JP3194505U - Corrugated cardboard furniture - Google Patents

Abstract

An assembly-type furniture that can be easily assembled at a refuge after a disaster has occurred and that can minimize the amount of garbage generated during assembly. A corrugated cardboard assembling furniture according to the present invention has a plurality of partition plates 1 and 2 each having a plurality of cuts S1 and S2, and a bottom plate 5a and a side plate 5b erected from the peripheral edge of the bottom plate. And a container 5 capable of accommodating a partition plate. A plurality of partition plates are assembled to form a cross-girder-like structure, and by attaching a container to the cross-girder-like structure, the inner surface 5c of the bottom plate comes into contact with the upper surface of the cross-girder-like structure and the cross-girder-like structure. The inner surface 5d of the side plate comes into contact with the end portion of the partition plate protruding sideways and is assembled. The container further includes a lid 6 having a top plate 6a and a side plate 6b erected from the peripheral edge of the top plate. [Selection] Figure 3

Description

  The present invention relates to a corrugated cardboard assembling furniture, and more specifically to a corrugated cardboard assembling simple chair, an assembling simple bed (including an assembling simple stretcher), an assembling simple desk, an assembling simple toilet seat, and the like.

  After large-scale natural disasters such as earthquakes have occurred, corrugated cardboard simple beds and assembling chairs for use in shelters have been developed (see Patent Documents 1 to 3).

JP 2012-235819 A JP 2009-5902 A JP 2009-5815 A

  However, according to the investigations of the present inventors, the conventional corrugated cardboard furniture is not always easy to assemble, or packing materials for transporting or storing the kit before assembly are necessary. It had problems such as being generated as a large amount of garbage.

  An object of the present invention is to provide an assembly-type furniture that can be easily assembled at a refuge after a disaster occurs and can minimize the amount of garbage generated during the assembly.

  The assembling-type furniture made of corrugated cardboard according to the present invention includes a plurality of partition plates each having a plurality of cuts, and a container having a bottom plate and a side plate erected from the peripheral edge of the bottom plate and capable of accommodating the partition plate. A plurality of partition plates are assembled into a cross-girder-like structure, and by attaching a container to the cross-girder-like structure, the inner surface of the bottom plate contacts the top surface of the cross-girder-like structure and the cross-girder-like structure. When the inner surface of the side plate abuts on the end portion of the partition plate protruding to the side of the body, the container serves as a lock member for the cross-girder-like structure.

  The plurality of partition plates that form the above-mentioned cross-beam-like structure are accommodated in a container during transportation and storage. For this reason, no packaging material is required or it can be minimized even if the packaging material is used. As a result, the amount of waste generated during assembly can be kept to zero or to a minimum.

  In order to assemble furniture from a state in which a plurality of partition plates are housed in a container, first, the plurality of partition plates are taken out from the container and assembled to produce a cross-girder-like structure. In a cross-girder-like structure, when a force is applied from the side, the cross-girder, which should be a rectangle, is transformed into a parallelogram. In the present invention, deformation of the cross-girder-like structure is prevented by mounting the container on the cross-girder-like structure. That is, the container serves as a lock member for the cross-girder-like structure. Furniture can be assembled by an extremely simple task of attaching a container to a cross-shaped structure.

  Since the container serves as a locking member, the two are designed to have sizes suitable for each other so that the container can just cover the upper surface of the cross-shaped structure. That is, as described above, by attaching the container to the cross-girder-like structure, the end of the partition plate that the inner surface of the bottom plate abuts on the upper surface of the cross-girder-like structure and protrudes to the side of the cross-girder-like structure. Both sizes are designed so that the inner surface of the side plate comes into contact with the portion.

  The container may further include a lid having a top plate and a side plate erected from the peripheral edge of the top plate. By adopting the lid, it is possible to transport and store the furniture (kit) before assembling as it is without using even a simple packing material. When assembling furniture, a lid may be disposed so as to further cover the above-mentioned container (hereinafter referred to as “container body”) on a cross-shaped structure. Thereby, the intensity | strength of the said furniture can be raised more and it is not necessary to discard a lid | cover as garbage.

  Specific examples of the assembly-type furniture include an assembly-type simple chair, an assembly-type simple bed (including a stretcher), an assembly-type simple desk, and an assembly-type simple toilet seat. By appropriately setting the size, strength, and shape of the cross-shaped structure, furniture for the intended use can be configured.

  For example, in the case of an assembly-type simple stretcher, the bottom plate of the container body is rectangular and has at least two folds extending in parallel with the longitudinal direction, and the upper surface of the cross-shaped structure is the center in the lateral direction. It is preferable to configure so that the portion is lowered. By lowering the central portion of the stretcher in the short direction and raising the outside, the position of the injured person placed on the stretcher is stabilized, and the fall can be suppressed. In the case of an assembly-type simple desk, it is preferable that a pair of partition plates arranged in parallel among the plurality of partition plates has an arch-shaped recess extending upward from the bottom thereof. Providing a recess in the lower part of the partition plate has the advantage that when a person sits on a chair placed in front of a desk, the user can put his foot into the recess and is easy to sit on. In the case of an assembly-type simple toilet seat, an opening may be provided in the bottom plate of the container body.

  ADVANTAGE OF THE INVENTION According to this invention, the assembly-type furniture which can be assembled easily in the evacuation shelter after a disaster occurrence, etc. and can suppress the quantity of the waste generated at the time of assembly to the minimum is provided.

It is a perspective view which shows 1st embodiment (simple chair) of the assembly-type furniture which concerns on this invention. It is a perspective view which shows the state which opened the lid | cover of the container which accommodated the several partition plate. It is an exploded view which shows the structure of the simple chair shown in FIG. It is a perspective view which shows 2nd embodiment (simple bed) of the assembly-type furniture which concerns on this invention. It is a perspective view which shows 3rd embodiment (simple stretcher) of the assembly-type furniture which concerns on this invention. It is an exploded view which shows the structure of the simple stretcher shown in FIG. It is a perspective view which shows 4th embodiment (simple desk) of the assembly-type furniture which concerns on this invention. It is an exploded view which shows the structure of the simple desk shown in FIG.

<First embodiment>
A first embodiment of the present invention will be described with reference to FIGS. A simple chair 10 shown in FIG. 1 assembles a plurality of partition plates 1 and 2 into a cross-shaped structure 3 and a container 8 (container body 5 and lid 6) containing the plurality of partition plates 1 and 2. It is in a usable state by being mounted above the structure 3. FIG. 2 is a view showing a state in which a plurality of partition plates 1 and 2 are housed in the container body 5 (a state in which the lid 6 is opened).

  The partition plates 1 and 2 and the container 8 are all made of cardboard. As the corrugated cardboard, as long as it has the required strength, a generally distributed one may be used, it may have a single layer structure, or a reinforced corrugated cardboard having a multilayer structure may be used. Good. The thickness of the cardboard may be about 3 to 8 mm, for example.

  As shown in FIG. 3, the two partition plates 1 are both substantially rectangular and have three cuts S1 extending in parallel from one side 1a to the other side 1b of the pair of opposite sides. The cut S1 has a length that is half the vertical length L1 of the partition plate 1. On the other hand, the three partition plates 2 are also substantially rectangular and have two cuts S2 extending in parallel from one side 2a of the pair of opposite sides to the other side 2b. The cut S2 has a length that is half of the vertical length L2 of the partition plate 2 (the same length as the length L1). In addition, the substantially rectangular shape here means a rectangle (rectangle or square) or a shape close thereto.

  1 is formed by fitting the notch S1 of the two partition plates 1 and the notch S2 of the three partition plates 2 to each other. In order to facilitate the operation of fitting the cut S1 and the cut S2 with each other, the cuts S1 and S2 have guide portions S1a and S2a having a wide cut width at their open ends (see FIG. 3).

  As described above, the simple chair 10 is completed by attaching the container body 5 and the lid 6 to the cross-shaped structure 3. The container body 5 includes a bottom plate 5a and four side plates 5b provided upright from the peripheral edge of the bottom plate 5a. The lid 6 has a top plate 6a and four side plates 6b erected from the peripheral edge of the top plate 6a. The top plate 6 a of the lid 6 is designed to be slightly larger than the bottom plate 5 a of the container body 5. Thereby, in the state in which the container main body 5 accommodates the partition plates 1 and 2, the lid 6 literally serves as a lid for the container main body 5 (see FIG. 2). The container body 5 is covered from the outside (upper side) of the bottom plate 5a and plays a role as a reinforcing material (see FIGS. 1 and 3).

  The container body 5 serves as a lock member that suppresses deformation of the cross-shaped structure 3. That is, when a force is applied from the side of the cross-shaped structure 3, the cross-beam that should be rectangular is deformed into a parallelogram. By mounting the container body 5 on the cross-girder-like structure 3, deformation of the cross-girder-like structure 3 is prevented. Since the container main body 5 plays a role as a locking member, the two are designed to have sizes suitable for each other so that the container main body 5 can just cover the upper surface 3 a of the cross-shaped structure 3. That is, when the container body 5 is mounted on the cross-girder-like structure 3, the partition plate 1 in which the inner surface 5 c of the bottom plate 5 a comes into contact with the upper surface 3 a of the cross-girder-like structure 3 and protrudes to the side of the cross-girder-like structure 3. , 2 are designed so that the inner surface 5d of the side plate 5b contacts the end portions 1c, 2c.

  The size of the simple chair 10 is not particularly limited, but the width (length W in FIG. 1) may be about 30 to 60 cm, and the depth (length D in FIG. 1) may be about 20 to 50 cm. The height (length H in FIG. 1) may be about 20 to 50 cm.

  Each of the container body 5 and the lid 6 is manufactured through a process of bending a single cardboard board. The container body 5 is produced as follows. First, a container body 5 can be obtained by preparing a blank for the container body 5, bending the four sides so that the side plate 5b is formed, and then, for example, stapling so that the adjacent side plates 5b are fixed to each other. . Similarly, the lid 6 is also prepared by preparing a blank for the lid 6, bending the four sides so that the side plate 6 b is formed, and then, for example, stapling so that the adjacent side plates 6 b are fixed to each other. be able to. Parts having the bent portions 5e and 6e (see FIG. 2) have an advantage of high mechanical strength. The height of the side plates 5b and 6b (the depth of the container body 5 and the lid 6) may be about 5 to 10 cm, respectively, from the viewpoint of mechanical strength and accommodation capacity.

  In order to raise the intensity | strength of the simple chair 10 more, you may devise the eye direction of the partition plates 1 and 2, the container main body 5, and the lid | cover 6. FIG. Corrugated cardboard generally has a core (not shown) in which a large number of creases are formed in a wavy shape, and two liners bonded so as to sandwich the core. The eye direction means the direction along the fold of the center core. The compressive strength of corrugated cardboard is generally higher in the eye direction than in the direction perpendicular to the eye direction. When a person sits on the simple chair 10, a compressive force is applied from above, and therefore, the eye direction of the cardboard constituting the partition plates 1 and 2 in FIG. 3 is preferably the vertical direction (arrow A in FIG. 3). On the other hand, the eye direction of the bottom plate 5a of the container body 5 and the eye direction of the top plate 6a of the lid 6 are preferably orthogonal to each other from the viewpoint of strength.

  According to this embodiment, the some partition plates 1 and 2 used as the cross-girder-like structure 3 are accommodated in the container 8 at the time of conveyance, storage, etc. (refer FIG. 2). For this reason, no packaging material is required or it can be minimized even if the packaging material is used. As a result, the amount of waste generated during assembly can be kept to zero or to a minimum. In addition, the simple chair 10 can be assembled by an extremely simple operation in which the cross-shaped structure 3 is produced from the plurality of partition plates 1 and 2 and the container body 5 and the lid 6 are attached thereto.

<Second embodiment>
FIG. 4 is a perspective view showing a corrugated cardboard simple bed according to the second embodiment. The cot 20 shown in the figure is configured by arranging three identical parts 20a side by side. The configuration of each part 20a is substantially the same as that of the simple chair 10 except that the size and number of partition plates are different. The size of the part 20a is not particularly limited, but the width (length W in FIG. 4) may be about 80 to 100 cm, and the depth (length D in FIG. 4) may be about 50 to 70 cm. The length (length H in FIG. 4) may be about 20 to 50 cm. In the present embodiment, the cross-like structure 23 of each part 20a is composed of three partition plates 21 arranged in parallel and five partition plates 22 arranged orthogonal to these. It is configured. A container main body 25 and a lid 26 are mounted on the upper surface of the cross-shaped structure 23.

  In addition, the number of parts which comprise the simple bed 20 is not limited to three, You may be less or more than this. For example, a simple bed may be configured by preparing a large number of simple chairs 10, arranging them, and arranging a board thereon.

<Third embodiment>
The corrugated cardboard simple stretcher according to the third embodiment will be described with reference to FIGS. The stretcher is for transporting an injured or sick person while lying down. Although the simple stretcher 30 shown in FIG. 5 does not include a conveying means such as a tire, the simple stretcher 30 can be moved while an injured person or the like is placed by placing the simple stretcher 30 on, for example, a carriage.

The configuration of the simple stretcher 30 is substantially the same as that of the simple chair 10 except for the following points.
(1) Size and number of partition plates 31 and 32.
(2) The shape of the partition plate 32 (the upper surface 33a of the cross-shaped structure 33 is configured such that the central portion in the short direction is lowered (see FIG. 6)).
(3) The bottom plate 35a of the container body 35 is rectangular and has at least two folds 35c extending in parallel with the longitudinal direction.
(4) Since the bottom plate 35a is bent at the fold 35c, the side plate 35b located on the extension line of the fold 35c has a cut 35d (see FIG. 6).

  The position of the injured person put on the simple stretcher 30 is stabilized by lowering the central portion in the short direction of the simple stretcher 30 and raising the outside thereof, and the fall can be suppressed. The size of the simple stretcher 30 is not particularly limited, but the length (length L in FIG. 5) may be about 60 to 200 cm, and the width (length W in FIG. 5) is about 60 to 90 cm. The height (length H in FIG. 5) may be about 60 to 80 cm. In the present embodiment, the cross-shaped structure 33 of the simple stretcher 30 includes four partition plates 31 arranged in parallel, and seven partition plates 32 arranged orthogonal to these. It is constituted by. Although the lid is not shown in FIGS. 5 and 6, the lid is disposed so as to cover the container body 35.

<Fourth embodiment>
A cardboard simple desk according to the fourth embodiment will be described with reference to FIGS. The configuration of the simple desk 40 is substantially the same as the simple chair 10 except for the following points.
(1) The size of the partition plates 41 and 42.
(2) The shape of the partition plates 41 and 42 (the partition plate 41 has an arch-shaped recess 41b extending upward from the base 41a, and on the other hand, one of the partition plates 42 does not protrude into the recess 41b. The size has been adjusted to.)

  By providing the arch-shaped recess 41b at the lower part of the partition plate 41, when a person sits on a chair arranged in front of the simple desk 40, there is an advantage that the user can step on the recess 41b and is easy to sit down. The size of the simple desk 40 is not particularly limited, but the width (length W in FIG. 7) may be about 60 to 100 cm, and the depth (length D in FIG. 7) may be about 60 to 80 cm. The height (length H in FIG. 7) may be about 60 to 80 cm. In the present embodiment, the cross-shaped structure 43 of the simplified desk 40 is composed of two partition plates 41 arranged in parallel and three partition plates 32 arranged orthogonal to these. It is configured. A container body 45 is mounted on the upper surface of the cross-shaped structure 43. Although the lid is not shown in FIGS. 7 and 8, the lid is disposed so as to cover the container main body 45.

  As mentioned above, although embodiment of this invention was described in detail, this invention is not limited to the said embodiment. For example, in the above-described embodiment, the case where the container is configured by the container main body and the lid is illustrated, but the lid may not be used, and a container including only the container main body in the above-described embodiment may be employed. Moreover, in the said embodiment, although the simple chair, the simple bed, etc. were illustrated, the assembly-type simple furniture of this invention is not limited to these, For example, you may apply to an assembly-type simple toilet bowl. In this case, an opening may be provided at the center of the bottom plate (and lid).

1, 2, 21, 22, 31, 32, 41, 42 ... partition plate, 1c, 2c ... end of partition plate, 3, 23, 33, 43 ... cross-girder structure, 3a, 33a ... Upper surface of structure, 5, 25, 35, 45 ... container body (container), 5a, 35a ... bottom plate, 5b, 35b ... side plate of container body, 5c ... inner surface of bottom plate, 5d ... inner surface of side plate, 6, 26 ... Lid (container), 6a ... top plate, 6b ... side plate of lid, 8 ... container, 10 ... simple chair, 20 ... simple bed, 30 ... simple stretcher, 35c ... fold, 40 ... simple desk, 41a ... partition plate , 41b... Recess.

Claims (5)

Corrugated cardboard assembly furniture,
A plurality of partition plates each having a plurality of cuts;
A container having a bottom plate and a side plate erected from the peripheral edge of the bottom plate, and capable of accommodating the plurality of partition plates;
With
The plurality of partition plates are assembled into a cross-shaped structure,
When the container is attached to the cross-girder-like structure, the end of the partition plate that the inner surface of the bottom plate abuts on the upper surface of the cross-girder-like structure and protrudes to the side of the cross-girder-like structure. Assembling-type furniture in which the inner surface of the side plate comes into contact with a portion so that the container serves as a lock member for the cross-girder-like structure.   The assembly-type furniture according to claim 1, wherein the container further includes a lid having a top plate and a side plate erected from a peripheral edge of the top plate.   The assembly-type furniture according to claim 2, wherein the eye direction of the bottom plate of the container and the eye direction of the top plate are orthogonal to each other. The prefabricated furniture is a simple stretcher,
The bottom plate is rectangular and has at least two folds extending parallel to the longitudinal direction;
The assembly-type furniture according to any one of claims 1 to 3, wherein an upper surface of the cross-girder-like structure is configured such that a central portion in a lateral direction is lowered. The assembly furniture is a simple desk,
The assembly-type furniture according to any one of claims 1 to 3, wherein a set of the partition plates arranged in parallel among the plurality of partition plates has a recess formed in an arch shape.

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