JP2545333Y2 - Bay window drainage device - 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 device for water dropped on a bottom plate of a bay window.

[0002]

2. Description of the Related Art A bay window is formed by projecting a rim on a frame, mounting a window frame thereon, providing a bottom plate below the rim, mounting a counter, and attaching a roof. In the case of mounting on a frame, generally, a window frame is mounted thereon after a peripheral edge is mounted. In that case, it is necessary to connect the peripheral edge and the window frame while maintaining watertightness, and a bottom plate is finally attached to the peripheral edge in order to perform the operation. However, there are gaps and drain holes in the attachment area, but dew condensation from the surrounding edge and window frame accumulates on the bottom plate, and the water is fanned by the strong wind, causing droplets to form inside the surrounding edge, There was a problem of premature decay.

[0003] As means for solving the above problems, for example, Japanese Unexamined Utility Model Publication No. Hei 2-115884 discloses a method in which a portion covered by a peripheral edge of a frame is entirely covered with a drain board. I have.

[0004]

In the case of the means disclosed in the above-mentioned publication, first, a drain board is attached, and then a peripheral edge is attached, and each member is assembled thereon. However, there was difficulty in later assembly and construction.

[0005] Unlike wooden bay windows, the perimeter of the bay window made of extruded profile serves a decorative function of concealing the back of the window frame and counter, rather than supporting the window frame. Therefore, the present invention provides a product with a bottom plate attached to the periphery at the factory, attaches it to the frame after installing the window frame and counter at the site, and also allows the water droplets accumulated on the bottom plate to be skillfully discharged. Consists in configuring.

[0006]

A solution according to the present invention is that a bottom plate is mounted in a peripheral edge protruding from a frame.
A bay window provided with a window frame on its peripheral edge, a drainage device for water dropped on the bottom plate, and a concave groove having an open upper surface for fixing an edge of the bottom plate over the entire inner peripheral edge of the peripheral edge. A gutter groove is provided between a side wall on the outside of the room forming the concave groove and an outer peripheral wall of the peripheral edge. A drain port is provided in an outer side portion.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to FIG. 5 which shows a bay window. In FIG. 2 is a window frame, 3 is a front sliding door,
4 is a sleeve shoji and 5 is a roof. As shown in FIG. 4, the peripheral edge 1 has a frame shape fixed to the draining plate 6, and its inner space is covered with a bottom plate 7.

A drainage device is provided which also serves as a means for attaching the bottom plate 7 to the peripheral edge 1. As shown in FIGS. 1, 2 and 3, the upper surface is opened around the inner peripheral edge of the peripheral edge 1. A concave groove 8 is provided, and a ridge 9 is formed on the inner peripheral edge of the concave groove 8, while V-shaped edges are formed on the outside and indoor sides of the bottom plate 7.
A locking edge 10 having a U-shape is formed, and an insertion edge 11 that bends downward is provided on both side edges. The bottom plate 7 is covered over the inner space of the peripheral edge 1, and the locking edge 10 and the insertion edge 11 are formed. The V-shaped engaging edge 10 is snap-engaged to prevent the escape by the ridge 9, and the insertion edge 11 is simply fitted into the concave groove 8. A pressing member 12 formed in a string shape with an elastic material is additionally provided in the concave groove 8.

A gutter groove 15 is provided between the outdoor side wall 13 forming the concave groove 8 and the outdoor outer peripheral wall 14 of the peripheral edge 1, and as shown in FIG. A notch hole 16 leading to the groove 15 is made, and the bottom plate 7 is
The upper water droplet flows into the gutter groove 15, and the water droplet flowing down into the gutter groove 15 is further away from the drain plate 6, as shown in FIG. The drain port 17 is opened in the gutter groove 15 near the outside of the room.

As described above, the groove 8 and the gutter groove 15 are provided on the peripheral edge 1 in a double manner, and the drainage port 17 is provided at a position apart from the frame of the gutter groove 15. Even if the wind blows from, strong droplets are generated in the gutter groove 15,
The wind flowing backward through the notch 16 is weakened in the groove 8,
The droplets generated on the bottom plate 7 are extremely weakened, so that it is not necessary to cover the counter 18 provided above the drain plate 6 with the drain plate 6, and as shown in FIG.
The support member 19 that supports the support member 8 can be attached separately from the draining plate 6. As a result, the peripheral edge 1 in which the draining plate 6 and the bottom plate 7 are assembled can be attached to the frame regardless of the attachment to the window frame 2 and the counter 18, and the watertight treatment of the connection portion with the window frame 2 is easy. become.

Although not shown, even when the shape of the bay window, that is, the shape of the peripheral edge is triangular or quadrangular in plan,
A drainage device having the above structure can be attached.

[0012]

[Effect of the invention] According to the drainage device of the bay window according to the invention,
A groove for fixing the bottom plate is provided on the inner peripheral edge of the frame-shaped peripheral edge to which the draining plate is attached, and a gutter groove is formed between the outdoor side wall of the concave groove and the outdoor outer peripheral wall of the peripheral edge. A cutout hole is provided in the side wall to communicate with the gutter groove, and a drain port is opened in the outdoor part of the gutter groove.Even if wind enters from the drain port, it blows into the bottom plate through the gutter groove and the groove, In the meantime, the wind power is weakened and the splash on the bottom plate is weakened, and it is not necessary to cover up the entire structure between the counter and the counter provided on the draining plate, and the draining plate, that is, the peripheral edge and the counter can be attached separately. This makes the installation of the bay window much easier.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a drainage device for a bay window according to the present invention by a front window portion.

FIG. 2 is a sectional view showing a drainage device for a bay window by a sleeve-side window portion.

FIG. 3 is a perspective view showing a drainage path from a bottom plate.

FIG. 4 is a perspective view showing a state in which a bottom plate is attached to a peripheral edge.

FIG. 5 is a front view of a bay window.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Peripheral edge 6 Drain plate 7 Bottom plate 8 Concave groove 13 Side wall of concave groove 14 Outer peripheral wall of peripheral edge 15 Gutter groove 16 Notch hole 17 Drain port

Claims (1)

(57) [Scope of request for utility model registration] 1. A bottom plate (7) is mounted in a frame-shaped peripheral edge (1) projecting outward from a drainer plate (6) attached to a frame, and a window frame (2) is provided on the peripheral edge (1). And a drainage device for dropping water on the bottom plate (7), wherein an upper surface for fixing an edge of the bottom plate (7) is opened over the entire inner peripheral edge of the peripheral edge (1). A groove (8) is provided, and a gutter groove (15) is provided between an outdoor side wall (13) forming the groove (8) and an outer peripheral wall (14) of the peripheral edge (1). ) And the groove (8) communicate with each other by the cutout hole (16), and the draining plate (6) of the gutter groove (15) is provided.
A drainage device for a bay window, wherein a drainage port (17) is provided at a more distant outdoor side portion.