JP2020002659A - Housing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a house which can take in light indoors even at a time when the solar altitude is low.
A house (1) is a house (1) provided on a rectangular site (4) approaching the north side, and is formed substantially in the center and opened upward, and a first courtyard (5) is provided. The first living room 15 disposed in the indoor space on the first floor on the south side, and the second courtyard 6 formed at the southeast or southwest corner and adjacent to the first living room 15 and opened upward, On the south side of one courtyard 5, a first full opening 10 is formed at the boundary between the first-floor indoor space and a second full opening 16 at the boundary between the second courtyard 6 and the first living room 15. Is located closer to the southern boundary than the northern boundary of the site.
[Selection diagram] Fig. 1

Description

  The present invention relates to a house provided with a courtyard.

  2. Description of the Related Art Conventionally, there has been proposed a house provided with a courtyard opened upward in the center. By setting the courtyard in the center of the house in this way, by providing windows to the courtyard, light and wind can reach not only the southern side but also the northern side of the house, and sufficient lighting and ventilation for the entire house Can be easily secured, and a house with a bright atmosphere can be provided (for example, see Patent Documents 1, 2, and 3).

JP 2000-73590 A JP-A-2000-96845 JP 2000-96847 A

  However, by setting a courtyard in the center of the house, light can be secured through the courtyard during high altitudes of the sun, but around the courtyard during low sunshine times such as morning and evening. There was a problem that the interior was apt to be dark during morning and evening hours because the sunlight was blocked by the house and it was not possible to secure sufficient light in the courtyard.

  Therefore, an object of the present invention is to provide a house that can take in light indoors even at a time when the solar altitude is low.

  The house of the present invention is a house provided on a rectangular site approaching the north side, and is formed substantially in the center and opened upward, and a first-floor indoor space on the south side of the first courtyard. And a second courtyard formed at a southeast or southwest corner, adjacent to the first living room, and opened upward. A first whole opening is formed at a boundary with the floor indoor space, and a second whole opening is formed at a boundary between the second courtyard and the first living room, and a southern boundary from a northern boundary of the site. It is characterized in that it is arranged close to.

  In the house of the present invention, a first wall body lower than the ceiling height of the first floor separating the outside of the house and the space of the second courtyard is provided on the opposite side of the second courtyard from the first living room, The first wall is characterized in that a first lighting opening is formed to open eastward or westward.

  The house of the present invention is characterized in that an edge is formed between the first courtyard and the first living room.

  The house of the present invention is characterized in that the rim side is formed on each of three indoor sides including a space between the first courtyard and the first living room.

  In the house of the present invention, a kitchen is formed so as to sandwich the edge from the first courtyard, and a countertop of the kitchen is arranged so as to face the edge.

  The house of the present invention is characterized in that a white wall surface is formed on at least a part of the first courtyard on the north side.

  The house of the present invention further includes a second living room arranged in the first floor indoor space on the north side of the first courtyard, and a third courtyard provided adjacent to the second living room and opened upward. A second wall separating the outside of the house and the space of the third courtyard is formed on the north side of the third courtyard, and the second wall body is opened toward the approach road side. Is formed.

  The house of the present invention is characterized in that a flat roof portion having no second floor is formed at least on the west and east sides of the first courtyard.

  According to the house of the present invention, natural light can be taken into the first living room from the first courtyard through the first whole opening. At this time, since the first courtyard is located on the north side of the first living room, natural light taken into the first living room is not direct sunlight but light reflected by the first courtyard, so comfortable and gentle light Can be incorporated. And the second courtyard is formed adjacent to the first living room at the southeast or southwest corner, and the second whole opening is formed at the boundary between the second courtyard and the first living room, so that morning or It is easy to take evening sunlight into the first living room through the second courtyard. Therefore, compared with the case of only the first courtyard, the time zone in which light can be taken in can be increased, and a house with a brighter atmosphere can be provided. And in a general house, a garden is arranged on the south side and the distance of the house is opened from the boundary of the adjacent land on the south side to suppress that the sunlight on the south side is blocked by the adjacent house, but the house of the present invention is Since it is located close to the southern boundary of the site, it will be located protruding to the south from the adjacent house on the east or west side, and a garden is often arranged on the south side of the adjacent house, so the second The yard of the adjacent house will be arranged on the east or west side of the courtyard, so that the morning or evening sunlight can be more easily taken into the second courtyard.

  According to the house of the present invention, since the first wall lower than the ceiling height of the first floor separating the outside of the house and the space of the second court is provided on the side opposite to the first room of the second court, privacy The sunlight can be taken into the first living room arranged in the first-floor indoor space from above the second courtyard while securing the space. In addition, since the first wall is formed with the first lighting opening opened eastward or westward, low morning sunlight or evening sunlight can be taken in through the first lighting opening.

  According to the house of the present invention, since the rim is formed between the first courtyard and the first living room, the rim is buffered, so that the light entering the first living room is prevented from being too strong, and soft light is taken in. be able to.

  According to the house of the present invention, the rim is formed on each of the three indoor sides including the first living room of the first courtyard, so that the rim is used as an access flow line to each room on the first floor. By providing an edge between the garden and each room, an appropriate distance is opened, and lighting and ventilation can be performed appropriately.

  According to the house of the present invention, the kitchen is formed so as to sandwich the rim from the first courtyard, and the kitchen counter of the kitchen is arranged so as to face the rim, so that cooking is performed facing the first courtyard. In addition, during cooking, it is possible to look at each room on the first floor such as the first living room through the first courtyard. Since the rim is provided between the first courtyard and the counter, the window between the first courtyard and the rim can be greatly opened without being obstructed by the counter.

  According to the house of the present invention, a white wall is formed on at least a part of the north side of the first courtyard, so that the first wall can be reflected by the white wall and reflected light can be taken into the first room. It can be a bright room.

  According to the house of the present invention, since the third courtyard is provided adjacent to the second living room arranged on the north side of the first courtyard, it is possible to enhance the lighting of the first floor indoor space of the house. A second wall separating the outside of the house and the space of the third courtyard is formed on the north side of the third courtyard, and the second wall has a second daylight opening toward the approach side. Because the mouth is formed, natural light is taken in from the outside through the second daylighting port during the day, and at night, the light of the second living room leaks outside through the second daylighting port. Can be felt as if it were a house exterior.

  According to the house of the present invention, since a flat roof portion having no second floor is formed at least on the west and east sides of the first courtyard, it is easy to take in morning and evening sunlight into the first courtyard, and to the first courtyard. It is possible to increase the time zone for taking in sunlight, and it is possible to enhance the lighting of living rooms around the first courtyard.

The floor plan which shows the internal structure of the 1st floor of the house of this embodiment. The floor plan which shows the internal structure of the 2nd floor of the house of this embodiment. Sectional drawing which cut | disconnected the house by the AA line shown in FIG. Sectional drawing which cut | disconnected the house along the BB line shown in FIG. FIG. 2 is a partially enlarged cross-sectional view of a part of the house taken along line CC shown in FIG. 1. The figure explaining the site of a house.

  Hereinafter, the best embodiment of the house 1 according to the present invention will be described with reference to the drawings. As shown in FIG. 6, the house 1 in the present embodiment is a house 1 constructed on a site 4 where the north side is approaching and the east side, the west side, and the south side are adjacent land boundaries. The site 4 of the house 1 is formed in a rectangular shape, and although not shown, external structures such as fences, planting, parking spaces, approaches, and entrance porches on the border of the adjacent land are appropriately arranged. In the present embodiment, “north” is true north, but “north” in the present invention is at least in a range from northwest to northeast. Similarly, "east", "west", and "south" also refer to a range from northeast to southeast, northwest to southwest, and southeast to southwest. Note that the site 4 is not limited to a completely rectangular shape, and may have a substantially rectangular shape when viewed from above.

  The house 1 has a two-story structure and has a substantially rectangular shape when viewed in plan. As shown in FIG. 1, a first courtyard 5 opened upward is formed in the center of the first floor of the house 1. Here, “center” is the intersection of diagonal lines of a rectangular shape when the first floor of the house 1 is viewed in a plan view. It means that the first courtyard 5 is occupied by a space including at least the center of the first floor. The first courtyard 5 is formed in a rectangular shape at the center of the house 1. Although not shown, planting is provided in the first courtyard 5.

  On the first floor of the house 1, the edges are formed in a U-shape on three indoor sides of the first courtyard 5, respectively. Both ends of the rim 8 are connected to the entrance 9 and are formed so as to be able to move around the indoor space on the first floor through the entrance 9. The floor surface on the edge side 8 is formed by flooring. The rim 8 is provided on the north, east, and south sides of the first courtyard 5. The rim 8 is provided on the indoor side, and an outer wall 12 is partially formed at a boundary between the rim 8 and the first courtyard 5, and a window is formed in the other part. More specifically, the entire southern side of the first courtyard 5 is a transparent first opening 10, and the east side of the first courtyard 5 is formed with a window 11 that is fitted to the south and cuts toward the north. An outer wall 12 is formed. On the north side of the first courtyard 5, a transparent window 13 is formed toward the east, and an outer wall 12 is formed toward the west.

The wall surface 14 of the outer wall 12 facing the first courtyard 5 is colored white. Also, the second floor portion of the outer wall 12 facing the first courtyard 5 has the wall surface 14 colored white. “White” is not limited to pure white, but includes colors close to white, such as ivory, gray, and beige. In the white color, it is preferable that the color of the wall surface 14 has lightness higher than a predetermined value and high light reflectance. White is a white color in which L ^* defined by the L ^* a ^* b ^* color system is 87 or more (87 to 100), preferably 90 or more (90 to 100). Further, it is preferable that both a ^* and b ^* defined in the L ^* a ^* b ^* color system be, for example, in the range of -10 to 10. Since the outer wall 12 is formed in white and reflects sunlight, the first courtyard 5 can be made a brighter space. As shown in FIG. 3, the sunlight that has entered the first courtyard 5 from the south is reflected by the white wall surface 14 and the reflected light is taken into the first living room 15, so that the first living room 15 is softened. It is possible to create a comfortable and bright space with natural light.

  As shown in FIG. 1, a first entire opening 10 is formed at a boundary between the first courtyard 5 and the southern edge 8 of the first courtyard 5. The first entire opening 10 is a sliding window that opens from the ceiling surface to the floor surface on the edge 8, and is formed so as to open over the entire width of the first courtyard 5 on the south side. Note that the first entire opening 10 may have a portion where an outer wall slightly hangs or rises at an upper portion or a lower portion due to the structure of the sliding window.

  In the indoor space on the first floor of the house 1, a first living room 15 is formed on the south side of the first courtyard 5 with the edge 8 therebetween. The first living room 15 is a Japanese-style room with tatami floors. No partition wall or fitting is provided at the boundary between the first living room 15 and the edge 8, and the first living room 15 is connected to the edge 8. A second courtyard 6 is formed on the east side of the first living room 15. A second entire opening 16 is formed at the boundary between the first living room 15 and the second courtyard 6. The second entire opening 16 is a sliding window that opens from the ceiling surface to the floor surface of the first living room 15, and is formed so as to open over the entire width of the first living room 15 on the east side.

  The second courtyard 6 is formed to be open upward at the southeast corner of the house 1. A first wall 17 is provided on the south side and the east side of the second courtyard 6 to separate the outside of the house 1 from the space of the second courtyard 6. The first wall 17 is formed on the opposite side to the first living room 15 with the second courtyard 6 therebetween, is bent at a corner, and extends so as to be continuous with the outer wall on the south side of the first living room 15. The first wall 17 is formed lower than the ceiling height of the first floor. The first wall 17 is formed with a first lighting opening 18 that opens to the east and connects the space of the second courtyard 6 to the outside of the house 1. The second courtyard 6 can take in light and wind not only from above but also from the side by the first lighting opening 18. Although not shown, a plant is provided in the second courtyard 6, and when the second courtyard 6 is viewed from the first living room 15, the plant can be seen.

  In the present embodiment, the second courtyard 6 is formed at the southeast corner of the house 1, but the second courtyard 6 may be formed at the southwest corner of the house 1. In this case, the first wall 17 is formed on the west and south sides of the second courtyard 6, and the first lighting port 18 is formed to open westward on the first wall 17.

  A kitchen 19 is formed on the north side of the second courtyard 6, as shown in FIGS. The kitchen 19 is formed on the east side of the first courtyard 5 across the edge 8. In the kitchen 19, a cupboard 20 and a refrigerator 21 are arranged on the outer wall side, and a cooking table 22 is formed along the edge 8. The rim 8 is arranged on the other side of the cooking table 22 when the cook stands and faces the cooking table 22 side. At the boundary between the first courtyard 5 and the eastern edge 8, a fitting window 11 is provided which opens from the ceiling surface to the floor surface of the edge 8. A cook standing in front of the worktop 22 can cook while looking at the first courtyard 5 across the worktop 22 and the rim 8. Light from the first courtyard 5 is taken into the kitchen 19, and the kitchen 19 can have a bright atmosphere.

  On the north side of the kitchen 19, a bathroom 23 and a toilet 24 are formed as shown in FIG. The bathroom 23 is formed at the northeast corner of the house 1. The third courtyard 7 is formed on the west side of the bathroom 23. The third courtyard 7 is arranged at a position between the bathroom 23 and the second living room 25. A waist-high window 26 provided with a light shoji is formed at a boundary between the third courtyard 7 and the second living room 25, and a ventilation window 27 is formed at a boundary between the third courtyard 7 and the bathroom 23. I have. By providing a ventilation window 27 between the bathroom 23 and the third courtyard 7, ventilation through the window can be performed without being opened outside the house 1.

  As shown in FIGS. 1 and 5, a second wall 28 that separates the outside of the house 1 from the space of the third courtyard 7 is formed on the north side of the third courtyard 7. The second wall 28 extends to the height of the eaves provided above. The second wall 28 is formed with a second lighting port 29 that opens toward the approaching road 2. The second daylighting opening 29 is an opening penetrating through the second wall 28, and can take in light and wind from the outside of the house 1 into the third courtyard 7, and at the night from the second living room 25 to the third courtyard. By leaking the illumination light entering into the outside of the house 1 through the second lighting port 29, the appearance of the house 1 can be felt from the outside of the house 1 so that the presence of the resident can be felt.

  As shown in FIGS. 1 and 3, the second living room 25 is a Japanese-style room with tatami mats. The second living room 25 is arranged on the north side of the first courtyard 5 with the edge 8 interposed therebetween. A shoji fitting 30 is arranged between the second living room 25 and the edge 8 to be openable and closable. A transparent window 13 is formed between the first courtyard 5 and the northern edge 8 so as to face the shoji fitting 30. The transparent window 13 passes light through the edge 8 to the second living room 25. Can be incorporated. Since the first courtyard 5 is arranged on the south side of the second living room 25, the sunlight taken into the second living room 25 from the first courtyard 5 through the edge 8 often becomes strong light such as direct sunlight. However, since the sliding door fitting 30 is provided between the second living room 25 and the edge 8, the amount of light taken into the second living room 25 can be adjusted, and the second living room 25 is made to be a comfortable space. Can be. In the second living room 25, the first courtyard 5 is arranged on the south side with the edge 8 interposed therebetween, and the third courtyard 7 is arranged on the east side. Natural light can be taken in over a long period of time.

  On the west side of the second living room 25, a floor space 31 and a walk-in closet 32 are formed as shown in FIG. A toilet 33 is formed on the south side of the walk-in closet 32 so as to be openable and closable toward the edge 8. On the east side of the walk-in closet 32 and the toilet 33, a soil storage 34 is provided so as to be able to access an entrance 9 described later. The soil storage 34 is formed at the northwest corner of the house 1.

  On the west side of the first courtyard 5, an entrance 9 is formed. In the entrance 9, an entrance door 36 connected to an alcove 35 formed on the west side of the house 1 is provided westward. The entire floor of the entrance 9 is a dirt floor, and the flooring of the rim 8 extends to the north and south sides of the entrance 9. The northwest end of the entrance 9 is connected to the dirt storage 34, and the dirt storage 34 can be used as a shoe cloakroom. A fitting window 37 is formed between the entrance 9 and the first courtyard 5, and natural light can be introduced into the entrance 9 from the first courtyard 5.

  At the west end of the southern margin 8 there is provided a staircase 38 which allows access to the second floor. A storage section 39 is formed in a space below the stairs 38 on the west side of the first living room 15.

  As shown in FIGS. 2 and 4, the second floor of the house 1 has a second-floor indoor space formed on a part of the south side and the east side of the first courtyard 5. In the indoor space on the second floor, a corridor 40 connected to the stairs 38 is formed on the south side of the first courtyard 5, and two living rooms 41 are partitioned just above the first living room 15 by a partition storage 42. On the north side of the second courtyard 6, a soundproof room 43 is formed at a part above the kitchen 19. On the north side of the soundproof room 43, on the east side of the first courtyard 5, there is not formed a second floor, and a flat roof portion 44 a is formed. 44b are formed. In addition, the flat roof 44b at the upper part of the entrance 9 is a balcony that can enter and exit from the corridor 40 on the second floor. By forming the flat roof portions 44a and 44b without the second floor on each of the east and west sides of the first courtyard 5 as described above, the first courtyard 5 can be provided without the second floor portion of the house 1 being obstructed. The sunlight in the morning and evening can be taken in, and the light can be taken in from the first courtyard 5 to the first living room 15 and the second living room 25.

  On the north side of the first courtyard 5 on the second floor of the house 1, no indoor space on the second floor is formed as shown in FIG. 2 and FIG. I have. The roof of the house 1 is provided with a gable roof 46 on the south side having an indoor space on the second floor, and a part on the east side of the gable roof 46 extends to the north side, and is arranged close to and above the one-sided roof 45 on the north side. I have. The gable roof 46 and the one-sided roof 45 have the same roof gradient. The gable roof 46 on the south side and the one-sided roof 45 on the north side are made into two independent roofs. By providing, the house 1 can have a cohesive appearance.

  As shown in FIG. 6, the house 1 of the present embodiment is arranged closer to the southern boundary than the northern boundary of the site 4. That is, as shown in FIG. 6, the distance β between the southernmost outer wall of the house 1 and the southern boundary of the site 4 is larger than the distance α between the northernmost outer wall of the house 1 and the northern boundary of the site4. Are arranged to be shorter. In general, in the house 1, the garden 47 is arranged on the south side of the site 4 to increase the distance of the house 1 from the boundary of the adjacent land on the south side, so that the sunlight on the south side is prevented from being blocked by the adjacent house 3 on the south side. Many. Since the house 1 of the present embodiment is arranged close to the southern boundary of the site 4, it is arranged so as to protrude southward from a house adjacent to the east and west. Therefore, since the garden 47 of the adjacent house 3 is arranged on the east side of the second courtyard 6, the sunlight can be taken into the second courtyard 6 from the east without being blocked by the adjacent house 3, and the morning sunlight can be obtained. Into the second courtyard 6, natural light can be taken into the first living room 15 from the morning when the altitude of the sun is low to make it brighter.

  As described above, in the house 1 of the present embodiment, the first courtyard 5, the second courtyard 6, and the third courtyard 7 are arranged so that the first living room can be used from the time zone where the altitude of sunlight is low. 15 and the second living room 25 can easily take in light, and the first living room 15 and the second living room 25 can be made comfortable spaces.

  It goes without saying that the embodiments of the present invention are not limited to the above-described embodiments, and can be appropriately changed without departing from the scope of the concept of the present invention.

  The house 1 according to the present invention is suitable as the house 1 constructed on the site 4 where the north side approaches.

DESCRIPTION OF SYMBOLS 1 House 2 Access road 5 First courtyard 6 Second courtyard 7 Third courtyard 8 Edge 10 First full-opening 14 Wall surface 15 First living room 16 Second full-opening 17 First wall 18 First lighting opening 19 Kitchen 22 Cooking table 25 Second living room 28 Second wall body 29 Second lighting port 44a, 44b Flat roof

Claims (8)

It is a house set up on a rectangular site where the north side approaches,
A first courtyard formed substantially in the center and opened upwards,
A first living room arranged in the first floor indoor space on the south side of the first courtyard,
A second courtyard formed at a southeast or southwest corner, adjacent to the first living room, and opened upward;
On the south side of the first courtyard, a first full-opening is formed at the boundary between the first-floor indoor space and a second full-opening is formed at the boundary between the second courtyard and the first living room. And
A house that is located closer to the southern boundary than the northern boundary of the site.   On the opposite side of the second courtyard from the first living room, a first wall body that is lower than the ceiling height of the first floor separating the outside of the house and the space of the second courtyard is provided, and the first wall body is provided. 2. The house according to claim 1, wherein the first lighting opening is formed by opening eastward or westward.   3. The house according to claim 1, wherein an edge is formed between the first courtyard and the first living room. 4.   4. The house according to claim 3, wherein the rim side is formed on each of three indoor sides including a space between the first courtyard and the first living room. 5.   The house according to claim 4, wherein a kitchen is formed so as to sandwich the edge from the first courtyard, and a countertop of the kitchen is arranged so as to face the edge.   The house according to any one of claims 1 to 5, wherein a white wall surface is formed on at least a part of a north side of the first courtyard. A second living room arranged in the first floor indoor space on the north side of the first courtyard,
A third courtyard provided adjacent to the second living room and opened upward,
A second wall separating the outside of the house and the space of the third courtyard is formed on the north side of the third courtyard, and the second wall has a second lighting opening toward the approach side. The house according to any one of claims 1 to 6, wherein a mouth is formed.   The house according to any one of claims 1 to 7, wherein a flat roof portion having no second floor is formed at least on the west and east sides of the first courtyard.

Images