JPH05321349A - Building units - Google Patents

Abstract

PURPOSE:To make it possible to execute easy and simple construction work, shorten construction period, facilitate storage or transportation and manufacture building units at a low cost. CONSTITUTION:There are provided a pair of building unit components 1 comprising upper and lower walls 2 and 3 which are opposed to each other at a specified span and a side wall 5 having a projected part 11 which vertically extends to the outside surface. These paired building unit component 1 are designed to be relatively separated from and opposed to each other in such a fashion that the inner side edges of each of the upper and lower walls 2 and 3 may be opposed to each other. A flat bar-shaped outside plate which covers the outside surface of the side wall 5 is bent and turned over in its rising direction by forming so that a projected part 11 may be formed by a turned over section 11B which interconnects both sides 11A which are opposed to each other and the tips of the both sides 11A.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building unit, and more particularly to a technique effective when applied to a building unit such as a one-room apartment or a general house.

[0002]

2. Description of the Related Art For example, in a general house made of wood or wooden steel frame, a floor laying process using joists or floor materials,
It is constructed through a ceiling base process and an inner wall base process.

[0003]

However, in a building constructed through the above-mentioned floor laying process, ceiling laying process, inner wall laying process, etc., the construction is simplified or simplified and the construction period is shortened. Is hindered.

In order to solve such a problem, the inventor of the present invention can facilitate or simplify the construction, shorten the construction period, and facilitate storage and transportation. I first proposed a building unit that can do this.

This building unit is a side wall which is formed over the upper and lower walls facing each other at a predetermined interval and between the outer end sides of the upper and lower walls, and on the outer surface of which a protruding portion extending in the vertical direction is formed. Is provided with a pair of building unit structure at least, the pair of building unit structure is opposed to the inner end sides of the upper and lower walls to each other so as to be relatively contactable and separable. There is.

By the way, in this building unit, the projecting portion extending to the outer surface of the side wall is provided for structural reinforcement, and the projecting portion is arranged on the outer surface of the side wall by welding or the like. With such a structure, the ease of manufacturing the side wall and cost reduction are hindered.

It is an object of the present invention to facilitate or simplify the construction and shorten the construction period, and also to facilitate the manufacturing of the building unit itself and reduce the cost. To provide a unit for goods.

The above and other objects and novel features of the present invention will be apparent from the description of this specification and the accompanying drawings.

[0009]

Among the inventions disclosed in the present application, a brief description will be given to the outline of typical ones.
It is as follows.

That is, the structure of the building unit of the present invention has a structure in which the upper and lower walls facing each other at a predetermined interval are formed between the outer end sides of the upper and lower walls, and the protruding portions extending in the vertical direction on the outer surface. A pair of building unit units having at least side walls formed therein, and the pair of building unit units face each other such that the inner end sides of the upper and lower walls face each other so as to be relatively contactable and separable. In the building unit described above, a flat plate-like outer plate that covers the outer surface of the side wall is bent in the rising direction by forming and folded back to connect both side parts facing each other and tips of the both side parts. In this structure, the protruding portion is formed by the folded back portion.

In this case, it is possible to adopt a structure in which the both side portions face each other at a predetermined interval and the folded-back portion is formed in a planar shape.

In addition, a foamed resin layer may be formed on the inner surface of the outer plate and the foamed resin layer may be filled in the internal space of the protrusion.

The side wall has an inner plate facing the outer plate with a predetermined gap, and a foamed resin layer is interposed in a space between the outer plate and the inner plate, and the foamed resin layer is interposed therebetween. The outer plate and the inner plate may be connected to each other.

Further, it is possible to adopt a structure in which wood is embedded in the foamed resin layer.

[0015]

According to the above-described structure of the building unit of the present invention, the pair of building unit constituent members are opposed to each other so that the inner end sides of the upper and lower walls are opposed to each other so that they can be contacted and separated relative to each other. By adjoining a pair of building unit constructions and reducing the width thereof, it is possible to facilitate the storage and transportation of the building unit, while the pair of building unit constructions is By separating and extending the width of the building unit, it is possible to construct the building unit having the expanded width, so that the construction can be facilitated or simplified and the construction period can be shortened.

Further, the flat plate-like outer plate covering the outer surface of the side wall is bent in the rising direction by forming and folded back, and is formed by the opposite side portions and the folded-back portion connecting the tips of the both side portions. Since the protruding portion on the outer surface of the side wall is formed, it is possible to facilitate the manufacturing of the building unit itself and reduce the cost by facilitating the manufacturing of the protruding portion.

In this case, if the folded portions are formed in a flat shape so that the both side portions are opposed to each other with a predetermined gap, the outer wall panel or the like is nailed to the flat folded portion. It is possible to facilitate the construction of the outer wall by directly joining them by.

Further, when a foamed resin layer is formed on the inner surface of the outer plate and the foamed resin layer is filled in the internal space of the protrusion, the foamed resin layer filled in the internal space of the protrusion. Thus, it is possible to strengthen the structure of the protrusion.

Further, the side wall has an inner plate facing the outer plate with a predetermined gap, and a foamed resin layer is interposed in a space between the outer plate and the inner plate. Assuming that the outer plate and the inner plate are connected to each other,
The foamed resin layer interposed in the space between the outer plate and the inner plate can strengthen the side wall structure, and the adhesive strength of the foamed resin layer can strengthen the bonding strength between the outer plate and the inner plate. You can

Further, if the foamed resin layer has a structure in which wood is embedded, nailing or the like using this wood becomes possible.

[0021]

1 is a perspective view showing a building unit according to an embodiment of the present invention, FIG. 2 is a cross sectional view of the building unit, and FIG. 3 is a cross sectional view of the building unit. 4 is a partial cross-sectional view showing the mounting state of the building unit to the building, FIG. 5 is a partial cross-sectional view showing the connecting state of the building units, and FIG. 6 is a cross-section of the building units. FIG. 7 is a perspective view showing an example of a connecting tool used for connecting the building units, FIG. 7 is a perspective view showing another connecting tool used for connecting the building units, and FIG. 8 is an automobile used for the building unit. FIG. 9 is a partially enlarged cross-sectional view of the building unit, FIG. 10 is a plan view schematically showing a building constructed by using the building unit, and FIG. 11 is a building view of the building unit. Lateral schematic showing a building constructed using units , FIG. 12 is a schematic plan view showing a building constructed using the building unit, FIG. 13 is a schematic plan view showing a building constructed using the building unit, and FIG. FIG. 15 is a sectional view showing a projecting portion of the building unit, and FIG. 15 is a sectional view showing a modified example of the projecting portion.

The building according to the present embodiment is used, for example, in a one-room apartment made of wooden steel frame or a general house, and is provided with a building unit Y having a pair of building unit constructions 1. ..

As shown in FIG. 1, the building unit structure 1 includes upper and lower walls 2 facing each other at a predetermined interval.
3 and front and rear walls 4A, 4B formed at the front and rear ends of the upper and lower walls 2, 3 and a side wall 5 connected to the front and rear walls 4A, 4B and formed between the outer ends of the upper and lower walls 2, 3. The inner wall of the side wall 5 is opened to form an open portion 6.

As shown in FIGS. 2 and 3, a frame member 8 such as a steel frame connected to each other is built in each side of the building unit structure 1 and extends to extend the building unit structure. It is a skeleton of the body 1, and a metal plate 9A such as an iron plate or aluminum and a gypsum board or plywood 9B are stretched between the skeleton members 8 so that the outer surface side of the building unit structure 1 is covered with the metal plate 9A. In addition, the inner surface side is covered with a plaster board or plywood 9B.

The internal space between the metal plate 9A (outer plate) and the gypsum board or the plywood 9B (inner plate) is filled with a heat insulating material 10 made of foamed resin such as urethane foam to form a frame member. 8, the metal plate 9A, the gypsum board or the plywood 9B are strengthened in their mutual bonding strength by the adhesive force of the foamed resin, and the upper and lower walls 2, 3 and the front and rear walls 4
A, 4B and the side wall 5 are formed.

A projecting portion 11 extending in the vertical direction is formed on predetermined outer surfaces of the side wall 5 and the front and rear walls 4A, 4B, and connection or mounting holes 12 are provided in the projecting portion 11 at predetermined vertical intervals. Has been formed.

As shown in FIGS. 14 and 15, the projecting portion 11 has both side portions 11A facing each other and a tip end of both side portions 11A which are formed by bending a flat metal plate 9A in the rising direction by forming and folding back. It is formed by the folded portion 11B that connects the two.

Here, the protruding portion 11 shown in FIG. 14 is formed by being folded back into a substantially inverted U shape and being relatively flattened, and the folded portion 11B is curved.

On the other hand, the protrusion 11 shown in FIG.
The width W between both side portions 11A is formed to be relatively large by folding back in a U-shape, and the folding portion 11B is formed in a planar shape.

Further, the protruding portion 11A shown in FIGS.
The foamed resin of the heat insulating material 10 is filled in the inner space of the, and the wood 61 is embedded in the foamed resin layer.

The protrusion 11 has a function as a rib for structurally reinforcing the building unit structure 1. Further, the projecting portion 11 is used for connecting or mounting holes 12 for connecting the building units Y to each other or for mounting on the building studs 13 as shown in FIG.
When the width W of the protrusion 11 is increased as described above, the outer wall 56 is attached to the tap screw 60 as shown in FIG.
As a result, it becomes possible to drive the protrusion 11 and directly attach it.

As shown in FIGS. 2 and 12, the inner end sides of the upper and lower walls 2 and 3 in one building unit structure 1 are formed of metal plates such as iron plates along the longitudinal direction thereof. The facing collars 14 are respectively extended.

The pair of building unit constructions 1 having such a structure are connected to each other by connecting members such that the inner end sides of the upper and lower walls 2 and 3 are opposed to each other and can be relatively separated from each other.

The connecting members extend laterally from the inner end of the upper and lower walls 2 and 3 of the one building unit structure 1 and the other building unit structure 1 and the other building unit structure 1. And a cover 29 made of an iron plate or the like having a U-shaped cross section that engages the outward flange 14 to cover between the inner ends of the upper and lower walls 2 and 3 of the pair of building unit constructions 1 separated from each other. It is configured. The cover 29 is formed by a ceiling wall, both side walls 29A and four front and rear walls formed around the lower four sides of the ceiling wall. Further, the cover 29 on the upper wall 2 side is the building unit Y.
It is formed to be slightly longer than the longitudinal length of the building unit Y to prevent rainwater and the like from entering the building unit Y, but the cover 29 on the lower wall 3 side is the building unit Y.
Is formed to be slightly smaller than the length in the longitudinal direction of the cover 2
It is designed to prevent rainwater and the like from entering the inside of the building.

As shown in FIG. 2 and the like, the pair of building unit constructions 1 thus constructed are separated from each other by making the inner end sides of the upper and lower walls 2 and 3 face each other, and
The outward flange 14 and the cover 29 are engaged and coupled to each other via a fixing member 40 having a substantially U-shaped cross section. For example,
The fixing bracket 40 is mounted on the mounting hole 40A by a coach screw, a screw, or the like, which faces the outward flange 14 or the cover 29.
Fixed to.

In this way, the building unit structure 1
The cover 29 and the outward flange 1 that fixedly connect the two.
The connecting member composed of 4 or the like functions as a horizontal member that strengthens the structure of the building unit Y.

As shown in FIG. 2, when the inner side surface of the cover 29 and the outer side surface of the outward facing flange 14 facing the cover 29 are engaged with each other, the width between the building unit construction bodies 1 becomes the maximum. And it is separated.

A seal member 42 is provided on the inner surface of the side wall of the cover 29, and the upper end of the outward facing flange 14 is folded back so that rainwater from the cover 29 and the outward facing flange 14 can be prevented. Intrusion is prevented.

Further, on the lower end side of the inner end of the upper wall 2, a step portion 43 extends in the longitudinal direction, and the step portion 4 facing each other is provided.
The rectangular panel-shaped ceiling material 44 is erected on 3 and placed in a line in the longitudinal direction, so that the lower end sides of the inner ends of the upper walls 2 are closed by the ceiling material 44. ..

On the other hand, the step portion 4 is also provided on the upper end side of the inner end of the lower wall 3.
5 extend along the longitudinal direction, and a rectangular panel-shaped floor material 46 is laid on the facing step portions 45 and laid in a line in the longitudinal direction, so that the upper end side of the inner end of the lower wall 3 The floor members 46 are closed with each other.

As shown in FIG. 3, a first interposing member 47 and a second interposing member 48 are fixed to the upper and lower portions before and after the opening end of the open portion 6 of the building unit structure 1 by screwing or the like. The pair of building unit structural bodies 1 are further fixedly connected to each other by these interpositions, and the upper and lower sides of the front and rear ends between the pair of building unit structural bodies 1 are It is supposed to be covered.

The first interposing member 47 and the second interposing member 48
The building unit Y has the maximum width even when covered by.

As shown in FIG. 1 etc., the upper and lower walls 2, 3
At the outer ends of the outer surfaces of the pedestals, pedestals 20 each having a substantially U-shaped cross section made of C-shaped steel or the like, which are joined to the skeleton member 8, extend, and each pedestal 20 has a hole 21 for connection or suspension.
Are formed respectively.

The gantry 20 is used as the gantry 20 itself, that is, when the building unit Y is installed on the foundation of the building or when the building units Y are stacked to construct a building. Stand 20
It is used as itself and the building unit Y at that time
To connect between them, the connection of the frame 20 or the hole 21 for hanging
When the building unit Y is transported or constructed, the building unit Y is hung by hanging a hanging hook such as a hoist on the connection of the gantry 20 or the hanging hole 21. It is used for hanging.

As shown in FIG. 1 and the like, the front and rear ends of the side wall 5 of the building unit structure 1 have a cross section cutout key shape extending in the vertical direction.
2, a connector 23 made of metal or the like having an L-shaped cross-section as shown in FIG. 6 and the like, and a connection made of key-shaped metal having two sides having the same width as shown in FIG. 7, a connecting tool 23 made of a U-shaped metal or the like as shown in FIG. 7 is provided in advance in the production process of the building unit Y in a factory or the like, or is screwed when the building unit Y is constructed. Provided by.

The connector 23 has a hole 24 for connection or attachment.
Are formed at predetermined intervals along the longitudinal direction.

Then, for example, as shown in FIG. 5, the pillar 25 of the building is provided along the connecting tool 23, and is fixed to the pillar 25 by bolts and nuts 35 inserted into the connecting or mounting holes 24. Due to the building unit Y
A frame structure such as a pillar 25 of a building is attached to the building, or, as shown in FIG. 6, the cross-section cutout key-shaped portions 22 of the pair of building unit constructions 1 face each other and extend vertically. By forming a fitting groove having a U-shaped cross-section, the pillar 25 of the building is interposed in the fitting groove, and fixing is performed by the connector 23 provided in the fitting groove in the same manner as described above. Building Pillar 25 to Building Unit Y
It is used for mounting frame structures such as, and connecting building units Y to each other.

Then, the building columns 25, the studs 13 and the like are attached to the building unit Y, and the building unit Y is incorporated into the building to form a partial structure thereof. ing.

The connector 23 is available in various sizes so as to be able to cope with the difference in the outer diameter of the frame structure such as the pillar 25. Further, as shown in FIG. 1, the U-shaped connector 23 as shown in FIG. 7 is also provided in the middle of the side wall 5 of the building unit structure 1 in the longitudinal direction. Such use is possible.

Next, in the building unit structure 1 in which the openings of the building, that is, windows, doorways, etc. are constructed,
An opening or a notch 26 as shown in FIG. 1 is formed in advance, and a fitting made of an aluminum sash or the like is provided in the opening or the notch 26 to construct a window or a doorway of a building.

As shown in FIG. 8, the building unit Y having such a structure has a structure in which the building unit units 1 are brought close to each other to have a minimum width and a carrier for an automobile of 4t long type or more. It is installed in and is transported to the construction site of the building.

Therefore, the building unit Y is sized so that it can be mounted on the bed of an automobile of at least 4t long type when the width of the building unit Y is reduced to the minimum.

Next, the building unit Y of this embodiment is
A building unit Y produced at a production site such as a factory (a pair of building unit structural bodies 1 connected to each other by a connecting member composed of a cover 29 and an outward flange 14 so as to be able to come in contact with each other, and a first intervening member). 47 and the second interposition member 48
Then, the building unit Y) including the ceiling material 44 and the floor material 46 is mounted on the bed of the 4t automobile and transported to the construction site of the building. When the building unit Y is used as a unit of a general house such as a Japanese-style unit, a Western-style unit, an entrance unit, a bathroom unit, a washroom unit, a corridor unit, a storage unit, a staircase unit, etc. , The members that fulfill the required functions of the respective units are already incorporated by the production sites such as factories. That is, for example, when used as a bathroom unit, the bathroom is already incorporated in the building unit Y. Also, interior work such as inner walls has already been done.

Next, in the present embodiment, the building unit constructions 1 are separated from each other on the bed 52 of the transportation vehicle at the construction site so as to be extended to the maximum width.

For example, as shown in FIG. 8, the building unit Y of the present embodiment is mounted on a carrier 52 of a transportation vehicle 51 and can be separated from each other along the width direction thereof. A pair of mounting slide plates 54 are provided, and a moving rotary body 55 such as a roller is provided on the back side of the mounting slide plates 54.

A pair of building unit constructions 1 are mounted on the mounting slide plates 54, respectively, and the transportation vehicle 5
Each mounting slide plate 54 is separated while rotating the moving rotary body 55 by mechanical force such as the power source of 1 or human power.
The building unit constituent bodies 1 are accompanied with each other and separated from each other.

In this case, the carrier 52 of the transportation vehicle 51
Since both side walls 53 of the building are removed and expanded, the side wall 53 of the cargo bed 52 allows the building unit structure 1 to be constructed.
Separation between them is not hindered.

Next, the building unit Y in which the building unit structures 1 are separated from each other in this way
Is an outward flange 14 via a fixing bracket 40 having a substantially U-shaped cross section.
The cover 29 and the cover 29 are engaged with each other and coupled to each other, so that they are fixedly connected to each other.

The fixed connection between the building unit constructions 1 is further strengthened by interposing and fixing the first interposing member 47 and the second interposing member 48 therebetween.

Next, the building unit Y in which the building unit constructions 1 are separated from each other and fixedly connected to each other
Is unloaded from the transportation vehicle 51 by, for example, a hoist, and the gantry 20 on the lower wall 3 side is installed on the foundation.

A building unit Y using this hoist or the like
When carrying, the hanging hook can be hooked on the connection of the gantry 20 or the hanging hole 21 for hanging.

The building unit Y thus installed on the foundation is inserted into the connecting or mounting hole 24 by aligning the building pillar 25 with the connecting tool 23 as shown in FIG. It is fixed to the pillar 25 by bolts and nuts 35 or the like, or it is fixed along the projecting portion 11 with the stud 13 of the building and screwed by a screw or the like inserted in the connection or the mounting hole 12, and also shown in FIG. As described above, the pillars 25 of the building are provided in the fitting groove formed by facing the cross-section cutout key-shaped portions 22 of the pair of building units Y in the same manner as described above. The building unit Y is fixed to the building unit Y units by connecting the building unit Y units to each other in the left-right direction or the vertical direction as shown in FIGS. Built-in are a part structure.

In this way, when the building unit Y is used as a partial structure of a building, its pedestal 2
It is possible to use 0 as the gantry itself, or connect the gantry 20 or connect the building units Y using the hanging holes 21.

On the other hand, in the building unit Y, a rectangular ceiling material 44 is erected on the facing step portions 43 and is placed in a line in the longitudinal direction.

Further, a rectangular panel-shaped floor material 46 is erected on the facing step portions 45 and laid in a line in the longitudinal direction.

As shown in FIGS. 10, 12, and 13, on the outer surface side of the building in which the building unit Y is a partial structure, the pillar 25, the stud 13, or the like of the building, or the drawing As shown in FIG. 15, the protrusion 11 is utilized to
It is possible to construct the outer wall 56 of the building so as to conceal it, or to spray it.

Here, the building shown in FIG. 10 is constructed by laterally connecting a plurality of building units Y to each other by interposing a frame structure such as a pillar 25.

In the building shown in FIG. 11, a plurality of building units Y are connected to each other by a frame structure such as a pillar 25 or a pedestal 2.
It is constructed by connecting each other in the horizontal direction and the vertical direction by interposing 0 and the like.

Further, the building shown in FIG. 12 has the building units arranged on the same plane in two steps above and below at a predetermined interval due to a frame structure such as a pillar 25 and an interposition of the gantry 20. A living space such as a corridor 57 and stairs 58 is constructed between Ys.

Further, the building shown in FIG. 13 has a room 59 or the like between building units Y arranged in the same plane at a predetermined interval from each other due to a frame structure such as a pillar 25 or an interposition of the gantry 20. The building space is constructed by stacking another building unit Y on the upper stage of the building unit Y. As described above, in this embodiment, various buildings can be constructed by various combinations of a plurality of building units.

In this case, according to the present embodiment, since the construction is performed by the building unit Y having the upper and lower walls 2 and 3, both side walls 5 and the front and rear walls 4A and 4B, the construction is simplified or simplified. And the construction period can be shortened, and since the frame structure of the building such as the pillar 25 is fixed along the vertically extending direction of the cross-section cutout key-shaped portion 22, a building having a robust structure can be constructed. Can be built.

Also, by constructing by connecting a plurality of building units Y, it is possible to easily construct a large building.

Further, by constructing a living space between the building units Y arranged at a predetermined interval from each other, it is possible to construct a building effectively utilizing the plurality of building units Y. ..

Further, according to this embodiment, the pair of building unit constructions 1 are connected to each other so that the other end sides of the upper and lower walls 2 and 3 face each other and can be relatively contacted and separated by the connecting member. Since the building unit Y is configured, it is possible to facilitate the storage and transportation of the building unit Y by bringing the pair of building unit structures 1 close to each other and reducing the width thereof. On the other hand, on the other hand, the building unit Y for which the width has been extended can be constructed by separating the pair of building unit structural bodies 1 and extending the width thereof, which facilitates or simplifies the construction. The construction period can be shortened.

Further, in the building unit Y of this embodiment, the flat metal plate 9A covering the outer surfaces of the front and rear walls 4A and 4B and the side wall 5 is bent in the rising direction by the forming and folded back. The front and rear walls 4A and 4A are formed by the opposite side portions 11A and the folded-back portion 11B connecting the tips of the both side portions 11A.
Since B and the protruding portion 11 on the outer surface of the side wall 5 are formed, it is possible to facilitate manufacturing of the building unit itself and reduce costs by facilitating manufacturing of the protruding portion 11.

In this case, as shown in FIG. 15, if both sides 11A are opposed to each other at a predetermined interval and the folded-back portion 11B is formed in a flat shape, the flat-shaped folded-back portion 11B is formed. By directly joining the outer wall 56 made of an outer wall panel or the like by nailing,
It is possible to facilitate the construction of the outer wall.

Further, according to the present embodiment, since the foamed resin layer of the heat insulating material 10 is formed on the inner surface of the metal plate 9A and the foamed resin layer is filled in the internal space of the projecting portion 11, the projecting portion is formed. The foamed resin layer filled in the internal space of 11 can strengthen the structure of the protrusion 11.

Further, the foamed resin layer of the heat insulating material 10 is interposed in the space between the metal plate 9A and the gypsum board or plywood 9B, and the metal plate 9A and the gypsum board or plywood 9B are mutually interposed via this foamed resin layer. Since they are connected, the foamed resin layer interposed in the space between the metal plate 9A and the gypsum board or plywood 9B can strengthen the front and rear walls 4A, 4B and the side wall 5 structurally, and the foamed resin can be used. The bond strength between the metal plate 9A and the gypsum board or plywood 9B can be enhanced by the adhesive force of the layers.

Further, wood 61 is formed on the foamed resin layer of the heat insulating material 10.
If the structure is embedded, it is possible to nail using the wood 61.

Further, according to this embodiment, the cover 29 has both a function as a connecting member and a function as a cover itself for covering between the pair of building unit structural bodies 1 separated from each other. Therefore, the structure of this type of building unit Y can be facilitated or simplified, and the outward facing collar 14 and the cover 29 can be engaged to strengthen the structure.

Further, in this embodiment, the seal member 42 between the outer surface side of the outward flange 14 and the inner surface side of the side wall of the cover 29 when the building unit structure 1 is separated.
Through a pair of building unit constructions 1
The width of the space can be restricted.

Further, in this embodiment, since the building unit structure 1 has the front and rear walls 4A and 4B formed on the front and rear end sides of the upper and lower walls 2 and 3, the front and rear walls 4A and 4
It can be effectively used as a building unit Y that also has B.

Further, a protrusion 11 extending in the vertical direction is formed on the outer surface of the front and rear walls 4A and 4B or the side wall 5, and a connection or attachment hole 12 is formed in the protrusion 11, so that the protrusion is formed. 11, it is possible to reinforce the structure, and it is possible to connect the projecting portions 11 or to connect the building units Y to each other using the mounting holes 12 or to mount the building units on the studs 13 or the like. ..

Furthermore, the building unit Y of this embodiment
Includes the floor material 46, the ceiling material 44, the first intervening wall 47, and the second intervening wall 48, so that the upper and lower sides of the pair of building unit structural bodies 1 separated from each other are A ceiling material 44 and a floor material 46 are respectively covered, and a first intervening wall 47 is provided between the front and rear ends on the upper and lower sides of the building unit structure 1.
Since the second intervening wall 48 is interposed and covered, it is possible to further effectively utilize the structure as a partial structural body of the building.

Further, for example, pipes or wirings are extended and accommodated in the spaces 27 and 28 in the covers 29 of the pair of building unit structural bodies 1 separated from each other, or the spaces 27 and 28 are indoors. It can be used as a duct for forced exhaustion of air, or for discharging dust sucked in by a vacuum cleaner, and can be used as a storage space. Therefore, effective use of that space can be used for piping, wiring, storage space, ducts, etc. No special construction of the space for housing or duct is required, and from this point, the construction of the building can be facilitated or simplified and the construction period can be shortened.

Further, in this embodiment, the space on both sides of the lower cover 29 on the bottom side of the lower wall 3 of the pair of building units Y1 can be used as a space for accommodating pipes, wirings and the like. It is possible.

Further, since the gantry 20 having the holes 21 for connection or suspension formed on the outer surfaces of the upper and lower walls 2 and 3, is effectively used as the gantry itself, that is, on the foundation, for example. When the building unit Y is installed or when the building units Y are stacked to construct a building, it can be effectively used as the gantry 20 itself, and the connection hole 21 of the gantry 20 is effective. Use,
That is, it is possible to effectively utilize, for example, the case where the building units Y are connected to each other. Further, the hanging holes 21 of the pedestal 20 are effectively used, that is, the building unit Y is hung and transported. It can be effectively used in cases and construction.

Further, since the front and rear ends of the side wall 5 are formed in a cross-section cutout key shape, for example, a frame structure such as a pillar 25 of a building is joined along the cross-section cutout key shape portion 22 so as to be joined. Alternatively, a pair of building units Y may be made to face each other with a cross-section notched hook-shaped portion 22 facing each other to form a fitting groove extending in the vertical direction, and a frame structure such as a pillar 25 of the building may be formed in the fitting groove. By interposing and interlocking, it is possible to attach a frame structure of a building or connect building units Y to each other.

Further, since the opening or notch 26 is formed in the front wall or the side wall 5, the opening or notch can be effectively used as the opening of the building.

Although the present invention made by the present inventor has been specifically described based on the embodiments, the present invention is not limited to the embodiments, and various modifications can be made without departing from the scope of the invention. Needless to say.

For example, in the above-described embodiment, the projecting portion 11 of the building unit structure 1 extends to the upper and lower ends of the front walls 4A and 4B and the side wall 5, but, for example, In the present invention, it is also possible to adopt a structure in which the projecting portion 11 is arranged between the upper and lower ends of the front walls 4A, 4B and the side wall 5 at a predetermined interval and extends.

The inner wall of the building unit structure 1 in the above embodiment is formed of gypsum board or plywood 9B. For example, a metal plate such as an iron plate or aluminum, a resin plate, an asbestos plate, a stone plate. It is also possible to form it with a wooden board or the like.

Further, in the above-mentioned embodiment, the projecting portion 11 has a structure in which the connecting or mounting hole 12 is formed. Such a connecting or mounting hole 12 is formed in the projecting portion 11. It is also possible to make it a structure without it.

[0094]

The effects obtained by the typical ones of the inventions disclosed in this application will be briefly described as follows.
It is as follows.

(1) According to the structure of the building unit of the present invention, the pair of building unit constituent members are opposed to each other so that the inner end sides of the upper and lower walls are opposed to each other and can be relatively contacted and separated from each other. Therefore, it is possible to facilitate the storage or transportation of the building unit by bringing the pair of building unit constituents close to each other and reducing the width thereof, while the pair of building unit constituents can be facilitated. Since the building unit in which the width is extended can be constructed by separating the and extending the width, it is possible to facilitate or simplify the construction and shorten the construction period.

(2) A flat plate-like outer plate that covers the outer surface of the side wall is bent in the rising direction by forming and folded back to connect both side parts facing each other and the tips of the both side parts. Since the protruding portion on the outer surface of the side wall is formed by the above, it is possible to facilitate the manufacturing of the building unit itself and reduce the cost by facilitating the manufacturing of the protruding portion.

(3) In the above case, if the folded portions are formed in a flat shape with the both side portions facing each other with a predetermined gap therebetween, the flat folded portion may have an outer wall panel or the like. It is possible to facilitate the construction of the outer wall by directly joining the members by nailing or the like.

(4) In the above case, if a foamed resin layer is formed on the inner surface of the outer plate and the foamed resin layer is filled in the internal space of the protrusion, the internal space of the protrusion is The filled foamed resin layer can strengthen the structure of the protrusion.

(5) In the above case, the side wall has an inner plate facing the outer plate with a predetermined gap, and a foamed resin layer is interposed in the space between the outer plate and the inner plate. If the outer plate and the inner plate are connected to each other through the foamed resin layer, the foamed resin layer interposed in the space between the outer plate and the inner plate will strengthen the side wall structure. Further, the bonding strength between the outer plate and the inner plate can be enhanced by the adhesive force of the foamed resin layer.

(6) In the above case, if wood is embedded in the foamed resin layer, nailing using this wood is possible.

[Brief description of drawings]

FIG. 1 is a perspective view showing a building unit that is an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the building unit.

FIG. 3 is a cross-sectional view of the building unit.

FIG. 4 is a partial cross-sectional view showing how the building unit is attached to a building.

FIG. 5 is a partial cross-sectional view showing a connection state of the building units.

FIG. 6 is a perspective view showing an example of a connecting tool used for connecting the building units to each other.

FIG. 7 is a perspective view showing another connecting tool used for connecting the building units to each other.

FIG. 8 is a rear view showing an automobile used for the building unit.

FIG. 9 is a partially enlarged sectional view of the building unit.

FIG. 10 is a schematic plan view showing a building constructed using the building unit.

FIG. 11 is a side schematic view showing a building constructed using the building unit.

FIG. 12 is a schematic plan view showing a building constructed by using the building unit.

FIG. 13 is a schematic plan view showing a building constructed using the building unit.

FIG. 14 is a cross-sectional view showing a projecting portion of the building unit.

FIG. 15 is a cross-sectional view showing a modified example of the projecting portion of the building unit.

[Explanation of symbols]

 1 Building Unit Structure 2 Upper Wall 3 Lower Wall 4A Front Wall 4B Rear Wall 5 Side Wall 6 Opening Site 8 Frame Member 9A Metal Plate 9B Gypsum Board or Plywood 10 Thermal Insulation Material 11 Projection 11A Both Sides 11B Folding Part 12 Connection or Connection Mounting hole 13 Pillar 14 Outward flange 20 Frame 21 Connection or hanging hole 22 Cross-section cutout key-shaped portion 23 Connection tool 24 Connection or mounting hole 25 Pillar 26 Opening or notch 27 Space 28 Space 29 Cover 29A Side wall 35 bolts and nuts 40 fixing metal fittings 40A mounting holes 42 sealing members 43 steps 44 ceilings 45 steps 46 flooring 47 first intervening members 48 second interposing members 50 bolts 51 automobiles 52 cargo bed 53 both side walls 54 mounting slides 55 moving Rotating body 56 outer wall 57 corridor 58 stairs 59 room 60 tap screw 61 wood Y building for the unit W width

Claims (5)

[Claims] 1. An upper and lower wall facing each other at a predetermined interval, and formed between outer end sides of the upper and lower walls,
An outer surface is provided with a pair of building unit constituent bodies which have at least the side wall in which the protrusion part extended in the up-down direction is formed, and this pair of building unit constituent bodies opposes the inner end side of each upper and lower wall mutually. In the building unit, the flat plate-like outer plate covering the outer surface of the side wall is bent in the rising direction by forming and folded back to face each other. The building unit, wherein the projecting portion is formed by a folded portion that connects the end portion of each portion and the ends of the both sides. 2. The building unit according to claim 1, wherein the both side portions are opposed to each other at a predetermined distance and the folded-back portion is formed in a planar shape. 3. The building according to claim 1, wherein a foamed resin layer is formed on the inner surface of the outer plate, and the foamed resin layer is filled in the internal space of the protrusion. unit. 4. The side wall has an inner plate facing the outer plate with a predetermined gap, and a foamed resin layer is interposed in a space between the outer plate and the inner plate, and the foamed resin layer is interposed therebetween. The building unit according to claim 1, 2 or 3, wherein the outer plate and the inner plate are joined together. 5. The building unit according to claim 4, wherein wood is embedded in the foamed resin layer.