KR20230071270A - Packing box - Google Patents

Abstract

In accordance with the present invention, a packing box, which is a box manufactured through the procedure of being folded along predetermined lines formed on boards, includes: a lower box manufactured with an open upper side; and an upper box manufactured with an open lower side to house the lower box. The upper box includes a cutting area part providing a first area by cutting the area, and a tearing area part providing a second area with a tearing line. The lower box includes an insertion area part providing a third area by cutting the area. In order to couple the upper box and the lower box with each other in a state in which the lower box is housed in the upper box, when the cutting area part is folded inward, the insertion area part is folded inward such that an inlet into which the cutting area part is provided. When the cutting area part is separated from the upper box by the tearing line after being inserted into the inlet, the tearing area part separates the cutting area part from the upper box such that the upper box and the lower box can be separated. Therefore, the present invention is capable of preventing damage to a product during distribution by keeping a coupling force substantial after assembly.

Description

Packing box {Packing box}

The present invention relates to a packaging box, and more particularly, to a packaging box capable of easily separating an upper box and a lower box while maintaining a solid coupling state.

In general, in order to prevent products from being damaged in the process of selling or distributing products or products, products are packaged using paper or plastic boxes.

The packaging box is manufactured through a process of folding cardboard such as paper material along a pre-formed folding line, placing a product or product inside the prepared packaging box and closing it using a string or adhesive tape.

Here, the string or adhesive tape used for closure is a factor that causes environmental pollution, and in order to prevent such environmental pollution, a packaging box capable of packaging products without string or adhesive tape is required.

Conventional packaging boxes capable of packaging products without straps or adhesive tapes require a plurality of fixing means and cut holes to maintain the shape of the box, which complicates the structure and increases the assembly process.

In addition, it is a reality that functions for preventing damage to packaged products are lacking, and there is a problem that the shape of the box may be deformed during distribution.

In addition, the conventional packing box has a problem in terms of user convenience because the operation for releasing the packed state is complicated.

Therefore, there is an urgent need for research into a new concept packaging box that can be assembled in a simple way and at the same time can be easily released from the packaging state, and can prevent product damage that may occur during distribution in advance.

An object of the present invention is to provide a packaging box capable of preventing breakage during distribution by maintaining a solid bonding force while improving the convenience of assembly and disassembly by enabling assembly and disassembly of the upper box and the lower box by a simple method.

A packaging box according to the present invention is a box manufactured through a folding process according to a predetermined folding line formed on cardboard, and includes a lower box manufactured with an open upper side; and an upper box manufactured with an open lower side and accommodating the lower box, wherein the upper box includes a cutout portion in which a first region is cut and provided, and a cutout region in which a second region is provided by a perforated line. An area portion, and the lower box includes an insertion area portion provided by cutting a third area, wherein the insertion area portion couples the upper box and the lower box together in a state where the lower box is accommodated in the upper box. In order to do this, when the incision area is folded inward, the incision area is folded inward to provide an insertion hole for inserting the incision area portion, and the incision area portion is formed by the perforation line after the incision area portion is inserted into the insertion hole. When separated from the upper box, the incision area may be separated from the upper box to enable separation of the upper box and the lower box.

The cutout region of the packaging box according to the present invention may be formed by being connected to the cutout region.

It may be characterized in that a guide folding line serving as a reference line for inwardly folding the cutout area is provided at the boundary between the cutout area and the cutout area of the packing box according to the present invention.

The insertion opening of the packaging box according to the present invention includes a long side opening and a short side opening, and when the incision area is inserted into the insertion opening, it is located on the short side opening by a restoring force to prevent departure from the insertion opening. can be characterized.

The incision area portion of the packaging box according to the present invention includes a long side portion and a short side portion, and the short side portion is caught by the short side opening after the long side portion is inserted into the insertion hole through the long side opening, It may be characterized in that the separation of the long side is prevented.

The long side portion of the packaging box according to the present invention may be located above the short side portion, and the long side opening may be located below the short side opening.

The lower end of the perforated area of the packaging box according to the present invention is located above the lower edge of the one side of the upper box where the perforated area is provided, and the perforated area is separated from the one side of the upper box along the perforated line. It may be characterized in that it is possible to apply an external force to be.

The lower box of the packaging box according to the present invention is manufactured through a process of folding according to a predetermined folding line formed on the lower cardboard, and at least one of the side surfaces of the lower box is formed between the lower wings extending from the adjacent side surfaces. It may be characterized by maintaining a folded state by placing it on, and maintaining an upright state together with the neighboring side surface.

The side surface of the packaging box according to the present invention, which maintains a folded state with the lower wings interposed therebetween, protrudes to be inserted into the lower concavity formed in the standing line, which is the criterion for standing, after being folded with the lower wings interposed therebetween. It may be characterized in that it is provided with a lower protrusion to be, so that the standing state is stably maintained.

The lower recessed portion of the packaging box according to the present invention may be formed by being compressed after being cut by a thickness thinner than the thickness of the lower cardboard.

The upper box of the packaging box according to the present invention is manufactured through a process of folding according to a predetermined folding line formed on an upper cardboard, and at least one of the side surfaces of the upper box has an upper wing portion extending from a neighboring side surface. It may be characterized by maintaining a folded state by placing it on, and maintaining an upright state together with the neighboring side surface.

The side surface of the packaging box according to the present invention, which maintains a folded state with the upper wings interposed therebetween, protrudes to be inserted into the upper concavity formed in the standing line, which is the standard of standing, after being folded with the upper wings interposed therebetween. It may be characterized in that it has an upper protrusion to be, so that the standing state is stably maintained.

The upper recessed portion of the packaging box according to the present invention may be formed by being compressed after being cut by a thickness thinner than the thickness of the upper cardboard.

According to the packaging box according to the present invention, it is possible to increase the convenience of assembly by a simple method of folding according to a predetermined folding line formed on a cardboard and to maintain a strong bonding force after assembly to prevent damage to the product during distribution in advance.

In addition, user convenience can be maximized by allowing the user to open the packaging box to check the product by a simple method.

1 is a view separately showing an upper box and a lower box provided in a packaging box according to the present invention.
Figure 2 is a view showing an upper cardboard for manufacturing the upper box provided in the packaging box according to the present invention.
3 and 4 are views for explaining a process of manufacturing an upper box from the upper cardboard according to FIG.
Figure 5 is a view showing a lower cardboard for manufacturing a lower box provided in the packaging box according to the present invention.
6 and 7 are views for explaining a process of manufacturing a lower box from the lower cardboard according to FIG. 5;
8 to 10 are views for explaining a process in which an upper box and a lower box provided in a packaging box according to the present invention are coupled to each other.
11 is a view for explaining a process in which the upper box and the lower box provided in the packaging box according to the present invention are coupled and then separated.
Figure 12 is a view for explaining a state in which the upper box and the lower box provided in the packaging box according to the present invention are separated.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. However, the spirit of the present invention is not limited to the presented embodiments, and those skilled in the art who understand the spirit of the present invention may add, change, delete, etc. other elements within the scope of the same spirit, through other degenerative inventions or the present invention. Other embodiments included within the scope of the inventive idea can be easily proposed, but it will also be said to be included within the scope of the inventive concept.

In addition, components having the same function within the scope of the same idea appearing in the drawings of each embodiment are described using the same reference numerals.

1 is a view separately showing an upper box and a lower box provided in a packaging box according to the present invention.

Referring to FIG. 1, a packaging box 10 according to the present invention is a box manufactured through a process of folding according to a predetermined folding line formed on cardboard, and may include an upper box 100 and a lower box 200. there is.

The upper box 100 may be manufactured in a state in which the lower side is open through a process of folding according to a predetermined folding line formed on the upper cardboard (UP, see FIG. 2).

The lower box 200 may be manufactured with an open top through a process of folding according to a predetermined folding line formed on a lower cardboard (BP, see FIGS. 5 to 7).

Here, the upper box 100 can accommodate the lower box 200, and the upper box 100 and the lower box 200 have an incision area part 110 by the insertion area part 210. They may be coupled to each other through a folding process through the provided insertion hole (H, see FIG. 10).

Specifically, the upper box 100 includes a cutout area portion 110 provided by cutting at least one first area of one surface, and a cutout area portion 120 provided by a cutout line DI on the second area. can be provided

For example, the cutout area portion 110 and the cutout area portion 120 may be formed on one side and the other side of the upper box 100 as shown in FIG. 1 .

The lower box 200 may include an insertion area portion 210 provided by cutting at least one third area of one surface.

For example, the insertion area 210 may be formed on one side and the other side of the lower box 200 as shown in FIG. 1 .

The incision area part 110 can be folded inward in a state where the lower box 200 is accommodated in the upper box 100, in which case the insertion area part 210 is attached to the incision area part 110. It can be folded inward to provide an insertion hole (H) for inserting the incision area portion 110.

When the incision area 110 is folded inward through the insertion hole H, the upper box 100 and the lower box 200 may be coupled to each other, see FIGS. 8 to 10 for this. and explain it in detail.

On the other hand, in the packaging box 10 according to the present invention, after the upper box 100 and the lower box 200 are combined through the folding process of the cutout area 110 as described above, the cutout area by the user They can be separated from each other by the separation process of 120, which will be described in detail with reference to FIGS. 11 and 12.

2 is a view showing an upper cardboard for manufacturing an upper box provided in a packaging box according to the present invention, and FIGS. 3 and 4 are views for explaining a process of manufacturing an upper box from the upper cardboard according to FIG. 2 am.

Referring to Figures 2 to 4, the upper box 100 provided in the packaging box 10 according to the present invention through the process of folding the upper cardboard (UP) provided in a predetermined shape according to a predetermined folding line can be manufactured.

Here, the upper cardboard UP may have a cutout area 110 and a cutout area 120 formed in advance.

The cutout area part 110 and the cutout area part 120 may be formed by being connected to each other, and the cutout area part 110 is formed at the boundary between the cutout area part 110 and the cutout area part 120. A guide folding line 130 serving as a reference line for folding inward may be provided.

The upper cardboard UP may include an upper protruding portion 140 and an upper concave portion 150, and the upper protruding portion 140 and the upper concave portion 150 fold the upper cardboard UP in a predetermined manner. In the process of folding along the line, the side of the upper box 100 can be stably formed by maintaining the folded state.

Specifically, at least one of the side surfaces of the upper box 100 maintains a folded state with the upper wing portion 160 extending from the neighboring side in between, and can maintain a standing state together with the neighboring side, , Maintaining the upright state is implemented through a process in which the upper protrusion 140 is inserted into the upper recessed portion 150.

In other words, the side surface 170 maintaining the folded state with the upper wing 160 therebetween is formed on the standing line 172, which is the criterion for standing, after being folded with the upper wing 160 therebetween. The upright state is stably maintained through the process of inserting the upper protrusion 140 into the upper recessed portion 150 by providing an upper protruding portion 140 formed by protruding to be inserted into the upper recessed portion 150. is to make it

On the other hand, the upper concave portion 150 may be formed by being cut to a thickness thinner than the thickness of the upper cardboard UP and then compressed, so that the inner space of the packaging box 10 is not exposed to the outside. will not be

5 is a view showing a lower cardboard for manufacturing a lower box provided in a packaging box according to the present invention, and FIGS. 6 and 7 are views for explaining a process of manufacturing a lower box from the lower cardboard according to FIG. 5 am.

Referring to Figures 5 to 7, the lower box 200 provided in the packaging box 10 according to the present invention through the process of folding the lower cardboard (BP) provided in a predetermined shape along a predetermined folding line can be manufactured.

Here, the lower cardboard (BP) may have an insertion area portion 210 formed in advance, and has a lower protruding portion 240 and a lower recessed portion 250 so that the side of the lower box 200 is stably formed. can do.

That is, the lower protruding part 240 and the lower recessed part 250 can keep the folded state in the process of folding the lower cardboard BP according to a predetermined folding line.

Specifically, at least one of the side surfaces of the lower box 200 maintains a folded state with the lower wing portion 260 extending from the adjacent side interposed therebetween, and can maintain a standing state together with the neighboring side, , Maintaining the upright state is implemented through a process in which the lower protruding part 240 is inserted into the lower recessed part 250.

In other words, the side surface 270 maintaining the folded state with the lower wing 260 therebetween is formed on the standing line 272, which is the criterion for standing, after being folded with the lower wing 260 therebetween. A lower protruding portion 240 protruding to be inserted into the lower recessed portion 250 is provided, and the standing state is stably maintained through a process in which the lower protruding portion 240 is inserted into the lower recessed portion 250. is to make it

On the other hand, the lower recessed portion 250 may be formed by being cut to a thickness thinner than the thickness of the lower cardboard BP and then compressed, so that the inner space of the packaging box 10 is not exposed to the outside. will not be

8 to 10 are views for explaining a process in which the upper box and the lower box provided in the packaging box according to the present invention are coupled to each other.

Referring to FIGS. 8 to 10 , an object to be packaged is put into the inner space of the lower box 200 having an open upper side, and then covered with the upper box 100 .

In this case, the lower box 200 is accommodated in the upper box 100, and the insertion area 210 formed in the lower box 200 is covered by the upper box 100.

As described above, when the upper box 100 accommodates the lower box 200, the incision area 110 can be folded inward by the user's external force, and thereby the upper box 100 and the The lower boxes 200 are coupled to each other.

Here, a stable inward folding operation of the incision area portion 110 can be implemented by the guide folding line 130, and during the folding operation of the incision area portion 110 by the guide folding line 130. Damage to the cutout area 120 that may occur is prevented in advance.

When the incision area portion 110 is folded inwardly, the insertion area portion 210 is also folded inwardly by the incision area portion 110 to provide an insertion hole H, and the incision area portion 210 ) is inserted into the insertion hole (H) so that the combination of the upper box 100 and the lower box 200 is implemented.

Here, the lower box 200 includes an interference preventing portion 242 formed by being recessed to prevent interference with other portions while the incision area portion 110 and the insertion area portion 210 are folded inwardly. 5) may be included.

On the other hand, the insertion hole (H) provided by the insertion area portion 210 may include a long side hole (H1) and a short side hole (H2), so that the insertion hole (H) has a long side hole (H1) and a short side hole (H1). It may be provided in a substantially “┻” shape located on the lower side of the sphere H2.

In order to provide the insertion hole (H) as described above, the insertion area portion 210 may be formed in a shape corresponding to the long side hole (H1) and the short side hole (H2), and to define the long side hole ( ). It is connected to one corner.

When the incision area 110 is inserted into the insertion hole H, it is positioned on the short side hole H2 by the restoring force of the material itself, and as a result, it is not separated from the insertion hole H after being folded inward. will be prevented

The incision area portion 110 may include a long side portion 112 and a short side portion 114, whereby the long side portion 112 has a substantially "┳" character located above the short side portion 114. It can be provided in shape.

After the long side part 112 is inserted into the insertion port H through the long side hole H1, the short side part 114 is caught on the short side hole H2, and thus, the long side part H1 It is possible to prevent the long side portion H1 from being separated through.

And, when the short side portion 114 is caught on the short side hole H2, the insertion area portion 210 presses the cut area portion 110 by the restoring force of the material itself, and thereby the upper box 100 ) And the bond between the lower box 200 becomes more robust.

The above effect can be further increased in relation to the formation position of the insertion hole H provided by the incision area part 110 and the insertion area part 210, for example, the short side hole H2 When the height of the defined upper edge is approximately similar to the height of the guide fold line 130, the bonding force between the upper box 100 and the lower box 200 can be further increased.

11 is a view for explaining a process in which the upper box and the lower box provided in the packaging box according to the present invention are combined and then separated, and FIG. 12 is the separation of the upper box and the lower box provided in the packaging box according to the present invention. It is a drawing to explain the status.

Referring to FIGS. 11 and 12 , the user needs to separate the upper box 100 from the lower box 200 in order to check the packaging object, and in this process, the cutout area 120 is used.

The cutting area part 120 is separated from the upper box 100 by the cutting line DI after the cutting area part 110 is inserted into the insertion hole H, and the cutting area part 110 is cut into the upper box By separating from (100), it is possible to separate the upper box (100) and the lower box (200).

Here, the lower end of the cutout area portion 120 may be located above the lower edge of one surface of the upper box 100 provided with the cutout area portion 120 .

As a result, user convenience can be increased by easily applying an external force to separate the cutout area portion 120 from one surface of the upper box 100 along the cutout line DI.

In the above, the upper box 100 and the lower box 200 are combined by the folding process of the cutout area 110, and the upper box 100 and the lower box ( 200) explained the principle of separation.

The principle of coupling the upper box 100 and the lower box 200 as described above increases the convenience of assembly and at the same time maintains a strong coupling force, thereby preventing product damage during distribution in advance.

In addition, the separation principle of the upper box 100 and the lower box 200 as described above allows the user to open the packaging box 10 to check the product by a simple method, thereby maximizing user convenience. there is.

In the above, the configuration and characteristics of the present invention have been described based on the embodiments according to the present invention, but the present invention is not limited thereto, and various changes or modifications can be made within the spirit and scope of the present invention. It is apparent to those skilled in the art, and therefore such changes or modifications are intended to fall within the scope of the appended claims.

10: packaging box
100: upper box
110: incision area
120: cutting area
200: lower box
210: insertion area
H: insert
H1: Jangbyeonggu
H2: single variable

Claims (13)

In the packaging box manufactured through the process of folding according to the predetermined folding line formed on the cardboard,
A lower box manufactured with an open upper side; and
Including; an upper box manufactured with an open lower side and accommodating the lower box,
The upper box,
A cutout area portion in which the first area is cut and provided, and a cutout area portion in which the second area is provided by a perforation line,
The lower box,
An insertion area portion provided by cutting the third area,
The insertion area,
In order to couple the upper box and the lower box to each other while the lower box is accommodated in the upper box, when the incision area is folded inward, it is folded inward to provide an insertion hole through which the incision area is inserted,
The cutting area,
After the cutout area is inserted into the insertion hole and separated from the upper box by the perforated line, the cutout area is separated from the upper box so that the upper box and the lower box can be separated. box.
According to claim 1,
The cutting area,
Packaging box, characterized in that formed by being connected to the incision area portion.
According to claim 2,
A packaging box characterized in that a guide folding line serving as a reference line for folding the incision area portion inwardly is provided at a boundary between the cutout area portion and the cutout area portion.
According to claim 1,
The insertion port,
Including long and short sides,
The incision area,
When inserted into the insertion hole, the packing box, characterized in that the separation from the insertion hole is prevented by being positioned on the short side hole by a restoring force.
According to claim 4,
The incision area,
Including a long side and a short side,
The short side part,
After the long edge is inserted into the insertion hole through the long edge hole, it is caught on the short edge hole, so that the long edge part is prevented from being separated through the long edge hole.
According to claim 4,
The long side,
Located on the upper side of the short side,
The Jangbyeonggu,
Packaging box, characterized in that located on the lower side of the short side.
According to claim 1,
The lower end of the cutout area is
The packaging box characterized in that it is located above the lower edge of one side of the upper box where the cutout area is provided so that an external force can be applied to separate the cutout area from the one side of the upper box along the cutout line. .
According to claim 1,
The lower box,
It is manufactured through a process of folding according to a predetermined folding line formed on the lower cardboard,
At least one of the side surfaces of the lower box,
A packaging box characterized in that it maintains a folded state with lower wings extending from adjacent side surfaces interposed therebetween to maintain an upright state together with the adjacent side surfaces.
According to claim 8,
The side that maintains the folded state with the lower wing portion interposed therebetween,
After being folded with the lower wings interposed therebetween, a lower protrusion protruding and formed to be inserted into a lower recess formed in a standing line, which is a reference for standing, is provided so that the standing state is stably maintained. box.
According to claim 9,
The lower concavity,
The packaging box, characterized in that formed by compression after cutting by a thickness thinner than the thickness of the lower cardboard.
According to claim 1,
The upper box,
It is manufactured through a process of folding according to a predetermined folding line formed on the upper cardboard,
At least one of the side surfaces of the upper box,
A packaging box characterized in that it maintains a folded state with an upper wing extending from an adjacent side surface interposed therebetween to maintain an upright state together with the adjacent side surface.
According to claim 11,
The side that maintains the folded state with the upper wing portion interposed therebetween,
After being folded with the upper wings interposed therebetween, an upper protrusion formed to protrude to be inserted into an upper recess formed in a standing line serving as a standard for standing, for packaging characterized in that the standing state is stably maintained. box.
According to claim 12,
The upper concavity,
A packaging box characterized in that it is formed by being cut by a thickness thinner than the thickness of the upper cardboard and then compressed.

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