KR20170082257A

KR20170082257A - A Folding Type of a Paper Box for Packing an Article

Info

Publication number: KR20170082257A
Application number: KR1020160001443A
Authority: KR
Inventors: 이종원; 박형섭
Original assignee: 이종원; 박형섭
Priority date: 2016-01-06
Filing date: 2016-01-06
Publication date: 2017-07-14

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper packaging box having a folding structure, and more particularly, to a paper packaging box having a folding structure in which food is easily packaged and separated. The paper packing box of the folding structure has a bottom surface 111, a wall surface 121, 122, 123 connected to the bottom surface 111, a cover surface 112 connected to one side of the bottom surface 111, (113) connected to one side of the body (112); Fold connecting portions (131, 132) connecting both ends of a portion where the bottom surface (111) and the cover surface (112) are connected; And a double wall fixing means formed at a boundary portion between the different wall surfaces 121, 122 and 123. The cover surface 112 is folded or folded along fold lines formed on the fold connecting portions 131 and 132, Thereby sealing or opening the surface 111.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a folding type paper box,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper packaging box having a folding structure, and more particularly, to a paper packaging box having a folding structure in which food is easily packaged and separated.

Consumable agricultural products such as nuts, dried fish or aquatic products are stored and sold in various packing boxes. The packaging box needs to be made to be easy to move while safely storing the contents, and structurally aesthetically pleasing. Such a packaging box can be made of various materials such as wood, paper, plastic or synthetic resin. However, the box of paper material has an advantage of excellent contact feeling and excellent workability, but has a disadvantage that it is poor in durability.

Patent Registration No. 10-0781612 discloses a laminate comprising a first plate having a first sidewall having a hole for a handle and a first bottom surface of a trapezoidal shape extending from a lower end of the first sidewall and folded at right angles by a horizontal folding line, A second side wall extending from one end of the first side wall and folded at a right angle by a vertical folding line to form a side wall and a second floor formed by a second floor extending from a lower end of the second side wall and folded at right angles by a horizontal folding line, A third side wall and a third bottom, which are arranged at a first side of the second side wall and are folded at right angles by a vertical folding line to face the first plate and have a shape corresponding to the first plate, And a fourth side wall extending from one side of the third sidewall and opposed to the second plate by being folded at right angles by a vertical folding line and having a shape corresponding to the second plate, A joining piece extending from one side of the fourth side wall and folded at right angles by a vertical folding line to join inward to the first side wall; The sheet material includes a lamination insertion hole formed on each horizontal folding line and a fitting piece formed on the upper ends of first, second, third and fourth sidewalls corresponding to the lamination insertion holes, respectively. do.

Japanese Patent Application Laid-Open No. 10-2013-0040668 discloses a rectangular storage box formed by forming a left side, a right side, a top side, and a bottom side of a square bottom plate at a predetermined height on the four sides of its outer side, Wherein the lower frame has a three-step connecting member structure formed by folding the outer member having the same height, the intermediate member and the inner member connected to the lid in a staggered manner, and fixing the respective connecting surfaces as a single body. .

The Japanese Utility Model Laid-Open No. 20-2010-0005591 discloses an ink cartridge that includes a protrusion having a predetermined shape in an opening portion to facilitate opening and closing of the box and includes an insertion portion into which the protrusion is inserted, and the opening portion of the opening portion is stably maintained The present invention relates to a packaging paper box including a folding portion and including a pressing portion capable of easily tearing and folding the packaging paper box and a perforated line having a predetermined shape.

The box disclosed in the prior art is structurally complicated and has the disadvantage that it is difficult to accommodate and separate the product and the manufacturing cost is increased. Therefore, there is a need for a packaging box that is simple, robust and at the same time allows for the acceptance and separation of various products.

The present invention has been made to solve the problems of the prior art and has the following purpose.

Prior Art 1: Patent Registration No. 10-0781612 (Jeil Industry Co., Ltd., Dec 05, 2007) Paper packaging box Prior Art 2: Patent Publication No. 10-2013-0040668 (published by Ace Co., Ltd., Apr. 24, 2013) Packing paper box Prior art 3: Utility model No. 20-2010-0005591 (Lotte Samkang Co., Ltd., published on Jun. 03, 2010) Packing paper box

SUMMARY OF THE INVENTION It is an object of the present invention to provide a paper packaging box having a folding structure having a simple structure and a simple structure for accommodating and separating products.

According to a preferred embodiment of the present invention, the paper packaging box of the folding structure comprises a bottom surface, a wall surface connected to the bottom surface, a cover surface connected to one side of the bottom surface, and a finish surface connected to one side of the cover surface Body; A folding connection portion connecting both ends of a portion where the bottom surface and the cover surface are connected; And a double wall fixing means formed at a boundary portion between the different wall surfaces. The cover surface closes or opens the bottom surface by folding or spreading along a fold line formed on the fold connecting portion.

According to another preferred embodiment of the present invention, the double wall fixing means includes an insertion tab formed on one wall surface and a fixing slit formed on another wall surface.

According to another preferred embodiment of the present invention, a bottom surface and a rim of a nonwoven fabric or a synthetic resin material formed on one edge of the wall surface are further included.

The packaging box according to the present invention is made entirely of paper and is made in a folding manner, so that handling is simple. The whole is made from a single planar structure, which makes it easy to accommodate and separate products. Further, the packing box according to the present invention improves the structural safety by fixing the wall surface by the insertion blades. In addition, the packaging box according to the present invention has the edges of the nonwoven fabric or synthetic resin formed along the outwardly protruding edges so that the durability is improved and the stability is enhanced.

1A and 1B show an embodiment of the internal structure of a packaging box according to the present invention.
Figure 2 shows an embodiment of a packaging box applied to the packaging of the product according to the invention.
3A and 3B show an embodiment of the wall surface structure of the packaging box according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto. In the following description, components having the same reference numerals in different drawings have similar functions, so that they will not be described repeatedly unless necessary for an understanding of the invention, and the known components will be briefly described or omitted. However, It should not be understood as being excluded from the embodiment of Fig.

1A and 1B show an embodiment of the internal structure of a packaging box according to the present invention.

The packaging box according to the present invention can be used for packaging, storage and transportation of various products, including, but not limited to, packaging and storage of dry food such as nuts or aquatic products. For example, the packaging box according to the present invention can be applied to a variety of products such as one, a mainstream or a fruit, and the present invention is not limited by the kind of product accommodated inside the packaging box. The packaging box can be made of paper having an arbitrary thickness and can be made in such a manner that a predetermined portion of the overall shape according to one developed view is folded. However, depending on the structure, shapes made from a plurality of developed views can be joined together, the surface can be coated, the film can be attached to the surface, and different parts can be bonded. A finish frame 14 made of nonwoven fabric or synthetic resin can be formed along the protruding peripheral portion of the packaging box and the handle 15 made of synthetic resin or nonwoven fabric can be independently made and attached. With the exception of this part, the packaging box 10 can be made entirely of paper, printed and cut in a planar development view, and made into a box shape in a folding manner.

1A and 1B, a packing box 10 in which a product is received in a rectangular box shape as a whole is composed of a bottom surface 111, wall surfaces 121, 122 and 123 connected to the bottom surface 111, A body made of a lid surface 112 connected to one side of the surface 111 and a finished surface 113 connected to one side of the lid surface 112; Fold connecting portions (131, 132) connecting both ends of a portion where the bottom surface (111) and the cover surface (112) are connected; And a double wall fixing means formed at a boundary portion between the different wall surfaces 121, 122 and 123. The cover surface 112 is folded or folded along fold lines formed on the fold connecting portions 131 and 132, Thereby sealing or opening the surface 111.

The bottom surface 111 may have a polygonal shape such as a quadrangle, and may be surrounded by a plurality of wall surfaces 121, 122, and 123. Three wall surfaces 121, 122 and 123 may be formed along three sides of the bottom surface 111 in a folded manner when the bottom surface 111 has a rectangular shape, 112 and the bottom surface 111 of the base plate 111. [ The lid surface 112 can be connected while the connection wall portion is formed on one side of the bottom surface 111 and the finish surface 113 can be connected to the end portion of the lid surface 112. [ The connecting wall portion forms one wall surface surrounding the bottom surface 111, and the connecting portions 131 and 132 may be formed at both ends of the connecting wall portion. The bottom surface 111, the connecting wall portion, the covering surface 112 and the finishing surface 113 are formed into a planar shape connected in one direction, and both sides of the connecting wall portion are folded, One wall is formed so that the cover surface 112 is positioned above the bottom surface 111. [ The fold connecting portions 131 and 132 formed at both ends in the width direction of the connecting wall portion may be formed into a fan shape and a fold line may be formed at the center portion. As the folding line is folded inward, the connecting wall portion is vertically erected with respect to the bottom surface 111, so that the lid surface 112 is positioned above the bottom surface 111. And the finish surface 113 is located on the outer surface of the wall surface 123 disposed at a position facing the cover surface 112. By connecting the bottom surface 111 and the cover surface 112 by the folding connection parts 131 and 132 as described above, the packaging box can be easily formed and disassembled and the overall structure can be stabilized. The product can be packaged while the product is placed on the floor surface 111 and the folding connection portions 131 and 132 are folded inward along the fold line to form the packaging box. And may be separated from the top of the bottom surface 111 in such a manner that the cover surface 112 is unfolded as the fold line is unfolded outwardly to remove the product from the packaging box. The fold connecting portions 131 and 132 can be made in various structures, and the present invention is not limited to the embodiments shown.

A finish surface 113 extending from the lid surface 112 may be formed at one end of the lid surface 112 by a fold line. The finishing surface 113 may be formed to overlap with one wall surface 123, and an outlet 114 may be formed at a central portion. The outlet 114 may have a function of allowing the handle 15 to be discharged to the outside and may be formed into various shapes. The handle 114 may be made of a string structure such as a cloth or a nonwoven fabric or a ring shape of a synthetic resin material. Various shapes of handles 114 can be applied to the packaging box 10 according to the present invention and the present invention is not limited to the embodiments shown.

Closure fixing means 161 and 162 may be disposed on the wall surface 123 where the finishing surface 113 overlaps. The finishing fastening means 161, 162 may be, for example, a Velcro Tape, a fastening hook or a fastening button that is removably adhered to each other. Separating and engaging means coupled to the finishing fastening means 161, 162 may be disposed on the inner surface of the finishing surface 113. Closure fixing means 161 and 162 having various structures can be applied to the packaging box 10 according to the present invention, and the present invention is not limited to the embodiments shown.

The packaging box 10 according to the present invention can be box-shaped with the product housed therein, and the product can be taken out to the outside by unfolding the cover surface 112.

Fig. 2 shows an embodiment of a packaging box 10 applied to the packaging of the product according to the invention.

Referring to FIG. 2, the packaging box 10 may have a rectangular parallelepiped box structure, and the handle 15 may protrude outward through the outlet 114. A finishing rim 14 may be formed at an outer edge where the lid surface 112, the finish surface 113, and the bottom surface are connected to each other, with the lid surface 112 positioned above the bottom surface. The finishing rim 14 may be formed into a shape that surrounds an edge portion exposed to the outside, and may be made of a material such as cloth, nonwoven fabric, or synthetic fiber. The finishing rim 14 may have the function of preventing the risk of human injury due to contact while preventing damage to the exposed edges. The finishing rim 14 may be U-shaped, may be formed into a shape that surrounds the edges exposed from the outside, and may be fixed by sewing or gluing. The finishing rim 14 can be made in various configurations, and the present invention is not limited to the embodiments shown.

Another function of the finishing rim 14 is to allow the packaging box 10 to be totally stabilized, thereby improving the rigidity. To this end, the louver frame 14 may be connected to each other along the entire extending direction.

It has a disadvantage that the outer shape can be easily damaged when the packaging box 10 is made of a paper material. Therefore, appropriate reinforcement measures are required.

3A and 3B show an embodiment of the wall surface structure of the packaging box according to the present invention.

3A, the wall surfaces 121, 122 and 123 may be double-folded and may be folded in such a manner that they are folded into a connecting surface 123a extending from the bottom surface 111 and a connecting surface 123a, And a reinforcing surface 123b. The wall surfaces 121, 122 and 123 adjacent to each other need to be connected to each other by the insertion tabs 341 and 342 and the fixing slit 33. [ Specifically, the insertion tab 341 may be formed on one wall surface 123 and the fixing slit 33 may be formed on the other wall surfaces 121 and 122. The insertion tab 341 is formed to extend from both ends of the reinforcing face 123b and the fixing slits 33 and 34 can be formed on the connecting face or the reinforcing face of the other wall faces 121 and 122. [ The different wall surfaces 121, 122, and 123 may be coupled to each other in such a manner that the insertion tab 341 is inserted into the fixed slit 34. In order to enhance the stability of the wall surfaces 121, 122 and 123, reinforcing vanes 321 and 322 may be formed on the connection surface. The reinforcing vanes 321 and 322 may be formed to extend in the longitudinal direction of the connection surface at both ends of the connection surface and may be formed to be inserted into the support surface 123a and the reinforcing surface 123b.

Referring to Figs. 3B and 3B, when the reinforcing vanes 321 and 322 are inserted between the connecting surfaces 123a and 123b of the other wall surface 123 and then the reinforcing surface 123b is folded By inserting the insertion tabs 341 and 342 into the fixing slits 33 and 34 formed on the other wall surfaces 121 and 122, the different wall surfaces 121, 122 and 123 can be stably and firmly coupled.

Various connection structures can be applied to the wall surfaces 121, 122, 123 of the packaging box according to the present invention, and the present invention is not limited to the embodiments shown.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention . The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

10: Packaging box 14: Finishing border
15: handle 33, 34: fixed slit
111: bottom surface 112: cover surface
113: finish surface 114: exit
121, 122, 123: wall surface 123a: connection surface
123b: reinforcement surface 131, 132: fold connecting portion
161, 162: Finishing fixing means 321, 322:
341, 342: Insert tab

Claims

Claims [1] A packaging box in which a product is received in a rectangular box shape as a whole,
A cover surface 112 connected to one side of the bottom surface 111 and a side surface of the cover surface 112, A body made of a finishing surface 113 to be connected;
Fold connecting portions (131, 132) connecting both ends of a portion where the bottom surface (111) and the cover surface (112) are connected; And
And a double wall fixing means formed at a boundary portion between the different wall surfaces 121, 122, 123,
Wherein the cover surface (112) is closed or opened by folding or spreading along a fold line formed on the fold connecting portions (131, 132) to close or open the bottom surface (111).

The double wall fastening device of claim 1, wherein the double wall fastening means comprises an insert tab (341, 342) formed in one wall surface (123) and a fastening slit (33, 34) formed in the other wall surface Paper packaging box.

The paper packaging box of claim 1, further comprising a rim of nonwoven fabric or synthetic resin formed on one edge of the bottom surface (111) and the wall surfaces (121, 122, 123).