JPH0541191Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field] This invention relates to Satsushi.

[Conventional technology and its problems]

With conventional Satsushi, when it rains, there is a risk of rain entering the room. Therefore, an object of the present invention is to provide a sash that prevents rain from entering the room even when it rains, and has excellent watertightness and airtightness.

[Means for solving problems]

In the sash of the present invention, a tight material made of water-absorbing resin is attached between the glass and the frame body into which the glass is fitted, and/or between the frame body and the window frame.

[Effect]

When the tight material configured as described above is exposed to water such as rain, the tight material swells in the water to form a hydrogel and can trap water.

[Example] Hereinafter, the present invention will be explained in detail based on drawings showing examples.

In FIG. 1, reference numeral 1 denotes a window frame consisting of left and right frames 2, 3 and upper and lower frames 4, 5, into which sliding doors 6, 6 forming a sliding window are fitted.

Thus, the shoji 6 consists of a frame body 12 consisting of left and right frames 7, 8 and upper, middle and lower frames 9, 10, 11, and glasses 13, 13 fitted to the frame body 12, and As shown in FIG. 2, a tight material made of water-absorbing resin is provided between the glass 13 and the frame body 12 into which the glass 13 is fitted, and between the frame body 12 and the window frame 1. ing. Specifically, the tight material 14a between the glass 13 and the frame body 12
As shown in FIG. 2, the cross section is approximately rectangular, and is fitted into the groove 15 of each frame 7, 8..., and has a groove in which the glass 13 is fitted in the opposing surface 27. 16 is formed. Further, the tight material 14b between the stile main body 12 and the window frame 1 is a substantially T-shaped elongated body having a hollow portion 17 in cross section, and its tip 18 is formed in an arc shape. The outer flanges 19, 19 of the tight material 14b are fitted into the frame body 12. That is, in the shoji 6 on the left side of the figure, the outer flange portion 19 of the tight material 14b is inserted into the longitudinal fitting groove 21 provided in the inner wall of the groove 20 in which the tight material 14a of the left frame 7 is not fitted. ,19
are mated. As shown in FIGS. 1 and 2, when the shoji 6, 6 are closed, the tip 18 of the tight member 14b hits the longitudinally protruding piece 22 provided on the left frame 2. are set so that they touch each other. In addition, in the upper stile 9 and lower stile 11 of the shoji 6 on the left side, as shown in FIG.
1 fitting grooves 21, 21 with tight materials 14b, 14b
are fitted respectively, and the tight material 14 of the upper stile 9 is fitted.
The tip 18 of b contacts the first hanging piece 23 provided along the longitudinal direction of the upper frame 4, and the tip 18 of the tight member 14b of the lower stile 11 contacts the first hanging piece 23 provided along the longitudinal direction of the lower frame 5. 1 is set so as to come into contact with the rising piece 24.

In addition, in the right shoji 6, the tight material 14a of the right frame 8 is inserted into the longitudinal fitting groove 21 provided in the inner wall of the concave groove 20, which is not fitted with the tight material 14a.
b are fitted together, and when the shoji 6, 6 are closed as shown in FIGS. 22. Furthermore, in the upper stile 9 and lower stile 11 of the shoji 6 on the right side, tight materials 14b and 14b are fitted into the fitting grooves 21 and 21 of each stile 9 and 11, respectively, as shown in FIG. At the same time, the tip 18 of the tight material 14b of the upper frame 9 is connected to the second end provided along the longitudinal direction of the upper frame 4.
The tight member 14b of the lower stile 11 contacts the hanging piece 25.
The tip is set so as to come into contact with a second rising piece 26 provided along the longitudinal direction of the lower frame 5.

However, there was also tight material 1 between the left and right shoji screens 6 and 6.
4b is attached. That is, a fitting groove 21 is formed on the outside of the indoor side of the right hard frame 8 of the left shoji 6, and the tight material 14b is fitted into the fitting groove 21.
As shown in Figures 1 and 2, this shoji 6,
When the shoji 6 is closed, the tight material 14b is set to abut against the exterior wall of the left stile 7 of the right shoji 6 on the outdoor side.

The water-absorbing resin used in the tight materials 14a and 14b is one that swells in water to form a hydrogel. In other words, it behaves like a capsule containing water. In other words, it becomes possible to treat water as something tangible. Even when pressure is applied, water does not come off, and only through drying, water is gradually released and returns to its original size.

Therefore, when the tight materials 14a and 14b absorb water, their volumes increase as shown in FIGS. 4() and 4(), but they do not release water to the outside.
In other words, watertightness and airtightness can be improved.

Next, FIG. 5 shows various modified examples of the tight material 14b, each showing a cross-sectional shape. In addition,
In the case of the tight material 14b shown in parentheses, as shown in FIG.
1 and is fixed to a fitting member 29 made of a material other than water absorbent resin. Moreover, the virtual lines in FIG. 5 each indicate the state when water is absorbed.

The present invention is not limited to the illustrated embodiment, and the design may be changed without departing from the gist of the invention. For example, this tight material can be used not only for sliding windows but also for rotating windows, casement windows, etc. It is of course preferable to add
Furthermore, it is of course free to attach the tight material only to either one of the spaces between the glass 13 and the frame body 12, or between the frame body 12 and the window frame 1.

[Effect of idea]

The Satsushi tight material of the present invention swells in water to form a hydrogel, so water does not escape even when pressure is applied from the outside. In addition, watering is performed only for drying. Therefore, when it rains, this tight material absorbs rainwater, increases the volume appropriately, and seals between the indoor and outdoor spaces, improving watertightness and airtightness. Furthermore, when the rain stops, the tight material dries naturally and returns to its original size, so the sash always has excellent watertightness and airtightness without the need for maintenance of the tight material.

[Brief explanation of the drawing]

FIG. 1 is a front view showing an embodiment of the present invention;
Fig. 2 is an enlarged cross-sectional plan view, Fig. 3 is an enlarged cross-sectional side view of the stacked shoji, Fig. 4 is a cross-sectional view of the tight material after absorbing water, and Fig. 5 shows various modifications of the tight material. FIG. 6 is a cross-sectional view of the tight material shown in FIG. 5(). 1...window frame, 12...frame body, 13...glass.

Claims (1)

[Scope of utility model registration request] A sash characterized in that a tight material made of water-absorbing resin is attached between the glass 13 and the frame body 12 into which the glass 13 is fitted, and/or between the frame body 12 and the window frame 1. .