JPH08199676A - Balcony floor construction - Google Patents

Abstract

PURPOSE: To deal with difference of floor gradient with a few sorts of parts while being excellent in workability. CONSTITUTION: This building structure 12 is provided with a plurality of floor receiving metal fittings 16 installed changing their height in order, a plurality of floor panels 17 placed on the respective floor receiving metal fittings and sideway arrangedly installed changing their height in order, a floor surface material 27 provided laying over the respective floor panels 17, and spacers 24 interposed between the respective floor panels 17 and the floor surface material 27. The spacer 24 is brought into contact with the vertical face 17a of a step part formed between adjoining floor panels 17, and the respective floor receiving metal fittings 16, the respective floor panels 17, and the respective spacers 24 are respectively constituted of members of the same size and shape.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a balcony floor structure in a house or the like.

[0002]

2. Description of the Related Art As an example of a conventional balcony floor structure,
There is one disclosed in JP-A-59-122662. That is, in the balcony floor structure of this example, as shown in FIG. 11, the floor base frame 55 is installed between the outer wall 50 of the building body and the waist wall 52 on the front of the veranda, and the outer wall 50 and the waist wall 5 are provided.
The floor receiving rails 51 and 53 are fixed to 2, and the balcony floor material 54 is placed and fixed to the floor base frame 55 and the floor receiving rails 51 and 53 by inclining downward toward the front of the veranda.

Further, as another conventional example, the actual fairness 4-28
There is one disclosed in Japanese Patent No. 355. That is, the balcony floor structure of this example, as shown in FIG. 12, installs joists 61 of different heights in sequence on the balcony frame 60,
A balcony floor material 62 is installed on the joist 61 and arranged in an inclined manner.

[0004]

However, according to the above-mentioned conventional structure, the veranda floor material 54 and the balcony floor material 62 both extend from the building body side (right side of the drawing) to the front side of the veranda (left side of the drawing). Since it is a one-piece product, it is large and heavy, and it is difficult to handle, resulting in poor workability. Further, in order to deal with balconies having different floor slopes, it is necessary to prepare a veranda floor material 54 and a balcony floor material 62 corresponding to the floor slope, joists 61 having various heights, and the like. There was a problem that there were many types.

An object of the present invention is to provide a balcony floor structure which is excellent in workability and can cope with a difference in floor slope in a small variety.

[0006]

According to the balcony floor structure of claim 1, a plurality of floor brackets are installed in the building structure while sequentially changing the height, and a plurality of floor brackets are mounted on the floor brackets to sequentially change the height. And a plurality of floor panels installed side by side, a floor surface material provided over each floor panel, and a spacer interposed between each floor panel and the floor surface material.

The balcony floor structure of claim 2 is the same as that of claim 1.
In, the spacer abuts on the vertical surface of the step formed between the adjacent floor panels. A balcony floor structure according to a third aspect of the present invention is the structure according to the first or second aspect, wherein each floor bracket, each floor panel, and each spacer are formed of members having the same size and shape.

According to a fourth aspect of the present invention, the balcony floor structure has a plurality of floor brackets which are sequentially installed at different heights on the building structure and a plurality of floor brackets which are respectively mounted on the floor brackets and sequentially installed at different heights so that they are installed side by side. Is provided with a plurality of floor panels each having a series of inclined surfaces. A balcony floor structure according to a fifth aspect of the present invention is the structure according to the fourth aspect, wherein each floor bracket and each floor panel are formed of members having the same size and shape.

[0009]

According to the first aspect of the invention, the floor panel of small size is placed on a plurality of floor brackets installed in the building structure while sequentially changing the height, and each floor panel is small and lightweight. Becomes
In addition, the inclination angle of the floor surface material can be changed by changing the size of the step between the adjacent floor brackets.

According to the second aspect of the present invention, since the spacer is brought into contact with the vertical surface of the step formed between the adjacent floor panels, the spacer is not deformed by the load applied to the floor. According to the structure of claim 3, the floor bracket, the floor panel,
Since the spacers are made of members each having the same size and shape, common parts can be achieved.

According to the structure of claim 4, small floor panels are placed on a plurality of floor brackets that are sequentially installed in the building structure and are changed in height, and each floor panel is small and lightweight. Become. According to the structure of claim 5, since the floor bracket and the floor panel are made of members having the same size and shape, the parts can be made common.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. 2 and 3 show plan views of the floor portion of the balcony. In FIG. 2, reference numeral 10 denotes a building body, and fixed beams 11 are provided along the outer surface of the building body 10. Cantilever beams 12 and 13 are provided in parallel on both side ends of the fixed beam 11 so that both cantilever beams are provided. The front beam 14 is bridged over the tips of the beams 12, 13, and a beam 15 is bridged between the fixed beam 11 and the front beam 14 in the middle between the cantilevers 12, 13. The building structure, which is assembled into a rectangle by these beams 11, 12, 13, 14, and 15 is formed to have a size of 4P (1P is 900 mm) on a side.

Further, floor receiving metal fittings 16 are provided on the inner surfaces of the cantilevers 12 and 13 and on both surfaces of the beam 15 so as to face each other.
Then, the floor panel 1 is provided between the floor support brackets 16 that are relatively facing each other.
7 (FIG. 3) are erected and eight floor panels 17 are laid in the structure. A sectional view taken along the line I-I of FIG. 3 is shown in FIG.
A V cross section is shown in FIG. As shown in FIGS. 1 and 4,
Each of the beams 11, 12, 13, 14, and 15 is a lattice beam. The lattice beam has an upper chord member 18, a lower chord member 19, an end member 28, and a vertical reinforcing member 20 and a diagonal member 21 arranged between the upper and lower chord members 18, 19.
Each beam 11, 12, 13, 14 on the outer periphery of the structure is a scrap material 28.
The beam members 15 are bolted together to form a rectangular shape, and the beam member 15 has end members 28 at both ends thereof bolted to the reinforcing members 20 of the fixed beam 11 and the front beam 14 and bridged.

As shown in FIG. 5, the floor bracket 16 has a pair of reinforcing pieces 22 welded to both ends on the inside of an angle formed by a vertical piece 16a and a horizontal piece 16b, and on the outside of each reinforcing piece 22. A pair of bolt insertion holes 23 are formed vertically on the vertical piece 16a. As shown in FIG. 2, four floor support brackets 16 are provided on the inner surfaces of the cantilevers 12 and 13 and on both surfaces of the beam 15, respectively, side by side and four relative to each other.

FIG. 1 shows a state where the floor bracket 16 is installed on the inner surface of the cantilever 12. The floor brackets 16 are installed so that they gradually become higher from the front side of the balcony (left in the figure) toward the building body side (right in the figure). The height adjustment is performed by vertically shifting only one bolt insertion hole 23 between adjacent floor brackets 16. Then, bolts (not shown) are inserted through the bolt insertion holes 23 on both sides of each floor bracket 16, and the cantilever 1
The second end material 28 and the reinforcing material 20 are inserted into the bolt insertion holes (not shown) and fastened to the nuts (not shown) welded to the end material 28 and the reinforcing material 20. It should be noted that the floor brackets 16 are similarly installed on the inner surface of the cantilever 13 and the both surfaces of the beam 15 in the same manner by changing the heights in sequence.

As shown in FIG. 6, the floor panel 17 is formed by sticking a wood board 26 on the surface of a base material 25. Floor panel 17
1 and 4, as shown in FIGS. 1 and 4, the base material 25 is placed on the horizontal piece 16b of the floor bracket 16 which faces each other, and the space between the cantilever 12 and the beam 15, as well as the cantilever beam. 13 and beam 1
Install between 5. By mounting the floor panel 17 on the floor bracket 16, the floor panel 17 is also installed higher from the front side of the balcony toward the main body of the building with a certain step. In addition, each floor panel 17 may be fixed to the floor bracket 16 by a fastener, if necessary.

In FIGS. 1 and 4, reference numeral 27 denotes a floor surface material, which is formed in a size that covers the entire space surrounded by the beams 11, 12, 13, and 14 on the outer periphery of the structure, and the floor panel 1
It is placed on No. 7 and tilted. A space is formed between the floor surface material 27 and each floor panel 17, and the spacer 2 is provided in the space.
Insert 4. The spacer 24 is a wedge-shaped piece material as shown in FIG. 7, and is installed on the upper surface of each floor panel 17 as shown in FIG. 1 and via a beam 15 as shown in FIG. It is installed even on the upper surface of the adjacent floor panel 17. In addition, as shown in FIG. 1, the spacer 24 is inserted with one side surface 24 a abutting on the vertical surface 17 a of the step portion formed between the adjacent floor panels 17.

Then, a nail (not shown) is driven from the upper surface of the floor surface material 27 through the spacer 24 to the base material 25 portion of the floor panel 17 to fix it. FIG. 8 shows a vertical sectional view of the entire balcony. In the figure, the reinforcing material 20 and the end material 28 of the fixed beam 11 are bolted to a structure (not shown) such as a beam of the building body 10 and fixed along the outer wall of the building body 10. Reference numeral 30 denotes a front wall of the balcony. ALC 32 is attached to the front surface of the base frame 31, and face material 37 is attached to the back surface. The upper end extends to the side wall (not shown) of the balcony. A head tree 33 is attached. The front wall 30 is a flat plate-like connecting fitting in which an L-shaped connecting fitting 34 bolted to the inner surface of the base frame 31 is bolted to the upper surface of the upper chord member 18 of the front beam 14 and is bolted to the lower surface of the base frame 31. 35 is bolted to the lower surface of the lower chord member 19 of the front beam 14 and fixed to the floor structure. A side wall (not shown) of the balcony is similarly fixedly connected to the cantilevers 12 and 13.

A drainer 36 is provided between the floor surface material 27 and the front wall 30 so that water on the floor surface material 27 inclined downward toward the front wall 30 flows in the direction of the drainer 36. The water is drained to the outside of the balcony through a drain port (not shown) provided on the front wall 30 side. According to the balcony floor structure thus configured, the cantilever beams 12 and 13 and the beam girder 1 are provided.
5 floor support brackets 16 which were installed by changing the height to 5
Since the floor panel 17 is divided into small pieces, the floor panel 17 is small and lightweight, easy to handle, and excellent in workability.

Further, by changing the size of the step between the adjacent floor brackets 16, the inclination angle of the floor surface material 27 can be changed, and various floor slopes can be dealt with. In addition, the spacer 24
Since the side surface 24a of the spacer abuts on the vertical surface 17a of the step portion between the adjacent floor panels 17, the spacer 24 is applied by the load applied to the floor.
Can be prevented from being deformed, and the strength of the floor is improved.

Further, since the floor bracket 16, the floor panel 17, and the spacer 24 are made of members having the same size and shape, parts can be shared, the number of kinds of parts can be reduced, and the cost can be reduced. Moreover, since the spacer 24 is formed in a piece shape and is partially inserted, the material of the spacer 24 can be reduced and the cost can be reduced.

The spacer 24 may not be in contact with the vertical surface 17a at the end of the floor panel 17, or may be inserted in the entire space between the floor panel 17 and the floor surface material 27, or both. It may be a long one extending between the cantilever beams 12 and 13. Another embodiment of the present invention is shown in FIG.
And it demonstrates based on FIG. In addition, as in the above-described embodiment, the lattice beams 11, 12, 13, 14, 15 are assembled in a rectangular shape, and the heights of the cantilever beams 12, 13 and beam 15 are sequentially changed, and the floor bracket 16 is installed. The same parts as those in the above embodiment are designated by the same reference numerals, and the description thereof will be omitted.

FIG. 10 is a perspective view of the floor panel 40, in which a wooden board 42 is attached to the surface of three base materials 41 having different heights while being inclined. The floor panel 40 is shown in FIG.
As shown in FIG. 2, the cantilever 12 and the beam 15 are placed on the horizontal piece 16b of the floor bracket 16 that holds the base material 41 on both sides.
And between the cantilever 13 and the beam 15.
The upper surfaces of the floor panels 40 adjacent to each other form a series of slopes that are obliquely upward from the front side of the balcony toward the main body of the building. The floor surface material 27 is placed on this inclined surface, and a nail (not shown) is driven from the upper surface of the floor surface material 27 to the base material 41 portion of the floor panel 40 to fix it.

Even in the balcony floor structure thus constructed, the same effect as that of the above-mentioned embodiment can be obtained. The floor surface material 27 may not be provided, and the surface of the wooden board 42 of the floor panel 40 may be directly used as the floor surface of the balcony. Further, in each of the above embodiments, the floor surface of the balcony was inclined obliquely upward from the front side of the balcony toward the main body of the building. It may be inclined or may be inclined obliquely upward from one side wall side to the other side wall side of the balcony.

[0025]

According to the structure of claim 1, small floor panels are placed on a plurality of floor brackets installed in the building structure while sequentially changing the height, and each floor panel is small. It is lightweight, easy to handle, and has excellent workability. In addition, by changing the size of the step between the adjacent floor brackets, the inclination angle of the floor surface material can be changed, and various floor slopes can be dealt with.

According to the structure of claim 2, since the spacer is brought into contact with the vertical surface of the step portion formed between the adjacent floor panels, the spacer is not deformed by the load applied to the floor, and the floor is not deformed. The effect of improving strength is obtained. According to the structure of claim 3, since the floor bracket, the floor panel, and the spacer are made of members having the same size and shape, parts can be shared, the number of kinds of parts can be reduced, and cost can be reduced. The effect is obtained.

According to the fourth aspect of the present invention, the floor panel of small size is placed on a plurality of floor brackets installed in the building structure while sequentially changing the height, and each floor panel is small and lightweight. Therefore, it is easy to handle and excellent in workability. According to the structure of claim 5, since the floor bracket and the floor panel are made of members having the same size and shape, the parts can be shared, the number of kinds of parts can be reduced, and the cost can be reduced. can get.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a balcony floor according to an embodiment of the present invention.

FIG. 2 is a plan view of a floor portion of the balcony according to the embodiment of the present invention.

FIG. 3 is a plan view of a floor portion of the balcony according to the embodiment of the present invention.

4 is a sectional view taken along the line IV-IV in FIG.

FIG. 5 is a perspective view of a floor bracket according to an embodiment of the present invention.

FIG. 6 is a perspective view of a floor panel according to an embodiment of the present invention.

FIG. 7 is a perspective view of a spacer according to an embodiment of the present invention.

FIG. 8 is a vertical cross-sectional view of the balcony according to the embodiment of the present invention.

FIG. 9 is a vertical sectional view of a balcony floor according to another embodiment of the present invention.

FIG. 10 is a perspective view of a floor panel according to another embodiment of the present invention.

FIG. 11 is a vertical sectional view of a conventional balcony.

FIG. 12 is a vertical cross-sectional view of another conventional balcony.

[Explanation of symbols]

 11 Fixed Beam 12, 13 Cantilever 14 Front Beam 15 Small Beam 16 Floor Bracket 17,40 Floor Panel 24 Spacer 27 Floor Surface Material

Claims (5)

[Claims] 1. A plurality of floor support fittings sequentially installed in the building structure at different heights, and a plurality of floor panels mounted on each floor support fitting and installed side by side while sequentially changing heights, A balcony floor structure comprising a floor surface material provided over each floor panel and a spacer interposed between each floor panel and the floor surface material. 2. The balcony floor structure according to claim 1, wherein the spacer is in contact with a vertical surface of a step formed between adjacent floor panels. 3. The balcony floor structure according to claim 1, wherein each of the floor brackets, each of the floor panels, and each of the spacers are formed of members having the same size and shape. 4. A plurality of floor support fittings which are sequentially installed at different heights in a building structure, and which are placed on the floor support fittings and installed sequentially side by side with different heights to form a series of slopes on the upper surface. Balcony floor structure with multiple sloped floor panels. 5. The balcony floor structure according to claim 4, wherein each of the floor brackets and each of the floor panels are made of members having the same size and shape.