JPH0565738A - Drainage structure in balcony - Google Patents

Abstract

PURPOSE:To prevent water from dropping from the side edge in the width direction of a balcony resulting from the laid-down structure of the materials for the balcony. CONSTITUTION:A nearly V-shaped fitting groove 3 is formed at one edge in shrouding direction of the balcony materials 2, in the materials 2 partly superimposed in the projected direction of the balcony on the substrate material 1 thereof. And at the other edge, a fitting piece 4 is bent to extend downward and inserted into the fitting groove 3 to fix them. A balcony floor member 5 is laid down on the balcony material 2 installed to form the balcony. A drain trough is provided to receive and discharge rain water entered in the fitting groove 3 on the edgeside of the balcony material 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage structure for a balcony, and more particularly to a technique for preventing leakage of water from the side end in the width direction of the balcony due to the construction of the roofing material of the balcony. It is related to.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 10, in a balcony roofing material 2 which is partially laid on a balcony base material 1 in the protruding direction of the balcony, the balcony roofing material 2 has one end in the roofing direction. A substantially V-shaped engaging groove 3 is formed in the portion, an engaging piece 4 is bent and hung down at the other end, the engaging piece 4 is inserted into the engaging groove 3 and engaged, and the balcony roofing material 2 is installed.
In the balcony in which the balcony flooring 5 is laid on the above, in order to lay the balcony covering 2 as described above,
The balcony roofing material 2 adjacent to the engaging groove 3 of the balcony roofing material 2
The engaging piece 4 is inserted and engaged to erection the balcony roofing material 2.

[0003]

However, in such a structure, when the balcony roofing member 2 is to be laid, the engaging piece 4 of the balcony roofing member 2 adjacent to the engaging groove 3 of the balcony roofing member 2 is to be installed. Rainwater enters the engagement groove 3 of the balcony roofing material 2 due to, for example, tearing of the waterproof sheet 13 laid on the balcony roofing material 2 due to the plugging engagement and the roofing of the balcony roofing material 2. , This flows to the end of the balcony roofing material 2 and is drained from the end of the balcony in a drip form to stain the side wall on this side, or rainwater drips from the side end at the time of rainfall to deteriorate the appearance. There was a problem.

The present invention has been made in view of the above problems, and an object thereof is to infiltrate rainwater into the engaging groove of the balcony roofing material and drop it from the side end of the balcony for drainage. There is an object of the present invention to provide a balcony drainage structure that can prevent the side wall of the balcony side wall from being contaminated and prevent the appearance from being deteriorated due to drainage caused by dripping.

[0005]

DISCLOSURE OF THE INVENTION According to the present invention, in a balcony roofing material 2 which is partially overlapped in a protruding direction of a balcony on a balcony base material 1, one end portion of the balcony roofing material 2 in the roofing direction is provided. A substantially V-shaped engaging groove 3 is formed in the lower end, an engaging piece 4 is bent and hung down at the other end, the engaging piece 4 is inserted into the engaging groove 3 and engaged, and the balcony roofing member 2 is installed.
A balcony floor material 5 is laid on the balcony, and a drain gutter 6 for receiving and draining rainwater that has entered the engaging groove 3 is provided on a side end side of the balcony roofing material 2. Is.

[0006]

As described above, the substantially V-shaped engaging groove 3 is formed at one end of the balcony roofing member 2 in the direction of the roofing, and the engaging piece 4 is bent and hung down at the other end to engage with the engaging groove 3. A balcony in which a mating piece (4) is inserted and engaged, and a balcony flooring (5) is laid on the balcony roofing (2).
By installing a drain gutter 6 for receiving and draining rainwater that has infiltrated into the engaging groove 3 on the side end side thereof, the engaging piece 4 is inserted into the engaging groove 3 when the balcony roofing material 2 is installed. While adopting a structure that fits together, rainwater that has entered the engagement groove 3 of the balcony roofing material 2 on the side edge of the balcony is collected and drained by the drain gutter 6 arranged at the side edge, and Prevents rainwater from accidentally dripping from the balcony, and prevents rainwater from dripping from the side edge of the balcony from polluting the side walls of the house, etc. It was done like this.

[0007]

Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1A shows a schematic plan view of the balcony T,
1B is a cross-sectional view taken along the line AA of FIG. 1A, and a roof panel P is erected at a portion forming the balcony T. In this roof panel P, a face plate 8 is stretched on the upper surface of a frame body 7 in which channel materials are framed. The indoor side end of the roof panel P may be held by the beam 9 on the house side, and the outdoor part of the roof panel 7 may be supported by the structural material 10 if necessary.

On the upper part of the roof panel P, crosspieces 11 are arranged at appropriate intervals in the protruding direction of the balcony T, and the thickness of these crosspieces 11 is reduced toward the outside of the balcony T. A plywood 12 is installed between these crosspieces 11 to form a balcony base material 1, and a balcony roofing material 2 made of, for example, sheet metal is laid on the balcony base material 1 so as to partially overlap it. The waterproof sheet 13 is laid on the balcony roofing material 2, and the balcony flooring material 5 is laid on the prevention sheet 13 to form the balcony T.

FIG. 2 shows a perspective view of the balcony roofing material 2, which includes a balcony roofing material 2a on the house side, an intermediate balcony roofing material 2b and a balcony roofing material 2c on the outdoor side. A standing piece 14 is bent at the end of the balcony-side roofing material 2a on the house side, and the standing piece 14 is brought into contact with the wall surface on the house side, as shown in FIG.
5, the surface drainer 16 is covered with the surface drainer 16 and the sealant 17 is provided between the surface drainer 16 and the side wall of the house.
Is filled to seal. A plurality of substantially V-shaped engagement grooves 3 are formed on the outdoor side portion of the balcony roofing material 2a. An engaging piece 4 is bent and hung down on the indoor side end of the intermediate balcony roofing member 2b. Then, as shown in FIG. 6, the engaging piece 4 is engaged with the engaging groove 3. A substantially V-shaped engaging groove 3 is also provided on the outdoor side of the intermediate balcony roofing material 2b.
Are formed. An engagement piece 4 is hung on the indoor side portion of the balcony roofing material 2c on the tip side of the balcony A, and the engagement piece 4 is engaged with the engagement groove 3 of the intermediate balcony roofing material 2b. In this case, as shown in FIG. 6, the honeydew material 22 is filled. A hanging piece 18 is hung on the outdoor side end of the balcony roofing material 2c on the tip side of the balcony T, and the hanging piece 18 is inserted into a drain groove body 19 formed at the tip of the balcony T.

FIG. 3 shows a perspective view of a side end portion of the balcony T, in which a drain gutter 6 is arranged on the side end side of the balcony T on a balcony base material 1 in which a plywood 12 is installed between crosspieces 11. A notch 20 is formed in the drain gutter 6 at a position corresponding to the space between the plywoods 12, the engaging groove 3 of the balcony roofing member 2 is aligned with the notch 20, and rainwater that accidentally enters the engaging groove 3 is removed. The drain gutter 6 can be drained. In such a case, it is preferable that the cut-and-raised pieces 20a cut and raised in the notch 20 be placed on the crosspiece 11 to prevent water leakage to the crosspiece 11 side.

The drain gutter 6 on the side of the balcony T communicates with the drain gutter body 19 of the balcony A at its front end, drains rainwater from the drain gutter 6 to the drain gutter body 19, and
The drainage gutter 21 attached to the drainage groove 19 can be used for drainage. In the figure, 22 is a handrail. As described above, the substantially V-shaped engaging groove 3 is formed at one end of the balcony roofing member 2 in the roofing direction, the engaging piece 4 is bent and hung at the other end, and the engaging piece 4 is engaged with the engaging groove 3. Is a balcony in which the balcony flooring 5 is laid on the roofing material 2 of the balcony that is inserted and engaged, and receives and drains rainwater that has entered the engaging groove 3 on the side end side of the balcony material 2 By providing the drainage gutter 6 to install the balcony roofing material 2 while inserting the engaging piece 4 into the engaging groove 3, the balcony roofing material 2 is attached to the side end of the balcony.
Rainwater entering the engaging groove 3 of the drainage gutter 6 installed at the side end
The rainwater is collected and drained from the balcony to prevent accidental rainwater dripping from the edge of the balcony, and the rainwater dripping from the side edge of the balcony does not stain the side walls of the house, etc. Eliminates the appearance deterioration of the eyes.

FIG. 8 (a) shows the drain gutter 6 used in the part (a) of FIG. 1 (a), and FIG. 8 (b) shows the drain gutter 6 used in the part (b) of FIG. 1 (a). .. FIG. 8C shows a usage pattern thereof, and is a perspective view with a part omitted. FIG. 9 shows another embodiment of the drainage gutter 6, and the drainage gutter 6 of FIG. 9 is provided with the balcony base material 1 having substantially equal protruding lengths on both sides thereof.

[0013]

As described above, according to the present invention, a substantially V-shaped engaging groove is formed at one end of the balcony roofing member in the direction of the roofing, and the engaging piece is bent and hung down at the other end. It is a balcony in which an engaging piece is inserted into and engaged with, and a balcony floor material is laid on the balcony roofing material, and the rainwater that has entered the engaging groove on the side end side of the balcony roofing material is received and drained. Since the drain gutter is provided, the structure is adopted in which the engaging piece is inserted into the engaging groove to install the balcony roofing material, while the side edge of the balcony is fitted with the engaging groove of the balcony roofing material. The infiltrated rainwater can be collected and drained by the drain gutters provided at the side edges, which can prevent the rainwater from accidentally dripping from the edge of the balcony and the rainwater from the side edges of the balcony. There is no stain on the side wall of the house by dripping, and There is an advantage that it is possible to eliminate that as lower decreases the appearance on the eye.

[Brief description of drawings]

1A and 1B show an embodiment of the present invention, FIG. 1A is a schematic plan view, and FIG. 1B is a detailed sectional view taken along the line AA of FIG. 1A.

[Fig. 2] Fig. 2 is a perspective view of the balcony roofing material of the above, showing a balcony roofing material on the indoor side, a middle balcony roofing material and a balcony roofing material on the outdoor side.

[Fig. 3] Fig. 3 is a partial perspective view of the same balcony balcony material before being installed.

FIG. 4 is a detailed sectional view taken along line BB of FIG.

5 is a detailed cross-sectional view taken along the line CC of FIG. 1 (a).

FIG. 6 is an enlarged cross-sectional view showing a connection structure of the above balcony balcony material.

FIG. 7 is an enlarged sectional view of an indoor side portion of the balcony of the above.

[Fig. 8] Fig. 8 is a perspective view of the drain gutter used for the side edge of the balcony, and Fig. 8 (b) is a perspective view of the drain gutter used for the corner of the balcony. , (C) show a usage pattern of the drain gutter of FIG. 8 (b), and are partially omitted perspective views.

FIG. 9 is a perspective view showing a usage pattern of another drainage gutter of the above, with a part thereof omitted.

FIG. 10 shows a conventional example, (a) is a partial sectional view, and (b) is a sectional view.
FIG. 4 is a partially enlarged sectional view.

[Explanation of symbols]

 1 Balcony base material 2 Balcony roofing material 3 Engagement groove 4 Engagement piece 5 Balcony floor material 6 Drain gutter

Claims (1)

[Claims] 1. A balcony roofing material that is partially overlaid on a balcony base material in the protruding direction of the balcony, and has a substantially V-shaped engaging groove at one end in the roofing direction of the balcony roofing material. A balcony in which an engaging piece is bent and hung at the other end, the engaging piece is inserted into the engaging groove and engaged, and a balcony floor material is laid on the balcony roofing material. A drainage structure for a balcony, characterized in that a drainage gutter for receiving and draining rainwater that has entered the engagement groove is provided on a side end side of the roofing material.