KR101771370B1 - Working shoes having a heating member - Google Patents

Abstract

The present invention relates to work shoes having a heating means. The present invention comprises: a sheath; an inner sheath which is inserted into and fixed to inside the sheath and has a sole plate having a heating means in a lower part; and a battery unit which is installed and fixed to a circumference of an upper end while the inner sheath is inserted into the sheath, and supplies power to the heating means. The present invention keeps feet warm during a long-time work in a winter field, and in the sole plate, placed in the lower part of the inner sheath and interposed between an upper finishing pad and a lower finishing pad, the upper finishing pad comprises embossing units which have an antibacterial agent and through-holes which are penetrated between the embossing units. Therefore, the present invention prevents feet from being burnt by heat transmitted from the heating means and has an antibacterial effect on a sole part to prevent funguses from generating in a wet sole part, thereby enabling a hygienic foot care. Moreover, provided are a front protector which covers an instep of a wearer, and is placed inside while the inner sheath is inserted into the sheath, and a back protector which covers an ankle and both malleolus, and is placed inside while the inner sheath is inserted into the sheath, such that front and back portions can be stably protected from accidents.

Description

{Working shoes having a heating member}

More particularly, the present invention relates to a method of manufacturing an internal combustion engine having an inner shell and an inner shell having a bottom plate inserted and fixed in an outer shell and an outer shell, And a battery unit that is fixedly installed and supplies power to the heating unit. Thus, it is possible to keep the feet warm even during long working hours in an outdoor field in the winter, Wherein the upper finishing pad has a through hole formed between the embossing portion and the embossing portion in which the antimicrobial agent is impregnated, thereby preventing an image caused by heat transmitted from the heating means, And the antibacterial action against the wet sole part, The wearer's foot is wrapped around the ankle and the ankle is wrapped around the wearer's body and the ankle is wrapped around the wearer's body. The present invention relates to an operation of a vehicle equipped with a heating means for reliably protecting a front portion or a rear portion of a foot from a safety accident by applying a rearward protector disposed inside.

Generally, in the field of construction, shipbuilding, heavy industry, etc., in order to protect the safety of the workers, it is necessary to wear workwear to protect the feet of workers and workers.

The above-described work has been provided as a simple work that can not serve as a separate warm-up function in the past, which requires a warm-keeping role due to the characteristics of being worn while working in an outdoor field in winter. Accordingly, There is an inconvenience in that the worker's foot is not kept warm by cold air transmitted from the inner bottom surface or the inner side surface of the work.

In addition, since there is no separate protection for the front part or the rear part of the foot, the safety of the worker's foot is frequently generated during the work.

Therefore, there is a need to research and develop a work that can ensure the safety of the feet in the front part and the rear part of the foot from safety accidents while allowing the warming of the feet to be performed even during long working in the winter outdoor field.

Registration of Korea Utility Model No. 0325201 Aug. 23, 2003. Registration. Registered Korean Patent No. 0813282 Mar. 03, 2008. Registered.

In order to solve the above-mentioned problems, the present invention provides a method for manufacturing a heat exchanger, comprising the steps of: (a) providing a bottom plate having a bottom plate with a heat- And a battery unit for supplying electric power to the heating unit, so that it is possible to provide the heating unit with a heating means for keeping the feet warm even during long working hours in an outdoor field in winter.

Another object of the present invention is to provide a floor plate in which a heating means is interposed between an upper finishing pad and a lower finishing pad, wherein an upper finishing pad is formed between an embossing portion impregnated with the antimicrobial agent and the embossing portion By including the through holes, it is possible to prevent the burn caused by the heat transmitted from the heating means and to realize the antibacterial action on the sole portion, so that the hygienic foot care can be performed by restraining the growth of the fungus on the wet sole portion It is in the cage.

In addition, the technology of the present invention includes a bottom plate having a bottom plate inserted and fixed inside the outer shell and the outer shell, and a bottom plate having a bottom portion provided with a heating unit. The wearer's body including a front cover protruding from an inner surface of the wearer's body in a state where the inner cover is inserted into the outer skin and a bodily bones of both sides of the wearer, The present invention is intended to provide a warming function for a wearer's foot by applying a rear protective member, and also to protect the front part and the rear part of the foot from a safety accident in a stable manner.

The present invention for achieving the above-mentioned objects is as follows. In other words, the operation with the heat generating means according to the present invention is provided with a heat generating means for warming the feet by being worn during field work in the outdoors, wherein the heating means corresponds to the calf portion on the lower side of the back of the human body An outer cover having a lower end portion fixed to the upper circumferential portion of the sole and including a body portion surrounding the foot and an elongated neck portion wrapping from the ankle to the calf to open the upper portion; The upper and lower openings are closed by a bottom plate corresponding to the upper surface of the shoe so as to be inserted and fixed from the open top of the enclosure, And a power supply line for supplying power from the one side of the bottom plate to the side of the heating means is extended by a predetermined length; And the power supply line is connected to supply the power to the heating means side after the inner skin is inserted and fixed from the open upper portion of the outer skin, And a battery unit to be installed.

The outer skin is provided with attaching means having a certain width along the outer circumference of the upper end of the elongated neck portion so that the inner skin can be held in an inserted and fixed state from the open upper portion of the outer skin, And the attachment / detachment means is selectively attached and fixed to the attachment means while the upper portion of the inner film is folded outward by a predetermined length so that the attachment / detachment means is selectively attached and fixed to the attachment means desirable.

In addition, the bottom plate of the inner skin may be in contact with the upper surface of the sole so that heat can be transmitted to the soles of the wearer through the heating unit, and the heating unit is disposed inside the heating plate. It is preferable that it is interposed between the upper finishing pad and the lower finishing pad.

Further, the upper finishing pad may include an embossing portion having an embossing shape at a predetermined interval so that the heat can be transmitted while the image of the foot side of the wearer is prevented by heat through the heating means, And a through hole formed to communicate with the through hole.

It is preferable that the heating means is provided as a heating film.

The battery unit includes a battery having an end connected to an end of the power supply line so as to supply power to the heating means of the bottom plate, a case in which the battery is installed, and a case fixed to one side of the case, And a fixing clip which is opened.

In addition, the operation with the heat generating means according to the present invention may be arranged such that the side portion of the wearer's foot in front of the inner lower portion of the inner skin, the foot portion of the wearer's foot and the shank portion are disposed to correspond to the inner surface of the inner skin, And a front guard having a shape in which an obtuse and a bone are repeated in a width direction with respect to a portion of the wearer's foot corresponding to the foot and the shank portion.

Further, it is preferable that the endothelium is provided with a fiber material to which a Velcro tape can be attached for selective attachment, while the front protector is selectively attached to and detached from the inner surface of the endothelium through a detachment means.

Further, the apparatus further includes a rear protector disposed corresponding to an ankle part including the radioulomb and the cheekbones of the wearer with respect to the inner lower part of the inner skin, the rear surface of which is selectively fixed to the inner surface of the inner skin, A pair of side protective portions facing each other in a disc shape having a predetermined thickness corresponding to the radiating bone and a rear protective portion connecting the rear ends of the side protective portions in a strip shape.

Further, the endothelium is provided with a fiber material to which a Velcro tape can be attached for selective attachment, while the rear protective member is provided with at least one of the opposite side of the opposite side of the side protective member and the back side of the rear protective member, The inner surface of the endothelium is selectively attached to and detached from the inner surface of the endothelium.

In addition, the side protecting portion may further include a cushion member at the center of the side opposite to the side.

Meanwhile, it is preferable that the embossing portion of the upper finishing pad, which is in close contact with the soles of the wearer, is impregnated with the antimicrobial agent.

The antibacterial agent to be impregnated in the embossed portion preferably has a composition in which 1 to 40 parts by weight of the hydroxy radical-generating composition or the superoxide-generating composition is mixed with 100 parts by weight of the mineral.

At this time, it is preferable that the mineral is applied to one or more of zeolite, clay, kaolinite, ilite or calcium carbonate.

In the meantime, the operation with the heat generating means according to the present invention is performed such that the inner surface of the inner skin and the body of the wearer can be closely contacted without bending by the power supply line, Like projecting portion and a valley-shaped groove are repeatedly formed in a circumferential direction with respect to a predetermined downward length from the base plate, and the power supply line extending from the bottom plate of the inner film is accommodated in the inside of the mountain- Lt; / RTI >

Further, in the operation with the heat generating means according to the present invention, the outer surface of the inner surface of the inner skin and the outer surface of the outer surface of the outer skin of the wearer may be closely contacted with the outer surface of the inner skin, The guide protrusion is protruded at a predetermined interval in a circumferential direction on the inner surface with respect to a predetermined downward length, and the power supply line extending from the bottom plate of the inner plate is accommodated in any one of spaces between the guide protrusions And an end of the power supply line may be connected to the battery unit.

The effects of the work with the heat generating means according to the present invention will be described as follows.

First, a battery unit that is fixedly installed at an upper circumferential portion in a state where an inner skin and an inner skin having a bottom plate, which is inserted and fixed inside the outer skin and the outer skin, By doing so, it is possible to keep the feet warm even during long working hours in outdoor field in winter.

Second, in the bottom plate disposed at the lower end of the inner skin and between the upper finishing pad and the lower finishing pad, the upper finishing pad includes a through hole formed between the embossing portion impregnated with the antibacterial component and the embossing portion, It is possible to prevent the burn caused by heat transmitted from the means and to realize the antibacterial action against the sole portion and prevent hypospadiosis from propagating to the wet sole portion to perform hygienic foot care.

Third, a battery unit that is fixedly installed at an upper circumferential portion in a state in which an inner and an inner skin having a bottom plate having a bottom plate provided with a heating unit inserted therein and fixed inside the outer shell are inserted into the outer shell, and supplies power to the heating unit A rear protector is disposed inside the wearer's body in a state in which the ankle is wrapped around the wearer's ankle by inserting the inner cover into the outer skin, And the protection against the front part or the rear part of the foot can be stably performed from a safety accident.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a separation chassis shown in FIG.
FIG. 2 is a perspective view of a combined chassis showing the operation of the heat generating unit according to the present invention. FIG.
3 is a schematic cross-sectional view illustrating the operation of the heat generating unit according to the present invention.
FIG. 4 is a perspective view showing a front protective member, which is additionally applied in an operation with a heat generating means according to the present invention. FIG.
FIG. 5 is a perspective view showing a rear protective member, which is additionally applied in the operation with the heat generating means according to the present invention. FIG.
Fig. 6 is an example of an engagement section showing another embodiment of the bottom portion of the inner skin in the operation with the heat generating means according to the present invention. Fig.
Fig. 7 is a plan sectional view showing another embodiment of the operation provided with the heat generating means according to the present invention; Fig.
FIG. 8 is an exemplary plan view showing another embodiment of the operation provided with the heat generating means according to the present invention; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a separating strap showing the operation of the heat exchanger according to the present invention. FIG. 2 is a perspective view of the heat exchanger of FIG. Sectional view showing a working configuration in which means are provided.

As shown in FIGS. 1 to 3, a workpiece equipped with a heat-generating means according to a preferred embodiment of the present invention is provided for warming the feet by being worn during field work in an outdoor environment. An inner skin 300 and a battery unit 400. [

Specifically, the outer skin 200 is fixed to the upper end of the sole 100 in correspondence with the calf portion of the lower leg from the foot of the human body, the lower end of the outer skin 200 is fixed to the upper end portion of the sole 100, And an elongated neck portion 230 which is opened to open the upper portion.

The inner panel 300 is formed in a shape corresponding to the shape of the outer panel 200 and has an upper and lower open ends and a lower end corresponding to the upper surface of the sole 100, A heat generating means 315 is installed in the bottom plate 310 and a power source 315 is installed from one side of the bottom plate 310 to the side of the heat generating means 315, A power supply line 320 for supplying a predetermined length of power is provided.

At this time, it is preferable that the heating means 315 is provided as a heating film, and may be provided as a wire type bent wire or the like.

It is important that the bottom plate 310 of the inner skin 300 is in close contact with the upper surface of the sole 100 so that heat can be transmitted to the sole of the wearer through the heating means 315, The heat generating means 315 may be interposed between the upper finishing pad 311 and the lower finishing pad 313 disposed above and below the heat generating means 315.

The battery unit 400 is connected to the power supply line 320 and supplies power to the heating unit 315 after the inner panel 300 is inserted and fixed from the open top of the outer casing 200 , And the inner skin (300) is inserted into the outer skin (200) and is fixed to the upper body so as to protrude outward.

The battery unit 400 may include a battery 420, a case 410, and a fixing clip 430.

At this time, the battery 420 is electrically connected to the end of the power supply line 320 to supply power to the heat generating means 315 of the bottom plate 310.

The case 410 has the battery 420 installed therein and the fixing clip 430 is fixed to one side of the case 410 so that the lower end of the case 420 is elastic.

That is, by providing the fixing clip 430 as described above, the inner skin 300 of the battery unit 400 is fixed to the outer surface of the outer skin 200, So that a fixed installation can be achieved easily.

Meanwhile, it is important that the work including the heat generating means according to the present invention as described above allows the inner skin 300 to be held inserted and fixed from the open top of the outer skin 200.

The outer skin 200 is provided with attachment means 231 having a predetermined width along the outer circumference of the upper end of the extension neck 230 and the inner skin 300 is selectively attached to the attachment means 231 The fixing / detaching means 301 is provided with a predetermined width along the periphery of the opened upper end portion.

The upper end portion of the inner film 300 is folded outward by a predetermined length through the attachment means 231 and the attaching / detaching means 301 to selectively attach / detach the attachment / detachment means 301 to the attachment means 231 It will be possible.

At this time, it is preferable that the attaching means 231 and the attaching / detaching means 301 are provided with male and female type selectively attachable Velcro tapes.

FIG. 4 is a perspective view showing a front protective member, which is additionally applied to the operation with the heat generating unit according to the present invention.

The front protector 500 as shown in FIG. 4 may further be included in the operation described with reference to FIGS. 1 to 3. Referring to FIGS. 1 to 3 and FIG. 4 together, May further include a front protector (500).

At this time, the front protector 500 is disposed so as to correspond to the front side of the wearer's foot, the foot and the shank with respect to the inner lower part of the inner skin 300, so that the upper surface is selectively attached to the inner surface of the inner skin 300 And it is preferable that the portion corresponding to the foot of the wearer and the shank portion has a shape in which the mountain and the valley are repeated in the width direction.

In addition, while the inner cover 300 is provided with a fiber material to which a Velcro tape can be attached for selective attachment, the front protector 500 is preferably selectively attached to and detached from the inner surface of the inner cover 300 through a detachable unit Do.

At this time, the detachment means is preferably applied as a Velcro tape.

FIG. 5 is a perspective view showing a rear protective member which is additionally applied to the operation of the heat generating unit according to the present invention.

The rear protector 600 as shown in FIG. 5 may further be included in the operation described with reference to FIGS. 1 to 3. Referring to FIGS. 1 to 3 and 5, The rear shield 600 may include a rear shield 600.

At this time, the rear protector 600 is disposed so as to correspond to an ankle part including the radioulnar tendon of the wearer with respect to the inner lower part of the inner skin 300, and the rear surface is selectively fixed to the inner surface of the inner skin 300 .

The rear protector 600 includes a pair of side protection parts 610 and a pair of side protection parts 610 that are opposed to each other with a disc having a predetermined thickness corresponding to the radiating bone of the wearer, And a rear protective portion 620 connected in a strip shape.

In addition, the inner skin 300 is provided with a velcro tape-attachable fiber material for selective attachment, while the rear protector 600 is provided on the opposite side of the opposite side of the side protective portion 610, It is preferable that at least one of the rear surface of the inner tube 300 and the inner surface of the inner tube 300 is selectively attached and detached via the detachment means.

At this time, the detachment means is preferably applied as a Velcro tape.

Further, in the rear protector 600 as described above, the lateral protector 600 may be further provided with a cushion member (not shown) at the center of the mutually opposing side, although not shown in the drawings.

FIG. 6 is an exemplary cross-sectional view showing another embodiment of the bottom portion of the endothelium in the operation with the heat generating means according to the present invention.

Referring to FIG. 6, the upper finishing pad 311 of the present invention includes a heating unit 311, which can prevent the image of the wearer's foot due to heat through the heating unit 315, The upper finishing pad 311 is provided with an embossing portion 311a having an embossing shape at regular intervals and a through hole 315a formed to pass through the embossing portion 311a to communicate with the heating means 315 side, (311b).

Further, the embossed portion 311a of the upper finishing pad 311, which is in close contact with the soles of the wearer, is impregnated with the antimicrobial agent.

The antibacterial agent to be impregnated in the embossed portion 311a may be composed of 1 to 40 parts by weight of the hydroxy radical-generating composition or the superoxide-generating composition per 100 parts by weight of the mineral.

Further, it is preferable that the mineral is applied to one or more of zeolite, clay, kaolinite, ilite or calcium carbonate.

FIG. 7 is a plan view showing another embodiment of the operation with the heat generating means according to the present invention.

The embodiment shown in FIG. 7 differs from the embodiment described with reference to FIGS. 1 to 3 only in the detailed configuration of the envelope. Hereinafter, the same reference numerals will be used to refer to FIGS. 1 to 3 together And detailed description of the components having the same reference numerals will be omitted.

Referring to FIG. 7, the operation with the heat generating unit according to another embodiment of the present invention allows the inner surface of the inner skin 300 and the wearer's body to be closely contacted by the power supply line 320 without bending .

To this end, the outer shell 200 is repeatedly formed with a mountain-shaped protrusion 233 and a bony groove 234 in a circumferential direction with respect to a predetermined downward length from the upper end of the extended neck 230, which is in close contact with the outer surface of the inner skin 300.

The power supply line 320 extends from the bottom plate 310 of the inner panel 300 to the inner side of the mountain-shaped protrusion 233, as shown in FIG. The end of the power supply line 320 may be connected to the battery unit 400 while being accommodated.

FIG. 8 is a plan sectional view showing another embodiment of the operation with the heat generating means according to the present invention.

The embodiment shown in FIG. 8 differs from the embodiment described with reference to FIGS. 1 to 3 only in the detailed configuration of the shell. Hereinafter, the same reference numerals will be used to refer to FIGS. 1 to 3 together And detailed description of the components having the same reference numerals will be omitted.

Referring to FIG. 8, the operation with the heat-generating means according to another embodiment of the present invention may be performed such that the inner surface of the inner skin 300 and the wearer's body can be closely contacted by the power supply line 320 without bending will be.

To this end, the outer cover 200 has a guide protrusion 237 protruding from the upper end of the extended neck 230, which is in close contact with the outer surface of the inner cover 300, at a predetermined interval in the circumferential direction.

In other words, the operation with the heat-generating means according to another embodiment of the present invention is performed in a space between any one of the spaces between the guide protrusions 237 as described above and extends from the bottom plate 310 of the inner plate 300 The end of the power supply line 320 may be connected to the battery unit 400 while the power supply line 320 is accommodated.

According to an embodiment of the present invention, the inner skin and the inner skin, which are inserted and fixed in the outer skin and the outer skin and have a bottom plate provided with a heating unit at a lower portion thereof, And a battery unit that is fixedly installed and supplies power to the heating unit. Thus, it is possible to insulate the feet even in a long working time in an outdoor field in winter.

The upper finishing pad may include a through hole formed between the upper and lower finishing pads and between the upper and lower finishing pads. The upper finishing pad may include a through hole formed between the embossing portion impregnated with the antimicrobial agent and the embossing portion. It is possible to prevent the burn caused by heat transmitted from the means and to realize the antibacterial action against the sole portion and prevent hypospadiosis from propagating to the wet sole portion to perform hygienic foot care.

And a battery unit fixedly installed at an upper circumferential portion in a state where the inner and outer fins are inserted into the outer shell, the inner shell having a bottom plate having a bottom plate with a heating unit inserted into the outer shell, A rear protector is disposed inside the wearer's body in a state in which the ankle is wrapped around the wearer's ankle by inserting the inner cover into the outer skin, A warming function for the feet of the foot is realized and protection against the front part and the rear part of the foot can be stably performed from a safety accident.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, the invention is not limited thereto. Various modifications may be made by those skilled in the art. Are included in the scope of the present invention.

100: Outsole 200: Sheath
210: main body part 230: extended neck
231: Attachment means 233:
234: bone-shaped groove portion 237: guide projection
300: inner skin 301: detachment means
310: bottom plate 311: upper finishing pad
311a: embossing portion 311b: through hole
313: lower finishing pad 315: heating means
320: power supply line 400: battery unit
410: Case 420: Battery
430: fixing clip 500: front protection
600: rear shield 610: side shield
620:

Claims (16)

delete In an operation system equipped with a heating means for warming the feet by being worn during outdoor work,
A lower end portion of the lower leg corresponding to the lower leg portion of the human body is fixed to an upper end portion of the sole 100 and includes a main body portion 210 surrounding the foot portion and an elongated neck portion 210 wrapping from the ankle to the calf, (200) consisting of an upper layer (230);
The upper and lower open ends of the cover 200 are closed by a bottom plate 310 corresponding to the upper surface of the shoe sole 100 and the upper and lower ends of the shoe 200 are connected to each other. And a power supply line 320 for supplying power from one side of the bottom plate 310 to the side of the heat generating means 315. The power supply line 320 is connected to the bottom plate 310, An inner tube 300 having a predetermined length; And
The power supply line 320 is connected to supply power to the heating unit 315 after the inner cover 300 is inserted and fixed from the open top of the outer casing 200, And a battery unit (400) fixedly installed to protrude outward at an upper end portion of the battery unit (200)
In order to allow the inner skin 300 to remain inserted and fixed from the open top of the outer skin 200,
The outer skin 200 is provided with an attachment means 231 having a predetermined width along the outer circumference of the upper end of the extension neck 230. The inner skin 300 is detachably attached to the attachment means 231, The means 301 is provided with a constant width along the periphery of the open top end,
Wherein the detachment means (301) is selectively attached and fixed to the attachment means (231) while the upper portion of the inner film (300) is folded outward by a predetermined length. delete delete delete delete In an operation system equipped with a heating means for warming the feet by being worn during outdoor work,
A lower end portion of the lower leg corresponding to the lower leg portion of the human body is fixed to an upper end portion of the sole 100 and includes a main body portion 210 surrounding the foot portion and an elongated neck portion 210 wrapping from the ankle to the calf, (200) consisting of an upper layer (230);
The upper and lower open ends of the cover 200 are closed by a bottom plate 310 corresponding to the upper surface of the shoe sole 100 and the upper and lower ends of the shoe 200 are connected to each other. And a power supply line 320 for supplying power from one side of the bottom plate 310 to the side of the heat generating means 315. The power supply line 320 is connected to the bottom plate 310, An inner tube 300 having a predetermined length; And
The power supply line 320 is connected to supply power to the heating unit 315 after the inner cover 300 is inserted and fixed from the open top of the outer casing 200, And a battery unit (400) fixedly installed to protrude outward at an upper end portion of the battery unit (200)
A side surface of the inner side of the inner skin 300 corresponding to the front side of the wearer's foot and an upper surface of the inner surface of the inner skin 300 are selectively fixed to the inner surface of the inner skin 300, And a front protector (500) having a shape in which an apex and a valley are repeated in a width direction. 8. The method of claim 7,
The inner skin 300 is provided with a fiber material to which a Velcro tape can be attached for selective attachment,
Wherein the front protector (500) is selectively attached to and detached from the inner surface of the inner skin (300) through a detachment means. In an operation system equipped with a heating means for warming the feet by being worn during outdoor work,
A lower end portion of the lower leg corresponding to the lower leg portion of the human body is fixed to an upper end portion of the sole 100 and includes a main body portion 210 surrounding the foot portion and an elongated neck portion 210 wrapping from the ankle to the calf, (200) consisting of an upper layer (230);
The upper and lower open ends of the cover 200 are closed by a bottom plate 310 corresponding to the upper surface of the shoe sole 100 and the upper and lower ends of the shoe 200 are connected to each other. And a power supply line 320 for supplying power from one side of the bottom plate 310 to the side of the heat generating means 315. The power supply line 320 is connected to the bottom plate 310, An inner tube 300 having a predetermined length; And
The power supply line 320 is connected to supply power to the heating unit 315 after the inner cover 300 is inserted and fixed from the open top of the outer casing 200, And a battery unit (400) fixedly installed to protrude outward at an upper end portion of the battery unit (200)
And a rear protector (600) disposed corresponding to an ankle part including the cheekbones and the Achilles tendon of the wearer with respect to the inner lower part of the inner skin (300), the rear surface of which is selectively fixed to the inner surface of the inner skin (300) ,
The rear protector 600 includes a pair of side protection parts 610, which are opposed to each other in a disc shape having a predetermined thickness corresponding to the radiating bone of the wearer,
And a rear protecting part (620) for connecting the rear end of the side protecting part (610), which is provided as a pair, in a strip shape. 10. The method of claim 9,
The inner skin 300 is provided with a fiber material to which a Velcro tape can be attached for selective attachment,
At least one of the opposite surface of the rear protecting portion 610 and the rear surface of the rear protecting portion 620 is connected to the inner surface of the inner covering 300 through the detachment means, Wherein the heat sink is detachably attached to the heat sink. 10. The method of claim 9,
Wherein the side protection part (600) further comprises a cushion member at a center of the side opposite to each other. delete delete delete In an operation system equipped with a heating means for warming the feet by being worn during outdoor work,
A lower end portion of the lower leg corresponding to the lower leg portion of the human body is fixed to an upper end portion of the sole 100 and includes a main body portion 210 surrounding the foot portion and an elongated neck portion 210 wrapping from the ankle to the calf, (200) consisting of an upper layer (230);
The upper and lower open ends of the cover 200 are closed by a bottom plate 310 corresponding to the upper surface of the shoe sole 100 and the upper and lower ends of the shoe 200 are connected to each other. And a power supply line 320 for supplying power from one side of the bottom plate 310 to the side of the heat generating means 315. The power supply line 320 is connected to the bottom plate 310, An inner tube 300 having a predetermined length; And
The power supply line 320 is connected to supply power to the heating unit 315 after the inner cover 300 is inserted and fixed from the open top of the outer casing 200, And a battery unit (400) fixedly installed to protrude outward at an upper end portion of the battery unit (200)
So that the inner surface of the inner skin 300 and the body of the wearer can be closely contacted without bending by the power supply line 320,
The outer shell 200 is repeatedly formed with a mountain-shaped protrusion 233 and a trough-shaped groove 234 in a circumferential direction with respect to a predetermined downward length from the upper end of the extended neck 230 which is in close contact with the outer surface of the inner skin 300,
The power supply line 320 extending from the bottom plate 310 of the inner film 300 is accommodated in the mountain-shaped protrusion 233 and the end of the power supply line 320 is connected to the battery unit 400 Wherein the heat exchanger is connected to the heat exchanger. In an operation system equipped with a heating means for warming the feet by being worn during outdoor work,
A lower end portion of the lower leg corresponding to the lower leg portion of the human body is fixed to an upper end portion of the sole 100 and includes a main body portion 210 surrounding the foot portion and an elongated neck portion 210 wrapping from the ankle to the calf, (200) consisting of an upper layer (230);
The upper and lower open ends of the cover 200 are closed by a bottom plate 310 corresponding to the upper surface of the shoe sole 100 and the upper and lower ends of the shoe 200 are connected to each other. And a power supply line 320 for supplying power from one side of the bottom plate 310 to the side of the heat generating means 315. The power supply line 320 is connected to the bottom plate 310, An inner tube 300 having a predetermined length; And
The power supply line 320 is connected to supply power to the heating unit 315 after the inner cover 300 is inserted and fixed from the open top of the outer casing 200, And a battery unit (400) fixedly installed to protrude outward at an upper end portion of the battery unit (200)
So that the inner surface of the inner skin 300 and the body of the wearer can be closely contacted without bending by the power supply line 320,
The outer cover 200 has guide protrusions 237 protruding from the upper end of the elongated neck portion 230 in close contact with the outer surface of the inner cover 300,
The power supply line 320 extending from the bottom plate 310 of the inner plate 300 is accommodated in any space between the guide protrusions 237 so that the end of the power supply line 320 And is connected to the battery unit (400).

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