JP2002285718A - Apartment house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apartment house capable of forming a multi-purpose space in a required size at a required place without meeting a higher cost. SOLUTION: Parts of each floor slab are bulged to lower sections, and recessed multi-purpose space forming sections are formed to each floor slab. Beds are stored in recessed sections formed of the multi-purpose space forming sections.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apartment house.

[0002]

2. Description of the Related Art Conventionally, there is an apartment complex which is divided into a plurality of floors by a floor slab and a plurality of houses are provided in each compartment. In such an apartment complex, the number of rooms, the shape, the area, etc. are completely equal. Some had symmetrical housing.

[0003]

However, in the above-mentioned apartment house, there is a problem that the volume of the storage space is basically small.

Therefore, on a floor slab that divides each level,
There is a type in which a multi-purpose under-floor space is formed between a floor material and a floor slab by protruding a plurality of inverted beams upward and forming a floor surface by laying a floor material on the inverted beams. .

[0005] However, the underfloor structure in an apartment house has the following disadvantages.

(1) The reverse beam method in which a reverse beam is provided on the floor slab forms an unnecessarily large underfloor storage space and also has a useless underfloor storage space, so that the cost is relatively high. Become.

(2) In the reverse beam method, the height of each floor is 500 mm
Since the height is about 600 mm, it is difficult to secure the number of floors and floor area due to shading regulation and altitude oblique line regulation.

(3) Since the underfloor storage space is formed by providing the inverted beams, the height of each floor is increased, and the number of floors is limited, so that the number of units in the apartment house is limited.

(4) Since the storage space under the floor is large, there is a case where the installation of a fire detector is obligated in accordance with the application of the Fire Service Law and the like, which may be troublesome.

In recent years, beds are often used, but in apartments, bedrooms are often small.
There was also a problem that the occupied area of the bed was too large to be able to use the room effectively.

[0011]

According to the first aspect of the present invention, in an apartment house formed by dividing a floor slab into a plurality of floors, a part of each floor slab is expanded downward. A concave multi-purpose space forming part was formed on each floor slab.

(2) According to the second aspect of the present invention, the living room is arranged in a room other than the room downstairs located immediately below the multipurpose space forming part.

(3) According to the third aspect of the present invention, a function room for water, such as a kitchen, a bathroom, a lavatory, and a toilet, is arranged in a room downstairs located immediately below the multipurpose space forming part. .

(4) In the present invention described in claim 4, the multipurpose space forming portions formed on the floor slabs of the respective floors are alternately arranged for each floor so as to be staggered in the left-right direction.

(5) According to the fifth aspect of the present invention, the multipurpose space forming portion is disposed immediately below the living room.

(6) According to the present invention, at least one end face of the multipurpose space forming portion is directly connected to the beam portion.

(7) According to the present invention, a recess having a plurality of steps is formed in the multipurpose space forming portion.

(8) According to the present invention, the bed is accommodated in the recess formed by the multipurpose space forming part.

(9) In the ninth aspect of the present invention, in an apartment house divided into a plurality of stories by floor slabs, a recess is provided on the wall surface of the house, and the recess is connected to the indoor side.

[0020]

Embodiments of the present invention will be described below.

That is, in the multi-family housing according to the present invention, in a multi-family housing divided into a plurality of stories by floor slabs, a part of each floor slab is swelled downward, and each floor slab has a concave multi-purpose structure. A space forming part is formed.

In this way, by forming the multipurpose space forming part in each floor slab, a multipurpose space of a required size can be formed at a necessary place without imposing a cost.

The multipurpose space forming section can be effectively used as a multipurpose space such as a storage space, a piping space, a maintenance space, and the like.

In addition, since there is no change in the height of each floor, there is no need to worry about shading and altitude oblique restrictions, and the number of floors and floor area can be effectively secured.

Further, since the height of each floor does not change and the number of floors is not limited, the number of apartment units is not limited.

Further, since the multipurpose space forming section is not formed larger than necessary, it is not subject to the Fire Service Law, and there is no need to install a fire detector.

Here, the living room can be arranged in a room other than the room downstairs located immediately below the multipurpose space forming unit.

In this manner, the ceiling height of the living room can be secured large, and the living space can be formed large slowly without giving a feeling of oppression to the resident. as a result,
Good livability can be secured.

In a downstairs room located immediately below the multi-purpose space forming section, a water function room such as a kitchen, a bathroom, a washroom, and a toilet can be arranged.

Thus, the kitchen, bathroom, and
If the ceiling area is too high, it is difficult to clean and the thermal efficiency deteriorates when the ceiling area is too high. Because it is located in the lower-floor room located immediately below the ceiling, the height of the ceiling part of the water circulating function room can be reduced by the amount that the multipurpose space forming part swells downward, The cleaning of the water-circulating function room can be facilitated, and the thermal efficiency of the water-circulating function room can be increased.

Further, the multipurpose space forming portions formed on the floor slabs of each floor can be alternately arranged for each floor so as to be staggered in the left-right direction.

In this way, the load balance of the whole apartment house can be kept good, and the strength of the apartment house can be kept good.

Further, the multipurpose space forming part can be arranged directly below the living room.

In this way, articles can be stored in the multipurpose space forming section disposed immediately below the living room, and articles can be easily taken in and out as necessary.

Further, the multipurpose space forming section can have at least one end face directly connected to the beam section.

In this way, the multi-purpose space forming portion can be formed to have at least one side fixed structure with respect to the beam portion,
Good rigidity of the floor slab can be secured.

Further, a concave portion having a plurality of steps can be formed in the multipurpose space forming portion.

In this manner, the objects having different heights can be appropriately accommodated in the concave portions having a plurality of steps formed in the multi-purpose space forming portion, and the accommodation efficiency can be secured well.

In addition, the unused space behind the ceiling formed immediately below such a multipurpose space forming portion can be used effectively to the utmost.

For example, it is possible to arrange a bathroom, a lavatory or a toilet, which may have a low ceiling, and a kitchen, etc., whose ceiling is desired to be slightly higher, so that the layout design in the living space can be expanded. be able to.

Further, the bed can be stored in the recess formed by the multipurpose space forming section.

Here, the concave portion formed by the multipurpose space forming portion is a concave portion formed in the multipurpose space forming portion, furthermore, an outer surface forming the multipurpose space forming portion, and a floor slab or a ceiling portion continuous with the outer surface. This is a concept including a concave portion formed between the wall and a wall or the like.

As described above, by storing the bed in the multipurpose space, the space of the bedroom is expanded when not in use, and the livability is improved.

In addition, a recess can be provided on each wall of the apartment house, and the recess can communicate with the indoor side.

Since the recess can be used as a storage section, the storage volume of the apartment house can be increased.

[0046]

Embodiments of the present invention will be described below with reference to the drawings.

A shown in FIGS. 1 and 2 is an apartment house made of reinforced concrete according to the present invention.
Is a plurality of pillars 1 erected in the front-rear and left-right directions.
And the beam 2 laid horizontally between the opposing pillars 1 and 1,
The outer wall 3, the inner wall 4, and the floor slab 5 are stretched to form a plurality of living spaces S therein.

As shown in FIGS. 3 to 5, a floor 6 is provided in the living space S, and a living / dining room 7, a Japanese-style room 8, and a kitchen 9 are provided on the floor 6. And bathroom
10, washroom 11, toilet 12, western-style rooms 13, 14, entrance 15, and clogs 16
And hanging cabinet 24, closet 25, storage 26 and closet 27,2
8 is provided. Reference numeral 20 denotes a window, 21 denotes an internal partition wall, and 23 denotes a pipe space arranged in a symmetrical position. Here, among the living / dining room 7 as a living room, the Japanese-style room 8 and the Western-style rooms 13 and 14, in this embodiment, , The Japanese-style room 8 is formed in the central part on either side of the floor 6, while the kitchen 9, bathroom 10, washroom 11, toilet 12, and other water-circulating functional rooms 17 are located on the The Japanese-style room 8 and the water circulating function room 17 are formed adjacent to each other at the center on either side.

In addition, a multipurpose space forming portion 18 which bulges downward and forms a concave multipurpose space S1 on the upper surface is formed in the portion of the floor slab 5 located immediately below the Japanese room 8, and the multipurpose space forming portion 18 is formed. In a lower floor room located immediately below the section 18, a water-circulating function room 17 is arranged. 19 is a storage case.

In this way, the multipurpose space forming portions 18 formed on the floor slabs 5 of the respective layers are alternately arranged for each floor so as to be staggered in the left-right direction, so that the load balance of the entire apartment house A is good. And the strength of the apartment house A can be secured well.

At this time, the floor 6 of the Japanese-style room 8 (the tatami
An opening / closing body (not shown) is provided under the opening 22), and the opening / closing body is opened, so that articles can be easily stored in the multipurpose space forming portion 18 disposed immediately below the Japanese-style room 8. In addition to this, it is possible to easily take in and out articles as needed.

Here, kitchen 9, bathroom 10, washroom 11,
And, the function area 17 around the water such as the toilet 12 has a problem that if the ceiling 5a of each floor formed by the lower surface of the floor slab 5 is too high, it is difficult to clean and the thermal efficiency is deteriorated. Since such a water circulating function room 17 is arranged in a room downstairs located immediately below the multipurpose space forming portion 18 bulging downward, only the amount of the multipurpose space forming portion 18 bulging downward, The height of the ceiling 5a of the water circulating function room 17 can be reduced, so that the water circulating function room 17 can be easily cleaned and the thermal efficiency of the water circulating function room 17 can be increased. it can.

Therefore, the height of the ceiling 5a of the water circulating function room 17 is set to a minimum necessary height so that the cleaning can be facilitated and good thermal efficiency can be secured. Can be set as large as possible,
The minimum necessary multi-purpose space S1 can be secured.

In the present embodiment, as shown in FIGS. 2 and 3, a multipurpose space forming portion 18 formed immediately below the Japanese-style room 8 is formed.
Is extended to a position immediately below the closet 25, the storage case 26, and the closet 27.

In this manner, as shown in FIG. 3, in the closet 27, clothes 29, 30 and the like can be stored in a state of being suspended in two stages, and the multipurpose space of the multipurpose space forming section 18 can be stored. Since the hanging positions of the upper and lower tiers can be set low by the amount of the storage space by S1, even small women and children can easily hang or take out the clothes 29, 30 and the like.

Further, a space for providing the pillow shelf 31 and the like in the upper portion of the closet 27 can be formed by an amount corresponding to the lowering of the hanging position of the upper stage, and the storage efficiency (less dead space) can be improved. .

In this embodiment, as shown in FIG. 4 and FIG.
The storage space in the clog box 16 is increased by the storage space of the multi-purpose space S1 of the multi-purpose space forming unit 18 so that the tricycle 32, the stroller 33, and the like can be stored in the clog box 16. H1 is the floor height, H2 is the ceiling height of the room, and H3 is the barrier-free dimension.

Thus, conventionally, the tricycle 32
The entrance 15 where the stroller 33 and the like are placed can be widely used. 34 is shoes.

At this time, the clog box 16 arranged at the entrance 15 downstairs
Even if the multipurpose space forming part 18 on the floor is located just above the floor, the necessity of installing the hanging cabinet 24 etc. at an accessible height, Existence does not hinder at all.

In the multi-purpose space forming section 18, the end of a drain horizontal pipe 47 (see FIG. 20) which is piped under the floor is arranged.
Since a downward slope can be formed from the beginning to the end of the drain horizontal pipe 47, the water circulation function chamber 17 is
Even when it is arranged at a position distant from 23, it is possible to ensure good drainage, and it is possible to increase the degree of freedom of the layout of the water circulating function room 17.

FIG. 6 shows another embodiment in which the multipurpose space forming section 18 is formed directly below the loft 40. The multipurpose space S1 formed in the multipurpose space forming section 18 is provided between the loft 40 and the multipurpose space S1. A large space S2 is secured so that both spaces S1 and S2 can be effectively used as a closet, a closet or a closet.

As a modification of the loft 40, as shown in FIG. 36, the floor of the loft 40 is divided into a plurality of small sections.
Each partition space 90 is made detachable so that each storage space 91
Can be made variable.

In such a configuration, the storage of long articles and the like is classified into types, and efficient storage can be performed.

FIG. 7 shows a case where a unit bathroom 41 is formed immediately below the multipurpose space forming section 18 and the unit bathroom 41 is formed.
In the other embodiment, the toilet 11 is arranged next to the toilet 11 and the corridor 42 is provided next to the toilet 11, and the intermediate fan 43 is provided by using the under-ceiling space S3 located above the corridor 42. The ventilation pipe 44 is interposed between the intermediate fan 43 and the unit bathroom 41, and the ventilation pipe 44 is formed substantially along the lower surface of the multipurpose space forming part 18 above the washroom 11. Has a compact piping structure.

FIG. 8 is an explanatory plan view of the multipurpose space forming section 18, and FIG. 9 is a sectional view taken along the line II of FIG. It is directly connected to 45 and has a one-side fixed structure in which one side of the bottom part 18-1 of the multipurpose space forming part 18 is fixed to the small beam part 45.

As described above, when the multi-purpose space forming portion 18 is small, the floor slab 5 is formed by forming a single side fixed structure in which at least one side of the bottom portion 18-1 is fixed to the small beam portion 45 which is a beam portion. Good rigidity can be ensured.

FIG. 10 is an explanatory plan view of the multipurpose space forming section 18 as a first modification, FIG. 11A is a sectional view taken along the line II-II of FIG. 10, and FIG. 11B is a sectional view taken along the line II′-II ′ of FIG. FIG. 4 is a cross-sectional view, in which the left and right end faces of the bottom part 18-1 of the multipurpose space forming part 18 are
And directly connected to the small beam part 46 arranged opposite to it,
It has a two-side fixed structure in which the two sides of the bottom part 18-1 of the multipurpose space forming part 18 are fixed to both beam parts 2, 46.

As described above, the rigidity of the floor slab 5 is further improved by forming the two-side fixed structure in which the two sides of the bottom 18-1 of the multipurpose space forming part 18 are fixed to the beam 2 and the small beam 46. It is possible to secure better.

FIG. 12 is an explanatory plan view of a multipurpose space forming section 18 as a second modification, and FIG. 13 is a sectional view taken along the line III-III of FIG. Are directly connected to the beam 2 and the two small beams 45, 46, and these beams 2, 45, 46 are connected to the bottom 18 of the multipurpose space forming portion 18.
-1 is fixed on three sides.

As described above, the rigidity of the floor slab 5 can be improved by forming the three-sided fixing structure in which the three sides of the bottom 18-1 of the multipurpose space forming part 18 are fixed to the beam 2 and the small beams 45 and 46. Can be further satisfactorily secured.

FIG. 14 is an explanatory plan view of the multipurpose space forming section 18 as a third modification, and FIG. 15 is a sectional view taken along the line IV-IV of FIG. Are directly connected to the beam 2 and the three small beams 45, 45, 46, and the four sides of the bottom 18-1 of the multipurpose space forming portion 18 are connected to these beams 2, 45, 45, 46. It has a fixed four-sided structure.

In this way, the rigidity of the floor slab 5 can be improved by forming a four-sided fixing structure in which the four sides of the bottom part 18-1 of the multipurpose space forming part 18 are fixed to the beam part 2 and the small beam parts 45, 45, 46. Can be made strong.

FIG. 16 is an explanatory plan view of a multipurpose space forming section 18 as a fourth modification, and FIG. 17 is a cross-sectional view taken along the line VV of FIG. 16. The multipurpose space forming section 18 has a three-side fixed structure. At the same time, first and second multipurpose spaces S1a and S1b are formed in the multipurpose space forming section 18 as concave portions having a plurality of (two in this embodiment) steps.

As described above, the first and second multi-purpose spaces S1a and S1b formed in the multi-purpose space forming portion 18 can accommodate the objects having different heights as appropriate, thereby improving the storage efficiency. Can be secured.

Further, the unused space behind the ceiling formed directly below the multipurpose space forming section 18 can be used effectively to the utmost.

For example, it is possible to arrange a bathroom 10, a washroom 11, or a toilet 12, which may have a low ceiling, and a kitchen 9 or the like whose ceiling is desired to be slightly higher, so that the living space S
The layout design inside can be expanded.

FIG. 18 is an explanatory plan view of a multipurpose space forming unit 18 as a fifth modification, and FIG. 19 is a cross-sectional view taken along the line VI-VI of FIG. 18. The multipurpose space forming unit 18 has a four-side fixed structure. In addition, first and second multipurpose spaces S1a and S1b are formed in the multipurpose space forming portion 18 as concave portions having a plurality of (two in this embodiment) steps.

In this way, the objects having different heights can be appropriately accommodated in the first and second multipurpose spaces S1a and S1b formed in the multipurpose space forming section 18, and the accommodation efficiency can be improved. And a multi-purpose space forming unit 18
Can have a high rigidity.

FIG. 20 shows an embodiment in which a horizontal drainage pipe 47 having a start end connected to the water circulating function chamber 17 is arranged in the first and second multipurpose spaces S1a and S1b of the multipurpose space forming section 18 as a fifth modification. An example is shown. In this embodiment, when the end of the horizontal drain pipe 47 is connected to the vertical drain pipe 48, a large gradient for the first multipurpose space S1a can be formed, and the drainage efficiency is improved. be able to.

Then, the water supply function room 17 is provided with a pipe space.
Even when it is arranged at a position distant from 23, it is possible to ensure good drainage, and it is possible to increase the degree of freedom of the layout of the water circulating function room 17.

FIG. 21 shows an example in which a bathtub 51 is arranged in the multipurpose space S1 of the multipurpose space forming section 18 as a sixth modification.

In the illustrated example, the unit bathroom 41 is provided on the multipurpose space S1, and the height H4 between the floor 6 and the upper edge 51a of the bathtub 51 is reduced by the depth of the multipurpose space S1. ing.

As described above, the floor portion 6 and the upper edge 51a of the bathtub 51 are provided.
By shortening the height H4 between them, even a person with a physical disability, an elderly person or a child can easily move into the bathtub 51 and bathe easily. In the figure, reference numeral 52 denotes a shower device, and 53 denotes a floor surface reinforcement of the unit bathroom 41.

Further, a seventh modification will be described with reference to FIG.

In this configuration, the upper part of the unit bathroom 41 can be used as a loft 40.

That is, a multipurpose space S1 is formed in the floor slab 5, a unit bathroom 41 is installed in the multipurpose space S1, and a further multipurpose space S1 'is provided in the ceiling 5a directly above the unit bathroom 41. The loft 40 having a sufficient size is formed by the lowering of the unit bathroom 41 as a whole and the multipurpose space S1 ′ provided in the ceiling 5a.

With this configuration, the unit bathroom 41
The loft 40 can be formed in the room where the is installed, and the indoor space can be used effectively. In the figure, 55 is a ladder connecting the floor 6 and the loft 40.

FIG. 23 shows an eighth modification in which a toilet 56 is provided in a multipurpose space S1. That is, the multipurpose space S1 is formed in the toilet 12, and the toilet 56 is disposed in the multipurpose space S1. And attempts to make effective use of this.

As described above, by providing the special space 57 above the toilet 57 in the toilet 12, it can be effectively used as a storage space for toilet articles and articles not normally used. In addition, use from a room next to the toilet 12 is also possible.

FIG. 24 shows a ninth modification in which the multipurpose space S1 is to be used as a washing place 57.

That is, conventionally, in an apartment house, there is no space for washing shoes and the like, in particular, shoes that are extremely dirty such as mud adhered thereto, and are eventually washed in a bathroom or a washroom.

Therefore, a multipurpose space S1 is formed in the floor slab 5 located close to or in the entrance 15, and the multipurpose space S1 is used as a washing place 57.

In the present embodiment, a washing place 57 is provided in the entrance 15, and as shown in FIG. 24 (b), a multipurpose space S1 'is also formed in the internal partition 21 so that the entrance 15 is Spread out to secure space for washing area 57. In the figure, 58 is a tap.

As described above, by providing the washing place 57 in or near the entrance 15, it becomes possible to wash the vicinity of the entrance 15 without bringing muddy shoes or the like into the room, thereby improving the convenience of living. Significantly improved.

FIG. 25 shows an umbrella stand 60 provided using a multipurpose space S1 provided in the floor slab 5.

That is, conventionally, when returning home on a rainy day,
We had trouble handling wet umbrellas. Entrance 15 when placed inside entrance 15
The floor may get wet, and if it is placed outside the entrance 15, it will be out of sight and may be stolen.

Therefore, as shown in the figure, the multipurpose space S1 is formed in a groove shape so that a plurality of umbrellas 61 can lean against the space S1, and the bottom surface forming the multipurpose space S1 is formed as an inclined surface. Moreover, a drain port is provided at the lower end of the slope.
62 (FIG. 25 (b) is formed. In the figure, 63 is an umbrella holding bar.

With this configuration, the processing of the wet umbrella 61 becomes easy, and the drainage can be naturally performed in the entrance 15.

When the multipurpose space S1 is provided at the entrance 15, the multipurpose space S1 may be provided below the shoe box 65.

In this case, as shown in FIG. 26, since the storage volume of the shoe box 65 can be increased, the storage amount can be greatly increased.

Further, as shown in FIG.
A part of the lid 66 can be used as a folding chair.

That is, in a conventional apartment house, a space for placing a chair or the like at the entrance 15 is not readily available. It can be used as a stool when wearing shoes, and the convenience is remarkably improved. In the figure, reference numeral 67 denotes a leg which is rotatably attached to the surface of the lid 66, and has its base end pivotally connected to a pivot 68 which also serves as a handle.

Further, as for the shoe box 65, since it has conventionally been troublesome to take out and arrange shoes, in this apartment house A, as shown in FIG. It is provided in the shoe box 65. In FIG. 27, the lid 66 of the shoe box 65 is omitted.

In the figure, reference numeral 70 denotes a mounting plate guide rail, which is a shoe box.
A plurality are provided in 65 at appropriate intervals. Reference numeral 69a denotes a handle provided on the front surface of the mounting plate 69.

Therefore, the mounting plate 69 can be disposed at a height as required, so that the shoe box 65 can be arranged easily and can be used easily.

Although not shown, a shoe keeper may be provided on the mounting plate 69 in advance.

In the embodiment shown in FIG. 28, a multipurpose space S1 is formed in the toilet 12 as in the eighth modification (see FIG. 22). With a storage space secured, as shown in the figure, with the front side of the toilet 56 exposed, the surrounding area is closed with a front wall 71 and a top plate 72 to form a storage section inside, and the adjacent room is a toilet 11 In such a case, it is possible to take out and put in the stored goods from the lavatory 11. If the stored items are linen, a linen room can be formed without reducing the space in the toilet 11, and the toilet
The dead space around 56 can be used effectively.

Next, as another embodiment, a case in which a bed 75 is accommodated in a recess formed by the multipurpose space forming section 18 will be described.

That is, in the apartment house A, there is a basic desire of the resident to use the room more widely, but in a bedroom or the like, the existence of a bed greatly hinders this. Therefore, the bed can be stored when not in use, so that the room can be widely used.

In the embodiment shown in FIG. 29, a multipurpose space forming section 18 is provided in a room such as a bedroom, and a bed 75 is drawably housed in a multipurpose space S1 which is a recess formed by the multipurpose space forming section 18. It was done. 76 is a handle of the bed 75.

With this configuration, the bed 75 is not used except when sleeping.
Can be stored, so that the room can be used widely.

FIG. 30 shows an example in which a futon dryer 77 is installed so as to face the multipurpose space S1 in which the bed 75 is stored.

That is, the floor portion 6 is extended and provided at the step portion as a recess formed by the multipurpose space forming portion 18 provided on the floor slab 5 to form the multipurpose space S1, and the bed is placed in the same space S1. By making the 75 freely storable, the room can be widely used. Moreover, by operating the futon dryer 77 during storage, the futon can be dried without being transported to a veranda or the like, which is convenient.

In the embodiment shown in FIG. 31, a multipurpose space S1 is formed in the ceiling 5a, and a bed 75 can be lifted and stored in this space S1. Note that the bed 75 is lifted electrically by a winch or the like. 79 is a suspension wire, and the winch main body is not shown. According to such a configuration, the room can be more widely used except when sleeping. It should be noted that the operation may be performed manually instead of the electric operation.

FIGS. 32 and 33 show that the bed 75 can be stored under the floor. The bed 75 is stored in the multipurpose space S1 formed by the multipurpose space forming section 18 provided in the floor slab 5.

In FIG. 32, reference numeral 81 denotes an openable and closable lid, which is made of the same material as the floor 6.

Further, in FIG.
75 is placed, and the tatami mat 22 is used as the lid. That is, when the tatami mat 22 is removed, the bed 75 appears.

As described above, by storing the bed 75 under the floor, the room can be widely used except when the bed 75 is used.

Further, the bed to be stored under the floor can be a baby bed 82.

That is, as shown in FIG. 34, a baby bed 82 is arranged in the multipurpose space S1, and an acoustic room 83 is formed in a step portion with the floor 6 so that the baby can settle down in the acoustic room 83. An acoustic device 84 that outputs such sound waves and music is housed and arranged.

With this configuration, it is possible to prevent the baby from crying at night as much as possible, and to connect the sound device 84 to the baby bed 82.
It can be arranged without obstruction while heading for, so there is no need to narrow the room.

FIG. 35 shows a more effective use of the narrow space of the apartment house A. The unevenness is formed on the upper and lower sides of the internal partition wall 21 and the bed is formed in a recess having an open surface in the opposite direction. 75 are stored.

That is, the bed storage spaces 85 and 86 are formed at different heights in each room on the internal partition wall 21 separating adjacent rooms, and each bed 75 is formed like a bunk bed. They are located in different rooms.

With such a configuration, the limited space of the apartment house A can be effectively used, and privacy can be ensured despite the shape of the bunk bed.

As still another embodiment, a description will be given of a case where a recess is provided in each housing wall surface of an apartment house and the recess is connected to the indoor side.

For example, as shown in FIG.
A multi-purpose space S1 is provided as a recess in the outer wall 3 provided with a space, and the space S1 and the indoor side are connected to form a storage portion having a shape like a bay window. 96 is an opening / closing door.

The lower part of the multipurpose space S1 has a veranda 95
A second multipurpose space S1 'which is a recess from the side can be formed, and an air conditioner outdoor unit or the like can be installed in the space S2'.

With this configuration, the storage capacity of the apartment house A in the room can be increased, and the veranda 95 can be effectively used. In addition, since the outdoor unit of the air conditioner can be installed smartly, the appearance of the apartment house A as well as its appearance is improved.

The multipurpose space S1 as a recess can be provided not only on the above-mentioned veranda 95, but also on the corridor side or the end wall side.

[0130]

According to the present invention, the following effects can be obtained.

(1) According to the first aspect of the present invention, in an apartment house divided into a plurality of stories by floor slabs, a part of each floor slab is swelled downward and each floor slab has a concave shape. Is formed.

By forming the multipurpose space forming section in each floor slab in this way, a multipurpose space of a required size can be formed in a necessary place without imposing a cost.

The multipurpose space forming section can be effectively used as a multipurpose space such as a storage space, a piping space, a maintenance space, and the like.

In addition, since there is no change in the height of each floor, there is no need to worry about shading or altitude oblique line restrictions, and the number of floors and floor area can be effectively secured.

Further, since the height of each floor does not change and the number of floors is not limited, the number of apartment units is not limited.

Further, since the multipurpose space forming section is not formed larger than necessary, it is not subject to the Fire Service Law and there is no need to install a fire detector.

(2) According to the second aspect of the present invention, a room other than the downstairs room located immediately below the multipurpose space forming unit is provided.
Living room is arranged.

[0138] In this manner, the ceiling height of the living room can be ensured large, and the living space can be formed large slowly without giving the occupants a feeling of oppression. as a result,
Good livability can be secured.

(3) According to the third aspect of the present invention, a kitchen, a downstairs room located immediately below the multipurpose space forming unit,
The bathroom, washroom, and toilet room are located.

Thus, the kitchen, bathroom, and
If the ceiling area is too high, it is difficult to clean and the thermal efficiency deteriorates when the ceiling area is too high. Because it is located in the lower-floor room located immediately below the ceiling, the height of the ceiling part of the water circulating function room can be reduced by the amount that the multipurpose space forming part swells downward, The cleaning of the water-circulating function room can be facilitated, and the thermal efficiency of the water-circulating function room can be increased.

(4) According to the fourth aspect of the present invention, the multipurpose space forming portions formed on the floor slabs of each level are alternately arranged for each floor so as to be staggered in the left-right direction.

In this way, the load balance of the entire apartment house can be kept good, and the strength of the apartment house can be secured well.

(5) According to the fifth aspect of the present invention, the multipurpose space forming portion is disposed immediately below the living room.

In this way, articles can be stored in the multipurpose space forming section disposed immediately below the living room, and articles can be easily taken in and out as necessary.

(6) According to the present invention, at least one end face of the multipurpose space forming portion is directly connected to the beam portion.

In this manner, the multipurpose space forming portion can be formed to have at least one side fixed structure with respect to the beam portion.
Good rigidity of the floor slab can be secured.

(7) According to the present invention, a concave portion having a plurality of steps is formed in the multipurpose space forming portion.

As described above, the objects having different heights can be appropriately accommodated in the recesses having a plurality of steps formed in the multipurpose space forming portion, and the accommodation efficiency can be secured well.

In addition, the unused space behind the ceiling formed immediately below such a multipurpose space forming section can be effectively used to the maximum.

For example, it is possible to arrange a bathroom, a lavatory or a toilet, which may have a low ceiling, and a kitchen, etc., whose ceiling is desired to be slightly higher, so that the layout design in the living space can be expanded. be able to.

(8) In the present invention according to claim 8, the above (1) to
(7) In the apartment house according to any one of (7), the bed can be stored in the recess formed by the multipurpose space forming part.

By storing the bed in the multipurpose space, the space in the bedroom is expanded when not in use, and the livability is improved.

(9) According to the ninth aspect of the present invention, a recess is provided on each wall surface of the apartment house, and the recess is connected to the indoor side.

Therefore, such a recess can be used as a storage portion, and the storage volume of the apartment house can be increased.

[Brief description of the drawings]

FIG. 1 is an explanatory front sectional view of an underfloor structure of an apartment house according to the present invention.

FIG. 2 is an explanatory plan view of the underfloor structure.

FIG. 3 is an explanatory side sectional view of the underfloor structure in a closet arrangement position.

FIG. 4 is an explanatory cross-sectional side view of an underfloor structure at a position where a shoebox is arranged.

FIG. 5 is a cross-sectional front view of the underfloor structure at the position where the shoebox is arranged.

FIG. 6 is an explanatory sectional side view of the underfloor structure at the loft arrangement position.

FIG. 7 is an explanatory cross-sectional side view of an underfloor structure in which ventilation pipes are arranged.

FIG. 8 is an explanatory plan view of a multipurpose space forming unit.

FIG. 9 is a sectional view taken along line II of FIG. 8;

FIG. 10 is an explanatory plan view of a multipurpose space forming section as a first modification.

11A is a cross-sectional view taken along the line II-II of FIG. 10, and FIG.
-II 'line sectional drawing.

FIG. 12 is an explanatory plan view of a multipurpose space forming unit as a second modification.

FIG. 13 is a sectional view taken along the line III-III in FIG. 12;

FIG. 14 is an explanatory plan view of a multipurpose space forming unit as a third modification.

FIG. 15 is a sectional view taken along line IV-IV of FIG. 14;

FIG. 16 is an explanatory plan view of a multipurpose space forming section as a fourth modification.

FIG. 17 is a sectional view taken along line VV of FIG.

FIG. 18 is an explanatory plan view of a multipurpose space forming unit as a fifth modification.

FIG. 19 is a sectional view taken along the line VI-VI of FIG.

FIG. 20 is an explanatory side sectional view showing a piping structure of a horizontal drainage pipe.

FIG. 21 is an explanatory diagram of a multipurpose space forming unit as a sixth modification.

FIG. 22 is an explanatory diagram of a multipurpose space forming unit as a seventh modification.

FIG. 23 is an explanatory diagram of a multipurpose space forming unit as an eighth modification.

FIG. 24 is an explanatory diagram of a multipurpose space forming unit as a ninth modified example.

FIG. 25 is an explanatory diagram of an umbrella stand.

FIG. 26 is an explanatory diagram showing a case where a multipurpose space is formed at the entrance.

FIG. 27 is an explanatory view of a shoe box.

FIG. 28 is an explanatory diagram showing a case where a multipurpose space is formed in a toilet.

FIG. 29 is an explanatory diagram showing one mode of storing a bed in a multipurpose space.

FIG. 30 is an explanatory view showing the modification example.

FIG. 31 is an explanatory view showing one mode of storing a bed in a multipurpose space.

FIG. 32 is an explanatory diagram showing one mode of storing a bed in a multipurpose space.

FIG. 33 is an explanatory view showing one mode of storing a bed in a multipurpose space.

FIG. 34 is an explanatory view showing an embodiment in which a crib is stored in a multipurpose space.

FIG. 35 is an explanatory diagram showing an example of using a multipurpose space formed on a veranda.

FIG. 36 is an explanatory diagram showing a transformation example of a loft.

FIG. 37 is an explanatory diagram of a multipurpose space forming unit according to another embodiment.

[Explanation of symbols]

 A apartment house S living space S1 multipurpose space 1 pillar 2 beam 3 outer wall 4 inner wall 5 floor slab 6 floor 7 living room 8 living room 9 kitchen 17 water function room 18 multipurpose space forming part

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Yukiya Sasaki 1-7-1, Maizuru-cho, Oita-shi, Oita Prefecture Inside Sato Benec Co., Ltd. (72) Inventor Toshio Murakumo 1-7-1, Maizuru-cho, Oita-shi, Oita Sato Benec Co., Ltd. (72) Inventor Yutaka Ninomiya 1-7-1 Maizuru-cho, Oita City, Oita Prefecture Co., Ltd. Intra-company Sato Benec Co., Ltd. Reiji Hirakawa 1-7-1, Maizuru-cho, Oita City, Oita Prefecture (72) Inventor Tomoyuki Yoshinami 1-7-1, Maizuru-cho, Oita City, Oita Pref. Company Sato Benec (72) Inventor, Nobuaki Ishii 1-7-1, Maizuru-cho, Oita City, Oita Pref. Inside Benec (72) Inventor Tatsuya Satomi 1-7-1 Maizuru-cho, Oita-shi, Oita Pref. ) Inventor Tetsuro Okubo 1-7-1 Maizuru-cho, Oita-shi, Oita Pref. Sato Benec Co., Ltd. (72) Inventor Haruyoshi Eto 1-7-1 Maizuru-cho, Oita-shi, Oita Pref. Sato Benex Co., Ltd. (72) Invention Person Kenji Fujiwara 1-7-1, Maizuru-cho, Oita-shi, Oita Pref., Ltd. (72) Inventor Hiroshi Saruwatari 1-7-1, Maizuru-cho, Maizuru-cho, Oita-shi, Oita Pref. (72) Inventor Shuji Iwao 1-7-1, Maizuru-cho, Oita-shi, Oita Pref. (72) Inventor Kazunori Miyanaga 1-7-1, Maizuru-cho, Oita-shi, Oita Pref. 3) 1-17-1 Maizuru-cho, Oita-shi, Oita Pref. Sato Benec Co., Ltd. (72) Inventor Hironori Shuto 1-7-1, Maizuru-cho, Oita-shi, Oita Pref.

Claims (9)

[Claims] 1. In an apartment house formed by dividing a floor slab into a plurality of stories, a part of each floor slab is swelled downward to form a concave multi-purpose space forming section in each floor slab. An apartment complex that features 2. The apartment house according to claim 1, wherein a living room is arranged in a room other than a room on the lower floor located immediately below the multipurpose space forming unit. 3. The function room according to claim 1, further comprising a kitchen, a bathroom, a lavatory, a toilet, and other water-supplying function rooms disposed in a lower-floor room located immediately below the multipurpose space forming unit. Apartment house. 4. The multi-purpose space forming part formed on the floor slab of each level is alternately arranged for each floor so as to be staggered in the left-right direction. The described apartment house. 5. The multi-family housing according to claim 1, wherein the multi-purpose space forming section is disposed immediately below the living room. 6. The multipurpose space forming section, wherein at least one end face is directly connected to the beam section.
5. The apartment house according to any one of the items 5. 7. The apartment house according to claim 1, wherein a concave portion having a plurality of steps is formed in the multipurpose space forming portion. 8. The apartment house according to claim 1, wherein a bed is accommodated in a recess formed by the multipurpose space forming section. 9. A multi-family house formed by dividing a floor into a plurality of stories by a floor slab, wherein a recess is provided on a wall surface of the house, and the recess is connected to the indoor side. Apartment house according to any one of the above.