Packaging box capable of forming wing plates with different sizes and being packaged without adhesive tape

Abstract

A packing box according to an embodiment of the present disclosure is configured from a plurality of side walls, and may include: a first wing plate extending from a first side wall among the side walls to cover an open upper portion of the packing box; the second wing plate extends from a second side wall on the opposite side of the first side wall, so that the area of the second wing plate is larger than that of the first wing plate; and an upper cover extending from the third side wall to cover the open upper portion.

Description

Technical Field

[0001] The technical concept of the present disclosure relates to a packaging box, and more particularly, to a packaging box in which wing panels of different sizes are formed so as to be packaged without using an adhesive tape. Background Art

[0002] Typically, a packaging box is made of paper, corrugated paper, laminated paper, or resin material into a box shape to contain contents, protect the interior from external impact, and facilitate movement and storage of the contents.

[0003] Conventional packaging boxes have four sides that stand upright with the bottom as the center to form a space inside, and have an upper cover that covers the space open to the top to store the contents of the internal space. This packaging box is formed with a pair of wing plates to prevent the contents from falling out, and the upper cover is fixed with tape or adhesive to complete the packaging.

[0004] At this time, in order to prevent leakage of the contents during storage or transportation, the packaging box should be prevented as much as possible from opening the upper cover due to the load of the wing plate or the contents, and for this purpose, the packaging box should be packaged with strong tape or adhesive. Summary of the invention

[0005] Problem that the invention aims to solve

[0006] The problem to be solved by the technical concept of the present disclosure is to provide a method for stably completing the packaging of a packaging box instead of using a strong tape or adhesive made of a non-water-soluble synthetic resin or the like.

[0007] Means used to solve problems

[0008] According to an embodiment of the present disclosure, the packaging box is composed of multiple side walls and may include: a first wing panel extending from the first side wall among the side walls to cover the open upper part of the packaging box; a second wing panel extending from the second side wall located on the opposite side of the first side wall to form a larger area than the first wing panel; and an upper cover extending from the third side wall to cover the open upper part.

[0009] According to one embodiment, the second wing panel covers the first wing panel.

[0010] According to one embodiment, when the packaging box is packaged, the first area of ​​the upper cover is adhered to the second wing plate, and the second area that does not overlap with the first area is adhered to the fourth side wall located on the side opposite to the third side wall.

[0011] According to one embodiment, the upper cover includes: a pair of first section lines, which are arranged in the upper direction of the packaging box when the packaging box is in a packaging state; and a pair of second section lines, which are located at the upper part of the fourth side wall when the packaging box is in a packaging state, and distinguish a third area between the first area and the second area.

[0012] According to an embodiment, based on any one of the pair of first section lines, the adhesive is applied only to a portion of the first area.

[0013] According to an embodiment, a distance between the pair of second section lines is 0.5 cm to 1 cm.

[0014] According to one embodiment, the upper cover and the second wing panel are spaced apart by a predetermined distance in a state where they are deployed in a direction extending from the respective side walls.

[0015] Effects of the Invention

[0016] The packaging box according to the embodiment of the present disclosure provides a method for packaging a box strongly and stably without using strong adhesive materials that cannot be naturally decomposed, such as non-water-soluble adhesives. At the same time, the user can easily disassemble the packaging box through the cutting line and easily reduce the volume of the packaging box, thereby providing a method that can improve the convenience of the user.

[0017] The effects obtainable from the exemplary embodiments of the present disclosure are not limited to the effects mentioned above, and other effects not mentioned can be clearly derived and understood from the following description by a person having ordinary knowledge in the technical field to which the exemplary embodiments of the present disclosure belong. That is, effects other than those brought about by implementing the exemplary embodiments of the present disclosure can also be derived from the exemplary embodiments of the present disclosure by a person having ordinary knowledge in the technical field to which the exemplary embodiments of the present disclosure belong. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 and Figure 2 is a diagram illustrating a packing box according to an embodiment of the present disclosure.

[0019] Figure 3 1 is a diagram showing an embodiment in which a first wing panel and a second wing panel cover an upper portion of a box according to an embodiment.

[0020] Figure 4 is a diagram showing a packaging box that has been completed according to an embodiment.

[0021] Figures 5 to 7 FIG. 1 is a diagram showing an embodiment of disassembling a package along a cross-section of a package box that has been packaged according to an embodiment.

[0022] Figure 8FIG. 1 is a diagram showing an example in which a second wing plate is spaced apart from an upper cover at a predetermined interval according to an embodiment. DETAILED DESCRIPTION

[0023] Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

[0024] Figure 1 and Figure 2 is a diagram showing a packaging box 10 according to an embodiment of the present disclosure; Figure 3 2 is a diagram showing an embodiment in which the first wing panel 200 and the second wing panel 300 cover the upper part of the box according to an embodiment; Figure 4 1 is a diagram showing a package box 10 that has been completed according to an embodiment.

[0025] Reference Figure 1 The packaging box 10 may include a bottom portion blocking the bottom and four side walls standing upright from the bottom portion, because the four side walls may form an internal space. The packaging box 10 may include: a first wing panel 200 extending from a first side wall 410 of the four side walls; and a second wing panel 300 extending from a second side wall 420 on the opposite side of the first side wall 410.

[0026] According to one embodiment, the area of ​​the second wing panel 300 may be greater than the area of ​​the first wing panel 200. For example, the area of ​​the second wing panel 300 may be formed to be less than half of the cross-sectional area parallel to the bottom in the internal space, and the area of ​​the first wing panel 200 may be formed to be more than half of the cross-sectional area parallel to the bottom in the internal space. In this case, the sum of the area of ​​the first wing panel 200 and the area of ​​the second wing panel 300 may be greater than the cross-sectional area parallel to the bottom in the internal space. Accordingly, when the first wing panel 200 and the second wing panel 300 are folded at the boundary of the side wall, at least a portion of the first wing panel 200 and the second wing panel 300 may overlap.

[0027] The packaging box 10 may include an upper cover 100 extending from a third side wall 430 that is separated from the first side wall 410 and the second side wall 420. An adhesive may be applied to the inner side of the upper cover 100. According to one embodiment, the adhesive may be applied only to a portion of the upper cover 100. The upper cover 100 may have a plurality of section lines formed on the inner side and the outer side of the upper cover 100.

[0028] Reference Figure 2, the upper cover 100 may include a pair of first section lines 140 and a pair of second section lines 150. The pair of first section lines 140 may be section lines arranged toward the upper direction of the packaging box 10 when the packaging box 10 is in the packaging state, and the pair of second section lines 150 may be section lines that distinguish the fourth side wall 440 on the opposite side of the third side wall 430 from the upper space when the packaging box 10 is in the packaging state. For example, any one of the pair of second section lines 150 may be connected to the end of the second wing plate 300 located below the upper cover 100.

[0029] When the packaging box 10 is in the packaging state, the pair of second section lines 150 can form a shape of the upper cover 100 that is bent so that the upper cover 100 can contact the fourth side wall 440. More specifically, the previous packaging box 10 is a line folding upper cover 100 that is folded once in a 90-degree interval between the side wall and the upper space. The packaging box 10 made of thick cardboard material is that even if it is folded, the force of reopening is large, so it is difficult to maintain the 90-degree folding for more than a predetermined time. In order to maintain the 90-degree folding of such cardboard, a strong adhesive or tape is required.

[0030] In contrast, in forming a 90-degree upper space and side wall, a pair of second sections 150 according to an embodiment of the present disclosure are such that each section folds the upper cover 100 45 degrees to contact the side wall and the second wing panel 300. Since it is folded 45 degrees, it can remain folded even without strong adhesion compared to the previous 90-degree folding.

[0031] In particular, according to the embodiment of the present disclosure, when a portion of the first wing panel 200 and the second wing panel 300 overlap, the thickness of the upper space is increased by the overlapping portion, so that the upper force borne by the upper cover 100 can be increased compared to the conventional packaging box 10. In this regard, the upper cover 100 can form an extra space equivalent to the thickness of the upper space thickened by the pair of second section lines 150, so that a strong adhesive force can be maintained.

[0032] At the same time, any one of the pair of second section lines 150 is connected to the end of the second wing plate 300 located below the upper cover 100, and then when disassembling the packaging box 10, the pair of first section lines 140 and only any one of the pair of second section lines 150 are torn off, and the packaging box 10 can be easily disassembled. Figures 5 to 7 A detailed description will be given later.

[0033] According to one embodiment, the spacing between a pair of second sections 150 can be determined by the thickness of the first wing 200 and the second wing 300. The size of the third area 130 determined by the second section 150 can be determined by the thickness of the upper space thickened by the wing. The previous packaging box 10 is constructed with non-overlapping wing panels, and thus there is no need to consider the thickness of the upper space thickened by the wing. In contrast, the packaging box 10 of the present disclosure is constructed with overlapping wing panels, so it is necessary to stably adhere and fix while considering the thickness of the thickened upper space.

[0034] However, when the third area 130 occupies too much space, when the upper cover 100 is bent along the second section line 150 , too much redundant space is formed between the second wing plate 300 , the fourth side wall 440 and the upper cover 100 , and the adhesion cannot be stably maintained.

[0035] Accordingly, the spacing between the second sections 150 of the present disclosure can be determined by the thickness and number of the wing panels. When the packaging box 10 is composed of two wing panels of cardboard material, the spacing between the second sections 150 can preferably be configured to be 0.5 cm to 1 cm.

[0036] The upper cover 100 can be divided into first to third areas 110, 120, 130. The first area 110 may be an area attached to the second wing plate 300 covering the upper space of the packaging box 10, and the second area 120 may be an area attached to the fourth side wall 440 opposite to the third side wall 430. In this case, the third area 130 may be located in the space between the first area 110 and the second area 120. The first to third areas 110, 120, 130 may be formed based on a pair of second section lines 150, respectively.

[0037] For example, in Figure 2 In the embodiment, the area in the -y direction starting from any one of the pair of second section lines 150 is the first area 110, which may be an area adhered to the second wing plate 300. The area in the +y direction starting from the other of the pair of second section lines 150 is the second area 120, which may be an area adhered to the fourth side wall 440. The third area 130 may be an area in the +y direction for any one of the section lines, and may be an area in the -y direction for the other section line.

[0038] According to one embodiment, the adhesive may be applied to the first area 110 to the third area 130 of the inner side surface of the upper cover 100. In this case, the adhesive may be applied to only a portion of the first area 110. For example, the adhesive may be applied to only a portion of the first area 110 based on the first section line 140. Figure 2In the embodiment, the adhesive can be applied in the +y direction based on the section line located in the +y direction of the pair of first section lines 140, and the adhesive may not be applied in the -y direction. That is, the adhesive may not adhere to the space between the pair of first section lines 140, and accordingly, when the user cuts off the first section lines 140, the area not coated with the adhesive is torn off, so that the packaging box 10 can be disassembled with a small force.

[0039] according to Figure 3 The packaging box 10 is such that the first wing panel 200 can be folded toward the upper space, and the second wing panel 300 can be folded toward the upper portion of the first wing panel 200 .

[0040] The upper cover 100 can be folded onto the second wing 300, and the adhesive applied to the inner side of the upper cover 100 can be attached to the fourth side wall 440 of the packaging box 10. At this time, the second wing 300 can be kept horizontal with respect to the bottom surface through the upper cover 100, and the first wing 200 can be fixed to prevent it from popping up.

[0041] Meanwhile, a portion of the inner side surface of the upper cover 100 is attached to the second wing plate 300 , so that the angle between the fourth side wall 440 and the second wing plate 300 corresponds to the bending angle of the upper cover 100 .

[0042] Figure 4 1 is a diagram showing a package box 10 that has been completed according to an embodiment.

[0043] Reference Figure 4 When the packaging box 10 is packaged, the upper cover 100 is attached to a portion of the second wing panel 300 and the fourth side wall 440, thereby preventing the package from being opened due to the first wing panel 200, the second wing panel 300 and the items inside the box.

[0044] The pair of second section lines 150 configured on the upper cover 100 may be located at the upper portion of the fourth side wall 440. However, the embodiment of the present disclosure is not limited thereto, but may be located at the boundary periphery between the fourth side wall 440 and the upper space including the edge of the upper space. For example, any one of the pair of second section lines 150 may be located at the upper portion of the fourth side wall 440, and the other of the second section lines 150 may also be located in the upper space.

[0045] Figures 5 to 7 1 is a diagram showing an embodiment of disassembling a package along a cross-section of a package box 10 that has been packaged according to an embodiment.

[0046] Reference Figure 5When the user disassembles the package box 10, the pair of first section lines 140 can be cut off. At this time, a semicircular groove can be formed in the area between the pair of first section lines 140, and the user can tear the first section line 140 by grasping the semicircular groove. A semicircular groove can also be formed on one side of the upper cover 100, but the position and number of the grooves are not limited thereto.

[0047] Reference Figure 6 In the case where the area between the pair of first section lines 140 is removed from the upper cover 100, the area not coated with the adhesive can be opened based on the first section line 140, but the remaining area not coated with the adhesive cannot be opened. That is, even if the first section line 140 is cut off, the first wing plate 200 and the second wing plate 300 are always kept in a horizontal direction with respect to the bottom surface, and the internal space cannot be opened.

[0048] Reference Figure 7 , any one of the pair of second section lines 150 can be cut off, thereby opening the second wing panel 300 in the upper direction. In this case, the cut second section line 150 can be a section line connected to the end of the second wing panel 300. When the first wing panel 200 and the second wing panel 300 are opened, the internal space can be opened, and the user can take out the internal items.

[0049] Reference Figures 5 to 7 The user can easily disassemble the packaging box without adhesive tape by only two cutting actions, and the cutting line for guiding the cutting action is marked on the outside of the box, so the user can easily understand the disassembly method of the packaging box 10.

[0050] Figure 8 1 is a diagram illustrating an embodiment in which the second wing panel 300 is spaced apart from the upper cover 100 by a predetermined interval according to an embodiment.

[0051] Reference Figure 8 When the upper cover 100 and the second wing 300 are erected upward, the upper cover 100 and the second wing 300 may be spaced apart by a predetermined distance. The package box 10 of the present disclosure may be formed by folding the first wing 200 and the second wing 300 in an overlapping manner, and a thicker upper space may be formed by overlapping than the conventional package box 10.

[0052] At this time, when the second wing plate 300 is not spaced apart from the upper cover 100 by a predetermined distance, the thickness of the upper space can increase the force in the upper direction borne by the upper cover 100. Accordingly, the package box 10 of the present disclosure can be formed by spacing the first wing plate 200 and the second wing plate 300 from the upper cover 100 by a predetermined distance, so that the force borne by the upper cover 100 due to the thickness can be minimized.

[0053] Meanwhile, the positions of the pair of first section lines 140 may be determined by the predetermined interval between the upper cover 100 and the second wing plate 300. Specifically, any one of the first section lines 140 may be connected to the end of the second wing plate 300. Figure 2 , the first section line 140 located in the −y direction among the pair of first section lines 140 may be connected to the end of the second wing plate 300 .

[0054] Accordingly, the packaging box 10 is bent once at the boundary between the third side wall 430 and the upper cover 100, and is bent once again through any one of the first section lines 140, and the 90-degree bend between the third side wall 430 and the upper cover 100 can be maintained through the two bends. At this time, when the upper cover 100 is bent through the first section line 140, it can be naturally bent through the first wing plate 200 and the second wing plate 300, and the upper cover 100 can be adhered to the first wing plate 200 and the second wing plate 300 in a horizontal state.

[0055] As described above, exemplary embodiments are disclosed in the drawings and the specification. Specific terms are used in this specification to illustrate the embodiments, but this is only used for the purpose of illustrating the technical ideas of the present disclosure, and is not intended to limit the meaning or the scope of the present disclosure recorded in the claims. Therefore, practitioners with common knowledge in the technical field can understand that various modifications and other equivalent embodiments are implemented thereby. Therefore, the true technical protection scope of the present disclosure should be defined by the technical ideas within the scope of the claims.

Claims

1. A packaging box, consisting of a plurality of side walls, comprising: A first wing panel extending from the first side wall in the side wall to cover the open upper portion of the packaging box; a second wing panel extending from a second side wall located on an opposite side of the first side wall and forming a larger area than the first wing panel; and An upper cover extends from the third side wall to cover the open upper portion.

2. The packaging box according to claim 1, characterized in that: The second wing panel covers the first wing panel.

3. The packaging box according to claim 1, characterized in that: When the packaging box is packaged, the first area of ​​the upper cover is adhered to the second wing plate, and the second area which does not overlap with the first area is adhered to the fourth side wall located on the side opposite to the third side wall.

4. The packaging box according to claim 3, characterized in that: The upper cover comprises: a pair of first section lines, arranged in an upper direction of the packaging box when the packaging box is in a packaging state; and A pair of second section lines are located at an upper portion of the fourth side wall when the packaging box is in a packaging state, and distinguish a third area between the first area and the second area.

5. The packaging box according to claim 4, characterized in that: Based on any one of the pair of first section lines, the adhesive is applied only to a portion of the first area.

6. The packaging box according to claim 4, characterized in that: The distance between the pair of second section lines remains unchanged.

7. The packaging box according to claim 1, characterized in that: The upper cover and the second wing panel are spaced apart by a predetermined distance in a state where they are deployed in a direction extending from the respective side walls.

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