JPH0640871Y2 - Bay window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a bay window characterized by a substructure.

Prior Art As shown in FIG. 2, the bay window 1 (the example of the triangular bay window) is usually
Although the bay window main body 2 is attached to the frame 3 and the roof part 4, the floor plate 5 and the like are mounted, the bay window main body 2 attached to the frame 3 does not have a draining structure.

For this reason, rainwater traveling on the outer surface of the bay window 1 or rain water sprayed on the lower surface may intrude into the bay window or from the lower portion of the bay window body 2 to the body side.

Further, the bay window 1 may be provided with a bottom plate 6 for its makeup because the lower surface thereof is in the field of view when it is constructed in a portion of the building on the second floor or higher.

Although the situation in which rainwater enters the bay window is considerably improved by the bottom plate 6, it was not possible to completely shut off the rain water from the lower part of the bay window main body 2 to the body side.

That is, in the illustrated example, the bottom plate 6 is the lower frame 7 of the bay window body 2.
After being fitted into the inside of the frame 7, the outdoor side edge is engaged with the inside of the frame 7 by sliding it a little to the outdoor side, and in this mounting structure, it is mounted on the frame side of the bottom plate 6 by the sliding. A slight gap is generated between the skeletons 3, and even if a rising or falling portion is formed on the skeleton side of the bottom plate 6, as long as the above-mentioned gap is generated, it is not possible to drain the lower part of the bay window body. .

Further, in the mounting structure of the bottom plate 6, a peripheral edge 8 is attached to the outdoor side edge of the bottom plate 6, and the peripheral edge 8 is attached to the lower frame 7 of the bay window body 2.
There is one that is mounted by engaging with the outer periphery of the above, but in this one, although the portion provided by bending upward on the skeleton side of the bottom plate 6 can be brought into contact with the outdoor side surface of the skeleton 3, It is not possible to interpose this between the lower portion of the bayonet main body 2 and the skeleton 3 which are already attached to drain water. Further, as described above, since the structure is slid toward the body side and attached, the height of the contact portion is limited, and the lower end line of the bay window body 2 and the contact portion contacting the body 3 are restricted. It was difficult to surely drain water from the lower part of the bay window because of a gap between the upper end lines.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention The present invention has an object to provide a bay window in which the lower surface of the bay window body is made up with a bottom plate and drainage of the lower portion of the bay window is surely performed.

Means for Solving the Problems A bottom plate and a draining member are provided at a lower portion of a bay window.

The bottom plate is attached to the lower surface of the bay window body.

The draining member is arranged at the lower part of the bay window body and fixed to the body.

The bottom plate has an engaging fin that hangs down from the lower surface on the indoor side and extends along the edge of the bottom plate.

The draining member is provided in a rising portion fixed to the body, a draining portion projecting to the outdoor side from the rising portion and an outdoor side from the rising portion, extending in the longitudinal direction of the draining portion, and extending in a direction intersecting the surface of the draining portion. With mounting fins.

The bottom plate is formed by overlapping the engaging fins with the mounting fins of the draining member to form a superposed portion facing from the outdoor side, and is fixed by a screw screwed into the superposed portion.

Action The bottom plate serves as a decorative member on the lower surface of the bay window body.

The draining member drains the lower part of the bay window body.

First Embodiment FIGS. 1 and 3 to 5 show a bay window 1 as a first embodiment.
In the (triangular bay window), the bottom plate 6 is fitted into the lower frame 7 of the bay window main body 2 together with the draining member 9, and the bottom plate mounting structure is shown.
It is attached to the body 3 with 1 (Fig. 3).

As shown in FIG. 3, the lower part of the bay window body 2 is composed of left and right vertical frames 10 and 11, a front vertical frame 12 on the outdoor side, and a lower frame 7 composed of left and right lower horizontal frames 13 and a bottom plate 6.

Fitting grooves 14 into which the outdoor side edges of the bottom plate 6 are fitted are formed in the lower portions of the left and right lower horizontal frames 13 on the side surfaces of the body, and the left and right vertical frames 1
When the bayonet body 2 is attached to the skeleton 3 on the skeleton side finding surface in the lower part of 0, 11, a slit d (fourth) opened at the lower part of the left and right vertical frames 10, 11 between them and the skeleton 3 is formed. The notch 15 is formed so that

The bottom plate 6 is a flat plate having a small triangle similar to the triangle formed by the lower frame 7, and has an engaging fin 16 bent downward at the skeleton side edge a. The bottom plate 6 is large enough to cover the lower surface of the bay window body 2. On the lower surface of the bottom plate 6, there is no protrusion on the outdoor side of the engaging fin 16 that shields the engaging fin 16 from the outdoor side.

As shown in FIG. 1, the draining member 9 integrally has a rising portion 17, a draining portion 18 protruding from this side to the outside, a mounting fin 19, and a fixing portion 20 extending below the draining portion 18 on the same plane as the rising portion 17. It is an extruded material and has a length that extends over the entire width direction of the lower part of the bay window body.

The attachment fin 19 is a support portion for the edge of the bottom plate, is provided upright from the upper surface of the draining portion 18 on the outdoor side of the rising portion 17, and has drainage holes 21 at appropriate intervals. There is no protrusion on the upper surface of the draining part 18 that is outside the mounting fin 19 and that shields the mounting fin 19 from the outdoor side.

The vertical size of the slit 15 is determined according to the vertical size of the rising portion 17 of the draining member 9 and the vertical position when the rising part 17 is attached to the frame 3.

The bottom plate 6 and the draining member 9 are attached as follows (first
(Figures 4, 5 and 1).

The bay window body 2 is attached to the bay window mounting side surface of the skeleton 3.

Fit the bottom plate 6 from below the bay window body 2 into the lower frame 7 of the body 2 and slide it slightly to the outdoor side, and fit the outdoor side edge of the bottom plate 6 into the fitting groove 14 of the lower lateral frame 13,13. Wear it together.

The draining member 9 is inserted from below into both ends of the rising portion 17 into the slits d formed in the lower portions of the left and right vertical frames 10 and 11, and the mounting fins 19 of the draining portion 18 are attached to the bottom plate 6 first. The fixing portion 20 is nailed to the skeleton 3 after being arranged so as to be located on the outdoor side of the engaging fin 16 and superposed. The overlapping portion is formed at a position facing from the outdoor side.

Engagement fin 16 of bottom plate 6 and mounting fin 19 of draining member 9
Is fixed with screws 22 from the outdoor side.

As a result, the draining member 9 has its draining portion 18 in the left and right vertical frames.
The lower position of the bay window body 2 including the lower part of 10, 11, and
Both ends of the rising portion 17 are positioned and fixed between the left and right vertical frames 10 and 11 and the outdoor side surface of the skeleton, and are projected and attached to both sides of the bay window body 2 (outside the left and right vertical frames 10 and 11). Further, the bottom plate 6 is attached to the lower surface of the bay window main body 2 and has a skeleton side edge a.
It is supported on the bottom plate supporting portion (mounting fin 19) on the side of the skeleton including, that is, on the upper part of the draining portion 18.

As a result, the lower surface of the bay window body 2 is decorated with the bottom plate 6.

As described above, the bottom plate 6 and the draining member 9 can be attached independently after the attachment of the bay window body 2 is completed.

Draining of the lower part of the bay window is performed as follows.

Rainwater traveling on the outer surface of the bay window body 2 attached to the frame 3 is prevented by the bottom plate 6 from flowing around to the lower surface of the bay window body 2,
Rainwater that propagates between the left and right vertical frames 10 and 11 and the skeleton 3 is guided to a position far from the outdoor side surface of the skeleton by the rising portion 17 and the draining portion 18 of the water draining member 9.

Rainwater that has entered the inside of the left and right vertical frames 10, 11 from the joint between the roof portion 4 and the bay window body 2 is also received by the draining portion 18 of the draining member 9 and guided to the outdoor side.

When rainwater invades the inner surface of the bottom plate 6, the rainwater is guided from the body-side end edge a onto the drainer 18.

As a second embodiment, FIGS. 6 to 10 relate to a bow window in which the outline of the horizontal cross section of the bay window main body 2 is polygonal and has an arc shape as a whole. It is slid to the side and fitted.

In this case, the bottom plate 6 has a bow shape matching the shape of the lower frame 7, as shown in FIG. 8, and is provided with an outdoor end portion which is inclined upward and bent, and at this portion, the peripheral edge 8 is fixed by the screw 23. Are combined. In addition, an abutting portion 24 is provided on the frame side edge a of the bottom plate 6.
Is formed by bending upward, and further, the skeleton side edge a
An engaging fin 16 formed by cutting U-shaped notches at appropriate intervals along the edge a and bending the portion downward is provided in the vicinity of. The abutting portion 24 is a little overhanging on both sides so as to be joined to the end face of the peripheral edge 8 on the body side (Fig. 10).

The left and right vertical frames 10 and 11 of the bay window body 2 and the draining member 9
The configuration is similar to that of the first embodiment.

However, the lower horizontal frame 13 constituting the lower frame 7 has a fitting groove 25 for engaging the peripheral edge 8 on the outdoor side, and the front vertical frame.
12 will be multiple.

The bottom plate 6 previously connected to the rim 8 is mounted with the draining member 9 as follows after the bayonet body 2 is attached to the skeleton 3 as in the case of the first embodiment.

The peripheral edge 8 is engaged with the fitting groove 25 of the lower horizontal frame 13 and slid to the body 3 side, and the abutting portion 24 of the bottom plate 6 is abutted on the outdoor side surface of the body 3.

As in the case of the first embodiment, the draining member 9 is attached from below,
The rising portion 17 is inserted between the abutting portion 24 of the bottom plate 6 and the outdoor side surface of the skeleton 3 and the slits d between the left and right vertical frames 10 and 11 and the skeleton to be fixed to the skeleton 3 and the fins for attaching the draining portion 18 are provided. 19
The engaging fins 16 of the bottom plate 6 previously attached are attached to the skeleton side of the above with screws 22 from the outdoor side.

As a result, the bottom surface of the bay window body 2 is made up with the bottom plate 6, and rainwater traveling on the outer surface and rainwater entering the left and right vertical frames 10, 11 and the front vertical frame 12 are treated in the same manner as in the first embodiment. It

Further, since the bottom plate 6 and the draining member 9 are separate bodies, the bottom plate 6
However, even if the peripheral edge 8 attached to this is engaged with the lower frame 7 and slid toward the body side, the vertical dimension of the rising portion 17 of the draining member 9 is not limited. Therefore, if necessary, the rising portion 17 is enlarged (the vertical dimension of the slit d is also increased) so that the upper end line c of the rising portion 17 is attached to the frame 3
Can be made sufficiently higher than the lower end line b.

FIG. 11 shows the deformation of the bottom plate supporting portion of the draining member 9 in the third embodiment, and has an L-shaped cross section in which the bottom portion of the draining member 9 extends outward from the middle of the rising portion 17 and the end portion is bent downward. It is formed as a mounting fin 21. A water drain hole is formed in the horizontal portion of the mounting fin 21.

The body side of the bottom plate 6 is attached to the upper part of the draining portion 18 by the attachment fins 21.

When the mounting fin 21 is formed from the rising portion 17 as described above, the flow of rainwater moving through the draining portion 18 is less likely to be obstructed.

The above is an example.

The form of the bottom plate, the mounting structure for the lower frame, and the mounting mode of the draining member are not limited to those of the embodiment.

Further, as is clear from the described Examples 1 to 3, the bottom plate has an engaging fin that hangs on the lower surface on the indoor side and extends along the edge of the bottom plate, and can be mounted on the lower surface of the bay window body. In addition, the draining member is located on the outdoor side from the standing portion fixed to the body and the standing portion and the draining portion and the rising portion projecting from this to the outdoor side, and extends in the longitudinal direction of the draining portion, and
What has a mounting fin provided in the direction intersecting with the surface of the draining portion, and the overlapping portion of the engaging fin and the mounting fin faces from the outdoor side may be used.

Effect of the Invention The appearance of the lower surface of the bay window is improved by the bottom plate, and the drainage of the lower part of the bay window is surely performed.

Since the makeup part and the draining part on the lower surface of the bay window are separate bodies, the draining of the lower part of the bay window can be ensured regardless of the mounting structure of the bottom plate.

Since the skeleton side of the bottom plate is attached to the upper part of the draining portion of the draining member, rainwater does not enter the skeleton side through the screw holes for the attachment.

Since the engaging fins of the bottom plate and the mounting fins of the draining member are fixed by screws that are screwed in from the outside, the work of fixing both fins is easy and the workability is good. Further, since the bottom plate and the draining member can be mounted independently after the bayonet body is mounted, the bottom plate and the draining member can be mounted without being bothered with the procedure of mounting the bayonet body, and the degree of freedom in mounting work is high. .

Further, since the skeleton side of the bottom plate is attached to the upper part of the draining part of the draining member, the skeleton side edge a of the bottom plate and the outdoor side surface of the skeleton and the upper end line c of the rising part of the draining member and the lower end line b of the bay window body are connected. There are no gaps between them, and therefore rainwater does not enter through such gaps.

[Brief description of drawings]

1 is a perspective view showing a main part, FIG. 2 is a side view schematically showing a bay window, FIG. 3 is a plan view showing the arrangement of a bottom plate, and FIG.
FIG. 5 is a cross-sectional view taken along the line AA of FIG. 3 showing a state at the time of mounting, and FIG. 5 is a cross-sectional view taken along the line AA of FIG. 3 showing the state after mounting, FIG. 6 is a view corresponding to a cross section taken along line AA in FIG. 3 in another embodiment (when mounted), and FIG. 7 is a cross section taken along line AA in FIG. 3 in another embodiment. Corresponding figure (after installation), Figure 8 is a plan view,
9 is a sectional view taken along the line BB in FIG. 8, FIG. 10 is a partial perspective view, and FIG. 11 is a sectional view of a main part. DESCRIPTION OF SYMBOLS 1 ... Exit window, 2 ... Exit window main body, 3 ... Body, 6 ... Bottom plate, 7 ... Lower frame, 9 ... Draining member, 10 ... Left vertical frame, 11 ... Right vertical frame, 17
... rising part, 18 ... draining part, 19 ... mounting fin (bottom plate supporting part), a ... skeleton side edge, b ... bottom line, c ... top line, d ... slit.

Claims (1)

[Scope of utility model registration request] 1. A bottom plate mounted on the lower surface of a bay window body, and a draining member fixed to a skeleton body, the bottom plate having engaging fins hanging from the lower surface on the indoor side and extending along the edges of the bottom plate,
The draining member is provided in a rising portion fixed to the body, a draining portion projecting to the outdoor side from the rising portion and an outdoor side from the rising portion, extending in the longitudinal direction of the draining portion, and extending in a direction intersecting the surface of the draining portion. The draining member is disposed at the lower part of the bay window body, the bottom plate abuts and overlaps the engaging fin with the mounting fin of the draining member to form a superposed portion facing from the outdoor side, and from the outdoor side. A bay window characterized by being fixed by a screw screwed into this overlapping portion.