JP4351880B2 - Pack storage tray - Google Patents

Description

  The present invention relates to a cardboard tray used when carrying a strawberry pack or the like.

  In general, when transporting a strawberry pack, as shown in FIG. 37, cross-shaped partition walls 52 and 53 that engage with kerfs are set inside the tray body 51, and each of the partition walls 52 and 53 is formed. Cardboard trays that store packs P in the compartments are used.

  The tray main body 51 is maintained by embedding the folding pieces 57 extending from the pair of side walls 55 among the side walls 55, 56 provided continuously around the bottom wall 54 with the other pair of side walls 56 having a double structure. Shaped.

  However, in the tray as described above, since the pack P is placed directly on the bottom wall 54, there is a problem that the straws are easily damaged by acting on the strawberries of the pack P without reducing the impact during transportation.

  Accordingly, an object of the present invention is to provide a cardboard tray for storing packs that can prevent strawberry damage during transportation.

To solve the above problems, the present invention is consecutively provided to the side wall around the bottom wall, the opposite pack accommodating cardboard tray was a double structure side walls, set the partition wall inside And a support portion protruding from the inner surface of the double-structure side wall and the partition wall, and the support portion of the partition wall is formed by connecting a pair of support pieces so that the gap between the upper portions is opened. When the pack flange is placed on the wall support, the pack is supported in a suspended state .

Further, the support portion of the side wall is formed by extending a support piece from the lower edge of the inner plate forming the inner surface and folding the support piece upward.

In addition, at the part facing both ends of the partition wall, an inner plate forming the inner surface of the double-structure side wall is cut, a receiving piece reaching the top is provided, and the receiving piece is bent inward and protruded. And the fall at the time of stacking can be prevented, and stability can be improved.

  In the tray according to the present invention, the flange of the pack is placed on the support portion and the pack is supported in a suspended state, so that a gap is formed between the bottom wall of the tray and the bottom surface of the pack, and this gap causes an impact during transportation. It is alleviated and prevents the strawberries in the pack from being damaged.

  First, a first embodiment of the present invention will be described with reference to FIGS.

  As shown in FIG. 1, the tray made of corrugated cardboard is composed of a tray main body 1 in which corrugated cardboard sheets are punched and blanks of partition walls 2 and 3.

  In the blank of the tray body 1, a side wall 12 is connected to a pair of long sides of the bottom wall 11, and a side wall 13 is connected to the other pair of short sides, and the side wall 12 extends from the bottom wall 11 to the outer plate 14, the top plate 15, and the inner side. The plates 16 are sequentially connected, and the side wall 13 is formed by sequentially connecting the outer plate 17, the top plate 18 and the inner plate 19 from the bottom wall 11.

  Folding pieces 21 are connected to both side edges of the inner plate 16 of the side wall 12, and folding pieces 22 are connected to both side edges of the outer side plate 17 of the side wall 13. The inner plate 19 of the side wall 13 is divided into divided step plates. 23 and an ejection plate 24 connected thereto are sequentially provided by cutting. The step plate 23 is provided with a projecting piece 23 a by cutting into the ejection plate 24.

  Further, two locking projections 16 a are formed on the outer edge of the inner plate 16 of the side wall 12, and locking projections 19 a are formed on both sides of the tip of the inner plate 19 of the side wall 13, and are formed on the outer plate 14 of the bottom wall 11. Two locking holes 11 a are formed in the portion along the side, and locking holes 16 b are formed on both side edges of the inner plate 16 of the side wall 12.

  In addition, in order to prevent a stacking error at the time of stacking, engagement convex portions 18b are formed at the corners formed by the folding pieces 22 and the outer plate 17, and engagement holes 11b are formed at the four corners of the bottom wall 11, respectively. .

  On the other hand, in the blank of the partition wall 2, a cut groove 2 a having a V-shaped oblique edge that opens toward the back side is formed in the center portion of one long side, and both end portions of the long side are cut out to form an engagement step. Part 2c is formed.

  Further, in the blank of the partition wall 3, two support pieces 32 are connected via a crease, and a cut groove 3 a is formed in the center of the end edge of each support piece 32.

  To assemble the tray from the blank, as shown in FIG. 2, the outer plate 17 of the side wall 13 is raised from the bottom wall 11 of the tray body 1, the folding piece 22 is bent inward, and then the bottom wall 11 to the side wall 12. While the outer plate 14 is raised and folded so that the top plate 15 and the inner plate 16 are wound, the folding piece 21 is folded inward, the folding piece 22 extending from the side wall 13 is held by the side wall 12, and the locking projection 16a is locked to the locking hole 11a. Insert into.

  Next, the top plate 18 and the inner plate 19 of the side wall 13 are bent so as to be wound, the folding piece 21 extending from the side wall 12 is held by the side wall 13, the locking projection 19a is inserted into the locking hole 16b, and the step plate 23 and The urging plate 24 is bent in a step shape. At this time, the protruding piece 23 a protrudes from the ejection plate 24.

  Further, the two support pieces 32 of the partition wall 3 are bent into a V shape, and the cut groove 3a and the cut groove 2a of the partition wall 2 are inserted into each other. In this state, the support piece 32 is fixed in a state inclined by a predetermined angle by the oblique edge of the kerf 2a.

  Then, as shown in FIG. 3, the partition walls 2 and 3 meshed in this way are engaged with the engaging step 2c of the partition wall 2 at the center of the lower end of the ejection plate 24 so that the tray body When set to 1, the inside of the tray body 1 is partitioned.

  When storing the strawberry pack P in each section of the tray as described above, as shown in FIG. 4, the flange of the short surface of the pack P is connected to the step plate 23 and the partition wall 3 of the side wall 13 serving as both end support portions. It is mounted on the support piece 32. Thereby, the pack P is supported in a suspended state, and a gap is formed between the bottom wall 11 of the tray and the bottom surface of the pack P.

  In this way, if there is a gap between the bottom wall 11 of the tray and the bottom surface of the pack P, the impact during transportation is mitigated, so that the strawberries packed in the pack P are prevented from being crushed and from the crushed portion. Corruption is prevented. In addition, the movement of the pack P is prevented by the protruding piece 23a, and the flange of the pack P is prevented from falling off from the step plate 23.

  Next, a second embodiment of the present invention will be described with reference to FIGS.

  As shown in FIG. 5, this corrugated tray is composed of a tray body 1 in which corrugated cardboard sheets are punched and blanks of partition walls 2 and 3.

  In the blank of the tray body 1, a side wall 12 is connected to a pair of long sides of the bottom wall 11, and a side wall 13 is connected to the other pair of short sides, and the side wall 12 extends from the bottom wall 11 to the outer plate 14, the top plate 15, and the inner side. The plates 16 are sequentially connected, and the side wall 13 is formed by sequentially connecting the outer plate 17, the top plate 18 and the inner plate 19 from the bottom wall 11.

  In the side wall 12, the support piece 26 is connected to the outer edge of the inner plate 16 through the folds at both ends and the center, and the portion between them is cut into the inner plate 16 to form the leg portion 26 a. Yes.

  Further, folding pieces 20 and 21 are connected to both side edges of the outer side plate 14 and the inner side plate 16, respectively, the engaging convex portion 21 a is engaged with the folding piece 21 on one side, and the folding piece 21 on the other side is engaged. Joint recesses 21b are respectively formed. Insertion holes 15 a are formed at both ends of the top plate 15 so as to extend to the outer plate 14.

  In the side wall 13, corner plates 28 are connected to both ends of the outer edge of the outer plate 17 with the top plate 18 and the inner plate 19 cut out in an arc shape, and an insertion piece 28 a is provided on the outer edge of the corner plate 28. Yes. A diagonal fold line 19a is formed on both side portions of the inner plate 19, and an engaging oblique edge 19b is formed.

  On the other hand, in the blank of the partition wall 2, the two support pieces 32 are connected to each other through the folds at both end portions and the center portion, and the portion between them is cut in a zigzag manner to form the leg portions 32 a in a comb-like shape. ing. A kerf 2 a is formed at the center of the long side edge of each support piece 32.

  Further, in the blank of the partition wall 3, a cut groove 3 a having a V-shaped oblique edge that opens toward the back side is formed in the center portion of one long side, and the engagement step portion 3 b is formed by cutting on both short sides. Is formed.

  In order to assemble the tray from the blank, as shown in FIG. 6, the outer plate 14 of the side wall 12 is raised from the bottom wall 11 of the tray main body 1, the top plate 15 and the inner plate 16 are bent and the support piece 26 is folded. Folded upward and folded inward so that the folded pieces 20 and 21 overlap, and the engaging convex part 21a and the engaging concave part 21b of the folded piece 21 are engaged.

  Next, the outer plate 17 of the side wall 13 is raised from the bottom wall 11, the inner plate 19 is bent along the oblique fold line 19 a, the top plate 18 and the inner plate 19 are bent, and the folded pieces 20 and 21 are held by the side wall 13. At the same time, the both side portions of the front end of the inner plate 19 are turned down below the support piece 26 to restore the inner plate 19.

  After that, when the corner plate 28 is bent in the inner horizontal direction and the insertion piece 28a is inserted into the insertion hole 15a, the tray body 1 is retained. In this assembled state, the support piece 26 is fixed in a state where the support piece 26 protrudes inward from the inner plate 16, the leg portion 26 a protrudes outward, and both end portions abut against the engaging oblique edge 19 b, and is inclined at a predetermined angle. .

  On the other hand, in the blank of the partition walls 2 and 3, when the two support pieces 32 of the partition wall 2 are bent into a V shape and the kerf 2a and the kerf 3a of the partition wall 3 are inserted into each other, the support piece 32 becomes The leg portion 32a protrudes downward from the folds at both end portions and the central portion, and is fixed in a state inclined by a predetermined angle by the oblique edge of the kerf 3a.

  Then, as shown in FIG. 7, the partition walls 2 and 3 meshed in this way are received by the tray main body 1 so as to receive the base end central portion of the support piece 26 by the engagement step portion 3 b of the partition wall 3. When set, the inside of the tray body 1 is partitioned.

  When the strawberry pack P is stored in each section of the tray as described above, as shown in FIG. 8, the long flange of the pack P is connected to the support piece 26 and the partition wall 2 of the side wall 12 serving as both end support portions. It is mounted on the support piece 32. Thereby, the pack P is supported in a suspended state, and a gap is formed between the bottom wall 11 of the tray and the bottom surface of the pack P.

  In this way, if there is a gap between the bottom wall 11 of the tray and the bottom surface of the pack P, the impact during transportation is mitigated, so that the strawberries packed in the pack P are prevented from being crushed and from the crushed portion. Corruption is prevented.

  Further, in this tray, a leg 26a that shortens the inner plate 16 and prevents the return of the support piece 26 is formed by cutting into the inner plate 16, and a support piece 32 that secures the height of the partition wall 2. Since the leg portion 32a is formed by zigzag cutting at the boundary between the support pieces 32, the corrugated cardboard sheet can be used efficiently and can be manufactured at low cost.

  In addition, as shown in FIG. 9, this embodiment is changed so that the long surface and the width surface are reversed, and the support piece 26 is extended from the inner plate 19 that forms the inner surface of the side wall 13 on the width surface side. The partition wall 3 may be formed by bending the two support pieces 32 into a V shape.

  In this case, a V-shaped oblique edge is provided in the cut groove 2 a of the partition wall 2, and an engagement step portion 2 d that receives the center portion of the base end of the support piece 26 is formed at both ends of the partition wall 2. Further, an oblique folding line 16c to be bent at the time of assembly is inserted into the inner side plate 16 of the long side wall 12, and an engaging oblique edge 16d with which the end of the support piece 26 abuts is formed, and the insertion piece 28a is inserted. Holes 18 c are formed from both ends of the top plate 18 to the outer plate 17.

  In addition, as in the third embodiment shown in FIG. 10, the side wall 13 on the width surface side has a double structure, and support pieces 34 are extended from both side edges of the inner plate 19 forming the inner surface. When the flange of the pack P is placed on the support piece 34 and the support piece 32 of the partition wall 2 along the side wall 12 on the side and inclined inward from the bottom wall 11, the pack P is supported in a suspended state. It may be.

  Next, a fourth embodiment of the present invention will be described with reference to FIGS.

  This tray made of corrugated cardboard is composed of a blank of the tray body 1 in which corrugated cardboard sheets are punched as shown in FIG. 11 and blanks of partition walls 2 and 3 in which corrugated cardboard sheets are punched out as shown in FIG.

  In the blank of the tray main body 1, as shown in FIG. 11, side walls 12 are connected to a pair of long sides of the bottom wall 11, and side walls 13 are connected to the other pair of short sides. The plate 17, the top plate 18, the inner plate 19, and the support piece 26 are sequentially arranged. Folding pieces 20 are connected to both side edges of the side wall 12, and bent pieces 27 are connected to both side edges of the support piece 26, respectively.

  Locking projections 19 a and 27 a are formed on both side edges of the inner plate 19 and the inner edge of the bent piece 27, and locking holes 12 a are formed on both side edges of the side wall 12 along the side wall 12 of the bottom wall 11. Two locking holes 11a are formed in each. An insertion hole 18 a into which the end of the partition wall 2 is inserted is formed in the central portion of the inner plate 19 from the top plate 18.

  Further, an engaging convex portion 18b for stacking is provided between two cuts extending over the outer plate 17, the top plate 18 and the inner plate 19, and two engagement members 18b are provided on the portion along the outer plate 17 of the bottom wall 11. A joint hole 11b is formed, and a convex portion 12b for preventing displacement at the time of stacking is formed at the center of the edge of the side wall 12.

  On the other hand, as shown in FIG. 12, the blank of the partition wall 2 is formed by forming a kerf 2a at the center and hooks 2b at both ends. A V-shaped oblique edge that opens toward the top is formed.

  Moreover, the blank of the partition wall 3 connects the two partition plates 31 through a half-cut line, and connects the support piece 32 to the edge of each partition plate 31, and the inner center part of each partition plate 31 and each support piece. A kerf 3a is formed at the center of the tip of 32.

  To assemble the tray from the blank, as shown in FIG. 13, the side wall 12 and the outer plate 17 of the side wall 13 are raised from the bottom wall 11 of the tray body 1, the folding piece 20 is bent inward, and the top plate 18 and the inner plate 19. The folding piece 20 is held by the side wall 13, the support piece 26 is folded back upward, the folding piece 27 is folded inward, and the locking projections 19a, 27a are inserted into the locking holes 11a, 12a. To do.

  When the tray main body 1 is assembled in this manner, the standing state of the side walls 12 and 13 is maintained, and the support piece 26 protrudes inward from the inner plate 19 and is fixed in a state inclined at a predetermined angle by the bent piece 27. .

  Further, the two partition plates 31 of the partition wall 3 are folded in a mountain shape and overlapped, the support piece 32 is folded upward, and the cut groove 3a of the partition plate 31 and the support piece 32 and the cut groove 2a of the partition wall 2 are mutually connected. When inserted, the support piece 32 protrudes outward from the partition plate 31, and is fixed in a state inclined by a predetermined angle by the oblique edge of the cut groove 2a.

  Then, when the partition walls 2 and 3 meshed in this way are set in the tray body 1 so that the hook portion 2b of the partition wall 2 is inserted into the insertion hole 18a of the side wall 13 as shown in FIG. The inside of the tray body 1 is partitioned.

  When storing the strawberry pack P in each section of the tray as described above, as shown in FIG. 15, the flange of the short surface of the pack P is connected to the support piece 26 of the side wall 13 and the support piece 32 of the partition wall 3. Put it on. Thereby, the pack P is supported in a suspended state, and a gap is formed between the bottom wall 11 of the tray and the bottom surface of the pack P.

  In this way, if there is a gap between the bottom wall 11 of the tray and the bottom surface of the pack P, the impact during transportation is mitigated, so that the strawberries packed in the pack P are prevented from being crushed and from the crushed portion. Corruption is prevented.

  Next, a fifth embodiment of the present invention will be described with reference to FIGS.

  The tray body 1 of this tray is substantially the same as that of the fourth embodiment, but a locking hole 11c extending inward from the boundary with the side wall 12 is formed at the center in the longitudinal direction of the bottom wall 11, and the inside The plate 19 is slightly short, and a leg 26 a is formed on the support piece 26 by cutting into the inner plate 19.

  Further, in the partition wall 3, the pair of support pieces 32 face each other with an interval, the inward plate 37 and the superposition plate 38 are sequentially extended from both ends of each support piece 32, and the inner ends of the superposition plates 38 are connected to each other. ing. And the inward board 37 and the superposition | polymerization board 38 are bent so that it may wind, and superposition | polymerization board 38 is overlapped.

  On the other hand, in the partition wall 2, two kerfs 2 a are formed in parallel with an interval, and these kerfs 2 a and the kerfs 3 a of the support pieces 32 of the partition wall 3 are inserted into each other, Partition walls 2 and 3 are combined. The hook portions 2b at both ends of the partition wall 2 are inserted into the insertion holes 18a of the side wall 13, and the lower portion of the overlapping plate 38 of the partition wall 3 engages with the locking holes 11c of the bottom wall 11 to The walls 2 and 3 are stabilized.

  Even in such a tray, the pack P can be supported in a suspended state by placing the short flange of the pack P on the support piece 26 of the side wall 13 and the support piece 32 of the partition wall 3. A gap can be formed between the bottom wall 11 and the bottom surface of the pack P to prevent the strawberries from being crushed.

  Next, a sixth embodiment of the present invention will be described with reference to FIGS.

  In this tray, a receiving piece 33 is formed along the ridge line with the top plate 15 by cutting an intermediate portion of the inner plate 16 of the long side wall 12 into a U-shape, and an insertion protrusion 33a is formed at the tip thereof. However, the outer plate 14 is formed with insertion holes 14a. The top plate 15 has a receiving piece 33 cut out, and a notch 15 b for finger insertion is formed from the cut-out portion to the outer plate 14.

  When assembling the tray, the receiving piece 33 is bent in a V shape so as to be pulled inward and protruded inward from the inner plate 16, and the insertion protrusion 33 a is inserted into the insertion hole 14 a, so that the receiving piece 33 Maintain the bent state.

  Thus, if the receiving piece 33 is protruded, even when the trays are stacked, even if the engaging projections 18b of the lower tray are removed from the engaging holes 11b of the upper tray, the upper tray is placed on the lower side. The trouble of falling inside the tray and tilting is prevented, and stable stacking becomes possible.

  Further, as shown in the figure, when the receiving piece 33 is sandwiched between the two support pieces 32 of the partition wall 3, the bent state of the receiving piece 33 is reliably maintained and the partition wall 3 is firmly fixed. Fixed.

  The insertion protrusion 33a and the insertion hole 14a may be omitted, and the receiving piece 33 may not be bent into a V shape as long as the receiving piece 33 can be protruded inward from the inner plate 16.

  By the way, as the support part of the pack P in each of the above embodiments, the step plate 23, the support pieces 26 and 34 of the tray body 1 and the partition walls 2 and 3 having the support pieces 32 can be used in appropriate combination. .

  Further, as a modification of the tray of each of the above embodiments, for example, when configuring a small tray for storing two packs P, either the partition wall 2 or 3 is omitted, and a pair of step plates 23 is provided. Alternatively, the pack P may be supported by the support piece 26.

  In addition, even if only one side of the pack P is lifted, a gap is created by hanging between the bottom wall 11 of the tray and the bottom surface of the pack P, so that the strawberry can be prevented from being damaged.

Next, a first reference example of the present invention will be described with reference to FIGS.

  In this tray, side walls 12 and 13 are continuously provided around the bottom wall 11, a partition wall 3 in which two partition plates 31 are folded at the center portion is provided, and a cut is made in the ridge portion to partition the partition plate 31. Can be divided into two trays that form side walls, and during transportation, the partition wall 2 formed by folding two partition plates 25 is engaged with the partition wall 3 so as to cross each other, and the overlapping state of the partition plates 31 is maintained. In the retail store, the partition wall 2 is removed and the ridge portion of the partition plate 31 is cut off so that the tray can be divided and sold. .

  Then, the opposing side walls 12 of each tray serving as a division unit have a double structure, and support pieces 34 are extended from both side edges of the inner plate 16 forming the inner surface through oblique folds. The support pieces 34 are adjacent to each other. When the flange of the pack P is placed on the opposing support piece 34 with the side wall 13 and the partition plate 31 that becomes the side wall at the time of division being inclined and inclining inward from the bottom wall 11, the pack P is suspended. It has come to be supported.

  In this tray, the width of the top plate 15 is increased in order to make the engaging convex portion 15 c protrude greatly. In this case, the folded piece 22 is not stable because the folded piece 22 swings inside the side wall 12. A bent piece 22a overlapping the lower side of the top plate 15 is connected to the upper edge of the top plate 22, and the inner folded piece 22 is retracted at the base end to prevent the folding pieces 22 from swinging. ing.

Next, a second reference example of the present invention will be described with reference to FIGS.

  As in the seventh embodiment, this tray is of a split type, and the support wall 35 is formed by cutting and raising the bottom wall 11 of each tray as a division unit from the side of the partition plate 31 that becomes the side wall during division. The support piece 36 facing the support piece 35 is provided at the end of the fixing partition wall 2, and the support pieces 35 and 36 are fixed by the partition wall 2 in an inclined state toward the inside, When the flange of the pack P is placed on the opposing support pieces 35 and 36, the pack P is supported in a suspended state.

  The bottom wall 11 of the tray is formed with finger holes 11c for causing the support piece 35. The support piece 35 abuts against the oblique edge of the kerf 2a of the partition wall 2, and the support piece 36 is provided with the partition plate 25. The bent pieces 2d at the center are in contact with the side wall 13 so that the inclination angles of the support pieces 35 and 36 are maintained.

  As the pack P stored in each tray, as shown in FIG. 36, if the bottom wall is provided with ribs 41, the bottom wall of the pack P becomes difficult to be bent by a strawberry load. Contact between the wall and the bottom wall 11 of the tray is prevented.

The figure which shows the blank of the tray which concerns on 1st Embodiment of this invention Exploded perspective view showing the assembly process The perspective view which shows the use condition same as the above Longitudinal longitudinal section as above The figure which shows the blank of the tray which concerns on 2nd Embodiment of this invention Exploded perspective view showing the assembly process The perspective view which shows the use condition same as the above Same as above The exploded perspective view which shows the assembly process of the form which reversed the long surface and the width surface same as the above The exploded perspective view which shows the assembly process of the tray which concerns on 3rd Embodiment of this invention The figure which shows the blank of the tray main body which concerns on 4th Embodiment of this invention The figure which shows the blank of a partition wall same as the above Exploded perspective view showing the assembly process The perspective view which shows the use condition same as the above Longitudinal longitudinal section as above The figure which shows the blank of the tray which concerns on 5th Embodiment of this invention Exploded perspective view showing the assembly process The perspective view which shows the use condition same as the above Longitudinal longitudinal section as above The figure which shows the blank of the tray which concerns on 6th Embodiment of this invention Exploded perspective view showing the assembly process The perspective view which shows the use condition same as the above Longitudinal longitudinal section as above The figure which shows the blank of the tray which concerns on the 1st reference example of this invention Exploded perspective view showing the assembly process The perspective view which shows a connection use state same as the above. The perspective view which shows the division | segmentation use condition same as the above. Longitudinal longitudinal sectional view showing the connection use state as above Longitudinal longitudinal sectional view showing the same divided usage state The figure which shows the blank of the tray which concerns on the 2nd reference example of this invention Exploded perspective view showing the assembly process The perspective view which shows a connection use state same as the above. The perspective view which shows the division | segmentation use condition same as the above. Longitudinal longitudinal sectional view showing the connection use state as above Longitudinal longitudinal sectional view showing the same divided usage state Strawberry pack top view A perspective view showing a conventional pack storage tray

DESCRIPTION OF SYMBOLS 1 Tray body 2, 3 Partition wall 11 Bottom wall 12, 13 Side wall 14, 17 Outer plate 15, 18 Top plate 16, 19 Inner plate 20, 21, 22, Folding piece 23 Step plate (support part)
24 Extrusion plate 26, 32, 34, 35, 36 Support piece (support part)
27 bent piece 28 corner piece 33 receiving piece 37 inward plate 38 superposition plate P pack

Claims (3)

In a pack storage tray in which side walls are provided continuously around the bottom wall and the opposing side walls have a double structure , a partition wall is set inside, and the support part protrudes from the inner surface of the double structure side wall and the partition wall The partition wall support part is formed by connecting a pair of support pieces so that the gap between the upper parts is opened, and when the pack flange is placed on the side wall and the partition wall support part, the pack is suspended. A tray for storing packs, characterized in that it is supported by 2. The pack storage tray according to claim 1, wherein the support portion of the side wall is formed by extending a support piece from a lower edge of an inner plate that forms an inner surface thereof, and folding the support piece upward . In the part facing both ends of the partition wall, an inner plate forming the inner surface of the double-structure side wall is cut, a receiving piece reaching the top is provided, and the receiving piece is bent inward to protrude. The tray for storing packs according to claim 1 or 2 .

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