JP3230260U - Partition unit and temporary booth using this - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a partition unit in which a partition plate is hard to fall down, the strength of a central portion in a height direction of a wall portion is high, and easy to assemble, and a temporary booth using the partition unit. An assembly-type partition unit 1 includes a wall surface panel 2 made of a corrugated cardboard plate and a columnar joint member 4 made of a corrugated cardboard plate and supporting the wall surface panel 2 from its side edge side, and is on the side of the wall surface panel 2. A plurality of downwardly projecting key portions 8 are formed on the edge, and the joint member 4 has a laminated structure in which a core material is sandwiched between the front surface plate and the back surface plate, and the side edge of the joint member 4 has a laminated structure. The side edges of the core material are exposed, and a plurality of notches 30 having a shape complementary to the key portion 8 of the wall surface panel 2 are formed on the side edges of the core material, and the key portion 8 of the wall surface panel 2 is formed. The wall surface panel 2 can be connected by engaging the joint member 4 with the notch 30 of the joint member 4. [Selection diagram] Fig. 1

Description

The present invention relates to a partition unit for forming an independent living space in, for example, a collective shelter in the event of a disaster, and a temporary booth using the partition unit.

In the event of a disaster such as an earthquake or typhoon, many people will spend their evacuation life in the same space at a collective evacuation center such as a gymnasium. In such a collective evacuation center, it is difficult to lead a comfortable evacuation life unless the privacy of individual evacuees is protected.

Therefore, in order to ensure the independence of individual evacuees, a prefabricated partition that can be easily installed, particularly a lightweight and durable corrugated cardboard partition, has been proposed.

For example, a unit in which creases that can be alternately valley-folded and mountain-folded at a constant width along the length direction are provided on the surface of a wide / long corrugated cardboard is regarded as one unit, and a plurality of units are used. A partition unit for evacuation shelters configured to be sequentially connected has been proposed (Patent Document 1).

In addition, it has a partition plate composed of a series of continuous corrugated cardboard plates, the partition plate is bent to form a small space, and a fixed frame is installed on the upper and lower straight lines and corners of the partition plate to shape the partition plate. A partition unit for maintenance and reinforcement has been proposed (Patent Document 2).

Further, a corrugated cardboard assembly partition is provided which is provided with a plurality of unit panels formed in a box body having a six-sided structure, and the plurality of unit panels are assembled by a connection method such as one-character connection, L-shape connection, T-shape connection, and cross-character connection. It has been proposed (Patent Document 3).

Further, a plurality of partition plates having connecting small holes formed on the side sides and a connecting belt are provided, and the connecting belt is passed through the corresponding connecting small holes of the plurality of partition plates, and the plurality of sheets are provided. A partition unit for bundling partition plates has been proposed (Patent Document 4).

Further, there has been proposed a corrugated cardboard partition in which one cardboard plate is bent to form a substantially inverted V-shaped wall portion in a side view (Patent Document 5).

Japanese Unexamined Patent Publication No. 2006-274740 Japanese Unexamined Patent Publication No. 2006-274801 Japanese Unexamined Patent Publication No. 2006-161523 JP-A-2007-113366 JP-A-2010-255238

However, since the partition unit body for evacuation shelters described in Patent Document 1 has a structure in which corrugated cardboard is simply folded in valleys and mountains, the position of the partition plate cannot be fixed, and the partition plate tends to fall down. was there.

Further, the partition unit described in Patent Document 2 has a structure in which a partition plate made of a corrugated cardboard is reinforced by fixed frames installed above and below the straight portion and the corner portion of the partition plate, so that a slight impact or vibration occurs. In addition to the possibility that the fixed frame may come off, there is a problem that the strength of the central portion of the partition plate in the height direction is low.

Further, the assembly partition described in Patent Document 3 has a problem that the unit panel needs to be formed in a box body having a six-sided structure, which is troublesome to assemble.

Furthermore, the partition unit described in Patent Document 4 has a problem that it is necessary to bind the partition plates with a connecting belt, which is troublesome to assemble.

Further, the corrugated cardboard partition described in Patent Document 5 has a problem that the strength of the central portion in the height direction of the wall portion is low because one corrugated cardboard plate is bent to form a wall portion having a substantially inverted V shape in the side view. there were. Further, since the wall portion is formed by bending a plurality of places of one corrugated cardboard plate and further inserting the joint pieces into the fitting holes, there is a problem that the assembly is troublesome.

As described above, the conventionally proposed corrugated cardboard partition has a problem that the partition plate easily falls down; the strength of the central portion in the height direction of the wall portion is low; and the assembly is troublesome.

The present invention solves the problems of the prior art. That is, the present invention provides a partition unit in which the partition plate does not easily fall down, the strength of the central portion in the height direction of the wall portion is high, and the partition unit is easy to assemble, and a temporary booth using the partition unit.

As a result of diligent studies to solve the problems of the prior art, the present inventors have conducted diligent studies.
(1) The partition unit is composed of a wall panel made of corrugated cardboard and a columnar joint member made of corrugated board and supporting the wall panel from its side edge side;
(2) The joint member has a laminated structure in which a core material is sandwiched between a front plate and a back plate;
(3) A plurality of downwardly projecting key portions are formed on the side edge of the wall surface panel, and a plurality of notches having a shape complementary to the key portion of the wall surface panel are formed on the side edge of the core material. Connecting the wall panel by engaging the key portion of the wall panel with the notch portion of the joint member;
As a result, they have found that the problems of the prior art can be solved, and have completed the present invention. That is, the present invention shown below solves the above problems.

[1] Partition unit:
The partition unit of the present invention has the following configuration.
An assembly-type partition unit including a wall panel made of a corrugated board and a columnar joint member made of a corrugated board and supporting the wall panel from its side edge side, and facing downward on the side edge of the wall surface panel. A plurality of key portions protruding from the corrugated cardboard are formed, and the joint member has a laminated structure in which a core material is sandwiched between a front surface plate and a back surface plate, and the side edge of the joint member has a side edge of the core material. Is exposed, and a plurality of notches having a shape complementary to the key portion of the wall panel are formed on the side edge of the core material, and the key portion of the wall panel and the joint member are formed. A wall panel can be connected by engaging with the notch.

The partition unit of the present invention preferably has the following configuration.
A corrugated cardboard plate constituting the core material is folded so as to have a Z-shape in a plan view, and the core material has a three-layer structure.
The joint member includes an I-shaped joint having an I-shaped plan view, and the side edges of the core material and the notch are exposed on the two side edges of the I-shaped joint.
The joint member includes a T-shaped joint having a T-shaped plan view, and the side edges of the core material and the notch are exposed on the three side edges of the T-joint.
The end faces of the front surface plate and the back surface plate on the side edge side of the joint member are folded inward, and the cut end faces of the front surface plate and the corrugated cardboard plate constituting the back surface plate are exposed on the side edges of the joint member. What is not.
A corrugated cardboard flute that constitutes the wall panel is oriented in the horizontal direction.
Both the corrugated cardboard plate constituting the wall surface panel and the corrugated cardboard plate constituting the joint member are interleaving corrugated cardboard plates obtained by laminating sheet paper on the front surface and / or the back surface of the corrugated cardboard plate.
A slit extending in the horizontal direction is formed in the central portion in the height direction of the wall surface panel, and the corrugated cardboard plate constituting the wall surface panel is divided into an upper part of the panel and a lower part of the panel by the slit. The lower part of the panel is connected by the sheet paper bonded to the surface of the corrugated cardboard plate constituting the wall surface panel, and the wall surface panel can be folded in the vertical direction.
A slit extending in the horizontal direction is formed in the central portion in the height direction of the joint member, and the corrugated cardboard plate constituting the joint member is divided into a joint upper portion and a joint lower portion by the slit, and the joint upper portion and the joint lower portion are described. The lower part of the joint is connected by the sheet paper bonded to the surface of the corrugated cardboard plate constituting the joint member, and the joint member can be folded in the vertical direction.

[2] Temporary booth:
The temporary booth of the present invention has the following configuration.
A temporary booth in which at least four wall panels are connected by the joint member using the partition unit described in [1] to form a wall surrounding the living room space from all sides.

The assembly-type partition unit and the temporary booth of the present invention are easy to assemble because the partition plate does not easily fall down and the strength of the central portion in the height direction of the wall portion is high.

It is a top view and the perspective view which shows typically one Embodiment of the partition unit of this invention. FIG. 5 is a plan view schematically showing a wall panel which is a component of the partition unit shown in FIG. 1. It is a perspective view which shows typically the I-shaped joint which is a component of the partition unit shown in FIG. It is a top view which shows typically the core material which is a component of the I-shaped joint shown in FIG. It is a development view which shows typically the state in which the core material shown in FIG. 4 is developed. It is a perspective view which shows typically the T-shaped joint shown in FIG. It is a perspective view which shows typically one Embodiment of the temporary booth of this invention.

Hereinafter, a mode for carrying out the present invention will be specifically described with reference to the drawings. However, the present invention includes all embodiments satisfying the specific matters, and is not limited to the embodiments shown below.

[1] Features of the partition unit of the present invention:
The partition unit of the present invention is like the partition unit 1 shown in FIG.
(1) The partition unit 1 is composed of a wall panel 2 made of a corrugated cardboard and a columnar joint member 4 made of a corrugated board and supporting the wall panel 2 from its side edge side;
(2) The joint member 4 has a laminated structure in which a core material is sandwiched between a front plate and a back plate;
(3) A plurality of downwardly projecting key portions 8 are formed on the side edge of the wall surface panel 2, and a plurality of notch portions 30 having a shape complementary to the key portion 8 of the wall surface panel 2 are formed on the side edge of the core material. , A point of connecting the wall surface panel 2 by engaging the key portion 8 of the wall surface panel 2 and the notch portion 30 of the joint member 4.
There is a feature in.

By adopting the configuration of (1) above, the temporary booth can be assembled simply by combining the parts (wall panel and joint member) prepared in advance, and the temporary booth can be easily assembled; the side edge of the wall panel. Since the partition plate is supported by a columnar joint member, the partition plate does not easily fall down, and the strength of the central portion in the height direction of the wall portion is high.

By adopting the configuration of (2), there are advantages that the strength of the joint member is increased, the partition plate is hard to fall down, and the strength of the central portion in the height direction of the wall portion is high.

By adopting the configuration of (3) above, the wall panel can be connected only by hooking the key portion of the wall panel on the notch portion of the joint member, and there is an advantage that the temporary booth can be easily assembled.

[2] Configuration of partition unit of the present invention:
The partition unit 1 shown in FIG. 1 is an assembly type partition unit. The partition unit 1 includes a wall surface panel 2 and a joint member 4.

[2-1] Wall panel:
The wall surface panel 2 shown in FIGS. 1 and 2 is a plate-shaped member made of corrugated cardboard.

A plurality of downwardly projecting key portions 8 are formed on the side edges of the wall surface panel 2. The key portion 8 is integrally formed with the wall surface panel 2. Specifically, the wall surface panel 2 extends from its side edge in the width direction and is formed in a shape that is convex downward. This convex portion is engaged with the notch 30 of the joint member 4.

The corrugated cardboard constituting the wall surface panel 2 is arranged so that its flutes are oriented in the horizontal direction (horizontal arrangement). When the corrugated cardboard is arranged so that the flutes are oriented in the vertical direction, the wall surface panel 2 is likely to be bent between the joint member 4 and the joint member 4. When the corrugated cardboard is arranged horizontally, the columnar joint member 4 improves the strength of the wall panel 2 in the vertical direction, and the corrugated board arranged in the horizontal direction improves the strength of the wall panel 2 in the horizontal direction. Therefore, the wall surface panel 2 is less likely to break, and the strength of the wall surface panel 2 can be improved.

The corrugated cardboard constituting the wall surface panel 2 is a corrugated cardboard board made by laminating sheet paper on the front surface and / or the back surface of the corrugated cardboard. Since the interleaving corrugated board has higher strength than the ordinary corrugated board, it can be preferably used. Further, the cosmeticity of the wall surface panel 2 can be improved by laminating white or colored sheet paper on the interleaving corrugated cardboard or by printing on the sheet paper. White coated paper is used as the sheet paper in the interleaving corrugated board.

The wall surface panel 2 is formed with a slit 16 extending in the horizontal direction at the center in the height direction. Further, the corrugated cardboard constituting the wall surface panel 2 is divided into a panel upper portion 18 and a panel lower portion 20 by a slit 16. Then, the upper part 18 of the panel and the lower part 20 of the panel are connected by a sheet paper bonded to the surface of the corrugated cardboard constituting the wall surface panel 2. According to such a structure, the wall surface panel 2 can be folded in the vertical direction, and even a partition having a relatively high height can be stored compactly.

[2-2] Joint member:
The joint member 4 shown in FIGS. 1, 3 and 6 is made of corrugated cardboard and is a columnar member that supports the wall surface panel 2 from its side edge side. Since the wall surface panel 2 is supported from the side edge side thereof, the height of the wall surface panel 2 is about the same as that of the wall surface panel 2.

The joint member 4 has a laminated structure in which a core material 28 is sandwiched between a front surface plate 24 and a back surface plate 26. FIG. 4 shows a structure in which the core material 28 is viewed in a plan view.

The side edge of the core member 28 is exposed on the side edge of the joint member 4. Further, on the side edge of the core material 28, a plurality of notches 30 having a shape complementary to the key portion 8 of the wall surface panel 2 are formed.

Then, by engaging the key portion 8 of the wall surface panel 2 with the notch portion 30 of the joint member 4, it is possible to connect the plurality of wall surface panels 2.

The corrugated cardboard constituting the core material 28 is folded so as to have a Z-shape in a plan view, and the core material 28 has a three-layer structure. The term "planar view" as used herein means that the joint member 4 is viewed from above in the used state of the partition unit 1 (that is, the state in which the joint member 4 is erected). In such a three-layer structure, the strength of the joint member 4 is increased, the partition plate is less likely to fall down, and the strength of the central portion in the height direction of the wall portion can be improved.

FIG. 5 is a developed view of the core material 28. The core material 28 is formed into a three-layer structure by folding the portion of the cut line 36 into a mountain fold and the portion of the fold line 38 into a valley fold so as to form a Z-shape in a plan view. The cut line 36 is formed to facilitate bending of the corrugated board.

The partition unit 1 includes an I-shaped joint 32 having an I-shaped plan view as a joint member 4. In the I-shaped joint 32, the side edges of the core member 28 and the notch 30 are exposed on the two side edges thereof. The I-shaped joint 32 is a joint member for connecting the wall surface panels 2 side by side in the same direction.

Further, the partition unit 1 includes a T-shaped joint 34 having a T-shaped plan view as a joint member 4, and the side edges of the core material 28 and the notch 30 are exposed on the three side edges of the T-shaped joint 34. doing. The T-shaped joint 34 is a joint member for connecting the wall surface panels 2 side by side in orthogonal directions. That is, it can be suitably used as a joint member in the corner portion of the temporary booth.

The end portions of the front surface plate 24 and the back surface plate 26 forming the joint member 4 on the side edge side are folded inward. That is, the cut end faces of the corrugated cardboard constituting the front surface plate 24 and the back surface plate 26 are not exposed on the side edges of the joint member 4. When the cut end face of the corrugated cardboard is exposed on the side edge of the joint member 4, the tip of the key portion 8 of the wall surface panel 2 is caught by the cut end face of the corrugated cardboard, and it becomes difficult to smoothly insert the cut end face of the joint member 4 into the notch 30. There is a risk. On the other hand, if the cut end surface of the corrugated cardboard is not exposed to the side edge of the joint member 4, the key portion 8 of the wall surface panel 2 can be smoothly inserted into the notch 30 of the joint member 4.

The corrugated cardboard constituting the joint member 4 is a corrugated cardboard board made by laminating sheet paper on the front surface and / or the back surface of the corrugated cardboard. Since the interleaving corrugated board has higher strength than the ordinary corrugated board, it can be preferably used. Further, the beauty of the joint member 4 can be improved by laminating a white or colored sheet paper on the interleaving corrugated cardboard or by printing on the sheet paper. White coated paper is used as the sheet paper in the interleaving corrugated board.

The joint member 4 is formed with a slit 40 extending in the horizontal direction at the center in the height direction. Further, the corrugated cardboard constituting the joint member 4 is divided into a joint upper portion 42 and a joint lower portion 44 by a slit 40. Then, the joint upper portion 42 and the joint lower portion 44 are connected by a sheet paper bonded to the surface of the corrugated cardboard constituting the joint member 4. According to such a structure, the joint member 4 can be folded in the vertical direction, and even a partition having a relatively high height can be stored compactly.

[3] Configuration of the temporary booth of the present invention:
The temporary booth of the present invention uses the partition unit of the present invention, and at least four wall panels are connected by joint members to form a wall that surrounds the living room space from all sides.

The temporary booth 50 shown in FIG. 7 is a temporary booth assembled using the partition unit 1 shown in FIG. Specifically, the wall surface panel 2, the joint member 4 (I-shaped joint 32 and the T-shaped joint 34), and the gate 52 are constituent members.

In the temporary booth 50, seven wall panels are used. The seven wall panels are the wall panels 2 shown in FIGS. 1 and 2. The wall panel 2 is not installed at the entrance / exit portion, but the gate 52 is installed. The gate 52 is made of a corrugated cardboard plate similar to the wall surface panel 2. A key portion similar to the wall surface panel is formed on both side edges of the gate 52, and is configured to be engaged with the notch 30 of the I-shaped joint 32 and the T-shaped joint 34.

The wall surface panel 2 and the gate 52 are connected by a joint member 4, and a wall that surrounds the living room space from all sides is formed. An I-shaped joint 32 is used as a joint member 4 at a position where the wall surface panel 2 and / or the gate 52 are arranged and connected in the same direction. A T-shaped joint 34 is used as the joint member 4 at a position where the wall surface panel 2 and / or the gate 52 are arranged side by side in the same direction and connected in the direction orthogonal to each other (that is, the corner portion of the temporary booth).

The temporary booth 50 is sized to be used by four adults. The booth size was 2200 mm wide x 2200 mm deep x 1800 mm high. Since the T-shaped joint 34 is used at the corner, the booth can be further connected.

Since the partition unit of the present invention is easy to assemble, it can be used for installing a temporary booth in a collective evacuation center such as a gymnasium in the event of a disaster such as an earthquake or a typhoon. Further, the partition unit of the present invention can be used, for example, for installing a private room for infection prevention in a school infirmary or a hospital room of a medical institution as a part of measures against a new type of coronavirus infection.

1: Unit 2: Wall panel 4: Joint member 8: Key part 16: Slit 18: Panel upper part 20: Panel lower part 24: Front plate 26: Back plate 28: Core material 30: Notch 32: I-shaped joint 34: T Character joint 36: Cut line 38: Fold line 40: Slit 42: Joint upper part 44: Joint lower part 50: Temporary booth 52: Gate

Claims (10)

It is an assembly type partition unit
A wall panel made of a corrugated cardboard and a columnar joint member made of a corrugated board and supporting the wall panel from its side edge side are provided.
A plurality of downwardly projecting key portions are formed on the side edges of the wall surface panel.
The joint member has a laminated structure in which a core material is sandwiched between a front plate and a back plate.
The side edge of the core material is exposed on the side edge of the joint member.
A plurality of notches having a shape complementary to the key portion of the wall surface panel are formed on the side edge of the core material.
It is possible to connect the wall panel by engaging the key portion of the wall panel with the notch portion of the joint member. The partition unit according to claim 1.
A corrugated cardboard plate constituting the core material is folded so as to have a Z-shape in a plan view, and the core material has a three-layer structure. The partition unit according to claim 1 or 2.
As the joint member, an I-shaped joint having an I-shaped plan view is provided.
The side edges of the core material and the notch are exposed on the two side edges of the I-shaped joint. The partition unit according to any one of claims 1 to 3.
As the joint member, a T-shaped joint having a T-shaped plan view is provided.
The side edge of the core material and the notch are exposed on the three side edges of the T-joint. The partition unit according to any one of claims 1 to 4.
The end faces of the front surface plate and the back surface plate on the side edge side of the joint member are folded inward, and the cut end faces of the front surface plate and the corrugated cardboard plate constituting the back surface plate are exposed on the side edges of the joint member. What is not. The partition unit according to any one of claims 1 to 5.
A corrugated cardboard flute that constitutes the wall panel is oriented in the horizontal direction. The partition unit according to any one of claims 1 to 6.
Both the corrugated cardboard plate constituting the wall surface panel and the corrugated cardboard plate constituting the joint member are interleaving corrugated cardboard plates obtained by laminating sheet paper on the front surface and / or the back surface of the corrugated cardboard plate. The partition unit according to claim 7.
A slit extending in the horizontal direction is formed in the central portion in the height direction of the wall surface panel, and the corrugated cardboard plate constituting the wall surface panel is divided into an upper part of the panel and a lower part of the panel by the slit.
The upper part of the panel and the lower part of the panel are connected by the sheet paper bonded to the surface of the corrugated cardboard plate constituting the wall surface panel.
The wall panel can be folded up and down. The partition unit according to claim 7 or 8.
A slit extending in the horizontal direction is formed in the central portion in the height direction of the joint member, and the corrugated cardboard plate constituting the joint member is divided into an upper part of the joint and a lower part of the joint by the slit.
The upper part of the joint and the lower part of the joint are connected by the sheet paper bonded to the surface of the corrugated cardboard plate constituting the joint member.
The joint member can be folded in the vertical direction. It ’s a temporary booth,
Using the partition unit according to any one of claims 1 to 9, the partition unit is used.
At least four wall panels are connected by the joint member to form a wall that surrounds the living room space from all sides.

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