JP2008014086A - Building equipped with natural lighting structure section - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building quipped with a natural lighting structure section capable of effectively taking light into a rear portion in a lower floor section, by efficiently using a space inside the building and the balcony section in an upper floor. <P>SOLUTION: This building 10 includes the natural lighting structure section 13 which comprises a lower floor living section 15 provided adjacent to an external wall 14 facing the outdoors, a balcony section provided on the upper floor of the external wall 14 side of the lower floor living section 15, and an open ceiling section 17 opened from the lower floor living section 15 provided adjacent to a side away from the external wall 14 of the balcony section 16. An upper floor living section 18 is provided adjacent to a side away from the external wall 14 of the open ceiling section 17. The open ceiling section 17 is provided with a height equivalent to one and one-half layer from the floor surface of the lower floor living section 15 and an accommodating section 19 allowing articles to be taken in/out from the upper floor section is provided above the open ceiling section 17. Furthermore, a second lower floor living section 28 is provided on a side away from the exterior wall 14 further than the open ceiling section 17. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a building including a daylighting structure portion that can efficiently perform daylighting from an atrium.

  As a structure that can effectively shine light in the back part of the building away from the outer wall facing the outside, a structure with a ventilated part inside the building and a skylight at the top end part of this is known. (For example, refer to Patent Document 1).

In addition, the floor of the second floor is raised to form a floor height room, the first floor ceiling directly below this floor height room is raised, the floor height room is used as the middle third floor, the middle third floor There has also been disclosed a building in which the space can be effectively used by using the room immediately below as a room with an atrium (see, for example, Patent Document 2).
JP 2001-193294 A JP-A-10-266591

  However, when the room directly under the third floor is used as a room with a colonnade, the light is blocked by the floor of the middle third floor. It is difficult to effectively collect light. Also, outside the upper floor part of the building, there is a balcony part as a sunny outside space, and it is often used as a place for clothes drying or sunbathing. While windows and glass doors with a relatively large opening area are provided between the living parts of adjacent upper floors, the light incident from these windows and glass doors It is blocked by the floor, making it difficult to reach the living section of the lower floor.

  It is an object of the present invention to provide a building having a daylighting structure part that can efficiently use the space inside the building and the balcony part of the upper floor to effectively illuminate the back part of the lower floor part. Objective.

  The present invention provides a lower-floor living part provided adjacent to an outer wall facing the outside, a balcony part provided on the upper floor of the lower-wall living part on the outer wall side, and the outer wall of the balcony part The above-mentioned object is achieved by providing a building including a daylighting structure part constituted by the atrium part from the lower-floor living part provided adjacent to the side away from the house.

  And as for the building provided with the lighting structure part of this invention, it is preferable that the upper floor residence part is provided adjacent to the side away from the said outer wall of the said atrium part.

  Further, in the building having the daylighting structure portion of the present invention, the atrium portion is provided at a height of 1.5 layers from the floor surface of the lower floor living portion, and above the atrium portion, It is preferable that a storage portion that can be taken in and out from the floor portion is provided.

  Furthermore, it is preferable that the building provided with the daylighting structure part of the present invention is provided such that the lower-floor living part further extends on the side away from the outer wall than the blow-off part.

  Furthermore, it is preferable that the building provided with the daylighting structure part of the present invention is provided with a second lower-floor residential part on the side farther from the outer wall than the atrium.

  Here, the height corresponding to 1.5 layers in the above description is obtained by adding approximately half the height to the height of one layer of a building generally having a height of about 230 to 400 cm. The height located in the middle of the height of the two layers and the height of the two layers is abbreviated. The height is 1.5 times the height of one layer, and the height of one layer is 1 It includes a height of about 40 to 1.75 times. Moreover, in the following description, the height for 0.5 layer is abbreviated as the height located in the middle portion of the height of one layer generally having a height of about 230 to 400 cm. In addition to the height of ½ of the height, it includes a height of about 40 to 75% of the height of one layer.

  And according to the building provided with the daylighting structure part of the present invention, the balcony part is provided on the upper floor of the part on the outer wall side of the lower floor living part adjacent to the outer wall, and the lower floor living is adjacent to the balcony part. Since the air vent part from the part is provided, the light incident from the window or glass door provided in the balcony part can easily enter the first floor part through the air vent part and It is easy for light to reach the back of the building located on the opposite side of the outer wall across the section, so that even if there is no skylight at the top of the atrium, the building is far away from the outer wall facing the outside It is possible to obtain sufficient lighting up to the back. Moreover, the lower-floor living part has a feeling of opening and can form a living part with a relaxed and calm atmosphere by the atrium part provided in the lower-floor living part.

  In addition, if an upper-floor living part is provided adjacent to the side away from the outer wall of the blow-off part, for example, a partition between the upper-floor residential part and the blow-off part is formed using a translucent material. It becomes possible to take in light from the section to the upper floor living section, and thereby it is possible to form the upper floor living section in a bright atmosphere.

  Furthermore, if the atrium part is provided at a height of 1.5 layers from the floor surface of the lower floor living part, and the storage part that can be taken in and out from the upper floor part is provided above the atrium part, the upper floor part Therefore, it is possible to secure a sufficiently large storage space that is easy to use. As a result, even in a general two-story building or a building with a small floor area and a small floor area, the interior space is efficiently used within the range of the height of these buildings, and it is highly convenient. A storage space can be obtained.

  Furthermore, if the lower floor living part is further extended on the side away from the outer wall than the blow-off part, or the second lower floor living part is provided on the side farther from the outer wall than the blow-off part, these Light extending from the balcony portion can reach the extended portion and the second lower floor resident portion, so that a lower floor resident portion and a second lower floor resident portion having a brighter atmosphere can be formed.

  According to the building provided with the daylighting structure portion of the present invention, it is possible to effectively illuminate the back of the lower floor portion by efficiently using the space inside the building and the balcony portion of the upper floor.

  As shown in FIG. 1, a building 10 having a daylighting structure according to a preferred embodiment of the present invention is employed as a residential building built on a site 12 whose north side faces a road 11, for example. That is, in the present embodiment, the site 12 where the building 10 is built is a narrow site having a vertically long rectangular shape in the north-south direction, the site adjacent to the east side and the west side, the southeast side, the south side, the south side The building is also built on the site adjacent to the west. Therefore, the building 10 of the present embodiment is blocked by a building built on a site adjacent to the south side in particular, so that it is difficult to collect light from sunlight. By efficiently using the interior space of the building 10 and the balcony 16 on the upper floor (second floor), as shown in FIG. 2, it is sufficient in the back of the building 10 away from the outer wall 14 facing the outdoors. It is intended to obtain an appropriate daylight.

  As shown in FIGS. 2 to 4, the building 10 of the present embodiment includes a lower-floor (first floor) living unit 15 provided adjacent to the outer wall 14 facing the outdoors, and the lower-floor residence. Balcony portion 16 provided on the upper floor (second floor) of the portion on the outer wall 14 side of the portion 15, and a blow-off portion from the lower floor living portion 15 provided adjacent to the side of the balcony portion 16 away from the outer wall 14. The lighting structure part 13 comprised by 17 is provided.

  Moreover, in the building 10 of this embodiment, the upper floor residence part 18 is provided adjacent to the side away from the outer wall 14 of the atrium part 17.

  Further, in the building 10 of the present embodiment, the atrium 17 is provided at a height of 1.5 layers from the floor surface of the lower-floor residential portion 15. A storage portion 19 that can be taken in and out from the (floor) portion is provided.

  According to the present embodiment, the building 10 is, for example, a wooden two-story residential building, and has an external shape as shown in FIGS. That is, the building 10 is provided with a west-side main body 20 that is covered westward by a single-flow roof 20a and an east-side single-flow roof 21a that is provided so as to be integrally joined to the east-side outer wall 20b of the west-side main body 20. It consists of the east side auxiliary main body 21 to be covered. The east side auxiliary main body 21 has a narrower width in the east-west direction and a shorter length in the north-south direction than the west side main main body 20, and the outer wall 14 facing the south side of the first floor portion is connected to the south side of the west side main body 20. It is constructed so as to be arranged along the outer wall 20c facing the surface. The east side auxiliary main body 21 is provided with main components of the daylighting structure 13 such as the balcony 16 and the atrium 17, and the balcony 16 is arranged on the south side of the second floor of the east side auxiliary main body 21. Has been. Furthermore, the entrance / exit 23 is provided in the north side outer wall 20b of the west main body part 20 at a position offset to the west side of the first floor portion (see FIG. 5C).

  And according to this embodiment, as shown to Fig.3 (a), the entrance 24 is provided in the first floor part of the building 10 in the northwest corner part which entered from the entrance entrance 23, and On the south side, an entrance hall 25 and a corridor 26 are provided extending in the north-south direction. Adjacent to the east side of the entrance 24 and the entrance hall 25, a bathroom 22 and a washroom 27 are provided from the north side. The bathroom 22 and the washroom 27 are located on the south side of the washroom 27. A Japanese-style room is provided as the floor residence 28. Further, a toilet 29 and a storage room 30 are provided on the west side of the corridor 26 along the outer wall of the west side.

  On the south side of the Japanese-style room 18, a living dining room as a lower-floor living section 15 is provided so as to occupy the southeastern part of the first floor. In the living dining room 15, the area of the balcony portion 16 is separated from the outer wall 14 on the south side of the first floor portion, and a flat rectangular-shaped hollow portion 17 disposed in the east side auxiliary main body portion 21 extends from the floor surface of the living dining room 15. It is provided at a height of 1.5 layers. Further, on the west side of the living dining room 15, a kitchen 31 is disposed at the southwest corner of the first floor so as to be continuous with the living dining room 15. On the north side of the kitchen 31, a staircase 32 for ascending and descending to the second floor portion of the building 10 is provided along the west side outer wall.

  As shown in FIG. 3 (b), the second floor portion of the building 10 is provided with a corridor 33 extending in the north-south direction adjacent to the east side of the staircase 32, and at the north end of the corridor 33. The third upper floor residence section 34 is disposed and provided above the entrance 24, the entrance hall 25, the bathroom 22, the washroom 27 and the like on the first floor. A toilet 35 is provided on the west side of the north side of the corridor 33, and an upper floor living part 18 is provided on the east side of the corridor 33 adjacent to the north side of the atrium 17. Further, a second upper floor living section 36 is provided adjacent to the west side of the atrium 17 and the balcony 16 disposed in the east side auxiliary main body 21 at the south end of the corridor 33.

  Further, from the second upper-floor residential part 36, it is possible to enter and exit the balcony part 16 via a balcony entrance 37 provided on the east side outer wall 20a (see FIG. 2) of the west main body part 20. The balcony portion 16 is provided with a daylighting window 16b having a large opening area facing the south on a partition wall 16a between the air gap portion 17 adjacent to the north side thereof. Furthermore, the handrail wall 16c is provided in the balcony part 16 along the outer periphery part.

  As shown in FIG.2 and FIG.4, in this embodiment, the accommodating part 19 is provided above the blow-off part 17 provided in the height of 1.5 layers from the floor surface of the lower-floor living part 15. As shown in FIG. Yes. For example, a storage ladder 19 can be inserted into and removed from the second upper-floor occupancy unit 36 through a storage unit entrance 39 provided on the second upper-floor occupant unit 36 side using, for example, a lifting ladder 38. ing. In addition, the storage unit 19 is provided with a ceiling portion that cuts into the attic portion 40 on the second floor, thereby ensuring a sufficiently large storage space larger than the height of 0.5 layers. Yes. Further, in this embodiment, the part adjacent to the upper floor living part 18 of the storage part 19 is partitioned by the partition plate 41, and the bottom plate 42 is formed one step lower, so that auxiliary storage that can be taken in and out from the upper floor living part 18 is possible. A portion 43 is provided.

  Furthermore, in the present embodiment, a translucent partition plate 44 using a translucent material is provided in a partition portion between the upper floor living unit 18 and the blow-off unit 17 that is located below the auxiliary storage unit 43. It is attached. Thereby, it becomes possible to take in the light from the balcony part 16 to the upper-floor living part 18 through the blow-off part 17, and the upper-floor living part 18 can be made into the living part 18 of a bright atmosphere. In the present embodiment, a desk 45 and a chair 46 are provided in a portion facing the translucent partition plate 44 of the upper-floor occupant 18 so that the portion facing the translucent partition plate 44 is changed to a study corner. As an effective use.

  And according to the building 10 of this embodiment provided with the above-mentioned structure, the lower floor living part 15 provided adjacent to the outer wall 14 facing the outdoors, and the upper wall part of the lower floor living part 15 Since it has a daylighting structure portion 13 composed of a balcony portion 16 provided on the floor, and a blow-off portion 17 from the lower-floor residence portion 15 provided adjacent to the side away from the outer wall 14 of the balcony portion 16. The space inside the building 19 and the balcony 16 on the upper floor can be efficiently used to effectively illuminate the back of the lower floor portion.

  That is, according to the present embodiment, the balcony 16 is provided on the upper floor of the lower floor living part 15 adjacent to the outer wall 14 on the outer wall 14 side, and the lower floor living part is adjacent to the balcony 16. 15 is provided, the light incident from the daylighting window 16b provided in the balcony 16 can easily enter the first floor portion through the blowout 17. The light can easily reach the back of the building 10 located on the opposite side of the outer wall 14 with the atrium 17 interposed therebetween, so that even if a skylight is not provided at the top end portion of the atrium 17, Sufficient lighting can be obtained from the outer wall 14 to the back of the building 10. Further, the lower floor living section 15 provided in the lower floor living section 15 allows the lower floor living section 15 to have a feeling of opening and to form a living and dining room with a relaxed and calm atmosphere.

  In addition, an upper-floor occupant 18 is provided adjacent to the side away from the outer wall 14 of the atrium 17, and a translucent partition plate 44 is provided at the partition between the upper-floor occupant 18 and the atrium 17. Since it is provided, it becomes possible to take in the light from the balcony part 16 to the upper-floor living part 17 through the blow-off part 17, and thereby, it becomes possible to form the upper-floor living part 18 in a bright atmosphere. .

  Further, the atrium portion 17 is provided at a height of 1.5 layers from the floor surface of the lower floor living portion 15, and the storage portion 19 and the auxiliary storage portion 43 that can be taken in and out from the upper floor portion are provided above the atrium portion 17. Since it is provided, it is possible to secure a sufficiently large storage space that is easy to use from the upper floor portion. As a result, even in a general two-story building or a building with a small floor area and a small floor area, the internal space can be efficiently used within the range of the height of these buildings 10 and it is highly convenient. It becomes possible to obtain a storage space.

  Furthermore, since the light incident from the balcony portion 16 can be easily led to the second lower floor residential portion 28 provided on the side farther from the outer wall 14 than the blow-off portion 17 through the blow-off portion 17, for example, It is possible to form a brighter atmosphere in the second lower-floor living section 28 that is a Japanese-style room partitioned by shoji doors.

  The present invention is not limited to the above-described embodiment, and various modifications can be made. For example, the building of the present invention does not necessarily need to be built on a vertically long rectangular site in the north-south direction, and the daylighting structure portion has an outer wall facing the outdoors facing the south side. There is no necessity. The outer wall facing the outdoor of the daylighting structure portion may be arranged toward the west side or other directions other than the south side. In addition to a two-story building, for example, the daylighting structure part may be provided in a three-story or higher building with the second floor as a lower floor part and the third floor as an upper floor part.

It is a schematic plan view explaining the site where the building provided with the lighting structure part which concerns on preferable one Embodiment of this invention is built. FIG. 4 is a schematic cross-sectional view taken along line A-A in FIGS. 3A and 3B, illustrating a configuration of a building including a daylighting structure according to a preferred embodiment of the present invention. The structure of the building provided with the lighting structure part which concerns on preferable one Embodiment of this invention is demonstrated, (a) is a floor plan of the 1st floor part, (b) is a floor plan of the 2nd floor part. It is a schematic sectional drawing along BB of Drawing 3 (a) and (b) explaining composition of a building provided with a lighting structure part concerning one desirable embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The external shape of the building provided with the lighting structure part which concerns on preferable one Embodiment of this invention is demonstrated, (a) is an east elevation, (b) is a south elevation, (c) is a north elevation. .

Explanation of symbols

10 Building with Daylighting Structure Part 13 Daylighting Structure Part 14 Exterior Wall on the South Side Facing the Outdoors 15 Lower Floor Residence (Living Dining)
16 Balcony part 16a Partition wall 16b between the atrium part Daylight window 17 Aperture part 18 Upper floor residence part 19 Storage part 20 West main body part 21 East auxiliary body part 43 Auxiliary storage part 44 Translucent partition plate

Claims (5)

  On the side away from the outer wall of the balcony part, the lower floor residential part provided adjacent to the outer wall facing the outdoors, the balcony part provided on the upper floor of the part on the outer wall side of the lower floor residential part A building provided with a daylighting structure part constituted by the atrium part from the lower floor living part provided adjacently.   The building provided with the lighting structure part of Claim 1 in which the upper-floor residence part is provided adjacent to the side away from the said outer wall of the said blow-off part.   The atrium portion is provided at a height of 1.5 layers from the floor surface of the lower floor living portion, and a storage portion that can be taken in and out from the upper floor portion is provided above the atrium portion. The building provided with the lighting structure part of Claim 1 or 2.   The said lower floor residence part is a building provided with the lighting structure part in any one of Claims 1-3 further extended and provided in the side away from the said outer wall rather than the said blow-off part. The building provided with the lighting structure part in any one of Claims 1-4 in which the 2nd lower-floor residence part is provided in the side which leaves | separates from the said outer wall rather than the said blow-off part.

Images