JP2844320B2 - Window frame of sliding 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 window frame of a sliding window as a so-called composite sash in which a metal frame such as aluminum is combined with a resin frame such as vinyl chloride or acrylic resin.

[0002]

2. Description of the Related Art Conventionally, as a window frame of a sliding window of this type, for example, a window frame described in Japanese Utility Model Publication No. 63-49481 is known. This window frame is composed of a metal frame formed of an aluminum profile and a resin frame that covers the exposed portion of the metal frame on the indoor side, that is, the visible portion on the indoor side, and has the weather resistance of aluminum sash. It has a structure in which the heat insulating property and design property of the resin frame are added. In this case, the resin frame is provided so as to cover the upper frame, the lower frame, and both the vertical frames of the metal frame in a portion extending from the inner rail in the prospective direction to the indoor end, and between the outer rail and the inner rail. In this case, one vertical frame, which serves as a door stop for the outer frame of the metal frame, and the upper frame and the lower frame are covered.

[0003]

In the window frame of such a conventional sliding window, a resin frame which is disposed between an outer rail and an inner rail and covers an upper frame and a lower frame of a metal frame, respectively. In the portion, one half in the finding direction faces the indoor side and the other half faces the outdoor side in a state where the shoji is closed. For this reason, the visible part on the indoor side has a unified design, but the visible part on the outdoor side has a problem in that the resin frame is partially visible in the metal frame part, resulting in an inconsistent design. In addition, since the resin frame exposed outside is colored by ultraviolet rays, there is a problem that the design on the outdoor side is easily impaired.

[0004] It is an object of the present invention to provide a window frame of a sliding window that can surely separate designs between indoors and outdoors and improve the designability both indoors and outdoors.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a window frame of a sliding window having an outer rail to which an outer sash is attached and opened and an inner rail to which an inner sash is attached and opened. The vertical frame exposed on the indoor side between the outer rail and the inner rail in a state in which the covering part in the expected direction from the inner rail to the indoor side end is covered with the covering member, and the inner and outer shojis are closed. the halves of <br/> with direction viewed between, characterized in that covered by-covering member.

[0006]

With the covering member in the expected direction extending from the inner rail to the indoor side end covered with a covering member, and with both inner and outer shojis closed, both vertical sides exposed on the indoor side between the outer rail and the inner rail are provided. By covering the half of the metal frame in the finding direction with the covering member, all the portions of the metal frame exposed to the indoor side can be covered with the covering member, and only the metal frame is exposed to the portion facing the outdoors. In addition, only the covering member can be exposed to the part facing the indoor.

[0007]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a window frame according to an embodiment of the present invention; This sliding window is a composite sash in which a resin is incorporated in the visible part on the indoor side, and is designed in consideration of the design property on the indoor side and the heat insulation between the indoor and the exterior. As shown in FIGS. 1 to 3, the sliding window 1 has a window frame 2
The outer sash 3 and the inner sash 4 are incorporated in the outer sash 3.
5b, the inner shoji 4 is the upper and lower rails 6a, 6b on the indoor side.
, Each of which is openably and closably mounted.

The window frame 2 comprises an aluminum frame 7 and a resin frame 8 for covering the same from the indoor side. On the other hand, each of the shojis 3 and 4 comprises an aluminum frame 9 and a resin frame 10 for covering the same from the indoor side. It is composed of a double glazing 11 incorporated in the frame 9. Therefore, except for the double-glazed glass 11, the aluminum frame 7 and the aluminum frame 9 are exposed on the outdoor side, and the resin frame 8 and the resin frame 10 are exposed on the indoor side. The aluminum frame 7 is designed in the same color as the aluminum frame 9, and the resin frame 8 is designed in the same color as the resin frame 10, so that the design is unified between the outdoor side and the indoor side.

The aluminum frame 9 of each of the shoji screens 3 and 4 is constructed by forming an aluminum upper frame 9a, an aluminum lower frame 9b and aluminum vertical frames 9c, 9c into a rectangular frame, and the aluminum upper frame 9a is attached to a resin upper frame 10a. However, a resin lower frame 10b is mounted on the aluminum lower frame 9b, and a resin vertical frame 10c is mounted on the aluminum vertical frame 9c. In addition, the aluminum vertical frame 9 on the side where the inner shoji 4 is assembled.
c, an end face resin frame 10d is provided on the door stop side surface. In this way, the visible part on the indoor side is
All are covered with a resin frame 10. In addition, as for the shoji provided in the “portion where there is a risk of fire spread” in the Building Standards Law, as shown in some of these figures, it is possible to adopt a netted glass as the glass outside the multilayer glass 11, preferable.

The aluminum frame 7 is formed by forming an aluminum upper frame 21, an aluminum lower frame 22, and aluminum vertical frames 23, 23 into a rectangular frame, and the resin frame 8 is made of a resin upper frame 31, a resin lower frame 32.
And the resin vertical frames 33, 33 are formed into a rectangular frame. The aluminum upper frame 21 has a resin upper frame 31, the aluminum lower frame 22 has a resin lower frame 32, and the aluminum vertical frame 23 has a resin vertical frame. 33 are respectively assembled. An outer upper rail 24 and an inner upper rail 25 constituting the outdoor upper rail 5a and the indoor upper rail 6a are respectively formed on the aluminum upper frame 21 so as to protrude downward. The outer lower rail 2 constituting the outdoor lower rail 5b and the indoor lower rail 6b respectively
6 and the inner lower rail 27 are formed to protrude upward, respectively.

Outer lower rail 26 and inner lower rail 27
Supports the outer shoji 3 and inner shoji 4 respectively,
Although the opening and closing are guided, the inner lower rail 27 has a half in the longitudinal direction exposed to the indoor side when both the shojis 3 and 4 are closed. For this reason, a door roller receiving member 28 configured in the same color as the resin frame 8 is mounted on the upper side of the inner lower rail 27, and the indoor side lower rail 6b is configured by the door roller receiving member 28 and the inner lower rail 27. Have been.

The upper resin frame 31 is provided with the outer upper rail 24.
And an outer resin upper frame 31a disposed between the inner upper rail 25
And a resin rail 31b attached to the inner upper rail 25;
An inner resin upper frame 31c extends from the inner upper rail 25 to the indoor side end of the aluminum upper frame 21.
The outer resin upper frame 31a, a can and closing the both sliding door 3,4 has provided only half of the find direction exposed to the indoor side, the site of the outdoor side, downward to the upper end position of the outer sash 4 And covers a portion of the outer upper rail 24 exposed to the indoor side. Similarly, the resin rail 31b is provided so as to cover a portion of the inner upper rail 25 exposed to the indoor side.

The resin lower frame 32 is, like the resin upper frame 31,
An outer resin lower frame 32a disposed between the outer lower rail 26 and the inner lower rail 27, an intermediate resin lower frame 32b disposed between the inner lower rail and the water return portion, and a housing for the aluminum lower frame 22 from the water return portion. An inner resin lower frame 32c extending to the inner end is formed of three members. The outer resin sill 32a even in this case, is provided only to the half of the find direction exposed to the indoor side can and closing the both shoji 3,4. The outdoor end of the intermediate resin lower frame 32b contacts the lower end of the door roller receiving member 28, and covers the portion of the inner lower rail 27 that is exposed to the indoor side together with the door roller receiving member 28.

One of the resin vertical frames 33 serving as a door stop of the closed inner shoji 4 extends from this door stop to the indoor side end of the aluminum vertical frame 23, and the one aluminum vertical frame 23.
The part that is exposed to the indoor side of is covered. Similarly, the other resin vertical frame 33 serving as a door stop for the closed sash 3
Are the upper and lower rails 6 on the indoor side from the door stop
It extends to the indoor side end of the other aluminum vertical frame 23 straddling a and 6b, and covers a portion of the aluminum vertical frame 23 exposed to the indoor side.

As described above, in the expected direction of the aluminum frame 7, from the upper and lower rails 6 a and 6 b on the indoor side to the indoor side end, the four sides of the aluminum frame 7 become the inner resin upper frame 31.
c, an intermediate resin lower frame 32b, an inner resin lower frame 32c, and both resin vertical frames 33, 33, and upper and lower rails 5a, 5b on the outdoor side and upper and lower rails 6a, 6 on the indoor side.
The half of the four sides of the aluminum frame 7 is covered with the outer resin upper frame 31a, the outer resin lower frame 32a, and one of the resin vertical frames 33. That is, the upper and lower rails 5 on the outdoor side
Between the upper and lower rails 6a and 6b on the indoor side, only the half exposed to the indoor side with both sashes 3 and 4 closed is covered by the resin frame (covering member) 8. I have.

For this reason, when both the shojis 3 and 4 are closed, all the portions exposed to the indoor side are covered with the resin frame 8, and conversely, only the aluminum frame 7 is exposed to the outdoor side. . Therefore, the outdoor side and the indoor side of the window frame 2 can be designedly separated from each other.
The indoor side can be configured according to the interior design. In addition, the aluminum frame 7 is not exposed at all on the indoor side, and the resin frame 8 is not exposed on the outdoor side, so that the design is not impaired between the indoor and outdoor areas. Further, since the entire portion of the aluminum frame 7 exposed to the indoor side can be covered with the resin frame 8, the heat insulation can be sufficiently maintained.

In the above embodiment, the case where the resin frame is used as the covering member has been described, but a wooden frame may be used instead.

[0018]

According to the window frame of the present invention as described above, according to the present invention, the portion facing the outdoor expose only the metal frame, since the portion facing indoors Ru can expose only-covering member, between the indoor and outdoor Can be surely separated, and the outside can be designed according to the exterior of the building, and the interior can be designed according to the interior of the building. Therefore, the indoor and outdoor design can be improved.

[Brief description of the drawings]

FIG. 1 is a right vertical sectional view of a sliding window to which a window frame according to an embodiment of the present invention is applied.

FIG. 2 is a left vertical sectional view of the sliding window of the embodiment.

FIG. 3 is a cross-sectional view of the sliding window of the embodiment.

[Explanation of symbols]

1 sliding window, 2 window frames, 3 outer shoji, 4 inner shoji, 5
a, 5b Outdoor vertical rail, 6a, 6b Indoor vertical rail, 7 Aluminum frame, 8 Resin frame

Claims (1)

(57) [Claims] 1. A window frame of a sliding window provided with an outer rail to which an outer sash is freely opened and closed, and an inner rail to which an inner sash is freely openable, wherein a window in a prospective direction from the inner rail to an indoor side end is provided. A covering member covers the visible portion with a covering member, and covers a half in a finding direction between both vertical frames exposed to the indoor side between the outer rail and the inner rail in a state where the inner and outer shojis are closed. The window frame of a sliding window, characterized by being covered with a window.