JPH08177318A - Double sliding window frame - Google Patents

Abstract

PURPOSE: To separate a design in an interval between the inside and outside doors as well as to make improvements in designability in both sides. CONSTITUTION: In a window frame 7 of a double sliding window 1 to be provided with two outside rails 5a and 5b where an outer sash 3 is attached free of opening or closing and inner side rails 6a and 6b where an inner sash 4 is attached free for opening or closing, a face side part in the depth direction ranging from the inner rails 6a, 6b to the indoor side end is covered with a resign frame 8. Likewise, a half part adjoining the indoor side between the outer rails 5a, 5b and the inner rails 6a, 6b is covered with the resign frame 8 too.

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 of aluminum or the like and a resin frame of vinyl chloride or acrylic resin are combined.

[0002]

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

[0003]

In such a conventional window frame of the sliding window, a resin frame which is disposed between the outer rail and the inner rail and covers the upper frame and the lower frame of the metal frame, respectively. In the part, one half of the finding direction faces the indoor side and the other half faces the outdoor side with the shoji block closed. Therefore, the visible portion on the indoor side has a unified design, but the visible portion on the outdoor side has a problem in that a part of the resin frame is visible on the metal frame, resulting in a non-uniform design. In addition, since the portion of the resin frame exposed to the outside is colored by ultraviolet rays, there is a problem that the designability on the outside side is easily impaired.

It is an object of the present invention to provide a window frame of a sliding window capable of surely separating designs between indoors and outdoors and improving designability both indoors and outdoors.

[0005]

In order to achieve the above-mentioned object, the present invention provides a window frame of a sliding window provided with an outer rail to which an outer shoji is openably mounted and an inner rail to which an inner shoji is openably mounted. In addition, while covering the visible part in the prospective direction from the inner rail to the indoor side end with the covering member, the half part facing the indoor side between the outer rail and the inner rail is covered with the covering member. To do.

[0006]

[Function] By covering the visible portion in the prospective direction from the inner rail to the indoor side end with the covering member and by covering the half portion facing the indoor side between the outer rail and the inner rail with the covering member, the metal It is possible to cover all the portions of the frame exposed to the indoor side with the covering member, expose only the metal frame to the portion facing the outside, and expose only the covering member to the portion facing the indoor.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A case in which a window frame according to an embodiment of the present invention is applied to a sliding window will be described below with reference to the accompanying drawings. The sliding window is a composite sash in which resin is incorporated into the visible portion on the indoor side, and the design property on the indoor side is taken into consideration and the heat insulating property between the indoor and outdoor sides is taken into consideration. As shown in FIGS. 1 to 3, the sliding window 1 includes a window frame 2
An external shoji screen 3 and an internal shoji screen 4 are incorporated in the external shoji screen 3, and the outdoor shoji screen 3 is formed on the window frame 2 and has both upper and lower rails 5a on the outdoor side.
5b, the inner shoji 4 has both upper and lower rails 6a, 6b on the indoor side.
, Are attached so that they can be opened and closed.

The window frame 2 is composed of an aluminum frame 7 and a resin frame 8 which covers the aluminum frame 7 from the indoor side, while each of the shoji 3 and 4 has an aluminum frame 9 and a resin frame 10 and an aluminum frame 9 which cover the aluminum frame 9 from the indoor side. It is composed of a multi-layer glass 11 incorporated in a frame 9. Therefore, except for the double glazing 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. Further, the aluminum frame 7 is designed to have the same color as the aluminum frame 9, and the resin frame 8 is designed to have the same color as the resin frame 10, so that the exterior side and the indoor side are unified in design.

The aluminum frame 9 of each of the shoji screens 3 and 4 is constructed by combining an aluminum upper frame 9a, an aluminum lower frame 9b, and aluminum frames 9c, 9c into a rectangular frame. However, a resin lower frame 10b is attached to the aluminum lower frame 9b, and a resin frame 10c is attached to the aluminum vertical frame 9c. Also, the aluminum vertical frame 9 on the assembly side of the internal shoji 4
An end surface resin frame 10d is provided on the surface of the door c on the door stop side. In this way, the visible part on the indoor side is
All are covered with resin frame 10. In addition, regarding the shoji that is provided in the "portion that may cause fire spread" referred to in the Building Standards Act, as shown in a part of these figures, it is preferable to use a meshed glass for the glass outside the double-glazed glass 11. preferable.

The aluminum frame 7 is constructed by arranging an aluminum upper frame 21, an aluminum lower frame 22 and aluminum vertical frames 23, 23 into a rectangular frame, and a resin frame 8 is a resin upper frame 31 and a resin lower frame 32.
And the resin vertical frames 33, 33 are formed in 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. On the aluminum upper frame 21, an outer upper rail 24 and an inner upper rail 25, which respectively constitute the outdoor-side upper rail 5a and the indoor-side upper rail 6a, are formed to project downward, respectively. Includes outer lower rails 2 which respectively constitute an outer lower rail 5b and an indoor lower rail 6b.
6 and the inner lower rail 27 are formed so as to project upward, respectively.

Outer lower rail 26 and inner lower rail 27
Supports the external shoji 3 and the internal shoji 4, respectively, and
Although the opening / closing is guided, the inner lower rail 27 has a longitudinal half exposed to the indoor side when both the sliding doors 3 and 4 are closed. Therefore, a door roller receiving member 28 configured to have the same color as the resin frame 8 is mounted on the upper side of the inner lower rail 27, and the door roller receiving member 28 and the inner lower rail 27 constitute the indoor lower rail 6b. Has been done.

The resin upper frame 31 is the outer upper rail 24.
And the outer resin upper frame 31a disposed between the inner upper rail 25
And a resin rail 31b attached to the inner upper rail 25,
It is composed of three members, an inner resin upper frame 31c extending from the inner upper rail 25 to the indoor side end of the aluminum upper frame 21.
The outer resin upper frame 31a is provided only in a half part in the finding direction which is exposed to the indoor side when both the shoji screens 3 and 4 are closed, and the part on the outdoor side thereof is downward to the upper end position of the shoji screen 4. It extends and covers the portion of the outer upper rail 24 exposed on the indoor side. Similarly, the resin rail 31b is provided so as to cover a portion of the inner upper rail 25 exposed on the indoor side.

The resin lower frame 32, like the resin upper frame 31,
An outer resin lower frame 32a arranged between the outer lower rail 26 and the inner lower rail 27, an intermediate resin lower frame 32b arranged between the inner lower rail and the water return portion, and a roof of the aluminum lower frame 22 from the water return portion. It is composed of three members including an inner resin lower frame 32c extending to the inner end. Also in this case, the outer resin lower frame 32a is provided only on the half portion in the finding direction which is exposed to the indoor side when both the sliding doors 3 and 4 are closed. Further, the outdoor side end of the intermediate resin lower frame 32b contacts the lower end of the door roller receiving member 28 and covers a portion of the inner lower rail 27 exposed to the indoor side together with the door roller receiving member 28.

One of the resin vertical frames 33, which serves as a door stop for the inner door 4 in the closed state, extends from this door stop portion to the indoor side end of the aluminum vertical frame 23.
It covers the part exposed to the indoor side. Similarly, the other resin vertical frame 33 that serves as a door stop for the shoji 3 in the closed state.
Is the upper and lower rails 6 on the indoor side from the part that becomes the door stop.
It extends to the indoor side end of the other aluminum vertical frame 23 while straddling a and 6b, and covers the portion of the aluminum vertical frame 23 exposed to the indoor side.

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

Therefore, when both the shoji screens 3 and 4 are closed, the portion exposed to the indoor side is entirely covered with the resin frame 8, and conversely, only the portion of 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 separated in design, and the outdoor side is matched with the exterior design,
The indoor side can be configured according to the interior design. Moreover, since the aluminum frame 7 is not exposed at all in the visible portion on the indoor side and the resin frame 8 is not exposed at all in the visible portion on the outdoor side, the interior and the exterior are not impaired in design. Further, since the entire portion of the aluminum frame 7 exposed on the indoor side can be covered with the resin frame 8, sufficient heat insulation can be 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]

As described above, according to the window frame of the present invention, it is possible to expose only the metal frame in the portion facing the outdoors and only the covering member in the portion facing the interior. Designs can be reliably separated, and the exterior 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 drawings]

FIG. 1 is a right-side 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 vertical cross-sectional view of the left part of the sliding window according to the embodiment.

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

[Explanation of symbols]

1 sliding window, 2 window frame, 3 external shoji, 4 internal shoji, 5
a, 5b Outdoor vertical rails, 6a, 6b Indoor vertical rails, 7 Aluminum frame, 8 Resin frame

Claims (1)

[Claims] 1. A sliding window (6) having an outer rail (5a, 5b) to which an outer shoji (3) is attached so as to be openable and closable, and an inner rail (6a, 6b) to which an inner shoji (4) is detachably attached. In the window frame (7) of 1), the visible portion in the prospective direction from the inner rails (6a, 6b) to the indoor side end is covered with a covering member (8), and the outer rails (5a, 5b) are formed. A window frame of a sliding window, characterized in that a half portion facing the indoor side between the inner rails (6a, 6b) is covered with a covering member (8).