WO2014168357A1

WO2014168357A1 - Carbon-fiber foot heating device using human body detection sensor

Info

Publication number: WO2014168357A1
Application number: PCT/KR2014/002601
Authority: WO
Inventors: 김성규
Original assignee: 웜시스 주식회사
Priority date: 2013-04-09
Filing date: 2014-03-27
Publication date: 2014-10-16
Also published as: KR101395000B1

Abstract

The present invention relates to a carbon-fiber foot heating device using a human body detection sensor, and the carbon-fiber foot heating device using a human body detection sensor which can warm the sole of feet by heating, which: prepares heat only when a person is sensed and generates heat when the feet are put thereon so as to be used simply without operating a switch; prevents overheating caused by negligence; saves power by being automatically turned off when not in use; enables preheating such that the feet can be put thereon after being preheated, wherein even during the preheating, the foot heating device is automatically turned off when it is determined that the device is not in use so as to ensure safe use; increases a power-saving effect by transferring only high-temperature heat to a part pressed by the sole of a user; and adjusts an inclination, wherein the inclination-adjusted state is firmly maintained and the foot heating device can be stored in a folded state.

Description

Carbon Fiber Heater Using Human Body Sensor

The present invention relates to a carbon fiber temperature generator using a human body sensor that heats the sole of the foot by heating, and prepares to generate heat only when a person appears, generates heat when the foot is raised, and easily uses the switch without overheating. You can save power by automatically turning off when not in use, and preheating is possible, so that you can put your feet on after being warmed up. It is related to a carbon fiber temperature generator using a human body sensor that keeps the tilted state firmly and keeps it in a folded state while increasing the power saving effect by transferring heat at a high temperature to the sole of the sole.

Warmer warms your feet up and uses them as an electric cushion.

Conventional technologies related to such a temperature generator include Korea Patent Publication No. 10-2010-0094821, Japanese Patent Application Publication No. 2005-342478, Japanese Utility Model Registration No. 3127077, and Japanese Patent Application Publication No. 2005-287908. Equipped with a radiating heating mat and a switch to turn the power on and off basically, turn on the power only when using it, and then place the foot on the heating mat, and turn off the power when not in use. (OFF).

Korean Patent Publication No. 10-2010-0094821 of the prior art is configured to reduce the power consumption by turning off the power (OFF) when not used for a certain time, and to prevent the occurrence of fire due to overheating. In addition, in the related art related to the mat for heating substitutes, the human body sensor may be used to automatically generate heat only during use, and preheated in advance according to time, such a technique may be employed in a heat generator.

However, in order to accurately detect the raising of the foot, the heater must use a photo sensor or a weight sensor among various types of sensors to be used as the human body sensor, and this type of sensor is difficult to employ. That is, it is difficult to employ the weight sensor because it must pass through the heating mat and the sensing area must be installed in a plurality. If so, it is preferable to employ a photosensor, but it must always be activated to irradiate light.

In addition, the preheater of the warmer should be warmed in advance before the foot is put on, and the warmer should be warmed up when the foot is warmed up. In this case, it should be configured to operate properly, which is not found in the above-described prior arts. Moreover, it is desirable for power saving to heat transfer only the part where the sole touches, at high heat, but a technique for this cannot be found in the above-mentioned prior arts.

On the other hand, since the angle to put the foot depends on the user or the use environment, it is preferable to adjust the inclination of the heating mat, for this purpose, Japanese Patent Laid-Open No. 2005-287908 to adjust the inclination of the heating mat. However, the inclination adjusting means is inconvenient to operate, and when adjusting the inclination of the body on which the heating mat is installed, supporting the most elevated portion at the end of the bottom plate which is supported on the floor without bending the body and the bottom plate Although it can be firmly supported, it is not constituted in this way, and if used for a long time, it may be damaged.

[Preceding technical literature]

[Patent Documents]

(Patent Document 1) KR 10-2010-0094821 A 2010.08.27.

(Patent Document 2) JP 2005-342478 A 2005.12.15.

(Patent Document 3) JP 3127077 U 2006.10.25.

(Patent Document 4) JP 2005-287908 A 2005.10.20.

Accordingly, an object of the present invention is to activate the photosensor only when there is a person, and to accurately heat the feet by detecting the lifting of the feet, and to raise the feet after preheating by linking the preheating operation and the heating operation according to the detection of the photosensor. It warms to high temperature, and stops preheating automatically when not in use to prevent overheating, and keeps only the part touching the sole at high temperature to provide a carbon fiber heater using a human sensor that reduces heat loss.

In addition, it is an object of the present invention to provide a carbon fiber warmer that can adjust the tilt, but more stably supports the tilted body without breakage due to bending and easy tilt control.

In order to achieve the above object, the present invention is provided with a slab layer 111 that is laminated on top of the heat generating layer 120 and the heat generating layer 120 made of carbon fibers to radiate heat of the heat generating layer 120. In the carbon fiber temperature generator comprising a heating mat 100, the body 200 mounted on the upper surface of the heating mat 100 and the electrical circuit portion 10 for supplying electricity to the heat generating layer 120,

The electric circuit unit 10, the human body sensor 14 for detecting the presence of people around the light, the light is reflected by irradiating the upper portion of the heating mat 100 in parallel with the upper surface of the heating mat 100 And a preheat switch 13 for selecting a preheating operation and a presense switch 13 for detecting a preheating operation, activating the photosensor 15 to irradiate light only when detecting a person with the human body sensor 14. And monitor whether the reflected light is generated, and then, when the reflected light is generated, the heating layer 120 generates heat to maintain a preset temperature, but normally generates heat, but the preheating switch 13 is turned on in a situation where the reflected light is not detected. If it is turned on, the heating layer 120 is heated and preheated to maintain the preheating temperature set lower than the preset temperature for a predetermined time, and if the reflected light is generated during preheating, the heating is normally performed, but the preheating is performed. If this does not occur within the time it reflected characterized by Sikkim stop preheating.

The heat storage layer 140, which is heated by receiving the heat of the heat generating layer 120, is interposed between the heat generating layer 120 and the slab layer 111, and the slab layer 111 is divided into a plurality of pieces. Each piece of the coil spring is supported by the heat storage material layer 140 by a coil spring, so as to be spaced apart from the heat storage material layer 140, so that only the pressed pieces of the pieces are in contact with the heat storage material layer 140.

The body 200 is configured by the stopper 220 fixed to the front lower end by the hinge 220 to enable the opening and closing of the inner space with the stopper 220 while being tilted relative to the stopper 220 fixed to the front hinge. In addition, the support shafts are provided in the front and rear, respectively, by the hinge shaft 210 in the width direction so as to be rotatable, and the supports in the front and the supports in the rear to have the same length, and among the two supports in the rear One end is fixed to the rear inner wall of the body 200 with a hinge and the other end is fixed to the rear upper surface of the stopper 220 with a hinge, forming a through-hole in the front and rear on the side of the body 200 and through After forming the first concave-convex 351 connected in the front and rear direction on the inner upper surface of the sphere, and the second concave-convex 352 connected in the front and rear direction to the upper surface of the stopper 220, one of the two support in front At the end Pass through the through-hole to form a handle to be caught on the first concave-convex 351, the other end is caught in the second concave-convex 352 formed on the top surface of the stopper 220, the two support in front of each other Mounting the torsion spring 311 to the hinge shaft to receive a force in the opening direction, by moving the handle back and forth to change the inclination of the body 200 with respect to the stopper 220 according to the position of the first concave and hung It is done.

The present invention is configured as described above, but accurately detect the lifting of the foot by the photosensor, activate the photosensor only when there is a person around, do not activate the photosensor unnecessarily, in conjunction with preheating and normal heating, It prevents overheating and can be used safely.

In addition, the present invention can obtain a power saving effect by heating only the part where the sole is in contact with a high temperature, while supporting the rear end of the body to the rear end of the stopper to stably support the body, while easily adjusting the inclination by the front and rear movement of the handle, By closing the stopper to accommodate the tilt adjustment means in the inner space of the body, it is easy to store after closing the stopper.

1 is a perspective view of a carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention.

Figure 2 is a block diagram of an electric circuit unit 10 provided with a carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention.

3 is a flow chart of the heating operation by the electric circuit unit 10.

Figure 4 is a perspective view of the separation of the heating mat 100 provided with the carbon fiber heater using a human body sensor according to an embodiment of the present invention.

Figure 5 is a cross-sectional view of the carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention.

Figure 6 is a cross-sectional view when the foot on Figure 5;

Figure 7 is a perspective view of the carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention, a view for explaining the tilt adjusting means (300).

8 is a cross-sectional view when the stopper 220 in the carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described to be easily carried out by those of ordinary skill in the art. In the accompanying drawings, it is to be noted that the same reference numerals as shown in the configuration or action, the same reference numerals are used as much as possible when indicating the same configuration or action in the other drawings. In addition, in describing the present invention below, when it is determined that a detailed description of a related known function or known configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

2 is a block diagram of the electric circuit unit 10 provided with the carbon fiber temperature generator using the human body sensor according to the embodiment of the present invention.

Carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention, the heating mat 100, the body 200, the tilt control means 300 and the electric circuit unit 10 is configured.

The heating mat 100 has a plurality of laminated structures including a heating layer 120 which is a planar heater, and will be described in detail later with reference to FIGS. 4 to 6.

The body 200 is provided with a mat mounting groove 21 for inserting the heating mat 100 on the upper surface to place the foot on the upper surface of the heating mat 100 inserted into the mat mounting groove 21, Equipped with an inner space, the bottom surface is fixed to the hinge 221 on the front lower end is composed of a stopper 220 that can be opened and closed. Here, the inner space of the body 200 is a space in which the electric circuit unit 10 can be embedded, and is also a mounting space of the tilt adjusting means 300. The rear upper surface of the body 200 protrudes upward to allow the preheating switch 13, the human body sensor 14, the photosensor 15, and the display unit 18, which will be described later, to be installed on the protruding portion. 13, to optimally perform the functions of the human body sensor 14, the photosensor 15 and the display unit 18.

And, the stopper 220 is a part which is placed on the floor when a person uses the present invention, and adjusts the body 200 with the inclination adjusting means 300, and also supports the function for adjusting the inclination while opening and closing function. do.

The inclination adjustment means 300, in a state in which the front end of the stopper 220 is rotatably fixed to the front lower portion of the body 200 by the hinge 221, the body in a manner of raising or lowering the rear of the body 200. As a means for adjusting the inclination of the 200, in order to firmly support the body 200 and to firmly support the stopper 220, to support the rear lower end of the body 200 and the rear upper end of the stopper 220 Let's do it. The inclination adjustment means 300 will be described later in detail with reference to FIGS. 5 and 7.

The electric circuit unit 10, an on-off switch 12 for turning on / off an external power source, a preheating switch 13 provided to allow a user to select a preheating operation, and a heater in the vicinity of the present invention. The human body sensor 12 for detecting the presence of a person, the photo sensor 15 for detecting whether a person's feet are placed on the heating mat 100, the electricity supplied from the outside by modifying the electricity required in the present invention The power supply unit 16 to be used as the internal power supply of the present invention, the temperature sensor 17 for detecting the temperature of the heat generating layer 120 of the heating mat 100, as described below, and displays the operating state of the present invention. For example, the display unit 18 may be configured as a display lamp, and a control unit 11 for controlling the operation of the present invention.

The on-off switch 12 is a switch provided to turn on or off the operation of the power supply unit 16 connected to a power line (not shown) in order to receive power from the outside, so that the user can interrupt the power supply. Accordingly, the control operation of the control unit 11 is also stopped because the power is cut off when the on / off switch 12 is turned on. In the embodiment of the present invention, the on-off switch 12 is installed on the side of the body 200.

The preheating switch 13 and the display unit 18 are mounted on the protruding portion of the rear upper portion of the body 200, so that the preheating switch 13 is easily operated by the user, and the display unit 18 is moved. This is for the user to see well. In the exemplary embodiment of the present invention, the preheating switch 13 is configured as a push button, and when the button is pressed, the sensor is detected as ON.

The human body sensor 14 may be mounted on the upper surface of the body 200 so as to be a monitoring area at the protruding portion of the rear upper portion of the body 200 to widen the monitoring area and detect whether there is a person around the present invention. Referring to FIGS. 5 and 6, the range A1 to be monitored by the human body sensor 14 is illustrated, and the body 200 may be used as a monitoring area for the surroundings of the heat generator according to the present invention. Facing upwards is preferred. Since the human body sensor 14 is generally a well-known component, a detailed description of functions and structures will be omitted. In the following description, when the human body sensor 14 is ON, a person is detected, and when OFF, a person means that a person is not detected.

The photosensor 15 is composed of a light emitting element for irradiating light and a light receiving element for sensing the reflected light, and irradiates light on the upper portion of the heat generating mat 100 in parallel with the upper surface of the heat generating mat 100 Sensing reflected light To this end, the photosensor 15 is installed on the protruding portion of the rear upper portion of the body 200 to allow the light to be irradiated and received in a direction parallel to the heating mat (100). 5 and 6, in order to detect whether the foot is placed on the heating mat 100, the photosensor 15 sets the direction horizontal to the heating mat 110 as the light irradiation direction A2. As shown in FIG. 6, when the irradiated light is reflected back to the foot, the reflected light is detected.

The photosensor 15 is preferably a product that can limit the sensing distance to the front and rear length of the heating mat 100 in the product on the market. This is because the photosensor 15 is to detect the lifting of the foot on the heating mat (100). In the description of the embodiment of the present invention, as shown in FIG. 3 below, the case of detecting the reflected light is turned on and when the reflected light is not detected, it is turned off.

On the other hand, it is preferable that the photosensor 15 is irradiated with light diagonally across the upper portion of the heating mat 100 to detect that the foot is raised even if only one.

Hereinafter, the control operation by the control unit 11 will be described with reference to FIG. 3.

3 is a flowchart of the heating operation by the electric circuit unit 10.

When the on / off switch is supplied with electricity, the control operation by the controller 11 is started (S10).

First, by performing the operation of checking whether there is a person around by the human body sensor 14 (S20) when a person is detected (S20) to activate the photo sensor 15 (S21), the person is not detected If not, the photosensor 15 is left inactive until a person is detected. Here, the activation of the photosensor 15 means to operate the photosensor 15. Specifically, the photosensor 15 is irradiated with light and monitors whether the reflected light is detected. That is, if there is no person around the photo sensor 15 does not operate.

When there is a person around and the photo sensor 15 is activated, the heating operation of the heating layer 120 of the heating mat 100 is when the reflected light is detected by the photo sensor 15 or the preheating switch 13 is turned on. It is made when (ON).

First, when there is a person around and the reflected light is detected by the photosensor 15 in the state in which the photosensor 15 is activated (S30), it is determined that the person put the foot on the heating mat 100, the heating layer 120 ) To heat the normal heat (S31). Here, the normal heat generation is to check the temperature sensed by the temperature sensor 17 to control the electricity supplied to the heat generating layer 120 to maintain the preset temperature. The normal heating operation of the heating layer 120 is maintained when the reflected light is detected by the photosensor 15 (S32), and if the reflected light is not detected by the photosensor 15, the normal heating operation is stopped (S33). .

After the normal heating operation is stopped, when the reflected light is detected by the photosensor 15 or the preheating switch 13 is ON, the heating operation is performed accordingly (S34), and by the human body sensor 14 When the situation is not detected in the vicinity (S35), the photosensor 15 is deactivated (S36).

Second, if there is a person around the preheat switch 13 is turned on (ON) (S40) in the state in which the photosensor 15 is activated (S41, S43). Here, the preheating operation is an operation of preheating the heat generating layer 120 to maintain the preheating temperature set to a temperature lower than the preset temperature of the normal heating operation for a predetermined time. That is, since the preheating operation is to preheat the foot before placing the foot on the heating mat 100, it maintains a lower temperature than the normal heating. Here, it is preferable to maintain the preheating operation even if a person is not detected by the human body sensor 14 during the preset time.

Then, the foot is placed on the heating mat 100 during preheating for a preset time, and when the sensor detects it with the photosensor 15, the process proceeds to the normal heating operation S31, and the foot is heated even when the preset time is reached. If it is not placed on the mat 100 (that is, if the reflected light is not detected) stops the preheating operation (S44), and then monitors whether the photosensor or the preheating switch is turned on (ON) in the photosensor 15 When the reflected light is detected or the preheating switch 13 is turned on, the heating operation is performed accordingly (S34). Subsequently, when the human sensor is not detected by the human body sensor 14 while monitoring whether the photosensor or the preheating switch is turned on as described above, the photosensor is deactivated (S36).

That is, according to the present invention, the photoelectric sensor 15 is activated only when the human body sensor 14 detects a person, thereby enabling the heating operation and deactivating the photo sensor 15 when the person is not detected. do. In addition, when the reflected light is detected while the photosensor 15 is activated, the normal heating operation is performed. In addition, even if the reflected light is not detected by the photosensor 15, when the preheating switch 13 is turned on, the preheating operation is performed for a preset time, and when the reflected light is detected by the photosensor 15 during the preheating operation, If the reflected light is not detected by the photosensor 15 even when the preset time is reached, the preheating operation is stopped.

Accordingly, the present invention can save power by not activating the photo sensor 15 unnecessarily by using the human body sensor 14 and the photo sensor 15, the normal heat generated only when the foot is put on a separate switch Easily used without manipulation to prevent unnecessary heat and inadvertent overheating. In addition, the present invention enables the preheating, it is possible to generate heat even if you do not put your feet on the heating mat that has not yet warmed, and can be used safely because the heat generation is automatically stopped even if you forget to preheat.

Next, the structure of the heat generating mat 100 will be described.

Figure 4 is a perspective view of the heat release mat 100 in the carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention.

5 is a cross-sectional view of the carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention, Figure 6 is a cross-sectional view when the foot (1) is placed in FIG.

In the carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention, the heating layer 120 for generating heat by receiving electricity from the electrical circuit unit 10, and the lower layer laminated on the bottom surface of the heating layer 120 The structure 130 and the upper structure 110 stacked on the upper surface of the heat generating layer 120 is configured to include.

The heat generating layer 120 is provided with a plurality of conductor plates 122 on both sides electrically connected to the electric circuit unit 10 through the conducting wires 124, and is arranged at regular intervals, and intersects between the conductor plates 122 on both sides. It is configured to include a band-shaped carbon fiber film 121 is electrically connected to both ends of the conductor plate 122 after squeezing.

The carbon fiber film 121 is a planar film formed of carbon fiber, and generates heat by self-resistance according to the flow of electricity through both conductor plates 122, and employs a carbon fiber film used as a planar heating element in the heat transfer mat. . The carbon fiber film 121 is a planar heating element that is woven by using a carbon yarn or a carbon-containing yarn containing a carbon component, and is more flexible than general heating wires, has less concern about electromagnetic waves, and has excellent durability. Good for use as a heating element.

The upper portion of the heat generating layer 120 is covered with insulating paper 124 to be electrically insulated from the upper structure 110.

The lower structure 130 is configured to support the heating layer 120 by stacking the heating layer 120 thereon, as well as having a function of insulation, heat insulation, waterproofing, or cushioning. In the embodiment of the present invention, the heat insulating layer 131 to prevent heat radiation to the bottom to insulate, the waterproof layer 132 to block moisture or moisture, and the buffer layer 133 to absorb shock buffer layer 133, It has a structure laminated in the order of the waterproof layer 132 and the heat insulating layer 131.

The upper structure 110 is to transfer the heat generated by the heat of the heat generating layer 120 to the upper, in the embodiment of the present invention, for far-infrared emission and negative ion generation, slab layer composed of ganbanite, jadeite or topaz ( 111) and a stretchable anion generating layer 112 using a nonwoven fabric containing, for example, charcoal powder. According to the specific embodiment shown in the drawing, the slab layer 111 is divided into a plurality of pieces, and after forming a plurality of through holes corresponding to the size and shape of the divided pieces in the anion generating layer 112, each piece They were inserted into and fixed to the through hole of the anion generating layer 112 (for example, by fixing). Accordingly, the pieces of the slab layer 111 inserted into the holes of the anion generating layer 112 are exposed to the upper and lower surfaces, respectively, are heated by the heat of the heat generating layer 120 to be laminated to the bottom to radiate heat through the upper surface. Can be. In order to absorb heat of the heat generating layer 120 well, each piece of the slab layer 111 is preferably bonded to a metal plate having a high thermal conductivity on the bottom. The metal plate to adhere at this time can be made into the aluminum plate of thin thickness, for example.

According to an embodiment of the present invention, the heat storage layer 140 that is heated by receiving the heat of the heat generating layer 120 is interposed between the heat generating layer 120 and the slab layer 111, The pieces are respectively supported by the heat storage material layer 140 by a coil spring, which is a compression spring, and when the pieces of the slab layer 111 are pressed downward, the coil spring 113 contracts and the slab layer 111 is the heat storage material layer 140. If it is not in contact with the coil spring 113 is extended so that the slab layer 111 is spaced apart so as not to contact the heat storage layer 140.

Accordingly, only the pieces pressed by the foot among the pieces of the slab layer 111 touch the heat storage material layer 140, and heat the foot at a higher temperature than the pieces that do not touch the heat storage material layer 140. In addition, even if the pieces do not touch the heat storage material layer 140, since the heat is transferred by the air filled between the slab layer 111 and the heat storage material layer 140 spaced apart from each other by the coil spring 113, the heat storage material layer 140 directly contacts the heat storage material layer 140. It receives less heat than it does, but it heats up. That is, only the portion on which the foot 1 is placed on the heating mat 100 is transferred to the high temperature, and the other portions are heated to low temperature, thereby reducing heat loss to the outside. In another use example, as described above, according to the preheating operation, each piece of the slab layer 111 is spaced apart from the heat storage material layer 140, and thus is heated evenly to a low temperature but reduces heat loss to the outside, 1) If you put it on, the fragments pressed on the sole until the temperature rises by the normal heating operation afterwards to the high temperature instantaneously heat transfer to the sole, thereby gradually increasing the temperature delivered to the sole.

According to a specific embodiment of the present invention, each of the pieces of slab layer 111, the coil spring 113 is fixed to the bottom one by one, the heat storage material layer 140 has an annular groove 141 to insert the lower portion of the coil spring 113. Composition on the upper surface of the) to form a plurality in accordance with the position of the pieces of the slab layer (111). Then, the lower portion of the coil spring 113 fixed to the bottom of each piece of the slab layer 111 is inserted into the annular groove 141 of the heat storage material layer 140 according to the position. Here, the annular groove 141 is a groove grooved in a circle according to the lower shape of the coil spring 113, the depth of the annular groove 141 is the bottom surface of the slab layer 111 when the coil spring 113 is contracted What is necessary is just to contact the upper surface of the heat storage material layer 140. In addition, the heat storage material layer 140 may be formed of an aluminum plate, for example, as a material having a high thermal conductivity.

On the other hand, since the heat conduction by the coil spring 113, if you want to reduce the amount of heat transferred before the piece of slab layer 111 reaches the heat storage material layer 140, the coil spring 113 after inserting the heat insulating material in the annular groove (141). May be inserted.

Referring to FIGS. 5 and 6 again, the upper part of the slab layer 111 is covered with the cover 114. The cover 114 may be made of, for example, a thin cloth, and prevents the separation of the slab layer 111. Of course, when you put your feet in the pre-heated state to reduce the cold of the cold slab layer 111 is not yet warmed.

Next, the inclination adjustment means 300 will be described with reference to FIG. 5 and FIG.

7 is a perspective view of a carbon fiber temperature generator using a human body sensor according to an embodiment of the present invention, a view for explaining the tilt adjusting means 300. In FIG. 7, a portion of the tilt adjusting means 300 covered by the body 200 is illustrated in perspective to show the components of the tilt adjusting means 300. Tilt adjustment means 300 is mounted on both sides, but only one of them is shown in perspective.

8 is a cross-sectional view when the cap 220 is closed. In FIG. 8, a perspective view of a portion of the inclination adjusting unit 300 that is not visible as it is accommodated inside the body 200 is shown in perspective, and the front hinge 221 that rotates the body 200 with respect to the stopper 220 is also a perspective view. Showed as.

According to an embodiment of the present invention, the stopper 220 provided on the bottom surface of the body 200 has a function of opening and closing the lower opening of the body 200 to provide the storage convenience to store the present invention in a closed state. On the other hand, to adjust the inclination of the body 200 by the inclination adjusting means 300 to have a function of supporting the body 200.

First, the stopper 220 is fixed to the front end of the front end of the body 200 with a hinge 221, it is possible to lift the rear of the body 200 in a state that the bottom surface of the stopper 220 in contact with the floor. To maintain the lifted state by the inclination adjusting means 300.

The inclination adjusting means 300 for this purpose, the hinge shaft 310 facing in the width direction, provided in each of the front and rear two, each of the two support in the front and the two support in the rear is provided with the same length each other. And fixing the other ends of the first, second, third, and

fourth supports

321, 322, 323, and 324 each of which one end is pivotally hinged to the hinge shaft 310, and two supports facing backward. Two hinges 361 and 362 for fixing the first and

second handles

331 and 332 which are respectively fixed to the other ends of the two supporters facing forward and extending outward in the width direction, and the first and second handles 331. And first and

second unevennesses

351 and 352 which are continuously connected in the front-rear direction in order to change the positions of the first and second positions 332, respectively.

5, 7, and 8, the first, second, third, and

fourth supports

321, 322, 323, and 324 hinged to the hinge shaft 310 so as to be rotatable, respectively, will be described. It is arranged on the top of the stopper 220 to be accommodated in the inner space of the 200.

The first and

second supports

321 and 322 of the first, second, third, and

fourth supports

321, 322, 323, and 324 are rearward, but the first end of the support 321 is upward. A hinge 361 is fixed to the rear inner wall of the 200 to allow the hinge 361 to be pivotable about its axis, and after the second support 322 is downward, the end is hinged to the rear upper surface of the stopper 220. The hinge 362 is pivotable about the shaft. At this time, the length of the first support 321 and the second support 322 is the same.

In addition, among the first, second, third, and

fourth supports

321, 322, 323, and 324, the third and

fourth supports

323 and 324 face forward, but the third support 323 is upward and the third support Extending the end of the 323 in the width direction to the first handle 331, the fourth support 324 downward and the end of the fourth support 324 also extends in the width direction, the second handle 332 Let's do it.

The first handle 331 and the second handle 332 is a component that allows the user to hold by hand to change the position of the end of the third support 323 and the end of the fourth support 324 in the front and rear directions, respectively. In addition, it is a component that prevents the user from moving where the position is set.

To this end, a through hole 341 is formed on the side surface of the body 200 in front and rear so that the widthwise end of the first handle 331 passes through the through hole 341 and is exposed to the outside. By forming the first concave-convex 351 continuous in the front and rear direction on the inner upper surface of the), the first handle 331 is caught by the first concave-convex 351.

In addition, the second handle 332 is caught by the second unevenness 352 by forming second unevennesses 352 connected in the front and rear direction on the top surface of the stopper 220. At this time, the widthwise end of the second handle 332 is also exposed in the side direction of the stopper 220, the width direction of the second handle 332 in the closed state of the lower opening of the body 200 with the stopper 220 An incision groove 342 is formed in the lower side of the body 220 to be positioned so that the end is exposed to the outside. The cutting groove 342 passes through the side of the body 220 so that the end of the second handle 332 passes through the body 220, but becomes a groove having a lower opening.

Therefore, the inclination of the body 200 with respect to the stopper 220 by moving the locking position of the first handle 331 and the second handle 332 caught between the first unevenness 351 and the second unevenness 352 back and forth. I can change it.

Here, it is preferable that the third support 323 and the fourth support 324 is subjected to a force in the opening direction based on the hinge axis 310, which is the second handle (4) of the fourth support 324 facing downward ( 332 is caught by the second unevenness 352 to support the hinge shaft 310 by the fourth support 324. To this end, a torsion spring 311 is mounted on the hinge shaft 310. The torsion spring 311 is wound around the middle of the end several times to receive an elastic force when a change occurs in the angle formed between the ends around the middle, and the wound several times in the middle is extrapolated to the hinge shaft 310 and the first end 3 is fixed to the support 323 and the other end is fixed to the fourth support (324).

The tilt adjusting means 300 configured as described above has the same length as the first and

second supports

321 and 322 and the same length as the third and

fourth supports

323 and 324, and The first and

third supports

321 and 323 and the second and

fourth supports

322 and 324 are symmetrical with each other when the hinge 221 provided at the front and the line connecting the hinge axis 310 are used as reference lines. The first concave-convex 351 and the second concave-convex 352 are also made symmetrical, so that the body 200 is tilted and supported, and the symmetrical state is maintained even if the inclination of the body 200 is changed. As a result, since the rear end of the body 200 is supported on the rear end of the stopper 220, it is possible to more firmly support the body 200.

On the other hand, the inclination adjustment means 300 is mounted on each side of the width direction one by one, and fixing the third support 323 on both sides to the cross bar 370, the third support 323 on both sides to move together. It is desirable to.

In addition, the second handle 332 formed on the fourth support 324 may be configured to use only the first handle 331 without protruding outward. That is, when adjusting the inclination of the body 200, since the inclination is adjusted without pressing the body 200, the second handle is moved by moving the first handle 331 back and forth and changing the locking position in the first unevenness 351. This is because the 332 may move while changing the locking position of the second unevenness 352 while receiving the elastic force of the torsion spring 311.

Although illustrated and described in the specific embodiments to illustrate the technical spirit of the present invention, the present invention is not limited to the same configuration and operation as the specific embodiment as described above, within the limits that various modifications do not depart from the scope of the invention It can be carried out in. Therefore, such modifications should also be regarded as belonging to the scope of the present invention, and the scope of the present invention should be determined by the claims below.

[Description of the code]

10 electric circuit unit 11 control unit 12 on-off switch

13: preheat switch 14: human body detection sensor 15: photo sensor

16 power supply unit 17 temperature sensor 18 display unit

100: heating mat

110: upper structure 111: slab layer 112: negative ion generating layer

113: coil spring 114: cover

120: heat generating layer 121: carbon fiber film 122: electrode plate

130: substructure 131: heat insulation layer 132: waterproof layer

133: buffer layer

140: heat storage layer 141: annular groove

300: tilt adjustment means

310: hinge shaft 311: torsion spring

321: first support 322: second support 323: third support

324: 4th support

331: first handle 332: second handle

341 through hole 342: incision groove

351: first unevenness 352: second unevenness

361, 362: hinge

370: crossbar

Claims

A heating mat 100 having a planar heating layer 120 made of carbon fiber and a slab layer 111 laminated on top of the heating layer 120 to radiate heat of the heating layer 120, the heating mat ( In the carbon fiber temperature generator comprising a body 200 mounted on the upper surface and an electrical circuit portion 10 for generating electricity by supplying electricity to the heat generating layer 120,

The electric circuit unit 10,

Human body sensor 14 for detecting whether there is a person around, the photosensor 15 for detecting the reflected light by irradiating light on the upper portion of the heating mat 100 in parallel to the upper surface of the heating mat (100) And a preheating switch 13 for selecting a preheating operation,

Only when the human body sensor 14 detects a person, activates the photosensor 15 to irradiate light and monitor whether reflected light is generated, and thereafter, to generate a preset temperature when the reflected light is generated. 120) to heat up normally,

When the preheating switch 13 is turned on in the state that the reflected light is not detected, the preheating layer 120 is heated to preheat the preheating layer so as to maintain a preheating temperature lower than the preset temperature for a preset time, and during preheating. When the reflected light is generated, the normal heating, but if the reflected light does not occur within the predetermined time, the preheating stops the carbon fiber heater using the human body sensor, characterized in that.
The method of claim 1,

The heat storage layer 140 that is heated by receiving the heat of the heat generating layer 120 is interposed between the heat generating layer 120 and the slab layer 111,

The slab layer 111 is divided into a plurality of pieces, and each piece is supported on the heat storage material layer 140 by a coil spring, so as to be spaced apart from the heat storage material layer 140, so that only the pieces pressed in the heat storage material layer 140 Carbon fiber heater using a human body sensor, characterized in that in contact with.
The method according to claim 1 or 2,

The body 200 is configured by the stopper 220 fixed to the front lower end by the hinge 220 to enable the opening and closing of the inner space with the stopper 220 while being tilted relative to the stopper 220 fixed to the front hinge. and,

The support shafts are provided to be rotatable in the front and rear directions, respectively, based on the hinge axis 210 in the width direction, and the supports in the front and the supports in the rear have the same length as each other.

One of the two rear support is hinged to the rear inner wall of the body 200, the other hinged to the rear upper surface of the stopper 220,

A through hole is formed in the front and rear sides of the body 200 and the first unevennesses 351 connected in the front and rear direction are formed on the inner upper surface of the through hole, and the second surface is connected to the top surface of the stopper 220 in the front and rear direction. After creating the irregularities 352,

One end of the two supports in front of the second through the through hole to form a handle to be caught in the first concave-convex 351, the other end to the second concave-convex 352 formed on the upper surface of the stopper 220 The torsion springs 311 are mounted on the hinge shafts so as to receive the force in the direction in which the two front supports are separated from each other, and the body with respect to the stopper 220 according to the position of the first unevenness to be moved by moving the handle back and forth. Carbon fiber thermometer using a human body sensor, characterized in that for changing the slope of (200).