JP2535141Y2 - carton - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carton used for storing beverage cans.

[0002]

2. Description of the Related Art Conventionally, when packaging beverage cans such as canned beer and canned juice in a package for transportation or retail use, cardboard boxes are generally used. That is,
Beverage cans are stored in a cardboard box having two lid panels on both sides of a cylindrical body, for example, four cans are arranged in six rows each, and the lid panels are closed and adhered to form an end face and packaged. I have.

[0003]

However, the corrugated cardboard is composed of a liner and a core and is relatively expensive because it uses a large amount of paper. There was a problem that it was not very desirable from the viewpoint of resources. Furthermore, since the cardboard box has a lower assembly efficiency than the paperboard box, there is a problem that it is difficult to adjust the production speed of the beverage can when packaging continuously in a beverage can production line.

Further, in the conventional cardboard box, since two lid panels are merely overlapped and adhered to each other to cover, the end face with the lid rises due to the shape of the beverage can.
There was a problem that the lid was not securely closed.

The present invention has been made in view of the above-mentioned problems, and has as its object the advantages of being excellent in terms of cost and resource saving, as well as having a high assembling speed,
It is still another object of the present invention to provide a carton in which an end cover can be securely formed.

[0006]

In order to achieve the above object, a carton according to the present invention is formed by assembling a blank board made of paperboard, and has a cylindrical shape comprising a bottom panel, a top panel, and a pair of side panels. A carton having a body portion, a folding panel connected to both ends of the bottom panel and the top panel, and a lid panel connected to both ends of the side panel, respectively. The one lid panel that closes the end face has a notch formed on both sides of a tapered tip portion inclined from both sides of the continuous portion to provide a projection at the center portion of the tip, and the carton The other lid panel that closes the end face is provided with V-shaped cuts on both sides of the continuous portion, and the width of the other lid panel is set to a dimension that overlaps only the protrusion of the one lid panel. Yes, The inner surface near the tip of the serial other cover panel is characterized in that it is adhered over the outer surface and the outer surface of the folding panel projection linearly in the one of the lid panel.

[0007]

At the end face of the carton, the inner face of the other lid panel is adhered to the outer face of the projection on one lid panel and also to the outer face of the folding panel, so that the end face is prevented from rising. You.

[0008]

FIG. 1 is a perspective view showing a carton according to an embodiment of the present invention. The carton C is formed by assembling a blank plate B whose development is shown in FIG.

The carton C shown in FIG. 1 is large enough to store three cans of beer in four rows. The blank plate B forming the carton C is formed by punching a paperboard into the shape shown in FIG. 2, and is divided into panel portions by ruled lines indicated by alternate long and short dash lines. FIG. 2 shows the inner surface of the blank plate B. In the drawing, reference numeral 1 denotes a bottom panel corresponding to the bottom of the carton C. Side panels 2 and 3 are continuously provided on both sides of the bottom panel 1 via ruled lines a and b. The upper part of the carton C is formed by a combination of upper side panels 4 and 5 connected to side panels 2 and 3 via ruled lines c and d, respectively. The in-fold panel 6 is continuously provided via the. Also, the carton C is provided with a handle portion, and this portion is provided on the upper surface panel 4,5.
And elastic pieces 9 and 10 are provided on the upper surface panels 4 and 5 along the ruled lines f and g, respectively. At the time of assembling, the infolding panel 6 has a ruled line e.
To be folded inward and adhered to the inner surface of the upper part panel 5 to reinforce the handle portion. In order to prevent the inner folded panel 6 from blocking the handle holes 7 and 8, Hole 11 across panel 6 and top panel 5
A notch 12 is formed at an end of the inner folding panel 6.

The two end surfaces of the carton C are connected to one side panel 13 and 14 connected to the side panel 2 via the ruled lines h and i, and the other side panel 3 is connected to the side panel 3 via the ruled lines j and k.
Cover panels 15 and 16 connected to the bottom panel 1 via the crease lines l and m, folding panels 17 and 18 connected to the bottom panel 1 via the crease lines n and o. Panels 19 and 20 are formed by folded part panels 21 and 22 which are connected to upper part panel 5 via ruled lines p and q.

Here, one of the lid panels 13 and 14 connected to the side panel 2 is provided with an inclined portion 2 from both sides of the connected portion.
3 and 24 are provided to reduce the width of the tip, notches 25 and 26 are formed on both sides of the tip, and projections 27 and 28 are provided at the center of the tip. The other lid panels 15, 16 connected to the side panel 3 are provided with V-shaped cuts 29, 30 on both sides of the connected portion, and are directed outward from the vertices of these cuts 29, 30. Ruled lines r and s are formed, and flexible pieces 31 and 32 are provided on both sides. The ruled lines r and s have flexible pieces 3
A perforation is provided to facilitate bending of the first and second parts. The lengths of the protruding portions 27 and 28 on one of the lid panels 13 and 14 are such that when the blank plate B is assembled, the folding panels 17 and 18 and the folding part panels 19 and 20 are used.
It is a size that just fits between 21 and 22,
The other lid panels 15 and 16 are provided with protrusions 27 and 2 on one of the lid panels 13 and 14 when the blank plate B is assembled.
It is a dimension that overlaps only the portion 8.

A small semicircular perforation 33 and a circular perforation 34 slightly larger than the size of the beverage can are formed on the side panel 3 adjacent to the bottom panel 1. When assembled, a small perforation 3
Reference numeral 3 designates a fingertip insertion portion, and the perforations 34 constitute a beverage can take-out opening.

In order to assemble the carton C from the blank plate B having the above configuration, first, the in-fold panel 6 is formed by the ruled line e
At the inner side of the upper panel 5 to be in the state shown in FIG. Next, the upper panel 5 to which the inner folding panel 6 is adhered is bent inward at the ruled line d and is placed at the position shown in FIG. 4 together with the folded-in panels 21 and 22. The agent is applied. Subsequently, the blank plate B below the ruled line a
Is bent inward, and the top panel 4 and the fold panels 19 and 20 are adhered to the adhesive portion to obtain the folded state shown in FIG. Then, the carton C is supplied to the bottler in this folded state.

In the bottler, when the beverage can is stored in the carton C, the folded carton C shown in the figure is raised to form a cylindrical shape as shown in FIG. 6, and the beverage can is put therein. Then, in order to make the carton C assembled as a product, the end faces on both sides are closed. First, the folding panels 17 and 18 are folded along the ruled lines 1 and m, and the folding panels 19, 20, and 21 are closed. 22 is a ruled line n,
It is in a state of being folded at o, p, q, and then one of the lid panels 13, 14 is folded downward at the ruled lines h, i. Subsequently, as shown by dotted lines in FIG. 6, the other lid panels 15, 16 with the adhesive applied near the tip are bent upward at ruled lines j, k, and the adhesive is pressed and bonded by rollers. You. In this case, the other lid panel 15,
In the vicinity of the tip of 16, one lid panel 1 is located at the center.
3 and 14 are bonded to the protruding portions 27 and 28, and at both ends, the folded panels 17, 18 and the folded panel 1
Since they are also adhered to 9, 20, the end face covered with the carton C does not rise. In addition, since the flexible pieces 31 and 32 are formed on both sides of the distal ends of the other lid panels 15 and 16, even when the ends are swollen by the beverage can, they are adhered along the shape.

[0015]

[Effects of the Invention] Since the present invention is configured as described above, it has the following effects.

Since the carton is formed from a blank board made of paperboard, the carton can be supplied at a low cost and can contribute to social demands for resource saving. In addition, the blank board made of paperboard has good mechanical suitability at the time of assembly, so that it can be sufficiently adjusted to the production speed of the beverage can.

A projection is provided on one lid panel that closes the end surface of the carton, and the other lid panel is bonded to both the projection and the bent panel, so that the end surface is securely bonded. Therefore, it is possible to prevent the lid panel from rising at the end face, and to prevent the cover panel from being caught and peeled during transportation.

[Brief description of the drawings]

FIG. 1 is a perspective view of a carton according to an embodiment of the present invention.

FIG. 2 is a development view of a blank plate forming the carton of FIG. 1;

FIG. 3 is an explanatory view showing an intermediate stage of assembling a carton from a blank plate.

FIG. 4 is an explanatory diagram showing an intermediate stage following FIG. 3;

FIG. 5 is a view showing the carton in a folded state.

FIG. 6 is a view showing a carton in a state of being raised in a cylindrical shape.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bottom panel 2 Side panel 3 Side panel 4 Top part panel 5 Top part panel 13,14 Lid panel (one) 15,16 Lid panel (the other) 17,18 Folding panel 19,20,21,22 Folding part panel 25, 26 Notch 27, 28 Projection 29, 30 Notch B Blank plate C Carton

Claims (1)

(57) [Scope of request for utility model registration] 1. A body formed by assembling a blank board made of paperboard and having a cylindrical body composed of a bottom panel, a top panel, and a pair of side panels, and connected to both ends of the bottom panel and the top panel, respectively. A carton provided with a folded panel provided and lid panels respectively connected to both ends of the side panel, wherein one of the lid panels closing the end face of the carton is inclined from both sides of the connected portion. Notches are formed on both sides of the tapered tip portion so that a projection is provided at the center portion of the tip, and the other lid panel closing the end face of the carton has V-shaped portions on both sides of the continuous portion. And the width of the other cover panel is sized to overlap only the protrusion of the one cover panel, and the inner surface near the tip of the other cover panel is the one cover panel. In A carton, wherein the carton is bonded linearly across the outer surface of the projection and the outer surface of the folding panel.