JP6338917B2 - bedding - Google Patents

Description

  The present invention relates to a bedding such as a laid pad made of quilted fabric, and more particularly to a bedding such as a laid pad having a refreshing feeling that is suitable for use in summer.

As a conventional laying pad, there is a pad using a quilting cloth formed by filling a cotton-like material between a surface material and a lining material and connecting them by quilting (for example, see Patent Document 1).
In addition, there is one using a three-dimensional knitted fabric called double raschel (for example, see Patent Document 2).

JP 2008-297657 A Registered Utility Model No. 3027695

By the way, the thing of patent document 1 which stuffed the cotton-like material between the outer material and the lining easily accumulates hot air in the intermediate layer by the cotton-like material, and the accumulated warm air is difficult to escape because the surroundings are cotton-like. It has become.
In addition, in the one described in Patent Document 2 using a three-dimensional knitted fabric, an air layer is formed in the middle by the three-dimensional knitted fabric, but if the upper and lower surfaces of the three-dimensional knitted fabric are sandwiched between different fabrics, the upper and lower The pores are blocked, and the air in the intermediate layer flows well in the lateral direction, but hardly flows in the vertical direction.
Actually, when you sleep on this kind of pad, you feel a little cool at first, but if you don't move your body slowly, it will gradually cool off, and conversely, you feel the heat from heat insulation. Become. This phenomenon is caused by the fact that the air in the space formed inside the three-dimensional knitted fabric cannot move and stays and exhibits a heat insulating action.

  For this reason, in the thing of the said patent document 1 and 2, the internal air warmed with the body temperature is confined without escaping outside, and when it is used, it will become warm gradually, and it will become damp and hard to sleep at the time of use in summer. There was a problem.

  In view of the above-mentioned problems of the conventional pad, the present invention can quickly replace the warmed internal air with the external air, thereby preventing stuffiness during use in summer and eliminating sleepiness. An object of the present invention is to provide a bedding such as a spread pad that can be used.

  In order to achieve the above-mentioned object, the bedding of the present invention is a bedding made of quilted fabric, and the quilted fabric is joined by quilting with a mesh fabric interposed between a breathable outer fabric and a lining. In addition, a space is formed between the outer material and the lining material and the mesh fabric.

In this case, the air flow rate of the outer material and the lining material can be 50 cc / cm ² / sec or more, respectively.

  In addition, the mesh fabric is formed by knitting a warp portion and a weft portion narrower than the warp portion in a net shape, and even when the outer fabric and the lining are pressed against the mesh fabric by the action of pressure on the quilting fabric, And a clearance gap can be formed between a lining and a weft part.

According to the bedding of the present invention, the quilting fabric constituting the bedding is formed by interposing a mesh fabric between a breathable outer material and a lining material by quilting, and the outer material and the lining material are meshed. Since a space is formed between the fabric and the fabric, the ventilation holes of the mesh fabric are not blocked by the outer material and the lining, so that the air flow in the vertical direction is improved. When the pressure that pushes the quilting fabric up and down as the body moves, the air inside the quilting fabric warmed by body temperature is pushed out through the outer material and lining, and when the pressure disappears, the external air Can be sucked into the quilting fabric through the outer and lining, and the heated air inside the quilting fabric can be quickly replaced with outside air. That.
As a result, it is possible to prevent stuffiness at the time of use in summer, and to eliminate the difficulty of sleeping.

Moreover, the air permeability of the outer material and the lining material is 50 cc / cm ² / sec or more, respectively, so that the air permeability of the outer material and the lining material becomes good, and the air inside the warmed quilting fabric and the air outside are heated. Can be replaced more quickly.

  In addition, the mesh fabric is formed by knitting a warp portion and a weft portion narrower than the warp portion in a net shape, and even when the outer fabric and the lining are pressed against the mesh fabric by the action of pressure on the quilting fabric, Further, by forming a gap between the lining and the weft portion, air permeability can be ensured even when the weight of the user's body acts on the quilted fabric.

1 is an overall perspective view of a spread pad according to a first embodiment of the bedding of the present invention. It is principal part sectional drawing of the same pad, (a) is a pressure non-action state figure, (b) is a pressure action state figure. It is principal part sectional drawing of the bedding pad which concerns on 2nd Embodiment of the bedding of this invention, (a) is a pressure non-action state figure, (b) is a pressure action state figure. It is explanatory drawing (1) of a modification. It is explanatory drawing (2) of a modification.

  Next, an embodiment of the bedding of the present invention will be described based on the drawings.

[First Embodiment]
FIG. 1 is an overall perspective view of a laying pad according to a first embodiment of the bedding of the present invention.
FIG. 2 is a cross-sectional view of the main part of the same pad, and shows a pressure non-action state diagram (a) and a pressure action state diagram (b).

<Description of schematic configuration of pad>
The lay pad 1 shown in FIG. 1 has a relatively thin thickness of about 2 to 4 mm as a whole, and is laid on a mattress or sleeping directly on a tatami mat or on the floor. The quilting cloth 2 is cut into a suitable shape and dimension, and the outer peripheral edge of the cut quilting cloth 2 is subjected to hem processing or the like and is sewn.

<Description of quilted fabric>
As shown in FIG. 2 (a), the quilting fabric 2 is formed by connecting the mesh fabric 5 between the outer fabric 3 and the lining 4 by quilting processing, and the quilting portions adjacent to each other by the quilting processing. 6, the outer material 3 is bulged upward, the lining material 4 is bulged downward, and a space 7 is formed between the outer material 3 and the mesh fabric 5, and between the lining material 4 and the mesh fabric 5. Is formed.

<Description of the outer and lining>
Both the outer material 3 and the lining 4 are made of a fabric having air permeability and water absorption, for example, natural fibers such as cotton, hemp and silk, synthetic fibers such as acrylic and polyester, and regenerated fibers such as rayon, etc. A cloth in which the surface of the cloth such as a wrinkle woven cloth has a number of wrinkles (unevenness) can be suitably used.

The air permeability of the outer material 3 and the lining material 4 is preferably 50 cc / cm ² / sec or more in each test according to JIS L 1096 General Textile Test Method A Method (Fragile Breathability Tester Method). 3 and the lining 4 have good air permeability.
Moreover, about the surface material 3 and the lining 4, it is preferable to use a thing with good water absorption.

<Description of mesh fabric>
The mesh fabric 5 is knitted into a net by simple Russell knitting using synthetic fibers such as polyethylene so that the size of the vent hole is 1 to 20 mm square (preferably 2 to 5 mm square). It is.
In the mesh fabric 5, warp yarns are knitted in a chain to form a relatively thick warp portion 5a, and between the adjacent warp portions 5a, for example, two weft yarns are knitted so as to cross each other. A thinner weft portion 5b is formed.
And, as shown in FIG. 2 (b), even when the outer fabric 3 and the lining 4 are pressed against the mesh fabric 5 by the action of pressure that pushes the quilting fabric 2 up and down, the outer fabric 3 and the lining 4 A gap 8 is formed between the weft portion 5b.
As the mesh fabric 5, various known mesh fabrics can be used except for those which have low air permeability when used in the form of the present invention such as a three-dimensional knitted fabric called double raschel. For example, warp and weft It is also possible to use a net-like member in which the crossing portions are fused (not knitted) into a mesh shape. In this case, the mesh member in which the intersecting portion of the warp and the weft is fused to form a mesh has a relatively smooth cross section. Therefore, the surface of the fabric 3 and the lining 4 have a number of wrinkles on the surface of the cloth. It is preferable to use a cloth having a concavo-convex shape on the surface, such as a wrinkled woven cloth.

<Description of effects>
According to the laying pad 1 as described above, the quilting fabric 2 constituting the laying pad 1 is connected by a quilting process with the mesh fabric 5 interposed between the breathable surface 3 and the lining 4. Since the space 7 is formed between the outer fabric 3 and the lining 4 and the mesh fabric 5, the ventilation holes of the mesh fabric 5 are not blocked by the outer fabric 3 and the lining 4. Of course, when the pressure that pushes the quilting dough 2 up and down as the user moves, the air inside the quilting dough 2 warmed at body temperature is used. Is pushed out through the outer material 3 and the lining material 4, and when the pressure disappears, outside air is sucked into the quilting fabric 2 through the outer material 3 and the lining material 4, so-called pump-like. It becomes the one that exhibits the work, the quilting fabric 2 inside of the air Once warmed can be replaced quickly with the outside air.
By the way, the quilting process itself is originally performed to integrate a plurality of whole fabrics, eliminate misalignment from each other, and prevent wrinkles. However, in the laying pad 1 according to the present invention, in addition to the effect, it is sewn. Since the cross section is formed in a thin disk shape by making the part surrounded by the sewing part and the sewing part, the space between the outer surface 3 and the lining 4 is naturally more natural than when the fabrics are simply stacked. Will be formed. Then, when a person sleeps on the air, the air in the space is naturally pushed out to the outside, and a space is formed by moving the body a little. In this way, since the air heated by the body has no portion to stay, it does not stay in one place, and as a result, there is an effect that it is difficult for heat to be trapped inside the laying pad 1.
As a result, it is possible to prevent stuffiness at the time of use in summer, and to eliminate the difficulty of sleeping.

In addition, a wrinkle woven fabric is used as the outer material 3 and the lining 4, and the wrinkle woven fabric has a small number of flat portions due to a large number of wrinkles on the surface, and the area touching human skin is smaller than that of a plain weave. Because it is less airy, you can get a refreshing feeling with a light touch, and because the surface is wavy with numerous folds, the gap with the mesh fabric 5 also becomes larger and the air permeability is better Become.
Further, even when the outer fabric 3 and the lining 4 are pressed against the mesh fabric 5 by the action of pressing the quilting fabric 2 up and down, a gap 8 is formed between the outer fabric 3 and the lining 4 and the weft portion 5b. Therefore, even if the weight of the user's body acts on the quilting fabric 2, air permeability can be ensured.
Further, since the entire thickness of the laying pad 1 is as thin as about 2 to 4 mm, there are advantages that it is easy to handle during use and can be folded compactly and stored compactly during storage.

[Second Embodiment]
FIG. 3 is a cross-sectional view of a main part of a laying pad according to a second embodiment of the bedding of the present invention, in which a pressure non-action state diagram (a) and a pressure action state diagram (b) are shown.
In addition, in the laying pad 11 of the second embodiment, the same or similar to the laying pad 1 of the first embodiment, the same reference numerals are attached to the drawings, and the detailed description thereof is omitted. In the following, a description will be made centering on a part specific to the spread pad 11 of the second embodiment.

<Description of quilted fabric>
Also in the laying pad 11 of the second embodiment shown in FIG. 3 (a), the quilting fabric 12 is joined by quilting with a mesh fabric 15 interposed between the outer fabric 13 and the lining 14, By the quilting process, the outer surface 13 is bulged upward and the lining 14 is bulged downward between the quilting portions 6 adjacent to each other, and between the outer surface 13 and the mesh fabric 15, and between the lining 14 and the mesh fabric. Spaces 7 are respectively formed between the two.

<Description of the outer and lining>
Each of the outer material 13 and the lining material 14 is made of, for example, natural fibers such as cotton, hemp, and silk, synthetic fibers such as acrylic and polyester, and regenerated fibers such as rayon, and the surface having air permeability and water absorption is flat. It is made of cloth.
The air flow rate and water absorption of the outer material 13 and the lining material 14 are the same as those of the outer material 3 and the lining material 4 in the first embodiment.

<Description of mesh fabric>
The mesh fabric 15 is made of, for example, a warp yarn 15a and a weft yarn 15b made of synthetic fiber such as polyethylene, for example, by plain weaving so that the size of the vent hole is 1 to 20 mm square (preferably 2 to 5 mm square). It is made by weaving.

<Description of effects>
Even with the laying pad 11 as described above, the quilting fabric 12 constituting the laying pad 11 is connected by the quilting process with the mesh fabric 15 interposed between the breathable outer surface 13 and the lining 14. Since the space 7 is formed between the outer fabric 13 and the lining 14 and the mesh fabric 15, basically the same operational effects as those of the laying pad 1 of the first embodiment can be obtained.

  As described above, the bedding of the present invention has been described based on a plurality of embodiments by using a pad as an example. However, the present invention is not limited to the configuration described in the above embodiments, and is described in each embodiment. The configuration can be changed as appropriate within a range not departing from the gist, such as appropriately combining the configurations.

For example, as shown in FIG. 4 (a), the woven fabric lining 4 in the laying pad 1 (see FIG. 2 (a)) of the first embodiment is used as a fabric lining 14 having a flat surface. As shown in FIG. 4 (b), the surface 3 and the lining 4 of the wrinkle woven fabric in the laying pad 1 (see FIG. 2 (a)) of the first embodiment are respectively a cloth having a flat surface. The outer surface 13 and the lining 14 can be used.
Further, as shown in FIG. 4 (c), the outer surface 13 of the cloth having a flat surface in the laying pad 11 (see FIG. 3 (a)) of the second embodiment is used as the outer surface 3 of the wrinkle woven cloth. As shown in FIG. 4 (d), the surface of the laying pad 11 (see FIG. 3 (a)) of the second embodiment having a flat surface 13 and lining 14 are respectively woven into a wrinkle. The outer material 3 and the lining material 4 can be used.

Moreover, it replaces with the mesh fabric 5 produced by the simple Russell knitting in the spread pad 1 of 1st Embodiment shown by FIG. 2 (a) (b), and is shown to FIG. 5 (a) (b). A net-like mesh fabric 25 having a knot may be used.
This mesh fabric 25 is formed by connecting warps 25a and wefts 25b of the same thickness to each other like a main mesh or a cocoon net, and forms a knot portion 25c, as shown in FIG. 5 (b). As described above, even when the outer fabric 3 and the lining 4 are pressed against the mesh fabric 25, the gap 8 can be formed between the outer fabric 3 and the lining 4 and the warp yarn 25a and the weft yarn 25b. .
By adopting the mesh fabric 25, air permeability can be secured even when the weight of the user's body acts on the quilting fabric 2.

  The bedding of the present invention has the characteristic that the heated internal air can be quickly replaced with the external air, so that it can be laid on a mattress in the summer and laid down directly on the tatami floor or floor. It can be suitably used for the use of a laying pad that is laid down on a bed, and can be widely used for general use of bedding including a comforter.

1,11 padding (bedding)
2,12 Quilted fabric 3,13 Outer fabric 4,14 Lining 5,15,25 Mesh fabric 5a Warp portion 5b Weft portion 7 Space 8 Clearance

Claims (3)

  In bedding made of quilted fabric, the quilted fabric is formed by interposing a mesh fabric between a breathable outer fabric and a lining and tying them together, and a space between the outer fabric and the lining fabric and the mesh fabric. Bedding characterized by forming. The bedding according to claim 1, wherein the air flow rate of the outer material and the lining material is 50 cc / cm ² / second or more.   The mesh fabric has a warp portion and a weft portion narrower than the warp portion knitted in a net-like shape, and even when the outer fabric and lining are pressed against the mesh fabric by the action of pressure on the quilting fabric, The bedding according to claim 1 or 2, wherein a gap is formed between the knitted yarn and the weft portion.

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