JPS6035505B2 - daylight window - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a daylight window, which allows fog water generated within the daylight window and rainwater that has entered the daylight window to be drained outdoors, and also provides good rain control performance. The purpose is to do so.

An embodiment of this invention will be explained using FIG. 1.

That is, as shown in the same figure, this lighting window is constructed by forming a lighting opening 2 in a part of the installed field board 1, and fixing a closing frame 3 to the green area surrounding the opening. Install window frame 4 on top. This window frame 4 is constructed by continuously forming a groove-shaped fitting part 4b with the groove closing end facing inward along the upper end of the outer side of the ring-shaped inner gutter 4a having a substantially U-shaped vertical surface. The edge of the glass plate 6 is iron-bonded to the forming part 4b via the watertight material 5. Also,
A drainage hole 7 is formed in the green end of the inner gutter 4a on the eaves side,
Directly inward of this drain hole 7, a hanging piece 4c is continuously protruded along the center of the bottom surface of the inner gutter 4a, and a groove shape is formed with the groove opening facing downward along the outer circumference of the bottom surface of the inner gutter 4a. The drain receiving portion 4d is continuously formed. In this window frame 4, the inner periphery of the bottom of the inner gutter 4a is layered and fixed on the exit frame 3, and the hanging pieces 4c are spaced apart from the exit frame 3. Furthermore, one end edge 8a of the first draining iron plate 8 is placed along the upper surface of the roof board 1, and the pond edge 8b is raised up along the outer surface of the frame 3, and its tip is attached to the hanging piece of the window frame 4. Turn around to the outside along 4c. Moreover, one end green 9a of the second draining iron plate 9 is installed so as to cover one end green 8a of the draining iron plate 8, and the other end green 9a
B is bent upward and inserted into the water cutout receiving part 4d of the window frame 4 with the tip folded back outward, and the watertight material 10 is filled from the outdoor side between the other end edge 9b and the water cutoff receiving part 4d. . In addition, one end green 8a, 9a of both draining iron plates 8, 9 on the eaves side is laid on the tile 11, and conversely, one end edge 8 of both draining iron plates 8, 9 on the ridge side is laid on the tile 11.
a and 9a are inserted below the tile 11. As a result of this configuration, condensed water that has formed on the lower surface of the glass plate 6 and the inner surface of the window frame 4 and rainwater that has entered the window frame 4 will flow down the lower surface of the glass plate 6 and the inner surface of the window frame 4 into the inner gutter. 4a, and the inner gutter 4
The water is discharged from the drain hole 7 provided at the lowest part of the roof tile a along the drain plate 8 and from the tile 11 to the eaves.

Therefore, condensation water and rainwater leaks from the lighting opening 2 into the room 12.
can be prevented from entering. In addition, even if rainwater flows back along the roof due to blow-up, the backflow water flows over the drainage iron plate 9 and does not enter the drainage iron plate 8 side, so the backflow water intrudes from the drainage plate 7 into the lighting window. It is possible to prevent this and maintain good rain shut-off performance. Moreover, since two draining iron plates 8 and 9 are arranged around the periphery of the open square frame 3, it is possible to improve the rain-covering performance of the green around the 3 sides of the closed frame. A second embodiment of this invention
As shown in the figure.

That is, in this daylighting window, the groove opening of the drain receiving part 4d of the window frame 4 is set downward in the daylighting window shown in FIG. 1, but as shown in FIG. 4d' is set upward, and the upper end green 9b' of the drain iron plate 9' is inserted into the drain receiving part 4d' from above, and the watertight material 10' is set so that the drain receiving part 4 is inserted from above. It is filled. For other configurations, the same parts as in the above-mentioned embodiment are given the same reference numerals, and the explanation thereof will be omitted. As a result of this configuration, in addition to achieving the same effects as the above embodiment,
In addition, since the watertight village 10' can be filled from above the drain receiving part 4d', the filling operation can be easily and reliably performed, and the rain-shrinking performance can be further improved.

As described above, the daylighting window of the present invention includes a sloping roof with a daylighting opening □, a closing frame fixed to the surrounding green of the daylighting opening, and an outside of the IJ ring-shaped inner gutter having a substantially U-shaped vertical section. A groove-shaped formation part with the groove entrance facing inward is continuously formed along one upper end, and the edge of the transparent plate is attached to the groove-shaped formation part, and the inner peripheral part of the bottom surface of the inner gutter. a window frame fixed to the upper surface of the opening frame; a drainage hole formed in the outer periphery of the bottom of the inner gutter on the eaves side;
a first drain plate having one end edge along the surface of the sloping roof and the other edge raised up along the outer surface of the closing frame and connected to the bottom surface of the inner gutter in the inner direction of the drain hole; , a second drain iron plate having one end green along the upper surface of one edge of the first drain hole, and a second drain iron plate connected to the outer surface of the window frame directly in the outward direction of the drain hole with the pond edge raised up; As a result, the condensed water that has formed inside the lighting window and the rainwater that has entered the lighting window can be drained outdoors, and despite the provision of drainage holes, good rain control performance has been achieved. be.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of one embodiment of the invention, and FIG. 2 is a sectional view of a main part of another embodiment. 1... Field board, 2... Sekiguchi for daylighting, 3
...Sekiguchi frame, 4...Window frame, 4a...
...Inner gutter, 4b...Groove joint, 6...
Glass plate, 7...Drain hole, 8...1st
Drain iron plate, 9...Second drain iron plate. Figure 1 Figure 2-

Claims (1)

[Claims] 1. A sloped roof with a daylighting opening, an opening frame fixed to the periphery of the daylighting opening, and a groove with the groove opening facing inward along the upper edge of the outer side of the ring-shaped inner gutter with a substantially U-shaped vertical cross section. A window frame in which a groove-shaped fitting part is continuously formed and an edge of a transparent plate is fitted into the groove-shaped fitting part, and the inner peripheral part of the bottom of the inner gutter is placed and fixed on the upper surface of the opening frame. , a drainage hole formed on the outer periphery of the bottom surface of the inner gutter on the eaves side; one end edge running along the upper surface of the sloped roof, and the other end raised up along the outer periphery of the opening frame; a first drain plate connected to the bottom surface of the inner gutter at an inward position, and one end edge of the first drain plate connected to the upper surface of one end edge of the first drain plate, and the other edge raised to the outside of the drain hole. a second portion connected to the outer surface of the window frame at a location;
Lighting window with drain hole.