JP2023130219A - Chamber, building, and method of constructing chamber - Google Patents

Abstract

To provide a chamber, a building, and a method of constructing the chamber, in which a construction period can be shortened by reducing work at a construction site.SOLUTION: There are provided: a chamber 1 formed by a floor part 10, a ceiling part 11, and wall parts 12, 13, in which the chamber 1 is configured such that a plurality of division units 1A, 1B, 1C provided with U-shaped portions 2A, 2B, 2C, 3A, 3B, and 3C formed by division horizontal wall parts 10A, 10B, 10C, 11A, 11B, and 11C that form the floor part 10 or the ceiling part 11 and a pair of division wall parts 12A, 12B, 12C, 13A, 13B, and 13C each forming the wall parts 12 and 13 are coupled and stacked vertically in the axial direction of the U-shaped portions 2A, 2B, 2C, 3A, 3B, and 3C; a building 100 configured by combining a plurality of the chambers 1 with the axial direction parallel to each other; and a method of constructing the chamber.SELECTED DRAWING: Figure 4

Description

The present invention relates to a room, a building, and a method of constructing a room.

Traditionally, buildings with rooms such as single-family homes, hospitals, hotels, lodging facilities, elderly care facilities, communal housing, temporary housing, and dormitories, etc., have been constructed using various construction materials at the construction site. It is common to

For example, in Patent Document 1, the floor, ceiling, and walls are made of wood such as CLT (Cross Laminated Timber), which has a structure in which a plurality of wooden boards are laminated and bonded so that the fiber directions are perpendicular to each other. After constructing a wooden house made of laminated board materials using CLT on a floor surface made of CLT, walls are constructed using CLT, and a ceiling made of CLT is placed on top of the walls to form a dwelling unit. , a technology is described in which a plurality of residential units are constructed on the left and right and in multiple layers using a similar process to form an apartment complex.

Unexamined Japanese Patent Publication No. 2018-9360

However, since the above-mentioned conventional rooms and buildings are constructed at the construction site using construction materials such as CLT, it takes time to construct them, and after construction, interior work, kitchen, bathroom, etc. It is necessary to carry out post-construction work such as installing toilets and other water-related equipment, installing windows, etc., which has the problem of increasing the amount of work at the construction site and prolonging the construction period.

SUMMARY OF THE INVENTION An object of the present invention is to provide a room, a building, and a method for constructing a room, which can reduce work at a construction site and shorten the construction period.

A chamber according to a first aspect of the present invention is a chamber formed of a floor, a ceiling, and a wall, and includes a divided horizontal wall that constitutes the floor or the ceiling, and a divided horizontal wall that constitutes the floor or the ceiling, respectively. A plurality of divided units each having a U-shaped portion made up of a pair of dividing wall portions are connected in the axial direction of the U-shaped portion and stacked one above the other. .

The room of the present invention may be configured such that the divided horizontal wall portion forms a divided ceiling portion that is connected to the upper ends of the pair of divided wall portions and constitutes the ceiling portion.

The chamber of the present invention may be configured such that the divided horizontal wall portion forms a divided floor portion that is connected to the lower ends of the pair of divided wall portions and constitutes the floor portion.

In the chamber of the present invention, a large drawer is arranged between the pair of dividing wall portions of one of the vertically overlapping dividing units and the dividing horizontal wall portion of the other vertically overlapping dividing unit. It can be configured as follows.

In the room of the present invention, the dividing unit includes a dividing partition parallel to the dividing wall between the pair of dividing walls, so that the plurality of dwelling units are divided by the dividing wall between the pair of the dividing walls. It is possible to have a configuration including the following.

The chamber of the present invention may have a structure in which the dividing unit is formed in multiple layers by providing a dividing wall parallel to the dividing horizontal wall between the pair of dividing walls.

The chamber of the present invention may have a configuration in which each of the divided units has a frontage width of 2.8 m or less, a length in the axial direction of 2.2 m or less, and a height of 12 m or less. .

The chamber of the present invention may have a configuration in which each of the divided units has a frontage width of 2.2 m or less, a length in the axial direction of 2.8 m or less, and a height of 12 m or less. .

The chamber of the present invention may have a configuration in which each of the divided units has a frontage width of 12 m or less, a length in the axial direction of 2.2 m or less, and a height of 2.8 m or less. .

A building according to a second aspect of the present invention is characterized in that a plurality of the above-mentioned rooms are combined together with the axial directions parallel to each other.

A method of constructing a room as a third aspect of the present invention is a method of constructing a room formed of a floor part, a ceiling part, and a wall part, wherein a split horizontal wall part constituting the floor part or the ceiling part; , a manufacturing step of manufacturing a divided unit having a U-shaped portion made up of a pair of dividing walls constituting the wall portion in a factory; and a transportation step of transporting the divided unit manufactured in the factory to a construction site. and an assembly step of connecting the plurality of divided units transported to the construction site in the axial direction of the U-shaped portion and arranging them one above the other.

According to the present invention, it is possible to provide a room, a building, and a method for constructing a room, which can reduce work at a construction site and shorten the construction period.

1 is a perspective view of a wooden house as an embodiment of the present invention. FIG. 2 is a perspective view of an apartment complex constructed using a plurality of wooden houses shown in FIG. 1. FIG. FIG. 2 is an exploded perspective view of the wooden house shown in FIG. 1. FIG. 4 is a sectional view of the wooden house shown in FIG. 3. FIG. It is a sectional view of the wooden house concerning a modification. FIG. 3 is an explanatory diagram showing how the divided units are transported by a truck. FIG. 7 is a sectional view of a wooden house according to another modification. It is a sectional view of a wooden house according to yet another modification. It is a sectional view of a wooden house according to yet another modification. It is a sectional view of a wooden house according to yet another modification. It is a sectional view of a wooden house according to yet another modification. It is a sectional view of a wooden house according to yet another modification.

Hereinafter, a wooden house as a room, an apartment building as a building, and a method of constructing a wooden house as a method of constructing a room according to the present invention will be exemplified and explained with reference to the drawings. In each drawing, common members and parts are designated by the same reference numerals.

A wooden house 1 as a room according to an embodiment of the present invention is composed of three divided units 1A, 1B, and 1C connected in the axial direction and stacked one above the other. As shown in FIG. 2, by combining a plurality of wooden houses 1 with their axial directions parallel to each other, an apartment house 100 as a building having a plurality of dwelling units can be constructed.

As shown in FIGS. 1, 3, and 4, the wooden house 1 includes a floor 10, a ceiling 11, and a pair of walls 12 and 13. In this embodiment, the floor section 10 is constituted by the ceiling section 11 on the floor below. That is, the ceiling part 11 of the wooden house 1 on the lower floor is shared with the floor part 10 of the wooden house 1 on the upper floor.

The floor portion 10, the ceiling portion 11, and the pair of wall portions 12 and 13 are each formed of wood laminated board materials. In this embodiment, the wooden laminated board material is CLT (Cross Laminated Timber), which has a structure in which a plurality of wooden boards are laminated and glued so that the fiber directions are perpendicular to each other. It may also be a laminated plate material.

The floor part 10 and the ceiling part 11 each have a flat rectangular plate shape, and are arranged parallel to each other. The pair of walls 12 and 13 are each flat and rectangular plate-shaped, and are arranged at the edges of the floor 10 and ceiling 11, perpendicular to the floor 10 and ceiling 11, and parallel to each other. ing. Note that the pair of walls 12 and 13 are not limited to being parallel to each other, but may be arranged such that one side is inclined relative to the other so that the distance between them increases (opens outward) from one side in the axial direction to the other side. may be done.

The floor part 10, the ceiling part 11, and the pair of walls 12 and 13 are used to separate the dwelling unit that this wooden house 1 constitutes from other dwelling units, and openings such as passages and windows through which residents can pass are not provided. Not yet. Note that the floor section 10, the ceiling section 11, and the pair of walls 12 and 13 may be provided with holes for passing water and sewage pipes, gas pipes, electrical wiring, etc., and openings for ventilation.

End walls 14 and 15 are provided at both ends of the wooden house 1, respectively. The end walls 14 and 15 each have a flat rectangular plate shape, and are provided at the edge portions of the floor portion 10, the ceiling portion 11, and the pair of wall portions 12 and 13 in a posture perpendicular to these and parallel to each other. It is located in Both ends of the interior space of the wooden house 1 are isolated from the outside by these end walls 14 and 15. Note that when the pair of walls 12 and 13 are arranged to open outward so that the distance between them increases from one side in the axial direction to the other side, the end walls 14 and 15 are It is connected to the edge portions of the portions 12 and 13 at an appropriate angle thereto. Furthermore, the pair of walls 12 and 13 are not limited to being parallel to each other, but may be arranged such that one side is inclined relative to the other side.

One end wall 14 may be provided with a window 20 or a sliding door. The type, size, number, etc. of the windows 20 provided in the end wall 14 can be changed in various ways. The other end wall 15 may be provided with an entrance door (not shown) that serves as an entrance to the dwelling unit. The other end wall 15 can also be configured to include a storage space or the like in which devices such as a water heater and an electric meter can be stored.

The floor plan of the housing unit of the wooden house 1 can be set as appropriate, for example, so that a living room, a hallway, a kitchen, a bathroom, a toilet, a shelf, a storage space, etc. are provided as appropriate. All of the wall members provided inside the dwelling unit to configure the above floor plan may be made of wood laminated board materials (CLT).

As shown in FIGS. 1 and 3, in the wooden house 1 of this embodiment, the width of the end walls 14 and 15 (the width between the outer surface of one wall 12 and the outer surface of the other wall 13) is The width W is the height of the walls 12 and 13, and the length L is the length from the outer surface of one end wall 14 to the outer surface of the other end wall 15 (width of the walls 12 and 13). In this case, a plurality of divided units 1A, 1B, and 1C are connected in the length L direction and stacked in the height H direction. As described above, in this embodiment, the wooden house 1 is constructed by three divided units 1A, 1B, and 1C connected in the length L direction and stacked in the height H direction. .

In this embodiment, the three divided units 1A, 1B, and 1C are connected in the direction of length L, but the number of divided units connected in the direction of length L can be changed in various ways. Furthermore, in this embodiment, a three-story apartment building (building) 100 is constructed by stacking three divided units 1A, 1B, and 1C in the direction of height H. However, the number of divided units stacked in the direction of height H can be changed in various ways.

The divided unit 1A constitutes one end side of the wooden house 1 including the end wall 14, the divided unit 1B constitutes the middle part of the wooden house 1, and the divided unit 1C constitutes the other end side of the wooden house 1 including the end wall 15. It consists of

The lengths LA, LB, and LC of the three divided units 1A, 1B, and 1C are the same, and are 1/3 of the length L of the wooden house 1. That is, the three divided units 1A, 1B, and 1C have the same width, length, and height. Note that the lengths of the three divided units 1A, 1B, and 1C may be different from each other.

The divided unit 1A includes a divided ceiling portion 11A as a divided horizontal wall portion that constitutes the ceiling portion 11, and a pair of divided wall portions 12A and 13A that constitute a pair of wall portions 12 and 13. The divided ceiling part 11A is connected to the upper ends of the pair of divided wall parts 12A and 13A, so that the divided unit 1A is formed into an upside-down U-shape consisting of the divided ceiling part 11A and the pair of divided wall parts 12A and 13A. It has a configuration including a U-shaped portion (U-shaped portion) 2A. An end wall 14 is provided at one end of the U-shaped portion 2A in the axial direction, and a window 20 or a sliding door is attached to the end wall 14 in advance. The divided unit 1A can be, for example, a part constituting a living room inside, and can have a configuration in which interior decoration, electrical wiring, etc. have been provided in advance.

The divided unit 1B includes a divided ceiling portion 11B as a divided horizontal wall portion that constitutes the ceiling portion 11, and a pair of divided wall portions 12B and 13B that constitute a pair of wall portions 12 and 13. The divided ceiling part 11B is connected to the upper ends of the pair of divided wall parts 12B and 13B, so that the divided unit 1B is formed into an upside-down U-shape consisting of the divided ceiling part 11B and the pair of divided wall parts 12B and 13B. It has a configuration including a U-shaped portion (U-shaped portion) 2B. The U-shaped portion 2B can be, for example, a portion in which a kitchen or a bathroom is provided, and can have a configuration in which electrical wiring, various piping, etc. are provided in advance.

The divided unit 1C includes a divided ceiling portion 11C as a divided horizontal wall portion that constitutes the ceiling portion 11, and a pair of divided wall portions 12C and 13C that constitute a pair of wall portions 12 and 13. The divided ceiling part 11C is connected to the upper ends of the pair of divided wall parts 12C and 13C, so that the divided unit 1C is formed into an upside-down U-shape consisting of the divided ceiling part 11C and the pair of divided wall parts 12C and 13C. It has a configuration including a U-shaped portion (U-shaped portion) 2C. An end wall 15 is provided at one end in the axial direction of the U-shaped portion 2C, and an entrance door (not shown) is attached to the end wall 15 in advance. The divided unit 1C can be, for example, a part in which a toilet and a storage space are provided, and can have a structure in which electrical wiring, various piping, etc. are provided in advance.

The wooden house 1 is constructed by connecting the three divided units 1A, 1B, and 1C with the above configuration in the axial direction of the upside-down U-shaped portions 2A, 2B, and 2C, and stacking them one above the other. Ru. The structure for connecting the divided units 1A, 1B, and 1C to each other includes, for example, a structure using a metal object such as a plate and a fastening means such as a screw, a structure using a large diameter wooden dowel, a structure using a wooden dowel and a metal object. Various configurations such as the configuration can be adopted.

Note that the axial direction of the U-shaped portion 2A is a direction along a straight line parallel to any of the divided floor portion 10A, the divided ceiling portion 11A, and the pair of divided wall portions 12A and 13A that constitute the U-shaped portion 2A. . Similarly, the axial direction of the U-shaped portion 2B is a direction along a straight line parallel to any of the divided floor portion 10B, the divided ceiling portion 11B, and the pair of divided wall portions 12B and 13B that constitute the U-shaped portion 2B. Yes, the axial direction of the U-shaped portion 2C is a direction along a straight line parallel to any of the divided floor portion 10C, the divided ceiling portion 11C, and the pair of divided wall portions 12C and 13C that constitute the U-shaped portion 2B. . Moreover, the axial direction of these U-shaped parts 2A, 2B, and 2C is the same direction as the direction of the length L of the wooden house 1.

The wooden house 1 having the above configuration includes divided ceiling parts 11A, 11B, and 11C that constitute the ceiling part 11, respectively, and a pair of divided wall parts 12A, 12B, 12C, 13A, and 13B that constitute the wall parts 12 and 13, respectively. A plurality of divided units 1A, 1B, and 1C each having U-shaped portions 2A, 2B, and 2C consisting of 13C are connected in the axial direction of the U-shaped portions 2A, 2B, and 2C, and are stacked vertically. Therefore, the floor section 10 on the upper floor is constituted by the ceiling section 11 on the lower floor.

Note that the floor section 10 on the lowest floor may be constructed using a separate plate member 21, regardless of the division units 1A, 1B, and 1C.

Here, each of the divided units 1A, 1B, and 1C is divided into a pair of divided ceiling parts 11A, 11B, and 11C that constitute the ceiling part 11, and a pair of divided wall parts 12A, 12B, 12C, and 13A that constitute the wall parts 12 and 13, respectively. , 13B, and 13C, it is conceivable to have a configuration that includes a rectangular tube-shaped portion having a divided floor portion constituting the floor portion 10. However, in such a configuration, if the divided units having the rectangular tube-shaped portion are stacked one on top of the other to form a building with multiple floors, the floor portion 10 of the rectangular tube-shaped portion on the upper floor and There is a problem in that the ceiling part 11 of the rectangular tube-shaped part on the lower floor is arranged in an overlapping manner, and the amount of plate-like members used for forming the floor part 10 or the ceiling part 11 increases. Particularly, in the case of a structure in which the divided units are formed of wood laminated board materials, the amount of wood used increases.

On the other hand, in the wooden house 1 of the present embodiment, the plurality of divided units 1A, 1B, and 1C are divided into a pair of divided ceiling parts 11A, 11B, and 11C that constitute the ceiling part 11, respectively, and a pair that constitute the wall parts 12 and 13, respectively. The U-shaped portions 2A, 2B, and 2C are provided with dividing wall portions 12A, 12B, 12C, 13A, 13B, and 13C, but are not provided with the dividing floor portion constituting the floor portion 10. Therefore, even if the plurality of divided units 1A, 1B, and 1C are connected in the axial direction of the U-shaped portions 2A, 2B, and 2C and arranged one above the other, the floor section 10 of the upper floor is It is constituted by the ceiling part 11 of the floor, and two plate-like members are not placed one on top of the other in the floor part 10 or the ceiling part 11. Therefore, according to the wooden house 1 of this embodiment, the amount of plate-like members used can be reduced compared to the case where the divided unit has a rectangular tube-shaped portion. In particular, in the case of a configuration in which the divided units 1A, 1B, and 1C are formed of wood laminated board materials, the amount of wood used can be reduced.

In the wooden house 1 of this embodiment, the plurality of divided units 1A, 1B, and 1C are configured to have U-shaped portions 2A, 2B, and 2C, so that the ceiling height of the wooden house 1 can be easily increased. can. That is, as shown in FIG. 5, a pair of dividing walls 12A, 12B, 12C, 13A, 13B, 13C of one division unit 1A, 1B, 1C that overlap vertically (the upper side in the case shown in FIG. 5), and By arranging the large drawers 30 between the ceiling parts (divided horizontal wall parts) 11 of the other divided units 1A, 1B, and 1C (lower in the case shown in FIG. 5) that overlap with each other, a pair of divided walls can be formed. The height of the sections 12A, 12B, 12C, 13A, 13B, and 13C can be increased by the overhang 30 to increase the ceiling height of the wooden house 1.

As the large puller 30, a wooden laminate board having the same thickness as the dividing walls 12A, 12B, 12C, 13A, 13B, and 13C is cut to the same length as the length L of the wooden house 1 and at a predetermined height. can be used. In this case, after connecting and integrating the three divided units 1A, 1B, 1C, a pair of large drawers 30 are arranged on both sides of the ceiling part 11 formed by these divided units 1A, 1B, 1C, Three more divided units 1A, 1B, and 1C may be placed on top of it.

With such a configuration, the ceiling height of the wooden house 1 of this embodiment can be easily set to an arbitrary height.

The wooden house 1 having the above configuration can be constructed by a method for constructing a wooden house as a method for constructing a room according to an embodiment of the present invention.

A method for constructing a wooden house according to an embodiment of the present invention includes manufacturing the divided units 1A, 1B, and 1C having the above-mentioned configurations at a factory located at a different location from the construction site where the wooden houses 1 to 100 are constructed. A manufacturing process, a transportation process in which the divided units 1A, 1B, and 1C manufactured at a factory in the manufacturing process are each individually transported to a construction site, and a plurality of divided units 1A, 1B, and 1C transported to the construction site are transported to a U-shaped It has an assembly step of connecting the shaped portions 2A, 2B, and 2C in the axial direction and arranging them one above the other.

In the above manufacturing process, for example, the divided unit 1A has a divided ceiling part 11A formed of a laminated board material (CLT) at the upper end of a pair of dividing wall parts 12A and 13A each formed of a wooden laminated board material (CLT). After connecting to form the U-shaped portion 2A, the end wall 14 is further connected to the end of the U-shaped portion 2A. In addition, in the manufacturing process, interior work, window or sliding door installation work, electrical wiring work, etc. can be performed inside the divided unit 1A to finish the interior of the divided unit 1A.

Similarly, in the above manufacturing process, the divided unit 1B has a divided ceiling part 11B formed of a laminated board material (CLT) at the upper end of a pair of dividing wall parts 12B and 13B each formed of a wooden laminated board material (CLT). are connected to form a U-shaped portion 2B. In addition, during the manufacturing process, interior work, storage space installation work, electrical wiring work, water and sewage piping work, etc. are performed inside the divided unit 1B, and finishing is applied to the inside of the divided unit 1B. be able to.

Similarly, in the above manufacturing process, the divided unit 1C has a divided ceiling part 11C formed of a laminated board material (CLT) at the upper end of a pair of dividing wall parts 12C and 13C each formed of a wooden laminated board material (CLT). After connecting them to form the U-shaped part 2C, the end wall 15 is further connected to the end of the U-shaped part C. In addition, during the manufacturing process, interior work, entrance door, storage space installation work, electrical wiring work, water and sewage piping work, etc. are performed inside the divided unit 1C, and finishing touches are carried out inside the divided unit 1C. can be administered.

In the above transport process, the divided units 1A, 1B, and 1C manufactured in the manufacturing process can be individually transported to the construction site using, for example, a truck. When transporting by truck, it is preferable to protect the interior and exterior of the divided units 1A, 1B, and 1C, installed equipment, etc., as necessary.

In the above assembly process, the plurality of divided units 1A, 1B, and 1C transported to the construction site in the transport process are connected in the axial direction of the U-shaped portions 2A, 2B, and 2C, and are stacked one on top of the other. As mentioned above, the connection can be made in various configurations, such as a configuration using a metal object such as a plate and a fastening means such as a screw, a configuration using a large diameter wooden dowel, or a configuration using a wooden dowel and a metal object. can be adopted. In the assembly process, the wooden house 1 having the above configuration can be constructed at a construction site by connecting the plurality of divided units 1A, 1B, and 1C and stacking them one above the other.

At this time, each of the divided units 1A, 1B, and 1C is configured to have upside-down U-shaped portions 2A, 2B, and 2C that do not have a divided floor that constitutes the floor 10. The floor section of the upper floor can be easily arranged by stacking the upper floor division units 1A, 1B, and 1C on top of the ceiling section 11 composed of the upper floor division units 1A, 1B, and 1C. It is possible to construct a wooden house 1 having a configuration in which the ceiling part 10 and the ceiling part 11 on the lower floor are shared.

Moreover, by combining and connecting a plurality of wooden houses 1 constructed in the above assembly process vertically and horizontally with the U-shaped parts 2A, 2B, and 2C parallel to each other, an apartment house 100 having a plurality of dwelling units can be constructed. Can be built.

As described above, in the wooden house 1, the apartment house 100, and the construction method of the wooden house of this embodiment, the plurality of divided units 1A, 1B, 1C are connected in the axial direction of the U-shaped parts 2A, 2B, 2C, and the upper and lower Since the wooden house 1 is constructed by stacking the wooden houses 1 on top of the other, before constructing the wooden house 1 on the construction site, all that is required is to connect and stack the divided units 1A, 1B, and 1C, which have been manufactured in advance at the factory, at the construction site. With this simple work, it is possible to easily construct a wooden house 1 having a structure in which the floor part 10 on the upper floor and the ceiling part 11 on the lower floor are shared.

Moreover, by combining a plurality of such wooden houses 1 with their axial directions parallel to each other, the apartment house 100 can be easily constructed at a construction site.

Furthermore, since the wooden house 1 can have a structure in which the floor section 10 on the upper floor and the ceiling section 11 on the lower floor are shared, a plate-like member (in this embodiment, a wooden laminated board material) is used. The manufacturing cost of the wooden house 1 or apartment house 100 can be reduced by reducing the amount of wood used.

Furthermore, in the method of constructing the wooden house 1, the apartment house 100, and the wooden house of the present embodiment, the wooden house 1 Therefore, before constructing the wooden house 1 at the construction site, the split units 1A, 1B, and 1C are pre-done at the factory, including interior work, storage space installation work, electrical wiring work, and installation work. Finishing work can be done by performing sewer piping work, etc. Therefore, it is possible to reduce finishing work performed as a post-process after connecting the plurality of divided units 1A, 1B, and 1C at a construction site.

As described above, according to the wooden house 1, the apartment house 100, and the construction method of the wooden house of the present embodiment, when constructing the wooden house 1 to the apartment house 100, the work at the construction site can be reduced and the construction can be carried out. The related construction period can be shortened. Moreover, by shortening the construction period, the cost associated with constructing the wooden house 1 to the apartment house 100 can be reduced.

Furthermore, in the method of constructing the wooden house 1, apartment house 100, and wooden house of the present embodiment, the construction and finishing work of the divided units 1A, 1B, and 1C can be carried out in a factory. This can be done more accurately and more easily than when done at a construction site.

Furthermore, in the wooden house 1, the apartment house 100, and the construction method of the wooden house of this embodiment, the wooden house 1 Since the divided units 1A, 1B, and 1C manufactured at a factory can be individually transported to a construction site using a truck without being connected to each other. Thereby, compared to the case where the wooden house 1 is transported as it is, the size of the load to be loaded on the truck can be reduced and the transport work can be made easier.

In order to facilitate the transportation of the divided units 1A, 1B, and 1C from the factory to the construction site, the divided units 1A, 1B, and 1C are permitted to be loaded outside the limit under the Road Traffic Act on Japanese roads. It is preferable that the outer size is less than the limit size (width 2.2 m, height 2.8 m, length approximately 12 m) that allows transport by truck without causing damage.

For example, each of the divided units 1A, 1B, and 1C has an external size such that the frontage width W is 2.8 m or less, the axial length L is 2.2 m or less, and the height H is 12 m or less. be able to.

In addition, each of the divided units 1A, 1B, and 1C has an external size in which the frontage width W is 2.2 m or less, the axial length L is 2.8 m or less, and the height H is 12 m or less. be able to.

Furthermore, each of the divided units 1A, 1B, and 1C has an external size in which the frontage width W is 12 m or less, the axial length L is 2.2 m or less, and the height H is 2.8 m or less. be able to.

Here, if the wooden house has an integrated structure that cannot be divided into multiple units, if the frontage width is 2.2 m or less, the height is 2.8 m or less, and the length is 12 m or less, it is below the limit size. However, if the frontage width exceeds 2.2m or the height exceeds 2.8m, the external size is limited. If the size exceeds the limit, it will no longer be possible to transport it by truck without permission to load outside the limit. Therefore, for wooden houses with an integrated structure, the frontage width is limited to 2.2 m or less, the height is limited to 2.8 m or less, and multi-story structures such as lofts and maisonettes are not possible. , These points limit the internal space or floor area of the dwelling unit.

On the other hand, in the wooden house 1 of the present embodiment, the three divided units 1A, 1B, and 1C constituting the wooden house 1 are made to have any of the above external sizes, so that each of the divided units 1A, 1B, and 1C As shown in FIG. 6, the wooden house 1 formed by connecting and overlapping the divided units 1A, 1B, and 1C can be transported by being mounted on the loading platform 41 of the truck 40, and the wooden house 1 can be transported within the transportation limit of the truck 40. It can be made larger and wider in external size than the actual size.

In this way, in the wooden house 1 of the present embodiment, the three divided units 1A, 1B, and 1C constituting the house are made to have any of the above-mentioned external sizes, so that the wooden house 1 can be transported from the factory by the truck 40 without permission for loading outside the limit. It can be transported to construction sites. Therefore, the divided units 1A, 1B, and 1C can be more easily transported by the truck 40.

As shown as a modified example in FIG. 7, in the wooden house 1, each of the divided units 1A, 1B, 1C is located between one dividing wall portion 12A, 12B, 12C and the other dividing wall portion 13A, 13B, 13C. By providing dividing partition walls 16A, 16B, and 16C parallel to these dividing wall parts 12A, 12B, 12C, 13A, 13B, and 13C, a plurality of partition walls divided by the partition wall 22 between the pair of walls 12 and 13 are provided. It is also possible to have a structure with several residential units.

With this configuration, the wooden house 1 having multiple dwelling units can be easily constructed by connecting the three divided units 1A, 1B, and 1C in the axial direction and stacking them vertically, so that the work at the construction site is easy. can be further reduced to further shorten the construction period.

In the modified wooden house 1 shown in FIG. 7, the three divided units 4A, 4B, and 4C constituting this have a frontage width W of 12 m or less and an axial length L of 2.2 m or less, Preferably, the height is 2.8 m or less. This makes it possible to load the divided units 1A, 1B, and 1C onto the loading platform 41 of the truck 40 within the limit size while ensuring a sufficient frontage width for multiple housing units. It can be done.

In addition, the wooden house 4 has a configuration in which two or more partition walls 22 are provided between the pair of walls 12 and 13 to provide three or more dwelling units divided by these partition walls 22. The number of partition walls 22 or the number of dwelling units can also be varied.

As shown as a modified example in FIG. 8, in the wooden house 1, each divided unit 1A, 1B, 1C is located between one divided wall part 12A, 12B, 12C and the other divided wall part 13A, 13B, 13C. In addition, by providing dividing partition walls 17A, 17B, and 17C parallel to the dividing ceiling parts (divided horizontal wall parts) 11A, 11B, and 11C, it is also possible to have a multi-layered structure divided by the partition walls 23. can. In the case shown in FIG. 8, the wooden house 1 has a maisonette floor plan. That is, in the wooden house 1, the interior space is divided into two layers, upper and lower, by the partition wall 23, and the partition wall 23 constitutes the floor of the second floor.

With this configuration, the wooden house 1 can be easily constructed in multiple layers by connecting the three divided units 1A, 1B, and 1C in the axial direction and stacking them one above the other, thereby further simplifying the work at the construction site. By reducing the amount, the construction period can be further shortened.

In the modified wooden house 1 shown in FIG. 8, the three divided units 4A, 4B, and 4C constituting the house have a frontage width W of 2.2 m or less, and axial lengths LA and LB of 2.8 m. It is preferable that the height is 12 m or less. This makes it possible to mount each of the divided units 1A, 1B, and 1C on the loading platform 41 of the truck 40 within the limit size while ensuring a sufficient ceiling height for each layer.

As shown in FIG. 9 as a modified example, the wooden house 1 has divided units 1A, 1B, and 1C each having a pair of divided floor sections 10A, 10B, and 10C as divided horizontal walls constituting the floor section 10. The dividing wall portions 12A, 12B, 12C, 13A, 13B, and 13C are provided, and the dividing floor portions 10A, 10B, and 10C are connected to the lower ends of the pair of dividing wall portions 12A, 12B, 12C, 13A, 13B, and 13C. The divided units 1A, 1B, and 1C having such a configuration are connected in the axial direction of the U-shaped parts 3A, 3B, and 3C, and are stacked one above the other. It is also possible to have a configuration in which

In addition, the ceiling part 11 of the uppermost floor may be configured as the ceiling part 11 by separately placing a plate member 24 thereon, regardless of the divided units 1A, 1B, and 1C.

Even in the configuration of such a modification, the ceiling section 11 on the lower floor is constituted by the floor section 10 on the upper floor, so as in the case shown in FIG. In 11, two plate-like members are not placed one on top of the other. Therefore, also with the configuration of the modification shown in FIG. 9, the amount of plate-like members used can be reduced compared to the configuration in which the divided unit has a rectangular tube-shaped portion. In particular, in the case of a configuration in which the divided units 1A, 1B, and 1C are formed of wood laminated board materials, the amount of wood used can be reduced.

As shown in FIG. 9, when the wooden house 1 has a structure in which divided units 1A, 1B, and 1C having U-shaped portions 3A, 3B, and 3C are connected in the axial direction and stacked vertically, Also, as shown in FIG. 10 as a further modified example, a pair of dividing walls 12A, 12B, 12C, 13A, 13B, 13C of the dividing units 1A, 1B, 1C on the lower floor and the dividing unit 1A on the upper floor, The height of the pair of dividing wall parts 12A, 12B, 12C, 13A, 13B, and 13C is raised by the height of the pair of dividing wall parts 12A, 12B, 12C, 13A, 13B, and 13C by placing the overhang 30 between the divided floor parts 10A, 10B, and 10C of 1B and 1C. Thus, the ceiling height of the wooden house 1 can be increased.

Further, as shown in FIG. 9, the wooden house 1 has a structure in which divided units 1A, 1B, and 1C having U-shaped portions 3A, 3B, and 3C are connected in the axial direction and stacked vertically. Even in this case, as shown as a further modification in FIG. 11, each of the divided units 1A, 1B, 1C is between one dividing wall portion 12A, 12B, 12C and the other dividing wall portion 13A, 13B, 13C. By providing dividing partition walls 16A, 16B, and 16C parallel to these dividing wall parts 12A, 12B, 12C, 13A, 13B, and 13C, a plurality of partition walls divided by the partition wall 22 between the pair of walls 12 and 13 are provided. It is also possible to have a structure with several residential units.

Furthermore, as shown in FIG. 9, the wooden house 1 has a structure in which divided units 1A, 1B, and 1C having U-shaped portions 3A, 3B, and 3C are connected in the axial direction and stacked vertically. Even in this case, as shown as a further modified example in FIG. In addition, by providing dividing partition walls 17A, 17B, and 17C parallel to the dividing ceiling parts (divided horizontal wall parts) 11A, 11B, and 11C, it is also possible to have a multi-layered structure divided by the partition walls 23. can.

It goes without saying that the present invention is not limited to the embodiments described above, and can be modified in various ways without departing from the spirit thereof.

For example, in the embodiment described above, the wooden house is configured by connecting two or three divided units, but the structure is not limited to this, and as long as it is configured by connecting a plurality of divided units, The number of divided units can be changed in various ways.

In addition, the size of the divided units that make up the wooden house is not limited to the above, and can be changed in various ways. In particular, if the size is such that it can be transported from the factory to the construction site by truck without permission to load outside the limit, the width of the frontage can be changed. , length and height, any one of them may be 2.2 m or less, the other one may be 2.8 m or less, and the remaining one may be 12 m or less. In addition, when carrying out prescribed procedures such as permission for loading outside the limit, the dimensions of the frontage width, length, and height of the split unit in the height direction when loaded on a truck can be up to 3.55 m. It is.

Furthermore, in the embodiment described above, the floor 10, ceiling 11, and wall 12 forming the room are each made of wood laminated board materials, but the floor 10, the ceiling 11, and the wall The material 12 is not limited to a wooden laminated board material, but various members such as a PC board (precast concrete board), a tent material, a gypsum board, a plastic board material, a metal board material, etc. can be used. In this case, the floor portion 10, ceiling portion 11, and wall portion 12 may be made of different types of members.

Furthermore, the floor plan of the wooden house, which is the room, is not limited to the above and can be changed in various ways.

Further, in the above embodiment, a case is shown in which the room or building is the apartment house 100, but the building is not limited to the apartment house 100, and includes, for example, a detached house, a hospital, a hotel, an accommodation facility, an elderly care facility, It may also be a dormitory or the like. Further, the building is not limited to a permanent structure that is permanently installed at a predetermined location, but may also be a structure that is temporarily installed, such as a temporary housing that is temporarily constructed in the event of a disaster.

1 Wooden house (room)
1A Split unit 1B Split unit 1C Split unit 2A U-shaped part 2B U-shaped part 2C U-shaped part 3A U-shaped part 3B U-shaped part 3C U-shaped part 10 Floor part 10A Divided floor part 10B Divided floor part 10C Divided floor section 11 Ceiling section 11A Divided ceiling section (divided horizontal wall section)
11B Divided ceiling part (divided horizontal wall part)
11C Divided ceiling part (divided horizontal wall part)
12 Wall section 12A Division wall section 12B Division wall section 12C Division wall section 13 Wall section 13A Division wall section 13B Division wall section 13C Division wall section 14 End wall 15 End wall 16A Division partition wall 16B Division partition wall 16C Division partition wall 17A Division partition wall 17B Divided compartment wall 17C Divided compartment wall 20 Window 21 Plate member 22 Partition wall 23 Compartment wall 24 Plate member 30 Large puller 40 Truck 41 Loading platform 100 Apartment house (building)

Claims (11)

A room formed by a floor, a ceiling and a wall,
A plurality of divided units each having a U-shaped portion including a divided horizontal wall portion constituting the floor portion or the ceiling portion, and a pair of divided wall portions each constituting the wall portion, are provided in the U-shaped portion. A chamber characterized by being connected in the axial direction and stacked one above the other. The room according to claim 1, wherein the divided horizontal wall portion forms a divided ceiling portion that is connected to the upper ends of the pair of divided wall portions and constitutes the ceiling portion. The chamber according to claim 1, wherein the divided horizontal wall portion forms a divided floor portion that is connected to lower ends of the pair of divided wall portions and constitutes the floor portion. Claims 1 to 3, wherein a large drawer is arranged between the pair of dividing wall portions of one of the vertically overlapping dividing units and the dividing horizontal wall portions of the other dividing unit overlapping vertically. A room described in any one of the above. The dividing unit is provided with a dividing partition parallel to the dividing wall between the pair of dividing walls, thereby providing a plurality of dwelling units divided by the dividing wall between the pair of the dividing walls. The chamber described in any one of Items 1 to 4. According to any one of claims 1 to 4, the dividing unit is formed into a multi-layered structure by providing a dividing wall parallel to the dividing horizontal wall between the pair of dividing walls. room. According to any one of claims 1 to 6, each of the divided units has a frontage width of 2.8 m or less, a length in the axial direction of 2.2 m or less, and a height of 12 m or less. The room mentioned. According to any one of claims 1 to 6, each of the divided units has a frontage width of 2.2 m or less, a length in the axial direction of 2.8 m or less, and a height of 12 m or less. The room mentioned. According to any one of claims 1 to 6, each of the divided units has a frontage width of 12 m or less, a length in the axial direction of 2.2 m or less, and a height of 2.8 m or less. room. A building characterized in that a plurality of the rooms according to any one of claims 1 to 9 are combined with the axial direction parallel to each other. A method of constructing a room formed by a floor, a ceiling, and a wall, the method comprising:
a manufacturing step of manufacturing in a factory a divided unit having a U-shaped portion consisting of a divided horizontal wall portion constituting the floor portion or the ceiling portion and a pair of divided wall portions constituting the wall portion;
a transport step of transporting the divided unit manufactured at the factory to a construction site;
A method for constructing a room, comprising an assembly step of connecting a plurality of the divided units transported to the construction site in the axial direction of the U-shaped part and arranging them one above the other.

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