The present disclosure generally relates to cartons for holding containers or other types of articles. More specifically, the present disclosure relates to a carton having a handle.
In general, one aspect of the disclosure is directed to a carton for containing a plurality of articles. The carton includes a plurality of panels that extend at least partially around an interior of the carton. The plurality of panels include a front panel, a back panel, a first side panel, and a second side panel, and end flaps respectively foldably connected to respective panels of the plurality of panels. The end flaps include a first end flap and a second end flap being at least partially overlapped with respect to one another and thereby at least partially form a closed end of the carton. The carton also includes a handle formed in at least two of the end flaps. The handle includes a handle portion in the first end flap for grasping the carton and a handle end panel in the second end flap for directing stress from the handle panel.
In another aspect, the present disclosure is generally directed to a blank for forming a carton. The blank includes a plurality of side panels for forming an interior of the carton formed from the blank, the plurality of panels comprising a front panel, a back panel, a first side panel, and a second side panel, end flaps respectively foldably connected to respective panels of the plurality of panels, the end flaps comprising a first end flap and a second end flap for being at least partially overlapped with respect to one another and thereby at least partially form a closed end of the carton formed from the blank, and handle features formed in at least two of the end flaps, the handle features comprising a handle panel in the first end flap for grasping the carton and a handle end portion in the second end flap.
In another aspect, the present disclosure is generally directed to a method of forming a carton. The method comprises obtaining a blank comprising a plurality of side panels, the plurality of panels comprising a front panel, a back panel, a first side panel, and a second side panel, end flaps respectively foldably connected to respective panels of the plurality of panels, the end flaps comprising a first end flap and a second end flap, and handle features in at least two of the end flaps comprising a handle panel in the first end flap for grasping the carton and a handle end portion in the second end flap. The method comprises folding the plurality of side panels to form an interior of the carton, and forming a handle from the handle features by folding the first end flap and the second end flap to position the handle end portion to direct stress from the handle panel.
Other aspects, features, and details of the present disclosure can be more completely understood by reference to the following detailed description of exemplary embodiments taken in conjunction with the drawings and from the appended claims.
Those skilled in the art will appreciate the above stated advantages and other advantages and benefits of various additional embodiments reading the following detailed description of the embodiments with reference to the below-listed drawing figures. Further, the various features of the drawings discussed below are not necessarily drawn to scale. Dimensions of various features and elements in the drawings may be expanded or reduced to more clearly illustrate the embodiments of the disclosure.
Corresponding parts are designated by corresponding reference numbers throughout the drawings.
The present disclosure generally relates to opening, dispensing, and handling features for cartons that contain articles such as containers, bottles, cans, etc. The articles can be used for packaging food and beverage products, for example. The articles can be made from materials suitable in composition for packaging the particular food or beverage item, and the materials include, but are not limited to, glass; aluminum and/or other metals; plastics such as PET, LDPE, LLDPE, HDPE, PP, PS, PVC, EVOH, and Nylon; and the like, or any combination thereof.
Cartons according to the present disclosure can accommodate articles of any shape. For the purpose of illustration and not for the purpose of limiting the scope of the disclosure, the following detailed description describes beverage containers as disposed within the carton embodiments. In this specification, the terms “lower,” “bottom,” “upper” and “top” indicate orientations determined in relation to fully erected and upright cartons.
In one embodiment, the blank 3 is sized to form a carton 5 that contains sixteen containers C or packages in a single layer in a 4×4 arrangement. But, it is understood that the blank 3 and/or carton 5 may be sized and shaped to hold containers C of a different or same quantity in more than one layer and/or in different row/column arrangements (e.g., 1×6, 2×3, 2×6, 2×4, 2×2, 2×6×2, 2×4×2, 2×9, etc.). In the illustrated embodiment, the carton 5 has at least partially closed ends 6, 8 and generally contacts the top and bottom of the group of containers arranged therein. The carton 5 is formed with the containers being loaded into a blank and/or partially formed carton prior to closing one or more ends 6, 8 of the carton. Alternatively, the carton 5 could be a wrap-around carrier with one or more partially open ends without departing from the disclosure.
The carton 5 has a handle 7 that is used for grasping and carrying the carton. The handle 7 is formed by multiple layers of material of the blank 3 so that the handle is strengthened to reduce handle failure, and arranged to flex and extend when grasped to carry the carton to mitigate internal dimensional distortion and direct stress from the middle of the handle to corners of the carton to minimize distortion of the containers C. According to one embodiment of the invention, the handle 7 is formed of at least two (2) layers of material extending between attachment regions on respective end flaps. The attachment regions are adjacent to arcuate cuts configured to allow the handle 7 to extend slightly. The attachment regions may be configured to be fixedly attached to the handle 7 with adhesive or glue. Alternatively, other forms of attachment may be suitable, including locking flaps, tabs, and any other suitable form of attachment.
As shown in
The first side panel 11 is foldably connected to a first bottom end flap 35 and a second bottom end flap 37. The front panel 13 is foldably connected to a first side end flap 41 and a second side end flap 43. The back panel 15 is foldably connected to a first side end flap 45 and a second side end flap 47. The second side panel 23 is foldably connected to a first top end flap 51 and a second top end flap 53. The front panel 13 is also foldably connected to top flap 55 at lateral fold line 57. The top flap 55 is configured to at least partially overlap the second side panel 23 in the erected carton 5.
The end flaps 35, 41, 45, 51 extend along a first marginal area of the blank 3, and are foldably connected at a first longitudinal fold line 61 that extends along the length of the blank. The end flaps 37, 43, 47, 53 extend along a second marginal area of the blank 3, and are foldably connected at a second longitudinal fold line 63 that also extends along the length of the blank. The longitudinal fold lines 61, 63 may be, for example, substantially straight according to some embodiments. When the carton 5 is erected, the end flaps 35, 41, 45, 51 close a first end 6 of the carton, and the end flaps 37, 43, 47, 53 close a second end 8 of the carton. In accordance with an alternative embodiment of the present invention, different flap arrangements can be used for closing the ends 6, 8 of the carton 5.
As further shown in
In one embodiment, the features that comprise the handle 7 include a handle panel 81 that is in the side end flap 47. The handle panel 81 comprises a gripping portion of the handle 7 that includes a central portion 82 and respective end portions 83, 88 in end flap 47. The handle panel 81 is defined by an edge 85 of the blank 3 extending in the longitudinal direction L1 and a cut or tear line 87 spaced apart from the edge 85. The cut 87 includes two arcuate portions 89 extending from an opening 97 in the side end flap 47. The central portion 82 of the handle panel 81 includes two comfort flaps 93 foldably connected to the handle panel 81 at respective lateral fold lines 95. The end portions 83, 88 of the central portion 82 include openings 98 arranged towards the distal ends of the handle panel 81. The handle panel 81 could be otherwise shaped, arranged, and/or configured without departing from the scope of this disclosure.
In the illustrated embodiment, the features that form the handle 7 include a handle panel 105 in the end flap 43. In one embodiment, the handle panel 105 is arranged to overlap the first handle panel 81 when the blank 3 is formed into the carton 5. As shown in
According to one embodiment, the end flaps 43, 47 may each include lateral cut-crease lines 121 extending from longitudinal fold line 63 towards respective handle panels 81, 105. According to one embodiment, the end flaps 43, 47 may each further include oblique cut-crease lines 123 extending from longitudinal fold line 63 towards respective openings 97, 111. The cut-crease lines 121, 123 could be otherwise shaped, arranged, and/or configured without departing from the scope of this disclosure.
As shown in
In the illustrated embodiment, the handle end portion 86 in the end flap 53 is shaped substantially similar to the handle end portion 84 in end flap 37 that has an edge 130. The handle end portion 86 is defined by three cuts 141, 145, 147, and has an attachment region 102. The cut 141 has a medial portion 142 and end portions 143 shaped in a similar manner as the cut 131. Alternatively, blank 3 could have only one handle end portion or one or both of the handle end portions 84, 86 could be otherwise shaped, arranged, and/or configured without departing from the disclosure.
As further shown in
An exemplary method of erecting the carton 5 from the blank 3 is discussed in detail below with reference to
As shown in
As the carton 5 is formed, the handle 7 is formed from the handle features of the blank 3. In one embodiment, the handle 7 is formed by folding the end flaps 37, 43, 47, 53 to at least partially close the second end 8 of the carton. The handle 7 can be formed in the carton 5 prior to folding of the end flaps 35, 31, 45, 51 to close the first end 6 of the carton, or the handle 7 can be formed after the closing of the first end of the carton.
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In general, the blanks disclosed herein 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.
As an example, 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. As a more specific example, one type 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 torn 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. For example, a cut line can be a continuous slit or could be wider than a slit without departing from the present disclosure.
In accordance with the exemplary embodiments, 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. The term “glue” is intended to encompass all manner of adhesives commonly used to secure carton panels in place.
The foregoing description of the disclosure illustrates and describes various embodiments. As various changes could be made in the above construction without departing from the scope of the disclosure, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. Furthermore, the scope of the present disclosure covers various modifications, combinations, alterations, etc., of the above-described embodiments. Additionally, the disclosure shows and describes only selected embodiments, but various other combinations, modifications, and environments are within the scope of the disclosure as expressed herein, commensurate with the above teachings, and/or within the skill or knowledge of the relevant art. Furthermore, certain features and characteristics of each embodiment may be selectively interchanged and applied to other illustrated and non-illustrated embodiments of the disclosure.
This application claims the benefit of U.S. Provisional Patent Application No. 61/797,157, filed Nov. 30, 2012. The disclosure of U.S. Provisional Patent Application No. 61/797,157, which was filed on Nov. 30, 2012, is hereby incorporated by reference as if presented herein in its entirety.
Number | Date | Country | |
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61797157 | Nov 2012 | US |