JP2005047522A - Self-supporting carton - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a self-supporting which can be manufactured in a process of manufacturing normal cartons without attaching another member, can exhibit a part of contents from the outside while the contents are stored, and is easy to apply self-supportability. <P>SOLUTION: The self-supporting carton is formed by folding a blank comprising at least a front panel, side panel, rear panel, side panel, top panel and bottom panel. A window is provided on the front panel. A pair of a screen and a support which can form a screening device by raising them from the rear panel for setting up are formed of a partial crease and a cut line. The carton is structured so that the partial crease of the screen is provided longitudinally, the partial crease of the support is provided laterally, and the raised screen is locked with a locking part of the raised support to form the screening device. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a self-supporting carton having a window provided on a front panel.
[0002]
[Prior art]
Conventionally, a flat carton has poor independence, and therefore, even when a window is provided on the front panel so that a part of the contents can be seen from the outside, a display effect at a storefront or the like is lacking. In order to make this flat carton self-supporting, various complicated forms of self-supporting cartons in which another member is attached as a screener have been devised and put into practical use (for example, see Patent Document 1).
[0003]
[Patent Document 1]
JP-A-10-291523 [0004]
[Problems to be solved by the invention]
However, in the conventional carton, there is a problem that it is difficult to manufacture in the process of manufacturing a normal carton because of the complexity of using another member, and it takes time to manufacture.
[0005]
In view of these problems, the present invention can be manufactured in a process of manufacturing a normal carton without attaching another member, and a part of the contents can be shown from the outside while the contents are stored. It is an object of the present invention to provide a self-supporting carton that can be easily and self-supporting.
[0006]
[Means for Solving the Problems]
The present invention made to achieve the above object is a carton formed by folding a blank consisting of at least a front panel, a side panel, a rear panel, a side panel, a top panel, and a bottom panel. A self-supporting carton characterized by providing a pair of screens and a support part by a partial fold line and a cut-off line that can form a screen by providing a window and cutting and raising the rear panel Yes, the partial folding line of the partitioning portion is provided vertically, the partial folding line of the support portion is provided horizontally, and the raised partitioning portion is locked to the locking portion of the supporting portion. Thus, the screen device can be formed.
[0007]
According to the present invention, a pair of screen portions and a support portion, which can be used as a screen device by assembling to the rear panel of the carton, are provided so as to be cut and raised, so that the normal carton is manufactured. It is possible to show a part of the contents from the outside with the contents stored without attaching another member to make it independent, and it can be cut up and assembled easily to form a screen part. A self-supporting carton that can be provided with
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the self-supporting carton according to the present invention will be described with reference to the drawings. In some drawings, the same or similar parts are denoted by the same reference numerals.
[0009]
FIG. 1 is a front and rear perspective view showing the self-supporting carton of the present invention in a self-supporting state, and FIG. 2 is a front view, a top view, and a rear view of the self-supporting carton of the present invention in a self-supporting state. FIG. 3 is a developed view showing a carton blank of the self-supporting carton of the present invention, and FIG. 4 is an explanatory view showing a process of actually assembling the screen device of the self-supporting carton of the present invention. FIG. 5 is a perspective view showing a state in which another embodiment of the self-supporting carton of the present invention is filled with contents.
[0010]
A self-supporting carton 1 which is an embodiment of the self-supporting carton of the present invention is as shown in the front and rear perspective views of FIG. 1 and the front, top, rear and side views of FIG. A flat carton that is difficult to stand by itself in the carton body itself, has a window portion 2 on the front panel 12 so that a part of the contents 3 can be seen from the outside, and a screen portion 14a provided on the rear panel 14 by a cut line, 14a and the reinforcing part 14b are cut and assembled to form a screen A to make the carton self-supporting, so that a part of the contents 3 can be easily seen from the outside to have a display effect.
[0011]
FIG. 3 is a developed view showing a carton blank of the self-supporting carton 1 according to the present invention. In the carton blank 10, the side panel 11, the front panel 12, the side panel 13, the rear panel 14, and the glue margin 15 are sequentially arranged via the broken lines a, b, c, and d. Further, a top folding piece 16 is connected to the upper side of the side panel 11 via a broken line e, a top panel 17 is connected to the upper side of the front panel 12 via a broken line f, and a broken line g is connected to the upper side of the top panel 17. The top insertion piece 19 is continuously provided via the fold, and the top fold piece 18 is provided continuously on the upper side of the side panel 13 via the broken line h. Similarly, a bottom folding piece 20 is connected to the lower side of the side panel 11 via a broken line i, and a bottom panel 21 is connected to the lower side of the front panel 12 via a broken line j. A bottom insertion piece 23 is continuously provided via a broken line k, and a bottom folded piece 22 is provided continuously to the lower side of the side panel 13 via a broken line l.
[0012]
The front panel 12 is provided with a window portion 2 that allows the contents 3 to be seen from the outside. The shape and size of the window portion 2 are not particularly limited, and may be a polygon such as a circle, an oval, or a triangle, in addition to the horizontal rectangle of the present embodiment. In addition, a transparent plastic film can be bonded to the window portion 2.
[0013]
Further, the rear panel 14 is provided with screens 14a and 14a for cutting and raising and assembling the screen tool A by the cut lines p, p, q, q, r, and r that leave the portions of the partial broken lines m and m. The support portion 14b is provided by the cut lines r, r, and s that leave the part of the partial broken line n. The cut lines p, p, q, q, r, r, and s are lines that can be cut and are cut lines formed by all cutting edges, but may be perforated lines. In the case of a cutting line with all cutting edges, it is preferable to provide a jumper as appropriate so that the cutting line will not be cut off. The support portion 14b is provided with concave locking portions 14c and 14c for locking and holding the screen portion 14a. Moreover, the partial broken lines m and m that cut off the pushing portions 14a and 14a are provided in a vertical shape, and the partial broken line n that cut off the support portion 14b is a partial broken line m and m of the pushing portions 14a and 14a (specifically, on the extension line) ) And are provided in a horizontal shape.
[0014]
In order to assemble the carton blank 10 and store the contents 3, first, the side panel 11, the front panel 12, the side panel 13, and the rear panel 14 of the carton blank 10 are folded inward along the fold lines a, b, c, and d. Then, the adhesive margin 15 and the side panel 11 are bonded together to form a cylindrical shape, which is folded. This step can be performed by a box making machine for producing a normal carton. In this way, the self-supporting carton 1 in the folded state is created. Next, in the filling and packaging machine, the folded self-supporting carton 1 is raised and the contents 3 are stored, the top folds 16 and 18 are folded inward, the top panel 17 is folded inward, and at the same time the top insert piece 19 is Insert inside the rear panel 14. Similarly, the bottom folds 20 and 22 are folded inward, the bottom panel 21 is folded inward, and the bottom insertion piece 23 is inserted into the rear panel 14 at the same time, as shown in FIG. Free-standing cartons can be formed. This step can also be performed in the same manner as in a normal carton filling and packaging.
[0015]
Actually, in order to make the self-supporting carton 1 containing the contents self-supporting, first, as shown in FIG. 4A, a pair of screen portions 14a and 14a provided on the rear panel 14 are cut out. Cut off at the portions of lines p, p, q, q, r, and r, and bend outwards at substantially right angles at the portions of partial broken lines m and m to cut them up. Next, as shown in FIG. 4B, the support portion 14b provided on the rear panel 14 is cut off at the portion of the cut line s, and is bent outwardly at a right angle at the portion of the partial broken line n and cut up. At this time, as shown in FIG. 4C, the partition portions 14a and 14a are fixed by engaging the locking portions 14a and 14a with the locking portions 14c and 14c provided on the support portion 14b, respectively. Tool A can be assembled. As shown in FIG. 1, the self-supporting carton body is stably held by the screen A in an inclined state.
[0016]
The form of the carton of the above-described embodiment is a so-called sack type in which the insert pieces connected to the top panel and the bottom panel are respectively inserted into the rear panel to form a carton. There is no particular limitation, and it may be a seal carton type in which the top panel and the bottom panel are hermetically sealed, or a type in which the bottom panel is locked.
[0017]
Further, the content 3 stored in the self-supporting carton 1 of the present invention is not particularly limited, but the portion of the content 3 to be seen outside may be adjusted to the position of the window portion 2 of the front panel 12. preferable. For example, as shown in the figure, a method of storing the contents 3 in the self-supporting carton 1 by using a partition 4 that holds the contents 3 and aligning the position where the contents 3 are inserted and held with the position of the window 2. There is also.
[0018]
【The invention's effect】
As described above, in the self-supporting carton of the present invention, since no separate member is attached to make it self-supporting, it can be manufactured in a process of manufacturing a normal carton without increasing the material cost. Since the screen can be easily formed by cutting and raising the screen part and the support part provided by the partial broken line and the cut line on the panel, the carton can easily have the self-supporting effect. It is.
[0019]
That is, it has the effect of being able to provide a carton having a high display effect that is self-supporting and can show the contents from the window provided on the front panel.
[Brief description of the drawings]
FIG. 1 is a front and rear perspective view showing a self-supporting state of a self-supporting carton according to the present invention.
FIG. 2 is a front view, a top view, a rear view, and a side view of the self-supporting carton of the present invention in a self-supporting state.
FIG. 3 is a development view showing a carton blank of a self-supporting carton according to the present invention.
FIG. 4 is an explanatory view showing a process of actually assembling a screen of a self-supporting carton according to the present invention.
FIG. 5 is a perspective view showing a state in which another embodiment of the self-supporting carton of the present invention is filled with contents.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Self-supporting carton A Screening tool 2 Window part 3 Contents 4 Partition 10 Carton blank 11 Side panel 12 Front panel 13 Side panel 14 Rear panel 14a Screen part 14b Support part 14c Locking part 15 Adhesive margin 16 Top folding piece 17 top panel 18 top folding piece 19 top insertion piece 20 bottom folding piece 21 bottom panel 22 bottom folding piece 23 bottom insertion pieces a to l broken line m, n partial broken lines p, q, r, s cut line

Claims (2)

A carton formed by bending a blank consisting of at least a front panel, a side panel, a rear panel, a side panel, a top panel, and a bottom panel,
A window part is provided in the front panel, and a pair of screen parts and a support part which can form a screen tool by cutting and raising the rear panel and assembling are provided by a partial fold line and a cut line. Self-supporting carton. The partial fold line of the screen part is provided vertically, the partial fold line of the support part is provided horizontally, and the screen part that has been cut and raised is locked to the locking part of the support part. The self-supporting carton according to claim 1, wherein the screen can be formed.

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