JPH0845652A - Electric heating equipment made of cloth - Google Patents

Abstract

PURPOSE:To offer an enhanced hygropicity, construct with a small weight, suppress the cost, and generate a fine appearance by using a natural fiber cotton as a crude material, forming the structure in traverse weave, and clipping the fluffs on the material surface in short alignment. CONSTITUTION:The material body 20 of an electric blanket is composed of an upper material 21 and lower material 22, which are tied together by a thin, long tying part 23. When the upper and lower materials 21, 22 are woven together by tie threads to form the body 20. the sack weave method is used so that the tying part 23 is formed simultaneously. Wefts used are of 100% natural fiber, and two wefts are allowed to emerge on the surface while the next weft is sunk under warps. A structural constitution according to the transverse weave is accmplished by repeating this procedure. To equip this heater tool with a warmth like a blanket, a raising process is applied to the surfaces of the upper and lower materials 21, 22, and the parts of fluffs tumbled aside upon being raised are raised upright so as to generate a sense of high grade, and a shearing process to clip the tips short is applied so that the surface is finished beautifully.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cloth electric heating device such as an electric blanket.

[0002]

2. Description of the Related Art A conventional structure will be described below with reference to FIGS. 3, 4 and 5 by taking an electric blanket as an example.

In FIGS. 3 and 4, reference numeral 1 denotes a main body of an electric blanket, which is composed of an upper cloth 2 and a lower cloth 3. Reference numeral 4 is an elongated fastening portion for fastening the upper fabric 2 and the lower fabric 3. The configuration of the elongated fastening portion 4 is the same when the fabric body 1 is woven by the fastening thread 5 for weaving the upper fabric 2 and the lower fabric 3 together. Weaving is done in a bag weave so as to provide.

Incidentally, 6 is a weft thread, and 7 is a warp thread, and each weft thread 6 is woven so that the warp threads 7 alternate with each other.

A plurality of the elongated fastening portions 4 are continuously formed at regular intervals, and a groove A is formed between the upper cloth 2 and the lower cloth 3 between the elongated fastening portions 4. A heating wire 8 meanders and is wired between the grooves A. Reference numeral 9 is a control unit that controls the heating wire 8 to a constant temperature.

Further, as shown in FIG. 5, a heating wire 8 is arranged between two upper and lower fabrics 10 and 11 of Mayer knitting of a cotton material, and an adhesive material 12 is applied in a dot shape in the vicinity of the heating wire 8. There was also a cloth warming tool for fixing the doughs 10 and 11 and the heating wire 8.

[0007]

However, the conventional structure as described above has the following problems.
That is, since the weft threads that make up the fabric are synthetic fibers, for example, acrylic and polyester, the sweat is not absorbed by the synthetic fibers, especially when the user sweats because the temperature is set too high. It was sticky and uncomfortable. Also in the weaving structure, a so-called plain weave in which warp threads and weft threads are alternately woven has a hard texture and is not so good to use.

[0008] Further, a cloth warming tool for fixing a cloth and a heating wire by arranging a heating wire between two upper and lower cloths of Meyer knitting of a cotton material and applying an adhesive material in a dot shape in the vicinity of the heating wire, It took a lot of time to apply the adhesive and was a very expensive product. Further, since it is a Mayer cloth, it has a drawback that it is very heavy.

Therefore, the present invention solves the above problems, and a first object thereof is that the cloth absorbs sweat and is very comfortable, especially when the user sweats because the temperature setting is too high. It is to provide a cloth electric heating tool that can be used. A second object is to realize a fabric electric warming tool which is light in weight and inexpensive in cost by improving the texture by using a soft texture as a fabric structure. The third purpose is to make the surface of the main body material beautiful in appearance and suppress the occurrence of play hair.

[0010]

In order to achieve the first object of the present invention, the present invention comprises a warp yarn and a weft yarn made of natural fiber cotton, two upper and lower fabrics having a weave structure, and a part of the warp yarn. A plurality of upper and lower fabrics are arranged and fastened side by side at a fixed interval, and a heating wire which meanders through a groove formed between the elongated fastening parts. And a control unit that controls the heating line to a constant temperature.

Further, in order to achieve the second object, the upper and lower fabrics of twill weave have the same structure.

In order to achieve the third object, the upper and lower two sheets of cloth, which are shirred after raising the surface of the cloth, and the upper and lower two sheets of cloth, are joined to a part of the warp thread. , A plurality of upper and lower fabrics arranged side by side at regular intervals and fastened, an elongated fastening portion, a heating wire that meanders through a groove formed between the elongated fastening portions, and the heating wire is constant The temperature of the control part and the parts on both sides outside the heating wire are set so that the upper and lower doughs are fastened to each other with a strength equal to or less than that of the elongated fastening part. It is configured to include a temporary fixing thread.

[0013]

[Function] Since the fabric material is made of natural fiber cotton which has a very high hygroscopicity, even if the temperature is set too high and the user sweats, the sweat can be absorbed and the humidity can be kept low.

Further, since the fabric structure is composed of a twill weave, it is very soft and has a high texture.
Since no adhesive or the like is used, the electric heating tool made of cloth can be realized at low cost and lightweight.

Further, since the fluff on the surface is shortly cut and trimmed by raising and shirring the surface of the cloth, the appearance is beautiful and play hair is hardly generated.

[0016]

Embodiments of the present invention will be described below with reference to FIGS. 1 and 2. The same parts as those in the conventional example are designated by common reference numerals.

In FIGS. 1 and 2, reference numeral 20 is a cloth main body of an electric blanket, which is composed of an upper cloth 21 and a lower cloth 22. Two
3 is an elongated fastening portion for fastening the upper cloth 21 and the lower cloth 22.
The structure is such that when the fabric main body 20 is woven by the fastening threads 24 that interweave the upper fabric 21 and the lower fabric 22, the fabric weave is woven so that the elongated fastening portions 23 are provided at the same time.

Numeral 25 is a weft thread made of 100% natural fiber cotton, and 7 is a warp thread. Two weft threads are exposed on the surface, and the next weft thread is sunk by the warp thread. This can be woven repeatedly. It is a so-called twill weave organization.

A plurality of the elongated fastening portions 23 are continuously formed at regular intervals, and a groove A is formed between the upper fabric 21 and the lower fabric 22 between the elongated fastening portions 23. The groove A
A heating wire 8 is passed through and is wired in a meandering manner.

Reference numeral 9 is a control unit for controlling the heating wire 8 to a constant temperature. As for the main body fabric, the upper fabric 21, the lower fabric 22, and the elongated fastening portion 23 are woven at the same time. And, in order to give warmth as a blanket, the upper cloth 21 and the lower cloth 22
The surface of is brushed.

Further, in order to bring out a sense of luxury,
Make the fluff part that is brushed and lying sideways stand vertically,
The surface of the fluff that has risen is cut short, and the surface is beautifully finished.

When a weft yarn made of cotton is used and woven in a twill weave design, both outer sides of the heating wire 8 of the upper and lower fabrics are bag-shaped. Brushed,
In the shirring process, the upper and lower fabrics may be misaligned and warped, which may cause scratches on the fabric.
A temporary fixing thread 26 is arranged. As a result, in the raising and shirring processes, the upper and lower cloths are temporarily fixed, and therefore, neither deviation nor bending occurs. At the end of the shirring process, the temporary fixing yarn 26 is pulled out, and the heating wire 8 is inserted and wired. Therefore, it is possible to provide a high-quality cloth-like warming tool with no scratches or the like.

[0023]

As described above, according to the cloth electric heating device of the present invention, the weft yarn made of the warp yarn and the natural fiber cotton is used.
An upper and lower two fabrics composed of a weaving structure and a plurality of the upper and lower fabrics are connected and partly connected to each other, so that a plurality of the upper and lower fabrics are arranged side by side at a constant interval and fastened. Since it is composed of a strip-shaped fastening portion, a heating wire that meanders through the groove formed between the elongated fastening portions, and a control portion that controls the heating wire to a constant temperature,
It has a very good hygroscopicity, and even if the temperature is set too high and sweats, it can absorb the sweats and keep the humidity low, and a very refreshing and comfortable in-bed climate can be realized.

Further, since the fabric structure is composed of twill weave, it is very soft and has a high texture, and
Since no adhesive is used, it can be realized at low cost and light weight.

Furthermore, since the fabric is brushed and shirred, the surface of the fabric is finished very beautifully, and the amount of idle hair is very small, so that the problem that idle hair adheres to the nightwear is less likely to occur. Also, scratches may occur on the fabric surface during shirring, but since temporary fixing threads are arranged, there is no misalignment or deflection and no scratches occur, realizing a high quality cloth electric warming tool. it can.

[Brief description of drawings]

FIG. 1 is a partially exploded front view of a cloth electric heating tool according to an embodiment of the present invention.

FIG. 2 is a sectional view of an elongated fastening portion according to an embodiment of the present invention.

FIG. 3 is a partially exploded front view of a conventional electric heating tool made of cloth.

FIG. 4 is a sectional view of an elongated fastening portion of a conventional example.

FIG. 5 is a partially exploded front view of another conventional electric heating device made of cloth.

[Explanation of symbols]

 8 Heat generation line 9 Control part 20 Fabric main body 21 Upper fabric 22 Lower fabric 23 Slender fastening part 26 Temporary fixing thread A Groove

Claims (4)

[Claims] 1. A warp yarn composed of a warp yarn and a natural fiber cotton is used to bond two upper and lower fabrics having a weave structure and a part of the warp yarns to each other, whereby the two upper and lower fabrics are arranged at regular intervals. A fabric made up of a plurality of elongated fastening parts arranged side by side and fastened, a heating wire which meanders through a groove formed between the elongated fastening parts, and a control part which controls the heating wires to a constant temperature. Electric heating equipment. 2. A warp yarn made of a warp yarn and a natural fiber cotton, two upper and lower fabrics having a twill weave structure and a part of the warp yarns are joined to each other so that the two upper and lower fabrics are spaced at regular intervals. A plurality of elongated fastening parts arranged side by side and fastened, a heating wire meandering through a groove formed between the elongated fastening parts, and a control part for controlling the heating wires to a constant temperature. Electric heating equipment made of cloth. 3. A warp yarn composed of a warp yarn and a natural fiber cotton, which is composed of a twill weave structure, is made by binding a part of the warp yarn to two upper and lower fabrics which are shirred after raising the surface of the fabric. , An elongated fastening portion in which a plurality of the upper and lower two pieces of fabric are arranged and fastened side by side at regular intervals,
A cloth electric warming tool comprising a heating wire that meanders through a groove formed between the elongated fastening portions and a control unit that controls the heating wire to a constant temperature. 4. A two-way upper and lower fabric, which is composed of a warp yarn made of a warp yarn and a natural fiber cotton and has a twill weave structure, and the surface of the fabric is raised and shirred, and the upper and lower two fabrics are one of the warp yarns. By connecting the two parts, the upper and lower two sheets of fabric are arranged side by side at a fixed interval and fastened, and the elongated fastening portions, and the heating wire which meanders through the groove formed between the elongated fastening portions. The control part for controlling the heating wire to a constant temperature, and the parts on both sides outside the heating wire have a strength for fastening the upper and lower two sheets of cloth to the elongated fastening part or less, before the insertion of the heating wire. An electric warming tool made of cloth consisting of a plurality of temporary fixing threads that are pulled out and removed.