JP2879720B2 - Corner bay window drainage structure - Google Patents

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 corner bay window.

[0002]

2. Description of the Related Art As a drainage structure of a bay window, for example, Japanese Utility Model No.
What is shown in -83281 is known. In other words, a drainboard is attached to the lower edge of the opening of the building outer wall, and the peripheral edge attached along the lower frame of the bay window body is connected to the drainboard,
A bottom plate is attached across the concave groove of the peripheral edge and the concave groove of the draining plate, and rainwater collected on the bottom plate is caused to flow to a drain gutter portion of the peripheral edge, and the drain water is dropped and drained from a drain port formed near the outdoor side of the drain gutter portion. It is like that.

With the above-described drainage structure, the rainwater that has flowed down on the bottom plate and falls down from the outdoor portion of the peripheral edge and is drained, so that the rainwater flows down along the outer wall of the building and becomes dirty, or enters the inside of the building. Never do.

[0004]

As shown in, for example, Japanese Utility Model Publication No. 1-35353, the corner bay window has a long hook shape formed by one side bay window main body and the other side bay window main body. For this reason, if the drainage structure of the corner bay window is the aforementioned drainage structure of the bay window, the planing shape of the draining plate, the surrounding edge, and the bottom plate will be long hooks, and if they are integrated, processing and installation will be very troublesome, and they will be divided. A shape is conceivable.

[0005] However, when the bottom plate is divided into one bottom plate and the other bottom plate, rainwater may flow along the mating surface to the inside of the room and flow down along the outside wall of the building. It may infiltrate, making it unsuitable as a drainage structure.

Accordingly, an object of the present invention is to provide a drainage structure for a corner bay window which can solve the above-mentioned problems.

[0007]

Means for Solving the Problems A vertical plate-shaped one-side drainer 2 and a vertical plate-shaped other-side drainer 3 are hook-shaped in plan view, and the building outer wall 4 is provided.
Drainers 1 fixed to both sides of the corner 5 of the rim, a sleeve Circumference 13 having a substantially C-shaped cross-section forming the drain gutter 47, and a front edge C of the same cross-section as the sleeve 13 14, the planar shape includes a hook-shaped one-side peripheral edge 11 and the other-side peripheral edge 12, and a sleeve peripheral edge 13 of the one-side peripheral edge 11.
Is connected to the one-side drainer 2, the sleeve peripheral edge 13 of the other-side peripheral edge 12 is connected to the other-side drainer 3, the front-side peripheral edges 14 are connected to each other, and the lower edge is horizontal, and the one-side drainer 2. At the upper and lower intermediate portions of the sleeve peripheral edge 13 and the front peripheral edge 14 of the one side peripheral edge 11, the indoor side is inclined higher than the outdoor side relative to the horizontal, and is attached to each drain gutter 47 continuously. The one side bottom plate 31, the other side drainer 3, the sleeve peripheral edge 13 of the other peripheral edge 12, and the upper and lower intermediate portion of the front peripheral edge 14, the indoor side part is inclined higher than the outdoor side part with respect to the horizontal, and It has a bottom plate 32 connected to each drain gutter portion 47 in a continuous manner and a bottom plate 30 connecting the other bottom plate 32 and one bottom plate 31. A drainage structure for a corner bay window having an opening 47a.

[0008]

[Operation] One bottom plate 31 and the other bottom plate 32 are separately processed and attached to form a bottom plate 30. The rainwater collected on the one-side bottom plate 31 and the other-side bottom plate 32 can be smoothly drained to the outside of the room and drained from the drain port 47 a of the drain gutter 47.

[0009]

[Embodiment] As shown in FIG. 1, a drainer 1 is formed by connecting a drainer 2 on one side and a drainer 3 on the other side in a long hook shape. The drainer 2 on one side and the drainer 3 on the other side are corners 5 of a building outer wall 4.
Are attached to the building exterior wall 6 on one side and the building exterior wall 7 on the other side, respectively.

The peripheral edge 10 is formed by connecting a peripheral edge 11 on one side and a peripheral edge 12 on the other side.
The sleeve peripheral edges 13 and the front peripheral edge 14 form a hook shape, and the sleeve peripheral edges 13 are connected to the drains 2 and 3 on one side and the other side, and the front peripheral edges 14 opposed to each other are connected. I have.

The bottom plate 30 has a hook shape in plan view connecting the bottom plate 31 on one side and the bottom plate 32 on the other side.
32 are connected to the sleeve peripheral edge 13 and the front peripheral edge 14, respectively.

As shown in FIG. 2, the one-side drainer 2 has a cross-sectional shape in which an upward hook piece 41 and a lower horizontal piece 42 are integrally provided on a vertical plate 40. Upward concave groove 43
The vertical plate 40 is attached to the one-side building outer wall 6 with a fixing tool. The other side drainer 3 also has the same cross-sectional shape.

As shown in FIG. 2, the front edge 14 constituting the one edge 11 has a main body 45 having a substantially C-shaped cross section.
The upper hook 46 formed integrally with the inner vertical piece 45a of the main body 45 forms a sectional shape having a drain gutter portion 47 and an upward concave groove 48, and the upper horizontal piece 45b of the main body 45 is a bay window main body. Is connected to a lower portion of a lower frame 49 by a bracket 50.

The peripheral edge 13 of the sleeve portion has the same cross-sectional shape as the peripheral edge 14 of the front portion. As shown in FIGS.
Is connected to the vertical plate 40 by screws, and its main body 45
A sealing material 51 is attached between the lower horizontal piece 45c and the lower horizontal piece 42 of the one-side drainer 2, and the upper hook 4 of the one-side drainer 2
Reference numeral 1 denotes a position above the upward hook 46 of the sleeve / front peripheral edges 13 and 14.

Sleeve 1 / front face peripheral edge 1 of other peripheral edge 12
The sleeves 3 and 14 have the same cross-sectional shape, and the sleeve peripheral edge 13 abuts against the vertical plate 40 of the other side drainer 3 and is connected by screws.

As shown in FIG. 2, the one side bottom plate 31 is formed by bending the indoor side edge of the horizontal plate 33 into a substantially V-shaped indoor side engaging piece 34 and bending the outdoor side edge. To form a substantially V-shaped outdoor-side engaging piece 35, and bend the sleeve-side edge to form a sleeve-side hanging piece 36, and engage the indoor-side engaging piece 34 with the concave groove 43 of the one-side drainer 2. Then, the outdoor-side engaging piece 35 is engaged with the concave groove 48 of the front peripheral edge 14, and the sleeve-side hanging piece 36 is inserted into the concave groove 48 of the sleeve peripheral edge 13, as shown in FIGS. 3 and 4. The one-side bottom plate 31 is connected to the one-side drainer 2 and the one-side peripheral edge 11 by fitting the elastic member 37.
The one side bottom plate 31 is inclined such that the indoor side is higher and the outdoor side is lower with respect to the horizontal, and the butt side end of the indoor side engaging piece 34 is as shown in FIG. The sealing material 38 is attached to a portion of the concave groove 43 of the one-side drainer 2 facing the notch 34a.

As described above, the rainwater on the one side bottom plate 31 smoothly flows to the outdoor side along the horizontal plate 33, flows into the drain gutter 47 of the front peripheral edge 14, and is dropped and drained from the drain 47a. Therefore, it does not flow to the butt side end. The drain port 47a is formed in the inner vertical piece 45a of the main body 45 as shown in FIGS.

Also, the rainwater flowing into the concave groove 43 of the one-side drainer 2 is prevented from falling from the butt side end by the seal material 38, and passes through the elastic member 37 in the concave groove 48 of the sleeve peripheral edge 13. It flows to the drain gutter 47 and the front peripheral edge 14
And drains from the drain port.

The other-side bottom plate 32 is attached to the other-side drainer 3 and the other-side peripheral edge 12 in the same manner as described above.

The one-side drainer 2 and the other-side drainer 3 are connected by a drainer connecting member 60 as shown in FIG. The draining connection member 60 is composed of a vertical piece 61 and a horizontal piece 62 having a hook shape in a plane shape, and a sponge 63 is attached to each side of the vertical piece 61 and the horizontal piece 62, and the vertical plate 40 is attached to the vertical piece 61. Along with the sponge 63, the lower horizontal piece 42 is in contact with the horizontal piece 62 via the sponge 63, and the one-side drainer 2 and the other-side drainer 3 are connected via the drainer connecting member 60. 64 is fixed to the outer wall of the building by penetrating the vertical piece 61, and the one-side drainer 2 and the other-side drainer 3 are attached to the outer wall of the building.

As described above, the one-side drainer 2 and the other-side drainer 3 can be fixed to the outer wall of the building at the same height.

The front peripheral edge 14 of the one peripheral edge 11 and the front peripheral edge 14 of the other peripheral edge 12 are connected to each other by a corner back plate 65 as shown in FIGS. As shown in FIG. 8, the corner back plate 65 is a sheet metal bending material in which a bent piece 67 is integrally provided on an L-shaped piece 66.
The character piece 66 is fixed with screws 68 across the lower horizontal piece 45c of the main body 45 of the front peripheral portion 14 facing the front, and the bent piece 67 is fixed to the inner vertical piece 45a of one main body 45 with screws 67. .

A corner cap 70 is fitted and attached to the connecting portion between the front peripheral edges 14 facing each other. The corner cap 70 has a vertical piece 71 and upper and lower horizontal pieces 72,7.
3, the lower horizontal piece 73 is fitted to the main body 45, and the lower horizontal piece 73 is fastened to the lower horizontal piece 45c of the main body 45 by the screw 68.

Thus, the one-side peripheral edge 11 and the other-side peripheral edge 12 can be connected firmly and with good appearance.

Abutting end 31a of the one-side bottom plate 31
As shown in FIGS. 6 and 7, a cover member 74 is attached with screws 76 via a back plate 75 across the lower surface of the butted end 32 a of the bottom plate 32 on the other side. The back plate 75 is fixed to the upper surface of one bottom plate, for example, the other bottom plate 32, as shown in FIG. Side / other side bottom plate 31,3
2 is pinched.

Thus, the bottom plate 31 on one side and the bottom plate 32 on the other side can be firmly connected without rattling.

[0027]

The bottom plate 30 is composed of one bottom plate 31 and the other bottom plate 32.
Because of the configuration, the processing and mounting of the bottom plate 30 are facilitated. Moreover, since the one side bottom plate 31 and the other side bottom plate 32 are inclined higher in the indoor side and lower in the outdoor side with respect to the horizontal,
The rainwater collected on the one side bottom plate 31 and the other side bottom plate 32 smoothly flows to the outside of the room, and falls and drains through the drain port 47a of the drain gutter 47 of the front peripheral edge 45, and the one side bottom plate 31 and the other side bottom plate 3
2 does not flow down from the butt side end. Thereby, it is possible to prevent the rainwater accumulated on the bottom plate 30 from flowing along the outer wall of the building and becoming dirty or entering the inside of the building.

[Brief description of the drawings]

FIG. 1 is a schematic plan view showing an embodiment of the present invention.

FIG. 2 is a detailed sectional view taken along the line AA of FIG. 1;

FIG. 3 is a perspective view of a bottom plate mounting portion viewed from below.

FIG. 4 is a perspective view of the bottom plate mounting portion as viewed from above.

FIG. 5 is a perspective view of a drain connection portion.

FIG. 6 is a detailed plan view of a portion B in FIG. 1;

FIG. 7 is a perspective view of a connecting portion around a front portion.

FIG. 8 is a perspective view of a corner back plate.

FIG. 9 is a longitudinal sectional view of a bottom plate connecting portion.

[Explanation of symbols]

1 ... draining, 2 ... draining on one side, 3 ... draining on the other side, 10 ...
Peripheral edge, 11: One side peripheral edge, 12: Other side peripheral edge, 13 ...
Sleeve peripheral edge, 14 front peripheral edge, 30 bottom plate, 31
One side bottom plate, 32 ... Other side bottom plate, 47 ... Drain gutter part, 47a ...
Drain.

Claims (1)

(57) [Claims] 1. A vertical plate-shaped one-side drainer 2 and a vertical plate-shaped other side water
The section 3 is hook-shaped and the corner 5 of the building outer wall 4
Drainer 1 fixed to both sides with the border, and a generally C-shaped cross-section sleeve forming the drain gutter 47
13 and around the front part having the same cross-sectional shape as the sleeve peripheral edge 13
The edge 14 has a hook-like shape around one side of the hook 11 and around the other side
A rim 12 is provided, and a sleeve rim 13 of the one side rim 11 is one side.
It is connected to the drainer 2, and the sleeve peripheral edge 13 of the other peripheral edge 12
Are connected to the other side drainer 3, and the front peripheral edges 14 are connected to each other.
A peripheral edge 10 that is tied and the lower surface is horizontal, the one-side drainer 2, the sleeve peripheral edge 13 of the one-side peripheral edge 11,
At the middle of the front edge 14 around the room,
Part is inclined higher than the outdoor side part, and each drain gutter part 47
One side bottom plate 31 continuously attached and the other side drainer 3,
Above sleeve peripheral edge 13 and front peripheral edge 14 of other peripheral edge 12
In the lower middle part, the indoor side is higher than the outdoor side with respect to the horizontal.
The other side which is inclined and attached continuously to each drain gutter 47
A bottom plate 32 is provided, and the other bottom plate 32 and one side bottom plate 31 are connected.
And a drain port 47a at the drain gutter part 47 of each of the front peripheral edges 14.
The drainage structure of the corner bay window formed by forming.