JP2012251423A - Dwelling house including semi-outdoor space - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a dwelling house more comfortable to live in, by expanding a comfortable place in a habitable room space to a back side away from an opening, in the dwelling house in which a semi-outdoor space is provided via an opening on the outdoor side of the habitable room space.SOLUTION: In a ceiling section 15 of a habitable room space 1, a boundary step 16 along a width direction of an opening 3 is provided in a region, which recedes into an indoor side from the opening 3 by a length equivalent to a dimension L1 of an overhang from the opening 3, in a roof section 21 of a semi-outdoor space 2. A height level of a ceiling surface 15a of a space 10 near the opening, which ranges from the opening 3 to the boundary step 16, in the habitable room space 1 is set lower than a height level of a ceiling surface 15b of a space 11 away from the opening, which is positioned on the indoor side with respect to it.

Description

  The present invention relates to a house in which a semi-outdoor space including a floor portion and a roof portion is provided on the outdoor side of a living room space such as a living room or a Japanese-style room.

  Traditionally, semi-outdoor spaces such as a garden terrace and loggia that can be enjoyed in close contact with nature can be enjoyed on the outdoor side of living spaces such as living rooms and Japanese-style rooms. And a semi-outdoor space have been proposed through an opening through which access can be made. In addition, some roofs such as ridges and awnings are provided in a semi-outdoor space to prevent the room from becoming too open and enhance the room feeling (see, for example, Patent Documents 1 and 2).

JP 2001-336294 A JP 2002-180677 A

  In a house having a semi-outdoor space as described above, the comfort in the living room space can be enhanced by the semi-outdoor space being continuous with the outdoor side of the living room space. However, the comfortable place in the living room space tends to concentrate in the vicinity of the opening, and there is a tendency that it does not effectively extend to the indoor side (back side) separated from the opening. This is thought to be due to the fact that the space design in which the semi-outdoor space is taken into the living room space is not sufficiently made.

  Therefore, the present invention eliminates the above problems and effectively expands a comfortable place to the far side away from the opening in the living room space where the semi-outdoor space communicates through the opening. The purpose is to provide a house that can enhance the living comfort.

  The housing having a semi-outdoor space according to the present invention is provided with a semi-outdoor space 2 having a floor 20 and a roof 21 on the outdoor side of the living room space 1, and the living room space 1 and the semi-outdoor space 2 are housed. Communication is made through an opening 3 formed in the outer wall 4. In the opening 3, a full flat sash 30 is provided with a width dimension W larger than a height dimension H, and the floor of the semi-outdoor space 2 is provided. The portion 20 and the roof portion 21 are arranged so as to straddle the entire length of the opening 3, and the ceiling portion 15 of the living room space 1 is separated from the opening 3 in the roof portion 21 of the semi-outdoor space 2. A step 16 for the boundary along the width direction of the opening 3 is provided in a portion that enters the indoor side from the opening 3 by a length corresponding to the overhanging dimension L1, and the opening in the living room space 1 is provided. Opening from part 3 to the boundary step 16 The height level of the ceiling surface 15a of the side space 10 is lower than the height level of the ceiling surface 15b of the opening separation space 11 located on the indoor side with the boundary step 16 interposed therebetween than the space 10 near the opening. It is characterized by that. The “full flat sash” is an entrance / exit window that is designed so as not to cause a level difference across the floor surface when attached to the opening.

  Moreover, the ceiling surface 15a of the opening vicinity space 10 and the eaves back surface 21a of the semi-outdoor space 2 are arranged at substantially the same height level.

  Further, the floor surface 17a of the opening vicinity space 10 and the floor surface 20a of the semi-outdoor space 2 are arranged at substantially the same height level.

  Further, the specifications of the floor finish material F1 in the opening vicinity space 10 and the floor finish material F2 in the opening separation space 11 are different. Furthermore, the specifications of the floor finish F1 in the opening vicinity space 10 and the floor finish F3 in the semi-outdoor space 2 are the same. In addition, “the same specification” does not mean only the same thing, but if it is at least the same type and exhibits a unified appearance when laid, the shape, hue, Even if the texture is slightly different, it is included in “same specifications”.

  Moreover, the overhanging dimension L1 of the roof portion 21 of the semi-outdoor space 2 is set to 1500 mm to 2000 mm.

  In the house provided with the semi-outdoor space of the present invention, the comfort in the living room space can be enhanced by the semi-outdoor space being continuous through the opening on the outdoor side of the living room space.

  Moreover, a boundary step is provided at the ceiling of the living room space, and an opening vicinity space having a depth dimension equivalent to the overhanging dimension of the roof portion of the semi-outdoor space, and an opening separation space on the far side from that is provided. The distinction is easy to understand visually, increasing the sense of unity and connection between the space near the opening and the semi-outdoor space, giving the impression that a semi-outdoor space that is open and has a high healing effect is drawn into the living room space. Can be given. As a result, a comfortable place in the living room space can be effectively expanded to the indoor side (back side) separated from the opening, and the living comfort can be further enhanced.

  In addition, the ceiling surface of the space near the opening and the eaves back surface of the semi-outdoor space are substantially flush, the floor surface of the space near the opening and the floor surface of the semi-outdoor space are substantially flush, or the vicinity of the opening By changing the specifications of the floor finishing material in the space and the floor finishing material in the opening separation space, or by making the specifications of the floor finishing material in the space near the opening and the floor finishing material in the semi-outdoor space the same, The sense of unity and connection between the space near the opening and the semi-outdoor space is further emphasized, and the impression that the semi-outdoor space is drawn into the living room space can be given more strongly.

  Furthermore, the extent to which the roof part of the semi-outdoor space is sufficiently projected with an overhanging dimension of 1500 mm to 2000 mm increases the degree of feeling outside and in the living room space. Can enhance the comfort.

It is a principal part perspective view of the house provided with the semi-outdoor space which concerns on one Embodiment of this invention. It is the principal part perspective view similarly. It is the principal part longitudinal cross-sectional view similarly. It is a figure explaining three types of experiment space. It is a figure which shows the result of 1st action evaluation. It is a figure which shows the result of 1st psychological evaluation. It is a figure which shows the result of a questionnaire survey. It is a figure which shows the result of 2nd action evaluation. It is a figure which shows the result of a 2nd psychological evaluation. It is a figure which shows an experimental result comprehensively.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. As shown in FIGS. 1 and 2, a house having a semi-outdoor space according to an embodiment of the present invention is provided with a semi-outdoor space 2 on the outdoor side of the living room space 1 on the first floor. The semi-outdoor space 2 communicates with the semi-outdoor space 2 through an opening 3 formed in the housing outer wall 4.

  The living room space 1 is, for example, a living room, and continuously includes an opening vicinity space 10 and an opening separation space 11 to be described later, as shown in FIG. For example, a dining room and a kitchen room are communicated with the back side of the opening separation space 11.

  The semi-outdoor space 2 includes a floor 20 projecting from the vicinity of the lower end of the opening 3 to the outdoor side, and a roof 21 projecting from the vicinity of the upper end of the opening 3 to the outdoor side. The part 21 is arranged substantially parallel to each other. For example, tiles are used as the floor surface finishing material F3 of the floor portion 20, and the roof portion 21 is made of, for example, a flat plate-shaped eaves member.

  Moreover, the overhanging dimension L1 from the opening 3 in the roof part 21 of the semi-outdoor space 2 is 1500 mm to 2000 mm (specifically, 2000 mm), and the overhanging dimension L2 from the opening 3 in the floor 20 is the roof. It is equal to or larger than the overhanging dimension L1 of the portion 21. Further, the width of the floor 20 and the roof 21 is larger than the width W of the opening 3, and the floor 20 and the roof 21 span the entire width of the opening 3. It is arranged.

  The opening 3 is a large opening having a width dimension W of 4000 mm or more (specifically 4000 mm) and a height dimension H of 2000 mm or more (specifically 2000 mm to 2300 mm). A full flat sash 30 is provided in the opening 3 so as not to cause a step across the floor surface.

  In this house, the step 16 for the boundary is located at the part that enters the indoor side from the opening 3 by a length corresponding to the overhanging dimension L1 of the roof portion 21 of the semi-outdoor space 2 in the ceiling portion 15 of the living room space 1. It is provided along the width direction of the opening 3. Then, the height level of the ceiling surface 15a of the opening vicinity space 10 from the opening 3 to the boundary step 16 in the living room space 1 is larger than the opening vicinity space 10 on the indoor side (back). For example, about 200 mm lower than the height level of the ceiling surface 15 b of the opening separation space 11 located on the side), and the eaves back surface 21 a of the roof portion 21 of the semi-outdoor space 2. Are continuous so that they are aligned at substantially the same height level (substantially flush). More specifically, the opening vicinity space 10 is a space between the opening 3 and a virtual vertical surface 18 (see FIG. 3) suspended from the boundary step 16 in parallel to the opening 3. It is.

  Further, in the floor portion 17 of the living room space 1, the boundary step as described above is not provided, and the floor surface 17 a of the opening vicinity space 10 and the floor surface 17 b of the opening separation space 11 are substantially the same height. It is continuous so as to be aligned at the same level (substantially the same). Further, the floor surface 17a of the opening vicinity space 10 and the floor surface 20a of the floor portion 20 of the semi-outdoor space 2 are continuous so as to be aligned at substantially the same height level (substantially flush).

  And as the floor surface finishing material F1 of the opening vicinity space 10, for example, the same type of tile as the floor surface finishing material F3 of the floor portion 20 of the semi-outdoor space 2 is used, and the floor surface finishing material of the opening separation space 11 is used. For example, a flooring material is used as F2. That is, the specifications of the floor finishing material F1 in the opening vicinity space 10 and the floor finishing material F2 in the opening separation space 11 are different, and the floor finishing material F1 in the opening vicinity space 10 and the floor finishing in the semi-outdoor space 2 are different. The specifications of the material F3 are the same.

  Of the living room space 1, the space 10 near the opening is a climate change mitigation function, a resident's relaxation function, a function as an indoor space linked to the outdoors, an enlargement of entrances and entrances, a complementary function, and animal and plant breeding It has a function as a space. In addition, semi-outdoor space 2 has implications such as a place where you can feel the change of the seasons first, a place where everyone can enjoy it from one person, a place where the indoor area has been expanded, a place as a neighborhood community flow line, a pet's place, etc. .

  In the house with the above configuration, the opening 3 located at the boundary between the living room space 1 and the semi-outdoor space 2 is a large opening, and the roof 21 of the semi-outdoor space 2 is sufficiently projected. In the living room space 1, it becomes easy to feel the outdoors, and the image of spending a leisurely time swells, so that the comfort in the living room space 1 can be sufficiently enhanced.

  Moreover, a boundary step 16 is provided in the ceiling portion 15 of the living room space 1 to divide the living room space 1 into an opening vicinity space 10 and an opening separation space 11 in an easily understandable manner, and the opening vicinity space 10. In the semi-outdoor space 2, the ceiling surface 15a and the eaves back surface 21a are substantially flush with each other, and the floor surfaces 17a and 20a finished with the floor finishing materials F1 and F3 having the same specifications are substantially flush with each other. Therefore, the sense of unity and connection between the opening vicinity space 10 and the semi-outdoor space 2 is emphasized, and the impression that the semi-outdoor space 2 that is open and has a high healing effect is drawn into the living room space 1 is given. Can give strongly. As a result, the comfortable place in the living room space 1 can be expanded to the indoor side (back side) separated from the opening 3 to enhance the living comfort.

  Here, in the living room space 1 of the above-described structure, it is easy to feel the outside and the image of spending a leisurely time swells, and high-quality comfort is sufficient to the indoor side (back side) away from the opening 3 An experiment was conducted to demonstrate that it can be felt.

  In this experiment, three types of experimental spaces such as standard space, A space, and B space as shown in FIG. 4 were prepared. Each of these standard space, A space, and B space has a structure in which a semi-outdoor space is provided on the outdoor side of the living room space through an opening. The standard space does not have a boundary step at the ceiling of the living room, the projecting dimension (eave length) of the roof of the semi-outdoor space is 750 mm, and the opening (with sleeves and vertical walls) is large. The height (width × height) is 2000 mm × 2250 mm. Space A does not have a boundary step at the ceiling of the living room space, the overhanging dimension (eave length) of the roof of the semi-outdoor space is 2000 mm, and the opening (no sleeve walls and vertical walls) is large. The height (width x height) is 4000 mm x 2500 mm. The B space corresponds to the present invention, and has a boundary step at the ceiling portion of the living room space, the overhanging dimension (eave length) of the roof portion of the semi-outdoor space is 2000 mm, and the opening (sleeve wall) (And no vertical wall) is 4000 mm × 2300 mm (width × height).

Then, 20 subjects experienced the standard space, the A space, and the B space, respectively, and the following behavioral evaluations, psychological evaluations, and questionnaire surveys were performed.
(1) In each space, the most comfortable place and the optimal posture (floor seat, chair seat, lie down) were selected (first behavior evaluation).
(2) On the opening side (position near the opening) and the indoor side (opening separation position) of each space, they were evaluated for "whether they feel comfortable" or "whether they feel comfortable" 1 psychological evaluation).
(3) In the cozy place selected in (1), “Who wants to spend time” and “What do you want to spend?” Were answered from multiple items (questionnaire survey).
(4) In each space, the boundary position between the area that feels outside and the area that feels inside is shown (second behavior evaluation).
(5) On the opening side (position near the opening) and the indoor side (opening separation position) of each space, they asked us to evaluate whether they feel outside or inside, or whether they have a sense of unity with the outside. (Second psychological evaluation).

  The result of the first behavior evaluation is shown in FIG. From this result, in the standard space, the comfortable places are concentrated near the opening, whereas in the A space and the B space, the comfortable place is in the room space compared to the standard space. You can see that it has spread. Further, in the B space in which the boundary step is provided in the ceiling portion of the living room space, a comfortable place tends to expand to the entire living room space as compared with the A space in which the boundary step is not provided. The reason for this is that the interior of the living room is visually differentiated into a space near the opening and a space apart from the opening by a boundary step, and the space near the opening and the semi-outdoor space having the same depth dimension are large openings. It is thought that this is because the subject was strongly given the impression that the semi-outdoor space, which is more open and has a healing effect, was taken into the opening side of the living room space than the A space. In addition, in the B space, there were not a few subjects who found that the posture of lying down in the space near the opening was optimal.

  The result of the first psychological evaluation is shown in FIG. In A space and B space, subjects who felt that they felt “comfortable” and “comfortable” compared to the standard space in the entire space, which is the opening side (position near the opening) and the indoor side (opening separation position). There are many, and it turns out that the degree of comfort is high.

  The result of the questionnaire survey is shown in FIG. Examining the answer to “Who want to spend with?”, The total number of subjects who answered “one person” and “couple” in the standard space was 33%, but in the A space, 52%, in the B space As shown in 63%, it can be seen that more than half of the subjects in A space and B space image a space where they spend their private lives. In addition, when examining the response results for “What do you want to spend?” In the standard space, 42% of the total respondents answered “Leisurely”, “Reading”, “Enjoying the outside”, and “Light sleep”. However, it can be seen that more than half of subjects in A space and B space are assumed to be relaxed, such as 53% in A space and 57% in B space. Therefore, it can be seen that in the A space and the B space, the image of relaxing in private is easy to swell and the degree of feeling relaxed is high. The reason is that the eaves length of the semi-outdoor space is long despite the large opening, so the eyes and eaves of the subjects taking a posture such as floor seats, chair seats, and lying down This is considered to be because the angle of the line of sight that connects the two is smaller than in the standard space, giving the subject an impression of depth but a sense of openness.

  The result of the second behavior evaluation is shown in FIG. In the standard space, the distance from the opening to the inner and outer boundary positions was 1353 mm (average value), but in the A space, it was 1982 mm (average value), and in the B space, 1758 mm (average value). Therefore, it can be seen that in the A space and the B space, the area that is felt outside the living room space is wider than the standard space.

  The result of the second psychological evaluation is shown in FIG. In the A space and B space, in the entire space where the opening side (position in the vicinity of the opening) and the indoor side (opening separation position) and these are combined, “feeling outside” and “having a sense of unity with the outside” than the standard space It can be seen that there are many subjects who feel that they feel outside.

  As is clear from the above experimental results, in the A space and the B space where the opening is a large opening and the eave length of the semi-outdoor space is long, as shown in FIG. The degree of feeling outside and the degree of feeling loosely is high, and comfort is enhanced. In addition, in the A space and the B space, a place where the user feels comfortable compared to the standard space extends over a wide area in the living room space, and in particular, in the B space in which a boundary step is provided in the ceiling portion of the living room space, It has been demonstrated that it effectively extends to the indoor side (back side) that is far away from the vehicle.

  The present invention is not limited to the above embodiment, and it is needless to say that many modifications and changes can be made to the above embodiment within the scope of the present invention. For example, the living room space is not limited to a living room, and may be, for example, a dining room or a Japanese-style room. In addition, the floor portion of the semi-outdoor space is not limited to a tiled specification, and may be, for example, a wood deck. The roof portion of the semi-outdoor space is not limited to the eaves member, but the upper floor overhangs. It may be the back of the eaves of a room or balcony. Furthermore, in the above-described embodiment, the specifications of the floor finishing material (tile) in the space near the opening and the floor finishing material (flooring material) in the space apart from the opening are made different, and the floor finishing material in the space near the opening. (Tile) and semi-outdoor space floor finishing material (tile) specifications were the same. For example, floor finishing material in the space near the opening is tatami mat and floor finishing material in the opening separation space is flooring. The floor finishing materials in the semi-outdoor space may be made of wood decks, and the specifications of these floor finishing materials may be different.

  1 .. Living room space 2 .. Semi-outdoor space 3.. Opening 4.. Housing outer wall 10.. Space near opening 11, Opening space 15, Ceiling of living room space 15a ··· Ceiling surface in the space near the opening, 15b · · Ceiling surface in the space apart from the opening, 16 · · Step for boundary, · · · Floor portion in the room space, 17a · · · Floor surface in the space near the opening, 20 ..Semi-outdoor space floor, 20a..Semi-outdoor space floor, 21..Semi-outdoor space roof, 21a..Semi-outdoor space eaves back, 30..Full flat sash, L1..Zhang Output dimensions, W ·· Width dimensions, H ·· Height dimensions, F1 ·· Floor surface finishing material in the vicinity of the opening, F2 ·· Floor surface finishing material in the opening separation space, F3 ·· Floor in the semi-outdoor space Surface finish material

Claims (6)

A semi-outdoor space (2) having a floor portion (20) and a roof portion (21) is provided on the outdoor side of the living room space (1), and the living room space (1) and the semi-outdoor space (2) are housed. A house communicated through an opening (3) formed in the outer wall (4), wherein the width (W) of the opening (3) is set to be larger than its height (H). A sash (30) is provided, and the floor space (20) and the roof portion (21) of the semi-outdoor space (2) are arranged so as to straddle the entire length of the opening (3). In the ceiling portion (15) of (1), the opening portion (the length (L1) corresponding to the protruding dimension (L1) from the opening portion (3) in the roof portion (21) of the semi-outdoor space (2)). 3) Provide a step (16) for the boundary along the width direction of the opening (3) at the site entering the indoor side from 3) In the living room space (1), the height level of the ceiling surface (15a) of the opening vicinity space (10) from the opening (3) to the boundary step (16) is set to the opening vicinity space (10). A house with a semi-outdoor space characterized in that it is lower than the height level of the ceiling surface (15b) of the opening separation space (11) located on the indoor side across the boundary step (16). . The house having a semi-outdoor space according to claim 1, wherein the ceiling surface (15a) of the space near the opening (10) and the eaves back surface (21a) of the semi-outdoor space (2) are arranged at substantially the same level. . The semi-outdoor space according to claim 1 or 2, wherein the floor surface (17a) of the space near the opening (10) and the floor surface (20a) of the semi-outdoor space (2) are arranged at substantially the same height level. House. The specification of the floor surface finishing material (F1) of the said opening part vicinity space (10) and the floor surface finishing material (F2) of the said opening part separation space (11) differed in any one of Claim 1 thru | or 3. A house with a semi-outdoor space. The half in any one of Claims 1 thru | or 4 which made the specification of the floor surface finishing material (F1) of the said opening vicinity space (10), and the floor surface finishing material (F3) of the said semi-outdoor space (2) the same. A house with outdoor space. The housing | casing provided with the semi-outdoor space in any one of Claim 1 thru | or 5 which made the overhang | projection dimension (L1) of the roof part (21) of the said semi-outdoor space (2) into 1500 mm-2000 mm.