JP2003129678A - House with courtyard - Google Patents

Abstract

(57) [Problem] To provide a house with a courtyard having a stable structure and capable of easily securing necessary lighting and ventilation while sufficiently utilizing the site effectively. SOLUTION: On a quadrangular site 11 having a courtyard 12 with three sides serving as a neighboring land boundary, a house 10 with a courtyard built with three outer peripheral walls close to the neighboring land boundary, and a first-floor building 13 Has a U-shaped planar shape, and the U-shaped recess 14 has an opening in a direction facing the southern road boundary.
The second-floor building 15 has a square-shaped planar shape, the square-shaped central opening 16 forms an atrium 17 communicating with the courtyard 12, and the opening side of the recess 14. Square-shaped two-story building 1 spanned above the part
5 bridge area 18 is a roofless balcony section 19
It has become. A carport 20 is provided in the courtyard 12, and a public room is provided in an indoor area facing the lighting window 24 in the first-floor building 13.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a house with a courtyard, and in particular, in a quadrilateral site having a courtyard and three sides of which are boundaries of adjacent land, the outer wall is constructed so that three surfaces of the outer wall are close to the boundary of the adjacent land Regarding a house with a garden.

[0002]

2. Description of the Related Art A house with a courtyard is a house having a courtyard surrounded by an inner peripheral wall on at least three sides, and lighting from inside the house through the courtyard is also possible. This is a house where you can enjoy ventilation and also enjoy a private outdoor space with a high degree of independence from the outside of the site by planting in the courtyard. In particular, in the case of a house built on a small site or a house built close to the adjacent land boundary, trying to secure the necessary lighting and ventilation from the adjacent land boundary side causes the adjacent land boundary to recede (set back) and the outer circumference of the house. In addition to the need to install a wall, it becomes easy to have an unnatural floor plan or a cramped floor plan.
Since it will be difficult to secure comfort and privacy, it is considered to make these houses houses with courtyards so that they can effectively utilize the site and secure sufficient lighting and ventilation.

When a house is built on a quadrilateral site where three sides are adjacent land boundaries, the three sides of the outer peripheral wall are brought close to the adjacent land boundaries, and the planar shape is U-shaped to form the U-shaped recess as a courtyard. By doing so, it is considered possible to secure sufficient lighting and ventilation while making effective use of the site. In the case of such a house with a courtyard, it is possible to enter and leave the courtyard from the opening side of the U-shaped recess in the direction that does not become the adjacent land boundary of the square site (road boundary, etc.). In the case of a one-story house, the provision of such an opening on the outer peripheral wall tends to cause structural instability. In addition, if the entire area of the concave portion that constitutes the courtyard is a void space that extends vertically, the effective use of the site may be adversely affected.

The present invention has been made in view of such a problem, and has a stable structure and can easily secure necessary lighting and ventilation while sufficiently utilizing the site. The purpose is to provide a house with a garden.

[0005]

The present invention has a courtyard,
It is a house with a courtyard built on a quadrilateral site where three sides are adjacent land boundaries, with the three sides of the outer peripheral wall close to the adjacent land boundary, and the first floor building has a U-shaped planar shape. The square-shaped recess forms the courtyard with the opening side in the direction that does not serve as the adjacent land boundary of the square site, and the second-floor building is provided with a square-shaped planar shape, The bridge area of the square-shaped second-floor building, which has a central opening forming an open space communicating with the courtyard and is bridged above the opening side of the recess, forms a roofless balcony. The present invention has achieved the above object by providing a house with a courtyard, which is characterized by the following: (Invention according to claim 1).

Further, in the house with a courtyard of the present invention, it is preferable that a carport is provided in the courtyard (the invention according to claim 2).

Further, the house with a courtyard of the present invention is the above 1
It is preferable to install a lighting window over substantially the entire area on the inner peripheral wall located at the end of the recess in the floor building (the invention according to claim 3).

Furthermore, in the house with a courtyard of the present invention, residents such as a living room and a dining room gather in an indoor area in which the inner peripheral wall of the building on the first floor where the daylighting window is attached serves as a partition wall from the courtyard. It is preferable to provide a public room (the invention according to claim 4).

[0009]

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the house 10 with a courtyard of the present embodiment, as shown in FIGS. 1 (a) and 1 (b), for example, three sides are adjacent land boundaries, and the remaining one is a road boundary facing south. It is a two-story house with a courtyard 12 built on a narrow rectangular quadrilateral site 11 that is located with the three sides of the outer wall close to the adjacent land boundaries.

According to the house with a courtyard 10 of the present embodiment, the first-floor building 13 shown in FIG. 1 (a) has a U-shaped planar shape, and the U-shaped concave portion 14 has a quadrangular shape. The courtyard 12 having the opening side in the direction toward the south side road boundary which is not the adjacent land boundary of the site 11 is constructed. In addition, the second-floor building 15 shown in FIG. 1B has a square-shaped planar shape, and the square-shaped central opening 16 is a blow-through portion 17 that communicates with the courtyard 12 in the vertical direction. Furthermore, the bridge area 18 of the square-shaped second-floor building 14 that is bridged above the opening-side portion of the recess 14 that forms the courtyard 12 of the first-floor building 13 is a balcony portion 19 without a roof.

Further, according to the house 10 with the courtyard of the present embodiment, the carport 20 partially covered with the bridge region 18 is provided in the recess 14 of the first-floor building 13 constituting the courtyard 12. ing.

In the first-floor building 13, the U-shaped outer peripheral wall on the north side is arranged along the north adjacent land boundary, the west outer peripheral wall is arranged along the west adjacent land boundary, and the east side outer wall is arranged along the east adjacent land boundary. It is built to be done. Further, an entrance, a washroom, a corridor, a storage case, a staircase, etc. are provided in the west side indoor area across the recess 14, and a western-style room, a toilet, etc. are provided in the east side indoor area across the recess 14. And the recess 1
In the indoor area on the north side of 4, there is a living / dining kitchen (L / D / K), which is a public room where residents gather, with the inner wall 21 on the north side of the first floor located at the end of the recess 14 as a partition wall from the courtyard 12. It is provided. Again 1
On the inner peripheral wall 21 on the north side of the floor, the lighting window 2 is provided over almost the entire area.
4 is attached. Furthermore, a planting 23 is applied to the inner courtyard 12 near the inner wall 21 on the north side of the first floor so that exhaust gas from a car 25 parked in the carport 20 does not directly hit the lighting window 24. .

In the second-floor building 15, the north outer peripheral wall of the square shape is also along the north adjacent land boundary, the west outer peripheral wall is along the west adjacent land boundary, and the east outer peripheral wall is along the east adjacent land boundary. It is built to be placed. Also the central opening 1
In the west indoor area across 6 and the bridge area 18,
A western-style room, stairs, etc. are provided, and a western-style room, a toilet, etc. are provided in an indoor area on the east side across the central opening 16 and the bridge area 18. Then, in the indoor area on the north side of the central opening 16, a living / dining kitchen, which is a public room where residents gather, by using the inner peripheral wall 22 on the north side of the second floor located on the north side of the central opening 16 as a partition wall with the atrium 17 ( L ・ D ・ K), washroom, bathroom, etc. A lighting window 26 is attached to the inner peripheral wall 22 on the north side of the second floor over substantially the entire area of the inner peripheral wall 22.

The bridge area 18 of the second-floor building 15 is located on the opening side of the recess 14 of the first-floor building 13 when the U-shaped first-floor building 13 and the square-shaped second-floor building 15 are overlapped. It is a portion located above the region and hollow below.
The bridge area 18 is a floor structure including beams provided in a bridge shape by joining the west and east side sides to the inner side walls 27 on the east and west sides of the second-floor building 15 integrally, and is a second-floor building. Square-shaped 2nd floor building with 15 U-shaped indoor areas 1
5 is formed. Further, the bridge area 18 has a structure in which the floor structure including the beams is joined and integrated with the floor structures of the indoor areas on both sides of the east and west, thereby providing a well-balanced and stable structure to the second-floor building 15 as well as a two-story building. House with courtyard 10
It also improves the overall stability of the. The hollow portion below the bridge region 18 is effectively used as the carport 20.

Further, according to the present embodiment, as shown in FIG. 2, no roof is provided above the bridge region 18 and only the handrail 28 is provided on the north and south sides. The balcony section 19 has been released. Since the bridge area 18 is not covered by the roof, the obliquely incident light or ventilation can be smoothly transmitted through the daylighting window 24 of the first inner wall 21 on the north side of the first floor and the daylighting window 26 of the inner wall 22 on the north side of the second floor. It can be imported into.

Further, according to the house 10 with a courtyard of the present embodiment, a stable structure is provided, and even if it is built on a small site 11 with three outer peripheral walls close to the adjacent land boundary, It becomes possible to easily secure necessary lighting and ventilation while achieving sufficient effective use. That is, the house 10 with the courtyard of the present embodiment is a U-shaped first-floor building 1
3 and the square-shaped two-storied building 15 are integrally laminated, so that a stable and well-balanced structure of the square-shaped two-story building 15 provides a stable structure as a whole. become. Further, since the bridge area 18 is the balcony portion 19 not provided with a roof, for example, even when it is not possible to obtain the necessary lighting by law from the windows provided on the three outer peripheral walls close to the border of the adjacent land,
Sufficient daylight can be taken from the inside of the house 10 through the courtyard 12, and thus necessary lighting can be easily secured, and sufficient ventilation can be easily made from the inside of the house 10 through the courtyard 12. Obtainable.

Further, according to the present embodiment, the first floor building 13
Since the daylighting window 24 is attached over substantially the entire area of the inner peripheral wall 21 on the north side of the first floor located at the end of the concave portion 14 in, the light incident obliquely from above the balcony portion 19 is prevented from being blocked. At the same time, it becomes possible to efficiently take in light to the indoor area on the first floor, and a living / dining kitchen as a public room is provided in the indoor area where the inner wall 21 on the north side of the first floor serves as a partition wall with the courtyard 12. Since it is possible to communicate with each other in a bright atmosphere, it is possible to improve habitability.

Further, according to the present embodiment, by providing the window facing the courtyard 12 toward the inside of the recess 14,
While keeping privacy, it is possible to add daylight and ventilation to give an open atmosphere to the living space, as well as to shine sunlight on the planting of the courtyard, and also to view the courtyard 12 from four sides. It is possible to give peace to residents.

The present invention is not limited to the above embodiment, and various modifications can be made. For example, the house with a courtyard of the present invention does not necessarily have to be built on a small site, and can be adopted as various houses that are built on a rectangular site where three sides are adjacent land boundaries.
In addition, the planar shape of the site or the house does not necessarily have to be a rectangular shape, and may be another quadrangular shape such as a trapezoid. Further, the opening side of the concave portion of the U-shaped first-floor building does not necessarily have to face the south, and can be provided in various directions such as the north side and the east side.

[0020]

As described in detail above, according to the house with a courtyard of the present invention, a stable structure is provided, and necessary lighting and ventilation can be easily secured while sufficiently utilizing the site. You can

[Brief description of drawings]

FIG. 1 is a plan view of a first-floor building and FIG. 1B is a plan view of a second-floor building showing a house with a courtyard according to an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view taken along the line AA in FIGS. 1A and 1B, showing a house with a courtyard according to an embodiment of the present invention.

[Explanation of symbols]

10 House with courtyard 11 small square premises 12 courtyard 13 1st floor building 14 recess 15 2nd floor building 16 Central opening 17 Stairwell 18 bridge area 19 balcony 20 carport 21 1st floor north side inner wall 22 2nd floor north side inner wall 23 Planting 24,26 daylighting windows 25 cars 27 Side inner wall 28 handrail

Claims (4)

[Claims] 1. A courtyard with a courtyard on three sides, which is the boundary of adjacent land.
A house with a courtyard built on a rectangular site in which three sides of the outer peripheral wall are adjacent to the adjacent land boundary, wherein the first-floor building has a U-shaped planar shape, and the U-shaped recess has the rectangular shape. The courtyard has the opening side in a direction that is not the boundary of the adjacent land of the site, and the second-floor building has a square-shaped planar shape, and the square-shaped central opening communicates with the courtyard. The bridge area of the above-mentioned square-shaped building on the second floor, which constitutes the atrium and is hung over the opening side of the recess, is a balcony section without a roof. House with courtyard. 2. The house with a courtyard according to claim 1, wherein a carport is provided in the courtyard. 3. The house with a courtyard according to claim 1, wherein a daylighting window is attached to substantially the entire area of an inner peripheral wall of the first-floor building located at the end of the recess. 4. A public room such as a living room or a dining room where residents gather together is provided in an indoor area in which the inner wall of the first-floor building to which the daylighting window is attached serves as a partition wall from the courtyard. A house with a courtyard described in 3.