JP3138021U - Lightweight, inexpensive multilayered futon with excellent heat retention and moisture absorption - Google Patents

Abstract

An object of the present invention is to provide a futon that can achieve high heat retention, high moisture absorption, and light weight by sandwiching an air-filled SA (shock absorber) containing a large amount of air between conventional sheets, towel towels, futons, etc. .
SOLUTION: High heat retention, high hygroscopicity, flexibility, and flexible multilayered futon can maintain the original heat retention and moisture absorption function of the futon and store it for light weight, thinness, flexibility and flexibility The space is small, so you don't have to spend much for futons. Furthermore, it is easily washable and therefore hygienic, and in particular no insect repellent, anti-fungal material and no processing for it.
[Selection] Figure 1

Description

  The present invention relates to a multi-layer futon.

A variety of heat-resistant futons are commercially available, and feather futons are typical products, but the problem is that they are generally expensive. Nevertheless, a multi-layer futon has been filed. In this case, the inventor has devised a multi-layer futon with heat retention and moisture absorption that can be easily manufactured at low cost.
(Refer to utility model literature below)

Japanese Patent Laid-Open No. 9-164051 Japanese Utility Model Publication No. 7-24163 Japanese Utility Model Publication No. 7-24171

  The prior art was investigated using "multi-layer futon" and "multi-layer futon" as keywords in this case. The above document 1 was completely different in the purpose of use and the structure of the invention. Reference 2 is a little like this case, but the elements that make up the multilayer were completely different. The above-mentioned document 3 is also completely different in the elements constituting the device.

  Depending on the season, we use a variety of futons to avoid catching a cold when sleeping in a lying position, sitting on a chair or a sofa. Each futon has its own characteristics, and the materials, weight, hygroscopicity, heat retention, price, storage method, etc. are different. Cotton, feathers, wool, synthetic fiber, etc. as the futon material, light weight, medium weight, heavy, etc., high hygroscopicity, low hygroscopicity, low price, medium high, etc. As a general rule, a futon is put into a closet, but recently, there is a futon vacuum bag. Generally, a futon is thick and needs a space for storage. Considering the necessity of insect repellent and various problems such as the possibility of drying, washing, etc., general manufacturers produce futons, and consumers purchase futons taking these into account. . These considerations are naturally made in the current market.

  Providing multi-layered futons that use commercially available materials, yet have high heat retention, high moisture absorption, low price, flexibility, flexibility, light weight, thinness, comfort, easy storage, and washability. Is the purpose of the present invention, and it is also an object of the present invention that there is no need for special insecticidal processing and countermeasures.

  Material of the present invention: A commercially available sheet-shaped polymethylene, polyethylene, polypropylene, etc. shock absorber (hereinafter abbreviated as SA) containing a large amount of air or air-filled, that is, a buffer sheet (for example, trade name Minapack, bubble wrap) Sheets, mirror sheets, air foam sheets, etc.) are placed in a highly hygroscopic fabric, for example, a cotton sheet, a futon cover, and sandwiched with two towels, blankets, etc. Is sewn. It may be composed of several plastic SA sheets and several towel towels, and the periphery of these multilayer futons is sewn. However, in order to prevent the SA made of plastic from moving or shifting, it is preferable to sew these multi-layer futons appropriately in some places. It is preferable that the size of the SA on the side to be sandwiched is small, for example, on the side to be sandwiched, for example, a portion excluding the towel and the above seam allowance, and have substantially the same area. When these SAs are not composed of a single sheet, they are preferably laminated and joined together so that the area is approximately the same as that of the towel.

  A single towel is light and can be removed from its normal position when it is turned over. Therefore, it is necessary to make a futon that is so large that it cannot be removed. For that purpose, it is also a method to use a total of four towel towels and blankets as outer layers, and as an example. Further, as described above, this SA may be put in a normal futon cover together with a futon, a towel, etc. to form a futon, and the surface-shaped plastic SA is sandwiched and sewn.

  Since it has flexibility, softness, and plasticity, and is preferably lightweight and thin, SA which has a hard feeling is not preferable. For a mattress, the SA may be sandwiched between a futon sheet or a towel to make a sheet, and a mattress or mattress may be used under the SA sheet.

  In this way, a multi-layer futon is completed in which one or more SA sheets are placed between one or more towel towels and blankets. It is also possible to sew the periphery of one or more of the sheet-like SA under an ordinary quilt and sew a towelette under the SA as described above. In this way, this multi-layer futon can be easily washed because of its light weight, thinness, flexibility, etc., it can be washed in an electric washing machine for home use and can be easily dried. Because of these characteristics, insect repellents and fungicides are not particularly necessary, and if necessary, they are small and simple. If you can wash well and dry well, you can easily achieve this insect repellent.

1 Low price: Plastic SA can be used for packing if you buy large household goods and home appliances, so it can be made in ordinary households. Such a SA is sold under the names of Mina Pack, bubble wrap sheet, mirror sheet, and air foam sheet, for example, by the do-it-yourself shop, so there is no need to buy expensive down futons.

2 Hygroscopicity: Since ordinary SA is generally made of polymethylene, polyethylene, and polypropylene, it is extremely hydrophobic. However, since these are sandwiched between towelettes, futons, sheets, blankets, etc., the hygroscopicity of the produced multilayer futon is There is enough, there is no sticky feeling.

3 Lightweight: If you look at these materials, it is clearly light. Since this multi-layered futon is thin, it can be easily put in and out and stored. Expensive down futons are bulky, and so much storage space and dedicated trunks are needed.

4. Laundry: Since these planar SAs are thin, lightweight, flexible, and flexible, this multi-layer futon using them is thin, lightweight, flexible, and flexible. It can be easily washed, and can be easily dried and dried, and it does not require insect- and rust-proofing work and materials for it. Even if it is necessary, it is very small.

5 Other: If this kind of lightweight multi-layered futon is cold, use several of them, or use a conventional thin futon, commonly known as “sinking” instead of this towel and blanket, May be configured.

  Below, for example, a sectional view of an example of a three-layer futon is shown.

  FIG. 1 is a cross-sectional view of a three-layered futon that uses, for example, a towelet, a blanket, and the like on the upper and lower sides, sandwiches SA between them, and sews the periphery. This completes a lightweight multi-layer futon that is excellent in hygroscopicity and heat retention, has flexibility and flexibility.

  The multi-layer futon according to the invention is expected to exhibit the above-mentioned effects, has a very high commercial value, contributes to various cost savings, and has great industrial applicability.

Sectional view of a multi-layer futon with SA sandwiched between upper and lower two layers of towel, blanket, etc.

Claims (3)

  A sheet material that encloses a large amount of air or is used as an air-filled shock absorber (hereinafter abbreviated as SA) is sandwiched between hygroscopic cloths, sheets, futons, towels, blankets, etc. Multi-layer futon sewn around these layers.   The multi-layer futon according to claim 1, wherein the planar material that encloses a large amount of air or is air-filled type is, for example, a commercially available mina pack, bubble wrap sheet, mirror sheet, air foam sheet, or the like.   The multi-layer futon according to claim 1, wherein the multi-layer futon has at least three layers.

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