JP6483347B2 - building - Google Patents

Description

  The present invention relates to a multi-storey building.

  In JP 2001-140479 A (Patent Document 1), an inner balcony extending in the width direction (opening direction) is arranged on the front side of the first floor of a building, and a living room and a dining room are arranged behind the inner balcony. Disposed buildings are disclosed. In this building, a plurality of thin trees are arranged in front of the inner balcony located on the dining side.

  Japanese Patent Laying-Open No. 2012-17613 (Patent Document 2) discloses a building provided with a second floor inner balcony and a slat variable shutter covering the entire outdoor side of the atrium inner terrace. In this building, rooms are provided on the first floor and the second floor on the indoor side of the atrium inner terrace.

JP 2001-140479 A JP 2012-17613 A

  In a small area of a dense housing group such as a city, many houses are built not only on both sides but also on the front side in close proximity to other houses. In such a case, even if there is a large window on the front side of the building, the window is often in a state where the curtain is always closed. In this case, although privacy is protected, light does not enter indoors, resulting in a dark residential space.

  As described above, there are buildings in which a plurality of thin trees and shutters are arranged so as to cover the front of the inner balcony and the inner terrace. However, in these buildings, even if privacy could be protected, indoor lighting was not sufficient.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a building capable of protecting privacy and allowing sufficient lighting.

  A building according to an aspect of the present invention is a multi-storey building including an upper floor and a lower floor adjacent in the vertical direction, and includes an indoor atrium space, an outer wall, a lower floor opening, and an upper floor opening. Part and a vertical lattice. The indoor atrium space is arranged from the lower floor to the upper floor. The outer wall is adjacent to the indoor atrium space and includes a lower-floor outer wall and an upper-floor outer wall. The lower floor side opening and the upper floor side opening are respectively provided on the lower floor outer wall and the upper floor outer wall in order to take in light. The vertical lattice is provided on the outdoor side of the outer wall portion so as to cover from the lower end of the lower floor side opening to the midway position of the upper floor side opening.

  Preferably, the building is formed by a gate-type frame structure including a pair of vertical frame portions that define a lateral spread when viewed from the front, and a plurality of horizontal frame portions that connect the pair of vertical frame portions. Yes.

  Preferably, an outdoor floor portion is further provided between the outer wall portion and the vertical lattice and extending in the horizontal direction from the lower end portion of the lower floor outer wall.

  When the lower floor is located on the second floor or more of the building, the outdoor floor may be a balcony.

  It is desirable that an outdoor atrium space is formed on the outdoor floor at a position in front of the indoor atrium space.

  Preferably, the building is arranged on the indoor side adjacent to the lower floor outer wall, and has a first space communicating with the indoor atrium space, and a first opening disposed at a front position of the first space on the lower floor outer wall. Further prepare.

  The vertical lattice may be arranged so as to further cover at least a part of the first opening in the width direction.

  It is desirable that the outdoor floor portion extends to the front position of the first opening in the width direction.

  Preferably, the building is disposed on the indoor side of the upper floor outer wall so as to be adjacent to the indoor atrium space in the width direction, the second space located above the first space, and the front position of the second space on the upper floor outer wall. The 2nd opening part arrange | positioned in this and the upper floor balcony arrange | positioned in the outdoor side of a 2nd opening part are further provided.

  The indoor atrium space may be formed in the living room, and the first opening may be a translucent sweep window. In this case, the first space may be a dining room.

  Alternatively, the indoor atrium space may be formed in the entrance hall, and the first opening may be an entrance door.

  According to the present invention, privacy protection and sufficient daylighting are possible.

It is an external view of the front side of the building which concerns on embodiment of this invention. It is a floor plan which shows each the example of a structure of the upper floor and lower floor of the building which concerns on embodiment of this invention. It is a figure which shows the outdoor occupation space of the building which concerns on embodiment of this invention. It is a floor plan which shows the other structural example of the lower floor of the building which concerns on embodiment of this invention.

  Embodiments of the present invention will be described in detail with reference to the drawings. In the drawings, the same or corresponding parts are denoted by the same reference numerals and description thereof will not be repeated.

  With reference to FIG. 1, a schematic configuration of a building 1 according to the present embodiment will be described. The building 1 is a three-story house including, for example, the first floor F1, the second floor F2, and the third floor F3. It is assumed that the building 1 is built in a narrow area of the city, and another building is also built in the vicinity on the front side. In the present embodiment, the horizontal direction (left-right direction) of the building 1 as viewed from the front is also referred to as “width direction”, and the front side (outdoor side) of the building 1 as viewed from the inside is also referred to as “front”.

  The building 1 is formed by a so-called gate-type frame structure (a structure in which a pair of columns and beams are assembled in a gate shape on each floor). Therefore, on the front side of the building 1, a pair of vertical frame portions (wall bodies) 91, 92 that define a lateral spread, and a plurality of horizontal frame portions (wall bodies) 93 that connect the pair of vertical frame portions, 94, 95 are arranged. The horizontal frame portion 93 is disposed at the upper end of the building 1, that is, the ceiling position of the third floor F3 of the building 1. The horizontal frame portion 94 is disposed between the second floor F2 and the third floor F3. The horizontal frame portion 95 is disposed between the first floor F1 and the second floor F2. The building 1 formed by the gate-type frame structure has high strength and has earthquake resistance.

  As FIG. 1 shows, since the parking space is provided in the front side of the 1st floor F1 of the building 1, the outer wall 100 of the 1st floor front has vertical frame parts 91 and 92 and horizontal frame parts 93-95. It is arranged behind the front (hereinafter referred to as “the front of the frame”). The outer wall 100 is provided with a small opening 101 and a front door 102.

  The outer wall portion 80 on the front side of the second floor F2 and the third floor F3 of the building 1 is also arranged behind the front surface of the frame portion. In the present embodiment, the building 1 includes a vertical lattice 60 provided on substantially the same surface as the front surface of the frame portion. The vertical lattice 60 is arranged from the second floor F2 to the third floor F3 of the building 1.

  The characteristic configurations of the second floor F2 and the third floor F3 of the building 1 including the vertical lattice 60 will be described in detail below with reference to FIG. 2A and 2B show the configurations of the second floor F2 (lower floor) and the third floor F3 (upper floor) of the building 1, respectively.

  In the present embodiment, among the second floor F2 and the third floor F3 of the building 1, the space located on the indoor side (rear) with respect to the outer wall 80 is referred to as “indoor occupied space 81” and the outdoor side with respect to the outer wall 80 (front ) And a space located behind the front of the frame portion is referred to as an “outdoor occupied space 82”. The outdoor occupied space 82 is also a part of the occupied space of the residents of the building 1. The front outer wall portion 80 includes a second floor outer wall 200 and a third floor outer wall 300.

  First, the configuration on the indoor occupied space 81 side of the building 1 will be described. As shown in FIG. 2, an indoor atrium space 40 extending from the second floor F2 to the third floor F3 is provided in a position adjacent to the outer wall portion 80 in the indoor occupation space 81. The indoor atrium space 40 is formed in the living space of the second floor F2, for example, the living room 21.

  For example, a dining room 22 is provided in a position adjacent to the second floor outer wall 200 of the building 1 in the indoor occupation space 81. The dining room 22 is a living space (first space) that communicates with the living room 21, that is, the indoor atrium space 40. That is, there is no partition wall on at least the second floor outer wall 200 side between the living room 21 and the dining room 22. The living room 21 is located near one vertical frame portion 91, and the dining room 22 is located near the other vertical frame portion 92.

  Similarly, for example, a bedroom 32 is provided in a position adjacent to the third floor outer wall 300 of the building 1 in the indoor occupation space 81. The bedroom 32 is a living space (second space) adjacent to the indoor atrium space 40 in the width direction. The bedroom 32 is located above the dining 22.

  On the second floor outer wall 200, openings 201 and 202 for taking outdoor light indoors are provided adjacent to each other in the width direction. The opening 201 is provided in front of the living room 21, that is, the indoor atrium space 40. The opening 201 is an openable / closable window having substantially the same width as the horizontal width of the indoor atrium space 40, for example, a waist high window. The upper end of the opening 201 is preferably located near the ceiling height of the second floor F2, but the lower end of the opening 201 is not limited to the vicinity of the waist height of the second floor F2, and may be near the floor height. Good. In addition, "waist height" represents the height near the position of a standing adult's waist, and is, for example, about 100 to 120 cm.

  The opening 202 is provided in front of the dining room 22. The opening 202 is an openable / closable window having substantially the same width as the width of the dining room 22, for example, a sweep window. As described above, the large opening is formed in the second floor outer wall 200 by the two openings 201 and 202.

  The third floor outer wall 300 is also provided with openings 301 and 302 adjacent to each other in the width direction for taking outdoor light indoors. The opening 301 is provided in front of the indoor atrium space 40. That is, the opening 301 is located on the opening 201 on the second floor F2. The opening 301 is a window having substantially the same width as the horizontal width of the indoor atrium space 40, and may be, for example, a FIX window. The lower end of the opening 301 is preferably located near the floor height of the third floor F3. The upper end of the opening 301 may be either near the waist height or near the ceiling height.

  The opening 302 is provided in front of the bedroom 32. The opening 302 is an openable / closable window having substantially the same width as the width of the bedroom 32, for example, a sweep window. In this way, the third floor outer wall 300 is also formed with a large opening by the two openings 301 and 302. If the strength of the building 1 can be maintained, the opening 201 on the second floor F2 and the opening 301 on the third floor F3 located in front of the indoor atrium space 40 may be formed as a continuous window.

  A partition wall 320 is disposed at the boundary between the bedroom 32 and the indoor atrium space 40. The partition wall 320 extends from the floor surface height of the third floor F3 to the ceiling height. It is desirable that an indoor opening 321 that can be opened and closed is provided at a position above the waist height of the partition wall 320. The indoor opening 321 is, for example, a shoji window. The indoor opening 321 may not have translucency. In this case, the living room 21 on the second floor can be looked down from the bedroom 32 on the third floor F3 by opening the indoor opening 321. Accordingly, the living space on the third floor F3 and the living space on the second floor F2 can be vertically connected.

  Next, the configuration of the building 1 on the outdoor occupation space 82 side will be described with further reference to FIG. FIG. 3 shows an outdoor occupied space 82 viewed from one side in the width direction (one vertical frame portion 91 side).

  A wide inner balcony 23 located in front of the openings 201 and 202 of the second floor outer wall 200 and an inner balcony 33 located in front of the opening 302 of the third floor outer wall 300 are formed in the outdoor occupied space 82. Yes.

  The inner balcony 23 of the second floor F2 forms an outdoor floor portion extending in the horizontal direction from the lower end of the second floor outer wall 200 toward the front. The upper surface (floor surface) 230 of the inner balcony 23 is desirably flat without a step from one end to the other end in the width direction. The front surface of the rising portion 231 at the front end of the inner balcony 23 is located on the same surface as the front surface of the frame portion.

  Here, in the present embodiment, an outdoor atrium space 50 is also formed on the inner balcony 23. The outdoor atrium space 50 is provided at a position in front of the indoor atrium space 40. That is, the outdoor atrium space 50 is disposed in front of the opening 201 on the second floor F2 and the opening 301 on the third floor F3 (outdoor side).

  The inner balcony 33 on the third floor F3 forms an outdoor floor portion extending horizontally from the lower end portion of the third floor outer wall 300 toward the front. The inner balcony 33 is adjacent to the outdoor atrium space 50 in the width direction. Therefore, the lower surface 330 of the inner balcony 33 on the third floor F3 serves as a ceiling surface on the dining 22 side of the inner balcony 23 on the second floor F2. Above the inner balcony 33 and the outdoor atrium space 50, an outdoor ceiling portion 96 located between the upper end portion of the third floor outer wall 300 (outer wall portion 80) and the lateral frame portion 93 is disposed.

  As described above, the vertical grid 60 described above is provided on the front of the building 1. The vertical lattice 60 is constituted by a plurality of elongated vertical members, and there is a gap between adjacent vertical members. Therefore, the vertical lattice 60 has air permeability and translucency, and functions like a louver. The vertical lattice 60 may include fewer cross members than the vertical members.

  The vertical lattice 60 is arranged so as to cover at least the lower end of the opening 201 on the second floor F2 and the middle position of the opening 301 on the third floor F3 in the vertical direction. Specifically, the vertical lattice 60 extends from the lower end of the horizontal frame portion 95 positioned between the first floor F1 and the second floor F2 to the horizontal frame portion 94 positioned between the second floor F2 and the third floor F3. And extends to the vicinity of the upper end height of the waist high wall 34 of the inner balcony 33 on the third floor F3. The vertical lattice 60 is disposed so as to cover at least the entire lateral width of the opening 201 (301) in the width direction. It is desirable that the vertical lattice 60 further covers a part of the opening 202 in front of the dining room 22. One end in the width direction of the vertical lattice 60 may overlap one vertical frame portion 91.

  Since the vertical lattice 60 is disposed at the position as described above, the inner balcony 23 located in front of the living room 21 is disposed between the outer wall portion 80 and the vertical lattice 60. The outdoor atrium space 50 is covered with a vertical grid 60 except for the upper part.

  The vertical lattice 60 is fixed in contact with or close to the front surface of the rising portion 231 of the inner balcony 23 (the front surfaces of the horizontal frame portions 94 and 95). Therefore, although the waist high wall 24 is provided in the rising portion 231 on the dining 22 side of the inner balcony 23, the waist high wall may not be provided in the rising portion 231 on the living room 21 side. The waist high wall 24 may not be disposed over the entire width of the opening 202 in front of the dining room 22 as long as the waist high wall 24 is disposed even in a range without the vertical lattice 60. The waist high wall 24 preferably has translucency.

  The high waist wall 34 of the inner balcony 33 on the third floor F3 is disposed in front of the inner balcony 33 and on the side of the outdoor atrium 50 side. It is desirable that the waist high wall 34 also has translucency.

  For example, side walls 97 are provided on the side portions of the inner balconies 23 and 33 on the other side (vertical frame portion 92 side). Side wall 97 may have an opening between the ceiling portion. Alternatively, instead of the side wall 97, a translucent waist high wall may be provided. Moreover, the side wall 98 may be arrange | positioned also at the side part of the one side (vertical frame part 91 side) of the inner balcony 23, and the waist high wall which has translucency may be provided.

  As described above, the openings 201 and 301 are provided on the respective floors in front of the living room 21 in which the indoor atrium space 40 is formed. In addition, a vertical lattice 60 that is blindfolded is disposed on the front surface of the building 1 so as to cover from the lower end of the opening 201 to the middle position of the opening 301. Therefore, the line of sight from the road located in front of the building 1 is not blocked, and it is not looked down from other buildings built close to the front side of the building 1. Moreover, the lighting from the gap of the vertical lattice 60 is also possible.

  Furthermore, since the upper part of the opening 301 has nothing to block light, sufficient lighting can be performed. Therefore, even the building 1 built in a dense residential area can feel the sky close. Further, when the opening 201 is opened, the wind passing through the gaps in the vertical lattice 60 can be taken into the living room 21. Therefore, the living room 21 is not only open, but also a comfortable living space that combines privacy protection and brightness.

  Further, an inner balcony 23 is formed between the second floor outer wall 200 and the vertical lattice 60. In this case, the inner balcony 23 serves as a buffer, and the occlusion feeling due to the vertical lattice 60 can be alleviated. In addition, since it is difficult for the line of sight from the outside to reach the living room 21, the sofa 71 can be placed along the opening 201. The resident can relax while sitting on the sofa 71 without covering the opening 201 with a curtain.

  Further, in front of the dining room 22 communicating with the living room 21, an opening 202 that is not covered by the vertical lattice 60 (at least partly) is disposed. Therefore, the dining room 22 where the residents actively move becomes a bright space full of light. Moreover, since the light which passes the opening part 202 reaches the living room 21 side, the lighting property of the living room 21 is improved. Moreover, when the waist high wall 24 in front of the opening 202 has translucency, the living room 21 and the dining room 22 can be made brighter.

  Further, the inner balcony 23 can be accessed through an opening (sweep window) 202 on the dining 22 side, and the floor surface 230 is flat. The front side of the living room 21 is covered with a vertical lattice 60. Therefore, it is possible to relax by placing the deck table 72 and the deck chair 73 in the portion covered with the vertical grid 60 (in front of the opening 201).

  Further, in the inner balcony 23, an outdoor atrium space 50 is provided in front of the living room 21. That is, there is no structure projecting to the outdoor side (for example, the inner balcony of the third floor F3) at the ceiling height of the second floor F2. Therefore, the inner balcony 23 can be used in an open manner. In addition, since the inner balcony 33 on the second floor F2 can be looked down from the inner balcony 33 on the third floor F3, the outdoor occupied space 82 can also be connected vertically.

  In addition, the front of the building 1 visualizes three values (requests) desired by many residents of a house built in a narrow area. The first is a “frame” visualized by a pair of vertical frame portions 91 and 92 and a plurality of horizontal frame portions 93 to 95. The frame represents strength, that is, earthquake resistance. The second is a “screen” visualized by the vertical grid 60. The screen represents privacy (protection of privacy). The third is a “large opening” visualized by openings 201, 202, 301, 302 provided in the second floor outer wall 200 and the third floor outer wall 300. The large aperture represents light (brightness). Therefore, the sense of security and openness felt by the residents can also be increased by the appearance of the front of the building 1.

  Moreover, the design property of the front of the building 1 can also be improved by combining the gate-shaped frame portions 91 to 95 and the vertical lattice 60 having a rectangular outer shape.

  In the present embodiment, the living room 21 and the dining room 22 are provided along the second floor outer wall 200, but the positions of the living room 21 and the dining room 22 may be reversed. That is, the indoor atrium space 40 may be formed in the dining room 22. The living space along the second floor outer wall 200 is not limited to the living room 21 and the dining room 22.

  Further, the living space along the second floor outer wall 200 may be only one type. That is, the space (first space) arranged below the bedroom 32 and the indoor atrium space 40 may form one living space (for example, a living room).

  The building 1 is not limited to a three-story building, and may be a multi-story building. For example, when the building is a four-story building, the second and third floors of the building 1 may be read as the third and fourth floors, respectively.

  When the building is a two-story building, the indoor atrium space 40 and the outdoor atrium space 50 may be arranged across the first floor F1 to the second floor F2. In this case, the indoor atrium space 40 may be formed in the entrance hall on the first floor F1. A structural example of the building in this case will be described with reference to FIG.

  FIG. 4 is a floor plan illustrating a configuration example of the first floor front side when the indoor atrium space 40 is formed in the entrance hall 11 of the building 1A. The configuration of the second floor of the building 1A may be the same as the configuration of the third floor F3 of the building 1. Of the configuration on the front side of the first floor F1 of the building 1A, only a portion different from the configuration of the second floor F2 of the building 1 will be described below.

  Referring to FIG. 4, the entrance hall 11 and the entrance soil space 12 are arranged along the first floor outer wall 100 </ b> A in the indoor occupation space 81 on the first floor F <b> 1. In front of the entrance hall 11, an opening 101A similar to the above-described opening 201 is provided. The opening 101 </ b> A is provided on the first-floor outer wall 100 </ b> A and has a width dimension substantially the same as the lateral width of the entrance hall 11. The entrance hall 11 is an indoor atrium space 40, and an opening (not shown) similar to the above-described opening 301 is located on the second floor outer wall (not shown) at a position adjacent to the indoor atrium space 40. Is provided.

  A front door 102 as an opening is provided in front of the front door 12 in the first floor outer wall 100A. The entrance door 102 is disposed near the center of the first floor outer wall 100A, for example. A living space (second space) such as a bedroom is arranged above the entrance soil 12 (second floor).

  The outdoor occupied space 82 on the first floor F1 is provided with a front passage 13 as an outdoor floor portion instead of the inner balcony 23. In this case, a space between the vertical lattice 60 and the other vertical frame portion 92 may be opened so that a resident can enter and exit the front entrance passage 13. Further, the vertical frame portion 92 and the outer wall 100A may be opened so that residents can enter and exit. In addition, the front passage 13 may have a slope shape so that the front of the front door 102 becomes higher. Alternatively, the entire front passage 13 may be flush with the front road.

  As shown in FIG. 4, the entrance door 102 is desirably arranged at a position hidden by the vertical grid 60. This is because when the entrance door 102 is opened and a resident enters and exits, it is possible to prevent the inside of the building 1A from becoming completely visible from the outside.

  According to such a building 1A, it is possible to make the entrance hall 11 protected by privacy and bright and open. In addition, for example, a bicycle can be placed in the outdoor atrium space 50 in front of the opening 101A in the passage 13 in front of the entrance.

  In the present embodiment described above, the vertical lattice 60 is arranged away from the other vertical frame portion 92, but the vertical lattice 60 extends from one vertical frame portion 91 to the other vertical frame portion 92. Also good.

  In the present embodiment, an outdoor floor (such as the inner balcony 23) is interposed between the outer wall 80 and the vertical grid 60. However, there is no outdoor floor, and the vertical grid 60 is connected to the outer wall. It may be provided in contact with or close to the portion 80.

  Particularly in such a case, the building 1 (1A) may not have the gate-type frame structure. In this case, a bearing wall may be provided on the front side of the lower floor next to the vertical lattice 60.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

  1,1A building, 11 entrance hall, 12 entrance hall, 13 front entrance, 21 living, 22 dining, 23,33 inner balcony, 24,34 waist wall, 32 bedroom, 40 indoor atrium space, 50 outdoor atrium space, 60 Vertical lattice, 71 sofa, 72 deck table, 73 deck chair, 80 outer wall, 81 indoor occupied space, 82 outdoor occupied space, 91,92 vertical frame, 93-95 horizontal frame, 96 outdoor ceiling, 97, 98 Side wall, 100, 100A 1st floor outer wall, 101, 101A, 201, 202, 301, 302 opening, 102 entrance door, 2002 2nd floor outer wall, 300 3rd floor outer wall, 320 partition wall, 321 indoor opening.

Claims (7)

A multi-storey building including upper and lower floors adjacent in the vertical direction,
An indoor atrium space extending from the lower floor to the upper floor;
Adjacent to the indoor atrium space, an outer wall portion including a lower floor outer wall and an upper floor outer wall;
A lower floor opening and an upper floor opening for taking in light, respectively provided on the lower floor outer wall and the upper floor outer wall;
An outdoor floor portion extending horizontally from the lower end of the lower floor outer wall to the outdoor side;
An outdoor atrium space formed on the outdoor floor and disposed adjacent to the lower floor opening and the upper floor opening;
Outdoors side of the outer wall portion, so as to cover the halfway position of the lower end or found before Symbol upstairs side opening of the lower floor side opening, a vertical grid extending upward from the outdoor side end of the outdoor floor With
The outdoor atrium space is covered with the vertical grid except for the upper part .   The building is formed by a gate-type frame structure including a pair of vertical frame portions that define a lateral spread when viewed from the front, and a plurality of horizontal frame portions that connect the pair of vertical frame portions. The building according to claim 1. The lower floor is located on the second floor or higher of the building,
The outdoor floor is a balcony, according to claim 1 or 2 building. A first space disposed on the indoor side adjacent to the lower floor outer wall and communicating with the indoor atrium space;
The building in any one of Claims 1-3 further provided with the 1st opening part arrange | positioned in the front position of the said 1st space in the said lower floor outer wall. The building according to claim 4 , wherein the vertical lattice is disposed so as to further cover at least a part of the first opening in the width direction. The building according to claim 4 or 5 , wherein the outdoor floor portion extends to a position in front of the first opening in the width direction. A second space located on the indoor side of the upper floor outer wall so as to be adjacent to the indoor atrium space in the width direction, and located above the first space;
A second opening disposed at a front position of the second space in the upper floor outer wall;
The building according to any one of claims 4 to 6 , further comprising an upper-floor balcony arranged on the outdoor side of the second opening.

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