JPH10102663A - building - Google Patents

Abstract

(57) Abstract: A lower edge of a connecting member (62) is positioned higher than a lower end of a roof small wall (4), and the connecting member (62) and the roof small wall (4) are joined to each other. 7 is provided. Connection material 6
A curtain box 8 and a lighting device are provided on a step portion 911 formed by projecting a bundle material 91 provided at a joint portion between the small roof 2 and the small roof wall 4 toward the indoor side. [Effect] The ceiling 7 becomes high, and the building has good livability. Further, when the curtain box 8 and the lighting equipment are provided in the step portion 911, the step portion is not conspicuous and does not impair the aesthetic appearance.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a building. In particular, it relates to a building suitable for a unit building.

[0002]

2. Description of the Related Art A conventional unit building is disclosed in Japanese Examined Patent Publication No. 61-1.
As described in Japanese Patent No. 583, a building unit and a roof unit are manufactured at a factory, transported to a construction site, a plurality of building units are assembled at the construction site, and a roof unit is installed on the building unit. It is. This roof unit has a skeleton in which a plurality of small roof walls are erected and the plurality of small roof walls are connected by a connecting material.

In a normal building, small roof walls are assembled in advance in a factory or the like, and a plurality of the small walls are erected.
In many cases, the plurality of small roof walls are connected by a connecting material to form a roof skeleton. A ceiling is provided below the small roof wall to provide a living space. If this ceiling is low, it feels like it is pressed down and the livability is poor, so it is preferable to make the ceiling as high as possible.

[0004]

However, it is preferable to increase the ceiling to make it spacious and comfortable. However, if the ceiling is increased, it is necessary to increase the height of the entire roof, and there is a problem that the building becomes expensive. In particular, in a unit building, it is necessary to transport a building unit manufactured in a factory to a construction site, so that the height of the building unit cannot be increased to a certain level or more. Therefore, it was difficult to raise the ceiling. Therefore, an object of the present invention is to provide a building with improved livability by raising the ceiling without raising the building or the building unit.

[0005]

SUMMARY OF THE INVENTION The present invention has been made to achieve the above object. According to the first aspect of the present invention, a plurality of small roof walls are erected, and the plurality of roof small walls are provided. A building having a roof skeleton in which small walls are connected by a connecting material, wherein the connecting material is attached to the roof small wall with a lower edge positioned higher than a lower end of the roof small wall, and a lower surface of the connecting material is provided. Is provided with a ceiling.

If the thickness of the bundle provided at the joint between the connecting member and the small roof wall in the indoor and outdoor directions is larger than that of a column, a beam, a girder, or a bearing wall, the bundle is divided into a column, a beam, a girder, a bearing wall. When placed on any of the above, the lower end surface of the bundle material protrudes from the columns, beams, girders, and load-bearing walls toward the indoor side to form a stepped portion, which is unnatural and impairs aesthetics. When a curtain box or a lighting device is provided on the step portion as in the invention of claim 2 or 3, the natural appearance is the same as when the curtain box or the lighting device is protruded from a wall and provided. Is not noticeable and does not detract from aesthetics.

That is, according to a second aspect of the present invention, in the building according to the first aspect, a bundle projecting below the connecting member is provided at a joint between the connecting member and the small roof wall, The column supporting the roof small wall, the beam, the girder, or by increasing the thickness of the bundle in the indoor and outdoor directions from any of the load-bearing walls, the bundle is the column, the beam, the girder, or A step is formed to protrude from one of the load-bearing walls to the indoor side, and a curtain box is provided at the step.

According to a third aspect of the present invention, there is provided the building according to the first aspect, wherein the connecting portion between the connecting member and the small roof wall includes:
A bundle material protruding below the connecting material is provided, and the thickness of the bundle material in the indoor and outdoor directions is made larger than any of the pillars, beams, girders, or load-bearing walls supporting the roof small wall. Thereby, the bundle material protrudes toward the indoor side from any of the columns, beams, girders, or load-bearing walls to form a step portion, and a lighting device is provided at the step portion.

In the present invention, the connecting member connects the opposing small roof walls, and includes a purlin, a purlin, a beam and the like. The purlins, purlins, beams and the like may be rods made of a single piece of wood or the like, or may be assembled into, for example, a parallel string truss. Further, in the present invention, the lower edge of the connecting member is mounted higher than the lower end of the small roof wall, but the connecting members on both sides of the ceiling may be mounted at the same height, or one of them may be mounted. A so-called ship bottom ceiling that is raised and the other lowered may be used.

(Operation) In the building of the present invention, the connecting member is attached to the roof small wall with the lower edge of the connecting member positioned higher than the lower end of the small roof wall, and a ceiling is provided below the connecting member. The ceiling is high. According to the second aspect of the present invention, since the curtain box is provided at the stepped portion where the bundle material protrudes to the outdoor side, it is the same as providing the curtain box so as to protrude from the wall, and does not impair the aesthetic appearance. .
According to the third aspect of the present invention, since the lighting device is provided at the stepped portion where the bundle material protrudes to the outdoor side, it is the same as providing the lighting device protruding from the wall, which impairs aesthetic appearance. There is no.

[0011]

Next, embodiments of the present invention will be described. (Embodiment 1) FIGS. 1 to 4 show an embodiment in which the building of the present invention is applied to a unit building. FIG. 1 (a) is an explanatory view showing a unit building, and (b) is A of (a). FIG. 2 is a partially cutaway explanatory view showing a load-bearing wall, FIG. 3 is an explanatory view showing a building unit, FIG. 4A is an explanatory view showing a roof unit on the eaves side, and FIG. It is explanatory drawing which shows the roof unit on the ridge side.

1 to 4, reference numeral 1 denotes a unit building. The unit building 1 is composed of a building unit 2 and a roof unit 3, as shown in FIG. As shown in FIG. 3, the building unit 2 has a load-bearing wall 21 and a floor panel 22 assembled in a box shape. The load-bearing wall 21
As shown in FIG. 2, the size of the cross section is 38 mm × 89 mm
The crosspiece 211 is assembled into a substantially rectangular shape, and the thickness of this surface is 9 m.
A plywood 212 having a thickness of 12 m and a gypsum board 213 having a thickness of 12 mm attached to the other surface.

The roof unit 3 is a roof unit 3 on the eaves side.
1 and a roof unit 3-2 on the ridge side. As shown in FIG. 4A, the roof unit 3-1 on the eave side is made of a vertical frame 41 and an upper frame 4 made of wood having a cross-sectional size of 38 mm × 89 mm.
2. Two roof small walls 4 assembled in a triangular shape as the receiving frame 43 are set up almost in parallel, and the eaves side of the two roof small walls 4 is provided with a blindfold 61 having a cross-sectional size of 38 mm × 235 mm. A skeleton is formed by inserting a connecting member 62 made of a parallel string truss on the ridge side, and a plurality of rafters 44 made of wood having a cross section of 38 mm × 89 mm are inserted into the nose cover 61 and the connecting member 62. A base plate 45 is mounted on the top 44.

The connecting member 62 has a sectional size of 38 mm.
A vertical member 62 made of wood having a cross-sectional size of 38 mm × 89 mm by combining an upper chord member 621 and a lower chord member 622 of × 235 mm.
3. Parallel string trusses connected by diagonal members 624. The connecting member 62 and the side end portion of the small roof wall 4 are joined via a bundle member 91 fixed to the connecting member 62 in advance. Here, with the upper chord material 621 at the upper end of the bundle 41 and the lower chord 622 at the center of the bundle 41, the lower edge of the lower chord 622 is higher than the lower end of the small roof wall.

The roof unit 3-2 on the ridge side is shown in FIG.
As shown in the figure, the vertical frame 4 of the roof unit 3-1 on the eaves side
A plurality of vertical frames 51 having substantially the same size as the vertical frame 51 are erected, and the upper and lower sides of the plurality of vertical frames 51 are connected by horizontal frames 531 and 531 so that the vertical frame 51 and the horizontal frame 531 form a substantially rectangular shape. A receiving frame 53 is formed, a shed bundle 55 is erected substantially at the center of the upper horizontal frame 531 of the receiving frame 53, and the upper frame 52 bridged over the shed bundle 55 and both ends of the upper horizontal frame 531. The two small roof walls 5 are vertically opposed to each other, and the connecting members 63 are joined to the side end portions of the two small roof walls 5 via the bundle members 92. 57, a skeleton is formed, a plurality of rafters 54 are inserted between the purlin 57 of the skeleton and the connecting member 63, and a field board 59 is attached on the rafter 54.

The connecting member 63 includes an upper chord member 631 and a lower chord member 6.
32 is a parallel string truss connected with a vertical member 633 and a diagonal member 634. The upper chord 631 is located at the upper end of the bundle 92, and the lower chord 632 is located at the center of the bundle 92. The lower edge of the lower chord 632 is higher than the lower end of the small roof wall.

The roof unit 3 is mounted on the load-bearing wall 21 of the building unit 2 as shown in FIG. Here, the frame of the load-bearing wall 21 of the building unit 2 is made of wood having a sectional size of 38 mm × 89 mm, but the bundle members 91 and 92 of the roof unit 3 have a sectional size of 38 m.
When m × 235 mm is used, some of the bundles 91 and 92 project to the indoor side to form steps 911 and 921. 7
Is a ceiling, and the ceiling 7 is a lower surface of the connecting members 62 and 63,
That is, the bar 71 attached to the lower surface of the lower chord members 622 and 632 and the thickness 1 attached to the lower surface of the bar 71
And a ceiling material 72 made of 2 mm gypsum board.

The bundles 91 and 92 projecting downward from the ceiling 7 are provided with an inner wall member 73 made of a gypsum board having a thickness of 12 mm and attached to the bundles 91 and 92 so that the bundles 91 and 92 can be seen from inside the room. Not to be. Reference numeral 8 denotes a curtain box. The curtain box 8 is provided on the steps 911 and 921. Reference numeral 95 denotes a crosspiece for fixing the curtain box.

Next, the construction method and operation of the unit building 1 will be described. The building unit 2 and the roof unit 3 are manufactured in a factory. The building unit 2 and the roof unit 3 are transported to the construction site, and the building unit 2 is installed on a foundation 9 provided in advance at the construction site. The roof unit 3 is installed on the building unit 2, and the roof unit 3 is installed. Roofing materials on the roof boards 45, 59,
The unit building 1 is completed by finishing joints between the building units 2 and the roof units 3 and performing internal work, external work, and other finishing.

At this time, the lower frames 43 and 531 of the roof small wall 4 of the roof unit 3 are mounted on the load-bearing wall 21 of the building unit 2. Then, the lower ends of the connecting members 62 and 63, that is, the lower chord members 622 and 632 are attached to the center portions of the bundle members 91 and 92, and the ceiling 7 is attached to the lower side of the lower chord members 622 and 632. Bundle material 91 from ceiling 7,
92 protrudes downward. In addition, since the cross-sectional dimensions of the bundles 91 and 92 are 38 mm × 235 mm, and the wood as the framework of the load-bearing wall 21 is 38 mm × 89 mm, FIG.
As shown in (b), some of the bundles 91 and 92 protrude toward the indoor side, and step portions 911 and 921 are formed.

When the curtain box 8 is provided at the step, the curtain box 8 has a natural appearance similar to that provided by protruding from the wall, and the step is not conspicuous and does not impair the aesthetic appearance. In addition, the lower edges of the connecting members 62 and 63 are provided on the lower surfaces of the connecting members 62 and 63 as long as they are provided at the center portions higher than the lower ends of the bundle members 91 and 92 of the small roof walls 4 and 5. The ceiling 7 is raised, and the building has a good habitability.

(Embodiment 2) FIG. 5 shows another embodiment in which the building of the present invention is applied to a unit building, and is a sectional view of the unit building corresponding to FIG. The same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted. In the second embodiment, instead of the curtain box of the first embodiment,
Lighting equipment is provided.

Reference numeral 85 denotes a lighting device comprising a reflector 86 and an electric lamp 87. The lighting device 85 is provided on the lower surfaces of steps 911 and 921 formed by projecting bundles 91 and 92 toward the indoor side. . As in the first embodiment, the connecting members 62 and 6
3 are attached to the central portions of the bundles 91 and 92, and the ceiling 7 is located below the lower chords 622 and 632.
Are attached, the bundles 91 and 92 are
Project downward. In addition, since the cross-sectional dimensions of the bundles 91 and 92 are 38 mm × 235 mm, and the wood which is the framework of the load-bearing wall 21 is 38 mm × 89 mm, a part of the bundles 91 and 92 protrude toward the indoor side and the stepped portion is formed. 911, 921
Is formed.

A lighting fixture 85 is provided on the lower surface of the steps 911 and 921. When the lighting fixture 85 is provided in this way, the stepped portion is not conspicuous with a natural appearance similar to that when the lighting fixture 85 is protruded from the wall and does not impair the aesthetic appearance. In addition, the lower edges of the connecting members 62 and 63 are provided on the lower surfaces of the connecting members 62 and 63 as long as they are provided at the center portions higher than the lower ends of the bundle members 91 and 92 of the small roof walls 4 and 5. The ceiling 7 is raised, and the building has a good habitability.

[0025]

In the building of the present invention, the connecting member is attached to the small roof wall with the lower edge of the connecting member positioned higher than the lower end of the small roof wall, and the ceiling is provided on the lower surface of the connecting member. The ceiling is high, making the building comfortable. According to the second aspect of the present invention, since the curtain box is provided at the step portion formed by projecting the bundle material toward the indoor side, the step portion is not conspicuous and does not impair the aesthetic appearance. According to the third aspect of the present invention, since the lighting device is provided at the step formed by projecting the bundle material toward the indoor side, the step is not conspicuous and does not impair the aesthetic appearance.

[Brief description of the drawings]

FIG. 1 shows an embodiment in which the building of the present invention is applied to a unit building, (a) is an explanatory view showing a unit building,
(B) is a cross-sectional view taken along line AA.

FIG. 2 is a partially cutaway explanatory view showing a load-bearing wall.

FIG. 3 is an explanatory diagram showing a building unit.

FIG. 4A is an explanatory view showing a roof unit on the eaves side,
(B) is an explanatory view showing a roof unit on the ridge side.

FIG. 5 shows another embodiment in which the building of the present invention is applied to a unit building, and is an explanatory view showing a lower end portion of a connecting member of the building.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Unit building 2 Building unit 21 Load-bearing wall 22 Floor panel 3 Roof unit 3-1 Roof unit on eaves side 3-2 Roof unit on ridge side 4, 5 Roof small wall 62, 63 Connecting material 7 Ceiling 8 Curtain box 85 Lighting equipment 91, 92 Bundle material 911, 921 Stepped portion

Claims (3)

[Claims] 1. A plurality of roof small walls are erected opposite each other,
A building having a skeleton of a roof in which the plurality of roof small walls are connected by a connecting material, wherein the connecting material is attached to the roof small wall with a lower edge positioned higher than a lower end of the roof small wall,
A building having a ceiling provided on a lower surface of the connecting member. 2. The building according to claim 1, wherein a bundle is provided at a joint between the connecting member and the small roof wall so as to project downward from the connecting member, and supports the small roof wall. , Beams, girders,
Or, by increasing the thickness of the bundle material in the indoor and outdoor directions from any of the load-bearing walls, the bundle material is the pillar,
A building characterized in that a step is formed protruding from one of a beam, a girder, and a load-bearing wall toward the indoor side, and a curtain box is provided in the step. 3. The building according to claim 1, wherein at a joint between the connecting member and the small roof wall, a bundle projecting below the connecting member is provided to support the small roof wall. , Beams, girders,
Or, by increasing the thickness of the bundle material in the indoor and outdoor directions from any of the load-bearing walls, the bundle material is the pillar,
A building, wherein a step is formed by projecting from one of a beam, a girder, and a load-bearing wall toward an indoor side, and a lighting device is provided at the step.