JP3135675B2 - Bay window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION A bay window according to the present invention is used in a state where it is installed in a window opening of a general house.

[0002]

2. Description of the Related Art A bay window, which is provided so as to protrude from a building wall to the outside, can be expanded in an indoor space without changing a floor area, and thus has been widely used in recent years. FIG. 8 shows an example of a bay window conventionally used.

[0003] A rectangular window opening 2 is provided in a wall 1 of the building.
Is fixed. A window stand 4 is provided at the lower edge of the window opening 2.
Are fixed in the horizontal direction. A pair of mounting vertical frames 5 are provided vertically along the outdoor side surface of the wall 1 at both left and right ends on the indoor side (both ends on the right side and back side in FIG. 8) of the bay window main body 3. Further, one or more protruding vertical frames (omitted in FIG. 8) are provided in the bay window main body 3 in a state of protruding outward from the mounting vertical frame 5 in a vertical direction.

[0004] In a state where the upper frame 6 is bridged between the upper ends of the vertical frames including the mounting vertical frame 5 and the protruding vertical frame, the lower frame 7 is provided.
But, in the state that it is also bridged between the lower ends of each vertical frame,
Each is provided. And the above vertical frame and upper frame 6
Window panels such as sliding door screens 8 and 8 are erected at a portion surrounded by the lower frame 7 and four circumferences. Also, the upper frame 6
A top plate 9 is provided between the bottom plate 7 and the wall 1, a lower surface of the top plate 9 is exposed to the indoor side, and a base plate 10 is provided between the lower frame 7 and the wall 1. The upper surface is exposed to the indoor side. The top plate 9 and the base plate 10 are fixed to the upper frame 6 or the lower frame 7 by wood screws 14, 14, respectively.

A roof plate 11 is provided above the top plate 9, and a heat insulating material 12 is filled in a space between a lower surface of the roof plate 11 and an upper surface of the top plate 9. Further, the base plate 10
A cover 13 is provided below the base plate 10 to cover the lower surface of the main plate 10. Reference numeral 15 denotes a frame material for covering the inner surfaces of the upper side and the right and left vertical sides of the window opening 2, and 16 denotes the frame material 15 and the bay window main body 3.
A frame member 17 is provided to cover the indoor side surface of the wall 1.

In the case of configuring the bay window as described above, the bay window main body 3 pre-assembled in the factory is carried to a construction site and assembled on the outer surface of the wall 1 so as to cover the window opening 2. The vertical position of the bay window main body 3 is regulated by placing the indoor side end of the main plate 10 on the upper surface of the window base 4.

[0007]

The bay window according to the present invention eliminates the risk of damaging the upper surface of the base plate 10 when the bay window main body 3 is assembled to the wall 1 of the building, and easily removes the base plate 10 when it is damaged. To provide a replaceable structure.

In the case of the above-mentioned conventional structure, since the bay window main body 3 in which the base plate 10 has already been assembled is assembled to the wall 1, the upper surface of the base plate 10 may be damaged during the assembling work. Since the upper surface of the base plate 10 is exposed to the indoor side and is conspicuous, if the upper surface is damaged, the appearance of the bay window becomes poor.

In many cases, an object such as a vase is placed on the upper surface of the base plate 10, and it is often possible to make an unsightly scratch after being assembled. Since the work of replacing the base plate 10 cannot be performed unless it is once removed from the wall 1, the upper base plate 10 cannot be actually replaced.

The bay window of the present invention has been invented in view of the above circumstances.

[0011]

A bay window according to the present invention comprises a window opening provided in a wall of a building, a window base fixed to a lower edge of the window opening, and a window base similar to the above-mentioned conventional bay window. A pair of mounting vertical frames provided in the vertical direction along the outdoor side surface of the wall, and in a state protruding outward from the mounting vertical frames,
A protruding vertical frame provided in the vertical direction, an upper frame provided in a state of being bridged between upper ends of the vertical frames, and a vertical frame provided in a state of being bridged between lower ends of the vertical frames. A lower frame, a window panel built in a portion surrounded by the vertical frame, the upper frame, and the lower frame on four sides; a top plate provided between the upper frame and the wall; And a base plate provided between the wall and the wall to expose the upper surface to the indoor side.

In particular, in the bay window according to the present invention, a part of the mounting bracket fixed to the lower part of the pair of mounting vertical frames is abutted against the upper surface of the window base, whereby each mounting vertical frame is provided. The feature is that the vertical position is regulated.

[0013]

In the case of the bay window of the present invention configured as described above, since the mounting vertical frame is connected to the wall via the mounting bracket, the positioning of the bay window can be performed without providing the base plate in the lower frame in advance. Becomes possible. Therefore, the base plate can be attached later, eliminating the risk of damaging the upper surface of the base plate when assembling the bay window, and replacing only the damaged base plate.

[0014]

1 to 7 show an embodiment of the present invention. The bay window has a shape as shown in FIGS. As shown in FIG. 5, a window opening 2 provided in a building wall 1
The window frame 18 formed by combining a pair of left and right pillars 43 and a pair of upper and lower woods is fixed. Wood constituting the lower side of the window frame 18 functions as the window sill 4. The above window frame 18
A pair of mounting vertical frames 19 as shown in detail in FIG. 1 are provided on both left and right sides along the outdoor side surface of the wall 1 in the vertical direction.

As shown in FIGS. 6 and 7, three projecting vertical frames 20, 20 are provided between the pair of mounting vertical frames 19, 19.
Are provided in the vertical direction, respectively, in such a state that they protrude from the mounting vertical frames 19, 19 to the outdoor side (the lower side in FIG. 7). These pair of mounting vertical frames 19, 19 and 3
As shown in FIG. 5, between the upper ends of the projecting vertical frames 20, 20.
As shown in FIGS. 6 to 6, the upper frame 21 is provided so as to bridge between the upper ends of the vertical frames 19 and 20. A lower frame 22 is provided between the lower ends of the pair of mounting vertical frames 19, 19 and the three projecting vertical frames 20, 20, as shown in FIGS. Are provided in a state of being bridged between the lower end portions of the.

The vertical frames 19 and 20 and the upper frame 21
And the lower frame 22 surround the window panel 2
3, 24 are built. That is, the mounting vertical frame 19, the protruding vertical frame 20, the upper frame 21, the lower frame 22
Opening window panels 23, 2
3 at the center of the bay window, projecting vertical frames 20, 20, upper frame 2
1. At the part surrounded by the lower frame 22 on all four sides, fitting-fitting window panels 24, 24 are erected.

A top plate 25 is provided between the upper frame 21 and the outdoor side surface of the wall 1, and a roof plate 26 is provided above the top plate 25. 44 is the pair of mounting vertical frames 1
A connecting member 27 connecting the upper ends of the components 9 and 19 is a reinforcing member connecting the upper frame 21 and the connecting member 44 at the lower central portion of the top plate 25. The lower frame 22
A lower plate 28 and a base plate 29 are provided between the base plate 29 and the outdoor side surface of the wall 1, and the lower surface of the lower plate 28 is exposed to the outside and the upper surface of the base plate 29 is exposed to the indoor side. .

That is, the lower end of the lower plate 28 is fixedly connected to the lower frame 22 by a wood screw 30 and the inner end of the lower plate 28 is fixed to the upper surface of the window base 4 by a screw 31.
In the base plate 29, a thick portion 29a at an indoor end and a thin portion 29b at a portion closer to the outdoors are connected by a step portion 29c. The upper surface of the base plate 29 is flat, and the stepped portion 29c exists on the lower surface of the base plate 29. The height H of the step 29c is larger than the thickness T of the lower plate 28 (H> T), so that the lower surface of the thick portion 29a abuts on the upper surface of the window base 4. The lower plate 28
The head of the fixing screw 31 does not interfere with the lower surface of the thin portion 29b.

A portion of the interior of the window opening 2 that is not covered by the base plate 29 is a decorative panel 32 and a decorative frame 3.
3 and covered. Also, the mounting vertical frames 19, 19,
As shown in FIGS. 1 and 5, decorative plate members 34, 34 are attached to portions of the protruding vertical frames 20, 20, the upper frame 21, and the lower frame 22, which are exposed to the indoor side.

Further, a mounting bracket 35 as shown in FIGS. 2 to 4 is fixed to a lower portion of the pair of mounting vertical frames 19, 19. This mounting bracket 35, which is made by bending a metal plate having sufficient rigidity, has a vertical mounting plate portion 36 for screwing and fixing to the indoor side ends of the mounting vertical frames 19, 19. . The upper and lower ends of a bent portion 37 which is bent at right angles from one end of the vertical mounting plate portion 36 in the horizontal direction toward the indoor side are bent at right angles in directions opposite to each other. The bent portion at the upper end is a horizontal mounting plate portion 38 for screwing and fixing the mounting bracket 35 to the lower plate 28, and the bent portion at the lower end is pressed against the upper surface of the window base 4. It is a part 39.

When the abutting portion 39 is abutted against the upper surface of the window base 4, the lower surface of the horizontal mounting plate portion 38 slightly floats from the upper surface of the lower plate 28, as shown in FIG. State. Accordingly, if the lower surface of the abutment portion 39 is abutted against the upper surface of the window base 4 in a state where the mounting bracket 35 is screwed and fixed to a predetermined position of the mounting vertical frames 19, 19, the respective mounting vertical frames 19, 19 The up and down position of the bay window main body 40 including 19 can be easily regulated.

In the case of the bay window of the present invention configured as described above, since the mounting vertical frames 19, 19 are connected to the wall 1 via the mounting bracket 35, the lower frame 7 is previously set like the conventional bay window. The bay window main body 40 can be positioned without attaching the base plate 10 (FIG. 8) to the window. Therefore, the base plate 29 can be attached later, so that the risk of damaging the upper surface of the base plate 29 when the bay window is assembled can be eliminated, and only the damaged base plate 29 can be replaced.

That is, when the bay window of the present invention is mounted on the window opening 2 provided in the wall 1, the mounting bracket 35 is attached to the lower part of the mounting vertical frames 19 of the bay window main body 40 pre-assembled in the factory. , 41. still,
The bay window main body 40 includes the mounting vertical frames 19, 19,
0, 20, upper frame 21, lower frame 22, window panels 23, 24,
The lower plate 28, the connecting member 44, the reinforcing member 27, and the decorative plate 34 are configured. As described above, the mounting bracket 35 is fixed to the lower portions of the mounting vertical frames 19, 19, and further, the mounting bracket 35 is fixed to the lower plate 28 by screws 45 (this operation is performed at a factory). Mounting vertical frame 19, 1
9 is connected to the connecting member 44 at the upper end, and is connected to the lower plate 28 at the lower end.
Are connected to each other. Therefore, the bay window main body 4
The intensity of 0 is sufficiently large.

As described above, the mounting vertical frames 19, 19 to which the mounting bracket 35 is fixed abut against the outdoor side surface of the wall 1 on both sides of the window opening 2, and the abutting portion of the mounting bracket 35. 39 is brought into contact with the upper surface of the window base 4. In this state, the vertical position of the bay window main body 40 is regulated to a normal state.

Therefore, the mounting plate 42 provided on each of the mounting vertical frames 19, 19 is connected to the column 43 separating the left and right of the window opening 2.
Is connected and fixed to the outdoor side surface of the window frame 18 with a wood screw 18 and the connecting member 44 is connected and fixed to the outdoor side surface of the window frame 18 with the wood screw 18. Next, the indoor end of the lower plate 28 is fixed to the window sill 4 with a wood screw 31.
A top plate 25 and a roof plate 26 are provided above the upper frame 21.
Is provided.

Next, a decorative panel 32 and a decorative frame 33 are fixed inside the window opening 2, and finally, the window opening 2 is fixed.
The base plate 29 is fixed to the lower side. The base plate 29 is inserted above the lower plate 28 from the indoor side while being guided by the edges of the vertical mounting plate portions 36 of the pair of left and right mounting brackets 35. Therefore, the left and right position of the main plate 29 can be easily regulated.

[0027]

Since the bay window of the present invention is constructed as described above, there is no danger of damaging the upper surface of the main plate during the assembling work. Since the base plate can be easily replaced, the appearance of the bay window can be improved.

[Brief description of the drawings]

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

FIG. 2 is a view seen from the right side of FIG. 1;

FIG. 3 is a sectional view taken along line AA of FIG. 1;

FIG. 4 is a perspective view of a mounting bracket.

FIG. 5 is a longitudinal sectional view showing the entire configuration.

FIG. 6 is a front view of the same.

FIG. 7 is a sectional view taken along line BB of FIG. 6;

FIG. 8 is a longitudinal sectional view showing a conventional structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wall 2 Window opening 3 Bay window main body 4 Window stand 5 Mounting vertical frame 6 Upper frame 7 Lower frame 8 Sliding door shoji 9 Top plate 10 Main plate 11 Roof plate 12 Insulation material 13 Cover 14 Wood screw 15 Frame material 16 Frame material 17 Plate material 18 Window Frame 19 Mounting vertical frame 20 Projecting vertical frame 21 Upper frame 22 Lower frame 23, 24 Window panel 25 Top plate 26 Roof plate 27 Reinforcement material 28 Lower plate 29 Ground plate 29a Thick portion 29b Thin portion 29c Step portion 30, 31 Wood screw 32 Decorative panel 33 Decorative frame 34 Decorative plate material 35 Mounting bracket 36 Vertical mounting plate portion 37 Bending portion 38 Horizontal mounting plate portion 39 Abutment portion 40 Bay window main body 41 Screw 42 Mounting plate portion 43 Column 44 Connecting material 45 Screw 46 Wood screw

Claims (1)

(57) [Claims] 1. A window opening provided in a wall of a building, a window sill fixed to a lower edge of the window opening, and a pair of mountings provided in a vertical direction along an outdoor side surface of the wall. A vertical frame, a protruding vertical frame provided in the vertical direction in a state protruding outside the mounting vertical frame, and an upper frame provided in a state of being bridged between upper ends of the vertical frames. A lower frame provided in a state of being bridged between lower end portions of the vertical frames, a window panel built in a portion surrounded by the vertical frame, the upper frame, and the lower frame on four sides; In a bay window provided with a top plate provided between a frame and the wall, and a base plate provided between the lower frame and the wall and exposing an upper surface thereof to the indoor side, A part of the mounting bracket fixed to the lower part of the mounting vertical frame is abutted against the upper surface of the window stand, so that the vertical position of each mounting vertical frame Bay windows characterized by the regulation of