JP4316347B2 - Pack storage box - Google Patents

Description

  The present invention relates to a cardboard box used for transporting a strawberry pack or the like.

  In general, when carrying a strawberry pack, as shown in FIG. 5, a cross-shaped partition wall 52, 53 that engages with a kerf is inserted into a tray-shaped main body 51, and is formed by the partition walls 52, 53. A cardboard box for storing the pack P is used in each compartment.

  The main body 51 is shaped by holding the folding pieces 57 extending from both side edges of the pair of side walls 55 out of the side walls 55, 56 continuously provided around the bottom wall 54 with the side walls 56 having a double structure. To do.

  However, in the box as described above, since the pack P is directly placed 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.

  Further, since the partition walls 52 and 53 are not stable, there is a problem that the movement of the pack P cannot be sufficiently prevented and the strength of the main body 51 is not sufficient.

  Accordingly, an object of the present invention is to provide a pack storage box that can securely hold a pack, prevent damage to contents during transportation, and has excellent strength.

  In order to solve the above-mentioned problems, the present invention comprises a main body having a side wall continuously provided around a bottom wall and a partition body inserted therein, and the partition body includes a pair of intermediate partition plates provided in series. A pair of support plates and end partition plates extending from each middle partition plate are connected in a square ring shape, and projecting pieces are provided on both sides of the middle partition plate and end partition plate, and the flange of the pack is attached to the support plate. When placed, the pack was supported in a suspended state.

  In the box according to the present invention, since a gap is formed between the bottom wall of the main body and the bottom surface of the pack, the impact during transportation is mitigated, and damage to strawberries and the like packed in the pack is prevented.

  In addition, since the partition body has a solid structure with an upright frame of the support plate, the pack does not slip during transportation, and can handle heavy grapes, chestnuts, figs, and the like.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  This box is in the form of a tray for storing a strawberry pack, and is composed of a blank of a main body 1 and a partition 2 obtained by punching a cardboard sheet as shown in FIG.

  In the blank of the main body 1, a side wall 12 is connected to the long side of the bottom wall 11, and a side wall 13 is connected to the short side, and the side wall 12 is connected to the outer plate 14, the top plate 15 and the inner plate 16 sequentially from the bottom wall 11. It is assumed that.

  Folding pieces 17 are continuously provided on both side edges of the side wall 13, an engaging convex part 17 a is provided at the end of one folding piece 17 of each side wall 13, and an engaging concave part 17 b is provided at the end of the other folding piece 17. Are provided. A bent portion 17c is connected to the outer edge of each folded piece 17 in order to prevent the folded piece 17 from swinging during assembly.

  A locking projection 16a is provided at the leading edge of the inner plate 16, and two locking projections 15a for stacking are provided between the two cuts extending over the top plate 15 and the inner plate 16, respectively. A locking hole 11a for engaging the locking projection 16a and the locking projection 15a is formed in a portion along the outer plate 14, and a partition body 2 is engaged in the central portion in the short side direction of the bottom wall 11. A locking hole 11b is provided.

  On the other hand, in the blank of the partition 2, a pair of middle partition plates 21 are connected via a half-cut fold line 21 a, a support plate 22 and an end partition plate 23 on one side, and a support plate 22 and a joint plate on the other side. The piece pieces 24 are successively connected to each other. Both side portions of the opposing edge of the support plate 22 are lower than the intermediate portion, and projecting pieces 25 are provided on both sides of the intermediate partition plate 21 and the end partition plate 23.

  Further, the middle partition plate 21 is provided with an engaging projection 21b, the end piece 23 is provided with a pushing piece 23a at the corner, and the passage piece 24 is provided with a pushing hole 24a. In addition, if the passage piece 24 is glued to the end partition plate 23, the pushing piece 23a and the pushing hole 24a are unnecessary.

  As shown in FIG. 2, in order to assemble the blank of the main body 1, the side wall 13 is erected from the bottom wall 11, the folding piece 17 is bent inward, and the engaging projection 17a of the folding piece 17 to be abutted is engaged. After engaging the joint recess 17b and bending the bent portion 17c in the horizontal direction, the outer plate 14, the top plate 15 and the inner plate 16 of the side wall 12 are bent so as to be wound, and the folded piece 17 is held by the side wall 12. The locking protrusion 16a is engaged with the locking hole 11a.

  In order to assemble the blank of the partition 2, the pair of intermediate partition plates 21 are folded back to back along the crease line 21 a, and the pair of support plates 22 and end partition plates 23 extending from each of the intermediate partition plates 21 are formed into a square ring shape. Bending is performed, the passage piece 24 is stacked on the inner surface of the end partition plate 23, and the pushing piece 23a is pushed into the pushing hole 24a.

  Then, two partition bodies 2 assembled in this way are prepared. As shown in FIG. 3, two end partition plates 23 are inserted side by side into the main body 1 along the inner plate 16, and the engagement protrusions 21b are engaged. When engaged with the blind hole 11b, the inside of the main body 1 is partitioned and the partition 2 is stabilized.

  Further, the outer protruding piece 25 abuts against the inner surface of the side wall 13 to maintain the distance between the support plate 22 and the side wall 13, and the inner protruding piece 25 abuts to each other to maintain the distance between the support plates 22. .

  When storing the strawberry pack P in each of the compartments, as shown in FIGS. 3 and 4, the flanges on the short sides of the pack P are placed on the support plates 22 on both sides of each compartment. Thereby, the pack P is supported in a suspended state, and a gap is formed between the bottom wall 11 of the main body 1 and the bottom surface of the pack P.

  In this way, if a gap is formed between the bottom wall 11 of the main body 1 and the bottom surface of the pack P, the impact during transportation is mitigated, so that the strawberry packed in the pack P is prevented from being crushed, and the crushed portion Corruption from is prevented.

  In addition, since the partition 2 has a rigid frame-like structure in which the support plate 22 stands upright, the pack P does not shift during transportation, and other than strawberries, heavy grapes, chestnuts, figs, etc. Can also be supported. The partition 2 can be applied to the main body 1 having various shapes in addition to the tray-shaped main body 1 as described above.

The figure which shows the blank of embodiment of this invention Exploded perspective view showing the assembly process The perspective view which shows the use condition same as the above Longitudinal front view A perspective view showing a conventional pack storage box

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body 2 Partition 11 Bottom wall 12, 13 Side wall 14 Outer plate 15 Top plate 16 Inner plate 17 Folding piece 21 Middle partition plate 22 Support plate 23 End partition plate 24 Passage piece 25 Projection piece P Pack

Claims (1)

  It consists of a main body 1 having side walls 12 and 13 continuously provided around the bottom wall 11 and a partition body 2 inserted therein, and the partition body 2 bends a pair of intermediate partition plates 21 provided back to back. A pair of support plates 22 and end partition plates 23 extending from each intermediate partition plate 21 are connected in a square ring shape, and projecting pieces 25 are provided on both sides of the intermediate partition plate 21 and the end partition plate 23. A pack storage box in which the pack P is supported in a suspended state when the flange of the pack P is placed.

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