JP2530541B2 - Watertight structure of sash frame and window frame - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, a sash window that can be freely opened and closed both inside and outside a building in a general house. The present invention relates to a watertight structure provided between a sash frame and a window frame so that it can be prevented from entering the room.

[0002]

2. Description of the Related Art Various types of buildings such as ordinary houses
Openings are provided to provide windows for ventilation inside and outside the building and for other purposes. A sash window formed of a sash frame and a window frame is attached to the opening, and a window frame which moves with respect to the sash frame is opened when necessary and is closed when the inside and outside of a building are blocked.

As such a window structure, the structure of the window that opens and closes either inward or outward of the building is relatively easy to ensure watertightness. Had been achieved. Recently, a window structure that can be opened and closed both inward and outward of a building has been required to diversify the selection of ventilation methods.

[0004]

However, in the window structure that can be opened and closed inside and outside the building, it is necessary to open and close the inside and outside of the building. It has been considered that it is difficult to completely prevent the intrusion of rain and wind by means of packing or the like, which has been used in some cases, and it is difficult to prevent such intrusion particularly in the case of strong wind and rain.

Therefore, the problem to be solved by the present invention is to provide a watertight structure of a sash frame and a window frame which can completely prevent intrusion of wind and rain even in a window structure which can be opened and closed inside and outside a building. To do.

[0006]

In order to solve the above problems, the present invention is provided. The invention according to claim 1 is a building
The sash frame (40) fixed to the opening (11) of the
Installed inside the sash frame (40), inside and outside the building
Watertight structure with (60) that can be opened and closed in the direction
An indoor packing (72) is provided on the outer peripheral portion of the room (60) with a window.
An outdoor packing (71) is provided around the outdoor side of the frame (60).
A sash frame (4) which is provided respectively and faces the lower surface of the window frame (60).
0) The inner side of the outdoor packing ( 71 ) on the inner periphery
In the minutes, stand up more than other parts of the sash frame (40)
Riser (4) that comes into contact with the indoor packing (72)
1) is provided, and the rising portion (41C) is provided with a sash frame.
Indoor when the window frame (60) is closed against (40)
The outdoor end of the packing (72) rises (41C)
It is characterized in that it is formed so as to be located at the outdoor end of
It

The invention according to claim 2 is the same as claim 1.
In the water honey structure of the sash frame and the window frame of the
(41C) includes a return portion (41D) protruding to the outside of the room.
It is characterized by what you got. Furthermore, the invention according to claim 3 is
Water syrup of the sash frame and the window frame according to claim 1 or 2.
In the structure, the outdoor packing (71) is a bifurcated flap.
It is characterized in that it is formed into a shape.

[0008]

The operation of the invention described in claim 1 will be described below.
explain. The sash (40) is fixed to the opening (11) of the building.
Is determined. And the window frame (60) is the sash frame (40).
It is installed inside and can be opened and closed inside and outside the building.
To be done. Window frame (60) is closed to sash frame (40)
If it is blocked, the outdoor packing (71) is
Prevent intrusion.

The outdoor packing (71) also prevents entry.
Rainwater that has invaded the upper surface of the window frame (60) without strain
Since it is blocked by C), it is possible that it will enter the room further.
Have difficulty. Intrusion cannot be prevented even by the standing part (41C)
Rainwater entering the room inside the
Indoor contacting so as to be located at the outdoor end of (41C)
The packing (72) finally stops the entry into the room
It Next, the operation of the invention described in claim 2 will be explained.
I will tell.

The outdoor packing (71) also prevents entry.
Rainwater that has penetrated into the upper surface of the window frame (60) without straining is
1C) is blocked, and the barb (41B) prevents it from stopping.
It is difficult to enter the room any more
is there. Next, the function of the invention described in claim 3
explain. The outdoor packing (71) is shaped like a bifurcated flap.
Because it is made, the more flaps are located outside
Prevents rainwater from entering, and
The flap located on the indoor side prevents it.

[0011]

The present invention will be described in more detail below with reference to the drawings and examples. The drawings used here are FIGS. 1 to 3, FIG. 1 is a perspective view showing an opening, a sash frame, and a window frame in which this embodiment is used, and FIG. 2 is a cross-sectional view showing this embodiment. It is a figure. FIG. 3 is a partially enlarged cross-sectional view showing the main part of this embodiment.

First, the configuration of this embodiment will be described.
The present embodiment corresponds to the invention described in claim 3. The opening of the building in which this embodiment is implemented is the wall panel 1
It is formed as a square opening 11 at 0. The sash frame 40 is attached to the opening 11 from the indoor side through the frame peripheral frame 20. Furthermore, the sash frame 40
The window frame 60 is attached to the inside of the building so that it can be opened and closed.

In this embodiment, the sash frame 40 and the window frame 60 are used.
It relates to a watertight structure formed between and. Next, description will be made with reference to FIG. The sash frame 40 is fixed to the opening 11 of the wall panel 10 via the frame peripheral frame 20. In the sash frame 40, a frame portion fixed to the wall panel 10 via the frame peripheral frame 20 is a fixing portion 45, which is located inside the frame of the fixing portion 45, and includes the window frame 60 and the window frame packing 70. A portion in contact with the window frame 60 through is formed as an inner peripheral portion 41.

However, the sash frame 40 has a slightly different structure between the upper part and the lower part due to the structure of draining rainwater that has infiltrated. That is, in the lower portion of the sash frame 40, the discharge portion 43 and the protruding portion 44 are provided between the inner peripheral portion 41 and the fixed portion 45. A void portion 42 is provided on the outer periphery of the inner peripheral portion 41 regardless of whether the upper portion or the lower portion. The void portion 42 is provided with a cutout portion 41B at a central portion of the inner peripheral surface 41A of the inner circumferential portion 41, and has a void portion 42 formed as a space below the cutout portion 41B.

The window frame 60 is a frame member for fixing the plate glass 69 via the window glass packing 69A. Window frame 6
The size of the outer periphery of 0 is formed to be slightly smaller than the inner periphery of the sash frame 40. Outer peripheral surface of window frame 60 and sash frame 4
A window sash packing 70 made of a flexible material is provided in order to fill the gap with the inner peripheral surface 41A of 0 to ensure water tightness. This window sash packing 70
Is formed from two parts: an indoor packing 72 provided on the indoor side on the outer periphery of the window frame 60 and an outdoor packing 71 provided on the outdoor side on the outer periphery of the window frame 60.

The inner peripheral portion 41 of the sash frame 40 is located at the inner peripheral portion 41 of the sash frame 40 facing the lower surface of the window frame 60 and located between the outdoor packing 71 and the indoor packing 72. Rising part 4 that stood up more than other parts
1C is provided. Further, the rising portion 41C is provided with a return portion 41D protruding to the outside of the room. The outdoor packing 71 is formed in a bifurcated flap shape with one end fixed to the outdoor side on the outer periphery of the window frame 60 and the other end bifurcated. When the window frame 60 is closed, the outdoor packing 71
Is formed so as to be located outside the outdoor side end on the outer peripheral surface of the sash frame 40.

The indoor packing 72 is formed so that one end thereof is fixed to the inside of the outer periphery of the window frame 60 and the other end is brought into close contact with the inner peripheral surface of the sash frame 40. Indoor packing 7
In the lower surface portion of the window frame 60 among the two, since the rising portion 41C is provided on the sash frame 40, the return portion 41D
It is like sticking to the upper surface of the. Sash frame 4
The space 42 at the bottom of 0 has a discharge hole 43A on the outdoor side thereof. The discharge portion 43 is formed so as to surround the discharge hole 43A with the discharge hole 43A as an upper part. Further, below the discharge portion 43, a protrusion 44 is formed so as to protrude to the outside of the room. At the lower end of the projecting portion 44, a draining piece 44A that projects further downward is formed.

Next, the operation of this embodiment will be described. The sash frame 40 is fixed to the opening 11 of the wall panel 10 via the frame peripheral frame 20. The window frame 60 is attached to the inside of the sash frame 40 so that the window frame 60 can be opened and closed in the inside and outside directions of the building. When the window frame 60 is closed with respect to the sash frame 40, one end of the bifurcated flap of the outdoor packing 71 is located outside the outdoor side end of the outer peripheral surface 61 of the window frame 60. The other end is in contact with the outdoor side end of the sash frame 40. The indoor packing 72 is in close contact with the sash frame 40. In particular, the window frame 6
What is fixed to the lower surface of 0 is in close contact with the return portion 41D of the sash frame 40.

When the window frame 60 is closed with respect to the sash frame 40, the outdoor packing 71 prevents the entry of wind and rain. The outdoor packing 71 does not prevent intrusion, and the window frame 60
The rainwater that has infiltrated the upper surface travels along the side portion of the window frame 60 and the window frame 6
The rainwater is collected near the lower surface of the window frame 0 and is prevented from entering by the outdoor packing 71, and is combined with the rainwater that has entered the lower surface of the window frame 60.
However, since the rainwater is blocked by the rising portion 41C, it is difficult to further infiltrate into the indoor side.
Further, since there is also a return section 41D, if the rainwater does not flow in with a great momentum, the rising section 41C and the return section 4 are provided.
It is not possible to get over the 1D and enter the room. The rainwater that could not enter the indoor side falls from the absent portion 41B to the void portion 42, further flows into the discharge hole 43A of the discharge portion 43, passes through the draining piece 44A of the protruding portion 44, and is completely discharged from the building. .

The rainwater that has intruded into the room without preventing the intrusion even by the upright portion 61A finally stops the infiltration of the rainwater into the room by the indoor packing 72. Next, the effect of this embodiment will be described. Sash frame 40 and window frame 6 shown in this embodiment
According to the watertight structure with 0, there is provided a watertight structure of the sash frame 40 and the window frame 60 capable of completely preventing wind and rain from entering even if the window structure can be opened and closed inside and outside the building. It has the effect that In particular, even when rainwater, which could not be prevented by the outdoor packing 71, further intruded into the indoor side, the rising portion 41C and the return portion 41D could prevent further infiltration and could not prevent infiltration. Rainwater can be discharged efficiently.

Further, since the outdoor packing 71 is formed in a bifurcated flap shape, at least one of the bifurcated flaps is directed to the indoor side when the window frame 60 is opened to either the outdoor side or the indoor side. Since the tip is directed, there is an effect that the outdoor packing 71 can efficiently prevent the infiltration of rainwater. Next, variations of this embodiment will be described.

The above embodiment corresponds to the invention described in claim 3. Therefore, unless the outdoor packing 71 is formed into a bifurcated flap, it corresponds to the invention of claim 2. Also, if the return portion 41D is not provided,
This corresponds to the invention of claim 1.

[0023]

According to the watertight structure of the sash frame and the window frame according to the invention described in claim 1, even if the window structure can be opened and closed inside and outside the building, the intrusion of wind and rain can be completely prevented. There is an effect that it is possible to provide a watertight structure of the sash frame and the window frame that can be manufactured. Further, according to the watertight structure of the sash frame and the window frame according to the second aspect of the present invention, it is possible to provide the watertight structure in which the return portion can prevent the intrusion of rainwater more completely.

Further, according to the watertight structure of the sash frame and the window frame according to the third aspect of the invention, since the outdoor packing is formed in a bifurcated flap shape, the window frame can be opened either on the outdoor side or the indoor side. However, at the time of blockage, at least one of the bifurcated flaps often has its tip directed toward the indoor side, so that there is an effect that rainwater can be effectively prevented from entering by the outdoor packing.

[Brief description of drawings]

FIG. 1 is a perspective view showing an opening, a sash frame, and a window frame in which this embodiment is used.

FIG. 2 is a cross-sectional view showing this embodiment.

FIG. 3 is a partially enlarged cross-sectional view showing a main part of this embodiment.

[Explanation of reference symbols] 10 wall panel 20 frame peripheral frame 40 sash frame 41 inner peripheral portion 41A inner peripheral surface 41B absent portion 41C rising portion 41D return portion 42 void portion 43 discharge portion 43A discharge hole 44 projecting portion 44A draining piece 45 fixing Part 60 Window frame 61 Outer peripheral surface 69 Plate glass 69A Window glass packing 70 Window sash packing 71 Outdoor packing 72 Indoor packing

Claims (3)

(57) [Claims] 1. A sash frame fixed to an opening of a building and the sash frame
It is installed inside the sash frame and opens in and out of the building.
A watertight and closed windows frames, the room packing the indoor side outer peripheral portion of the window frame, the outdoor side of the window frame
Outdoor packings are provided on the outer periphery, and the outdoor packings on the inner periphery of the sash frame facing the lower surface of the window frame are provided.
On the inner side of the kin, the other parts of the inner circumference of the sash frame
Ri also Tachinobo rising portion in contact with the indoor gasket provided rises, the rising part, closes the window frame against the sash frame
If the outer side of the inner packing is
A support characterized in that it is formed so as to be located at the outer end.
Watertight structure between sash and window frame. 2. The rising part has a return part projecting to the outside of the room.
The sash frame and the window frame according to claim 1, further comprising:
Watertight structure with. 3. The watertight structure of a sash frame and a window frame according to claim 1 or 2, wherein the outdoor packing is formed in a bifurcated flap shape.