JP5981715B2 - Box partition - Google Patents

Description

  The present invention relates to a box partition member, a plate-like sheet material for forming the box partition member, and a box partition structure in which the box partition member is mounted on a box.

  For example, a hexahedron-shaped box such as a cardboard box is often used as a box for packing various containers, daily necessities, and the like as a packaged article and providing them for transportation, storage, and display. For hexahedron-shaped boxes such as cardboard boxes, bend or cut the plate-like sheet material such as cardboard plates cut into a predetermined shape, and use bonding means such as an adhesive as necessary. Thus, it is formed as a box having preferably a regular hexahedron shape or a rectangular parallelepiped shape, which includes four side surfaces, a top surface, and a bottom surface.

  A hexahedron-shaped box such as a cardboard box, for example, can accommodate a large number of bottle-shaped containers arranged vertically and horizontally, so that they can be kept in an aligned state at the time of packaging without being displaced during transportation. Therefore, a device has been devised in which a partition member formed as a separate member is attached to a box and the inside of the box is partitioned into a plurality of compartments (see, for example, Patent Document 1).

  In addition, as a general partition member that partitions the inside of a hexahedron-shaped box such as a cardboard box into a plurality of compartments, for example, as shown in FIGS. 8A to 8D, a single plate cut into a strip shape Partition members 50 and 51 (see FIGS. 8A and 8B) in which the sheet material is bent so that the cross-sectional shape is a convex shape or a U-shape, or a plurality of sheets cut into a strip shape A partition member 52 made of a flat plate-like sheet material is arranged so as to be substantially parallel or arranged so as to have a square shape (see FIGS. 8C and 8D). Are known.

Japanese Patent Laid-Open No. 9-20330

  However, in the box partition member used by being mounted on the conventional hexahedron-shaped box, a large number of containers and daily articles disposed inside the box are divided into a plurality of rows and each row of stored articles It is possible to prevent mixing, but the box partition member itself is not positioned in a stable state within the box. When the stored article moves, the box partition member is displaced with this (see FIGS. 8A to 8D), and the state at the time of packing in which a large number of stored articles are aligned is arranged. It becomes difficult to hold.

  In particular, in recent years, for example, as a bottle container or a paper or resin sack (secondary packaging), a package or container having a cross-sectional shape such as an elliptical shape or a pupil shape may be packed (FIG. 8A). ) To (d)), packaging and containers having such a cross-sectional shape are easy to move individually in the direction of rotation, so that they are difficult to move by closely arranging them, such as circles and rectangles. Compared with a bottle container or the like having a surface shape, for example, the arrangement is likely to be disturbed due to vibration during transportation. Moreover, such arrangement | sequence disturbance becomes more remarkable when storage articles, such as each packaging and a container, are heavy.

  The present invention can be easily formed using a plate-like sheet material cut into a band plate shape, and even when many contained articles contained in a hexahedron-shaped box are easily moved individually, A box partition member that can effectively suppress the occurrence of disorder in the arrangement of contained articles due to vibration during transportation, etc., from the aligned arrangement, a plate-like sheet material for forming the box partition member, And it aims at providing the partition structure of a box formed by mounting | wearing with the partition member for boxes to this box.

  The present invention is a box partition member that is formed by folding a plate-like sheet material cut into a strip shape along a fold line, and is used by being attached to a hexahedral box, and one of the boxes A side surface provided plate portion disposed along one of the pair of first side surface portions facing each other, and the side surface additional plate portion connected to each other via a pair of first longitudinal fold lines, And a pair of partition plate portions arranged to extend in parallel with the other pair of opposing second side surface portions of the box, wherein the side surface additional plate portions are the pair of first longitudinal directions. A central attachment portion between the fold lines and an end portion are separated by an L-shaped or U-shaped first cut line cut so as to be connected to the pair of first longitudinal fold lines. And the same width as the gap between the pair of second side surfaces of the box provided on both sides of the central attachment portion. A projecting portion having a width between the projecting end portions on both sides, and the partition plate portion has an end portion on the opposite side to the side surface adding plate portion, and a pair of first boxes of the box. A box partition that is arranged in parallel with the side surface portion and that is positioned continuously by being connected to an end support portion having a lateral width similar to the interval width between the pair of second side surface portions of the box. The above object is achieved by providing a member.

  Further, the present invention is a box partition structure in which the box partition member is mounted on a hexahedral box, and the one box partition member is connected to the hexahedron box. In the state where the side surface attachment portion is disposed along one of the pair of first side surface portions facing each other, and the end portion support portion is disposed along the other of the pair of first side surface portions. The object is achieved by providing a partition structure for a mounted box.

  Furthermore, the present invention is a box partition structure in which the box partition member is mounted on a hexahedral box, and a plurality of the box partition members are connected to the hexahedral box. The side attachment portion of the partition member for the box, which is mounted and disposed at one end of the box, extends along one of a pair of first opposing side surfaces of the box. A plurality of the box partition members are continuously provided on the other end side of the box, with the side surface attaching portion of the box partition member arranged and adjacent to the end support portion as the end support portion. In addition, the box partition structure in which the end support portion of the box partition member disposed at the other end of the box is disposed along the other of the pair of first side surface portions. By providing this, the above-mentioned object is achieved.

  According to the box partition member of the present invention, the plate-like sheet material for forming the box partition member, or the box partition structure in which the box partition member is mounted on the box, it is cut into a strip shape. The plate-shaped sheet material can be easily formed, and even if the accommodated articles accommodated in a large number of hexahedron-shaped boxes are easy to move individually, from the aligned state at the time of packing, It is possible to effectively suppress the occurrence of disorder in the accommodation article due to vibration or the like.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view illustrating a configuration of a box partition member according to a first preferred embodiment of the present invention, with a perspective view of a hexahedral box. It is an expanded view of the plate-shaped sheet material for forming the partition member for boxes which concerns on preferable 1st Embodiment of this invention. It is a schematic top view explaining the state which packed the accommodation article in the hexahedron shape box using the partition member for boxes concerning preferred 1st embodiment of the present invention. It is a perspective view which sees through the hexahedron-shaped box explaining the structure of the partition member for boxes which concerns on preferable 2nd Embodiment of this invention. It is an expanded view of the plate-shaped sheet material for forming the partition member for boxes concerning preferable 2nd Embodiment of this invention. It is a schematic top view illustrating a partition structure formed by mounting a plurality of box partition members on a hexahedral box. It is a schematic top view which illustrates the other form which packed the accommodation article using the partition member for boxes in the hexahedral shape box. (A)-(d) is the schematic top view explaining the conventional partition member.

  A box partition member 10 according to a first preferred embodiment of the present invention shown in FIG. 1 is used as a hexahedral box, for example, mounted on a rectangular parallelepiped cardboard box 20. In the first embodiment, inside the cardboard box 20, as shown in FIG. 3, as a contained article 30, for example, a large number of bottle containers or PP sacks having an elliptical cross-sectional shape filled with a liquid detergent are used. Secondary packaged products (hereinafter referred to as “bottle containers 30”) are arranged in three rows and packed. A large number of bottle containers 30 are arranged in an approximately straight line along the longitudinal direction of the corrugated cardboard box 20 along the short axis direction of the elliptical cross-sectional shape in each of three rows, and between adjacent bottle containers 30. It is packed in a dense manner so that no gaps are generated. The box partition member 10 of the first embodiment is mounted on a cardboard box 20 in which such a large number of bottle containers 30 are accommodated, and the interior of the cardboard box 20 extends along each row of the bottle containers 30. The three rows of compartments inside the cardboard box 20 are partitioned into three rows of compartments having a width similar to the length of the major axis of the elliptical cross-sectional shape and positioned in a stable state with respect to the cardboard box 20. Is firmly held, and a function of effectively suppressing the occurrence of disorder in the arrangement of a large number of packed articles is provided.

  The box partition member 10 of the first embodiment is preferably formed by bending a plate-like sheet material 11 cut into a strip shape as shown in FIG. 2 along the folding lines 12a, 12b, and 12c. As shown in FIG. 1, it is a partition member that is mounted and used in a cardboard box 20 that is a hexahedral box. The box partition member 10 according to the first embodiment includes a side surface additional plate disposed along one first side surface portion 21a of one pair of first side surface portions 21a and 21b facing each other in the cardboard box 20. The cardboard box 13 is connected to the side plate plate 13 via a pair of first longitudinal fold lines 12a and parallel to the other pair of second side walls 22a, 22b facing each other. It has a pair of partition plate parts 14a and 14b arranged extending (including substantially parallel). The side surface attachment plate portion 13 is cut so that the center attachment portion 13a between the pair of first longitudinal fold lines 12a and the end portion are connected to the pair of first longitudinal fold lines 12a. A pair of corrugated cardboard boxes 20 that are separated from each other by an L-shaped or U-shaped (L-shaped in the first embodiment) first cut line 16a and project from both sides of the central attachment portion 13a. And an overhanging portion 13b having a width b1 (see FIG. 2) similar to the interval width B1 (see FIG. 3) between the second side surface portions 22a and 22b. . The pair of partition plate portions 14a and 14b has end portions 15a and 15b opposite to the side surface attachment plate portion 13 in parallel (including substantially parallel) to the pair of first side surface portions 21a and 21b of the cardboard box 20. It is arranged and connected to the end support portion 17 having a lateral width b2 (see FIG. 1) similar to the spacing width B1 between the pair of second side surface portions 22a and 22b of the cardboard box 20, so that the end portion 15a and 15b are positioned.

  Further, the box partition member 10 of the first embodiment has one partition plate portion 14a out of the pair of partition plate portions 14a and 14b at the end portion 15a opposite to the side surface attachment plate portion 13. An end having a lateral width b4 (see FIG. 2) similar to the overhanging width b3 (see FIG. 2) of the overhanging attachment portion 13b of the side surface attachment plate portion 13, which is provided continuously through the second vertical bending line 12b. A first flap portion 18, and the other partition plate portion 14 b of the pair of partition plate portions 14 a, 14 b is connected to an end portion 15 b on the opposite side of the side surface attachment plate portion 13 with a third vertical An outer folding portion 19a having a lateral width b5 (see FIG. 2) similar to the overhanging width b3 of the overhanging attachment portion 13b of the side surface attachment plate portion 13 connected continuously via the direction folding line 12c; L-shaped or U-shaped (L-shaped in the first embodiment) cut to be connected to the third vertical folding line 12c An inwardly folded portion 19b having a lateral width b7 (see FIG. 2) similar to the lateral width b6 (see FIG. 2) of the central additional portion 13a of the side surface additional plate portion 13 formed by being cut off by the second cut line 16b; Has the second end flap portion 19 which is continuous. The end first flap portion 18 and the end second flap portion 19 are bent via the second longitudinal fold line 12b and the third longitudinal fold line 12c, and these are paired with the first pair of cardboard boxes 20. By arranging in parallel (including substantially parallel to) the side surface portions 21a and 21b, the end support portion 17 for positioning the end portions 15a and 15b on the side opposite to the side surface attachment plate portion 13 of the partition plate portions 14a and 14b. Is formed (see FIG. 1).

  Furthermore, in this 1st Embodiment, the one box partition member 10 provided with the above-mentioned structure is used for the cardboard box 20 which is a hexahedron-shaped box, and one pair of 1st side surface part 21a which one side of the cardboard box 20 opposes. , 21b, the side surface attachment portion 13 is disposed along one first side surface portion 21a, and the end portion of the pair of first side surface portions 21a, 21b is disposed along the other first side surface portion 21b. The partition structure of the cardboard box 20 is formed by mounting the end support portion 17 with the 1 flap portion 18 and the end second flap portion 19 in an arranged state.

  In the first embodiment, the cardboard box 20 which is a hexahedron-shaped box is convenient for packaging having a size of about 20 to 40 cm in length and width and about 20 to 30 cm in height in the same manner as a known general cardboard box. Preferably, it is formed in a rectangular parallelepiped shape. That is, the corrugated cardboard box 20 is subjected to a bending process, a cutting process or the like on a corrugated cardboard sheet which is a plate-like sheet material cut to have a predetermined developed shape, and a bonding means using an adhesive or the like as necessary. Is used to form a rectangular parallelepiped box having four side portions 21a, 21b, 22a, 22b, a top surface portion, and a bottom surface portion. In the corrugated cardboard box 20, for example, a large number of bottle containers 30 and the like 30 are accommodated inside in an aligned state together with the box partition member 10 with the top surface portion opened. After accommodating a large number of bottle containers 30 and the like, the top surface portion is closed to pack a large number of bottle containers 30 and the like and transported to a storage place or a sales place. In the first embodiment, a large number of bottle containers 30 and the like 30 are packed together with the box partition member 10, so that it is possible to easily maintain the aligned state at the time of packing even after being transported. .

  And in this 1st Embodiment, the partition member 10 for boxes is formed using a corrugated cardboard as the plate-shaped sheet material 11 cut | judged in the strip | belt-plate shape as shown in FIG. The corrugated cardboard 11 has a horizontally long strip shape that is slightly smaller than the height of the corrugated cardboard box 20 and has the same width. A pair of first longitudinal fold lines 12a made of ruled lines, perforations, and the like are arranged in parallel at a distance from the center portion of the corrugated cardboard 11 in FIG. 2 and perpendicular to the upper side portion 11a. The lower part extends to the middle part in the vertical direction. In addition, a pair of L-shaped pairs each having one end connected to a lower end portion of the pair of first vertical folding lines 12a and a corner portion being obliquely chamfered at the center portion in the horizontal direction of the cardboard box 20. The first cut lines 16a are provided so as to protrude from the pair of first vertical bending lines 12a to both sides. The pair of L-shaped first cut lines 16 a is formed so that the other end faces the lower side 11 b of the cardboard plate 11.

  Here, the portion sandwiched by the pair of first longitudinal fold lines 12 a and the pair of first cut lines 16 a in the central portion of the cardboard plate 11 constitutes the side surface attachment plate portion 13 of the box partition member 10. A portion between the pair of first longitudinal fold lines 12 a constitutes the central attachment portion 13 a of the side attachment plate portion 13. The portion between the pair of first cut lines 16a has a lateral width b1 similar to the spacing width B1 between the pair of second side surface portions 22a and 22b of the corrugated cardboard box 20 on the side surface attachment plate portion 13 on both sides. The overhang attachment portion 13b provided between the end portions is configured.

  Further, in the first embodiment, the left end portion of the corrugated cardboard plate 11 in FIG. 2 extends from the left side edge portion 11c to the first longitudinal direction of the overhanging attachment portion 13b of the side attachment plate portion 13. A second vertical fold line 12b made of a ruled line, a perforation, or the like crosses between the upper side portion 11a and the lower side portion 11b at an interval similar to the overhang width b3 from the fold line 12a. It is provided to extend in parallel with the end side portion 11c. A box partition member in which a portion between the second longitudinal fold line 12b and the left side edge portion 11c has a lateral width b4 similar to the overhang width b3 of the overhang attachment portion 13b of the side surface attachment plate portion 13. 10 end first flap portions 18 are formed.

  Furthermore, in the first embodiment, the first end of the corrugated cardboard plate 11 on the right end portion in FIG. 2 extends from the right side edge portion 11d to the overhanging attachment portion 13b of the side attachment plate portion 13. A third vertical fold line 12c made of, for example, a ruled line or a perforation is provided to extend vertically downward to an intermediate portion in the vertical direction at an interval similar to the overhang width b3 from the fold line 12a. Yes. In addition, an L-shaped second cut line 16b whose one end is connected to the lower end of the third longitudinal bending line 12c and whose corners are obliquely chamfered is provided at the right end portion of the cardboard plate 11. It is provided so as to protrude from the third longitudinal fold line 12 c to the center side of the cardboard plate 11. The L-shaped second cut line 16 b is formed so that the other end faces the lower side portion 11 b of the cardboard plate 11.

  Here, the portion between the right side edge portion 11d of the cardboard board 11 and the third longitudinal fold line 12c and the second cut line 16b constitutes the end second flap portion 19 of the box partition member 10. To do. The portion on the right side of the third longitudinal fold line 12c has the lateral width b5 similar to the overhanging width b3 of the overhanging portion 13b of the side surface additional plate portion 13 of the end second flap portion 19. The part 19a is configured. The portion surrounded by the second cut line 16b on the left side of the third longitudinal fold line 12c is the same as the lateral width b6 of the center additional portion 13a of the side surface additional plate portion 13 of the end second flap portion 19. The inner fold portion 19b having a horizontal width b7 is formed.

  Furthermore, in the first embodiment, the second vertical folding line 12b at the left end portion of the corrugated cardboard board 11, the first vertical folding line 12a and the first cut line 16a at the left side of the central portion, and The portion sandwiched between the two portions constitutes one partition plate portion 14a in which the end portion first flap portion 18 is connected to the end portion 15a. A portion of the corrugated cardboard plate 11 sandwiched between the third vertical fold line 12c and the second cut line 16b at the right end portion and the first vertical fold line 12a and the first cut line 16a on the right side of the central portion. However, it constitutes the other partition plate portion 14b in which the end second flap portion 19 is connected to the end portion 15b. These partition plate portions 14a and 14b have a lateral width b8 between the second vertical fold line 12b and the first vertical fold line 12a, and the third vertical fold line 12c and the first vertical fold line. The horizontal width b9 between the line 12a is formed to be the same width as the interval width B2 (see FIG. 3) between the pair of first side surface portions 21a and 21b of the cardboard box 20.

  Further, in the first embodiment, the corrugated cardboard 11 is a pair of partition plate portions that are portions that extend in parallel with the other pair of opposing second side surface portions 22 a and 22 b of the cardboard box 20. The parts constituting 14a and 14b and the other parts constituting the side surface attaching plate part 13, the end first flap part 18 and the end second flap part 19 are formed in different colors. Yes. The pair of partition plate portions 14a and 14b arranged to extend in parallel with the other pair of second side surface portions 22a and 22b facing each other of the cardboard box 20 and the other portions are color-coded, so that A user who has purchased the cardboard board 11 can easily guide the cardboard board 11 so that the correct three-dimensional box partition member 10 can be formed smoothly.

  Further, in the first embodiment, the locking piece 23 is provided at the tip of the inner folding portion 19b of the end second flap portion 19 of the end portion of the corrugated cardboard plate 11 in the vertical line portion of the L-shaped second cut line 16b. The intermediate portion is formed by protruding into the central portion side of the cardboard plate 11 in a convex shape. On the other hand, a locking hole 24 is cut and formed at a height position corresponding to the locking piece 23 in the second longitudinal fold line 12 b of the left end portion of the corrugated cardboard plate 11. As will be described later, when assembling the three-dimensional box partition member 10 from the corrugated cardboard 11, the locking piece 23 at the tip of the inner folding portion 19b of the end second flap portion 19 is bent in the second vertical direction. By inserting and locking into the locking hole 24 formed in the wire 12b, the assembled three-dimensional shape of the box partition member 10 can be held in a stable state.

  The box partition member 10 of the first embodiment can be easily assembled and formed using the corrugated cardboard plate 11 cut into a strip shape shown in FIG. That is, the pair of partition plate portions 14a and 14b are made perpendicular to the side surface attachment plate portion 13 and to each other via the pair of first longitudinal fold lines 12a in the center portion in the laterally long direction of the cardboard plate 11. Bend to extend in parallel. As a result, the overhanging attachment portion 13b at the lower part of the side surface attachment plate portion 13 is in an overhanging state on both sides of the pair of partition plate portions 14a and 14b. Thereafter, the end first flap portion 18 connected to the end portion 15a opposite to the side surface attaching plate portion 13 of the one partition plate portion 14a is placed outside via the second vertical folding line 12b. Then, it is bent perpendicular to the partition plate portion 14a. Further, the end first flap portion 19 connected to the end portion 15b opposite to the side surface attaching plate portion 13 of the other partition plate portion 14b is folded outwardly via the third longitudinal fold line 12c. The part 19a is bent perpendicularly to the partition plate part 14b so that the inner folding part 19b is arranged on the outer side and the inner folding part 19b is arranged on the inner side. The locking piece 23 at the tip of the inner folding portion 19b is locked to the locking hole 24 formed in the second vertical fold line 12b between the one partition plate portion 14a and the end first flap portion 18. By inserting and locking the three-dimensionally, the three-dimensional box partition member 10 as shown in FIG. 1 can be easily formed.

  As described above, the formed box partition member 10 has the side surface attachment portion 13 disposed along one first side surface portion 21a of the cardboard box 20, and the end portion along the other first side surface portion 21b. The cardboard box 20 is mounted on the cardboard box 20 in a state where the end support part 17 by the first part flap part 18 and the second end flap part 19 is disposed and partitioned by the pair of partition plate parts 14a and 14b. Is divided into three rows. As shown in FIG. 3, the cardboard boxes 20 whose interiors are divided into three rows have a number of bottle containers 30 or the like in each row where the minor axis direction of the elliptical cross-sectional shape is the longitudinal direction of the cardboard boxes 20. They are packaged in a state of being arranged in a substantially straight line along and densely aligned so that no gap is formed between adjacent bottle containers 30 and the like.

  According to the first embodiment, the box partition member 10 can be easily formed using the corrugated cardboard plate 11 as a plate-like sheet material cut into a strip shape, and is a hexahedral cardboard box 20. Even if the contained articles contained in the container are bottle containers 30 or the like 30 having an elliptical cross-sectional shape and are easy to move individually, from the aligned state at the time of packing, due to vibrations at the time of transportation, etc. It is possible to effectively suppress the occurrence of disorder in the accommodated bottle container 30 or the like.

  That is, according to the first embodiment, as described above, a single sheet cut into a strip shape in which bending lines 12a, 12b, 12c and cut lines 16a, 16b are provided at predetermined locations. Using the corrugated cardboard 11, the box partition member 10 can be easily formed.

  In addition, according to the first embodiment, the box partition member 10 includes a pair of first side walls 13 disposed along the first side surface portion 21 a of the cardboard box 20. There is an overhanging attachment portion 13b having a lateral width b1 similar to the interval width B1 between the two side surface portions 22a and 22b between the overhanging end portions on both sides. Further, the end portions 15a and 15b on the opposite side of the pair of partition plate portions 14a and 14b from the side surface attaching plate portion 13 are an end portion first flap portion 18 and an end portion second portion which are connected to the end portions 15a and 15b. The flap portion 19 is disposed along the other first side surface portion 21b of the cardboard box 20 and has a lateral width b2 similar to the interval width B1 between the pair of second side surface portions 22a, 22b of the cardboard box 20. Each is supported by an end support portion 17.

  Therefore, according to the first embodiment, the box partition member 10 attached to the cardboard box 20 is provided with the side surface attachment plate portion disposed along the inner side surface of the first side surface portion 21 a of the cardboard box 20. The protruding end portions on both sides of the 13 protruding attachment portions 13b are fixed to corner portions between the pair of second side surface portions 22a and 22b on both sides of the first side surface portion 21a, and the cardboard box 20 The end portions on both sides of the end support portion 17 arranged along the inner side surface of the other first side surface portion 21b are connected to the pair of second side surface portions 22a and 22b on both sides of the other first side surface portion 21b. It will be fixed to the corner part between. As a result, the side surface attachment plate portion 13 is firmly positioned along the inner side surface of one first side surface portion 21a, and the end portion support portion is aligned along the inner side surface of the other first side surface portion 21b. 17 is firmly positioned. In addition, the pair of partition plates 14a and 14b, which are supported at both ends by being connected to these, are also positioned inside the cardboard box 20 in a stable state without causing a positional shift. Therefore, even if the bottle container 30 is an individual article that is easy to move by holding the three rows of partitions partitioned by the partition plates 14a and 14b firmly, It is possible to effectively suppress the occurrence of arrangement disturbance due to vibrations during conveyance.

  FIG. 4 illustrates a box partition member 40 according to a second preferred embodiment of the present invention. The box partition member 40 of the second embodiment is formed by using a corrugated cardboard 41 cut into a strip shape as shown in FIG. In the box partition member 40 according to the second embodiment, the side surface attachment plate portion 43 has an upper and lower central attachment portion 43a between each pair of upper and lower first longitudinal fold lines 42a, and an end portion has upper and lower portions. Corrugated cardboard cut off by a U-shaped first cut line 46a cut so as to be connected to the pair of first vertical folding lines 42a, and projecting on both sides from the central attachment portion 43a. The side surface is provided in that it includes a protruding portion 43b having a lateral width b10 similar to the interval width B1 between the pair of second side portions 22a and 22b of the box 20 between the protruding ends on both sides. The plate portion 13 is different from the box partition member 10 of the first embodiment in which the plate portion 13 is substantially T-shaped.

  Further, the box partition member 40 of the second embodiment has the configuration of the end support portion 47 in which the end portions 45a and 45b on the opposite side of the side plate attachment plate portion 43 of the partition plate portions 44a and 44b are positioned. This is different from that of the box partition member 10 of the first embodiment.

  That is, in the second embodiment, one partition plate portion 44b of the pair of partition plate portions 44a and 44b is bent at the end 45b opposite to the side surface attachment plate portion 43 in the fourth longitudinal direction. An inward fold having a lateral width b13 similar to the lateral width obtained by adding the lateral width b12 of the central extension portion 43a to one of the extension widths b11 of the extension extension portion 43b of the side extension plate portion 43 provided continuously through the wire 42b. Overhang of the side-attached plate portion 13 formed by being cut off by the portion 49b and an L-shaped third cut line 46b whose end portion is cut so as to be connected to the fourth vertical bending line 42b The attachment portion 43b has an end third flap portion 49 that is continuous with an outer folding portion 49a having a lateral width b14 similar to the one overhanging width b11. The end third flap portion 49 is bent through a fourth longitudinal fold line 42b and arranged in parallel with the pair of first side surface portions 21a and 21b of the cardboard box 20, so that the partition plate portions 44a and 44b. An end portion support portion 47 for positioning the end portions 45a and 45b opposite to the side surface attaching plate portion 43 is formed.

  Also by the box partition member 40 of the second embodiment, the side surface attachment portion 43 is disposed along one first side surface portion 21a of the cardboard box 20, and the end portion is disposed along the other first side surface portion 21b. By arranging the end support portion 47 by the third flap portion 49 and mounting it on the cardboard box 20 in a firmly positioned state, the interior of the cardboard box 20 is arranged in three rows by the pair of partition plate portions 14a and 14b. The same effects as those in the first embodiment are achieved.

  FIG. 6 illustrates a partition structure in which a plurality of box partition members 50 and 50 ′ are mounted on a hexahedral cardboard box 60. In the partition structure shown in FIG. 6, for example, three box partition members 50 and 50 ′ are connected to a horizontally long rectangular parallelepiped cardboard box 60. Here, of the three box partition members 50 and 50 ′ provided in a row, the two box partition members 50 on the left side in FIG. 6 include a side surface attachment plate portion 53 and the side surface attachment plate. It has only a pair of partition plate portions 54 arranged in parallel with the other pair of second side surface portions 62a and 62b opposite to each other and connected to the portion 53. The portion corresponding to the end support portion is not provided. A single box partition member 50 ′ at the right end in FIG. 6 is the side-attached plate portion 53 of the partition plate portion 54 ′ in the same manner as the box partition members 10 and 40 of the first and second embodiments. An end support portion 57 ′ for positioning the end portion 55 ′ opposite to the “′” is provided continuously with the end portion 55 ′.

  And the side surface attachment part 53 of the partition member 50 for boxes arrange | positioned at the edge part of the left side of the cardboard box 60 is made into one of one pair of 1st side surface parts 61a and 61b which one side of the cardboard box 60 opposes. The side wall attachment portions 53 and 53 ′ of the box partition member 50 arranged along the side surface portion 61 a and adjacent thereto are used as the end support portions 57, and the box is disposed on the right end portion side of the cardboard box 60. A plurality (two) of partition members 50 are connected. Also, the end support portion 57 ′ of the box partition member 50 ′ disposed at the right end portion of the cardboard box 60 is disposed along the other side surface portion 62b of the pair of first side surface portions 62a and 62b. Has been.

  Also with the box partition structure shown in FIG. 6, each pair of partition plate portions positioned in a stable state by being supported at both ends by the side surface attachment portions 53, 53 ′ and the end portion support portions 57, 57 ′. By dividing the interior of the cardboard box 60 into three rows by 54 and 54 ′ and accommodating a large number of accommodation articles 30 in an aligned arrangement, the same effects as those of the above-described embodiments are achieved.

  The present invention is not limited to the above-described embodiments, and various modifications can be made. For example, a belt-like plate-like sheet material does not necessarily need to be a corrugated cardboard, and has various shape retention rigidity and can be folded along a fold line and other various plates made of synthetic resin or the like. It may be a sheet material. The hexahedral box to which the box partition member is attached may be a cardboard box or other various boxes made of synthetic resin or the like. The accommodation article accommodated in the hexahedron-shaped box together with the box partition member does not necessarily need to be an easily misaligned bottle container or the like having an elliptical or pupil-shaped cross-sectional shape. It may be a bottle container having a surface shape. It may be a stored article having various shapes such as other containers and daily necessities other than bottle containers.

  The box partition member of the present invention does not necessarily divide the inside of the hexahedron-shaped box into three rows of partitions, and the box partition member can be used in combination with other partition members. For example, as shown in FIG. 7, two rows of stored articles 72 are arranged between a pair of partition plates 71 of the partition member 70 for boxes, and a flat partition plate 73 is provided between the two rows of stored articles 72. It is also possible to accommodate the accommodated articles 72 by arranging them in four rows.

10, 40, 50, 50 'Box partition member 11, 41 Corrugated board (plate-like sheet material)
12a, 42a 1st longitudinal fold line 12b 2nd longitudinal fold line 12c 3rd longitudinal fold line 13, 43, 53 Side surface attachment plate portions 13a, 43a Center attachment portions 13b, 43b Portions 14a, 14b, 44a, 44b, 54, 54 'End portions 16a of the partition plates 15a, 15b, 45a, 45b, 55' opposite to the side plates of the partition plate portions First cut lines 16b Second Cutting lines 17, 47, 57, 57 'End support 18 End 1st flap 19 End 2nd flap 19a Outer fold 19b Inner fold 20, 60 Cardboard box (hexahedral box)
21a, 21b, 61a, 61b One pair of first side surface portions 22a, 22b, 62a, 62b facing one side of the cardboard box The other pair of second side surface portions 30 facing each other of the cardboard box, etc. (contained articles)
42b 4th vertical bending line 46b 3rd cut line 49 End 3rd flap part

Claims (4)

It is formed from a strip-shaped plate-shaped sheet material, and is a box partition member that is used by being attached to a hexahedral box,
A side-attached plate portion disposed along one of a pair of first opposing first side portions of the box, and a pair of first longitudinal fold lines on the side-attached plate portion, respectively. And having a pair of partition plate portions arranged to extend in parallel with the other pair of opposing second side surface portions of the box,
The side-attached plate portion is cut so that a center-attached portion between the pair of first longitudinal fold lines and an end portion are connected to the pair of first longitudinal fold lines. A lateral width similar to the width between the pair of second side portions of the box, which is separated by a first cut line having a U-shape or a U-shape, and is provided so as to protrude from both sides of the central attachment portion. A projecting portion provided between the projecting end portions on both sides,
The partition plate portion has an end opposite to the side surface attachment plate portion disposed in parallel with the pair of first side surface portions of the box and a distance between the pair of second side surface portions of the box. By connecting to the end support portion having the same width as the width, the end portion is positioned,
One of the pair of partition plate portions is connected to the end portion on the opposite side of the side surface attachment plate portion via a fourth longitudinal fold line, and the tension of the side surface attachment plate portion. An inner fold portion having a width similar to the width obtained by adding the width of the central attachment portion to the overhang width of the extension portion, and an end portion was cut so as to be connected to the fourth longitudinal fold line An outer fold portion having a lateral width similar to the overhang width of the overhang attachment portion of the side surface attachment plate portion formed by being separated by an L-shaped or U-shaped third cut line is continuous. It has an end third flap portion, and the end third flap portion is bent via the fourth longitudinal fold line and is arranged in parallel with the pair of first side portions of the box. by being, the box and the side surface additionally provided plate portion of the partition plate portion to form said end supporting portion for positioning the opposite end The partition member. A plate-like sheet material cut into a strip shape for forming the box partition member according to claim 1,
A plate-like sheet material in which a pair of partition plate portions arranged in parallel with the other pair of second side surface portions facing each other and the other portions of the box are color-coded. A box partition structure comprising the box partition member according to claim 1 attached to a hexahedral box,
In the hexahedron-shaped box, one box partitioning member arranges the side surface attachment portion along one of a pair of first side surfaces facing each other of the box, and the pair of first The partition structure of the box with which the said edge part support part is arrange | positioned along the other of the 1 side parts. A box partition structure comprising the box partition member according to claim 1 attached to a hexahedral box,
A plurality of the box partition members are continuously connected to the hexahedral box, and the side surface attaching portion of the box partition member disposed at one end of the box, The side surface attachment portion of the partition member for the box, which is disposed along and adjacent to one of the pair of first side surface portions facing each other of the box, is used as the end support portion. A plurality of the box partition members are continuously provided on the other end portion side of the box, and the end support portions of the box partition member disposed on the other end portion of the box include the pair of The partition structure of the box arrange | positioned along the other of the 1st side parts.

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