KR101767011B1 - Packing box - Google Patents

Abstract

The packaging box includes first and second side portions, first and second side portions, first and second side portions, first and second side portions, and first and second side portions spaced apart from each other, A bottom portion facing the bottom portion and the bottom portion interconnecting the side wall portions and the lower ends of the first and second connection portions, and a top portion forming a storage space by interconnecting the first and second side wall portions and the upper ends of the first and second connection portions, The first and second handle pieces each having a first handle piece and a second handle piece which are bent and extended from each of the upper ends of the first and second side wall parts and which are bent at the center and can be used as a handle, The first and second upper cartons, and the first and second connection portions, and are disposed to overlap on the first and second upper cartons, and the first and second handle pieces are bent To make me A third upper sheet and a fourth upper sheet each having a first hole and a second hole.

Description

Packaging box {PACKING BOX}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging box, and more particularly, to a packaging box in which a product can be stored.

The packaging box is generally used as an application for packing a certain amount of contents including disposable coffee sticks, drinks, etc. in the inside, because the packaging box is excellent in easiness of manufacture and easiness of manufacturing and weight.

Such a packaging box is provided with a structure in which the packaging box is completed in order to provide convenience of carrying or mobility, and then the handle is deformed into a shape intended by the customers again.

To this end, the conventional packing box has first, second, third, and fourth upper cartons, which are located on the upper side of each side, sequentially folded and attached in a stacked state, hook holes are formed on both sides of the stacked upper carton, A handle formed in a strip shape is separately provided, and then the handle is inserted into and engaged with both sides of the handle.

However, since the packing box is manufactured by a process of automation and the handle of the synthetic resin material is formed in a strip shape separately, the operator manually inserts both ends of the handle into the hook so that the work process is added, There is a problem that is difficult to be done.

On the other hand, two knob pieces are formed on one upper carton, and the knob pieces are folded and raised by perforation of another upper carton formed on the upper carton, so that the knob can be formed. In this case, the pull tabs are spaced apart from each other in the upper cardboard to secure the load-bearing capacity. However, when the knob pieces stand up to form the knob, the knob pieces are only partially separated, so that the knob is vulnerable to a load.

The present invention provides a packaging box having an improved load-bearing capacity with respect to the load and which can be manufactured through an automated process.

The packaging box according to an embodiment of the present invention includes a first side wall part and a second side wall part spaced apart from each other to face each other and a first connection part that mutually opposes opposite edges of the first and second side wall parts, A second connecting portion, a bottom portion interconnecting the first and second sidewall portions and a lower end portion of the first and second connecting portions, and a second connecting portion facing the bottom portion, the first and second sidewall portions, And a top portion forming an accommodation space by interconnecting upper ends of the two connection portions,

A first upper carton which is bent and extended from each of upper ends of the first and second sidewall portions and has a first handle and a second handle that are bent at a central portion thereof and can be used as a handle, The first and second connecting members being bent and extending from the upper ends of the first and second connecting portions, the first and second connecting members being arranged to overlap on the first and second upper cartons, A third upper sheet and a fourth upper sheet each having a first hole and a second hole.

In one embodiment of the present invention, the first and second handle pieces are provided so as to overlap each other when the center line of the tower section is folded at the center of rotation, thereby supporting a load during carrying of the user .

In one embodiment of the present invention, the first to fourth top cartons may have the same outer size as the top portion.

In an embodiment of the present invention, the first and second connection portions may have a greater width than the first and second sidewall portions.

The packaging box according to an embodiment of the present invention may further include a bonding portion for bonding the second connection portion and the first sidewall portion to each other and a third connection portion extending horizontally from the upper end portion of the bonding portion, And a fifth upper carton which is bent from the inner space and restrains the withdrawal of the contents from the inside of the storage space.

In an embodiment of the present invention, the top portion may further comprise at least one adhesive member disposed between the third and fourth top cardboards and restraining the third and fourth top cardboards from being spaced apart have.

Here, at least one bonding area is provided on the third top cardboard, except for the first perforation, and the fourth top cardboard is provided with a cut-out piece corresponding to the bonding area, And may be interposed between the adhesive regions.

The adhesive regions may be formed on opposite sides of the perforation with respect to the transverse center line of the third top sheet. Alternatively, the adhesive area may be formed at the center of the opposite side of the perforation with respect to the transverse center line of the third top sheet.

In one embodiment of the present invention, the fourth upper carton may include a protrusion protruding from a side surface of the second connecting portion, and capable of easily separating the fourth upper carton from the third upper carton have.

In an embodiment of the present invention, the inner circumferential surface of the second handle may be provided with a buffer to bend the first handle.

In one embodiment of the present invention, the top portion is provided so as to be bent in the first and second perforations, and the first and second handle pieces are rotated The first cover part and the second cover part may be provided.

A packaging box according to the present invention includes a top portion composed of first to fourth top cartons which are foldably extended from first and second side wall portions and first and second extending portions. In this case, the first and second upper cartons are provided with first and second handle pieces, respectively, and the first and second upper cartons are provided with first and second perforations. Therefore, by forming the handle when the first and second handle pieces are bent and bent through the first and second perforations, the load-bearing capacity supported by the handle is improved, Can be easily formed.

1 is a perspective view illustrating a packaging box according to an embodiment of the present invention.
2 is a sectional view for explaining a top portion of the packaging box of Fig.
3 is an exploded view for explaining the packaging box of Fig.
4A and 4B are perspective views illustrating a process of opening the fourth upper carton of the packaging box according to an embodiment of the present invention.
5A and 5B are perspective views illustrating a process of opening the fourth upper carton of the packaging box according to an embodiment of the present invention.
FIG. 6A is a perspective view illustrating a packaging box according to an embodiment of the present invention. FIG.
FIG. 6B is a cross-sectional view illustrating the top portion of FIG. 6A.
7 is a developed view for explaining the packaging box of Fig. 6A. Fig.
8 is a perspective view illustrating a packaging box according to an embodiment of the present invention.
Fig. 9 is an exploded view for explaining the packaging box of Fig. 8; Fig.

Hereinafter, a packaging box according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention in order to clarify the present invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

1 is a perspective view illustrating a packaging box according to an embodiment of the present invention. 2 is a sectional view for explaining a top portion of the packaging box of Fig. 3 is an exploded view for explaining the packaging box of Fig.

1 to 3, a packaging box according to an embodiment of the present invention includes a first side wall part 111, a second side wall part 112, a first connection part 121, a second connection part 122, And includes a bottom portion 130 and a top portion 140. The storage spaces are defined by the first and second sidewall portions 111 and 112, the first and second connection portions 121 and 122, the bottom portion 130 and the top portion 140. The packaging box may have a hexahedral shape. The packaging box may comprise a plurality of paperboards made of paper.

The first sidewall portion 111 and the second sidewall portion 112 are provided to face each other. The first and second sidewall portions 111 and 112 are spaced apart from each other. The first and second sidewall portions 111 and 112 define both sides of the packaging box. The first and second sidewall portions 111 and 112 are held in a standing state in a vertical direction.

The first connection part 121 and the second connection part 122 interconnect the two vertical edges of the first and second sidewall parts 111 and 112. The first connection part 121 and the second connection part 122 are provided to face each other. The first connection part 121 and the second connection part 122 are spaced apart from each other.

Thus, the first connection part 121 and the second connection part 122 define the front and back sides of the packaging box, respectively. The first connection part 121 and the second connection part 122 also maintain a vertical standing state.

The bottom portion 130 interconnects the first and second sidewall portions 111 and 112 and the lower ends of the first and second connection portions 121 and 122. Thus, the bottom portion 130 defines the bottom surface of the packaging box.

The bottom portion 130 includes a plurality of bottom pieces extending from the first and second side wall portions 111 and 112 and the first and second connection portions 121 and 122 so as to be bent. Thus, the bottom portion 130 can be formed by assembling the bottom pieces.

The top portion 140 is provided to face the bottom portion. The top portion 140 interconnects the first and second side wall portions 111 and 112 and the upper ends of the first and second connection portions 121 and 122. The top portion 140 forms a storage space together with the first and second side wall portions 111 and 112 and the first and second connection portions 121 and 122 and the bottom portion 130. Thereby, the packaging box having the storage space is formed.

The top portion 140 includes first to fourth top cartridges 141, 142, 143 and 144.

The first upper carton 141 extends from the upper end of the first side wall portion 111. The first upper carton 141 may be bent at an upper end of the first side wall portion 111. The first upper carton 141 has a first handle 141a which is bent at the center and can be used as a handle.

The first handle 141a may be formed at a central portion of the first upper carton 141. The first handle piece 141a is formed by cutting along the different C-shaped lines concentric with the center of the first upper carton 141. Therefore, the first handle 141a may have a C-shape. Further, a first finger groove may be additionally formed on the first handle 141a with reference to the center point so that a user's finger can enter the first handle 141a. Thereby, the user can enter the finger through the first finger groove and rotate the first grip piece 141a to stand the finger.

The second upper carton 142 extends from the upper end of the second side wall portion 112. The second upper cardboard 142 may be bent at the upper end of the second side wall portion 112. The second upper carton 142 is provided with a second handle 142a which is bent at a central portion thereof and can be used as a handle. The second handle piece 142a has the same shape and size with respect to the first handle piece, so that the second handle piece 142a can be completely covered with each other.

The second handle member 142a may be formed at a central portion of the second upper carton 142. The second handle member 142a is formed by cutting along the different C-shaped lines concentric with the center of the second upper carton 142. Accordingly, the second handle piece 142a may have a C-shape. Further, a second finger groove may be additionally formed on the second handle member 142a with reference to the center point of the user's finger. Thus, the user can enter the finger through the second finger groove and rotate the second handle member 142a to stand the finger. Accordingly, the first and second handle pieces 141a and 142a can be simultaneously rotated by using the first and second finger grooves. Thus, a handle made of the first and second handle pieces 141a and 142a can be formed.

The third upper carton 143 is bent and extends from the upper end of the second connection portion 122. The third upper carton 143 is disposed on the second upper carton 142 in a superimposed manner. The third upper cardboard 143 is formed with a first perforation 143a so that the first and second handle pieces 141a and 142a can be bent and erected. That is, the first apertures 143a provide a space in which the first and second handle pieces 141a and 142a can bend and stand up.

The first perforation 143a cuts the central portion of the third upper paperboard 143 so that the first and second handle pieces 141a and 142a can stand up.

 The fourth upper carton 144 is bent and extended from the upper end of the first connection portion 121. The fourth upper carton 144 is disposed on the third upper carton 143 in an overlapping manner. The fourth upper carton 144 is formed with a second perforation 144a so that the first and second handle pieces 141a and 142a can be bent and raised. The second apertures 144a are formed to have substantially the same size and shape as the first apertures 143a.

As a result, the first and second perforations 143a and 144a provide a space in which the first and second handle pieces 141a and 142a can bend and stand.

The second perforation 144a cuts the central portion of the fourth upper carton 144 so that the first and second handle pieces 141a and 142a can stand up.

According to the packaging box according to the embodiments of the present invention, the top portion 140 includes the first and second sidewall portions 111 and 112 and the first and second connection portions 121 and 122 extending from the first and second connection portions 121 and 122, respectively. To fourth upper cartons 141, 142, 143, 144. Accordingly, the top portion 140 may be formed with four tabs 141, 142, 143, and 144 as a whole. As a result, compared with the case in which the tab portion is formed by two or three upper cartons, the top portion 140 can uniformly disperse and support the weight of the contents in four sides, thereby assuring a more improved load-bearing capacity .

 When the first and second handle pieces 141a and 142a formed on the first and second upper cartons 141 and 142 are bent and raised, the first and second handle pieces 141a and 142a A handle may be formed through first and second perforations 143a and 144a formed in the third and fourth upper cartons 143 and 144, respectively. At this time, when the first and second handle pieces 141a and 142a are bent and stand up, they rotate in the same rotation direction. As a result, the first and second handle pieces 141a and 142a are rotated in close contact with each other, thereby making the handle including the first and second handle pieces 141a and 142a more rigid. Further, the knobs can be made by simultaneously bending two knob pieces 141a and 142a in the same rotation direction.

If the first and second handle pieces 141a and 142a rotate in different rotational directions to form a handle, the first and second handle pieces may be partially spaced apart. In this case, the handle made of the first and second handle pieces may have a relatively deteriorated load-bearing capacity. There is an inconvenience that the handle is bent by bending two knob pieces in different rotation directions.

The first and second handle pieces 141a and 142a formed on the first and second top cartridges 141 and 142 are rotated with respect to the longitudinal center line of the top part 140 to form a handle do. The handle may have a relatively large length as compared with the case where the first and second handle pieces 141a and 142a rotate about the unidirectional center line of the tower unit 140 to form the handle. Thereby, the handle can have a more stable load-bearing capacity.

In one embodiment of the present invention, the first to fourth top cartridges 141, 142, 143, and 144 may have substantially the same outer size as the top portion 140. Thus, the first to fourth upper cartons 141, 142, 143, and 144 are formed to be superposed to form the top portion 140. As a result, the top portion 140 can have a more stable structure.

The first and second handle pieces 141a and 142a and the first and second perforations 143a and 144a formed in the first to fourth upper cartons 141 to 142 The grip made of the first and second handle pieces 141a and 142a passing through the first and second perforations 143a and 144a can secure a stable load bearing capacity .

 In an embodiment of the present invention, the first and second connection portions 121 and 122 may have a larger width than the first and second sidewall portions 111 and 112. The first and second perforations 143a and 144a formed in the third and fourth upper cartons 143 and 144 respectively extended from the first and second connection portions 121 and 122 It can be formed to have a relatively large width. As a result, the handle formed by standing up through the first and second apertures 143a and 144a can have a more stable structure.

In an exemplary embodiment of the present invention, the top portion 140 may further include a fifth top sheet 145 for inhibiting the withdrawal of contents from the inside of the storage space. The first and second top cartridges 141 and 142 extending from the first and second sidewall portions 111 and 112 and the third and fourth cartridges 141 and 142 extending from the first and second connection portions 121 and 122, Four upper cartons 143 and 144 can be used to construct the handle.

That is, the first and second top cartridges 141 and 142 extending from the first and second side wall portions 111 and 112 and the third and fourth cartridges 141 and 142 extending from the first and second connection portions 121 and 122, respectively, When any one of the first to fourth upper cartons 141, 142, 143, 144 including the fourth upper cartons 143, 144 is used as the outflow preventing portion for preventing the withdrawal of the contents, Only the remaining three top plates can be used. In this case, the load bearing capacity of the handle may be deteriorated.

On the other hand, in the present embodiment, the handle is formed by using the first to fourth upper cartons 141, 142, 143 and 144. The packing box may include a bonding part 125 extending from the second connecting part 122 and providing an adhesive space capable of bonding the second connecting part and the first side wall part to each other, And further includes an elongated third connecting portion 123.

At this time, the fifth upper carton 145 extends from the third connection part 123 so as to be bent. The fifth upper carton 145 can prevent the contents from being drawn out from the inside of the storage space.

4A and 4B are perspective views illustrating a process of opening the fourth upper carton of the packaging box according to an embodiment of the present invention.

4A and 4B, a packaging box according to an embodiment of the present invention includes a first side wall part 111, a second side wall part 112, a first connection part 121, a second connection part 122, And includes a bottom portion 130 and a top portion 140. The storage spaces are defined by the first and second sidewall portions 111 and 112, the first and second connection portions 121 and 122, the bottom portion 130 and the top portion 140. The packaging box may have a hexahedral shape. The packaging box may comprise a plurality of paperboards made of paper.

The top portion 140 may further include at least one adhesive members 143b disposed between the third and fourth top paperboards. The adhesive member 143b can prevent the third and fourth upper cartons 143 and 144 from being separated from each other. Accordingly, when the packaging box is moved using the handle, the adhesive member suppresses the separation of the third and fourth upper cartons 143 and 144. [ Therefore, when carrying the packaging box by gripping the handle, the load-bearing property supported by the handle can be improved. Examples of the adhesive member include an adhesive Or an adhesive tape.

Wherein an adhesive area to be coated with an adhesive is defined on an upper surface of the third upper sheet of paper excluding the first perforation, cut pieces corresponding to the adhesive areas are formed on the fourth upper sheet, Cut pieces and the adhesive areas.

The cut pieces on the fourth upper carton 144 are bent in a dashed line to maintain a semi-cut state. When the customer lifts the fourth upper carton for opening, the cut pieces are naturally separated from the fourth upper carton 144, By adhering to the upper carton 143, the fourth upper carton 144 can be easily separated from the third upper carton 143, and can be uniformly separated even in a cosmetic manner.

At this time, the adhesive region of the adhesive of the third upper paperboard 143 and the position, size and shape of the cutout piece on the corresponding fourth upper paperboard 144 may be formed in various forms.

In an embodiment of the present invention, adhesive regions (not shown) spaced apart from each other on opposite sides of the first perforations 143a are provided on the basis of the transverse center line of the third upper carton 143 . On the other hand, cutouts 144b are formed in the fourth upper carton 144 so as to correspond to the adhesive regions, respectively. In this case, the adhesive member 143b is sandwiched between the adhesive regions and the cut-out pieces 144b. A portion of the fourth upper carton 144 on which the adhesive member is not formed is separated from the third upper carton 143 by the user so that the fourth upper carton 144 is separated from the third upper carton 143 ). ≪ / RTI > That is, when the user separates the fourth top cardboard 144 of the top portion 140 from the third top cardboard 144, the cut pieces 144b are separated from the fourth top cardboard 144, The upper carton 144 can be easily separated from the third upper carton 143, and it is possible to uniformly separate the upper carton 144 from the third upper carton 143.

At this time, the cut-out pieces 144b can be kept attached to the third upper paperboard 143 by the adhesive member 143b.

The fourth upper carton 144 may further include a protrusion 144c projecting from the side wall of the second connection part 122. [ Thus, the fourth upper carton 144 can be easily separated from the third upper carton 143 by holding the protrusion 144c.

5A and 5B are perspective views illustrating a process of opening the fourth upper carton of the packaging box according to an embodiment of the present invention.

5A and 5B, a packaging box according to an embodiment of the present invention is the same as the packaging box described with reference to FIGS. 4A and 4B except for the positions of the adhesive members 143b.

In addition, an adhesive region may be provided at a central portion opposite to the first perforation 143a with respect to the transverse center line of the third upper carton 143. On the other hand, cut pieces 144b are formed on the fourth upper paperboard so as to correspond to the adhesive regions. In this case, the adhesive member 143b is interposed between the adhesive region and the cut-out piece 144b. Therefore, the portion where the adhesive member is not formed can be separated from the third upper carton by the user, so that the fourth upper carton 144 can be easily separated from the third upper carton 143. At this time, the cut pieces 144b may remain on the third upper paper sheet 143 by the adhesive member 143b.

FIG. 6A is a perspective view illustrating a packaging box according to an embodiment of the present invention. FIG. FIG. 6B is a cross-sectional view illustrating the top portion of FIG. 6A. 7 is a developed view for explaining the packaging box of Fig. 6A. Fig.

6A and 6B, a packaging box according to an embodiment of the present invention includes a first side wall portion 211, a second side wall portion 212, a first connection portion 221, a second connection portion 222, a bottom portion 230, and a top portion 240. The storage spaces are defined by the first and second sidewall portions 211 and 212, the first and second connection portions 221 and 222, the bottom portion 230 and the top portion 240. The packaging box may have a hexahedral shape. The packaging box may comprise a plurality of paperboards made of paper.

 And the second handle 242a is formed on the second upper carton 242 extending from the second side wall 212. [ The inner circumferential surface of the second handle 242a may be provided with a buffer part 242b so as to be folded and to cover the first handle 241a. Thus, when the user grips the handle, the buffer portion 242b is provided so as to surround the first handle 241a, so that the user can grasp the handle more smoothly, Can be mitigated.

8 is a perspective view showing a packaging box according to an embodiment of the present invention. Fig. 9 is an exploded view of the packaging box of Fig. 8; Fig.

8 and 9, the top portion 340 is provided so as to be foldable within the first and second perforations 343a and 344a, and the first and second handle pieces 341a and 342a, The first cover part 343b and the second cover part 344b may be provided so as to be able to recover to the initial position after bending in the opposite direction at the time of standing up. Accordingly, when the handle is formed, the first and second apertures 343a and 344a can be more effectively sealed using the first and second cover portions 343b and 344b.

As described above, the packaging box according to the present invention can be used for easily transporting a favorite tea bag or beverage, such as a disposable coffee mixer, therein while being stored.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims. It can be understood that it is possible.

111: first side wall part 112: second side wall part
121: first connection part 122: second connection part
130: Bottom portion 140:
141 to 145: First to fifth upper cartons

Claims (12)

A first side wall part and a second side wall part spaced apart from each other to face each other;
A first connection part and a second connection part mutually opposing each other and interconnecting both edges of the first and second side wall parts;
An adhesive portion extending from any one of the second connection portion and the first sidewall portion and providing an adhesive region capable of bonding the second connection portion and the first sidewall portion to each other;
A third connecting portion extending from an upper end of the adhesive portion;
A bottom portion interconnecting the first and second sidewall portions and the lower ends of the first and second connection portions; And
And a top portion facing the bottom portion and forming a storage space by interconnecting the first and second sidewall portions and the upper ends of the first and second connection portions,
The top portion,
First to fourth upper cartons extending from the first and second sidewall portions and the upper ends of the first and second connection portions so as to form a handle; And
And a fifth upper carton which is bent and extended horizontally from the upper end of the third connecting portion and disposed under the entirety of the first to fourth upper cartons and restrains the withdrawal of the contents from the inside of the receiving space Packing box. delete [2] The apparatus of claim 1, wherein the first to fourth upper cartons have first and second handle pieces provided at a central portion thereof, first punctures formed by folding the first and second handle pieces, Lt; RTI ID = 0.0 > a < / RTI > second perforation. The method according to claim 1,
Wherein the first and second upper cartons extend horizontally from upper ends of the first and second sidewall portions, respectively,
The first and second upper cardboards may be used as knobs bent in the first rotation direction to rotate together in the central portion thereof and may be returned to their initial positions together in a second rotation direction opposite to the first rotation direction The first grip piece and the second grip piece, respectively,
Wherein the third and fourth upper cartons extend horizontally from the upper ends of the first and second connection portions horizontally and are disposed on the first and second upper cartons,
The third and fourth upper cartons are provided with first drilling holes and second drilling holes at positions corresponding to the first and second handle pieces so that the first and second handle pieces can be bent and recovered to the initial position, And a perforation is formed on the surface of the packaging box. 5. The apparatus of claim 4, wherein the first and second handles are arranged in the same direction Wherein when folded and folded, they are provided so as to overlap each other, thereby supporting a load when carrying the user. The apparatus of claim 1, wherein the top portion further comprises at least one adhesive member disposed between the third and fourth top sheets and restraining the third and fourth top sheets from being spaced apart Packing box. 7. The apparatus according to claim 6, wherein at least one adhesive region is provided on the third upper paperboard except for a portion for forming the handle,
A cut-off piece corresponding to the adhesion area is formed on the fourth upper sheet,
Wherein the adhesive member is interposed between the cut-off piece and the adhesive region. 8. The packaging box according to claim 7, wherein the adhesive regions are formed on opposite sides of the perforation with respect to the transverse center line of the third upper carton. The packaging box according to claim 7, wherein the adhesive region is formed at a central portion opposite to the perforation with respect to the transverse center line of the third upper carton. The apparatus of claim 1, wherein the fourth upper carton includes a protruding portion protruding from a side surface of the second connecting portion to easily separate the fourth upper carton from the third upper carton Packing box. The packaging box according to claim 4, wherein the inner circumferential surface of the second handle has a buffer to bend the first handle. [5] The apparatus of claim 4, wherein the top portion is provided so as to be able to bend in the first and second perforations, and the first and second handle pieces are rotated to restore the initial position after bending in the opposite direction The packaging box according to claim 1, further comprising a first cover portion and a second cover portion.

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