JPH0913597A - Fitting structure for projected window of top light - Google Patents

Abstract

PURPOSE: To obtain a fitting structure for a projected window of a top light which facilitates fitting of the projected window and is excellent in rain stop. CONSTITUTION: The base part 9 of an upper lateral fitting frame 3 constituting an opening part of a projected window 1 is provided with a part for fitting to a support bracket and fitting is made by fastening this part by a bolt 10 to the support bracket 8 fixed to the framework of a house. A drip slope 19 slanting to the outdoor side is formed at the top part 18 of the frame and an engagement part 21 is provided in a part to the indoor side of the lower end of the drip slope 19. An engagement part 23 at the fore end of a suspension part 22 provided at an upper frame 25 of a screen 14 is made to engage with the engagement part 21 and the screen 14 is thereby fitted rotatably.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a projecting window for a toplight when it is installed on a roof.

[0002]

2. Description of the Related Art As a conventional mounting structure for a protruding window of a top light, as shown in, for example, Japanese Utility Model Laid-Open No. 4-41089, left and right vertical frames are provided along the slope of the roof, and the vertical frames are installed between them. A window frame is attached to the opening formed by the frame and the lower frame, and in this window frame, a sliding door which is pivotally supported by a hinge fixed to the upper frame of the sliding door is stored, and A draining plate with a protective plate rotatably attached to the lower surface of the upper frame of the shoji is fixed to the outside of the upper frame so that rainwater falling from above will not fall on the upper frame and the window of the shoji. It was known that a drainer was provided so as not to collect between the frame and the frame.

[0003]

A conventional projecting window of a toplight is to mount a window frame on a frame member, store a shoji in the window frame, and install a draining plate with a protective plate obliquely above the shoji. Although it is fixed to the upper frame to prevent rainwater from entering the hinges, there are many components such as frame members, window frames, shoji attachments, drainers, etc. Since the work is performed at a high place which is not stable, it takes a long time to install, which is a problem. Therefore, an object of the present invention is to solve the problems of the prior art and to provide a mounting structure for a protruding window of a toplight that simplifies the mounting structure and facilitates mounting, and that has good rain finish. .

[0004]

In order to achieve the above object, the present invention provides a top light in which a projecting window is rotatably housed in an opening formed by upper and lower horizontal mounting frames and left and right vertical mounting frames. In the mounting structure of the projecting window, the upper horizontal mounting frame is provided at its bottom with a mounting portion fixed to a support bracket mounted on the body, and at the top thereof, a draining slope inclined downward to the outdoor side is provided. At the same time, an engaging portion that engages rotatably with an engaging portion formed on the upper frame of the shoji of the protruding window to be housed is provided on the side portion that is inside the room from the lower end of this drainage slope. Thus, the structure for attaching the protruding window of the top light is simplified and the intrusion of rainwater is prevented. Further, an engaging portion for hooking and engaging with the support bracket is provided at the extension tip of the bottom portion of the upper horizontal mounting frame to facilitate mounting. Further, a mounting groove for a panel of an adjacent window is provided on the outer wall of the upper horizontal mounting frame so that the adjacent window can be mounted.
Further, a pressing portion for adjoining window panels is formed at the tip of the draining slope at the top of the upper horizontal mounting frame so as to press the adjoining window panels.

[0005]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a view A of FIG. 3 of the protruding window of the top light of the present invention.
FIG. 2 shows a vertical section taken along line A, and FIG. 2 shows a horizontal section taken along line BB in FIG. And FIG. 3 shows the front of the protruding window of the top light. The projecting window of the top light shown in the drawing (hereinafter simply referred to as projecting window) is an example in which the roof has a slope of 30 °, and the top light is fitted with the projecting window 1 as shown in FIG. It is composed of a kill window 2 and a projecting window 1.
Are provided side by side in the center of the top light, and a fitting window 2 is arranged around the side. The protruding window having such an arrangement will be described, but the present invention can be applied to other arrangements or a single protruding window mounting structure. As shown in FIG. 3, the protruding window 1 has an upper horizontal mounting frame 3,
The lower part of the shoji screen 14 is housed in the opening formed by the lower horizontal mounting frame 4 and the left and right vertical mounting frames 5a and 5b so as to project freely to the outside of the room.
As shown in FIG. 1, a frame is made up of a hollow elongated frame, and an upper frame attached to a conventional frame, a window frame for housing a shoji screen, and a drainer are integrally formed in the frame. . The upper horizontal mounting frame 3 is integrally provided with a lip groove-shaped mounting portion for inserting and locking the mounting bolt 10 in the bottom portion 9, and the support bracket 8 mounted on the fixing bolt 7 fixed to the body 6.
The bolt 10 is inserted from the side into a notch hole provided at the end of and is fastened to the support bracket 8 with a nut so as to be attached to the body 6. A hooked bent portion 11 as shown in FIG. 1 is provided at the extended tip of the bottom portion 9, and the hooked portion 11 is previously attached to the upper end of the support bracket 8 when the protruding window unit is attached. It is designed to be hooked and projected, and the frame of the window is arranged at a predetermined position, and then the bolt is tightened to be fixed. The inner side wall 12 on the opening side of the upper horizontal mounting frame 3 is configured to accommodate the shoji 14. The AT member 13 is attached to the top of the inner side wall 12 as shown in FIG. When the window 1 is closed, the upper frame 25 of the shoji 14 contacts and forms a watertight state to prevent rainwater from entering. Further, a mounting groove 17 is formed in a window side outer wall 15 adjacent above the upper horizontal mounting frame 3, and a double glazing which is a panel 16 of a fitting window 2 adjacent above the protruding window 1 is fitted therein. It is configured to be attached with. And the top portion 18 of the upper horizontal mounting frame 3 is
A draining slope 19 is formed below the upper part to incline and project to the outside of the room. Configured to not. This drainage slope 1
The tip of 9 projects to the fitting-and-killing window 2 adjacent to the upper side, and serves as a pressing portion 27 of the double-glazing unit fitted in the mounting groove 17 of the outer wall 15. Draining slope 19
Has a lower end that extends and bends toward the inside of the room, and an engaged portion 21 having a circular cross section is provided at the tip thereof.
An engaging portion 23 having an arcuate cross section formed at the tip of a hanging portion 22 extending from the upper portion of the upper frame 25 of the shoji 14 is engaged with the engaged portion 21 as shown in FIG. Is rotatably suspended and supported. The engaging portion 23 is attached to the lower inner wall of the draining slope 19 and is bent at a right angle to form an arcuate concave portion on the surface thereof.
4 is joined from the outside so that the engaging portion 23 does not slip out of the engaged portion 21 even when the shoji 14 projects and rotates outward. The engaged portion 21 and the support portion 24 are provided over the entire width of the shoji screen 14.
3 is preferably provided over the entire width of the shoji screen 14, but may be provided by partially bending at two or more places, and the tip of the hanging portion without the engaging portion 23 is the support portion 24.
If it is configured to polymerize with, rainwater will not enter inward.

As shown in FIG. 1, the lower horizontal mounting frame 4 is made of a hollow elongated frame, and the bottom of the horizontal mounting frame 4 is located above.
Similarly, a lip groove-shaped mounting portion for inserting and locking the bolt 10 to be tightened and mounted on the support bracket 8 fixed to the skeleton 6 is integrally provided, and the side wall on the opening side of the lower horizontal mounting frame 4 is It is configured to accommodate the shoji 14 of the projecting window 1, and a side wall on the lower adjacent window side is formed with a groove into which the panel 16 of the lower fitting window 2 is fitted.
A pressing portion 34 protruding downward in the window direction is integrally formed on the top of the lower horizontal mounting frame 4 so as to press the panel 16 of the fitting killing window 2 adjacent downward. Further, an AT member 28 is attached to the top portion so that when the shoji 14 of the projecting window 1 is closed, its lower frame 26 abuts to form a watertight state. FIG. 2 shows a cross section of the projecting window taken along the line BB in FIG. 3, in which the fitting and killing window 2 is arranged on the left side of the central projecting window 1 and the projecting window 1 is arranged on the right side. . The projecting window 1 is attached to the vertical mounting frames 5a and 5b. The vertical mounting frames 5a and 5b are made of a long hollow frame like the horizontal mounting frames 3 and 4, and are attached to the conventional frame. The vertical frame and the window frame for housing the shoji screen are integrally formed in the frame body.
The vertical mounting frame 5a on the right side is a protruding window 1,
It is formed in a bilaterally symmetrical configuration so that 1 can be mounted by one vertical mounting frame. And at the bottom of it, the horizontal mounting frame 3,
The support bracket 29 fixed to the skeleton 6 in the same manner as the bottom of 4
An attachment portion for inserting and locking the bolt 30 which is to be tightened and attached is integrally formed. Further, both side surfaces are configured to accommodate the shoji screens 14 and 14 of the left and right protruding windows 1 and 1, and the vertical frame 31 of the shoji screen 14 comes into contact with the middle part and the top part thereof when the shoji screen 14 is closed. AT materials 32 and 33 are attached so as to form a watertight state. The left vertical mounting frame 5b protrudes to the right and the window 1 is fitted to the left to kill the window 2, so that the right side surface of the vertical mounting frame 5b is the same as the side surface of the right vertical mounting frame 5a.
It is configured to accommodate the shoji 14 of FIG.
A groove for fitting 6 is formed, and the top portion thereof is configured to attach and push the ridge 35 of the panel 16 to hold the double glazing of the window 2. As described above, the configuration of the side surface on the side adjacent to the vertical mounting frame changes depending on the type of the window arranged next to the protruding window 1 to be mounted, but one vertical mounting frame can also be used to mount adjacent windows. It is configured so that it can be done at the same time.

[0007]

According to the present invention having the above-described structure, a mounting portion for a support bracket is provided at the bottom of an upper horizontal mounting frame forming an opening, and a draining slope inclined to the outdoor side is provided at the top thereof. Is provided, and an engaged portion that engages with an engaging portion formed on the upper frame of the shoji is provided on the side of the lower end of the draining slope that enters the room, and the shoji is rotatably supported. By doing so, it becomes possible to mount to the frame, drain rainwater, and freely support the shoji with a single frame, and the number of parts, mounting parts, etc. are reduced and the structure is simplified. It is easy to install, and since the engaging part of the shoji is provided on the side that enters the indoor side at the lower end of the drainage slope, it is possible to completely prevent intrusion of rainwater falling from above or rainwater sprayed from above. it can. Further, since the engaging portion for the support bracket is provided on the bottom portion of the upper horizontal mounting frame, the horizontal mounting frame can be hooked in advance and then the positioning and tightening can be performed, so that the mounting can be easily performed. Furthermore, because the mounting groove is formed on the outer wall of the upper horizontal mounting frame so that the panels of adjacent windows can be mounted, two windows can be mounted with one frame, and the overall mounting structure of the Tobright is simplified. It also saves the frame material. Since the tip of the draining slope on the top of the upper horizontal mounting frame is configured as a pressing portion to press the panel of the adjacent window, it is not necessary to separately prepare a ridge and the mounting work can be simplified.

[Brief description of the drawings]

FIG. 1 is a vertical cross-sectional view taken along line AA of FIG. 3 showing a protruding window mounting structure of the present invention.

FIG. 2 is a cross-sectional view taken along line BB of FIG.

FIG. 3 is a front view of a protruding window in the top light of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Protruding window 2 Fitting killing window 3 Horizontal mounting frame (upper) 4 Horizontal mounting frame (lower) 5a, 5b Vertical mounting frame 8 Support bracket 11 Locking part 14 Shoji (protruding window) 19 Draining slope 21 Engaged part 23 Engagement Joint part 24 Bearing part 25 Upper frame 27,34 Holding part 31 Vertical frame

Claims (4)

[Claims] 1. A mounting structure for a protruding window of a toplight having a protruding window rotatably housed in an opening formed by upper and lower horizontal mounting frames and left and right vertical mounting frames. The bottom part is provided with an attachment part for fixing to a support bracket attached to the skeleton, and the top part thereof has a draining slope inclined downward to the outdoor side, and the side entering from the lower end of the draining slope to the inside of the room. A mounting structure for a protruding window of a toplight, wherein an engaged portion for rotatably engaging an engaging portion formed on an upper frame of a shoji of a protruding window to be stored is provided in the portion. 2. The mounting structure for a projecting window of a toplight according to claim 1, wherein a locking portion for hooking and locking the support bracket is provided at an extension tip of a bottom portion of the upper horizontal mounting frame. 3. The mounting structure for a protruding window of a toplight according to claim 1, wherein a mounting groove for a panel of an adjacent window is formed on an outer wall of the upper horizontal mounting frame. 4. The mounting structure for a protruding window of a toplight according to claim 1, wherein a pressing portion of a panel of an adjacent window is formed at the tip of the draining slope on the top of the upper horizontal mounting frame.