KR101713796B1 - Earthing pad - Google Patents

Abstract

The present invention relates to a ground pad capable of discharging static electricity of a human body without using a silver thread, a metal cap, or a carbon fiber, .
The ground pad according to an embodiment of the present invention includes an upper layer 11 made of a fiber fabric or a leather fabric, and an upper layer 11 laminated on the upper layer 11, And a ground wire connected to the conductive path member 19, as shown in Fig.

Description

Grounding pad {EARTHING PAD}

The present invention relates to a ground pad, and more particularly, to a ground pad capable of discharging static electricity of a human body without using a silver cloth, a metal cap, or a carbon fiber.

Electricity is inevitably present in all things on earth, and electricity usually maintains a balance of plus and minus, but static electricity is generated when any force acts on it and the balance is broken.

In our body, static electricity is generated for various reasons, and when static electricity stays in the human body for 3 hours, it is known that the amount of calcium in the body is consumed by 10% and the blood glucose value is increased by 3%.

In addition, the human body is converted to an acidified constitution due to the calcium breakdown caused by the static electricity, the resistance to the disease is reduced, and the fatigue is easily felt.

Static electricity accumulates in the body while sleeping at night. The human body can not take a good sleep due to the influence of such static electricity, and can act as a cause of various diseases.

These static electricity easily escape when the human body touches the earth.

Korean Utility Model Registration No. 20-0307898 (design name: Designed to provide a grounding wire for the electromagnetic wave shielding mat woven with metal yarn) includes a metal used to cut electromagnetic waves generated by the use of an electric mat or an electric mat with the human body Discloses a mat woven with a yarn.

FIG. 6 is a perspective view of a conventional mat-woven metal sheet. As shown in FIG. 6, a metal sheet 3 or a conductor 3 of a certain standard is attached to an upper portion of the electric sheet 1, When the shielding mat 6 is laid on the electric laminate 1 by connecting the wiring 4 drawn out to the outside of the laminate 3 to the metal laminate 3 or the conductor 3, And the shielding mat 6 are electrically connected to ground the shielding mat 6 so that electromagnetic waves generated in the electric shielding plate 1 can be cut off.

Reference numeral 5 denotes a metal sheath, 7 denotes a thermistor, and 8 denotes a heat wire.

In addition, conventionally used pads for grounding for discharging static electricity of human body are silver thread pads woven with silver thread.

However, the above-mentioned silver thread (metal temple) has a problem in that the silver thread (metal thread) itself is a metal, which makes it difficult to touch the human body.

Also, the silver thread (metal temple) is expensive compared to a pad woven from a fiber.

In addition, since the silver fabric (metal temple) is not dyed, it is restricted by the design when making the mat using it, and in some cases, the same fabric can not be used when making the set, There is a disadvantage in that it is inevitably different.

In addition, as for the grounding, there is a limitation in that it must be used in the form of a mat woven with silver thread as in the above-mentioned conventional invention.

In addition, Korean Patent Registration No. 10-0563810 (entitled "Personal Body Grounding Device") includes a grounding pad as a personal grounding device for collecting and removing abnormal electrical charges from a human body, And a conductive portion extending substantially across the carbon fiber layer in a conductive contact with the carbon fiber, wherein a ground lead is electrically connected to the conductive portion.

However, since the carbon fibers are much more expensive than conventional fibers, the cost of the grounding pad for discharging static electricity is high, and the carbon fibers are in contact with the human body, resulting in poor texture.

Korea Utility Model Registration No. 20-0307898 (registered on March 03, 2003) Korean Patent Registration No. 10-0563810 (Registered on March 17, 2006)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the conventional problems as described above, and it is an object of the present invention to provide a method of discharging static electricity of a human body without using a silver thread, And the ground pad can be manufactured at a relatively low cost.

It is also an object of the present invention to provide a ground pad which is well-dyed and not subject to design restrictions and which can use the same fabric to make a quilt set.

It is also an object of the present invention to provide a grounding pad that does not use a silk fabric, metal stud or carbon fiber.

According to an aspect of the present invention, there is provided a grounding pad comprising: an upper layer made of a fiber fabric or a leather fabric;

A conductive member made of a material having an electrical conductivity and being embedded in the upper layer and exposed at a predetermined interval on the upper layer; And

A ground wire connected to the conductive spline;

.

In addition, a cushion layer, which is placed sequentially below the upper layer, and a base layer of a cotton material,

And the conductive yarn is embedded through the upper layer, the cushion layer, and the underlayer.

According to another aspect of the present invention, there is provided a ground pad comprising: a top layer made of a fiber fabric or a leather fabric;

A conductive layer disposed under the upper layer and including a material having electrical conductivity;

A conductive member which is embedded in the upper layer and the conductive layer so as to penetrate the upper layer and is exposed at a predetermined interval on the upper layer and is electrically conductive and electrically connected to the conductive layer; And

A ground line connected to the conductive layer;

.

Further, a cushion layer positioned on the upper or lower portion of the conductive layer,

The conductive layer or the cushion layer, and a base layer of a cotton material positioned below the conductive layer or the cushion layer,

The conductive yarn is embedded through the upper layer, the conductive layer, the cushion layer, and the base layer.

According to the ground pad of the present invention having the above-described structure, it is possible to discharge the static electricity of the human body by contacting the fibers such as the silver thread, metal temple, or general fiber cloth not elastic fibers to the human body, The feeling can be improved, and the manufacturing cost can be relatively low.

Further, according to the grounding pad of the present invention, the same dyed fabric is not limited by design, and the same fabric can be used even when making a duvet set.

According to the grounding pad of the present invention, the general textile fabric or the leather fabric is composed of the upper upper part without using the silver thread, the metal cap, or the carbon fiber, thereby achieving the grounding effect with the conductive thread.

1 is a perspective view of a first embodiment of a ground pad according to the present invention.
2 is a schematic cross-sectional view of the ground pad of Fig.
3 is a perspective view of a ground cord of a ground pad according to the present invention.
4 is a schematic cross-sectional view of a second embodiment of a ground pad according to the present invention.
Figure 5 is a perspective view of the upper layer of the ground pad of Figure 4;
6 is a perspective view of a conventional ground pad.

Hereinafter, preferred embodiments of the ground pad of the present invention will be described in detail with reference to the accompanying drawings. In the accompanying drawings, the same components are denoted by the same reference numerals even if they are different from each other.

FIG. 1 is a perspective view of a first embodiment of a ground pad according to the present invention, FIG. 2 is a schematic sectional view of the ground pad of FIG. 1, and FIG. 3 is a perspective view of a ground cord of the ground pad according to the present invention.

As shown, the first embodiment of the ground pad 10 of the present invention comprises a top layer 11, a conductive layer 13, a cushion layer 15, a bottom layer 17, a conductive core yarn 19, (21).

The upper layer 11 is a fibrous layer or a leather layer such as a textile fabric or leather fabric in which various designs are embossed.

The fiber fabric may include natural fibers such as cotton or linen, regenerated fibers such as rayon or acetate, and synthetic fibers such as nylon or polyester.

The leather fabric includes natural leather, artificial leather and the like.

The conductive layer 13 may be formed of a metal wire, for example, a known electric conductor made of silver or copper or a carbon material having excellent electrical conductivity.

The conductive layer 13 may also be manufactured in the form of a conductive nonwoven fabric comprising a conductive material such as carbon or a conductive fabric prepared using conductive fibers.

The cushion layer 15 is made of cotton or the like to improve the cushioning property of the ground pad 10.

The underlayer 17 is a base fabric made of a general cotton material or the like.

2, the conductive layer 13 is laminated under the upper layer 11, but the upper layer 11, the cushion layer 15, the conductive layer 13, And a base layer 17 so that the order of the conductive layer 13 can be changed.

The ground pad 10 composed of the upper layer 11, the conductive layer 13, the cushion layer 15 and the base layer 17 is quilted by the conductive yarn 19.

As shown in FIG. 2, in the present invention, the quilting is a term used to describe the embroidery pattern of the embroidery pattern of the upper layer 11 Quilting up to the lower stratum (17) means a stitching technique.

When the conductive pad 19 is quilted by the conductive pad 19, the conductive pad 19 is electrically connected to the conductive layer 13 while being exposed to the upper pad layer 11 at regular intervals. When the user lies on the ground pad 10, 19), and static electricity flows out.

If the conductive path member 19 is stuck over the entire upper surface layer 11 of the ground pad 10 of the present invention, even if a part of the conductive path member 19 is cut off by the user for a long period of time, the remaining conductive path member 19 It is possible to achieve a grounding effect semi-permanently because it is in contact with the body and remains connected to the conductive layer 13.

Commercial AC power supplies are provided with a separate ground line in addition to the Neutral-Line and Hot-Line to protect the body from the risk of electric shock.

In the ground pad 10 of the present invention, a ground line connected to the conductive layer 13 may be connected to a ground line of a commercial AC power source, or a ground line 21 may be connected to a neutral line or a hot line, It may be grounded by plugging it into a power outlet or by connecting a separate ground wire to a grounded structure, such as a water pipe, in the building, or by connecting it to a grounded device, such as a hot water circulation PCB.

Therefore, when the ground pad 10 is grounded by the user, the electrostatic charge of the human body, which is the cause of the plagues, is taken out to the ground by the ground through the conductive sacrificial yarn 19 and the conductive layer 13, It is possible to take sleep by receiving energy from our body.

FIG. 4 is a schematic cross-sectional view of a second embodiment of the ground pad according to the present invention, and FIG. 5 is a perspective view of the upper layer of the ground pad of FIG.

The ground pad 10 according to the second embodiment of the present invention is composed of the upper layer 11, the cushion layer 15, the underlayer 17,

In comparison with the above-described first embodiment, there is no conductive layer in the second embodiment, and the rest of the structure is the same, so a detailed description will be omitted.

In the second embodiment, the conductive paths 19 are formed by folding the ground pad 10, the cushion layer 15 and the underlayer 17 in this order on the ground pad 10, The positive yarn 19 is grounded via a grounding cord 21 connected to a separate line.

Therefore, when the user puts on the ground pad 10 of the second embodiment, the electrostatic charge of the human body can flow to the ground through the conductive path 19.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. It will be apparent to those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10: grounding pad 11: upper layer
13: conductive layer 15: cushion layer
17: Lower stratum 19: Conduction member
21: Grounding cord

Claims (4)

An upper layer 11 made of a textile fabric or a leather fabric;
A cushion layer 15 located under the upper layer 11;
A bottom layer 17 of a cotton material positioned under the cushion layer;
A conductive spline 19 made of a material having electrical conductivity and being embedded in the upper layer 11 at predetermined intervals and being embedded in the upper layer 11, the cushion layer 15 and the underlayer 17, ; And
A first ground line connected to the conductive yarn 19; / RTI >
Wherein the first ground line is connected to a ground line of a commercial AC power source, or the ground line is connected to a ground cord (21) which is disconnected from either a neutral line or a hot line of a commercial AC power source. delete An upper layer 11 made of a textile fabric or a leather fabric;
A conductive layer 13 disposed under the upper layer 11 and including a material having electrical conductivity;
A cushion layer 15 located above or below the conductive layer 13;
A base material layer 17 located below the conductive layer 13 or the cushion layer 15 located relatively below the conductive layer 13 or the cushion layer 15;
The conductive layer 13, the cushion layer 15 and the underlayer 17 so as to penetrate through the upper layer 11, the conductive layer 13, the cushion layer 15 and the underlayer 17, A conductive path 19 electrically connected to the conductive layer 13; And
A first ground line connected to the conductive layer (13); / RTI >
Wherein the first ground line is connected to a ground line of a commercial AC power source, or the ground line is connected to a ground cord (21) which is disconnected from either a neutral line or a hot line of a commercial AC power source. delete

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