JP2003172079A - Screen door - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a screen door which is excellent in design, minimizes invasion of privacy, and can adjust air capacity and incident light quantity therethrough. <P>SOLUTION: The screen door includes a net 10 having a basic texture except for a plain-woven texture, or a variation texture. The net 10 can be designed to have an arbitrary and different pattern by virtue of the basic texture except for the plain-woven texture or the variation texture. Further, by suitably designing the pattern of the net 10, incident light quantity from outside a room and outgoing light quantity from inside the room can be adjusted. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a screen door attached to an opening or an opening of a room or the like to prevent invasion of harmful insects.

[0002]

2. Description of the Related Art Conventionally, a screen 1 of a screen door as shown in FIG.
0 has a plain weave design.
That is, the net 10 having the plain weave structure weaves a plurality of warp yarns (warp yarns) arranged in parallel at a predetermined interval and a plurality of weft yarns (weft yarns) arranged in parallel at a predetermined interval. As shown in FIGS. 14A to 14D, the warp yarns 1 to 6 and the weft yarns 1 to 6 have a structure in which the warp yarns 1 to 6 alternate up and down alternately. There is something.

[0003]

However, in the conventional screen door using the net of the plain weave structure, there is a problem that there is no pattern and the design is low due to the simple structure. Light is likely to enter the room, and light in the room is easily emitted to the outside. Therefore, there is a problem that the state of the room is easily seen from the outside through the screen door and privacy is easily impaired. Further, the above conventional screen door cannot adjust the air flow or the incident amount of light.

The present invention has been made in view of the above points, and is a screen door which has a high designability, can prevent privacy from being easily impaired, and can adjust the amount of airflow and the amount of incident light. It is intended to be provided.

[0005]

A screen door according to claim 1 of the present invention is characterized by comprising a net 10 having an original structure other than a plain weave structure or a modified structure.
Net 10 by the original structure or the changed structure excluding the plain weave structure
It is possible to design various patterns arbitrarily, and therefore, it is possible to enhance the design and decoration without using other members. Moreover, the screen door is provided at the outermost part of the building. Therefore, the net 10 can be used according to the appearance of the building.
The design of the net 10 can be designed arbitrarily, and the appearance of the building can be improved. Moreover, not only the pattern of the net 10 can be designed, but also the position and shape of the net, the size of the net, etc. The amount of light incident from the outside and the amount of light emitted from the room can be adjusted by this, and it is possible to diffusely reflect the outdoor light and make it difficult for it to enter the room. Can be difficult to do,
It is possible to make it difficult for the inside of the room to be seen from the outside through the net 10 and prevent the privacy from being impaired. Further, the air volume can be adjusted by the position and shape of the pattern of the net 10 and the size of the net.

The screen door according to a second aspect of the present invention is characterized in that, in addition to the first aspect, the original design is a twill weave design or a satin weave design. The net 10 can be designed in various patterns depending on the structure, and the design and decoration can be improved as compared with the net of the plain weave structure.

Further, in the screen door according to claim 3 of the present invention, in addition to claim 1, the change design is one in which any one selected from a plain weave design, a twill weave design and a satin weave design is changed. Alternatively, since it is formed by combining two or more of these structures, the net 10 having various patterns is provided.
It is possible to form a net 10 having a very high design and decoration and a high quality.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below.

As shown in FIG. 1, the screen door of the present invention is formed by providing a screen 10 inside a frame 20. Frame 20
Can be formed into various shapes such as a square frame shape and a circular frame shape, and the frame body 20 can be formed from various materials such as wood, iron and aluminum. And the net 1
The net 10 is attached to the inside of the frame 20 by fixing the peripheral end portion of 0 to the inner surface of the frame 2 over the entire circumference.

In the present invention, as the fibers constituting the net 10, various synthetic fibers (monofilaments) such as polyester fibers, polyethylene fibers, polypropylene fibers, polyvinyl chloride fibers, and glass fibers can be used, and the thickness is Fibers of 300-600 D (denier) can be used. The warp yarns and the weft yarns may have different thicknesses. Although the fibers used for the net 10 are usually transparent or translucent, in the present invention, in addition to the transparent or translucent fibers, various colored fibers are added by adding a pigment or the like, or pigments are added. It is also possible to use fibers that have been made opaque by this method, or fibers to which an ultraviolet absorber has been added. In the present invention, it is preferable to use fibers other than the naturally friendly polyvinyl chloride fiber in order to prevent environmental damage such as generation of dioxin.

The mesh 10 of the screen door of the present invention is formed to have an original design or a modified design excluding the plain weave design. The original organization or the changed organization excluding this plain weave is
It may be formed over the entire net 10 or may be formed only at a part of an arbitrary portion of the net 1. When the above-mentioned tissue is formed only on a part of the net 10, for example, when the screen door is attached to an opening such as a window of a building, the above-mentioned tissue is provided only on a portion located at the eye level of a person. Alternatively, the other portion may be formed of a plain weave design.

Examples of the original design excluding the plain weave design used in the present invention include a twill weave design and a satin weave design. Examples of the twill weave design include the twill weave design shown in FIGS. 2 (a) to 2 (d) and various types shown in FIGS. 3 (a) to 3 (c). 2 (a)-(d)
The twill weave design shown in is formed as follows. 1
The warp of the float floats on one weft, the sinking of a few wefts,
Further, similarly, the floating of the four wefts and the sinking of the wefts under the fifth and sixth wefts are repeated. Also,
The warp yarns 2, 3 ... Interchange with the weft yarns, the positions of which intersect with the other warp yarns next to each other are sequentially shifted one by one, and the same floating and sinking as the one warp yarn are repeated. Therefore, in the twill weave design, the points where the warp threads float appear as diagonal lines on the surface of the net 10.

In the satin weave design, the texture points (intersection points) of the warp threads and the weft threads are made as small as possible, and the texture points are dispersed so as not to be continuous. Or it is only the weft thread floated. In the present invention, as this satin weave design, as shown in FIGS. 4 (a) to 4 (d), five warp yarns each have a complete design (repeating unit) with five warp yarns, and FIG.
As shown in FIG. 6 (c), eight warps each have a complete design with eight warp threads, and as shown in FIGS. 6 (a) to 6 (c), there are twelve warp threads with twelve warps each having a complete design. An example is satin.

The change design used in the present invention is a modification of any one selected from the above plain weave design, twill weave design and satin weave design, or two of these plain weave design, twill weave design and satin weave design. It is formed by combining two or more.

7 (a) to 7 (c) exemplify the organization charts of the modified weaves in which the plain weave design is changed. In the case shown in FIG. 7 (a), two weft threads of a plain weave design are arranged and driven into each other,
It is formed into a ridge weave design that shows thin ridges in the transverse direction, and conversely, by arranging two warp threads in the same state as the above as shown in Fig. 7 (b) and driving in one weft thread each, It can be formed into a ridge weave having a narrow ridge in the longitudinal direction. FIG. 7 (a) is a plain weave design shown in FIGS. 11 (a) to 11 (d) in which the positions of the second and third wefts and the positions of the fifth and sixth wefts are respectively changed and changed, Figure 7
In the plain weave design shown in FIGS. 11 (a) to 11 (d), (b) is made by changing the positions of the warp yarns 2 and 3 and the positions of the warp yarns 5 and 6 while changing the weft yarns in the original state. It is an organized organization. In the plain weave design shown in FIGS. 11 (a) to 11 (d), every other warp and weft are spread, or the positions of the warp yarns 2 and 3 and the positions 2 and 2 of the warp yarns 5 and 6 are set. By changing the positions of the three weft yarns and the positions of the fifth and sixth weft yarns respectively and changing them, as shown in FIG. 7C, two warp yarns and two weft yarns are arranged in parallel, and the twill weave (mat・ Weave) can be formed.

8 (a) and 8 (b) exemplify the organization charts of the changed textures obtained by changing the twill weave textures of the twill weave texture.
FIG. 8 (a) is formed as a mountain road diagonal by arranging and changing the diagonal lines in the twill weave design of FIGS. 2 (a) to 2 (d). Figure 8
2 (b) is formed as a broken italic pattern by changing the italic lines in the opposite directions at regular intervals in the twill weave design of FIGS. 2 (a) to 2 (d). In addition, FIG. 8C illustrates an organization chart of a modified structure in which the satin weave structure is modified. This is formed as an irregular satin by irregularly arranging and changing the tissue points in the five-sheet satin of FIGS. 4 (a) to 4 (d).

Further, as the change design of the present invention, a single special design or a pattern weave design can be formed by combining two or more of the above plain weave design, twill weave design and satin weave design. Examples of the single special organization include honeycomb weave and day and night organization. The honeycomb weave illustrated in FIG. 9A is formed by concentrating the tissue points in a substantially diamond shape, and the honeycomb weave illustrated in FIG. 9B is formed by concentrating the tissue points in a substantially square shape. It is a thing. Further, the day and night weave illustrated in FIG. 10 is a pattern in which the structures of the portions adjacent to each other are reversed and the patterns are formed by the opposite structures.

Further, in the present invention, as another change design (combination of plain weave and twill weave), a structure shown in FIG. 11 can be exemplified. The net 10 of this organization chart has, for example, a warp thread thickness of 600D and a warp thread count of 2960.
Book, width, 156.3 mm, 24 reeds per inch ×
Two yarns can be threaded through, and the thickness of the weft yarn can be 300D and the number of weft yarns can be 38 per inch. Incidentally, FIG.
Shows a photograph of the front of the screen door using the mesh 10 of the variable organization shown in FIG. 11, and FIG. 13 shows an enlarged photograph of the mesh 10 of the variable organization shown in FIG.

Since the screen door of the present invention is provided with the net 10 having the original design or the modified design excluding the plain weave design as described above, the mesh 10 can be arbitrarily varied depending on the original design or the modified design excluding the plain weave design. It can be designed in a pattern, and it can be designed and decorated more effectively than a net with a plain weave structure, giving a high-class feeling and creating a psychological softness. Is something that can be done.

Further, by designing the pattern of the net 10, it is possible to adjust the incident amount of light from the outside and the emitting amount of light from the room, and diffusely reflect the light outside to prevent the light from entering the room. In addition, it is possible to diffuse the light in the room and make it difficult to emit the light to the outside, and it becomes difficult to see the state of the room from the outside through the net 10 (blind effect), and it is possible to prevent the privacy from being impaired. . Therefore, curtains and blinds are not needed, and if you want to obtain a blind effect with frosted window glass, you have to close the window, which reduces the ventilation. In the screen door of the invention, the blind effect can be obtained while ensuring ventilation. Further, the screen door of the present invention can diffusely reflect the light of the lighting equipment or the like generated in the room due to the pattern of the screen 10.
It is possible to make a room bright with a small amount of light.

Further, the air volume can be adjusted by designing the pattern of the net 10. Further, the screen of the present invention has a finer mesh than the mesh of the plain weave structure due to the pattern of the mesh 10 and can prevent the infiltration of rainwater. In addition, the screen door of the present invention can make the screen 10 rainbow-colored or change the pattern into gradation depending on the pattern.

In the present invention, in order to effectively exhibit the above-mentioned blind effect and the effect of preventing rainwater from entering,
In addition to the above conditions for the thickness of the warp yarn and the weft yarn, it is preferable that the mesh 10 has a fine mesh. Therefore, the screen 10 of the screen door of the present invention is 1
The number of warp yarns and weft yarns per inch is preferably set to 25 to 35. By setting the number of warp yarns and weft yarns within this range, the mesh 1 can be obtained as compared with the conventional plain weave design.
The number of 0s can be made fine and the effects of the present invention can be effectively exhibited. The screen door of the present invention can be used not only in the outermost part of the building but also in, for example, the entrance of a toilet or a bathroom.
The present invention can also be used as a partition. Further, although the net 10 of the present invention can be formed by dobby weaving by a dobby device (dobby loom) or jacquard weaving by a jacquard device (jacquard loom), when forming a complicated pattern such as a large floral pattern. Is preferably formed by jacquard weaving with a jacquard device.

[0023]

As described above, the invention of claim 1 of the present invention is characterized by comprising a net having a plain weave design or a net having a modified weave design, and excluding the plain weave design. It is possible to design various patterns in the net arbitrarily according to the structure or the changing structure, and therefore, it is possible to enhance the design and decorativeness without using other members, and the screen door is Since it is installed at the outermost part of the building, it is possible to design the net pattern arbitrarily according to the appearance of the building, and it is possible to improve the appearance of the building. Also, design the net pattern. The amount of light incident from the outside and the amount of light emitted from the room can be adjusted by adjusting the position and shape of the pattern and the size of the mesh. Can be harder Both can hardly emitted to the outside to diffuse indoor light, state of the room through the network is one that can be hardly impaired privacy is hard to see from the outside. Further, the air volume can be adjusted by the position and shape of the mesh pattern, the size of the mesh, and the like.

The invention according to claim 2 of the present invention is characterized in that the original design is a twill weave design or a satin weave design. The twill weave design or satin weave design allows the net to have various patterns. It can be designed to have a higher degree of design and decoration than a net having a plain weave structure.

Further, in the invention of claim 3 of the present invention, the change design is one in which any one selected from a plain weave design, a twill weave design, and a satin weave design is changed, or a combination of two or more of these designs. Since it is formed by the above-mentioned method, it is possible to form a net having a wide variety of patterns, and it is possible to form a high-class net having a very high designability and decorativeness.

[Brief description of drawings]

FIG. 1 is a front view showing an example of a screen door of an embodiment of the present invention and an example of a screen door of a conventional example.

FIG. 2 shows an example of the above net, (a) is a schematic front view, (b) and (c) are schematic side views, and (d) is an organization chart using design paper.

FIG. 3 shows another example of the above net, and (a) to (c) are organization charts using design paper.

FIG. 4 shows another example of the above net, (a) is a schematic front view, (b) and (c) are schematic side views, and (d) is an organization chart using design paper.

FIG. 5 shows another example of the above net, (a) is a structural diagram using design paper, and (b) and (c) are schematic side views.

6A and 6B show another example of the above net, where FIG. 6A is a structural diagram using design paper, and FIGS. 6B and 6C are schematic side views.

FIG. 7 shows another example of the above net, and (a) to (c) are organization charts using design paper.

FIG. 8 shows another example of the above net, and (a) to (c) are organization charts using design paper.

FIG. 9 shows another example of the above net, and (a) and (b) are organization charts using design paper.

FIG. 10 is an organization chart using design paper showing another example of the above net.

FIG. 11 is an organization chart using a design paper showing another example of the above net.

FIG. 12 is a photograph showing a screen door provided with the mesh of the organization chart shown in FIG. 11 above.

FIG. 13 is an enlarged photograph showing a part of the network of the organization chart shown in FIG. 11 above.

FIG. 14 shows a mesh of a conventional screen door, (a) is a schematic front view, (b) and (c) are schematic side views, and (d) is an organization chart using design paper.

[Explanation of symbols]

10 mesh

Claims (3)

[Claims] 1. A screen door comprising a net having an original structure other than a plain weave structure or a modified structure. 2. The screen door according to claim 1, wherein the original design is a twill weave design or a satin weave design. 3. The change weave is a plain weave design, a twill weave design,
2. The screen door according to claim 1, wherein any one selected from satin weave design is changed or two or more of these designs are formed in combination.