KR200422812Y1 - Joint structure of pakaging paper box which can frugality the stencil - Google Patents

Abstract

Disclosed is a bonding structure of a paper-saving packaging paper box, which is capable of saving paper as much as possible while increasing its bonding force and facilitating assembling. Coupling structure of the paper-saving packaging paper box according to the present invention is a wide side to form the front and back of the box, and a narrow side to form the plane and the bottom of the box is formed to be folded alternately (交互) and In the paper box formed by folding the wings to form both sides of the box overlap each other on the top and bottom of each side, the narrow wings and the second wide wings are integrally formed, the narrow wings are cut out in a triangle shape and bent outwards. The bifurcation fold line is formed, it is coupled so that the first wide wings press the narrow narrow wings. At this time, one or more fitting grooves are formed in the folded portion of the first wide blade, and fitting plates corresponding to the fitting grooves may be formed on the upper and lower sides of the second wide blade to be coupled to each other. In addition, an auxiliary wing that is padded in the plane of the box may be further formed on the second wide wing opposite to the narrow wing.

Description

Joint structure of pakaging paper box which can frugality the stencil}

1 is a view showing the base of the paper box according to the prior art,

2 to 5 are views showing the manufacturing process of molding the paper box using the paper of Figure 1,

6 is a view showing the base of the paper box according to the present invention, and

7 to 12 are views illustrating a manufacturing process of molding a paper box using the base paper of FIG.

<Description of the symbols for the main parts of the drawings>

100: base 110,120: wide side

130,140,150: Narrow face 112,122,142: Wings

114: fitting groove 124: fitting plate

144: bisector fold 126: auxiliary wing

The present invention relates to a paper box for packaging, and more particularly, to a coupling structure of a paper box for assembling while saving original paper.

In general, boxes for packaging beverage containers or objects are tending to be used to fold the paper in the form of a cube in terms of recycling resources and eco-friendly.

As shown in FIG. 1, such a paper box includes a wide first wide surface 1 and a second wide surface 2 forming a front side and a rear side of a box on a wide base paper 10, and a plane and a bottom surface of the box. The narrow first narrow surface 3 and the second narrow surface 4 to be formed are integrally formed while being alternately foldable, and boxes are formed at the upper and lower sides of each of the surfaces 1, 2, 3, and 4. The wings 1 ', 2', 3 ', 4' forming both sides of are integrally formed to be bent inward.

Preferably, collapsible auxiliary wings 1 "are further formed above and below the wings 1 'of the wide first wide surface 1 located in the center.

Next to the wide second wide surface 2 located on the outside, the narrow third narrow surface 5 is further formed integrally, and the wings 5 'are integrally formed on the upper and lower surfaces of the surface 5. Is formed.

In addition, a handle 6 exposed to the outside is coupled to a central portion of the first narrow surface 3, and an exposed groove 7 cut to allow the handle 6 to penetrate through a central portion of the third narrow surface 5. Is formed.

The paper 10 of the paper box thus formed is folded at right angles to the wings 3 'and 4' of the first narrow surface 3 and the second narrow surface 4, as shown in FIG. The first narrow surface 3 and the second narrow surface 4 on both sides are folded at right angles with respect to the surface 1.

As shown in FIG. 3, the wings 1 ′ and the auxiliary wings 1 ″ of the first wide surface 1 may have the wings 3 ′ and 4 of the first narrow surface 3 and the second narrow surface 4. Fold around the ').

4 and 5, the wings 2 'of the second wide surface 2 are fitted so that the wings 2' of the second wide surface 2 are fitted into the auxiliary wing 1 ". While folding at a right angle to the second wide surface (2) to face the first wide surface (1) to make a cube shape.

Next, the third narrow surface 5 is superimposed on the first narrow surface 3 and the wings 5 'of the third narrow surface 5 are folded into the first narrow wings 3' and the first wide wings 1 '. Insert it through the overlap of to complete the box.

At this time, the handle 6 formed on the first narrow surface 3 is penetrated by the exposed groove 7 formed on the third narrow surface 5 to be grasped by a hand from the outside.

The paper box formed as described above is formed by a single sheet of paper without being glued and glued as in the past, and thus has a good bonding force, thereby preventing the paper box from being unwound.

However, since the paper box does not use adhesive, forming many wings, it is natural that more paper is used, resulting in a rise in raw material prices and an increase in manufacturing cost.

Nevertheless, this method has become a common form of manufacturing of paper boxes, resulting in the increased manufacturing costs of paper boxes being substantially burdened by consumers purchasing goods.

The present invention has been devised to solve the above problems, the object of the present invention is to provide a combined structure of paper-saving packaging paper box that can increase the bonding force and increase the assembly force, while also saving the maximum paper. It is.

The present invention to achieve the above object,

The wide side that forms the front and the back of the box and the narrow side that forms the plane and the bottom of the box are formed alternately so that they can be folded. In the paper box formed by folding the wings to form,

The narrow wing and the second wide wing is formed integrally, the narrow wing is formed into a bisection fold line that is cut out in a triangle shape is folded outward, characterized in that the first narrow wing is coupled to press the folded narrow wing It provides a combined structure of paper-saving packaging paper box.

At this time, one or more fitting grooves are formed in the folded portion of the first wide blade, and fitting plates corresponding to the fitting grooves may be formed on the upper and lower sides of the second wide blade to be coupled to each other.

In addition, an auxiliary wing that is padded in the plane of the box may be further formed on the second wide wing opposite to the narrow wing.

Hereinafter, with reference to the accompanying drawings will be described the coupling structure of the paper-saving packaging paper box according to a preferred embodiment of the present invention.

Figure 6 is a perspective view showing the base of the paper box according to the present invention.

Paper-saving packaging paper box according to the present invention is produced using the paper 100 as shown in FIG.

The base paper 100 has a narrow surface (130, 140, 150) for forming the plane and bottom of the cube box as before, and a wide surface (110, 120) for forming the front and back of the cube box. ) Is integrally formed while being alternately foldable.

Here, the first wide wings 112 to form both sides of the box on the top and bottom of the first wide surface 110 is further integrally formed to be folded, one or more fitting in the folded portion of the first wide wings 112. The groove 114 is formed by cutting.

In addition, a narrow wing 142 and a second wide wing 122 are formed integrally and foldable on the upper and lower sides of the second narrow surface 140 and the second wide surface 120 to form both sides of the box. It is formed together with 112, the narrow wing 142 and the second wide wing 122 is integrally formed by attaching.

At this time, the narrow wings 142 are triangulated in the diagonal direction connecting the vertices of the adjacent first wide surface 110 and the vertices of the second wide wings 122. The triangular narrow wings 142 are bisect fold lines 144 that bisect the narrow wings 142 into right triangles. Preferably, the bisector fold line 144 is formed to be folded outwardly as opposed to other fold lines.

And the fitting plate 124 corresponding to the fitting groove 114 is further formed integrally on the top and bottom of the second wide blade 122.

In addition, an auxiliary wing 126 may be further formed on one side of the second wide wing 122, that is, on the opposite side of the narrow wing 142.

Meanwhile, a known handle 132 is attached to a central portion of the first narrow surface 130 while both ends are inserted inward, and the center portion thereof is exposed to the outside, and the handle 132 is attached to the central portion of the third narrow surface 150. Through holes 152 are formed to pass through.

And the first narrow surface 130 and the third narrow surface 150 is formed with a known coupling means to be coupled to each other. That is, the fixing plate 154 is formed at the central portion on one side of the third narrow surface 150 to be folded, and the fixing plate 154 is inserted at the folding portions of the first narrow surface 130 and the first wide surface 110. And the receiving portion 134 is locked.

The following briefly describes the manufacturing process of the paper-saving packaging paper box according to the present invention using the base paper 100 formed as described above.

7 to 12 are diagrams sequentially showing a process of manufacturing a paper box using a sheet of paper.

First, as illustrated in FIG. 7, the narrow wings 142 and the second wide wings 122 are folded vertically.

Next, as shown in FIG. 8, the second narrow surface 140 is folded toward the second wide surface 120 while the bisect fold line 144 is folded outwards, so that the narrow wings 142 are folded in a triangular shape. It overlaps the second narrow surface 140.

Next, as shown in FIG. 9, the first wide wings 112 are folded vertically inward.

Next, as shown in FIG. 10, the first wide blade 112 is folded to enter the second wide blade 122 while folding the first wide surface 112 to face the second wide surface 120. . At this time, the first wide wings 112 are pressed against the folded narrow wings 142 to prevent the narrow wings 142 and the second wide wings 122 from being released.

Next, as shown in FIG. 11, the fitting plate 124 is inserted into the fitting groove 114 to be coupled.

Next, as shown in FIG. 12, the auxiliary wing 126 is folded. At this time, when there is no auxiliary wing 126, it may proceed to the next step.

Next, the first narrow surface 130 is folded.

Next, after overlapping the third narrow surface 150 with the folded first narrow surface 130, the handle 132 is passed through the through hole 152, and the fixing plate 154 is inserted into the receiving portion 134. Lock to complete the paper-saving packaging carton.

As described above, the combined structure of the paper-saving packaging paper box according to the present invention can save about 10% of the paper compared to the existing one when manufacturing a box of the same size.

In addition, by folding and wrapping the narrow surface in the middle and the wide surface on both sides by using a large amount of paper, by forming a fold line so as to divide the simple triangular wings into two parts, not only saving the paper but also the bonding force In addition, they sought a groundbreaking plan that does not lag behind existing ones.

Claims (3)

The wide surfaces 110 and 120 forming the front and the back of the box and the narrow surfaces 130, 140 and 150 forming the plane and the bottom of the box are foldable alternately. In the paper box is formed, the upper and lower sides of the paper box formed by folding the wings 112, 122, 142 to form both sides of the box foldable, The narrow wings 142 and the second wide wings 122 are integrally formed, and the narrow wings 142 are bisected fold lines 144 that are bent outwards while being cut in a triangle shape, the folded wings Coupling structure of the paper-saving packaging paper box, characterized in that the narrow blade 142 is coupled to press the first wide blade (112). According to claim 1, At least one fitting groove 114 is formed in the folded portion of the first wide blade 112, The upper and lower portions of the second wide blade 122 is fitted corresponding to the fitting groove 114. Coupling structure of the paper-saving packaging paper box, characterized in that the plate 124 is formed and coupled to each other. The method of claim 1, wherein the second wide wing (122) on the opposite side of the narrow wing 142, the secondary structure 126 is padded in the plane of the box further comprises a coupling structure of paper-saving packaging box .

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