JPS5914626Y2 - Non-glazed metal double window frame - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a blind metal double-glazed window frame used as a window frame for double-glazed windows.

The purpose of the present invention is to prevent the occurrence of condensation by insulating the space between the inner and outer window frames, and to drain condensed water that occurs on the inner transom fittings and flows down to the bottom frame into the lower frame. Moreover, it is an object of the present invention to provide a metal double-panel window frame with no blinds whose bottom shape is easy to form.

That is, the present invention provides a metal outer window frame formed by framing upper and lower frames and left and right vertical frames, and horizontally spanning the left and right vertical frames with no holes;
A metal inner window frame made of a vertical frame and a left and right vertical frame, and a metal inner window frame that is horizontally hung and has a front-sloping upper surface between the left and right vertical frames, and between the upper and lower frames and the left and right vertical frames of these inner and outer window frames. A synthetic resin-type interposition material interposed over the entire length of each, a plurality of synthetic resin-type spacers sandwiched between the inner and outer window frames, and a spacer above these spacers and lowering in front of the inner window frame. A synthetic resin type sealing material is attached to one of the inner and outer meshes at the end or lower part thereof over the entire length in the longitudinal direction and is in close contact with the other, and a water drain is provided in a part of the seal between the inner and outer meshes. It is a double window frame made of metal with no blinds.

The present invention will be described below with reference to an embodiment shown in the drawings.

In the figure, reference numeral 1 denotes a wall opening frame, to which a blind metal double window frame 2 according to an embodiment of the present invention is attached.

A and the inner fittings B and B are housed in the lower side of the window, and a pair of outside transom fittings C9C, the inner transom fittings, and D are housed in the upper side of the window to form a double window.

The double window frame 2 is made up of a metal outer window frame 3 and a metal inner window frame 4.

The outer window frame 3 has an upper frame 5, a lower frame 6, and left and right vertical frames 7, 8 made of metal such as aluminum alloy or iron, and a metal such as aluminum alloy or iron is made between the left and right vertical frames 7, 8. The Narimu 9 is placed horizontally, giving it an imposing appearance.

Note that 9a indicates a tapping hole for connection.

The inner window frame 4 has an upper frame 10, a lower frame 11, and left and right vertical frames 12 and 13 made of metal such as aluminum alloy and iron.
It is formed by horizontally suspending a mesh 14 made of metal such as iron,
This inner eyelet 14 has an upper surface that is downward downward.

In the present invention, the forward-sloping upper surface is formed of a step-like surface or a front inclined surface as shown in this embodiment, and 14a indicates a connecting tapping hole.

These inner and outer window frames 3 and 4 are provided with synthetic resin inserts extending over their entire length between the upper frames 5 and 10, between the lower frames 6 and 11, and between the left and right vertical frames 7 and 8 and 12.13. Covering material 15
It is installed in series with a .

In addition, in this embodiment, in order to obtain a degree of freedom in attachment to the wall opening frame 1, the inner and outer window frames 3 and 4 are not connected, and the outer window frame 3 is
is externally fixed to the outer surface 1a of the wall opening frame 1, and
Since the inner window frame 4 is fixed to the wall opening frame 1 by passing through the outer window frame 3, the intervening material 15 is attached to the outdoor end of the inner window frame 4. Regarding attachment, in the present invention, the intervening material 15... may be attached to the outer window frame 3, and the intervening material 15...
, 4 may be connected to each other, or may be sandwiched between the inner and outer window frames 3 and 4 without being attached to either of them, and of course may be either hard or soft.

In addition, a plurality of synthetic resin spacers 16 are sandwiched between the openings 9 and 14 of the inner and outer window frames 3 and 4,
In this embodiment, each spacer 16... is an outer mesh 9.
It is installed in advance using the fixture 17.

Furthermore, between the blinds 9 and 14 of the inner and outer window frames 3 and 4, spacers 16 are provided above the blanks 14 of the inner and outer window frames 4.
At the front downward edge of or below this, the inside and outside nomoku 9,
14 (inner mesh 14 in this embodiment) is fitted with a synthetic resin sealing material 18 that is in close contact with the other mesh (in this example, outer mesh 9) over its entire length in the longitudinal direction.

Furthermore, a water drain 19 is provided in a part of the seal between the inner and outer openings 9 and 14.

In this embodiment, the hole drilled in the sealing material receiving portion 14b is used as the water drain 19, but in the present invention, a part of the sealing material 18 is removed to provide a gap, or the sealing material 1
8 may be divided and installed seamlessly with gaps formed between them, and these gaps may be used as water drains.

In addition, 20 in the figure is a spacer 16 between the inner and outer openings 9 and 14.
. . . and a fastening tool for bringing the sealing material 18 into close contact with each other, 21 is a synthetic resin cylinder for inserting the fastening tool, 22 is a cover plate, and 23 is as required. This shows the picture frame that can be set up.

The present embodiment is constructed as described above, but in carrying out the present invention, the upper and lower frames, left and right vertical bars, blinds, intervening materials, spacers, sealing materials in the inner and outer window frames, as long as it does not go against the gist of the present invention. It goes without saying that the specific structure, shape, position, etc. of the water drain, etc. are not limited to the one embodiment described above, and can be implemented in various configurations.

As explained above, the present invention does not have a large-sized structure in which the window frame is integrally molded, but an outer window frame and an inner window frame that are horizontally suspended between the upper and lower frames and the left and right vertical frames. Since they are separated, when molding the window frame, you only need to mold the inner window frame, the upper and lower frames that make up the outer window frame, the left and right vertical frames, and the blanks individually.
Therefore, when aluminum alloy is extruded and molded, it has good moldability and can be manufactured at low cost.

Then, a synthetic resin interposition material is inserted between the upper and lower frames and the left and right vertical frames of the inner and outer window frames, and multiple synthetic resin spacers and synthetic resin seals are installed between the inner and outer windows. Since these materials are provided, heat conduction between the inner and outer window frames can be prevented by these intervening materials, spacers, and sealing materials.

Therefore, it is possible to effectively prevent dew condensation from forming on the frame portion of the inner window frame and the blind area.

Furthermore, a water drain is provided in a part of the seal part provided above the spacer between the inner and outer transoms, and the upper surface of the inner transom is made downward in front, so that the inner transom installed above the inner transom Condensed water that condenses on fittings and flows down can be passed through the drain from the upper surface of the inner open space, led to the inner and outer open spaces, and further allowed to drip downward from the inner and outer open spaces through between the plurality of spacers.

Therefore, the dew condensation water can be drained to the outside of the room by flowing down the lower frame.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a vertical cross-sectional side view of the fittings stored, Fig. 2 is a cross-sectional plan view taken along line II-II in Fig. 1, and Fig. 3 is a part of the blank part. FIG. 3...Outer window frame, 4...Inner window frame, 5...
...Top frame, 6...Bottom frame, 7, 8...
・Vertical frame, 9...No border, 10...Top frame,
11...Bottom frame, 12.13...Vertical frame,
14... No eyes, 15... Intermediate material, 16
...Spacer, 18...Seal material, 1
9... Drain water.

Claims (1)

[Scope of utility model registration request] A metal outer window frame that frames the upper and lower frames and the left and right vertical frames and is horizontally suspended between the left and right vertical frames, and a top surface that frames the upper and lower frames and the left and right vertical frames and has a downward-sloping shape between the left and right vertical bars. A metal inner window frame that is horizontally hung with no holes, a synthetic resin type interposition material that is interposed over the entire length between the upper and lower frames of the inner and outer window frames, and between the left and right vertical frames, and the inner and outer window frames. A plurality of synthetic resin type spacers are sandwiched between the spacers, and the spacer is attached over the entire longitudinal length of the inner window frame to either the inner or outer spacer at the lower front end of the inner window frame or below the spacer. An undated metal double window frame equipped with a synthetic resin type sealing material that is in close contact with the other side, and a water drain installed in a part of the seal between the inner and outer blinds.