JP2004250098A - Suspension packaging case - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent fruit from being deteriorated by pressure from the bottom face of a simplified packaging cup or tray, etc. for encasing strawberries, etc. <P>SOLUTION: Mutually opposing protrusions are formed on the inside faces of a case, and, by means of the protrusions and partitioning plates installed inside the case, the simplified packaging cups or trays are supported in suspension within the case so that the bottom face of the case and the bottom faces of the packaging cups, etc do not come in contact with each other. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention mainly relates to a packaging box suitable for transporting soft fruits such as strawberries, grapes, cherries, loquats, and figs.
[0002]
[Prior art]
Conventionally, soft fruits such as strawberries, grapes, cherries, loquats, and figs, or berries with high moisture content are packed in small simple packaging cups or trays (thin resin molded containers) according to the sales unit at retail stores. Packed and shipped. It is desirable to ship these cups and trays collectively in a plurality of units rather than one by one in consideration of cargo handling and transportation costs.
For this reason, the cups and trays mentioned above are bundled in multiple numbers and shipped in a larger capacity cardboard box or container, so that storage, storage, and transportation can be handled in cardboard boxes or containers. ing.
For example, in the case of a pack containing strawberries, two or four cases are further stored in a stackable case (transport box) as described in the following document, and the case (transport box) is stacked in two or three levels. Later, it was shipped to markets, mass retailers, and the like with tapes and the like (see Patent Documents 1 and 2).
In addition, a cardboard box having a partition member mounted inside the box and suitable for storing a plurality of the packs has been proposed (see Patent Documents 3 and 4).
[0003]
[Patent Document 1]
Japanese Utility Model Publication No. 58-46739
[Patent Document 2]
JP-A-58-52122
[Patent Document 3]
JP-A-2002-128055
[Patent Document 4]
Registered Utility Model No. 3083157
[0004]
[Problems to be solved by the invention]
However, strawberries, grapes, and the like packed in packs tend to have a large loss of goods due to their weight due to their weight being pressed by their own weight at the portion in contact with the solid bottom of the box because the flesh is soft. Further, the pack is liable to be damaged because it moves up and down or left and right due to vibration and impact during transportation and hits the box bottom.
Therefore, when carrying strawberries, grapes or the like in a shipping box, a method of laying a cushioning material on the bottom surface or the like is used to reduce the pain in the bottom part in particular, but the packaging work is complicated and the transportation cost is reduced. Also expensive.
[0005]
SUMMARY OF THE INVENTION The present invention has been made in view of the above-described circumstances, and an object thereof is to provide a protruding portion on the inner surface of a shipping box to hold a simple packaging cup or tray in a suspended state inside the box. It provides cushioning and prevents deterioration of the fruit due to compression of the bottom surface.
Another object of the present invention is to propose a box structure which can easily manufacture a hanging packaging box capable of suppressing the load of fruits, and does not require a separate cushioning member.
[0006]
[Means for Solving the Problems]
In order to solve the above problems, the present invention includes the following means.
(1) A box having an open top and a partition member arranged so as to divide the inside of the box, and fruits such as strawberries are respectively placed in a plurality of rooms formed in the box with the partition member. Packing the simple packaging cup or tray to be filled, further forming opposing protrusions on the inner surface of the box, holding the flange of the cup or tray with the protrusions and the partitioning material, Alternatively, a hanging packaging box characterized in that the tray bottom surface can be supported by hanging so that the bottom of the tray does not contact the bottom of the box.
(2) A simple packaging cup or tray is provided in each of a plurality of rooms formed in the box with the top opening type box and a partition member arranged so as to partition the inside of the box. A hanging packaging box characterized by being able to hold the flange portion of the cup or tray with a partitioning material installed in the box, and to support the cup or tray so that the bottom surface of the cup or tray does not contact the bottom of the box; .
(3) The hanging packaging box according to (1), wherein the opposing projecting portions are box portions formed by cutting and raising the short side or the long side of the packaging box and projecting stepwise inside the box.
(4) The hanging packaging box according to (1), wherein the opposing projecting portions are tongue-shaped members that are bent so as to project from the side plate of the packaging box to the inside of the box.
(5) The hanging packaging box according to any one of (1) and (2), wherein the middle partition member is a partition member formed by cutting and raising the bottom of the box.
(6) The hanging packaging box according to any one of (1) and (2), wherein the intermediate partition member is formed of a piece separate from the bottom plate of the box.
(7) A guide groove inclined upward and inward from both lower ends of the middle partition material is provided, and the guide groove cuts into a short side surface or a long side surface of the box when the middle partition material is inserted into the packaging box. The hanging packaging box according to (5), wherein the pieces are guided so as to protrude inward of the box.
(8) The hanging packaging box according to (1) to (7), wherein the simple packaging cup or tray is a thin-walled plastic container.
[0007]
According to the above packaging box, fruits with soft pulp such as strawberries, butter, loquats, cherries, and figs are packed in simple packaging cups or trays, and the packs are suspended and suspended in boxes for shipping and transportation. Therefore, it is possible to prevent and reduce the load pain of the fruit in contact with the bottom surface.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be specifically described.
The attached drawing shows a typical example of a top-opening packaging box (top-opening transport box) for assembling four packs as an example of a simple packaging cup or tray filled with strawberries (see P in FIG. 4).
This packaging box is made of paper such as cardboard, which can be easily disposed of and recycled. Although this embodiment is formed from an A flute or B flute corrugated cardboard sheet having excellent cushioning and heat insulating properties, a thin corrugated cardboard sheet called an E flute or a G flute can also be used. Further, instead of corrugated cardboard, paperboard for general paper containers may be used as a material.
[0009]
1 to 5 show a first embodiment. First, a development view of FIG. 1 will be described. Reference numeral 1 denotes a rectangular bottom plate, 2 denotes a long side plate connected to opposing long sides of the bottom plate via a fold line, 3 denotes a folding piece provided at both ends of the long side plate 2 via a fold line, 4 denotes a bottom plate 1 A first short side plate connected to the opposite short side via a fold line, a second short side plate connected further to the outside via a tangent line, and 6 provided between the first and second short side plates It is an elongated edge plate.
[0010]
A pair of left and right latching projections 7 are provided at the tip of the second short side plate 5, and a pair of left and right latching holes 8 corresponding to the latching projections 7 are formed at the upper and lower ends of the bottom plate 1.
In FIG. 1, the folding pieces 3 provided on both sides of the inner and outer short side plates 4 and 5 are formed in a key shape as an example, and the leading ends are formed to have a length that partially overlaps during assembly. I have.
Further, a pair of fitting projections 9 for stacking (stacking) is provided at the tip of the long side plate 2, and a holding piece 10 having substantially the same width as the edge plate 6 is provided outside the root of the folding piece 3.
A pair of left and right cut lines 11a and 11b are provided between the inner and outer short side plates 4 and 5 across the edge plate 6, and a base of each cut line is connected between both cut lines 11a and 11b of each set. Are provided with fold lines 12a and 12c, and a fold line 12b is provided at the center of both fold lines 12a and 12c to form stacking projections 13.
[0011]
In this embodiment, a pair of notches 15a, 15b having a U-shape are formed at predetermined intervals at the center of the bottom plate 1 so as to face each other, and the center fold lines 14a, 14b are formed at the root of each U-shaped cut. By providing it in parallel with 2, the bottom of the box is cut and raised to form the longitudinal middle partition members 16a and 16b integrally. In addition, fitting grooves 18a and 18b into which the horizontal middle partition member 22 is inserted are formed in the center of the vertical middle partition members 16a and 16b.
[0012]
On the other hand, a pair of cutting lines 19a and 19b are provided between the long side plate 2 and the bottom plate 1 so as to straddle both. In addition, three parallel fold lines 20a, 20b, and 20c are provided to connect the pair of cut lines 19a and 19b. In this case, the interval between the fold lines 20a and 20b from the bottom plate 1 is determined by vertical middle partition members 16a and 16b. Are formed to be approximately equal in height to form projections 21a, 21b projecting from the side surface facing the vertical middle partition members 16a, 16b to the inner surface of the box.
[0013]
FIG. 2 shows a horizontal middle partition member 22 that engages with the vertical middle partition members 16a and 16b provided on the bottom plate 1. FIG. The horizontal middle partition member is formed slightly smaller than the short side plate. Note that a pair of fitting grooves 23a and 23b that engage with the fitting grooves 18a and 18b are provided at the center of the horizontal middle partition member.
[0014]
FIG. 3 is a partial perspective view showing the stage of assembling the inner and outer short side plates. After the both side plates 2 are raised with respect to the bottom plate 1, the folding pieces 3 connected to the both side plates are folded inward, and a part thereof is shown. Are overlapped with each other and the inner and outer short side plates 4 and 5 are folded so as to cover the folding piece 3 from above, and then the inner short side plate 5 is made perpendicular to the bottom plate 1 so that the tip of the short side plate 5 Of the bottom plate 1 is engaged and fixed.
[0015]
FIG. 5 is a perspective view showing an assembled state of the box of the first embodiment. As shown in the figure, when the long side plate 2 is raised, the side surfaces are cut and raised through the parallel folding lines 20a, 20b, and 20c so that the protruding portions 21a and 21b protrude stepwise from the inner surface of the box.
Next, after the vertical middle partition members 16a and 16b are raised in parallel with the long side plate 2 via the center folding lines 14a and 14b, the fitting grooves 23a and 23b of the horizontal middle partition member 22 are engaged with the fitting grooves 18a. When the vertical middle partition member 16a and the horizontal middle partition member 22 are made orthogonal to each other, the vertical and horizontal middle partition members are maintained substantially upright with respect to the bottom plate.
[0016]
When fruits such as strawberries packed in a tray are shipped, a plurality of rooms (booths) are formed in the box by vertical and horizontal partitioning materials installed in the box, and the fruits indicated by the symbol P are stored in each booth. A protruding portion in which the packs are arranged, and the peripheral edge (flange portion) of each pack protrudes from the upper edge portion of the facing vertical partition member or the inner surface of the box so that the bottom surface of the pack P does not contact the bottom surface of the box. And hold the pack so that the bottom of the pack does not touch the bottom of the box (see FIG. 6).
Then, a predetermined number of such packaging boxes are stacked using the stacking projections 9 and 13 provided on the side plate so as not to collapse, and are taped and shipped to a mass retailer or the like.
[0017]
7 to 9 show a second embodiment. The basic configuration of the box is the same as in the first embodiment. Portions denoted by the same reference numerals as those in the first embodiment represent the same portions. The difference from the first embodiment is that instead of forming a protruding portion on the inner surface of the box, two sets of H-shaped cuts 30a and 30b are formed at a predetermined interval in the center of the bottom plate. The point is that a pair of vertical middle partition members 32a and 32b are formed on the bottom plate by providing fold lines 31a and 31b in parallel with the side plate 2 by connecting the root ends of the H-shaped cuts.
In the center of each of the vertical middle partition members 32a and 32b, a fitting groove 33a. The fact that 33b is formed is the same as in the first embodiment. FIG. 8 shows a horizontal middle partition member 34 that engages with a vertical middle partition member. This horizontal middle partition member has outer fitting grooves 35a and 35b outside the central fitting grooves 18a and 18b.
FIG. 9 shows a support state of the pack P in the second embodiment. As shown in the figure, a pack P is arranged between a pair of vertical middle partition members 32a and 32b maintained substantially upright with respect to the bottom plate 1 by a horizontal middle partition member 34, and the peripheral edges of the pack P are opposed to each other. The bottom of the pack P is hung on the upper part of the vertical middle partition members 32a and 32b.
[0018]
10 to 13 show a third embodiment. The basic configuration of the box is the same as in the first embodiment. The difference from the first embodiment is that a vertical and horizontal middle partitioning material is prepared by a piece separate from the box, and both vertical and horizontal middle partitioning materials are arranged as shown in FIG. This is a point that the partitioning material that divides the inside of the box into a plurality of booths is formed by combining the boxes.
Note that, in the third embodiment, the vertical middle partition member 40 is composed of vertical plates 42a and 42b connected to both sides of the top plate 41 as shown in FIG. After the top plate 41 and the vertical plates 42a and 42b are bent into a substantially U-shape, the vertical middle partitioning material 40 is inserted into the central fitting groove 43 in the horizontal middle partitioning material shown in FIG. (The same configuration as the horizontal middle partition member 22) is engaged with the fitting grooves 23a, 23b to combine the vertical middle partition member and the horizontal middle partition member in a cross shape. Forming a protruding portion on the side surface of the box is the same as in the first embodiment.
[0019]
In the third embodiment, the inside of the box is divided into a plurality of booths by vertical and horizontal partition members (see FIG. 13) combined in a cross shape on the bottom plate. Thereafter, the packs P are arranged in the respective booths, and similarly to FIG. 6, the peripheral portions of the packs P are separated from the top plate portion of the vertical middle partitioning material and the vertical middle partitioning material so that the bottom surface of each pack does not contact the box bottom. Hook and hold on the opposing protrusion.
[0020]
14 to 17 show a fourth embodiment of the present invention. A first difference from the first embodiment is that a transport box having a double wall structure in which four sides of the box are double walls is adopted. The second difference is that a fan-shaped frame top plate 60 having tongue pieces is provided at the four corners of the box top surface. A third difference is that an insertion piece 65 is formed by a cut line on the outer side plate connected to the opposed long side, and a receiving groove 66 for inserting the insertion piece is formed on the inner side plate. Then, the insertion piece inserted into the receiving groove is made to protrude into the inside of the box, and the peripheral edge of the pack P is hooked on the insertion piece and the upper edge portion of the vertical partition member facing the insertion piece. , The bottom of the pack P is floated (see FIG. 17).
[0021]
The development of FIG. 14 will be described. First, in FIG. 14, reference numeral 51 denotes a rectangular bottom plate, 52 denotes a first long side plate connected to the opposite long side of the bottom plate via a folding line, and 53 denotes an edge plate 52 a outside the long side plate 52. The second long side plate connected via the first long side plate 52 is a fold piece provided at both ends of the first long side plate 52 via a fold line, and 55 is a fold piece provided at both ends of the second long side plate 53 via a fold line. There is provided a fitting projection 56a or a fitting groove 56b corresponding to each of the distal ends.
[0022]
Reference numeral 57 denotes a first short side plate connected to the opposite short side of the bottom plate 51 via a folding line, and reference numeral 58 denotes a second short side plate further connected to the outside via an edge plate 57a. At both ends of the second short side plate, a fan-shaped frame top plate 60 having insertion pieces 59 is provided. The frame top plate 60 and the first short side plate 57 are connected via a fold line, and the frame top plate 60 and the second short side plate 58 are configured to be separated from each other by a cutting line. A corresponding insertion groove 61 is provided in the edge plate 52a. A hooking projection 62a is provided at the tip of the second short side plate 58, and an engaging groove 62b corresponding to the hooking projection is provided at the boundary between the second long side plate 53 and the folding piece 55.
[0023]
In FIG. 14, the first long side plate 52 is provided with two sets of side flaps 64a and 64b, which are connected to the fold line at the boundary with the bottom plate by the cut lines 63a and 63b, and the free ends thereof through the fold lines. The insertion pieces 65a and 65b are formed, and the receiving grooves 66a and 66b into which the insertion pieces 65a and 65b are inserted are formed in the second long side plate 53. Further, similarly to the first embodiment, a pair of U-shaped cuts 70a and 70b are formed in the center of the bottom plate 51 so as to face each other, and the center fold lines 71a and 71b are parallel to the side plates at the root of each cut. , A pair of vertical middle partition members 72a and 72b are integrally formed on the bottom plate. In addition, fitting grooves 73a and 73b for inserting the horizontal middle partition member 74 are formed in the center of the vertical middle partition members 72a and 72b.
Incidentally, it is the same as the first embodiment in that a pair of fitting grooves 75a and 75b that engage with the fitting grooves 73a and 73b are provided at the center of the horizontal middle partition member 74. 76a and 76b are protrusions formed at both ends of the horizontal middle partition member, and engage with grooves 77a and 77b provided in the second long side plate 53.
[0024]
Next, an assembling method according to the fourth embodiment will be described with reference to FIG. After the first long side plate 52 and the second long side plate 53 are folded, the both side plates are vertically raised with respect to the bottom plate 51. Next, the folding pieces 54 and 55 connected to the both side plates are folded inward, and they are engaged with each other, and the first short side plate 57 and the second short side plate 58 are folded over both the left and right folding pieces. Then, the projections 62a at the left and right ends are fixed to the grooves 62b provided at the root of the folding piece so that the second short side plate 58 is perpendicular to the bottom plate. Further, the tongue piece 59 attached to the frame top plate 60 is inserted into the engagement hole 61 formed in the edge plate.
[0025]
The insertion pieces 65a and 65b are formed by bending the side flaps 64a and 64b to the outside of the first long side plate 52 and then inserting the side flaps 64a and 64b into the receiving grooves 66a and 66b provided in the second long side plate 53 to form an inner surface of the box. Protrude. FIG. 16 is a partial perspective view showing a protruding state of the side flap and the insertion piece.
Further, after the vertical middle partition members 72a, 72b are raised in parallel with the long side plate via the center folding lines 71a, 71b, a plurality of booths are formed in the box by engaging the horizontal middle partition members 74 with the fitting grooves 73. You. As shown in FIG. 17, a pack P filled with fruits is placed in each of the booths partitioned in the box, and the upper part of the vertical middle partition member facing the peripheral edge of the pack so that the bottom of the pack does not contact the bottom of the box. Alternatively, the bottom of the pack P is floated by being hooked on an insertion piece protruding from the long side plate facing the partition member therein. Then, a predetermined number of the hanging packaging boxes in such a state are stacked via the frame top plate 60, and are taped and shipped to a mass retailer or the like.
[0026]
In all of the first to fourth embodiments, a protruding portion is provided on the inside of the box on the long side plate side, and the bottom of the pack P is floated and supported by a vertical partition member facing the protruding portion. The embodiment described below is an example in which a protruding portion is provided on a short side plate of a box.
[0027]
18 to 20 show a fifth embodiment. Also in this example, the parts denoted by the same reference numerals as those in the first embodiment represent the same parts, and the basic configuration of the box is the same as that in the first embodiment. The first difference from the first embodiment is that the first short side plate 4 is formed with insertion pieces 83a and 83b, and the second short side plate 5 receives the insertion piece. The difference is that the grooves 84a and 84b are formed, and the insertion pieces inserted into the receiving grooves are projected inside the box. The second difference is that a partition that divides the inside of the box into a plurality of booths is prepared by preparing vertical and horizontal partitioning materials separately from the bottom plate and combining these vertical and horizontal partitioning materials in a cross shape. This is the point at which the material was formed.
[0028]
This embodiment will be further described with reference to a development view of FIG. In the figure, the first short side plate 4 is formed with two sets of side flaps 82a and 82b whose folding lines are the boundary line with the bottom plate 2 and two insertion pieces 83a and 83b at the ends thereof. 5 is formed with corresponding receiving grooves 84a and 84b into which the insertion pieces 83a and 83b are inserted.
Further, a punched hole 80a for inserting the insertion piece is formed in the insertion piece 80.
As shown in FIG. 19A, the horizontal partitioning member 85 is composed of vertical plates 87a and 87b connected on both sides with a top plate 86 interposed therebetween, and a fitting groove 88 is engraved at the center. As shown in FIG. 19B, a pair of fitting grooves 90a and 90b that engage with the fitting grooves 88 of the horizontal middle partition member are formed in the center of the vertical middle partition member 89.
[0029]
The assembling method of the fifth embodiment will be described with reference to FIG. 20. As in the first embodiment, both long side plates 2 are vertically raised with respect to the bottom plate 1 and the folding pieces 80 are attached to the long side plate 2. The holding piece 10 is folded inward at a right angle to the folding piece 80 at a right angle. Next, the first short side plate 4 is vertically raised with respect to the bottom plate 1 so as to cover the outside of the folding piece 80, and the second short side plate 5 is further folded inward, and the latching projection 7 is engaged with the latching hole 8 Is engaged and fixed.
Next, the insertion pieces 83a and 83b are bent so as to be substantially perpendicular to the side flaps 82a and 82b, and then inserted into the receiving grooves 84a and 84b to project from the inner surface of the box.
The horizontal middle partition member 85 is formed by bending the top plate 86 and the vertical plates 87a and 87b into a substantially U-shape, and then engaging the fitting grooves 90a and 90b of the vertical middle partition member 89 with the fitting grooves 88. Combine the vertical and horizontal dividers into a cross. The combined vertical and horizontal middle partition members are arranged on the bottom plate 1, and the inside of the box is divided into a plurality of booths.
[0030]
FIG. 20 shows the support state of the pack P. The periphery of the pack P is supported at one end by an insertion piece 83 protruding from the inner surface on the short side of the box, and the other end is supported by a top plate 86 of a horizontal partition 85 facing the insertion piece 83. Is held off the bottom of the box.
[0031]
21 to 24 show a sixth embodiment. The basic configuration of the box is the same as in the first embodiment. A first difference from the first embodiment is that a pair of left and right small tongue pieces 93a and 93b are formed in the second short side plate 5 by U-shaped cut lines. A second difference is that a horizontal middle partition member 95 and a vertical middle partition member 98 are prepared separately from the bottom plate, and locking pieces 99 are formed at both ends of the vertical middle partition material 98. Is inserted into the insertion groove 94 provided in the edge plate 6 of the box.
[0032]
Referring to FIG. 21, the sixth embodiment will be further described. A pair of left and right tongues formed on the second short side plate 5 by being surrounded by U-shaped cut lines 92a, 92b and fold lines 92c, 92d Pieces 93a and 93b are provided. The small tongue pieces 93a and 93b are configured to be bent inward of the box at the folding lines 92c and 92d and protrude from the inner surface of the box. The edge plate 6 is provided with an insertion groove 94 for fixing the vertical middle partition member 98.
[0033]
As shown in FIG. 22A, the horizontal middle partition member 95 is composed of vertical plates 87a and 87b connected to both sides with a top plate 86 interposed therebetween. After the top plate 86 and the vertical plates 87a and 87b are bent in a substantially U-shape, the horizontal middle partition member is fitted into the fitting groove 88 by the fitting groove 90a of the vertical middle partition member 98 shown in FIG. , 90b are engaged to use the vertical middle partition member 98 and the horizontal middle partition member 95 in a cross shape. Also, the horizontal middle partition member 95 has cut lines 96, 96 formed in the top plate 83 in a substantially II-shape. When the vertical partition member is installed in the box body, the insertion pieces 99 provided at both ends of the vertical partition member 98 are fixed to the insertion grooves 94. When the vertical middle partition member 98 and the horizontal middle partition member 95 are combined in a cross shape as shown in FIG. 23, a projecting piece 97 is formed on the upper edge of the horizontal middle partition member 95.
[0034]
FIG. 24 shows a support state of the pack P in the sixth embodiment. As shown in the figure, the small tongue pieces 93a and 93b projecting obliquely from the inner surface of the box and the projection 97 of the horizontal partition member 95 are engaged with the peripheral edge of the pack P, thereby preventing the pack P from shifting laterally. Also, the pack can be held floating from the bottom of the box. During transportation, by engaging the locking piece 99 of the vertical middle partition member with the insertion groove 94 formed in the box body, it is possible to prevent the middle partition member from moving.
[0035]
FIGS. 25 and 26 show a seventh embodiment, which is a modification of the sixth embodiment. That is, the first difference from the sixth embodiment is that in the sixth embodiment, a pair of small tongue pieces 93a and 93b are formed on the second short side plate 5, but this embodiment is different from the second embodiment. The point is that a horizontally long small tongue piece 93c is provided at the center of the short side plate 5, and corner wing pieces 5a are provided at both ends. The second difference is that, of the vertical and horizontal middle partition members, guide grooves 99a and 99b which are inclined upward and inward from the lower ends of both ends of the vertical middle partition member 98 are provided. When the material 98 is inserted into the box, the tongue piece 93a cut into the short side surface of the box is automatically guided so as to protrude inward of the box. Other parts denoted by the same reference numerals as in the sixth embodiment represent the same parts.
[0036]
27 to 29 show the eighth embodiment. The parts denoted by the same reference numerals as those in the first embodiment represent the same parts. The basic configuration of the box is the same as that of the first embodiment, but the main difference is that the folded piece 100 connected from the long side plate is connected. A projecting portion 102 is further extended at a tip end of the box through a connecting portion, a pair of fitting grooves 104 is formed in the inner short side plate, the connecting portion is engaged with the fitting groove, and the projecting portion 102 is It is a point protruding inward.
[0037]
The eighth embodiment will be described with reference to the developed view of FIG. In the same figure, a folding piece 100 continuously provided at both ends of the long side plate 2 is provided with a connecting portion 101 through a folding line at a tip thereof, and furthermore, a folding projection which is bent and protruded inside the second short side plate 5 on an extension thereof. A piece 102 extends. A latching piece 103 is provided inside the vicinity of the tip of the folding projection piece 102. Further, a pair of left and right L-shaped latch holes 105 corresponding to the latch protrusions 7 and the latch pieces 103 are formed at the upper and lower ends of the bottom plate 1. Further, a pair of fitting grooves 104, 104 that engage with the connecting portion 101 are provided at the tip of the second short side plate 5.
[0038]
Next, the assembly of the eighth embodiment will be described. This embodiment is the same as the other embodiments until the long side plate 2 stands up perpendicular to the bottom plate 1. Thereafter, the folding piece 100 is folded inward, the connecting portion 101 is folded at right angles to the folding piece 100, the fitting grooves 104 of the short side plate 5 are engaged with the connecting portion 101, and then the tip of the short side plate 5 The short side plate 5 is fixed by engaging the latching projection 7 with the latching hole 105. Further, the folding protrusion 102 is bent so as to be parallel to the second short side plate 5, and the latch piece 103 is fixed to the tip end of the latch hole 105. In this way, the hanging packaging box according to the eighth embodiment is assembled such that the folding protrusions 102 protrude inside the short side surface of the box (see FIG. 28).
Next, the vertical middle partition member 98 and the horizontal middle partition member 95 are inserted on the bottom plate, the insertion pieces 99 at both ends of the vertical middle partition member 98 are engaged with the insertion grooves 94, and the inside of the box is divided into a plurality of booths. I do.
[0039]
The pack P of fruits is arranged in each booth, and as shown in FIG. 29, the periphery of the pack P is hooked and held on the upper part of the folding protrusion 102 and the upper part of the horizontal partition. Also in this case, the protruding piece 97 of the horizontal middle partition member 95 and the middle folding protrusion 102 protruding from the inner surface of the box engage with the peripheral edge of the pack P, so that the pack P can be prevented from laterally shifting and the pack is lifted from the box bottom. Can be held.
[0040]
【The invention's effect】
According to the present invention described above, fruits such as strawberries, butterflies, cherries, figs, and plums that are soft and tend to be pressed by their own weight or hard box bottom are put in thin-walled simple packaging cups or trays and shipped. At the time of transportation, the simple packaging cups and trays can be suspended in a suspended state during transportation, so that it is possible to reduce pain in loading the fruits due to pressure on the bottom surface. Further, according to the present invention, since no cushioning material is required, the packaging cost can be reduced.
[Brief description of the drawings]
FIG. 1 is an exploded view of a hanging packaging box according to a first embodiment of the present invention.
FIG. 2 is a plan view of a horizontal partition used in the hanging packaging box of FIG. 1;
FIG. 3 is a partial perspective view showing a state in which the hanging packaging box of FIG. 1 is being assembled.
FIG. 4 is a perspective view showing a thin plastic container (pack) containing strawberries.
FIG. 5 is an assembled perspective view of the hanging packaging box of the first embodiment.
FIG. 6 is a cross-sectional view showing a state where the pack of FIG. 4 is arranged in the hanging packaging box of the first embodiment.
FIG. 7 is a development view of the hanging packaging box according to the second embodiment.
8 is a plan view of a horizontal partition used in the hanging packaging box of FIG. 7;
FIG. 9 is a cross-sectional view showing a state where the pack of FIG. 4 is arranged in a hanging packaging box of a second embodiment.
FIG. 10 is a development view of the hanging packaging box according to the third embodiment.
11A is a plan view of a vertical partition used in the hanging packaging box of FIG. 10, and FIG. 11B is a plan view of a horizontal partition similarly.
FIG. 12 is an assembled perspective view of the hanging packaging box of the third embodiment.
FIG. 13 is an explanatory view for assembling the partition member of FIG. 11;
FIG. 14 is a developed view of a hanging packaging box according to a fourth embodiment.
FIG. 15 is a plan view of a horizontal partition used in the hanging packaging box of FIG. 14;
FIG. 16 is a partial perspective view showing a state in which the hanging packaging box of FIG. 14 is being assembled.
FIG. 17 is a cross-sectional view showing a state where the pack of FIG. 4 is arranged in the hanging packaging box of the fourth embodiment.
FIG. 18 is a development view of a hanging packaging box according to a fifth embodiment.
19A is a plan view of a horizontal partition used in the hanging packaging box of FIG. 18, and FIG. 19B is a plan view of a vertical partition similarly.
FIG. 20 is a cross-sectional view showing a state in which the pack of FIG. 4 is arranged in the hanging packaging box of the fifth embodiment.
FIG. 21 is a developed view of a hanging packaging box according to a sixth embodiment.
22A is a plan view of a horizontal partition used in the hanging packaging box of FIG. 21, and FIG. 22B is a plan view of a vertical partition similarly.
FIG. 23 is an assembled perspective view of the partition member of FIG. 22.
FIG. 24 is a cross-sectional view showing a state where the pack of FIG. 4 is arranged in a hanging packaging box of a sixth embodiment.
FIG. 25 is a developed view of a hanging packaging box according to a seventh embodiment.
26A is a plan view of a horizontal partition used in the hanging packaging box of FIG. 25, and FIG. 26B is a plan view of a vertical partition similarly.
FIG. 27 is a developed view of the hanging packaging box of the eighth embodiment.
FIG. 28 is an assembled perspective view of the hanging packaging box of FIG. 27;
FIG. 29 is a cross-sectional view showing a state where the pack of FIG. 4 is arranged in a suspended packaging box of an eighth embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Bottom plate 2 Long side plate 3 Folding piece 4 1st short side plate
5 Second short side plate 7 Hook projection 8 Hook hole
13 Projection pieces
14a, 14b Center folding line 15a, 15b U-shaped cut
16a, 16b Vertical partition material 18a, 18b Fitting groove
19a, 19b A pair of cut lines 20a, 20b, 20c Parallel folding lines
21a, 21b Center folded protrusion 22 Horizontal middle partitioning material
23a, 23b Fitting groove 30a, 30b H-shaped notch
31a, 31b Folded line 32a, 32b Vertical partition material
33a, 33b Fitting groove 34 Horizontal partitioning material 40 Vertical partitioning material
41 Top plate 42a, 42b Vertical plate 43 Center fitting groove
51 bottom plate 52 first long side plate 53 second long side plate
54, 55 Folding piece 56a Fitting protrusion 56b Fitting groove
57 1st short side plate 58 2nd short side plate 59 insertion piece
60 Frame top plate 61 Insert groove 62a Hanging projection
62b engagement groove 63a, 63b a pair of cut lines
64a, 64b Side flaps 65a, 65b Insert piece
66a, 66b Receiving groove 70a, 70b A pair of U-shaped cuts
71a, 71b Center folding line 72a, 72b Vertical partition material
73a, 73b Fitting groove 74 Horizontal middle partitioning material 75a, 75b Fitting groove
80, 91, 100 Folding pieces 81a, 81b, 92a, 92b Cut line
82a, 82b Side flap
83a, 83b insertion piece
84a, 84b Receiving groove 85, 95 Horizontal partitioning material 86 Top plate
87a, 87b Vertical plate 88 Fitting groove 89, 98 Vertical partition material
90a, 90b Fitting groove 93a, 93b 93c Small tongue piece
94 Insert groove 96 Cut line
97 Projecting piece 99 Locking piece 99a, 99b Guide groove
101 Connecting part 102 Folding protruding piece 103 Hanging piece
104 Fitting groove 105 Lock hole
P pack

Claims (8)

A top-opening box and a partition member arranged so as to divide the inside of the box, and each of the plurality of rooms formed in the box with the partition member is packed with a simple packaging cup or tray, Further, opposing protrusions are formed on the inner surface of the box, the protrusions and the partitioning material hold the flange of the cup or tray, and the cup or tray is suspended so that the bottom of the cup or tray does not contact the bottom of the box. A hanging packaging box characterized in that it can be supported on the air. A top-opening box and a partition member arranged so as to divide the inside of the box, and each of the plurality of rooms formed in the box with the partition member is packed with a simple packaging cup or tray, A hanging packaging box characterized by holding a flange portion of the cup or tray with a partition member installed in the box, and supporting the cup or tray so that the bottom surface of the cup or tray does not contact the bottom of the box. The hanging packaging box according to claim 1, wherein the opposing projections are portions of the box formed so that the short side or the long side of the packaging box is cut and raised so as to protrude stepwise inside the box. The hanging packaging box according to claim 1, wherein the opposing projections are tongue-shaped members that are bent so as to project from the side plate of the packaging box to the inside of the box. The hanging packaging box according to any one of claims 1 to 2, wherein the intermediate partition member is a partition member formed by cutting and raising the bottom of the box. The hanging packaging box according to any one of claims 1 to 2, wherein the intermediate partition member is formed of a piece separate from the bottom plate of the box. A guide groove which is inclined upward and inward from both lower ends of the middle partition material is provided, and the guide groove, when the middle partition material is inserted into the packaging box, a tongue piece cut and formed on the short side or the long side of the box. The hanging packaging box according to claim 6, which is guided so as to protrude inward. The hanging packaging box according to any one of claims 1 to 7, wherein the simple packaging cup or tray is a plastic thin-walled container.

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