JPH06173554A - Deflection preventive device of net for wire screen - Google Patents

Abstract

PURPOSE:To prevent the deflection of a wire screen by penetrating a wire to the folding surface of a pleat-shaped wire screen, which is folded and extended freely along a guide rail, while reinforcing members are fixed at regular intervals in the vertical direction of the folding surface. CONSTITUTION:The wires 16 of a wire tension mechanism preventing rocking in the direction of movement are penetrated at two upper and lower positions of the folding surface 32 of a pleat-shaped wire screen while reinforcing members 30 consisting of a reinforcing plate 31 or a reinforcing bar, which is lightweight and has high elasticity, are fastened at regular intervals in the vertical direction of the folding surface 32. The pleat-shaped wire screen is installed in a horizontally movable manner along a guide rail, and the wire screen is folded and can be housed at the time of unnecessity, thus eliminating the need for the position of storage. Accordingly, the deflection of the wire screen due to its own weight, a wind, etc., can be prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for preventing bending of a screen for a mesh door, which is installed in an opening frame such as a window of a building such as a general house or an office building.

[0002]

2. Description of the Related Art A conventional screen door is, for example, a sash frame that forms an opening frame such as a window portion of a building, and a nylon member on the entire surface of a frame member.
The mesh door main body has a mesh member formed by forming a thread made of a synthetic resin such as polyester into a flat sheet-like mesh, and is slidably assembled with, for example, a sliding door.

[0003]

However, in the screen door of the conventional structure using such a net, the net itself is stretched around the frame member four times, and the period of use is limited to the summer season. In addition, since the screen door body is composed of a single frame with mesh members stretched over the entire surface, the door bag is used as a storage place in the case of a sash frame provided with a door bag for storing rain doors during storage. However, in the case where there is no door bag, the screen body is removed from the sash frame and stored in a storeroom, left on a terrace or veranda, or left as it is attached to the sash frame. . Therefore, after the completion of the screen door with four frames, unless the net itself is replaced due to secular change or damage, the net itself remains attached to the frame member, that is, the position of the net changes. It was intended to be used without any.

For this reason, conventionally, it is difficult to store and store the screen door. Especially, when the screen door is left with the sash frame assembled, dust or dirt adheres to the screen of the screen member. Contamination is easily noticeable, which not only impairs the aesthetics of indoors and outdoors, but it also obstructs entry and exit if it is attached to the sash frame leading to the terrace or veranda, for example, if the laundry is dirty. However, there is a problem in that the amount of light that enters the room is regulated by the mesh.

When the screen door is used, the width of the door body is fixed according to the width of the sliding door.
It is not possible to adjust the opening and closing by the mesh door itself, and only the mesh width corresponding to the opening and closing width of the sliding door can be used, which makes it possible to seal between the frames facing each other in the fully opened state of the sliding door. However, when the sliding door is in the half-opened state, there is a problem that a gap is created due to the displacement between the frames, and mosquitoes, insects and the like enter the room through this gap.

[0006] Therefore, in order to solve the above problems, the present applicant has proposed an assembled screen door device disclosed in Japanese Patent Application No. 4-75953 filed on February 28, 1992. However, when the screen door device according to this prior art is relatively large, bending may occur in the middle portion of the net in the left-right width direction due to the weight of the net or wind, and this bending makes it difficult for the screen door to fold during storage. There was a problem of becoming.

[0007]

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems and to easily and easily assemble it into an opening frame such as a window of a building, and to require a separate storage space. It is possible to store and store without having to do so, and to provide a screen for screen doors that does not obstruct the entrance and exit and does not regulate the amount of daylighting into the room. The purpose of this is to prevent the occurrence of bending that tends to occur due to the weight of the net and the wind.

[0008]

In order to solve the above-mentioned problems, the invention of claim 1 is provided with at least one fixed member and a movable member assembled to an opening frame such as a window of a building, A screen door using a pleat-shaped mesh member that is foldable and expandable between the movable member and the fixed member so as to follow the opening / closing movement of the movable member in the lateral direction. A wire tensioning mechanism for preventing swinging in a direction, and the wire tensioning mechanism is hung over at least a movable member between at least a first fixed member and a second fixed member. Of the mesh for doors, which has a plurality of wires, and in which a reinforcing member made of a highly elastic material is fixed at predetermined intervals along the vertical direction of the folding surface of the mesh member. To prevent device Is shall.

According to a second aspect of the present invention, the reinforcing member is a reinforcing plate made of carbon, boron or the like, and the reinforcing plate is provided with loose holes for inserting wires.

According to the third aspect of the present invention, the reinforcing member is a reinforcing plate made of carbon, boron or the like. The reinforcing plate is provided with a loose hole for inserting a wire, and the reinforcing plate is
It is mounted in a substantially V shape along the outside or inside of the mountain-shaped protrusion formed on the folding surface of the mesh member.

Further, in the invention of claim 4, the reinforcing member is a reinforcing plate made of carbon, boron or the like. The reinforcing plate is provided with a loose hole for inserting a wire, and the reinforcing plate is
The mesh member is sandwiched and fixed from both inner and outer surfaces centering on the folded surface of the mesh member.

According to a fifth aspect of the present invention, the reinforcing member is a rod made of carbon, boron or the like, and the rod is provided on the outside or inside of the mountain-shaped protrusion formed on the folding surface of the mesh member. It is sewn with.

According to a sixth aspect of the present invention, the reinforcing member is a rod made of carbon, boron or the like, and the rod is sewn to the inside or outside of the folding surface of the mesh member with a plurality of threads or the like. Is.

[0014]

[Operation] That is, according to the first aspect of the invention, the net itself can be stored in a folded state in at least one of the fixed member and the movable member by the configuration in which the net itself is pleated. Therefore, it is not necessary to provide a separate storage place.

Further, since it is difficult for dust to adhere to the mesh,
The screen door can be kept clean and it can be folded so that it does not spoil the aesthetics of the room.

Further, since the net can be folded, it is not necessary to regulate the amount of light to be taken into the room.

Further, by providing the wire tension mechanism for preventing the swinging in the moving direction, the movable member and
It is possible to smoothly open and close the screen door.

Moreover, since reinforcing members made of a highly elastic material are fixed at predetermined intervals along the vertical direction of the folding surface of the mesh member, the mesh tends to be generated in the middle portion of the mesh in the left-right width direction due to its own weight or wind. Since the flexure can be accurately prevented, the open / close movement of the screen door is not obstructed by the net weight of the screen or the wind.

Since the reinforcing member is made of a lightweight and highly elastic material, it does not hinder the opening / closing operation of the screen door.

According to the second aspect of the present invention, since the reinforcing member is a plate-shaped reinforcing plate, the reinforcing effect is large, and thus the invention is mainly suitable as a large-sized screen door reinforcing member.

Further, according to the invention of claim 3, since the two reinforcing plates are fixed in a substantially C-shape together with the shape of the mountain-shaped protrusions of the folding surface of the net, stronger reinforcement is possible and the mesh is The member can be surely prevented from bending.

According to the invention of claim 4, two reinforcing plates are sandwiched and fixed from both sides centering on the folding surface of the net, so that the reinforcing effect is further enhanced.

The invention of claim 5 is a thin rod-shaped reinforcing member, and since the mounting position of the reinforcing member is outside or inside of the mountain-shaped protrusion formed by the folding surface of the mesh member, the reinforcing member is reinforced. Since the member itself does not cause a feeling of strangeness with the mesh,
It does not spoil the original beauty of the screen screen.

According to the invention of claim 6, the reinforcing member is strengthened without spoiling the appearance of the screen door by sewing the rod body inside or outside the folding surface of the mesh member with a plurality of threads or the like. Therefore, it is possible to further prevent the bending.

[0025]

EXAMPLES Hereinafter, the present invention will be described in detail with reference to the illustrated embodiments.

1 and 2 show an embodiment of the invention according to claims 1 and 2. In the figure, 14 is a pleated mesh (hereinafter referred to as a mesh member), and this mesh member 14 is
Threads made of polyester or other synthetic resin fibers are formed by Russell knitting, etc., and further coated with melamine resin.
(Where W = about 10 mm to 25 mm), and
It is pleated so that a crease with a predetermined length in the vertical direction is formed.

Reference numeral 30 denotes a reinforcing member, which is a reinforcing member 3.
0 is made of a lightweight and highly elastic material such as carbon or boron. In the case of FIGS. 1 and 2, the reinforcing member 3 for preventing bending
Reference numeral 0 denotes a long plate-shaped reinforcing plate 31 made of carbon, and this reinforcing plate 31 is slightly narrower than the predetermined width W of the mesh member 14 and has a length substantially the same as the vertical direction of the folding surface 32. And is fixed to the folding surface 32 with an adhesive 33. Incidentally, as the fixing method, any means other than the above, such as a stapler, may be used as long as the reinforcing member 30 is fixed to the folding surface 32.

Reference numeral 34 is a loose hole provided in the reinforcing plate 31 for penetrating a wire 16 for wire tension which will be described later, and also penetrates the mesh member 14 at at least two upper and lower portions of the reinforcing plate 31. To form.

The reinforcing member 30 may be a hollow member including a plate-shaped member or a rod-shaped member described later while maintaining strength and elasticity, or the rod-shaped member may be a mesh member. It is also possible to use the fold surface to insert it in an appropriate width and an appropriate size. Further, it is possible to use a plate-shaped member having a narrow width and to use it in the same manner as a rod-shaped member.

Next, the reinforcing member 3 thus formed
The relationship between the screen for the screen that attaches 0 and the sash frame and the like will be described. FIG. 3 shows the window portion in which the bending prevention device for a mesh door according to the present invention is assembled. In the figure, reference numeral 1 is a sash frame body forming an opening frame of the window portion. This sash frame body 1 is
As shown in FIGS. 3 to 5, while having a frame structure composed of a pair of left and right vertical frames 2 and 3 facing each other, an upper frame 4 and a lower frame 5, the first and second door frame parts 6 and 7 are provided. And a third screen door mounting frame portion 8 into which a screen screen device main body 10 to be described later is incorporated are integrally formed in order from the indoor side to the outdoor side.

Then, the upper and lower guide rails 6A, 6B and 7 of the first and second door frames 6 and 7 of the sash frame body 1 are arranged.
A pair of left and right sliding doors 100 and 200, which can be horizontally pulled and opened / closed in the lateral direction X, are incorporated in A and 7B.

That is, the above-mentioned assembled screen door body 10 is
As shown in FIG. 6, the first fixed member 11 and the movable member 12
And a second fixed member 13, and the mesh member 14 is provided between the movable member 12 and the first fixed member 11. The mesh member 14 has one end 14a fixed to the first fixing member 11 side and the other end 14b.
Is fixed to the movable member 12 side.

The mesh member 16 folds up and down in accordance with the opening / closing movement of the movable member 12 in the left / right direction (in the direction of the solid arrow X shown in FIGS. 3, 5 and 6) so that the mesh member 16 can be extended and retracted in a one-sided open manner. It is possible, and in the closed state of the movable member 12, the first fixed member 11 and the movable member 1 are
It is possible to fold and store in at least one of the storage spaces 11A and 12A that face each other.

A wire tension mechanism 15 is provided on the movable member 12 which constitutes the assembled screen door body 10, and the wire tension mechanism 15 has a structure as shown in FIG.

That is, one wire 16 having one end 16a fixed to the upper portion of the first fixing member 11 is parallel to the first fixing member 11 and the movable member 12, and the mesh member 14 is provided. Alternate between the folds.

The parallel first wires 16A, which are alternately passed between the folds of the mesh member 14, are inserted into the upper portion of the movable member 12 and are folded back toward the lower portion, and the second folded wires 16B are movable. While extending in parallel from the lower end of the member 12 toward the lower end of the second fixing member 13,
The third extending wire 16C is inserted into the second fixing member 13, and the first, second and third wires 16C are inserted.
A, 16B, and 16c are crossed over to form a Z shape.

In this way, the third fixing member 13 is suspended from the lower end of the second fixing member 13 so as to have the Z shape.
The extending wire 16C is folded back upward, and the fourth folding wire 16D is folded parallel from the upper end of the second fixing member 13 toward the upper end of the movable member 12.

The fifth folded wire 16E folded back in parallel is inserted into the upper end portion of the movable member 12 and folded back downward, and the sixth folded wire 16
F is made to extend in parallel from the lower portion of the movable member 12 toward the first fixed member 11, and the seventh extension wire 16G
And the fifth and sixth wires 16E and 16F, Z
Cross over so as to present a pattern.

The extending end of the seventh extending wire 16G, that is, the other end 16b of the wire 16 is held by the adjusting device 17, and the tension of the wire 16 is applied to the movable member 12 by the adjusting device 17. After adjusting the upper and lower parts to act equally, the fourth fixing member 13 is inserted into the second fixing member 13.
Fixing the folding wire 16D on the way with the fixture 18
Then, in this way, by crossing and crossing the one wire 16 vertically above and below the assembled screen door apparatus body 10, the movable member 12 of the assembled screen door apparatus body 10 is assembled in the assembled state of the assembled screen door apparatus body 10 to the sash frame body 1. At the time of opening and closing movement, the difference in tension acting on the upper and lower parts of the movable member 12 is canceled to prevent the swing in the moving direction, the movement of the movable member 12 is made smooth, and it can be stopped at any position. I have to.

By the way, the screen for the screen is used as the sash frame body 1
As shown in FIG. 3, FIG. 4 and FIG. 5, the first and second fixing members 11 and 1 constituting the screen door 10 are assembled.
Fasteners (commercial surface: magic tape) 21 are provided on both the back surfaces 11a and 13a of No. 3 and the inner surfaces 2a and 3a forming the screen door assembling frame portion 8 of the left and right vertical frames 2 and 3 which form the sash frame body 1. , 22 are attached respectively, and the first and second fixing members 1 are attached via the fasteners 21, 22.
1 and 13 are detachably mountable, which makes it easy and convenient to mount the assembled screen door device body 10 to the sash frame body 1 and also mounts the assembled screen door device body. It is designed for convenience of repair and replacement of 10.

In the above embodiment, the sash frame for the pulling sliding door sash has been described as an example. However, it can be used as a sash frame for the sliding door for both pulling doors, etc. Needless to say, the present invention can be applied to a sash frame for a door such as a doorway of a building as shown in the embodiment of FIG.

9 and 10 show an embodiment of the invention according to claim 3. In this embodiment, two reinforcing plates 31 are used and fixed in a substantially V-shape along the inside of the mountain-shaped protrusion 50 formed by the folding surface 32 of the mesh member 14. The length of the reinforcing plate 31 in the up-down direction and the fixing with the adhesive 33 are the same as those in the above-described embodiment, and thus the same reference numerals are given and the description thereof will be omitted.

With the configuration of the present invention, since the reinforcing member 30 having a higher degree of reinforcement than that of the second aspect of the invention can be provided, the bending of the mesh member 14 can be accurately prevented.

In the present invention, in addition to the above-described structure, the adhesive tape 3 is provided at a required position inside two substantially C-shaped reinforcing plates.
5 can be attached. With this tape 35,
The reinforcing plate 31 can be firmly fixed to the folding surface 32, and even if the reinforcing plate 31 is damaged, the reinforcing plate 31 can be prevented from falling off.

11 and 12 show an embodiment of the invention according to claim 4. In this invention, the reinforcing plate 31 shown in the first invention is sandwiched and fixed from both inner and outer surfaces centering on the folding surface 32 of the mesh member 14. That is, the two reinforcing plates 31 and 31 are fixed from both sides of the folding surface 32 with the adhesive 33, but other fixing means can be performed by using a known means such as a stapler.

Another structure of the present invention is the above-mentioned claim 2.
Since the invention is the same as the invention according to the present invention, the same reference numerals are given to the invention and the description is omitted.

According to the present invention, since the reinforcing plates 31 and 31 are overlapped inward and outward with the folding surface 32 as the center, the strength as the reinforcing member 30 is further increased, and therefore, the bending can be prevented more effectively, and It is possible to minimize the reduction of the occupied area of the mesh member 14 during use as compared with the second invention.

FIGS. 13, 14 and 15 show an embodiment of the invention according to claim 5. In the present invention, the reinforcing member 30 is a rod 40 made of a material such as carbon or boron, and the one used in the embodiment has a diameter of 0.7 mm to 3.0 mm. As shown in FIG. 13, the rod 40 is sewn in a loop shape with a tough thread 41, wire or the like on the outer side (inside the room) of the mountain-shaped protrusion 50 formed on the folding surface 32 of the mesh member 14. It is fixed.

In the present invention, the rod 40 is used as the reinforcing member 30 as described above, but the mounting position of the rod 40 is
As shown in FIG. 14, the outside of the mountain-shaped protrusion 50 formed by the folding surface 32 of the mesh member 14 (inside the room) or the inside of the mountain-shaped protrusion 42 as shown in FIG. 15 (outside the room). Therefore, the reinforcing member 30 does not feel uncomfortable with the mesh member 14, and the original appearance of the mesh door is not spoiled.

FIG. 16, FIG. 17 and FIG. 18 show an embodiment of the invention according to claim 6. In the present invention, the rod 40
Inside the folding surface 32 of the mesh member 14 (see FIG. 1).
7) or sewn to the outside (FIG. 18) in a loop shape with a tough thread 41, wire or the like and fixed. If necessary, the rod 40 can be fixed by weaving it when forming the mesh member 14.

Although not shown in the drawings, in addition to the above, a plurality of rods 40 are sewn on both sides centering on the folding surface 32, or inside the mountain-shaped projection 50 formed by the folding surface. Alternatively, it may be sewn on the outside so as to have a substantially V-shape.

By thus forming the reinforcing member 30 as the rod 40, it is possible to reduce the discomfort with the mesh member as compared with the reinforcing plate even if a plurality of rods are arranged side by side, without impairing the appearance of the screen door, and Therefore, it is possible to prevent bending.

[0053]

As is apparent from the above description, according to the invention of claim 1, the net itself is pleated so that the net itself can be stored in a folded state in at least one of the fixed member and the movable member. Therefore, it is not necessary to provide a separate storage place.

Further, since dust or the like is unlikely to adhere to the mesh,
The screen door does not have to be very dirty, and because it can be folded, it does not spoil the aesthetics of the room.

Furthermore, since the net can be folded, it is not necessary to regulate the amount of light to enter the room.

Further, since the wire tension mechanism for preventing the swinging in the moving direction is provided, the movable member and
It is possible to smoothly open and close the screen door.

Moreover, since the reinforcing members made of a highly elastic material are fixed at predetermined intervals along the vertical direction of the folding surface of the mesh member, the mesh tends to be generated in the middle portion of the mesh in the left-right width direction due to its own weight or wind. Since the flexure can be accurately prevented, the open / close movement of the screen door is not obstructed by the net weight of the screen or the wind.

Since the reinforcing member is made of a lightweight and highly elastic material, it does not hinder the opening / closing operation of the screen door.

According to the second aspect of the present invention, since the reinforcing member is a plate-shaped reinforcing plate, the reinforcing effect is large, and therefore it is mainly suitable as a large-sized screen door reinforcing member.

Further, according to the invention of claim 3, since the two reinforcing plates are fixed in a substantially C-shape together with the shape of the mountain-shaped protrusions on the folding surface of the net, stronger reinforcement is possible, and the mesh structure is improved. The member can be surely prevented from bending.

According to the fourth aspect of the invention, the reinforcing plate is sandwiched and fixed from both sides centering on the folding surface of the net, so the reinforcing effect is further enhanced.

The invention of claim 5 is a thin rod-shaped reinforcing member, and the mounting position of the reinforcing member is on the outside or inside of the mountain-shaped projection formed by the fold surface of the mesh member. Since the member itself does not cause a feeling of strangeness with the mesh,
It does not spoil the original beauty of the screen screen.

Further, in the invention of claim 6, the reinforcing member is strengthened without spoiling the appearance of the screen door by sewing the rod body inside or outside the folding surface of the mesh member with a plurality of threads or the like. Therefore, it is possible to further prevent the bending.

[Brief description of drawings]

FIG. 1 is a partial perspective view of a bending prevention device for a screen according to the present invention.

FIG. 2 is a partial top view of the above.

FIG. 3 is an explanatory view showing an assembled state of the assembling screen door apparatus main body to an opening frame such as a window of a building.

FIG. 4 is a vertical sectional view taken along the line EE in FIG.

5 is a cross-sectional view taken along the line of FIG.

FIG. 6 is a perspective view of an example of an assembled screen door device.

FIG. 7 is an explanatory view schematically showing a wire tension mechanism of the assembled screen door body.

FIG. 8 is an explanatory view showing another embodiment of the sash frame.

FIG. 9 is a partial perspective view of the invention according to claim 3;

FIG. 10 is a partial top view of the above.

FIG. 11 is a partial perspective view of the invention according to claim 4;

FIG. 12 is a partial top view of the above.

FIG. 13 is a partial perspective view of the invention according to claim 5;

FIG. 14 is a partial top view of the above.

FIG. 15 is a partial top view showing another embodiment of FIG.

FIG. 16 is a partial perspective view of the invention according to claim 6;

FIG. 17 is a partial top view of the above.

FIG. 18 is a partial top view showing another embodiment of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Opening frame (sash frame main body), 10 ... Assembly screen device main body, 11 ... 1st fixed member, 12 ... Movable member, 13 ... 2nd fixed member, 14 ... mesh (mesh member), 15 ... wire tension mechanism, 16 ... wire, X ... opening / closing direction, 30 ... reinforcing member, 31 ... reinforcing plate, 32 ... mesh member Folded surface, 33 ... Adhesive, 34 ... Loose hole, 35 ... Adhesive tape, 40 ... Rod, 41 ... Thread, 50 ... Mountain-shaped protrusion.

Claims (6)

[Claims] 1. At least one fixed member and a movable member, which are assembled to an opening frame such as a window of a building, are provided, and between the movable member and the fixed member, a horizontal direction of the movable member is set. A screen door using a pleats-like mesh member that is foldable and expandable according to the opening and closing movement, wherein the movable member is provided with a wire tension mechanism for preventing swinging in the movement direction, and the wire tension mechanism is , At least 1 hung across a movable member between at least a first fixed member and a second fixed member
And a reinforcing member made of a high-elasticity material and fixed at predetermined intervals over the vertical direction of the folding surface of the mesh member. Bending prevention device. 2. The bending prevention of a screen for a mesh door according to claim 1, wherein the reinforcing member is a reinforcing plate made of carbon, boron or the like, and the reinforcing plate is provided with a loose hole for inserting a wire. apparatus. 3. The reinforcing member is a reinforcing plate made of carbon, boron or the like, and the reinforcing plate is provided with a loose hole for inserting a wire, and the reinforcing plate is a mountain-shaped member formed on the folding surface of the mesh member. The apparatus for preventing bending of a screen for a screen door according to claim 1, wherein the device is attached in a substantially C shape along the outside or inside of the protrusion. 4. The reinforcing member is a reinforcing plate made of carbon, boron or the like, and a loose hole for inserting a wire is provided in the reinforcing plate, and the reinforcing plate is formed from both inner and outer surfaces centering on the folding surface of the mesh member. The bending prevention device for a screen according to claim 1, wherein the device is sandwiched and fixed. 5. The reinforcing member is a rod made of carbon, boron or the like, and the rod is sewn to the outside or inside of the mountain-shaped projection formed on the folding surface of the mesh member with a thread or the like. The flexible waterproofing device for a screen for a screen according to claim 1. 6. The reinforcing member is a rod made of carbon, boron or the like, and the rod is sewn to the inside or outside of the folding surface of the mesh member with a plurality of threads or the like. Item 1. A bending prevention device for a screen for a screen door according to item 1.