JP7249175B2 - Window fittings and houses equipped with these window fittings - Google Patents

Description

TECHNICAL FIELD The present invention relates to window fittings in which an opening formed inside a frame is closed with a glass plate, and a house equipped with this window fitting.

In recent years, there have been many cases where houses have suffered great damage due to floods caused by heavy rains and torrential rains caused by typhoons or the occurrence of tsunamis. In particular, water often flows into the room from between the frame and the glass plate, resulting in a situation such as flooding above the floor.

Therefore, conventionally, for the purpose of preventing water from flowing into the room from between the frame and the glass plate and improving the watertightness of the fitting, disclosed in Japanese Patent Application Laid-Open No. 2008-163610 (Patent Document 1). fittings are proposed. The fitting disclosed in Patent Document 1 includes a frame body for accommodating the end portion of a multilayer glass plate and attaching the multilayer glass plate, and a frame between the multilayer glass plate and the frame body. a watertight material interposed between the multi-layered glass plate and the frame to make the space between the multi-layered glass plate and the frame body watertight; and an edge protector for protecting the edge.

Japanese Patent Application Laid-Open No. 2008-163610

However, in the fittings disclosed in Patent Document 1, when high water pressure acts on the fittings from the outdoor side, there is a risk that water will enter from between the airtight material and the glass plate and eventually flow into the room. Therefore, it cannot be expected to ensure sufficient watertightness.

Therefore, the present invention provides a window fitting that does not cause water leakage and has a higher watertightness even when high water pressure acts on the window fitting due to floods, tsunamis, etc. caused by torrential rain and the like. An object of the present invention is to provide fittings and houses equipped with the fittings for windows.

DISCLOSURE OF THE INVENTION The present invention has been proposed to solve the above problems, and a first invention (invention according to claim 1) relates to window fittings, and a plurality of frames arranged in a house. A window fitting comprising : a frame body having a rectangular opening inside thereof, and a plurality of glass plates which are fixed to the frame part at their outer peripheral end sides to close the opening and are opposed to each other. , each of the frame portions has an opposing surface facing the upper surface, the lower surface, the left side or the right side of the plurality of glass plates, and a surface standing from these opposing surfaces, and the indoor side surface is fixed to the innermost side of the room. and a facing plate portion formed to face the indoor-side surface of the specific glass plate, and the facing plate portion formed in each of the frame portions is in contact with the indoor-side surface of the specific glass plate. A contacting convex portion is formed, and between the facing plate portion and the specific glass plate , a watertight material is attached to the outdoor side surface of the facing plate portion , and one side of the watertight material is attached to the convex portion. One side of the watertight member is in contact with the other side of the watertight member, and the other side of the watertight member is in contact with the opposing surface. and a non-compressed portion, wherein the thickness of the non-compressed portion is longer than the height from the opposing plate portion to the tip of the projection. be.

In the window fitting according to the first aspect of the present invention, a watertight material is attached to the outdoor side surface of the facing plate portion between the facing plate portion and the specific glass plate fixed on the innermost side of the room. Therefore, according to the window fitting according to the first invention, even when high water pressure acts, water can enter the room through a slight gap between the specific glass plate and the frame. Watertightness can be further improved without inflow.

Further, in the first aspect of the present invention, the opposing plate portion formed on each of the frames is formed with a convex portion that abuts on the indoor-side surface of the specific glass plate, and one side of the watertight material is the above-described glass plate. The watertight material is in contact with one side of the convex portion, and the other side of the watertight material is in contact with the facing surface, and the watertight material is not compressed with the portion compressed by the facing plate portion and the specific glass plate. The thickness of the non-compressed portion is longer than the height from the opposing plate portion to the tip of the projection.

Therefore, according to the window fitting according to the first aspect of the present invention, water does not enter the outdoor side surface of the facing plate portion, not to mention the portion where the watertight material is compressed by the specific glass plate. , the watertightness can be further improved.

Further, in a second invention (invention according to claim 2 ) , in the first invention, the watertight material is made of foamed resin, and the inner surface and the outer surface of the watertight material are An adhesive is applied to both surfaces of the plate, and the plate is adhered to the specific glass plate or the opposing plate by the adhesive.

In the window fitting according to the second aspect of the present invention, an adhesive is applied to the indoor-side surface of the watertight material , and the facing plate portion and the specific glass plate are adhered by the adhesive. There is no possibility that the watertight material will be misaligned. In addition, if adhesive is applied to both the indoor and outdoor surfaces of the watertight material before bonding, and a release tape is attached to these surfaces, each of the release tapes can be removed. By peeling off and adhering to each surface, it is possible to speed up the work.

A third invention (invention according to claim 3 ) relates to a house, and is characterized by comprising the window fitting according to any one of the first and second inventions. is.

According to the window fitting according to the first invention (invention according to claim 1) and the house according to the third invention (invention according to claim 3 ), even when high water pressure acts, the above Water does not flow into the room through a slight gap between the specific glass plate and the frame, and watertightness can be further improved.

Further, according to the window fitting according to the first aspect of the invention , one side of the watertight material abuts one side of the convex portion, the other side of the watertight material abuts the opposing surface, and The watertight material has a portion compressed by the opposing plate portion and the specific glass plate and an uncompressed portion, and the thickness of the uncompressed portion is the thickness from the opposing plate portion to the tip of the projection. Since the watertight material is longer than the height, water does not enter the outdoor side surface of the facing plate, not to mention the part where the watertight material is compressed by a specific glass plate, making it even more watertight. can enhance sexuality.

Further, according to the window fitting according to the second invention (invention of claim 2 ), there is no possibility that the watertight material is displaced, and the watertightness can be further improved.

It is a front view which shows the fittings for windows from the indoor side. FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, partially omitted and enlarged. FIG. 2 is a cross-sectional view taken along line BB of FIG. 1, partly omitted and enlarged. FIG. 4 is a cross-sectional view showing how water enters.

A window fitting according to the best mode for carrying out the present invention will be described below.

As shown in the front view (FIG. 1) from the inside of the room, this window fitting 1 consists of a frame 2 arranged in a window portion of a house and three sheets closing an opening surrounded by the frame 2. It comprises glass plates 3, 4, 5 (see FIGS. 2, 3 or 4).

The frame body 2 comprises an upper frame 21 fixed parallel to a house (not shown), a lower frame 22 fixed below the upper frame 21 and parallel to the upper frame 21, and the right side of the upper end side. The left end of the upper frame 21 is fixed to the right end of the upper frame 21, the right side of the lower end is fixed to the left end of the lower frame 22, and the left frame 23 has a length in the vertical direction. The left side is fixed to the right end of the lower frame 22 and is composed of a right frame 24 fixed parallel to the left frame 23 . That is, this window fitting 1 is provided with the frame 2 comprising the upper frame 21, the lower frame 22, the left frame 23 and the right frame 24, and an opening (the reference numeral is omitted) inside the frame 2. ) is formed, and this opening is closed by the three glass plates 3 , 4 , 5 . As shown in FIG. 2, FIG. 3 or FIG. 4, the glass plate 3 is a specific glass plate that is fixed on the innermost side of the room and constitutes the present invention, and the glass plate 5 is fixed on the outermost side of the room. The glass plate 4 is a glass plate fixed with a predetermined gap between the specific glass plate 3 and the glass plate 5 . The specific glass plate 3 and the glass plates 4 and 5 are float glass plates, respectively. , a spacer 6 is arranged respectively.

As shown in the upper part of FIG. 2, the upper frame 21 is hollow and has a substantially rectangular parallelepiped outer shape. may be referred to as a group of glass plates), and a facing plate portion 21b constituting the present invention is provided on the interior side of the position where the facing surface 21a is formed. A hollow indoor-side glass holding portion 21c for holding the glass plate group is formed downward, and an outdoor-side glass holding portion 21d for holding the glass plate group is formed slightly downward on the outdoor side. The indoor-side glass holding portion 21c includes the facing plate portion 21b hanging from the facing surface 21a, a convex portion 21e formed below the facing plate portion 21b, and a convex portion 21e facing the facing plate portion 21b. It is composed of a hanging plate portion 21f exposed to the inside of the room and a bottom plate portion 21g. A watertight material 7 which is partially sandwiched between the opposing plate portion 21b and the specific glass plate 3 and is compressed and deformed to be thin is attached to the outdoor side surface of the opposing plate portion 21b. there is The watertight material 7 is made of foamed resin and molded into a substantially tape-like shape. The upper end of the watertight material 7 abuts on the facing surface 21a, and the lower end abuts on the upper surface of the convex portion 21d.

As shown in the lower part of FIG. 2, the lower frame 22 is hollow and has a substantially rectangular parallelepiped outer shape. A surface 22a is formed, and a hollow indoor-side glass clamping portion 22c that clamps the group of glass plates has an opposing plate portion 22b that constitutes the present invention on the indoor side of the position where the opposing surface 22a is formed. is formed upward, and an outdoor-side glass clamping portion 22d for clamping the glass plate group is formed slightly upward on the outdoor side. The indoor-side glass clamping portion 22c is composed of the opposing plate portion 22b standing upward from the opposing surface 22a, a convex portion 22e formed above the opposing plate portion 22b, and facing the opposing plate portion 22b. It is composed of an upright plate portion 22f and a top plate portion 22g. A watertight material 7 which is partially sandwiched between the opposing plate portion 22b and the specific glass plate 3 and is compressed and deformed to be thin is attached to the outdoor side surface of the opposing plate portion 22b. there is The watertight material 7 is made of foamed resin and molded into a substantially tape-like shape. The lower end of the watertight member 7 abuts on the facing surface 22a, and the upper end abuts on the upper surface of the convex portion 22d.

As shown on the left side of FIG. 3, the left frame 23 is hollow and has a substantially rectangular parallelepiped outer shape. A face 23a is formed, and a hollow room-side glass holding portion 23c that holds the group of glass plates by using a facing plate portion 23b that constitutes the present invention on the indoor side of the formation position of the facing face 23a. is formed facing rightward, and an outdoor-side glass clamping portion 23d for clamping the glass plate group is formed slightly rightward on the outdoor side. The indoor-side glass clamping portion 23c is composed of the opposing plate portion 23b erected on the right side from the opposing surface 23a, a convex portion 23e formed on the right side of the opposing plate portion 23b, and the opposing plate portion 23b. It is composed of an upright plate portion 23f and a right side plate portion 23g. A watertight material 7, which is partially sandwiched between the opposing plate portion 23b and the specific glass plate 3 and is compressed and deformed to be thin, is adhered to the outdoor side surface of the opposing plate portion 23b. there is The watertight material 7 is made of foamed resin and molded into a substantially tape-like shape. The left end of the watertight material 7 abuts the facing surface 23a, and the right end abuts the left side surface of the convex portion 23d.

As shown on the right side of FIG. 3, the right frame 24 is hollow and has a substantially rectangular parallelepiped outer shape. A face 24a is formed, and a hollow indoor-side glass clamping portion 24c that clamps the group of glass plates has a facing plate portion 24b that constitutes the present invention on the indoor side of the position where the face 24a is formed. is formed facing leftward, and an outdoor-side glass clamping portion 24d for clamping the glass plate group is formed slightly leftward on the outdoor side. The indoor-side glass clamping portion 24c is opposed to the opposing plate portion 24b standing on the left side from the opposing surface 24a, a convex portion 24e formed on the left side of the opposing plate portion 24, and the opposing plate portion 24b. It is composed of an upright plate portion 24f and a left side plate portion 24g. A watertight material 7, which is partially sandwiched between the opposing plate portion 24b and the specific glass plate 3 and is compressed and deformed to be thin, is attached to the outdoor side surface of the opposing plate portion 24b. there is The watertight material 7 is made of foamed resin and molded into a substantially tape-like shape. The right end of the watertight material 7 abuts on the facing surface 24a, and the left end abuts on the right side of the projection 24d.

Therefore, according to the window fitting 1 described above, as shown in FIG. Although water enters below the facing surface 22a of 22 and the glass group, the water W is completely stopped by the watertight material 7. As shown in FIG. Especially, even if the water level further rises from the state shown in FIG. Since it is firmly sandwiched with the plate portion 22b and the wall thickness is partly thin, watertightness can be sufficiently maintained without water flowing into the house through the slight gap. In particular, in the window fitting 1 according to this embodiment, one end of the watertight material 7 is in contact with the facing surface 23a, and the other end is in contact with the left side surface of the convex portion 23d. Even when water pressure acts, water does not enter between the convex portion 23d and the specific glass plate 3, and as a result, water does not enter the room.

As is clear from the description of the window fitting 1 described above, according to the window fitting according to the present invention, flooding or the like occurs due to torrential rain, etc., and high water pressure is applied to the fitting provided with the above-mentioned specific glass plate. It is possible to provide a window fitting having a higher watertightness without causing water leakage even when the above acts, and a house equipped with this window fitting.

1 window fittings 2 frames 3, 4, 5 glass plate 7 watertight material
21 Upper frame 21a Opposing surface 21b Opposing plate portion 21e Protruding portion 22 Lower frame 22a Opposing surface 22b Opposing plate portion 22e Protruding portion 23 Left frame 23a Opposing surface 23b Opposing plate portion 23e Protruding portion 24 Right frame 24a Opposing surface 24b Opposing plate portion 24e Convex part

Claims (3)

A frame body arranged in a house and composed of a plurality of frame parts and having a rectangular opening inside, and a plurality of glass plates fixed to the frame parts at their outer peripheral end sides to close the openings and face each other. a window fitting,
Each of the frame portions has an opposing surface that faces the upper surface, lower surface, left side, or right side of the plurality of glass plates, and a surface that rises from these opposing surfaces, and the indoor side surface is fixed closest to the indoor side. and a facing plate portion facing the indoor-side surface of the specific glass plate,
The facing plate portion formed in each frame portion has a convex portion that abuts on the indoor-side surface of the specific glass plate,
Between the facing plate portion and the specific glass plate , a watertight material is attached to the outdoor side surface of the facing plate portion ,
One side of the watertight material is in contact with one side of the convex portion, and the other side of the watertight material is in contact with the facing surface. and a non-compressed portion, wherein the thickness of the non-compressed portion is longer than the height from the opposing plate portion to the tip of the projection. A window fitting characterized by being made. The watertight material is made of foamed resin, and an adhesive is applied to both the indoor-side surface and the outdoor-side surface of the watertight material. 2. The window fitting according to claim 1, wherein the window fitting is adhered to the . A house comprising the window fitting according to claim 1 or 2.

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