JPS627325Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a core material for health bedding that accumulates negative electricity, and more specifically, it combines the excellent moisture absorption and sleeping comfort of textile materials and the excellent cushioning and stress absorption properties of plastic materials. This invention relates to a core material for bedding that combines the following and exhibits health effects due to negative electricity.

In recent years, as interest in health has increased, various health bedding products have been developed and proposed. One of these is the effectiveness of negative electricity on health, and bedding that utilizes this has also been proposed. There are various theories about the effect of negative electricity on health, but
In general, it has the effect of increasing cations such as calcium and potassium in the blood, making the blood slightly alkaline, and promoting blood flow. It is said to have a stimulatory effect.

By the way, although there are still many aspects of the phenomenon and mechanism of charging that are unknown, it is known from experience that charging tends to occur on either the positive or negative side, and this has been reported as an electrostatic series.
This makes it possible to qualitatively know the amount and polarity of static electricity generated.

The inventor of the present invention arrived at the present invention as a result of intensive research into bedding that can most efficiently store negative electricity and exert a spinal correction effect.

That is, the present invention is a composite board consisting of a hard board made of polyethylene foam, which belongs to the negative electricity side of the electrostatic series, and an elastic board that is more flexible and elastic. A bedding core made by bonding a conductive nonwoven fabric made of fibers selected from polyacrylic, polyethylene, polyvinyl chloride, polyvinylidene chloride, and polyester, which belong to the negative electricity side of the electrostatic series. The content is material.

As the plastic foam hard plate used in the present invention, polyethylene foam, polyvinyl chloride foam, etc., which belong to the negative side of the electrostatic series, are suitable.

By providing a plurality of protrusions on the surface of the hard plate, the acupressure effect due to the ridges and the ventilation effect due to the recesses can be exerted. Further, it is preferable to use a plate-like body having a plurality of consecutive semi-cylindrical shapes as the hard plate, since the same effect can be obtained.

Furthermore, if a plurality of wart-like protrusions are further provided near the top of the protrusion or semicylindrical shape, a fine acupressure effect is produced, which interacts with the larger acupressure effect of the semicylindrical protrusion or protrusion, and the delicate It has a strong acupressure effect. Furthermore, if ventilation holes are provided in the recesses between the semicylindrical shapes or between the protruding protrusions, air permeability can be further improved, and the pine tress can always be maintained in a sanitary manner.

As the elastic plate used in the present invention, polyurethane foam, foam rubber, etc. are suitable.

A hard plate and an elastic plate are made into a composite plate by joining means such as adhesion or welding. In this case, air permeability can be further improved by providing ventilation holes in the elastic plate that communicate with the ventilation holes provided in the hard plate.

The size, number, etc. of the aforementioned semicylindrical shape, protrusions, warts, and ventilation holes may be appropriately selected within a practical range.

In the present invention, the nonwoven fabric refers to all fabric structures having a mat-like structure such as felt, needle punch, tuft, and other webs joined by adhesive, mechanical bonding, binding, etc. Suitable materials for the nonwoven fabric include polyacrylic, polyethylene, polyvinyl chloride, polyvinylidene chloride, polyester, and the like, which belong to the negative side of the electrostatic series, because they are anionically charged.

As the conductor, carbon fibers, metal wires such as copper, aluminum, stainless steel, or alloys thereof, such as copper-cadmium alloys, copper-silver alloys, copper-tin alloys, etc., are used. Furthermore, conductive plastics in which fine particles of silver, carbon, copper, etc. are mixed with various plastic materials can also be used. The shape of the conductor is linear, net-shaped, band-shaped, chip-shaped, plate-shaped,
Examples include cloth-like shapes, but net-like or cloth-like ones are preferred, and particularly, ultrafine metal wire, carbon fiber nets, and carbon fiber cloth are preferred because they are comfortable to sleep on and can be folded freely.

The conductor is disposed inside or on the surface of the nonwoven fabric. When a base fabric is not used, it is arranged approximately inside or on the surface of the nonwoven fabric. When installing near the surface,
By burying the conductor to the extent that it is completely covered with the web, the comfort and aesthetics of the bed will not be affected. On the other hand, if a base fabric is used, it may be placed near the base fabric. In this case, a conductor made of an ultrafine metal wire or a carbon fiber net is particularly preferred. Alternatively, a metal wire may be wound around the base fabric. Furthermore, a base fabric made of twisted yarn made of ultra-fine metal wires or carbon fibers may be used.

When the conductor is linear, net-shaped, etc., the arrangement density depends on the thickness of the conductor, desired conductivity, etc., but is preferably about 5 to 20 conductors per 10 cm ² . If the density is too large, the probability that the needles will collide and break through the conductor will increase. On the other hand, if it is too small, the conductivity will decrease. Further, the conductor is provided on the entire surface or a part thereof.

The conductive nonwoven fabric and the composite board are placed in an inner bag, or the inner bag is omitted and stored directly in an outer bag to make bedding. It is preferable to use fiber bags belonging to the negative electricity side as the inner bag and the outer bag. Of course, the bedding made of the core material of the present invention can be used as a single sheet, divided into two sheets, divided into three sheets, etc. In the case of split types such as two-piece or three-piece bedding, each bedding piece is attached to a magnet.
They may be attached side by side with double-sided adhesive tape, fasteners, buttons, "Magic tape (registered trademark of Velcro)," or they may be housed in an integrated cover.

In the bedding core material of the present invention, the conductor inside or on the surface of the nonwoven fabric functions as an antistatic agent, so it effectively accumulates and retains the negative electricity generated in the surrounding nonwoven fabric, allowing it to accumulate on or under the fibrous structure. By lying down, you can fully enjoy the effects of negative electricity. If a power source is connected to the nonwoven fabric so that it can be energized, the effect of accumulating and retaining negative electricity can be further enhanced, and the effects of negative electricity can be enjoyed even more effectively.

Furthermore, by incorporating a negative electricity generating device in the core material of the present invention, it is possible to further utilize the health effects of negative electricity. Any known negative electricity generating device can be used, and negative electricity is generated continuously or intermittently using a timer and is stored and stored. The negative electricity generator is preferably connected to a nonwoven fabric that has a large negative electricity accumulation space and is in direct contact with the human body.

Hereinafter, the present invention will be described based on drawings showing embodiments.

FIG. 1 shows an example of a conductive nonwoven fabric used in the present invention, and is a schematic cross-sectional view of a felt in which a conductor 1 made of a net of ultra-fine metal wires is embedded approximately in the center of a web 2.

FIG. 2 shows another example of a conductive nonwoven fabric, and is a schematic cross-sectional view of a nonwoven fabric in which conductors 1 made of ultrafine metal wires are arranged alternately above and below the weft of a base fabric 3, and a web 2 is needle-punched.

FIG. 3 shows still another example of a conductive nonwoven fabric, and is a schematic diagram showing an example in which a conductor 1 made of a carbon fiber yarn net is bonded to one side of a web 2.

FIG. 4 shows an embodiment of the core material for bedding according to the present invention, in which a composite plate 7a is formed by bonding a hard plate 5a with protrusions 4 on the surface and an elastic plate 6. , shows an example in which a core material made of overlapping conductive nonwoven fabrics 8a shown in FIG. 1 is housed in an outer covering bag 9 to make bedding.

FIG. 5 shows another embodiment of the core material for bedding, which includes a hard plate 5b having wart-like protrusions 11 near the tops of the plate-shaped bodies in which a number of semicylindrical shapes 10 are connected in series, and an elastic plate 6. This is an example in which a conductive nonwoven fabric 8b shown in FIG. 2 is superimposed on the semi-cylindrical surface side of a composite board 7b formed by adhering a core material, and this is housed in a jacket bag 9 to be used as bedding.

FIG. 6 shows an example in which a vent hole 12 passing through the hard plate 5b and the elastic plate 6 is provided in the recess between the semicylindrical shapes 10 in FIG.

FIG. 7 shows an example in which the anion generator 13 is connected to the conductive nonwoven fabric 8b in FIG. 6.

FIG. 8 shows an example in which the three bedding pieces shown in FIG. 7 are housed in an integrated cover 14 having bag-like ends at both ends to form a three-part bedding.

[Brief explanation of the drawing]

1 to 3 are schematic diagrams showing examples of conductive nonwoven fabrics, and FIGS. 4 to 8 are schematic diagrams showing examples of bedding core materials of the present invention and bedding using the same. 1... Conductor, 2... Web, 3... Base fabric, 4
...Protruding protuberances, 5a, 5b...hard plates, 6...
Elastic board, 7a, 7b... Composite board, 8a, 8b...
Conductive non-woven fabric, 9... outer covering bag, 10... semicylindrical shape, 11... wart-like projections, 12... ventilation holes,
13...anion generator, 14...integrated cover.

Claims (1)

[Scope of utility model registration request] A composite board consisting of a hard board made of polyethylene foam, which belongs to the negative electricity side of the electrostatic series, and an elastic board that is more flexible and elastic, has a conductor inside or on the surface of the hard board, and a web is formed. Polyacrylic, which belongs to the negative side of the electrostatic series.
A core material for bedding made by bonding conductive nonwoven fabrics made of fibers selected from polyethylene, polyvinyl chloride, polyvinylidene chloride, and polyester.