JP2001348945A - Alcove structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an alcove structure capable of obtaining sufficient daylighting properties even in the case of deep formation. SOLUTION: In the structure of an alcove 1 installed in a recessed manner in a gable surface 11 of the second floor section of a dwelling building 10, a brace 14 serving as an earthquake resistant element is mounted on the side wall part 1b, to a ridge line 21, of a roof 2 within the alcove 1 and the gable surface 11 adjacent to the wall part 1b, respectively, so that the ceiling surface 1a of the alcove 1 can be installed in the recessed manner to the height of the back of the eaves of the roof 2 and formed in such a manner that its depth is deepened. Additionally, the side wall part 1c, to a ridge line 22, of the roof 2 within the alcove 1 is composed of an opening part 15 and a pilotis wall 16.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an alcove structure in a residential building.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 4, there is known a residential building in which an alcove is recessed into an inner-type balcony b on the second floor of a building body a.

The balcony b has a flat ceiling c whose ceiling surface is at substantially the same level as the room.

[0004]

However, in the case of the balcony b having the flat ceiling c as in the prior art, a sufficient feeling of openness cannot be obtained. In particular, when an alcove having a large depth is formed, the deepest portion of the balcony b does not provide sufficient lighting, and a living room adjacent to the deepest portion also does not have sufficient lighting. .

The present invention has been made in view of the above circumstances, and has as its object to provide an alcove structure which can obtain sufficient light-collecting properties even when formed deep.

[0006]

An alcove structure according to the present invention for solving the above-mentioned problems is an alcove structure which is recessed in a wife surface of a second floor portion of a building body, and includes a roof ridge line in the alcove. Seismic elements are provided on the side wall and the side adjacent to this side wall, so that the ceiling of the alcove can be recessed to the height of the eaves of the roof and the depth of the alcove can be formed deep It was done.

Further, the side wall of the roof near the eaves line in the alcove comprises an opening and a piloti wall.

[0008]

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

FIG. 1 schematically shows the entire structure of an alcove structure, and FIG. 2 shows a residential building 10 having the same alcove structure.

That is, the alcove 1 is recessed in the wife surface 11 on the second floor of the residential building 10 so as to pass through the wife surface 11 and the eave surface 12.

The alcove 1 has a width of about 2 m from a position 1.5 m below the ridge line 21 of the roof 2 toward the eaves and below the eaves line 22 of the roof 2.

The alcove 1 is provided at a depth of 2 m from the wife surface 11.

Further, the alcove 1 is configured such that the ceiling surface 1a thereof matches the height of the eaves back along the slope of the roof 2.

The alcove 1 has a brace 14 serving as an earthquake-resistant element in a side wall 1b near the ridge line 21 at a position above the second floor ceiling beam 13. Also, the wife face 1 of the residential building 10 adjacent to the brace 14
A brace 14 serving as an earthquake-resistant element is also provided on the skeleton on one side.

The alcove 1 has an opening 1 in a half of the side wall 1c below the eaves line 22 on the innermost side of the alcove 1.
5 are formed, and the other half is formed as a piloti wall 16. As a result, the alcoves 1 are
One side and the open eaves 12 side also allow ventilation and lighting.

Alcove 1 constructed as described above
Is provided with a brace 14 serving as an earthquake-resistant element, so that the ceiling surface 1a can be recessed along the slope of the roof 2 to a position matching the height of the eaves back as described above.

Further, since the alcove 1 can obtain sufficient ventilation, lighting, and feeling of freedom by raising the ceiling surface 1a as described above, the depth of the alcove 1 itself is deeply recessed to a depth of 3 m. Even if it is provided, it is possible to form a comfortable alcove 1 without the darkness of the alcove 1 or the lack of lighting in a living room adjacent to the alcove 1.

Further, since the alcove 1 having a high ceiling surface and a large depth can be formed,
It can be used as an accent of the exterior of the residential building 10.

In this embodiment, the alcove 1 is provided from a position 1.5 m below the ridge line 21, but is provided from below the ridge line 21 as shown in FIG. You may. However, in this case, as shown in FIG. Further, as shown in FIG.
Must be provided from a position 1.5 m below the ridge line 21.

In this embodiment, the eaves line 2
The lower side wall portion 1c is formed such that 1 m, which is a half of the innermost portion of the alcove 1, is an opening portion 15 and the other half forms a piloti wall 16, and the side wall portion 1c
As shown in FIG. 3 (a), may be constituted only by the piloty wall 16 having a size of 3 m or less. Also,
When the opening 15 is provided, the opening 15 is 1 m, 1.5
opening 15 and piloti wall 1
6 must be 3 m or less. However, the piloti wall 16 cannot be a piloti pillar.

[0021]

As described above, according to the present invention, the alcove ceiling surface can be recessed to the height of the eaves of the roof, and the depth of the alcove can be formed deep. Therefore, the innermost portion of the alcove does not become dark, sufficient lighting can be obtained, and an alcove with a sense of openness can be formed.

[Brief description of the drawings]

FIG. 1 is a partial perspective view schematically showing an overall configuration of an alcove structure according to the present invention.

FIG. 2 is a front view of a residential building having an alcove structure according to the present invention.

3 (a) and 3 (b) are a schematic plan view and a schematic front view showing another embodiment of the alcove structure according to the present invention.

FIG. 4 is a perspective view showing a conventional residential building having an alcove structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Alcove 1a Ceiling surface 1b Side wall 1c Side wall 10 Residential building 11 Wife surface 14 Brace (seismic element) 15 Opening 16 Pilotis wall 2 Roof 21 Building line 22 House line

Claims (2)

[Claims] 1. An alcove structure, which is recessed in a wife surface of a second floor portion of a building main body, wherein a side wall portion of the roof near the ridge line of the roof and a wife surface adjacent to the side wall portion have seismic elements, respectively. The alcove structure is characterized in that the ceiling surface of the alcoves can be recessed to the height of the eaves of the roof and the depth of the alcoves can be formed deep. 2. The side wall of the roof near the eaves line in the alcove comprises an opening and a piloti wall.
The described alcove structure.