WO2009084099A1

WO2009084099A1 - Knockdown compartment and coupling member

Info

Publication number: WO2009084099A1
Application number: PCT/JP2007/075214
Authority: WO
Inventors: Eizo Saito
Original assignee: Fuji-Outech Co., Ltd.
Priority date: 2007-12-27
Filing date: 2007-12-27
Publication date: 2009-07-09
Also published as: TW200938709A; JPWO2009084099A1

Abstract

A knockdown compartment (10) comprising a side wall (30) for surrounding a given space and a roof (20) detachably fitted to a superior portion of the side wall (30), wherein the side wall (30) and roof (20) consist of a combination of a pair of plastic corrugated boards.

Description

Assembled private rooms and connectors

The present invention relates to an assembling type private room and a connecting device, and more particularly, to an assembling type private room that can be easily assembled and disassembled and a connecting device therefor.

An assembly type private room such as a conventional assembly type toilet box is disclosed in, for example, Japanese Patent Laid-Open No. 10-339046. According to Japanese Patent Laid-Open No. 10-339046, a predetermined crease forming line is provided on a corrugated board, the corrugated board is bent according to these crease forming lines to form a wall frame, and they are connected by a joint member. An assembly-type toilet box having a body that can be assembled and including a toilet bowl inside the box is disclosed.

An assembly-type private room like a conventional assembly-type toilet box is configured as described above. Since most of the material is made of cardboard and can be assembled, it can be stored in large quantities, and it is easy to handle because it is easy to carry and lightweight, but it was made of paper cardboard. In rainy weather, there was a problem that it was necessary to put in a tent. In addition, if it is a private room for healthy people, it was possible to deal with even a conventional room, but for example, in the case of a large private room used by a wheelchair user, There was a problem that could not be dealt with.

The present invention has been made to solve the above problems, and provides an easy-to-assemble private room that can be used in all weather conditions and can be used even by a wheelchair user. With the goal.
According to the present invention, the assembly type private room includes a side wall portion surrounding a predetermined space and a roof portion detachably provided on an upper portion of the side wall portion, and the side wall portion and the roof portion are combined with a pair of plastic corrugated cardboard. Configured.

Preferably, a foaming agent is injected between a pair of plastic corrugated cardboard.

Moreover, it is preferable that the side wall portion is composed of a plurality of surfaces.

More preferably, the side wall portion has a portion extending in the horizontal direction at a portion in contact with the floor surface.

In another aspect of the present invention, each of the connecting devices is a connecting device in which a pair of receiving members each having a U-shaped receiving portion are connected to each other by a connecting member having elasticity between the closed portions. is there. In the connecting tool, the U-shaped receiving portion intersects with the separation plate extending from the central portion of the receiving portion to the U-shaped open side, and the end of the separation plate in the extending direction of the separation plate. It has a protrusion that protrudes in both directions.

Preferably, a plastic corrugated cardboard having a predetermined thickness is inserted into each region separated by the separating plate of the receiving member, and the end of the plastic corrugated cardboard is engaged with the protruding portion.

Each includes a pair of receiving members each having a U-shaped receiving portion and a connecting member having elasticity for connecting the pair of receiving members to each other at the closed portion, and the connecting member is detachable from the receiving member. It is.

Preferably, the U-shaped receiving portion has a separation plate extending from the central portion of the receiving portion to the U-shaped open side, and both directions intersecting the extending direction of the separation plate at the end of the separation plate. Has a projecting portion projecting to the surface.

More preferably, a plastic corrugated cardboard having a predetermined thickness is inserted into each region separated by the separating plate of the receiving member, and the end of the plastic corrugated cardboard is engaged with the protrusion.

According to another aspect of the present invention, the assembly type private room includes a side wall portion surrounding a predetermined space and a roof portion detachably provided on the upper portion of the side wall portion, and the side wall portion includes a plurality of wall plates. The plurality of wall plates are connected to each other by a predetermined connecting device, and the connecting device is in a state in which plastic corrugated cardboards having end portions processed so that the end portions can be easily inserted into the connecting device face each other. Connecting.

Preferably, the plastic corrugated cardboard having the processed end is formed by attaching another plastic corrugated cardboard to the end of the plastic corrugated cardboard.

In still another aspect of the present invention, the connection tool is a connection tool in which a pair of receiving members each having a U-shaped receiving portion are connected to each other by a connecting member having elasticity between the closed portions. It is. The U-shaped receiving part has a pair of projecting parts projecting on opposite sides to opposing parts. The dimension of this protrusion part may be the same, and any one protrusion dimension may be smaller than the other protrusion dimension.

Preferably, the pair of protrusions are provided at positions shifted from each other.

More preferably, the projecting portion has a flat surface in a direction perpendicular to the U-shaped opposing surface on the U-shaped closed side.

The side wall constituting the assembling-type private room and the roof provided removably on the upper side of the side wall are composed of a pair of plastic corrugated cardboard. Therefore, while ensuring a wide space, it is lightweight and has sufficient strength.

As a result, it is possible to provide an assembling-type private room that can be used in all weather conditions and can be easily assembled even by a wheelchair user.

It is a figure which shows the general view of the assembly-type toilet which concerns on one embodiment of this invention. It is a figure which shows the general view of the assembly-type toilet which concerns on one embodiment of this invention. It is a figure which shows the structure of the wall part which comprises an assembly-type toilet. It is a figure which shows the structure of the wall part which comprises an assembly-type toilet. It is a figure which shows the connection tool which connects the wall part etc. which comprise an assembly-type toilet. It is a figure which shows the connection tool which connects the wall part etc. which comprise an assembly-type toilet. It is a figure which shows the modification of a connection tool. It is a figure which shows the modification of a connection tool. It is a figure which shows the modification of a connection tool. It is a figure which shows a hinge part. It is a figure which shows a hinge part. It is a figure which shows a hinge part. It is a figure which shows a door stop part. It is a figure which shows a door stop part. It is a figure which shows a roof part. It is a figure which shows a roof part. It is a figure which shows the detail of a roof part. It is a figure which shows the detail of a roof part. It is a figure which shows the detail of a roof part. It is a figure which shows the detail of a roof part. It is a figure which shows the detail of a roof part. It is a figure which shows the connection part of the assembly-type toilet which concerns on other embodiment of this invention. It is a figure which shows the processing method of the edge part of a plastic cardboard. It is a figure which shows the processing method of the edge part of a plastic cardboard. It is a figure which shows the processing method of the edge part of a plastic cardboard. It is a figure which shows the edge part of a plastic cardboard. It is a figure which shows the edge part and U-shaped member of a plastic cardboard. It is a figure which shows the edge part and U-shaped member of a plastic cardboard. It is a figure which shows the edge part and U-shaped member of a plastic cardboard. It is a figure which shows the edge part of a plastic cardboard. It is a figure which shows the edge part of a plastic cardboard. It is a figure which shows the assembly-type toilet which concerns on other embodiment of this invention. It is a figure which shows the assembly-type toilet which concerns on other embodiment of this invention. It is a figure which shows a connection tool. It is a figure which shows a connection tool. It is a figure which shows a connection tool. It is a figure which shows a connection tool. It is a figure which shows a connection member. It is a figure which shows a connection member. It is a figure which shows the hinge part of a door part. It is a figure which shows the hinge part of a door part. It is a figure which shows a door stop part. It is a figure which shows a door stop part. It is a figure which shows the other example of a connection tool. It is a figure which shows the other example of a connection tool. It is a figure which shows the other example of a connection tool. It is a figure which shows the other example of a connection tool. It is a figure which shows the other example of the edge part of a plastic cardboard. It is a figure which shows the other example of the edge part of a plastic cardboard.

(1) 1st Embodiment Hereinafter, the example which applied the assembly-type private room which concerns on one Embodiment of this invention to the assembly-type toilet which the user of a wheelchair can use is demonstrated with reference to drawings. 1A and 1B are views showing an assembly-type toilet 10 according to an embodiment of the present invention. 1A is a plan view, and FIG. 1B is a front view indicated by BB in FIG. 1A. Referring to FIGS. 1A and 1B, assembly-type toilet 10 according to this embodiment has a regular pentagonal prism shape having a protrusion at the top as a whole, and has a roof portion 20 having a pentagonal plan view and a lower portion of roof portion 20. And a side wall part 30 having a substantially regular pentagonal shape. The roof portion 20 has the highest central portion and is inclined toward the side wall portion.

This assembled toilet 10 is composed of plastic corrugated cardboard. As dimensions, the overall height is preferably 2000 mm, and the width of the individual wall portions constituting the side wall portions is preferably about 800 mm. The thickness of the plastic corrugated cardboard used is preferably about 7 mm. Moreover, as a floor area of the assembly-type toilet 10, the extent which covers the circle | round | yen whose diameter is about 1500 mm is preferable. A door 35 that can be opened and closed is provided on a part of the side wall portion 30, and the door 35 is provided with a lock member 45 for locking in a closed state.

Next, the side wall part 30 will be described. 2A is a plan view of the side wall portion 30, and FIG. 2B is an arrow view of a portion indicated by an arrow BB in FIG. 2A. Referring to FIG. 2, side wall portion 30 includes four rectangular wall portions 31 to 34 having the same shape,

door support portions

36a and 36b connected to wall

portions

31 and 34, and door support portion 36b. And a connected door portion 35. The width dimension of the door part 35 and the

door support parts

36a, 36b is equal to the width dimension of the other wall parts 31-34. The height dimension of the

door support portions

36a and 36b is shorter than that of the other wall portions 31 to 34, and a gap is created between the

door support portions

36a and 36b and the floor surface when the assembled toilet 10 is installed.

Next, the connection part between the

rectangular wall parts

31 and 32 will be described. 3A and 3B are enlarged views of a portion indicated by circle III in FIG. 2A. 3A shows the connection tool 40, and FIG. 3B is a view showing a state in which

plastic cardboards

31a, 31b, 32a, and 32b as the

wall portions

31 and 32 are attached to the connection tool 40. FIG. With reference to FIG. 3A and FIG. 3B, the

walls

31 and 32 are connected by a connecting tool 40. The connection tool 40 includes U-shaped members (U-shaped receiving portions) 41 and 42 having a U-shaped cross section at both ends, and a connection member 43 that connects the

U-shaped members

41 and 42. In addition, the connection tool 40 may have a hinge function. Each of the

U-shaped members

41, 42 includes a U-shaped outer peripheral portion 411, a separation plate 412 provided substantially in the center toward the U-shaped opening portion inside the outer peripheral portion 411, and a separation plate The front end portion of 412 includes a stop plate (protrusion portion) 413 protruding on both sides in the direction intersecting with the separation plate 412. A gap is provided between the stop plate 413 and the two U-shaped outer peripheral portions 411, and plastic cardboard is inserted and fixed in the gap. The U-shaped outer peripheral portion 411 separated by the separation plate 412 forms two small

U-shaped portions

411a and 411b, respectively.

FIG. 3B is a diagram illustrating a state in which the

wall portions

31 and 32 are attached to the connection tool 40. Referring to FIG. 3B, when the

wall portions

31 and 32 each composed of two

plastic cardboards

31a, 31b, 32a and 32b are attached to the connecting

device

40, 2 near the tip of the two plastic cardboards. The folded portion is attached so that the front end abuts on the above-described stop plate 413 and the bent portions are along the bottoms of the small

U-shaped portions

411a and 411b. The plastic cardboard is restrained by a stopper plate 413 at the tip and a U-shaped outer peripheral portion 411 and a separation plate 412 in the vicinity of the tip. Therefore, once the plastic cardboard is inserted, it is easily pulled out even if it is to be pulled out. I can't escape. Moreover, since the side wall portion is composed of double plastic cardboard, the strength is increased.

Here, although the connection part of the

wall parts

31 and 32 was demonstrated, the

wall parts

32 and 33, 33 and 34, 31 and the door support part 36b, and the wall part 34 and the door support part 36a are also connected with the same connection tool. The

In the above-described embodiment, the connection tool has been described in the case where the

U-shaped members

41 and 42 in both ends are integrated with the connection member 43 that connects the

U-shaped members

41 and 42. However, the present invention is not limited to this, and these may be composed of a plurality of members.

Also, a foaming agent may be injected into the space formed between the pair of plastic corrugated cardboard. In this way, the strength of the

walls

31, 32, etc. can be increased.

It should be noted that a foamed polystyrene may be sandwiched in this space and bonded to increase the strength.

4A to 4C are diagrams showing the connection tool 50 in this case. 4A shows a state in which the connecting tool 50 is assembled, FIG. 4B shows the

U-shaped members

51 and 52, and FIG. 4C shows the connecting member 53 that connects the

U-shaped members

51 and 52. FIG. . Referring to FIG. 4, each

U-shaped member

51, 52 has substantially the same shape as U-shaped member 41 in FIG. 3, but connection member 53 is further provided in a U-shaped closed portion. And a recess 512 having a size larger than that of the groove 511 provided inside the groove 511.

The connection member 53 has a cross shape as a whole, and both end portions in one direction have

flat portions

531a and 531b held in a recess 512 that holds the connection member via a groove 511. Yes. In addition, projecting

portions

532a and 532b provided along the outer surface of the U-shaped portion are provided on the center side of the

flat portions

531a and 531b. At both end portions in the other direction intersecting with one direction,

portions

532a and 532b having a circular cross section are provided. Thus, the connection member 50 can be configured by combining the plurality of

members

51, 52, and 53.

In addition, since the wall portion is connected using the connection tool 40 in this way, it is possible to store the wall portion with an arbitrary number of wall portions connected.

Next, a connection tool between the door 35 and the

door support portions

36a and 36b will be described. The door 35 is opened and closed as shown by an arrow A in FIG. 2A. Therefore, the connection tool between the door 35 and the door support portion 36b needs to be bent from the case where the two members are connected so as to form a plane to the state where the member is folded 180 degrees.

FIG. 5 is a diagram for explaining members for use as the connector. FIG. 5A is a view showing the connection tool 55 in this case. Referring to FIG. 5A, connecting tool 55 is configured by connecting two

U-shaped members

51 and 52 described in FIG. 4A with connecting member 54. FIG. 5B shows the connection member 54. As shown in FIG. 5B, the connecting member 54 has two members 54 a having a protrusion 542 having a shape engageable with a recess 512 provided at the upper end of the

U-shaped member

51, 52 at the center of the plate 541. 54b adjoins and is connected by the connection part 54c. The connecting portion 54c is a sign that can connect the two

members

54a and 54b in an arbitrary direction.

FIG. 5B shows a state of the connection tool 55 when the door 35 is closed, and FIG. 5C shows a state of the connection tool 55 when the door is fully opened. In FIG. 5B, the U-shaped member 51 holds the door 35, and the U-shaped member 52 holds the door support portion 36b. Here, illustration of the plastic cardboard is omitted.

Next, the connection part between the door 35 and the door support part 36a will be described. 6A and 6B are diagrams for explaining this connection portion. The door 35 is not connected to the door support portion 36a, and the door 35 and the door support portion 36a become flat when the door 35 is closed by a door stop provided on the door support portion 36a. FIG. 6A is a view showing the door stop member 56. The door stop member 56 receives the door 35, and is provided with a door stop portion 561 having a shape along the end portion of the door 35, and a door having a shape along the distal end portion of the door support portion 36a. It includes a support portion 562 and a protrusion 563 that is provided at substantially the center of the door support portion 562 and has a shape that can be engaged with the recess 512 provided in the

U-shaped members

51 and 52.

FIG. 6B is a diagram showing a state in which the door stop portion is configured by causing the door stop member 56 shown in FIG. 6A to be a recess 512 provided in the

U-shaped members

51 and 52. In the figure, the U-shaped member 51 is on the door 35 side, and 52 is the door support portion 36a side.

Next, the roof portion 20 will be described. 7A and 7B are diagrams showing details of the roof portion 20. FIG. 7A is a plan view, and FIG. 7B is a view taken in the direction of arrow BB in FIG. 7A. FIG. 8 is an enlarged view A of the roof portion 20 and a cross-sectional view of a portion indicated by arrows BB in FIG. 8A. Referring to FIGS. 7A, 7B, 8A and 8B, the roof portion 20 includes a trapezoidal shape in which five roof materials 21 to 25 having the same trapezoidal shape are assembled adjacent to each other. And an acrylic ceiling window 26 provided on the upper bottom of the ceiling.

The trapezoidal members constituting each of the roofing materials 21 to 25 are plastic corrugated cardboard, and the U-shaped members 51, similar to the side walls described in FIGS. 2A and 2B etc. 52 is provided to hold the end of the plastic cardboard. Hereinafter, the roof material 21 will be described as an example, but the same applies to other roof materials.

Referring to FIG. 8B, the roofing material 21 is configured by two plastic

corrugated cardboards

21 a and 21 b held by U-shaped members 51 at their ends. As shown in FIG. 8A, a connection member 27 for connecting the roof material 21 to the wall portion 34 is provided at the center of the bottom side of the roof material 21. The connection member 27 has a shape as shown in a developed view of FIG. 8A. The connection member 27 is provided at a rectangular portion 27a connected to the plastic corrugated cardboard 21b and at both ends of the rectangular portion 27a. It includes a rib 27b that is bent vertically and a protrusion 27c that is provided at the tip of the rib 27b and protrudes toward the wall. A concave portion 27d is provided at the center in the width direction of the rib 27b. The rectangular portion 27a is fixed to the roofing material 21 with pins 28 provided at the four corners thereof. The pin 28 integrates the plastic cardboard 21b and the rectangular portion 27a.

The connection state of the wall part 34 and the roofing material 21 is shown in FIG. 8B. When the connecting member 27 connects the wall portion and the roofing material, the rib 27b is bent 90 degrees downward. In this state, as shown in FIG. 8B, the wall 34 is inserted into the recess 27d of the rib 27b. A groove is provided at a predetermined position of the wall portion 34, and the protruding portion 27c is inserted into the groove. The protrusion 27c has a rectangular shape, and a through hole is provided at the center thereof. This through hole is used when the connecting member 27 is removed.

As shown in FIG. 8, since the concave portion 27 d that receives the upper end of the wall portion 34 is provided at a position away from the end portion of the rectangular portion 27 a, when the wall portion 31 is attached to the roof material 21, the wall portion 31. And a roof material 21 are provided with a gap. Also, a U-shaped member 51 is provided at the upper end of the wall portion, and two plastic cardboards are integrated.

Next, the connection part between the roofing materials 21 to 25 and the ceiling window 26 will be described. 9A to 9C are diagrams showing this connecting portion. 9A is a plan view, FIG. 9B is a cross-sectional view taken along arrow BB in FIG. 9A, and FIG. 9C is a developed view of the connecting member 60 that connects the roofing materials 21 to 25 and the ceiling window 26. . With reference to FIG. 9C, the connection member 60 is orthogonal to the rectangular plate portion 61, the rib 62 connected to both sides in the longitudinal direction of the plate portion 61, and the rib 62 of the plate portion 61. And a rectangular roof mounting portion 63 extending in the direction. A recess 65 is provided at the center of the rib 62 in the width direction. The roof mounting portion 63 is provided with through holes 64 at four corners to which pins for integrating the roof materials 21 to 25 and the roof mounting portion 63 can be mounted. The rib 62 and the roof attachment portion 63 can be bent in a direction of 90 degrees with respect to the plate portion 61.

9A and 9B, the ceiling window 26 has a top portion 261 having a shape obtained by cutting a part of a spherical surface into a circular shape, and a side surface portion 262 extending downward from the outer peripheral portion of the circular top portion 261. The connecting member 60 is assembled so that the plate portion 61 abuts the roof mounting portion 63 against the top portion 261, the plate portion 61 faces the center portion of the ceiling window 26, and the two plastic cardboards constituting the roof material are received by the recess 65. It is done. A through hole is provided at a predetermined position on the top portion 261 so as to align with the through hole of the roof mounting portion 63, and both are integrated by pins (not shown) passing through the through holes on both sides. 25 supports the ceiling window 26.

In FIG. 9A, the top 261 of the ceiling window 26 is not shown for easy understanding. The plastic corrugated cardboard constituting the roofing material is preferably translucent.

In addition, since the assembly-type toilet 10 according to this embodiment is basically made of plastic cardboard, it is not without the possibility of being moved by wind from the outside. Therefore, the following measures may be taken as countermeasures. That is, the wall portions 31 to 34 are provided with an extension portion extending downward from the height shown in FIG. 2 and the like, and the extension portion is extended inside the toilet 10, and a weight such as a block is provided on the extension portion. The member which becomes becomes. In this way, the toilet will not move. In addition, it is preferable that a cut is made in the plastic corrugated cardboard at a position where the extension portion and the wall portion are separated to facilitate bending. In addition, the extension may be provided only on the plastic cardboard on the inside of the toilet among the double plastic cardboard, or may be alternately extended on the inside and outside, or on both sides. May be.

In the above embodiment, the case where the side wall portion is a pentagon has been described. However, the present invention is not limited to this, and a configuration having a plurality of surfaces such as a square or a hexagon may be used, or a cylindrical shape may be used.

Moreover, although the shape of the roof portion is composed of five trapezoids, the number is not limited to this, and the number may be increased or decreased as long as handling is easy.

(2) Second Embodiment Next, a second embodiment of the present invention will be described. In the first embodiment, the case where the plastic cardboard is used in a duplicated manner has been described. However, in this embodiment, the number of plastic cardboard is one. FIG. 10 is a view showing a plastic cardboard connector 70 in this embodiment, and corresponds to the connector 40 shown in FIG. 3 in the first embodiment.

Referring to FIG. 10, connecting tool 70 includes U-shaped member 71 provided at both ends (one U-shaped member is omitted in the figure), and U-shaped member 71 at a closed portion thereof. And a connecting member 72 to be connected. Each U-shaped member 71 includes a U-shaped portion 71a and projecting

portions

71b and 71b projecting toward opposite sides at the opening end of the U-shaped portion 71a, and a gap is formed between the projecting

portions

71b and 71b. And one plastic corrugated cardboard 80 that has been processed so that the tip has a predetermined shape is inserted into the gap. With this configuration, the U-shaped member 71 has a narrow opening 71c and has a U-shaped space inside.

Next, the plastic corrugated cardboard 80 inserted into the U-shaped opening 71c will be described. The front end portion of the plastic cardboard 80 to be inserted into the U-shaped opening 71c has a certain length at the end of one plastic cardboard, and thickness is added to both sides of the end portion. It is the shape in which the part was formed. Further, the end opposite to the end of the added portion has an end surface orthogonal to the surface of the plastic cardboard 80. An end surface orthogonal to the surface of the plastic cardboard 80 engages with the protruding portion 71 b of the U-shaped member 71.

Next, a method for manufacturing the end of the plastic cardboard 80, that is, a method for processing the end will be described. 11A to 11C are diagrams showing a method of processing this end portion. FIG. 11A is a view showing a plastic corrugated cardboard 81 forming an end portion. As shown in FIG. 11B,

cuts

83a and 83b having a certain depth are formed so that the plastic cardboard 81 is equally divided into three in the thickness direction from the end 82 of the plastic cardboard 81. Then, a portion 82c (a portion indicated by hatching in FIG. 11B) sandwiched between the

cuts

83a and 83b is deleted. Thereafter, the remaining opposing

protrusions

82a and 82b are each bent outward (FIG. 11C). By inserting the plastic corrugated cardboard 80 having a portion having a portion bent on both sides of the end portion in this way (corresponding to the portion to which the above thickness is added) into the opening 71 c of the U-shaped member 71. Then, the connector 70 having the plastic cardboard 80 inserted therein as shown in FIG. 10 is generated. In this embodiment, a thick portion can be formed at the end using only one plastic cardboard.

Next, another example in this embodiment will be described. FIG. 12 is a view showing another example of processing of the end portion of the plastic corrugated cardboard 80 inserted into the opening 71c of the connection tool 70 in this embodiment. Referring to FIG. 12, in this embodiment, another plastic cardboard 85 having a predetermined length on both sides of end portion 84 of plastic cardboard 80 and having a constant thickness thinner than plastic cardboard 80. A chamfer 85a is formed on the end 84 side. For this reason, the plastic corrugated cardboard which the end part similar to previous embodiment narrowed can be provided.

Here, the end portion of the plastic cardboard 85 to be attached which is not chamfered engages with the protruding portion 71b of the U-shaped member 71.

In this embodiment, it is necessary to attach another thin plastic corrugated cardboard in order to form a thick portion at the tip, but the end forming operation is simplified compared to the previous embodiment. .

Next, another example of the connection tool and a method for connecting the plastic cardboard connected by the connection tool will be described. 13A to 13E are diagrams showing an embodiment in this case. FIG. 13A is a view showing a connection state between the connection tool 90 and the plastic corrugated cardboard 86 connected to the U-shaped member 91 included in the connection tool 90. Again, the U-shaped member 91 shows only one side.

Referring to FIG. 13A, in this embodiment, the plastic corrugated cardboard 86 is a single plate and does not have a large engaging portion at the end. Instead,

concave portions

88a and 88b are provided at positions close to both ends of the plastic cardboard 86, and the

convex portions

92a and 92b are formed on the U-shaped member so as to engage with the

concave portions

88a and 88b. ing. The closed portion of the U-shaped member 91 is flat so as to contact the end of the plastic cardboard 86.

The

concave portions

88a and 88b and the

convex portions

92a and 92b are flat so that the closed side of the U-shaped member 91 is parallel to the flat portion of the U-shaped member 91, and the opposite side is inclined. Is preferred. Moreover, it is preferable that the positions of the

concave portions

88a and 88b and the

convex portions

92a and 92b are offset from each other. In addition, it is preferable that the depth or the protrusion amount of the concave portion 88a and the convex portion 92a is different from that of the concave portion 88b and the convex portion 92b.

FIG. 13B is a diagram showing a method of forming the recess 88a in the plastic cardboard 86 in this embodiment. Referring to FIG. 13B, the surface of one side of the plastic cardboard 86 is deformed by pressing a lever or the like that has a V-shaped tip and is heated to a high temperature to a predetermined position for forming the concave portion of the plastic cardboard 86. To form a recess.

Next, a modification of this embodiment will be described. 13C and 13D are diagrams showing a modification. Referring to FIGS. 13C and D, in this embodiment, the overall shape of the U-shaped member is the same as that in FIG. 13A, but the convex portion and concave portion positions and shapes are different. That is, in this embodiment, the convex part and the concave part are formed with the same size at the positions facing both sides of the plastic corrugated cardboard. Moreover, the shape of a convex part and a recessed part is a rectangular shape here. The convex portion and the concave portion may have a shape that is flat on the back side and inclined toward the opening side as in the previous embodiment.

FIG. 13E is a view showing another example of the end portion of the plastic cardboard 86. Referring to FIG. 13E, both ends of the end portion of the plastic cardboard 86 are chamfered. In addition, in this figure, illustration of a recessed part is abbreviate | omitted.

Next, another example of an assembly-type toilet will be described. FIG. 14 is a plan view (FIG. 14A) and a front view (FIG. 14B) showing another example of the assembly-type toilet, and corresponds to FIG. 1 in the previous embodiment. Referring to FIGS. 14A and 14B, the assembly type toilet 200 in this embodiment is an octagonal column with a protruding top as a whole, and the basic configuration is the same as that of the previous embodiment shown in FIG. .

That is, the assembled toilet 200 in this embodiment includes an octagonal roof 201, each of which has a triangular shape (or a trapezoidal shape) and is connected so that eight plates are adjacent to each other on the hypotenuse. And eight wall portions 202 to 209 provided at the lower part of the bottom side of the eight triangles 201a to 201h constituting the same.

In this embodiment as well, the roof is provided with a ceiling window 26 in the center thereof. The method for connecting the roof, the wall and the ceiling window is basically the same as that of the previous embodiment shown in FIG.

In this embodiment, since the number of walls is large, the eight wall portions may be divided into two and the four wall portions may be connected to each other with a connecting tool. Here, the walls 202 to 205 and 206 to 209 are assumed to be continuous wall portions. The plastic corrugated cardboard constituting the continuous wall portion is connected by a connection tool for continuous connection, and the divided wall portions such as the wall 202 and the wall 209 are connected using a separable connection tool.

Next, the connection tool in this embodiment will be described. 15A to 15D are views showing the connector in this embodiment. FIG. 15A shows the continuous connector 101, and FIG. 15B shows the split connector 110. The continuous connection tool 101 is formed by connecting

U-shaped members

102 and 103 having the same shape by connecting members 104. Each

U-shaped member

102, 103 sandwiches one plastic cardboard as shown in FIG. 13A. FIG. 15A shows a configuration similar to the example shown in FIGS. 13C and 13D, but here there is only one convex portion provided on the U-shaped member 102.

FIG. 15B shows the split connector 110. In the split connector 110, two U-shaped members 111 and 111 (FIG. 15C) are connected by a detachable connecting member 112 (FIG. 15D) at a closed portion thereof. Here, the U-shaped member 111 includes a U-shaped portion 111a and an inverted C-shaped portion 111b provided on the opposite side of the U-shaped portion 111a. The inverted C-shaped portion 111b has an opening 111c, and a detachable connection member 112 is connected through the opening 111c. A region surrounded by the inverted C-shaped member constitutes a connection member holding portion that receives the connection member 112. The connection member 112 includes a pair of V-shaped portions 112a to which the closed portions are connected to each other, and a connection portion 112b for connecting the V-shaped portions 112a.

16A and 16B are views showing a modification of the connecting member shown in FIG. 15D. The connection member 112 shown in FIG. 15D connects a pair of U-shaped members in the longitudinal direction. In FIGS. 16A and 16B, three U-shaped members are formed so as to form an angle of 90 degrees with each other. A connection member 113 (FIG. 16A) that can be connected and a connection member 114 (FIG. 16B) that can connect four U-shaped members are shown. The angle formed between the U-shaped members is not limited to 90 degrees, and can be any angle.

Next, the connector used for the door will be described. 17A and 17B are views showing a connector used for the door portion, and correspond to FIG. 5 in the previous embodiment.

FIG. 17A is a diagram showing a state in which the door is opened using the connecting member 150 of the door portion, and corresponds to FIG. 5B. FIG. 17B is a diagram illustrating a state in which the door is closed using the connecting member 150 of the door portion, and corresponds to FIG. 5A. Referring to FIG. 17, the connecting member 150 of the door portion is basically the same as the connecting member 112 shown in FIG. 15, but the connecting member 150 itself is configured to be folded in two at the central portion 151. Is different. Since the other points are the same as those of the connection member 112, description thereof is omitted. *

18A and 18B are views showing the door stop member 160, and correspond to the door stop member 56 shown in FIGS. 6A and 6B in the previous embodiment. In this embodiment, the door contact member 160 is provided on the opposite side of the U-shaped member 111 that holds one plastic cardboard constituting the door to the side holding the plastic cardboard, like the connecting

members

112 and 150. Held by the connecting member receiving portion 111d.

Next, another example of the connector described in FIGS. 10 to 13 will be described. 19A to 19D are diagrams showing another example of the connection tool. 19A shows the end holding material 73 and the plastic cardboard 80 held thereby, FIG. 19B shows the end 74 to which these are connected, and FIG. 19C shows the end holding material 73 and the plastic cardboard 80. FIG. 19D is a view showing a connection tool 76 in which the end 74 is held by the U-shaped member 75. FIG. Here, only one of the U-shaped members 75 is shown. Further, the closed side of the U-shaped member 75 is not U-shaped, and the opposing side and the side intersecting with the side are orthogonal.

Referring to FIGS. 19A to 19D, this connector 76 holds the end portion of the plastic cardboard 80 with a U-shaped member 75, and an end portion holding member 73 is provided on the end portion of the plastic cardboard 80. This is different from the previous embodiment. That is, as shown in FIG. 19A, first, a U-shaped end holding member 73 is attached to the end of the plastic cardboard 80. The end holding member 73 has protrusions 73a that face each other at the ends of the U-shaped opening, and the protrusions 73a are formed from the surface of the plastic cardboard 80 to the inside as shown in FIG. 13A. It is configured to bite into. The protruding portion 73 a is a wedge shape having a side perpendicular to the surface of the plastic cardboard 80 and a side inclined with respect to the side, and the side perpendicular to the surface of the plastic cardboard 80 is an opposite side constituting the U-shape of the end holding member 73. Is also orthogonal. On the other hand, as shown in FIG. 10, the U-shaped member 75 includes a protruding portion that protrudes toward the opposite sides at the opening end of the U-shaped portion, and a gap is provided between the protruding portions. A plastic cardboard 80 held by an end holding member 73 having a predetermined tip is inserted into the cardboard. With this configuration, the U-shaped member 75 has a narrow opening and a space for holding the end of one plastic cardboard 80 held by the end holding member 73 inside.

It should be noted that the closed side of the U-shaped member 75 may be U-shaped, and the connector 76 may be composed of a plurality of members as shown in the previous embodiment.

FIG. 20 is a view showing another example in which a protruding portion having orthogonal corner portions as shown in FIG. 19B is formed at the end portion of the plastic corrugated cardboard 80 held by the U-shaped member 75. FIG. 20A is a view showing protrusions 77 provided on both sides of the end portion of the plastic cardboard 80. FIG. 20B shows a state in which the

protrusions

77a and 77b are provided on both sides of the end portion of the plastic cardboard 80. FIG. As shown in FIG. 20A, the

protrusions

77 a and 77 b have needle-like or barbed-like protrusions on the side connected to the plastic cardboard 80, and the protrusions pierce the surface of the plastic cardboard 80. Has been. This connection may be made with an adhesive or the like.

As mentioned above, although embodiment of this invention was described with reference to drawings, this invention is not limited to the thing of embodiment shown in figure. Various modifications and variations can be made to the illustrated embodiment within the same range or equivalent range as the present invention.

The assembling-type private room according to the present invention is lightweight and has sufficient strength while ensuring a wide space, so that it can be used in all weather conditions and can be used even by a wheelchair user. Therefore, it is advantageously used as an assembly type private room.

Claims

A side wall surrounding a predetermined space;
Including a roof part detachably provided on the upper part of the side wall part,
The side wall portion and the roof portion are an assembly-type private room configured by combining a pair of plastic corrugated cardboard.
The assembly type private room according to claim 1, wherein a foaming agent is injected between the pair of plastic cardboards.
The assembly type private room according to claim 1, wherein the side wall portion is constituted by a plurality of surfaces.
The assembly type private room according to claim 1, wherein the side wall portion has a portion extending in a horizontal direction at a portion in contact with the floor surface.
Each is a connecting tool in which a pair of receiving members each having a U-shaped receiving portion are connected to each other by a connecting member having elasticity between the closed portions,
The U-shaped receiving part is a separating plate extending from the central part of the receiving part to the U-shaped open side;
A connector having a protruding portion protruding in both directions intersecting with an extending direction of the separation plate at an end portion of the separation plate.
In each region separated by the separation plate of the receiving member, a plastic corrugated cardboard having a predetermined thickness is bent and inserted,
The connector according to claim 5, wherein an end portion of the plastic corrugated cardboard is engaged with the protruding portion.
A pair of receiving members each having a U-shaped receiving portion;
An elastic connecting member that connects the pair of receiving members to each other at the closed portion thereof, and
The connection tool, wherein the connection member is detachable from the receiving member.
The U-shaped receiving part is a separating plate extending from the central part of the receiving part to the U-shaped open side;
The connection tool according to claim 7, further comprising a projecting portion projecting in both directions intersecting a direction in which the separating plate extends at an end of the separating plate.
In each region separated by the separation plate of the receiving member, a plastic corrugated cardboard having a predetermined thickness is bent and inserted,
The connector according to claim 8, wherein an end portion of the plastic corrugated cardboard is engaged with the protruding portion.
A side wall surrounding a predetermined space;
Including a roof part detachably provided on the upper part of the side wall part,
The side wall includes a plurality of wall plates,
The plurality of wall plates are connected to each other with a predetermined connector,
The connecting device is an assembly type private chamber in which plastic corrugated cardboards having end portions processed so that the end portions can be easily inserted into the connecting device are connected to each other in a state of abutting each other.
11. The assembly type private room according to claim 10, wherein the plastic cardboard having the chamfered end portion is configured by attaching another plastic cardboard having the chamfered end portion to the end portion of the plastic cardboard.
Each is a connecting tool in which a pair of receiving members each having a U-shaped receiving portion are connected to each other by a connecting member having elasticity between the closed portions,
The U-shaped receiving part has a pair of projecting parts projecting on opposite sides to opposing parts.
The connecting tool according to claim 12, wherein one of the pair of projecting portions has a smaller projecting dimension than the other projecting dimension.
The connection tool according to claim 12, wherein the pair of protrusions are provided at positions shifted from each other.
The connector according to claim 12, wherein the protruding portion has a flat surface in a direction orthogonal to the U-shaped opposing surface on the U-shaped closed side.