KR20200066308A - Carton and blank for it - Google Patents

Abstract

Aspects of the present disclosure relate to a carton for packaging a plurality of flanged articles (B), a blank forming the carton, and a method of packaging the articles. The carton includes a top panel 18 and a pair of side panels 14, 22 coupled to the top panel 18 to define an interior space for accommodating at least a portion of each article. The carton includes first stabilizing portions 52a, 54a formed from a top panel, and the first stabilizing portion at least partially defines a handle hole in the top panel. The first stabilizing portion is hingedly connected to the top panel so as to fold inside the interior space to provide a finger cushion. The first stabilization portion includes a pair of hooking panels hinged together along a central fold line. The hooking panel each includes engaging edges that engage the underside of a flange of a pair of adjacent flanged articles.

Description

Carton and blank for it

The present invention relates to a carton and a blank for forming it. More specifically, but not exclusively, the present invention relates to a wrap-around type carrier having an article holding structure for holding articles.

It is known in the field of packaging to provide a carton for carrying a large number of articles. Cartons are well known in the art and are useful for enabling consumers to transport, store and access a group of items for consumption. Considering the cost and the environment, such a carton or carrier should be made of as little material as possible and as little waste of fabrication material as possible. Additional considerations are the strength of the carton and its suitability for receiving and transporting heavy items. It is preferred that the contents of the carton are safe within the carton.

The present invention seeks to provide improvements in the field of cartons, which are generally formed of paperboard or the like.

A first aspect of the present invention provides a carrier for packaging for a plurality of flanged articles. The carrier includes a top panel for defining an interior space for accommodating at least a portion of each article, and a pair of side panels coupled to the top panel. The carrier further comprises a first stabilizer formed from the top panel, the first stabilizer at least partially defining a handle aperture in the top panel. The first stabilizing portion is hinged to the top panel to be folded into the interior space to provide a finger cushion. The first stabilizing portion includes a pair of hooking panels hinged together along a central fold line. The hooking panels each include engaging edges that engage an underside of the flange of each of a pair of adjacent flanged articles.

Optionally, the top panel includes a second stabilizing portion formed from the top panel, the second stabilizing portion partially defines a handle hole in the top panel, and the second stabilizing portion can be folded into the interior space. Opposite to the first stabilizing portion is hingedly connected to the top panel to provide a second finger cushion, and the second stabilizing portion includes a second pair of hooking panels hinged together along a central fold line, Each of the second pair of hooking panels includes an engaging edge that engages the underside of each flange of the adjacent second pair of flanged articles.

Optionally, the first or second stabilization portion includes a triangular panel that couples the pair of hooking panels to the top panel.

Optionally, each of the hooking panels includes a wing portion that at least partially defines one of the engaging edges.

Optionally, each of the hooking panels includes a recess along its side edge, the recess at least partially defining the wing portion.

Optionally, each of the hooking panels includes a recess along its side edge, the recess at least partially defining one of the engaging edges.

Optionally, the recess is formed from a hole formed from the top panel.

Optionally, the top panel includes a second finger cushion formed from the top panel, the second finger cushion partially defines a handle hole in the top panel, and the second finger cushion is folded into the interior space. It is hinged to the top panel so as to face the first stabilization portion.

Optionally, the top panel includes a third stabilizing portion formed from the top panel, the third stabilizing portion at least partially defines a second handle hole in the top panel, and the third stabilizing portion is folded into the interior space. The third panel includes a third pair of hooking panels hingedly connected to the top panel to provide a third finger cushion, and the third stabilization unit is hinged together along a central fold line, and the third pair Each of the hooking panels of the includes an engaging edge that engages the underside of each flange of the third pair of flanged articles disposed adjacently.

Optionally, the top panel includes a fourth finger cushion formed from the top panel, the fourth finger cushion partially defines a second handle hole in the top panel, and the fourth finger cushion is inside the interior space It is hingedly connected to the top panel so as to face the third stabilization part so that it can be folded.

A second aspect of the invention provides an article carrier for one or more flanged articles. The carrier includes a top panel and a pair of side panels coupled to the top panel to define an interior space for receiving some or all of the one or more flanged articles. The carrier includes a first article-retainer having at least a first hole formed from one of the side panels. The first hole is defined by a lower edge comprising a pair of engaging edges that engage a flange of the first flanged article and a recess extending between the engaging edges to accommodate a portion of the first flanged article. do.

Optionally, the carrier comprises a bevel pabel interconnecting the top panel and one of the side panels, the first hole being formed from the bevel panel.

Optionally, the first article holding portion includes a protrusion partially defined by the first hole, and the protrusion blocks a hinge connection between the top panel and one of the side panels to be integrated with the top panel, The protrusion is arranged to cover a portion of the first flanged article received in the first hole.

Optionally, the carrier further comprises a second article-holding portion having a second hole formed from at least one of the other of the side panels, the second hole facing the first hole, and the second hole Is defined by a lower edge including a pair of engaging edges that engage a flange of a second flanged article and a recess extending between the engaging edges to accommodate a portion of the second flanged article.

Optionally, the top panel further includes a stabilizing portion formed from the top panel, the stabilizing portion defines a handle hole in the top panel, and the stabilizing portion is hinged to the top panel so as to fold inside the interior space. Connected to provide a finger cushion, the stabilizing portion includes a pair of hooking panels hingedly connected together along a central fold line, the hooking panels being in contact with the underside of each flange of the first and second flanged articles Each of the engaging edges is engaged.

Optionally, the stabilizing portion engages each of the first and second flanged articles with each of the first and second flanged article retainers.

Optionally, the stabilizing portion holds each of the first and second flanged articles in engagement with each of the first and second article holding portions.

A third aspect of the invention provides a blank for forming a carrier. The blank includes a plurality of panels for forming the walls of the carrier. The plurality of panels define an interior space for accommodating at least a portion of each article. The plurality of panels includes a top panel, a first side panel and a second side panel. The first and second side panels are coupled to the top panel. The blank includes a first stabilizing portion formed from the top panel, and the first stabilizing portion at least partially defines a handle hole in the top panel. The first stabilizing portion is hingedly connected to the top panel so as to be folded into the inner space to provide a finger cushion. The first stabilization portion includes a pair of hooking panels hinged together along a central fold line. The hooking panels each include engaging edges that engage an underside of a flange of a pair of adjacent flanged articles.

A fourth aspect of the invention provides a blank for forming a carrier. The blank includes a plurality of panels for forming the walls of the carrier. The plurality of panels define an interior space for accommodating at least a portion of each article. The plurality of panels includes a top panel, a first side panel and a second side panel. The first and second side panels are coupled to the top panel. The blank includes a first article-holding portion having a first hole formed from one of the first and second side panels. The first hole is at least by a lower edge including a pair of engaging edges that engage a flange of the first flanged article and a recess extending between the engaging edges to accommodate a portion of the first flanged article. It is limited.

Within the scope of this application, it is contemplated that various aspects, embodiments, examples, features, and alternatives set forth in the preceding paragraph, in the claims, and/or in the detailed description and drawings may be taken independently or in any combination thereof. . For example, features described in connection with one embodiment are applicable to all embodiments unless features are compatible.

An embodiment of the present invention will now be described with reference to the accompanying drawings:
1 is a plan view from above of a blank for forming a carton according to a first embodiment.
FIG. 2 is a perspective view from above of a carton formed from the blank of FIG. 1;
3 is a further perspective view of a portion of the carton of FIG. 2, showing the retaining structure.
4 is a perspective view of one end of the carton of FIG. 2;
5A is a side view of the carton of FIG. 2;
5A shows a part of the side of the carton.
6A and 6B are perspective views showing steps of assembling a carton formed from the blank of FIG. 1;
7 is a plan view from above of a blank for forming a carton according to a second embodiment.
8 is a perspective view from above of a carton formed from the blank of FIG. 7;
9A, 9B, 10A, 10B, and 11 show the retaining structure as a perspective view of a portion of the carton shown in FIG. 8.
12 is a plan view from above of a blank for forming a carton according to a third embodiment.
13 is a perspective view from above of a carton formed from the blank of FIG. 12;
14A and 14B show the retaining structure as an internal perspective view of a portion of the carton shown in FIG. 13.

Detailed description of specific embodiments of packages, blanks and cartons is disclosed. It will be understood that the disclosed embodiments are merely examples of how certain aspects of the invention may be implemented and do not represent a complete list of all the ways in which the invention may be embodied. As used herein, the word "exemplary" is used extensively to refer to an example, serving as an example, sample, model, or pattern. Indeed, it will be appreciated that the packages, blanks and cartons described herein can be implemented in a variety of alternative forms. The drawings are not necessarily drawn to scale, and some features may be exaggerated or minimized to show details of particular components. Known components, materials, or methods are not necessarily described in detail to avoid obscuring the present disclosure. Any specific structural and functional details disclosed herein should not be construed as limiting, but merely as a basis for the claims and as a representative basis for teaching a person skilled in the art to use the present invention in various ways.

Referring to FIG. 1, FIG. 2 for receiving and transporting a group of primary products (hereinafter referred to as article B), such as but not limited to passing through a flanged container, cup or yogurt as shown in FIG. A top view of a blank 10 that can form a carton or carrier 90 as shown in FIG. The blank 10 forms a secondary package for packaging at least one primary product container or package. 7 and 12 show top views of alternative blanks 110 and 210 that can form cartons or carriers 190 and 290 shown in FIGS. 8 and 13, respectively. The carton or carrier 190, 290 can accommodate and transport a group of primary products or articles B, including but not limited to, flanged containers, cups or yogurt passes.

In the embodiments described herein, the terms “carton” and “carrier” are articles, such as primary product containers (B), for non-limiting purposes to illustrate various features of the invention. (B) refers to the container (90, 190, 290) for carrying the engagement. The teachings of the present invention can be applied to various product containers B, which can be tapered, cylindrical, or other. Other exemplary containers include bottle B (eg a metal, glass or plastic bottle), can (eg aluminum can), tin, pouch, packet, and the like.

The blanks 10, 110, 210 are formed from sheets of suitable substrates. It should be understood that the term “suitable substrate” as used herein includes all types of collapsible sheet materials, such as paperboard, corrugated cardboard, cardboard, plastics, combinations thereof, and the like. It should be appreciated that one or more blanks may be used, where appropriate, to provide, for example, a carrier structure described in more detail below.

The packaging structure or carton (90, 190, 290) described herein may be formed of a sheet material such as cardboard, which may be made of or coated with a material to increase its strength. An example of such a sheet material is a tear resistant NATRALOCK® cardboard manufactured by WestRock Company. The tear-resistant material can be provided by one or more layers to improve the tear-resistant properties of the package. Typically, one surface of the sheet material may have different properties than the other surface. For example, the surface of the sheet material facing outwards from the finished package may be particularly smooth, and may have a coating such as a clay coating or other surface treatment to provide excellent printability. On the other hand, the surface of the sheet material facing inward is provided with a coating, layer, treatment, or prepared to provide properties such as one or more of tear-resistance, good adhesion, heat sealability or other required functional properties. Can be.

In the illustrated embodiment, the blank 10 is configured to form a carton or carrier 90 for packaging an exemplary arrangement of exemplary articles B. In the embodiment shown in Figures 1 to 6, the array is an m x n matrix or array, and has 2 rows (m=2) and 2 columns (n=2); In the illustrated embodiment, two rows of four articles B are provided, the article B being an individual 100 g cup with a cover. In the embodiment shown in Figures 7-11, the array is a 3 x 2 matrix or array; In the illustrated embodiment, two rows of two articles B are provided, and the article B is a separate 135 g cup with a cover. In the embodiment shown in FIGS. 12-14B, the array is a 3 x 2 matrix or array; In the illustrated embodiment, two rows of two articles (B) are provided, and the article (B) is made of a film formed from a metal or plastic material such as, but not limited to, aluminum or PET (polyester-polyethylene terephthalate). It is an individual 170g cup. Alternatively, the blanks 10, 110, 210 may be configured to form carriers for packaging articles B of different types, numbers and sizes and/or for packaging articles B in different arrangements or configurations. have.

Referring to FIG. 1, a blank 10 for forming a carton 90 according to the first embodiment is shown. The blank 10 includes a plurality of main panels 12, 14, 16, 18, 20, 22, 24 for forming a tubular structure. The plurality of main panels 12, 14, 16, 18, 20, 22, 24 includes a first base panel 12, a first side panel 14, a first bevel or corner panel 16, and a ceiling panel 18 ), a second bevel or corner panel 20, a second side panel 22, and a second base panel 24. The plurality of panels 12, 14, 16, 18, 20, 22, and 24 may be sequentially connected by being hinged in sequence by corresponding folding lines 13, 15, 17, 19, 21, 23.

The blank 10 can be folded to form a package 90 as shown in FIG. 2. The first and second base panels 12, 24 can engage with each other in an overlapping relationship to form a composite base wall 12/24 of the carton 90. The first base panel 12 can include at least one first portion F of a complementary locking mechanism. The second base panel 24 can include at least one second portion M of the complementary locking mechanism. In the illustrated embodiment, the first base panel 12 includes a plurality of female tabs F forming openings in the first base panel 12. The second base panel 24 includes a plurality of male tabs M, and the openings of the first base panel 12 are configured to receive each of the female tabs F. The arm tabs M are displaced from the first base panel 12 when received to form openings and are arranged to support the arm tabs M.

Optionally, the first and second base panels 12 and 24 may include at least one first hole A1. In the illustrated embodiment, each of the first and second base panels 12, 20 includes two first openings A1. The first opening A1 can be used to facilitate the construction of the carton 90. The packaging machine component can engage the first opening A1 such that the plurality of panels 12, 14, 16, 18, 20, 22, 24 are in close contact with the group of articles B. The first opening A1 also facilitates the alignment of the first and second base panels 12, 24 to each other or the first part of the complementary locking mechanism to the second part of the complementary locking mechanism. And can be used to align. The complementary locking mechanism shown and described is entirely optional. The first base panel 12 can include a pair of incisions or recesses R formed from its free end edge, the free end edge of the first base panel 12 and the first side panel 14 ) Opposite the hinge connection defined by the fold line 13. The recesses R are arranged to coincide with the first openings A1 provided in the second base panel 24 when the first and second base panels 12, 24 are aligned in at least partially overlapping relationship with each other.

The blank 10 may include at least one heel engagement structure 40 for engaging the heel or bottom of the article B. The blank 10 shown in FIG. 1 includes four heel engagement structures 40 provided to engage each article B. Each of the heel engagement structures 40 is substantially similar in construction and will be described with reference to the heel engagement structure provided on the second side panel 22.

The heel coupling structure 40 may include a first cut line 41. The first cutting line 41 cuts off the folding line 23 that hingely connects the second side panel 22 to the second base panel 24. The first cutting line 41 may be curved or arched. The second cutting line 43 extends from the first cutting line 41; The second cutting line 43 may extend from the middle of the first cutting line 41. The second cutting line 43 may be arranged to be substantially orthogonal to the folding line 23. The heel engagement structure 40 may include a pair of divergently arranged cutting lines 45a, 45b. The cutting lines 45a and 45b are arranged to diverge toward the first cutting line 41. In this way, the cutting lines 41, 43, 45a, 45b form a pair of tabs that are displaceable or collapsible with respect to the second side panel 22. It should be understood that the cutting lines 45a, 45b can be replaced with folding or score lines to provide a hinge connection between each tab and the second side panel 22. Each of the pair of tabs may have a substantially triangular shape.

The blank 10 includes at least one top engagement structure or article holding portion T for engaging the top or top of the article B. The blank 10 shown in FIG. 1 includes four top engagement structures T provided to engage each article B. Each of the top engagement structures T is substantially similar in construction, and will be described with reference to the top engagement structure T provided on the first bevel panel 16.

Each of the top engagement structures T includes an opening formed by the second hole A2. The second hole A2 is formed from at least the first bevel panel 16. In the illustrated embodiment, the second hole A2 is formed partly from the first bevel panel 16, partly from the first side panel 14 and partly from the top panel 18. The second hole A2 blocks the fold line 17 between the top panel 18 and the first bevel panel 16. The second hole A2 blocks the fold line 15 between the first side panel 14 and the first bevel panel 16. The second hole A2 includes a concave portion forming the central edge C1, and the central edge C1 may be curved or arcuate. The second hole A2 includes a pair of engaging edges E1, E2 disposed on opposite sides of the central edge C1 (see Figs. 6A and 6B). Each of the pair of engaging edges E1 and E2 may have a linear shape.

The top engagement structure T includes an integrally formed protrusion P extending from the side edge of the top panel 18. The protrusion P is formed of a material that would otherwise have formed one of the first and second bevel panels 16, 20. In this way, the protrusion P can be considered to be formed from one of the first and second bevel panels 16 and 20. The protrusion forms a protective top cover over a portion of the article B received in the second hole A2 (see FIG. 2).

The blank 10 includes at least one holding structure 50a, 50b formed from or defined within the top panel 18. In the embodiment shown in FIG. 1, a pair of retaining structures 50a, 50b are provided, and the retaining structures 50a, 50b are arranged in the center of the top panel 18.

The retaining structures 50a, 50b are spaced from the free end edge of the top panel 18 and from the side edges of the top panel 18 defined by fold lines 17, 19.

The retaining structures 50a, 50b can be spaced from the side and end edges of the top panel 18 by a distance of at least half of the maximum diameter of the article B being packaged.

The retaining structures 50a, 50b are at least 1/4 (1/2n) of the distance between the fold line 17 and the fold line 19, ie the width of the top panel 18, where n is the amount of the articles B Distance from the side edges of the top panel 18 (limited by the fold lines 17, 19) by a distance of at least a number of rows).

The retaining structures 50a, 50b have a distance between opposing free end edges of the top panel 18, i.e. at least one quarter (1/2m) of the length of the top panel 18, where m is the article B Distance from the opposite free end edges of the top panel 18.

The blank 10 includes a first holding structure 50a and a second holding structure 50b. The first holding structure 50a includes a first tab 52a/54a hinged to the top panel 18 by a fold line 51a. The first tab 52a/54a includes a central or longitudinal fold line 53a defining the first portion 52a and the second portion 54a.

The second holding structure 50b includes a second tab 52b/54b hinged to the top panel 18 by a fold line 51b. The second tab 52b/54b includes a central or longitudinal fold line 53b defining the first portion 52b and the second portion 54b.

The blank 10 includes two pairs of holes A3 and A4, and the first pair of holes A3 and A4 partially define the first tabs 52a/54a of the first holding structure 50a. . Each of the first pair of holes A3 and A4 defines a recess in the first tab 52a/54a. Each of the first pair of holes A3, A4 at least partially defines a projection or wing 56a, 58a that provides a shoulder to engage the article B disposed in the carton 90.

The second pair of holes A3 and A4 partially define the second tabs 52b/54b of the second holding structure 50b. Each of the second pair of holes A3 and A4 defines a recess in the second tab 52b/54b. Each of the second pair of holes A3, A4 at least partially defines a side protrusion or shoulder 56b, 58b for engaging the article B disposed in the carton 90.

The first tab 52a/54a and the second tab 52b/54b may each include a pair of folding lines 55a and 57a, as shown in FIG. 3, and a pair of folding lines 55a, 57a) are divergently arranged relative to each other. A pair of fold lines 55a, 57a can facilitate folding of the first tabs 52a/54a relative to the top panel 18, and similar fold lines can provide a second tab for the top panel 18 ( 52b/54b) to facilitate folding.

The pair of folding lines 55a, 57a define a substantially triangular area of the first tabs 52a/54a proximate to the top panel 18 and the first tabs 52a/54a around the folding line 53a. ) To facilitate folding, so that the first portion 52a and the second portion 54a define valleys or valleys.

Returning to the configuration of the carton 90 as shown in Figure 2, the carton 90 may be formed by a series of sequential folding operations in a straight line machine so that the carton 90 is rotated or inverted to complete its configuration. no need. The folding process is not limited to those described below and may be changed according to specific manufacturing requirements.

A group of items B are assembled; In the embodiment shown in Figure 2, four articles B are arranged in a 2 x 2 array. The top panel 18 of the blank 10 is placed over the group of items B to provide the top wall 18 of the carton 90.

The first and second bevel panels 16, 20 are provided with fold lines 17, 19 against opposite sides of the group of articles B so as to be disposed around the upper portions of the articles B. Each is folded about the top panel 18 to the center. The flange or skirt L of each article B is received in each of the second holes A2 of the top engagement structure T.

The first and second side panels 14, 22 are folded against opposite sides of the group of articles B. The free edges of the first and second side panels 14, 22 defined by the second hole A2 are disposed under the flange L of the articles B.

6A and 6B show the assembly of the carton 90 from below. 6A shows the second side panel 22 before folding about the fold line 21. 6B shows the second side panel 22 after folding around the fold line 21.

The recess of the second hole A2 enables or facilitates the folding of the second side panel 22 and a gap sufficient for the second side panel 22 to pass through the flange L of the article B Can provide

The recess of the second hole A2 may also allow the second side panel 22 to further fold around the fold line 21. In the embodiment in which the article B has a tapered shape, that is, when the width or diameter is reduced toward the base, the concave portion of the second hole A2 is the lower portion of the second side panel 22 and the carton 90 In order to increase the safety of the article B within, it can be brought closer to the heel of the article B. The concave portion accommodates a part of the article (B).

The recess of the second hole A2 can also cause a larger proportion of the flange L to pass through the second hole A2.

The engaging edges E1 and E2 engage the flange L of the article B accommodated in the second hole, and can support or secure the article B as shown in FIG. 5B.

The first base panel 12 is folded around a fold line 13 so as to be disposed adjacent to the base of the article group B. Then, the second base panel 24 is folded at the center of the fold line 23 to be at least partially overlapped with the first base panel 12. The first and second base panels 12, 24 are fixed together. The male tabs M are each displaced inward from the plane of the second base panel 24. By doing so, the arm tabs F are each displaced inward to create a corresponding opening in the first base panel 12. Male tabs M are received in each of the openings to lock the first and second base panels 12, 24 together. In this way, a tubular structure is formed for the article group B.

The assembled carton 90 is shown in FIGS. 2-5A.

2 shows the carton 90 before deployment of the holding structures 50a, 50b from above. A portion of the top panel 18 of the carton 90 is shown in FIG. 3, and the retaining structures 50a, 50b are in a deployed state. The first and second tabs 52a/54a, 52b/54b are folded inside the top panel 18. The first and second tabs 52a/54a, 52b/54b are folded relative to each other around the fold lines 53a, 53b.

The first wing portion 56a of the first tab 52a/54a is engaged with the flange L of the first article B. The second wing portion 58a of the first tab 52a/54a engages the flange L of the second article B adjacent to the first article B.

The first wing portion 56b of the second tab 52b/54b engages the flange L of the third article B. The third article (B) faces the first article (B). The second wing portion 58b of the second tab 52b/54b engages the flange L of the fourth article B adjacent to the second article B and facing the second article B.

Each holding structure 50a, 50b secures or locks a pair of articles B in the carton 90. The retaining structures 50a, 50b engage the inner sides or edges of the article B, and are best shown in FIG. 4.

The angular shape of the first and second tabs 52a/54a, 52b/54b serves to push out the article B to which it is coupled, as indicated by the direction arrows D1, D2 in FIG. 4. It is possible to do so, so that the articles B are held stably in the upper engagement structure. In this way, the retaining structures 50a, 50b can provide stabilization or braces for the article B.

The wing portions 56a, 58a, 56b, 58b of the retaining structures 50a, 50b engage or engage in normal use with the underside of the flanges of the articles. By doing so, the wing portions 56a, 58a, 56b, 58b hold the retaining structures 50a, 50b in positions between the pair of articles B.

The angled shape of the first and second tabs 52a/54a, 52b/54b can prevent or inhibit the article B from unintentionally separating from the respective top engagement structure T.

The opening of the top panel 18 created by folding the retaining structures 50a, 50b into the interior of the carton 90 can function as a handle hole, and the first and second tabs 52a/54a, 52b/54b Each can be used as a finger cushion.

Referring now to FIGS. 7-14B, additional embodiments of the present disclosure are shown. In the illustrated second and third embodiments, where possible, similar numbers have been used to indicate similar parts, but the prefixes “100” and “200” are used to indicate that these features belong to the second and third embodiments, respectively. Was added. Since additional embodiments share many common features with the first embodiment, only the differences from the embodiments shown in FIGS. 1 to 6B will be described in detail.

Referring to FIG. 7, a blank 110 for forming a carton 190 according to the second embodiment is illustrated (see FIG. 8 ).

The blank 110 includes a plurality of main panels 112, 114, 116, 118, 120, 122, 124 for forming a tubular structure. The plurality of main panels 112, 114, 116, 118, 120, 122, and 124 include a first base panel 112, a first side panel 114, a first bevel or corner panel 116, and a top panel 118 ), a second bevel or corner panel 120, a second side panel 122 and a second base panel 124. The plurality of panels 112, 114, 116, 118, 120, 122, and 124 may be sequentially connected by being hinged in sequence by corresponding folding lines 113, 115, 117, 119, 121, and 123.

The blank 110 is configured to receive six articles B arranged in a 3x2 matrix or array. The blank 110 includes six upper engagement structures T.

The blank 110 includes three retaining structures 150a, 150b, 150c formed from the top panel 118.

The first holding structure 150a includes a first tab 152a/154a hinged to the top panel 118 by a fold line 151a. The first tab 152a/154a includes a central or longitudinal fold line 153a defining the first portion 152a and the second portion 154a.

The blank 110 includes three pairs of holes A3 and A4, and the first pair of holes A3 and A4 partially defines the first tabs 152a/154a of the first holding structure 150a. . Each of the first pair of holes A3 and A4 forms a recess in the first tabs 152a/154a. Each of the first pair of holes A3, A4 at least partially defines a side protrusion or wing portion 156a, 158a that provides a shoulder to engage one or more articles B disposed in the carton 190.

The second holding structure 150b includes a second tab 152b/154b arranged similar to the first tab 152a/154a. The second tabs 152b/154b are arranged to face the first tabs 152a/154a in an arrangement similar to the first embodiment. The first and second holding structures 150a, 150b are arranged in vertical alignment with the voids between the four adjacent articles B of the first group. The four adjacent articles B may be formed from a pair of articles B in the center row and a pair of articles B in the last row proximate the first end of the carton 190.

The third holding structure 150c includes a third tab 152c/154c arranged similar to the first tab 152a/154a.

The third holding structure 150c is arranged in vertical alignment with the voids between the four adjacent articles B of the second group. The second group of four adjacent articles B may be formed from a pair of articles B in the center row and a pair of articles B in the last row proximate the second end of the carton 190. The pair of articles B in the central row are shared by the first and second groups and belong to the first or second article group.

Optionally, the blank 110 includes a handle flap or finger cushion 160. The handle flap 160 includes a handle tab 162/164 that includes a first portion 162 hinged to the second portion 164 by a fold line 163. The handle flap 160 includes a pair of fold lines 165 and 167b. The pair of fold lines 165 and 167 are arranged divergently with respect to each other. The pair of fold lines 165 and 167 may facilitate folding of the handle tabs 162/164 relative to the top panel 118.

The pair of folding lines 165 and 167 define a substantially triangular area of the handle tabs 162/164 close to the top panel 118 and folding the handle tabs 162/164 around the folding line 163. For ease, the first portion 162 and the second portion 164 define a valley or gutter.

The handle flap 160 is arranged opposite to the third holding structure 150c.

The handle flap 160 can be used with the second retaining structure 150b to form a carrying handle. The user can hold the carton 190 by engaging the handle flap 160 with a thumb or finger and the second holding structure 150b with a finger other than the thumb or finger, and carry the carton 190 as shown in FIG. 8. have. The user may know that the carton 190 may be transported in other ways by engaging one or more of the first, second or third retaining structures 150a, 150b, 150c and/or the handle flap 160.

9A shows the third retaining structure 150c and the handle flap 160. The third holding structure 150c is partially folded inward into the interior of the carton 190 as indicated by the direction arrow D4, and folded into the voids between the plurality of articles disposed with the carton 190. Can be.

9B shows a third retaining structure 150c engaged with each of a pair of adjacent articles B in carton 190. The third tab 152c/154c is folded inward to engage the article B as indicated by the direction arrow D5. The first wing 156c is shown positioned below the flange L of one of the pair of articles B. The flange L is received in the recess of the side edge of the first portion 152c of the third tab 152c/154c. In FIG. 9B, the second invisible wing portion 158c is similarly positioned. 10A, 10B, and 11 show additional views of the retaining structures 150a, 150b, 150c engaged with the article B of the carton 190.

Referring to FIG. 12, a blank 210 for forming a carton 290 according to the third embodiment is illustrated (see FIG. 13 ). The blank 210 includes a plurality of main panels 212, 214, 218, 222, 224 for forming a tubular structure.

The plurality of main panels 212, 214, 218, 222, 224 includes a first base panel 212, a first side panel 214, a top panel 218, a second side panel 222, and a second base panel (224). The plurality of panels 212, 214, 218, 222, and 224 may be sequentially connected by being hinged in sequence by corresponding folding lines 213, 217, 219, and 223.

The blank 210 is configured to receive six articles B arranged in a 3x2 matrix or array. The blank 210 includes six upper engagement structures T. The top engagement structures T are each substantially similar in construction, and will be described with reference to the top engagement structure T provided on the second side panel 222.

Each of the top engagement structures T includes an opening formed by a cutting line or a cuttable line 230. The cutting line 230 is formed from at least the second side panel 222. Optionally, the cutting line 230 is curved or arcuate. The cutting line 230 blocks the fold line 219 between the top panel 218 and the second side panel 222. The pair of additional cutting lines 232 and 234 may extend radially outward from the cutting line 230. When the second side panel 222 is folded relative to the top panel 218 about the fold line 219, the cut line 230 is opened to form an opening that can receive a portion of the article B.

The cut lines 230 respectively extend from the side edges of the top panel 218 to form integrally formed protrusions. The protrusion is cut from the material that would otherwise have formed the second side panel 222. In this way, the protrusion can be considered to be formed from one of the first and second side panels 214, 222. The protrusions form protective top covers for a portion of the article B received in the openings formed by folding the side panels 214 and 222, respectively (see FIG. 13).

It will be appreciated that in the third embodiment shown, the bevel panels are omitted, and the blank in FIG. 12 can use bevel panels similar to the previously illustrated embodiment. In addition, the bevel panels 16, 20; 116, 120 of the embodiments of FIGS. 1 and 7 may be omitted, and such an embodiment may use the upper engagement structure T of the embodiment of FIG. 12.

The first and second side panels 214, 222 include an optional aperture A3, which can improve airflow or ventilation of the carton 290, for example, when refrigerated.

The blanks 210 are arranged in pairs and include four retaining structures, generally indicated by reference numerals 270a, 270b. The retaining structures 270a, 270b are formed from the top panel 218.

The first retaining structure pair 270a includes a first tab 272/274 and a second tab 282/284.

The first tab 272/274 is hinged to the top panel 218 by a fold line 273, and the second tab 282/284 is hinged to the top panel 218 by a fold line 283. connected.

The first tab 272/274 includes a first portion 272 hinged to the second portion 274 by a central or longitudinal fold line 279.

The second tab 282/284 includes a first portion 282 hinged to the second portion 284 by a central or longitudinal fold line 289.

The first tab 272/274 is separated from the second tab 282/284 by a cutting line or a cuttable line 276.

The first tab 272/274 includes a first wing portion defined by a cutting line 271 defining a shoulder that engages the article B. The cutting line 271 is offset from the folding line 273. The cutting line 271 is disposed on the first side of the folding line 273. The first tab 272/274 includes a second wing portion defined by a cutting line 277 defining a shoulder that engages the article B. The cutting line 277 is offset from the folding line 273. The cutting line 277 is disposed on the second side of the folding line 272 opposite to the first side.

The offset arrangement of the cutting lines 271 and 277 with respect to the folding line 273 is a concave portion between each wing portion and the top panel 218 when the first tab 272/274 is folded around the folding line 273. to provide. Each recess can receive the flange L of the article B to secure the article B in the carton 290, as shown in FIGS. 14A and 14B. The side edge of the first tab 272/274 has a shape complementary to the article B.

The second tab 282/284 includes a first wing portion defined by a cutting line 281 that defines a shoulder that engages the article B. The cutting line 285 is offset from the folding line 283. The cutting line 281 is disposed on the first side of the folding line 283. The second tab 282/284 includes a second wing portion defined by a cutting line 287 defining a shoulder that engages the article B. The cutting line 287 is offset from the folding line 283. The cutting line 287 is disposed on the second side of the folding line 283 facing the first side.

The offset arrangement of the cutting lines 281 and 287 relative to the folding line 283 is concave between each wing portion and the top panel 218 when the second tab 282/284 is folded around the folding line 283. Provide wealth. Each recess can receive the flange L of the article B to secure the article B in the carton 290.

The first pair of retaining structures 270a are arranged in vertical alignment with the voids between the four adjacent articles B of the first group. The four adjacent articles B may be formed from a pair of articles in the center row and a pair of articles in the last row proximate the first end of the carton 290.

The second pair of retaining structures 270b are arranged in vertical alignment with the voids between the four adjacent articles B of the second group. The second group of four adjacent articles B may be formed from a pair of articles in the center row and a pair of articles in the last row proximate the second end of the carton 290. The pair of articles B in the central row are shared to belong to either of the first and second groups of articles.

The present invention provides a carton (90; 190; 290) for packaging the article (B); The carton includes top engagement devices 50a, 50b, T; 150a, 150b, 150c, T; 270a, 270b for articles with flanges such as flanged cups; The cups can be separated through each flange or connected to each other. Cartons 90; 190; 290 are successively hinged to one another, top walls 18; 118; 218, first sidewalls 14, 16; 114, 116; 214, base walls 12/24; 112/124; 214/224) and a plurality of panels forming walls of a tubular structure comprising second sidewalls 22, 20; 122, 120; 222. The top engagement device comprises top panels 18; 118; 218 And the shape of the stabilizing portions 52a/54a, 52b/54b, 152a/154a, 152b/154b, 152c/154c; 272/274, 282/284, hinged to and folded into the interior of the carton 90; 190; 290 The stabilizers 52a/54a, 52b/54b; 152a/154a, 152b/154b, 152c/154c, 272/274, 282/284 carry the carton 90; 190; 290 when folded. The stabilizing portions 52a/54a, 52b/54b; 152a/154a, 152b/154b, 152c/154c; 272/274, 282/284 provide finger cushions. The stabilizing portions 52a/54a, 52b/54b; 152a/154a, 152b/154b, 152c/154c; 272/274, 282/284 are hinged first portions 52a, 52b; 152a , 152b, 152c; 272, 282) and second portions 54a, 54b; 154a, 154b, 154c; 274, 284, and may be formed from first and second portions 52a, 54a, 52b, 54b; 152a , 154a, 152b, 154b, 152c, 154c; 272, 274, 282, 284) each form a hooking panel with engaging edges for engaging the underside of the flange L of a pair of adjacent flanged articles B The stabilizing parts 52a/54a, 52b/54b; 152a/154a, 152b/154b, 152c/154c; 272/274, 282/284 ) May be substantially “T” shaped.

The upper engaging device is in the form of an article holding portion T comprising an article holding hole A2 formed from at least one of the side walls 14, 16, 22, 20; 114, 116, 122, 120; 214, 222. Can be taken. The article holding hole A2 is a pair of engaging edges E1, E2 for engaging the flange L of the flanged article B and the engaging edges to receive a portion of the flanged article B It is defined at least by a lower edge comprising a recess C1 extending therebetween.

It can be understood that various changes can be made within the scope of the present invention. For example, the size and shape of the panels and holes can be adjusted to accommodate articles of different sizes or shapes.

As used herein, "top", "bottom", "base", "front", "rear", "end", "side", "inner", " Directional references such as "outer", "upper" and "lower" do not necessarily limit each panel to such orientation, only serve to differentiate these panels from each other.

As used herein, the terms “hinged connection” and “fold line” define the hinge features of the blank, facilitate folding of parts of the blank with respect to one another, or otherwise with respect to the blank. Refers to any type of line that represents the optimal panel folding position. Any reference to "hinge connection" should not be construed as referring to only a single fold line; Indeed, the hinge connection may be formed of two or more fold lines, and each of the two or more fold lines may be linear/linear or curved/curved. When the linear fold lines form a hinge connection, they can be placed parallel to each other or at a slight angle to each other. When the curved fold lines form a hinge connection, they can intersect each other to form a shaped panel within the area surrounded by the curved fold lines. A typical example of such a hinged connection may include a pair of arc fold lines that intersect at two points to form an oval panel between them. The hinge connection can be formed by one or more linear fold lines and one or more curved fold lines. A typical example of such a hinge connection may include a combination of linear and arc fold lines that intersect at two points to form a half moon shaped panel therebetween.

As used herein, the term “folding line” may refer to one of the following: a scoured line, an embossed line, an engraved line, a line of perforations, a line of short slits, a line of half-cuts , Single half-cut, interrupted cutline, line of aligned slits, line of marks, and any combination of the foregoing.

Hinge connection and fold lines are perforations, lines of perforations, lines of short slits, lines of half-cuts, single half-cuts, cut lines, interrupted cut lines, slits, marks, any combination of these, etc., respectively It should be understood that it may include elements formed on the substrate of the blank, including. The elements can be dimensioned and arranged to provide the desired function. For example, the lines of perforations can be dimensioned or designed to the extent of their weakness to form fold lines and/or separation lines. The lines of these perforations can be designed to facilitate folding and withstand rupture, facilitate folding and facilitate rupture by more effort, or facilitate rupture with less effort.

As used herein, the phrase “in registry with” means two or more elements in an erected carton (eg, an aperture formed in a first panel of two overlapping panels and a second of two overlapping panels) Refers to the alignment of the second aperture formed in the panel. The elements aligned with each other may be aligned with each other in the thickness direction of the overlapping panels. For example, if the aperture of the first panel is "matching" the second aperture of the second panel that is arranged in an overlapping arrangement with the first panel, the edge of the aperture is along at least a portion of the edge of the second aperture. It may extend, and in the direction of the thickness of the first and second panels, may be aligned with the second aperture.

Claims (19)

An article carrier for a plurality of flanged articles,
The carrier includes a top panel and a pair of side panels coupled to the top panel to define an interior space for accommodating some or all of each article, and the carrier includes a first stabilizing portion formed from the top panel In addition, the first stabilization part partially or wholly defines a handle hole in the top panel, and the first stabilization part is hingedly connected to the top panel to fold inside the interior space to provide a finger cushion, The first stabilizing portion includes a pair of hooking panels hingedly connected together along a central fold line, each of the hooking panels including an engaging edge that engages a bottom surface of each of the pair of adjacent flanged articles. That, the goods carrier. According to claim 1,
The top panel includes a second stabilization portion formed from the top panel, the second stabilization portion partially defines a handle hole in the top panel, and the second stabilization portion is the first stabilization so that it can be folded into the interior space. A second finger cushion is hingedly connected to the top panel to face a portion to provide a second finger cushion, and the second stabilization portion includes a second pair of hooking panels hinged together along a central fold line, and the second Each of the pair of hooking panels includes an engaging edge that engages the underside of the flange of each of the second pair of flanged articles disposed adjacent to each other. According to claim 1,
The first stabilizing portion includes a triangular panel that couples the pair of hooking panels to the top panel. According to claim 1,
Each of the hooking panels includes a wing portion that partially or wholly defines one of the engaging edges. The method of claim 4,
Each of the hooking panels includes a recess along a side edge, the recess partially or wholly defines the wing portion. According to claim 1,
Each of the hooking panels includes a recess along a side edge, the recess partially or wholly defines one of the engaging edges. The method of claim 5,
The concave portion is formed from a hole formed from the top panel, the article carrier. According to claim 1,
It includes a second finger cushion formed from the top panel, the second finger cushion partially defines a handle hole in the top panel, the second finger cushion is the first stabilization unit so that it can be folded into the inner space The article carrier, which is hingedly connected to the top panel opposite to. According to claim 2,
And a third stabilizing portion formed from the top panel, wherein the third stabilizing portion partially or wholly defines a second handle hole in the top panel, and the third stabilizing portion is provided on the top panel so that it can be folded inside the interior space. It is hingedly connected to provide a third finger cushion, and the third stabilizing portion includes a third pair of hooking panels hinged together along a central fold line, each of the third pair of hooking panels being An article carrier comprising an engaging edge that engages the underside of each of the third pair of flanged articles disposed adjacently. The method of claim 9,
And a fourth finger cushion formed from the top panel, wherein the fourth finger cushion partially defines the second handle hole in the top panel, and the fourth finger cushion is configured to fold into the interior space. 3 The article carrier, which is hingedly connected to the top panel opposite the stabilizing portion. An article carrier for one or more flanged articles,
The carrier includes a top panel and a pair of side panels coupled to the top panel to define an interior space for accommodating some or all of the one or more flanged articles, the carrier being one of the side panels A first article-holding portion further comprising a first hole formed therefrom, wherein the first hole comprises a pair of engaging edges engaging a flange of the first flanged article and a portion of the first flanged article. An article carrier, defined by a lower edge comprising a recess extending between the engaging edges for receiving. The method of claim 11,
The carrier includes a bevel panel interconnecting the top panel and one of the side panels, wherein the first hole is formed from the bevel panel. The method of claim 11,
The first article holding portion includes a protrusion partially defined by the first hole, and the protrusion blocks a hinge connection between the top panel and one of the side panels so as to be integrated with the top panel, and the protrusion is An article carrier arranged to cover a portion of the first flanged article received in the first hole. The method of claim 11,
The carrier further comprises a second article-holding portion comprising a second hole formed from the other of the side panels, the second hole facing the first hole, and the second hole being a second An article carrier defined by a lower edge comprising a pair of engaging edges that engage a flange of a flanged article and a recess extending between the engaging edges to accommodate a portion of the second flanged article. The method of claim 14,
Further comprising a stabilizing portion formed from the top panel, the stabilizing portion defines a handle hole in the top panel, the stabilizing portion is hingedly connected to the top panel so as to be folded into the inner space to provide a finger cushion. , The stabilizing portion includes a pair of hooking panels hingedly connected together along a central fold line, wherein the hooking panels each include engaging edges that engage an underside of each flange of the first and second flanged articles. That, the goods carrier. The method of claim 15,
And the stabilizing portion engages each of the first and second flanged articles with each of the first and second flanged article holding portions. The method of claim 15,
The stabilizing portion maintains each of the first and second flanged articles in engagement with the first and second article holding portions, respectively. A blank for forming a carrier, comprising a plurality of panels for forming the walls of the carrier, the plurality of panels defining an interior space for accommodating part or all of each article, the plurality of panels The blank comprising a top panel, a first side panel and a second side panel, wherein the first and second side panels are coupled to the top panel, wherein the blank is:
It includes a first stabilizing portion formed from the top panel, the first stabilizing portion partially or wholly defines a handle hole in the top panel, and the first stabilizing portion is hinged to the top panel so as to fold inside the interior space. It is connected to provide a finger cushion, and the first stabilization portion includes a pair of hooking panels hingedly connected together along a central fold line, wherein the hooking panels are fitted to the bottom of the flange of the pair of adjacent flanged articles. A blank, each comprising engaging engagement edges. A blank for forming a carrier, comprising a plurality of panels for forming the walls of the carrier, the plurality of panels defining an interior space for accommodating part or all of each article, the plurality of panels The blank comprising a top panel, a first side panel and a second side panel, wherein the first and second side panels are coupled to the top panel, wherein the blank is:
A first article-holding portion comprising a first hole formed from one of the first and second side panels, the first hole comprising a pair of engaging edges engaging a flange of a first flanged article and the A blank, at least defined by a lower edge comprising a recess extending between the engaging edges to receive a portion of the first flanged article.

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