JP2010255238A - Corrugated board partition or set of corrugated board partition and floor material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a corrugated board partition or a set of the corrugated board and a floor material which is easily assemblable even by aged persons and children and enables a space for evacuation life to be formed without gaps between walls. <P>SOLUTION: This corrugated board partition includes wall parts 1a, 1b, a bottom plate part 2 at the bottom of the wall part 1a, and a vertical part 3 at the bottom of the wall part 1b. A joint part 4 for joining is provided to the side of the wall part 1a to join to an adjacent corrugated board partition. A corrugated board partition vertically extending from a sheet of corrugated board can be easily assembled by bending and fitting each part of the corrugated board partition. A square floor material of the same dimension equal to the width of the corrugated board partition or a sheet-like floor material the ones of the opposed sides have a same dimension and the others of which are the integral multiple of the dimension is provided as a set comprising a predetermined quantity of sheets. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a cardboard partition used when it is necessary to evacuate in a public hall such as a school gymnasium or local government due to a disaster, and to a set of cardboard partitions and a flooring.

Disasters such as the Great Hanshin-Awaji Earthquake and the Niigata Chuetsu Earthquake have occurred frequently in recent years. In addition, volcanic activity and guerrilla heavy rains have forced refuge life.
In evacuation shelters, school gymnasiums and public halls such as local governments are used as evacuation shelters, and privacy protection cannot be ensured sufficiently, resulting in additional burden on the victims.

  For this reason, a simple partition set adapted to a large number of connected shapes in one type has been proposed. (For example, patent document 1) And in this patent document 1, provision of the plate-shaped body coupling tool which adapts to many connection shape by one kind, and is suitable also for long-term storage, and a simple partition set using the same Disclosure has been made.

  In addition, there has been proposed a partition structure that can be recycled by a material supplier so that it can be recycled as a recycled material instead of being a waste material, and does not increase the burden of waste disposal. (For example, Patent Document 2) In Patent Document 2, an extruded polystyrene foam is used for a partitioning structure, it is used for a floor and a wall, and a screw screw made of a high impact polystyrene resin is used as a fastening member. Fastening is disclosed. It is also disclosed that the polystyrene foam is a plate material having the same shape with an aspect ratio of 1: 2 or 1: 1.

  There have also been proposals such as cardboard assembly partitions. (For example, patent document 3) In patent document 3, the structure of the partition which is a 6-sided box body which has a pair of front and back panel surfaces, a pair of upper and lower edge surfaces, and a pair of left and right edge surfaces is disclosed. Then, any one pair of edge surfaces can be opened and closed, the pair of edge edges can be opened and reversibly crushed and deformed, the thickness as a box is lost, and a large number of sheets can be stacked and stored. It is disclosed.

JP 2009-24353 A JP 2006-241886 A JP 2006-161523 A

  In the invention of Patent Document 1, although a plate-like body connector suitable for long-term storage has been proposed that adapts to many types of connection shapes in one type, the plate-like body used as a simple partition is woody. It consists of a fiberboard, and includes a tatami board, an insulation board, an MDF, a hard board, and the like. Each of these materials has a considerable weight, which is a heavy weight for the elderly, and is difficult to handle because it is easily assembled in a shelter. In addition, since a plate-like body connector is used, a certain level of strength is maintained after fixing, but this is not easy for the elderly to assemble.

  In the invention of Patent Document 2, although a lightweight material is selected as the material constituting the wall or floor, it is easy to assemble for elderly people and children by using screw screws for fastening. It is not possible.

In the invention of Patent Document 3, although the assembly of the partition is light and easy with corrugated cardboard, it is difficult to fix and maintain linearity with the adjacent partition to attach and fix using double-sided tape. In addition, when hook-and-loop fasteners are used, the hook-and-loop fastener is only a part of the upper and lower edge of the partition, and when it is fixed, a gap is formed in the portion where the hook-and-loop fastener is not provided, Or there was a problem that the inside could be seen from the outside.

  Claim 1 of the present invention is a partition for partitioning a space for evacuees to evacuate in an evacuation site, wherein the wall member is made of cardboard, and the wall member is composed of a single cardboard board. , Having a foldable portion at a plurality of locations, having a wall portion on the inner side and a wall portion on the outer side, and by bending at the boundary line of the wall portion, a substantially inverted V-shaped wall portion in side view The corrugated cardboard partition is characterized by having a joint portion on one side of the wall portion that can be configured or inside.

  According to a second aspect of the present invention, the joining piece of the corrugated cardboard partition that is adjacent to the boundary line of the wall portion that has a substantially inverted V-shaped wall portion in a side view is fitted. It is characterized by having a connecting hole.

  According to a third aspect of the present invention, a bottom plate portion is provided below the inner wall portion, a locking piece is provided at one end in the width direction of the bottom plate portion, and the other end portion is fitted. By having the portion, when the corrugated cardboard partition adjacent to the bent state of 90 ° in the plan view is installed, the locking piece and the fitting portion are fitted.

  Moreover, in Claim 4, it has the standing part below the wall part used as an outer side, and is fitted by the fitting hole provided in the downward direction of the wall part used as an inner side, 4. The cardboard partition according to claim 1, wherein a substantially inverted V-shaped wall portion is held in a side view.

  Further, in claim 5, a plurality of the cardboard partitions according to any one of claims 1 to 4 are installed, and a square flooring whose one side has the same dimensions as the wall member, or is opposed. An interior in which one side has the same dimensions as the wall member, and the other opposite side is a rectangular flooring that is an integral multiple of the width of the wall member and enclosed by the cardboard partition It is set as the corrugated cardboard partition and flooring set characterized by comprising an evacuation space by laying in the space.

Further, in claim 6, the cardboard partition and the flooring are separately packaged in a bag-like material with a predetermined number of cardboard partitions and the flooring as one unit of the evacuation space, or the cardboard partition and the flooring are bundled. It is set as the corrugated board partition and flooring set of Claim 5 characterized by the above-mentioned.

  According to the above invention, the cardboard partition surrounding the evacuation space only needs to be assembled by folding a single cardboard plate, and the cardboard partition can be connected to the adjacent cardboard partition without using other fixing members. By inserting between the walls, the enclosure can be installed without any gaps in the walls.

  The material is only cardboard, which is light in weight, and can be assembled by elderly people and children, and can reduce the work in a refuge where the atmosphere is difficult.

  Further, a corrugated cardboard is provided by having a bottom plate portion below the wall portion that is inside, a locking piece at one end in the width direction of the bottom plate portion, and a fitting portion at the other end portion. When the partition is installed at a 90 ° angle, the cardboard partition can be installed in a state of being held at 90 ° by fitting at the bottom plate, so the flooring is laid after the cardboard partition has been installed. It is easy to install and lay without slipping.

  Moreover, in the structure which has a standing part under the wall part which becomes an outer side, and fits a standing part in the fitting hole provided under the wall part which becomes an inner side, one cardboard partition is assembled. In this state, the upright shape is maintained with the cardboard partition assembled as a single unit, so that the assembly does not collapse while it is connected to the adjacent cardboard partition. Even if the is released, the standing state is maintained, so that the installation work of the wall enclosure becomes very easy.

  Further, a square flooring having the same dimension as the width dimension of the cardboard partition or one opposing side is the same dimension as the wall member, and the other opposing side is the width dimension of the wall member. When using a rectangular flooring that is an integer multiple of the number of floors and the number of cardboard partitions, the size of the space to be installed can be changed arbitrarily. When there are many, it can also be installed as a large space. It is also very effective that a space can be arbitrarily changed by adjusting the number of sheets by using a plurality of the same cardboard partitions.

Also, if a predetermined number of cardboard partitions and flooring materials are bundled in a bag as a unit of evacuation space, or a set in which the cardboard partitioning and flooring materials are separately packed, it can be easily distributed in the event of a disaster. The evacuees can install the evacuation space immediately, and the protection of privacy is maintained.

  The cardboard partition according to the embodiment of the present invention will be described. As shown in FIGS. 1 and 2, the corrugated cardboard partition 1 according to the present invention has walls 1a and 1b, and the walls 1a and 1b are walled by a predetermined distance from the end in the width direction at the bent position. Connection holes 1c and 1c are provided in the inner direction of the portion. A bottom plate portion 2 is provided at a lower portion of the wall portion 1a, and fitting holes 1d and 1d are provided in the wall portion 1a so as to come into contact with a fold line between the wall portion 1a and the bottom plate portion 2.

  One end of the bottom plate 2 in the width direction is provided with a locking piece 2a, and the other end is provided with a fitting portion 2b into which the locking piece 2a is fitted, and a standing portion is provided below the wall 1b. 3 and the standing part 3 is provided with joining pieces 3a, 3a. And it has the junction part 4 on the left side toward the wall part 1a (refer FIG. 1), and the joining piece 4a is provided in the upper part of the junction part 4. FIG.

  The above-mentioned cardboard partition 1 is assembled as shown in FIG. 1, and a plurality of them are connected to provide a living space for evacuees.

  The corrugated cardboard folds are provided in the unfolded position of the corrugated cardboard partition shown in FIG. 2, and the folds between the wall parts 1a and 1b and the folds between the wall part 1b and the standing part 3 are peaks in the drawing. Bend in the folding direction. The crease between the wall portion 1a and the bottom plate portion 2 is bent in the valley folding direction. While the wall portions 1a and 1b are bent in the state shown in FIG. 1, the standing portion 3 is bent into a mountain fold, and the joining piece 3a is fitted into the fitting hole 1d.

  Next, as shown in FIG. 3, a description will be given of connecting a plurality of assembled cardboard partitions 1 together. When connecting a plurality of cardboard partitions 1 in a straight line, the joint portion 4 is inserted between the wall portions 1a and 1b of the adjacent cardboard partition 1, and the joint piece 4a of the joint portion 4 is fitted into the connection hole 1c. The joining piece 4a prevents the joining portion 4 from coming off between the wall portions 1a and 1b of the adjacent corrugated board partition 1.

  Since the dimension from the crease provided between the wall 1a and the joint 4 to the rise of the joint piece 4a is set to the distance from the end of the walls 1a and 1b to the connection hole 1c, the cardboard partition 1 is The joining pieces 4a can be connected so that they are not detached from the connection holes 1c when they are joined. By connecting them as described above, it is possible to connect the cardboard partitions 1 linearly in a desired number. And since the joining part 4 is inserted between the wall parts 1a and 1b of the adjacent corrugated cardboard partition 1, there is no gap between the corrugated cardboard partitions, and it is possible to see the inside from the gap. It can be completely prevented.

  Next, the connection of the cardboard partition 1 in a bent state at a right angle will be described. Inserting the joint portion 4 into the walls 1a and 1b of the adjacent cardboard partition 1 and fitting the joint piece 4a into the connection hole 1c is the same as described above, but before that, the joint portion 4 is moved along the crease. Keep it bent. The joint 4 is inserted between the wall portions 1a and 1b of the adjacent cardboard partition 1 and, as shown in FIGS. 3 and 4, the locking piece 2a of the bottom plate portion 2 of the left cardboard partition 1 is connected to the right cardboard. It is made to fit in the fitting part 2b of the baseplate part 2 of the partition 1. FIG. Thus, the connection in the state of 90 ° can be achieved by the fitting of the joint portion 4 and the fitting of the bottom plate portion 2.

  As the locking piece 2a of the bottom plate portion 2 is located farther from the bottom plate portion 2, the width of the joining piece becomes wider, and the fitting portion 2b has a shape in which the locking piece 2a is fitted tightly. Therefore, when the cardboard partition 1 is connected to 90 °, the locking piece 2a and the fitting portion 2b are shaped so as not to easily come off in the lateral direction, so that the cardboard partition 1 is not displaced.

  The joining piece 3a provided on the standing portion 3 is fitted to the wall portion 1a while being placed on the bottom plate portion 2 as shown in FIG. As shown in FIG. 5, the fitting hole 1 d that fits with the joining piece 3 a is a hole having a substantially reverse convex shape, and is arranged so as to be in contact with the crease between the wall portion 1 a and the bottom plate portion 2. The width is narrow on the side, and the hole on the upper side (see FIG. 5) is wide.

  The widened portion is set to a dimension that allows the joining piece 3a to pass through. The joining piece 3a is narrow on the standing portion 3 side, and the joining piece 3a is narrowed. However, it is the dimension which just fits in the place where the width | variety of the fitting hole 1d became narrow.

  For this reason, when the joining piece 3a is first passed through the upper portion of the fitting hole 1d so that the cardboard partition 1 is raised and the joining piece 3a is aligned with the bottom plate portion 2, the state shown in FIG. 4 is obtained and the fitting state is maintained. The shape is.

  As described above, a plurality of cardboard partitions 1 are connected, an enclosure of an arbitrary space is created by the cardboard partition 1, and a floor material is laid in the space. In order to prevent the corrugated cardboard partition 1 from being displaced by being pressed by the floor material to be laid, the bottom plate portion 2 and the joining piece 3a have a shape having a certain area. The bottom plate portion 2 may be fitted when the cardboard partition 1 is connected in a state bent at 90 °, and the engaging piece 2a and the fitting portion 2b, which are the fitting portions, are immediately damaged. It is also given a size that does not cause damage.

  Moreover, the joining piece 3a is good also as trapezoid shape like the latching piece 2a. Further, in the case of a trapezoidal shape, the thickness of the corrugated cardboard is extended straight from the portion integrated with the upright portion 3 in the direction perpendicular to the width direction of the corrugated cardboard partition, and is extended. A fitting portion similar to the fitting portion in which the width of the joining piece 3a shown in FIG. 2 is narrow may be provided as a shape that spreads from the end portion like the locking piece 2a. Further, the joining piece 4a may have the same shape as described above, or may have a shape like the joining piece 3a shown in FIG.

  FIG. 6 is an illustration of an embodiment in which the flooring 10 is set. In this example, the floor 10 is a square whose one side is set to the same size as the width of the corrugated cardboard partition 1 and the dimension of one side is 880 mm, and the floor 10 is covered with a tatami surface. In the case of this embodiment, the joint portion 4 (joint portion 4 with a single sign in FIG. 6) serving as the entrance / exit is, as indicated by a two-dot chain line, the wall portion 1a and the wall portion 1b of the cardboard partition 1. Fold it in between. And the joining piece 4a is made to fit in the connection hole 1c.

  In the example of FIG. 6, seven cardboard partitions 1 and four thin tatami mats that are the flooring 10 are set as one set. This one set can be put in a case (not shown), and two tatami mats can be stored in a shelter as one section.

  When the cardboard partition 1 is folded between the walls 1a and 1b when it is put in the case, the joint 4 becomes approximately 20 to 30 cm larger than the thin mat of the flooring 10. For this reason, the storage space can be kept free of space. Furthermore, when the joint 4 is also folded, it can be folded to a larger size by the bottom plate portion 2 and the upright portion 3, so that the storage space does not take up space.

  If the number of cardboard partitions 1 is 7 and the number of thin tatami mats is about 4, the floor material 10 is made of a lightweight material and has a thickness of about 10 to 15 mm. Because it is only a weight that can be easily transported for one set, if you pass the necessary amount in the storage space in the evacuation shelter, the refugee himself can easily carry it to any place and install the evacuation space It can be done.

  In addition to the above, the number of combinations of one set of the number of the flooring 10 and the number of the cardboard partitions 1 is 6 floors and corrugated cardboard as shown in FIGS. 7 (a), (b) and (c). Nine partitions, eight floors and 11 cardboard partitions, nine floors and 11 cardboard partitions may be used. In FIG. 7, the entrance to the living space is located on the upper left side, but it goes without saying that the entrance can be set at any position depending on how the cardboard partition 1 is set.

  Further, in the corrugated cardboard partition corresponding to the entrance / exit, the joint 4 is folded back 180 ° and stored between the wall parts 1a and 1b of the corrugated cardboard partition. Therefore, in FIG. 7, the folded joint 4 is also illustrated by a dotted line.

  In FIG. 7, the number and installation of flooring and corrugated cardboard partitions are shown in plan view. If the joints 4 are connected to the adjacent corrugated cardboard partitions, the corrugated cardboard partitions are located at positions where they are in close contact with the flooring 10 respectively. It will be.

  Next, in the case where the predetermined number of the cardboard partition 1 and the flooring 10 are not set, it is also possible to connect the evacuation space in the planned section.

  For example, as shown to Fig.8 (a), it is possible to install the flooring 10 so that four spaces may be extended in a horizontal direction. In the drawing, in order to indicate the position of the joint 4, the position of the joint 4 is indicated by a thick solid line. Only the joint 4 of the cardboard partition 1 indicated by X in the figure needs to be folded back between the wall portions 1a and 1b of the cardboard partition 1.

  If the living space is in one row in the state of FIG. 8A, if a plurality of such rows are installed, the entrance of one space will face the wall of the other space. I don't care much about the eyes of people who are evacuated.

  And if it installs like FIG.8 (b), the installation which has 2 rows of living spaces will also be attained. When installing two rows of living spaces, install them so that the entrances do not face each other.

  Further, as shown in FIG. 9, the flooring material may be formed in a slightly longer sheet shape having a thickness. The flooring is preferably a tatami mat to heal refugees who are forced to evacuate. However, in consideration of cost, a simple tatami mat or tatami sheet may be formed by printing the surface of the resin so that it looks like a tatami mat or by attaching a mold. In the above flooring, one opposing side is the same as the width dimension of the cardboard partition, and the other opposing side is an integral multiple of the width dimension of the cardboard partition. One example shown in FIG. The embodiment in the case of the ratio is illustrated.

  Although the embodiment in which the fitting of the joining pieces 4a and the like is designed exactly in terms of dimensions has been described for the connection of the cardboard partition 1, the fitting design with a margin of several millimeters to 10 millimeters has been described. good. Because, depending on the thickness of the corrugated cardboard used, there is a concern that it may occur if there is some force to fit, even if it has a margin of several millimeters to 10 millimeters, This is because the connection is not particularly shifted, and even if the cardboard partitions 1 are slightly separated from each other, the portion of the living space cannot be seen from the outside at the joint 4.

Further, the color of the surface of the cardboard partition on the back surface not shown in FIG. 2 and the surface disclosed in FIG. 2 may be changed. In evacuation life, it is necessary to lighten the color of the evacuation space, and when it is installed as shown in FIGS. 8A and 8B, it is next to where the space where you live is located. It is possible to make it easy to distinguish the number with a different color.
The assembly in which the surface that is not visible in FIG. 2 is the surface is only in the opposite state of FIG. 1, and the connection of the cardboard partitions and the like is not particularly difficult, and the description thereof is omitted.

It is a figure explaining the state which assembled the cardboard partition. It is an expanded view of a cardboard partition. It is a figure explaining the connection of the cardboard partition. It is a figure explaining fitting of the baseplate part of a cardboard partition. It is a figure explaining the fitting hole provided in the wall part. It is a figure explaining the state which set the cardboard partition and the flooring. It is a figure explaining installation of a cardboard partition and a flooring. It is a figure explaining the state which installs a cardboard partition and a flooring in the state where the space was continued. It is a figure explaining the case where a flooring is a sheet form. (A) is a sheet-like flooring, (b) is a figure explaining an example of the installed state.

DESCRIPTION OF SYMBOLS 1 Cardboard partition 1a, 1b Wall part 1c Connection hole 1d Fitting hole 2 Bottom plate part 2a Locking piece 2b Fitting part 3 Standing part 3a Joining piece 4 Joining part 4a Joining piece 10 Flooring material 11 Sheet-like flooring

Claims (6)

A partition that divides a space for evacuees to evacuate at an evacuation site,
The wall member uses corrugated cardboard, and the wall member is composed of one corrugated board,
It has a part that can be bent at a plurality of locations, has a wall part that becomes the inner side and a wall part that becomes the outer side, and forms a substantially inverted V-shaped wall part in a side view by bending it at the boundary line of the wall part Can
A corrugated cardboard partition having a joint portion on one side of a wall portion which is inside or outside. It has a connecting hole in which the said joining piece of the corrugated cardboard partition which adjoins the said boundary line of the wall part which has a joining piece in the said joining part, and comprised the substantially inverted V-shaped wall part by side view is characterized by the above-mentioned. The cardboard partition according to claim 1. A bottom plate portion is provided below the inner wall portion, the bottom plate portion has a locking piece at one end in the width direction, and a fitting portion at the other end portion. The corrugated board partition according to claim 1 or 2, wherein when the corrugated board partition adjacent to the bent state is installed, the locking piece and the fitting portion are fitted. There is an upright portion below the wall portion that is on the outside, and the upright portion is fitted into a fitting hole provided below the wall portion that is on the inside, so that it is substantially inverted V-shaped in the above side view. The cardboard partition according to any one of claims 1 to 3, wherein the wall portion is held. A plurality of cardboard partitions according to any one of claims 1 to 4, are installed,
A square flooring whose one side has the same dimensions as the wall member,
Alternatively, one of the opposite sides is the same size as the wall member, and the other opposite side is a rectangular flooring that is an integral multiple of the width of the wall member. Corrugated cardboard partitions and flooring sets, which constitute an evacuation space by laying in an internal space enclosed by 6. A cardboard partition and a flooring are packed separately in a bag-like product, or a predetermined number of cardboard partitions and a flooring are united as one unit of an evacuation space, or a cardboard partition and a flooring are bundled together. Cardboard partition and flooring set as described.

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