Origami sheet for making regular hexahedron box, origami money box, and origami packaging box

Abstract

Disclosed is an origami sheet for making a regular hexahedron box, including: first to fourth main outer wall sections connected successively along a longitudinal central area to be foldable with regard to one another; and first to fourth wing sections connected to both longitudinal sides of the first to fourth main outer wall sections to be foldable, respectively. The first and second wing sections and the third and fourth wing sections are connected to be foldable with regard to each other, and the second and third wing sections abut each other with interposed incision lines.

Claims

1. An origami sheet for making a regular hexahedron box, comprising: first to fourth main outer wall sections connected successively along a longitudinal central area to be foldable with regard to one another; first to fourth wing sections connected to each longitudinal side of the first to fourth main outer wall sections to be foldable, respectively, wherein the first and second wing sections and the third and fourth wing sections are connected to be foldable with regard to each other, and the second and third wing sections are separated from each other by interposed incision lines; and a reinforcement extension that extends along a longitudinal direction from the longitudinal edges of the first wing sections and the first main outer wall section, wherein the reinforcement extension comprises a first reinforcement extension comprising a first front reinforcement section, which is connected to be foldable in the longitudinal direction from the first main outer wall section, and first wing reinforcement extensions connected to both transverse sides of the first front reinforcement section to be foldable, respectively, wherein the reinforcement extension comprises a second reinforcement extension comprising a second front reinforcement section, which is connected to be foldable in the longitudinal direction with regard to the first reinforcement extension and second wing reinforcement extensions connected to both transverse sides of the second front reinforcement section to be foldable, respectively, and the second wing reinforcement sections comprise inner folding lines that are formed diagonally from vertices, at which a longitudinal end of the sheet meets folding lines of the second front reinforcement section.

2. The origami sheet for making a regular hexahedron box of claim 1, wherein the first to fourth main outer wall sections successively form a bottom surface, a rear surface, an upper surface, and a front surface of a regular hexahedron box in an assembled state, the first and third wing sections overlap each other, in an assembled state, and form a side surface of the regular hexahedron box, and the second and fourth wing sections are folded diagonally, in an assembled state, and form a reinforcement wall that overlaps with one of the rear surface, the front surface, and the side surface.

3. The origami sheet for making a regular hexahedron box of claim 1, wherein the first wing sections comprise inner folding lines that are formed diagonally from vertices, at which a longitudinal end of the sheet meets folding lines with the first main outer wall section, the second wing sections comprise inner folding lines that are formed diagonally from vertices that meet with the first main outer wall section, and the fourth wing sections comprise inner folding lines that are formed diagonally from vertices that meet with the third main outer wall section.

4. The origami sheet for making a regular hexahedron box of claim 1, wherein the second front reinforcement section overlaps with the first front reinforcement section, and the second wing reinforcement sections overlap with the first wing reinforcement sections, thereby reinforcing the front and side surfaces of the regular hexahedron box.

5. The origami sheet for making a regular hexahedron box of claim 1, wherein the reinforcement extension has an extension length corresponding to an integer multiple of the length of the first main outer wall section.

6. The origami sheet for making a regular hexahedron box of claim 1, wherein the incision lines are cutouts having predetermined widths.

7. An origami-type money box characterized by being assembled by folding the sheet for making a regular hexahedron box according to claim 1.

8. An origami-type packaging box characterized by being assembled by folding the sheet for making a regular hexahedron box according to claim 1.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a perspective view illustrating an origami sheet for making a regular hexahedron box according to a first embodiment;

(2) FIG. 2 is a perspective view illustrating an origami sheet according to a second embodiment;

(3) FIG. 3A to FIG. 3K are perspective views illustrating successive processes of assembling an origami regular hexahedron box according to the second embodiment; and

(4) FIG. 4A and FIG. 4B are perspective views of a regular hexahedron box fabricated using an origami sheet.

MODE FOR CARRYING OUT THE INVENTION

(5) Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

(6) FIG. 1 is a perspective view of a first embodiment, which illustrates an origami sheet 100 for making a regular hexahedron box according to the present invention. The origami sheet 100 has approximately the shape of a rectangle, in which square sections are arranged in a 34 matrix type. The sheet 100 includes a main outer wall portion 110, which has four sections continuously arranged along a longitudinal central line, and first to fourth wing sections 120, 130, 140, and 150, which affiliate with respective sections of the main outer wall portion 110.

(7) The main outer wall portion 110 is delimited successively into first to fourth main outer wall sections 111, 112, 113, and 114, and have folding lines interposed therebetween such that adjacent sections can be folded with regard to each other. First to fourth wing sections 120, 130, 140, and 150 are arranged on both sides of respective main outer wall sections 111, 112, 113, and 114. Respective wing sections 120, 130, 140, and 150 are connected, with interposed folding lines, so as to be foldable with regard to the corresponding main outer wall sections 111, 112, 113, and 114.

(8) Folding lines are provided between the first wing sections 120 and the second wing sections 130, which then can be folded with regard to each other; likewise, folding lines are provided between the third wing sections 140 and the fourth wing sections 150, which then can be folded with regard to each other. However, the second wing sections 130 and the third wing sections 140 abut each other with incision lines 160 interposed therebetween, and are separated along the incision lines 160. The incision lines 160 are preferably cutouts having predetermined widths, as illustrated, such that interference can be reduced during folding processes. However, the incision lines 160 may be simple incisions or may be provided as incision line marks such that the user can incise the same with scissors, a knife, etc.; in some cases, the incision lines 160 may be bored sewing markings, which can be easily incised as needed.

(9) Referring to FIG. 4A and FIG. 4B, which illustrate an assembled regular hexahedron box, the first to fourth main outer wall sections 111, 112, 113, and 114 of the main outer wall portion 110 form the bottom surface 430, the rear surface 440, the upper surface 410, and the front surface 420 of the regular hexahedron box 400 in the assembled state, respectively.

(10) The first wing sections 120 and the third wing sections 140 overlap each other in the assembled state and form the side surface 450 of the regular hexahedron box 400. The first wing sections 120, in the assembled state, are overlapped and folded on themselves along inner folding lines 191 that extend diagonally from vertices, at which the longitudinal end of the sheet 100 meets the folding lines with the first outer wall sections 111.

(11) The second wing sections 130 are overlapped and folded on themselves along inner folding lines 192 that extend diagonally from vertices, which meet the first outer wall section 111, and overlap with the first wing sections 120 or the second main outer wall section 112, thereby forming a reinforcement wall. The fourth wing sections 150 are overlapped and folded on themselves along inner bending lines 193 that extend diagonally from vertices, which meet the third main outer wall section 113, and overlap with the third sing section 140 or the fourth main outer wall section 114, thereby forming a reinforcement wall.

(12) FIG. 2 is a perspective view illustrating an origami sheet 200 for making a regular hexahedron box according to a second embodiment of the present invention. This embodiment has the same main outer wall portion 210 and the first to fourth wing sections 220, 230, 240, and 250, which are affiliated thereto, as those of the first embodiment, but additionally includes reinforcement extensions 270 and 280, which additionally extend from the first main outer wall section 210 and the first wing sections 220, respectively, along the longitudinal direction.

(13) The first reinforcement extension 270 includes a first front reinforcement section 271, which is connected to the first outer wall section 211 in the longitudinal direction, and which can be folded with regard thereto, and first wing reinforcement sections 272, which are connected to both transverse sides of the front reinforcement section 271 to be foldable. The first front reinforcement section 271 and the first wing reinforcement section 272 play the role of reinforcing the front surface 420 and the side surface 450 of the regular hexahedron box 400, respectively.

(14) The second reinforcement extension 280 is an additional longitudinal extension that can be folded with regard to the first reinforcement extension 270, and includes a second front reinforcement section 281, which abuts the first front reinforcement section 271, and second wing reinforcement sections 282, which are connected to both transverse sides of the second front reinforcement section 271 to be foldable. The second front reinforcement section 281 overlaps with the first front reinforcement section 271, and the second wing reinforcement sections 282 overlap with the first wing reinforcement sections 272, thereby reinforcing the front surface 420 and the side surface 450 of the regular hexahedron box 400. In this case, the second wing reinforcement sections 282 overlap with the wing reinforcement sections 272 while being folded so as to overlap themselves or unfolded.

(15) The reinforcement extensions 270 and 280 are for the purpose of reinforcing the assembled regular hexahedron box, and can be employed optionally; therefore, it is possible to apply only one reinforcement extension 270 or to add a third reinforcement extension, if necessary. Furthermore, the length of extension of the reinforcement extension 270 may be smaller than the length of one side of the unit section.

(16) FIG. 3A to FIG. 3K are perspective views illustrating processes of making a regular hexahedron box using the origami sheet for making a regular hexahedron box according to the second embodiment of the present invention. The folding processes according to the second embodiment are identical to the folding processes according to the first embodiment, except that processes for folding the reinforcement extensions 270 and 280 are added; therefore, separate description of the folding processes according to the first embodiment will be omitted herein.

(17) A rectangular origami sheet 200 for making a regular hexahedron box is first prepared; the second wing reinforcement sections 282 are folded inwards along the diagonal lines 294, as illustrated in FIG. 3A; and the second reinforcement extension 280 is then overlapped with the first reinforcement extension 270 (FIG. 3B and FIG. 3C). The second wing reinforcement sections 282 and the first wing reinforcement sections 272 are then overlapped and are folded in a direction perpendicular to the second front reinforcement section 281 and the first front reinforcement section 272, which have been overlapped with each other; and the first wing sections 220 are folded along the diagonal lines 291 towards the inner surface of the origami sheet 200, thereby forming a shape as illustrated in FIG. 3D. The second wing sections 230 are then folded to be perpendicular to the second main outer wall section 212, as illustrated in FIG. 3D and FIG. 3F, and the second outer wall section 212 is folded to be perpendicular to the first main outer wall section 211. In this case, the diagonal lines 292 of the second wing sections 230 are folded towards the inner surface of the origami sheet 200 so as to overlap with the second outer wall section 212 (FIG. 3F). The third wing sections 240 are then folded to be perpendicular to the third outer wall section 213, as illustrated in FIG. 3G and FIG. 3H, and the fourth sing sections 250 are folded along the diagonal lines 293 towards the inner surface of the origami sheet 200. The fourth wing sections 250, which have been folded along the diagonal lines 293, are then folded to overlap with the third wing sections 240, as illustrated in FIG. 3H and FIG. 3I. The third wing sections 240, which have been overlapped with the fourth wing sections 250, are inserted towards the first wing sections 220, which have been overlapped with the first wing reinforcement sections 272, as illustrated in FIG. 3I and FIG. 3J. FIG. 3K illustrates a regular hexahedron box 400 made by the above method.

(18) FIG. 4A and FIG. 4B are perspective views illustrating a regular hexahedron box 400 made using origami sheets 100 and 200 according to the first to third embodiments of the present invention. Various kinds of advertisements, designs, messages, etc. may be printed on the outer surface of the regular hexahedron box 400, and various kinds of contents, which can stimulate the curiosity of children or help improve their learning ability, may be printed on the inner surface of the regular hexahedron box 400. Above contents are continuously exposed even after the regular hexahedron box 400 has been assembled, and become gifts that maximize the PR effect. In addition, the above-described origami sheets 100 and 200 have phrases, which describe the content or deliver information, printed on the inner surface thereof, have product-advertising designs or PR phrases printed on the outer surface thereof, and become packaging containers capable of containing articles. As a result, consumers can be well informed of descriptions of articles or guidelines, when opening the articles, and can reuse the same as money boxes or packaging containers of other articles; as such, the article packaging containers not only induce the consumer's interest, but also can be recycled.

BRIEF DESCRIPTION OF REFERENCE NUMERALS

(19) 100: origami sheet 110: main outer wall portion 120: first wing sections 130: second wing sections 140: third wing sections 150: fourth wing sections 160: incision lines 200: origami sheet 210: main outer wall portion 220: first wing sections 230: second wing sections 240: third wing sections 250: fourth wing sections 260: incision lines 270: first reinforcement extension 280: second reinforcement extension 400: regular hexahedron box 410: regular hexahedron box upper surface 420: regular hexahedron box front surface 430: regular hexahedron box bottom surface 440: regular hexahedron box rear surface 450: regular hexahedron box side surface