JP2584583B2 - sash - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sash forming a sliding or single sliding window or door, and more particularly to a structure for preventing rainwater from entering a room during a storm.

[0002]

2. Description of the Related Art In a sash constituting a sliding type or single sliding type window or door, in order to ensure airtightness, a space between the sash frame and the shoji, and an inner and outer shoji are provided. An airtight material is interposed between the mats, and the crescent is used to compress the airtight material by pulling about 1 mm between the sliding doors to prevent the infiltration of wind and rain. However, the force required to open and close the shoji is generally 5 kg
Since the contact pressure of the airtight material to the frame or the frame cannot be set so high and the improvement of the airtightness by the crescent cannot be expected so much, at most about 50 kgf / m ² (approximately 30 m / s wind speed)
(equivalent to about ec) can only prevent rainwater infiltration up to about the pressure difference between the inside and outside, and especially when it is exposed to strong storms on the upper floor of a skyscraper, wind from the front side of the shoji screen There is a problem that rainwater infiltrates when blowing. In order to satisfy the demand for preventing infiltration of rainwater even in such a strong storm, Japanese Utility Model Publication No. Sho 62-103 describes
No. 82, Japanese Patent Publication No. 63-64587, Shokai 6
As described in JP-A-1-140085 , there is a Gremon type in which a tightening mechanism provided in addition to the crescent strongly presses between the inner and outer sashes and between the sash and the sash frame via an airtight material. Since a fastening mechanism component is required, there is a problem that the structure is complicated and the cost is high.

[0003] The present invention has been made in view of the above problems, there is no possibility of infiltration of rainwater against strong storms, yet closing force
Airtightness can be improved without increasing
It is an object of the present invention to provide a sash that can be implemented at relatively low cost .

[0004]

[Means for Solving the Problems] Immersion of rainwater during a strong storm
Considering the inflow, during rainfall, the lower frame is filled with rainwater and
When the wind blows when rainwater has accumulated, the rainwater blows
It goes up and enters the room. So look at the whole sash
Then, rainwater is most likely to enter from the lower frame.
In addition, conventionally, the lower frame corresponds to the width of the closed sash
The shelves are installed inside the shoji room inside the shelves.
There is a gap between the door and the sliding door, which is the most rainy
This is the part that causes water intrusion. The present invention, this
In consideration of such circumstances, it is possible to prevent infiltration of rainwater during strong winds
For this purpose, the outer sash and the inner sash, the sash frame and the outer sash, the sash frame and the inner sash between the left and right vertical frames, the upper frame and the lower frame, And, the airtight material is interposed between each of the combination frames of the outer sash and the inner sash, and the outer sash is mounted in a pulling manner, and water is stopped between the running rail of the outer sash and the running rail of the inner sash in the lower frame. Forming vertical walls for
A shelf is provided at the vertical wall at a position facing the lower frame of the outer sash when the outer sash is in the closed position, and a shelf for interposing an airtight material between the inner frame of the lower sash and the inner sash is provided. there was lacking the shelf at a position corresponding to the inner sash when in the closed position, the lack end of the shelf,召合allowed stile of the outer shoji
And airtight members which are brought into contact with each other only when the shoji is closed. The present invention is also applied to a single sliding door or a window.

[0005]

According to the present invention, the running rail of the outer sash and the inner sash
A vertical wall for water blocking is formed between the child running rail and the vertical wall.
The part corresponding to the indoor side of the closed sash on the outdoor side of
The height between the top and bottom of the shelf in the lower frame
Differences not only make rainwater infiltration difficult, but shelves are also missing
When the airtight members provided at the side end and the lower part of the assembling frame of the shoji are in contact with each other when the shoji is closed ,
召合allowed ingress of rain water into the upper shelf than during the stile is prevented,
Water stoppage is improved. Further, the missing side end of the shelf,
Airtight members provided at the bottom and the lower part of the stile frame
Abuts each other only when fully closed.
Never.

[0006]

FIG. 1 is a cross sectional view showing an embodiment of a sash according to the present invention for a sliding window, and FIG. 2 is a longitudinal sectional view thereof. In these figures, 1 is a sash frame, 2 is a sash,
3 is a shoji. The sash frame 1 is assembled to an opening of a building by combining left and right vertical frames 4 and upper and lower frames 5 and 6 made of extruded members such as aluminum into a square. The outer shoji 2 is formed by assembling a vertical frame 7 on the side of the vertical frame 4 made of extruded shape material such as aluminum, a combination frame 8, an upper frame 9, a middle frame 10 and a lower frame 11, and a panel 12 in which a caulking backer is provided. 1
3 and the caulking material 14. Similarly, the inner sash (shoji) 3 is made of an extruded material such as aluminum, and the vertical frame 4, the combination frame 16, the upper frame 17,
A middle frame 18 and a lower frame 19 are assembled in a square shape, and a panel 12 is provided therein with a caulking backer 13 and a caulking material 14.
Through the system.

The outer sash 2 and the inner sash 3 are connected to the lower frames 11, 1
9 are mounted on rolling rails 22 and 23 formed at different heights on the lower frame 6 so as to roll freely, and the vertical frames 7, 15 and the mating frames 8, 16
Are slidably fitted to the upper rails 25, 26. Between the upper frames 9 and 17 of the outer sash 2 and the inner sash 3 and the upper frame 5, there is provided a rubber or resin band-shaped airtight material 27 which is pressed by elasticity to secure airtightness. In addition, each vertical frame 7 of outer shoji 2 and inner shoji 3
A similar airtight material 27 is provided between the frame 15 and the vertical frame 4, and a similar airtight material 27 is also provided between the combining frames 8 and 16 of the shojis 2 and 3.
Is provided. These airtight members 27 may be provided on any one of the opposing surfaces where the gap is formed, and are not limited to the illustrated example. As shown in FIG. 1, a crescent 30 is attached to the assembling frame 16 of the inner shoji 3, and a crescent receiver 31 is attached to the assembling frame 8 of the inner shoji 2.

According to the present invention, FIGS.
3A is a plan view and FIG. 3B is a cross-sectional view (E in FIG. 3A).
-E sectional view), a vertical wall 33 is formed between a traveling rail 22 for traveling the outer sash 2 and a traveling rail 23 for traveling the inner sash 3 in the lower frame 6, and the lower frame 6
The shelf 34 is provided integrally or at a position opposite to the lower frame 11 when the shoji 2 is in the closed position by integral or separate assembly as shown in the drawing.
A portion corresponding to the time when the inner sash 3 is in the closed position, for example, FIG.
(A) is deprived of a range indicated by X (if the water stopping function which is the object of the present invention is exhibited, this depletion range X
Is not limited to the illustrated example). An airtight material 27 is interposed between the shelf 34 and the lower frame 11 of the shoji. In this example, a groove 34a for an airtight material is formed in the outdoor end surface of the shelf 34, and the airtight material 27 is fitted into the groove 34a.
An airtight material 27 may be provided on the side.

An airtight member 35 is attached to the end of the shelves 34 on the side of the missing side as shown in FIG. 4, and an airtight member 36 which comes into surface contact with the airtight member 35 when the shoji is closed. These are used to prevent rainwater from entering the shelves 34 from the lower portions of the assembling frames 8 and 16 of the outer sash 2 and inner sash 3. The airtight member 35 attached to the end of the shelf 34
A flexible elastic material 38 such as a sponge is fixed to a main material 37 made of a relatively hard resin such as an amide resin by bonding or the like. The airtight member 35 is attached by fitting a main member 37 shaped to fit into the shelf 34 to the end of the shelf 34 and attaching the vertical piece 37 a on the indoor side to the vertical wall 3.
3 and the lower surface of the main member 37 is brought into contact with the formation surface 39 of the running rail 22 of the lower frame 6, and the main member 37 is screwed into a tapping hole 34 b (see FIG. 5) formed in the shelf 34 by a screw 41. The material 37 is fixed to the end of the shelf 34. Elastic material 38
Is attached to the outdoor surface of the vertical piece 37a,
The contact surface a of the mating frame 8 with the airtight member 36 is formed as an inclined surface.

On the other hand, similarly to the air-tight member 35, the air-tight member 36 attached to the assembling frame 8 has a main member 43 made of a relatively hard resin such as an amide resin and a flexible elastic material such as a sponge. 44 is fixed by bonding or the like. The airtight member 36 fits the mounting piece 43a of the main member 43 from below into the grooves b and c formed by the L-shaped pieces 8a and 8b formed on the indoor side surface of the hanging frame 8, and the mounting piece 43a A part d of the L-shaped piece 8b corresponding to the notch 43b (see FIG. 6 (A)) formed in the above is attached by caulking.
The airtight member 36 is an airtight member 35 attached to the shelf 34.
The surface e on the indoor side of the main member 43 to be brought into contact with the elastic member 38 is formed as an inclined surface (see FIG. 6B).
Is attached to a portion 43d vertically extending below the main material 43,
It is fixed by adhesion or the like at a position where it can be brought into contact with the facing surface f of the main member 37 of the airtight member 35 on the shelf 34 side. The mounting position and the vertical width of the elastic member 44 vary in the vertical position of the outer sash 2 due to the mounting work of the outer sash 2 at the site, and as a result, the airtight member on the shelf 34 side even if the height of the main member 43 changes. 35 is set with a sufficient vertical width so as to always contact the facing surface f of the main member 37.

In this embodiment, as shown in FIG. 5, in order to more reliably prevent rainwater from flowing into the shelves 34 or indoors from the lower portions of the combination frames 8 and 16 of the inner and outer sliding doors 2 and 3, as shown in FIG. The airtight member 45 is attached to the end face of the assembling frame 16, that is, a position on the indoor side from the groove 16 a for mounting the band-shaped airtight material 27 when the shoji is closed. The hermetic member 45 is, similarly to the hermetic members 35 and 36, a main member 46 made of a relatively hard resin such as an amide resin, and a flexible elastic material 47 such as a sponge is fixed by bonding or the like. It is. The hermetic member 45 is attached so that the vertical position can be adjusted by screwing a screw 48 inserted into a long hole 46 a vertically provided in the main member 46 into a hole provided in the mating frame 16. A guide piece 46b is provided on the main member 46 to be brought into contact with the outdoor surface g of the groove 16a forming portion of the assembling frame 16 to set the position and prevent displacement (FIG. 6A,
(B)).

FIG. 6A shows the airtight members 35, 36, 4
The figure which looked at the state where 5 does not contact respectively from the outdoor side,
FIG. 6B is a plan view thereof. FIG. 7A is a view of a state in which the airtight members 35, 36, and 45 are in contact with each other when the outer sash 2 and the inner sash 3 are closed, and FIG. 7B is a plan view thereof. FIG. 7 (C) shows FIG. 7 (A).
FIG. As shown in these figures,
Is closed, the elastic member 44 constituting the airtight member 36 attached to the assembling frame 8 of the shoji screen 2 comes into surface contact with the facing surface f of the airtight member 35 provided at the end of the shelf 34 and is compressed. At the same time, the inclined surface e of the airtight member 36 on the indoor side is
Of the elastic member 38 of the airtight member 35 fixed to the end of
To the shelf 34 from the gap at the bottom of
Prevent rainwater from entering the top. Further, as shown in FIG. 1, a band-shaped airtight material 27 mounted in the airtight material mounting groove 16 a of the combination frame 16 of the inner sash 3 protrudes from the indoor side surface of the combination frame 8 of the outer sash 2. An airtight member 36 which abuts on the letter-shaped piece 8a and attaches the lower end of the airtight member 27 to the outer sash 2.
By contacting the upper surface of the main member 43, the airtightness between the assembling frames 8 and 16 is maintained. In the present embodiment, as shown in FIGS. The elastic member 47 constituting the airtight member 45 attached to the combination frame 16 of the shoji 3
The end face i of the main member 43 of the airtight member 36, the L-shaped piece 8a
By contacting the end surface of the elastic member 38 and sealing the portion occupied by the elastic member 38, the infiltration of rainwater is more reliably prevented.

Next, the operation of the sash configured as described above will be described. As shown in FIGS. 3A and 3B,
Since the shelf 34 is not provided in the corresponding portion X when the inner sash 3 in the vertical wall 33 is in the closed position, the outer sash 2
Forming surface 39 of running rail 22 and forming surface 50 of inner sash 3
And the height difference H becomes large, and the rising of rainwater due to storms is effectively prevented. Further, the blowing of rainwater onto the shelf 34 is prevented by sealing by surface contact with the airtight members 35 and 36 and further by the action of the airtight member 45 provided in the present embodiment, so that water Does not accumulate, and splashes from the surface on the shelf 34 into the room do not occur.

In this embodiment, as shown in FIG. 3B, the lower end j of the outdoor portion 19a of the lower frame 19 of the inner sash 3 is lowered from the surface 50 on which the running rail 23 of the sash 3 is formed. To prevent rainwater from entering the formation surface 50 of the running rail 23, and an airtight material between the indoor side portion 19b of the lower frame 19 and the indoor side wall surface 51 of the lower frame 4. 2
7, the surface 50 on which the running rail 23 is formed is made to have an equal pressure with the outside air, so that the rainwater blown on the surface 50 has a portion where the running rail 23 is notched (FIG. 3 (A)). ), The water flows downward to the outside of the room, thereby preventing rainwater from pooling on the surface 50 and preventing the rainwater from entering the room due to overflow. In FIG. 1, rainwater that has entered the space n surrounded by the inside and outside mating frames 8 and 16 is prevented from entering the indoor side by the airtight material 27 provided between the mating frames 8 and 16. , Flowing down along the wall surfaces of the assembling frames 8 and 16 forming the space n, flowing down to the forming surface 39 of the outer running rail 22 which is at an equal pressure with the outside air, Flow down to As shown in FIG. 4, FIG. 6 (A), and FIG. 7 (A), the upper surface 43c of the attachment piece 43a of the main member 43 of the airtight member 36 to be attached to the sliding door 8 on the sash 2 is formed as an inclined surface. Then, the rainwater flowing down to the upper surface 43c is used as the airtight material 27.
To make it flow to the opposite side. It was confirmed that according to the structure of the present embodiment, it is possible to prevent infiltration of rainwater even during a storm where an internal / external air pressure difference of about 150 kgf / m ² is applied.

Although the above embodiment has been described with reference to a sliding window having two sliding doors 2 and 3, the present invention can be applied to three or more sliding windows or doors. ,
As shown in the plan view of FIG. 8 and the sectional views FF and GG of FIGS. 9A and 9B, the present invention can be applied to a sliding window or a door. In this example, 52 is a shrink-fitting inner sash, 12 is a panel, 17 and 18 are upper and middle frames, 53 is a mating frame, and 13 and 14 are caulk backers and caulk materials, respectively. 1
Numeral 2 is fitted to one side of the sash frame and attached in a killing manner.

Also in this embodiment, the lower frame 6 has a vertical wall 33 between the mounting portion of the inner sash 52 and the running rail 22 of the outer sash 2.
The shelf 34 provided on the vertical wall 33 is provided only in a portion corresponding to the outer sash 2 when the outer sash 2 is closed, as in the above-described embodiment. Further, the above-mentioned airtight member 35 is attached to the end of the shelf 34, the mating frame 8 of the outer sliding door 2 and the mating frame 53.
The provision of 36 and 45 prevents infiltration of rainwater onto the shelf 34. Accordingly, the same effect of preventing rainwater intrusion as described above can be obtained.

In the present invention, various changes and additions to the structure and combination of the sash frame, the inner and outer sashes, the airtight material, the vertical wall, the shelf, and the airtight member can be made without departing from the scope of the present invention. It is possible.

[0018]

According to the present invention, the traveling rail of the sash can be
Form a vertical wall for waterproofing between the inner rail and the running rail, and
On the outside of the vertical wall, corresponding to the inside of the closed sash
In addition to making shelves difficult to infiltrate with rainwater,
Be careful at the edge of the shelves on the missing side and at the bottom
Closed members are provided, and these airtight members are closed.
Rain water that accumulates in the lower frame
It is prevented from rising on the shelf from between the combination frames
Water intrusion is prevented, and the water stoppage is improved. Also closed
Airtight section provided only at the end of the shelf and at the bottom of the staircase
Since the materials contact each other, the opening / closing force cannot be increased.
No. The present invention also provides a crescent-type fastening mechanism.
The present invention is not limited to the case where the tightening mechanism is provided. However , even when the crescent type is adopted, it is possible to provide a sash that requires more sufficient airtightness and water stoppage at a low cost.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing one embodiment of a sash according to the present invention.

FIG. 2 is a longitudinal sectional view showing the sash of FIG. 1;

FIG. 3A is a schematic cross-sectional view of a sash showing an arrangement of shelves according to the present embodiment, and FIG. 3B is an EE enlarged cross-sectional view of FIG.

FIG. 4 is an exploded perspective view showing a hermetic member attached to a shelf and a sash-side combination frame of the sash according to the present invention.

FIG. 5 is an exploded perspective view showing a hermetic member attached to the shelf and the inner frame of the sash according to the present invention.

FIG. 6A is a plan view of a state in which the airtight members of the shelf and the inner and outer sliding doors of the present embodiment are not in contact with each other when viewed from the outdoor side, and FIG. 6B is a plan view thereof.

FIG. 7A is a view of the state in which the airtight members of the shelf and the inner and outer sliding doors of the present embodiment are in contact with each other as viewed from the outdoor side, FIG. 7B is a plan view thereof, and FIG. FIG.

FIG. 8 is a cross-sectional view showing another embodiment of the sash according to the present invention.

9A and 9B are FF and G- of FIG. 8, respectively.
It is G sectional drawing.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sash frame 2 Outer sliding door 3 Inner sliding door 6 Lower frame 8, 16 Assembling frame 11, 19 Lower frame 12 Panel 22, 23 Running rail 27 Airtight material 35, 36, 45 Airtight member 33 Vertical wall 34 Shelf 37, 43 Main material 38,44,47 Elastic material

Claims (2)

(57) [Claims] A sash frame formed by a left and right vertical frame, an upper frame, and a lower frame, and a sash frame and an inner sash, a sash frame and an inner sash, and a sash frame and an inner sash. And between the assembling frames of the outer sash and the inner sash, the airtight material is interposed and installed in a pulling manner, and between the running rail of the outer sash and the running rail of the inner sash in the lower frame. Forming a vertical wall for water stoppage, and interposing an airtight material between the vertical wall and the indoor side surface of the lower sash at a position facing the lower stile when the outer sash is in a closed position of the outer sash. provided with a shelf to be, within the shoji is lacking a shelf at a position corresponding to the inner sash when in the closed position, the lack end of the shelf, and lower召合allowed stile of the outer shoji
, The sash, characterized in that the airtight member is brought into contact with each other only when the closed outer sash is provided, respectively. 2. An inner sash is fitted in a sash frame formed in a rectangular shape by left and right vertical frames, an upper frame, and a lower frame in a killing manner, and is provided between the sash frame and the outer sash and between the sash frame and the outer sash. An airtight material is interposed between each combination frame of the outer sash, and the outer sash is mounted in a one-sided manner, and water is stopped between the running rail of the outer sash and the mounting portion of the inner sash in the lower frame. A vertical wall is formed, and a shelf for interposing an airtight material between the vertical wall and the indoor side surface of the lower sash at a position facing the lower sash when the outer sash is in the closed position on the vertical wall. provided with, and lacking the shelf at a position corresponding to the inside shoji, the lack end of the shelf, and lower召合allowed stile of the outer shoji
, The sash, characterized in that the airtight member is brought into contact with each other only when the closed outer sash is provided, respectively.