JP4763734B2 - paper box - Google Patents

Description

  The present invention relates to a paper box used for packaging a container or the like for a medicine.

  With regard to paper boxes for packaging chemical containers, etc., the lid provided from the top to the front of the box was adhered to the front of the box, so that the container was enclosed in the box and formed on the lid A technique has been proposed in which a box is opened by separating a part of a lid along a perforation. Furthermore, regarding this type of paper box, a technique has been proposed in which after the paper box is opened, the locking part provided on the lid part is inserted into the insertion opening provided on the front part of the box so that it can be resealed. (See Patent Document 1).

JP 2007-254026 A

  However, regarding the re-sealable paper box as described above, conventionally, the lid portion is bonded only to the front surface portion of the box in an unopened state, and the lid portion is not bonded to the upper surface of the box. Therefore, the concern that the lid portion may be accidentally opened before opening has not necessarily been sufficiently solved.

  Then, an object of this invention is to provide the paper box which can prevent reliably that a cover part opens accidentally before opening.

In order to solve the above problems, a paper box according to the present invention is:
Formed by assembling a blank sheet with a plurality of panel parts,
In the assembled state of the blank sheet,
A cylindrical peripheral wall including a front surface portion, a rear surface portion disposed opposite to the front surface portion, and a pair of side surface portions straddling the front surface portion and the rear surface portion ;
A bottom surface portion closing the lower end opening of the cylindrical peripheral wall;
A paper box having a lid that opens and closes an upper end opening of the cylindrical peripheral wall,
The lid portion includes an upper surface portion that is connected to the upper end of the rear surface portion via a fold and closes the upper end opening, and a covering portion that is connected to the upper surface portion via a fold and covers the front surface portion. Prepared,
The cover portion includes a peripheral wall bonding portion to be bonded to said front portion, a by separable from the peripheral wall adhesion portion remains were continuous with the upper surface portion and the is closed the lid after the disconnection With a locking part that can be locked to the front part ,
An adhesive piece for adhering to the lower surface of the upper surface portion is connected to the upper end of at least one of the side surface portions so as to be detachable via a crease ,
An inner piece superimposed on the inner side of the adhesive piece is connected to the upper end of the side surface portion via a crease inside the adhesive piece .

  According to the present invention, in addition to the lid portion that opens and closes the upper end opening of the cylindrical peripheral wall, the cover portion of the lid portion is bonded to the outer peripheral surface of the cylindrical peripheral wall, and the upper surface portion of the lid portion is the cylindrical peripheral wall. Since it is bonded to the adhesive piece that is connected to a part of the upper end of the lid, the lid is bonded over two surfaces, so it is ensured that the lid will open accidentally before opening. Can be prevented.

  Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. In the following description, terms that mean a specific direction (for example, “up”, “down”, “left”, “right”, and other terms including them) are used. In order to facilitate understanding of the invention with reference to the drawings, the present invention should not be construed as being limited by the meaning of these terms.

[First Embodiment]
FIG. 1 is a perspective view showing a paper box 1 according to the first embodiment of the present invention. The paper box 1 is used for packaging, for example, containers for medicines and cosmetics, and is formed by assembling a blank sheet 2 composed of a plurality of panels as shown in FIG.

  As shown in FIG. 1, the paper box 1 includes a cylindrical peripheral wall 4, a bottom surface portion 14 that closes a lower end opening of the cylindrical peripheral wall 4, and a lid portion 15 that opens and closes the upper end opening of the cylindrical peripheral wall 4. The lid portion 15 is connected to a part of the upper end of the cylindrical peripheral wall 4 through a fold 72 and is connected to the upper surface portion 16 through the fold 71 to close the upper end opening of the cylindrical peripheral wall 4. In addition, it has a covering portion 17 that covers a part of the outer peripheral surface of the cylindrical peripheral wall 4. The covering portion 17 can be separated from the peripheral wall adhesive portion 20 adhered to the outer peripheral surface of the cylindrical peripheral wall 4 and the peripheral wall adhesive portion 20 while being connected to the upper surface portion 16, and by the lid portion 15 after the separation. A locking portion 22 that can be locked to the cylindrical peripheral wall 4 when the upper end opening of the cylindrical peripheral wall 4 is closed is provided. A perforation 91 made of a plurality of cuts is formed at the boundary between the peripheral wall bonding portion 20 and the locking portion 22. An insertion piece 24 to be inserted into an insertion port 26 described later formed in the cylindrical peripheral wall 4 is provided at the tip of the locking portion 22.

  The cylindrical peripheral wall 4 includes a rear surface portion 6 in which the upper surface portion 16 of the lid portion 15 is continuously provided, a front surface portion 8 that is disposed so as to face the rear surface portion 6 and is covered with a covering portion 17 of the lid portion 15, and And a pair of side views 10 and 12 straddling the rear surface portion 6. An insertion port 26 for inserting the insertion piece 24 of the above-described locking portion 22 is formed in the front surface portion 8. Each of the side surface portions 10 and 12 is configured by overlapping a plurality of panel portions, specifically, three panel portions 60a to 60c and 62a to 62c described later (see FIG. 4). Adhesive pieces 30 for adhering to the lower surface of the upper surface portion 16 are connected to the upper ends of the side surface portions 10 and 12 via folds 83 and 84, respectively. An inner piece 32 that is superimposed on the inner side of the adhesive piece 30 is connected to the upper ends of the side portions 10 and 12 via folds 81 and 82 (see FIG. 3). In the present embodiment, the adhesive piece 30 is connected to the panel portions 60 c and 62 c arranged on the outermost side in the side surface portions 10 and 12, and the inner piece 32 is a panel arranged on the innermost side in the side surface portions 10 and 12. It is connected to the parts 60a, 62a (see FIG. 4).

  However, in the present invention, the adhesive piece 30 may be connected to any of the panel portions 60b, 60c, 62b, and 62c other than the panel portions 60a and 62a disposed on the innermost side of the side surface portions 10 and 12. The inner piece 32 may be connected to any of the panel portions 60a, 60b, 62a, 62b as long as it is a panel portion arranged on the inner side of the panel portion connected to the adhesive piece 30. . In the present invention, the adhesive piece 30 and / or the inner piece 32 may be provided continuously with the upper end of any one of the side surfaces.

  FIG. 2 is a plan view of the blank sheet 2 as seen from the side of the face that is arranged inside the box when assembled. As shown in FIG. 2, the blank sheet 2 includes a bottom panel part 64 that constitutes the bottom part 14, a front panel part 58 that constitutes the front part 8, a rear panel part 56 that constitutes the rear part 6, Three side panel portions 60a, 60b, 60c constituting the side surface portion 10, three side panel portions 62a, 62b, 62c constituting the other side surface portion 12, and an upper surface panel portion 66 constituting the upper surface portion 16, And a covering panel portion 67 constituting the covering portion 17.

  In the vertical direction in the drawing, the covering panel portion 67, the top panel portion 66, the rear panel portion 56, the bottom panel portion 64, and the front panel portion 58 are arranged in a straight line through the fold lines 71 to 74. It is installed.

  One side surface portion 10 includes a first side surface panel portion 60a disposed on the innermost side when assembled, a second side surface panel portion 60b disposed on the outer side of the first side surface panel portion 60a, It is comprised by the 3rd side panel part 60c arrange | positioned on the outer side of the 2 side panel parts 60b, ie, the outermost side. Similarly, the other side surface portion 12 includes a first side surface panel portion 62a disposed on the innermost side when assembled and a second side surface panel portion 62b disposed on the outer side of the first side surface panel portion 62a. And the third side panel 62c arranged outside the second side panel 62b, that is, the outermost side. The first side panel portions 60a and 62a are connected to the bottom panel portion 64 via folds 77 and 78, and the second side panel portions 60b and 62b are connected to the rear panel portion 56 via folds 75 and 76. The third side panel portions 60c and 62c are connected to the front panel portion 58 through folds 79 and 80. Perforations 92 to 95 having a plurality of cuts are formed at the boundary between the rear panel portion 56 and the second side panel portions 60b and 62b and at the boundary between the front panel portion 58 and the third side panel portions 60c and 62c. Is formed. In addition, perforations 96 and 97 having a plurality of cuts are formed at the boundary between the third side panel portions 60c and 62c and the adhesive piece 30, whereby the adhesive piece 30 is connected to the side portions 10 and 12. It can be separated from the upper end.

  Seal portions S1 to S3 are provided at predetermined positions on the outer surfaces of the first side panel portions 60a and 62a, the second side panel portions 60b and 60b, and the adhesive piece 30 (FIGS. 3 to 5). reference). Further, a seal portion S4 is also provided at a predetermined location on the inner surface of the peripheral wall bonding portion 20. An adhesive is applied to the seal portions S1 to S4 in advance before the blank sheet 2 is assembled.

  A procedure for assembling the blank sheet 2 will be described with reference to FIGS. As shown in FIG. 3, first, the first side panel portions 60 a and 62 a are bent along the fold lines 77 and 78 at a substantially right angle. Subsequently, as shown in FIG. 4, after the rear panel portion 56 is bent at a substantially right angle along the fold line 73, the second side panel portions 60b and 62b are bent at a substantially right angle along the fold lines 75 and 76, The second side panel portions 60b and 62b are bonded to the outer surfaces of the first side panel portions 60a and 62a. Next, as shown in FIG. 5, after the front panel 58 is bent at a substantially right angle along the fold line 74, the third side panel parts 60c and 62c are bent at a substantially right angle along the fold lines 79 and 80. The third side panel portions 60c and 62c are bonded to the outer surfaces of the second side panel portions 60b and 62b. Thereby, the inner piece 32 is piled up inside the adhesive piece 30 (refer FIG. 1). Finally, the cover 15 is closed in a state in which a container such as a chemical container is accommodated in the box, whereby the assembly of the blank sheet 2 is completed as shown in FIG. Things are enclosed. Specifically, when closing the lid portion 15, the upper panel portion 66 is bent along the fold line 72 at a substantially right angle with the adhesive piece 30 and the inner piece 32 folded inward along the fold lines 81 to 84. The upper panel portion 66 is bonded to the outer surface of the piece 30. Further, the cover panel portion 67 is bent at a substantially right angle along the crease 71, and the peripheral wall bonding portion 20 of the cover panel portion 67 is bonded to the outer surface of the front panel portion 58. Thereby, the upper surface portion 16 of the lid portion 15 is adhered to the adhesive piece 30, and the covering portion 17 of the lid portion 15 is adhered to the front surface portion 8, so that the adhesion of the lid portion 15 is performed between the front surface and the upper surface of the paper box 1. Will be done on the surface. Therefore, it is possible to more reliably prevent the lid portion 15 from being accidentally opened before opening compared to the case where the lid portion is bonded only on the front surface of the paper box as in the prior art.

  In a state where the contents are enclosed in the paper box 1, the paper box 1 can be opened as shown in FIG. 7 by grasping and pulling up the insertion piece 24 provided at the tip of the lid portion 15 while holding the paper box 1. . Specifically, by this opening operation, in the covering portion 17 of the lid portion 15, the locking portion 22 is separated from the peripheral wall adhesive portion 20 along the perforation 91 and is adhered to the lower surface of the upper surface portion 16 of the lid portion 15. The adhesive piece 30 is cut off from the third side panel portions 60 and 62 c along the perforations 96 and 97, whereby the lid portion 15 can be opened. When the paper box 1 is opened in this way, the adhesive piece 30 is cut off from the side portions 10 and 12, but the inner piece 32 that is superimposed on the inner side of the adhesive piece 30 before opening is on the upper end of the side portions 10 and 12. The connected state is maintained. When the lid 15 is closed after the paper box 1 is once opened, the insertion portion 24 at the tip of the lid 15 is inserted into the insertion port 26 of the front portion 8, thereby engaging the locking portion 22 of the lid 15 with the front portion 8. Thereby, it becomes possible to re-enclose a container such as a chemical container in the paper box 1 once opened. At this time, since the upper surface portion 16 of the lid portion 15 is overlapped with the outer side of the inner piece 32, a gap between the upper surface portion 16 of the lid portion 15 and the upper ends of the side surface portions 10 and 12 is formed by the inner piece 32. Can be closed.

  When the opened paper box 1 is discarded, as shown in FIG. 8, the third side panel portions 60c and 62c are moved along the perforations 94 and 95 while the side surface portions 10 and 12 are tilted outward. 8, and the second side panel portions 60 b and 62 b are separated from the rear surface portion 6 along the perforations 92 and 93, whereby the side surface portions 10 and 12 can be easily separated from the front surface portion 8 and the rear surface portion 6. . Thereby, the paper box 1 can be easily made into a thin plate shape, and the convenience at the time of disposal is improved.

[Second Embodiment]
A second embodiment of the present invention will be described with reference to FIGS. 9 to 20, members having the same configuration as that of the first embodiment are denoted by the same reference numerals as those of the first embodiment.

  As shown in FIG. 9, the paper box 101 according to the second embodiment, like the paper box 1 according to the first embodiment, has a cylindrical peripheral wall 4, and a bottom surface portion 14 that closes a lower end opening of the cylindrical peripheral wall 4; And a lid 15 that opens and closes the upper end opening of the cylindrical peripheral wall 4, and the cylindrical peripheral wall 4, the bottom surface portion 14, and the lid 15 are configured in the same manner as in the first embodiment.

  However, unlike the first embodiment, the paper box 101 according to the second embodiment includes a partition member 110 that partitions the internal space surrounded by the cylindrical peripheral wall 4. In the second embodiment, the partition member 110 is provided such that a plurality of sections partitioned by the partition member 110 are arranged in the horizontal direction when viewed from the front side of the paper box 101, and each section partitioned by the partition member 110 is The space is elongated in the front-rear direction across the front surface portion 8 and the rear surface portion 6. By providing the partition member 110 in this way, a plurality of items can be stored in an orderly manner in each section partitioned by the partition member 110.

  The paper box 101 is formed by assembling the blank sheet 102 shown in FIG. FIG. 10 is a plan view of the blank sheet 102 as seen from the side of the face that is disposed inside the box when assembled. The blank sheet 102 is configured in substantially the same manner as the blank sheet 2 according to the first embodiment, but is different from the first embodiment in that it includes a pair of strip-shaped partition plates 112 and 114 that configure the partition member 110. Different. Also, in the second embodiment, unlike the first embodiment, the second side panel portions 60b and 62b are arranged on the innermost side when assembled, and are outside the second side panel portions 60b and 62b. The first side panel portions 60a and 62a are arranged in the first. In addition, the 3rd side surface panel parts 60c and 62c are arrange | positioned outside the 1st side surface panel parts 60a and 62a, ie, the outermost side similarly to 1st Embodiment.

  One partition plate 112 is connected to the second side panel 62 b through a fold 130. A perforation 134 formed of a plurality of cuts is formed at the boundary between the partition plate 112 and the second side panel 62b. The partition plate 112 includes first and second partition portions 116a and 116b that partition the internal space of the paper box 101 in an assembled state, and first to third adhesive portions 118a to 118c that are bonded to predetermined locations. . For each part constituting the partition plate 112, the first adhesive part 118a, the first partition part 116a, the second adhesive part 118b, and the second adhesive part are sequentially arranged from the base end side provided continuously to the second side panel part 62b. The partition part 116b and the third adhesive part 118c are connected to each other through the fold lines 141 to 144 in a state of being arranged in a straight line. A seal portion S11 is provided on the inner surface of the second adhesive portion 118b.

  The other partition plate 114 is connected to the second side panel portion 60b through a fold line 132. A perforation 136 made of a plurality of cuts is formed at the boundary between the partition plate 114 and the second side panel 60b. The partition plate 114 includes third and fourth partition portions 116c and 116d that partition the internal space of the paper box 1 in the assembled state, fourth to sixth adhesive portions 118d to 118f that are bonded to predetermined locations, and a plurality of partitions. The bonded portions 120a, 118c, 118d, and 118f are bonded to the bonded portion 120. For each part constituting the partition plate 114, the sixth adhesive part 118f, the fourth partition part 116d, the fifth adhesive part 118e, and the third adhesive part are sequentially arranged from the base end side provided continuously to the second side panel 60b. The partition part 116c and the fourth adhesive part 118d are continuously provided via the fold lines 146 to 149 in a state where they are arranged in a straight line. In addition, the adherend 120 is long in the horizontal direction in FIG. 10, and is connected to the lower end of the fourth adhesive 118d via a crease 145 at the center in the horizontal direction and slightly to the left. Seal portions S12 to S16 are provided on the inner surfaces of the fifth bonding portion 118e and the bonded portion 120.

  A procedure for assembling the blank sheet 102 will be described with reference to FIGS. As shown in FIG. First, the entire partition plate 114 is bent along the fold line 132, and the fifth adhesive portion 118 e of the partition plate 114 is bonded to the inner surface of the rear panel portion 56. Subsequently, as shown in FIG. 12, the third partition 116c of the partition plate 114 is folded back along the fold 147, the first partition 116a of the other partition plate 112 is folded along the fold 141, and the partition The tip of the plate 112 is overlaid on the other partition plate 114. Next, as shown in FIG. 13, the second side panel portion 62b is bent along the fold 76 while the second adhesive portion 118b of the partition plate 112 is bent along the fold 142, and as shown in FIG. The second side panel 62b is overlaid on the inner surface of the rear panel 56. At this time, the second adhesive portion 118 b interposed between the second side panel portion 62 b and the rear panel portion 56 is bonded to the inner surface of the rear panel portion 56. At this time, the first and third adhesive portions 118a and 118c of one partition plate 112 and the fourth and sixth adhesive portions 118d and 118f of the other partition plate 114 are exposed on the surface. . Subsequently, the bonded portion 120 of the partition plate 114 is bent along the fold line 145 so that the first bonded portion 118a, the third bonded portion 118c, the fourth bonded portion 118d, and the sixth bonded portion 118f are covered. The adhesion part 120 is bonded together, and thereby the state shown in FIG. 15 is obtained, and the partition member 110 in a folded state is formed.

  Next, as shown in FIG. 16, the rear panel portion 56 is bent along the crease 73 at a substantially right angle. Subsequently, as shown in FIG. 17, the second side panel portions 60 b and 62 b are folded along the folds 75 and 76 while the folded partition member 110 is expanded, and the second side panel portions 60 b and 62 b It is arranged along the front-rear direction. Next, as shown in FIG. 18, the first side panel portions 60a and 62a are bent at substantially right angles along the fold lines 77 and 78, and the first side surface is formed on the outer surface of the second side panel portions 60b and 62b. The panel parts 60a and 62a are bonded together. Subsequently, as shown in FIG. 19, after the front panel portion 58 is bent at a substantially right angle along the fold line 74, the third side panel portions 60c, 62c are bent at a substantially right angle along the fold lines 79, 80. The third side panel portions 60 c and 62 c are bonded to the outer surfaces of the one side panel portions 60 a and 62 a, and thereby the state shown in FIG. 9 is obtained, and the inner piece 32 is overlapped inside the adhesive piece 30. Finally, as in the first embodiment, the assembly of the blank sheet 102 is completed by closing the lid 15 in a state in which a container such as a chemical container is housed in the box, thereby completing the interior of the paper box 101. The contents are sealed in (see FIG. 6). Also in the second embodiment, since the upper surface portion 16 of the lid portion 15 is adhered to the adhesive piece 30 and the covering portion 17 of the lid portion 15 is adhered to the front surface portion 8 as in the first embodiment, the lid portion Since the bonding of the portion 15 is performed on the front and upper surfaces of the paper box 101, it is possible to reliably prevent the lid portion 15 from being accidentally opened before opening.

  The unsealing of the paper box 101 and the re-enclosing after the unsealing can be performed in the same manner as in the first embodiment (see FIG. 7). In addition, as in the first embodiment, the adhesive piece 30 is separated from the side surface parts 10 and 12 at the time of opening, but the inner piece 32 is maintained in a state of being connected to the side surface parts 10 and 12, so that after opening, During the re-encapsulation, the gap between the upper surface portion 16 of the lid portion 15 and the upper ends of the side surface portions 10 and 12 can be generally closed by the inner piece 32.

  When disassembling the unsealed paper box 101, as shown in FIG. 20, the third side panel portions 60c and 62c are moved along the perforations 94 and 95 while the side surface portions 10 and 12 are tilted outward. 8 and the second side surface panel portions 60b and 62b along the perforations 92, 93, 134 and 136 from the rear surface portion 6 and the partition plates 112 and 114, so that the side surface portions 10 and 12 are separated from the front surface portion 8. It can be easily separated from the rear surface portion 6 and the partition plates 112 and 114. Thereby, the paper box 101 can be easily made into a thin plate shape, and the convenience at the time of disposal is improved.

[Third Embodiment]
A third embodiment of the present invention will be described with reference to FIGS. 21 to 29, members having the same configuration as in the first or second embodiment are denoted by the same reference numerals as those in the first or second embodiment.

  As shown in FIG. 21, the paper box 201 according to the third embodiment, like the paper box 1 according to the first embodiment, has a cylindrical peripheral wall 4, and a bottom surface portion 14 that closes a lower end opening of the cylindrical peripheral wall 4; And a lid 15 that opens and closes the upper end opening of the cylindrical peripheral wall 4, and the cylindrical peripheral wall 4, the bottom surface portion 14, and the lid 15 are configured in the same manner as in the first embodiment.

  Similar to the second embodiment, the paper box 201 includes a partition member 210 that partitions the internal space surrounded by the cylindrical peripheral wall 4, but the configuration of the partition member 210 is different from that of the second embodiment. The partition member 210 according to the third embodiment roughly divides a space surrounded by the cylindrical peripheral wall 4 into two spaces arranged in the front and rear directions, and a plurality of front-side spaces that are largely divided thereby are arranged in a horizontal direction. It is configured to further divide into two spaces. By providing the partition member 210 in this way, relatively small containers such as chemical containers can be stored in a small order on the front side, and a comparison of package inserts can be made on the rear side. It can accommodate large items.

  The paper box 201 is formed by assembling the blank sheet 202 shown in FIG. FIG. 22 is a plan view of the blank sheet 202 viewed from the side of the face that is disposed inside the box when assembled. The blank sheet 202 is configured in substantially the same manner as the blank sheet 102 according to the second embodiment, but the configuration of the partition plates 212 and 214 configuring the partition member 210 is different from that of the second embodiment.

  One partition plate 212 is connected to the second side panel 62b through a fold line 230. A perforation 234 made of a plurality of cuts is formed at the boundary between the partition plate 212 and the second side panel 62b. In the assembled state, the partition plate 212 includes a partition part 222 that partitions the internal space of the paper box 201 in the front-rear direction, and first and second partition parts 216a that partition the front-side space partitioned by the partition part 222 in the lateral direction. 216b and first to third adhesive portions 218a to 218c that are adhered to predetermined locations. About each part which comprises the partition plate 212, the 1st adhesion part 218a, the 1st partition part 216a, the 2nd adhesion part 218b, the 2nd in order from the base end side provided in a row by the 2nd side surface panel part 62b. The partition portion 216b and the third adhesive portion 218c are connected to each other through the fold lines 241 to 244 in a state of being arranged in a straight line. The separation part 222 is formed long in the horizontal direction in FIG. 22, and is connected to the upper end of the second adhesive part 218b through a crease 245 at a part slightly to the left in the horizontal direction. A seal portion S21 is provided on the inner surface of the second adhesive portion 218b.

  The other partition plate 214 is connected to the second side panel portion 60 b through a fold line 232. A perforation 236 formed of a plurality of cuts is formed at the boundary between the partition plate 214 and the second side panel portion 60b. In the assembled state, the partition plate 214 has third and fourth partition portions 216c and 216d that partition the front side space partitioned by the partition portion 222 in the lateral direction, and the fourth to sixth portions that are bonded to predetermined positions. It has the adhesion parts 218d-218f, and the to-be-adhered part 220 to which the some adhesion parts 218a, 218c, 218d, and 218f are adhere | attached. For each part constituting the partition plate 214, a sixth adhesive part 218f, a fourth partition part 216d, a fifth adhesive part 218e, and a third part are sequentially arranged from the base end side continuously provided on the second side panel 60b. The partition part 216c and the fourth adhesive part 218d are connected via the fold lines 246 to 249 in a state of being arranged in a straight line. In addition, the adherend 220 is long in the horizontal direction in FIG. 22, and is connected to the lower end of the fourth adhesive 218d via the fold 250 at the center in the horizontal direction and slightly to the left. Seal portions S22 to S26 are provided on the inner surfaces of the fifth bonded portion 218e and the bonded portion 220.

  A procedure for assembling the blank sheet 202 will be described with reference to FIGS. As shown in FIG. First, the partition part 222 of one partition plate 212 is bent along the fold line 245, and the partition part 222 is bonded to the second adhesive part 218b. Subsequently, as shown in FIG. 23B, the first partition portion 216a is folded along the fold line 241 so as to overlap the inner surface of the first adhesive portion 218a, and the second adhesive portion 218b is folded. It bends so that it may overlap with the outer surface of the 1st partition part 216a along 242.

  Next, as shown in FIG. 24A, the other partition plate 214 is entirely folded along the fold line 232, and as shown in FIG. 24B, the third partition 216c is moved along the fold line 247. Folding is performed so as to overlap the outer surface of the fifth adhesive portion 218e, whereby the two partition plates 212 and 214 are folded as shown in FIG.

  Subsequently, as shown in FIG. 26, the second side panel 62 b is bent along the fold line 76 so as to overlap the inner surface of the rear panel 56. At this time, a folded portion of the third partition portion 216c of the other partition plate 214 and the fifth adhesive portion 218e is sandwiched between the second partition portion 216b and the partition portion 222 of one partition plate 212. At the same time, the fifth adhesive portion 218e is bonded to the separator 222. Thus, as shown in FIG. 27, the first and third adhesive portions 218a and 218c of one partition plate 212 and the fourth and sixth adhesive portions 218d and 218f of the other partition plate 214 are on the surface. It will be exposed. Subsequently, the adherend portion 220 of the partition plate 214 is bent along the fold line 250, and the first adhesive portion 218a, the third adhesive portion 218c, the fourth adhesive portion 218d, and the sixth adhesive portion 218f are covered. The adhesive part 220 is bonded together, and thereby the state shown in FIG. 28 is obtained, and the folded partition member 210 is formed.

  Thereafter, the assembly is performed in the same procedure as in the second embodiment. That is, after the rear panel portion 56 is bent at a substantially right angle, the second side panel portions 60b and 62b are bent forward at a substantially right angle while expanding the folded partition member 210 as shown in FIG. Subsequently, after the first side panel portions 60a and 62a are bonded to the second side panel portions 60b and 62b by the same bending process as in the second embodiment, the third side panel portions 60c and 62c are 1 side panels 60a and 62a. Finally, the assembly of the blank sheet 202 is completed by closing the lid 15 in a state where the contents are accommodated inside the box. Also in the third embodiment, as in the above-described embodiment, the lid 15 is bonded on the front and top surfaces of the paper box 201, so that the lid 15 is accidentally opened before opening. This can be surely prevented.

  Also in the third embodiment, opening of the paper box 201 and re-sealing after opening can be performed in the same manner as in the above-described embodiment (see FIG. 7). Similarly to the above-described embodiment, the gap between the upper surface portion 16 of the lid portion 15 and the upper ends of the side surface portions 10 and 12 can be generally closed by the inner piece 32 when re-encapsulating after opening. Further, when the paper box 201 is disassembled, the third side panel portions 60c and 62c are separated from the front surface portion 8 along the perforations 94 and 95 while the side surface portions 10 and 12 are tilted outward, and the second side surface is separated. By separating the panel portions 60 b and 62 b from the rear surface portion 6 and the partition plates 212 and 214 along the perforations 92, 93, 234 and 236, the side surface portions 10 and 12 are separated from the front surface portion 8, the rear surface portion 6 and the partition plate 212. , 214 can be easily separated. Thereby, the paper box 201 can be easily made into a thin plate shape, and the convenience at the time of disposal is improved.

[Fourth Embodiment]
A fourth embodiment of the present invention will be described with reference to FIGS. 30 to 36, members having the same configuration as those of the first to third embodiments are denoted by the same reference numerals as those of the first to third embodiments.

  As shown in FIG. 30, the paper box 301 according to the fourth embodiment, like the paper box 1 according to the first embodiment, has a cylindrical peripheral wall 4 and a bottom surface portion 14 that closes a lower end opening of the cylindrical peripheral wall 4. And a lid 15 that opens and closes the upper end opening of the cylindrical peripheral wall 4, and the cylindrical peripheral wall 4, the bottom surface portion 14, and the lid 15 are configured in the same manner as in the first embodiment.

  Similar to the second and third embodiments, the paper box 301 includes a partition member 310 that partitions the internal space surrounded by the cylindrical peripheral wall 4, but the configuration of the partition member 310 is different from those of the second and third embodiments. . The partition member 310 according to the fourth embodiment is configured to divide the internal space of the paper box 301 into a plurality of spaces arranged in the front-rear direction. By providing the partition member 310, relatively small containers such as chemical containers can be stored in an orderly manner in each section partitioned by the partition member 310.

  The paper box 301 is formed by assembling the blank sheet 302 shown in FIG. FIG. 31 is a plan view of the blank sheet 302 viewed from the side of the face that is disposed inside the box when assembled. The blank sheet 302 is configured in substantially the same manner as the blank sheet 102 according to the second embodiment, but the configuration of the partition plates 312 and 314 that configure the partition member 310 is different from that of the second embodiment.

  One partition plate 312 is connected to the second side panel portion 62 b through a fold line 330. The partition plate 312 includes a first partition portion 316a that partitions the internal space of the paper box 301 in the front-rear direction in the assembled state, and first and second adhesive portions 318a and 318b that are bonded to predetermined locations. For each part constituting the partition plate 312, the first adhesive part 318a, the first partition part 316a, and the second adhesive part 318b are sequentially arranged from the base end side continuously provided to the second side panel part 62b. They are connected in series through fold lines 341 and 342 in a state of being arranged in a straight line. On the boundary between the first adhesive portion 318a and the first partition portion 316a and the boundary between the first partition portion 316a and the second adhesive portion 318b, perforations 351 and 352 made of a plurality of cuts are respectively provided. Is formed. A seal portion S31 is provided on the inner surface of the first adhesive portion 318a. Further, a seal portion S32 for bonding the second bonding portion 318b is provided at a predetermined location on the inner surface of the second side panel portion 60b.

  The other partition plate 314 is connected to the second side panel portion 60b via a fold line 332. The partition plate 314 includes a second partition 316b that partitions the internal space of the paper box 301 in the front-rear direction in the assembled state, and third and fourth adhesive portions 318c and 318d that are bonded to predetermined locations. For each part constituting the partition plate 314, the third adhesive part 318c, the second partition part 316b, and the fourth adhesive part 318d are linear in order from the base end side connected to the second side panel 60b. Are connected to each other through fold lines 343 and 344. On the boundary between the third adhesive portion 318c and the second partition portion 316b and on the boundary between the second partition portion 316b and the fourth adhesive portion 318d, perforations 353 and 354 made of a plurality of cuts are respectively provided. Is formed. Seal portions S33 and S34 are provided on the inner surfaces of the third adhesive portion 318c and the fourth adhesive portion 218d.

  A procedure for assembling the blank sheet 302 will be described with reference to FIGS. As shown in FIG. First, the entire one partition plate 312 is bent along the fold line 330, and the first adhesive portion 318a is bonded to the inner surface of the second side panel portion 62b. Subsequently, as shown in FIG. 33, the other partition plate 314 is entirely folded along the fold line 332, and the third adhesive portion 318c is bonded to the second side panel portion 60b. Next, as shown in FIG. 34, the second partition portion 316b is bent along the fold line 343 so as to overlap the third adhesive portion 318c. Subsequently, the second side panel portion 60b is folded along the crease 75 so as to overlap the inner surface of the rear panel portion 56, thereby forming the partition member 310 in a folded state as shown in FIG. The

  Thereafter, the assembly is performed in the same procedure as in the second and third embodiments. That is, after the rear panel portion 56 is bent at a substantially right angle, the second side panel portions 60b and 62b are bent forward at a substantially right angle while expanding the folded partition member 310 as shown in FIG. Subsequently, after the first side panel portions 60a and 62a are bonded to the second side panel portions 60b and 62b by the same bending process as in the second and third embodiments, the third side panel portions 60c and 62c is bonded to the first side panel portions 60a and 62a (see FIG. 30). Finally, the assembly of the blank sheet 302 is completed by closing the lid 15 in a state where the contents are accommodated inside the box. Also in the fourth embodiment, as in the above-described embodiment, the lid 15 is bonded on the front surface and the upper surface of the paper box 301, so that the lid portion 15 is accidentally opened before opening. This can be surely prevented.

  Also in the fourth embodiment, the opening of the paper box 301 and the re-enclosing after the opening can be performed in the same manner as in the above-described embodiment (see FIG. 7). Similarly to the above-described embodiment, the gap between the upper surface portion 16 of the lid portion 15 and the upper ends of the side surface portions 10 and 12 can be generally closed by the inner piece 32 when re-encapsulating after opening. Further, when the paper box 301 is disassembled, the third side panel portions 60c and 62c are separated from the front surface portion 8 along the perforations 94 and 95 while the side surface portions 10 and 12 are tilted outward, and the second side surface is separated. By separating the panel portions 60 b and 62 b from the rear surface portion 6 along the perforations 92 and 93, the side surface portions 10 and 12 can be easily separated from the front surface portion 8 and the rear surface portion 6. At this time, the first partition portion 316a of the partition plate 312 is separated from either the first adhesive portion 318a or the second adhesive portion 318b along the perforation 351 or the perforation 352. Similarly, the second partition portion 316b of the partition plate 314 is separated from either the third adhesive portion 318c or the fourth adhesive portion 318d along the perforation 353 or the perforation 354. In this way, the paper box 301 can be easily made into a thin plate shape, and convenience at the time of disposal is enhanced.

[Fifth Embodiment]
A fifth embodiment of the present invention will be described with reference to FIGS. 37 to 42, members having the same configuration as those in the first to fourth embodiments are denoted by the same reference numerals as those in the first to fourth embodiments.

  As shown in FIG. 37, the paper box 401 according to the fifth embodiment is similar to the paper box 1 according to the first embodiment, the cylindrical peripheral wall 4, and the bottom surface portion 14 that blocks the lower end opening of the cylindrical peripheral wall 4; And a lid 15 that opens and closes the upper end opening of the cylindrical peripheral wall 4, and the cylindrical peripheral wall 4, the bottom surface portion 14, and the lid 15 are configured in the same manner as in the first embodiment.

  The paper box 401 includes a partition member 410 that partitions an internal space surrounded by the cylindrical peripheral wall 4. Like the fourth embodiment, the partition member 410 is configured to divide the internal space of the paper box 401 into a plurality of spaces arranged in the front-rear direction, but the structure is different from that of the fourth embodiment.

  The paper box 401 is formed by assembling the blank sheet 402 shown in FIG. FIG. 38 is a plan view of the blank sheet 402 as viewed from the side of the face that is disposed inside the box when assembled. The blank sheet 402 is configured in substantially the same manner as the blank sheet 302 according to the fourth embodiment, but the configuration of the partition plates 412 and 414 configuring the partition member 410 is different from that of the fourth embodiment.

  One partition plate 412 is connected to the second side panel portion 62 b through a fold line 430. A perforation 434 made of a plurality of cuts is formed at the boundary between the partition plate 412 and the second side panel 62b. The partition plate 412 includes a first partition portion 416a that partitions the internal space of the paper box 401 in the front-rear direction in an assembled state, and first and second adhesive portions 418a and 418b that are bonded to predetermined locations. About each part which comprises the partition plate 412, the 1st adhesion part 418a, the 1st partition part 416a, and the 2nd adhesion part 418b are sequentially from the base end side provided in a row by the 2nd side panel part 62b. In a state where they are arranged in a straight line, they are connected via fold lines 441 and 442. On the boundary between the first adhesive portion 418a and the first partition portion 416a and the boundary between the first partition portion 416a and the second adhesive portion 418b, perforations 451 and 452 each having a plurality of cuts are respectively provided. Is formed. A seal portion S41 is provided on the inner surface of the first adhesive portion 418a. Further, a seal portion S42 is provided on the outer surface of the second adhesive portion 418b (see FIG. 41).

  The other partition plate 414 is connected to the second side panel portion 60 b through a fold line 432. A perforation 436 made of a plurality of cuts is formed at the boundary between the partition plate 414 and the second side panel portion 60b. The partition plate 414 includes a second partition portion 416b that partitions the internal space of the paper box 401 in the front-rear direction in the assembled state, and third and fourth adhesive portions 418c and 418d that are bonded to predetermined locations. For each part constituting the partition plate 414, the third adhesive part 418c, the second partition part 416b, and the fourth adhesive part 418d are linear in order from the base end side connected to the second side panel 60b. Are connected to each other through fold lines 443 and 444. On the boundary between the third adhesive part 418c and the second partition part 416b, and on the boundary between the second partition part 416b and the fourth adhesive part 418d, perforations 453 and 454 made of a plurality of cuts are respectively provided. Is formed. Seal portions S43 and S44 are provided on the inner surfaces of the third adhesive portion 418c and the fourth adhesive portion 418d.

  A procedure for assembling the blank sheet 402 will be described with reference to FIGS. As shown in FIG. 39, first, the entire one partition plate 414 is bent along the fold line 432, and the third adhesive portion 418c is bonded to the inner surface of the second side panel portion 60b. Subsequently, as shown in FIG. 40, the second partition portion 416b is bent along the fold line 443 so as to overlap the third adhesive portion 418c. Subsequently, as shown in FIG. 41, the second side panel portion 60b is folded along the crease 75 so as to overlap the rear panel portion 56, and the fourth adhesive portion 418d is bonded to the second side panel portion 62b. . As a result, the third adhesive portion 418c and the second partition portion 416b are folded on the lower side of the second side panel portion 60b. Next, the entire other partition plate 412 is bent along the fold line 430, and the tip of the partition plate 412 is sandwiched between the third adhesive portion 418c and the second partition portion 416b. At this time, the first bonding portion 418a is bonded to the side panel portion 62b, and the second bonding portion 418b is bonded to the third bonding portion 418c. Thereby, the partition member 410 in a folded state as shown in FIG. 42 is formed.

  Thereafter, the assembly is performed in the same procedure as in the fourth embodiment. That is, after the rear panel portion 56 is bent at a substantially right angle, the second side panel portions 60b and 62b are bent forward at a substantially right angle (see FIG. 36) while expanding the folded partition member 410 (see FIG. 36). On the outside of the side panels 60b and 62b, the first side panel parts 60a and 62a and the third side panel parts 60c and 62c are sequentially stacked and bonded together (see FIG. 37). Finally, the assembly of the blank sheet 402 is completed by closing the lid 15 in a state where the contents are accommodated inside the box.

  Also in the fifth embodiment, as in the above-described embodiment, the lid 15 is bonded on the front surface and the upper surface of the paper box 401, so that the lid 15 is accidentally opened before opening. This can be surely prevented. Further, the opening of the paper box 401 and the re-enclosing after the opening can be performed in the same manner as in the above-described embodiment (see FIG. 7). Further, as in the above-described embodiment, the gap between the upper surface portion 16 of the lid portion 15 and the upper ends of the side surface portions 10 and 12 can be generally closed by the inner piece 32 when re-enclosing after opening. In addition, when the paper box 401 is disassembled, the third side panel portions 60c and 62c are separated from the front surface portion 8 along the perforations 94 and 95 while the side surface portions 10 and 12 are tilted outward, By separating the side panel portions 60 b and 62 b from the rear surface portion 6 along the perforations 92 and 93, the side surface portions 10 and 12 can be easily separated from the front surface portion 8 and the rear surface portion 6. At this time, the first partition portion 416a of the partition plate 412 is cut off from either the first adhesive portion 418a or the second adhesive portion 418b along the perforation 451 or the perforation 452. Similarly, the second partition portion 416b of the partition plate 414 is separated from either the third adhesive portion 418c or the fourth adhesive portion 418d along the perforation 453 or the perforation 454. In this way, the paper box 401 can be easily made into a thin plate shape, and convenience at the time of disposal is enhanced.

[Sixth Embodiment]
A sixth embodiment of the present invention will be described with reference to FIGS. 43 to 47, members having the same configuration as those in the first to fifth embodiments are denoted by the same reference numerals as those in the first to fifth embodiments.

  As shown in FIG. 43, the paper box 501 according to the sixth embodiment is similar to the paper box 1 according to the first embodiment, and the cylindrical peripheral wall 4 and the bottom surface portion 14 that closes the lower end opening of the cylindrical peripheral wall 4; And a lid 15 that opens and closes the upper end opening of the cylindrical peripheral wall 4, and the cylindrical peripheral wall 4, the bottom surface portion 14, and the lid 15 are configured in the same manner as in the first embodiment.

  The paper box 501 has a partition member 510 that partitions an internal space surrounded by the cylindrical peripheral wall 4. As in the fourth and fifth embodiments, the partition member 510 is configured to divide the internal space of the paper box 501 into a plurality of spaces arranged in the front-rear direction. What is the fourth and fifth embodiments? The structure is different.

  The paper box 501 is formed by assembling the blank sheet 502 shown in FIG. FIG. 44 is a plan view of the blank sheet 502 viewed from the side of the face that is disposed inside the box when assembled. The blank sheet 502 is configured in substantially the same manner as the blank sheet 302 according to the fourth embodiment, but the configuration of the partition plates 512 and 514 that configure the partition member 510 is different from that of the fourth embodiment.

  One partition plate 512 is connected to the right end of the second side panel 62b through a fold line 530. The partition plate 512 includes a first partition portion 516a that partitions the internal space of the paper box 501 in the front-rear direction in the assembled state, and first and second adhesive portions 518a and 518b that are bonded to predetermined locations. About each part which constitutes partition plate 512, the 1st adhesion part 518a, the 1st partition part 516a, and the 2nd adhesion part 518b in order from the base end side provided in a row by the 2nd side panel part 62b, They are connected in series through fold lines 541 and 542 in a straight line. On the boundary between the first adhesive part 518a and the first partition part 516a and on the boundary between the first partition part 516a and the second adhesive part 518b, perforations 551 and 552 made of a plurality of cuts are respectively provided. Is formed. A seal portion S51 is provided on the inner surface of the first adhesive portion 518a. Further, a seal portion S52 is provided on the outer surface of the second adhesive portion 518b (see FIG. 46).

  The other partition plate 514 is connected to the upper end of the second side panel part 62 b via the fold line 532. The partition plate 514 includes a second partition portion 516b that partitions the internal space of the paper box 501 in the front-rear direction in the assembled state, and third and fourth adhesive portions 518c and 518d that are bonded to predetermined locations. The third adhesive portion 518c has an elongated shape in the vertical direction in FIG. 44, and is connected to the second side panel portion 62b at the lower end thereof. A second partition 516b is connected to the upper right portion of the third adhesive portion 518c via a fold line 543. The second partition part 516b has an elongated shape in the lateral direction in FIG. 44, and a fourth adhesive part 518d is connected to the right end of the second partition part 516b via a fold line 544. On the boundary between the third adhesive portion 518c and the second partition portion 516b and on the boundary between the second partition portion 516b and the fourth adhesive portion 518d, perforations 553 and 554 each having a plurality of cuts are respectively provided. Is formed. Seal portions S53 and S54 are provided on the inner surfaces of the third adhesive portion 518c and the fourth adhesive portion 518d.

  The procedure for assembling the blank sheet 502 will be described with reference to FIGS. As shown in FIG. 45A, first, one whole partition plate 514 is bent along the fold line 532, and the third adhesive portion 518c is bonded to the inner surface of the second side panel portion 62b. Subsequently, as shown in FIG. 45B, the other partition plate 512 is entirely folded along the fold line 530, and accordingly, the second partition portion 516 b of the other partition plate 514 is moved along the fold line 543. It can be bent. Thus, as shown in FIG. 46, the second partition portion 516b and the fourth adhesive portion 518d are overlapped on the rear panel portion 56, and the partition plate 512 is overlapped on the second partition portion 516b. At this time, the first adhesive portion 518a is bonded to the second side panel portion 62b. At this time, the seal portion S52 of the second adhesive portion 518b and the seal portion S54 of the fourth adhesive portion 518d are exposed on the surface. Next, the second side panel portion 60b is folded along the crease 75 so as to overlap the rear panel portion 56, whereby the second adhesive portion 518b and the second adhesive portion 518b are formed on the inner surface of the second side panel portion 60b. 4 adhesive portions 518d are bonded together. In this way, the partition member 510 in a folded state as shown in FIG. 47 is formed.

  Thereafter, the assembly is performed in the same procedure as in the fourth embodiment. That is, after the rear panel portion 56 is bent at a substantially right angle, the second side panel portions 60b and 62b are bent forward at a substantially right angle while expanding the folded partition member 510 (see FIG. 36). On the outside of the side panels 60b and 62b, the first side panel parts 60a and 62a and the third side panel parts 60c and 62c are sequentially stacked and bonded together (see FIG. 43). Finally, the assembly of the blank sheet 502 is completed by closing the lid 15 in a state where the contents are accommodated inside the box.

  Also in the sixth embodiment, as in the above-described embodiment, the lid 15 is bonded on the front surface and the upper surface of the paper box 501, so the lid portion 15 is accidentally opened before opening. This can be surely prevented. Moreover, opening of the paper box 501 and re-enclosing after opening can be performed similarly to the above-mentioned embodiment (refer FIG. 7). Further, as in the above-described embodiment, the gap between the upper surface portion 16 of the lid portion 15 and the upper ends of the side surface portions 10 and 12 can be generally closed by the inner piece 32 when re-enclosing after opening. In addition, when the paper box 501 is disassembled, the third side panel portions 60c and 62c are separated from the front surface portion 8 along the perforations 94 and 95 while the side surface portions 10 and 12 are tilted outward. By separating the side panel portions 60 b and 62 b from the rear surface portion 6 along the perforations 92 and 93, the side surface portions 10 and 12 can be easily separated from the front surface portion 8 and the rear surface portion 6. At this time, the partition plates 512 and 514 are easily broken at a portion other than a portion where the side plates 10 and 12 are bonded. At this time, the first partition portion 516a of the partition plate 512 is separated from either the first adhesive portion 518a or the second adhesive portion 518b along the perforation 551 or the perforation 552. Similarly, the second partition portion 516b of the partition plate 514 is separated from either the third adhesive portion 518c or the fourth adhesive portion 518d along the perforation 553 or the perforation 554. In this way, the paper box 501 can be easily made into a thin plate shape, and convenience at the time of disposal is enhanced.

  While the present invention has been described with reference to the above-described embodiments, the present invention is not limited to the above-described embodiments.

  For example, in the above-described embodiment, the case where the present invention is applied to a substantially rectangular parallelepiped paper box has been described. However, the present invention can also be applied to a paper box having a shape other than a rectangular parallelepiped, such as a cylinder or a hexagonal column. The present invention may be applied to a paper box having the shape of

It is a perspective view which shows the paper box which concerns on 1st Embodiment. It is a top view of the blank sheet used for formation of the paper box shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the paper box of the state which the assembly was completed. It is a perspective view which shows the state which opened the paper box. It is a perspective view which shows the state which disassembled the paper box. It is a perspective view which shows the paper box which concerns on 2nd Embodiment. It is a top view of the blank sheet used for formation of the paper box shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a top view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a top view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the state which disassembled the paper box which concerns on 2nd Embodiment. It is a perspective view which shows the paper box which concerns on 3rd Embodiment. It is a top view of the blank sheet used for formation of the paper box shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a top view which shows the procedure which assembles the blank sheet shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a top view which shows the procedure which assembles the blank sheet shown in FIG. It is a top view which shows the procedure which assembles the blank sheet shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the paper box which concerns on 4th Embodiment. It is a top view of the blank sheet used for formation of the paper box shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a top view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the paper box which concerns on 5th Embodiment. It is a top view of the blank sheet used for formation of the paper box shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet shown in FIG. It is a top view which shows the procedure which assembles the blank sheet | seat shown in FIG. It is a perspective view which shows the paper box which concerns on 6th Embodiment. It is a top view of the blank sheet used for formation of the paper box shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet shown in FIG. It is a perspective view which shows the procedure which assembles the blank sheet shown in FIG.

Explanation of symbols

1, 101, 201, 301, 401, 501: paper box, 2, 102, 202, 302, 402, 502: blank sheet, 4: cylindrical peripheral wall, 6: rear surface portion, 8: front surface portion, 10, 12: side surface Part: 15: lid part, 16: upper surface part of the lid part, 17: cover part of the lid part, 20: peripheral wall adhesive part, 22: locking part, 26: insertion port, 30: adhesive piece, 32: inner piece, 110, 210, 310, 410, 510: partition member, 112, 114, 212, 214, 312, 314, 412, 414, 512, 514: partition plate.

Claims (5)

Formed by assembling a blank sheet with a plurality of panel parts,
In the assembled state of the blank sheet,
A cylindrical peripheral wall including a front surface portion, a rear surface portion disposed opposite to the front surface portion, and a pair of side surface portions straddling the front surface portion and the rear surface portion ;
A bottom surface portion closing the lower end opening of the cylindrical peripheral wall;
A paper box having a lid that opens and closes an upper end opening of the cylindrical peripheral wall,
The lid portion includes an upper surface portion that is connected to the upper end of the rear surface portion via a fold and closes the upper end opening, and a covering portion that is connected to the upper surface portion via a fold and covers the front surface portion. Prepared,
The cover portion includes a peripheral wall bonding portion to be bonded to said front portion, a by separable from the peripheral wall adhesion portion remains were continuous with the upper surface portion and the is closed the lid after the disconnection With a locking part that can be locked to the front part ,
An adhesive piece for adhering to the lower surface of the upper surface portion is connected to the upper end of at least one of the side surface portions so as to be detachable via a crease ,
A paper box , wherein an inner piece stacked on the inner side of the adhesive piece is connected to the upper end of the side surface portion via a crease inside the adhesive piece . The side surface portion is configured by overlapping a plurality of the panel portions,
The adhesive piece is continuously provided at the upper end of any panel part constituting the side part,
2. The paper box according to claim 1 , wherein the inner piece is continuously provided on an upper end of a panel portion disposed on an inner side of the panel portion provided continuously with the adhesive piece on the side surface portion. The perforation which consists of a several cut is formed in the boundary of the said front part and the said side part, and the boundary of the said rear surface part and the said side part, The Claim 1 or 2 characterized by the above-mentioned. paper box. The side surface portion is configured by overlapping a plurality of the panel portions,
The strip-shaped partition plate for partitioning the internal space enclosed by the said cylindrical surrounding wall is continuously provided in the any panel part which comprises the said side part through the crease | fold . The paper box according to any one of 3 above. The paper box according to claim 4 , wherein a perforation composed of a plurality of cuts is formed at a boundary between any one of the panel portions and the partition plate.

Images