JP6892089B2 - Double structure box - Google Patents

Description

The present invention relates to a double-structured box and a plant viewing shelf assembled using the double-structured box.

Conventionally, cultivation containers for plant appreciation by installing them outdoors or indoors have been known, and are called planters. Further, conventionally, a planter cover for enhancing the decorativeness of the planter has been known. As such a planter cover, for example, there is one described in Patent Document 1 below.

The planter cover of Patent Document 1 is a substantially rectangular parallelepiped and has a shape in which both upper and lower sides are open. This planter cover is assembled by fixing the side plates (decorative panel and side panel) to each other using decorative bolts and wing nuts. Then, after installing the planter on the saucer, the side surface of the planter is covered by installing the planter cover so as to cover it from above. Such a planter cover can enhance the interior of the planter, and is particularly useful when the planter is installed indoors or on a balcony to appreciate plants.

Japanese Unexamined Patent Publication No. 2004-267324

However, the planter cover of Patent Document 1 has a drawback that its assembly strength is very low because it has a structure in which side plates are fixed to each other by using decorative bolts and wing nuts as described above.

In addition, in the planter cover of Reference 1, if you want to be able to appreciate the plants planted in the planter with a slightly higher line of sight, use a tall planter or install the planter on the pedestal and stack it in two layers. Will be covered with a planter cover (see FIG. 10 and the like in Patent Document 1). However, these installation methods are very unstable and can cause the planter to tip over, which is dangerous.

An object of the present invention is to provide a double-structured box that is easy to assemble, has sufficient strength, and occupies a very small volume before assembly. Further, an object of the present invention is to provide a plant ornamental shelf which is easy to assemble, has sufficient strength, has a very small occupied volume before assembly, and can be stably installed.

In order to solve such a problem, the double-structured box according to the invention of claim 1 is a double-structured box including an inner container and an assembly cover for accommodating the inner container, and the assembly cover has an upper surface. A floor panel provided with a plurality of fitting portions on the outer peripheral portion of the floor panel, and a first bottom surface provided with a plurality of first fitted portions for fitting to the fitting portion of the floor panel on the lower surface. It is characterized by including a plurality of side panels including a portion and a flat plate-shaped first side surface portion extending in a direction substantially perpendicular to the first bottom surface portion.

The invention of claim 2 is a second aspect in which, in addition to the configuration of claim 1, a plurality of second fitted portions for fitting to the fitting portion of the floor panel are provided on the lower surface. It is characterized by further having a plurality of corner panels including a bottom surface portion and a second side surface portion extending in a direction substantially perpendicular to the second bottom surface portion and having two side surfaces substantially orthogonal to each other. ..

Further, in addition to the above configuration, a connecting panel for connecting two adjacent floor panels is further provided, and the connecting panel has a plurality of positions for fitting into the fitting portion of the floor panel. together with the engaging portion of the 3 are provided on the lower surface may have a structure in which a fourth fitted portion more for fitting into the fitting portion of the other adjacent the floor panel is provided on a lower surface ..

Further, in addition to the above configuration, the side panel is provided with a stepped portion for fitting the connecting panel at the lower end portion, and the first fitted portion of the first bottom surface portion is provided on both sides of the stepped portion. Is provided so that the first fitted portion of the connecting panel is fitted to the floor panel in a state where the third fitted portion of the connecting panel is fitted to the fitting portion of the floor panel. it may be those that are configured to be fitted to the engaging portion.

Further, in addition to the above configuration, the side panel further includes a flat plate-shaped third bottom surface portion extending in the horizontal direction from the first bottom surface portion, and the third bottom surface portion thereof. on the lower surface, the fitted portion of the plurality of fifth order is fitted into the fitting portion of the floor panel may be configured provided.

Further, in addition to the above configuration, the inner container includes a fitting edge portion extending outward and downward from the opening edge portion, and the assembly cover is provided with a stepped portion having a recessed outer side at the opening edge portion. the inner container when housed in said set upright cover may be configured to so as to fit the fitting Goen portion stepped portion.

In addition to the configuration, the inner container is to be superimposed by accommodating the unassembled other such inner container from the upper opening during, even assuming that the outer shape is configured substantially inverted truncated quadrangular pyramid shape Good .

Moreover, plant ornamental shelf, the prefabricated box may become a made stacked stepwise.

In the invention of claim 1, the assembly cover is provided with a plurality of fitting portions on the upper surface of the floor panel, and a plurality of first fitting portions are provided on the first bottom surface portion of the side panel, and these are fitted. The structure is such that the side panel is fixed to the floor panel. Therefore, this assembly cover is very easy to assemble, has sufficient strength, and occupies a very small volume before assembly (during transportation, etc.). Thereby, according to the invention of claim 1, it is possible to provide a double-structured box which is easy to assemble, has sufficient strength, and occupies a very small volume before assembly.

According to the second aspect of the present invention, by further providing a plurality of corner boards, it is possible to increase the strength of the double-structured box and also enhance the decorativeness.

Further, according to the above configuration , two adjacent floor panels can be sufficiently firmly connected by using the connecting panel, and therefore, a plurality of stable floor panels can be stably assembled by a simple assembly work without impairing the decorativeness. Double-structured boxes can be connected.

Further, according to the above configuration , the side panel and the connecting panel can be fixed at the same place on the floor panel by using the stepped portion provided on the side panel. As a result, a plurality of double-structured boxes can be stably connected by a simple assembly operation without impairing the decorativeness.

Further, with the above configuration , the side panels can be used to sufficiently firmly connect the two adjacent floor panels, and therefore the strength and stability of the double-structured box can be further enhanced.

Further, according to the above configuration, when the inner container is housed in the assembly cover, the opening edge portion of the inner container can be firmly fixed to the opening edge portion of the assembly cover.

Further, according to the above configuration , the outer shape of the inner container is formed into a substantially inverted quadrangular pyramid shape so that the inner container can be overlapped by accommodating the other inner container from the upper opening at the time of non-assembly. Etc.), the occupied volume becomes smaller.

Further, according to the above configuration , it is possible to provide a plant viewing shelf that is easy to assemble, has excellent stability, and occupies a small volume before assembly.

FIG. 5 is an external perspective view schematically showing an overall structure of a double-structured box (planter) according to a first embodiment of the present invention. FIG. 3 is an external perspective view schematically showing an overall structure of an assembly cover used for the double-structured box shown in FIG. 1. It is external perspective view which shows schematic the floor panel of the assembly cover shown in FIG. FIG. 3 is an external perspective view schematically showing an example of a side panel of the assembly cover shown in FIG. 2. Both (a) and (b) are external perspective views schematically showing an example of another side panel of the assembly cover shown in FIG. It is the schematic sectional drawing of the double structure box shown in FIG. FIG. 3 is an external perspective view schematically showing a corner panel of the assembly cover shown in FIG. 2. FIG. 5 is an external perspective view schematically showing the overall structure of the inner container used for the double-structured box shown in FIG. 1. It is a perspective view which shows typically the state in which the inner container shown in FIG. 8 is overlapped. FIG. 5 is an external perspective view schematically showing an overall structure of a double-structured box (bottom-up box) according to a second embodiment of the present invention. FIG. 5 is an external perspective view schematically showing the overall structure of the assembly cover used for the double-structured box shown in FIG. FIG. 5 is an external perspective view schematically showing the overall structure of the inner container used for the double-structured box shown in FIG. FIG. 5 is an external perspective view schematically showing an overall structure of a plant ornamental shelf according to a third embodiment of the present invention. FIG. 3 is an external perspective view schematically showing a connecting panel used for the plant viewing shelf shown in FIG. 13. FIG. 3 is an external perspective view schematically showing a connecting side panel used for the plant viewing shelf shown in FIG. 13. It is the schematic sectional drawing explaining the use method of the connection panel shown in FIG.

[Embodiment 1 of the invention]
Hereinafter, as Embodiment 1 of the present invention, an example in which the double-structured box according to the present invention is applied to a planter will be described with reference to FIGS. 1 to 9.

As shown in FIGS. 1 and 6, the planter 100 of this embodiment is configured by accommodating the inner container 120 in the assembly cover 110.

As shown in FIG. 2, the assembly cover 110 includes a floor panel 111, three types of side panels 112 to 114, and a corner panel 115.

The floor panel 111 constitutes a bottom surface portion of the assembly cover 110 (see FIG. 2). As shown in FIG. 3, the floor panel 111 is formed in the shape of a rectangular plate. A large number of fitting recesses 301 as "fitting portions" are formed on the surface of the floor panel 111 along the outer periphery thereof at a predetermined pitch. These fitting recesses 301 are used to fix the side panels 112 to 114 and the corner panels 115 on the floor panel 111 (described later).

Further, in the central portion of the surface of the floor panel 111, for example, two bottom holes 302 for ventilation and drainage are provided, and a large number of fitting protrusions 303 are provided. These fitting protrusions 303 are used to fit the inner container 120 into a bottom hole 121 (see FIG. 8, which will be described later) provided on the bottom surface of the inner container 120 to fix the inner container 120. Instead of the bottom hole 121, a fitting recess may be provided on the bottom surface of the inner container 120.

A pair of side panels 112 to 114 are provided to form a side surface of the assembly cover 110 (see FIGS. 1 and 2).

Of these, as shown in FIG. 4, the side panel 112 includes three bottom surface portions 401 as "first bottom surface portions" and side surface portions 402 as "first side surface portions".

On the lower surface of the bottom surface portion 401, a plurality of fitting convex portions 401a as "first fitting portions" are formed at a predetermined pitch. Then, by fitting these fitting protrusions 401a into the fitting recesses 301 of the floor panel 111, the side panels 112 are fixed on the floor panel 111.

The side surface portion 402 extends substantially vertically upward from the bottom surface portion 401 to form a part of the side surface on the long side side of the assembly cover 110. Further, in order to improve the strength of the assembly cover 110, four reinforcing members 403 having a substantially triangular appearance are provided between the bottom surface portion 401 and the side surface portion 402.

A gap 404 is provided between each of the three bottom surfaces 401 (see FIGS. 1, 2 and 4). These gaps 404 are used when the two floor panels 111 are fixed by the connecting panel (described later). From the viewpoint of decorativeness, when the connecting panel is not used, a blindfold material (not shown) may be used to close the gap 404.

On the other hand, as shown in FIG. 5A, the side panel 113 includes two bottom surface portions 501 as "first bottom surface portions" and side surface portions 502 as "first side surface portions". There is.

A plurality of fitting convex portions 501a as "first fitting portions" are formed on the lower surface of the bottom surface portion 501 at a predetermined pitch. Similar to the fitting convex portion 401a of the side panel 112, these fitting convex portions 501a are used for fixing the side panel 113 on the floor panel 111.

The side surface portion 502 extends substantially vertically upward from the bottom surface portion 501 to form a part of the side surface on the long side side of the assembly cover 110. Further, between the bottom surface portion 501 and the side surface portion 502, two reinforcing members 503 having a substantially triangular appearance are provided in order to improve the strength of the assembly cover 110.

A gap 504 similar to the gap 404 of the side panel 112 described above is provided between the two bottom surface portions 401.

As shown in FIG. 5B, the side panel 114 includes one bottom surface portion 601 as a "first bottom surface portion" and a side surface portion 602 as a "first side surface portion".

A plurality of fitting convex portions 601a as "first fitting portions" are formed on the lower surface of the bottom surface portion 601 at a predetermined pitch. Similar to the fitting protrusions 401a and 501a of the side panels 112 and 113, these fitting protrusions 601a are used to fix the side panel 114 on the floor panel 111.

The side surface portion 602 extends substantially vertically upward from the bottom surface portion 601 to form a part of the side surface on the short side side of the assembly cover 110. Further, in order to improve the strength of the assembly cover 110, one reinforcing member 603 having a substantially triangular appearance is provided between the bottom surface portion 601 and the side surface portion 602.

As can be seen from FIG. 5A, the side panel 114 is not provided with a gap, but the same gaps as those of the side panels 112 and 113 (see FIGS. 4, 5A, etc.) may be provided. Of course it is good.

The corner panels 115 are arranged at the four corners of the assembly cover 110, and form the side surface portions of the corners (see FIG. 2 and the like). As shown in FIG. 7, these corner panels 115 include a bottom surface portion 701 as a "second bottom surface portion" and a side surface portion 702 as a "second side surface portion".

On the lower surface of the bottom surface portion 701, a plurality of fitting convex portions 701a as "second fitting portions" are formed at a predetermined pitch. Then, by fitting these fitting protrusions 701a into the fitting recesses 301 of the floor panel 111, the corner panel 115 is fixed on the floor panel 111.

The side surface portion 702 has two side surfaces 702a and 702b that are substantially orthogonal to each other. Each of these side surfaces 702a and 702b extends substantially vertically upward from the bottom surface portion 701 to form the side surface of the corner portion of the assembly cover 110.

As shown in FIG. 8, the inner container 120 of the planter 100 according to this embodiment is configured so that its outer shape is substantially an inverted quadrangular frustum. A large number of bottom holes 121 are provided on the bottom surface of the inner container 120. Then, when the inner container 120 is housed in the assembly cover 110, these bottom holes 121 are fitted into the fitting convex portion 303 (see FIG. 3) of the floor panel 111, so that the bottom portion of the inner container 120 is formed. It is fixed to the floor panel 111.

Further, as shown in FIG. 6, a fitting edge portion 122 extending downward on the outer side is formed at the opening edge portion of the inner container 120. On the other hand, the opening edge portion of the assembly cover 110 (that is, the upper end of the side surface portions 402, 502, 602, 702 of the side panels 112 to 114 and the corner panel 115) is provided with a stepped portion 110a having a recessed outside. .. Then, when the inner container 120 is housed in the assembly cover 110, the fitting edge portion 122 of the inner container 120 is fitted into the step portion 110a, so that the upper portion of the inner container 120 becomes the side panels 112 to 114 and It is fixed to the corner panel 115.

As described above, according to the first embodiment, since both the bottom and the opening of the inner container 120 are fixed to the assembly cover 110, the inner container 120 can be firmly fixed to the assembly cover 110 at the time of assembly. ..

As described above, in the first embodiment, the inner container 120 is configured so that its outer shape is substantially an inverted quadrangular frustum. Therefore, as shown in FIG. 9, the plurality of inner containers 120 can be superposed on each other by accommodating the other inner container from the upper opening. As a result, the occupied volume of the inner container 120 can be made very small before assembly (during transportation, etc.).

When assembling such a planter 100, first, the side panels 112 to 114 and the corner panels 115 are arranged and fixed along the outer circumference of the floor panel 111 as shown in FIG. 2, so that the assembly cover 110 is assembled. To assemble. In the first embodiment, the side panels 112 to 114 and the corner panel 115 can be arranged and fixed only by fitting the fitting protrusions 401a, 501a, 601a, and 701a into the fitting recess 301 of the floor panel 111. Assembling the assembly cover 110 is very easy.

After that, the assembly of the planter 100 is completed by accommodating the inner container 120 in the assembly cover 110.

As described above, according to the first embodiment, the assembly cover 110 is provided with the fitting recess 301 of the floor panel 111 and the fitting protrusions 401a, 501a, 601a of the side panels 112 to 114 and the corner panel 115. By fitting the 701a, the side panels 112 to 114 and the corner panel 115 are fixed on the floor panel 111. Therefore, the assembly cover 110 is easy to assemble, has sufficient strength, and occupies a very small volume before assembly (during transportation, etc.).

Further, the inner container 120 also has a substantially inverted quadrangular frustum shape so that it can be overlapped by accommodating the other inner container from the upper opening during non-assembly, so that it can be overlapped before assembly (during transportation, etc.). ) Occupies a very small volume.

[Embodiment 2 of the Invention]
Hereinafter, as a second embodiment of the present invention, an example in which the double-structured box according to the present invention is applied to a bottom-up box will be described with reference to FIGS. 10 to 12.

As shown in FIGS. 10 to 12, the bottom-up box 1000 according to the second embodiment includes an assembly cover 1100 and an inner container 1200. Further, the bottom-up box 1000 can fix the floor panel 1150 of the assembly cover arranged in the upper stage (described later).

As shown in FIG. 11, the assembly cover 1100 includes a floor panel 1110, two types of side panels 1120, 1130, and a corner panel 1140.

The floor panel 1110 is formed in the shape of a rectangular plate like the floor panel 111 of the first embodiment, and a large number of fitting recesses 1111 as "fitting portions" are formed at a predetermined pitch along the outer circumference thereof. Has been done. Similar to the first embodiment, these fitting recesses 1111 are used to fix the side panels 1120, 1130 and the corner panels 1140 on the floor panel 1110 (described later).

Further, in the central portion of the surface of the floor panel 1110, as in the first embodiment, one or a plurality of bottom holes (not shown) are provided, and a large number of fitting protrusions 1112 are provided. .. These fitting protrusions 1112 are used to fit the inner container 1200 into a bottom hole 1201 (see FIG. 12) provided on the bottom surface of the inner container 1200 to fix the inner container 1200. Instead of the bottom hole 1201, a fitting recess may be provided on the bottom surface of the inner container 1200.

Similar to the side panel of the first embodiment, the side panels 1120 and 1130 have bottom surface portions 1121 and 1131 as "first bottom surface portions" and side surface portions 1122 and 1232 as "first side surface portions". I have. Then, in the same manner as the side panels 112 to 114 of the first embodiment, the fitting convex portions (not shown) formed on the lower surfaces of the bottom surface portions 1121 and 1131 are fitted into the fitting recesses 1111 of the floor panel 1110. By letting it, it is fixed to this floor panel 1110.

Further, the side panel 1120 of the second embodiment is also provided with a gap 1123 (see FIGS. 10 and 11). These gaps 1123 are used when the two floor panels 1110 are fixed by the connecting panel (described later). Of course, the side panel 1130 may also be provided with a gap for the connecting panel.

Similar to the corner panel of the first embodiment, the corner panel 1140 includes a bottom surface portion 1141 as a "second bottom surface portion" and a side surface portion 1142 as a "second side surface portion". Then, in the same manner as the corner panel 115 of the first embodiment, the fitting convex portion (not shown) formed on the lower surface of the bottom surface portion 1141 is fitted into the fitting recess 1111 of the floor panel 1110. It is fixed to the floor panel 1110.

The inner container 1200 is housed in the assembly cover 1100 as in the first embodiment. The inner container 1200 is configured so that its outer shape is substantially an inverted quadrangular pyramid. As a result, the plurality of inner containers 1200 can be superposed on each other by accommodating the other inner container from the upper opening.

As described above, the bottom-up box 1000 according to the second embodiment can fix the floor panel 1110 of the assembly cover arranged in the upper stage (see FIG. 10). In order to fix the upper floor panel 1150, for example, the screw holes 1301 at the four corners of the floor panel 1150, the screw holes 1202 at the four corners of the inner container 1200 (see FIG. 12), and the screw holes at the four corners of the floor panel 1110. Long screw bolts 1151 (see FIG. 11) may be inserted into (not shown) and tightened with nuts 1152.

Then, by fitting and fixing the side panel and the corner panel to the floor panel 1110 of the upper stage, the assembly cover of the upper stage can be assembled, and further, the assembly cover of the upper stage is the same as that of the first embodiment. A tall planter can be obtained by accommodating the inner container of.

Of course, the floor panel 1110 on the upper stage may be used as the lid of the bottom-up box 1000.

Of course, the bottom-up box 1000 may be further assembled on the floor panel 1110 on the upper stage.

As described above, according to the second embodiment, for the same reason as in the first embodiment, the bottom-up box is easy to assemble, has sufficient strength, and occupies a very small volume before assembly. 1000 can be provided.

Further, since the floor panel 1110 on the upper stage can be fixed to the bottom-up box 1000, a tall and strong planter or bottom-up box can be easily assembled.

[Embodiment 3 of the invention]
Hereinafter, as a third embodiment of the present invention, an example of assembling a plant ornamental shelf using the double-structured box according to the present invention will be described with reference to FIGS. 13 to 15 and the like.

As shown in FIG. 13, the plant viewing shelf 1300 according to the third embodiment can be configured by using the planter 100 and the bottom-up box 1000 which are substantially the same as those of the first and second embodiments.

That is, in the plant viewing shelf 1300 according to the third embodiment, the floor panel 1110 is fixed on the upper surface of the bottom-up box 1000 which is substantially the same as that of the second embodiment (see FIG. 10), and the floor panel 1110 is placed on the floor panel 1110. By arranging the planters 100 substantially the same as those in the first embodiment (see FIG. 1), the upper shelves 1310 and 1320 are configured.

Further, as the lower shelves 1330 and 1340, substantially the same as the planter 100 according to the first embodiment is used.

However, in the plant viewing shelf 1300 of the third embodiment, the adjacent planters 100 and bottom-up boxes 1000 are connected and fixed to each other as follows.

First, in the third embodiment, the connecting panel 1400 (see FIG. 14) and the connecting side panel 1500 (see FIG. 15) are used to connect the adjacent planter 100 and the bottom-up box 1000.

As shown in FIGS. 14 and 16, the connecting panel 1400 has a plurality of fitting convex portions 1401 as "third fitting portions" and "fourth fitting portions" at both ends in the longitudinal direction thereof. A plurality of fitting convex portions 1402 as "parts" are formed at predetermined pitches, respectively. By fitting these fitting protrusions 1401 into the fitting recesses 301 of the floor panel 111 and fitting these fitting protrusions 1402 into the fitting recesses 1111 of the floor panel 1110, the connecting panel 1400 , These floor panels 111 and 1110 are connected (see FIG. 16).

On the other hand, as shown in FIG. 15, the connecting side panel 1500 includes a bottom surface portion 1501 as a "first bottom surface portion", a bottom surface portion 1502 as a "third bottom surface portion", and a side surface portion 1503. It is provided with a reinforcing material 1504. The bottom surface portion 1502 is formed in the shape of a single flat plate by extending the bottom surface portion 1501 in the horizontal direction.

On the lower surface of the bottom surface portion 1501, a plurality of fitting convex portions 1501a as a "first fitting portion" and a plurality of fitting convex portions 1502a as a "fifth fitting portion" have a predetermined pitch. Is formed of. These fitting protrusions 1501a and 1501 are formed so that they can be fitted into the fitting recesses 301 and 1111 of the floor panels 111 and 1110 arranged adjacent to each other at the same time.

The side surface portion 1503 extends substantially vertically from the central portion of the bottom surface portion 1501. The side surface portion 1503 forms a part of the side surface on the long side side of the two assembly covers 110 and 1100 to be connected.

The reinforcing material 1504 has a substantially triangular appearance, and is formed to improve the strength of the bottom surface portion 1501 and the side surface portion 1503.

When assembling the plant ornamental shelf 1300 according to the third embodiment, first, the floor panel 111 of the planter 100 and the floor panel 1110 of the bottom-up box 1000 are arranged side by side, and then the floor panels 111 and 1110 are positioned at predetermined positions. By fitting the fitting convex portion 1401 of the same connecting panel 1400 into the fitting recesses 301 and 1111, these floor panels 111 and 1110 are connected and fixed.

Then, in this state, the side panels 112, 113, 1120, and 1130 are fitted and fixed to the floor panels 111 and 1110.

At this time, the side panels 112, 113, and 1120 are provided with gaps 404, 504, and 1121 (see FIGS. 2, 11, 11 and the like) so that the gaps 404, 504, and 1121 are fitted into the connecting panel 1400. To do.

Further, regarding the adjacent planters 100 and the adjacent bottom-up boxes 1000, the floor panels 111 and 1110 are arranged side by side, and then the same connection is made to the fitting recesses 301 and 1111 at predetermined positions of the floor panels 111 and 1110. The floor panels 111 and 1110 are connected and fixed by fitting the fitting protrusions 1501a and 1502a of the side panel 1500 for use. As described above, in the third embodiment, the connecting side panel 1500 is used instead of the side panels 114 and 1130 of the first and second embodiments.

Then, the assembly covers 110 and 1100 are assembled by fitting and fixing the corner panels 115 and 1140, respectively.

In this way, after assembling the assembly covers 110 and 1100 in a state of being connected to each other, the planter 100 and the bottom-up box 1000 are assembled in the same manner as in the above-described first and second embodiments, thereby assembling the plant viewing shelf 1300. Can be completed.

The dimensions of the planter 100 and the bottom-up box 1000 may all be the same, but different dimensions may be combined. In the example of FIG. 13, one having a long length and one having a short length in the longitudinal direction are used in combination.

As described above, according to the third embodiment, it is possible to provide a plant viewing shelf that is easy to assemble, has excellent stability, and occupies a small volume before assembly.

100 Planter 110, 1100 Assembly Cover 111, 1110 Floor Panel 112, 113, 114, 1120, 1130 Side Panel 115, 1140 Corner Panel 120, 1200 Inner Container 1000 Bottom Up Box 1300 Plant Ornamental Shelf 1310, 1320 Upper Shelf 1330, 1340 Lower Shelf 1400 Connecting panel 1500 Connecting side panel

Claims (2)

A double-structured box including an inner container and an assembly cover for accommodating the inner container.
The assembly cover is
A floor panel with multiple fittings on the outer circumference of the upper surface,
A plurality of first fitted portions for fitting to the fitting portion of the floor panel extend in a direction substantially perpendicular to the first bottom surface portion provided on the lower surface and the first bottom surface portion. A plurality of side panels, including a flat plate-shaped first side surface portion, and a plurality of side panels.
A double-structured box characterized by being equipped with. A second bottom surface portion provided with a plurality of second mated portions on the lower surface for fitting to the fitting portion of the floor panel, and a second bottom surface portion.
A second side surface portion extending in a direction substantially perpendicular to the second bottom surface portion and having two side surfaces substantially orthogonal to each other,
The double-structured box according to claim 1, further comprising a plurality of corner panels.

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