JPH069183Y2 - Daylight window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to a daylighting window in which a sash frame having a translucent plate inside is obliquely mounted in a building opening that opens upward.

[Prior Art and Problems to be Solved] Conventionally, in a daylighting window such as a skylight that is attached to a building opening that opens upward, a sash frame that houses the translucent plate is fitted along the building opening. It was configured by being attached.

However, in such a conventional daylighting window, since the sash frame is fitted into the building opening as described above, there is a drawback that the rain sill cannot be properly achieved around the sash frame.

[Means for Solving Problems] The present invention for solving the above-mentioned problems is a lighting window in which a sash frame in which a translucent plate is housed is installed in an inclined manner in a building opening opening upward, The sash frame is provided along the opening peripheral edge of the building opening, and the lower end of the sash frame is projected to the outdoor side from the front edge side wall surface of the building opening, on the lower side of the sash frame, An underframe that is located farther indoors than the lower frame is provided, and the lower side of the sash frame is fixed to the front edge of the building opening through the underframe, and the sash frame is a lighting upper surface. It is composed of a frame portion and side frames provided on one side or both sides thereof, the lower end of the side frame is a horizontal frame, the underframe and the horizontal frame are continuously provided, and the underframe and the horizontal frame are the building. It is constructed by being mounted on and fixed to the upper surface of the wall surface of the building forming the opening.

[Embodiment] An embodiment of the present invention will be described in detail below with reference to the drawings.

1 to 9 show a daylighting window according to an embodiment of the present invention. The daylighting window of the present embodiment is configured by mounting a window frame body 2 which is an example of a sash frame on an opening peripheral edge 1a of a building opening 1 formed in the building and opening upward.

The window frame body 2 is composed of an inclined lighting upper surface frame portion 5 in which a light transmitting plate 3 is housed, and side surface frames provided on one side or both sides thereof, and the side surface frame is a ventilation side surface frame portion 7 and a side surface frame. Part 47
And consists of.

The lighting upper surface frame portion 5 is framed in a rectangular shape by the upper frame 8, the lower frame 9, and the left and right side frames 10 and 11, and the upper and lower frames 8 and 9 are formed.
Two intermediate frames 12 and 13 are provided in between, and a glass translucent plate 3 is housed in each of the three sections divided by the intermediate frames 12 and 13. The translucent plates 3 are separately framed and housed in a fitted state.

The intermediate frames 12 and 13 are provided at intervals along the length direction of the upper and lower frames 8 and 9 to divide the daylighting upper surface frame portion 5 into approximately three equal parts. The length from the left frame 10 to the intermediate frame 13 is
The width of the building opening 1 is made substantially equal. Further, the length between the upper and lower frames 8 and 9 is made longer than the vertical width of the building opening 1.

In the daylighting window of the present embodiment, a part of the upper surface frame 5 surrounded by the upper and lower frames 8 and 9, the left side frame 10 and the intermediate frame 13 is incorporated into the building opening 1 to collect outside light. age,
The portion surrounded by the upper and lower frames 8 and 9, the intermediate frame 13 and the right frame 11 extending from the lighting part 5a to one side is referred to as an eaves part 5b. Then, in the daylighting upper surface frame portion 5, the daylighting portion 5a is located in the building opening portion 1, and the eaves portion 5b is arranged in the building opening portion 1.
In the state where it is positioned at the outdoor portion on one side, it is fixed in an inclined shape along the opening peripheral edge 1a as shown in the figure. That is, the lighting portion 5a and the eaves portion 5b are integrally formed.

The upper frame 8, the left and right side frames 10, 11 and the intermediate frames 12, 13
Are the upper frame body 8a, the upper frame cover 8b, and the side frame body 10 respectively.
a and 11a and side frame covers 10b and 11b, intermediate frame bodies 12a and 13a and intermediate frame covers 12b and 13b.
It is composed by. Each translucent plate 3 includes an upper frame body 8a and an upper frame cover 8b, side frame bodies 10a and 10b and side frame covers 10b and 11b, and intermediate frame bodies 12a and 13a.
And the intermediate frame covers 12b and 13b.

An upper water guiding groove portion 14 is provided on the upper surface of the upper frame cover 8b of the upper frame 8 along the length direction thereof, and a lower water guiding groove portion 15 is provided on the lower portion of the upper frame body 8a along the length direction thereof.

The upper water guiding groove portion 14 is formed in a substantially U-shaped cross section having a constant depth as shown in the drawing. Rainwater that has flowed down from the wall surface to which the upper frame 8 is fixed flows into the upper water guiding groove portion 14. In addition, the side wall cover 10b of the upper water guiding groove portion 14,
Circulation holes 14a are provided at four locations corresponding to 11b and the intermediate frame covers 12b and 13b.

The lower water guiding groove portion 15 is formed in a shape surrounded by four faces as shown in the figure so that rainwater can be reliably received. The lower water guiding groove portion 15 receives and guides the rainwater that has entered the upper frame 8. In addition, the left side frame body 10 of the lower water guiding groove portion 15
a, three locations corresponding to the intermediate frame bodies 12a and 13a,
Each of the through holes 15a is provided, and at a portion corresponding to the vertical frame 36, a through hole communicating with the vertical frame 36 is provided.

On the upper surfaces of the side frame covers 10b and 11b of the left and right frames 10 and 11 and the intermediate frame covers 12b and 13b of the intermediate frames 12 and 13, respectively, upper water guiding groove portions 16, 17 and
18, 19 are provided. Above upper water guiding groove 16-
Protruding pieces 16a to 19a directed inward are formed on both edges or one edge in the length direction of 19 so as to reliably guide the rainwater.

The upper frame side of the water guiding groove portions 16 to 19 has an upper frame cover 8
It communicates with the upper water guiding groove portion 14b of FIG. The rainwater collected in the upper water guiding groove portion 14 of the upper frame 8 is guided by the upper water guiding groove portions 16 to 19 through the circulation hole 14a and flows into the lower frame 9.

In the lower portion inside the left frame body 10a and the intermediate frame bodies 12a, 13a, the lower water guiding groove portion 20,
21 and 22 are provided, and the lower water guiding groove portions 20 to 22 communicate with the lower water guiding groove portion 15 of the upper frame body 8a through the circulation holes 15a. The rainwater that has entered the lower water guiding groove portion 15 of the upper frame main body 8a passes through the circulation hole 15a and the lower water guiding groove portion 20.
It is guided by ~ 22 and flows into the lower frame 9.

A rain gutter part 23 is integrally provided in the lower portion of the lower frame 9 over the length direction. The rain gutter portion 23 is formed in a substantially U-shaped cross section. The rain gutter portion 23 is located below the lower end sides of the upper water guiding groove portions 16 to 19 and the lower water guiding groove portions 20 to 22. The upper water guiding groove portions 16 to 19
The rainwater guided by the above flows directly into the rain gutter section 23, and the rain water guided by the lower water guiding groove sections 20 to 22 flows into the rain gutter section 23 through the circulation holes 9a. Further, the rainwater on the upper surface of the transparent plate 3 flows down along the transparent plate 3 and flows into the rain trough portion 23 from the notch of the protrusion 3a of the lower frame of the transparent plate 3.

In addition, a part of the rainwater that has entered the lower water guiding groove portion 15 flows into the inside of the vertical frame 36 through the circulation holes provided in the portion corresponding to the vertical frame 36, and flows from the lower end portion of the vertical frame 36 to the outside.
A drain pipe 23a for draining the rainwater that has flowed in is attached to the lower surface of the rain gutter portion 23 of the lower frame 9.

With the above structure, the rainwater flowing down along the side wall surface above the daylighting window flows into the upper water guiding groove portion 14 of the upper frame 8, and from the upper water guiding groove portion 14 of the left and right side frames 10, 11 and the intermediate frames 12, 13. The water is drained into the rain gutter 23 of the lower frame 9 while being guided by the upper water guiding grooves 16 to 19. The rainwater that has entered the upper frame 8 flows into the lower water guiding groove portion 15 of the upper frame 8 and is guided to the lower water guiding groove portions 20 to 22 of the left frame 10 and the intermediate frames 12 and 13 and flows into the rain gutter portion 23. .

Further, the rainwater on the upper surface of the transparent plate 3 flows down along the inclination of the transparent plate 3, flows into the rain gutter portion 23, and is drained.

A decorative frame device 25 is attached to the lower frame 9 of the upper surface frame portion 5 along the longitudinal direction.

The decorative frame device 25 has a lower frame 9 as shown in FIGS.
A decorative frame 26 that covers the front surface of the decorative frame 26 along its length direction is attached so as to be movable and adjustable in the vertical width direction of the decorative frame 26.

The decorative frame 26 has a cover 27 having a chevron-shaped cross section in the upper part and a mounting part 28 in the lower part, and is formed in a shape capable of covering the lower frame 9 satisfactorily as a whole. A fitting groove 27a is provided on the inner surface of the cover portion 27 in the length direction thereof. The fitting groove 27a is provided on the left and right side frames 10 and 11 and the intermediate frames 12 and 13 at the lower ends thereof.
It is fitted into the tip of the mounting bracket 29 of 6.

The mounting portion 28 is formed in a tubular shape having a quadrangular cross section, and is positioned so as to project inward from the lower portion of the decorative frame 26. Adjustment fittings 31, 31 having elongated holes 31 a extending in the vertical direction are provided at both ends of the upper surface of the mounting portion 28. Further, the adjusting metal fittings 3 are provided on both ends of the lower frame 9 to which the decorative frame 26 is attached.
1. Fixing metal fittings 32, 32 having screw holes 32a corresponding to 1
Is provided.

When mounting the decorative frame 26, the adjustment fittings 31, 31 are aligned with the fixing fittings 32, 32 of the lower frame 9 from the outside, and the fixing screw 30 is screwed through the elongated holes 31a of the adjusting fittings 31, 31. Screw into the hole 32a. This allows
With the fixing screw 30 loosened, the decorative frame 26 can be moved in the vertical width direction within the range of the length of the long hole 31a.

In the vicinity of both ends of the upper surface of the mounting portion 28, a screw hole 28a into which the screw 33a is screwed, and a locking hole 2 through which the screw 33b is locked.
8b are provided side by side. Also, the mounting part 2
A screw hole 28a into which the screw 33a is screwed is also provided substantially at the center of the upper surface of the screw 8. The screws 33a, 33
b is screwed into the screw hole 28a through a hole 28c provided on the lower surface of the mounting portion 28 and passed through the locking hole 28b.
As a result, the heads of the screws 33a and 33b are not exposed, and the appearance is not impaired.

Screw holes 34 for screwing the screws 33b passed through the locking holes 28b are provided at positions corresponding to the locking holes 28b on both ends of the lower surface of the rain gutter portion 23 of the lower frame 9.

When the decorative frame 26 is attached to the lower frame 9, first, the fitting grooves 27a of the cover 27 are formed in the left and right side frames 10 and 11 and the intermediate frames 12 and 13.
It is fitted into the tip of the mounting bracket 29. After that, the adjustment fittings 31,
31 is aligned with the fixing brackets 32, 32 and the fixing screw 30
Screw in. Then, with the fixing screw 30 loosened, the decorative frame 26 is moved up and down to adjust the leveling, and then the fixing screw 30 is tightened and fixed.

Next, the screw 33a is screwed into the screw hole 28a of the mounting portion 28, and the tip of the screw 33a is brought into contact with the lower surface of the rain gutter portion 23 of the lower frame 9, as shown in FIG. Further, the screw 33b is passed through the locking hole 28b, and the screw hole 34 on the lower surface of the rain gutter portion 23 of the lower frame 9 is inserted.
Screw in and tighten.

The decorative frame 26 is stably attached to the lower frame 9 by fixing the adjusting metal fitting 31 and the fixing metal fitting 32 with the fixing screw 30 and fixing the mounting portion 28 with the screws 33a and 33b.

Further, at that time, if the lighting window to which the decorative frame 26 is attached has an external appearance such as an inclination or a bend, the fixing screw 3
9. By loosening the screws 33a and 33b, the decorative frame 26 is moved and adjusted in the vertical width direction to balance and incline,
Deflection, etc. can be eliminated.

It should be noted that caps 26 a, 26 a that cover the end surfaces of the decorative frame 26 and the lower frame 9 are attached to both ends of the decorative frame 26.

The ventilation side surface frame portion 7 of the window frame body 2 is provided with the daylighting upper surface frame portion 5.
The intermediate frame 13, the horizontal frame 35, and the vertical frame 36 form a triangular frame as shown in the figure, and a gallery 37 is housed inside the frame.

The angle formed by the intermediate frame 13 and the horizontal frame 35 is the same as the inclination angle of the daylighting upper surface frame portion 5. 37 above
Is constructed by arranging ventilation members 38 and 39, which are formed by arranging a plurality of blades side by side in parallel, in an indoor / outdoor double manner. Further, ventilation holes are provided in the upper portion of the ventilation member 38 on the indoor side and the lower portion of the ventilation member 39 on the outdoor side, respectively, and ventilation can be performed through the ventilation holes. The ventilation hole of the ventilation member 38 is provided at a position higher than the ventilation hole of the ventilation member 39 in order to prevent rainwater from entering from the outdoor side.

Further, the ventilation member 39 is provided with an opening / closing body 39a that can be slid to open and close the ventilation hole. A knob extending to the indoor side is attached to the opening / closing body 39a so that the knob can be opened and closed by operating the knob from the indoor side.

The ventilation side frame part 7 is integrally framed and provided between the daylighting part 5a and the eaves part 5b of the daylighting top frame part 5 as described above.

The daylighting window of this embodiment is mounted so as to partition the inside and outside of the building opening 1 by the daylighting upper surface frame portion 5 and the ventilation side surface frame portion 7 of the window frame body 2.

The upper frame 8 and the left frame 10 of the lighting upper surface frame 5, and the horizontal frame 35 and the vertical frame 36 of the ventilation side frame 7 are fixed to the opening peripheral edge 1a, respectively.

Further, the lower side of the daylighting upper surface frame portion 5 is fixed to the front edge of the building opening portion 1 via an underframe 40 provided at a position farther indoors than the lower frame 9.

The underframe 40 is continuously provided with the horizontal frame 35 of the ventilation side frame part 7.

The underframe 40 includes a support member 42 and a mounting member 43. The lengths of the supporting member 42 and the mounting member 43 are respectively the width of the building opening 1, that is, the left frame 1 of the daylighting upper frame 5.
It is equal to the length from 0 to the intermediate frame 13.

The support member 42 is provided on the lower surfaces of the left and right side frames 10 and 11 and the intermediate frame 12 at a position corresponding to the front edge of the building opening 1 slightly separated from the lower frame 9 of the daylighting upper frame 5 toward the indoor side. It is fixed and extends parallel to the lower frame 9. In addition, in the lower portion of the support member 42, engaging recesses 42 a, 42 a that engage with the attachment member 43.
Are provided along the length direction. Also, the support material 4
A support piece 42b is integrally provided on the upper part of the second plate 2, and the support piece 42b is in pressure contact with the lower surface of the transparent plate 3.

The mounting member 43 is fixed along the front edge of the building opening 1 as shown in FIG. At the top of this mounting material 43,
Engagement pieces 43a, 43a are provided which are fitted into and engaged with the engagement recesses 42a, 42a of the support member 42.

At the time of fixing by the underframe 40, the supporting member 42 and the mounting member 43 are engaged with the engaging recesses 42a and the engaging pieces 43a to form the underframe 40, and the supporting member 42 side is on the upper surface frame portion for daylighting. 5, and the mounting material 43 side is fixed on the front edge of the building opening 1.

By the above-described fastening to the building opening 1, the inside and outside of the building opening 1 is partitioned by the lighting upper surface frame portion 5 and the ventilation side surface frame portion 7.

Further, as described above, the upper and lower frames 8 of the daylighting upper frame part 5,
The length between 9 is made longer than the vertical width of the building opening 1, so that the portion from the underframe 40 to the lower frame 9 is projected to the outdoor side from the front edge side wall surface of the building opening 1 in an eaves-like position. I am letting you. The length of this protruding portion to the outdoor side is not particularly limited, but if the length is such that the fastening portion by the underframe 40 is hidden, good rain finish at the fastening portion can be achieved,
And the appearance also improves.

A distribution hole 42c is provided on the indoor side of the support piece 42b of the support member 42 of the underframe 40, inside the underframe 40 for guiding water droplets that have condensed and flowed down inside the translucent plate 3 facing the indoor side. ing. Further, the attachment member 43 is provided with a circulation hole 43b for guiding the water droplets that have condensed and flowed down on the lower surfaces of the left side frame 10 and the intermediate frame 12 facing the indoor side into the underframe 40. A discharge hole 43c for discharging the condensed water flowing through the circulation holes 42c and 43b to the outdoor side is provided in a portion of the mounting member 43 facing the outdoor side. This discharge hole 43
A discharge valve 44 is attached to c to prevent rainwater from entering from the outside.

Further, in the present embodiment, a horizontal frame 45 and a vertical frame 46 form a triangular frame on the right side frame 11 side of the eaves portion 5b of the daylighting upper surface frame part 5 in the same manner as the ventilation side frame part 7, and inside thereof. The side frame portion 47 is formed by inserting glass.
The glass of the side surface frame portion 47 may be provided if necessary, and of course, only the frame may be used without inserting the glass.

In this embodiment, the window frame body 2 which is an example of the sash frame is composed of the daylighting upper surface frame portion 5 and the side surface frame including the ventilation side surface frame portion 7 and the side surface frame portion 47. However, the ventilation side surface frame portion 7 is not always required. There is no provision. In addition, the lighting upper surface frame portion 5 is provided with the lighting portion 5a.
However, the eaves portion 5b is not always necessary as long as it has only the daylighting portion 5a. In the case of the structure in which the ventilation side frame portion 7 and the eaves portion 5b are eliminated, the underframe 40 and the lateral frame 45 of the side frame portion 47 are continuously provided. Further, the structure of the daylighting upper surface frame portion 5 may be any structure as long as it is framed by the upper and lower frames 8 and 9 and the left and right side frames 10 and 11, and the intermediate frames 12 and 13 are not always necessary.

Although the underframe 40 is formed of the supporting member 42 and the mounting member 43 in the present embodiment, it goes without saying that the supporting member 42 and the mounting member 43 may be integrally formed.

[Effects of the Invention] As described above, according to the present invention, the sash frame is provided along the periphery of the opening, and the lower end of the sash frame is projected outward from the front side wall surface of the building opening so that the lower end of the sash frame is Since it projects like eaves, it is possible to obtain the effect of improving the rain finish at the fastening part.

Moreover, since the underframe and the horizontal frame of the sash frame are placed and fixed on the upper surface of the building wall surface forming the building opening, stable mounting is possible and the effect that the construction is very easy is achieved. is there.

Further, an underframe that is located farther to the indoor side than the lower frame is provided on the lower side of the sash frame, and the lower side of the sash frame is fixed to the front edge of the building opening through the underframe. Therefore,
There is an effect that the eaves-shaped portion is easily configured.

Further, since the underframe and the horizontal frame are continuously provided, there is no gap between them, and there is an effect that the watertightness of the fastening portion can be maintained well.

[Brief description of drawings]

1 is a perspective view of an embodiment of the present invention, FIG. 2 is an exploded perspective view of an embodiment of the present invention, FIG. 3 is a sectional view taken along line AA of FIG. 1, and FIG. 1 is a cross-sectional view taken along the line BB in FIG. 1, FIG. 5 is a perspective view showing a state of rainwater flowing down in the daylighting window shown in FIG. 1, and FIG. 6 is a view showing a state of rainwater flowing down in a window frame. 7 is a cross-sectional view taken along the line CC, FIG. 7 is an exploded perspective view of a decorative frame device mounted on the lower frame, and FIG.
FIG. 9 is a sectional view of the decorative frame device shown in FIG. 9, and FIG. 9 is a partial sectional view of the decorative frame device shown in FIG. 1: Building opening part, 2: Window frame body 3: Translucent plate, 5: Daylight upper surface frame part 5a: Daylighting part, 5b: Eave part 7: Vent side frame part, 8: Upper frame 9: Lower frame, 10: Left side frame 11: Right side frame, 12, 13: Intermediate frame 40: Underframe, 42: Support material 42b: Support piece, 43: Mounting material

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Masayoshi Wada Inventor Masayoshi Wada 2-7-23 Kiba, Koto-ku, Tokyo Inside Shin Nikkei Co., Ltd. (56) Bibliography Sho 58-191201 (JP, U)

Claims (1)

[Scope of utility model registration request] 1. A daylighting window provided with the following requirements, in which a sash frame having a translucent plate accommodated therein is mounted in an inclined manner in a building opening that opens upward. (A) The sash frame is provided along the periphery of the opening of the building opening, and the lower end of the sash frame is projected to the outside from the front edge side wall surface of the building opening. (B) Underside of the sash frame, an underframe that is located more indoors than the lower frame is provided, and the underside of the sash frame is fixed to the front edge of the building opening through the underframe. I will do it. (C) The sash frame is composed of a daylighting upper surface frame portion and side surface frames provided on one side or both sides thereof, and the lower end of the side surface frame is a horizontal frame. (D) The underframe and the horizontal frame are continuously provided, and the underframe and the horizontal frame are placed and fixed on the upper surface of the building wall surface forming the building opening.