JPH07269244A - Dew condensation preventing device for window - Google Patents

Abstract

PURPOSE:To easily prevent dew condensation by a method wherein holding members are provided, surrounding the inner peripehries of a window frame, and an air space is formed between a window glass and a sheet stretched over the holding members. CONSTITUTION:A long flexible spongy material is cut into pieces in specified lengths, each corresponding to the size of each of the window frame members 1, and holding members 4 are formed therefrom. Then, the holding members 4 are attached to the window frame 1 with adhesive layers thereof so that the holding members surround the inner peripheries of the window frame. A flexible, light-transmissive sheet 6 is made by cutting into a size corresponding to the size of the window frame 1 and stuck to the holding frames 4 with the adhesive layers, and thereby an air space M, almost airtight, is formed between a window glass 3 and the sheet 6. Thereby, dew condensation over the window glass can be prevented while corrosion or the like can be prevented from occurring to a building. Furthermore, heat insulation and soundproofing can be ensured with easiness ensured for production and installation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dew condensation prevention device for windows used in glass windows of wooden buildings and concrete structures.

[0002]

2. Description of the Related Art In particular, in cold regions and snowy regions, there are severe dew condensation phenomena on glass windows, which cause defects in the building itself such as deterioration of heat insulation due to corrosion of the building and discomfort and hygiene due to an increase in indoor humidity This is a serious problem because it brings inconvenience.

A sash structure using so-called double glass has hitherto been proposed as a measure against this type of dew condensation.

[0004]

However, in these double sash structures, not only the sash itself is very expensive, but also the construction cost is very high, and the dew condensation preventing effect of the double sash is recognized. Is a major factor that does not easily spread to ordinary households.

[0005]

SUMMARY OF THE INVENTION The present invention aims to avoid such a situation, and its gist is to determine the size of a window frame member as a constituent member of a window structure having a window glass. And a holding member that is cut into a predetermined size and is detachably mounted on the inner surface of the window frame member, and a predetermined size that is cut according to the size of the window frame member and is detachable from the holding member. The dew condensation prevention device for windows comprises a sheet material that is stretched over the sheet and forms an air layer between the window glass and the sheet material.

At this time, the holding member is made of a bendable material with a substantially rectangular cross section, and an adhesive layer is applied to one of the four side surfaces of the holding member and the side surface adjacent to the side surface.
The holding member and the window frame member can be attached and detached, and the holding member and the sheet material can be attached and detached by this adhesive layer, and it is desirable that the sheet material be formed of a synthetic resin having a light-transmitting property and flexibility.

[0007]

The holding member is cut into a predetermined size according to the size of the window frame member, the holding member is attached to the inner side surface of the window frame member in a surrounding state, and the sheet material is stretched on the holding member. Become.

Further, the holding member is formed of a bendable material having a substantially rectangular cross section, and an adhesive layer is applied to one of the four side surfaces of the holding member and a side surface adjacent to the side surface, and is held by this adhesive layer. The member and the window frame member can be attached and detached, and the holding member and the sheet material can be attached and detached, and it is preferable that the sheet material is formed of a synthetic resin having translucency and flexibility.

[0009]

1 to 7 show an embodiment of the present invention.
5 to 5 are the first embodiment, and FIGS. 6 and 7 are the second embodiment.

In the first embodiment of FIGS. 1 to 5, W indicates a window structure, in which case a square frame-shaped window frame member 1 is installed on the wall surface of a building, and an aluminum sash frame 2 is provided outside the window frame member 1. And a pair of window glasses 3 are attached to the aluminum sash frame 2 so as to be openable and closable.

Reference numeral 4 denotes a holding member, which in this case is formed of a long and flexible sponge material having a substantially rectangular cross section, and is adjacent to one of the four side surfaces of the holding member 4 and that side surface. Adhesive layer 5 consisting of double-sided tape
5 is formed, and the holding member 4 is cut into a predetermined size according to the size of the window frame member 1 using household scissors, and the holding member 4 is divided into four pieces of the window frame member 1. The adhesive layer 5 is attached to the inner side surface in a surrounding state.

Reference numeral 6 is a sheet material, which is made of a synthetic resin having a light-transmitting property and flexibility, and is cut into a predetermined size according to the size of the window frame member 1 by using household scissors. The sheet material 6 is cut and the adhesive layer 5 of the holding member 4 is removed.
It is configured to be stretched by.

Since the first embodiment has the above-mentioned structure, a holding member 4 and a sheet material 6 are prepared as shown in FIG. 2, and the holding member 4 is adjusted according to the size of the window frame member 1 as shown in FIG. 3, for example. The sheet material 6 is cut into a predetermined size according to the size of the window frame member 1 as shown in FIG. 3, and the holding member 4 is cut into a predetermined size as shown in FIGS. 1 and 4. The member 1 can be attached to the inner side surface of the holding member 4 in an enclosed state by using the adhesive layer 5, and the sheet material 6 can be stretched on the inner side surface of the holding member 4.

For this reason, an air layer M can be formed between the window glass 3 and the sheet material 6 in the window structure W, and the presence of this air layer M prevents dew condensation on the window glass 3. In addition to being able to prevent dew condensation of the sheet material 6, it is possible to prevent damage to the building itself such as corrosion of the building and also to obtain hygiene effects, and also to provide heat insulation and soundproofing effects. Can also get
It is possible to remarkably enhance living comfort in cold regions and snowy regions.

In particular, the holding member 4 and the sheet material 6 are cut into a predetermined size according to the size of the window frame member 1, and the holding member 4 is attached to the inner side surface of the window frame member 1 so as to be surrounded by the holding member 4. It is possible to easily install the sheet material 6 only by stretching the sheet material 6 on the inner side surface, obtain flexibility of the size of the window frame member 1, and easily manufacture the sheet material. Combined with the effect of mass production, it can be manufactured at low cost and can be made inexpensive.

At this time, the holding member 4 is formed in a substantially rectangular shape in cross section and made of a bendable material, and the adhesive layers 5 and 5 are formed on one of the four side surfaces of the holding member 4 and a side surface adjacent to the side surface.
With this adhesive layer 5, the holding member 4 and the window frame member 1 and the holding member 4 and the sheet material 6 can be attached and detached, and the holding member 4 and the sheet material 6 can be easily attached. Therefore, the sheet material 6 can be attached more easily, and the sheet material 6 can be detached from the holding member 4, so that the window glass 3 can be easily opened and closed by partially flipping up the sheet material 6. The sheet material 6 may be attached to the holding member 4 by using the adhesive layer 5, and in this case, since the sheet material 6 is made of a synthetic resin having a light-transmitting property and flexibility, the sheet material 6 allows the indoor illuminance. The decrease can be suppressed and the sheet material 6 can be easily handled.

The second embodiment of FIGS. 6 and 7 shows another structure.
In this case, a recess 7 is formed in the holding member 4, a rod-shaped fastening rod 8 is prepared, and the sheet member 6 is detachably attached by the recess 7 and the fastening rod 8.

Also in this second embodiment, the same operational effect as that of the first embodiment can be obtained.

The present invention is not limited to the above-described embodiment. For example, the material and size of the holding member 4 are arbitrarily designed, and the holding member 4 and the window frame member 1 are attached / detached and the holding member 4 is not attached. The structure for attaching / detaching to / from the sheet material 6 is designed by appropriately selecting a structure other than the attaching / detaching means including the adhesive layer 5 and the concave portion 7 using a double-sided tape.

In the above embodiment, the holding member 4 is cut into four members, but when the holding member 4 is bendable, all four inner side surfaces of the window frame member 1 are used. The holding member 4 may be cut into a single member having a length corresponding to the perimeter, and the holding member 4 may be bent at the corners to be attached to the window frame member 1, and the attaching method of the holding member 4 may be appropriately selected. It is what is done.

[0021]

As described above, the present invention can form a substantially sealed air layer between the window glass and the sheet material in the window structure, and the presence of this air layer prevents dew condensation of the window glass. It is possible to prevent damage to the building itself, such as corrosion of the building, and also to obtain hygiene effects, and also to obtain heat insulation and soundproofing effects, in cold regions and snowfall areas, Living comfort can be significantly increased.

Particularly, the holding member and the sheet material are cut into a predetermined size according to the size of the window frame member, the holding member is attached to the inner side surface of the window frame member in a state of being surrounded, and the sheet material is attached to the inner side surface of the holding member. The sheet material can be easily installed just by stretching it, and the flexibility of the size of the window frame member can be obtained, and it can be easily manufactured. It can be manufactured at, and can be made inexpensive.

At this time, the holding member is made of a bendable material having a substantially rectangular cross section, and an adhesive layer is applied to one of the four side surfaces of the holding member and the side surface adjacent to the side surface. By attaching and detaching the holding member and the window frame member and attaching and detaching the holding member and the sheet material, the holding member and the sheet material can be easily attached and can be attached more easily. By manufacturing a synthetic resin having a light-transmitting property and flexibility, it is possible to suppress a decrease in illuminance in the room due to the sheet material and to easily handle the sheet material.

The above initial purpose can be sufficiently achieved.

[Brief description of drawings]

FIG. 1 is an overall vertical sectional view of a first embodiment of the present invention.

FIG. 2 is a partial perspective view of the first embodiment of the present invention shown in FIG.

FIG. 3 is a partial perspective view of the first embodiment of the present invention shown in FIG.

FIG. 4 is a partial perspective view of the first embodiment of the present invention shown in FIG.

5 is a partial cross-sectional view of the first embodiment of the present invention shown in FIG.

FIG. 6 is a partial cross-sectional view of a second embodiment of the present invention.

FIG. 7 is a partial cross-sectional view of the second embodiment of the present invention shown in FIG.

[Explanation of symbols]

 W Window structure M Air layer 1 Window frame member 3 Window glass 4 Holding member 5 Adhesive layer 6 Sheet material

Claims (3)

[Claims] 1. A holding member, which is cut into a predetermined size according to the size of a window frame member as a constituent member of a window structure having a window glass, and is detachably attached to an inner surface of the window frame member. , A dew condensation prevention for windows comprising a sheet material that is cut into a predetermined size according to the size of the window frame member and is detachably stretched on the holding member to form an air layer between the window glass and the window glass member. apparatus. 2. The holding member is formed of a bendable material having a substantially rectangular cross section, and an adhesive layer is applied to one of the four side surfaces of the holding member and a side surface adjacent to the side surface. Item 1. A window dew condensation prevention device according to item 1. 3. The dew condensation preventing device for windows according to claim 1, wherein the sheet material is made of a synthetic resin having a light-transmitting property and flexibility.