JP2003064948A - Window frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a transom material shielding a heat between indoor and outdoor rails, preventing the generation of a thermal warpage and making extrusible and having a little depth while keeping a balance in the strength of internal and external materials. SOLUTION: The indoor side and the outdoor side are composed of aluminum profiles 10 and 20 respectively, and a transom 1 consisting of a heat insulating sash heat-insulating a section between the aluminum profiles by a resin material 30. A reinforcing material 40 remarkably increasing the strength of the outdoor- side aluminum profiles 20 is mounted on the outdoor-side aluminum profiles so as not to be brought into contact with the resin material 30 and the aluminum profiles 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating sash having a structure in which the outside is made of aluminum extruded shape, the inside is made of aluminum extruded shape or resin, and at least the inner and outer aluminum shapes are shielded by resin. The present invention relates to a window frame for the purpose of preventing warpage of a blind such as a window.

[0002]

2. Description of the Related Art Conventionally, when designing a blind window for a sliding window,
It is considered to be advantageous to cut off heat between the inner and outer rails, but if the above-mentioned means is adopted, there will be a noticeable thermal warpage when a temperature difference occurs inside and outside the room, and a significant obstacle to opening and closing the shoji screen is predicted. To be done. Further, a shape that does not cause heat warpage, for example, a means in which a part of one aluminum extruded shape member as shown in FIGS. However, it is difficult to commercialize the product because it will become large or the estimated size will become significantly large.

[0003]

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to eliminate the above-mentioned problems of the prior art,
We provide a window frame that cuts off heat between the indoor and outdoor rails and prevents thermal warpage, keeps the strength balance between the internal and external rails, and can be extruded and has a large expected size. To do.

[0004]

[Means for Solving the Problems] In order to achieve the above objects, the following means were taken. The window frame according to claim 1 has an aluminum shape member (10, 20 or 1) on the inside and the outside, respectively.
Reinforcement that significantly increases the strength of the outdoor aluminum profile (20 or 20 ') in a window frame that is composed of 0', 20 ') and has a seamless sash that is insulated with a resin material (30) between them. The outdoor aluminum profile (20) so that the material (40) does not contact the indoor aluminum profile (10 or 10 ').
Or 20 ').

A window frame according to a second aspect of the present invention includes a seamless frame made of a heat insulating sash in which the interior side and the exterior side are made of aluminum shape members (10 ", 20") and the space between them is insulated by a resin material (30). In the window frame, the reinforcing material (40) that significantly increases the strength of the indoor side aluminum profile (10 ") is attached to the indoor side aluminum profile (10) so as not to contact the outdoor side aluminum profile (20"). It is characterized by being fixed.

The window frame according to claim 3 is characterized in that, in any one of the above means, at least one of the windows located above and below the seamless eye is a sliding window. Claim 4
The described window frame is characterized in that, in any one of the above means, a resin material (30) is arranged between the blind door rails (11, 21) formed inside and outside.

The window frame according to claim 5 is characterized in that, in any one of the above means, the indoor aluminum profile (10 'or 10 ") is covered with a resin cover frame (50).

[0008]

DETAILED DESCRIPTION OF THE INVENTION

Embodiment 1 Hereinafter, Embodiment 1 of the present invention will be described with reference to the drawings. FIG. 1 is a vertical sectional view of a seamless portion of the first embodiment.

(Window frame) The window frame according to the first embodiment is constructed by using an aluminum profile on the indoor side and an aluminum profile on the outdoor side, and using a heat insulating sash in which the aluminum profile inside and outside is blocked by resin. It is a window, and the seamless 1 using the same heat insulating sash is formed for the upper and lower doors. That is, the blind 1 is formed in the window frame so as to support the outer shoji 80 and the inner shoji 70 arranged above and below.

(Invisible 1) As a basic structure of Invisible 1, FIG.
As shown in (1), it is formed from the indoor side aluminum profile 10, the outdoor side aluminum profile 20, and the resin material 30, and this configuration is known.

(Reinforcement Material 40) The feature of the first embodiment is that the reinforcement material 40 is attached to the outdoor side aluminum profile 20. The reinforcing member 40 has a substantially U shape in a side view (in the prospective direction), is made of a steel material, and is arranged over substantially the entire length of the seamless 1 in the longitudinal direction. Then, the reinforcing material 40 is fixed to the reinforcing frame fixing portion 23 of the outdoor side aluminum shape member 20 with the screw 60. The one rising portion 41 on the indoor side of the reinforcing member 40 is arranged close to the indoor aluminum profile 10 but is not in contact therewith. The other outdoor riser 42 is disposed in contact with the outdoor aluminum profile 20 in order to enhance the reinforcing effect. Therefore, even if the heat of the outdoor side aluminum profile 20 is transmitted to the reinforcing material 40, the indoor side aluminum profile 10
Will not be transmitted to.

By virtue of the fixing of the reinforcing member 40, the bending stress of the outdoor side aluminum profile 20 becomes overwhelmingly stronger than the bending stress of the indoor side aluminum profile 10, so that the temperature difference between the inside and outside is large. Even so, the thermal deformation of the whole seamless 1 is extremely small.

[0013]

[Embodiment 2] The seamless 1a of Embodiment 2 shown in FIG. 2 is obtained by attaching a shutter support frame portion 22 to the outside of the outdoor aluminum profile 20 of the seamless 1 shown in FIG. The frame 22
Since the reinforcing effect of the outdoor side aluminum profile 20 is produced, the effect of the first embodiment can be further improved. It is to be noted that, in the reference numerals shown in FIG. 2, the same members as the reference numerals in FIG. 1 have the same configuration. This point is the same as in Examples 3 to 5 below.

[0014]

[Third Embodiment] In the third embodiment shown in FIG.
The resin cover frame 50 is attached to substantially the entire indoor side of the indoor side aluminum profile 10 '.
Since the cold heat from 0'to the room can be blocked and at the same time, it can function as a decorative plate, the effect of the first embodiment can be further improved. In addition,
In order to attach the resin cover frame 50, the outer aluminum profiles 10 ′ and 20 ′ are the indoor and outer aluminum profiles 10 of the first embodiment.
The shape is slightly different from 20. In addition, the resin cover frame 50 is in contact with the indoor side aluminum profile 10 'in the mounted state on the indoor side aluminum profile 10' side in order to improve heat insulation with the indoor side aluminum profile 10 'to be mounted. Protrusion 5
0a ... Is formed. The resin cover frame 50
Because of its characteristics as a material, indoor aluminum profile 1
There is no reinforcing function of 0 ', which does not impair the original problem of the present invention.

[0015]

[Embodiment 4] The seamless 1c of Embodiment 4 shown in FIG. 4 is the same as the seamless 1b of Embodiment 3 shown in FIG. In the same manner as the seamless eye 1a of the second embodiment, the shutter door supporting frame portion 22 exerts the reinforcing effect on the outdoor side aluminum profile 20, so that the effects of the first and third embodiments are synergistically achieved. The effect of suppressing the warp of the eye 1c can be further improved.

[0016]

[Embodiment 5] The seamless portion 1d of Embodiment 5 shown in FIG. 5 is that the reinforcing member 40 is mounted on the indoor side half section 10 "instead of the outdoor side half section 20". The reinforcing member 40 is substantially U-shaped in a side view (in the prospective direction) like the other embodiments, is made of a steel material, and is arranged over substantially the entire length of the seamless 1d in the length direction. Then, the reinforcing member 40 is fixed to the indoor side aluminum profile 10 ″ by the screw 60. The one rising portion 41 on the indoor side of the reinforcing member 40 has the indoor side aluminum profile 10 ″.
Are placed very close to or in contact with.

The other outdoor riser 42 is arranged apart from the outdoor aluminum profile 20 ". Therefore, the heat of the indoor aluminum profile 10" can be transferred to the reinforcing member 40. Even if there is, it is not transmitted to the outdoor aluminum profile 20 ". In addition, the resin cover frame 50 is provided on the indoor aluminum profile 10" side in order to improve the heat insulating property with the indoor aluminum profile 10 ". Like the third and fourth exemplary embodiments, the protrusions 50a are formed to contact the indoor side aluminum profile 10 ″ and are arranged with a constant gap.

(Others) Although each of the above-mentioned embodiments shows the case where the window frame for the sliding window is blind, it is needless to say that the present invention can be applied to the frame body and frame of other opening / closing doors and fitting doors. In addition, the object of the present invention can be realized by using the indoor side resin material instead of the indoor side aluminum profile 10 in either the first or second embodiment.

[0019]

As can be understood from the above description, according to the present invention thus constructed, the overwhelming difference in the thermal deformation amount between the indoor side aluminum profile side and the outdoor side aluminum profile side is utilized. Thus, it is possible to provide a seamless eye which can be extruded and does not have a large expected size while preventing the thermal warping without causing the eye warp and maintaining the strength balance of the inner and outer materials. In addition, since the eyes are not warped, opening and closing the sliding doors inside and outside is smooth, and the sliding doors can be set in the proper position regardless of the temperature difference between the inside and outside, so the watertightness and confidentiality of the window frame can be maintained permanently. Can be made.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a seamless portion of a first embodiment according to the present invention.

FIG. 2 is a vertical sectional view of a seamless portion of a second embodiment according to the present invention.

FIG. 3 is a vertical sectional view of a seamless portion of Embodiment 3 according to the present invention.

FIG. 4 is a vertical cross-sectional view of a seamless portion according to a fourth embodiment of the present invention.

FIG. 5 is a vertical cross-sectional view of a seamless portion according to a fifth embodiment of the present invention.

FIG. 6 is a comparative explanatory diagram for explaining the features of the present invention.

[Explanation of symbols]

1,1a to 1d ... Mutless 10,10 ', 10 "... Indoor aluminum profile 10a
・ ・ Thickened part 11 ・ ・ Inner shoji rails 20, 20 ', 20 " 40 .. Reinforcement material 41 .. Indoor side rising part 42 .. Outdoor side rising part 50 .. Resin cover frame 50a ..
Protrusion 60 ... Screw 70 ... Internal shoji 80
..Exterior shoji

Claims (5)

[Claims] 1. An aluminum profile (1
0, 20 or 10 ', 20'), and the window frame with a seamless sash that is insulated with a resin material (30) between them, the strength of the outdoor aluminum profile (20 or 20 ') The reinforcing member (40) that significantly increases does not come into contact with the indoor side aluminum profile (10 or 10 '), and the outdoor side aluminum profile (2)
A window frame characterized by being fixed to 0 or 20 '). 2. An aluminum profile (1
0 ", 20") and a window frame having a seamless sash made of resin material (30) between them,
A reinforcing material (40) that significantly increases the strength of the indoor side aluminum profile (10 ") is fixed to the indoor side aluminum profile (10) so as not to contact the outdoor side aluminum profile (20"). And the window frame. 3. The window frame according to claim 1, wherein at least one of the windows located above and below the seamless eye is a sliding window. 4. A window frame according to claim 1, wherein a resin material (30) is arranged between the blind door rails (11, 21) formed inside and outside. . 5. The window frame according to any one of claims 1 to 4, characterized in that the indoor side aluminum profile (10 'or 10 ") is covered with a resin cover frame (50).