JP2005104548A - Paper storage box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily open a container and to take out contents, to easily dismantle and dispose of the case, and to reuse the case after dismantling as used paper.
SOLUTION: Paper having a back panel, a top panel, a front panel, and a bottom panel connected to each other, and formed into a rectangular parallelepiped by forming side panels by side flaps provided on both sides of each panel In the product storage box, in the assembled state, the front panel or the rear panel is formed on the surface of the panel, and on the outer flap or the inner flap constituting the both side panels, and includes a score line from below to above. An opening means is provided.
[Selection] Figure 1

Description

  The present invention relates to a paper storage box such as a wrap round case for storing a plurality of cut sheet books, and more particularly to a paper storage box that can be easily opened and taken out and discarded. It is.

  In general, a wrap round case as a paper storage box packs multiple copies of a copy sheet or other cut sheet (flat sheet) wrapped in wrapping paper while folding the cardboard case. When taking out, open the paper storage box by peeling off the four glued and bonded flaps such as the top panel and side panel of the paper storage box, and take out the cut sheet book as the contents .

  In order to facilitate the opening of such a paper storage box, a carton having a perforation or a zipper cut in a panel or a flap, or a paper storage box such as a wrap round case is known ( For example, see Patent Document 1.)

  Further, in the conventional paper storage box, for example, as a paper storage box for can body storage, a gripping hole is formed in one side plate, a cutting line is formed in a substantially V shape from the gripping hole, It is known that a cut groove continuous with one end of the cut line is formed in the inner flap, a notch is provided in one end of the outer flap, and an opening means is provided in which the other end is provided with an oblique cut line. (For example, refer to Patent Document 2).

JP-A-8-217061 (pages 3-6, FIGS. 1-4) Japanese Utility Model Publication No. 6-87221 (pages 2 to 4, FIGS. 1 to 10)

  However, in such a conventional paper storage box, especially in the case of a wrap round case, since it is formed in the form of wrapping the contents such as a cut sheet in production, when taking out the contents, It is very difficult to take out the contents due to friction with the inner surface of the paper storage box, and it is more difficult to take out the contents from a low position, and there are inconveniences such as injuries to the fingers and nails of the person who handles them. Also, in the case of a normal cardboard box such as an A-type cardboard box instead of a wrap round case, if the contents are cut sheets, there is a similar problem because the gap between the box and the contents is small.

  In addition, when disposing of the opened paper storage box, the conventional paper storage box is difficult to hold in a collapsed state by being crushed and easily swells due to the elastic force of the cardboard based on the thickness of the crease portion. There are problems such as difficulty in collecting and binding the opened paper storage boxes.

  As described above, it is difficult to take out the contents of a conventional paper storage box such as a wrap round case whose contents are full of the inner dimensions of the corrugated cardboard case only by opening from the side. Moreover, the disassembly after use also has problems such as having to peel off adhesives such as glue at the time of sealing, fasteners, tapes, and the like. In addition, if sealing tape is used, it must be opened with a tool such as a cutter or cut with a nail, which may result in injury to the fingertip when opening with the nail However, there are various problems such as difficulty in collecting and binding the opened paper storage boxes.

  Accordingly, in order to solve such a conventional problem, the object of the present invention is to cut one of the front panel and rear panel of the case and the side panel adjacent to the front panel or rear panel from the score line. By providing the opening means, the structure can be easily opened, the contents can be easily taken out, the case can be easily folded, and can be easily discarded, and the box can be reused. It is to provide a paper storage box.

  In order to achieve the above-mentioned object, the paper storage box of the present invention has four panels that are a back panel, a top panel, a front panel, and a bottom panel, and side surfaces provided on both sides of each panel. In a paper storage box that is formed into a rectangular parallelepiped shape by forming a side panel with a flap, in an assembled state, on the surface of either the front panel or the back panel, and an outer flap or an inner flap constituting both side panels An opening means made of a score line is provided above and below from above.

  Further, in the paper storage box of the present invention, the opening means of the front panel or the back panel is formed by a cut line arranged in a divergent shape having a vertex in the central region of the front panel or the back panel. Features.

  Further, the paper storage box of the present invention is characterized in that the outer flap or the inner flap constituting the both side panels is further provided with an opening means comprising a score line downward from the central region of the side panel. And

  Furthermore, the paper storage box of the present invention is characterized in that the cut lines constituting the unsealing means are linear, curved or polygonal, and are formed so as to widen toward the end.

  In the paper storage box of the present invention, the unsealing means is provided in a divergent shape so that the top is located at the approximate center of either the front panel or the back panel and the side panel. It is a zipper score line.

  The paper storage box of the present invention is characterized in that an elongated opening is provided at the top of a diverging cut line constituting the opening means of either the front panel or the back panel. To do.

  Furthermore, the paper storage box of the present invention has an outer flap and / or an inner flap constituting both side panels in order to form an opening at the top of the diverging cut line constituting the opening means of the side panel. It is characterized in that a notch is provided at the edge of the.

  Furthermore, the paper storage box of the present invention is characterized in that the opening is in the shape of any one of an elongated rectangular shape, a drum shape, a jade ball shape, a rhombus shape, an oval shape, a circular shape, a square shape, and a trapezoid shape. .

  The paper storage box of the present invention is a corrugated cardboard blank that is assembled into a rectangular parallelepiped shape by connecting four panels each having side flaps on both sides and bending them along the joints of these panels. It is provided along the edge of either the surface panel or the bottom panel.

  The paper storage box of the present invention is a wrap round case.

  Furthermore, the paper storage box of the present invention stores cut sheets.

  In addition, in this specification, a cutting line means the line cut off at the time of opening or dismantling, and a broken line means the line made easy to bend at the time of opening or dismantling. In addition, a “wrap round case” as a paper storage box is a mechanically integrated contents placed on a punched plate-like cardboard blank, wrapped around it, and a seam and a flap. Is a cardboard box that is glued with hot-melt adhesive, etc. Furthermore, “zipper” is a “ku” shape, “key” shape, “I” shape, “Y” This refers to a cut line in which a cut shape such as a letter shape or a “T” shape is continuously formed in a straight line or a curved line. Furthermore, as the contents, there are beverage containers such as PET bottles, glass bottles, cans, foods and the like in addition to cut sheets.

  As described above, the paper storage box of the present invention has four panels that are a back panel, a top panel, a front panel, and a bottom panel, and the side flaps provided on both sides of each panel. In a paper storage box that forms a panel and is assembled in a rectangular parallelepiped shape, in an assembled state, on the surface of either the front panel or the back panel, and above the outer flap or the inner flap constituting the side panel, If necessary, an opening means comprising a linear, arc-shaped, or broken line-shaped cut line is provided above or below the center region of the side panel, preferably in a divergent shape, and this divergent shape. Since the top of the score line is provided with a long and narrow opening as a preferred form, it can be opened easily by opening the panels on the front and both sides of the paper storage box. Can be, and easy removal of the contents can reuse the box, dismantling and disposal of the case becomes easy, the effect of such recycling is possible to obtain a still further waste paper.

  The paper storage box of the present invention is formed from a corrugated cardboard blank that is assembled into a rectangular parallelepiped shape by connecting four panels each having side flaps on both sides and bending them along the joints of these panels. Since the margin is provided along the edge of either the top panel or the bottom panel, it can be easily opened in a good condition by placing a fingertip on the elongated opening, and after disassembly. It can be easily discarded, and can be manufactured easily, in large quantities, and at a low cost, just like ordinary cardboard cases.

  The paper storage box of the present invention has four panels connected to each other, and is formed into a rectangular parallelepiped shape by forming side panels by side flaps provided on both sides of each panel. An unsealing means comprising a cut line extending upward from the central region of the side panel on the surface of one panel and above the outer flap or the inner flap constituting the both side panels and further downward if necessary. Is provided.

  Other objects, features and advantages of the present invention will become apparent from the following detailed description of the paper storage box embodiments of the present invention shown in the accompanying drawings.

  FIGS. 1 to 4 are schematic views for illustrating and explaining the first embodiment of the paper storage box according to the present invention. FIG. 1 shows the paper storage box according to the first embodiment of the present invention opened in a blank state. FIG. 2 is a perspective view when the contents are stored and closed in the paper storage box of the present invention, and FIGS. 3 to 5 show the state when the paper storage box of the present invention is opened. It is a perspective view shown in order.

  The paper storage box of the present invention is illustrated and described below as a rectangular parallelepiped case formed of four main panels, but the present invention is not limited to such a rectangular parallelepiped shape. Of course, the present invention can be appropriately applied to a case of a rectangular shape having a different shape or a cube shape.

  As shown in FIGS. 1 and 2, the paper storage box 10 of the present invention has a back panel 1, a top panel 2, and a front panel as four continuous main panels in the unfolded state of FIG. 1. 3, bottom panel 4, glue margin 5 as a joint, inner flaps 6, 8, 11, 13 and outer flaps 7, 9, 12 as side panels provided on both sides of these four main panels 14.

  In such a paper storage box 10 of the present invention, the rear panel 1, the top panel 2, the front panel 3, the bottom panel 4, the inner flaps 6, 8, 11, 13 and the outer flap 7 forming the side panels. , 9, 12, and 14 are provided with an opening means. This unsealing means consists of a perforation, a zipper, or a cut line formed by a notch, etc., and as a whole, a straight line, a curved line such as an arc, or a polygonal line, for example, an approximately “eight” character shape with a wide end. Is formed.

  In the paper storage box 10 of the present invention, a long and narrow opening 19 is provided in a substantially central region of any one of the back panel 1 and the front panel 3, in the illustrated embodiment 1, the front panel 3. The opening 19 has a divergent shape so that the apexes are located, for example, an “eight” -shaped front zipper as a front zipper has an almost “eight” character shape opened upwardly toward the upper end. And the apexes are located at the center portions of the outer edges of the outer flaps 7 and 12 and the outer flaps 9 and 14 forming the side panels of the adjacent top panel 2 and bottom panel 4 respectively. Similarly, the cut-out lines 21 and 23 and the cut-out lines 22 and 24 as side zippers are respectively provided in an arc shape in a divergent shape, for example, an “eight” shape, and the bottom panel 4 Joined to edge Margin 5 is provided as a.

  As shown in the figure, the elongate opening 19 is provided at substantially the center of the front panel 3, but the opening 19 is not limited to such a center position, and any one of the up and down directions can be used. Therefore, the opening 19 can be arranged at either the upper position or the lower position, and the position can be moved in the left-right direction. Further, the shape of the opening 19 can be other arbitrary shapes such as a drum shape, a jade ball shape, a rhombus shape, an oval shape, an oval shape, a circular shape, and a square shape in addition to the illustrated elongated groove shape.

  Furthermore, the cut line 20 is linear, but is not limited to a straight line, and may be a curved line such as an arc, and the cut lines 21, 22, 23, and 24 are also limited to a curved line. Of course, it may be a straight line, a curved line or a polygonal line, and the upper outer flaps 7, 12 of the outer flaps 7, 12, 9, 14 or the upper and lower outer flaps 7, 12, 9 and 14 can be provided.

  The paper storage box 10 of the present invention having a shape as shown in FIG. 1 is developed as a blank, and is cut out from a single flat cardboard or cardboard. In the present invention, corrugated cardboard is used as a raw material, but the raw material is not limited to such corrugated cardboard, and it is a matter of course that paperboard such as cardboard can also be used. Here, the four main panels are connected in the order of the rear panel 1, the top panel 2, the front panel 3, and the bottom panel 4. Of course, the connection order can be arranged in any way, and the paste margin 5 can also be provided on either edge of the top panel 2 or the bottom panel 4.

  In the following, these four main panels will be described as a rear panel 1, a top panel 2, a front panel 3, and a bottom panel 4.

  The paper storage box 10 of the present invention is cut out from a plate-like corrugated cardboard in the unfolded state shown in the figure, and a margin 5 as a joint is provided on the edge of the bottom panel 4. An appropriate adhesive 35 or the like is applied and bonded to the edge of the back panel 1. Therefore, the margin 5 is provided on the lower side along the edge of the bottom panel 4 as shown in FIG.

  Using such a blank of the paper storage box 10 of the present invention, actual cutting sheets are packed as follows as an example.

  First, in the blank state of FIG. 1, a required number of cut sheet books are placed on the bottom panel 4 of the paper storage box 10. Next, the front panel 3, the top panel 2, and the back panel 1 are wound around the book on which the cut sheets as the contents 40 are stacked so as to cover the contents 40 of the plurality of cut sheet books. Surrounded. Then, an adhesive 35 such as glue is applied to the upper surface of the adhesive margin 5, the adhesive margin 5 is raised straight, and the adhesive margin 5 portion is pressed and bonded along the lower edge of the back panel 1. Will come to be.

  Next, the inner flaps 6, 8, 11, 13 forming the side panels on both sides are bent inward, and the specific portions (7b, 9b, 12b) of the outer surfaces of the outer flaps 7, 9, 12, 14 overlap. , 14b) is coated with an adhesive 35 such as glue, and is folded so that the outer flaps 7, 9, 12 and 14 overlap on the inner flaps 6, 8, 11 and 13, and the inner flap 6 is bonded by the adhesive 35. 8, 11, 13, and a plurality of sheets of cut sheets as the contents 40, and in the illustrated embodiment, 5 are packed as products.

  Thus, the paper storage box 10 packed with the contents 40 as a product covers the periphery of the cut sheet book with the back panel 1, the top panel 2, the front panel 3, and the bottom panel 4, and the side panel is covered. The inner flaps 6, 8, 11, 13 to be formed are folded inward, and the outer flaps 7, 9, 12, 14 are folded inward to overlap each other on the inner flaps 6, 8, 11, 13. The overlapped portions are joined together by the adhesive 35 to form side portions (side panels). As a result, the cardboard paper storage box 10 filled with products is completed as a rectangular parallelepiped package as shown in FIG.

  Moreover, the paper storage box 10 as such a wrap round case of the present invention forms a side panel adjacent to the inner and outer flaps 6-9 and 11-14 of the side panel in the unfolded state as shown in FIG. Between the inner and outer flaps, gaps 26, 27, 28 and gaps 29, 30, 31 having dimensions corresponding to the paper thickness of the corrugated cardboard are provided, respectively, and the inner and outer flaps 6-9, 11 of each side panel are assembled at the time of assembly. -14 are preferably folded so that the outer flaps 7, 9, 12, 14 can be overlapped and bonded onto the inner flaps 6, 8, 11, 13.

  Furthermore, in such a paper storage box 10 of the present invention, the front panel 3 and the outer flaps 7, 9, 12, and 14 forming the side panels have a divergent shape as a cut as shown in FIG. For example, a cut line 20 as a front zipper having an “eight” shape and cut lines 21, 22, 23, and 24 as side zipper are provided.

  As the opening means, the zipper cut line 20 formed on the front panel 3 is provided so that the apex of the cut line 20 having a divergent shape, for example, an “eight” shape, is positioned at the approximate center of the front panel 3. In addition, an opening 19 such as an elongated groove-shaped hole is provided at the position of the apex of the cut line 20 of the zipper cut line 20 of this divergent shape, for example, an “eight” shape. ing.

  When the paper storage box 10 is opened, the elongated opening 19 can be opened by inserting and hooking a fingertip to tear the panel piece 3a portion of the front panel 3 along the cut line 20 upward. It is formed so that it can.

  Similarly, the outer flaps 7, 9, 12, 14 of the side panel are also provided with zipper cut lines 21, 22, 23, 24 having a divergent shape, for example, an “eight” shape. As is clear from the drawing, these cut lines 21, 22, 23, and 24 form a side panel in which the vertices of the zipper cut lines 21, 22, 23, and 24, for example, an “eight” shaped zipper, form a side panel. It is preferable that the outer flaps 7, 9, 12, and 14 are formed so as to be positioned approximately at the center on the outer edge side.

  Furthermore, depressions 15, 16, 17, 18 as notches are respectively provided at the apexes of the cut lines 21 to 24 of the zipper cut lines of these divergent shapes, for example, "eight-letter" shapes. Sufficient gaps are formed between the outer flaps 7 and 12 and the outer flaps 9 and 14 forming the corresponding side panels so that fingers can be put on them.

  Accordingly, the panel piece 3a portion of the front panel 3 is opened upward, the outer flaps 7 and 12 are torn along the cut lines 21 and 23, and the top panel 2 is also torn upward and opened. Opened as shown in FIG. In this state, the cut sheet book can be taken out. Subsequently, after taking out the exposed cut sheet book, the outer flaps 9 and 14 that form the side panels on both sides are torn by placing them in the recesses 17 and 18 of the lower flaps 17 and 18 so as to push them downward. 9 and 14, the flap pieces 9a and 14a are torn along the cut lines 22 and 24, and opened as shown in FIG.

  Next, from the state shown in FIG. 4, the top panel 2 and the back panel 1 are opened outward, and the panel piece 3b of the front panel 3 and the flap pieces 9a, 14a of the outer flaps 9, 14 are outward. As shown in FIG. 5, the paper storage box 10 can be completely opened to expose the contents 40 of the remaining cut sheet books.

  Note that the end portions of the zipper cut lines 20, 21, 22, 23, 24 of a divergent shape, for example, an “eight” shape, are formed at the corners of the corners of the paper storage box 10 and the outer flaps 7, 9 , 12 and 14 are separated from the corners, and when the paper storage box 10 is dropped or pushed, the corners are crushed and easily broken from the corners. Is preventing. Furthermore, the sizes of the outer flaps 7, 9, 12, and 14 are determined so that the edges of the outer flaps 7, 9, 12, and 14 that face each other form a gap during assembly. By extending or contracting when the box 10 is pushed, the edges of the outer flaps 7, 9, 12, 14 are prevented from coming into contact with each other and flipping outward.

  In addition, such zipper score lines 20, 21, 22, 23, and 24 have a “ku” shape, a “key” shape, an “I” shape, a “T” shape, or a “Y” shape. Incisions are continuously formed as a straight line, a curved line such as an arc, or a broken line, and are used to clean and easily tear along the cut line when opened. It is. Moreover, these cut lines are not limited to zippers, but can be simple cut lines.

  Furthermore, the outer flaps 7, 9, 12, and 14 are made longer and larger than the inner flaps 6, 8, 11, and 13, and the inner flaps 6, 8, 11, and 13 are made shorter and smaller. At the time of assembly, a gap is formed between the inner flaps 6, 8, 11, and 13 so that the fingertip can be easily inserted.

  Next, an actual use example of the paper storage box of the present invention configured as described above will be described.

  FIG. 3 to FIG. 5 are explanatory views showing a procedure when the paper storage box 10 of the present invention is opened.

  First, as shown in FIG. 2, when opening the closed paper storage box 10, the paper storage box 10 placed in the state shown in FIG. 2 is placed on the floor, table, or table. The fingertip is pushed into the opening 19 at the center of the front panel 3 and the top of the panel piece 3a is grasped along the cutting line 20 of the diverging or “eight” -shaped zipper and pulled upward to cut. To do.

  As a result, the panel piece 3a of the front panel 3 and the upper top panel 2 following the panel piece 3 are cut and opened along the cut line 20 as shown in FIG. The outer flaps 7 and 12 are cut along the cut lines 21 and 23 so that the triangular triangular flap pieces 7a and 12a of the outer flaps 7 and 12 face upward while being connected to the top panel 2. Open.

  Accordingly, the outer flaps 7 and 12 of the side panel are substantially right triangle triangular flap pieces 7b and 12b above the inner flaps 8 and 13 on the side surface of the front panel 3 and the inner flaps 6 and 11 on the side surface of the back panel 1. The upper part of the contents 40 is exposed.

  Next, after taking out the exposed cut sheet book from the state shown in FIG. 3, an “eight” shaped cut line is formed at the center portion of the outer flaps 9 and 14 standing upright from both sides of the bottom panel 4. 22 and 24, the top portions of the triangular triangular panel pieces 9a and 14a are gripped and cut so as to be pulled down left and right and downward. Thereby, the outer flaps 9 and 14 on both sides are cut along the cut lines 22 and 24, and the flap pieces 9b and 14b having a substantially right triangle shape are the inner flaps 6, 8, and 11 respectively. , 13 remains attached, and is opened to the state shown in FIG.

  Therefore, the inner flaps 6, 8, 11, 13 on both sides are completely free and can be opened outward.

  Thus, the panel piece 3a of the front panel 3, which has already been cut and opened, the top panel 2, and the back panel 1 as one continuous strip on one side as shown in FIG. As shown in FIG. 5, the M-shaped panel piece 3b of the front panel 3 and the inner flaps 8 and 13 can be opened to the opposite side. Since it is completely exposed, the contents 40 can be easily taken out. In this way, when the upper content (cut sheet book) is taken out and then fully opened, the lower content can be stored in the state before full opening, and the removal becomes easy.

  The remaining member of the paper storage box 10 that remains after the contents 40 are completely taken out can be easily folded, and can be discarded in a small package.

  Thus, the paper storage box 10 of the present invention has a back surface as four connected panels having inner flaps 6, 8, 11, 13 and outer flaps 7, 9, 12, 14 as side panels on both sides. The panel 1, the top panel 2, the front panel 3, and the bottom panel 4 are assembled as a rectangular parallelepiped case with a glue margin 5 as a joint, and the contents 40 such as a cut sheet book are packed and closed. As a case. When opening the case-like paper storage box 10 of the present invention, a fingertip is hung on the opening 19 in the center of the front panel 3 and the zipper cut line 20 as a cut line is moved upward. The outer flaps 7, 9, 12, 14, etc. that form the side panels along the remaining zipper cut lines 21, 22, 23, 24 can also be opened. 6, 8, 11, and 13 can be opened together and the paper storage box 10 can be opened completely and easily, and the contents 40 of the cut sheet book can be easily It can be taken out. After the contents 40 are taken out, the empty shell member of the paper storage box 10 which is an open cardboard blank can be easily discarded, and simply the front panel of the paper storage box 10 3 and the outer flaps 7, 9, 12, and 14 that form the side panels on both sides, so that the contents 40 such as a cut sheet book can be easily taken out, and the paper storage box 10 can be disassembled and The effects such as easy disposal can be obtained. Moreover, the paper storage box 10 after being disassembled can be folded into a small size and recycled as used paper. Further, in a state where the lower part of the paper storage box 10 is not opened, it can be reused as a box.

  In the first embodiment, it is also possible to provide only the upper opening cut lines 21 and 23 without providing the opening cut lines 22 and 24 of the lower outer flaps 9 and 14 forming the side panel. . In this case, it is easy to open the upper half of the package, but it is not easy to open the lower half. However, it is suitable when the cut sheet book of contents is not taken out at a time, but taken out little by little and repackaged.

  6 and 7 are schematic views for illustrating and explaining a paper storage box according to a second embodiment of the present invention. FIG. 6 is a development view in which the paper storage box of the present invention is opened in a blank state. 7 is a perspective view showing the overall shape of the paper storage box as a rectangular parallelepiped shape when contents are stored and closed in the paper storage box of the second embodiment of the present invention of FIG.

  As shown in the figure, in the second embodiment of the present invention, the paper storage box 50 is provided on the back panel 51, the bottom panel 52, the front panel 53, the top panel 54, the glue 55, and on both sides of these panels. The inner flaps 56, 58, 61, and 63 as the side panels are formed and the outer flaps 57, 59, 62, and 64 are arranged and configured as shown.

  As shown in FIG. 6, the paper storage box 50 of the present invention is formed in a state in which a back panel 51, a bottom panel 52, a front panel 53, and a top panel 54 are continuous. Adhesive margin 55 is provided as a joint, and inner flaps 56, 58, 61, 63 and outer flaps 57, 59, 62, 64 are provided on the sides of each panel, and assembled into a rectangular parallelepiped shape. It is configured to be.

  As shown in FIG. 7, an opening 69 as an elongated hole is provided in a substantially central region of the front panel 53. The opening 69 extends upward from both sides of the opening 69 in a divergent shape. An eight-shaped zipper cut line 70 is provided as a front zipper and is formed as an opening means. The front zipper cut line 70 is formed in an approximately “eight” shape from the ends on both sides of the opening 69 so as to widen upward, and the end is slightly below the upper corner. It ends in the vicinity of the side of the paper storage box 50 at a position far away from the front.

  The zipper cut line 70 on the front side is formed in a substantially straight line in the second embodiment. However, in addition to the straight line, it may be formed in a curved line such as an arc. Of course. Further, the outer flaps 57, 59, 62, 64 are also provided with recesses 65, 66, 67, 68 as notches at the approximate center on the outer edge side of each flap, respectively. 66, 67, 68 are respectively provided with cut lines 71, 72, 73, 74 as side zippers having a divergent shape, for example, an “eight” shape, so that the apexes are located, The ends of the score lines 71, 72, 73, and 74 end so as to be located at some distance from the corners near the sides of the outer flaps 57, 59, 62, and 64. The cut lines 71, 72, 73, 74 as side zippers may be any shape, such as a straight line, a curved line such as an arc, or a broken line. In this embodiment, the cut lines 71, 72, 73, 74 are formed in an arc. Yes.

  Further, between the inner flaps 56, 58, 61, 63 and the outer flaps 57, 59, 62, 64, gaps 76, 77, 78, 79 having dimensions corresponding to the paper thickness of the corrugated cardboard as a material, 80 and 81 are provided so that the inner flaps 56, 58, 61 and 63 and the outer flaps 57, 59, 62 and 64 can be suitably folded and overlapped when assembled.

  These divergent shapes, for example, an “eight” -shaped front zipper cut line 70 and side zipper cut lines 71, 72, 73, 74 have a continuous “k” -shaped cut or the like. And is formed as a cut line provided in a straight line or a curved line such as an arc or a broken line, which is the same as the cut line in the first embodiment, and is provided as an opening means. It is.

  As a blank having such a shape as shown in FIG. 6, the paper storage box 50 according to the second embodiment of the present invention is cut out from a single flat cardboard, paperboard or the like in the unfolded state shown in the figure. Made.

  In such a paper storage box 50 of the present invention, a required number of cut sheet books are placed on the bottom panel 52, the back panel 51 is raised from one side, and the front panel 53 from the other side. The top panel 54 is raised and wrapped so as to wrap the contents, and the glue margin 55 which is a joint is bent and pressed along the upper side of the back panel 51 to apply an adhesive 90 such as glue to the back panel 51. Glued through. At the same time, the inner flaps 56, 58, 61, 63 are folded inward, and the outer flaps 57, 59, 62, 64 are also folded inward, and the inner flaps 56, 58, 61, 7 is formed as a rectangular parallelepiped package that is glued onto 63 and contains cut sheet books as contents and packed therein.

  In the paper storage box 50 of the present invention as shown in FIG. 7, in order to take out the cut sheet book of the contents, the front panel 53 of the paper storage box 50 of the present invention placed on the floor, table or table is used. If the fingertip is inserted into the opening 69 and torn upward, the front panel 53 is torn along the zipper cut line 70 on the front side. Following this, the outer flaps 59, 64 are torn along the side zipper cut lines 72, 74 to open the top panel 54. Furthermore, if the top panel 54 and the back panel 51 are pulled subsequently, the outer flaps 57 and 62 are torn along the zipper cut lines 71 and 73 on the side surfaces, and the contents 40 The paper storage box 50 is opened so that is completely exposed.

  Thus, if the paper storage box 50 of the present invention is completely opened and the contents 40 are completely taken out, the opened remaining member of the paper storage box 50 can be easily folded, It can be disposed of in a small package.

  Thus, the paper storage box 50 of the present invention has a back surface as four connected panels having inner flaps 56, 58, 61, 63 as side panels and outer flaps 57, 59, 62, 64 on both sides. The panel 51, the top panel 52, the front panel 53, and the bottom panel 54 are assembled into a rectangular parallelepiped case by a glue margin 55 that is a joint, and the contents 40 such as a cut sheet book are packed and closed. As a case.

  When opening such a paper storage box 50, a fingertip is hung on the opening 69 in the center of the front panel 53, and the paper storage box 50 is pulled upward along the cut line 70 of the front zipper as a cut line. The outer flaps 57, 59, 62, 64 that form the side panels along the remaining side zipper cut lines 72, 74, and 71, 73 are also the inner flaps. It is possible to easily and easily open the paper storage box 50 by dividing it together with 56, 58, 61, and 63, and to easily take out the contents of the cut sheet book. It becomes possible. And after taking out the contents, the empty shell member of the paper storage box 50, which is an open cardboard blank, can be easily discarded, and simply the front panel of the paper storage box 50 53 and the outer flaps 57, 59, 62, 64 forming the side panels on both side surfaces are opened, so that the contents such as cart sheet books can be easily taken out, and the paper storage box 50 is disassembled and discarded. It is possible to achieve effects such as facilitating the above. In addition, the paper storage box 50 after being disassembled can be folded into a small size and recycled as used paper. Further, when the lower part of the paper storage box is not opened, it can be reused as a box.

  Thus, also in the paper storage box 50 of the second embodiment, similarly to the first embodiment, the front panel 53 is opened, and the cut sheet book of contents exposed by opening the top panel 54 is opened. After removal, the remaining lower flaps 57 and 62 forming the side panels are opened to completely open the paper storage box 50, so that the entire cut sheet book of the remaining contents is completely exposed. Thus, the remaining exposed cut sheet book can be easily taken out.

  FIGS. 8 to 11 are schematic views for illustrating and explaining a paper storage box according to a third embodiment of the present invention. FIG. 8 illustrates a paper storage box according to the third embodiment of the present invention opened in a blank state. FIG. 9 is a perspective view showing the overall shape of the paper storage box as a rectangular parallelepiped shape when the contents are stored and closed in the paper storage box of the third embodiment of the present invention of FIG. 10 is a perspective view showing an initial state when opening the paper storage box of the third embodiment of the present invention shown in FIG. 9, and FIG. 11 is a paper storage box of the third embodiment of the present invention shown in FIG. It is a perspective view which shows the state which took out all the contents from, and was crushed flat.

  As shown in the figure, in the third embodiment of the present invention, the paper storage box 100 is provided on the front panel 101, the top panel 102, the back panel 103, the bottom panel 104, the glue margin 105, and both sides of these panels. The inner flaps 106, 108, 111, and 113 as side panels and the outer flaps 107, 109, 112, and 114 are arranged and configured in the state shown in the figure.

  As shown in FIG. 8, the paper storage box 100 of the present invention is formed with a front panel 101, a top panel 102, a back panel 103, and a bottom panel 104 being continuous, and is joined to the edge of the bottom panel 104. An adhesive margin 105 as a part is provided, and inner flaps 106, 108, 111, 113 and outer flaps 107, 109, 112, 114 are provided on the sides of each panel.

  As shown in FIG. 9, in the central region on the vertical center line of the front panel 101, an opening 122 as a deformed trapezoidal hole elongated in the lateral direction is provided near the outer edge. Furthermore, a substantially “eight” -shaped zipper extending in a divergent shape is formed upward from both ends of the opening 122 as a front zipper cut line 124, and an opening means is provided. The front zipper cut line 124 is formed in an approximately “eight” shape so as to widen upward from the ends on both sides of the opening 122, and the end is slightly downward from the upper corner. It ends in the vicinity of the side of the paper storage box 100 at a distant position.

  The cut line 124 on the front side is formed in a substantially straight shape in the third embodiment, but it may be formed in a curved shape such as an arc shape in addition to the straight shape. The position of the opening 122 can be arranged not only near the outer edge, but also near the center or near the top panel 102 along the longitudinal center line. It can also be provided at a position close to one of the inner flaps 106 and 111 in the right and left direction.

  In addition, recessed portions 115 and 116 as substantially triangular cutout portions are provided at substantially the center on the outer edge side of the inner flaps 106 and 111, and substantially the center of the outer edge side of the inner flaps 108 and 113 on the back panel 103 side. Are also provided with depressions 117, 118 as substantially triangular cutouts. The depressions 115, 116, 117, 118 are bent linearly from the depressions 115, 116, 117, 118, and are cut lines 125, 126 as side zippers. 127, 128 are provided, and the end portions of the respective cut lines 125, 126, 127, 128 are positioned so as to be positioned approximately at the center of the sides of the inner flaps 106, 111, 108, 113. ing. The cut lines 125, 126, 127, and 128 as the side zippers may be linear or curved such as arcs in addition to the bent linear shape, and are formed in a bent linear shape in this embodiment.

  In addition, depressions 119 and 120 as arc-shaped cutouts are provided at substantially the center of the outer edges of the outer flaps 109 and 114 of the bottom panel 104.

  Further, between the inner flaps 106, 108, 111, 113 and the outer flaps 107, 109, 112, 114, gaps 131, 132, 133, 134 having dimensions corresponding to the paper thickness of the corrugated cardboard that is the material, 135 and 136 are provided so that the inner flaps 106, 108, 111, 113 and the outer flaps 107, 109, 112, 114 can be suitably folded and overlapped when assembled.

  The front-side cut line 124 and the side-side bent linear cut lines 125, 126, 127, and 128 extending in a divergent shape, such as perforations and a "" The cutting is continuously formed as a cutting line provided in a linear shape, a curved shape, or a bent linear shape, and is the same as the cutting line in the first and second embodiments, and the opening means It is provided as.

  As a blank having such a shape as shown in FIG. 8, the paper storage box 100 according to the third embodiment of the present invention is cut out from a single flat cardboard or paperboard in the unfolded state shown in the figure. Made.

  In such a blank of the paper storage box 100 of the present invention, a required number of cut sheet books are placed as the contents 140 on the bottom panel 104, the back panel 103 is raised from one side, and subsequently The top panel 102 and the front panel 101 are raised and wound so as to wrap the contents 140, and the contents 140 are surrounded. Then, the adhesive margin 105 which is a joint portion is bent and pressed along the lower side of the front panel 101 and is bonded to the front panel 101 via an adhesive 138 such as glue. At the same time, the inner flaps 106, 108, 111, 113 are folded inward, and the outer flaps 107, 109, 112, 114 are also folded inward, and the inner flaps 106, 108, 111, It is formed on a rectangular parallelepiped shape as shown in FIG. 9 as a rectangular parallelepiped package that is glued on 113 and contains a cut sheet book as the contents 140.

  In the paper storage box 100 of the present invention as shown in FIG. 9, in order to take out the cut case book of the contents, the front panel 101 of the paper storage box 100 of the present invention placed on the floor, table or table is used. When the fingertip is inserted into the opening 122 and torn upward, the front panel 101 is torn along the cut line 124 of the front zipper. Following this, the outer flaps 107, 112 that are joined to the top panel 102 can be peeled off and torn along the zipper cut lines 125, 126 of the inner flaps 106, 111 on the front panel 101 side, The outer flaps 107, 112 that are torn along the zipper score lines 127, 128 of the inner flaps 108, 113 of the back panel 103 and that form the side panels with the top panel 102 are opened as shown in FIG. It becomes like this. In this state, the cut sheet book can be taken out.

  Subsequently, after the exposed cut sheet book is taken out and the outer flaps 109 and 114 joined to both sides of the bottom panel 104 are peeled outward, the inner flaps 106 and 111 joined to both sides of the front panel 101 are removed. And the inner flaps 108 and 113 joined to both sides of the back panel 103 to be opened. Therefore, the inner flaps 106 and 111 on both sides of the front panel 101 are opened to the left and right, and the flap pieces 106a and 111a of the inner flaps 106 and 111 are placed on the table together with the remaining M-shaped panel piece 101b of the front panel 101. You can push it down and put it flat.

  In such a state, the contents 140 of the cut sheet can be easily taken out from the opened paper storage box 100.

  Thus, if all the contents 140 are taken out from the opened paper storage box 100, the remaining empty paper storage box 100 can be flatly crushed and discarded as shown in FIG. become.

  In the third embodiment, needless to say, an opening means may be provided below the inner flaps 106, 108, 111, 113 forming the side panel.

  Thus, opening the inner and outer flaps 106 to 109 and 111 to 114 forming the front panel 101 and both side panels of the paper storage box 100 of this third embodiment of the present invention can be easily performed, The contents 140 can be easily taken out, the paper storage box 100 can be easily disassembled and discarded, and the recycled paper can be reused.

  Thus, the paper storage boxes 10, 50, 100 of the present invention have inner flaps 6, 8, 11, 13, 56, 58, 61, 63, 106, 108, 111, which form side panels on both sides. 113 and outer panels 7, 9, 11, 13, 57, 59, 62, 64, 107, 109, 111, 113 as back panels 1, 51, 103 and bottom panels 4, 52 as four connected panels. , 104, front panel 3, 53, 101 and top panel 2, 54, 102 are assembled into a rectangular case shape with glue margins 5, 55, 105 as joints, and contents such as a cut sheet book are contained inside 40 and 140 can be packed and closed to form a case as a product.

  When opening such a paper storage box 10, 50, 100 of the present invention, a fingertip is hung on the central openings 19, 69, 122 of the front panels 3, 53, 101 and the front as a score line. Side zipper score lines 20, 70, 124 and can be opened upward, followed by the remaining side zipper score lines 21, 22, 23, 24, 71. 72, 73, 74, 125, 126, 127, 128 side panel outer flaps 7, 9, 12, 14, 57, 59, 62, 64, 107, 109, 112, 114 etc. 8, 11, 13, 56, 58, 61, 63, 106, 108, 111, 113 can be cut and opened together to easily open the paper storage boxes 10, 50, 100, And can be done easily. In addition, the contents 40 and 140 of the cut sheet book can be easily and easily removed from the opened paper storage boxes 10, 50 and 100. Further, the side panel can be opened step by step while removing the contents, so that the remaining contents can be stored. Furthermore, after all the contents have been taken out, the empty shell members of the paper storage boxes 10, 50, 100, which are open cardboard blanks, can be easily discarded. Open the front panels 3, 53, 103 of 10, 50, 100 and the outer flaps 7, 9, 12, 14, 57, 59, 62, 64, 107, 109, 111, 113 of the side panels on both sides. As a result, the contents 40 and 140 such as cut sheet books can be easily taken out, and the paper storage boxes 10, 50 and 100 can be easily disassembled and discarded. The subsequent paper storage boxes 10, 50, 100 can be folded into a small size and recycled, and can be recycled as used paper. Further, in a state where only the upper part of the paper storage box is opened, it can be reused as a box.

  The paper storage box of the present invention has four panels connected to each other and side panels provided on both sides of each panel, and has a divergent shape on the surface of the front or back panel and above the both side panels. Since there are opening means consisting of a piercing line, opening the panel on the front or back and both sides of the paper storage box makes it easy to take out the contents and disassemble and discard the case. In addition, it is possible to obtain an effect that the recycled paper can be recycled, and it can be easily manufactured at low cost. Further, the present invention can be applied not only to a wrap round case but also to a cardboard box or a cardboard box in which the contents are stored after the box is assembled.

It is the expanded view which opened the paper storage box in Example 1 of this invention in the blank state. It is a perspective view when the contents are accommodated in the paper storage box of Example 1 of the present invention in FIG. 1 and closed. It is a perspective view which shows the initial state when it begins to open the paper storage box of Example 1 of this invention of FIG. It is a perspective view which shows the state when the paper storage box of Example 1 of this invention is further opened following FIG. It is a perspective view which shows the state when the paper storage box of Example 1 of this invention is opened completely following FIG. It is the expanded view which opened the paper storage box in Example 2 of this invention in the blank state. It is a perspective view when the contents are accommodated and closed in the paper storage box in Example 2 of the present invention of FIG. It is the expanded view which opened the paper storage box in Example 3 of this invention in the blank state. It is a perspective view when the contents are accommodated in the paper storage box of Example 3 of the present invention in FIG. 8 and closed. It is a perspective view which shows the initial state when it begins to open the paper storage box of Example 3 of this invention of FIG. It is a perspective view which shows the state which took out the content from the paper storage box of Example 3 of this invention of FIG. 10, and was crushed flat.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Back panel 2 Top panel 3 Front panel 4 Bottom panel 5 Glue allowance 6 Inner flap 7 Outer flap 8 Inner flap 9 Outer flap 10 Paper storage box 11 Inner flap 12 Outer flap 13 Inner flap 14 Outer flap 15 Indentation part 16 Indentation Part 17 Indentation part 18 Indentation part 19 Opening part 20 Cut line 21 Cut line 22 Cut line 23 Cut line 24 Cut line 26 Gap 27 Gap 28 Gap 29 Gap 30 Gap 31 Gap 35 Adhesive (glue)
40 Contents 50 Paper Storage Box 51 Back Panel 52 Bottom Panel 53 Front Panel 54 Top Panel 55 Glue 56 Inner Flap 57 Outer Flap 58 Inner Flap 59 Outer Flap 61 Inner Flap 62 Outer Flap 63 Inner Flap 64 Outer Flap 65 Recess Part 66 dent part 67 dent part 68 dent part 69 opening part 70 notch line 71 notch line 72 notch line 73 notch line 74 notch line 76 gap 77 gap 78 gap 83 79 gap 80 gap 81 gap 90 adhesive (glue) )
DESCRIPTION OF SYMBOLS 101 Front panel 102 Top panel 103 Back panel 104 Bottom panel 105 Adhesive margin 106 Inner flap 107 Outer flap 108 Inner flap 109 Outer flap 111 Inner flap 112 Outer flap 113 Inner flap 114 Outer flap 115 Indented part 116 Indented part 117 Indented part 118 Recessed portion 119 Recessed portion 120 Recessed portion 122 Opening portion 124 Cut line 125 Cut line 126 Cut line 127 Cut line 128 Cut line 131 Gap 132 Gap 133 Gap 134 Gap 135 Gap 136 Gap 138 Adhesive (glue)
140 Contents

Claims (11)

In a paper storage box that has four connecting panels, a back panel, a top panel, a front panel, and a bottom panel, and is assembled in a rectangular parallelepiped shape by forming side panels with side flaps provided on both sides of each panel ,
In the assembled state, an opening means comprising a cut line from the lower side to the upper side is provided on the surface of either the front panel or the rear panel and above the outer flap or the inner flap constituting the both side panels. Paper storage box characterized by that.   2. The paper storage according to claim 1, wherein the opening means of the front panel or the back panel is formed by a cut line arranged in a divergent shape having a vertex in a central area of the front panel or the back panel. box.   The paper-made paper according to claim 1 or 2, wherein the outer flap or the inner flap constituting the both side panel is further provided with an opening means comprising a score line downward from the central region of the side panel. Storage box.   The paper storage box according to any one of claims 1 to 3, wherein the cutting line constituting the unsealing means is formed in a straight line shape, a curved line shape, or a polygonal line shape and widens toward the end.   The unsealing means is a zipper score line provided in a divergent shape so that the top is located at the approximate center of either the front panel or the back panel and the side panel. The paper storage box according to any one of claims 1 to 4.   6. An elongate opening is provided at the top of a diverging cut line that constitutes an opening means for either the front panel or the back panel. Paper storage box.   In order to form an opening at the top of the diverging cut line constituting the opening means of the side panel, a notch is provided at the edge of the outer flap and / or the inner flap constituting the side panel. The paper storage box according to any one of claims 1 to 6.   The paper storage box according to claim 6 or 7, wherein the opening is in the shape of any one of a rectangular shape that is elongated in the left-right direction, a drum shape, a jade ball shape, a rhombus shape, an oval shape, a circular shape, a square shape, and a trapezoid shape. A corrugated cardboard blank that is assembled into a rectangular parallelepiped shape by connecting four panels each having side flaps on both sides and bending along the joints of these panels, and the adhesive margin is either the top panel or the bottom panel The paper storage box according to claim 1, wherein the paper storage box is provided along an edge of the paper.   The paper storage box according to claim 1, wherein the paper storage box is a wrap round case.   The paper storage box according to any one of claims 1 to 10, wherein the paper storage box stores a cut sheet.

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