JP2797245B2 - Housing structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing structure suitable for arranging a water place such as a kitchen, a bathroom, a toilet, a lavatory or the like at a free position in a building such as an apartment.

[0002]

2. Description of the Related Art In general, buildings such as condominiums are formed in such a manner that dwelling units are vertically stacked, and each dwelling unit is provided with a slab forming a floor and a ceiling and a door boundary such as an outer wall and an inner wall. It has a living space surrounded by walls. Outside the living space of each dwelling unit, an outer corridor, balcony, etc. are provided adjacent to the dwelling space, while, in the dwelling space of each dwelling unit, a kitchen, a bathroom, a toilet, a wash basin and a living room are provided. There is a water place in each place. Also, in the building, a pipe shaft is provided so as to extend vertically through the living space of each dwelling unit and extend inside the living room, and inside the pipe shaft, a main pipe such as a water supply vertical pipe, a drain vertical pipe, etc. A vertical pipe extending in the vertical direction is provided. The vertical pipes provided in the pipe shaft and the water supply / drainage facilities at the water stations in each dwelling unit are connected to each other via horizontal pipes such as horizontal water supply pipes and horizontal drainage pipes which are branch pipes.

[0003]

However, in this case, since the space for the pipe shaft is required in the living space of the dwelling unit, a space that can be used for living in the living space,
That is, the floor area has been reduced. Further, when the floor plan in the living space of the dwelling unit is changed after the building is constructed, if the pipe shaft is disposed in the living space of the dwelling unit, the existing pipe shaft cannot be moved. Therefore, if the position of the water place in the living space is moved away from the pipe shaft, the pipe shaft remains there (at the position where the original water place was), that is, a new However, the pipe shaft remains at a position where the living space is planned to be used for living, and the living space cannot be used effectively. Also, if the water field is too far from the pipe shaft, the length of the drain horizontal pipe requiring a water gradient with a large diameter becomes longer, and a height difference is required to take the water gradient of the drain horizontal pipe. In the building of, for example, it is not possible to provide a drainage horizontal pipe of a pipe length that traverses the living space of the dwelling unit from the outside corridor side to the balcony side in a form to be stored within the underfloor height between the slab and the floor. It was impossible. In other words, due to a change in the family composition living in the dwelling unit of the building or a change in the resident, the water area is only changed in the vicinity of the existing pipe shaft, even if an attempt is made to change the layout in the dwelling space of the dwelling unit. The location of the water place was almost fixed, and the degree of freedom in changing the layout of the dwelling units was small, and the layout could not be changed as desired. Further, even at the time of selling or lending each dwelling unit of the building, the pipe shaft is arranged in the up-down direction, so that in the plurality of dwelling units connected in the up-down direction, the water area of each dwelling unit and the pipe shaft are connected. Must be provided close to each other. In other words, it is difficult to arrange the water fields of these dwelling units connected in the vertical direction at completely different positions, that is, it is difficult to arrange the water fields independently of the positions of the water fields of the dwelling units. position is constrained freedom of a plurality of dwelling units of water field position change leading to them in the vertical direction, that is, the type of floor plan該住door also inevitably to those limited.

In view of the above circumstances, the present invention provides a building with a large living space in each dwelling unit, and has a large degree of freedom in the arrangement of water places such as kitchens, bathrooms, toilets, and washrooms in each dwelling unit. It is possible to change the layout of each dwelling unit easily and freely.
It is another object of the present invention to provide a housing structure that can improve the landscape of a building.

That is, a first aspect of the present invention is a slab
Living space surrounded by the skeleton (5) and the doorway walls (7, 8, 9)
With dwelling units (10) with spaces (11a)
There are multiple doors on each floor, and the upper and lower floors
Multiple doors are arranged in a stack in the direction
(31) is provided in such a way as to connect the dwelling units on each floor,
Balconies (32) are provided in the dwelling units, and
Set up water spaces (12, 13, 14, 15) in the living space and drain
A pipe shaft (21, 21) on which a vertical water pipe (26) can be installed.
2) is arranged in a manner extending in the vertical direction.
The drainage pipe in the water place and the pipe shaft is connected to the drainage horizontal pipe (2
8) In a building connected through
Multiple units for each dwelling unit, outside the dwelling space of each dwelling unit.
Located on the outside corridor and on the balcony outside the living space
The drainage horizontal pipe of each dwelling unit is provided corresponding to the dwelling unit.
Selectively connected to the plurality of pipe shafts
It is characterized by having been done .

According to a second aspect of the present invention, in the first aspect, the pipe shaft is provided in a living room of each dwelling unit.
It is characterized by being provided only outside
You.

In a third aspect of the present invention, in the first aspect, the building (1) has a plurality of columns (2), and the pipe shafts (21, 22) are It is configured to be formed in contact with the pillar.

[0008] In a fourth aspect of the present invention, in the first aspect, a double floor (4) having an underfloor space (4c) is formed on the slab frame (5) of the dwelling unit (10). And
The drain horizontal pipe (28) is arranged in the underfloor space of the double floor.

Note that the numbers in parentheses are for convenience of indicating corresponding elements in the drawings, and therefore the present description is not limited to the description on the drawings. The same applies to the following “action” column.

[0010]

According to the above construction, the first aspect of the present invention is that the pipe shafts (21, 22) are provided outside the living space (11a) of the dwelling unit (10), so that the living room of each dwelling unit is provided. Acts so that space for the pipe shaft is not required. In addition, the living space (11
No pipe shafts (21, 22) are installed in a )
Since way it is possible, even by moving the position of Mizujo (12, 13, 14, 15) when changing the floor plan in the living space of the dwelling unit, the pipe shaft is in a position of Motomizujo to act so that it can to ensure that does not remain
You. In a second aspect of the present invention, a pipe shaft is provided.
Will not be installed in the living space of each dwelling unit.
You. Further, the third invention of the present invention provides the building (1) by forming the pipe shafts (21, 22) in contact with the pillars (2) and providing the building with the pipe shafts. The column works so as to be provided integrally. Furthermore, the fourth invention of the present invention provides a double floor (4) on the slab frame (5) of the dwelling unit (10), thereby making it possible to shift the positions of the water fields (12, 13, 14, 15). Even if it is changed, it works so that the drain horizontal pipe (28) can be easily changed in the underfloor space of the double floor.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a cutaway perspective view showing an embodiment of a condominium to which the house structure according to the present invention is applied, and FIG. 2 is a plan view schematically showing a layout of dwelling units of the condominium shown in FIG.

As shown in FIG. 1, a condominium 1 to which a housing structure according to the present invention is applied has columns 2 standing up and down (at arrows A and B) at predetermined intervals on the ground (not shown).
Between the columns 2, 2, the beams 3, which are the horizontal direction of the columns 2, in the directions of arrows C and D (depth direction)
Each of the floors is provided so as to be connected to the directions of arrows E and F (width direction) perpendicular to the directions of arrows C and D. In addition, the condominium 1 has a slab 5 that forms a horizontal surface of each floor.
Each slab 5 is provided on each floor so as to be supported by the beam 3. Further, as shown in FIG. 2, the apartment 1 has a first outer wall 7, a second outer wall 8, and an inner wall 9 forming each dwelling unit 10, and the first outer wall 7, the second outer wall 8, and the inner wall 9 are formed. Although not shown, the floor surface 5a of the slab 5
And a ceiling surface 5b above the floor surface 5a. As shown in FIG. 2, the first outer wall 7 and the second outer wall 8 each include a living space 11 a
Are formed separately from the external space 40, and the first and second outer walls 7, 8 are provided so as to connect the columns 2, 2 arranged in the directions of the arrows E, F. I have. Further, the first outer wall 7 is arranged facing an outer corridor 31 described later, and the second outer wall 8 is arranged facing a balcony 32 described later. On the other hand, the inner wall 9 has a living space 11a, 1
The inner wall 9 is provided at a position separating the first and second columns 1a from each other. That is, in the apartment 1, a dwelling unit 10 having a living space 11 formed with a living space 11a surrounded by the pillar 2, the slab 5, the first outer wall 7, the second outer wall 8, the inner wall 9, and the like is formed. In the apartment 1, the dwelling unit 10
Are stacked in the up and down direction (directions of arrows A and B in FIG. 1) and are formed in a large number so as to be connected in the directions of arrows E and F in FIG. (Note that the living space 11a of the living part 11 of each dwelling unit 10 is appropriately divided into a plurality of sections used for living in a form partitioned by wall panel materials and the like.)

The slab 5 of the dwelling unit 11 of each dwelling unit 10
A multipurpose double floor 4 having an underfloor space 4c is formed on the upper side, and the multipurpose double floor 4 includes a slab 5 and a floor material 6. That is, the floor material 6 on which the decorative floor surface 6a is formed is provided above the floor surface 5a of the slab 5 of the dwelling unit 11 of each dwelling unit 10, and the floor surface 5a of the slab 5 is provided.
An underfloor space 4 c of the multipurpose double floor 4 is formed between the floor material 6 and the floor material 6. Furthermore, on each floor of apartment 1,
As shown in the figure, an outer corridor 31 which is a passage facing the first outer wall 7 of each dwelling unit 10 is provided so as to connect the adjacent dwelling units 10 in the directions of arrows E and F on the same floor. 31
Is provided so as to project the passage surface 31a from the dwelling unit 10 to the external space 40 in the direction of arrow C in the figure. As shown in FIG. 2, each dwelling unit 10 has a second
Balconi 32 facing the outer wall 8 is provided, and the balcony 32 is provided in such a manner that the outer floor surface 32a is formed so as to project from the dwelling unit 10 to the external space 40 in the direction of arrow D in the drawing.

Further, as shown in FIGS. 1 and 2, the apartment 1 includes a first pipe shaft 21 (21A, 21A).
B) and the second pipe shaft 22 (22A, 22B)
Are arranged so as to extend in the up and down direction (directions of arrows A and B) outside the living space 11 a of each dwelling unit 10, and the plurality of pipe shafts 21 and 22 are arranged with respect to the dwelling space 11 a of each dwelling unit 10. 2 are provided at different positions such as up and down in FIG. That is, the apartment 1 has the structure shown in FIGS.
As shown in the figure, the first pipe shaft 21 (21A, 21A)
B,...) Are provided so as to cover each column 2 adjacent to the first outer wall 7 facing the outer corridor 31,
The pipe shaft 21 is provided so as to extend in the vertical direction (the directions of arrows A and B) along the column 2. In each first pipe shaft 21, a vertical direction (directions of arrows A and B)
A shaft space 21a in which a vertical pipe extending in the shaft space is provided is provided.
Are formed so as to extend through the outer corridor 31 of each floor in the up-down direction (directions of arrows A and B). In the shaft space 21a, the water supply vertical pipes 25, 2
5 and drainage vertical pipes 26, 26 are provided, and these water supply vertical pipes 25, 25 and drainage vertical pipes 26, 26 form a pair of water supply vertical pipe 25 and drainage vertical pipe 26 on both sides of the column 2, respectively. It is arranged in the form. That is, two sets of vertical pipes 25 and 26 and vertical pipes 25 and 26 are provided in the first pipe shaft 21.
However, the column 2 is disposed so as to sandwich the column 2 from both sides in the directions of arrows E and F. As shown in FIGS. 1 and 2, the apartment 1 has a second pipe shaft 22 (22A, 22B,...).
) Are provided so as to cover each column 2 adjacent to the second outer wall 8 facing the balcony 32, and the second pipe shaft 22 is vertically moved along the column 2 (arrows A,
(Direction B). Each of the second pipe shafts 22 is provided with a shaft space 22a in which a vertical pipe can be provided, and the shaft space 22a moves the balcony 32 of each floor in the vertical direction (arrows A,
B direction). The water supply vertical pipes 25, 25 are provided in the shaft space 22a.
And the drainage vertical pipes 26, 26 are provided. The water supply vertical pipes 25, 25 and the drainage vertical pipes 26, 26 form a pair of the water supply vertical pipe 25 and the drainage vertical pipe 26 on both sides of the column 2, respectively. Are arranged in a shape. That is, the second pipe shaft 2
2, two sets of vertical pipes 25 and 26 and vertical pipes 25 and 26 are provided.
The pillar 2 is disposed so as to sandwich the pillar 2 from both sides in the directions of arrows E and F. Therefore, in the apartment 1, for example, the first pipe shaft 21 is attached to the dwelling unit 10 (10A) shown in FIG.
(21A, 21B) and the second pipe shaft 22 (22
A, 22B) is outside corridor 31 outside living space 11a.
And the pipe shafts 21A, 21B, 22A,
22B is the dwelling unit 10A such as four corners of the dwelling unit 10A.
Of the living space 11a at a different position with respect to the living space 11a
a. In addition, the dwelling unit 10A includes the four pipe shafts 21A, 21B, 22A, and 2A.
It becomes possible to use four sets of feed water vertical pipes 25 and drain vertical pipes 26 respectively disposed in 2B. The pipe shafts 21 and 22 contain the water supply vertical pipe 2 as described above.
5 and the drainage vertical pipe 26 may be provided in advance, but it is needless to say that they may be provided in a form to be retrofitted as needed. Also, in the pipe shafts 21 and 22,
It is sufficient that at least the drainage vertical pipe 26 to which the horizontal drainage pipe 28 requiring a water gradient described later is connected is provided. Further, it is needless to say that doors and the like may be provided on the pipe shafts 21 and 22 in consideration of the workability of the piping.

Further, in the living space 11a of each dwelling unit 10 of the apartment 1, water spaces such as a kitchen 12, a bathroom 13, a washroom 14 and a toilet 15 are provided, and these water spaces (12, 13, 14, 15) plumbing equipment 12b,
13b, 14b, and 15b are the respective water supply and drainage facilities 12b, 13
b, 14b, 15b and first and second pipe shafts 2
At least one of the pipe shafts 22
The water supply vertical pipe 25 and the drain vertical pipe 26 disposed in (or 21) are connected to each other via a water supply horizontal pipe 27 and a drain horizontal pipe 28, respectively. For example, in the living space 11a of the dwelling unit 10 (10A) shown in FIG. 2, a kitchen 12 is provided close to the outside corridor 31 side, and a water supply / drainage facility 12b and a first pipe shaft 21 of the kitchen 12 of the dwelling unit 10A are provided.
(21A) water supply vertical pipe 25 and drain vertical pipe 2
6 are connected to each other via a water supply horizontal pipe 27 and a drain horizontal pipe 28. In other words, the first pipe shaft 21 (21A, 2A, 2B) provided adjacent to the dwelling unit 10A is provided to the plumbing system 12b of the kitchen 12 of the dwelling unit 10A.
1B) and the second pipe shaft 22 (22A, 22B)
Among them, the first pipe shaft 2 at the position (lower left in FIG. 2) closest to the water supply / drainage facility 12b of the kitchen 12 to be arranged
1 (21A) is selected. Then, in order that the water supply / drainage facility 12b of the kitchen 12 can exhibit the water supply / drainage function, the water supply / drainage facility 12b and the two sets of vertical pipes 25, 26 and the vertical pipes disposed in the selected first pipe shaft 21A are provided. 2
Among the pipes 5 and 26, a pair of a water supply vertical pipe 25 and a drain vertical pipe 26 further disposed on the dwelling unit 10A side are connected by a water supply horizontal pipe 27 and a drain horizontal pipe 28 so that water can freely flow therethrough. Have been. (Of course, as shown in FIG. 1, the water supply section 12ba of the water supply and drainage facility 12b and the water supply vertical pipe 25 are connected to the water supply horizontal pipe 2).
The drainage portion 12bb of the water supply / drainage facility 12b and the drainage vertical pipe 26 are connected by a drainage horizontal pipe 28 so as to be freely drainable. Hereinafter, the meaning of "pipe connection" is the same.) Also, the water supply horizontal pipe 27 and the drain horizontal pipe 28 connected to the water supply / drainage facility 12b are arranged in the underfloor space 4c of the multipurpose double floor 4 of the dwelling unit 10A. .

The dwelling unit 10A shown in FIG.
3. A dressing room 14 and a toilet 15 are provided close to the balcony 32, and the bathroom 13 of the dwelling unit 10A is provided.
Water supply / drainage equipment 13b, water supply / drainage equipment 14 in the washroom 14
b and between the water supply / drainage facility 15b of the toilet 15 and the water supply vertical pipe 25 and the drain vertical pipe 26 disposed in the second pipe shaft 22 (22B) via a water supply horizontal pipe 27 and a drain horizontal pipe 28, respectively. Piping is connected. In other words, dwelling unit 10A
For the water supply / drainage facilities 13b, 14b, and 15b of the bathroom 13, the washroom 14 and the toilet 15,
A first pipe shaft 21 (21
A, 21B) and the second pipe shaft 22 (22A, 2B).
2B) Of these, the water supply / drainage facilities 13b, 14b, 15b of the bathroom 13, washroom 14 and toilet 15 to be arranged
The second pipe shaft 22 (22B) located at the position (upper right in FIG. 2) closest to is selected. Then, the water supply / drainage facilities 13b, 14b, 15b are designed so that they can exhibit the water supply / drainage function, respectively.
b, 15b and the selected second pipe shaft 22
Among the two sets of vertical pipes 25 and 26 and the vertical pipes 25 and 26 provided in (22B), one set of the water supply vertical pipe 25 and the drain vertical pipe 26 further provided on the dwelling unit 10A side includes: The pipes are connected by a water supply horizontal pipe 27 and a drain horizontal pipe 28 so as to be freely connected to each other. In addition, each plumbing equipment 13b, 14
The water supply horizontal pipe 27 and the drain horizontal pipe 28 connected to b and 15b are arranged in the underfloor space 4c of the multipurpose double floor 4 of the dwelling unit 10A.

Further, in the apartment 1, as shown in FIG. 1, the outdoor unit installation section 51 causes the second outer wall 8 to be depressed from the balcony 32 side to the living section 11 side, and a window section 52 to the living section 11 side. The outdoor unit installation section 5
1, an outdoor unit 53 for air conditioning is installed. An indoor unit 55 for air conditioning and a floor heating device 56 for floor heating are connected to the outdoor unit 53 via an air conditioning pipe 57, respectively, and each air conditioning pipe 57 is a space under the floor of the multipurpose double floor 4. 4
c. The indoor unit 55 is located near the balcony 32 and is in contact with the inner wall 9.
Floor heating device 56
Is installed on the decorative floor 6a of the multipurpose double floor 4 in the kitchen space 12a of the kitchen 12. Furthermore, in the apartment 1, as shown in FIG.
The floor outlet 59 is provided with wiring (not shown) in the underfloor space 4c of the multipurpose double floor 4 in close proximity to the floor.

Since the condominium 1 to which the present invention is applied has the above-described configuration, the first and second pipe shafts 21 and 22 are provided outside the dwelling space 11a of the dwelling unit 10, so that the dwelling of each dwelling unit 10 is achieved. Since the space for the pipe shafts 21 and 22 is not required in the space 11a, a space that can be used for living in the living space 11a, that is, a floor area can be increased. Further, since the pipe shafts 21 and 22 are not provided in the living space 11a of each dwelling unit 10, the kitchen 12, the bathroom 13, and the washroom 14 are used when changing the layout of the dwelling space 11a of the dwelling unit 10. Even when the position of the water place such as the toilet 15 is moved, the pipe shaft does not remain there (at the position where the original water place was). In other words, those waters (12, 13, 14, 15)
Even if the position is moved, the pipe shafts 21 and 22 do not remain at the position newly planned to be used for living in the living space 11a, and the living space 11a can be used effectively. The degree of freedom of changing the floor plan of the dwelling unit 10 can be increased. Furthermore, the living space 1 of the dwelling unit 10
By disposing the first and second pipe shafts 21 and 22 at different positions with respect to 1a, the arrangement of the water places such as the kitchen 12, the bathroom 13, the washroom 14 and the toilet 15 after the arrangement is changed. It is possible to select the pipe shaft 21 (22) located at an optimum position with respect to the position of the later water place. That is, these waters (12, 13, 14, 1)
5) The pipe length of each drain horizontal pipe 28 requiring a water gradient to be piped is set to the underfloor space 4c of the existing multipurpose double floor 4
The position of the water site after each arrangement change is adjusted to fit within the underfloor height such as the height of the pipe shaft 21 (2
2) can be selected respectively. In other words, the pipe length of each drain horizontal pipe 28 to be piped to each of these water sites is a length that cannot be installed within the above-mentioned underfloor thickness (for example, the living space 11a of the dwelling unit 10 is connected to the balcony 32 from the outside corridor 31 side).
Length so that it goes to the side). Therefore, for those water places (12, 13, 14, 15) arranged at an arbitrary position in the living space 11a of the dwelling unit 10, the pipe shafts 21 (22) that are optimal for each of the arranged water places are selected. By doing so, the drainage vertical pipe 26 disposed in each selected pipe shaft and the drainage portion 12b of each water station
b, 13bb, 14bb, and 15bb can be connected to each other through a drain horizontal pipe 28 having a minimum necessary pipe length, and a more preferable layout change of the dwelling unit 10 can be implemented. That is, regardless of before and after the construction of the apartment 1, the water places (12, 13, 14, 15) can be freely moved without being affected by the positions of the pipe shafts 21, 22. So, the kitchen 12 of each dwelling unit 10,
It is possible to have a great degree of freedom in the arrangement of water places such as the bathroom 13, the dressing room 14, the toilet 15, and the like, and it is possible to freely set the layout of each dwelling unit 10.
Therefore, at the time when each dwelling unit 10 of the apartment 1 is sold or rented out, not only can the floor plan (different dwelling unit plans) of various types of dwelling units 10 be presented to the customer as an example, but also the demands of diverse customers can be easily met. In addition, since the renewal of the floor plan of the dwelling unit 10 after occupancy is flexible and large, the floor plan can be flexibly changed according to the lifestyle and life stage of the resident, and the floor plan can be changed to any desired one by the resident. It is possible to do. Further, by forming the pipe shafts 21 and 22 in contact with the pillar 2 and providing the same in the apartment 1, the pipe shafts 21 and 22 and the pillar 2 are integrally provided in the apartment 1. The projecting portion is not formed in darkness, and the landscape of the building such as the apartment 1 can be improved. Also, the first and second spaces between the pillars 2 of the apartment 1
The outer walls 7, 8 can be used effectively. Furthermore,
By forming the multipurpose double floor 4 on the slab 5 of the dwelling unit 10, even if the position of the water place is changed, the drainage horizontal pipe 28 can be easily changed in the underfloor space 4c of the multipurpose double floor 4. Therefore, the floor plan of the dwelling unit 10 can be easily changed. Further, not only the drain horizontal pipe 28 and the like, but also the air conditioning pipe 57
The arrangement of the wiring and the like (not shown) for the floor outlet 59 and the floor outlet 59 can be easily changed, so that not only the indoor unit 55, the floor heating device 56 and the floor outlet 59 can be easily moved, but also the maintenance and management of these piping and wiring are easy. become. Further, the outdoor unit 51 installed in the outdoor unit installation section 51 does not protrude above the balcony 32 in such a manner as to reduce the width of the outer floor surface 32a of the balcony 32, and does not hinder the passage of the balcony 32.

[0019]

As described above, the first aspect of the present invention is as follows.
The invention of slabs such as slab 5 and the first outer wall 7,
2 Living space 11a surrounded by a border wall such as an outer wall 8, an inner wall 9, and the like.
And the dwelling units 10 are located on each floor.
With multiple doors stacked in the upper and lower floor directions
And the outer corridor 31
Doors are connected to each other, and each dwelling unit has a balcony 32
Is provided in the living space of each dwelling unit, with a kitchen 12 and a bathroom.
13, water-dressing areas such as a dressing room 14, a toilet 15, etc.
The first pipe shaft 21, on which the vertical pipe 26 can be installed,
Pipe shaft such as ip shaft 22 is extended vertically
And water pipes for each dwelling unit
Construction connecting drainage vertical pipes in the hood via drainage horizontal pipes 28
Object, a plurality of the pipe shafts for each dwelling unit.
Individual, the outside corridor outside the living space of each dwelling unit and the living space
Placed on the outside balcony side, drainage of each dwelling unit
The horizontal pipe is the plurality of pipes provided corresponding to the dwelling unit.
Configured to be selectively connected to the shaft
Therefore, since the pipe shaft is provided outside the living space of the dwelling unit, the space for the pipe shaft is not required in the dwelling space of each dwelling unit. The floor space can be increased. In addition, regardless of before and after the construction of the building, the water place can be moved freely without being affected by the position of the pipe shaft, so that there is a great degree of freedom in the arrangement of the water place in each dwelling unit. It is possible to set the floor plan of each dwelling unit freely.

According to a second aspect of the present invention, in the first aspect, the pipe shaft is provided in a living space of each dwelling unit.
It is characterized by being provided only outside
There is no pipe shaft in the living space of the door
When changing the floor plan in the living space of the dwelling unit,
Even if you move the pipe, the pipe
No left foot. In other words, move the position of those water places
Also newly used for living in the living space.
No pipe shaft remains at the planned location, and the living space
Can be used effectively, so you can change the layout of each dwelling unit.
Can be increased.

In a third aspect of the present invention, in the first aspect, the building has a plurality of pillars 2 and the pipe shaft is formed in contact with the pillars. In addition to the effects of the first invention, since the pipe shaft is formed in contact with the pillar and provided in the building, the pipe shaft and the pillar are integrally provided in the building. In addition, the part protruding outside the building is not formed in darkness, and the landscape of the building can be improved.

Further, the fourth invention of the present invention is the first invention, wherein the underfloor space 4 is provided on the slab frame of the dwelling unit.
Since a double floor such as a multipurpose double floor 4 having a c is formed, and the drainage horizontal pipe is arranged in the underfloor space of the double floor, in addition to the effects of the first invention, the dwelling unit By forming the double floor on the slab body, even if the position of the water place is changed, the horizontal drainage pipe can be easily changed in the underfloor space of the double floor. It will be easier.

[Brief description of the drawings]

FIG. 1 is a cutaway perspective view showing an embodiment of an apartment to which a house structure according to the present invention is applied.

FIG. 2 is a plan view schematically showing a layout of dwelling units of the condominium shown in FIG.

[Explanation of symbols]

 1 ... building (apartment) 2 ... pillar 4 ... double floor (multipurpose double floor) 4 c ... underfloor space 5 ... slab frame (slab) 7 ... door boundary wall (first outer wall) 8 ... … Door border wall (second outer wall) 9… door border wall (inner wall) 10… dwelling unit 11a …… dwelling space 12 …… water place (kitchen) 13 …… water place (bathroom) 14 …… water place (washroom) Dressing room) 15 Water area (toilet) 12bb, 13bb, 14bb, 15bb ... Drainage section 21 ... Pipe shaft (first pipe shaft) 22 ... Pipe shaft (second pipe shaft) 26 ... Vertical drain pipe 28 ... Horizontal drainage pipe

Continuation of the front page (56) References JP-A-5-311899 (JP, A) JP-A-3-113060 (JP, U) JP-A-2-21250 (JP-A-3-113060) Microfilm photographing the contents of the attached specification and drawings (JP, U) (58) Field surveyed (Int. Cl. ⁶ , DB name) E04H 1/04

Claims (4)

(57) [Claims] 1. A has a dwelling with a living space surrounded by the slab skeleton and Tosakai walls, their dwelling, when a plurality of door arranged in each floor together
In addition, multiple houses are arranged in a
The outer corridor is provided in such a way as to connect the dwelling units on each floor, each dwelling unit is provided with a balcony , a water space is provided in the dwelling space of each dwelling unit, and a pipe shaft on which a drainage vertical pipe can be installed is vertically moved. Distracted to
And arranged in a manner to be, the water field of each dwelling unit drainage vertical tube in the pipe shaft
In a building connected via a drainage horizontal pipe, a plurality of pipe shafts are provided for each dwelling unit,
The outside corridor outside the living space and the balcony outside the living space
Side, and the drainage horizontal pipe of each dwelling unit is provided corresponding to the dwelling unit.
Selectively connected to the plurality of pipe shafts
Housing structure characterized by the fact that 2. The living room of each dwelling unit, wherein the pipe shaft is
2. The device according to claim 1, wherein the device is provided only outside.
Residential structure. 3. The house structure according to claim 1, wherein the building has a plurality of pillars, and the pipe shaft is formed so as to be in contact with the pillars. 4. The house structure according to claim 1, wherein a double floor having an underfloor space is formed on the slab frame of the dwelling unit, and the drainage horizontal pipe is arranged in the underfloor space of the double floor. .