JP2548273Y2 - Lighting window - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting window provided on a roof of a building.

[0002]

2. Description of the Related Art Conventionally, as a lighting window provided on a roof of a building, a window frame is attached to an opening provided on the roof, and a window plate is attached to the window frame. Are arranged such that their ends are close to the outer surface of the window frame.

[0003]

However, in the above-mentioned conventional example, the roof plate located around the window frame, especially on both sides of the window frame on the side of the wife side, has its side end close to the outer surface of the window frame. However, after installation, the edges may rise upward due to strong winds, etc., causing poor appearance and flooding during rainfall. Was.

An object of the present invention is to solve the above-mentioned problem , and it is possible to prevent the side edge of the roof shingle located on the side of the window frame from being lifted after the construction , and to raise
Sufficient enough for flooding on the roof plate below the anti-slip
The aim is to provide a lighting window that can be handled .

[0005]

According to the present invention, in order to achieve the above object, a window frame 2 holding a window plate 1 is attached to an opening provided on a roof, and at least the window frame 2 is provided. A lifting prevention piece 4 is provided to prevent lifting of the end of the roof plate 3 which is closer to the outer surface of the window frame 2 than both ends on the wife side .
Of the roof panel 3 on the outer side of the outer frame 2b of the window frame 2.
A first drain groove 15 located below the edge is provided, and the first drain groove 15 is provided.
Drainage part that drains rainwater that has flowed into the water channel 15 onto the shingle 3
The material 5 is provided at the eave-side end of the outer frame 2b .

[0006]

[Action] However, strong wind acts on the outer surface of the window frame 2,
Even if the roof plate 3 is deformed due to aging or the like, the edge of the roof plate 3 is prevented from rising upward due to the presence of the lifting prevention piece 4. Moreover, the lifting prevention piece
4 If rainwater has penetrated downward from the edge of the lower roof plate 3
Even in this case, this rainwater is discharged from the first
The drainage member 5 flows from the drainage groove 15 and the eaves-side end of the outer frame 2b
From the roof to the roof 3
You.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on illustrated embodiments. The daylighting window is a window frame 2 attached to the roof opening.
And a window plate 1 held by the window frame 2 and a drainage member 5 attached to the eaves-side end of the window frame 2. The window frame 2 is composed of an inner frame 2a attached to a skylight frame 6 constituting an opening, and an outer frame 2b arranged above the inner frame 2a and attached to a roof foundation 7 and has an inner frame 2a. Are fasteners inserted from the inner surface (not shown).
) Is inserted into the frame 6 for a skylight, and the outer frame 2b is connected to a connecting piece 9 protruding laterally from the outer surface.
It is attached by fixing it with a fixing tool 8. As shown in FIGS. 1 and 2, lifting prevention pieces 4 project from at least outer surfaces of both ends on the wife side of the outer frame 2 b. The roof plate 3 laid in the vicinity of 2b is prevented from rising. Here, in the figure, a indicates the ridge side, and B indicates the eaves side. This lifting prevention piece 4
Is formed by projecting a hanging piece 10 downward from the tip of a projecting piece projecting laterally from the upper end of the outer frame 2b,
The tip of the hanging piece 10 hits the roof plate 3 to prevent the roof plate 3 from rising. On the inner surface of the outer frame 2b, a window plate supporting piece 11 is protruded inward, and the window plate 1 is held up and down in two steps so that an end is placed on the window plate supporting piece 11. ing. Reference numeral 12 denotes a caulking material provided for ensuring waterproofness, and reference numeral 30 denotes a ceiling plate. Connecting piece 9 to be connected to roof base 7
Is formed so as to project laterally from the tip of a rising piece 14 raised from a projecting piece 13 projecting from the lower outer surface of the outer frame 2b. And the rising piece 14 form a first drain groove 15. The first drainage groove 15 is located below the edge of the shingle 3 and receives rainwater blown downward from the edge of the shingle 3. Figure 4 shows the eaves side edge of the window plate 1.
A drain member 5 as shown in FIG.
Is connected and fixed to the upper part of the shingle 3 by a drainage member 5. The drainage member 5 raises the side plates 17 from both sides of the bottom plate 16 and drains the pieces 1 from the upper end of the side plates 17.
8, a connecting piece 19 is provided at one end of the bottom plate 16 and the other end is open. The connecting piece 19 is provided with packing as shown in FIG. The outer frame 2 is connected and fixed to the end of the roof plate 3 with a fixing tool 20 such as a screw, and the outer frame 2b is inserted into the opening at the other end.
b. 21 is a drainage member 5
Of the outer frame 2b.
The other end is connected and fixed to the lower surface of the
Is connected and fixed. 22 is a caulking material for ensuring waterproofness. A cover 23 is attached to the eaves-side end of the outer frame 2b so as to cover the upper part of the drainage member 5,
The cover 23 prevents a large amount of rainwater from accumulating in the drainage member 5 during rainfall. The inner plate 24 of the outer frame 2b connected to the inner frame 2a as shown in FIG.
Is formed with a rising piece 25 with the upper part protruding slightly upward. The rising piece 25 allows the inner frame 2a and the outer frame 2
b, a second drain groove 26 is formed. A drain hole 27 is provided at the eaves-side end of the outer frame 2b provided with the drain member 5 so as to communicate with the second drain groove 26. The drain hole 27 receives the drain hole 27 in the second drain groove 26. The drained water flows toward the drainage member 5.

The rainwater received by the first drain groove 15 flows into the drain member 5 from the first drain groove 15 and is then drained onto the roof plate 3 from the eaves-side end of the lighting window.
Also, rainwater or dew condensation water accumulated in the second drain 26 is drained after flowing from the drain hole 27 toward the drain member 5, and the lighting window may be adversely affected by the infiltration water. There is no such thing.

FIG. 6 shows another embodiment of the present invention.
In this case, a lifting prevention piece 4 is provided so as to protrude from the outer surface by providing a pressing member 28 having an L-shaped cross section on the outer surface of the outer frame 2b. 29 is a heat insulating material. Even in the case of such a configuration, the lifting of the roof plate 3 is prevented, and the same effect as that of the above-described embodiment can be obtained.

[0010]

According to the present invention, as described above, a window frame holding a window plate is attached to an opening provided on a roof, and the window frame is closer to the outer surface of the window frame than at least both ends on the wife side. The fins are protruded from the shingles to prevent the shingles from rising, so even if the shingles are deformed due to strong wind or aging, the shingles will rise. The lifting piece is prevented from rising by the prevention piece, and it is possible to prevent the occurrence of inundation from the raised part and the deterioration of appearance. Further
At the edge of the shingle outside the outer frame of the window frame
Providing a first drain, draining rainwater into the first drain
Whether a drainage member for draining upward is provided at the eaves end of the outer frame
From the edge of the lower roof shingle below
Even if rainwater infiltrates, this rainwater will not
The drainage member flows from the first drainage groove located below and
Smooth drainage from the eaves end to the roof shingle
As a result, the lifting prevention piece and the first drain
By using the drainage member together,
Not only flooded but also flooded on roof shingles
It can be dealt with.

[Brief description of the drawings]

FIG. 1 is a partially enlarged sectional view showing a main part of the present invention.

FIG. 2 is a partially omitted plan view showing an arrangement state.

3 is a partially enlarged sectional view showing an arrangement state of a drainage member, and is a sectional view taken along line AA in FIG. 2;

FIG. 4 is a perspective view of a drainage member.

FIG. 5 is a sectional view taken along line BB in FIG. 2;

FIG. 6 is a partially enlarged cross-sectional view showing another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Window board 2 Window frame 3 Roof board 4 Lifting prevention piece

Claims (1)

(57) [Scope of request for utility model registration] 1. A window frame holding a window plate is attached to an opening provided in a roof, and an end portion of the roof plate which is closer to an outer surface of the window frame than at least both end portions of the window frame. In addition to projecting a lifting prevention piece to prevent
The first is located below the edge of the shingle outside the outer frame of the window frame.
A drainage ditch is provided, and rainwater flowing into the first drainage ditch is covered with a roof plate.
A daylighting window provided with a drainage member for draining upward at an eave-side end of the outer frame .