JP4425526B2 - Packing system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a packaging system for transporting, transporting, and storing various articles.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a packaging system including a pallet, a rectangular tube-like sleeve arranged so as to surround an article placed on the pallet, and a lid that covers the sleeve is known.
[0003]
[Problems to be solved by the invention]
In the conventional packaging system described above, the sleeve is formed in a simple rectangular tube shape having only four side walls, so that there is a problem that the strength and rigidity are not sufficient and the sleeve is easily deformed or damaged. . Conventionally, a similar packing system is stacked on a packing system composed of a pallet, a sleeve, and a lid, that is, so-called stacking is performed. However, the sleeve of the above could not withstand the weight of the overlying packaging system and was damaged.
[0004]
An object of the present invention is to solve the problems of the above-described conventional packaging system.
[0005]
[Means for Solving the Problems]
In order to achieve the above-described object, the present invention firstly comprises a mounting portion, a corner leg group, an intermediate leg group, and a central leg group in which a peripheral wall groove and a groove are formed. A pallet, a sleeve composed of a rectangular tubular member arranged so as to surround the article placed on the placing portion, and a partition member for partitioning the inside of the rectangular tubular member, and an outer peripheral edge of the plate-like portion An inner vertical peripheral edge formed, a partition horizontal frame extending outward from a substantially central portion of the outer wall surface of the inner vertical peripheral edge, and an outer vertical peripheral edge formed on the outer peripheral edge of the partition horizontal frame; Between the inner vertical peripheral edge portion and the outer vertical peripheral edge portion, it is composed of a lid / intermediate tray in which an upper peripheral groove and a lower peripheral groove which are separated vertically by the partition horizontal frame are formed. When the sleeve is placed on the pallet, the bottom of the rectangular tubular member of the sleeve Parts, along with being inserted into the peripheral groove formed on the placing portion of the pallet, projecting pieces projecting from the lower end of the rectangular tube member, formed in said peripheral groove, than the circumferential groove Inserted into a deep groove for inserting a protruding piece, and a lower end portion of the partition member constituting the sleeve is inserted into a groove formed in the placement portion of the pallet, and the partition of the partition member The projecting piece projecting from the lower end of the plate is configured to be inserted into a projecting piece insertion recessed groove deeper than the groove formed in the groove formed in the placement portion of the pallet, When the lid / intermediate tray is placed on the sleeve, the upper end portion of the rectangular tubular member of the sleeve is inserted into the lower peripheral groove formed in the lid / intermediate tray, and the sleeve A projecting piece protruding from the upper end of the rectangular tubular member Formed in the lower peripheral groove formed on the over, the inserted deep protrusion insertion groove than the lower circumferential groove, also, the upper end portion of the partition plate in the partition member in constituting the sleeve, the while being inserted in the lower groove formed in the lid and intermediate tray, projecting pieces projecting from the upper end in said partition plate, formed in the lid and intermediate tray which is formed in the lower groove, the lower It is configured to be inserted into a concave groove for projecting piece insertion deeper than the groove, and when the sleeve is placed on the lid / intermediate tray, the lower end portion of the rectangular tubular member of the sleeve is The upper peripheral groove formed in the upper peripheral groove is inserted into the upper peripheral groove formed in the lid / intermediate tray, and a projecting piece protruding from the lower end of the rectangular tube-shaped member is formed in the upper peripheral groove. Inserted into the deep groove for inserting the deep protrusion, A lower end portion of the partition plate of the partition member to be configured is inserted into an upper groove formed in the lid / intermediate tray, and a projecting piece protruding from the lower end of the intermediate partition plate is inserted into the upper groove. It is configured to be inserted into a groove for inserting a protruding piece deeper than the upper groove, and secondly , there are fitting protrusions in the vicinity of the four corners of the lid / intermediate tray. When the pallet is placed on the lid / intermediate tray, the fitting protrusion formed on the lid / intermediate tray has a plurality of legs constituting a corner leg group of the pallet. It is comprised so that it may be fitted by the fitting part comprised by the part.
[0006]
【Example】
Examples of the present invention will be described below. However, the present invention is not limited to these examples as long as the gist of the present invention is not exceeded.
[0007]
The basic configuration of the packing system of the present invention is composed of a pallet P, a sleeve S placed on the pallet P, and a lid / intermediate tray T covered by the sleeve S, as in the conventional packing system. If necessary, a dunnage D in which articles are individually accommodated is used as described later.
[0008]
First, an embodiment of the pallet P constituting the packing system will be described with reference to FIGS.
[0009]
The pallet P is formed at the four corners of the placement unit 1 and is formed between the corner leg group 2 composed of a plurality of legs A and the corner leg group 2 and the plurality of legs. An intermediate leg group 3 composed of a part A and a central leg group 4 composed of a plurality of leg parts A formed at the central part of the placement unit 1 are also configured. The leg portion A is formed in a bottomed and tapered cup shape having an upper opening.
[0010]
In the present embodiment, the corner leg group 2 is composed of two legs A, and the intermediate leg group 3 located on the short side 1a side of the mounting part 1 is composed of two legs. The intermediate leg group 3 that is configured by A and located on the long side 1b side of the placement unit 1 is configured by four legs A, and the central leg group 4 includes four It is comprised by the leg part A. The shape of the leg A can be formed in various shapes, and the number of the legs A constituting the corner leg group 2, the intermediate leg group 3, and the central leg group 4 is also set as appropriate. Then you can.
[0011]
As shown in FIG. 4, the opposite side walls a1 and a2 of the two legs A1 and A2 constituting the corner leg group 2 have outer wall surfaces near the opposite center portions of the side walls a1 and a2. Are formed in the inside of the cup-shaped leg portions A1 and A2 in a circular arc shape, thereby forming recesses a1 ′ and a2 ′ extending in the vertical direction. A cylindrical shape, which will be described later, is formed between the leg portions A1 and A2 by arc-shaped concave portions a1 ′ and a2 ′ formed so as to be opposed to the opposite side walls a1 and a2 of the two leg portions A1 and A2. The fitting part G which can fit a fitting protrusion is formed.
[0012]
A peripheral wall 5 extending upward is formed around the mounting portion 1, and a lower end of a sleeve S to be described later is provided on the mounting portion 1 in the vicinity of the peripheral wall 5 along the peripheral wall 5. A peripheral groove 6 into which the portion can be inserted is formed, and a protrusion formed in a sleeve S, which will be described later, can be inserted into an appropriate portion of the peripheral groove 6 and deeper than the peripheral groove 6 described above. An insertion groove 6a is formed. Further, a groove 7 into which a lower end portion of a partition member constituting the sleeve S described later can be inserted is formed at an appropriate position of the mounting portion 1, and an appropriate position of the groove 7 is described later. A protrusion insertion groove 7a deeper than the peripheral groove 7 is formed, into which the protrusion formed on the sleeve S can be inserted. ,
[0013]
Next, an embodiment of the sleeve S constituting the packaging system will be described with reference to FIGS. 1 and 5.
[0014]
The sleeve S formed in the shape of a rectangular tube placed on the pallet P has the shape and size of the rectangular tubular member 10 composed of four plate-like outer walls 10a and the article placed on the pallet P. Accordingly, it is constituted by a partition member 11 for partitioning the inside of the rectangular tubular member 10.
[0015]
In the present embodiment, since the placement portion 1 of the pallet P is formed in a rectangle having a short side 1a and a long side 1b, the planar shape of the rectangular tubular member 10 of the sleeve S is also formed in a rectangle. Yes. In the following, for convenience of explanation, of the outer walls 10a constituting the rectangular tube-shaped member 10, the outer wall 10a having a narrow width disposed along the short side 1a of the placement portion 1 of the pallet P is used for convenience. Is referred to as a narrow outer wall 10a, and the wide outer wall 10a disposed along the long side 1b of the placement portion 1 of the pallet P is referred to as a wide outer wall 10a.
[0016]
In the present embodiment, the partition member 11 connects the opposing narrow outer wall 10a, and is parallel to the wide outer wall 10a and is disposed near one wide outer wall 10a, and the middle partition plate 11a. Two middle partition plates 11b that connect the wider outer wall 10a that is farther to the middle partition plate 11a, and the wider outer wall 10a that is closer to the middle partition plate 11a and the middle partition plate 11a The inner partition plate 11c is configured to be divided into five equal partitions in which the inside of the rectangular tubular member 10 of the sleeve S is accommodated by the partition plates 11a, 11b, and 11c. It is partitioned into spaces C1 to C5.
[0017]
An appropriate number of protruding pieces 12 are formed on the upper and lower ends of the outer wall 10a (the narrow outer wall 10a and the wide outer wall 10a) constituting the sleeve S, and the partition plates 11a and 11b constituting the partition member 11 are formed. , 11c are also formed with an appropriate number of protruding pieces 12 on the upper and lower ends. The protrusion 12 formed at the upper end of the outer wall 10a (the narrow outer wall 10a, the wide outer wall 10a) and the protrusion 12 formed at the lower end of the outer wall 10a (the narrow outer wall 10a, the wide outer wall 10a) are seen in a plan view. Similarly, the protrusion 12 is formed on the upper end of the partition plates 11a, 11b, and 11c and the protrusion formed on the lower end of the partition plates 11a, 11b, and 11c. 12 are formed so as not to overlap each other in plan view.
[0018]
The lower end portion of the outer wall 10a constituting the sleeve S is inserted into a peripheral groove 6 formed along the peripheral wall 5 of the pallet P, and the projecting piece 12 protruding from the lower end of the outer wall 10a It is comprised so that it may insert in the groove | channel 6a for protruding piece insertion formed in the inside. And the lower end part of the partition plate 11a, 11b, 11c which comprises the partition member 11 is inserted in the groove | channel 7 suitably formed in the mounting part 1 of the pallet P, and also the partition plate 11a, 11b. The projecting piece 12 projecting from the lower end of 11c is configured to be inserted into a projecting piece insertion concave groove 7a formed in the groove 7.
[0019]
Next, an embodiment of the lid / intermediate tray T constituting the packing system will be described with reference to FIGS.
[0020]
The lid / intermediate tray T has a plate-like portion 20 having a planar shape that is the same shape as the placement portion 1 of the pallet P. The inner vertical tray hangs downward on the outer peripheral edge of the plate-like portion 20. A peripheral wall 21 is formed, and a partition horizontal frame 22 having a frame-like planar shape extending outward is formed from a substantially central portion of the outer wall surface of the inner vertical peripheral wall 21. On the outer peripheral wall of the partition horizontal frame 22, an outer vertical peripheral wall 23 that extends substantially vertically in the vertical direction around the partition horizontal frame 22 is formed. The lower end 21 a of the inner vertical peripheral wall 21 and the lower end 23 a of the outer vertical peripheral wall 23 are formed at substantially the same height, and the upper end 23 b of the outer vertical peripheral wall 23 is from the upper surface of the plate-like portion 20. Highly structured. With such a configuration, an upper peripheral groove 24 and a lower peripheral groove 25 that are separated in the vertical direction by the partition horizontal frame 22 are formed between the inner vertical peripheral wall 21 and the outer vertical peripheral wall 23. . Further, in the upper peripheral groove 24 and the lower peripheral groove 25, the horizontal frame 22 is recessed in the vertical direction over a predetermined length, so that the sleeve S is deeper than the upper peripheral groove 24 and the lower peripheral groove 25. Protruding piece insertion grooves 24a and 25a into which the formed protruding piece 12 can be inserted are formed.
[0021]
Corresponding to the partition plates 11a, 11b, 11c constituting the above-described sleeve S, the plate-like portion 20 of the lid / intermediate tray T is opposed to the plate-like portion 20 and extends downward. An upper groove 28 and a lower groove 29 are formed by the vertical wall 26 and a partition bottom plate 27 that connects the middle of the opposing vertical walls 26. Further, in the upper groove 28 and the lower groove 29, the partition bottom plate 27 is recessed in the vertical direction over a predetermined length, so that the protrusion formed in the sleeve S is deeper than the upper groove 28 and the lower groove 29. Protruding piece insertion grooves 28a, 29a into which the pieces 12 can be inserted are formed.
[0022]
Next, the assembly of the pallet P, the sleeve S having the partition member 11 and the lid / intermediate tray T that constitute the basic configuration of the packaging system will be described.
[0023]
First, a desired article is placed on the placement portion 1 of the pallet P. At this time, the pallet P is placed by avoiding the peripheral groove 6 into which the lower end portion of the outer wall 10a of the sleeve S formed in the placement portion 1 of the pallet P is inserted and the groove 7 into which the lower end portion of the partition member 11 is inserted. . Next, the sleeve S is disposed on the pallet P. At this time, the lower end portion of the outer wall 10a constituting the sleeve S is inserted into the peripheral groove 6 formed in the placement portion 1 of the pallet P, and the outer wall 10a A projecting piece 12 projecting from the lower end is inserted into a projecting piece inserting groove 6 a formed in the peripheral groove 6, and the lower end portion of the partition member 11 constituting the sleeve S is mounted on the pallet P. The protrusion 12 is inserted into the groove 7 formed in the mounting portion 1 and protruded from the lower ends of the partition plates 11 a, 11 b, 11 c of the partition member 11. It is configured to be inserted into the concave groove 7a (FIG. 9). As a matter of course, after the sleeve S is arranged on the pallet P, a desired article can be accommodated in the partition spaces C1 to C5 of the sleeve S.
[0024]
As described above, after the sleeve S is placed on the pallet P, the sleeve S is covered with the lid / intermediate tray T. At this time, the upper end portion of the outer wall 10a constituting the sleeve S is covered with the lid / intermediate tray T. The protrusion 12 that is inserted into the lower peripheral groove 25 formed in the intermediate tray T and protruded from the upper end of the outer wall 10 a is inserted into the protrusion insertion groove 25 a formed in the lower peripheral groove 25. The upper ends of the partition plates 11a, 11b and 11c constituting the sleeve S are inserted into the lower groove 29 formed in the lid / intermediate tray T, and the partition plates 11a and 11b. , 11c is configured to be inserted into a protruding piece insertion groove 29a formed in the lower groove 29 (FIG. 10).
[0025]
As described above, when the sleeve S is arranged on the pallet P, the lower end portion of the sleeve S is inserted into the peripheral groove 6 and the groove 7 formed in the placement portion 1 of the pallet P, and the sleeve S is inserted. The projecting piece 12 projecting from the lower end of the sleeve is inserted into the projecting piece insertion concave grooves 6a and 7a formed in the peripheral groove 6 and the groove 7, and the sleeve S is covered with the lid / intermediate tray T. In this case, the upper end of the sleeve S is inserted into the lower peripheral groove 25 and the lower groove 29 formed in the lid / intermediate tray T, and the protruding piece 12 protruding from the upper end of the sleeve S Since it is configured to be inserted into the projecting piece insertion concave grooves 25a, 29a formed in the groove 25 and the lower groove 29, the sleeve S sandwiched between the pallet P and the lid / intermediate tray T is provided. Shake and deformation are suppressed, and sleeve S itself So that the compression load is increased.
[0026]
The sleeve S is placed on the pallet P and the lid / intermediate tray T is placed on the sleeve S to form the basic configuration of the packaging system. The sleeve S is further placed on the lid / intermediate tray T. By placing the lid / intermediate tray T on the sleeve S, the articles can be accommodated in two stages via the lid / intermediate tray T and the sleeve S. When the sleeve S is placed on the lid / intermediate tray T, the lower end portion of the outer wall 10a constituting the sleeve S is inserted into the upper peripheral groove 24 formed in the lid / intermediate tray T, and the outer wall 10a The projecting piece 12 projecting from the lower end is inserted into a projecting piece insertion recessed groove 24a formed in the upper peripheral groove 24, and the partition plates 11a, 11b of the partition member 11 constituting the sleeve S, The lower end of 11c is inserted into the upper groove 28 formed in the lid / intermediate tray T, and the projecting piece 12 protruding from the lower ends of the partition plates 11a, 11b, 11c is formed in the upper groove 28. It is configured to be inserted into the protruding piece insertion concave groove 28a. Since the means for placing the lid / intermediate tray T on the sleeve S is the same as described above, the description thereof is omitted.
[0027]
As described above, instead of placing the article directly on the placing portion 1 of the pallet P, as shown in FIG. 11, the article is accommodated in the dunnage D, and a plurality of articles are accommodated. The dunnage D can be configured to be placed on the placement portion 1 of the pallet P.
[0028]
As described above, the pallet P, the sleeve S, and the lid / intermediate tray T form a first-stage article storage unit, and the sleeve S is further mounted on the lid / intermediate tray T constituting the first-stage article storage unit. The second-stage article storage portion can be formed by placing the lid / intermediate tray T on the sleeve S, but as shown in FIG. The pallet P is placed on the lid / intermediate tray T to be configured, the sleeve S is placed on the pallet P as described above, and the lid / intermediate tray T is placed on the sleeve S. You can also. In such an embodiment, a lid and intermediate tray Ta as shown in FIGS. 12 to 14 is used.
[0029]
In the vicinity of the four corners of the plate-like portion 20 of the lid / intermediate tray Ta on which the pallet P is placed, truncated cone-like fitting protrusions 30 are formed. The frustoconical fitting projection 30 is formed by arcuate recesses a1 ′, a2 formed on the opposing side walls a1, a2 of the two legs A1, A2 constituting the corner leg group 2 of the pallet described above. It is comprised so that it may be fitted by the fitting part G comprised by '. Thus, when the pallet P is placed on the lid / intermediate tray Ta, the frustoconical fitting protrusions 30 protruding from the plate-like portion 20 of the lid / intermediate tray Ta serve as the corner legs of the pallet P. It is comprised so that it may fit in the fitting part G comprised by circular-arc-shaped recessed part a1 'and a2' formed in the side wall a1 and a2 which two leg parts A1 and A2 which comprise the part group 2 oppose. Therefore, the pallet P does not move laterally with respect to the lid / intermediate tray Ta, and the pallet P can be placed on the lid / intermediate tray Ta in a stable state.
[0030]
In the embodiment described above, the projecting pieces 12 are provided on the upper and lower ends of the outer wall 10a of the rectangular tubular member 10 constituting the sleeve S and on the upper and lower ends of the middle partition plates 11a, 11b and 11c constituting the middle partition member 11. Although a projecting example is shown, such a projecting piece 12 can be omitted. As described above, when the projecting piece 12 is omitted, only the lower ends of the outer wall 10a constituting the sleeve S and the middle partition plates 11a, 11b, and 11c constituting the middle partition member 11 are formed on the pallet P. A lower portion formed in the lid / intermediate tray T, only the upper end portions of the outer partition wall 11a, 11b, 11c constituting the outer wall 10a constituting the sleeve S and the inner partition member 11 are inserted into the groove 6 and the groove 7. It will be inserted into the peripheral groove 25 and the lower groove 29.
[0031]
The pallet P, the sleeve S, and the lid / intermediate trays T and Ta described above are preferably integrally formed of synthetic resin.
[0032]
【The invention's effect】
Since the present invention has the above-described configuration, the following effects can be achieved.
[0033]
A packaging system comprising at least a pallet, a sleeve, and a lid / intermediate tray, wherein the sleeve is composed of an outer wall and an intermediate partition member, and upper and lower ends of the sleeve are formed on the pallet, the lid / intermediate tray Since the sleeve is inserted into the groove, it is possible to suppress shaking and deformation of the sleeve sandwiched between the pallet and the lid / intermediate tray, and to increase the compression resistance of the sleeve itself.
[0034]
Projections are provided on the upper and lower ends of the outer wall and the partition member constituting the sleeve, and the grooves for inserting the projecting pieces deeper than the grooves are formed in the grooves of the pallet and the lid / intermediate tray. It is possible to reliably suppress the shaking and deformation of the sleeve sandwiched between the lid and intermediate tray, and to further increase the compression load resistance of the sleeve itself.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of a packaging system according to the present invention.
FIG. 2 is a perspective view of a pallet constituting the packing system of the present invention.
FIG. 3 is a partially enlarged perspective view of a pallet constituting the packing system of the present invention.
FIG. 4 is a partially enlarged perspective view of a pallet constituting the packing system of the present invention.
FIG. 5 is a perspective view of a sleeve constituting the packaging system of the present invention.
FIG. 6 is a perspective view of a lid / intermediate tray constituting the packing system of the present invention.
FIG. 7 is a partially enlarged perspective view of a lid / intermediate tray constituting the packing system of the present invention.
FIG. 8 is a partial vertical sectional view of a lid / intermediate tray constituting the packing system of the present invention.
FIG. 9 is a partial vertical sectional view of a pallet and a sleeve for explaining a mounting state of the sleeve on the pallet constituting the packing system of the present invention.
FIG. 10 is a partial vertical cross-sectional view of a sleeve and a lid / intermediate tray for explaining a mounting state of the lid / intermediate tray on a sleeve constituting the packing system of the present invention.
FIG. 11 is an exploded perspective view of a packaging system according to another embodiment of the present invention.
FIG. 12 is an exploded perspective view of a packaging system according to still another embodiment of the present invention.
FIG. 13 is a perspective view of a lid and intermediate tray used in the embodiment shown in FIG.
FIG. 14 is a partially enlarged perspective view of the lid / intermediate tray and pallet shown in FIG. 13;
[Explanation of symbols]
D ... Dunage P ... Pallet S ... Sleeve T ... ··· Lid and intermediate tray 6 ························································· Recessed groove 10 for one side insertion ······························································ 11c ··· Partition plate 12 ··························································・ Lower peripheral grooves 24a, 25a... Projection piece insertion groove 28... Upper groove 29 ........ Lower grooves 28a and 29a .... Concave groove for inserting projecting pieces

Claims (2)

A pallet composed of a mounting portion, a corner leg group, an intermediate leg group, and a central leg group in which peripheral wall grooves and grooves are formed, and is arranged so as to surround an article placed in the mounting unit. An inner vertical peripheral edge formed on the outer peripheral edge of the plate-like portion and an outer wall surface of the inner vertical peripheral edge. A partition horizontal frame extending outward from the central portion and an outer vertical peripheral edge formed on an outer peripheral edge of the partition horizontal frame, and between the inner vertical peripheral edge and the outer vertical peripheral edge, It is composed of a lid / intermediate tray in which an upper peripheral groove and a lower peripheral groove that are separated vertically by a partition horizontal frame are formed, and when the sleeve is placed on the pallet, the sleeve The lower end of the rectangular tubular member is inserted into the peripheral groove formed in the placement part of the pallet. Together with the protruding pieces projecting from the lower end of the rectangular tube member, said peripheral edge being formed in the groove, is inserted into a deep protrusion insertion groove from the circumferential groove, also, it forms the sleeve A lower end portion of the partition member is inserted into a groove formed in the placement portion of the pallet, and a projecting piece protruding from the lower end of the partition plate of the partition member is mounted on the pallet. It is configured to be inserted into a groove for inserting a protruding piece deeper than the groove formed in the groove formed in the portion, and when the lid and intermediate tray are placed on the sleeve, An upper end portion of the rectangular tubular member of the sleeve is inserted into a lower peripheral groove formed in the lid / intermediate tray, and a projecting piece protruding from an upper end of the rectangular tubular member of the sleeve It formed in the lower peripheral groove formed in and the intermediate tray, the lower Is inserted into deeper protrusion insertion groove edge groove, also, with the upper end portion of the partition plate in the partition member in constituting the sleeve is inserted in the lower groove formed in the lid and intermediate tray, The protruding piece projecting from the upper end of the partition plate is configured to be inserted into a protruding groove for inserting a protruding piece deeper than the lower groove formed in the lower groove formed in the lid / intermediate tray. In addition, when the sleeve is placed on the lid / intermediate tray, the lower end portion of the rectangular tubular member of the sleeve is inserted into the upper peripheral groove formed in the lid / intermediate tray. And a projecting piece projecting from a lower end of the rectangular tube-shaped member is inserted into a projecting piece insertion concave groove formed in the upper peripheral groove and deeper than the upper peripheral groove, and further, the sleeve The lower end portion of the partition plate constituting the partition member is the lid A protrusion inserted into the upper groove formed on the intermediate tray and having a protrusion protruding at the lower end of the partition plate formed in the upper groove and deeper than the upper groove. A packaging system configured to be inserted into the packaging. In the vicinity of the four corners of the lid / intermediate tray, fitting projections are formed, and when the pallet is placed on the lid / intermediate tray, the fitting formed on the lid / intermediate tray The packaging system according to claim 1, wherein the protrusion is configured to be fitted into a fitting portion configured by a plurality of legs constituting a corner leg group of the pallet.

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