KR102501690B1 - Paper box - Google Patents

Abstract

The present invention discloses a paper box. A paper box according to one embodiment of the present invention includes a side portion that is bent from a plate-like member to form a hexahedron-shaped side surface; an upper surface portion extending upward from the side surface portion to form a hexahedral upper surface; And a lower portion extending downward from the side portion to form a lower surface of a hexahedral shape; Including, the lower surface portion is bent so that the first and second protruding legs are formed so that the lower surface is configured to be supported apart from the ground.

Description

Paper Box {PAPER BOX}

The present invention relates to a paper box.

In general, a paper box is a paper box in which paper cardboard is folded and used for disposable sale at restaurants and the like as disposable machines and a culture of carrying food are gradually popularized.

Since the paper box described above is inexpensive, easy to manufacture and assemble, and is light and easy to transport, it is widely used for carrying various foods or small items, as in the paper box of Registered Utility Model No. 20-0491886.

1 is a schematic diagram showing one example of a general paper box.

The conventional paper box described above is supplied in a folded state, and is used after assembling it into a hexahedron by interlacing the four parts forming the upper plate and the lower plate with each other.

However, the paper box made of paper has a problem in that it is not easy to store or load the goods as the bottom surface protrudes or tilts to one side due to the weight of the goods stored inside, and when the floor of the loading place is wet, the paper box There is a problem that the shape is deformed due to humidity.

In addition, it is difficult to use a string or rope to facilitate transportation, and there is a problem that transportation is not easy when the shape of the paper box is deformed or the contents are heavy.

In order to overcome the problems of the prior art, an embodiment of the present invention is easy to load by forming a leg portion having excellent bearing capacity at the bottom of the paper box, protecting the paper box and contents from moisture on the floor, and using a string or rope Therefore, it is intended to provide a paper box that is easy to transport.

According to one aspect of the present invention, the side portion is bent from the plate-like member to form a side surface of a hexahedral shape; an upper surface portion extending upward from the side surface portion to form a hexahedral upper surface; And a lower portion extending downward from the side portion to form a lower surface of a hexahedral shape; Including, the lower surface portion is bent so that the first and second protruding leg portions are formed so that the lower surface is supported apart from the ground.

The side portion may include a first side surface forming one side surface of a hexahedral shape; a second side surface extending from the first side surface to form another side surface; a third side surface extending from the second side surface and facing the first side surface; a fourth side surface extending from the third side surface and facing the second side surface; and a side seal joint protruding laterally from the fourth side surface. includes

The upper surface portion may include an upper portion of a first side surface extending upward from the first side surface; an upper portion of a second side surface extending upward from the second side surface; an upper portion of a third side surface extending upward from the third side surface; and an upper portion of a fourth side surface extending upward from the fourth side surface. includes

When the portion, a lower first side surface extending downward from the first side surface; a lower portion of a second side surface extending downward from the second side surface; a lower third side surface extending downward from the third side surface; and a lower portion of a fourth side surface extending downward from the fourth side surface. Including, the lower second side surface and the lower fourth side surface extend longer than the lower part of the first side surface and the lower part of the third side surface to form a plurality of first protruding leg portions and a plurality of second protruding leg portions, respectively, The plurality of first protruding legs are formed by bending an area located adjacent to the lower end of the second side surface among the lower parts of the second side surface, and the plurality of second protruding legs are formed by bending the lower part of the fourth side surface among the lower parts of the fourth side surface. It is formed by bending an area located adjacent to, and the lower portion of the second side surface and the lower portion of the fourth side surface are respectively cut between the plurality of first protruding legs and between the plurality of second protruding legs, respectively. The cutout portion is located below the second side surface and the fourth side surface, respectively, and each of the plurality of first and second protruding leg parts is bent at the first bent part and either one of the two bent surfaces. It is formed by applying an adhesive to the surface so that the two bent surfaces are joined to each other, and the lower portion of the second side surface and the lower portion of the fourth side surface may be bent at the second bent portion adjacent to the cutout portion, respectively.

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The paper box according to the present invention has the following effects.

First, the support effect is excellent by forming the leg portion by bending it.

Second, the contents can be protected from moisture by supporting the lower surface of the paper box away from the ground.

Third, the paper box can be easily transported by using string-shaped tools since the cutout portion is formed.

1 is a schematic diagram showing one example of a general paper box.
2 is a schematic diagram showing a paper box according to one embodiment of the present invention.
FIG. 3 is a schematic view showing an adhesive portion and a bent portion of a paper box according to one embodiment of the present invention of FIG. 2 .
4 is a schematic diagram showing a bent paper box according to one embodiment of the present invention.
5 (a) and 5 (b) are schematic diagrams illustrating an example in which a reinforcing member is interposed in a bent paper box according to an embodiment of the present invention.
6 is a schematic diagram showing an example of carrying a paper box according to the present invention using a string.
7 is a schematic diagram showing an example of carrying a paper box according to the present invention by hand.

Embodiments described below are provided so that workers can easily understand the technical idea of the present invention, and the present invention is not limited thereto. In addition, matters represented in the accompanying drawings may be different from those actually implemented in the drawings schematically illustrated to easily explain the embodiments of the present invention.

It should be understood that when a component is referred to as being connected or connected to another component, it may be directly connected or connected to the other component, but other components may exist in the middle.

2 is a schematic diagram showing a paper box according to one embodiment of the present invention, and FIG. 3 is a schematic diagram showing an adhesive portion and a bent portion of the paper box according to one embodiment of the present invention of FIG.

Referring to FIGS. 2 and 3 together, the paper box 100 according to one embodiment of the present invention is bent from a plate-like member with respect to a plane to form a hexahedron-shaped side surface, and the side surface portion 110 It includes an upper surface portion 120 extending upward to form an upper surface of a hexahedron shape and a lower surface portion 130 extending downward from the side surface portion 110 to form a lower surface of a hexahedral shape, and the lower surface portion 130 is formed a plurality of times. It is bent so that the first and second protruding legs 132-1 and 134-1 are formed so that the lower surface is supported apart from the ground.

In one specific example, the side part 110 includes a first side surface 111 forming one side surface of a hexahedron shape, a second side surface 112 extending from the first side surface 111 and constituting another side surface, and a second side surface 112 forming another side surface. A third side surface 113 extending from the side surface 112 and facing the first side surface 111, a fourth side surface 114 extending from the third side surface 113 and facing the second side surface 112, and a fourth side surface 114 facing the second side surface 112. It is configured to include a side sealing joint 115 protruding laterally from the side surface 114 .

According to the present invention, when the plate-like member is bent to form a hexahedral shape, the upper surface portion 120 is formed on the first side upper part 121 extending upward from the first side surface 111 and the second side surface 112 upward. A second side upper portion 122 extending in the direction, a third side upper portion 123 extending upward from the third side surface 113, and a fourth side surface extending upward from the fourth side surface 114 It is configured to include an upper portion 124.

In addition, when the plate-like member is bent to form a hexahedral shape, the lower surface portion 130 extends downward from the first side lower part 131 extending downward from the first side surface 111 and from the second side surface 112. The lower second side surface 132, the lower third side surface 133 extending downward from the third side surface 113, and the lower fourth side surface 134 extending downward from the fourth side surface 114 ), and the second side lower portion 132 and the fourth side lower portion 134 each have two first protruding legs protruding downward from the lower ends of the second side surface 112 and the fourth side surface 114. 132-1 and two second protruding legs 134-1, the first protruding leg 132-1 and the second lower side 132 and the second protruding leg 134-1 4 Between the adhesive applying parts 132-2 and 134-2 provided on the lower side 134 and applying the adhesive, and the two first protruding legs 132-1, and the two second protruding legs 134 -1) It is configured to include cutouts 133-3 and 134-3 each cut between them.

The second side lower part 132 and the fourth side lower part 134 are formed by bending the first protruding leg part 132-1 and the second protruding leg part 134-1 and bonding them with an adhesive. It extends downward longer than the lower side 131 and the lower third side 133.

The two first protruding legs 132-1 of the lower second side surface 132 are spaced apart from each other to support the lower portion of the second side surface 112, and the two second protruding parts of the lower fourth side surface 134 The leg parts 134-1 are spaced apart from each other to support the lower portion of the fourth side surface 114.

And between the first upper side 121 and the second upper side 122, between the second upper side 122 and the third upper side 123, and between the third upper side 123 and the fourth upper side 124 Cut grooves 125 are formed between them.

In addition, between the first lower side 131 and the second lower side 132, between the second lower side 132 and the third lower side 133, the third lower side 133 and the fourth lower side 134 Incision grooves 135 are formed between the adhesive application units 132-2 and 134-2 and the cut-out units 133-3 and 134-3, respectively.

The incision grooves 125 and 135 are formed with a width, so that each portion where the incision grooves 125 and 135 are formed is easily bent without contacting an adjacent surface when folded to form a rectangular parallelepiped shape.

In one specific example, the first protruding leg portion 132-1 and the second protruding leg portion 134-1 are bent at adjacent first bent portions 132-4 and 134-4, respectively, and joined to each other, The adhesive application parts 132-2 and 134-2, the lower second side surface 132 and the lower fourth side surface 134 are bent at the adjacent second bent parts 132-5 and 134-5, respectively, and bonded to each other. do. Here, the size of the space formed by the cutout portions 133-3 and 134-3 may be adjusted by adjusting the bent position of the second bent portions 132-5 and 134-5. For example, when the second bent parts 132-5 and 134-5 are bent close to the first bent parts 132-4 and 134-4, the cut parts 133-3 and 134-3 are formed. The size of the space can be increased.

The adhesive applicators 132-2 and 134-2 are lower hatched areas in FIG. 3, and the first protruding leg 132-1 and the second protruding leg 134-1 are bent and bonded to each other. first adhesive application units 132-2a and 134-2a for applying adhesive to one of the two bent surfaces of the leg unit 132-1 and the second protruding leg unit 134-1; and two It is located between the first protruding leg parts 132-1 and between the two second protruding leg parts 134-1, respectively, and the adhesive is applied to the surface between the first adhesive application parts 132-2a and 134-2a. It is configured to include second adhesive application units 132-2b and 134-2b.

That is, the adhesive applying unit 132-2 of the lower second side surface 132 is glued to one surface where the first protruding leg 132-1 is bent so that the first protruding leg 132-1 is bent and joined. The adhesive is applied to the surface between the first adhesive application unit 132-2a and the two first protruding leg units 132-1 and the two first adhesive application units 132-2a. It is configured to include a second adhesive application unit 132-2b. In addition, the adhesive applying portion 134-2 of the lower fourth side surface 134 is glued to one surface where the second protruding leg portion 134-1 is bent so that the second protruding leg portion 134-1 is bent and joined. The adhesive is applied to the surface between the first adhesive application unit 134-2a and the two second protruding leg units 134-1 and the two first adhesive application units 134-2a. It is configured to include a second adhesive application unit 134-2b.

The second adhesive application portion 132-2b and the second adhesive application portion 134-2b are bonded to the second lower side surface 132 and the fourth side lower portion 134, respectively, after the adhesive is applied.

Therefore, the adhesive is applied to the first adhesive application parts 132-2a, 134-2a and the second adhesive application parts 132-2b, 134-2b, respectively, and the deformation of the easily deformable part is prevented by bonding to the paper box. Retention of the rectangular parallelepiped shape can be further improved.

The cutouts 133-3 and 134-3 of the lower second side surface 132 and the lower fourth side surface 134 are configured to be located on the lower side of the second side surface 112 and the fourth side surface 114, respectively. , The cutout part 133-3 of the lower part of the second side surface 132 based on the plane is the part where the second side surface 112 and the lower part of the second side surface 132 are bent and the second adhesive application part 132-2b between the upper ends of and the cutout 134-3 of the lower fourth side surface 134 is the portion where the fourth side surface 114 and the lower fourth side surface 134 are bent and the second adhesive application unit 134-2b It is preferably an empty space area between the upper ends of .

The cutout portions 133-3 and 134-3 allow the paper box 100 to be easily transported by inserting string-shaped carrying tools.

Figure 4 is a schematic diagram showing a paper box in a bent state according to one embodiment of the present invention.

Referring to FIG. 4 together with FIGS. 2 and 3, a plan view, a front view, and a side view of the paper box 100 are shown, but when bent in a plate-like member, it forms a hexahedral shape.

In the paper box 100 bent in this way, the first side surface 111, the second side surface 112, the third side surface 113, and the fourth side surface 114 form side surfaces of a hexahedron, and the lower second side surface First and second protruding legs 132-1 and 134-1 are respectively formed on the 132 and the lower fourth side surface 134 to support the paper box accommodating space away from the ground.

In addition, the first upper side surface 121, the second upper side surface 122, the third upper side surface 123, and the fourth upper side surface 124 form the upper surface of the hexahedron, and the first lower side surface 131, The second lower side 132, the third lower side 133, and the fourth lower side 134 form the lower surface of the hexahedron.

5 (a) and 5 (b) are schematic diagrams illustrating an example in which a reinforcing member is interposed in a bent paper box according to an embodiment of the present invention.

Referring to FIGS. 5 (a) and 5 (b) together with FIGS. 2 to 4 , the paper box 100 according to one embodiment of the present invention includes a first protrusion leg 132-1 and a second protrusion. It is configured to further include reinforcing members 140 and 140-1 interposed between the leg parts 134-1, and thus the shape retention of the paper box 100 can be strengthened.

The reinforcing members 140 and 140-1 according to the present invention preferably have a L-shape or a C-shape based on a side surface.

The L-shaped reinforcing member 140 is composed of a first reinforcing surface 141 and a second reinforcing surface 142 bent to one side and extending from the first reinforcing surface 141 to form an L-shape.

The L-shaped reinforcing member 140 is interposed between the first protruding leg portion 132-1 and the second protruding leg portion 134-1, respectively, and is in contact with the first adhesive application portion 132-2a. It is preferable that an adhesive is applied to the adhesive surface of the first protruding leg portion 132-1 so as to adhere to both sides of the first reinforcing surface 141 of the reinforcing member 140.

In addition, the L-shaped reinforcing member 140 is coated with adhesive on both sides of the first reinforcing surface 141 to adhere to the first protruding leg portion 132-1 and the first adhesive applying portion 132-2a. possible.

Accordingly, both sides of the first reinforcement surface 141 are bonded to the adhesive surface of the first protruding leg part 132-1 and the first adhesive applying part 132-2a, respectively.

Like the first protruding leg 132-1, the second protruding leg 134-1 is glued to the adhesive surface of the second protruding leg 134-1 in contact with the first adhesive application unit 134-2a. may be applied or an adhesive may be applied to both sides of the first reinforcing surface 141 of the L-shaped reinforcing member 140.

In addition to this, it is also preferable to apply an adhesive to a portion where the second reinforcing surface 142 comes into contact with the lower portion of the second side surface 132 and the lower portion of the fourth side surface 134 .

The U-shaped reinforcing member 140-1 is configured to be interposed between the first protruding leg 132-1 and the second protruding leg 134-1, and the second reinforcing surface 142 is It is preferable to have the length of the plane formed by the lower side of the second side 132 and the lower side of the fourth side 134.

In the U-shaped reinforcing member 140-1, the first reinforcing surface 141 and the third reinforcing surface 143 face each other, and the first reinforcing surface 141 is formed by bending the first protruding leg 132 -1), and the third reinforcing surface 143 of the U-shaped reinforcing member 140-1 is interposed between the second protruding leg parts 134-1 formed by bending.

Even when the U-shaped reinforcing member 140-1 is used, the adhesive is applied to the adhesive surface of the first protruding leg 132-1 in contact with the first adhesive application unit 132-2a to form a U-shaped reinforcing member ( 140-1) so that both sides of the first reinforcing surface 141 are adhered to the adhesive surface of the first protruding leg part 132-1 and the first adhesive application part 132-2a, respectively, and the second protruding leg The adhesive is applied to the adhesive surface of the second protruding leg 134-1 in contact with the first adhesive application unit 134-2a in the unit 134-1, so that both sides of the third reinforcing surface 143 are second. It adheres to the adhesive surface of the protruding leg part 134-1 and the first adhesive application part 134-2a, respectively.

In addition, it is preferable that an adhesive is applied to the second reinforcing surface 142 of the U-shaped reinforcing member 140-1 and adhered to the lower second side surface 132 and the lower fourth side surface 134.

6 is a schematic diagram showing an example of carrying a paper box according to the present invention using a string, and FIG. 7 is a schematic diagram showing an example of carrying a paper box according to the present invention by hand.

Referring to FIGS. 6 and 7 together with FIGS. 2 to 5, the paper box 100 according to one embodiment of the present invention is bent in a plate-like member based on a plane to form a hexahedral shape, but the first side (111), the second side surface 112, the third side surface 113, and the fourth side surface 114 are bent to form a hexahedral shape forming an internal space, and protrude laterally from the fourth side surface 114. An adhesive is applied to the side sealing joint 115 to be bonded to the first side surface 111.

Subsequently, adhesive is applied to the adhesive application units 132-2 and 134-2 to form the first and second protruding leg portions 132-1 and 134-1. The adhesive application units 132-2 and 134-2 include first adhesive application units 132-2a and 134-2a and second adhesive application units 132-2b and 134-2b.

A cutout 135 is formed between the first adhesive application units 132-2a and 134-2a and the second adhesive application units 132-2b and 134-2b, and the second adhesive application units 132-2b , 134-2b) has cutout portions 133-3 and 134-3 formed on the upper side so that a carrying tool such as a string can be inserted or carried using both hands of the user.

Subsequently, when the adhesive is applied to the adhesive applicators 132-2 and 134-2, respectively, the surfaces to which the adhesive is applied are bent in the first bent portion 132-4 and 134-4 in the bonding direction, and the second bent portion It is bent in opposite directions at portions 132-5 and 134-5.

In this way, when viewed from the side, the first protruding leg 132-1 and the second protruding leg 134-1 are formed on the lower second side 132 and the lower fourth side 134, respectively, forming a rectangular parallelepiped. The lower surface of is formed.

In addition, cutouts 133-3 and 134-3 are formed to form an empty space between the first protruding leg portion 132-1 and the second protruding leg portion 134-1, respectively, so that a string-shaped carrying tool can be used. The paper box 100 is easily carried by inserting or inserting both hands of the user.

The upper surface of the rectangular parallelepiped is formed by bending the upper portion of the first side surface 121, the upper portion of the second side surface 122, the upper portion of the third side surface 123, and the upper surface of the fourth side surface 124.

Therefore, the paper box according to the present invention has an excellent support effect by bending the legs supporting the paper box, and the lower surface of the paper box is supported away from the ground to protect the contents from moisture, and the cutout is formed The paper box can be easily transported by using string-shaped transport tools.

Those skilled in the art to which the present invention pertains will understand that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. Therefore, the embodiments described above are merely selected and presented to the most preferred embodiments to help those skilled in the art to understand among various possible embodiments, and the technical spirit of the present invention is not necessarily limited or limited only by the presented embodiments. No, and various changes, additions, and changes are possible within a range that does not deviate from the technical spirit of the present invention, as well as other equivalent embodiments.

100: paper box
110: side part
111: first side
112: second side
113 third aspect
114 fourth aspect
115: side sealing joint
120: upper surface
121: first side upper part
122: upper part of the second side
123: upper part of the third side
124: upper part of the fourth side
125, 135: cutting groove
130: lower part
131: lower first side
132: lower second side
132-1: first protruding leg
133: lower third side
134: lower fourth side
134-1: second protruding leg
132-2, 134-2: adhesive application unit
133-3, 134-3: cutout
132-4, 134-4: first bent portion
132-5, 134-5: second bent portion
132-2a, 134-2a: first adhesive application unit
132-2b, 134-2b: second adhesive application unit
140, 140-1: reinforcing member
141: first reinforcement surface
142: second reinforcement surface
143: third reinforcement surface

Claims (7)

a side portion bent from a plate-like member to form a hexahedral side surface;
an upper surface portion extending upward from the side surface portion to form a hexahedral upper surface; and
a lower portion extending downward from the side portion to form a lower surface having a hexahedral shape;
including,
The lower surface is bent so that the first and second protruding legs are formed so that the lower surface is supported apart from the ground,
the side part,
a first side surface forming one side surface of the hexahedral shape;
a second side surface extending from the first side surface to form another side surface;
a third side surface extending from the second side surface and facing the first side surface;
a fourth side surface extending from the third side surface and facing the second side surface; and
a side seal joint protruding laterally from the fourth side surface;
Including,
The lower part,
a lower portion of a first side surface extending downward from the first side surface;
a lower portion of a second side surface extending downward from the second side surface;
a lower third side surface extending downward from the third side surface; and
a lower portion of a fourth side surface extending downward from the fourth side surface;
including,
The second lower side and the lower fourth side each include a plurality of first protruding legs and a plurality of second protruding legs,
The plurality of first protruding legs are formed by bending an area located adjacent to a lower end of the second side surface among lower portions of the second side surface,
The plurality of second protruding legs are formed by bending an area located adjacent to a lower end of the fourth side surface among lower portions of the fourth side surface,
The second lower side and the lower fourth side each include a cutout portion cut between the plurality of first protruding leg portions and between the plurality of second protruding leg portions, respectively, and the cutout portion is cut away from the second side portion. And each located on the lower side of the fourth side,
Each of the plurality of first and second protruding legs is formed by applying an adhesive to one of the two bent surfaces bent at the first bent portion so that the two bent surfaces are joined to each other,
The second lower side and the lower fourth side are bent at the second bent portion adjacent to the cutout, respectively.
Paper box. delete According to claim 1,
The upper part,
an upper portion of a first side surface extending upward from the first side surface;
an upper portion of a second side surface extending upward from the second side surface;
an upper portion of a third side surface extending upward from the third side surface; and
an upper portion of a fourth side surface extending upward from the fourth side surface; characterized in that it includes
Paper box. delete delete delete According to claim 1,
The paper box further comprises a reinforcing member interposed between the first protruding leg portion and the second protruding leg portion.
Paper box.

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