JP3096328U - Bedding mat - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To use a moisture-absorbing heat-generating fiber for batting, by using a futon structure that can easily exhibit its function, increase the warmth in the futon and reduce the humidity. The present invention makes it possible to reduce the amount of air inside, the bulkiness of batting and the amount of use, thereby making the sash thin and light. SOLUTION: In a bedding blanket 10 in which a batting 13 is filled in a bag-shaped wrapping made up of a surface material 11 and a lining 12, the batting 13 is made of synthetic fiber, of which 10 to 50% by weight is a moisture-absorbing heat-generating fiber. And the air permeability of the outer material 11 is 0 to 1
0 cc / cm ² / sec, air permeability of lining 12 is 30 to 150 cc /
cm ² / sec, and the outer material 11 and the lining 12 are joined by the quilting 14.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

This invention relates to a bedclothes corps such as a quilt and a mattress. However However, the above-mentioned quilts include what is called a ket, which has a relatively small amount of stuffed cotton. In the above mattress, there is a mat pad with a relatively small amount of cotton stuffing. included.

[0002]

[Prior art]

The bedclothes are sewn into a bag by stitching the outer perimeter of the square-cut outer fabric and lining Fill the side with feather, wool, cotton, or synthetic fiber cotton to form a batting, and then mouth Made by closing and quilting as necessary to form the outer and lining parts. They are joined separately to prevent the above batting from being biased. However, in the past By increasing the amount of air with low thermal conductivity in the group Since the filling amount of batting was large, the squad became heavy, especially in the case of a sling squad. There was a problem such as a gap in the mouth and a cold shoulder.

[0003]

[Problems to be solved by the device]

In recent years, it has higher hygroscopicity than wool, and also has the property of generating heat by moisture absorption. Although heat-generating fibers have been developed, this invention uses the above-mentioned hygroscopic heat-generating fibers for batting. As it has a structure that makes it easy to exert its function, It increases the warmth and lowers the humidity, so that the air volume in the bunches and the bulkiness of the batting are increased. It also reduces the amount of use and makes the troupe thin and lightweight, especially for the troupe. The purpose of this is to prevent the formation of a gap at the shoulder and to make it easier to get a good night's sleep.

[0004]

[Means for Solving the Problems]

The bedclothes according to the present invention is a bedclothes made by filling batting in a bag-shaped wrapping cloth composed of a front material and a lining, wherein the above-mentioned batting is made of synthetic fiber, and 10 to 50% by weight of it absorbs heat by heat absorption. It is a fibrous fiber, and the air permeability of the outer material is 0 to 10 cc / cm ² / sec, the air permeability of the inner lining is 30 to 150 cc / cm ² / second, and the outer lining and the inner lining are joined by quilting. It is characterized by

[0005] The bedclothes mentioned above should be laid or laid so that the lining faces the human body. Then, the moisture radiated from the human body is transferred to the batting through the lining, and the batting is also used as the outer material. It is discharged to the outside of the squad through. And when the above moisture passes through the batting, It is absorbed by the heat-absorbing fibers contained in cotton and converted into condensation heat, which keeps the sardines warm. Improve the effect.

[0006] The above-mentioned hygroscopic heat-generating fiber is 10 to 50% by weight of the batting, not the total amount of the batting, Since the remaining batting is batting made of normal synthetic fibers other than hygroscopic and heat-generating fibers, The heat retention effect described above is moderately controlled and the batting of the batting is prevented. However, if the content of heat-absorbing heat-absorbing fibers is less than 10% by weight of the total amount of batting, heat-absorbing heat of moisture absorption If the desired heat-retaining effect is not obtained due to the lack of properties, and if it exceeds 50% by weight, Excessive heat and humidity will make you feel hot, and moisture absorption will cause batting It becomes easy to make felt.

When the air permeability of the lining is less than 30 cc / cm ² / sec, the moisture that transfers from the human body side to the batting is insufficient and the hygroscopic exothermic fiber does not function sufficiently, on the contrary, 150 cc / cm 2. If it exceeds ² / sec, the batting will occur. If the air permeability of the outer material exceeds 10 cc / cm ² / sec, the air warmed by the batting will easily escape from the outer material. Further, since the outer material and the lining material are joined by quilting, unevenness of the batting is prevented, and the shape is not deformed even when it is used as a thin ket or a spreading pad.

[0008] The above-mentioned hygroscopic and heat-generating fibers have a higher hygroscopicity than wool and generate heat due to moisture absorption. Synthetic fiber with the property of Toyo Boseki Co., Ltd., trade name "Moiscare") is exemplified, and the fineness is 1 to 6 denier. Used as staples. On the other hand, the synthetic fiber batting has excellent heat retention and It is a polyester hollow fiber because it is difficult to convert into silicone, and its surface is treated with silicone resin. Preferred are low friction hollow fibers.

The hygroscopic heat-generating fiber and the polyester low-friction hollow fiber are each opened with a card, mixed and processed into a web, and filled in a bag-like wrapping cloth having a front material and a lining material. Its loading is subjected to 300 to 700 g / m ² if intended for bedding, and if for the purpose of Shikibuton to 500-1500 g / m ^2, In the case of packet to 100 to 300 g / m ² In the case of a spread pad, it is preferable to set each to 100 to 500 g / m ² .

[0010] The lining used on the human body side of the above-mentioned bedclothes quickly absorbs moisture generated by the human body into batting. It is important to have the above-mentioned air permeability for the transition. Specifically, hygroscopic In addition, it is necessary to select a fiber material, yarn structure, weaving structure, or structure with excellent moisture permeability. It is important. For example, a multi-layered weaving structure is used, and the outer surface layer on the human body side has highly hygroscopic fibers. Weave or coarse structure with high moisture permeability, high moisture permeability and low moisture absorption in the middle layer It has a moisture permeable structure made of non-woven fabric, and moisture-absorbent fiber is used for the inner surface layer on the batting side. High structure.

[0011] Cotton yarn is used for the ground warp and the weft as the lining composed of the above-mentioned multi-layered knitting structure. Examples include towels and warp knits that use a composite yarn of acrylic fiber and cotton fiber for the warp pile yarn. Shown. The lining made of this towel cloth or warp knitted cloth By using it toward the human body, the touch becomes soft. Especially the above As the fiber, a highly shrinkable one with boiling water shrinkage of 27 to 50% is used. The pile shrinks due to the heat shrinkage of the krill fiber, and the cotton fiber of the warp pile yarn becomes bulky. The ones made into a sheet have a softer texture, improved breathability, and a batting It is preferable as a lining since it can prevent the blowout of

[0012] The above highly permeable lining can also be made using only synthetic fibers. For example, warp made by using polyester fiber spun yarn or multifilament yarn in length and width. It is formed into a double structure such as double, weft double or vertical and horizontal double, and one side is made of relatively thick fiber thread. The woven fabric has a coarse structure and a dense structure on the other side with relatively thin fiber threads. To be This double woven fabric is used to orient the above coarse tissue outward, that is, toward the human body. Therefore, it can be suitably used as a breathable lining.

The other surface material is preferably a woven fabric having a low air permeability of 0 to 10 cc / cm ² / sec, for example, a high-density woven fabric, as described above, because it is difficult for the air warmed by the batting to escape from the batting. It is also possible to use a synthetic resin film having a good moisture releasing property by laminating it to the woven fabric.

[0014]

[Embodiment of device]

FIG. 1 is a cross-sectional view of a quilt 10, where 11 is a front material, 12 is a lining, 13 is batting, and 14 is a quilting thread. The outer material 11 is a plain woven fabric having a polyester multifilament yarn as a warp and a blended yarn of polyester short fibers and cotton fibers as a weft and having an air permeability of 0 to 10 cc / cm ² / sec. The lining 12 (see FIG. 2) is made of cotton yarn for the ground warp yarn 12a and the weft yarn 12b, and a breathability of 30 to 150 cc for the pile warp yarn 12c using a blended yarn of highly shrinkable acrylic fiber and cotton fiber. It is a towel cloth of / cm ² / sec. The towel cloth 12 is subjected to boiling water treatment in advance, and the boiling water treatment shrinks the highly shrinkable acrylic fibers in the pile warp yarns to reduce the pile height H as shown by the chain line, and the core of the pile warp yarns 12c. The cotton fiber is extruded to the outer layer in a biased manner to a portion, and is formed to be bulky.

On the other hand, the batting 13 (see FIG. 1) is a mixture of low-friction hollow fibers made by processing polyester hollow fibers with silicone resin, and hygroscopic exothermic fibers made of polyacrylate fibers having excellent hygroscopicity. The moisture-absorbing exothermic fiber is mixed so as to account for 10 to 50% by weight of the total amount. Then, the filling 13, for the purpose of ordinary multiply futon, in weight per unit area of 300 to 700 g / m ^2, and if for the purpose of thin hanging futon called packet is a 100 to 300 g / m ² The wrapping cloth composed of the outer material 11 and the lining material 12 is filled with the basis weight. However, the outer fabric 11 and the lining 12 are overlapped in advance so that the pile surface of the lining 12 faces outward, and the outer periphery is sewn with a part left to form a wrapping cloth.

[0016]

【Example】

In the embodiment shown in FIG. 1 and FIG. 2 above, a warp density 120 composed of warp yarns of polyester multifilament yarn (70 denier) and weft yarns of 65/35 blended yarn of polyester short fibers and cotton fibers (45th count) A plain woven fabric having a booklet / inch, a weft density of 105 yarns / inch, and an air permeability of ² cc / cm ² / sec was used for the outer material 11. In addition, cotton warp (20 count) ground warp and weft, and high shrinkable acrylic fiber (40% boiling water shrinkage, fineness 2.2 denier) and 50/50 blended cotton fiber (20 count double yarn) A towel cloth having an air permeability of 80 cc / cm ² / sec obtained by weaving 3 horizontal towels was used as the lining 12.

The outer material 11 and the inner lining 12 are stacked so that the pile of the inner lining 12 faces outward, and the outer circumference is sewn to form a wrapping cloth. The batting 13 is obtained by processing a polyester hollow fiber with a silicone resin. Polyester low friction hollow fiber (fineness 2.5 denier, hollowness 30%) and moisture absorbing heat-generating fiber (polyacrylate type, manufactured by Toyobo Co., Ltd., trade name "Mois Care Fine", fineness 2.2 denier) 60 Using the / 40 mixed cotton, the above wrapping cloth was filled with a basis weight of 250 g / m ² , and quilting was performed to obtain a ket of the example (light weight knapsack). However, the quilting section size was set to 40 cm in length and 35 cm in width.

[0018] In the ket of the above-mentioned example, the plain weave used for the outer material 11 was used for the outer material and the lining material. Used in both cases, wool is used as batting, and the other cases are the same as in the comparative example. I got (lightweight troupe).

The above-mentioned examples and comparative examples were placed on a sweating mannequin (Toyobo Co., Ltd. TCMIII skin temperature: 35 ° C.) in a room having a room temperature of 10 ° C. and a humidity of 65% RH to measure the temperature and humidity of the upper chest. The changes over time were compared. However, the skin temperature was set to 35 ° C., the sweat rate was set to 145 g / m ² / Hr at the start, and after 10 minutes, it was changed to 70 g / m ² / Hr. The results are shown in Table 1 below.

[0020]

[Table 1]

[0021] As shown in Table 1 above, the temperature in the example was about 0.6 ° C. higher on average, and The humidity in the example was about 9% lower on average, and was warmer than the comparative example. was gotten.

[0022]

[Effect of device]

As mentioned above, the bedclothes of the present invention increase the warmth inside the bed and increase the humidity. Can be lowered. Therefore, the amount of batting used is reduced, and the kamadan is thin and light. This makes it easier to get a good night's sleep, especially on the shoulders, especially in the case of quilts. It is possible to prevent the formation of gaps. Particularly, the device according to claim 2 is a batting It is possible to prevent rusting. The invention according to claim 3 prevents the filling of the batting. It is easy to fabricate, and the lining is a towel so it has a soft skin You can feel it. In addition, the device according to claim 4 can prevent the batting of the batting, In addition, the use of synthetic fibers for the lining further facilitates production.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of an embodiment.

FIG. 2 is an enlarged sectional view of a lining.

[Explanation of symbols]

10: Bedclothes (Suspension) 11: Outer material 12: Lining 12a: ground warp, 12b: ground weft, 12c: pile warp 13: Batting 14: Quilting sewing thread

   ─────────────────────────────────────────────────── ─── Continued front page    (73) Utility model holder 596003708             Satoshi Wada Co., Ltd.             3 2-3 Minamihonmachi, Chuo-ku, Osaka-shi, Osaka (72) Inventor Ichiro Natsume             3 2-3 Minamihonmachi, Chuo-ku, Osaka-shi, Osaka               Satoshi Wada Co., Ltd. (72) Creator Tatsuaki Sumitani             2-8 Dojimahama 2-chome, Kita-ku, Osaka City, Osaka Prefecture             Toyobo Co., Ltd.

Claims (4)

[Scope of utility model registration request] 1. A bedclothes comprising a bag-like wrapping material comprising a front material and a lining material, filled with batting, wherein the batting is made of synthetic fibers, 10 to 50% by weight of which are hygroscopic and exothermic fibers. The air permeability of the outer material is 0 to 10 cc / cm ² / sec, the air permeability of the inner lining is 30 to 150 cc / cm ² / second, and the outer lining and the inner lining are joined by quilting. A bedclothes for bedding. 2. The bedclothes according to claim 1, wherein the batting comprises a mixture of a polyester hollow fiber treated with a silicone resin and a hygroscopic and exothermic fiber, and the hygroscopic and exothermic fiber is a polyacrylate fiber. 3. The surface material is a high-density woven fabric using arbitrary fiber yarns for warp and weft yarns, the lining is cotton yarns for the ground warp yarns and weft yarns, and the highly shrinkable acrylic fiber and cotton fiber for the warp pile yarns. The towel fabric using the composite yarn of 1., the pile shrinks due to the heat shrinkage of the highly shrinkable acrylic fiber, and the cotton fiber of the warp pile yarn is formed to be bulky, and the towel fabric has the pile surface on the outside. The bedclothes according to claim 2, wherein the bedclothes are sewn together with the outer material. 4. A double layer such as a warp double layer, a weft double layer or a vertical and horizontal double layer, in which the outer material is a high-density woven fabric in which arbitrary fiber threads are used for warp and weft, and the lining is vertical and horizontal with polyester fiber threads. It is formed in the tissue, one side is formed into a coarse structure with relatively thick fiber yarns, and the other side is formed into a dense tissue with relatively thin fiber yarns, and this lining has the above coarse structure facing outwards The bedding band according to claim 2, which is sewn with.