JP2016017307A - Assembled booth - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an assembled booth that may be readily assembled and stably maintain a rectangular parallelepiped shape.SOLUTION: An assembled booth 1 is made of a plastic corrugated board, and includes a peripheral wall 10 that has a rectangular transverse cross-section when assembled, a rectangular floor plate 30 that closes an opening at a lower end of the peripheral wall 10, and two top plates 40A, 40B that close an opening at an upper end of the peripheral wall 10. The peripheral wall 10 has a front wall 11 with a door 20, a rear wall 12, and a pair of side walls 13, where the pair of side walls 13 of the peripheral wall 10 is connected to the front wall 11 and the rear wall 12 with a hinge in between. The peripheral wall 10 may be folded by folding inward the side walls 13 in half at a hinge 13z formed at a center in a width direction. The floor plate 30 and the top plates 40A, 40B are connected with a hinge to the front wall 11 and the rear wall 12, and the floor plate 30 and the top plates 40A, 40B may be overlapped on the peripheral wall 10 when folded. When assembled, the floor plate 30 and right and left sides of the top plates 40A, 40B are connected to the right and left side walls 13.SELECTED DRAWING: Figure 3

Description

  The present invention relates to an assembly type booth that can be used as a private room or a storage room for a toilet or the like.

In the event of a natural disaster, a large number of private rooms such as toilets are required at the evacuation site. Therefore, various corrugated cardboard assembly booths have been developed.
In patent document 1, the booth is assembled by connecting the floor board which consists of a pallet, a some side board, the ceiling board, and the door in the field.
In Patent Document 2, a booth is assembled at a site by attaching a ceiling board to a peripheral wall having a U-shaped cross section and attaching a curtain rail to a front-side opening of the peripheral wall.
In patent document 3, while connecting a door to the surrounding wall which makes a cross-sectional U-shape, a booth is assembled by connecting a floor board and a ceiling board to the lower end and upper end.

  In Patent Documents 1 to 3, the booth components are stacked and transported in a separated state, and the booths are assembled by connecting the components to each other at the site. However, the assembly work takes time and requires skill.

  In the embodiment shown in FIGS. 6 to 11 of Patent Document 4, a front wall having a door, a rear wall, and left and right side walls are connected by a connector made of an elastic material to form a peripheral wall having a closed cross-sectional shape for storage and transportation. Sometimes this wall is folded. At the time of assembling, the booth is assembled by expanding the peripheral wall and connecting a ceiling board to the upper end of the peripheral wall.

Utility Model Registration No. 3028464 Utility Model Registration No. 3180324 JP 2001-214627 A Japanese Patent No. 4936244

  In Patent Document 4, since the front wall, the back wall, and the left and right side walls connected to each other are obtained by widening the peripheral wall, the assembly work is improved as compared with Patent Documents 1 to 3. However, when the peripheral wall is folded, as shown in FIG. 9 of Patent Document 4, the two adjacent walls are overlapped with each other, and the other two adjacent walls are folded on both sides. Requires a flexible and wide connection. This flexible and wide connection makes the assembled booth unstable. This is because the adjacent walls are greatly separated via this connection portion.

The present invention has been made to solve the above problems, and one aspect thereof is as follows.
A peripheral wall having a rectangular cross section in an assembled state, and a rectangular floor board that closes the lower end opening of the peripheral wall,
In the assembling booth, the peripheral wall includes a front wall provided with a door, a back wall, and a pair of left and right side walls.
A pair of side walls of the peripheral wall are connected to the front wall and the back wall via hinges, and each side wall is divided into a front half and a rear half by a hinge formed at the center in the width direction, whereby the peripheral wall is , The side wall can be folded inwardly,
Either one of the front and rear sides of the floor board is connected to the lower edge of the front wall or the back wall via a hinge, whereby the floor board can be overlaid on the folded peripheral wall,
In the assembled state, the left and right sides of the floor board are connected to the lower edges of the pair of side walls of the peripheral wall by connecting means.

According to the said structure, it is easy to store and convey a booth by folding a surrounding wall and stacking a floor board on a surrounding wall. When assembling, the peripheral wall is widened, the floor plate is turned to close the lower end opening of the peripheral wall, and the left and right sides of the floor plate are connected to the left and right side walls of the peripheral wall by the connecting means, so that the assembly work is simple.
Further, since the peripheral wall can be folded in a state where the left and right side walls are folded in two, a connecting tool having a wide flexible connecting portion is not required, and the assembled state can be stably maintained.

Another aspect of the present invention includes a peripheral wall having a rectangular cross section in an assembled state, and a rectangular floor plate that closes a lower end opening of the peripheral wall,
In the assembling booth, the peripheral wall includes a front wall provided with a door, a back wall, and a pair of left and right side walls.
Each side wall of the peripheral wall has a main part and an adjacent part narrower than the main part and adjacent to the front wall and / or the back wall,
The adjacent portion of each side wall is connected to the main portion via a hinge and connected to the front wall and / or the back wall via a hinge or in an L shape,
The main part of each side wall is partitioned into a front half part and a rear half part by a hinge formed in the center in the width direction thereof, so that the peripheral wall is in a state where the main part of the side wall is folded inward. It is foldable, and in this folded state, an accommodation space is formed between the main part of the side wall and the adjacent part, and the front wall and / or the back wall,
Either one of the front and rear sides of the floor board is connected to the lower edge of the front wall or the back wall via a hinge, whereby the floor board can be overlaid on the folded peripheral wall,
In the assembled state, the left and right sides of the floor board are connected to the lower edges of the pair of side walls of the peripheral wall by connecting means.

  According to the other aspect, the same effect as the one aspect can be obtained. Although the folding thickness is increased from that of the above-described embodiment, a storage space can be formed inside, and components attached to the booth can be stored.

Preferably, a ceiling plate is further provided, and either one of the front and rear sides of the ceiling plate is connected to the upper edge portion of the front wall or the back wall via a hinge, whereby the ceiling plate overlaps the folded peripheral wall. In the assembled state, the left and right sides of the ceiling plate are connected to the upper edges of the pair of side walls of the peripheral wall by other connecting means.
According to this configuration, the peripheral wall can be stably supported by the floor board and the ceiling board. In addition, since the ceiling plate is connected to the peripheral wall via a hinge in the same manner as the floor plate, the burden of assembling work can be reduced.

Preferably, the peripheral wall, the floor board, and the ceiling board are made of plastic cardboard, and the hinge is constituted by a ruled line formed on the cardboard.
According to this configuration, the hinge can have a simple structure.

Preferably, the front wall, the back wall, and the side wall of the peripheral wall are each made of corrugated cardboard, and the corrugated cardboard constituting the side wall is formed with ruled lines along both side edges thereof. A site | part is provided as a fixed piece fixed to the said back wall and a front wall.
According to this configuration, the peripheral wall can be manufactured easily and at low cost using four cardboards.

Preferably, the floor plate and the ceiling plate are made of corrugated cardboard that is separate from the peripheral wall, and the corrugated cardboard is formed with a ruled line along one of the front and rear edges thereof, and a portion outside the ruled line is formed on the back surface. It is provided as a fixed piece fixed to the wall or the front wall.
According to this structure, the floor board and ceiling board hinge-joined to a surrounding wall can be manufactured simply and at low cost using a cardboard.

Preferably, the door is made of plastic corrugated cardboard that is separate from the peripheral wall, and a ruled line as a hinge is formed along the left or right side edge of the corrugated cardboard, and a portion outside the ruled line. Is provided as a fixed piece fixed to the side edge of the entrance / exit formed in the front wall.
According to this configuration, the door hinged to the front wall can be manufactured easily and at low cost.

Preferably, the corrugated cardboard has two sheet-like surface layers and a partition wall extending in one direction between the surface layers and arranged in a number orthogonal to the extending direction to form a hollow, and the ruled line is It is a thermal ruled line formed in a line shape in a direction orthogonal to the extending direction of the partition wall.
According to this configuration, a linear hinge can be accurately formed by the thermal ruled line orthogonal to the extending direction of the partition wall of the cardboard.

Preferably, the corrugated cardboard of the floor board and the ceiling board is formed with auxiliary ruled lines along the left and right edges thereof, and a portion outside the auxiliary ruled line is provided as a connecting piece. In a state of being bent with respect to the ceiling plate and arranged outside the side wall, the connecting means is connected to the lower edge and the upper edge of the side wall, respectively.
According to this structure, since it connects in the state which pressed down the lower edge part and upper edge part of the said side wall with the connection piece of a floor board and a ceiling board, the shape of a surrounding wall can be maintained more stably.

Preferably, the lower end of the entrance / exit of the front wall is open, the fixed side fixed to the back wall is connected to the rear side of the floor board, and the front side is left and right via auxiliary ruled lines. A pair of connecting pieces are connected, and the pair of connecting pieces are connected to the lower edge of the front wall located on the left and right sides of the doorway by other connecting means.
According to this configuration, since the floorboard is also connected to the front wall, the booth can be made more stable. In addition, since the lower end of the entrance / exit is opened and the pair of connecting pieces of the floor board is not disposed at the entrance / exit, barrier-free can be realized.

Preferably, two ceiling boards are provided, and one ceiling board has the fixing piece fixed to the upper edge of the front wall on one side of the front side, and the other ceiling board has one side on the rear side. The fixed piece is fixed to the upper edge of the back wall, whereby the one ceiling plate can be overlaid on the front wall in the folded state of the peripheral wall, and the other ceiling plate is It is possible to overlap the back wall, and a contact piece is connected to the rear side of the one ceiling plate and the front side of the other ceiling plate via auxiliary ruled lines, respectively. The ceiling plate covers the entire area of the upper end opening of the peripheral wall in the assembled state, and the contact pieces of the two ceiling plates are bent against the ceiling plate and abut against each other.
According to this configuration, since two ceiling boards are used, handling of the ceiling boards at the time of assembly becomes easier as compared with the case of using one ceiling board with a large area. Moreover, these ceiling panels are hinged to the upper edge of the front wall and the upper edge of the rear wall in advance, and can be easily mounted on the peripheral wall by simply connecting the left and right sides to the side wall via connecting pieces. Can be done. Moreover, the shape of the upper end part of a surrounding wall can be stably maintained by making the contact piece of two ceiling boards contact | abut mutually.

Preferably, a locking device is further provided, the locking device comprising a locking member supported by the door and a locking member supported by the front wall, and the locking member has a locking portion inside the booth. The locking portion can be rotated between a locking position where the locking portion is locked to the front wall and a non-locking position where the locking portion is separated from the front wall. A locking position where the locking portion locks the locking member in the locking position and prohibits rotation to the unlocking position, and the locking portion is separated from the locking member and the locking member is unlocked. It is possible to rotate between an unlocked position that allows rotation to a position.
According to this configuration, since the locking and locking of the locked state can be performed, the privacy in the booth can be reliably protected.

Preferably, the lock member has a cover on the outside of the booth, and a first display indicating that there is a person in the booth on the outer surface of the front wall, and that there is no person in the booth. A second display is provided, and the cover exposes the first display when the lock member is in the locked position and hides the second display, and the lock member is in the unlocked position. At some point, the first display is hidden and the second display is exposed.
According to this configuration, whether or not the booth can be used can be recognized by a person outside the booth, and the privacy within the booth can be more reliably protected.

Preferably, a locking device provided in advance on the front wall and / or door is further provided, and a portion of the locking device located inside the booth is accommodated in the accommodation space in the folded state.
According to this configuration, even if the locking device is attached to the booth in advance, the locking device is accommodated in the accommodating space in the folded state of the booth, so that it does not get in the way and a stable folded state can be maintained.

  According to the present invention, folding the booth is convenient for storage and transportation, assembling is simple, and the assembly state can be stably maintained.

It is a perspective view which decomposes | disassembles and shows the assembly-type booth which makes one Embodiment of this invention for every component. It is a perspective view which shows the state which connected the component of the same assembly-type booth and folded. It is a perspective view which shows the state in the middle of assembling the said assembly-type booth. It is a perspective view which shows the assembly completion state of the assembly type booth. It is a top view of the surrounding wall of the same assembly type booth, (A) shows the folded state, (B) shows the expanded state, respectively. It is the longitudinal cross-sectional view which shows roughly the connection structure of the ceiling board and floor board to the back wall of the surrounding wall of the said assembly type booth, (A) shows the state at the time of folding, (B) shows the state at the time of assembly completion, respectively. . It is a longitudinal cross-sectional view which shows roughly the contact state of the contact pieces of the two ceiling boards of the assembly type booth. It is a longitudinal cross-sectional view which shows the structure which connects the connection piece on either side of a ceiling board to the upper edge part of the side wall of a surrounding wall, (A) shows the state in the middle of connection, (B) shows the state at the time of completion of connection, respectively. It shows in the state before locking of the locking device installed in the assembly-type booth, (A) is the figure seen from the booth outer side, (B) is the figure seen from the booth inner side. The locking device is shown in a state before locking and before locking, wherein (A) is a view seen from the outside of the booth, and (B) is a view seen from the inside of the booth. The locking device is shown in a locked state after being locked, in which (A) is a view from outside the booth, and (B) is a view from inside the booth. (A) is a side view showing the locking member of the locking device together with the door in the non-locking position, (B) is an exploded side view showing the locking member, and (C) is FIG. 12 (A). It is sectional drawing which follows a middle CC line. (A) is the side view which shows the locking member of the locking device with a front wall in a locking position, (B) is a side view which decomposes | disassembles and shows the locking member. It is a top view of the surrounding wall of the assembly-type booth which makes 2nd Embodiment of this invention, (A) shows the folded state and (B) shows the expanded state, respectively. It is an enlarged plan view of the side wall of the booth of the second embodiment, where (A) shows a folded state and (B) shows a widened state. It is a top view shown in the state where the peripheral wall of the assembly type booth which makes a 3rd embodiment of the present invention was folded up.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. First, a schematic configuration of the assembly type booth 1 in the assembled state shown in FIG. 4 will be described. In the following description, front and rear, left and right, and up and down directions are defined as illustrated. These directions are based on the viewpoint of the person facing the door 20 described later in the installed state of the booth 1.

  The booth 1 includes a peripheral wall 10 made of plastic corrugated cardboard, a door 20, a floor plate 30 that closes a lower end opening of the peripheral wall 10, and two ceiling plates 40A and 40B that close an upper end opening of the peripheral wall 10. It is configured as a private room such as a toilet at an evacuation site. The peripheral wall 10 is preferably made of colored cardboard with low transparency to protect privacy, but the ceiling boards 40A and 40B are preferably made of cardboard with high transparency for daylighting.

  The plastic corrugated cardboard generally has a hollow shape having two substantially flat sheet-like surface layers and a number of partition walls connected to these surface layers. These partition walls extend in one direction, and a large number are arranged in a direction orthogonal to the extending direction. The extending direction of the partition wall is schematically indicated by a mark M in FIGS. The extending direction of the straight line in the mark M is the extending direction of the partition wall.

Next, each component will be described in detail.
The peripheral wall 10 has a front wall 11, a back wall 12, and left and right side walls 13, and has a square cross section when assembled. The cross sectional shape may be a rectangle. The “rectangle” in the claims includes these squares and rectangles.
The front wall 11, the back wall 12, and the left and right side walls 13 are each composed of one rectangular plastic corrugated cardboard, and the extending direction of the partition wall is a direction (booth) orthogonal to the longitudinal direction as shown in FIG. 1 in the horizontal direction).

  As shown in FIG. 1, the front wall 11 is obtained by forming an entrance / exit 11a on a cardboard. The entrance / exit 11a extends to the lower end of the front wall 11. That is, the lower end of the entrance / exit 11a is opened.

  As shown in FIG. 5, the plastic corrugated cardboard constituting the left and right side walls 13 is formed with thermal ruled lines 13x and 13y along both side edges, and is also parallel to the thermal ruled lines 13x and 13y in the center in the width direction. A thermal ruled line 13z extending in the direction is formed. Here, the thermal ruled line is a linear line that can be bent with a small force by pressing a heat bar having a V-shaped cross section against a plastic corrugated board to melt one side to form a V-groove and leave the other side. It means a part (folded line) and functions as a hinge.

  The outer portions of the thermal ruled lines 13x and 13y are provided as fixed pieces 13a and 13b. The side wall 13 is divided into a first half 13A and a second half 13B by the thermal ruled line 13z. The position “the center in the width direction of the side wall 13” of the thermal ruled line 13z does not have to be exact, and has an allowable range of, for example, about several centimeters.

Since the thermal ruled lines 13x, 13y, and 13z are orthogonal to the extending direction of the partition wall, they can be accurately formed in a straight line.
Since the heat ruled lines 13x and 13y are formed so that the grooves are located on the outside, the heat ruled lines 13x and 13y are easily bent into mountain folds when viewed from the outside of the booth 1. Moreover, since the thermal ruled line 13z is formed so that the groove is located on the inner side, the thermal ruled line 13z is easily folded into a valley when viewed from the outside of the booth 1.

  By fixing the front side fixing piece 13a of the left and right side walls 13 to the rear surface of the side edge portion of the front wall 11, and fixing the rear side fixing piece 13b to the front surface of the side edge portion of the back wall 12, The side wall 13 is hinged to the front wall 11 and the back wall 12 to obtain the peripheral wall 10 having a closed cross section as shown in FIG. Examples of the fixing means include bolts / nuts, rivets, adhesion, and welding.

Due to the hinge function of the thermal ruled lines 13x, 13y, 13z of the left and right side walls 13, the peripheral wall 10 can be folded with the side walls 13 folded inward as shown in FIGS. As shown in FIG. 4 and FIG.
In the state in which the peripheral wall 10 is folded, the dimension (thickness) in the front-rear direction of the peripheral wall 10 can be greatly reduced.

  As shown in FIG. 5 (B), in the state where the peripheral wall 10 is expanded, the front half 13A and the rear half 13B of the side wall 13 are positioned on the same plane at an angle of approximately 180 °, and are fixed to the fixing pieces 13a and 13b. In contrast, it is orthogonal to the front wall 11 and the rear wall 12.

  As shown in FIGS. 1 and 4, the door 20 is made of rectangular plastic corrugated cardboard that is smaller than the front wall 11 and wider than the doorway 11a. A thermal ruled line 21 a (hinge) is formed on the cardboard along one side edge (for example, the left edge), and a portion outside the thermal ruled line 21 a is provided as a fixed piece 21. This thermal ruled line 21a is also orthogonal to the extending direction of the partition wall of the cardboard. The fixed piece 21 is fixed to one side edge of the entrance / exit 11a on the front wall 11 by means such as bolts and nuts.

  As shown in FIG. 5, since the groove of the thermal ruled line 21a is formed on the surface facing the front wall 11, it is easy to open the door 20 forward. The upper edge portion and the right edge portion of the door 20 overlap with the upper edge portion and the right edge portion of the doorway 11a with a predetermined overlap in the closed state. A handle 25 is attached to the right edge of the door 20. The lower end edge of the door 20 may coincide with the lower end edge of the front wall 11, but it is preferable that the door 20 be positioned slightly above this.

  The floor plate 30 has a square (rectangular shape) corresponding to the cross-sectional shape of the peripheral wall 10, and is composed of a single cardboard that is separate from the peripheral wall 10. As best shown in FIG. 1, a thermal ruled line 31a (hinge) is formed on the corrugated board along the rear side (rear side in the installed state of the booth 1), and a portion outside the thermal ruled line 31a. Is provided as a fixed piece 31. A pair of left and right connecting pieces 32 are formed on the front side of the cardboard. These connecting pieces 32 are connected to the floor plate 30 via thermal ruled lines 32a (auxiliary ruled lines). These thermal ruled lines 31a and 32a are orthogonal to the extending direction of the partition wall of the cardboard.

The floor plate 30 is hinged to the back wall 12 by fixing the fixing piece 31 to the outer surface of the lower edge of the back wall 12 by means such as bolts and nuts.
In the folded state of the booth 1, the floor board 30 is overlaid on the back wall 12 as shown in FIGS. 2 and 6A. In this state, the floor board 30 and the fixed piece 31 are bent 180 ° from the natural state shown in FIG. 1 (the bending direction is indicated by an arrow in FIG. 1). As shown in FIG. 6A, the groove of the thermal ruled line 31a is opened to the maximum.

  As best shown in FIG. 1, the corrugated cardboard of the floor board 30 is further formed with press ruled lines 33a (auxiliary ruled lines) along the left and right side edges, and the outer part of the press ruled lines 33a is the connecting piece 33. Offered as. The press ruled line is formed by pressing the corrugated cardboard from one side into a linear shape and crushing one side.

  The two ceiling boards 40A and 40B are made of plastic corrugated cardboard having the same shape. A heat ruled line 41a (hinge) is formed along the front side (front side of the assembled booth 1) on the cardboard of the front ceiling board 40A, and a portion outside the heat ruled line 41a is used as a fixed piece 41. Provided. Similarly, a thermal ruled line 41a (hinge) is formed along the rear edge of the cardboard of the rear ceiling plate 40A, and a portion outside the thermal ruled line 41a is provided as a fixed piece 41.

  On the cardboard of the ceiling plates 40A and 40B, a thermal ruled line 42a is formed along the edge opposite to the fixed piece 41, and a portion outside the thermal ruled line 42a is provided as a contact piece 42. The thermal ruled lines 41a and 42a are orthogonal to the extending direction of the partition wall of the cardboard. The grooves of the thermal ruled lines 41a and 42a of the ceiling board 40A are located on the front side of the paper surface of FIG. The grooves of the thermal ruled lines 41a and 42a of the ceiling board 40B are located on the back side of the paper surface of FIG.

  The front ceiling wall 40A is hinged to the front wall 11 by fixing the fixing piece 41 to the outer surface of the upper edge of the front wall 11 by means such as bolts and nuts. Similarly, the rear ceiling wall 40B is hinged to the rear wall 12 by fixing the fixing piece 41 to the outer surface of the upper edge of the rear wall 12 with means such as bolts and nuts. ing.

  In the folded state of the booth 1, the ceiling board 40A is overlaid on the front wall 11 and the ceiling board 40B is overlaid on the back wall 12 as shown in FIG. In this state, the ceiling boards 40A and 40B and the fixing piece 41 are bent 180 ° from the natural state shown in FIG. 1 (the bending direction is indicated by an arrow in FIG. 1). As shown in FIG. 6 (A), the groove of the thermal ruled line 41a is opened to the maximum in the above overlapping state of the ceiling boards 40A and 40B.

  As best shown in FIG. 1, the cardboards of the ceiling boards 40A and 40B are formed with press ruled lines 43a (auxiliary ruled lines) along the left and right side edges, and the outer portions of the press ruled lines 43a are connected. Provided as a piece 43.

  The booth 1 is bound in the folded state shown in FIG. 2, and a large number of the booths 1 are horizontally stacked and stored. As described above, in this folded state, the ceiling board 40A is overlaid on the front wall 11, and the ceiling board 40B and the floor board 30 are overlaid on the back wall 12. The area of the booth 1 in the folded state is substantially equal to the areas of the front wall 11 and the back wall 12 and can be stored in a small occupied area and is easy to carry.

The folded booth 1 is assembled through the work schematically shown in FIG. This work is roughly classified as follows.
・ Expand the peripheral wall 10.
-The floor board 30 is rotated by approximately 270 ° from the position where it is overlapped with the back wall 12 of the peripheral wall 10 and is positioned below the peripheral wall 10 (see particularly FIG. 3 and FIG. 6B).
The rear ceiling plate 40B is rotated by approximately 270 ° from the position where it is superimposed on the back wall 12 and positioned above the peripheral wall 10 (see particularly FIG. 3 and FIG. 6B), and the front ceiling plate 40A is front-facing. Rotate approximately 270 ° from the position superimposed on the wall 11 to be positioned above the peripheral wall 10.
The order of the above operations is not particularly limited. It can also be performed simultaneously by multiple people.

  As shown in FIG. 1, the left and right connecting pieces 43 of the ceiling plates 40A and 40B are bent with respect to the ceiling plates 40A and 40B and disposed outside the side wall 13, and the connecting means 50 allows the side wall 13 to be Connected to the upper edge.

  For example, as shown in FIG. 8, the connecting means 50 includes two horizontally extending slits 51 and 52 formed on the upper edge of the side wall 13, a slit 53 formed on the connecting piece 43, and a connecting band. 55. The connection band 55 is attached to the side wall 13 in advance. More specifically, one end of the connecting band 55 is fixed to the outer surface of the upper edge portion of the side wall 13 by a rivet 59, enters the inside of the side wall 13 through the lower slit 52, and passes through the upper slit 51. Derived outside. As shown in FIG. 8A, the lead-out portion of the connection band 55 is inserted into the slit 53 of the connection piece 43 during assembly. The hook-and-loop fasteners 56 and 57 are respectively attached to both ends of the connecting band 55, and the engagement of the hook-and-loop fasteners 56 and 57 causes the connecting piece 43 to be placed on the side wall 13 as shown in FIG. Removably connected to the edge.

  Similarly, the left and right connecting pieces 33 of the floor plate 30 and the lower edge of the side wall 13 are connected by the connecting means 50. Further, the pair of connecting pieces 32 of the floor board 30 are also connected to the lower edge portion of the front wall 11 by the connecting means 50 in the same manner. In FIG. 1 to FIG. 3, illustration of the connection band 55 of the connection means 50 is omitted, and only the slits 51 to 53 are shown.

  The lower edge portion of the side wall 13 is pressed from the outside by the connecting piece 33 of the floor plate 30, the upper edge portion of the side wall 13 is pressed from the outside by the connecting piece 43 of the ceiling plates 40A and 40B, and the connecting piece 32 of the floor plate 30 is held. Since it connects with the front wall 11, the rectangular cross-sectional shape of the surrounding wall 10, and by extension, the rectangular parallelepiped shape of the booth 1 can be maintained stably.

  In the assembled state of the booth 1, the contact pieces 42 of the two ceiling boards 40A and 40B are in contact with each other as shown in FIG. Therefore, the rectangular parallelepiped shape of the booth 1 can be maintained more stably. A hole may be formed in the contact piece 42, and toilet paper or the like may be suspended from a string or tape passed through the hole. This string or tape can be used to bind the booth 1 in a folded state.

  In the front wall 11, the connecting piece 32 of the floor plate 30 is not disposed at the open lower end of the entrance / exit 11 a, so that it can be barrier free.

As described above, the booth 1 expands the peripheral wall 10 from the folded state, turns the floor board 30 and the ceiling boards 40A and 40B hinged to the peripheral wall 10 at one side edge in advance, and then uses the connecting band 55 to the peripheral wall 10. Assembling can be done by simple work that only requires connection, enabling reduction of work time and less skill.
The booth 1 is lightweight because it is made of plastic cardboard, and assembly work is also easy from this point. Moreover, durability can be maintained even when touched by water.

  Instead of the handle 25, the lock device 5 shown in FIGS. 9 to 13 can be attached to the booth 1. As shown in FIGS. 9 to 11, the locking device 5 includes a locking member 60 that is rotatably attached to the door 20 and a lock member 70 that is rotatably attached to the front wall 11.

  As shown in FIG. 12, the locking member 60 has an outer member 61 and an inner member 65. The outer member 61 has three plates 61a, 61b, 61b made of plastic cardboard. The plate 61a has a disk shape, fits into a support hole 20a formed in the door 20, and functions as a rotating shaft. Each of the plates 61b and 61b has a semicircular main portion and an upright portion that are connected to each other at right angles via a ruled line. These main portions are bonded to the plate 61a, and the upright portions are bonded to each other. The main parts of the plates 61 b and 61 b are in contact with the outer surface of the door 20. A linear handle 62 is configured by covering the upright portions of the plates 61b and 61b with a resin cover 61c having a U-shaped cross section.

  The inner member 65 also has three plates 65a, 65b, 65b made of plastic cardboard. The plate 65 a has a disk shape and contacts the inner surface of the door 20. The plates 65b and 65b have an elongated shape, and have a main portion and an upright portion that are connected to each other at right angles via a ruled line. The main portion is bonded to the plate 65a, and the upright portions are bonded to each other. The handle 66 is configured by covering the standing portions of the plates 65b and 65b with a resin cover 65c having a U-shaped cross section, for example. Instead of the plates 65b and 65b, the same shape may be formed by bending one plate. In this case, the tips of the upright portions are continuous, but the handle 66 may be configured by inserting a thick reinforcing plate between the upright portions.

  The locking member 60 is attached to the door 20 by detachably connecting the outer member 61 and the inner member 65 with connecting parts (for example, bolts and nuts) with the door 20 in between. In the inner member 65, a portion far from the rotation center is provided as the locking portion 69.

As shown in FIG. 13, the lock member 70 also has an outer member 71 and an inner member 75. The outer member 71 is formed by bonding a plate 71a made of plastic corrugated cardboard and a resin cover 71b having a plate shape. The plate 71a has a disk shape, fits into a support hole 11b formed in the front wall 11, and functions as a rotating shaft.
Like the inner member 65 of the locking member 60, the inner member 75 includes three plates 75a, 75b, 75b made of plastic cardboard and a resin cover 75c, and has a handle 76.

The inner member 75 of the lock member 70 has a resin plate 79 interposed between the plates 75a and 75b by adhesion. The plate 79 has an L-shaped lock portion 79a.
The lock member 70 is attached to the front wall 11 by detachably connecting the outer member 71 and the inner member 75 with connecting parts (for example, bolts and nuts) with the door 20 in between.

  In this embodiment, the locking device 5 is not attached to the folded booth 1 in advance, and is attached to the door 20 and the front wall 11 at the assembly site. The locking member 60 can be attached simply by connecting the outer member 61 and the inner member 65 with the front wall 11 sandwiched therebetween, and the lock member 70 also has the outer member 71 and the inner member 75 sandwiched between the door 20. Since it can be attached simply by connecting, the attaching operation is relatively easy.

  As shown in FIGS. 9 to 11, on the outer surface of the front wall 11, in the vicinity of the cover 71 b, an indication of “in use” (a first display indicating that there is a person in the booth 1 ) And “vacant” (second display indicating that there is no person in the booth 1).

  As shown in FIG. 9, the locking member 60 usually has handles 62 and 66 that are vertical. In this state, the locking member 60 is in the non-locking position, the locking portion 69 is away from the front wall 20, and the door 20 can be freely opened. The lock member 60 is in the unlocked position.

  When the user enters the booth 1 and turns the handle 66, for example, 90 ° counterclockwise to bring the locking member 60 into the locking position, the locking portion 69 of the locking member 60 is moved to the front wall 11 as shown in FIG. The door 20 cannot be opened.

In the state of FIG. 10, the lock member 70 is in the unlocked position, and the cover 71 b exposes the “vacant” display on the front wall 11 and hides the “in use” display.
When the user turns the handle 76 of the lock member 70 by, for example, 90 ° clockwise in the booth 1, the lock member 70 shown in FIG. 11 reaches the lock position. In this lock position, the lock member 79 is locked by the lock portion 79a of the lock member 60, so that the lock member 60 can be locked. Thereby, it is prohibited to turn the locking member 60 from the outside to the unlocked position shown in FIG.
In the locked state, the cover 71b exposes the “in use” display on the front wall 11 and hides the “vacant” display. As a result, the privacy of the users in the booth 1 can be protected.

  When a change occurs in the user in the booth 1 during locking, the cover 71b of the locking member 70 is turned from the outside to release the lock, and then the handle 62 of the locking member 60 is turned to release the locking state. The user can be rescued by opening the door 20.

  When the booth 1 in the assembled state is no longer necessary, the locking device 5 is removed, the connected state by the connecting means 50 is released, the peripheral wall 10 is folded, and the floor plate 30 and the ceiling plates 40A, 40B are overlapped on the peripheral wall. It can be transported, stored and reused elsewhere.

The locking device 5 may be attached to the booth 1 in advance. In this case, the inner members 65 and 75 (portions in the booth 1) of the locking member 60 and the lock member 70 become an obstacle when the side wall 13 is folded, and an unnatural bulge occurs. The booth of the second embodiment shown in FIGS. 14 and 15 can solve this inconvenience.
The booth of the second embodiment is different from the first embodiment in the pair of side walls 13 ′ of the peripheral wall 10, but the other configurations are the same. Is omitted.

  Each side wall 13 ′ of the present embodiment has a wide main portion 13P and a narrow adjacent portion 13Q adjacent to the front wall 11, and the main portion 13P and the adjacent portion 13Q are heat ruled lines. It is connected via 13m (hinge). The adjacent portion 13Q is connected to the front wall 11 via a thermal ruled line 13x (hinge) as in the first embodiment, and the main portion 13P is connected to the back wall 12 via a thermal ruled line 13y (hinge). .

A thermal ruled line 13z is formed at the center in the width direction of the main part 13P, whereby the main part 13P is divided into a front half part 13A 'and a rear half part 13B' and can be folded in two.
As shown in FIGS. 14 (A) and 15 (A), in the folded state of the peripheral wall 10, the front half portion 13A 'of the side wall 13', the front wall 11 and the door 20, and the adjacent portion 13Q are accommodated in the left and right spaces. 81 is formed. Since the inner portion of the locking device 5 (that is, the inner member 65 of the locking member 60 and the inner member 75 of the lock member 70) is accommodated in the accommodating space 81, it does not get in the way when the main portion 13P is folded. No unnatural bulges occur.

At the time of assembly, as shown in FIGS. 14B and 15B, the side wall 13 ′ is arranged so that the front half 13A ′, the rear half 13B ′ of the main portion 13P and the adjacent portion 13Q are located on one plane. spread.
In the second embodiment, the adjacent portion 13Q may be connected in an L shape instead of connecting the front wall 11 via the hinge 13x. More specifically, first, as in the case of the hinge 13x, the cardboard is pressed with a V-shaped heat bar to form a V-groove, and then bent at a right angle to weld the corners. A connecting part is obtained. According to this, the angle between the adjacent portion 13Q and the front wall 11 is maintained at a substantially right angle, the adjacent portion 13Q does not wobble with respect to the front wall 11, and the locking device 5 can be stably accommodated.

  In the booth of the third embodiment shown in FIG. 16, the side wall 13 ″ has a wide main portion 13P and two narrow front and rear adjacent portions 13Q and 13R adjacent to the front wall 11 and the rear wall 12, respectively. The adjacent portions 13Q and 13R are connected to the front wall 11 and the rear wall 12 via thermal ruled lines 13x and 13y (hinges), respectively, and the adjacent portions 13Q and 13R and the main portion 13P are heat ruled lines 13m. The main part 13P is divided into a front half part 13A "and a rear half part 13B" that can be folded in half by a thermal ruled line 13z as in the second embodiment.

In the third embodiment, in the folded state of the peripheral wall 13, the accommodation space for accommodating the inner portion of the locking device 5 by the front half portion 13A ″ of the side wall 13 ″, the front wall 11 and the door 20, and the adjacent portion 13Q. 81 is formed.
Further, another housing space 82 is formed by the rear half portion 13B ″ of the side wall 13 ″, the back wall 12 and the adjacent portion 13R. For example, a folding toilet can be accommodated in the accommodation space 82.

At the time of assembly, the side wall 13 ″ is widened so that the front half 13A ″ and the rear half 13B ″ of the main portion 13P and the adjacent portions 13Q and 13R are positioned on one plane.
Also in the third embodiment, the adjacent portions 13Q and 13R and the front wall 11 and the rear wall 12 are connected in an L shape by heat-welding corrugated cardboard instead of being hinged, and the angles are substantially perpendicular. It may be fixed to.

  The accommodating space 81 may accommodate a member different from the locking device 5. In FIG. 16, the side wall 13 ″ may be constituted by the main portion 13P and the rear adjacent portion 13R, and only the accommodating space 82 may be formed when folded.

The present invention is not limited to the above embodiment, and various aspects can be adopted. One ceiling plate may cover the upper end opening of the peripheral wall. In this case, the ceiling plate is hinged to one upper edge of the front wall and the rear wall, and is detachably connected to the other upper edge by a connecting means in the same manner as the side wall.
The front wall, the back wall, and the left and right side walls may be made of continuous plastic cardboard.
There may not be a ceiling board. In that case, a rod or the like may be bridged between the left and right side walls or between the front wall and the back wall.
The booth can be used as a private room for changing clothes in addition to the toilet, and can also be used as a storage room.

The peripheral wall of the booth, the floor board, and the ceiling board may be formed integrally with a single plastic cardboard, the peripheral wall may be formed integrally with a single plastic cardboard, or the front wall or the back wall and the floor board. The ceiling plate may be integrally formed.
The material of the peripheral wall of the booth, the floor board, and the ceiling board is not limited to plastic corrugated cardboard, but may be made of paper corrugated cardboard, polycarbonate board, steel sheet, resin board, plywood and the like.

  Instead of the connecting means 50 of the above-described embodiment, a detachable connection is provided by a hook-and-loop fastener attached to the connecting pieces 32, 33 and 43 and a hook-and-loop fastener attached to the upper and lower edges of the peripheral wall correspondingly. Means may be configured. Further, instead of the hook-and-loop fastener, a hook may be used as a detachable connecting means.

  The present invention can be applied to an assembly booth used as a private room at an evacuation site.

DESCRIPTION OF SYMBOLS 1 Booth 5 Locking apparatus 10 Perimeter wall 11 Front wall 11a Door 12 Rear wall 13, 13 ', 13 "Side wall 13A, 13A', 13A" Front half part 13B, 13B ', 13B "Rear half part 13P Main part 13Q, 13R Adjacent part 13a, 13b Fixed pieces 13x, 13y, 13z, 13m, 13n Thermal ruled line (hinge)
20 Door 21 Fixed piece 21a Thermal ruled line (hinge)
30 Floor board 31 Fixed piece 31a Thermal ruled line (hinge)
32 connecting piece 32a thermal ruled line (auxiliary ruled line)
33 Connecting piece 33a Press ruled line (auxiliary ruled line)
40A, 40B Ceiling board 41 Fixed piece 41a Thermal ruled line (hinge)
42 Contact piece 42a Thermal ruled line (auxiliary ruled line)
43 Linking piece 43a Press ruled line (auxiliary ruled line)
50 Connecting means 60 Locking member 69 Locking portion 70 Locking member 79a Locking portions 81 and 82

Claims (14)

A peripheral wall having a rectangular cross section in an assembled state, and a rectangular floor board that closes the lower end opening of the peripheral wall,
In the assembling booth, the peripheral wall includes a front wall provided with a door, a back wall, and a pair of left and right side walls.
A pair of side walls of the peripheral wall are connected to the front wall and the back wall via hinges, and each side wall is divided into a front half and a rear half by a hinge formed at the center in the width direction, whereby the peripheral wall is , The side wall can be folded inwardly,
Either one of the front and rear sides of the floor board is connected to the lower edge of the front wall or the back wall via a hinge, whereby the floor board can be overlaid on the folded peripheral wall,
In the assembled state, the left and right sides of the floor board are connected to the lower edges of the pair of side walls of the peripheral wall by connecting means. A peripheral wall having a rectangular cross section in an assembled state, and a rectangular floor board that closes the lower end opening of the peripheral wall,
In the assembling booth, the peripheral wall includes a front wall provided with a door, a back wall, and a pair of left and right side walls.
Each side wall of the peripheral wall has a main part and an adjacent part narrower than the main part and adjacent to the front wall and / or the back wall,
The adjacent portion of each side wall is connected to the main portion via a hinge and connected to the front wall and / or the back wall via a hinge or in an L shape,
The main part of each side wall is partitioned into a front half part and a rear half part by a hinge formed in the center in the width direction thereof, so that the peripheral wall is in a state where the main part of the side wall is folded inward. It is foldable, and in this folded state, an accommodation space is formed between the main part of the side wall and the adjacent part, and the front wall and / or the back wall,
Either one of the front and rear sides of the floor board is connected to the lower edge of the front wall or the back wall via a hinge, whereby the floor board can be overlaid on the folded peripheral wall,
In the assembled state, the left and right sides of the floor board are connected to the lower edges of the pair of side walls of the peripheral wall by connecting means. Further, a ceiling plate is provided, and either one of the front and rear sides of the ceiling plate is connected to the upper edge of the front wall or the back wall via a hinge, so that the ceiling plate can be overlapped with the peripheral wall in a folded state. And
The assembled booth according to claim 1 or 2, wherein in the assembled state, the left and right sides of the ceiling board are connected to upper edges of the pair of side walls of the peripheral wall by other connecting means.   4. The assembly type booth according to claim 3, wherein the peripheral wall, the floor board, and the ceiling board are made of plastic cardboard, and the hinge is constituted by ruled lines formed on the cardboard.   The front wall, the back wall, and the side wall of the peripheral wall are each formed of corrugated cardboard, and the cardboard constituting the side wall is formed with ruled lines along both side edges thereof, and the part outside the ruled line is The assembly type booth according to claim 4, wherein the booth is provided as a fixed piece fixed to the back wall and the front wall.   The floor board and the ceiling board are made of corrugated cardboard that is separate from the peripheral wall, and the corrugated board is formed with a ruled line along either the front or rear edge thereof, and a part outside the ruled line is formed on the back wall or the front surface. 6. The assembly type booth according to claim 4, wherein the booth is provided as a fixed piece fixed to a wall.   The door is made of a plastic corrugated cardboard that is separate from the peripheral wall, and a ruled line as a hinge is formed along the left or right side edge of the corrugated cardboard. The assembly type booth according to any one of claims 4 to 6, wherein the booth is provided as a fixed piece fixed to a side edge portion of an entrance / exit formed in a front wall.   The corrugated cardboard has two sheet-like surface layers and a partition wall extending in one direction between the surface layers and arranged in a number orthogonal to the extending direction to form a hollow, and the ruled line is the partition wall The assembly type booth according to any one of claims 4 to 7, wherein the booth is a thermal ruled line formed in a direction perpendicular to the direction in which the sheet extends.   The corrugated cardboard of the floor board and the ceiling board is formed with auxiliary ruled lines along the left and right edges, and portions outside the auxiliary ruled lines are provided as connecting pieces, and these connecting pieces are provided on the floor board and the ceiling board. 7. The assembly type booth according to claim 6, wherein the booth is connected to the lower edge portion and the upper edge portion of the side wall by the connecting means in a state where the booth is bent and disposed outside the side wall. .   The lower end of the entrance / exit of the front wall is open, the fixed side fixed to the back wall is connected to the rear side of the floorboard, and a pair of left and right connecting via auxiliary ruled lines to the front side 10. The assembly type booth according to claim 6, wherein the pieces are connected, and the pair of connecting pieces are connected to the lower edge portions of the front wall located on the left and right of the entrance / exit by other connecting means. . Two ceiling boards are provided, one ceiling board has the fixed piece fixed to the upper edge of the front wall on one side of the front panel, and the other ceiling panel has the back wall on one side of the rear side. And the one ceiling plate can be overlaid on the front wall in the folded state of the peripheral wall, and the other ceiling plate is the back wall. Can be superimposed on the
The rear side of the one ceiling plate and the front side of the other ceiling plate are each connected with a contact piece via an auxiliary ruled line,
The two ceiling boards block the entire region of the upper end opening of the peripheral wall in the assembled state, and the contact pieces of the two ceiling boards are bent with respect to the ceiling board and abut against each other. Item 10. The assembly type booth according to Item 6 or 9. Further comprising a locking device, the locking device comprises a locking member supported by the door and a lock member supported by the front wall,
The locking member has a locking portion inside the booth, and can be rotated between a locking position where the locking portion is locked to the front wall and a non-locking position where the locking portion is separated from the front wall. And
The lock member has a lock portion inside the booth, and the lock portion locks the lock member in the lock position to prevent the lock member from rotating to the non-lock position. The assembly type booth according to any one of claims 1 to 11, wherein the booth is rotatable between a locking member and a non-locking position that allows the locking member to rotate to a non-locking position. .   The lock member has a cover on the outside of the booth, and on the outer surface of the front wall, a first display indicating that there is a person in the booth and a first display indicating that there is no person in the booth. 2 is provided, and the cover exposes the first display when the locking member is in the locked position and hides the second display, and when the locking member is in the unlocked position, 13. The assembly type booth according to claim 12, wherein the first display is hidden and the second display is exposed.   Further, a locking device provided in advance on the front wall and / or door is provided, and a portion located inside the booth of the locking device is accommodated in the accommodating space in the folded state. Assembling booth described in 1.

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