JPH0882054A - Skylight window - Google Patents

Abstract

PURPOSE: To simply form a skylight window excellent in watertightness by constituting it in such a way that the extended part of a fixing frame covers the outdoor-side surface from the outdoor-side surface end part on the eaves side up to the eaves end. CONSTITUTION: The end part on the skylight window 30 side of a roofing member 20 that is situated on the ridge side of the skylight window 30 is arranged on the outdoor-side surface of the ridge-side end part of a fixing frame 50, and the roofing member 20 is not arranged on the outdoor-side surface of a roof structural member 10 ranging from the eaves-side end part of a fixing frame body 52 up to the eaves end, but the extended part 51 is arranged on the outdoor-side surface. The ridge-side end part of the fixing frame 50 is set so as to be positioned to the indoor side of the end part on the skylight window 30 side of the roofing member 20 that is positioned on the ridge side of the skylight window 30, thereby the seam between the fixing frame 50 and the roof is arranged so as to be on the indoor side of the roofing member 20, so that the intrusion of rainwater through the seam can be prevented. Further, the side end part formed from the ridge side of the fixing frame 50 toward the eaves side is positioned on the indoor side of the skylight window 30 side end part of the roofing member 20 that is positioned on the side of the skylight window 30, thereby the seam between the fixing frame 50 and the roof is arranged on the indoor side of the roofing member 20, so that the intrusion of rainwater through the seam can be prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skylight having good watertightness.

[0002]

2. Description of the Related Art Conventionally, skylights have been widely used in houses. By providing such a skylight, it is possible to take in outside light even in a room without a window, and even in a room with a window, make the room brighter. Is something that can be done.

In particular, in recent years, when a house is built in a lot of land, the wall of the adjacent house becomes an obstacle, and even if a window or the like is provided, the light for sufficiently illuminating the room becomes insufficient. For this reason, it becomes more necessary to make the room brighter by using skylights and the like, and the installation of skylights has increased. However, the skylight has a roof opening formed in a part of the roof without providing a roof structural material, and a translucent plate capable of transmitting light from the outside is held in the roof opening by a frame-shaped fixing frame. It was a structure. For this reason, when assuming a flat type that is formed on the same plane as the roofing material that is stacked on the outdoor surface of the roof, a large amount of rainwater that flows down the surface of the roofing material will join the transparent plate and the fixing frame. Therefore, it is expected that the water tightness will become difficult.

Therefore, in consideration of the watertightness, conventionally, the skylight is mainly used as a projecting type projecting to the outside of the roofing material, and the joint between the transparent plate and the fixing frame is formed into the roofing material. Place it one step higher than the surface to prevent a large amount of rainwater that has fallen on the roof from constantly flowing over the joint between the translucent plate and the fixed frame, and prevent water from entering through the joint. Was there.

The roofing material from the ridge toward the eaves,
The roof-side roofing materials on the eaves are placed on top of each other so that the ridge-side ends are located on the indoor side. That is, in the roofing materials that are adjacent to each other from the ridge toward the eaves, the ridge-side end of the eaves-side roofing material is arranged to be the indoor side of the eaves-side end of the ridge-side roofing material that is adjacent to it. As a result, the rainwater flowing down on the outdoor surface of the roofing material flows down to the roofing material on the next eave side, and the rainwater is formed so as not to enter the indoor side of the roofing material.

[0006]

At the joint between the roof side end of the roofing material located on the ridge side of the skylight and the ridge side end of the skylight in the above-mentioned conventional skylight, rainwater is constantly fed from the ridge side to the eaves side. Is running down to. Therefore, since it does not enter the room side from the roof side end of the roofing material located on the ridge side of the skylight and does not flow toward the ridge side,
It was easy to ensure watertightness on the ridge side of the skylight. However, at the seam between the roof side end of the roofing material located on the eaves side of the skylight and the eaves side end of the skylight, if this seam is exposed on the outdoor surface of the roof, rainwater will flow from the roof side to the indoor side of the roofing material. The first problem is that it is difficult to ensure watertightness on the eaves side of the skylight because it easily flows into the roof.

Further, in the conventional skylight, the structure is complicated because it is projected to a position higher than the outdoor surface of the roof.
Not only is the manufacturing process time-consuming, but the depth of the lighting passage between the light-transmitting plate of the skylight and the ceiling becomes large. Therefore, there is a second problem that the light emitted from the outside to the inside of the room through the skylight is limited by the lighting passage.

Therefore, the invention according to claim 1 is made in view of the first problem of the above-mentioned conventional technique, and the purpose thereof is that the assembly is easy and the eaves side end portion is made. It is intended to provide a skylight with excellent watertightness. In addition to this, the invention according to claim 2 is made in view of the first and second problems of the above-mentioned conventional technique, and the roof appearance is good, and the amount of daylight can be increased indoors. The purpose is to provide a skylight.

In addition to the above, an object of the invention of claim 3 is to provide a skylight capable of taking in external light even in the vicinity of the inner wall surface and further increasing the amount of light taken into the room. To do.

[0010]

The present invention is to achieve the above-mentioned object, and the contents thereof will be described below with reference to the embodiments shown in the drawings. In the invention according to claim 1, the fixed frame (50) is provided so as to cover the outdoor side surface of the roof structural member (10) from the eaves side outdoor side surface end of the fixed frame (50) to the eaves end. It is characterized by having an extended portion (51) formed.
That is, the roofing material (20) is provided on the outdoor side surface of the roof structure material (10) from the eaves side outdoor side surface end of the fixed frame (50) to the eaves tip.
Is unnecessary.

The invention according to claim 2 is the above-mentioned claim 1.
In addition to the described characteristic points, the fixed frame (50) is characterized in that the translucent plate (60) is held substantially flush with the outdoor surface of the roof. According to the invention of claim 3, in addition to the characteristic points of claim 1 or claim 2, the eaves side end of the translucent plate (60) is
Inner wall surface (91) facing the indoor side of the wall (90) located on the eaves side of the roof
It is arranged on the extension line of.

[0012]

[Operation] First, the skylight (30) according to the invention of claim 1.
The assembling procedure will be described. First, a roof opening (11) is provided in a part of the roof so as to penetrate the outside and the inside of the roof. Then, the periphery of the roof opening (11) is covered to form a daylighting passageway (41) through which light from outside the room passes.

Next, one end of the fixed frame (50) is removed, and the translucent plate (60) is pushed in from one end of the fixed frame (50) and fitted therein. After fitting the transparent plate (60), one end of the fixed frame (50) is attached again. Next, the fixed frame (50) having the translucent plate (60) is arranged so that the extension (51) is located on the eaves side, and the fixed frame (50) is located outside the lighting passageway (41). Secure to the end of.

At this time, the extending portion (51) of the fixed frame (50) is set so as to cover the outdoor surface of the roof structural material (10) from the edge of the outdoor surface on the eave side to the eaves. Then, the skylight (30) according to the present embodiment is completed. In this way, since it is possible to reduce the number of members for the watertightness between the fixed frame (50) or the translucent plate (60) and the roof opening (11) which are normally required, the number of parts can be reduced.
The skylight (30) having excellent watertightness can be easily formed easily.

Further, as described above, according to the invention of claim 1, on the eaves side of the fixed frame (50), the outdoor side of the roof structural material (10) from its outdoor surface end to the eaves edge. It has an extended portion (51) extended so as to cover the surface. Therefore, rainwater that flows down the outdoor surface of the translucent plate (60) does not flow over the joint between the roof surface and the fixed frame (50) on the eaves side, and as it is, the extension portion (51). It flows down the outdoor surface of and falls downward from the eaves. As a result, water does not enter through the joint between the roof surface and the eave-side fixed frame (50), and the skylight (30) having excellent watertightness can be formed.

According to the invention of claim 2, the fixed frame (50)
Holds the translucent plate (60) substantially flush with the outdoor surface of the roof. Therefore, the translucent plate (60) does not project to the outdoor side from the outdoor surface of the roof, and it is possible to reduce the depth of the daylighting passageway (41) between the translucent plate (60) and the ceiling. it can.
Therefore, the light emitted from the outside to the inside of the room through the translucent plate (60) is not regulated by the daylighting passageway (41), and the outside light can be irradiated to a wide range in the room. ,
A more effective lighting effect can be obtained.

According to the invention described in claim 3, the transparent plate (60)
The eaves side end of the wall of the wall (90) located on the eaves side of the roof (9
It is located on the extension line of 1). Therefore, the translucent plate (60)
It is possible to increase the area of the room, it is possible to expand the area that takes in the outside light, it is possible to increase the amount of daylight that is taken in the room, and it is also possible to take light around the wall (90). Can be made brighter.

[0018]

1 and 2 show an embodiment of the present invention. FIG. 1 is a sectional view when the skylight is cut from the ridge toward the eaves, and FIG. 2 is an external perspective view of the skylight. Show. The present invention will be described in detail below with reference to the embodiments shown in FIGS. In the present embodiment, the roof structural member 10 is appropriately arranged to provide a roof opening 11 that opens in a part of the roof, and the roof window 11 is provided in the roof opening 11.

Here, the skylight 30 will be described in more detail. The roof structural material 10 constituting the roof is formed by combining a plurality of rectangular roof panels. By arranging them, a roof opening 11 is provided in a part of the roof, which is open in a rectangular shape so that a portion without the roof structural material 10, that is, an interior and an exterior penetrates. Of course, the shape of the roof opening 11 is not limited to a square shape, and may be any shape such as a circle or a triangle.
Further, as described above, the roof opening 11 may be formed by combining roof panels, but a part of the roof panel 10 or the roof structural material 10 having an ordinary roof structure is cut out into an arbitrary shape. , May be formed.

Then, as shown in FIG. 1, a frame member 40 made of wood or the like is fixed to the inner peripheral surface of the roof opening 11, and a portion surrounded by the frame member 40 allows light from the outside to pass therethrough. A passage 41 is formed. Further, outside the daylighting passage 41 and at the end of the frame member 40 is made of metal such as aluminum, and as shown in FIG. 1, the overall shape is a square, and the frame-shaped fixing frame 50 is fixed. Has been done. Then, on the inner surface of the fixed frame 50, a transparent plate 60 capable of transmitting light from the outside
Is held. Further, around the skylight 30 and on the entire roof, a roofing material 20 made of roof tiles and the like having waterproofness and heat resistance is arranged.

More specifically, as shown in FIG. 1, the fixed frame 50 has a U-shaped cross section perpendicular to the longitudinal direction, and a fixed frame main body 52 for holding the transparent plate 60 on the inner surface thereof. And an extending portion 51 extending so as to cover the outdoor surface of the roof structure 10 from the edge of the outdoor surface on the eave side of the fixed frame main body 52 to the tip of the eaves. Further, as shown in FIG. 1, an end portion of the roofing material 20 located on the ridge side of the skylight 30 on the skylight 30 side is arranged on the outdoor surface of the ridge side end of the fixed frame 50. Furthermore, the roof structure material from the eaves side end of the fixed frame main body 52 to the eaves end
The roofing material 20 is not arranged on the outdoor surface of 10,
The extension portion 51 is arranged on the outdoor surface.

As shown in FIG. 1, the translucent plate 60 is a pair of glass made of transparent tempered glass.
The outdoor side glass 61 fixed to the fixed frame 50 so as to be substantially flush with the outdoor side glass 61 facing the outdoor side, and the chamber fixed in parallel to the indoor side with respect to the outdoor side glass 61 at a predetermined distance. Inner glass 62, outdoor glass 61 and indoor glass
It has a packing 63 that is inserted between 62 and fixes both of them in parallel at a predetermined spacing, and that prevents water from entering the space between the outdoor glass 61 and the indoor glass 62. Further, the eaves side end of the translucent plate 60 is arranged on an extension line of the inner wall surface 91 facing the indoor side of the wall 90 located on the eaves side of the roof.

When the temperature difference between the outdoor and the indoor is large, the translucent plate 60 has two layers of plate glass in a cold region, so that the heat insulating effect is large and the heat insulating performance in the room can be enhanced. is there. Of course, the translucent plate 60 is not limited to the above-mentioned one, and may be a single piece of tempered plate glass, or transparent plastic or resin, or colored glass or plastic if it can transmit light. Alternatively, a resin or the like can be used. Also, if you use a functional glass that blocks ultraviolet rays,
It is also possible to selectively obtain only light that is gentle to the eyes and skin.

Next, a procedure for assembling the skylight 30 according to the embodiment of the present invention will be described. First, a roof opening 11 is provided in a part of the roof so as to penetrate through the interior and exterior.
Then, as shown in FIG. 1, the periphery of the roof opening 11 is covered with a frame member 40 made of wood or the like to form a daylight passage 41 through which light from the outside passes.

Next, one end of the fixed frame body 52, which is one side of the fixed frame body 52, is removed, and the transparent plate 60 made of paired glass is pushed and fitted into the fixed frame body 52 from the end portion. After fitting the transparent plate 60, the end of the fixed frame main body 52 is attached again. As a result, the fixed frame 50 that holds the transparent plate 60 is formed inside the fixed frame main body 52. Next, as shown in FIG. 1, the fixed frame 50 holding the transparent plate 60 inside is
The elongate portion 51 is arranged such that the eaves side end is located at the eaves tip, and the fixed frame main body 52 is the outdoor end of the lighting passage 41,
It is fixed to the outdoor end of 40.

At this time, the extending portion 51 of the fixed frame 50 is set so as to cover the outdoor side surface of the roof structural member 10 from the outdoor side surface end on the eave side to the eaves side. The fixed frame 50 is arranged such that the translucent plate 60 is held substantially flush with the outdoor surface of the roof, and the eave side end of the translucent plate 60 is located on the eave side of the roof 90. It is arranged so as to be on the extension line of the inner wall surface 91 facing the indoor side.

Further, the ridge-side end of the fixed frame 50 is, as shown in FIG. 1, the roof 30 of the roofing material 20 located on the ridge side of the skylight 30.
Set so that it is located on the indoor side of the side end. As a result, the joint between the fixed frame 60 and the roof can be arranged on the indoor side of the roofing material 20, and rainwater can be prevented from entering through the joint. Further, the side end of the fixed frame 50 formed from the ridge side of the fixed frame 50 toward the eaves side is, as shown in FIG. 2, a roof window 20 of the roofing member 20 located on the side of the sky window 30.
Set so that it is located on the indoor side of the end on the 30 side. As a result, the joint between the fixed frame 50 and the roof can be arranged on the indoor side of the roofing material 20, and rainwater can be prevented from entering through this joint.

Then, the skylight 30 according to this embodiment is completed. In this way, the skylight 30 having excellent watertightness can be easily formed easily with a small number of parts. Next, the operation and effect of the skylight 30 according to the embodiment of the present invention will be described. As described above, on the eaves side of the fixed frame main body 52, the roof structural material 10 from the outdoor surface end of the fixed frame main body 52 to the eaves tip is provided.
It has an extending portion 51 extending so as to cover the outdoor surface of the. Therefore, the rainwater flowing down along the outdoor surface of the translucent plate 60 flows down as it is on the outdoor surface of the extension portion 51 and drops downward from the eaves tip. Ie skylight
The roofing material 20 is not formed on the eaves side of 30, and there is no joint between the roofing material 20 and the eaves side end of the fixed frame 50. Therefore, rainwater does not reach the roof structural member 10 through this joint, and the skylight 30 having excellent watertightness can be formed. Further, since it is not necessary to consider the watertightness of the joint between the roofing material 20 located on the eaves side of the skylight 30 and the eaves side end of the fixed frame 50, a component for ensuring the watertightness is unnecessary, and the skylight 30 The number of parts can be reduced.
This can facilitate on-site assembly.
Further, the extension portion 51 from the eaves side end of the fixed frame main body 52 to the eaves end.
Is formed, it is not necessary to dispose the roofing material 20 from the eaves side end of the fixed frame main body 52 to the eaves end, and the amount of the roofing material 20 used can be reduced.

Further, as shown in FIG. 2, the side end of the fixed frame main body 52 formed in parallel from the ridge of the fixed frame main body 52 toward the eaves of the roofing member 20 located at the side end of the skylight 30 is shown in FIG. It is arranged on the indoor side of the end facing the skylight 30. That is, the fixed frame
A joint between the frame member 40 and the frame member 40 is located on the indoor side of the roofing member 20. As a result, rainwater does not flow over the joint, and it is possible to prevent rainwater from entering the joint.

As described above, since the skylight 30 according to this embodiment can be formed to have excellent watertightness, the position where the skylight 30 is projected to the outside of the roofing material 20 in consideration of the watertightness. The transparent plate 60 can be arranged substantially flush with the roofing member 20 without needing to be formed. Further, since it is not necessary to project the translucent plate 60 to the outside of the roofing material 20, the depth of the daylighting passage 41 between the translucent plate 60 and the ceiling can be reduced. Therefore, the light emitted from the outside to the inside of the room through the translucent plate 60 is not regulated by the daylighting passage 41, and it is possible to irradiate the outside light to a wide range in the room, and thus the more light can be collected. The effect can be obtained. That is, the skylight 30 according to the present embodiment can take in more light into the room and can make the room brighter than a skylight having the same area in which the daylighting passage 41 is projected outside the room.

Furthermore, the eaves side end of the transparent plate 60 is shown in FIGS.
As shown in, it is arranged on the extension line of the inner wall surface 91 of the wall 90 located on the eaves side of the roof. Therefore, it is possible to increase the area of the light transmitting plate 60, it is possible to expand the area that takes in external light, and it is possible to increase the amount of light that is taken in the room. Furthermore, in addition to this, it is possible to illuminate the surrounding area of the wall, and to make the room brighter. As a result, the wall (not shown) of the adjacent house is formed close to the wall 90, and the adjacent wall (not shown) obstructs the lighting, and the window (not shown) provided on the wall 90 If the amount of light is insufficient, or if the window (not shown) provided on the wall 90 cannot be opened to protect privacy, the skylight 30 according to this embodiment tends to be dark. You can brighten the walls. In particular, a desk is often installed near the wall, and the skylight 30 according to the present embodiment can effectively light up the desk installed near the wall.

As described above, the skylight 30 according to this embodiment.
Has a simple structure.
The skylight 30 excellent in watertightness can be easily formed easily. As a result, the construction at the site can be simplified and the manufacturing cost can be reduced.

[0033]

Since the present invention is constituted as described above, it has the following effects. Claim 1
According to the described invention, it is possible to provide a skylight that is easy to assemble and has excellent watertightness at the eaves side end portion.

In addition to this, according to the second aspect of the present invention, it is possible to provide a skylight having a good roof appearance and capable of increasing the amount of daylighting into the room. In addition to this, according to the third aspect of the invention, it is possible to provide a skylight capable of taking in external light even near the inner wall surface and further increasing the amount of daylighting into the room.

[Brief description of drawings]

FIG. 1 is a sectional view showing a skylight cut from a ridge toward an eaves according to an embodiment of the present invention.

FIG. 2 is an external perspective view showing a skylight according to an embodiment of the present invention.

[Explanation of symbols]

 10 Roof structural material 11 Roof opening 20 Roofing material 30 Skylight 40 Frame material 41 Daylight passage 50 Fixed frame 51 Extended part 52 Fixed frame body 60 Translucent plate 61 Outdoor glass 62 Indoor glass 63 Packing 90 Wall 91 Inner wall surface 92 Outer wall

Claims (3)

[Claims] 1. A roof opening provided in a part of a roof structure material forming a roof, and a lighting passage for introducing light from the outside into the interior of the roof opening, and an outside of the lighting passage. In addition to the above, in a skylight having a translucent plate capable of transmitting light from the outside and a fixed frame for fixing the translucent plate to the outdoor end of the lighting passage, the fixed frame is located on the eaves side of the fixed frame. A skylight having an extension part extending from the end of the outdoor surface to the eaves to cover the outdoor surface of the roof structure material. 2. The skylight according to claim 2, wherein the fixed frame holds the translucent plate substantially flush with the outdoor surface of the roof. 3. The eaves-side end portion of the light-transmitting plate is arranged on an extension line of the inner wall surface facing the indoor side of the wall located on the eaves side of the roof. The skylight described.