KR101638703B1 - A knee blanket - Google Patents

Abstract

The present invention relates to a knee blanket, and more particularly, to a knee blanket having a square shape or a rectangular shape, wherein the knee blanket includes a heat generation fabric mixed and woven in such a manner that carbon yarns are arranged at regular intervals; A first conductive part and a second conductive part that are stuck or adhered to both sides of the heat-generating fabric; A connection jack connected from the first conductive portion and the second conductive portion by a cable and connected to an external electricity supply source; An insulating fabric that is padded to receive the heat-generating fabric and is sewn to the edges; And a second attachment part that is sewn on one side of the protective fabric and detachably attached to the first attachment part provided on the object. The carbon fiber yarn is woven together inside the protective fabric, and heat is generated as a predetermined voltage In addition to the use of a general knee blanket with built-in heating fabric, as well as providing a voltage without harmful electromagnetic wave generation can be used to heat the knee blanket, attached to the desk attached to the form when sitting in a chair, It can be used conveniently with the legs and knees of the legs and knees in the state of being attached to the desk when it is retracted in the opposite direction, and it can be used by putting the heat pack and the hand through the pockets.

Description

A knee blanket

The present invention relates to a knee blanket. More particularly, the present invention relates to a knee blanket, and more particularly, to a knee blanket which is provided with a heating body inside but provides a soft touch like a universal textile fabric, And can be conveniently used because it can be attached and detached to the bottom of the upper plate such as a desk with the attachment means and can be conveniently used and can also be used as a storage unit for storing various belongings It is about a knee blanket.

As known, sleeping blanket or blanket is a blanket that is reduced in size, volume, and weight with respect to sleeping. It is used for the purpose of protecting the body temperature from falling down on the knee in sitting position, It is used as an application to cover the lower body in the back to prevent the wind, and it is used mostly for the purpose of protecting the shoulders as well as knees as well as covering the shoulders.

The knee blanket as mentioned above is produced according to the fabric, the size and the thickness by combining the artificial fleece fabric with the microfiber fabric or the microfiber fabric having good texture and the basic product having the importance of the texture of the fabric itself, Products with functional aspects are being marketed.

For example, Korean Patent Laid-Open Publication No. 10-2013-0001001 (name: knee blanket used as a multifunctional, public date: Jan. 03, 2013) is disclosed.

As shown in FIG. 1, the knee blanket includes a main body 10 formed of a fabric having a predetermined diameter and symmetrically formed with locking means formed of arms and water on both sides of the upper and lower ends, A cap 20 with a fastening opening 21 is provided so that it can be used as a knee blanket in a normal state by using the locking means 11 and can be used in various forms according to the locking position of the locking means 11. [ .

That is, one blanket is transformed into various forms according to use, so that it is possible to use various products as one product.

However, the knee blanket as described above is a product that can be used in various forms and can not be used.

On the other hand, Korean Patent Laid-Open No. 20-2013-0002136 (titled "Functional knee blanket", public date: April 04, 2013) is disclosed.

As shown in FIG. 2, the knee blanket includes a calf cover 1 having a waistband 2 which can be fastened to the waist at the upper part of the functional knee blanket A, The knee blanket A is fixed to the waist and can be heated to the calf portion. At least one pouch 3 is attached to the front of the waistband 2, and the pouch 3 is provided with a hot pack, (3) can be used as a health supplement such as warming, aroma therapy, and fomentation. In particular, one of the pockets (3) acts on the whole blood of the lower abdomen to promote health promotion It has the ability to activate.

At least one pouch 4 is attached to the back of the waistband 2 so that an air bag or other material cushion is inserted into the pocket 4 to support the waist when sitting on a chair to perform posture correction and spinal diseases So that it can be prevented.

However, such a knee blanket as described above can be worn on the body beyond the basic use of the blanket, and there is a disadvantage in that it is troublesome to wear or take off the bag, and various packs can be put in the pocket to be used for health- However, it is intended to be applied only to the corresponding part of the body locally rather than to the whole body, and it is practically sufficient to use the apron even if it is not the thermal insulation function of the blanket. Because it is a product, the user who uses the blankets was not suitable for use while moving.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a heat- In general, it is possible to use the rechargeable battery in a portable manner while being connected to the rechargeable battery. The rechargeable battery can be conveniently used by attaching the rechargeable battery to the rechargeable battery. The present invention provides a knee blanket that can be used as a knee blanket.

In order to achieve the above object, according to the present invention, in a knee blanket having a square or a rectangular shape,

Wherein the knee blanket comprises: a heat-generating fabric woven in a form in which carbon yarns are arranged at regular intervals; A first conductive part and a second conductive part that are stuck or adhered to both sides of the heat-generating fabric; A connection jack connected from the first conductive portion and the second conductive portion by a cable and connected to an external electricity supply source; An insulating fabric that is padded to receive the heat-generating fabric and is sewn to the edges; And a second attachment part that is sewn on one side of the protective fabric and is detachably attached to the first attachment part provided on the object.
The second attachment part 160B is attached to the first attachment part 160A in a state where the second attachment part 160B is attached to the bottom surface of the desk D used by the user sitting on the chair and the knee blanket 100 is attached to the upper surface The knee blanket 100 is placed vertically on the bottom portion of the desk so that the user can sit on the chair and insert the leg into the bottom portion of the desk so that the knee blanket 100 can cover the knee without touching the knee. And a pocket 152 for accommodating a small article or storing a heat-generating pack to heat the knee and its periphery is provided outside the insulating fabric 150 corresponding to the knee.

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The first attaching portion and the second attaching portion according to the present invention are characterized in that the first attaching portion and the second attaching portion are any one of male and female velcro, a snap button, a magnet band, and a thin metal band attached to the magnet band.

The first conductive portion and the second conductive portion according to the present invention are band-shaped conductive tapes for bringing current to be in close contact with the carbon seals.

The first conductive part and the second conductive part according to the present invention are characterized in that the conductive yarn is subjected to a quilting process so as to be passed through the carbon yarn.

The knee blanket according to the present invention is a knee blanket according to the present invention, in which a carbon yarn is woven together with a protective fabric and a heat-generating fabric is heated to generate heat as a predetermined voltage. In addition to the use of a general knee blanket, It can be used as a removable attachment on a desk. When you use it in a sitting position on a chair when you use it, the knee blanket covers your legs and knees. If you retract it, you can conveniently use it while keeping it attached to your desk. , Heat pack through the pocket, can be put into the hands can be effective.

1 is a perspective view of a knee blanket according to the prior art,
2 is a front view of another knee blanket of the prior art,
FIG. 3 is a perspective view showing a knee blanket according to the present invention,
FIG. 4 is a front view showing a heat-generating fabric provided inside the knee blanket according to the present invention;
FIG. 5 is a side view illustrating a state in which a knee blanket according to the present invention is attached to the bottom of a top plate of a desk,
FIG. 6 is a side view illustrating the use state in FIG. 5,
FIG. 7 is a partial cross-sectional view illustrating a state where a heat-generating pack is accommodated in a pocket applied to a warm knitted fabric according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

In a knee blanket made of square and rectangular according to the present invention,

As shown in FIGS. 3 and 4, the knee blanket 100 includes a heat-generating fabric 110 which is woven and mixed with conductive carbon seals 112 arranged at regular intervals; A first conductive part 120 and a second conductive part 130 that are stuck or adhered to both sides of the heat generating material 110; A connection jack 140 connected from the first conductive portion 120 and the second conductive portion 130 by a cable C and connected to an external electric power source; An insulating fabric 150 that is padded to receive the heat-generating fabric 110 and is sewn to be finished at an edge; And a second attachment part 160B sewn on one side of the protective fabric 150 and detachably attached to the first attachment part 160A provided on the object.

The heat insulating fabric 150 is made of a microfiber cloth having good feel and warmth, and a pocket 152 for accommodating small articles or storing a heat generating pack is further provided on the outside.

The first attaching member 160A and the second attaching member 160B are made of male and female velcro, a snap button, a magnet band, and a thin metal band to be attached to the magnet band.

The first conductive part 120 and the second conductive part 130 may be a strip-shaped conductive tape for bringing current into contact with the carbon seal 112 or may be a conductive tape to pass through the carbon seal 112, Or may be formed by a quilting process.

For reference, the object refers to a desk D used by a user sitting on a chair, and allows the knee blanket 100 to be attached and detached through the first attachment port 160A and the second attachment port 160B. The first attaching member 160A and the second attaching member 160B in the drawing typically represent a Velcro, and the other members are omitted.

The connection jack 140 is connected to a separate connection connector 170. The connection connector 170 is connected to a power supply via a USB terminal provided in a computer main body or a portable rechargeable battery device It can be received or a separate DC output adapter is enough.

A temperature controller 180 may be provided to adjust the temperature of the knee blanket.

In the drawing, reference numerals P denote heat generating packs housed in pockets.

The operation of the knee blanket according to the present invention will be described as follows.

First, the prepared knee blanket 100 can be folded like a usual prepared knee blanket, carried in a bag or the like, and can be placed on a chair or covered with a knee and a leg of a user prepared in a sitting position on the floor, Is used.

The posture for sitting on the chair is a posture in which the desk D is used. As shown in FIG. 5, the second attachment 160B is attached to the bottom of the upper plate of the desk, The first attachment member 160A provided at one side of the second attachment member 150 is attached to the second attachment member 160B so as to be in contact with the second attachment member 160B.

In the knee blanket 100 of the above-described state, the remaining portion of the knee blanket 100 except for the attachment portion is positioned vertically on the bottom of the upper plate of the desk D when viewed from the side.

6, the knee blanket 100 naturally covers the knee of the user so that the knee blanket 100 covers the knee without touching the knee blanket 100 .

When the user holds the knee blanket 100 in a state where the user holds the heating bag P in the pocket provided on the thermal insulation fabric of the knee blanket 100 as described above, Heat can be used to warm the knee and its surroundings.

The pocket for accommodating the heat-generating pack can be used for storing small articles which are not relatively heavy when not in use.

A portion of the connection jack 140 that is drawn out as a cable C to one side of the thermal insulation of the knee blanket 100 may be connected to a computer main body or a rechargeable battery or a notebook computer DC using a connection connector 170 connected to an external electrical power source. Adapters, and so on.

The connection connector 170 is connected to a separate DC temperature controller 180 so that it can be used while adjusting the temperature generated from the heat source. The DC temperature controller 180 may be mounted on the upper portion of the desk D or may be detachably attached to the bottom of the upper plate of the desk so that the DC temperature controller 180 can be used in connection with the connecting connector .

This is because the heating fabric 110 accommodated in the insulating fabric 150 generates heat as a predetermined voltage so that the knee blanket 100 generally generates heat by applying current as a wire, unlike the case of using the separate heating pack, Further, it makes the user's feet warm.

The heating fabric 110 is formed by weaving the carbon yarn 112 so as to be equidistantly arranged in a weaving process at the time of fabricating a fabric using a general fiber yarn, Heat is generated by the electric current flowing in contact with the carbon yarn 112 in a crossed manner, which is conducted to the insulating fabric 150 so that the knee blanket 100 can be maintained in a warm condition as a whole.

In addition, in the state in which the heat-generating pack is not used as described above, the user can keep the hands warm by simultaneously inserting both hands into the two pockets 152 prepared in the insulating fabric 150.

Even if the heating fabric 110 is sewn with the protective fabric 150, the heating material 110 is not short-circuited due to the characteristics of the carbon cloth 112 itself.

Generally, the power supply for heating the carbon chamber 112 through the USB or the charging battery may be operated at a constant voltage of 5 V, and a notebook computer Or a monitor adapter formed by a DC 12V. As a result, harmful electromagnetic waves generated in a general 220V use appliance are not generated and excessive heat is not generated. Therefore, the knee blanket 100 is advantageously used, May be attached to a desk such as an office as described above, or may be useful for outdoor use by a power supply using a rechargeable battery.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

100: knee blanket 110: feather fabric
120: first conductive part 130: second conductive part
140: connecting jack 150: insulating fabric
152: pocket 160A; The attachment fitting
160B: Attachment C: Cable
D: Desk P: Fever pack

Claims (5)

In a knee blanket 100 having a square shape and a rectangular shape,
The knee blanket (100)
A heat generating fabric 110 which is woven and mixed in such a manner that the carbon seals 112 are arranged at regular intervals;
A first conductive part 120 and a second conductive part 130 which are stuck or adhered to both sides of the heat generating material 110;
A connection jack 140 connected from the first conductive portion 120 and the second conductive portion 130 by a cable C and connected to an external electric power source;
An insulating fabric 150 which is padded to receive the heat-generating fabric 110 and is sewn to be finished at an edge;
And a second attaching part 160B sewn on one side of the protective fabric 150 and detachably attached to the first attaching part 160A provided on the object,
The second attachment member 160B is attached to the first attachment member 160A while being attached to the bottom surface of the desk D used by the user sitting on the chair and the knee blanket 100 is attached to the bottom of the top plate of the desk The knee blanket 100 covers the knee without touching the user's legs when the user puts the leg into the bottom of the desk,
Characterized in that a pocket (152) for storing a small article or storing a heat-generating pack to keep the knee and its periphery warm is provided outside the insulating fabric (150) corresponding to the knee when the user is seated on the chair blanket.
delete The method according to claim 1,
Wherein the first attaching member (160A) and the second attaching member (160B) are any one of a male velcro, a snap button, a magnet band, and a thin metal band attached to the magnet band.
The method according to claim 1,
Wherein the first conductive part (120) and the second conductive part (130) are strip-shaped conductive tapes for tightly contacting the carbon seals (112) and passing current therethrough.
The method according to claim 1,
Wherein the first conductive part (120) and the second conductive part (130) are subjected to a quilting process for the conductive yarn to pass through the carbon yarn (112).

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