KR102121024B1 - Heating plate with hair iron - Google Patents

Abstract

The present invention relates to a hair iron with heating plates. According to one embodiment of the present invention, the hair iron with heating plates is characterized in that a pair of heating plates which are used to make various types of hairdos such as wavy hair by heating the hair are embedded in each of main bodies to operate up and down, wherein a Teflon sheet is detachably assembled by a hook method to each of the pair of heating plates, the pair of heating plates are elastically supported by a cushion, and through the cushion, the heating plates are coupled to the main bodies, respectively. Accordingly, the number of components of the hair iron is reduced, and thus, manufacturing costs thereof is reduced and maintenance and repairing of the same can be easily performed. Therefore, reliability of the hair iron can be effectively improved.

Description

Hair iron with heating plate{HEATING PLATE WITH HAIR IRON}

The present invention relates to a hair iron. More specifically, it relates to a hair iron for use in heating hair to produce various types of hairstyles such as waves on the hair.

Hair irons are used to create a desired hairstyle by using high heat to wind or curl hair to straighten or bend it. Such hair irons, for example, the electric hair iron in the form of a tongs having a heating plate heated by electricity is predominant.

In other words, the electric hair iron is installed on the upper body and the lower body, each of which is composed of a pair of heating plates, which are formed in the shape of a tongs, to insert hair between the heating plates and pull to pull it to produce various hairstyles. This will be described in detail with reference to (Patent Document 1).

(Patent Document 1) relates to a hair iron, and according to this, a space is provided inside, and a pair that electrically heats the inner space of the upper body and the lower body that are connected to each other in a V-shape through a hinge Each is equipped with a heating plate, and by combining it through the upper cover and the lower cover, heat is applied to the hair to produce various hairstyles such as straight or wave.

Here, the hair iron according to the prior art is provided with a heating plate made of metal in the interior spaces of the upper body and the lower body, but interposes a cushion between each heating plate and the upper body and the lower body. That is, the hair iron according to the prior art supports the vertical movement of each heating plate through the cushion.

However, the hair iron according to the prior art separately constitutes the upper cover and the lower cover for coupling the heating plate to the upper body and the lower body, and separately constitutes cushions for supporting the vertical movement of the heating plate. In addition to the need for structural design, there is a problem in that manufacturing costs increase due to an increase in the number of parts.

In addition, the hair iron according to the prior art discloses that the surface of the heating plate is coated with illite or by adding golden mica, tourmaline, and monazite to the illite.

However, in the process of producing a hairstyle, the illite or ceramic coated on the heating plate may fall off from the heating plate during long-term and repeated contact with the hair, thereby not only impairing aesthetics but also easily repairing such as re-coating. Because it does not, it acts as a factor that decreases the reliability of the hair iron.

Republic of Korea Patent Publication No. 10-2016-0123505

An object of the present invention is to provide a hair iron having a heating plate to simplify the structural design by reducing the number of parts through structural improvement, to easily reduce the manufacturing cost, and to easily maintain the heating plate. Has to do.

In order to solve the above problem,

Hair iron having a heating plate according to an embodiment of the present invention is a first, second body (Body) connected to one side rotatably through a hinge (Hinge);

A circuit board built in the first body and mounted with a power switch exposed to the outside through an opening formed in the first body;

A power connection device installed on one side of the first body and electrically connected to a circuit board to provide a power supply;

A first finishing panel installed on the first body to embed a circuit board into the first body, and having a first protrusion protruding at one end;

A first heating plate coupled to the first body through the first protrusion to cover the inner space of the first body;

A second finishing panel installed on a second body to face the first finishing panel, and having a second protrusion protruding at one end;

A second heating plate coupled to a second body through a second protrusion to face the first heating plate and covering the inner space of the second body;

A Teflon sheet assembled to be detachably attached to each of the first and second heating plates facing each other in a hook type;
A first cushion installed in an interior space of the first body and interposed between the first heating plate and the first body, and elastically supporting the vertical movement of the first heating plate through an elastic action;
It is installed on the first heating plate, elastically supports the up and down operation of the first heating plate through the elastic action of the first buffer formed protruding toward the first body, and the first protrusion formed at one end protrudes to the outside of the first heating plate A second cushion;
A third cushion installed in the inner space of the second body, interposed between the second heat plate and the second body, and elastically supporting the up and down operation of the second heat plate through an elastic action;
It is installed on the second heating plate, elastically supports the up and down operation of the second heating plate through the elastic action of the second buffer formed protruding toward the second body, and the second protrusion formed at one end protrudes to the outside of the second heating plate A fourth cushion;
A first closing cap (Cap) is provided on the other side of the first body is formed inside the first receiving space for receiving the first projection; And
A second closing cap having a second receiving space accommodating the second protruding portion formed inside, and provided on the other side of the second body;

It may include.

In addition, in the hair iron having a heating plate according to an embodiment of the present invention, hook grooves are formed in the longitudinal direction on the inner surfaces of the first and second heating plates facing each other, and the hook corresponding to the hook groove The protrusion may be formed to protrude on the Teflon sheet.

In addition, in the hair iron having a heating plate according to an embodiment of the present invention, the hook groove may be formed in an L-shape or a V-shape to be arranged in the width direction.

In addition, in the hair iron having a heating plate according to an embodiment of the present invention, the teflon sheet is fixed to the ends of both sides in the width direction is bent toward the inside can be fixed to the end through the fixing portion.

In addition, in the hair iron having a heating plate according to an embodiment of the present invention, the second finishing panel is formed with a guide projection for positioning guide projecting toward the first finishing panel, the guide projection for positioning the inside A semi-circular guide block accommodated may be protruded from the first finishing panel.

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In addition, in the hair iron having a heating plate according to an embodiment of the present invention, the first and second main bodies may be formed with elliptical radiating holes respectively in the longitudinal direction so as to radiate the first and second heating plates respectively. have.

In addition, in the hair iron having a heating plate according to an embodiment of the present invention, the surfaces of the first and second bodies are formed with the same curvature as the respective first and second bodies, and an anti-slip panel formed with irregularities is arranged. Each may be provided.

These solutions will become more apparent from the specific details for carrying out the following invention based on the accompanying drawings.

Prior to this, the terms or words used in the specification and claims should not be interpreted in a conventional and lexical sense, and the inventor may properly define the concept of terms in order to best describe his or her invention. Based on the principle of being able to be interpreted as meanings and concepts consistent with the technical spirit of the present invention.

According to an embodiment of the present invention, the Teflon sheets are assembled to the first and second heating plates detachably by hooks, so that maintenance of the heating plates is easy to effectively improve the reliability of the hair iron.

In addition, according to an embodiment of the present invention, the first and second heating plates are coupled to the first and second bodies through the second and fourth cushions, and elastic support of up and down operations of the first and second heating plates is provided. By reducing the number of parts in the iron, manufacturing cost can be reduced.

1 is a perspective view showing a combination of a hair iron having a heating plate according to an embodiment of the present invention.
2 to 3 is a perspective view showing an exploded hair iron having a heating plate according to an embodiment of the present invention.
Figure 4 is a perspective view showing the separation of the heating plate and the Teflon sheet according to an embodiment of the present invention.
5 to 6 are cross-sectional views showing a Teflon sheet assembled to a heating plate according to an embodiment of the present invention.
7 is a front view showing a combination of a hair iron having a heating plate according to an embodiment of the present invention.
8 is a cross-sectional view showing an enlarged main portion of FIG. 7.

The specific aspects and specific technical features of the present invention will become more apparent from the following specific contents and embodiments associated with the accompanying drawings. In addition, in addition to reference numerals to the components of each drawing in this specification, it should be noted that the same components have the same reference numerals as possible even though they are displayed on different drawings. In addition, in describing an embodiment of the present invention, when it is determined that detailed descriptions of related well-known structures or functions may obscure the subject matter of the present invention, detailed descriptions thereof will be omitted.

In addition, in describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only for distinguishing the component from other components, and the nature, order, or order of the component is not limited by the term. When a component is described as being "connected", "coupled" or "connected" to another component, the component may be directly connected to or connected to the other component, but another component between each component It will be understood that elements may be "connected", "coupled" or "connected".

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

1 to 3, the hair iron 1 having a heating plate according to an embodiment of the present invention is largely composed of a handle portion 110a, 210a and a head portion 110b, 210b. And first and second bodies 110 and 210 formed to extend in a direction.

The first and second main bodies 110 and 210 are connected to each other through a hinge 10, for example, in a state in which the respective handle portions 110a and 210a are not pressed, they are maintained in parallel and parallelly closed. Thereafter, when the handle portions 110a and 210a are pressed, they are opened in a V shape as a whole.

The first body 110 is formed with an opening 111 of the handle portion 110a. In addition, the first and second main bodies 110 and 210 each head portion 110b and 210b so as to radiate heat generated in the process of directing various types of hairstyles such as waves on the hair to the outside. The oval-shaped heat-radiating holes 112 and 212 may be formed and provided along the longitudinal direction, respectively. At this time, the heat-radiating holes 112 and 212 are configured to be cut off for each section.

Here, the first and second bodies 110 forming the boundary between the head portions 110b and 210b in which the heat dissipation holes 112 and 212 are formed and the handle portions 110a and 210a in which the opening 111 is formed ( 210) More specifically, the upper and lower surfaces of the drawing are made of rubber or latex material that is easy to block heat, and are formed with the same curvature as each of the first and second bodies 110 and 210, and the irregularities ( An anti-slip panel 220 formed with 221 may be provided.

For example, through the anti-slip panel 220, it is possible to prevent safety accidents such as burns due to the inexperienced use of the hair iron 1, and the convenience of handling such as to solve the problem of missing hands due to slipping. Can provide

The hinges 10 connecting the first and second main bodies 110 and 210 to each other are formed in a semicircular shape on one side of the first and second main bodies 110 and 210, and the first and second times are axially connected to each other. It consists of copper plates 11 and 12.

The first rotating plate 11 is composed of a pair, and the second rotating plate 12 connected to the shaft is also composed of a pair. And the second rotating plate 12 is disposed relatively inside, the first rotating plate 11 is disposed on the outside, the circular closing plate 13 is assembled to the outside of the first rotating plate 11 The inner structure of the hinge 10 is prevented from being exposed to the outside.

On the other hand, the hair iron (1) having a heating plate according to an embodiment of the present invention is embedded in the first body 110, the power exposed to the outside through the opening 111 formed in the first body 110 It is installed on the circuit board 120 on which the switch 121 is mounted and the rear end side of the handle portion 110a constituting the first main body 110, and a power connection provided with a power unit electrically connected to the circuit board 120 is provided. It includes a device 130.

The circuit board 120 is implemented as a normal printed circuit board, and is assembled and built in the first body 110 so that the power switch 121 mounted on one surface is exposed to the outside through the opening 111.

The power connection device 130 is a kind of medium provided to electrically connect the circuit board 120 and a power supply unit, such as a power line or a battery, by drawing a power line electrically connected to the circuit board 120 By providing it or having a battery or the like therein so as to be electrically connected to the circuit board 120, operation can be made in a wired or wireless manner.

The power supplied from the power supply unit provided in the power connection device 130 generates first and second heating plates 150 and 250 to be described later through the circuit board 120, so that the first and second heating plates are disposed to face each other. By heating the hair through 150 and 250, various hairstyles such as waves can be produced.

Therefore, the first and second heating plates 150 and 250 may be referred to as a heating element, and are provided with a metal material that is easy to generate heat, specifically, aluminum. In addition, the first and second heating plates 150 and 250 have round edges in the width direction, and the Teflon sheets 190 are assembled detachably on one surface facing each other.

The Teflon sheet 190 is a kind of heat transfer medium that transfers the heat of the first and second heating plates 150 and 250 to the hair while preventing damage to the hair, and the first and second heating plates 150 in a hook type ) 250 are assembled to be detachably attached to one side facing each other.

4 to 6, hook grooves 52 are formed in the longitudinal direction on the insides of the first and second heating plates 150 and 250 facing each other, and the hook grooves 52 are provided. Hook corresponding to the shape of the hook (Hook), that is, the hook projection 191 is formed to protrude on the Teflon sheet 190, the hook projection 191 and the hook groove 52 through the mutual assembly of the Teflon sheet ( 190) can be detachably assembled to the first and second heating plates 150 and 250 in a hook manner.

In addition, the hook groove 52 may be arranged in a width direction with a cross-section formed in an L-shape or a U-shape so that the assembly with the hook protrusion 191 can be made firmly. That is, two or three hook grooves 52 may be arranged in the width direction on one surface of the first and second heating plates 150 and 250, and two or three hook protrusions are also provided on the Teflon sheet 190 to correspond thereto. 191 may be arranged.

In addition, the Teflon sheet 190 is formed at the ends of both sides in the width direction rounded with the same curvature of the width direction edge of each of the first and second heating plates 150 and 250, the fixing parts 192 are bent toward the inside. The end may be fixed to the first and second heating plates 150 and 250 through the fixing part 192.

Therefore, according to an embodiment of the present invention, the Teflon sheet 190 for heat transfer is assembled detachably by a hook method on one side of the first and second heating plates 150 and 250 facing each other, so that the Teflon sheet 190 ) Is easily replaceable, so that the maintenance of the hair iron 1 is not only easy, but also the reliability of the hair iron 1 can be effectively improved.

2 to 3, the circuit board 120 according to an embodiment of the present invention is embedded in the first body 110 by the first finishing panel 140 installed in the first body 110 State is maintained. The first finishing panel 140 closes the inner space of the first body 110 in which the circuit board 120 is embedded, and at the same time, allows the first heating plate 150 to be coupled to the first body 110. As provided, a pair of first protrusions 141 are formed at one end.

That is, the first heating plate 150 is coupled to the first body 110 through the first protrusion 141, and covers the inner space of the first body 110 through this coupling. Here, each of the first and second heating plates 150 and 250 presses and heats the hair while operating up and down, and for this purpose, a total of four cushions are installed in the inner spaces of the first and second bodies 110 and 210, This will be referred to as the first, second, third, and fourth cushions 160, 170, 260, 270.

For example, the first cushion 160, which is made of a material having self-elasticity such as silicone, is installed in the inner space of the first body 110 and interposed between the first body 110 and the first heating plate 150. , The elastic action elastically supports the vertical movement of the first heating plate 150.

Like the first cushion 160, the second cushion 170, which is made of an elastic material, elastically supports the up and down operation of the first heating plate 150 and simultaneously supports the first heating plate 150 to the first body 110. It is bound to.

That is, the second cushion 170 elastically supports the up and down motion of the first heating plate 150 through the elastic action of the first cushioning portion 171 formed to protrude toward the first body 110, and on the right side of the drawing. The formed first protrusion 172 is configured to protrude outside the first heating plate 150 and is installed on the first heating plate 150.

Here, for the installation of the second cushion 170 and the coupling with the first protrusion 141, the first heating plate 150 has an a-shaped first hook portion 151 toward the first body 110 in a pair. It is configured to be spaced apart from each other so that the second cushion 170 is inserted between the first hook portions 151 to be installed.

In addition, the first closing cap 180 is formed inside the first receiving space (see 181 of FIG. 8) to accommodate the first protrusion 172 of the second cushion 170 constitutes the first body 110 It is provided at the tip of the head portion (110b), at this time, the first closing cap 180 may be integrally or separately configured with the first body 110.

For example, if the first closing cap 180 is integral with the first body 110, the first protrusion 172 of the second cushion 170 installed on the first heating plate 150 through the first hook portion 151 Is inserted into the first receiving space 181 formed inside the first finishing cap 180, and then the first finishing panel 140 is installed on the first body 110 to finish.

When the first closing cap 180 is configured to be separated from the first main body 110, the first finishing panel 140 is installed on the first main body 110, and then the first heating plate 150 is installed. By installing and closing the first closing cap 180 on the first body 110, the first protrusion 172 of the second cushion 170 is accommodated in the first receiving space 181.

Therefore, according to an embodiment of the present invention, the first and second cushions 160 and 170 are elastically supported by the up and down movement of the first heating plate 150 so that the heating of the hair is easily compressed, and the second By simultaneously supporting the elasticity of the first heating plate 150 through the cushion 170 and being coupled to the first body 110, the structure can be simplified and the number of parts can be reduced to reduce manufacturing cost.

On the other hand, the hair iron (1) having a heating plate according to an embodiment of the present invention is installed on the second body 210 to face the first finishing panel 140, a pair of second protrusions (Fig. 8 (see 241), the second finishing panel 240, the third and fourth cushions 260 and 270 elastically supporting the second heating plate 250, and the head parts constituting the second body 210 ( 210b) includes a second closing cap 280 provided at the tip.

Here, the second finishing panel 240 is a guide projection for location guidance toward the first finishing panel 140 so that the closed positions of the first and second bodies 110 and 210 rotating through the hinge 10 are correct. (See 242 in FIG. 7) is formed protruding, a semi-circular guide block 142 for accommodating the guide protrusion 242 for the inner position is protruded on the first finishing panel 140.

That is, the closed positions of the first and second bodies 110 and 210 are accurately made through the guide protrusion 242 for positioning and the semi-circular guide block 142 accommodating the inside, so that the hair iron 1 It is possible to easily improve the operation-related reliability.

The third cushion 260 is installed in the inner space of the second body 210 made of an elastic material, like the first cushion 160 described above, between the second body 210 and the second heating plate 250 By being interposed in the elastic action, the vertical movement of the second heating plate 250 is elastically supported.

The fourth cushion 270 is also made of an elastic material, and like the second cushion 170, elastically supports up and down operations of the second heating plate 250, and simultaneously supports the second heating plate 250 with the second body 210. ).

That is, the fourth cushion 270 elastically supports the up and down operation of the second heating plate 250 through the elastic action of the second cushioning portion 270 protruding toward the second body 210, and on the right side of the drawing. The formed second protrusion 272 is configured to protrude outside the second heating plate 250 and is installed on the second heating plate 250.

Here, for the installation of the fourth cushion 270 and the combination of the second protrusions 241, the second heating plate 250 has an a-shaped second hook portion 251 toward the second body 210 as a pair It is configured to be spaced apart from each other so that the fourth cushion 270 is inserted between the second hook portions 251 to be installed.

In addition, the second closing cap 280 having a second receiving space 281 formed therein to accommodate the second protruding portion 272 of the fourth cushion 270 constitutes the second body 210 ( It is provided at the tip of 110b) (210b), the second closing cap 280 at this time may be integrally or separately configured with the second body 210.

For example, if the second closing cap 280 is integral with the second body 210, the second protrusion 272 of the fourth cushion 270 installed on the second heating plate 250 through the second hook portion 251 Is inserted into the second receiving space 281 formed inside the second finishing cap 280, and then the second finishing panel 240 is installed on the second main body 210 to finish.

When the second finishing cap 280 is configured to be separated from the second main body 210, the second finishing panel 240 is installed on the second main body 210, and then the second heating plate 250 is installed. By installing and closing the second closing cap 280 on the second body 210, the second protrusion 272 of the fourth cushion 270 is accommodated in the second receiving space 281.

Therefore, according to an embodiment of the present invention, the third and fourth cushions 260 and 270 elastically support the up and down motion of the second heating plate 250 so that the heating of the hair is easily compressed, and the fourth By simultaneously supporting the elasticity of the second heating plate 250 through the cushion 270 and being coupled to the second body 210, the structure can be simplified and the number of parts can be reduced to reduce manufacturing cost.

The present invention has been described in detail through one embodiment, but this is for specifically describing the present invention, and the hair iron having the heating plate according to the present invention is not limited thereto. In addition, the terms "include", "compose", or "have" as described above mean that the corresponding component can be inherent unless specifically stated to the contrary, excluding other components However, it should be interpreted as being able to further include other components, and all terms, including technical or scientific terms, are generally understood by those skilled in the art to which the present invention pertains, unless otherwise defined. It has the same meaning as being.

In addition, the above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains can make various modifications and modifications without departing from the essential characteristics of the present invention. Therefore, the exemplary embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain the scope of the technical spirit of the present invention. The scope of protection of the present invention should be interpreted by the following claims, and all technical spirits within the equivalent range should be interpreted as being included in the scope of the present invention.

1: Hair iron 10: Hinge
11: First rotating plate 12: Second rotating plate
13: closing plate 110: first body
110a, 210a: handle portion 110b, 210b: head portion
111: opening 112, 212: heat dissipation hole
120: circuit board 121: power switch
130: power connector 140: the first finishing panel
141: first projection 142: guide block
150: first heating plate 151: first hook portion
152: hook groove 160: first cushion
170: second cushion 171: first buffer
172: first protrusion 180: first closing cap
181: First accommodation space 190: Teflon sheet
191: hook projection 192: fixing part
210: second body 220: anti-slip panel
221: uneven portion 240: second finishing panel
241: second projection 242: guide projection
250: 2nd heating plate 251: 2nd hook part
260: third cushion 270: fourth cushion
271: second buffer 272: second projection
280: Second closing cap 281: Second receiving space

Claims (6)

First and second main body is rotatably connected to one side through a hinge;
A circuit board embedded in the first body and mounted with a power switch exposed to the outside through an opening formed in the first body;
A power connection device installed on one side of the first body and electrically connected to a circuit board to provide a power supply;
A first finishing panel installed on the first body to embed a circuit board into the first body, and having a first protrusion protruding at one end;
A first heating plate coupled to the first body through the first protrusion to cover the inner space of the first body;
A second finishing panel installed on a second body to face the first finishing panel and having a second protrusion protruding at one end;
A second heating plate coupled to a second body through a second protrusion to face the first heating plate and covering the inner space of the second body;
Teflon sheets assembled to be detachably attached to each other by a hook method on opposite surfaces of the first and second heating plates;
A first cushion installed in the interior space of the first body, interposed between the first heating plate and the first body, and elastically supporting the vertical movement of the first heating plate through an elastic action;
It is installed on the first heating plate, and elastically supports the up and down operation of the first heating plate through the elastic action of the first buffer formed protruding toward the first body, and the first protrusion formed at one end protrudes to the outside of the first heating plate A second cushion;
A third cushion installed in the inner space of the second body and interposed between the second heating plate and the second body, and elastically supporting the up and down operation of the second heating plate through an elastic action;
It is installed on the second heating plate, elastically supports the up and down operation of the second heating plate through the elastic action of the second buffer formed protruding toward the second body, and the second protrusion formed at one end protrudes to the outside of the second heating plate A fourth cushion;
A first closing cap in which a first accommodation space accommodating the first protrusion is formed inside and provided on the other side of the first body; And
A second closing cap in which a second receiving space accommodating the second protrusion is formed inside and provided on the other side of the second body;
Hair iron having a heating plate comprising a.
The method according to claim 1,
A hair iron having a heating plate, characterized in that hook grooves are formed in the longitudinal direction on the insides of one surface facing each other of the first and second heating plates, and hook protrusions corresponding to the hook grooves protrude on the Teflon sheet.
The method according to claim 2,
The Teflon sheet is a hair iron having a heating plate, characterized in that the fixing portion is bent toward the inside at both ends in the width direction so that the end is fixed through the fixing portion.
The method according to claim 1,
The second finishing panel is characterized in that the guide projection for positioning is projected toward the first finishing panel, and a semi-circular guide block accommodating the guide projection for positioning is protruded from the first finishing panel. Hair iron with heating plate.
delete The method according to claim 1,
In the first and second bodies, elliptical radiating holes are respectively formed in the longitudinal direction so as to radiate the first and second heating plates, respectively, and are formed with the same curvature as each of the first and second bodies, and the irregularities are arranged and sliding. Hair iron having a heating plate, characterized in that the prevention panel is provided on each surface.

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