JP3978606B2 - Suspended packaging box - Google Patents

Description

[0001]
BACKGROUND 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]
Traditionally, soft fruits such as strawberries, grapes, cherries, loquats, figs, etc., or berries with a lot of moisture are packed in small simple packaging cups and trays (thin resin molding containers) according to the sales unit at retail stores. It is packed and shipped. It is desirable that these cups and trays are shipped together in a plurality of units rather than one by one in consideration of handling of goods and transportation costs.
For this reason, a plurality of cups and trays are collected and shipped in a larger capacity cardboard box or container so that they can be handled in storage, transportation, etc. in cardboard boxes or containers. ing.
For example, in the case of a pack containing strawberries, two or four cases are stored in a stackable case (transport box) as shown in the following document, and then the case (transport box) is stacked in two or three stages. Later, it was shipped to the market, mass merchandisers, etc. by tape (see Patent Documents 1 and 2).
There has also been proposed a cardboard box suitable for storing a plurality of packs by mounting a partition material inside the box (see Patent Documents 3 to 4).
[0003]
[Patent Document 1]
Japanese Utility Model Publication No. 58-46739
[Patent Document 2]
Japanese Utility Model Publication No. 58-52122
[Patent Document 3]
JP 2002-128055 A
[Patent Document 4]
Registered Utility Model No. 3083157
[0004]
[Problems to be solved by the invention]
However, packed strawberries and grapes tend to have a large loss of merchandise due to load pain because the flesh is soft, and the portion in contact with the bottom of the hard box is pushed by its own weight. Further, the pack is easily damaged because it moves up and down or left and right due to vibration or impact during transportation and hits the bottom of the box.
Therefore, when transporting strawberries, grapes, etc. in a transport box, means such as laying a cushioning material on the bottom surface, etc. are used to reduce the load pain at the bottom part. It is also expensive.
[0005]
The present invention has been made in view of the above circumstances, and the object of the present invention is to hold a simple packaging cup or tray suspended in the box by providing a protrusion on the inner surface of the transport box. It provides buffering and prevents fruit deterioration due to pressure on the bottom.
Another object of the present invention is to propose a box structure that can easily manufacture a suspended packaging box that can suppress the pain of fruit, and does not require a separate buffer member.
[0006]
[Means for Solving the Problems]
To solve the above problem,The invention of claim 1 is as follows.
A box made of a single sheet of paper such as cardboardAnd theThe vertical and horizontal directions are arranged so that they are orthogonal to each other inside the box.It consists of a partition material, and inside the box with the partition materialForm multiple rooms, and in the multiple roomsRespectivelyIt is a top-opening packaging box for storing a pack P containing fruits and the like.,
Of the boxProjects to the inner surface of the double side of the boxProtrusion formedAnd
The protrusion is formed by cutting the outer side surface of the box side surface to form a tongue-shaped insertion piece, and forming a receiving groove into which the insertion piece is inserted on the inner side surface. And inserted so that the tip of the tongue-shaped insertion piece protrudes inside the box side surface,
The pack P is supported in a suspended state when the flange portion of the pack P is placed by the projecting portion projecting on the inner surface of the box and the facing partition material.
The invention of claim 2 is as follows.
A box made of a single sheet of paper such as cardboardAnd theThe vertical and horizontal directions are arranged so that they are orthogonal to each other inside the box.It consists of a partition material, and inside the box with the partition materialForm multiple rooms, and in the multiple roomsRespectivelyIt is a top-opening packaging box for storing a pack P containing fruits and the like.,
Cut out the inner side surface of the double-sided box side surface to form a tongue piece that can incline and protrude inside the box,
Vertical and horizontalInclined upward and inward at both ends of one of the intermediate partition materials,And saidWhen the partition material is inserted into the box,Engage with the tongue formed by cutting the inner side surface and guide it so that it protrudes inward of the boxGuide grooves are provided.
The pack P is supported in a suspended state when the flange portion of the pack P is placed by the tongue piece protruding from the side surface and the facing partition material.
[0007]
According to the above packaging box, fruits such as strawberries, butter, loquat, cherries, figs, etc. are packed in simple packaging cups or trays, and the packs are suspended in a box and shipped and transported. Therefore, it is possible to prevent and reduce the pain of the fruit that is in contact with the bottom surface.
[0008]
DETAILED DESCRIPTION OF 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 (upper-opening transport box) for assembling four packs as an example of a simple packaging cup or tray (see P in FIG. 4) packed with strawberries.
This packaging box is made of paper such as corrugated cardboard that can be easily disposed of and recycled. Although this embodiment is formed from a corrugated sheet of A flute or B flute excellent in cushioning and heat insulating properties, a thin corrugated sheet called E flute or G flute can also be used. Further, instead of cardboard, paperboard for general paper containers may be used as the material.
[0009]
1 to 5 areReference exampleIndicates. 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 opposite long sides of the bottom plate via a fold line, 3 denotes a folded piece provided at both ends of the long side plate 2 via a fold line, 4 denotes a bottom plate 1 The first short side plate connected to the opposing short side sides via a fold line, 5 is a second short side plate connected to the outside via a tangent line, and 6 is provided between the first and second short side plates. It is a long and slender 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 tip portions are formed so as to partially overlap at the time of assembly. Yes.
Further, a pair of fitting projections 9 for stacking (stacking) is provided at the distal end portion 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 base portion of the folding piece 3.
Between the inner and outer short side plates 4 and 5, two pairs of left and right cut lines 11a and 11b are provided across the edge plate 6, and the base of each cut line is connected between the two cut lines 11a and 11b of each set. The folding lines 12a and 12c are provided at the center, and the folding line 12b is provided at the center of both the folding lines 12a and 12c to form the stacking projection piece 13.
[0011]
thisReference exampleIn the form, a pair of notches 15a and 15b are formed in the center portion of the bottom plate 1 so as to face each other at a predetermined interval, and the central folding lines 14a and 14b are connected to the side plate 2 at the root of each U-shaped notch. By providing them in parallel, the bottom of the box is cut up to integrally form the vertical partition members 16a and 16b. In addition, fitting grooves 18a and 18b for inserting the horizontal intermediate partitioning material 22 are formed in the center of the vertical intermediate partitioning materials 16a and 16b.
[0012]
On the other hand, between the long side plate 2 and the bottom plate 1, a pair of cut lines 19a and 19b are provided on the left and right so as to straddle both. In addition, three parallel folding lines 20a, 20b, and 20c that connect between each pair of cut lines 19a and 19b are provided. In this case, the interval between the folding lines 20a and 20b from the bottom plate 1 is the vertical partitioning members 16a and 16b. As a result, the projecting portions 21a and 21b projecting from the side surfaces facing the vertical partition members 16a and 16b to the inner surface of the box are formed.
[0013]
FIG. 2 shows a horizontal partition member 22 that meshes with the vertical partition members 16 a and 16 b provided on the bottom plate 1. This horizontal partition is formed slightly smaller than the short side plate. In addition, it is the structure which provided a pair of fitting groove 23a, 23b engaged with fitting groove 18a, 18b in the center of a horizontal intermediate partition material.
[0014]
FIG. 3 is a partial perspective view showing a stage in the middle of assembling the inner and outer short side plates. After raising both side plates 2 with respect to the bottom plate 1, the folding pieces 3 connected to both side plates are folded inward, and a part thereof Of the short side plate 5 so that the inner short side plate 5 is perpendicular to the bottom plate 1 after the folding piece 3 is folded so as to be covered from above by the inner and outer short side plates 4 and 5. The latching projection 7 is engaged with the latching hole 8 of the bottom plate 1 and fixed.
[0015]
FIG.Reference exampleIt is a perspective view which shows the assembly state of this box. As shown in the figure, when the long side plate 2 is raised, the side faces are cut up and the protruding portions 21a and 21b protrude in a step shape on the inner surface of the box via the parallel folding lines 20a, 20b and 20c.
Next, the vertical partition members 16a and 16b are raised in parallel with the long side plate 2 via the central folding lines 14a and 14b, and then the fitting grooves 23a and 23b of the horizontal partition member 22 are engaged with the fitting groove 18a. When the vertical intermediate partition member 16a and the horizontal intermediate partition member 22 are orthogonal to each other, the vertical and horizontal intermediate partition members are maintained in an almost upright state with respect to the bottom plate.
[0016]
When shipping fruits such as strawberries packed in a tray, a plurality of rooms (booths) are formed in the box by vertical and horizontal partitioning materials installed in the box, and the fruit indicated by symbol P is stored in each booth. Protrusions in which packs are arranged and the peripheral edge (flange) of each pack is protruded from the upper edge of the opposing vertical partition or the inner surface of the box so that the bottom surface of the pack P and the bottom surface of the box do not contact each other And hold the bottom of the pack so as not to contact the bottom of the box (see FIG. 6).
Then, a predetermined number of such packaging boxes are stacked using a stacking projections 9 and 13 provided on the side plate so as not to collapse, and are shipped to a mass retailer or the like by tape.
[0017]
7 to 9 areSecond reference exampleIndicates. The basic box structure isReference exampleIt is the same.Reference exampleThe parts denoted by the same reference numerals represent the same parts.Reference exampleThe difference is that instead of forming a protrusion 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. A pair of vertical intermediate partition members 32a and 32b are formed on the bottom plate by connecting the root end portions of the fold lines 31a and 31b in parallel with the side plate 2.
In addition, the fitting grooves 33a. 33b is formed,Reference exampleIs the same. FIG. 8 shows a horizontal partition 34 that meshes with the vertical partition. This horizontal intermediate partition member has outer fitting grooves 35a and 35b outside the central fitting grooves 18a and 18b.
Second reference exampleThe support state of the pack P is shown in FIG. As shown in the figure, the pack P is disposed between a pair of vertical intermediate partition members 32a and 32b maintained substantially upright with respect to the bottom plate 1 by the horizontal intermediate partition member 34, and the peripheral portions of the pack P are opposed to each other. The bottom of the pack P is floated by being hooked on the upper parts of the vertical partition members 32a and 32b.
[0018]
10 to 13Third reference exampleIs shown. The basic box structure isReference exampleIt is the same.Reference exampleThe difference is that the vertical and horizontal dividers are prepared by separate pieces from the box, and the vertical and horizontal dividers are combined into a cross shape as shown in FIG. In this case, an intermediate partition member for dividing the inside of the box into a plurality of booths is formed.
In addition,Third reference exampleAs shown in FIG. 11A, the vertical partition member 40 is composed of vertical plates 42a and 42b connected to both sides with a top plate 41 interposed therebetween. The vertical intermediate partition member 40 is formed by bending the top plate 41 and the vertical plates 42a and 42b into a substantially U shape, and then inserting the horizontal intermediate partition member (shown in FIG.Reference exampleThe vertical intermediate partition member and the horizontal intermediate partition member are combined in a cross shape by engaging the fitting grooves 23a and 23b of the horizontal intermediate partition member 22). In addition, forming a protrusion on the side of the boxReference exampleIs the same.
[0019]
Third reference exampleThen, the inside of the box is divided into a plurality of booths by vertical and horizontal partitioning materials (see FIG. 13) combined in a cross shape on the bottom plate. After that, the pack P is arranged between the respective small boots, and the peripheral portion of the pack P is arranged between the top plate portion of the vertical partitioning material and the vertical partitioning material so that the bottom surface of each pack and the box bottom do not contact with each other as in FIG. Hook and hold the projecting parts facing each other.
[0020]
14 to 17 show the present invention.First embodimentIs shown.Reference exampleThe first difference is that a double-walled transport box having double walls on the four sides of the box is adopted. The second difference is that a frame-shaped top plate 60 having a sector shape having tongue pieces at the four corners of the box top surface is provided. Furthermore, the third difference is that an insertion piece 65 is formed by a cut line on the outer side plate connected to the opposite long side, and a receiving groove 66 into which the insertion piece is inserted is formed on the inner side plate. Then, the insertion piece inserted into the receiving groove is projected to the inside of the box, and the peripheral portion of the pack P is hooked on the insertion piece and the upper edge portion of the vertical intermediate partition material facing the insertion piece. The bottom of the pack P is floated (see FIG. 17).
[0021]
The developed view 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 opposite long sides of the bottom plate via a broken line, and 53 denotes an edge plate 52 a outside the long side plate 52. The second long side plate connected via the second long side plate 54 is a folded piece provided at both ends of the first long side plate 52 via a fold line, and 55 is a folded piece provided at both ends of the second long side plate 53 via a fold line. There are provided fitting protrusions 56a or fitting grooves 56b corresponding to each other at the respective tip portions.
[0022]
Reference numeral 57 denotes a first short side plate connected to the opposing short side sides of the bottom plate 51 via a folding line, and 58 denotes a second short side plate connected to the outside thereof via an edge plate 57a. A fan-shaped frame top plate 60 having insertion pieces 59 is provided at both ends of the second short side plate. The frame top plate 60 and the first short side plate 57 are connected to each other via a broken line, and the frame top plate 60 and the second short side plate 58 are configured to be separated from each other by a cut line. Corresponding insertion grooves 61 are provided in the edge plate 52a. A hooking protrusion 62 a is provided at the tip of the second short side plate 58, and an engaging groove 62 b corresponding to the hooking protrusion 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 has two sets of side flaps 64a and 64b with connecting lines at the boundary with the bottom plate by the cut lines 63a and 63b and the free ends thereof via the fold lines. Insertion pieces 65 a and 65 b are formed, and receiving grooves 66 a and 66 b into which the insertion pieces 65 a and 65 b are inserted are formed in the second long side plate 53. Similarly to the first embodiment, a pair of U-shaped cuts 70a and 70b are formed at the center of the bottom plate 51 so as to face each other, and the central folding lines 71a and 71b are parallel to the side plates at the root of each cut. By providing in, a pair of vertical middle partition materials 72a and 72b are integrally formed in the bottom plate. Further, fitting grooves 73a and 73b for inserting the horizontal intermediate partition material 74 are formed in the center of the vertical intermediate partition materials 72a and 72b.
By the way, it is also possible to have a configuration in which a pair of fitting grooves 75a and 75b that engage with the fitting grooves 73a and 73b are provided in the center of the horizontal intermediate partition 74.Reference exampleIs the same. Reference numerals 76 a and 76 b denote protrusions formed at both ends of the horizontal intermediate partition material and engage with grooves 77 a and 77 b provided in the second long side plate 53.
[0024]
Next, referring to FIG.First embodimentThe assembly method will be described. After folding the first long side plate 52 and the second long side plate 53, the both side plates are raised vertically with respect to the bottom plate 51. Next, the folding pieces 54 and 55 connected to the both side plates are folded inward and engaged with each other, and the first short side plate 57 and the second short side plate 58 are folded on the left and right folding pieces. The left and right end projections 62a are fixed to a groove 62b provided at the base of the folded 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 inserted into the receiving grooves 66a and 66b provided on the second long side plate 53 after the side flaps 64a and 64b are bent outside the first long side plate 52, and are inserted into the inner surface of the box. Make it protrude. FIG. 16 is a partial perspective view showing a protruding state of the side flaps and the insertion pieces.
Further, when the vertical intermediate partition members 72a and 72b are raised in parallel with the long side plate via the center folding lines 71a and 71b, and the horizontal intermediate partition member 74 is engaged with the fitting groove 73, a plurality of booths are formed in the box. The As shown in FIG. 17, a pack P filled with fruits is placed between each compartment partitioned in the box, and the upper part of the vertical partition that faces the peripheral edge of the pack so that the bottom surface of the pack does not contact the bottom surface of the box Or it hooks on the insertion piece protruded from the long side board facing the inner partition material, and the bottom of the pack P is floated. Then, a predetermined number of the suspended packaging boxes in such a state are stacked via a frame top plate 60, taped, etc., and shipped to a mass retailer or the like.
[0026]
Reference example, second reference example, third reference example, 1 Embodiment ofIn either case, a protruding portion is provided inside the box on the long side plate side, and the bottom of the pack P is supported by being floated by a vertical intermediate partitioning material facing the protruding portion. In addition, embodiment described below is an example which provided the protrusion part in the short side board of the box.
[0027]
18 to 20 areSecond embodimentIs shown. This example alsoReference exampleThe parts with the same reference numerals represent the same parts, and the basic box structure isReference exampleIt is the same.Reference exampleThe first difference is that the insertion pieces 83a and 83b are formed in the first short side plate 4 and the receiving grooves 84a and 84b into which the insertion pieces are inserted in the second short side plate 5. It is the point which formed and inserted the insertion piece inserted in this receiving groove to the inner side of the box. The second difference is that the vertical and horizontal dividers are prepared separately from the bottom plate, and these vertical and horizontal dividers are combined in a cross shape to divide the box into a plurality of booths. This is the point where the material was formed.
[0028]
This embodiment will be further described with reference to the developed view of FIG. In the figure, the first short side plate 4 is formed with two sets of side flaps 82a, 82b having a fold line as a boundary line with the bottom plate 2, and two insertion pieces 83a, 83b at the tip thereof, and the second short side plate 5, the receiving grooves 84a and 84b into which the insertion pieces 83a and 83b are inserted are formed correspondingly.
Moreover, the punching hole 80a which inserts an insertion piece in the folding piece 80 is formed.
As shown in FIG. 19A, the horizontal partition member 85 is composed of vertical plates 87a and 87b connected to both sides of the top plate 86, and a fitting groove 88 is formed in the center. As shown in FIG. 19 (B), the vertical middle partition member 89 has a pair of fitting grooves 90a and 90b that engage with the fitting grooves 88 of the horizontal middle partition material at the center.
[0029]
Second embodimentThe assembly method will be described with reference to FIG.Reference exampleIn the same manner, both the long side plates 2 are raised vertically with respect to the bottom plate 1, the folding piece 80 is folded inward so as to be perpendicular to the long side plate 2, and the holding piece 10 is almost perpendicular to the folding piece 80. Fold it inside. Next, the first short side plate 4 is raised vertically with respect to the bottom plate 1 so as to cover the outer side of the folding piece 80, and the second short side plate 5 is further folded inward, so that the latching protrusion 7 is engaged with the latching hole 8. Engage with and fix.
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 so as to protrude from the inner surface of the box.
The horizontal partition member 85 is obtained 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 partition member 89 with the fitting groove 88. Combine vertical and horizontal dividers in a cross shape. The combined vertical and horizontal partition members are arranged on the bottom plate 1 to divide the box into a plurality of booths.
[0030]
The support state of the pack P is shown in FIG. The peripheral edge 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 intermediate partition 85 facing the insertion piece 83. Is kept floating from the bottom of the box.
[0031]
FIG. 21 to FIG.Fourth reference exampleIs shown. The basic box structure isReference exampleIt is the same.Reference exampleThe first difference is that a pair of left and right small tongue pieces 93a and 93b are formed on the second short side plate 5 by U-shaped cut lines. The second difference is that a horizontal intermediate partition member 95 and a vertical intermediate partition member 98 are prepared separately from the bottom plate, and locking pieces 99 are formed at both ends of the vertical intermediate partition member 98. Is inserted into the insertion groove 94 provided in the edge plate 6 of the box.
[0032]
Referring to FIG.Fourth reference exampleIs further described. The second short side plate 5 is provided with a pair of left and right small tongue pieces 93a and 93b formed by being surrounded by U-shaped cut lines 92a and 92b and folding lines 92c and 92d. The small tongue pieces 93a and 93b are configured to be bent toward the inner side of the box by folding lines 92c and 92d so as to protrude to the inner surface of the box. In addition, the edge plate 6 is provided with an insertion groove 94 for fixing the vertical intermediate partition member 98.
[0033]
As shown in FIG. 22A, the horizontal intermediate partition member 95 is composed of vertical plates 87a and 87b connected to both sides with the top plate 86 interposed therebetween. In this horizontal partitioning material, the top plate 86 and the vertical plates 87a and 87b are bent in a substantially U shape, and then the fitting groove 88 has a fitting groove 90a of the vertical middle partitioning material 98 shown in FIG. , 90b are used, and the vertical partition member 98 and the horizontal partition member 95 are used in combination in a cross shape. Further, the horizontal partition member 95 has cut lines 96 and 96 which are substantially II-shaped on the top plate 83. Further, when installing the vertical intermediate partition member on the box body, the insertion pieces 99 and 99 provided at both ends of the vertical intermediate partition member 98 are fixed to the insertion groove 94. When the vertical intermediate partition member 98 and the horizontal intermediate 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 intermediate partition member 95.
[0034]
Fourth reference exampleThe support state of the pack P is shown in FIG. As shown in the figure, the small tongue pieces 93a, 93b projecting in an inclined manner on the inner surface of the box and the projecting piece 97 of the lateral partition material 95 are engaged with the peripheral edge of the pack P to prevent the lateral displacement of the pack P. The pack can be held from the bottom of the box. In addition, it can prevent that a middle partition material moves by engaging the latching piece 99 of a vertical middle partition material in the insertion groove 94 formed in the box main body during conveyance.
[0035]
FIG. 25 to FIG.Third embodimentIt is.Fourth reference exampleThe first difference is thatFourth reference exampleIn this embodiment, a pair of small tongue pieces 93a and 93b are formed on the second short side plate 5, but in the present embodiment, a horizontally long small tongue piece 93c is provided at the center of the second short side plate 5, and corner blade pieces are provided at both ends. 5a is provided. The second difference is that among the vertical and horizontal partition members, there are provided guide grooves 99a and 99b that are inclined upward and inward from the lower ends of both ends of the vertical partition member 98. When the material 98 is inserted into the box, the tongue piece 93a formed by cutting on the short side of the box is guided so as to automatically protrude inward of the box. OtherFourth reference exampleThe parts denoted by the same reference numerals represent the same parts.
[0036]
27-295th reference exampleIs shown. The parts denoted by the same reference numerals as in the first reference example represent the same parts, and the basic box configuration is the first.Reference exampleHowever, the main difference is that a protruding portion 102 is further extended through the connecting portion at the tip of the folding piece 100 connected from the long side plate, and a pair of fitting grooves 104 are formed on the short side plate on the inside. The connecting portion is engaged with the fitting groove, and the protruding portion 102 is protruded inside the box.
[0037]
From the exploded view of FIG.5th reference exampleWill be explained. In the same figure, the folding piece 100 continuously provided at both ends of the long side plate 2 is folded into the connecting portion 101 at the front end via a folding line and further extended to the inside of the second short side plate 5 and protrudes. The piece 102 is extended. A hooking piece 103 is provided on the inner side near the tip of the folding protruding piece 102. A pair of left and right L-shaped retaining holes 105 corresponding to the retaining protrusions 7 and the retaining pieces 103 are formed at the upper and lower ends of the bottom plate 1. Furthermore, a pair of fitting grooves 104 and 104 that engage with the connecting portion 101 are provided at the tip of the second short side plate 5.
[0038]
next5th reference exampleThe assembly of will be described. thisReference exampleThis is the same as in the other embodiments until the long side plate 2 is raised vertically with respect to the bottom plate 1. Thereafter, the folded piece 100 is folded inward, the connecting portion 101 is folded at a right angle to the folded piece 100, the fitting grooves 104, 104 of the short side plate 5 are engaged with the connecting portion 101, and then the tip of the short side plate 5 is engaged. The short-side plate 5 is fixed by engaging the latching projection 7 with the latching hole 105. Further, the folding protruding piece 102 is bent so as to be parallel to the second short side plate 5, and the hooking piece 103 is fixed to the tip end portion of the hooking hole 105. In this way, the folding protruding piece 102 protrudes inside the short side of the box.5th reference exampleIs assembled (see FIG. 28).
Next, the vertical partition material 98 and the horizontal partition material 95 are inserted on the bottom plate, the insertion pieces 99 at both ends of the vertical partition material 98 are engaged with the insertion grooves 94, and the inside of the box is divided into a plurality of booths. To do.
[0039]
A pack P of fruits is arranged between each booth, and as shown in FIG. 29, the peripheral edge of the pack P is hooked and held on the upper part of the folding protruding piece 102 and the upper part of the horizontal partition. Also in this case, the projecting piece 97 of the lateral intermediate partition member 95 and the middle folding protrusion 102 projecting from the inner surface of the box engage with the peripheral edge of the pack P to prevent the lateral displacement of the pack P and to lift the pack from the bottom of the box. Can be held.
[0040]
【The invention's effect】
According to the present invention described above, fruits such as strawberries, buttocks, cherries, figs and plums are soft and are pushed by their own weight or a hard box bottom, so that they can be put in a thin-walled simple packaging cup or tray. When transporting, the simple packaging cup or tray can be suspended in the suspended state during transportation, so that it is possible to reduce the fruit load pain due to pressure on the bottom surface. Moreover, according to this invention, since a shock absorbing material is not required, packaging cost can be reduced.
[Brief description of the drawings]
[Figure 1]Reference exampleIt is an expanded view of the hanging packaging box which is.
2 is a plan view of a horizontal partition used for the air-suspended packaging box of FIG. 1. FIG.
3 is a partial perspective view showing a part of the assembly of the air-suspended packaging box of FIG. 1. FIG.
FIG. 4 is a perspective view showing a thin plastic container (pack) storing strawberries.
[Figure 5]Reference exampleFIG.
FIG. 6 shows the pack of FIG.Reference exampleIt is sectional drawing which showed the state arrange | positioned to the air suspension packaging box.
[Fig. 7]Second reference exampleIt is an expanded view of the hanging packaging box which is.
8 is a plan view of a horizontal partition used for the air-suspended packaging box of FIG. 7. FIG.
FIG. 9 shows the pack of FIG.Second reference exampleIt is sectional drawing which showed the state arrange | positioned to the air suspension packaging box.
FIG. 10Third reference exampleIt is an expanded view of the hanging packaging box which is.
11A is a plan view of a vertical partition used in the air-suspended packaging box of FIG. 10, and FIG. 11B is a plan view of the horizontal partition similarly.
FIG.Third reference exampleFIG.
13 is an assembly explanatory diagram of the partition member of FIG. 11. FIG.
FIG. 14First embodiment of the present inventionIt is an expanded view of the hanging packaging box which is.
15 is a plan view of a horizontal partition used for the air-suspended packaging box of FIG. 14. FIG.
16 is a partial perspective view showing a part of the assembly of the air-suspended packaging box of FIG.
FIG. 17 shows the pack of FIG.First embodimentIt is sectional drawing which showed the state arrange | positioned to the air suspension packaging box.
FIG. 18It is the second embodiment of the present inventionIt is an expanded view of a hanging packaging box.
FIG. 19A is a plan view of a horizontal partition member used in the air-suspended packaging box of FIG. 18, and FIG. 19B is a plan view of the vertical partition member.
FIG. 20 is a cross-sectional view showing a state in which the pack of FIG. 4 is arranged in the suspended packaging box of the fifth embodiment.
FIG. 21Fourth reference exampleIt is an expanded view of the hanging packaging box which is.
22 (A) is a plan view of a horizontal partition used for the air-suspended packaging box of FIG. 21, and FIG. 22 (B) is a plan view of the same vertical partition.
23 is an assembled perspective view of the partition member of FIG. 22. FIG.
FIG. 24 shows the pack of FIG.Fourth reference exampleIt is sectional drawing which showed the state arrange | positioned to the air suspension packaging box.
FIG. 25Third embodimentIt is an expanded view of the hanging packaging box which is.
26A is a plan view of a horizontal partition member used in the suspended packaging box of FIG. 25, and FIG. 26B is a plan view of the same vertical partition member.
FIG. 275th reference exampleFIG.
28 is an assembled perspective view of the air-suspended packaging box of FIG. 27. FIG.
FIG. 29 shows the pack of FIG.5th reference exampleIt is sectional drawing which showed the state arrange | positioned to the air suspension packaging box.
[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 Latch projection 8 Latch hole
13 Projection piece
14a, 14b Center fold 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 Middle folding protrusion 22 Horizontal middle partition material
23a, 23b Fitting groove 30a, 30b H-shaped cut
31a, 31b Folded line 32a, 32b Vertical partition
33a, 33b Fitting groove 34 Horizontal intermediate partition member 40 Vertical intermediate partition member
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 First short side plate 58 Second short side plate 59 Insertion piece
60 Frame top plate 61 Insertion groove 62a Hanging projection
62b engagement groove 63a, 63b pair of cut lines
64a, 64b Side flaps 65a, 65b Insertion piece
66a, 66b Receiving groove 70a, 70b A pair of U-shaped notches
71a, 71b Center fold line 72a, 72b Vertical partition
73a, 73b Fitting groove 74 Horizontal partition material 75a, 75b Fitting groove
80, 91, 100 Folding piece 81a, 81b, 92a, 92b
82a, 82b Side flaps
83a, 83b Insertion piece
84a, 84b Receiving groove 85, 95 Horizontal partition material 86 Top plate
87a, 87b Vertical plate 88 Fitting groove 89, 98 Vertical partition
90a, 90b Fitting groove 93a, 93b 93c Small tongue piece
94 Insertion slot 96 Cut line
97 Projection piece 99 Locking piece 99a, 99b Guide groove
101 Connecting part 102 Folding protruding piece 103 Stopping piece
104 mating groove 105 retaining hole
P pack

Claims (2)

A box made from a single sheet of paper or corrugated board, consists of a intermediate partition material aspect that arranged perpendicular to each other on the inside of the box, a plurality of chambers formed in a box in the middle partition member, It is a top-opening packaging box for storing packs P each containing fruit or the like in the plurality of rooms ,
A projecting portion is formed on the inner surface of the side surface of the box having a double structure of the box ,
The protrusion is formed by cutting the outer side surface of the box side surface to form a tongue-shaped insertion piece, and forming a receiving groove into which the insertion piece is inserted on the inner side surface. And inserted so that the tip of the tongue-shaped insertion piece protrudes inside the box side surface,
A suspended packaging box , wherein the pack P is supported in a suspended state when the flange portion of the pack P is placed by a projecting portion projecting on the inner surface of the box and an opposing partition material . A box made from a single sheet of paper or corrugated board, consists of a intermediate partition material aspect that arranged perpendicular to each other on the inside of the box, a plurality of chambers formed in a box in the middle partition member, It is a top-opening packaging box for storing packs P each containing fruit or the like in the plurality of rooms ,
Cut out the inner side surface of the double-sided box side surface to form a tongue piece that can incline and protrude inside the box ,
Inclined upward and inward at both ends of either one of the vertical and horizontal inner partition materials, and formed by cutting the inner side surface when the inner partition material was inserted into the box A guide groove is provided that engages with the tongue piece and guides it so as to protrude inwardly of the box.
The suspended packaging box , wherein the pack P is supported in a suspended state when the flange portion of the pack P is placed by the tongue piece protruding from the side surface and the facing partition material .

Images