JP4648397B2 - Carton with improved opening feature - Google Patents

Abstract

A blank capable of being formed into a carton for enclosing a plurality of containers C that includes a first side panel (20), a top panel (30), a second side panel (40), a bottom panel (10), an adhesive flap (50), at least one first end flap extending along a first marginal area of the blank (1), and at least one second end flap extending along a second marginal area of the blank (1). A tear line (65) is formed in the top panel (30), the first side panel (20), and the second side panel (40). In some embodiments, the tear line (65) in each side panel (20, 40) extends perpendicular from the top panel (30) and continues to at least one turn to proceed into side panel end flaps (22, 24). One or more stair steps can be included in each side panel (20, 40) along the tear line (65). Separation of a detachable portion (70) from the carton along the tear line (65) creates an opening through which the containers C can be removed.

Description

[Field of the Invention]
The present invention relates to a carton that creates an opening that holds an article and allows access to the contained article. More particularly, the present invention relates to a carton having an opening feature.

[Cross-reference of related applications]
This application claims the benefit of US Provisional Patent Application No. 60 / 623,497, filed Oct. 29, 2004, and US Provisional Patent Application No. 60 / 543,382, filed Dec. 10, 2004. This is a continuation-in-part of US Application No. 11 / 054,629 filed on Feb. 9, 2005, alleging the benefit of No. 1, which is incorporated herein by reference as if the entire contents of the above application were repeated as is. Incorporated herein by reference.

[Background of the invention]
Containment cartons having an opening feature and cartons having positioning features for displaying and facilitating dispensing are used in the prior art. In a carton having positioning features, it is usually necessary for the user to sever a portion of the carton, manipulate the carton to assemble the positioning assembly, and place the assembly under the carton. Once the positioning feature is removed from the carton, the user cannot replace the positioning feature and reclose the carton. Some cartons include positioning features that require an adhesive to hold the positioning assembly in place or adhere the positioning assembly to the carton itself. Still other cartons require the user to insert a positioning assembly into a slot pre-formed in the carton. In many cases, the structural integrity of the carton is reduced or impaired after the user engages the positioning assembly. In addition, some conventional positioning assemblies are structurally weak and prone to collapsing when excessive weight is applied.

[Summary of Invention]
The present invention relates generally to a carton having an opening feature that forms an opening for supplying articles from the carton. According to one embodiment of the present invention, the opening feature provides a hinged or separable portion of the containment carton that can create an opening for removing articles from the carton. It can be created by a tear line, a series of tear lines, cuts or nicks, or other break lines. The opening created by tear line separation includes, in one embodiment, a generally rectangular opening that extends from the top panel to the side panel and bends at an angle of about 90 degrees (90 °) to the end panel flap. obtain. The tear line generally extends from the top panel to both side panels and bends at an angle of about 90 degrees to extend to the corresponding side panel end flap.

  When a blank is formed in a confined carton such as a parallelepiped or hexahedron that is a parallelogram with each side being a pair of parallel planes, the tear line and cut-off portion of the top panel, side panel, and outlet end panel An opening can be made by cutting. The detached part may remain hinged to the carton for reclosing, or may be cut along the tear line for removal from the carton.

  In another embodiment, the tear line may extend from the top panel to each side panel to the first step portion, where the tear line is the desired tread (step run) distance. Extend, then bend about 90 degrees to extend the desired rise (step rise) distance, and again bend about 90 degrees before extending through each side panel end flap.

  In another embodiment, the tear line may extend the desired distance to both side panels to the first step portion, where the tear line bends approximately 90 degrees and extends the first tread distance. Later it bends about 90 degrees and extends a first kick up distance. Subsequently, the tear line is further bent by about 90 degrees to extend the second tread distance, then turn about 90 degrees to extend the second kick-up distance, and turn about 90 degrees to extend through the side panel end flaps. You may do it. The bend created by the tear line at each step portion may be approximately vertical in up and down distance, but typically includes an angle of about 90 degrees within a range of about 80-95 degrees of bend.

  In yet another embodiment, the tear line may extend from the top panel to each side panel, bend at an angle of about 90 degrees (90 °) and extend through the end panel flap for a desired first distance. Alternatively, it may subsequently extend at a substantially oblique angle by a desired second distance and then bend again to extend toward the end of the side panel end flap.

  In yet another embodiment, the tear line may extend a certain distance from the top panel to one or both side panels and bend at a bevel to bend a certain distance to the side panel end flaps. The tear line can then bend at a steeper bevel and extend a desired distance to the point of the bend and from there to the end of the side panel end flap. This embodiment, as well as other embodiments disclosed herein, can include positioning features such as those detailed in US patent application Ser. No. 11 / 054,629, the disclosure of that application and The figures are hereby incorporated by reference as if the entire contents were repeated as is in this specification.

  The present invention can be used, for example, to supply articles containing products such as food and beverages. These articles may include beverage containers such as cans, bottles, and PET containers, and other generally cylindrical or round containers such as those preferably used for food packaging. In one aspect of the invention, the carton is provided with positioning means that can be easily positioned or oriented without the use of an adhesive. In another aspect of the invention, the carton is provided with positioning means that can be reclosed after engagement of the positioning means. In a further aspect of the invention, the carton is provided with positioning means that do not require the user to cut and / or remove a portion of the carton.

  In accordance with common practice, the various features of the drawings described below are not necessarily drawn to scale. Various features and element dimensions in the drawings may be scaled up or down to more clearly describe embodiments of the invention.

[Detailed description]
For a more complete understanding of the present invention, reference is made to the following detailed description and the accompanying drawings, wherein like reference numerals designate corresponding parts throughout the views.

  The present invention also includes a carton blank, such as a paperboard blank, that is cut into a specific shape and creased, cut, cut or perforated in a specific area. The carton blank defines an elongated panel between folds or fold lines and includes a flap at each end of the panel. The carton blank is folded to form a sleeve when fully assembled, so when the end flap is closed, the assembled carton will be in front or front end, rear end, upper wall, lower wall, front It has a wall and a rear wall, and a first side wall and a second side wall.

  For purposes of illustration, the present invention is generally disclosed as a paperboard carton that is sized and dimensioned to contain a canned beverage. Although the carton shown in the drawings is sized to hold 12 articles in a 2x6 configuration, the invention is not limited to any particular size or dimension. For example, the present invention holds articles in a variety of other packaging configurations, such as 3x4, 4x3, 2x4, 2x5, 4x6, 4x5, 3x6, 5x6, etc. Even when sized and shaped as such, it will work satisfactorily. The present invention may also be used in cartons that include a variety of unique features, including an opening feature that provides easy access to the article, and a tilt feature that positions the article at the front end of the carton.

  Also for purposes of explanation, the present invention relates to a dispenser formed by non-hatched lines, that is, lines that are shown as being perpendicular to one panel and parallel to another panel, and a hatched line. : Supply section). However, the present invention is not limited to any particular size, dimension, orientation dispenser, or opening formed by the dispenser. For example, the present invention may work satisfactorily when the dispenser is formed with non-slashes or slashes that extend through opposing panels, such as lines that extend from the top panel through the side panels to the end panels.

  Also for purposes of explanation, the containers shown herein generally include an end wall configuration that provides an effective barrier that prevents at least the lower can or article from rolling out of the carton. This end wall is generally formed to have a height approximately equal to, lower than, or more than 1/16 of the diameter of one can or the width of the article. However, depending on the orientation and / or configuration of the carton, the end panel may be formed higher than the shortest distance necessary to prevent the bottom can from rolling out of the container.

  FIGS. 1, 7, 14, 21, 22, and 23 show examples of blanks that can be formed in a carton according to the principles of the present invention. Each of these blanks generally has its respective panel / part folded along a crease or fold line and the bottom flap is glued over another bottom flap or the top flap is over another top flap. The carton is formed by overlapping and bonding to form a carton sleeve. The carton blank shown can be folded in this way to form a carton. Generally, fixing means such as an adhesive or a compound are applied to fix the flaps together to form the sleeve. Once the carton is formed in the sleeve, an article such as a can can be placed in the sleeve and the end flaps at both ends can be closed. The end flaps are also usually joined together by glue or other means.

  The blank 1 shown in FIG. 1 includes a bottom panel 10, a side panel 20, a top panel 30, a side panel 40, and an adhesive panel 50. The bottom panel 10 is connected to the side panel 20 along the fold line 21. The side panel 20 is connected to the top panel 30 at a fold line 31. The top panel 30 is connected to the side panel 40 at a fold line 41. The side panel 40 is connected to the adhesive panel 50 at a fold line 51. The blank 1 of FIG. 1 is also shown to include a handle 60 having a fold 62 and an access port 61, which can be used to move or transport the carton as desired, Or other devices that engage the handle can be received.

  Panels 10, 20, 30, and 40 are connected to end flaps separated from them by fold lines 52 and 54 that are generally perpendicular to fold lines 21, 31, 41, and 51. The end flaps extend along the first peripheral region 8 of the blank 1. Specifically, the bottom panel 10 is connected to the bottle panel end flap 12 along the fold line 52 and is connected to the bottom panel end flap 14 along the fold line 54. The side panel 20 is connected to the side panel end flap 22 along the fold line 52, and is connected to the side panel end flap 24 along the fold line 54. Top panel 30 is connected to top panel end flap 32 along fold line 52 and is connected to top panel end flap 34 along fold line 54. The side panel 40 is connected to the side panel end flap 42 along the fold line 52 and is connected to the side panel end flap 44 along the fold line 54.

  A tear line 65 is shown in blank 1 of FIG. 1 and extends through side panel end flaps 22 and 42, side panels 20 and 40, and top panel 30. When the carton is formed, this tear line is a detachable portion 70 (FIGS. 2-4) that can be opened to form an opening in the containment carton that allows the container contained therein to be removed. ) Is separable to make. The detachable part may remain hinged or may be removed completely from the carton. An access opening 86 formed in the top panel 30 along the tear line is formed in the top panel 30 along the tear line and defines an edge opening at 88.

  In general, tear line 65 (FIG. 1) includes a series of sections or portions, each side panel across the top panel, as indicated at 78, along tear line 80 on side panel 20, and tear on side panel 40. It extends a specified distance along line 76. In general, this tear line is non-beveled in each of the side panels and extends generally perpendicular to the top panel, i.e., at an angle of about 90 degrees (90 °), through each side panel end flap. Proceed to Therefore, the tear line 76 is connected to the tear line 74 formed on the side panel 40, intersects with the fold line 52, enters the side panel end flap 42, and extends along the tear line 72 to the outer peripheral edge thereof. Similarly, tear line 80 extends through side panel 20 to tear line 82 also formed in side panel 20, which extends to fold line 52 and enters side panel end flap 22 along tear line 84. Extends to its outer periphery.

  The tear line generally extends to each side panel 20 and 40 by a distance that, when an opening is made, can form a detachable portion while retaining the lower container in the containment carton. This distance D shown in the figure can generally range from 30% to 200% of the diameter of the cans in the side panels 20, 40, so that the containment carton can hold the lower container in the containment carton. It can extend from the supporting surface SS. The distance D can be any distance measured from the fold line 21 to the fold line 31. Thus, this distance or height of the tear line at each side panel may be larger or smaller than the diameter of the container in the containment carton, or the diameter of the carton capable of holding the container in the containment carton. It may be a certain ratio. For example, the height may be 5%, 10%, 20%, 30%, 40%, 50%, 55%, 65%, 75%, 85%, 95%, or any increment or range of these percentages It can be. Further, this ratio or range may be larger than the diameter of the container C, for example, 105% to 200% of the diameter of the lower container. If the carton is formed to contain more than two stages, such as three or four stages, the tear line height of each side panel may be greater or less than these proportions.

  FIG. 2 shows a sleeve formed from the blank of FIG. Generally, the sleeve is formed by applying an adhesive to an adhesive flap such as the adhesive panel 50 and fixing the adhesive panel 50 to the bottom panel 10. The blank 1 shown in FIG. 1 may be formed in a different configuration, for example, to provide a five panel blank having two folded panels that when bonded and secured together become a bottom panel or a top panel.

  FIG. 3 shows the sleeve of FIG. 2 with the end panel flaps closed and glued to secure the container in the containment carton. These containers are generally made by being pushed into or otherwise inserted into the sleeve of FIG. 2 and the end panel flaps closed to secure the two ends of the containment carton as shown in FIG. . As also shown in FIG. 3, generally, an access opening for the finished carton finger flap 86 or other access feature is made along the edge 88 to allow the user to create the opening in the carton. Allow the detachable portion of the exit end to be more easily separated along the tear line.

  FIG. 4 shows how the detachable portion 70 is hinged along the tear line to create an opening that allows the container C to be removed from the carton. As shown in FIG. 4, the separable part can remain hinged along the tear line formed at the outlet end, and the container C can be supplied from the upper stage adjacent to the outlet end. Is possible.

  As shown in FIG. 5, the detachable portion can be hinged to reclose the carton after the detachable portion is made along the tear line. FIG. 6 shows that the detachable part has been removed along the tear line at the exit end and completely removed from the carton.

  7 includes a bottom panel 110, a side panel 120, a top panel 130, a side panel 140, and an adhesive panel 150. Bottom panel 110 is connected to side panel 120 along fold line 121. The side panel 120 is connected to the top panel 130 by a fold line 131. Top panel 130 is connected to side panel 140 at a fold line 141. The side panel 140 is connected to the adhesive panel 150 at a fold line 151. The blank 101 of FIG. 7 is also shown to include a handle 160 having a crease 162 and an access port 161, which can be used to move or transport the carton as desired. Or other devices that engage the handle can be received.

  Panels 110, 120, 130, and 140 are connected to an end flap that is separated from them by fold lines 152 and 154 that are disposed substantially perpendicular to fold lines 121, 131, 141, and 151. The end flaps extend along the first peripheral region 108 of the blank 101. Specifically, the bottom panel 110 is connected to the bottle panel end flap 112 along the fold line 152 and is connected to the bottom panel end flap 114 along the fold line 154. Side panel 120 is connected to side panel end flap 122 along fold line 152 and is connected to side panel end flap 124 along fold line 154. Top panel 130 is connected to top panel end flap 132 along fold line 152 and is connected to top panel end flap 134 along fold line 154. Side panel 140 is connected to side panel end flap 142 along fold line 152 and is connected to side panel end flap 144 along fold line 154.

  A tear line 165 is shown in blank 101 of FIG. 7 and extends through side panel end flaps 122 and 142, side panels 120 and 140, and top panel 130. When the carton is formed, this tear line can create a detachable portion 170 for creating an opening in the containment carton that allows the container contained therein to be removed. An access opening 186 is formed in the top panel 130 along the tear line to define an edge opening indicated at 188.

  In general, the tear line extends across the top panel as shown at 178 to each side panel, along the tear line 180 on the side panel 120, and along the tear line 176 on the side panel 140, for a specified or desired distance. . In general, this tear line is non-beveled in each of the side panels and extends generally perpendicular to the top panel, i.e., at an angle of about 90 degrees (90 °), through each side panel end flap. Proceed to The tear line 176 extends to the side panel 140 by a certain distance to the first step portion, bends about 90 degrees, extends by the first tread distance 175, subsequently bends by about 90 degrees, and extends by the first kick-up distance 173, Subsequently, it is bent about 90 degrees, extends along the tear line 174, intersects with the fold line 152, enters the side panel end flap 142, and extends along the tear line 172 to its outer periphery. Similarly, the tear line 180 extends through the side panel 120 to the first step portion and bends about 90 degrees to extend the first tread distance 185, and then bends about 90 degrees to the first lift distance 183. Extends, then bends approximately 90 degrees, extends along tear line 182, intersects with fold line 152, enters side panel end flap 122 and extends along tear line 184 to its outer periphery.

  In general, the steps included in the blank 101 of FIG. 7 help the user make an opening in the containment carton upon removal of the detachable portion 170. The staircase portion reduces the force generated in the detachable portion without the staircase by creating a stepped tear line separation region to separate the detachable portion and create an opening in the containment carton that requires less force build-up can do.

  FIG. 8 shows a sleeve formed from the blank of FIG. Generally, the sleeve is formed by applying an adhesive to an adhesive flap, such as the adhesive panel 150, and securing the adhesive panel 150 to the bottom panel 110. The blank 101 shown in FIG. 7 may be formed in different configurations, for example, to provide a five-panel blank having two folded panels that become bottom panels and are bonded together.

  FIG. 9 shows the sleeve of FIG. 8 with the end panel flaps closed and glued to secure the container in the containment carton. These containers are generally made by inserting into the sleeve of FIG. 8 and closing the end panel flaps to secure the two ends of the containment carton. FIG. 10 shows the engagement of the access opening with the user's finger. Access openings for the finished carton finger flaps 186 or other access features are generally made along the edge 188 to allow the user to create an opening for removing the container C from the containment carton. So that the detachable portion of the outlet end can be more easily separated along the tear line.

  FIG. 11 shows how the detachable portion 170 is hinged along the tear line to create an opening that allows the container C to be removed from the carton. As shown in FIG. 11, the detachable portion can remain hinged along a tear line formed at the outlet end, from the top adjacent the outlet end in the opening feature of the detachable portion. Container C can be received.

  As shown in FIG. 12, the detachable portion 170 can be hinged to close the remaining containers in the containment carton after the containers have been removed from the containment carton. FIG. 13 shows the detachable portion being cut along the tear line at the exit end to create an opening to allow detachment of the detachable portion from the containment carton.

  14 includes a bottom panel 210, a side panel 220, a top panel 230, a side panel 240, and an adhesive panel 250. Bottom panel 210 is connected to side panel 220 along fold line 221. The side panel 220 is connected to the top panel 230 at a fold line 231. The top panel 230 is connected to the side panel 240 at a fold line 241. The side panel 240 is connected to the adhesive panel 250 at a fold line 251. The blank 201 of FIG. 14 is also shown to include a handle 260 having a crease 262 and an access port 261, which can be used with hands, fingers, Or other devices that engage the handle can be received.

  Panels 210, 220, 230, and 240 are connected to end flaps separated from them by fold lines 252 and 254 that are generally perpendicular to fold lines 221, 231, 241, and 251. The end flaps extend along the first peripheral region 208 of the blank 201. Specifically, bottom panel 210 is connected to bottle panel end flap 212 along fold line 252 and connected to bottom panel end flap 214 along fold line 254. Side panel 220 is connected to side panel end flap 222 along fold line 252 and is connected to side panel end flap 224 along fold line 254. Top panel 230 is connected to top panel end flap 232 along fold line 252 and is connected to top panel end flap 234 along fold line 254. Side panel 240 is connected to side panel end flap 242 along fold line 252 and is connected to side panel end flap 244 along fold line 254.

  A tear line 265 is shown in the blank 201 of FIG. 14 and extends through the side panel end flaps 222 and 242, the side panels 220 and 240, and the top panel 230. When the carton is formed, this tear line separates to form an openable detachable portion 270 that forms an opening in the containment carton that allows removal of the container contained therein. Is possible. An access opening 286 formed in the top panel 230 along the tear line is formed in the top panel 230 along the tear line and defines an edge opening at 288.

  In general, the tear line includes a series of sections or portions that traverse the top panel as shown at 278 to each side panel, side panel 220 along tear line 280, and side panel 240 along tear line 276. , Extend a specified distance. In general, this tear line is non-beveled in each of the side panels and extends generally perpendicular to the top panel, i.e., at an angle of about 90 degrees (90 °), through each side panel end flap. Proceed to The tear line 276 extends to the side panel 240 by a certain distance to the first step portion, bends about 90 degrees, extends by the first tread distance 293, subsequently bends by about 90 degrees, and extends by the first kick-up distance 291; Next, it bends about 90 degrees and extends by a second tread distance 275, then bends about 90 degrees and extends a second kick-up distance 273, bends about 90 degrees and extends along the tear line 274, and intersects the fold line 252 , Enters the side panel end flaps 242 and extends along the tear line 272 to its outer periphery. Similarly, the tear line 180 extends through the side panel 220 to the first step portion and bends about 90 degrees to extend the first tread distance 297, and then bends about 90 degrees to the first lift distance 295. Extended, followed by approximately 90 degrees and extended by a second tread distance 285, subsequently bent by approximately 90 degrees and extended by a second kick-up distance 283, bent by approximately 90 degrees and extended to the side panel end flaps , Extending along the tear line 282, intersecting the fold line 252, enters the side panel end flap 222 and extends along the tear line 284 to its outer periphery.

  By removing the finger flap 288 formed in the top panel, a detachable portion 270 is formed, and by detaching the detachable portion, an opening is formed in the containment carton. The detachable portion may remain hinged to the formed carton or may be completely removed from the formed carton.

  In general, the steps included in the blank 201 of FIG. 14 help the user make an opening in the containment carton upon removal of the detachable portion 270. The staircase portion reduces the force generated in the detachable portion without the staircase by creating a stepped tear line separation region to separate the detachable portion and create an opening in the containment carton that requires less force build-up can do.

  FIG. 15 shows a sleeve formed from the blank of FIG. Generally, the sleeve is formed by applying an adhesive to an adhesive flap, such as the adhesive panel 250, and securing the adhesive panel 250 to the bottom panel 210. The blank 201 shown in FIG. 14 may be formed in a different configuration, for example, to provide a five-panel blank having two folded panels that become bottom panels and are bonded together.

  FIG. 16 shows the sleeve of FIG. 15 with the end panel flap closed and glued to secure the container in the containment carton. These containers are generally made by inserting into the sleeve of FIG. 15 and closing the end panel flaps to secure the two ends of the containment carton. FIG. 17 shows the engagement of the access opening with the user's finger. An access opening for the finger flap is made along the edge 288 along the tear line along the tear line at the detachable portion of the carton outlet end to create an opening for the user to remove the container C from the containment carton. Make it easier to separate.

  FIG. 18 shows the detachable portion being hinged along the tear line to create an opening that allows container C to be removed from the carton. As shown in FIG. 18, the detachable portion can remain hinged along a tear line formed at the outlet end and from the top adjacent the outlet end in the opening feature of the detachable portion. Container C can be received.

  As shown in FIG. 19, the detachable portion can be hinged to close the remaining containers in the containment carton after the containers have been removed from the containment carton. FIG. 20 shows the detachable portion being cut along the tear line at the exit end to create an opening to allow detachment of the detachable portion from the containment carton.

  The blank shown in FIG. 21 is similar to the blank shown in FIGS. 1, 7, and 14, but with tear lines in the alternate orientation on the side panel end flaps. As shown in FIG. 21, the tear line extends from the top panel finger flap 386 along the edge 388 to each side panel at an angle of approximately 90 degrees (90 °) in a direction generally perpendicular to the top panel. Extends to the bend. Subsequently, the tear line extends to each side panel end flap by a certain distance, then bends at an oblique angle and further extends by a certain distance, and extends to the outer peripheral edge portion of the side panel end flap. The cut depth D of the side panel end flaps can be varied as desired and generally includes a range substantially similar to that described above.

  A blank 301 shown in FIG. 21 includes a bottom panel 310, a side panel 320, a top panel 330, a side panel 340, and an adhesive panel 350. Bottom panel 310 is connected to side panel 320 along fold line 321. The side panel 320 is connected to the top panel 330 at a fold line 331. The top panel 330 is connected to the side panel 340 at a fold line 341. Side panel 340 is connected to adhesive panel 350 at a fold line 351. The blank 301 of FIG. 21 is also shown to include a handle 360 having a crease 362 and an access port 361, which can be hand, finger, Or other devices that engage the handle can be received.

  Panels 310, 320, 330, and 340 are connected to end flaps separated from them by fold lines 352 and 354 that are generally perpendicular to fold lines 321, 331, 341, and 351. The end flaps extend along the first peripheral region 308 of the blank 301. Specifically, bottom panel 310 is connected to bottle panel end flap 312 along fold line 352 and is connected to bottom panel end flap 314 along fold line 354. The side panel 320 is connected to the side panel end flap 322 along the fold line 352 and is connected to the side panel end flap 324 along the fold line 354. Top panel 330 is connected to top panel end flap 332 along fold line 352 and is connected to top panel end flap 334 along fold line 354. Side panel 340 is connected to side panel end flap 342 along fold line 352 and is connected to side panel end flap 344 along fold line 354.

  A tear line 365 shown in FIG. 21 extends from the top panel 330 along the tear line 378 beyond the fold lines 331 and 341 to the side panel. In side panel 320, the tear line extends to a vertical angle as shown at 380, bends, extends beyond fold line 352 along tear line 382, and enters side panel end flap 322, along tear line 384. Extend. In the side panel 340, the tear line extends from the fold line 341 along the tear line 376 to a bend of approximately 90 degrees, extends along the tear line 374 beyond the fold line 352 and enters the side panel end flap 342. , Extending along the tear line 372 and extending to the outer peripheral edge portion of the side panel end flap 342.

  FIG. 22 shows an alternative blank that can form a carton. The blank 401 shown in FIG. 22 includes a first bottom panel 410, a side panel 420, a top panel 430, a side panel 440, and a second bottom panel 450. The first bottom panel 410 is connected to the side panel 420 along the fold line 421. The side panel 420 is connected to the top panel 430 at a fold line 431. Top panel 430 is connected to side panel 440 at a fold line 441. Side panel 440 is connected to second bottom panel 450 at fold line 451. The blank 401 of FIG. 22 includes a handle 460 having a crease 462 and an access port 461 that engages a hand, finger, or other handle to allow the carton to be moved or transported as desired. Can accept any device.

  Panels 410, 420, 430, 440, and 450 are connected to end flaps separated from them by fold lines 452 and 454 that are generally perpendicular to fold lines 421, 431, 441, and 451. The end flaps extend along the first peripheral region 408 of the blank 401. Specifically, the first bottom panel 410 is connected to the bottle panel end flap 412 along the fold line 452 and is connected to the bottom panel end flap 414 along the fold line 454. Side panel 420 is connected to side panel end flap 422 along fold line 452 and connected to side panel end flap 424 along fold line 454. Top panel 430 is connected to top panel end flap 432 along fold line 452 and connected to top panel end flap 434 along fold line 454. Side panel 440 is connected to side panel end flap 442 along fold line 452 and connected to side panel end flap 444 along fold line 454. Second bottom panel 450 is connected to bottom panel end flap 456 along fold line 452 and is connected to bottom panel end flap 458 along fold line 454.

  In the blank of FIG. 22, the opening 470 defined by the long tear line 465 is substantially similar to the opening 370 shown in the blank of FIG. 21, but the tear lines of the side panels 420 and 440 are side-to-side from the tear line 478. Extends to panels 420 and 440 and then extends to side panel end flaps 422 and 442. Specifically, tear line 478 enters side panel 420 beyond fold line 431, extends a distance 480 along the tear line, bends at an oblique angle, extends along tear line 482, and intersects fold line 452. It extends for a certain distance, bends at a steeper bevel, extends along the tear line 484, extends along the tear line 485, and extends to the outer periphery of the side panel end flap 422. In top panel 430, finger flaps 486 extend along edge 488 at tear line 478. The tear line of the side panel 440 is bent at an oblique angle from the fold line 441 by a distance 476, then intersects the fold line 452 along the tear line 474, and is constant on the side panel end flap 442 along the tear line 471. It then bends at an oblique angle for a distance, extends along a tear line 472, bends, and extends along the tear line 475 to the outer periphery of the side panel end flap 442. The distance D of the opening feature 470 shown in FIG. 22 can be similar in height to the blanks shown in FIGS. 1, 7, 14, and 21 and generally holds the lower container. Alternative heights are also included, such as heights from the embodiments detailed above.

  A positioning feature is also included, as shown in blank 401 of FIG. The positioning feature positions the rear or non-exit end of the carton at a height above the exit end of the carton to advance the carton toward the front or exit end of the carton according to gravity feed. It may be optimal to include a tilting assembly or positioning assembly that can be engaged in such a manner. As shown in blank 401 of FIG. 22, the positioning feature generally includes two separate but substantially similar fold lines adapted to create the positioning feature of the containment carton. As shown, the opening feature includes positioning feature portions 510 and 520 that form an integral positioning assembly or mechanism when the panels are adhesively connected.

  The positioning feature 510 includes a fold line 501 formed in the bottom panel 450, which is a tear line 502 that intersects the fold line 451, and is formed along and extends along the side panel 440 to intersect the fold line 454. It extends toward the tear line 504. A tear line 505 extends from the tear line 504 to the side panel end flap 444 and is connected to a tear line 506 extending to the outer peripheral edge of the side panel end flap 444. The side panel end flap 444 also includes a fold line 507 that allows an access opening to be made to separate the positioning feature from the blank or carton to form the positioning feature. Further, a fold line 503 can be included in the bottom panel 450 to assist in folding the positioning assembly.

  The positioning feature 520 shown in FIG. 22 includes a fold line 511 formed in the bottom panel 410 and extending to the tear line 512, and the tear line 512 is a fold line between the bottom panel 410 and the side panel 420 from the fold line 511. It extends at an oblique angle to 421. The tear line 514 extends from the fold line 421 to the intersection with the fold line 454, enters the flap 424 and extends along the tear line 515, and the tear line 515 extends at an oblique angle with respect to the tear line 514 to the tear line 516. 516 extends to the outer periphery of the side panel end flap 424. The fold line 507 and tear lines 506 and 516 together with the fold line 506 and 516 can be folded to help detach the positioning features 510 and 520 to allow the formation and use of the positioning assembly in the containment carton. A line 517 can be included in the side panel end flap 424. The bottom panel 410 also includes a fold line 513 that assists the fold lines 503, 510, and 520 to fold the positioning feature along the bottom portion of the containment carton so that the containment carton is disposed on the support surface. The positioning feature can then be arranged at a position that allows gravity feeding of the container towards the outlet end. A stamping area 523 is formed in the bottom panel end flap 412 and a stamping area 525 is formed in the bottom panel end flap 414 to help form the carton from the blank 401. These embossed areas 523, 525 are generally adhesion assisting areas that are slightly higher than the areas around the embossed areas 523 and 525 of the bottom panel end flaps 412 and 414. By stamping or otherwise pressing the blank 401 against the raised block, regions 523 and 525 can form slightly raised portions that are approximately the same height as the two-ply thickness.

  The positioning feature can be engaged so that the rear end of the carton can be lifted above a support surface such as a counter, a refrigerator shelf, or a cabinet or shelf supporting the containment carton. When the carton is manually placed in the raised position, the container or article in the containment carton is accordingly rolled forward by gravity feed from the rear end to the front or exit end. Thus, the cartons can be positioned to allow the user to supply them individually at the exit end as all articles travel toward the front or exit end of the carton. In general, the positioning or tilting assembly engages by locating positioning features 510 and 520 along tear lines 506 and 516 to access the access opening and folding the access opening along fold lines 507 and 517. Can be combined. Engagement of the locating feature typically includes pushing and / or pulling out the locating feature and separating along the tear line. The tear lines 505 and 515 are separated along side panel end flaps 444 and 424, respectively, and the tear lines 504 and 514 are further separated along side panels 440 and 420, respectively, to tear the bottom panels 450 and 410. Lines 502 and 512 are also disconnected. Subsequently, the positioning feature of the positioning assembly is folded along fold lines 501, 511, 503, and 513 to fit the positioning feature in place. Subsequently, the carton is lifted from the support surface and the positioning or tilting feature is placed in a position operable to push or otherwise urge the container in the carton toward the exit end by gravity feed. Thus, it can be positioned by any method.

  A blank 601 shown in FIG. 23 includes a first bottom panel 610, a side panel 620, a top panel 630, a side panel 640, and a second bottom panel 650. First bottom panel 610 is connected to side panel 620 along fold line 621. Side panel 620 is connected to top panel 630 at fold line 631. Top panel 630 is connected to side panel 640 at fold line 641. Side panel 640 is connected to second bottom panel 650 at fold line 651. The blank 601 of FIG. 23 is also shown to include a handle 660 having a crease 662 and an access port 661, which can be hand, finger, Or other devices that engage the handle can be received.

  Panels 610, 620, 630, 640, and 650 are connected to end flaps separated from them by fold lines 652 and 654 that are generally perpendicular to fold lines 621, 631, 641, and 651. The end flaps extend along the first peripheral region 608 of the blank 601. Specifically, the first bottom panel 610 is connected to the bottle panel end flap 612 along the fold line 652 and is connected to the bottom panel end flap 614 along the fold line 654. Side panel 620 is connected to side panel end flap 622 along fold line 652 and connected to side panel end flap 624 along fold line 654. Top panel 630 is connected to top panel end flap 632 along fold line 652 and is connected to top panel end flap 634 along fold line 654. Side panel 640 is connected to side panel end flap 642 along fold line 652 and connected to side panel end flap 644 along fold line 654. Second bottom panel 650 is connected to bottom panel end flap 656 along fold line 652 and connected to bottom panel end flap 658 along fold line 654.

  A tear line 665 is shown in blank 601 in FIG. 23 and extends through side panel end flaps 622 and 642, side panels 620 and 640, and top panel 630. Once the carton is formed, this tear line is separable to create a releasable detachable portion 670 that creates an opening in the containment carton that allows removal of the container enclosed therein. . The detachable part may remain hinged or may be removed completely from the carton. An access opening 686 formed in the top panel 630 along the tear line is formed in the top panel along the tear line and defines an edge opening at 688.

  In general, tear line 665 includes a series of sections or portions, across each top panel as shown at 678, along side line 680 along side panel 620 and along tear line 676 along side panel 640. And extend a predetermined distance. In general, this tear line is non-beveled in each of the side panels and extends generally perpendicular to the top panel, i.e., at an angle of about 90 degrees (90 °), through each side panel end flap. Proceed to Accordingly, the tear line 676 is connected to the tear line 674 formed in the side panel 640 and intersects with the fold line 652, enters the side panel end flap 642, and extends along the tear line 672 to the outer periphery thereof. Similarly, the tear line 680 passes through the side panel 620 to the tear line 682 also formed in the side panel 620, extends to the fold line 652 and enters the side panel end flap 622 along the tear line 684. Extends to the outer periphery.

  The tear line generally extends to each side panel 620 and 640 by a distance that, when an opening is made, can form a detachable portion while retaining the lower container in the containment carton. This distance D shown in the figure is generally in the range of about 105% to 200% of the vessel diameter in the side panels 620, 640 (excluding the blank width. This is from the support surface on which the bottom panel or containment carton rests. The actual height of D can be slightly larger than 200% of the diameter of the container, eg, part of the tear line extending along fold lines 631, 641, including the portion adjacent to the top panel Can extend from the support surface SS on which the containment carton rests to hold the lower container within the containment carton (generally at fold line 621). Accordingly, this distance or height of the tear line at each side panel of FIG. 23 is greater than the diameter of the container in the containment carton and is a fraction of the diameter of the carton capable of holding the container in the containment carton. Can be bigger. The distance D can be any distance measured from the fold line 621 to the fold lines 631 and 641. For example, this height can be any of these percentages including 105%, 110%, 120%, 130%, 140%, 150%, 155%, 165%, 175%, 185%, 195%, or 200% Increments or ranges. If the carton is formed to contain more than two stages, such as three or four stages, the tear line height of each side panel may be greater or less than these proportions.

  The detachable portion 670 extends over the fold lines 631 and 641 along the tear line that is mostly in the top panel, for example, along the finger flap 686 at the edge 688 along the tear line 678. Up to 652 can be formed. The tear line in this example subsequently extends along fold line 652, tear line 678, tear line extending through fold line 631, tear line extending through fold line 641, and top panel 630 and top panel ends. A detachable portion may be formed that is defined along a tear line that extends along a fold line 652 at a line of intersection with the part flap 632. Alternatively, the tear line in this example extends beyond the fold line 652 to the exit end and any of the side panel end flap 622, top panel end flap 632, and part of the side panel end flap 642. May extend to a combination. This alternative is a tear line 678, a tear line extending through the fold line 631, a tear line extending through the fold line 641, along the tear line, at the exit end, detachable defined in any configuration inside them. A portion can be formed, including a beveled and non-beveled deep cut extending to the bottom panel (s), or a shallow extending only partially at the exit end towards the bottom panel (s) Any combination of cuts is included.

  Similarly, as shown in blank 601 of FIG. 23, a positioning feature is included. The locating features are similar to the locating features 510, 520 of FIG. 22 and are used to advance the carton toward the front end or exit end of the carton according to gravity feed, so It may be optimal to include a tilting assembly or positioning assembly that can be engaged to position the section at a height above the outlet end of the carton. As shown in the blank 601 of FIG. 23, the positioning feature generally includes two separate but substantially similar fold lines adapted to create the positioning feature of the containment carton. As shown, the opening feature includes positioning feature portions 710 and 720 that form an integral positioning assembly or mechanism when the panels are adhesively connected.

  The positioning feature 710 includes a fold line 701 formed in the bottom panel 650, which is a tear line 702 that intersects the fold line 651, and is formed on and extends along the side panel 640 to intersect the fold line 654. It extends toward the tear line 704. A tear line 705 extends from the tear line 704 to the side panel end flap 644 and is connected to a tear line 706 extending to the outer peripheral edge of the side panel end flap 644. The side panel end flap 644 also includes a fold line 707 that allows an access opening to be made to separate the positioning feature from the blank or carton to form the positioning feature. In addition, a fold line 703 can be included in the bottom panel 650 to assist in folding the positioning assembly.

  The positioning feature 720 shown in FIG. 23 includes a fold line 711 formed on the bottom panel 610 and extending to the tear line 712, which is a fold line between the bottom panel 610 and the side panel 620 from the fold line 711. It extends at an oblique angle to 621. A tear line 714 extends from the fold line 621 to the intersection with the fold line 654, enters the flap 624 and extends along the tear line 715, and the tear line 715 extends at an oblique angle with respect to the tear line 714 to the tear line 716. 716 extends to the outer periphery of the side panel end flap 624. The fold line 707 and tear lines 706 and 716 together with the fold line 706 and 716 can be folded to help detach the positioning features 710 and 720 to allow the formation and use of the positioning assembly in the containment carton. A line 717 can be included in the side panel end flap 624. The bottom panel 610 also includes a fold line 713, which assists the fold lines 703, 710, and 720 to fold the positioning feature along the bottom portion of the containment carton so that the containment carton is placed on the support surface. The positioning feature can then be arranged at a position that allows gravity feeding of the container towards the outlet end. To assist in the formation of the carton from the blank 601, a stamping area 723 is formed in the bottom panel end flap 612 and a stamping area 725 is formed in the bottom panel end flap 614. These embossed areas 723, 725 are generally adhesion assisting areas that are slightly higher than the areas around the embossed areas 723 and 725 of the bottom panel end flaps 612 and 614. By stamping or otherwise pressing the blank 601 against the raised block, regions 723 and 725 can form slightly raised portions that are approximately the same height as the two-ply thickness.

  The positioning feature can be engaged so that the rear end of the carton can be lifted above a support surface such as a counter, a refrigerator shelf, or a cabinet or shelf supporting the containment carton. When the carton is manually placed in the raised position, the container or article in the containment carton is accordingly rolled forward by gravity feed from the rear end to the front or exit end. Thus, the cartons can be positioned to allow the user to supply them individually at the exit end as all articles travel toward the front or exit end of the carton. In general, the positioning or tilting assembly engages by locating positioning features 710 and 720 along tear lines 706 and 716 to access the access opening and folding the access opening along fold lines 707 and 717. Can be combined. Engagement of the locating feature typically includes pushing and / or pulling out the locating feature and separating along the tear line. The tear lines 705 and 715 separate along the side panel end flaps 644 and 624, respectively, and the tear lines 704 and 714 further separate along the side panels 640 and 620, respectively, to tear the bottom panels 650 and 610. Lines 702 and 712 are also disconnected. Subsequently, the positioning feature of the positioning assembly is folded along fold lines 701, 711, 703, 713 to fit the positioning feature in place. Subsequently, the carton is lifted from the support surface and the positioning or tilting feature is placed in a position operable to push or otherwise urge the container in the carton toward the exit end by gravity feed. Thus, it can be positioned by any method.

  The depths of the detachable portions of the blanks 1, 101, 201, 301, 401, and 601 of the above embodiments extend to allow access to one or more upper rows of containers C in the carton. be able to. For example, the depth can range from 70% to 130% of the diameter of the container. Further, a carton assembled from blanks 1, 101, 201, 301, 401, and 601 may contain, for example, twelve 12 ounce containers C, or any desired number, type, or orientation of containers. It may be resized to confine.

  The cartons of the present invention are cartons owned by the same assignee of the present invention, particularly US Pat. Nos. 6,715,639, 6,604,677, 6,578,736, and No. 6,484,903, and U.S. Patent Applications Nos. 10 / 789,792, 10 / 777,614, 10 / 626,234, and 10 / 271,447. All of the above patents and patent applications are hereby incorporated by reference as if the entire contents were repeated as is.

  The blank according to the invention can be formed, for example, from coated paperboard and similar materials. For example, the inner and / or outer surface of the blank can be coated with a clay coat. Subsequently, product specifications, advertisements, price codes, and other information or images may be printed on the clay coat. Subsequently, the blank may be coated with a varnish to protect the information printed on the blank. For example, the blank can be coated with a moisture barrier column on one or both sides of the blank. According to the embodiment described above, the blank can be composed of paperboard with a thickness that is heavier and harder than normal paper. The blank can also be composed of other materials, such as cardboard, hardened paper, or any other material that has properties suitable to enable the dispenser to function at least generally as described above. The blank can also be laminated or coated with one or more sheet-like materials on selected panels or panel sections.

  In accordance with the above-described embodiments of the present invention, the fold line can be any weakened form that is not necessarily linear but is generally linear, which facilitates folding along it. More specifically, but not to narrow the scope of the present invention, the fold line and / or tear line used is a line formed with a blunt scoring knife or the like that creates a crush portion in the material along the desired line of weakness. A series of cuts, nicks, perforations, depressions that partially and / or fully extend into the material along the desired line of weakness, and / or a cut that extends partially into the material along the desired line of weakness , Or other folds or separation lines and various combinations of these features. In situations where a fold line is created using a cut, the cut is usually not so large that even a sensible user may mistakenly consider the fold line as a tear line or other break line.

  The above embodiments may be described as having one or more panels that are glued together by glue during assembly of the carton embodiment. The term “glue” is intended to encompass any type of adhesive commonly used to secure a carton panel in place.

  The above description of the invention illustrates and describes the present invention. Moreover, while this disclosure describes and describes only selected embodiments of the present invention, the present invention can be used in various other combinations, modifications, and environments and is described herein. It should be understood that variations or modifications can be made within the scope of the inventive concept as described, are equivalent to the above teachings, and / or are within the skill or knowledge of the relevant art.

1 is a plan view of a blank according to the present invention capable of forming a carton. FIG. FIG. 2 is a perspective view of a sleeve formed from the blank of FIG. 1. FIG. 3 is a perspective view of the exit end of a containment carton formed from the sleeve of FIG. 2 with an access port engaged. FIG. 4 is a perspective view of the carton of FIG. 3 with an opening formed by cutting along a tear line. Figure 4 shows an opening feature that is hinged to reclose the carton of Figure 3; It is a figure which shows a mode that the opening characteristic part was disengaged from the confinement carton. FIG. 6 is a plan view of an alternative blank according to the present invention capable of forming a carton. Figure 8 shows a perspective view of a sleeve formed from the blank of Figure 7; FIG. 9 is a view showing an exit end of a carton formed from the sleeve of FIG. 8. FIG. 10 illustrates the access feature engaged in the carton of FIG. It is a figure which shows a mode that the opening characteristic part of the carton was engaged / disengaged hingedly from the carton. FIG. 6 is a view showing a state in which the opening feature of the carton is closed again after the container is taken out of the carton. It is a figure which shows a mode that the opening characteristic part was completely removed from the carton. FIG. 6 is a plan view of an alternative blank according to the present invention capable of forming a carton. FIG. 15 is a perspective view of a sleeve formed from the blank of FIG. 14. FIG. 16 illustrates a containment carton formed from the sleeve of FIG. It is a figure which shows a mode that the access port was engaged. FIG. 6 is a view showing a state where the opening feature is engaged and removed along the tear line so as to remain hinged to the carton. It is a figure which shows a mode that the opening characteristic part was closed again. FIG. 6 is a view showing a state in which the opening feature is completely disengaged from the carton along the tear line. FIG. 6 is a plan view of another alternative blank according to the present invention capable of forming a carton. FIG. 6 is a plan view of yet another alternative blank according to the present invention capable of forming a carton. FIG. 6 is a plan view of another alternative blank according to the present invention capable of forming a carton.

Claims (12)

A blank forming a carton,
A first side panel;
A top panel connected to the first side panel via a first fold line ;
A second side panel connected to the top panel via a second fold line ;
A bottom panel connected to the second side panel via a third fold line ;
An adhesive flap for fixing the first side panel, the top panel, the second side panel, and the bottom panel so that when the blank is formed, each pair is configured as a parallel plane ;
At least one first end connected to the first side panel, top panel, second side panel, or bottom panel via a fourth fold line extending along a first peripheral region of the blank With flaps,
At least one second end connected to the first side panel, top panel, second side panel, or bottom panel via a fifth fold line extending along a second peripheral region of the blank has a part flap, the,
The second end flap includes a first side panel end flap connected to the first side panel via the fifth fold line, the second side panel, and the fifth fold. A second side panel end flap connected via a line;
Furthermore, a tear line extending to at least each of the top panel, the first side panel, and the second side panel, and a predetermined distance from the top panel in a first direction substantially perpendicular to the top panel. Extending to the first bend only to the first side panel, followed by a first continuing distance in a second direction to a second bend, and then a first rising distance in the first direction. Extends only to the third bend, and then extends through the first side panel to the first side panel end flap ,
The first direction is Ri substantially perpendicular der to said second direction, said first bend, the second bend and the third bend is disposed in said first side panel Where the tear line ,
A blank forming a carton. The tear line is an intermediate between the first fold line that separates the top panel and the first side panel and the sixth fold line that separates the first side panel from the adhesive flap. The blank forming a carton according to claim 1 , which extends to the first side panel by a longer distance. The tear line is intermediate between the second fold line that separates the top panel and the second side panel and the third fold line that separates the second side panel from the bottom panel. The blank forming a carton according to claim 1 , which extends to the second side panel by a longer distance. Including finger flap formed in the top panel, the blank for forming a carton according to claim 1. A combination of a substantially parallelepiped carton formed from the blank of claim 1 and a plurality of articles confined within the carton. The tear line includes a first portion extending from the top panel to the first bend, a second portion extending from the first bend to the second bend, and the second bend. The carton of claim 1, comprising: a third portion extending from the third bend to a third portion extending from the third bend to the first side panel end flap. Blank to be formed . A carton containing a plurality of containers,
A first side panel;
A top panel connected to the first side panel via a first fold line ;
A second side panel connected to the top panel via a second fold line ;
A bottom panel connected to the second side panel via a third fold line ;
An adhesive flap for fixing the first side panel, the top panel, the second side panel, and the bottom panel so that when the blank is formed, each pair is configured as a parallel plane ;
At least one first end connected to the first side panel, top panel, second side panel, or bottom panel via a fourth fold line extending along a first peripheral region of the blank. With flaps,
At least one second end connected to the first side panel, top panel, second side panel, or bottom panel via a fifth fold line extending along a second peripheral region of the blank. has a part flap, the,
The second end flap includes a first side panel end flap connected to the first side panel via the fifth fold line, the second side panel, and the fifth fold. A second side panel end flap connected via a line;
And a tear line extending to at least each of the top panel, the first side panel, and the second side panel, and a predetermined distance from the top panel in a first direction substantially perpendicular to the top panel. Only extends to the first bend to the first side panel, and then extends to the second bend in a second direction by a first continuation distance, followed by a first rise in the first direction. distance extends only to the third bend, followed first first direction extending to the side panel end flaps through said first side panel and the Ri substantially vertical der to said second direction The first bend, the second bend and the third bend are disposed in the first side panel , the tear line, and a detachable portion along the tear line Before separation A carton that encloses a plurality of containers in which an opening through which the container can be removed is made in the carton. The tear line is an intermediate between the first fold line that separates the top panel and the first side panel and the sixth fold line that separates the first side panel from the adhesive flap. The carton of claim 7 , wherein the carton extends to the first side panel by a longer distance. The tear line is intermediate between the second fold line that separates the top panel and the second side panel and the third fold line that separates the second side panel from the bottom panel. The carton of claim 7 , wherein the carton extends to the second side panel by a greater distance. The carton of claim 7 including finger flaps formed on the top panel. A method for removing an article from a carton,
Preparing a carton and a plurality of articles according to claim 7 ;
Tearing the carton along at least a portion of said tear line,
Removing an item from the carton comprising removing a portion of the carton defined by the tear line, thereby forming an opening and removing the item from the opening in the carton. Method. The tear line includes a first portion extending from the top panel to the first bend, a second portion extending from the first bend to the second bend, and the second bend. The carton of claim 7, further comprising: a third portion extending from the third bend to a first portion and a fourth portion extending from the third bend to the first side panel end flap .

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