JP2003011957A - Carton - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a carton capable of simply storing attachments to a commodity to be contained without allowing a production cost to be increased. SOLUTION: The carton 1 made of paper is provided with a box main body 2 constituted with a front surface portion 11, a pair of side surface portions 13 and a rear surface portion 17 which are provided upright from edges of a rectangular bottom surface portion 10, and an upper part of the opened box body 2, is closed with a lid 3. This carton 1 is formed so that a storing portion 32 positioned inside the box body 2 is provided integrally with the rear surface portion 17. More concretely, the bottom surface portion 10, the front surface portion 11, the side surface portions 13, the rear surface portion 17, the lid 3 and the storing portion 32 are all formed of one continuous sheet of a punched blank. The front surface portion 11 is continuous with one edge of the bottom surface portion 10, the lid 3 with the other edge thereof and the side surface portions 13 with both side edges thereof, respectively. Constitution members 18A and 18B of the rear surface portion 17 are continuous with the side surface portions 13, respectively, and the storing portion 32 is formed so as to be continuous with the constitution member 18A of the rear surface portion 17.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carton for containing products such as cakes that are susceptible to heat and products that have an attached product.

[0002]

2. Description of the Related Art Cartons for containing products such as foods are provided with a box body having a rectangular bottom surface edge, a front portion, a back portion, and a pair of side portions. The opened upper part of is closed by a lid. When a cake is stored as a product in this carton at a hot time such as in the summer, a gel body or a water-freezing agent is stored together. At this time, since the ice pack is deformed by hitting the cake when it is housed in a freely movable state, it is fixed to a predetermined position such as a lid using a double-sided tape.

[0003]

However, the work of sticking and fixing the cold insulating agent at a predetermined position of the carton is as follows.
Very annoying and time consuming. As a result, the customer who is visiting the store will be annoyed by waiting, and the labor cost will increase.

Therefore, it is an object of the present invention to provide a carton that can easily store an article attached to a product without increasing the production cost.

[0005]

In order to solve the above-mentioned problems, a carton of the present invention comprises a box body in which a rectangular bottom surface portion is erected from an edge of a bottom surface portion to a front surface portion, a pair of side surface portions and a back surface portion. In a paper carton in which the open upper part of the box body is closed by a lid, a storage part located inside the box body is integrally provided on the back part.

According to the carton, since the storage portion is provided on the back surface portion, the ice pack and the articles to be attached can be easily stored therein.

In the carton, the bottom portion, the front portion,
The side surface portion, the back surface portion, the lid body and the storage portion are made of one continuous punched product, and the front face portion is continuous to one end edge of the bottom face portion, and the lid body is continuous to the other end edge, And,
The side surface portion may be continuous with both side edges, the back surface portion may be continuous with the side surface portions, and the storage portion may be formed so as to be continuous with the back surface portion. preferable.

In this way, the storage portion is integrally formed by utilizing the portion that has been discarded by hitting down in the related art. Therefore, the production cost of the carton itself does not increase. Further, when the storage portion is formed by folding back, the storage portion is opened due to the elastic force of the paper itself. Therefore, the workability of storing the articles to be attached is good.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a carton 1 according to an embodiment of the present invention. The carton 1 includes a box body 2, a lid 3 that closes an open upper portion of the box body 2, and a storage portion 32 that is formed so as to be located inside the box body 2.

The carton 1 is formed by punching cardboard by a well-known paper punching device (not shown).
The sheet is formed by continuously developing one sheet as shown in FIG. 2, and is formed by gluing a predetermined portion of the punched product and bending the predetermined position. Specifically, as shown in FIG. 2, the punched product is roughly composed of a rectangular bottom surface portion 10, a front surface portion 11, a pair of side surface portions 13, and a rear surface portion 17, which form the box body 2. 18A and 18B, the component part of the lid 3, and the component part of the storage part 32.

The front portion 11 is continuous with one end edge (the lower end edge in FIG. 2) of the bottom portion 10, and a fold curve 12 whose surface is depressed by compressing the wall thickness is provided at the boundary portion. Has been.

The side surface portion 13 is continuous with both side edges of the bottom surface portion 10, and a folding curve 14 is provided at a boundary portion thereof. Further, a flap 16 is provided on the outer side edge of the side surface portion 13 via a folding curve 15.

The back portion 17 is divided into two parts 18
It is formed by combining A and 18B. These components 1
In FIG. 2, 8A and 18B are continuous with the upper edge of the side surface portion 13, and a folding curve 19 is provided at the boundary portion. In the present embodiment, a hook portion 20 for combining with the constituent portion 18B is provided on the right constituent portion 18A in a substantially inverted J shape. The hook portion 20 is formed such that the slit 20a extends vertically downward from the upper side in the assembled state. In addition, a storage unit 3 described later is included in the configuration unit 18A.
An insertion hole 21 formed of a slit is provided to hold the assembly 2 in the assembled state. A hook portion 22 that is engaged with the hook portion 20 to be assembled with the hook portion 20 is provided on the left side component 18B.
It is provided in a letter shape. The hook portion 22 is formed so that the slit 22a extends vertically upward from the lower side in the assembled state. And these constituent parts 18A and 18B
Is a combination of hooks 20 and 22 for each slit 20.
When the lower ends and the upper ends of a and 22a are brought into contact with each other, each component 1
The upper edges of 8A and 18B coincide with each other on a straight line.

In the present embodiment, the lower end edge of the side surface portion 13 is provided with a connecting portion 23 which connects the front surface portion 11 and plays a role of a reinforcing material. A folding curve 24 is provided at the boundary between the connecting portion 23 and the side surface portion 13. Further, the connecting portion 23 is provided with a fold line 25 extending diagonally from the corner of the bottom surface portion 10. further,
A cutting portion 26 indicated by a thick line is provided on the folding line 25 at predetermined intervals to improve workability when folding along the folding line 25, maintaining the folded state, and improving cutting workability during unfolding. ing.

The lid 3 has a bottom portion 10
It is continuous with the other end edge (upper edge in FIG. 2) opposite to the front portion 11, and a folding curve 27 is provided at the boundary portion. The lid 3 includes a back surface covering portion 28 that covers the outside of the back surface portion 17 formed by combining the constituent portions 18A and 18B, a top surface covering portion 29 that covers the open upper portion of the box body 2, and the front surface portion 1.
1 and the front covering part 30 which covers the outer side of 1. A folding curve 31 is provided at the boundary between these.

The accommodating portion 32 is continuous with the constituent portion 18A of the back surface portion 17, and the folding line 33 is formed at the boundary portion thereof.
Is provided. The housing portion 32 is provided at its tip with a substantially inverted J-shaped insertion piece 34 that is inserted into the insertion hole 21 of the constituent portion 18A and holds the assembled state. The insertion piece 34 is formed so that the slit 34a extends vertically upward from the lower side in the assembled state. Further, the storage portion 32 is provided with a fold line 35 extending on the same straight line from the end portion of the slit 34a. Further, the storage portion 32 is provided with an opening 36 for allowing the cold air to flow into the box body 2 when the cold insulating agent is stored therein.

The punched product having the above-mentioned structure is provided on the right side surface portion 13
The component portion 18A and the accommodating portion 32 are elongated along the edge of the central lid body 3. Therefore, the lid body 3 and the component portion 18A, and the lid body 3 and a part of the storage portion 32 have a thickness of about 1 mm.
A certain number of non-cutting portions 37 are provided so that the continuous state can be maintained.

Here, the lid body 3 in which the storage portion 32 is formed
The part next to is the part that was conventionally discarded by being discarded. Then, in this embodiment, the storage portion 32 is integrally formed by utilizing the discarded portion. for that reason,
No extra paper is used to construct carton 1. Therefore, the production cost of the carton 1 does not increase.

The stamped product is glued to the back surface (the front surface in FIG. 2) of the front surface portion 11 by using the folding curve 25 in the connecting portion 23 as a boundary by the manufacturer. Will be delivered to the designated store. At this time, in the present embodiment, as described above, the elongated configuration portion 18A.
Further, since the predetermined position of the storage portion 32 is continuous with the lid body 3, the constituent portion 18A and the storage portion 32 do not interfere with the gluing work.

On the other hand, when the stamped product is assembled and used in a store, for example, the non-cutting portion 37 is cut to separate the lid body 3, the constituent portion 18A and the storage portion 32 from each other. After that, the front face portion 11 and the pair of side face portions 13 are bent along the folding curves 12 and 14 to stand upright from the edge of the bottom face portion 10.

Further, along the fold line 19, the components 18A,
Bend 18B. At this time, the component portion 18B is positioned on the back surface of the component portion 18A that forms the storage portion, and the hook portions 2
By engaging 0 and 22 with each other, the back surface portion 17 standing from the edge of the bottom surface portion 10 on the back surface side is formed. Thereby, the box main body 2 in which the surface surrounding the edge of the bottom surface portion 10 is provided upright.
Is formed.

Further, the accommodating portion 32 and the insertion piece 34 of the accommodating portion 32 are bent along the folding curves 33 and 35, and the insertion piece 34 is inserted into the insertion hole 21 of the constituent portion 18A. Thereby, the storage portion 32 located inside the box body 2 is formed.

When the carton 1 is assembled in this way, at the store, the desired product is stored in the box body 2 and the lid 3 is bent along the folding curves 27 and 31, and the box body 2 is placed on the rear side. From the front to the front side so that it covers.

Here, when the product is a product such as cake that is weak against heat, the cold storage agent is stored in the storage section 32. At this time, as shown in FIG.
Due to the elastic force of the cardboard itself constituting the carton 1, the upper end opening of the storage section 32 is opened. Therefore, the cold insulator to be attached can be easily stored. Moreover, in this embodiment, the back surface of the assembled carton 1 has a two-layer structure including the back surface portion 17 including the constituent portions 18A and 18B and the back surface covering portion 28 of the lid 3. Therefore, it is possible to prevent the appearance of water from deteriorating due to the generation of dew condensation water on the surface of the cooling agent and the water exuding to the surface.

The carton 1 of the present invention is not limited to the configuration of the above embodiment. For example, in the above-described embodiment, the storage section 32 is formed so as to be located substantially at the center of the back surface section 17, but it may be formed so as to be located at any of the left and right corners.

Further, the article to be stored in the storage section 32 is not limited to the cold insulating agent, but may be a candle attached to the cake. Further, the products stored in the carton 1 are not limited to cakes, and can be used for packaging various products.

[0027]

As is apparent from the above description, since the carton of the present invention is provided with the storage portion on the back surface,
Items such as ice packs can be easily stored inside. Therefore, the customer who is visiting the store will not be annoyed by waiting, and the workability is good, which leads to a reduction in labor cost. In addition, since this storage part is formed integrally using the part that was conventionally discarded by scrapping,
The production cost of the carton itself will not increase.

[Brief description of drawings]

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

2 is a plan view showing a state before assembling the carton of FIG. 1. FIG.

[Explanation of symbols]

1 ... Carton, 2 ... Box body, 3 ... Lid body, 10 ... Bottom part,
11 ... Front part, 13 ... Side part, 16 ... Flap, 17 ...
Back part, 18A, 18B ... Component part, 21 ... Insertion hole, 23
... connecting portion, 28 ... rear surface covering portion, 29 ... upper surface covering portion, 30
... front cover part, 32 ... storage part, 34 ... insert piece, 36 ... opening.

Claims (2)

[Claims] 1. A paper carton comprising a box body in which a rectangular bottom portion is provided with a front portion, a pair of side portions and a rear portion standing upright from an edge of the bottom portion, and an open upper portion of the box body is closed by a lid. 3. The carton according to claim 1, wherein a storage portion located inside the box body is integrally provided on the back surface portion. 2. The bottom surface portion, front surface portion, side surface portion, back surface portion,
The lid and the storage portion are made of one continuous punched product, and the front portion is continuous with one edge of the bottom portion,
The lid body is continuous to the other end edge, and the side surface portions are continuous to both end edges, and the constituent portions of the rear surface portion are continuous to these side surface portions, respectively, and the storage portion is the rear surface portion. The carton according to claim 1, wherein the carton is formed so as to be continuous with the constituent part of the carton.