JPS625516Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a waterproof structure for windows.

Conventionally, a frame is constructed of upper and lower frames and vertical frames on both sides, and a window with a panel fitted through a panel fitting groove formed in each frame is placed on the outside of a building, for example, between mullions. The construction method used is to attach it to the In this case, in order to facilitate attachment of the face material to the frame, a ridge is often screwed to the outer surface of the upper frame, and a groove for fitting the face material of the upper frame is formed between the upper frame and the ridge.

However, although the outer surface of the screw fastening part is sealed with a sealing material, the sealing part breaks due to changes over time, and rainwater enters the face material fitting groove of the upper frame due to capillary action. Water leaked indoors through the building.

The present invention was developed in consideration of the above, and includes forming a gutter that is integrated with the raised edge on the inner lower surface of the screw-fastening point, and guides rainwater flowing through the gutter to a drainage hole formed in the lower frame and drains it outdoors. In this way, rainwater entering the room through the indoor side seal of the face material is blocked.

The present invention will be described below with reference to Examples.

As shown in FIG. 1, the window 1 includes an upper frame 2, a lower frame 3,
A face material is inserted into the frame body constituted by both side vertical frames 4, 4 and a middle vertical frame 5 through face material fitting grooves formed using molded materials in the respective frames 2, 3, 4, and 5. 6,6
It is formed into a unit shape by fitting.

2 and 3, a ridge 7 is fixed to the outer surface of the upper frame 2 (shown at the bottom of FIG. 2) with screws 8, and a surface is formed between the ridge 7 and the upper frame 2. A face material fitting groove 9 of the upper frame for fitting the material 6 is formed. The upper end of the face material 6 is attached to this face material fitting groove with a sealing material 10 interposed therebetween. Further, the outer recess where the screw 8 is attached is filled with a sealing material 10 to make it waterproof. The edge of the ridge 7 is bent at the inner lower surface of the screw-fastened location to form a small gutter 11 so as to cover the inner lower surface of the screw-fastened location.

Also, the face material fitting groove 1 of the lower frame 3 (shown at the top of Fig. 2)
At the bottom of 2, there are drainage holes 13a and 1 that communicate with the outside air.
Drill 3B.

The windows 1 are bolted to an embedded anchor 14 fixed to the frame (not shown) via a primary fastener 15, a secondary fastener 16, and an L-shaped bracket 17, and are connected between each window 1 in the vertical direction. connects the interframe panels 18. In addition, each of the above metal fittings 14,
15, 16, and 17 are treated with rock wool spraying to prevent condensation after assembly.

As mentioned above, if water leaks from the screwed part of the ridge 7 due to capillarity or the like, the rainwater will flow through the gutter 11 and reach the end of the gutter facing into the face material fitting groove 19 of the vertical frame 5. The water falls from the inner vertical frame 5 and is drained to the outside through drainage holes 13A and 13B provided below the vertical frame 5.

In the above embodiment, the window 1 is provided with the vertical frame 5, but this may be omitted and water may be drained through the vertical frames 4 on both sides.

Since the present invention is constructed as described above, even if water leaks from the screw-fastened location, it will be discharged to the outside of the window through the gutter and drainage hole, and water will not leak further indoors from the seal part of the paneling material. . In addition, since the gutter can be formed at the same time as the mounting of the edge when supporting the face material, construction is easy and the gutter is not visible from the outside.

[Brief explanation of drawings]

Fig. 1 is a schematic front view of the present invention, Fig. 2 is a longitudinal cross-sectional view showing an embodiment of the invention, and Fig. 3 is the same as that shown in Fig. 1.
FIG. 1... Window, 2... Upper frame, 3... Lower frame, 7... Ribbon, 8... Screw, 9... Upper frame face material fitting groove, 11...
...Gutter, 12...Face material fitting groove of lower frame, 13A, 13B
...Drain hole.

Claims (1)

[Scope of utility model registration request] A waterproof structure for a window in which a face material is fitted into a frame body constituted by a horizontal frame and vertical frames on both sides through face material fitting grooves formed in each frame, and the above-mentioned horizontal frame 2 The ridge 7 is screwed to the outer surface of the ridge to form a groove 9 for fitting the face material of the horizontal frame between the horizontal frame and the ridge, and a gutter 11 is formed integrally with the ridge on the inner lower surface of the screwed area. Waterproof structure for windows.