JP2557772B2 - Border structure between balcony and room - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a boundary structure between a balcony of a building and a room.

[0002]

2. Description of the Related Art In a building with a balcony, if the floor of the room is not formed higher than the floor of the balcony, as shown in FIG. 3, there is a glass door at the boundary between the balcony 1 and the room 2. In order to provide a sash and a sakai wall for use, it is necessary to install a raised foundation 3 on the slab.

The foundation 3 is formed integrally with the concrete slab 4 of the balcony 1 or the room 2.
There is a problem of how to make the form of the part, which is extremely difficult.

[0004]

Therefore, after the concrete slab 4 has been constructed, a square or the like formed by concrete or the like is placed on the concrete slab 4 to form the foundation 3, and the member to be the foundation 3 and the concrete. Complete waterproofing is required at the joint surface α with the slab 4, and joints or the like for disposing the seal 5 must be secured.

An object of the present invention is to provide a boundary structure between a balcony and a room, in which the disadvantages of the above-mentioned conventional examples are eliminated, a reliable waterproof structure can be obtained by simple construction, and the cost is low.

[0006]

In order to achieve the above object, the present invention has a metal flat bar with an anchor extending horizontally in the boundary between the balcony of the slab and the room, and the upper half of the flat bar projects. The sash is installed so that the protruding part of this flat bar can be taken inside, and mortar is filled inside, or a metal angle material with an anchor is horizontally placed on the boundary between the slab balcony and the room. Direction, and embedded so that the upper half with the horizontal flange as the upper end projects, mortar is filled under the horizontal flange of this angle member, and a metal fitting for fixing the boundary wall is provided on the upper side. The gist is to erect the boundary walls based on angle materials.

[0007]

According to the present invention, the flat bar and the angle member constitute the foundation for installing the sash and the boundary wall, but since they also function as a water stop plate, the structure has a high water stop performance at the same time. Can be easily obtained. In addition, flat bars and angle materials can also be used as a top edge ruler when pouring slab concrete.

[0008]

Embodiments of the present invention will now be described in detail with reference to the drawings. FIG. 1 is a vertical sectional side view in the case where a sash is installed in a boundary structure between a balcony and a room according to the present invention.

According to the present invention, when the concrete slab 4 for the balcony 1 and the room 2 is constructed, the anchor 6 is embedded, and the anchor 6 is provided with the vertical metal flat bar 7 extending in the horizontal direction. Although not shown, the anchor 6 is welded to the slab rebar of the concrete slab 4 at appropriate intervals, and the flat bar 7 is welded and fixed to the anchor 6.

There is a step on the surface of the slab 4 between the balcony 1 and the room 2 so that the room 2 is slightly lower. When placing concrete on the slab 4, the flat bar 7 is used as a crown ruler. Can be used as The flat bar 7 is embedded in the concrete slab 4 so that the upper half of the flat bar 7 projects. As an example, the flat bar 7 has a thickness of 6 mm and a height of 50 mm, and projects 15 mm above the slab 4 on the balcony 1 side and 25 mm on the indoor 2 side.

In the figure, reference numeral 9 is a lower bar of the sash 8. The lower bar 9 is arranged on the flat bar 7 so as to take in the flat bar 7, and is filled with a mortar 10 inside. The protrusion of the flat bar 7 is embedded in the flat bar 10. Before filling the mortar 10, the caulking material is placed in the corner of the protruding portion of the flat bar 7 on the balcony 1 side.
Give 11.

In the figure, 12 is a sash door in which a glass 13 is fitted,
Numeral 14 is the glass 14 on the fitting and killing side.
15 is arranged, and one end of the lower bar 9 of the sash 8 on the indoor side 2 side is supported by the supporting member 16 provided on the upper end thereof. In the figure, 17 is Tsuka 15
Decorative edges with a plastic bar covering the surface of, floor materials such as flooring 18 and rims 19.

Further, one end of the lower crosspiece 9 of the sash 8 on the balcony 1 side serves as a joint seal between the backup material 20 and the caulking material 11 in front of the mortar 10 and further urethane applied on the concrete slab 4 of the balcony 1 The end of the coating finish 21 was also raised on the surface of the caulking material 11.

The filling portion of the mortar 10 and the filler 15
A gap is formed between the mortar 10 and the mortar 10, and the urethane foam 22 is applied to the surface of the mortar 10 in this gap.

Thus, the foundation of the sash 8 is formed by the mortar 10 with the flat bar 7 as the core, and the sash 8 is erected on the foundation. And balcony 1
The ingress of water is blocked by the caulking material 11 and the flat bar 7 doubly, resulting in a completely waterproof structure.

FIG. 2 shows a second embodiment of the present invention.
It is a vertical side view at the time of installing the Sakai wall 23 by an ALC board or a PC board. When such a Sakai wall 23 is provided, a metal angle member 24 welded to the anchor 6 is provided at the boundary between the balcony 1 and the room 2 on the concrete slab 4. The angle member 24 extends horizontally with the horizontal flange 24a as the upper end, and is embedded in the concrete slab 4 so that the upper half projects.

Like the flat bar 7 of the first embodiment, this angle member 24 can be used as a top ruler when pouring concrete for the slab 4.

The lower side of the horizontal flange 24a of the angle member 24 is filled with the mortar 10, and the balcony 1 of the protruding portion is also filled.
Apply caulking material 11 to the side corners. Furthermore, a horizontal flat bar 25 is overlapped and welded on the upper side of the horizontal flange 24a,
On this flat bar 25, an angle member 26, which serves as a metal fitting for fixing the Sakai wall 23, is fixed by welding.

The lower end corner of the Sakai wall 23 is the angle member 26.
The vertical flange of the angle member 26 is sandwiched and fixed between the surface of the Sakai wall 23 and the surface of the Sakai wall 23 by a metal fitting 27 having one end bolted to the Sakai wall 23. The fixing with the stopper 27 is the same for the upper end side of the Sakai wall 23.
The vertical flange of the angle member 29 provided with anchor bolts is sandwiched and fixed on the lower surface of the.

The corners on the balcony 1 side of the upper and lower ends of the Sakai wall 23 are jointed with a backup material 20 and a caulking material 11, and the end of the urethane coating finish 21 to be applied on the concrete slab 4 of the balcony 1 is the caulking. It was also launched on the surface of material 11.

A urethane urethane 22 is applied to the outer periphery of the fixing portion of the stopper 27 to form a protective coating. In the drawing, 31 is a pier, 32 is a decorative plate made of a plastic bar covering the surface, 18 is a flooring such as flooring, and 19 is a skirting board.

In this way, the angle member 24 forms the foundation of the Sakai wall 23, and the Sakai wall 23 is erected on the foundation.
Then, the water from the balcony 1 is doubly blocked by the caulking material 11 and the angle material 24 to form a completely waterproof structure.

The sash 8 and the sakai wall 23 are arranged side by side, and the flat bar 7 and the angle member 24 are also arranged continuously on the same line.

[0024]

As described above, in the boundary structure between the balcony and the room according to the present invention, the foundation for installing the sash or the boundary wall can be formed by simple construction, and a reliable waterproof structure can be obtained. The cost is also low.

[Brief description of drawings]

FIG. 1 is the first boundary structure between a balcony and a room according to the present invention.
It is a vertical side view which shows the part which provides a sash in an Example.

FIG. 2 is the second boundary structure between the balcony and the room according to the present invention.
It is a vertical side view which shows the part which provides a Sakai wall in an Example.

FIG. 3 is a vertical sectional side view of a conventional example.

[Explanation of symbols]

1 ... balcony 2 ... indoor 3 ... foundation 4 ... concrete slab 5 ... seal 6 ... anchor 7 ... flat bar 8 ... sash 9 ... bottom bar 10 ... mortar 11 ... caulking material 12 ... sash doors 13,14 ... glass 15 ... tsuka material 16 ... Supporting material 17 ... Decorative edge 18… Floor material 19… Baseboard 20… Backup material 21… Urethane coating finish 22… Foam urethane 23… Sakai wall 24… Angle material 24a… Horizontal flange 25… Flat bar 26… Angle material 27 … Stoppers 28… Beams 29… Angles 30… Anchor bolts 31… Bombers 32… Decorative boards

Claims (4)

(57) [Claims] 1. A metal flat bar with an anchor extends horizontally in a boundary between a balcony of a slab and a room, and the upper half of the flat bar is embedded so as to project, and the projecting portion of the flat bar is taken into the inside. The boundary structure between the balcony and the room is characterized by the sash. 2. The boundary structure between a balcony and a room according to claim 1, wherein the sash has a protruding portion of the flat bar embedded therein and is filled with mortar inside thereof. 3. A metal angle member with an anchor extends horizontally in the boundary between the balcony of the slab and the room, and is embedded so that the upper half with the horizontal flange as the upper end projects. The boundary structure between the balcony and the room, which is characterized by the erecting of a boundary wall as a foundation. 4. A boundary structure between a balcony and a room according to claim 3, wherein the lower side of the horizontal flange of the angle member is filled with mortar, and the upper side is provided with a metal fitting for fixing the boundary wall.