The present invention has been proposed to solve the above problems of the prior art, the four sides of the box is folded to the bottom of the box to eliminate the space wasted during transportation of the box to reduce the shipping cost The purpose is to provide a folding saber box.
In addition, in the manufacture of rectangular hard board paper to make a box of saber, by making each of the five rectangular hard paper papers, such as the bottom hard board paper, left and right hard paper paper, and the front and rear hard paper paper, the raw material cost for the hard cardboard paper cut off is reduced. To prevent waste of resources and to protect the environment.
In addition, it is easy to wrap the contents of the packaged inside the box, and to provide a folding box for the movement and protection of the packaged contents.
Folding saber box according to the present invention for solving the technical problem is, as described in claim 1, the bottom surface 210 of the saber box; Front and rear side surfaces 230 which are formed in front and rear directions of the bottom surface 210 and which can be folded inward directions, respectively; And left and right side surfaces 220 formed in left and right directions of the bottom surface 210 and folded to the top of the bottom surface 210 according to a folding operation of the front and rear side surfaces 230. It is done.
The foldable saber box 200, as described in claim 2, the bottom surface 210 and; Front and rear side surfaces 230 which are formed in front and rear directions of the bottom surface 210 and which can be folded inward directions, respectively; And a lid having left and right side surfaces 220 formed in left and right directions of the bottom surface 210 and folded to the top of the bottom surface 210 according to a folding operation of the front and rear side surfaces 230. It further comprises.
Another folding saber box 300 according to the present invention for solving the above technical problem is, as described in claim 3, the bottom surface 310 of the saber box; Front and rear side surfaces 330 formed in front and rear directions of the bottom surface 310 and foldable in an outward direction, respectively; And left and right side surfaces 320 formed in left and right directions of the bottom surface, and folded to the top of the bottom surface 310 according to the folding operation of the front and rear side surfaces 330. .
The folding sack box 300, as described in claim 4, the bottom surface 310; Front and rear side surfaces 330 formed in front and rear directions of the bottom surface 310 and foldable in an outward direction, respectively; And a lid having left and right side surfaces 320 formed in left and right directions of the bottom surface 310, and folded to the top of the bottom surface 310 according to a folding operation of the front and rear side surfaces 330. Foldable folding box containing more.
The folding saber box 200 is, as described in claim 5, the inlay is bonded to the inner surface of the bottom surface 210 and the front and rear side 230 and left and right side 220, The outer surface is bonded to the outer surface, the front and rear side surface 230, the incision groove having a predetermined inclination on the left and right surface of the front and rear hard cardboard paper 23 constituting the front and rear side surface 230 Each of the folded portions 232 and 233 formed with 25 is provided, and the inlay is attached to the inner surfaces of the folded portions 232 and 233, and the outer surface is not bonded to the outer surface.
The folding sack box 200 is, as described in claim 6, the bottom hard cardboard paper 21, the left and right hard cardboard paper 22 and the left and right directions of the bottom hard cardboard paper 21 and the The front and rear hard board paper 23 located in the front and rear directions of the bottom hard board paper 21 is located, and the bottom hard board paper 21, the left and right hard board paper 22, and the front and rear hard board paper 23 ), The inlay 30 formed with the inlay bottom portion 31, the inlay left / right 32 and the inlay front / rear 33 corresponding to the bottom hardboard paper 21, the left and right hardboard paper, respectively. The outer surface corresponding to the bottom surface 41 and the left and right hard cardboards 22 bonded to the inner surfaces of the 22 and front and rear hard cardboards 23 and corresponding to the bottom hard cardboards 21, respectively. Body part 42a of the left and right 42, the extension part 42b of the said left and right 42 which corresponded to the front and back hard board paper 23, and the said front part before The portion 43 is adhered to the outer surfaces of the bottom hard board paper 21, the left and right hard paper boards 22, and the front and rear hard paper boards 23, respectively, and the bottom surface 210 and the left and right sides, respectively. Sides 220 and the front and rear sides 230 are formed, and the front and rear hard cardboards 23 are respectively right and left from the left and right vertices of the side facing the bottom hard cardboard 21 on the outer surface. The incision groove 25 is formed in the left direction and has an inclination of 45 ° to the opposite side, and is formed on one side and the other side of the front and rear hard cardboard paper 23 by the incision groove 25. The front and rear side surfaces 230 are divided into a folding portion 23b and a body portion 23a, and the front and rear hard cardboard sheets 23 are formed on inner surfaces of the folding portions 23b of the front and rear hard cardboard sheets 23. Only the inlay before and after the inlay 33 corresponding to the fold portion 23b of the c) is bonded to the outer surface of the fold portion 23b of the front and back hard cardboard paper 23 The inner foldable portion 232 formed to be folded inward to prevent adhesion, the extension 42b of the left and right sides 42 and the extension 42b of the left and right sides 42 It is characterized in that it comprises an outer folded portion 233 is formed so as to be folded only to the front and rear portion 43 to the outside.
As described in claim 7, the foldable saber box 300, the inlay 60 is adhered to the inner surface of the bottom 310 and the front and rear side 330 and the left and right side 320 The outer surface 70 is bonded to the outer surface, the front and rear surface 73 corresponding to the front and rear sides, in addition to the adhesive portion (73a) bonded to the outer surface of the front and rear side 330 The inner and outer sides of the front and rear side surfaces 330 and the extension portions 73b and 73c that are folded onto the bottom surface 310, and the left and right outer sides 72 corresponding to the left and right side surfaces are formed on the left and right sides. In addition to the outer body portion 72a adhered to the outer surface of the right side 320, an extension portion 72d extending forward and backward of the outer body portion 72a, wherein the extension portion 72d The adhesive extension portion 72c and the non-adhesion extension portion 72b, which are divided by a fold line 75 formed diagonally between the left and right vertices of the extension portion 72d, are divided into the adhesive extension portion 72c. Prize Before and after being bonded to the inner surface of right and left upper portion of the side 330, the non-stick extension portion (72b) is characterized in that it does not adhere.
As described in claim 8, the folding folding box 300, the folding folding box 300, the left and right of the bottom hard cardboard paper 51, the bottom hard cardboard paper 51, The right and left hard board paper 52 and the front and rear hard board paper 53 located in the front and rear directions of the bottom hard board paper 51 are located, the bottom hard board paper 51, the left and right hard paper paper 52 and The inlay 60 formed with the inlay bottom 61 corresponding to the front and rear hard cardboard 53, the inlay left and right 62 and the inlay before and after 63 is the bottom hard cardboard 51. And the outer surface bottom portion 71 bonded to the inner surfaces of the left and right hard cardboard sheets 52 and the front and rear hard cardboard sheets 53 and corresponding to the bottom hard cardboard sheets 51, and the left and right hard cardboard sheets. Bonding of the body portion 72a of the outer left and right portions 72 corresponding to 52 and the front and rear portions 73 corresponding to the front and rear hard cardboards 53. 73a are adhered to the outer surfaces of the bottom hard cardboard 51, the left and right hard cardboard 52, and the front and rear hard cardboard 53, respectively, so that the bottom surface 310 and the left and right side surfaces. And the front and rear side surfaces 330, and an extension portion 72d of the outer left and right sides 72 forms a fold line 75 extending from the left vertex of the lower side to the right vertex of the upper side. Only the adhesive extension portion 72c partitioned by the fold line 75 is the front and rear hard cardboard 53 corresponding to the left and right side surfaces 320 folded into the bottom surface 310. The left and right sides 320 are bonded to the inlay front and rear portions 63 adhered to the inner surface of the inlay, and are folded by the non-adhesive extension portion 72b of the extended portions 72d of the outer left and right portions 72. ) Is inward, and at the same time the front and rear surfaces 330 are folded outwards.
The length of the front and rear side surfaces 230 and 330 is shorter than the length of the left and right side surfaces 220 and 330, as described in claim 9.
The length of the front and rear side surfaces 230 and 330 is longer than the length of the left and right side surfaces 220 and 330 as described in claim 10.
The length of the front and rear side surfaces 230 and 330 is the same as the length of the left and right side surfaces 220 and 330, as described in claim 11.
The method for manufacturing a folding sack box 200 according to the present invention for solving the above technical problem is, as described in claim 12, the bottom hard cardboard (21), two left and right hard cardboard (22), 2 Manufacturing five rectangular hard board papers 20 comprising two front and rear hard board papers 23; The bottom parts 31 and 41, the left and right parts 32 and 42, and the bottom hard board paper 21, the left and right hard board papers 22, and the front and rear hard board papers 23, respectively. Manufacturing the inlay 30 and the outer surface 40 having front and rear portions 33 and 43; The left and right hard cardboards 22 and the front and rear hard cardboards 23 are arranged at predetermined intervals L, respectively, on the upper, lower, left and right sides of the bottom hard cardboard 21, and then the upper surface of one side Applying an adhesive to the inlay to bond the inlay; Inverting and arranging the five pieces of hard cardboard (20) to which the inlay (30) is bonded; Forming an incision groove 25 on the front and rear hard cardboards 23 leading to opposite sides with a predetermined inclination from the left and right vertices of the side facing the bottom hard cardboard paper 21; Adhesive is applied to the upper surface of the other side of the bottom hard board paper 21, the left and right hard paper paper 22 and the front and rear hard board paper 23, and the bottom part 41 of the outer paper 40. Bonding the body portion (42a) of the left and right (42) to form the bottom (210) and the left and right side (220) of the packaging box; As described above, the five pieces of hardboard paper 20 to which a part of the inlay 30 and the outer surface 40 are attached are disposed upside down, and the left and right sides 220 and the front and rear portions 33 are attached to the front. Afterwards, the hard cardboard board 23 is placed in a direction perpendicular to the bottom surface 210; Folding the extension parts 42b of the outer left and right sides 42 and attaching them to the outer surface of the body part 23a of the front and rear hard board papers 23; It is characterized in that it comprises a step of applying an adhesive to the outer surface of the extension part 42b of the outer surface left and right 42 and attaching the front and rear portions 43 of the outer surface.
In the manufacturing of the inlay 30, the inlay left and right portions 32 and the inlay front and rear portions 33, as described in claim 13, the left inlay corresponding to the left and right hardboard paper 22 In addition to the inner surface adhesive portion 32a of the right side 32, the outer surface adhesive portion 32b of the left and right inlays 32 is further provided, and the front and rear inlays 33 are each of the front and rear hard cardboard sheets 23. In addition to the inner surface adhesive portion 33a of the inlay front and rear portions 33 corresponding to the outer surface adhesive portion 33b of the inlay front and rear portion 33, the five pieces of hardboard paper with the inlay 30 attached thereto. After the step 20 is placed upside down, an adhesive is applied to the upper sides of the left and right hard cardboard papers 22 and the front and rear hard cardboard papers 23, and the surface adhesive portions of the inlay left and right teeth 32 are formed. 32b) and the front and back surface adhesive portions 33b of the inlay 33 and the other side of the left and right hard cardboard paper 22 and the front and rear hard cardboard paper 23 It further comprises the step of adhering to the upper side.
As described in claim 14, the manufacturing method of the folding sack box 300 according to the present invention for solving the technical problem at all times, the bottom hard cardboard (51), two left and right hard cardboard (52), Manufacturing five rectangular hard board papers 50 comprising two front and rear hard board papers 53; Bottom parts 61 and 71, left and right parts 62 and 72 and front and back corresponding to the bottom hard board paper 51, the left and right hard board papers 52, and the front and rear hard board papers 53, respectively. Manufacturing an inlay 60 and an outer shell 70 having rear portions 63 and 73; The left and right hard cardboard paper 52 and the front and rear hard cardboard paper 53 are disposed at predetermined intervals L, respectively, on the upper, lower, left and right sides of the bottom hard cardboard paper 51, and then the upper surface of one side Applying an adhesive to and attaching the inlay (60); Inverting and arranging the five pieces of hardboard paper (50) to which the inlay (60) is attached; Applying an adhesive to an upper portion of the other side of the hard cardboard (50), adhering the outer surface bottom portion (71) to the upper portion of the other side of the bottom hard cardboard (51) and disposing the hard cardboard (50) upside down; The front and rear hard cardboard sheets 53, to which the inlays 63 are bonded, are folded onto the surface of the inlay bottom 61 bonded to one side of the bottom hard cardboard 51, Adhering the adhesive part 73a of the rear part 73; The left and right hardboards 53 to which the front and rear parts 63 and the adhesive parts 73a of the front and rear parts 73 are bonded are unfolded, and the left and right indentations 62 are bonded to each other. Fold the right hardboard paper 52 to the surface of the inlay bottom 61 adhered to the upper side of the bottom hardboard paper 51 and glue the left and right outer papers 72 to the left and right hardboard papers. An adhesive extension portion of the extension portion 72d of the left and right sides of the outer surface 72 of the inlay front and rear portions 63 bonded to the other side of the 52 and the one side of the front and back hard cardboard paper 52. And applying an adhesive only to a portion corresponding to 72c, and adhering the outer left and right portions 72 to each other.
In the step of manufacturing the inlay 60, the inlay left and right portions 62 and the inlay front and rear portion 63, as described in claim 15, the inlay in the step of producing the inlay 60 The left and right portions 62 add the outer surface adhesion portions 62b of the inlay left and right portions 62 in addition to the inner surface adhesion portions 62a of the inlay left and right portions 62 corresponding to the left and right hard cardboard sheets 52. And the inlay front and rear portions 63 of the inlay front and rear portions 63 in addition to the inner adhesive portion 63a of the inlay front and rear portions 63 corresponding to the front and back hard cardboard papers 53. After the step of inverting and arranging the five pieces of hard board paper 50 to which the inlay 60 is attached, the front and rear hard board papers 63 and the front and rear hard paper boards ( An adhesive is applied to the upper side of the other side of 53), and the surface adhesive portion 62b of the left and right inlays 62 and the front surface of the front and rear portions 63 of the inlay. Folding chakbu (63b) characterized in that said method further comprises bonded to the other side top portion of the right and left a hard paperboard (52) and said before and after a hard paperboard (53).
Each step of disposing the hard cardboard (20, 50), as described in claim 16, characterized in that for manufacturing the folding saber box (200,300) by fixing to a predetermined mold.
Folding sack box according to the present invention having the above-described configuration, when transporting the finished sack box at the place of manufacture of the box, fold the four sides of the box to the bottom of the box, the space wasted during transportation By removing it, it is possible to reduce transportation costs.
In addition, it can reduce the cost of raw materials for hardboard paper that is cut off during the manufacture of the saber box, and protects resources and the environment.
In addition, in the packaging of the contents, the folded sack box transported in the folded state can be opened by the sack box of the finished product in a simple process, and the contents can be easily packed and moved.
The terms or words used in this specification and claims are not to be construed as being limited to their ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best describe their invention. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and the same reference numerals will be used for components having the same functions and functions when describing the embodiments of the present invention.
Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Figure 3a is a perspective view showing a first embodiment of the finished product 200 of the foldable box according to the present invention, Figure 3d is a first embodiment of the folded state of the finished product 200 of the foldable box according to the present invention 3B and 3C are perspective views and a plan view illustrating a first embodiment of a folding process of the folding sack box 200 according to the present invention.
In addition, Figure 4 is an exploded view of the hard cardboard paper 20 constituting a folding box according to the present invention, Figure 5 is an exploded view of the inlay 30, Figure 6 is an exploded view of the outer shell (40).
The first embodiment of the folding sack box according to the present invention is divided into a bottom hard board paper 21, two left and right hard cardboard paper 22 and two front and rear hard cardboard paper 23, a total of five pieces of hard cardboard paper 20 and the inlay 30 and the outer surface 40 attached to the inside and the outside of the five pieces of hard cardboard (20).
In the five pieces of hard cardboard 20, left and right hard cardboards 22 are disposed in the left and right directions of the bottom hard cardboard 21, and the front and rear hard cardboards 23 are disposed in the front and rear directions of the bottom hard cardboard 21. . At this time, the interval (L) of the bottom hard board paper 21, the left and right hard paper paper 22 and the front and rear hard paper paper 23 may vary depending on the thickness of the hard paper paper 20, the hard cardboard paper 20 It is less than twice the thickness, preferably about 75% of the thickness of the hard cardboard (20).
The short side hard cardboard 23 is composed of a body portion 23a and a folded portion 23b partitioned by a straight cut groove 25, and the cut groove 25 is formed on the outer surface of the front and back hard cardboard 23. It is formed on one side and the other side, and is formed on the right side with a predetermined slope in the right and left directions, respectively from the left and right vertices of the front and rear hard cardboard paper 23 facing the bottom hard cardboard paper (21). In this case, the depth of the cutting groove 25 may vary depending on the thickness of the hard cardboard (20), is determined in the range of 1/10 to 9/10 of the thickness of the hard cardboard (20), the cutting groove The slope of (25) is determined in the range of 75 ° to 30 °, and preferably has a slope of 45 °.
As shown in FIG. 5, the inlay 30 is divided into an inlay bottom portion 31, an inlay left and right portion 32, and an inlay front and rear portion 33.
The inlay left and right portions 32 are formed of only the inner surface adhesive portion 32a corresponding to the left and right hard cardboard paper 22, or the outer adhesive portion 32b folded into the outer surface of the inner surface adhesive portion 32a and the left and right hard cardboard paper. Can be partitioned and formed. The length of the left and right face adhesive parts 32b is shorter than the length of the inner face adhesive parts 32a.
The inlay front and rear portions 33 are formed of only the inner surface adhesive portion 33a corresponding to the front and rear hard cardboard paper 23, or the outer surface adhesive portion 33d that is folded and adhered to the outer surface of the inner surface adhesive portion 33a and the front and rear hard cardboard paper. Can be partitioned and formed. At this time, the outer surface adhesive portion 33c has a width smaller than the width of two points where the sides of the incision groove 25 and the short-side hard board paper 23 meet, and at the center of the inner surface adhesive portion 33a side of the inlay 30. It is formed symmetrically.
On one side and the other side of the inner surface adhesive portion 33a of the inlay front and rear portion 33, a fold line 35 corresponding to the cutout groove 25 on the front and back hard cardboard paper 23 is formed, and on the fold line 35 As a result, the inner surface adhesive portion 33a of the inlay front and rear portions 33 is defined by the body portion 33b and the folded portion 33c.
As shown in FIG. 6, the face 40 is divided into a face bottom 41, a face left and right 42, and a face front and rear 43.
The outer bottom 41 corresponds to the bottom hard board 21.
The outer left and right portions 42 are partitioned into a body portion 42a and an extension portion 42b, and the body portion 42a corresponds to the long side hard board paper 22.
The extension part 42b of the outer surface left and right portions 42 is formed by cutting the front and rear portions 43 and the front and rear hard cardboard sheets 23 when folded on the outer surface of the front and rear hard cardboard sheets 23. The portion corresponding to the body portion 23a of the adhesive is bonded by the adhesive and not the folded portion 23b of the front and rear hard cardboard (23).
Therefore, as shown in Figure 3a, in the fully opened state of the folding sack box 200 is in contact with the folding portion 23b of the front and rear hard cardboard (23), as shown in Figures 3b and 3c As described above, when the folding sack box 200 of the present invention is folded, the outer surface of the folded portion 23b of the front and rear hard cardboard paper 23 is not adhered to the outer paper 40, so that the front and rear hard cardboard paper 23 is The folding portion 23b is configured to fold inward of the folding sack box 200.
The front and rear parts 43 correspond to the front and rear hard boards 23 and have a body part 43a and a folding part 43b which are partitioned by a fold line 45 formed on the front and back parts 43. Is done. The body portion 43a and the folding portion 43b respectively correspond to the body portion 23a and the folding portion 23b of the front and rear hard cardboard paper 23, and the folding line 45 is the front and rear hard cardboard paper ( It is formed to correspond to the cutting groove 25 formed on the outer surface of the 23. The front and back surface portions 43 formed as described above are the outer surface of the extension portion 42b of the front surface side portion 42 bonded to the portion of the body portion 23a of the front and rear hard cardboard paper 23 by an adhesive and An adhesive is attached to an outer surface of the body portion 23a of the front and rear hard cardboard paper 23 that is not adhered to the extension portion 42b of the outer surface left and right portions 42.
The first embodiment of the folding sack box according to the present invention, as shown in Figure 3 is formed of a bottom surface 210, left and right side surface 220 and front and rear side surface 230.
The bottom surface 210 is formed by bonding the inlay bottom portion 31 and the outer bottom portion 41 to the inner surface and the outer surface of the bottom hard cardboard paper 21, respectively.
The left and right surfaces 220 are formed by adhering the inlay left and right portions 32 and the outer body portion 42a of the outer left and right portions 42 to the inner and outer surfaces of the left and right hard cardboards 22.
The front and rear side surfaces 230 are composed of a main body portion 231, an inner folded portion 232, and an outer folded portion 233. At this time, the inner surface of the front and rear hard cardboard paper 23 forming the front and rear side surface 230 is bonded to the front and rear portion 33, the folded portion of the front and rear hard cardboard paper 23 is partitioned by the incision groove (25). 23b is an inner side that is folded into the foldable saber box 200 when the foldable saber box 200 is folded together with the foldable part 33b which is a corresponding portion of the inlaid front and rear part 33 bonded as described above. Fold portion 232 is formed. Accordingly, no part of the outer surface 40 is adhered to the outer surface of the folded portion 23b of the front and rear hard cardboards 23, so that the inner folded portion 232 is folded into the box. Folded.
A part of the outer surface of the front and rear hard cardboard paper 23 except for the folded portion 23b, that is, the outer surface of the body portion 23a of the front and rear hard cardboard paper 23, corresponds to the portion of the outer paper left and right portions 42. It is adhered to the extension portion 42b and the front and rear portion 43 of the outer surface. Thus, the front and rear portions 33, the extensions 42b of the left and right sides 42 and the front and rear portions 43 of the inner and outer hard boards 23 are respectively bonded to the inner and outer surfaces of the front and rear hard cardboards 23 so that the main body portion 231 ).
The extension part 42b of the outer surface right and left part 42 is adhered to the outer surface of a part of the body part 23a partitioned by the cutout groove 25 of the front and rear hard board paper 23, and the front and rear part 43 Is bonded to the outer surface of the extending portion (42b) of the outer surface right and left portion 42 and the other surface of the body portion 23a of the front and rear hard cardboard (23).
An extension portion 42b of the outer left and right portions 42 which are not bonded to the front and rear surfaces of the front and rear hard cardboards 23 and the adhesive portion of the front and rear portions 43 and 43 form the outer folds 233.
By the combination as described above, the first embodiment of the folding sack box according to the present invention, in the open state as shown in Figure 3a, through the flipping operation as shown in Figures 3b and 3c, Figure 3d There is no empty space as shown in the figure.
The manufacturing method for the first embodiment of the folding folding box according to the present invention is as follows.
As shown in FIG. 4, the rectangular five pieces of hard board paper 20, that is, the bottom hard board paper 21, two left and right hard board papers, two front and rear hard board papers, and the inlay 30 and the outer paper 40 are provided. To make. The left and right hard cardboard sheets 22 and the front and rear hard cardboard sheets 23 are disposed at regular intervals L in the left and right directions and the front and rear directions of the bottom hard cardboard sheet 21, respectively.
The inlay is adhered by applying an adhesive to the exposed surface (inner surface, one side) of the five pieces of hard cardboard (20). In this case, the inlay left and right portions 32 have the outer surface adhesive portions 32b in addition to the inner surface adhesive portions 32a corresponding to the left and right hard cardboard sheets 22, and the inlay front and rear portions 33 have the front and rear hard cardboard sheets 23. The outer surface adhesive portion 33b may be further provided in addition to the corresponding inner surface adhesive portion 33a.
In this case, after inverting and arranging the five pieces of hard board paper 20 in the state where the inlay 30 is attached, the surface adhesive part 32b of the left and right parts of the inlay 32 is formed of the left and right hard paper sheets 22. The sheet is folded and bonded to the exposed surface (face, other side), and the front and back portions 33b of the inlay front and rear portions 33 are also folded and bonded to the exposed surface (surface) of the front and rear hard cardboards 23.
After inverting the hard board paper 20 to which the inlay 30 is attached as described above, an incision groove 25 is formed in the exposed surface (the outer surface) of the front and rear hard paper paper 23, and the five pieces of the hard paper paper 20 The adhesive is applied to the exposed surface (surface) of the substrate. However, an adhesive is not applied to the folded portion 23b of the body portion 23a and the folded portion 23b partitioned by the cutting groove 25 on the front and rear hard cardboards 23. When the inlay left and right portions 32 further include an outer adhesive portion 33b in addition to the inner adhesive portion 32a, first, the outer adhesive portion 32b of the inlay left and right portions 32 and the outer adhesive portion of the inlay front and rear portions 33 33b) is folded and bonded to the outer surfaces of the left and right hard cardboard paper 22 and the front and rear hard cardboard paper 23, respectively, and the surface adhesive portion 32b and the inlay front and rear portions 33 of the inlay left and right portions 32 bonded as described above. The adhesive is applied to the outer surface of the outer surface adhesive portion 33b.
The body bottom portion 42a of the outer surface bottom portion 41 and the outer surface left and right portions 42 is exposed to the exposed surfaces (surfaces) of the bottom hard cardboard 21 and the left and right hard cardboards 22 coated with the adhesive as described above. Glue. Then, the five pieces of hard board paper 20 are turned upside down, and the left and right hard board papers 22 and the inlays to which the left and right side surfaces 220, that is, the body parts 42a of the inlay left and right parts 32 and the outer left and right parts 42 are bonded to each other. The front and rear hard boards 23 to which the front and rear portions 33 are bonded are erected in a direction perpendicular to the bottom surface. Then, the extension part 42b of the outer surface left and right parts 42 is folded and adhered to the outer surface of the body part 23a of the corresponding front and rear hard board paper 23. At this time, no adhesive is applied to the folded portions 23b of the front and rear hard cardboards 23, so that they are not bonded. An adhesive is applied to the outer surface of the extended part 42b of the outer left and right sides 42 bonded as described above, and the front and rear parts 43 are folded and bonded to form the front and rear side surfaces 230.
However, the spacing L of the five pieces of hard board paper 20, the position, the depth and the slope of the linear groove 25 are as described above.
By combining the hardboard paper 20, the inlay 30 and the outer surface 40 as described above, the bottom side 210, left and right side 220 and front and rear side 230 of the folding sack box 200 is The bottom side surface 210 is formed by bonding the inlay bottom portion 31 and the outer surface bottom portion 41 to the inner surface and the outer surface of the bottom hard cardboard 21, respectively, and the left and right side surfaces 22 are Inner and left parts 32 and body parts 42a of the outer and right sides 42 of the left and right hard cardboards are bonded to each other.
The front and rear side surfaces 23 are formed by bonding the front and rear parts 33, the front and rear parts 43, and the extension parts 42b of the outer and left and right sides 42 to the inner and outer surfaces of the front and rear hard board 23. The inner foldable portion 232 and the foldable portion of the front and rear portion 43 of the front and rear hard cardboards 23 are formed by bonding the folded portion 33c of the front and rear portions 33 to the inner surface of the folded portion 23b of the hard cardboard sheet 23. Folded portions 232 and 233 of the front and back side surface 230, which is composed of an outer folded portion 233 formed by bonding a portion 43b and an extension portion 42b of the outer surface left and right portions 42 corresponding thereto, and a body portion. 231 is formed.
In the case of adhering the outer sheet 40, the left and right hard cardboard sheets 22 or the front and rear hard cardboard sheets 23 are perpendicular to the bottom hard cardboard sheet 21 according to the degree of elasticity of the outer sheet 40. It can be bonded in a state.
In the manufacture of the folding sack box 200, in the case of arranging the five pieces of hard cardboard (20), the interval (L) of each of the hard cardboard (20) can be kept constant and the inlay 30 or the outer surface ( In order to accurately and easily perform the bonding process of 40), the five pieces of hardboard paper 20 may be fixed to a predetermined mold and manufactured.
Figure 7a is a perspective view showing a second embodiment of the finished product 300 of the folding folding box according to the present invention, Figure 7d and Figure 7c is a folded state of the finished product 200 of the folding sailing box according to the present invention 7B is a perspective view illustrating a second embodiment, and FIG. 7B is a perspective view illustrating a second embodiment of a folding process of the folding sack box 300 according to the present invention.
8 is an exploded view of the hard cardboard paper 50 constituting the folding sack box according to the present invention, FIG. 9 is a developed view of the inlay 60, and FIG. 10 is a developed view of the outer cover 70.
As shown in FIG. 8, the second embodiment of the folding sack box according to the present invention, like the first embodiment, has a bottom hardboard paper 51, two left and right hardboard papers 52, and two front and rear hard boxes. It consists of a total of five rectangular hardboard paper 50 divided into cardboard 53 and the inlay 60 and the outer surface 70 attached to the inner and outer surfaces of the five hardboard paper (50).
In the five pieces of hard cardboard paper 50, left and right hard cardboard papers 52 are disposed in the left and right directions of the bottom hard cardboard paper 51, and front and rear hard cardboard papers 53 are disposed in the front and rear directions of the bottom hard cardboard paper 51. . At this time, the distance (L) of the bottom hard board paper 51, left and right hard paper paper 52 and the front and rear hard paper paper 53 may vary according to the thickness of the hard paper paper 50, the hard paper paper 50 It is less than twice the thickness, preferably about 75% of the thickness of the hard board paper 50, which is the same as the case of the first embodiment.
As shown in FIG. 9, the inlay 60 is divided into an inlay bottom 61, an inlay left and right portion 62, and an inlay front and back portion 63. The inlay left and right portions 62 may be formed of only the inner surface adhesive portion 62a corresponding to the left and right hard cardboard paper 52 or may be partitioned into the inner surface adhesive portion 62a and the outer surface adhesive portion 62b. The length of the face adhesive part 62b is formed to be narrower than the length of the inner face adhesive part 62a.
In addition, the inlay front and rear portions 63 may be formed of only the inner surface adhesive portion 63a corresponding to the front and rear hard cardboard 53, or may be divided into the inner surface adhesive portion 63a and the outer surface adhesive portion 63b. The length of the outer surface adhesive portion 63b is smaller than the length of the inner surface adhesive portion 63a.
As shown in FIG. 10, the face sheet 70 is divided into a face bottom portion 71, a face left and right portion 72, and a face front and rear portion 73.
The outer surface left and right portions 72 are divided into an outer body portion 72a and an extension portion 72d corresponding to the left and right hard cardboard paper 52, and the extension portion 72d is divided by a fold line 75. It is divided into a non-adhesive extension part 72b and an adhesive extension part 72c.
The fold line 75 is formed as a vertex located diagonally from the vertex 72d of the extension portion 72d abutting the vertex of the outer surface bottom portion 71. At this time, the inner side of the fold line 75 is the adhesive extension portion 72c of the extension portion 72d, and the outer side is the non-bonding extension portion 72b of the extension portion 72d.
The front and rear parts 73 are folded and adhered to the surface of the front and rear parts 63 adhered to the inner surface of the front and rear hard boards 53 and the adhesive part 73a adhered to the front and back surfaces of the hard board 53. It is divided into a first extension portion 73b and a second extension portion 73c that is folded and adhered onto the inlay bottom portion adhered to the bottom hardboard paper 51.
The second embodiment of the folding sack box 300 according to the present invention, as shown in Figure 7, to the bottom surface 310, left and right sides 320 and front and rear side 330 of the folding sack box Is formed. That is, the inner surface and the outer surface of the bottom hard board paper 51, the left and right hard paper board 52 and the front and rear hard paper board 53, the bottom portion of the inlay 60 and the outer surface 70 corresponding to each part ( 61, 71, left and right parts 62 and 72 and front and rear parts 63 and 73 are bonded to form the bottom surface 310, the left and right side surfaces 320 and the front and rear side surfaces 330, respectively. It looks like this:
The inner surface of the bottom hard board paper 51, the left and right hard paper paper 52 and the front and rear hard paper board 53 is bonded to the bottom of the inlay bottom 61, the inlay left and right portion 62 and the inlay front and rear portions 63, respectively. In this case, when the inlay left and right portions 62 have the outer surface adhesive portion 62b in addition to the inner surface adhesive portion 62a, the outer surface adhesive portion 62b is folded and adhered to the outer surface of the left and right hard cardboard paper 52. In addition, when the inlay front and rear portion 63 includes the outer surface adhesive portion 63b in addition to the inner surface adhesive portion 63a, the outer surface adhesive portion 63b is folded and attached to the outer surface of the front and rear hard cardboard paper 53.
The outer surface of the bottom hard board paper 51, left and right hard cardboard paper 52 and the front and rear hard cardboard paper 53 to which the inlay 60 is attached as described above is the body bottom portion 71a, the body portion 72a of the left and right outer paper, and The bonding portions 73a of the front and back portions of the outer surface are bonded to each other. At this time, when the left and right hard cardboard paper 52 to which the inlay 60 and the outer surface 70 are attached as described above is folded onto the bottom side surface 310, adhesion of the extended portions 72d of the outer surface left and right portions 72 is performed. The surface of the inlay 60 attached to the front and back hard board paper 53 corresponding to the extension portion 72c is formed by the adhesive extension portion 72c and the adhesive of the extension portion 72d of the outer sheet side portion 72. Are glued.
By the above combination, the second embodiment of the folding sack box according to the present invention, in the open state as shown in Figure 7a, as shown in Figure 7b, of the outer left and right portions 72 Simultaneously with the inner folding operation of the non-bonding extension part 72b of the extension part 72d, the front and rear side surfaces 330 of the folding claw box 300 are folded outwards, and the front and rear parts 73 The first extension portion 73b and the second extension portion 73c extend outwards, and the left and right side surfaces 320 are folded onto the bottom surface 310. Therefore, by the folding operation as described above, there is no folded space as shown in FIG. 7C or 7D.
The manufacturing method for the second embodiment of the folding folding box according to the present invention is as follows.
As shown in FIG. 8, five pieces of hard board paper 50, that is, a bottom hard board paper 51, two left and right hard board papers, two front and rear hard board papers, and the inlay 60 and the face sheet 70 are formed. To make. The left and right hard cardboard sheets 52 and the front and rear hard cardboard sheets 53 are disposed at regular intervals L in the left and right directions and the front and rear directions of the bottom hard cardboard sheet 51, respectively.
An adhesive is applied to the exposed surface (inner surface, one side) of the five pieces of hard cardboard paper 50 to bond the inlay 60. In this case, the inlay left and right portions 62 are provided with the front surface adhesive portion 62b in addition to the inner surface adhesive portion 62a corresponding to the left and right hard cardboard sheets 52, and the inlay front and rear portions 63 are disposed at the front and rear hard cardboard sheets 53. The outer surface adhesive portion 63b may be further provided in addition to the corresponding inner surface adhesive portion 63a. In this case, after the five pieces of hard cardboard paper 50 are placed upside down in the state where the inlay 60 is attached, the outer surface adhesive portion 62b of the left and right portions 62 of the inlay is the outer surface of the left and right hard cardboard paper 52. And the second adhesive part 63b of the front and rear parts 63 are folded and bonded to the outer surface of the front and rear hard board 53.
After inverting the five pieces of hardboard paper in which the inlays are bonded as described above, the bottom hardboard paper 51, the left and right hardboard papers 52, and the corresponding front and back surfaces of the hard board paper 53 (face, other side) The outer surface 70 is bonded to the part. In this case, preferably, only the outer surface bottom portion 71 corresponding to the exposed surface (the outer surface) of the bottom hard cardboard paper 51 is first adhered to, and the hard paper in which the inlay 60 and the outer surface 70 are bonded as described above. Place the cardboard 50 upside down.
Then, the adhesive portion 73a of the front and back portion 73 corresponding to the surface of the front and rear hard cardboard 53, the front and rear hard cardboard 53 to which the inlay front and back portion 63 is bonded It is preferable to fold and adhere in a folded state to the surface of the inlay bottom portion 61 attached to the cardboard 51.
At this time, the surface of the inlay 60 attached to the extended portion 72d of the outer surface left and right portion 72 and the front and rear hard cardboard 53 corresponding to the extended portion 72d of the surface left and right portion 72. On the other hand, only the adhesive extension portion 72c of the extended portion 72d of the outer surface left and right portions 72 is bonded.
In the manufacture of the folding sack box 300, in the case of arranging the five pieces of hard cardboard (50), the interval (L) of each of the hard cardboard (50) can be kept constant and the inlay 60 or the surface ( In order to make the adhesion process of 70) accurate and easy, it is also possible to manufacture by fixing the five pieces of hard cardboard (50) in a predetermined mold.
The material of the hard board paper 20, 50, in the first embodiment or the second embodiment, as well as paper can be variously replaced, such as plastic material, wood material.
In addition, the bottom hard cardboard (20, 50) may be formed in the same length of the horizontal, vertical, in this case, the left and right sides (220, 320) and the front and rear sides (230, 330) of the same square-shaped folding box ( 200,300).
In addition, the length of the left and right side surfaces 220 and 320 may be larger or smaller than the length of the front and rear side surfaces 230 and 330.
In addition, the folding sack box (200,300), the width of the bottom surface (210,310) is 1.5 times to 3 times the thickness of the hard cardboard (20, 50) than the bottom surface (210,310) of another folding sack box (200,300) To be formed wider, it can be used as an upper case (lid) of the folding sack box (200,300). In this case, when the two folding case boxes (200,300) forming the folding case (200,300) of the lower case and the folding case (200,300) of the upper case to overlap the folding case is closed Will form.
In addition, in the process of manufacturing the present invention folding sack box (200,300), fold lines shown in dashed lines in Figures 5, 6, 9, 10, the folding line to be easily folded in the folding direction in advance It is desirable to form.
Preferred embodiments of the present invention described above are disclosed to solve the technical problem, and those skilled in the art to which the present invention pertains (man skilled in the art) various modifications, changes, additions, etc. within the spirit and scope of the present invention. It will be appreciated that such modifications, changes and the like should be regarded as falling within the scope of the following claims.
1 is a perspective view of a case box according to the prior art,
2 is an exploded view of a hard board paper used in the manufacturing process of the box according to the prior art,
Figure 3a is a perspective view of a fully open folding sack box according to a first embodiment of the present invention,
Figure 3b is a perspective view of the folding sack box during the folding operation according to the first embodiment of the present invention,
3c is a plan view of a folding sack box during the folding operation according to the first embodiment of the present invention;
3d is a perspective view of a folding sack box in a folded state according to the first embodiment of the present invention;
Figure 4 is an exploded view of a hard cardboard paper used in the manufacturing process of the folding folding box according to the first embodiment of the present invention,
5 is an exploded view of the inlay used in the manufacturing process of the folding folding box according to the first embodiment of the present invention,
6 is an exploded view of the outer surface used in the manufacturing process of the folding folding box according to the first embodiment of the present invention,
Figure 7a is a perspective view of a fully open folding sack box according to a second embodiment of the present invention,
Figure 7b is a perspective view of the folding folding folding box according to the second embodiment of the present invention,
Figure 7c and 7d is a perspective view of the folding sack box in the folded state according to the second embodiment of the present invention,
8 is an exploded view of a hardboard paper used in the manufacturing process of the folding sack box according to the second embodiment of the present invention,
Figure 9 is an exploded view of the inlay used in the manufacturing process of the folding folding box according to the second embodiment of the present invention,
10 is an exploded view of the outer surface used in the manufacturing process of the folding sack box according to the second embodiment of the present invention.
Description of the Related Art [0002]
10: hard board 14: incision
20: hard board 21: floor hard board
22: left and right hard cardboard 23a: body
23b: folded portion 23: front and rear hardboard
25: Incision Home 30: Inlay
31: inlay bottom portion 32a: inner adhesive
32b: face adhesive 32: inlay left and right
33a: inner adhesive 33b: body
33c: folded portion 33d: face bonding
33: before and after the inlay 35: fold line
40: table 41: bottom of the table
42a: body portion 42b: extension portion
42: left and right sides 43a: body
43b: folded portion 43: front and back of the outer surface
45: fold line 50: hard board
51: floor hardboard paper 52: left and right hardboard paper
53: before and after hardboard 60: inlay
61: inlay bottom 62a: inner adhesive
62b: face adhesive 62: inlay left and right
63a: inner surface adhesive portion 63b: outer surface adhesive portion
63: before and after the inlay 70: the outer surface
71: outer surface bottom portion 72a: body portion
72b: non-bonding extension part 72c: adhesive extension part
72d: Extension part 72: Left and right outer parts 73a: Bonding part 73b: First extension part 73c: Second extension part 73: Front and rear parts of outer part 100: Saber box 200: Folding saber box 210: Bottom surface 220: Left and right side 230: Front and back side 231: main body
232: inner folded portion 233: outer folded portion
300: folding folding box 310: bottom
320: left and right side 330: front and rear side
