JPH044158Y2 - - Google Patents

Description

[Detailed description of the invention] "Field of industrial application" This invention relates to an airtight device for a screen door between a screen door shoji and a satsushi outer shoji.

"Prior Art" Conventionally, a sliding guide piece 3 for sliding the screen door shoji that fits into the sash upper frame rail 2 is protruded from the indoor side of the screen door shoji 1, and a sliding guide piece 3 for sliding the screen door shoji 4 is provided protrudingly on the indoor side of the screen door shoji 1. The screen door shown in FIGS. 5 and 6 is known, in which the notch 6 for receiving the guide piece of the screen door shoji 1 is formed, and a band-shaped airtight material 8 is provided on the indoor side of the screen door shoji vertical stile 7. There is.

However, in this screen door, the upper end of the airtight material 8 is cut off in order to insert the sash upper frame rail 2, so there is a risk that insects etc. may enter through the cut-off part 9 of the airtight material 8. It has the disadvantage that the airtight performance of the material 8 cannot be fully demonstrated.

``Purpose of the invention'' This screen door addresses the drawbacks of the above-mentioned conventional example, and is intended to improve the airtight performance of such a screen door.

"Structure of the invention" This invention is based on the screen door of the above-mentioned conventional example, in which an outer retaining piece 10 for preventing the screen door shoji from coming off, etc., which is received in the notch 6 of the outer shoji frame 5 of the screen door shoji 1, is arranged vertically of the screen door shoji 1. It is attached to the upper part of the stile so that it can be slid up and down, and an airtight material insertion groove 13 for connecting the airtight material is vertically provided in this retaining piece 10, and this insertion groove 13
This consists in an airtight device for a screen door which is set so that the airtight material 8 is always in the insertion groove 13 and does not come off from the insertion groove 13 even if the retaining piece 10 is moved up and down.

``Example'' Below, an example of this invention is shown in Figures 1 to 4.
To explain based on the figures, Fig. 1 is a perspective view of a screen door shoji, Fig. 2 is a longitudinal cross-sectional view, and Fig. 3 is a screen door shoji 1.
FIG. 4 is a side view of the sash outer shoji 4 and the outside slightly separated from each other, and FIG. 4 is a perspective view of a portion thereof.

Reference numeral 10 denotes a retaining piece made of nylon resin for preventing the screen door shoji from coming off; this retaining piece 10 has a vertically elongated hole 11 for vertical movement; The retaining piece 10 is attached to the upper part of the vertical stile of the screen door shoji 1 by means of a screw 12 which is screwed onto the screen so that the retaining piece 10 can be slid up and down. Reference numeral 13 denotes an insertion groove for connecting the airtight material, which is vertically provided in the retaining piece 10, and is inserted into the upper end 8a of the airtight material 8.
However, the insertion groove 13 is set so that even if the retaining piece 10 is moved up and down using the elongated hole 11, the airtight material 8 always remains within the insertion groove 13 and does not come out of the insertion groove 13. .

The screen door shoji 1 has a guide piece 3 for sliding the screen door shoji molded on the indoor side of the upper stile 14, and the vertical stile 7 has a pocket groove 15 for attaching an airtight piece. The airtight material 8 is installed. Reference numeral 16 denotes a closing piece made of vinyl chloride attached to the pocket groove 15 and continuous to the lower end of the airtight material 8.
Reference numeral 17 denotes a door wheel for running the screen door shoji protruding from the indoor side of the screen door shoji lower stile 18, and the screen door shoji 1 is brought into contact with the sash lower frame rail 19.

Reference numeral 20 denotes a notch for receiving the door roller of the screen door shoji 1, which is formed in the frame 5 of the outside sash 4. Covered. 21 is the indoor main body of the outer shoji frame 5, and the airtight material 8 is tight. 22 is a shoji. 23 is a rail for guiding the inside and outside of the sash upper frame 24, and 25 is a rail for guiding the inside and outside of the sash lower frame 26.

In the above configuration, when the screen door shoji 1 slides and closes, and the vertical stile 7 of the screen door shoji 1 and the sliding stile 5 of the satsushi outer shoji 4 overlap inside and outside, the airtight material 8 becomes The outer main body 21 is tightened, the outer stopper 10 is tightened to the notch 6 for receiving the guide piece of the door frame 5, and the closing piece 16 is fitted to the notch 20 for receiving the door roller of the door frame 5. The gap between the screen door shoji 1 and the outer sash shoji 4 is airtightly closed (FIG. 2).

The outer stopper piece 10 and the closing piece 16 also perform the doorstop function of the screen door shoji 1, and both are continuous with the upper and lower ends of the airtight material 8. Therefore, the outer stopper piece 10,
The sealing piece 16 and the airtight material 8 maintain airtightness as a unit.

By the way, after the screen door shoji 1 is erected, if the screw 12 is loosely tightened and the retaining piece 10 is moved up and down to the position of the imaginary line in FIG. Then, the screen door shoji 1 is prevented from coming off. In this case, the upper end 8a of the airtight material 8 will not come off the insertion groove 13 of the outer stopper 10 and the airtight material 8 and the outer stopper 10 will not be separated, so the airtight material 8 and the outer stopper Airtightness between 10 and 10 degrees can be maintained at all times. In addition, the gripping groove 27 for gripping the upper frame rail of the retaining piece 10
is a narrow groove, and therefore the screen door shoji 1 is provided with a steady rest.

"Effect of the invention" As described above, according to the screen door airtight device of this invention, a sliding guide piece for sliding the screen door shoji that fits into the sash upper frame rail is provided protrudingly on the indoor side of the screen door shoji,
In addition, a notch for receiving the guide piece of the screen door shoji is formed in the folding stile of the satsushi outer shoji, and a band-shaped airtight material is provided on the indoor side of the screen door shoji vertical stile, thereby improving the airtight performance of the screen door. become. Moreover, since the member connected to the upper end of the airtight material is a retaining piece, a reasonable effect can be obtained that also has the function of preventing the screen door shoji from coming off.

[Brief explanation of the drawing]

Figures 1 to 4 show an embodiment of this invention; Figure 1 is a perspective view, Figure 2 is a sectional view, Figure 3 is a side view, and Figure 4 is a partial perspective view. be. 5 and 6 are a perspective view and a side view of a conventional example. 1... Screen door shoji, 2... Satsushi upper frame rail, 3
...Guidance piece, 4...Outside shoji, 5...Stile frame, 6...
...notch, 7... vertical stile, 8... airtight material, 8a...
Upper end of airtight material, 10... Outer stopper, 11... Long hole, 1
2...screw, 13...insertion groove.

Claims (1)

[Scope of utility model registration request] A sliding guide piece 3 for sliding the screen door shoji that fits into the sash upper frame 24 is provided on the indoor side of the screen door shoji upper stile 14, and the above-mentioned guide of the screen door shoji 1 is provided on the connecting stile 5 of the sash outer shoji 4. In a screen door in which a notch 6 for receiving one side is formed and a band-shaped airtight material 8 is provided on the indoor side of the screen door shoji vertical stile 7, a vertically elongated hole for vertical movement is provided in the upper part of the vertical stile 7 of the screen door shoji 1. An outer retaining piece 10 for preventing the screen door shoji from coming off, which is provided with 11, is screwed onto the upper part of the vertical stile 7 of the screen door shoji 1 with screws 12 so that it can be slid up and down, and on the indoor side of this outer retaining piece 10. The airtight material insertion groove 13 for connecting the airtight material is provided in a vertical direction, and even if the outer stopper piece 10 is moved up and down, the airtight material 8 is always in the insertion groove 13 and does not come out of the insertion groove 13. An airtight device for a screen door, characterized in that it is set to prevent air leakage.