JP2000062759A - Packaging box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging box wherein item packaging cartons or the like which have been filled therein can be easily taken out of an assemblage box. SOLUTION: The packaging box includes a box body 1 comprising four side faces and a bottom, a flap 2 connected with an upper part of the side face, two cuts 7, 8 formed on the flap 2 and the side face connected to the flap wherein the two cuts 7, 8 are formed to be across a joint 15 for coupling the flap 2 with the side face, a first rule 11 formed on the flap 2 for connecting ends of the two cuts 7, 8 respectively, a second rule 13 formed on the flap 2 for connecting the two cuts 7, 8 with each other and positioned between the first rule 11 and the joint 15, and a third rule 12 formed on the side face for connecting the other ends of the two cuts 7, 8 respectively.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a packaging box. In particular, the present invention relates to a packaging box in which a packed individual carton or the like can be easily taken out from the collective packaging box.

[0002]

2. Description of the Related Art A conventional packaging box (master carton) is
It is composed of a box body having an open upper surface, and four flaps (top lid portions) continuously provided on the upper portions of the four side surface portions of the box body. When a plurality of individual packaging cartons or sub-master cartons are packed in such a master carton without a gap, it is difficult for an operator to take out the individual packaging carton or the like from this collective packaging. That is,
It is difficult to take out the first one of the individually packed cartons that are packed without any gaps from the box body.

In such a case, conventionally, an operator cuts open the box body and takes out the first one, or the box body is turned upside down with the four flaps open, and the individual carton or the like falls by gravity. I take it out when it comes. Therefore, workability is very poor. Further, if the box body is cut open to take out the individual carton or the like, the packaging box cannot be used for repacking, resulting in an increase in cost.

[0004]

The poor workability in taking out the individually-packaged carton as described above is a serious problem, and in the logistics department (commodity center, etc.) that works within a tight time, It is desired to make it easier to remove the individual carton from the collective packaging box.

In order to make it easier to take out the individual carton or the like from the master carton, it is possible to form a take-out port as shown in FIGS. 6 and 7 in the master carton. FIG. 6 is a perspective view showing a state in which a master carton in which a plurality of individual packaging cartons are closely packed is provided with a notch for forming an outlet. Figure 7 (a) shows
7 is a perspective view showing the vicinity of the outlet shown in FIG.
(b)-(d) is sectional drawing near the extraction opening shown in FIG. 6, and is a figure explaining the formation method of the extraction opening.

As shown in FIG. 6, the master carton has
It is composed of a box body 101 having an open top surface, and four flaps (top lid portions) 102 to 105 that are continuously provided on the upper portions of the four side surface portions of the box body 101. Inside the box body 101 are a plurality of individual cartons 106.
Are packed without gaps. Two notches 107 and 108 that are parallel to each other are provided on one of the flaps 102 and a side surface portion connected to the flap 102. These notches 107 and 108 straddle the connecting portion between the flap 102 and the side surface portion. Further, the flap 102 is formed with a ruled line 111 that connects the respective ends of the notches 107 and 108 to each other.
A ruled line 112 that connects the other ends of the notches 107 and 108 to each other is formed on the side surface portion.

Next, a method for forming a take-out port for taking out the individual packaging carton 106 from the master carton shown in FIG. 6 will be described.

As shown in FIG. 7 (b), the worker applies a force to the connecting portion 115 connecting the side surface portion and the flap 102 in the direction indicated by the arrow P with a finger. As a result, as shown in FIG. 7C, the connecting portion 115 is pushed out of the box body 101. Further, a force is applied in the direction indicated by arrow P so that the connecting portion 1
When 15 is pushed in, as shown in FIG. 7 (d), the portion where the notches 107 and 108 are formed is bent through the ruled lines 111 and 112, and as a result, the outlet 11
7 is formed. The take-out port 117 exposes a part of the side surface of the individual packaging carton 106 that is packed in contact with the side surface portion.

The exposed individual packaging carton 106 can be easily taken out by an operator from the master carton.

However, in order for the operator to press the connecting portion 115 with only the force of his finger to reversely fold it as shown in FIG. 7 (d), a very strong force is required, which results in poor workability. In the actual physical distribution work, the master carton becomes difficult to use.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a packaging box in which packed individual cartons and the like can be easily taken out from a collective packaging box. is there.

[0012]

In order to solve the above-mentioned problems, a packaging box according to the present invention comprises a box body composed of four side surface portions and a bottom portion, a flap connected to an upper portion of the side surface portion, Two notches formed on a flap and a side surface portion connected to the flap, which is formed so as to straddle a connecting portion that connects the flap and the side surface portion.
A book notched portion and a first ruled line formed on the flap and connecting one end of each of the two notched portions to each other,
A second portion formed on the flap, which connects the two notches to each other and is located between the first ruled line and the connecting portion.
And a third ruled line formed on the side surface portion and connecting the other ends of the two notches to each other.

In the above packaging box, two flaps and two side portions are provided.
The cut portion of the book and the first to third ruled lines are formed.
When a worker applies a downward force to a portion near the second ruled line with a finger, the second ruled line portion is pushed downward, and when further force is applied, the first and third ruled lines and the connection are obtained. The section bends smoothly. Finally, an outlet can be formed in the cut portion. That is, the presence of the second ruled line allows the first and third ruled lines and the connecting portion to be smoothly guided to the reverse fold, and the take-out port can be formed with a small force.

In addition, it is a display portion having a meaning of pushing on the flap, and it means pushing on a portion surrounded by the two notches and the first and third ruled lines. It is preferable to further include a display section having. As a result, the notched portion is conspicuous, and the outlet can be easily formed without explaining how to use it.

Further, it is preferable to further include a hole formed in the flap and formed in the vicinity of the first ruled line.

The packaging box according to the present invention comprises a box body composed of four side surface portions and a bottom portion, a flap connected to the upper portion of the side surface portion, a hole or notch formed in the flap, and the flap. And two perforations formed on a side surface portion connected to the flap and having one end connected to the hole or the cut portion, so as to straddle a connection portion that connects the flap and the side surface portion. It is characterized by comprising two formed perforations and a ruled line formed on the side surface portion and connecting the other ends of the two perforations to each other.

In the above packaging box, the operator puts his finger through the hole, or the operator presses the portion surrounded by the notch and the perforation with his / her finger to apply force to the perforation, so that the perforation is made. Cut out to form outlet.

[0018]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1A shows a packaging box according to the first embodiment of the present invention, and is a perspective view showing a state where a plurality of individual packaging cartons are packed in the packaging box without a gap. FIG. 1B is a perspective view showing a state in which an outlet is formed in the packaging box shown in FIG. 2A is a perspective view showing the vicinity of the outlet shown in FIG. 1, and FIGS. 2B to 2D are sectional views in the vicinity of the outlet shown in FIG. It is a figure explaining the formation method of.

As shown in FIG. 1 (a), the packaging box includes a box body 1 having four side portions and a bottom portion, and four flaps (top lid portions) connected to the upper portions of the side portions.
2 to 5. Inside the box body 1, a plurality of individual cartons 6 are packed without any gap. As shown in FIG. 2 (a), two notches 7 and 8 which are parallel to each other are provided on one of the flaps 2 and a side surface portion connected to the flap 2. These notches 7 and 8 straddle a connecting portion 15 that connects the flap 2 and the side surface portion 14. Further, the flap 2 has a ruled line 1 that connects the ends of the cuts 7 and 8 to each other.
1 is formed. Further, the flap 2 is formed with a ruled line 13 which connects the notches 7 and 8 to each other and is located between the ruled line 11 and the connecting portion 15. A ruled line 12 that connects the other ends of the notches 7 and 8 to each other is formed on the side surface portion 14.

Next, a method of forming an outlet for taking out the individual packaging carton 6 from the packaging box shown in FIG. 1A will be described.

As shown in FIG. 2B, the operator applies a downward force to the portion of the ruled line 13 with his / her finger. As a result, FIG.
As shown in (c), when the part of the ruled line 13 is extruded downward and a force is further applied in the direction indicated by the arrow P, the ruled lines 11, 12 and the connecting part 15 bend without difficulty. Finally, as shown in FIG. 2 (d), the portions where the cuts 7 and 8 are formed are bent through the ruled lines 11, 12 and 13, and as a result, as shown in FIG. The take-out port 17 is formed.

The outlet 17 allows the side portion 14
A part of the side surface of the individual packaging carton 6 packed in contact with is exposed. The individual carton 6 thus exposed can be easily taken out by the operator from the packaging box.

According to the first embodiment described above, the cuts 7 and 8 and the ruled lines 11 to 13 are formed in the flap 2 and the side surface portion 14.
Since there is a ruled line 13, the ruled lines 11 and 12 and the connecting portion 1 are formed when the outlet 17 is formed.
5 is smoothly led to reverse bending. Therefore, the outlet 17 can be formed with a smaller force than the packaging box shown in FIG. That is, the packaging box can be easily processed into a shape that allows the individual carton 6 to be taken out easily. Such a packaging box
It will be convenient to take out the individual carton, and it will be easy to use in the actual physical distribution work at retailers. It is also possible to repack it.

FIG. 3 is a perspective view showing a packaging box according to a second embodiment of the present invention. The same parts as those in FIG. 1 are designated by the same reference numerals and only different parts will be described.

A character "PUSH" is formed by a pin character in a portion surrounded by the cuts 7 and 8 and the ruled lines 11 and 13. This is to clarify how to use the cut portion and emphasize the cut portion so that a third party (such as a dealer) can easily use the cut portion without adding a description of how to use the cut portion. In addition, as a method of forming such a pin character, it is not necessary to add printing cost by putting the character in the mold.

In the second embodiment, the same effect as in the first embodiment can be obtained.

FIG. 4 is a perspective view showing a packaging box according to a third embodiment of the present invention. The same parts as those in FIG. 1 are designated by the same reference numerals and only different parts will be described.

A hole 21 is formed on the ruled line 11 of the flap 2. This makes it possible to clarify the use of the cut portion.

The same effects as those of the first embodiment can also be obtained in the third embodiment.

FIG. 5 is a perspective view showing a packaging box according to a fourth embodiment of the present invention. The same parts as those in FIG. 1 are designated by the same reference numerals and only different parts will be described.

As shown in FIG. 5A, the flap 2 has a hole 22 formed therein. The flap 2 and the side surface portion 14 are provided with two perforations 24 and 25 which are parallel to each other. These perforations 24 and 25 straddle a connecting portion 15 that connects the flap 2 and the side surface portion 14, and one end of each of the perforations 24 and 25 is connected to the hole 22. Ruled lines 12 are formed on the side surface portion 14 to connect the other ends of the perforations 24 and 25 to each other.

The operator puts a finger through the hole 22 and applies a force as shown by an arrow, and as shown in FIG.
4 and 25 are cut out to form the outlet 17.

The same effects as those of the first embodiment can be obtained also in the fourth embodiment.

Although the hole 22 is formed in the flap 2 in the fourth embodiment, a cut may be formed in the flap 2 instead of the hole 22. In this case, the operator cannot put his / her finger in the hole 22 when cutting the perforations 24 and 25, but the perforation 2 can be formed by pushing the notch with the finger as in the first embodiment.
Cut out 4,25.

[0035]

As described above, according to the present invention, the two notches and the first to third ruled lines are formed on the flap and the side surface. Therefore, it is possible to provide the packaging box in which the packed individual carton or the like can be easily taken out from the collective packaging box.

[Brief description of drawings]

FIG. 1A and FIG. 1B are perspective views showing a packaging box according to a first embodiment of the present invention.

2 (a) is a perspective view showing the vicinity of the outlet shown in FIG. 1, and FIGS. 2 (b) and (d) are sectional views showing the vicinity of the outlet shown in FIG. FIG. 6 is a diagram illustrating a method of forming an outlet.

FIG. 3 is a perspective view showing a packaging box according to a second embodiment of the present invention.

FIG. 4 is a perspective view showing a packaging box according to a third embodiment of the present invention.

FIG. 5 is a perspective view showing a packaging box according to a fourth embodiment of the present invention.

FIG. 6 is a perspective view showing a state in which a master carton in which a plurality of individual packaging cartons are closely packed is provided with a notch for forming an outlet.

7 (a) is a perspective view showing the vicinity of the outlet shown in FIG. 6, and FIGS. 7 (b) and (d) are sectional views of the vicinity of the outlet shown in FIG. FIG. 6 is a diagram illustrating a method of forming an outlet.

[Explanation of symbols]

1 ... Box body, 2-5 ... Flap, 6 ... Individual carton,
7, 8 ... Notch 11, 13 ... Ruled line, 14 ... Side part,
15 ... Connection part, 17 ... Take-out port 21, 22 ... Hole, 2
4, 25 ... Perforations, 101 ... Box body, 102-105
... flaps, 106 ... individual carton, 107, 108 ...
Notch, 111, 112 ... Ruled line, 115 ... Connection part, 1
17 ... outlet.

Claims (4)

[Claims] 1. A box body composed of four side surfaces and a bottom, a flap connected to an upper portion of the side surface, and two notches formed in the flap and a side surface connected to the flap. And two notches formed so as to straddle a connecting portion that connects the flap and the side surface portion, and one end of each of the two notches formed in the flap is tied to each other. A first ruled line and a second ruled line formed on the flap, which connects the two notches to each other and is located between the first ruled line and the connecting part.
And a third ruled line that is formed on the side surface and connects the other ends of the two notches to each other. 2. A display unit having the meaning of pushing on the flap, the meaning of pushing on the portion surrounded by the two notches and the first and third ruled lines. The packaging box according to claim 1, further comprising a display section having a. 3. The packaging box according to claim 1, further comprising a hole formed in the flap and formed in the vicinity of the first ruled line. 4. A box body having four side surfaces and a bottom portion, a flap connected to an upper portion of the side surface, a hole or a notch formed in the flap, and the flap and the flap. 2 which is formed on the formed side surface and has one end connected to the hole or notch 2
A perforation of a book, two perforations formed so as to straddle a connecting portion that connects the flap and the side surface portion, and two perforations formed on the side surface portion, respectively. A packaging box comprising: a ruled line connecting the other ends to each other.