JPS6317820Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a bay window that is provided to protrude outward from the outer peripheral wall of a building, and is characterized in that it can be easily installed even in existing buildings.

In general, this type of bay window projects outward to the outside, allowing for effective use of indoor space, and also has the advantage of providing daylight, so modern buildings are actively installing bay windows. Tend. In this case, it was common to form a window sill and eaves in advance on the building itself that matched the shape of the bay window, and then attach the window frame to these. For this reason, there is a problem that a great deal of labor and time is required for these constructions and watertight construction.

It was also considered to install a bay window with a structure that integrated the eaves, window sill, and sash into the building. However, in this case, a fairly heavy bay window had to be installed, which required a great deal of effort.

This idea was made in view of the above circumstances,
Its gist is that it consists of an eave part, a window sill part, and a sash interposed between the eave part and the window sill part, and the eave part and the window sill part can be easily attached to a building. In addition, the sash is shaped so that it can be easily fixed to the eaves and window sills by using one with a normal structure, so it can be easily installed not only in new construction but also in existing buildings. The purpose of the present invention is to provide a bay window that is characterized by the ability to

Examples of this invention will be described below based on the drawings.

Figure 1 is a perspective view showing an example of the bay window of this invention;
2 and 3 are a front view and a side view, respectively. In the figures, 1 is an eaves portion disposed on the upper part of the outdoor side of a window opening provided in building A, and 2 is the eaves portion 1. These window sill parts are disposed at the lower part of the window openings facing each other, and these eaves part 1 and window sill part 2 are each made of aluminum alloy casting. A sash 3 is interposed between the outer edges (the outdoor edge and the side edges). In this case, as shown in FIG. 4, the eaves portion 1 and the window sill portion 2 are provided with reinforcing ribs 1a, 1a, . . . , 2a,
2a..., and building A is on the indoor side.
It has mounting portions 1b and 2b for attaching to the window space, and abutting portions 1c and 2c are formed on the outer edges thereof to extend substantially perpendicularly toward the inside of the window space. In addition, the mounting portions 1d of the sash 3 extend horizontally from the tips of the contact portions 1c and 2c toward the inside of the bay window space, respectively.
2d is formed.

On the other hand, the sash 3 has a rectangular front frame 3a.
and side frames 3b, 3b extending perpendicularly to both sides of the front frame 3a, forming a U-shape, and a flange-shaped abutment that abuts the abutting portions 1c, 2c on the outdoor side thereof. Pieces 3c, 3c are formed. Glasses 4, . (See Figure 5). Upper contact parts 1c, 2c and mounting part 1d,
2d is also formed to extend to the sides of the eaves and window sills. Further, a contact portion is similarly formed on the side frame 3b.

In the bay window of this invention constructed as described above, first, the mounting parts 1b and 2b of the eaves part 1 and the window sill part 2 are attached to the building A using anchor bolts 6, and then the eaves part 1 and the mounting parts 2b of the window sill part 2 are attached from the outdoor side. Insert the sash 3 between the window sill part 2 and abut the contact pieces 3c, 3c of the sash 3 against the abutting parts 1c, 2c of the eaves part 1 and the window sill part 2,
Fix with screw 7. In addition, at this time, Satsushi 3
The base is also fixed to the sash mounting parts 1d and 2d of the eaves part 1 and the window sill part 2 with screws 8. In this case, a watertight decorative material 9 is attached to the upper part of the sash 3 and the outdoor side of the eaves part 1 with screws 10, and a sealing material 11 is attached to the lower part of the sash 3 and the outdoor side of the window sill part 2.
The tank is filled with water to protect against rain. In addition, drainers 2e and 2f are provided protrudingly on the outdoor side of the window sill portion 2 and the lower surface thereof in the middle.
e and 2f prevent rainwater from flowing toward the indoor side.

On the other hand, the killing glass 4, which is fitted into the sash 3,...
After fitting the movable glass 5, a top plate 12 is placed on the lower surface of the eaves section 1, and a decorative board 13 is placed on the upper surface of the window sill section 2 to complete the installation work.

6 to 8 are a front view, a side view, and a sectional view of main parts showing another embodiment of this invention, in which the sash 3
This is a case where the shape of the lamp is changed to further improve the lighting function. That is, one of the vertical frames 3a', 3a' constituting the front frame 3a of the sash 3 is removed, and the fitting glass 4 is fitted into the front frame 3a, and the side frame 3b connected thereto is fitted. This is a case where the fitted dead glass 4 to be installed is brought into contact with each other.

In the embodiment shown in FIGS. 6 to 8, other parts are the same as those in the first embodiment, so the same parts are given the same reference numerals and the explanation thereof will be omitted.

As explained above, according to the bay window of this invention, a sash is interposed between the eaves and the window sill that are attached to the upper and lower parts of the window opening of a building, and the sash is formed on the outdoor side of the sash. The outward-facing flange-shaped abutting piece is fixed in contact with the abutting parts formed on the outdoor side of the eaves and window sills, so construction is easy and it is suitable for newly constructed buildings. Of course, an excellent effect can be obtained in that it can be easily implemented even when renovating an existing building, and its utility value is remarkable.

[Brief explanation of drawings]

Figure 1 is a perspective view showing an example of the bay window of this invention;
Figures 2 and 3 are respectively front and side views, Figure 4 is a sectional view taken along the - line in Figure 2, Figure 5 is a sectional view taken along the - line in Figure 2, and Figure 6 is a sectional view taken along the - line in Figure 2. Front view showing another embodiment of the bay window of this invention, No. 7
The figure is a side view thereof, and FIG. 8 is a sectional view taken along the - line in FIG. 6. In the figure, 1...Eave part, 1b...Mounting part, 1
c...Abutting part, 2...Window sill part, 2b...Mounting part,
2c...Abutting portion, 3...Sash, 3a...Front frame, 3b...Side frame, 3c...Abutment piece, 4...Fitting glass, 5...Movable glass.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. An eaves section 1 disposed at the upper part of the outdoor side of a window opening provided in a building, a window sill section 2 disposed at the lower part facing the eaves section 1, It consists of a sash 3 consisting of a front frame 3a and a side frame 3b interposed between the outer edges of the eaves part 1 and the window sill part 2, and the eaves part 1 and the window sill part 2 have the above-mentioned parts on their indoor sides. A contact portion 1 having an attachment portion to the building and extending substantially vertically toward the inside of the window space on the outer side edge.
c, 2c, and mounting portions 1d, 2d extending from the tip of the contact portion toward the inside of the bay window space. A bay window formed by forming. 2. The bay window according to claim 1, wherein the eave part 1 and the window sill part 2 are made of aluminum alloy casting.