JPH0419187Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a single-sliding window in which a single movable shoji screen is installed inside the opening.

[Conventional technology]

In the above-mentioned single-sliding windows, movable shoji screens are generally installed on the inside and outside, and there are also known ones in which the inner rising wall of the lower frame and the lower rail are on the same level, making it easier to remove the movable shoji. There is.

[The problem that the idea attempts to solve]

The above-mentioned single-sliding window has the inner rising wall at the same level as the lower rail, so the indoor inner wall that makes up the lower stile of the movable shoji and the outdoor outer wall at the same level are the inner rising wall. It is easy to get over it, and at first glance it looks like it is easy to remove.

However, looking at the order of removal, in order for the outdoor outer wall of the lower stile to climb over the inner rising wall of the lower stile, it must first climb over the lower rail, and in order to do so, it is necessary to use the lifting width of the movable shoji. We need to make it big and overcome it. Generally, if the lifting width is large,
Because the upper frame has a deeper swallowing depth and a wider width,
The size of the opening becomes smaller as a whole, which is not very preferable.

In addition, air/water tightness is also a problem in single-sliding windows that are the object of the present invention. In conventional internal/external windows, as shown in Japanese Patent Laid-Open No. 60-199185, a tight material is attached to the interior side of the stile. For this reason, it is necessary to extend the wall against which the tight material contacts inward of the opening to the contact position, which is a factor in reducing the opening area of the opening.

Therefore, an object of the present invention is to ensure that the inside and outside are evenly aligned, increase the opening area of the opening, and provide excellent air and water tightness.

[Means to solve the problem]

The above problem involves a movable shoji that is built between the upper and lower frames on the indoor side of the opening, and whose left and right frames are located inside the left and right vertical frames on the outdoor side. It is a single-sliding window with the inner rising wall of the lower frame lower than the lower rail and the above-mentioned shoji inside and outside, and the swallowing depth of the above frame is A, and the interior of the lower stile of the above shoji is When the height at which the inner wall rises above the rising wall is B, and the height at which the outside wall of the lower stile rises above the lower rail is C,
The upper and lower frames and the movable shoji are configured so that the relationship is A>B≒C, and furthermore, on the outer surfaces of the upper and lower frames and the outdoor sides of the left and right vertical frames, there are walls on the outer side of the upper frame, a downward wall on the outer side of the upper frame, and an outdoor side wall on the lower frame. Install tight materials that contact the inner surfaces of the rising wall and the left and right vertical frames, and install tight materials that contact the inner surfaces of the upper rail of the upper frame and the lower rail of the bottom frame, respectively, on the outer surfaces of the inner walls of the interior sides of the upper and lower frames. This problem can be solved by forming a drainage hole in the lower frame that communicates with the outside between the outdoor rising wall and the lower rail.

[Effect]

When the movable shoji is lifted inwards and removed,
Since the outer wall of the outdoor side of the lower stile is already in a condition to climb over the lower rail, the movable shoji can be removed to the indoor side without further lifting. Therefore, there is no need to increase the swallowing depth of the upper frame.
The opening can be made larger than before.

In addition, tight materials are attached to the outside surfaces of the top and bottom stiles and the outside sides of the left and right stiles, which contact the falling outside walls of the top frame, the rising outside walls of the bottom frame, and the inside surfaces of the left and right stiles, respectively. Attach a tight material to each outer surface of the inner wall of the room, which contacts the inner surface of the upper rail of the upper frame and the inner surface of the lower rail of the lower frame, respectively.
We formed a drainage hole in the lower frame that communicates with the outside between the outdoor rising wall and the lower rail.
Each tight material improves air and water tightness, and even if rainwater enters between the outdoor rising wall of the bottom frame and the bottom rail due to the pressure difference, the rainwater will flow straight through the drainage hole. Drainage can be carried out outside.

Furthermore, in the present invention, each tight member is attached facing outward. Therefore, compared to the case of using the inwardly facing tight material described in the above publication, there is no problem even if the length of the rising inner wall of the lower frame is shortened, and the opening area of the opening can be reduced. Can be increased.

〔Example〕

Examples will be described below with reference to the drawings.

The embodiment is applied to a bay window 1 as shown in FIG.
That is. The opening 4 is formed by an upper frame 6 and a lower frame 7 on which the left and right fixed shoji 2, 3 are erected, and further by left and right vertical frames 8, 9. The upper frame 6A and lower frame 7a on which the movable shoji 10 is erected are integrally formed with the upper frame 6 and the lower frame 7 on which the fixed shoji 2 and 3 are erected.

The upper and lower frames 6a and 7a on which the movable shoji 10 is erected have upper and lower rails 11 and 12 for guiding the movable shoji 10 along the upper and lower frames 6a and 7a, as shown in FIG. It is laid parallel to the Therefore, the movable shoji 10 moves both left and right, forming a so-called bypass window. Lower frame 7
The inner rising wall 7b of a is formed lower than the lower rail 12 so that the movable shoji 10 can be moved inside and outside.

As shown in FIGS. 1 and 2, the movable shoji 10 has an upper stile 13, a lower stile 14, left and right vertical stile 15,
16 constitutes a frame, and a glass plate 17 is fitted into the frame via a gasket 18. A movable shoji 1 is provided between the upper stile 13 and the upper frame 6a.
0 to the inside, a swallowing depth A is taken as shown in FIG. B is taken as the height of the inner lift that goes over the rising wall 7b, and the outer wall 14 of the outdoor side of the lower stile 14 is
C is taken as the outer lifting height at which b climbs over the lower rail 12. In this invention, these A,
The movable shoji 10 and the upper and lower frames 6a and 7a are configured so that the relationship between B and C is A>B≒C.

Specifically, when considering the inner lifting height B as a reference, in the lower stile 14, the lower rail 12 is located at a higher position than the inner rising wall 7b, so B
In order to satisfy ≈C, the lower end position of the outdoor outer wall 14b is formed higher than the lower end position of the indoor inner wall 14a. Furthermore, the movable shoji 10 can be easily removed even if the lower end position of the outdoor side wall 14b is raised to make the relationship B>C. However, if the height is too high, the lower frame 7a will have to be kept airtight with the lower frame 7a.
The outdoor side rising wall 7c must be raised to match the lower end position of the outdoor side outer wall 14b, and the opening 4 becomes smaller accordingly, which is not a good idea. Therefore, since the lifting width of the movable shoji 10 does not change even if B>C or B≒C, the relationship between the lower stile 14 and the lower frame 7a is made B≒C, so that the area of the opening 4 becomes larger. . Furthermore, since the inner rising wall 7b is lower than the lower rail 12, and the swallowing depth can be made shallower by the lower part, the area of the opening 4 can be made larger than before. Moreover, since the swallowing depth A is substantially shallow, there is a margin for the tilting angle when removing the movable shoji 10, and each frame 6a, 7a,
The widths of 8 and 9 can be narrowed.

This single-sliding window 5 also needs to be airtight so that rainwater does not enter through the frames 6a, 7a, 8, and 9 forming the opening 4 when the movable shoji 10 is closed, just like a general window. . In the embodiment, in order to maintain airtightness, the upper and lower frames 13 and 14 are double airtight. That is, in the upper stile 13, tight materials 19a and 19b are attached outwardly to the upper parts of the indoor rising wall 13a and the outdoor rising wall 13b, and the inner surface of the upper rail 11 and the upper frame 6a
Airtightness is maintained between the outer wall 6c and the outer wall 6c.

Similarly, for the lower stile 14, tight materials 20a and 20b are attached to the lower parts of the inner wall 14a of the indoor side and the outer wall 14b of the outdoor side.
are attached facing outward, so that airtightness is maintained between the inner surface of the lower rail 12 and the outdoor rising wall 7c of the lower frame 7a.

In the left and right vertical frames 15 and 16, tight materials 21 and 22 are attached to one side facing the outdoor side, and airtightness is maintained between them and the inner surfaces of the left and right vertical frames 8 and 9.

Among these, the tight material 19 installed on the outdoor side of the movable shoji 10, which is directly affected by rainwater.
b, 20b, 21, and 22 are configured to be continuous with each other without any gaps. However, if the airtightness is too high, the lower stile 1
The pressure inside 4 may become lower than the outside pressure and rainwater may enter due to the pressure difference. In order to prevent this phenomenon, a drainage hole 7d of an appropriate size is provided at the bottom of the lower frame 7a.
The building has been closed and is trying to communicate with the outside world. This drainage hole 7d eliminates the pressure difference between the inside and outside of the lower stile 14, so less rainwater enters, and even if rainwater does enter, it is immediately drained from the drainage hole 7d.

However, since the holes 7d are present, it is expected that rainwater will enter due to airflow other than the pressure difference, and furthermore, will get over the lower rail 12 and enter the room. Such intruding rainwater is blocked on the lower rail 12 side by the tight material 20a of the double airtight inner wall 14a of the room. Therefore, air and water tightness is sufficiently ensured.

[Effect of idea]

As explained above, according to the present invention, not only is it easy to put in and out, but also the area of the opening can be made wider than before. In addition, the movable shoji has a small lifting width and is easy to work with, making it easy to clean the outer surface of the glass and to replace the glass if it is damaged. Moreover, it becomes highly air-water tight.

[Brief explanation of the drawing]

Figures 1 to 3 show one embodiment of the present invention. Figure 1 is a cross-sectional view taken along the line - - in Figure 2, Figure 2 is a cross-sectional view - - in Figure 3, and Figure 3 is an embodiment of the present invention. FIG. 2 is a perspective view showing the application to a bay window as an example. 4...Opening, 5...Single sliding window, 6a...Top frame, 7a...Bottom frame, 7b...Inner rising wall, 7
c...Outdoor rising wall, 10...Movable shoji, 1
1... Upper rail, 12... Lower rail, 14a...
Indoor wall, 14b...Outdoor wall, A...
Swallowing depth, B...Inner lifting height, C...Outer lifting height.

Claims (1)

[Scope of claim for utility model registration] 1 where the indoor side of the opening is built between the upper and lower frames, and the left and right frames are located inside the left and right vertical frames on the outdoor side.
A single-sliding window comprising two movable shojis, guided by upper and lower rails, with the inner rising wall of the lower frame lower than the lower rails, and with the shojis inside and outside, The swallowing depth is A, the height at which the indoor inner wall of the lower stile of the shoji above rises above the inner rising wall, and the height at which the outer wall rises above the lower rail is the height at which the outer wall rises above the lower rail. When C, the upper and lower frames and movable shoji are constructed so that the relationship A>B≒C, and the outer surfaces of the upper and lower stile and the left and right vertical stile are provided with a downward wall on the outer side of the upper frame, and a lower wall on the outer side of the upper frame. Attach tight materials that contact the rising wall on the outdoor side of the frame and the inner surfaces of the left and right vertical frames, respectively, on the outer surfaces of the inner walls on the indoor side of the upper and lower frames, on the inner surface of the upper rail of the upper frame, and on the inner surface of the lower rail of the lower frame. A single-sliding window characterized by attaching abutting tight material and forming a drainage hole communicating with the outside between the outdoor rising wall and the lower rail in the lower frame.