JPH0356635Y2 - - Google Patents

Description

[Detailed description of the invention] Purpose of the invention (industrial field of application) This invention relates to a sliding structure of a double sash with a built-in blind.

(Prior Art) Conventionally, a sliding sash with a built-in blind has a double-glazed structure, and a blind is built in between each glass of each shoji, and such a sash is operated in a sliding manner. By adjusting the angle of the slats of the built-in blind, sunlight can be brought in from outside the window as appropriate, and the air space between the double panes of glass improves heat insulation and soundproofing.

(Problem that the invention aims to solve) However, in the conventional double-sliding sashes as mentioned above, the distance between the double-glazed windows is just enough to accommodate the built-in blind.
It was insufficient to satisfy the heat insulation and soundproof properties. Therefore, if the distance between double-glazed windows is widened to ensure sufficient thermal insulation and soundproofing properties, the expected size of the shoji frames and, by extension, the expected size of the window frame will increase, which goes against the recent trend toward thinner shoji shoji. There was a problem. The purpose of this invention is to provide a double sash that can increase the distance between the double panes of glass without increasing the expected dimensions of the window frame, thereby ensuring sufficient heat insulation and soundproofing properties.

Structure of the invention (means for solving the problems) This invention solves the above problems by using a plurality of main shoji screens with blinds suspended and supported inside the glass, and only the glass adjacent to each main shoji. In a double sliding sash that supports a plurality of secondary shojis movably in parallel on a window frame and performs a sliding operation, the plurality of main shojis 2 and 5 are opposed by their blinds 12 and 19. The secondary shojis 3 and 4 adjacent to each main shoji 2 and 5 are arranged adjacent to each other so as to be sandwiched between the main shojis 2 and 5.

(Function) By the above means, each sub-shoji 3, 4 can form a double-paned shoji with both the main shoji 2, 5 on both sides, and by using the same shoji, double-paned shoji with wide intervals can be constructed. You can choose between shoji and narrowly spaced double glass shoji.

(Embodiment) An embodiment embodying this invention will be described below with reference to the drawings. As shown in Fig. 1, a double sliding sash 1 has four shoji 2, 3, 4, and 5 arranged as windows. Four rails 7, 8, 9, 10 provided on the frame 6
Each is movably supported on the top. A known watertight and airtight structure (not shown) is employed between each shoji 2, 3, 4, and 5 to ensure watertightness and airtightness.

To explain each shoji 2, 3, 4, and 5 in order from the outdoor side, the first main shoji 2 has a blind 12 suspended and supported on the inside of the glass 11, and a rail 7 with a door roller 13.
It is possible to move on top.

The first auxiliary shoji 3 located inside the first main shoji 2 supports only the glass 15 and the expected size of the stile is smaller than the first main shoji, and is movable on the rails 8 with the door roller 14. Supported.

Inside the first sub-shoji 3, there is a second sub-shoji 4 that supports only the glass 16 like the first sub-shoji 3.
is disposed and supported movably on the rail 9 by a door roller 17.

Inside the second secondary shoji 4, a second main shoji 5 is supported movably on a rail 10 by a door roller 18, and a blind 19 is suspended and supported on the inside of the glass 18. It has the same estimated dimensions as 2.

As shown in FIG. 2, a storage groove 21 is formed on the indoor side surface of one vertical stile 20 of the first main shoji 2, and a blind operating rod 22 is provided in the storage groove 21.
is stored. By taking out the operating rod 22 from the storage groove 21 and rotating it, the blind 12 can be opened/closed and raised/lowered.
Further, a storage groove 25 for storing the operating rod 24 is also formed in one vertical stile 23 of the second main shoji 5,
By rotating the operating groove 24, the blind 19 can be opened/closed and raised/lowered.

Note that the window frame 6 is divided into two parts at the center in the front-rear direction of the window, and the joint portion thereof is filled with a heat insulating material 26.

Next, the operation of the double sliding sash 1 configured as described above will be explained.

Now, as shown in Fig. 2, the first main shoji 2, the first sub-shoji 3, and the second main shoji 4 are adjacent to each other.
When the second auxiliary shoji 3 and the second shoji 3 are integrally slid together, a normal double glass shoji is constructed, and the blind 12 is suspended and supported in the space S1 between the glasses 11 and 15, and the glasses 16 and 18 The blind 19 is suspended and supported in the space S2 between them.

On the other hand, as shown in FIG.
Spaces S3 and S4 between 6 and glass 15 and 18
are formed, and the blinds 12 and 19 are suspended and supported within the spaces S3 and S4, respectively. Since the spaces S3 and S4 are wider than the spaces S1 and S2 in the state shown in FIG. 2, the heat capacity is increased and the heat insulation is improved, and the sound pressure is more easily attenuated and the sound insulation is improved.

Therefore, this double sliding sash 1 is made by integrating the first main shoji 2 and the first sub-shoji 3 and the second main shoji 5 and the second sub-shoji 4 as shown in FIG. If used in this condition, it can be used as a double glass shoji with a built-in normal blind, and
If used in the condition shown in Fig. 3, the space can be enlarged and the heat insulation and soundproofing properties can be improved without changing the expected dimensions of the window frame 3 and each shoji 2, 3, 4, 5. Useful in cold regions or noisy urban areas.

Effects of the invention As detailed above, this invention
By sliding the secondary shojis 3 and 4 appropriately, the space between the main shojis 2 and 5 and the secondary shojis 3 and 4 can be removed without changing the expected dimensions of the window frame 6 and each shoji 2, 3, 4, and 5. It is possible to select either a narrow space or a wide space, and when a wide space is selected, an excellent effect of improving heat insulation and soundproofing properties is exhibited.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal cross-sectional view showing an embodiment of a double sliding sash embodying this invention, FIG. 2 is a cross-sectional view thereof, and FIG. 3 is a cross-sectional view showing its operation. First main shoji...2, First sub-shoji...3, Second sub-shoji...4, Second main shoji...5, Window frame...
...6, Blind...12,19.

Claims (1)

[Scope of utility model registration request] A double sliding system in which multiple main shojis that support glass and blinds and multiple auxiliary shojis that support only the glass adjacent to each main shoji are supported movably in parallel on the window frame and are operated in a sliding manner. In the difference satsushi, multiple main shoji 2 and 5 are connected to the blind 1.
2 and 19 are arranged on the window frame 6 so as to face each other, and the secondary shojis 3 and 4 adjacent to each main shoji 2 and 5 are arranged adjacent to each other so as to be sandwiched between the main shojis 2 and 5. A double sliding satsushi with built-in blinds.