JPS6013992Y2 - Garari shoji for round windows - Google Patents

Description

[Detailed description of the invention] To fix a general louver member to a window frame, as shown in Fig. 5, a screw pocket B is provided at the center of the back of the louver member A, and a screw D is inserted from the outside of the periphery of the window frame C. This is achieved by screwing into the screw pocket B and supporting the louver member A at both ends.When using this louver shoji E for a round window as shown in Fig. 4, the curved part (R section) surrounded by arrow A ), it becomes difficult to align and fix the louver member A to the window frame C, so in the past, the louver member A
Instead, a normal glass plate F or a blind plate is fitted as shown in the figure.

That is, since the screw D is screwed into the screw pocket B from the outside of the periphery of the window frame C, the screw D is screwed into the R portion of the window frame C.
Trying to adapt to the outer circumferential surface ratio of the part, the screw D is screwed in in a slanted direction instead of horizontally in a straight line, and the louver member A
When this inclination is significant, the tensile force of the louver member A causes deformation of the window frame C itself.

The first object of the present invention is to
To provide a louver shoji connection structure capable of correctly aligning and fixing a louver member A within the entire area including the R portion of the louver shoji E, without eliminating the misalignment and inclination of the window frame C and causing deformation of the window frame C. It is in.

In addition, in order to maintain the airtightness of a round window using the above-mentioned garari shoji E, a garari shoji G is usually arranged on the indoor side of the garari shoji E as shown in Fig. 4, and the garari shoji E is made to open outward. With G open inward, both shoji E and G can be opened and closed individually.
Due to the double opening/closing structure of the shoji, it is not possible to place a screen door between the two shojis E and G, so when the shoji E is closed and the shoji G is open under ventilation, pests can enter through the gap between the shoji members A and A. Intrusion is allowed.

The second purpose of this invention is to
It has a structure that can be integrally attached to an insect screen, and effectively prevents pests from entering under the above-mentioned ventilated condition.

Hereinafter, one embodiment of the present invention will be described based on the drawings. As shown in FIG. The overall shape is curved in a rounded shape similar to the round window mentioned above.

In FIGS. 2 and 3, 3.4 is a pair of curved pieces having the same curvature as the window frame 1 so as to fit along the inner circumferential surface 2 of the window frame 1 for garari shoji having this curved shape. One of the indoor side restraining frames 3 is formed thickly on the indoor side, and a recessed groove 11 is provided throughout the vertical side surface of the indoor side. Presser rubber 12
The insect net 13 is attached to the restraining frame 3 by being held between the two.

Therefore, this restraining frame 3 also serves as a frame for attaching the insect screen, and this restraining peripheral frame 3 is shaped so that the inner circumferential side is thinner than the outer circumferential side as shown in the figure so that it can be easily bent into a round shape. It is designed to absorb compressive stress applied to the inner circumference during bending.

By extending the insect screen 13 over the garari shoji in this manner, the glass shoji 14 is opened to the indoor side, and when the garari shoji is closed, it functions as both ventilation and insect protection.

Both restraining peripheral frames 3 and 4 are arranged and fixed to the inner peripheral surface 2 of the window frame 1 by screws 9 and 10 screwed toward the window frame 1 from the respective restraining peripheral frame inner peripheral surface 3ay4a.

Reference numeral 5 denotes an inclined shielding wall portion 5a and vertical flanges 5 at both ends thereof.
b and 5c, the louver members 5 are arranged parallel to each other in a multi-stage manner within the opposing interval 1 of the both retaining peripheral frames 3.4, and the louver members are arranged at required intervals. 5 is fixed between both holding frames 3 and 4.

At this time, the assembly order is e, first fix one of the restraining peripheral frames 3 to the inner peripheral surface 2 of the window frame 1 with screws 9 screwed from the peripheral frame inner peripheral surface 3a side, and then fit the louver member 5. Then, of the vertical flange parts 5b and 5c on both the upper and lower edges, the upper end vertical flange part 5b is fixed from the louver member side to the opposing vertical side surface 6 of the one restraining frame 3 with screws 58, and in this way, the louver is fixed. After arranging the members 5 in multiple stages, the other restraining peripheral frame 4 was fitted into the inner peripheral surface 2 of the window frame 1, and its opposing vertical side surface 7 was brought into contact with the vertical flange portion 5C on the lower end side of the louver member 5. In this state, the restraining frame 4 is fixed to the window frame inner circumferential surface 2 with screws 10 screwed into the frame inner circumferential surface 4a side.

Therefore, according to the present invention, instead of fixing each louver member with screws from the outer circumferential side of the curved window frame as in the past, a pair of restraining frames 3 and 4 are closely fitted to the inner circumferential surface 2 of the window frame 1. Then, insert the fixed waist louver member 5 from the front side of the window frame 1, that is, from the second
Opposed vertical side surface 6 of the restraining peripheral frame 3 from the direction of the arrow a in FIGS.
Since it is screwed directly to the window frame, each louver member can be attached easily without being restricted by the curved shape of the window frame.

Moreover, the pair of retaining frames 3 and 4 are arranged and fixed to the window frame inner circumferential surface 2 by screws 9 and 10 screwed toward the window frame 1 from the respective retaining frame inner circumferential surfaces 3a and 4a. , the screw head is hardly visible from the front side, and even the circumferential frame 3
. It is fixed to the opposing vertical side surface 6 from the louver member side with screws 8, and since the louver member is not fixed with any screws to the other retaining frame 4, the screw 8 that fixes the louver member 5 is attached to both retainer circumferential frames 3 and 4. It is shielded and is not exposed from the outside, and the screw heads for fixing the retaining frame 3゜4 and the louver member 5 are almost never exposed from the outside, so the appearance of the garari shoji as a whole is greatly improved. It is intended to improve the quality of the product.

Further, according to the present invention, a concave groove 11 is provided on the outer vertical side surface of one of the pair of presser circumferential frames 3.4, and the presser rubber 12 fitted in the groove 11 is connected to the concave groove 11. Since the insect screen 13 is attached to the restraining frame 3 while being held between the windows, it is possible to have an insect repellent effect as well as the ventilation effect of the glazed shoji, and it is not provided on the window frame 1 itself. It is easy to manufacture because the holding frame for fixing the members is used and grooves for holding the insect screen are provided therein.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of the present invention, Fig. 2 is an enlarged vertical side view thereof, Fig. 3 is a cross-sectional plan view thereof, and Fig. 4 is a front view of a conventional round window shoji. FIG. 5 is an enlarged longitudinal sectional side view of the main part of the conventional example. 1...Window frame for garari shoji, 2...Inner peripheral surface of window frame, 3, 4...Retaining peripheral frame, 3a, 3b...
...Inner circumferential surface of the holding frame, 5...Gallery member,
5a... Slanted shielding wall portion, 5b, 5c...
・Vertical flange part, 6, 7... Opposing vertical sides of both retaining peripheral frames, 8.9, 10... Screws, 11...
... Concave groove, 12 ... Presser rubber, 13.
...Insect net.

Claims (1)

[Scope of utility model registration request] A pair of restraining frames 3 and 4, which are curved so as to closely fit along the inner circumferential surface 2 of the window frame, are placed on a curved window frame 1 for a garari shoji with a required facing interval 1 in the indoor/outdoor direction. The inner peripheral surface 2 of the window frame is arranged and fixed by screws 9.10 screwed into the inner peripheral surface 3a*4a of each retaining frame, and an inclined Shielding wall portion 5a
and vertical flange portions 5b and 5c on both upper and lower edges thereof are arranged in parallel in a multi-stage manner, and the opposite vertical side surface of one of the restraining peripheral frames 3 and 4 is arranged in parallel. 6, one vertical flange portion 5 of the louver member 5
b is fixed from the louver member side with screws 8, and a recessed groove 11 is provided on the outer vertical side surface of one of the above-mentioned both restraining peripheral frames 3゜4, and is engaged with the recessed groove. This glass shoji for a round window is formed by attaching an insect screen 13 to a peripheral frame 3 held by a presser rubber 12.