JPH11210085A - Unit type building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a unit type building which enables realization of sufficient daylighting for each unit on the second and further floors and also simplification of building work. SOLUTION: A unit type building 11 comprises setback units 15A-15D of which outer walls 21 on one lateral side of living room parts 22 are provided at positions set back from short sides of a base part 23, and the setback units 15A and 15B, and 15C and 15D, in pairs are disposed on the second and further floors so that the setback outer walls 21 face each other. The base part 23 whereon no living rooms are provided are made a roof surface 26.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a unit-type building.

[0002]

2. Description of the Related Art In recent years, unit-type buildings have been constructed in which a living room or the like of a building is manufactured as a building unit in a factory, and these building units are transported to a site and installed on a foundation for construction. . The building unit includes a unit frame, a surface material provided on the unit frame, an outer wall material, and the like.

[0003]

The three building units are successively arranged so that the long sides are in contact with each other, and two building units are arranged in such a manner that the same short side is in contact with the short sides of the building units at both ends. There is a structure in which building units are continuously arranged. That is, according to the arrangement structure of the building units, the seven building units are arranged in a plane U-shape so that sufficient lighting can be obtained for each building unit. In the case of a one-story unit-type building in which such seven building units are installed on a foundation, a roof may be provided on these building units, and problems on site work are particularly problematic. Does not occur.

However, as shown in FIG. 5, a total of nine building units 62, three in the long side direction and three in the short side direction, are continuously arranged on the foundation 61 to form the first floor portion 63. When the seven building units 62 are placed on the first floor portion 63 to form a second floor portion 64, a roof 65 is provided on the building unit 62 of the second floor portion 64, and A roof 66 is also provided on a building unit 62 in the center of the floor portion 63 to construct a unit-type building 67. Therefore, the building unit 62 for the second floor has to be installed on the building unit 62 on the first floor, and the roof 66 has to be provided at the center of the first floor portion 63. .

SUMMARY OF THE INVENTION It is an object of the present invention to provide a unit-type building capable of sufficiently lighting each unit on two or more floors and simplifying construction work.

[0006]

Referring to the drawings, a unit-type building 11 according to the first invention of the present invention has an outer wall 21 on one side of a living room 22 retreated from one side of a bottom 23. Including the setback units 15A to 15D provided at the set positions, on a second floor or more floors, a pair of the setback units 15A, 15B, 15C, 15D are arranged such that the retreated outer walls 21 face each other. It is characterized by having been done.

[0007] The floor on which the setback unit is installed is arbitrary, such as the second floor or the third floor, as long as it is at least two floors. The retreated outer wall may be provided with an opening for lighting. Therefore, according to the present invention, since a space portion without a living room portion is formed on both bottom portions between the pair of setback units, the space portion opens to the room from the opening of the outer wall. Lighting becomes possible.

[0008] The unit-type building 11 according to the second invention of the present invention.
In the first invention, the one side is a short side of the setback units 15A to 15D having a long side and a short side. The setback unit, like a normal building unit, is a flat rectangular shape, and the outer wall is provided at a position receded from one short side, so that the width of the receded portion can be increased, and a large space portion is provided. Is obtained.

The unit-type building according to the third invention of the present invention is the unit-type building according to the first or second invention, wherein the bottom surface 23 of the setback units 15A to 15D, which does not have a room, has a roof surface.
26. The roof surface is provided at the same time when the setback unit is manufactured in the factory.

In order to make a roof surface on the bottom portion, a waterproof roof material may be stretched on the bottom portion. According to the present invention, since the top surface is the roof surface, the necessary roof portion can be provided at the same time as the setback unit is installed. Therefore, it is possible to save the work of constructing the roof on site.

A unit building 41 according to a fourth aspect of the present invention.
As shown in FIG. 3, according to any one of the first to third inventions, a top light 42 is provided on the bottom surface portion 23 of the setback units 15A to 15D where there is no living room. And A passage for introducing light from the top light is provided on a ceiling of a building unit below the setback unit provided with the top light. According to the present invention, it becomes possible to illuminate the interior of a building unit downstairs via the top light.

A unit type building according to a fifth aspect of the present invention is the unit type building according to any one of the first to fourth aspects, wherein the retreated outer wall 21 is provided with an opening for lighting. . A window provided with a window glass is usually attached to the opening.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [First Embodiment] A unit-type building 11 according to a first embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the unit-type building of the present embodiment
11 is a total of 6 building units 13 installed on the foundation 12
On the first floor portion 14, a second floor portion 17 including four setback units 15A to 15D and two building units 16A and 16B placed on the first floor portion 14, and on the second floor portion 17 And a roof 18 provided on the vehicle. The building unit 13 of the first floor portion 14 is 3
A total of six building units 13 are arranged in the long side direction so as to form a planar quadrilateral.

These building units 13 are composed of a unit frame, face materials provided on the unit frame, and outer wall materials.
19, etc. The four setback units 15A
15D, the first and second pair of setback units 15A and 15B are arranged such that the retreated outer walls 21 face each other. The third and fourth pair of setback units 15C and 15D are similarly arranged on the long sides of the first and second setback units 15A and 15B so as to be adjacent to these units 15A and 15B. Have been. These outer walls
A window 25 is provided in the opening 21.

First and third setback units 15A, 15
C is provided at a position where the outer wall 21 on one side of the living room 22 is retracted from the short side of the bottom 23. The width from the short side to the receded outer wall 21 is arbitrary, but it is necessary that the space portion 24 between the receded widths has a width such that sufficient room lighting can be obtained through the window 25 of the receded outer wall 21. . On the bottom surface 23 where there is no living room, there is a roof surface 26 covered with a waterproof roof material. As shown in FIG. 2, the unit frames 27 of these setback units 15A to 15D
8, a ceiling frame 29, and four pillars 31 erected between the floor frame 28 and the ceiling frame 29 are provided.

The floor frame 28 has a structure in which a long side beam 32 and a short side beam 33 are assembled in a square, and a plurality of joists 34 are bridged between the opposing long side beams 32. The ceiling frame 29 also has a long side beam 35 and a short side beam 36 assembled in a square shape, and a plurality of small beams 37 are bridged between the opposing long side beams 35. The long side beam 35 of the ceiling frame 29 is shorter than the long side beam 32 of the floor frame 28 by the retreat of the outer wall 21. In addition, a pillar 31 is joined to a middle position of the long side beam 32 of the floor frame 28. The outer wall material 19, the face material, and the like are attached to the unit frame 27 to form the setback units 15A to 15D.

Second and fourth setback units 15B, 15
D is the same as that of the first and third units 15A and 15C.
Although the outer wall 21 on the side is receding, these units 15
In the case of B and 15D, the dimension in the long side direction is the first and third units 1
It is shorter than the long side of 5A, 15C. The fifth and sixth building units 16A and 16B have the same structure as the building unit 13 of the first floor portion 14, but the dimension of the sixth building unit 16B in the long side direction is the fifth building unit. It is shorter than the long side dimension of 16A.

These three short units 15B, 15D, 16
When B is placed on the first floor portion 14, the other short side surface is the same surface without any overhang portion. And 1
The overhanging portion of the upper surface of the floor portion 14 with respect to the short units 15B, 15D, 16B is a balcony 38. The roof 18
Consists of six flat roof units 18A-18F mounted on units 15A-15D, 16A, 16B of the second floor section 17.
The first, third and fifth roof units 18A, 18C and 18E are sized to correspond to the upper surface of the unit, while the second, fourth and sixth roof units 18B, 18D and 18F are Overhang portion 18H so as to cover

The unit-type building 11 of this embodiment can be constructed as follows. At the factory, each setback unit 15A to 15D is produced together with the normal building units 13, 16A, 16B. That is, as the first to fourth setback units 15A to 15D, the outer wall on one side of the living room 22
A device having the setback structure in which 21 has receded is manufactured. In addition, a roof surface 26 is formed on the bottom surface 23 of the units 15A to 15D where there is no living room.

The building units 13, 16A, 16B and the setback units 15A to 15D are transported to the site, and six building units 13 are installed on the foundation 12 as shown in FIG. And four setback units 15A to 15D and two building units 16A and 16B are placed on the first floor part 14 to form a second floor part 17, and a roof 18 is further placed on the second floor part 17. Install and build a unit building 11.

According to the unit-type building 11 of the present embodiment,
On both bottom portions 23 between the pair of setback units 15A, 15B, 15C, 15D, a space portion 24 without a living room portion is formed, so from the window 25 of the outer wall 21 through this space portion 24. Light can be taken into the room.

The setback units 15A to 15D
Since the outer wall 21 is provided at a position receded from one short side, the width of the receded portion can be increased, and a wide space 24 can be secured. Further, the roof surface 26 on the bottom portion 23 without a living room portion is provided with a setback unit 15A in a factory.
Because it was provided at the same time when manufacturing ~ 15D,
The work of installing the roof on site is not required, and the on-site work can be simplified.

[Second Embodiment] A unit-type building 41 according to a second embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 3, the unit-type building 41 of the present embodiment includes:
Compared to the unit-type building 11 of the first embodiment, the second floor portion 17
The difference is that a top light 42 is provided on the bottom surface 23 of each of the setback units 15A to 15D where there is no living room. That is, as shown in FIG.
42 is a cylindrical body 44 for introducing light 43 provided in the bottom part 23.
And a glass 45 mounted on the cylindrical body 44.

On the other hand, these setback units 15A
An introduction path 46 for the light 43 is provided on the ceiling of the building unit 13 on the lower floor of ~ 15D. The introduction path 46 includes a cylindrical body 47 and a frosted glass 48. According to the unit-type building 41 of the present embodiment, since the top lights 42 are provided in the setback units 15A to 15D on the second floor, the light 43 enters the room of the building unit 13 on the first floor via the top lights 42. Can be introduced.

In the present embodiment, the roof 51 has a ridge-type roof, and a part of the roof 51 on the 15B and 15D of the second and fourth setback units has a rooftop 52 for walking. Is provided. By providing the roof 52 on a part of the sloped roof 51 in this manner, for example, the roof 52
Can be secured.

[0026]

According to the unit-type building according to the present invention,
On the two or more floors, it becomes possible to provide sufficient lighting for each unit and to simplify the construction work.

[Brief description of the drawings]

FIG. 1 is a perspective view of a unit-type building according to a first embodiment of the present invention.

FIG. 2 is a perspective view of a unit frame of the setback unit according to the first embodiment.

FIG. 3 is a perspective view of a unit-type building according to a second embodiment of the present invention.

FIG. 4 is a cross-sectional view of a main part of a top light of a setback unit according to a second embodiment.

FIG. 5 is a perspective view of a unit-type building according to a conventional example.

[Explanation of symbols]

 11,41 Unit building 13,16A, 16B Building unit 14 1st floor 15A ~ 15D Setback unit 17 2nd floor 21 Exterior wall 22 Living room 23 Bottom 24 Space 25 Open window 26 Roof 38 Balcony 42 Top light

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Akiko Konno 2-4-5 Takaido Higashi, Suginami-ku, Tokyo Misawa Homes Co., Ltd.

Claims (5)

[Claims] An exterior wall on one side surface of a living room portion includes a setback unit provided at a position retreated from one side of a bottom surface portion. A unit-type building, wherein the exterior walls are arranged so as to face each other. 2. The unit-type building according to claim 1, wherein the one side is a short side of a setback unit having a long side and a short side. 3. The unit-type building according to claim 1, wherein the set-back unit has a roof surface on the bottom surface where there is no living room. 4. The unit type building according to claim 1, wherein a top light is provided on the bottom surface of the setback unit where no room is provided. building. 5. The unit-type building according to claim 1, wherein the retreated outer wall is provided with an opening for daylighting.