JP3118767B2 - Bay window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bay window having excellent heat insulation and airtightness.

[0002]

2. Description of the Related Art A bay window is disclosed, for example, in Japanese Patent Laid-Open No. 7-208.
A bay window disclosed in Japanese Patent Publication No. 028 is known. This bay window has a roof, a window, and a base plate, a roof is attached to the upper edge of the opening of the building outer wall, windows are attached to the left and right vertical edges of the opening of the building outer wall, and the opening of the building outer wall is Attach the main plate over the lower edge and the window. An insulated boat is attached to the lower part of the main plate and the lower part of the window to provide a bay window.

[0003]

With this bay window, the heat from the base plate portion is not transmitted by the heat insulating board, and the bay window has a certain degree of heat insulation. However, in the above-mentioned bay window, since the frame material constituting the window portion uses an extruded aluminum material, heat is transmitted from each frame material.

In order to solve this problem, it is conceivable that the frame material constituting the window portion is a heat-insulated shape member in which the indoor side member and the outdoor side member are connected by a heat insulating material. Unlike the sash window, the entire window portion protrudes to the outside of the building from the outside wall of the building. Therefore, the above-described room-side member also projects to the outside of the building from the outside wall of the building, and heat is transmitted from the room-side member.

Therefore, an object of the present invention is to provide a bay window which can solve the above-mentioned problem.

[0006]

According to a first aspect of the present invention, there is provided a window having a roof, and a frame comprising a frame member which is a heat-insulated shape member in which an indoor member and an outdoor member are connected by a heat insulating material. A base plate and a base ring having a heat insulating material plate attached to the upper surface of the bottom plate to form a bay window, a sleeve lower frame constituting a frame of the window, a sleeve cover made of a heat insulating material on the lower surface of the front lower frame, and a front portion. The sleeve cover and the front cover are pressed against the heat insulating material plate via an airtight material having elasticity, so that the outside air does not directly touch the indoor side member of the frame material and via the outdoor side member. It is a bay window characterized by doing so.

According to a second aspect of the present invention, the lower end of the mounting vertical frame and the lower end of the cubic which form the window in the first aspect are closed with a cap made of a heat insulating material and a cubic cap, and each of the indoor side members is closed. In order to prevent the outside air from touching, the lower surface of the cap and the cubic cap are flush with the lower surface of the sleeve cover and the lower surface of the front cover, and the lower surfaces thereof are connected to the heat insulating material plate through an airtight material having elasticity. It is a bay window pressed.

[0008]

According to the first aspect of the present invention, since the heat insulating material plate is located below the main plate, no heat is transmitted to the main plate portion. The frame material constituting the window is a heat-insulated profile, and the sleeve lower frame, the sleeve cover that covers the lower surface of the front lower frame, and the front cover are pressed against the heat insulating material plate via the airtight material to make the room. Since the outside air does not directly touch the inner member and via the outdoor member, no heat is transmitted from the window. Therefore, the bay window has excellent heat insulating properties.

According to the second aspect of the present invention, since the outside air does not touch the mounting vertical frame and the cubic indoor side member, the bay window has more excellent heat insulating properties.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a roof 1, a window 2 and a pedestal 3 are provided, and the window 2 has left and right mounting vertical frames 4, left and right cubicles 5, and left and right sleeves. The upper frame 6, the left and right sleeve lower frames 7, the front upper frame 8, and the front lower frame 9 have left and right sleeve frames 10 and a front frame 11, and a panel body 12 is provided on each frame. It is attached.

A panel body 12 mounted on the sleeve frame 10
Is a pair of glass, and a panel body 12 attached to the front frame body 11 is a shoji door. The undercarriage portion 3 includes left and right sleeve undercarriages 13 and a front undercarriage 14.

As shown in FIG. 2, the mounting vertical frame 4 and the cubic 5 are heat-insulated members formed by connecting indoor-side members 4a, 5a and outdoor-side members 4b, 5b with heat insulating materials 4c, 5c. The mounting vertical frame 4 is fixed to left and right vertical edges of an opening 16 of a building outer wall 15, for example, a pillar 17.

As shown in FIG. 3, the sleeve upper frame 6 and the sleeve lower frame 7 are heat-insulated members formed by connecting indoor members 6a, 7a and outdoor members 6b, 7b with heat insulating materials 6c, 7c. As shown in FIG. 4, the front upper frame 8 and the front lower frame 9 are
a, 9a and the outdoor members 8b, 9b are connected by heat insulating materials 8c, 9c.

As shown in FIGS. 3 and 4, the sleeve base ring 13 and the front base ring 14 have a substantially U-shaped cross section, and the hook pieces 20 are integrated with the inner lower vertical pieces 13a and 14a. And has an upward concave portion 21. Upper side piece 1 of sleeve base wheel 13
3b is a support piece 23 which is in contact with the sleeve attachment 22 screwed to the indoor lower surface of the outdoor member 7b of the sleeve lower frame 7 and is integrally provided on the outdoor lower surface of the outdoor member 7b.
Are pressed against each other via a fixed sealing material 24.

The upper horizontal piece 14b of the front wheel 14 is shown in FIG.
As shown in FIG. 7, a support piece 25 provided integrally on the outdoor lower surface of the outdoor member 9b of the front lower frame 9 is pressed through a fixed sealing material 26. A front attachment 27 is screwed to the lower surface of the outdoor member 9b near the interior of the room, and the support piece 25 and the upper horizontal piece 14b are fitted into an outward concave portion 28 of the front attachment 27.

A lower edge of the opening 16 of the building outer wall 15;
For example, an underwater drainer 29 is fixed below the window sill 18. The underwater drainage material 29 has an upward recess 30, and the upward recess 30 is located at substantially the same horizontal position as the upward recess 21 of the sleeve base wheel 13 and the front front wheel 14. A peripheral edge of the horizontal plate 31 is supported in each of the upward concave portions 21 and 30. The horizontal plate 31 serves as a bottom plate of the undercarriage portion 3.

As shown in FIG. 4, the window plate 18 is
0 is attached. As shown in FIG. 3, the left and right ends of the base plate 40 are formed on the indoor surface
It is fitted and supported in an inward concave portion 42 formed in the upper part of the first member 1. As shown in FIG. 4, the front end of the base plate 40 is fitted to and supported by an inward concave portion 44 formed above the indoor surface 43 of the indoor member 9a of the front lower frame 9.

A heat insulating material block 45 is attached to a lower surface of the base plate 40 projecting from the outer wall 15 of the building. As shown in FIG. 3, the left and right end surfaces 45a of the heat insulating material block 45 are in pressure contact with the indoor surface 41 of the indoor side member 7a of the sleeve lower frame 7 via an elastic airtight material 46.

As shown in FIG. 4, the front end face 45b of the heat insulating material block 45 is in pressure contact with the interior surface 43 of the interior member 9a of the front lower frame 9 via an airtight material 47 having elasticity.

Because of this, the heat insulating material block 45
Between the indoor surface 41 of the indoor side member 7a of the sleeve lower frame 7 and the indoor surface 43 of the indoor side member 9a of the front lower frame 9, the inside air and the outside air do not flow through that portion. That is, since the heat insulating material block 45 has a certain degree of hardness and is unlikely to be elastically deformed, the airtight materials 46 and 47 which are easily elastically deformed are attached so that airtightness can be ensured even if there is some dimensional error.

As shown in FIG. 5, the lower end of the mounting vertical frame 4 is closed by a cap 50, and the lower end of the cubic 5 is closed by a cubic cap 51. The cap 50 and the cubic cap 51 are made of a heat insulating material so that heat is not transmitted to the indoor members 4a and 5a and the outdoor members 4b and 5b, and the outside air does not touch the indoor members 4a and 5a. It is like that.

As shown in FIGS. 3 and 5, a sleeve cover 53 made of a heat insulating material such as styrene foam is adhered and attached to the lower surface 52 of the indoor side member 7a of the sleeve lower frame 7. As shown in FIGS. 4 and 5, the indoor side member 9 of the front lower frame 9 is provided.
a and the lower surface 55 of the outdoor member 9b.
A front cover 56 made of a heat insulating material such as styrofoam is continuously adhered to the interior of the vehicle.

The lower surface of the cap 50, the cubic cap 5
1, the lower surface of the sleeve cover 53, and the lower surface of the front cover 56 are flush with each other and protrude below the lower surface of the heat insulating material block 45.

As shown in FIG. 3, FIG. 4 and FIG. 6, a heat insulating material plate 60 is mounted on the horizontal plate 31, and a rear airtight material 61 having elasticity is provided above the heat insulating material plate 60 near the end face thereof. The front sealing material 62 and the left and right side sealing materials 63
It is installed continuously on the sides. Each of the airtight members protrudes above the upper surface of the heat insulating plate 60, and the cap 50,
The lower cap 51, the sleeve cover 53, and the front cover 56 are in pressure contact with the lower surfaces. The rear airtight material 61 is in pressure contact with the wheel drainage member 29.

Since the heat insulating material block 45 and the heat insulating material plate 60 are provided on the base plate 40 in this manner, the base plate 40
No heat is transferred from the parts.

Since the indoor side member 7a of the sleeve lower frame 7 is covered with the sleeve cover 53 and the heat insulating material plate 60,
The outside air does not directly touch the indoor side member 7a.

Since the indoor side member 9a of the front lower frame 9 is covered with the front cover 56 and the heat insulating material plate 60,
The outside air does not directly touch the indoor side member 9a.

Further, between the sleeve cover 53, the front cover 56 and the heat insulating plate 60, a front airtight material 6 having elasticity is provided.
2. Because the side airtight material 63 is airtight, the front wheel 1
The outside air flowing from the drain hole 32 formed in the
It does not flow into the lower part of the plate, and can be securely pressed even if there is some dimensional error.

In order to mount the bay window, the heat insulating material block 45 is used.
May be attached to the window sill 18, and then the window 2 may be attached, and the pedestal 3 and the roof 1 may be attached.
The window portion 2, the pedestal portion 3, and the roof 1 may be attached after the window portion 2 and the pedestal portion 3 are connected in advance and the main plate 40 is attached to the window sill 18. Also, the main plate 40 is attached to the window 2 and the main plate 4
The roof 1 and the pedestal 3 may be attached after attaching 0 to the window stand 18.

The front cover 56 may be adhered to the lower surface 54 of the indoor member 9a and the heat insulating material 9c as shown in FIG. 7, or the front cover 56 may be attached to the indoor member 9 as shown in FIG. It may be bonded only to the lower surface 54 of the member 9a.

The front cover 56 may be adhered only to the heat insulating material 9c as shown in FIG. 9, or the front cover 56 may be attached to the lower surface of the outdoor member 9b and the heat insulating material 9c as shown in FIG.
The front cover 56 may be bonded to the lower surface of the outdoor member 9b near the heat insulating material 9c as shown in FIG.

[0032]

According to the first aspect of the present invention, since the heat insulating material plate is located below the main plate, no heat is transmitted to the main plate portion. The frame material forming the window is a heat-insulated profile, and the sleeve covering the lower surface of the sleeve lower frame and the front lower frame has a front cover pressed against the heat-insulating material plate via an airtight material to make the room. Since the outside air does not directly touch the inner member and via the outdoor member, no heat is transmitted from the window. Therefore, the bay window has excellent heat insulating properties.

According to the second aspect of the present invention, since the outside air does not touch the mounting vertical frame and the cubic indoor side member, the bay window has more excellent heat insulating properties.

[Brief description of the drawings]

FIG. 1 is a front view of a bay window.

FIG. 2 is a cross-sectional view of a bay window.

FIG. 3 is a longitudinal sectional view of a sleeve of a bay window.

FIG. 4 is a longitudinal sectional view of a bay window.

FIG. 5 is a bottom view of the window.

FIG. 6 is a perspective view of a heat insulating material plate.

FIG. 7 is a longitudinal sectional view of a bay window showing another example of the bonding structure of the front cover.

FIG. 8 is a longitudinal sectional view of a bay window showing another example of the bonding structure of the front cover.

FIG. 9 is a longitudinal sectional view of a bay window showing another example of the bonding structure of the front cover.

FIG. 10 is a longitudinal sectional view of a bay window showing another example of the bonding structure of the front cover.

FIG. 11 is a longitudinal sectional view of a bay window showing another example of the bonding structure of the front cover.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Roof part, 2 ... Window part, 3 ... Undercarriage part, 7 ... Sleeve lower frame, 7
a: indoor side member, 7b: outdoor side member, 7c: heat insulating material, 9
... front lower frame, 9a ... indoor side member, 9b ... outdoor side member, 9
c: heat insulating material, 40: ground plate, 45: heat insulating block, 50
... cap, 51 ... cube cap, 53 ... sleeve cover,
56: front cover, 60: heat insulating plate, 61: rear airtight material, 62: front airtight material, 63: side airtight material.

Claims (2)

(57) [Claims] 1. A window having a roof, a frame formed of a frame material which is a heat-insulated member in which an indoor member and an outdoor member are connected by a heat insulating material, a base plate, and a heat insulating plate on a bottom plate upper surface. A window is formed with the base ring portion to which is attached, and the lower surface of the sleeve lower frame and the lower surface of the front lower frame constituting the frame of the window portion are covered with a sleeve cover made of a heat insulating material and a front cover. A bay window, wherein a front cover is pressed against the heat-insulating material plate via an airtight material having elasticity so that outside air does not directly touch the room-side member of the frame material via the room-outside member. 2. A lower end portion of a mounting vertical frame constituting the window portion,
The lower end of the cubic is closed with a cap made of a heat insulating material and a cubic cap to prevent outside air from touching each indoor side member. The lower surfaces of the cap and the cubic cap are the lower surface of the sleeve cover and the front cover. The bay window according to claim 1, wherein the lower surface is flush with the lower surface of the heat insulating material plate, and the lower surface thereof is pressed against the heat insulating material plate via an airtight material having elasticity.