JPS6217591Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a screen door attached to a sliding window.

In a sliding window in which an indoor shoji and an outdoor shoji are attached to a window frame consisting of a top and bottom frame and a left and right vertical frame, a screen door is attached to the outside of the outdoor shoji on the top and bottom frames so that it can slide left and right. It is designed so that it can be used on both the left and right sides of the window frame.

However, when multiple glass shoji are installed, or when the vertical stile is widened for reinforcement or by providing a handle, the stile of the outdoor shoji will protrude outward from the outside surface of the window frame. Since the frame of the outdoor shoji gets in the way, it is fixed or integrally attached to the outside surface of the window frame facing the indoor shoji in order to prevent insects.

For this reason, the screen door cannot be slid from side to side and cannot cover the window frame portion facing the outdoor shoji, making it undesirable as a screen door for double-sliding windows.

Therefore, it is possible to form long insect-proof rubber on the left and right vertical frames of the screen door so that it can slide left and right, but when the screen door crosses over, the insect-proof rubber on one side is greatly deformed by the frame, making it heavy and difficult to slide. Moreover, the insect repellent rubber is easily deformed and a gap is formed between it and the window frame, resulting in a poor insect repellent effect and impractical.

You can also attach a screen frame to the window frame, but
Not only is the cost high, but construction is also troublesome, especially when the screen door is retrofitted.

The present invention was developed in view of the above circumstances, and its purpose is to enable the outdoor shoji frame to be attached to a sliding window that protrudes beyond the outside surface of the window frame so as to be able to slide from side to side, and to provide a sufficient insect repellent effect. To provide a screen door that is easy to slide, has a simple structure, and has a simple structure.

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a cross-sectional view, and FIG. 2 is a vertical cross-sectional view.
The window frame A has a rectangular frame shape with an upper frame 1, a lower frame 2, left and right vertical frames 3, 3', and an indoor shoji B.
and the outdoor shoji C are attached alternately.

The outdoor shoji C has upper stile 4, lower stile 5, left and right stile 6,
This is a multi-glass shoji in which a pair of glasses 7, 7 are attached within a rectangular frame assembly consisting of 6', and the indoor shoji B is also a multi-glass shoji.

D is a screen door, and an insect screen 1 is attached to a rectangular frame assembly consisting of an upper stile 8, a lower stile 9, and a pair of vertical stile 10, 10'.
1 is stretched, and is attached to the outdoor side of window frame A so that it can slide left and right.

The upper frame 1 is connected to the indoor, outer walls 1a and 1b and the connecting wall 1.
c has an H-shaped cross section, and an indoor upper rail 12 and an outdoor upper rail 13 are suspended from the connecting wall 1c.
The lower frame 2 has an H-shaped cross section with indoor and outer walls 2a and 2b and a connecting wall 2c, and an indoor lower rail 14 and an outdoor lower rail 15 are vertically formed on the connecting wall 2c.

The vertical frame 3 is connected to the indoor wall, the outer walls 3a and 3b, and the connecting wall 3.
c and has a roughly H-shaped cross section.

The upper stile 4 of the outdoor shoji C is the indoor wall, the outer wall 4a,
4b is connected to a connecting wall 4c to form an upward opening 16 and a downward opening 17, and the outdoor wall 4b is approximately formed by an upper vertical part 4'b, a horizontal part 4''b, and a lower vertical part 4b. It is bent into a crank shape, and the downward opening 17 is wider than the upward opening 16, and the lower vertical portion 4b protrudes outward from the upper and lower frame outer walls 1b and 2b.

Further, the lower stile 5 has an upward opening 18 and a downward opening 19 formed by connecting indoor and external walls 5a and 5b with a connecting wall 5c, and the outdoor external wall 5b has a lower vertical section 5'.
The upper opening 18 is wider than the downward opening 19, and the upper vertical part 5b is wider than the upper and lower frame outer walls 1b and 2b. It also protrudes outward.

In addition, the vertical stile 6 connects the indoor and external walls 6a and 6b with a connecting wall 6c to form an inward opening 20 and an outward opening 21 (in the embodiment, the outward opening 21 of the other vertical stile 6'
The outdoor wall 6b is bent into a substantially crank shape by an outer part 6'b, a stepped part 6''b, and an inner part 6b, and the inner part 6b is a lower frame chamber. The inward opening 20 protrudes outward from the outer wall 3b and is wider than the outward opening 21.
The upper and lower parts of b are the outdoor walls 4b and 5 of the upper and lower frames 4 and 5.
It has a shape that matches b.

That is, on the outdoor side of the outdoor shoji C, the central portion C' protrudes beyond the outer side surface of the upper and lower frames, and the upper and lower portions C'' and C'' face the inside of the outdoor walls 1b and 2b of the upper and lower frames 1 and 2.

An inward piece 22 is integrally formed on the upper stile 8 of the screen door D, and an upper block 23 is fixedly provided between the inward piece 22 and the upper stile vertical wall 8a.
An upper sliding piece 24 is fixed to the upper sliding piece 24 with screws 25, and an upper bent part 24a of the upper sliding piece 24 is slidably faced between the outdoor wall 1b of the upper frame 1 and the outdoor side upper rail 13. be.

An inward piece 26 is integrally formed on the lower stile 9, and a lower block 27 is fixedly installed between the inward piece 26 and the lower stile vertical wall 9a.
8 is attached, and its wheels 29 are attached to the lower frame outdoor wall 2.
b (that is, the screen door rail), and the screen door D is attached to the outdoor side of the window frame A so as to be slidable left and right.

At this time, the indoor wall 10a of the screen door stile 10 is located outside the outdoor surface C' of the outdoor shoji C by the length L, so that they do not interfere with each other when the screen door D is slid from side to side.

For this reason, gaps are created between the vertical stile interior wall 10a of the screen door D and the vertical frame outdoor wall 3b, and between the vertical stile interior wall 10a and the outdoor wall 6b of the outdoor vertical stile 6, reducing the insect-proofing effect. Put it away.

Therefore, a pair of left and right vertical airtight members 30, 30' and insect repellent pieces 40, 40' are attached to the pair of vertical frames 10, 10', respectively.

The vertical airtight material 30 is formed in the groove 31 of the interior wall 10a.
A short central vertical airtight material 32 is attached to the vertical frame 6 and is in contact with the central portion A of the vertical frame 6 at the inside portion 6b of the exterior wall of the room, and the upper and lower portions B of the vertical frame 6 at the inside portion 6b of the exterior wall of the room.
The vertical airtight members 33, 34 are long and in contact with the upper and lower vertical airtight members 33,
Notches 35, 36 are formed in 34 to prevent interference with the upper and lower frame chamber outer walls 1b, 2b.

The insect repellent piece 40 has its base portion 40a mounted in a semicircular recess 41 formed in the vertical frame outer wall 10b so as to be rotatable in the left and right direction, and the tip portion 40b attached to the inner end surface 3'b of the vertical frame outdoor wall 3b. In addition, first and second stopper pieces 42 and 43 are formed in the recess 41, and first and second protruding pieces 44 and 45 are formed in the base 40a, so that the insect repellent piece 40
The range of rotation is regulated.

When the screen door D is slid toward the other vertical frame 3' as shown in the figure, the other insect-proof piece 40' provided on the other vertical frame 10' comes into contact with the inner end surface 3'b of the vertical frame outdoor wall. to close the gap between the other vertical frame 3' and the vertical stile 10'.

Further, the vertical airtight material 30 provided on one of the vertical stile 10 contacts the inner part 6b of one of the vertical stile room outer walls 6b of the outdoor shoji C, and connects one vertical frame 3 and the other vertical sill of the outdoor sill C. The gap between the frame and the outer wall 6b is closed.

Therefore, the insect repellent effect of the screen door D is improved.

Then, from the state shown in the figure, move the screen door D to one vertical frame 3.
When moved to the side, one insect-proof piece 40 is pressed against the inner end surface 3'b of one vertical frame outdoor wall, and the other vertical airtight material 30' is pressed against one vertical frame outdoor wall 6b of the outdoor shoji C. Since it comes into contact with the inner part 6b, the insect repellent effect is improved.

In addition, when sliding the screen door D from side to side, the insect-proof piece 40 is manually rotated so as not to interfere with the outdoor shoji C.

As described above, the screen door D can be attached to the window frame A in which the stile of the outdoor shoji C protrudes beyond the outdoor surface of the window frame A, and the screen door D can be slidably attached to the left and right sides. It can be rotated without interfering with the outside shoji C, and since the vertical airtight material 30 has approximately the same shape as the outdoor surface of the outside shoji C and does not deform significantly, sliding resistance is reduced and the sliding operation of the screen door is easy. becomes.

In addition, a pair of vertical airtight materials 30, 30' on the left and right and a pair of insect repellent pieces 40, 4 on the left and right are attached to the screen door frame 10, 10'.
0', the structure can be simplified.

Moreover, when the screen door D is slid left and right, one of the vertical airtight members 30, 30' comes into contact with the outdoor surface of the outdoor shoji vertical frame 6, and the other insect-proof pieces 40', 40 are pressed against the inner end surface of the vertical frame. , the insect repellent effect is improved.

In addition, as shown in FIG.
b may be curved.

In this way, the insect repellent piece 40 can be attached to the first projecting piece 44.
is biased and held in the inward position where it contacts the first stopper piece 42, so when the screen door D is slid toward the other vertical frame 3', it is automatically pressed against the vertical frame outdoor wall inner end surface 3'b. When it is slid toward one of the vertical frames 3, the curved tip 40b is guided by the tip protrusion of the lateral portion 4''b on the outdoor wall 4b of the outdoor shoji C, and automatically slides toward one of the vertical frames 3. can be pressed against the inner end surface 3'b of the outdoor wall of the screen D, and the screen door opening/closing operation becomes easy because it is only necessary to slide the screen door D from side to side.

Alternatively, the insect repellent pieces 40, 40' may be attached via hinges 46 as shown in FIG.

In this way, it becomes easy to attach the insect repellent piece, and the rotation can be restricted between the inward position and the outward position without providing a stopper. In this case as well, as shown in FIG.
The tip portion 40b of 0.40' may be deformed in a curved manner.

Further, as shown in FIG. 6, an airtight material 48 is attached to the tip 40b of the insect repellent piece, so that when the insect repellent piece 40' is pressed against the inner end surface 3'b of the outdoor wall, the airtight material 48 It may also be crimped.

In this way, the insect repellent effect will be further improved.

Further, as shown in FIG. 7, the insect repellent piece 40 may be rotatably attached to the indoor wall 10a of the screen door frame 10.

In addition, the insect-proof pieces 40, 40' are made of a material that is easily deformed elastically, and the screen door D is slid with a slight overrun from the predetermined position, so that the insect-proof pieces 40, 40'
0' is strongly pressed against the inner end surface 3'b of the outdoor wall of the vertical frame, the insect-proof pieces 40, 40' are elastically deformed in response to a certain degree of deformation of the vertical frame and the vertical frame, and the inner end surface 3' of the outdoor wall of the vertical frame is elastically deformed. 'b can be evenly adhered to improve the insect repellent effect.

This invention is as above, and the left and right vertical airtight materials 3
0, 30' are the interior walls 10 of the left and right vertical frames 10, 10'
a and has a notch of substantially the same shape as the outer surface of the frame of the outdoor door, so that when the outdoor door frame is attached to a sliding window in which the frame of the outdoor door protrudes from the outer surface of the window frame, the left and right vertical airtight materials 30, 3
Either one of the insect-repellent pieces 40, 4' contacts the outer surface of the frame of the left or right side of the outdoor door.
If the other of the right and left vertical airtight materials 30, 30' is oriented to protrude in a direction substantially perpendicular to the outer surface 10a of the frame room, it will come into contact with the window frame or the frame of the outdoor door, and even if there is a gap between the other of the right and left vertical airtight materials 30, 30' and the window frame, it will close the gap between the other of the right and left vertical frames and the window frame, and the left and right insect-proof pieces 40, 40' will be fixed to the vertical frames 10, 1
If the screen door is oriented approximately perpendicular to the interior wall 10a of 0', it will not interfere with the frame of the exterior door screen, and will not create resistance when the screen door is slid from side to side.

Therefore, we have developed a screen door that can be attached to a sliding window in which the frame of the outdoor shoji screen protrudes beyond the outside surface of the window frame so as to be able to slide left and right, has a sufficient insect-proofing effect, and is easy to operate when sliding the screen door. Become.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention.
The figure is a cross-sectional view, the second figure is a longitudinal cross-sectional view, and the third figure is a first cross-sectional view.
4 and 5 are cross-sectional views of the second and third embodiments, and FIGS. 6 and 7 are sectional views of essential parts of the fourth and fifth embodiments. 8 is an upper stile, 9 is a lower stile, 10 is a vertical stile, 30 is a vertical airtight material, 40 is an insect repellent piece, A is a window frame, B and C are indoors,
Outside shoji, D is screen door.

Claims (1)

[Scope of utility model registration request] The stile of the outdoor shoji is attached to the sliding window projecting from the outside side of the window frame, and the net 11 is stretched over the stile assembly consisting of the upper stile 8, the lower stile 9, and the left and right vertical frames 10, 10'. In the screen door, the left and right vertical stile 1
Left and right vertical airtight members 30, 30', which are plate-shaped and have a notch having substantially the same shape as the outer surface of the frame chamber of the outdoor shoji, are installed on the indoor walls 10a of the indoor walls 10 and 10'.
The left and right vertical airtight members 30, in the left and right vertical frames 10, 10' are respectively attached so as to protrude in a direction substantially perpendicular to 0a and extend over substantially the entire length in the longitudinal direction.
30', the vertical airtight members 30, 3
Left and right insect repellent pieces 40, 4 in the same plate shape as 0'
0' is the interior wall 10a of the left and right vertical frames 10, 10'.
A screen door characterized in that the screen door is attached so as to be rotatable left and right in a position protruding in a direction substantially perpendicular to the direction and a position substantially parallel to the screen.