JPS631756Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Technical Field) The present invention relates to a waterproofing device for skylights and other revolving windows in ordinary houses.

(Background Art and Problems to be Solved) Conventionally, it has been generally known to provide skylights in buildings such as ordinary houses, but many of the conventional skylights cannot be opened or closed. In addition, revolving windows are widely used in addition to skylights, but rainwater is sprayed onto the part where the window and frame come into contact with each other through a watertight material fixed to one of them, and There was a problem in that it was difficult to reliably prevent water from entering between the windows and the window frames on the inside of the building.

(Disclosure of the invention) The present invention solves the above-mentioned problems and provides a revolving window including a skylight, where the window is supported by a hinge mechanism on the frame and the window and the frame on three sides other than the one side. To provide a waterproofing device for a rotating window, which can prevent rainwater from being sprayed onto a part of the rotating window that comes into contact with the window through a watertight material, and can ensure waterproofness over a long period of time.

That is, in the present invention, the upper side of the window 1 is connected to the hinge mechanism 2.
A bent plate is provided between the outer circumferential portion of the frame body 2 and a drainage plate 14 which is fitted and supported in the frame body 2 so as to be openable and closable by the window 1 and covers the outer circumferential surface of the frame body 2. The draining spacing section 27 extends from the part where the window 1 and the frame 2 come into contact via the watertight material 13 fixed to one of them to the building side end of the draining board 14, except for the upper side part. , and have water-cutting protrusions 15e protruding from the outer periphery of the frame 2 to narrow the width of the water-cutting spacing 27, and to position the distal end of the water-cutting protrusions 15e toward the building side. This is a waterproofing device for a rotating window with a slope.

(BEST MODE FOR CARRYING OUT THE INVENTION) FIGS. 1 to 3 show an embodiment in which the present invention is applied to a skylight. In these figures, 1 is a window, 2
is the frame.

In the window 1, the inner surface of the outdoor member 3 and the outer surface of the outer peripheral portion 4a of the indoor member 4, which has a substantially rectangular cylindrical cross section, form a heat insulating space 6 inside by two mutually parallel heat insulating materials 5. The outdoor side member 3 and the indoor side member 4 are connected to each other.
A window glass 7 is attached to the inner circumferential side of the window by means of these. That is, between the inner peripheral part 3a of the outdoor member 3 of the window 1 and the decorative board 8 fixed to the inner peripheral part 4b of the lower stile of the indoor member 4 and the inner peripheral part 4c of a stile other than the lower stile, The inner and outer window glasses 7 are clamped together with a spacer 10 provided between the outer peripheries of these through the spacer 9, and a heat insulating space 11 is formed between the inner and outer window glasses 7. An inner peripheral edge portion 3b formed in a U-shaped cross section on the outdoor side member 3 and an outer window glass 7
A caulking material 12 is filled between the inner peripheral edge portions 3c and 8c of the lower stile on the inner peripheral side of the spacer 9 and the decorative board 8, which are formed in a U-shaped cross section, and the inner window glass 7, respectively. .

A watertight material 13 is fitted and fixed on the inner surface of the outdoor member 3 of the window 1 on the outer peripheral side than the heat insulating material 5.
A drain plate 14 is fixed to the outer circumferential portion 3c of the lower stile and both side frames on the outer periphery side of the watertight material 13, and the drain plate 14 protrudes toward the roof side.

In the frame 2, the inner peripheral part of the outdoor side member 15 and the outer peripheral part of the indoor side member 16 are connected by two mutually orthogonal heat insulating materials 17 to form a heat insulating space 18 inside, and the indoor side A watertight material 19 is fixed to the outer surface of the inner peripheral portion 16a of the member 16.

The upper stile of the window 1 is attached to the upper frame of the frame 2 by a hinge mechanism 2.
0, and a window 1 is fitted into a frame 2 so as to be openable and closable. The hinge mechanism 20
is an outdoor member 15 that constitutes the upper frame of the frame body 2.
A protrusion 15a is provided protrudingly on the side opposite to the roof of the outer circumference of the receiving member 21, and a groove 21b provided at the roof-side end of the rising portion 21a of the receiving member 21 is fitted into the protrusion 15a. An inverted L-shaped section 15b whose surface protrudes toward the outer periphery of the heat insulating space 18 of the outdoor member 15.
A receiving part 21c having an arcuate cross section is formed on the inner circumferential surface of the rising part 21a, and a receiving part 21c is formed on the inner circumferential surface of the rising part 21a, and a covering part 21d is formed on the inner circumferential side from the opposite end of the rising part 21a. is provided protrudingly, and the cover portion 21
The proximal end of a waterproof fin 22 made of a flexible material is held and fixed to the distal end of d, and this waterproof fin 22 protrudes toward the roof.

A mounting portion 23a of the rotating member 23 is fixed to the outer surface of the outdoor member 3 constituting the upper stile of the window 1, and a plurality of gaps 24 for preventing water intrusion due to capillary action are formed between them, and the mounting portion A rising portion 23b projects from the outer peripheral end of 23a, and a shaft portion 23c, which is integrally formed with the rising portion 23b and has a substantially cylindrical cross section, is rotatably fitted and supported by the receiving portion 21c.

The bent end portion of the protruding portion 23d protruding from the rising portion 23b is pressed against the waterproof fin 22, and the shaft portion 2
3c and the receiving portion 21c are housed in an interior surrounded by the receiving member 21, the waterproof fin 22, and the rotating member 23 at a position apart from the waterproof fin 22. In addition, an outdoor member 15 and a receiving member 2 are provided on the outer peripheral side of the heat insulating space 18.
1 is formed, and a closing block 26 made of a sealing material is held and fixed to the inverted L-shaped part 15b of the outdoor side member 15, and is surrounded by the frame 2 and the outdoor side member 15 of the window 1. It is interposed between the upper and both corners of 3.

When the window 1 is closed, the outdoor side member 3 of the window 1
The watertight material 13 provided at An airtight member 19 provided on the indoor side member 16 of the window 1 is in contact with the inner surface of the outer peripheral portion 4a of the indoor side member 4 of the window 1 over four circumferences.

In addition, the outdoor side member 3 of the window 1 and the draining board 14
Bent drainage spacing portions 27 are formed on three sides other than the upper side between the frame body 2 and the outside portion of the heat insulating space 18 of the outdoor member 15 of the frame body 2. This interval part 27 is
It opens at a position close to a mounting portion 15d protruding from the outdoor member 15 of the frame body 2 toward the outer circumferential side of the heat insulating space 18, and reaches a portion where the support portion 15c abuts the watertight material 13.

The outdoor side member 15 of the frame body 2 is attached to the draining interval part 27.
A water-cutting ridge 15e projects from the outer periphery of the heat-insulating space 18, and the water-cutting ridge 15e is inclined so that its tip is located toward the opening of the water-draining space 27, that is, the roof side, and the outer corner of the heat-insulating space 18 of the outdoor member 15. Corner 1
5f is located on the watertight material 13 side and protrudes from the draining protrusion 15e, and this together with the fact that the draining plate 14 is bent, creates narrow width portions at two locations in the middle of the draining spacing 27. It is formed.

Further, a skylight hole 28 is formed in the sloping roof and ceiling of a general house, and a wooden mount 29 is arranged around the hole 28, and the mount 29 is fixed on a rafter 30. A mounting portion 15d of the outdoor member 15 of the frame body 2 and an inner peripheral portion 16a of the indoor member 16 of the frame body 2 are supported on the mounting base 29 via a seal plate 31.

The rising portion 32a of the roofing material 32 covered on the rafters 30 is attached and fixed to the outer peripheral surface of the mounting base 29, and the rising portion 32a of the roofing material 32 is attached to the covering portion 15g protruding from the mounting portion 15d of the outdoor member 15 toward the roof side. is covered with a gap 33, and a caulking material 34 is filled between the roof-side end of the cover portion 15g and the rising portion 32a of the roof material 32.

The upper part of the inner peripheral surface of the mounting base 29 is covered with a fixing part 16b that protrudes indoors from the inner peripheral part 16a of the indoor side member 16, and the fixing part 16b is attached to the mounting base 29 with a wood screw or the like.
A frame 35 connected to the fixed part 16b is fitted and fixed to the lower part of the inner peripheral surface of the mounting base 29, and an installation space 36 for a blind (not shown) is formed on the inner peripheral side of the fixed part 16b.

A manual handle type opening/closing operation mechanism 37 is connected to the lower stile inner circumference 4b of the indoor member 4 of the window 1, and the operation mechanism main body 37a disposed on the inner circumference side of the picture frame 35 is attached to a bracket. It is fixed to the mounting base 29 together with the fixing part 16b of the indoor side member 16 of the frame body 2 via 38. By operating this opening/closing operation mechanism 37, a chain mechanism (not shown), for example, a non-bend back chain, that is, a chain mechanism that does not bend in a straight line but bends only at curved parts, is operated. ,
It controls the opening and closing of the skylight 1.

Note that the window 1 and frame 2 are made by pouring liquid heat insulating material into an integrally molded product made of an aluminum shape material, solidifying and molding it, and then cutting out a part of the window 1 and frame 2 made of the molded product. Thus, the outdoor members 3, 15 and the indoor members 4, 16 are separated, and these are connected at two places via heat insulating materials 5, 17, and a heat insulating space 6, 18 is formed inside. It is something. The watertight material 13 and the airtight material 19 are preferably made of a suitable elastic material.

In addition, as shown _in FIG _.
protrusions 3 _c2 and 3 _c3 protruding opposite to the opening of the groove 3 c2, and plastically deformed parts 3 _c4 are provided in advance on the bottom side of the groove 3 _c1 at predetermined intervals in the longitudinal direction of one of the protruding parts 3 c2 _. Long and short protrusions 1 protrude from the end surface of the outdoor member 3 into the groove 3 _c1 on both sides of the base end of the draining plate 14.
4a and 14b, and sandwich the long protrusion 14a between the plastically deformed part 3 _c4 of one protrusion 3 _c2 of the outdoor member 3 and the bottom of the groove 3 _c1 , and press the small protrusion 1 of the short protrusion 14b.
4c is held between the other protrusion _3c3 and the bottom of the groove _3c1 , and by utilizing the elasticity of the base end of the draining plate 14 made of aluminum profile etc., it can be moved to the outdoor side. It is preferable to fix it to the member 3.

In the rotating window according to an embodiment of the present invention configured as described above, when the lower stile of the window 1 is pushed up by operating the handle of the opening/closing operation mechanism 37, the window 1 is moved upward from the shaft portion 2c.
It can be opened by rotating around the center. Furthermore, when the lower stile of the window 1 is pulled down by operating the handle of the opening/closing operation mechanism 37, the window closes.

(Modification) In the above embodiment, the watertight material 13 was provided on the window 1, and the airtight material 19 was provided on the frame 2, but in the present invention, the watertight material and the airtight material are provided on one of the window and the frame, and the other is provided with the watertight material and the airtight material. The airtight material may be omitted. Furthermore, the window 1 and frame 2 of the present invention are
The outdoor members 3, 15 and the indoor members 4, 16 may be formed of a molded material integrally formed. Furthermore, the present invention can be applied to rotating windows other than skylights.

(Effects of Essential Requirements) In the present invention, the upper side of the window 1 is fitted and supported by the frame 2 so as to be openable and closable by the hinge mechanism 20, and the window 1
A drain plate 1 provided on the outer periphery of the frame body 2 to cover the outer periphery of the frame body 2.
4 and the outer periphery of the frame body 2, a bent draining spacer 27 is inserted between the window 1 and the frame body 2 from a portion where the window 1 and the frame body 2 come into contact with each other via a watertight material 13 fixed to one of them. 14, and is formed on three sides other than the upper side, and protrudes from the outer periphery of the frame 2, so that the draining spacing 2
7 is narrowed, and the water-cutting strip 15e is sloped so that the tip side is located on the building side, thereby preventing rainwater from entering from the three sides other than where the hinge mechanism 20 is provided. It can definitely be prevented.

In other words, even if rainwater blows into the draining spacing 27, the rainwater is unlikely to be guided toward the watertight material 13 by hitting the draining ridges 15e, and the remaining water is spread across the width by the draining ridges 15e. When entering the wide part of the drain gap from the narrow part, the flow velocity of the wind decreases, and since the gap has a bent part, a small amount of air that has entered the watertight material side from the drain ridge. Water is rarely guided through the watertight material to the contact area between the window and the frame, and therefore, combined with the sealing with the watertight material, water intrusion into the interior is prevented from entering the room through the watertight material. It can definitely be prevented.

Since the water cutting strip 15e is inclined so that the tip side is located on the building side, it is effective in attenuating wind power, and also allows for smooth discharge of water that has entered the indoor side from the water cutting strip 15e. This has the effect of delaying the aging of the watertight material and maintaining good waterproof function over a long period of time. In addition, in the present invention, waterproofing of the side where the hinge mechanism is provided shall be carried out by appropriate means.

(Effects of embodiments) The outer peripheral corner portion 15f of the frame body 2 is
Located closer to the watertight material 13 side, the draining spacing section 2
By protruding into the gap 27 and forming two narrow parts in the gap 27, there are two parts where the flow velocity of the wind decreases, so water droplets can be separated better and the material becomes watertight. It is possible to improve the ability to eliminate water droplets that reach the surface.

[Brief explanation of drawings]

Fig. 1 is a plan view showing one embodiment of the present invention;
The figure and Figure 3 are lines A-A and B-B in Figure 1.
FIG. 4 is an enlarged sectional view of the mounting portion of the draining plate. 1...window, 2...frame, 2c...shaft, 3...
Outdoor side member, 3a...inner peripheral part, 3b, 3c...inner peripheral edge, 3 _c1 ...concave groove, 3 _c2 , 3 _c3 ...protruding part,
3 _c4 ...Plastic deformation part, 4...Indoor side member, 4a...
...outer periphery, 4b...inner periphery of lower stile, 4c...inner periphery of stile other than the lower stile, 5...insulating material, 6...insulating space, 7...window glass, 8...decorative board, 9,10...
... Spacer, 11 ... Heat insulation space, 13 ... Watertight material, 14 ... Draining plate, 14a, 14b ... Long, short protruding part, 15 ... Outdoor side member, 15a ... Projection,
15b... Inverted L-shaped section, 16... Indoor side member,
16a...inner peripheral part, 16b...fixing part, 17...
Insulating material, 18...Insulating space, 19...Airtight material, 2
0... Hinge mechanism, 21... Receiving member, 21a...
Rising part, 21b... Groove part, 21c... Receiving part having an arc-shaped cross section, 21d... Covering part, 22... Waterproof fin, 23... Rotating member, 23a... Mounting part, 23
b...Rising portion, 23c...Shaft portion, 24...Gap, 25...Space portion, 26...Closing block,
27... Draining interval, 28... Hole, 29... Mounting base, 30... Rafter, 31... Seal plate, 32...
...Roof plate, 35...Picture frame, 36...Blind installation space, 37...Opening/closing operation mechanism, 38...Bracket.

Claims (1)

[Claims for Utility Model Registration] (1) The upper side of the window 1 is fitted to and supported by the frame 2 so that it can be opened and closed by a hinge mechanism 20, and the upper side of the window 1 is provided on the outer periphery of the window 1 and A bent draining spacer 27 is brought into contact between the draining plate 14 that covers the surface and the outer periphery of the frame 2 through a watertight material 13 fixed to one of the window 1 and the frame 2. from the part to the building side end of the draining board 14,
A draining ridge 15e is formed on three sides other than the upper side and projects from the outer periphery of the frame 2 to narrow the width of the draining spacing 27, and the tip of the draining ridge 15e is formed on the building side. A waterproofing device for a revolving window characterized by having an inclination such that the window is located at (2) Practical use in which the outer peripheral corner portion 15f of the frame 2 is made to protrude toward the watertight material 13 side from the water-cutting ridge 15e of the water-draining spacing portion 27 to form narrow width portions at two locations in the spacing portion 27. A waterproofing device for a revolving window as set forth in claim 1 of the patent registration claim.