hold one or more articles such as personal care items (e.g., soaps, lotions, cosmetics, medicinal products, rinses such as mouthwash, etc.), household products (e.g., detergents, soap, hand or surface sanitizer, etc.), food products, or other articles.
• personal care items e.g., soaps, lotions, cosmetics, medicinal products, rinses such as mouthwash, etc.
• household products e.g., detergents, soap, hand or surface sanitizer, etc.
• Containers according to the present disclosure can accommodate articles of any shape.
• product holding containers e.g., paperboard trays and sleeves.
• the terms “inner,” “interior,” “outer,” “exterior,” “lower,” “bottom,” “upper,” and “top” indicate orientations determined in relation to fully erected and upright cartons.
• cartons may be formed by multiple overlapping panels, end flaps, and/or other portions of blanks. Such panels, end flaps, and/or other portions of the blanks can be designated in relative terms to one another, e.g., “first”, “second”, “third”, etc., in sequential or nonsequential reference, without departing from the disclosure.
• Fig. 2 is a plan view of an exterior surface 101 of a blank 103 used to form a carton 105
• the carton 105 defines an interior 107 (Fig. 6) within which one or more articles can be held.
• Fig. 1A is an enlarged portion of the exterior surface 101 of the blank 103.
• the blank 103 has a longitudinal axis LI and a lateral axis L2. It will be understood that, in some embodiments, the longitudinal axis LI and lateral axis L2 can be transposed.
• the blank 103 can have a body portion 109 for forming a body 111 of the carton 105 formed from the blank 103 , as well as a lid portion 113 for forming a lid 115 of the carton 105 formed from the blank 103.
• the lid portion 113 of the blank 103 can be foldably connected to the body portion 109 of the blank 103 such that the lid 115 is foldably connected to the body 111 of the carton 105 formed from the blank 103, and such that the lid 115 repositionable between an open position and a closed position corresponding to a respective open configuration and closed configuration of the carton 105.
• the blank 103 has a plurality of panels for at least partially extending around the interior 107 of the carton 105.
• the body portion 109 of the blank 103 can have a first plurality of panels that include a body first side panel 121, a body front panel 123 foldably connected to the first body side panel 121 at a lateral fold line 125, a body second side panel 127 foldably connected to the body front panel 123 at a lateral fold line 129, and a body back panel 131 foldably connected to the body second side panel 127 at a lateral fold line 133.
• the lid portion 113 of the blank 103 can have a second plurality of panels that can include a back hinge panel 135 foldably and/or separably connected to the body back panel 131 at a longitudinal line of weakening 137, a first lid side panel 139 foldably connected to the hinge panel 135 and the body back panel 131 at respective portions of a lateral fold line 141, a lid front panel 143 foldably connected to the lid side panel 139 at a lateral fold line 145, and a lid second side panel 147 foldably connected to the lid front panel 143 at a lateral fold line 149.
• a back hinge panel 135 foldably and/or separably connected to the body back panel 131 at a longitudinal line of weakening 137
• a first lid side panel 139 foldably connected to the hinge panel 135 and the body back panel 131 at respective portions of a lateral fold line 141
• a lid front panel 143 foldably connected to the lid side panel 139 at a lateral fold line 145
• the hinge panel 135 can be foldably connected to each of the body back panel 131 and a respective end flap of a plurality of end flaps foldably connected to a respective panel of the plurality of panels of the blank 103/carton 105.
• the first lid side panel 139 can include a base or attachment portion 140 separably connected to a distal or lid portion 142 at an oblique line of weakening 144.
• at least one end flap can be foldably connected to a respective panel of the plurality of panels of the blank 103.
• a first locking end flap or first locking flap 151 can be foldably connected to the body front panel 123 at a longitudinal fold line 153.
• a first top end flap 155 can be foldably connected to the hinge panel 135 at a respective portion of a longitudinal fold line 157
• a second top end flap 159 can be foldably connected to the side panel 139 at a respective portion of the fold line 157
• a third top end flap 161 can be foldably connected to the front panel 143 at a respective portion of the fold line 157
• a fourth top end flap 163 can be foldably connected to the side panel 147 at a respective portion of the fold line 157.
• a first bottom end flap 165 can be foldably connected to the body front panel
• a second bottom end flap 169 can be foldably connected to the body second side panel 127 at a respective portion of the fold line 167
• a third bottom end flap 171 can be foldably connected to the body back panel 131 at a respective portion of the fold line 167
• a fourth bottom end flap 173 foldably connected to the first lid side panel 139 at a respective portion of the fold line 167.
• a second locking end flap or second locking flap 175 can be foldably connected to the lid front panel 143 at a respective portion of the fold line 167. As shown, the portion of the fold line 167 can be at least partially interrupted by an opening or notch 174.
• the end flaps 151, 155, 159, 161, 163 can be a first plurality of end flaps positioned along a first marginal portion of the blank 103, and the end flaps 165, 169, 171, 173, 175 can be a second plurality of end flaps positioned along a second marginal portion of the blank 103.
• the blank 103 and carton 105 formed therefrom can have a different number, configuration, and/or arrangement of panels, end flaps, and/or associated features without departing from the disclosure.
• one or both of the body side panel 121 and the second lid side panel 147 can be considered end flaps of the blank 103/carton 105.
• the blank 103 and the carton 105 formed therefrom can also include locking features for selectively maintaining a closed/locked configuration of the carton 105 in which the lid 115 is in a closed position.
• the locking features can include the locking flap 151 and the locking flap 175.
• the locking features can include a locking release tab 177 at least partially separable from the lid front panel 143 at a generally U-shaped cut line 179.
• the blank 103 and the carton 105 formed therefrom can include access features to facilitate transitioning the carton 105 from an initially closed configuration to an open configuration. As best shown in Fig. 1A, the access features can include a tear strip 181 positioned to interrupt the line of weakening 144 along the lid side panel 139.
• the tear strip 181 can be separably connected to the base portion 140 of the lid side panel 139 at an oblique line of weakening 183 and from the distal portion 142 of the lid side panel 139 at an oblique line of weakening 185 that is collinear with the line of weakening 144.
• respective oblique lines of weakening 187, 189 can extend from a respective endpoint of the line of weakening 183 to a respective endpoint of the line of weakening 185.
• the tear strip 181 can be at least partially bisected by an additional oblique line of weakening 190 to form an access tab 192 therealong.
• Access features of the blank 103 and carton 105 formed therefrom can also include an access tab 191 separably connected to the body side panel 127 at a generally lateral line of weakening 193 extending from a free edge of the panel 127 to an endpoint of a generally longitudinal or oblique line of weakening 195 that intersects the fold line 133.
• the blank 103 and the carton 105 formed therefrom can include a different number and/or arrangement of access features without departing from the disclosure.
• the locking release tab 177 and associated features can be considered access features of the blank 103 and carton 105 formed therefrom.
• the carton 105 can be formed from the blank 103 by positioning the blank 103 on a supporting surface, with the exterior surface 101 facing downwardly and with an interior surface thereof facing upwardly.
• the locking flap 175 can be folded at the respective portion of the fold line 167 into at least partial face-to-face contact with the lid front panel 143.
• the body front panel 123 can be folded at the fold line 129 into at least partial face-to-face contact with respective portions of the body side panel 127, the back panel 131, and the hinge panel 135, and such that the body side panel 121 is carried into at least partial face-to-face contact with respective portions of the backpanel 131 and the hinge panel 135. Furthermore, a respective portion of the locking flap 151 can be carried into at least partial face-to-face contact with a respective portion of the top end flap 155, and the bottom end flap 165 can be carried into at least partial face- to-face contact with respective portions of the bottom end flaps 169, 171.
• the locking flap 151 can then be folded at the fold line 153 into at least partial face-to-face contact with a respective portion of the exterior surface 101 of the blank 103 along the body front panel 123.
• the lid side panel 139 can be folded at the fold line 141 into at least partial face-to-face contact with the body side panel 121, and such that the top end flap 159 is carried into at least partial face-to-face contact with the top end flap 155, and such that the bottom end flap 173 is carried into at least partial face-to-face contact with a respective portion of the bottom end flap 171.
• the base portion 140 of the lid side panel 139 can be attached to a respective portion of the body side panel 121.
• the lid side panel 147 can be folded at the fold line 149 into at least partial face-to-face contact with respective portions of the lid front panel 143 and the locking flap 175 and such that the top end flap 163 is carried into at least partial face-to-face contact with the top end flap 161.
• the lid front panel 143 is moved upon folding of the lid side panel 139 at the fold line 141 as described above, a respective portion of the lid front panel 143 and the lid side panel 147 are carried into at least partial face-to-face contact with respective portions of the locking flap 151 and the body front panel 123.
• Such an arrangement can be considered an at least partially folded configuration of the blank
• an adhesive such as glue can be applied to the exterior surface 101 of the blank 103 along a portion of the body side panel 121 (e.g., such that the exterior surface of the body side panel 121 is adhered to the interior surface of the lid side panel 139) and to the interior surface of the blank 103 along a portion of the locking flap 175 (e.g., such that the interior surface of the locking flap 175 is adhered to the interior surface of the lid front panel 143).
• Such an arrangement can provide an open sleeve configuration of the carton 105, in which the overlapped lid front panel 143, locking flap 175, locking flap 151, and body front panel 123 are positioned in spaced and parallel relation with the back panel 131 and hinge panel 135, with the overlapped lid side panel 139 and body side panel 121 extending from the front panel 143, 123 to the back panel 131 and the hinge panel 135 and in spaced and parallel relation to the overlapped lid side panel 147 and body side panel 127 that also extend from the front panels 143, 123 and locking flaps 175, 151 to the back panel 131 and the hinge panel 135.
• the panels 121, 123, 127, 131, 135, 139, 143, 147 extend at least partially around the interior 107 of the carton 105, with the end flaps 155, 159, 161, 163, 165, 169, 171, 173 extending away therefrom.
• FIG. 2 illustrates an initially closed configuration of the carton 105, which can be formed by further folding the top end flaps 159, 163 at respective portions of the fold line 157 toward the interior 107 of the carton 105 (e.g., in generally perpendicular relation to the panels 121, 123, 127, 131, 135, 139, 143, 147), folding the top end flap 161 at a respective portion of the fold line 157 into at least partial face-to-face contact with respective portions of the top end flaps 159, 163, and folding the top end flap 155 at a respective portion of the fold line 157 into at least partial face-to-face contact with the top end flap 161 so as to be in at least partial overlapping relation to at least partially form a closed top end/the lid 115 of the carton 105.
• the bottom end flaps 169, 173 can be folded at respective portions of the fold line 167 toward the interior 107 of the carton 105 (e.g., in generally perpendicular relation to the panels 121, 123, 127, 131, 135, 139, 143, 147) and can be positioned in at least partially overlapping relation to form a closed bottom of the carton 105.
• the first plurality of panels of the blank 103/carton 105 and the second plurality of panels of the blank 103/carton 105 can each extend at least partially around the interior 107 of the carton 105.
• the locking flap 151 In the initially closed configuration of the carton 105, the locking flap 151, which is folded downwardly toward an exterior surface of the body front panel 123 and positioned between the body front panel 123 and the lid front panel 143, can be positioned to engage the locking flap 175 that is folded into at least partial face-to-face contact with the interior surface of the lid front panel 143.
• a free edge 152 (Fig. l) ofthe locking flap 151 can be positioned for at least partial edge- to-edge engagement with a free edge 176 (Fig. 1) of the locking flap 175 and/or an exterior surface of the locking flap 175.
• each locking flap 151, 175 can be positioned between the body front panel 123 and the lid front panel 143 when the lid 1 15 is in the closed position.
• the lid 115 of the carton 105 can be in a closed position or first position at least partially overlying the interior 107 of the carton 105 so as to inhibit and/or prevent access to articles in the interior 107 of the carton 105.
• the closed position of the lid 115 of the carton 105 can include at least partial contact with one or more portions of the body 111 of the carton 105.
• a user can engage the tear strip 181, for example, by pinching the access tab 192 between his or her fingers and pulling the tear strip 181 away from the lid side panel 139 such that the tear strip 181 at least partially separates from the lid side panel 139 at one or more of the lines of weakening 183, 185, 187, 189, and such that the distal portion 142 of the lid side panel 139 is freely separable from the base portion 140 of the lid side panel 139 along the line of weakening 144.
• the aforementioned engagement of the locking flaps 151, 175 can be at least partially overcome by a user by pressing on the locking release tab 177 to cause at least partial separation thereof from the lid front panel 143 at the cut 179 and toward the locking flap 151 aligned there beneath. Accordingly, pressing on the locking release tab 177 can mo ve the locking flap 151 away from engagement with the locking flap 175 attached to the lid front panel 143.
• the locking flap 151 is movable toward and away from the body front panel 123 via the foldable connection thereto at the fold line 153.
• the lid 115 of the carton 105 can be lifted away from the body 111 of the carton 105 to an open position from which articles in the interior 107 of the carton 105 can be accessed.
• the notch 174 can provide a conspicuous location along which a user can place his or her finger or knuckle to engage the lid 115.
• the lid 115 of the carton 105 can move via folding at the respective portion of the fold line
• lid 115 has an articulable hinge arrangement that can fold at multiple points of attachment to the remainder of the carton 105.
• a lid configuration can be advantageous as compared to, for example, a lid configuration that is pivotable at only one foldable connection relative to a remainder of a carton.
• the lid 115 can thus be lifted away from the body 111 of the carton 105 into the open position or second position in order to allow one or more users to access and/or retrieve one or more articles from the interior 107 of the carton 105.
• a user can lower the lid 115 over the interior 107 of the carton 105 by folding the lid 115 at one or both of the fold lines 157, 137.
• such lowering of the lid 115 onto the body 111 of the carton 105 can position the locking flaps 151, 175 in locking engagement as described above to provide not only an openable and reclosable configuration of the carton 105 via the lid 115 , but also a lockable and unlockable configuration of the carton 105 via the engagement of the locking flaps 151, 175 and subsequent release thereof via the locking release tab 177.
• the locking features and access features described above can be configured such that intended user’s having requisite physical characteristics, e.g., strength, dexterity, etc., are provided convenient access to open/unlock and close/lock the carton 105 in a relatively easy manner, while users lacking such physical characteristics can experience one or more barriers to at least opening/unlocking the carton 105 and one or more articles in the interior 107 of the carton 105.
• such physical characteristics can include the capability to grasp the carton 105 with two hands simultaneously as described above and the dexterity to engage the locking features and lift the lid 115 as described above.
• the blanks of the present disclosure may be constructed from paperboard having a caliper so that it is heavier and more rigid than ordinary paper.
• the blank can also be constructed of other materials, such as cardboard, or any other material having properties suitable for enabling the carton to function at least generally as described above.
• the blank can be coated with, for example, a clay coating.
• the clay coating may then be printed over with product, advertising, and other information or images.
• the blanks may then be coated with a varnish to protect information printed on the blanks.
• the blanks may also be coated with, for example, a moisture barrier layer, on either or both sides of the blanks.
• the blanks can also be laminated to or coated with one or more sheet-like materials at selected panels or panel sections.
• a tear line can include: a slit that extends partially into the material along the desired line of weakness, and/or a series of spaced apart slits that extend partially into and/or completely through the material along the desired line of weakness, or various combinations of these features.
• one type of tear line is in the form of a series of spaced apart slits that extend completely through the material, with adjacent slits being spaced apart slightly so that a nick (e.g., a small somewhat bridging-like piece of the material) is defined between the adjacent slits for typically temporarily connecting the material across the tear line. The nicks are broken during tearing along the tear line.
• the nicks typically are a relatively small percentage of the tear line, and alternatively the nicks can be omitted from or tom in a tear line such that the tear line is a continuous cut line. That is, it is within the scope of the present disclosure for each of the tear lines to be replaced with a continuous slit, or the like.
• a cut line can be a continuous slit or could be wider than a slit without departing from the present disclosure.
• a fold line can be any substantially linear, although not necessarily straight, form of weakening that facilitates folding there along. More specifically, but not for the purpose of narrowing the scope of the present disclosure, fold lines include: a score line, such as lines formed with a blunt scoring knife, or the like, which creates a crushed or depressed portion in the material along the desired line of weakness; a cut that extends partially into a material along the desired line of weakness, and/or a series of cuts that extend partially into and/or completely through the material along the desired line of weakness; and various combinations of these features. In situations where cutting is used to create a fold line, typically the cutting will not be overly extensive in a manner that might cause a reasonable user to incorrectly consider the fold line to be a tear line.
• the above embodiments may be described as having one or more panels adhered together by glue during erection of the carton embodiments.
• glue is intended to encompass all manner of adhesives commonly used to secure carton panels in place.

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

Priority Applications (4)

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Citations (5)

• 2023
  • 2023-11-15 AU AU2023379486A patent/AU2023379486A1/en active Pending
  • 2023-11-15 EP EP23892454.2A patent/EP4619316A1/en active Pending
  • 2023-11-15 US US18/509,612 patent/US20240158131A1/en active Pending
  • 2023-11-15 WO PCT/US2023/079742 patent/WO2024107794A1/en not_active Ceased
  • 2023-11-15 JP JP2025528611A patent/JP2025536682A/ja active Pending
• 2025
  • 2025-05-08 MX MX2025005371A patent/MX2025005371A/es unknown

Patent Citations (5)

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