KR101587094B1 - Head assembly for galvanic beauty treatment device - Google Patents

Abstract

The present invention relates to a head assembly of a galvanic cosmetic device generating a galvanic electric stimulation and heat to a skin. The head assembly of a galvanic cosmetic device comprises: a heat member to increase the temperature of the skin; a fixing member which improves the assemblability of a head electrode to release the galvanic current to the skin, and has the head electrode in front and the heat member in order to increase heating efficiency of the heat member; and a contact member which is in surface contact with the heating member by being press-formed by a metallic material while covering and being coupled to the fixing member.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a head assembly for a galvanic beauty appliance having a heat generating function,

The present invention relates to a head assembly for a galvanic beauty apparatus that generates galvanic electrical stimulation and heat generation on the skin, and more particularly relates to a head assembly for a galvanic hairdressing apparatus which improves the assembling performance of a heating member for raising the skin temperature and a head electrode for discharging galvanic current to the skin, A fixing member to which the head electrode and the heating member are mounted on the front surface of the fixing member so as to increase the heat generation efficiency of the member; a contact member that is press- The present invention also provides a head assembly for a galvanic beauty appliance,

In recent years, as the desire to pursue a beautiful and healthy life has been improved in consideration of improvement in living standards and quality of life, protection of skin elasticity has been promoted, and interest in skin beauty has been increasing in order to maintain young and beautiful skin .

Accordingly, since waste products are continuously generated and discharged in the course of performing metabolism of the skin, there is a growing interest in skin cosmetic methods to maintain the clean state by appropriately removing them.

For this purpose, a variety of facial cleansing methods and skin care methods have been proposed in consideration of the constitution and skin characteristics. In recent years, galvanic electrical stimulation has been generated on the skin to promote separation of waste products through promotion of blood circulation and expansion of pores, There has been proposed a galvanic beauty device for enhancing the skin-absorbing effect of various cosmetic liquids (liquid or mucus) containing a useful ingredient and for promoting skin health.

There are many kinds of cosmetic lotions used in galvanic beauty devices, such as liquid skin moisturizers and various functional cosmetics in the form of creams, and users manage their skin by selecting proper lotion according to their constitution and skin condition,

Such a galvanic beauty device uses an ion generating IC that generates galvanic ion (galvanic ion), and generates negative ions and positive ions as needed on the electrode connected to the PCB constituting the control part, To remove waste matter remaining on the skin, or to allow the lotion to penetrate deeply into the skin to be absorbed.

As a conventional technique for a galvanic beauty device, there is a portable massage machine having an ion introducing function as disclosed in Japanese Patent No. 10-1050069,

The above-mentioned prior art discloses an ion generating device, which comprises a skin contact portion provided on one side of a casing, an ion generating IC electrically connected to the skin contact portion, and a contact portion exposed in the casing to electrically connect the skin contact portion, An ion supply means including a hand contact portion, a thermoelectric element provided on a back surface of the skin contact portion, and a heat transfer fin for transferring heat generated on the heat generation side of the thermoelectric element.

In the prior art, the heat conductive fins penetrate through the hand contact portion and are exposed to the outside. When the heat conductive fins come into direct contact with the skin with such a structure, there is a risk of burning.

As shown in FIG. 1, in the case of a beauty device having a heat generating function together with a galvanic function, the head 200 of the galvanic beauty device includes a contact member 201 for preventing the heat generating member 203 from being exposed to the outside do.

In this case, the heat generating member 203 must be assembled to the back surface of the contact portion 202 of the contact member 201 so as to improve the heat generating efficiency.

In the general galvanic beauty apparatus having such a structure, the contact member 201 is manufactured by injection molding synthetic resin of mostly plastics.

This is to fix and bring the heating member 203 to the correct position on the back surface of the contact portion 202.

That is, an assembling structure such as the hook 201a is required to fix the heat generating member 203, and such an assembling structure can be easily realized through injection molding.

However, if the synthetic resin is injection-molded, the contact portion 202 of the contact member 201 must be formed to have a certain thickness or more. Therefore, the reactivity against the heat generation of the heat generating member 203 is inevitably reduced. The temperature rise due to heat generation takes a long time to warm up.

Therefore, in order to prevent the heat generating member from being in direct contact with the skin while enhancing the reactivity of the heat generating member 203 with respect to heat generation, it is necessary to manufacture the contact member with a metal material having good thermal conductivity. There is a problem in that it is difficult to implement an assembling structure for fixing.

Further, in order to prevent the above-described problems, when a separate metal plate is assembled to the head and the heat conductive fins are brought into contact with the metal plate, it is difficult to easily assemble the metal plate itself.

That is, there is a need for a technique capable of easily and firmly assembling a contact member made of a metal having good thermal conductivity through general press forming.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a head mounting structure for mounting a head assembly, And a contact member which is press-molded with a heating member and a metal material and is coupled while covering the entire surface of the fixing member so that the heating member is in surface contact with the back surface, The present invention also provides a head assembly for a galvanic beauty appliance,

The head assembly of a galvanic beauty appliance in which a temperature sensor is mounted on a fixing member so as to immediately detect the temperature of the heating member and the contact member and to control the heat generating function at an optimum temperature suitable for skin beauty, The purpose is to provide.

In addition, the present invention is characterized in that, in order to easily assemble the heat generating member and the fixing member, the heat receiving member is provided with a receiving groove having a front surface opened so as to easily realize an energizing structure of the heat generating member, The present invention provides a head assembly for a galvanic beauty appliance including a first mounting portion made of a groove and the receiving groove and the heating member are coupled to each other through an engaging projection and a fitting hole.

In order to achieve the above object, a head assembly of a galvanic beauty apparatus according to the present invention comprises:

The present invention relates to a head assembly for a galvanic beauty apparatus that generates galvanic electrical stimulation and heat generation on the skin,

A fixing member having a first mounting portion on the front surface and a second mounting portion;

A heating member mounted on the first mounting portion;

A head electrode mounted on the second mounting portion; And

And a contact member which is engaged while covering the front surface of the fixing member,

The contact member is press-formed by a metal material,

And the heating member is fixed by the fixing member so as to be in surface contact with the back surface of the contact member.

The head assembly of the galvanic beauty apparatus according to the present invention comprises:

And a temperature sensing sensor mounted on the third mounting portion of the fixing member.

Further, in the head assembly of the galvanic beauty apparatus according to the present invention

The first mounting portion

A receiving groove in which a front surface is opened and a heat generating portion of the heat generating portion is fixed,

And a through hole through which one end of the receiving groove is opened and a terminal wire of the heating member is passed through.

In addition, in the head assembly of the galvanic beauty apparatus according to the present invention,

Wherein the receiving groove includes an engaging protrusion protruding forward,

And the heat generating portion includes a fitting hole into which the coupling protrusion is inserted.

The head assembly of the galvanic beauty apparatus according to the present invention is characterized in that the contact member which is in direct contact with the skin is press-formed by a metal material having a high thermal conductivity to improve the reactivity against heat generation and the assembly structure, The assembly structure of the heat generating member and the contact member can be improved and the assembling property can be improved.

Further, since the head assembly of the galvanic beauty apparatus according to the present invention can easily manufacture the contact member through the general press forming, and the thickness of the contact member can be minimized, no preheating time for temperature rise is required, There is an advantage that it can be used immediately.

1 is a cross-sectional view schematically showing an assembly structure of a contact member and a heating member in a conventional galvanic beauty appliance.
FIG. 2 is an external perspective view of a galvanic beauty apparatus according to the present invention. FIG.
3 is a cross-sectional view of a galvanic beauty device according to the present invention.
FIG. 4 is a perspective view illustrating an internal coupling structure of a head assembly in a galvanic beauty device according to the present invention. FIG.
FIGS. 5A and 5B are exploded perspective views of a part of a galvanic beauty apparatus according to the present invention. FIG.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

 In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

In describing the head assembly of the galvanic beauty apparatus according to the present invention, when it is specified by reference to [B] in FIG. 2 and FIG. 3 that the approximate direction reference is not rigid for convenience, The front and rear directions are defined as the front, and the direction in which the gravity acts is referred to as the downward direction as viewed from the front, and the upper, lower, left, and right directions are determined as they are, and unless otherwise specified in the detailed description and claims Describe the direction in accordance with this standard.

Hereinafter, a head assembly of a galvanic beauty appliance according to the present invention will be described with reference to the accompanying drawings.

The galvanic beauty device (G) according to the present invention generates galvanic electrical stimulation and heat generation on the skin in order to promote the absorption of cosmetic water for removing wastes and skin beauty. As shown in FIGS. 2 and 3, A head portion H which is provided at a front end of the body portion B and is in direct contact with the skin and is heated while emitting a galvanic current (galvanic cation current or galvanic anion current) .

The body part B is provided with a key input part 1 composed of operation buttons for selecting an operation mode, a step and an intensity, and the galvanic generating part 140 and the heat generating part 150 A control unit 2 for controlling the power supply unit 3, and a power supply unit 3 for power supply.

As shown in the drawing, the head portion H and the body portion B include a galvanic IC 141, a control portion 2 electrically connected to the galvanic IC 141, and a power supply portion 3 in the form of a rechargeable battery So that the galvanic beauty device can be used alone as a portable device,

(Not shown), the control unit 2 and the power supply unit 3 are provided in separate bodies (not shown), and the body and the body part B are connected to each other via a separate cable, Can be used as a hand piece (not shown)

The body part B and / or the head part H may be further provided with various well-known skin cosmetic means which can be used together with a galvanic skin cosmetic such as a lotion spraying means, a warming means, and a cosmetic bottle bubble generating means.

A head electrode 142 is provided on a contact portion 161 of the head portion H and a body electrode 4 on which the head electrode 142 and other electrodes are connected to one side of the handle portion And the head electrode 142 and the body electrode 4 are used to generate galvanic electrical stimulation.

The body part B and the control part 2, the power supply part 3, and various kinds of cosmetic means provided therein (or connected thereto) are not known to be related to the essential features of the present invention, The known art relating to the construction and the manner of operation can be reproduced by a person skilled in the art by sufficiently pivoting and inferring it, so that detailed description is omitted.

3 to 5, the head unit H includes a head assembly 100 including a galvanic generating unit 140 and a heat generating unit 150. The head assembly 100 includes a coupling unit (5).

A head electrode 142 is connected to the back surface of the contact portion 161 of the head portion H for galvanic electrical stimulation,

The user holds the body electrode 4 in a state where different electrodes, that is, a positive electrode (+) and a negative electrode (- electrode) are applied to the head electrode 142 and the body electrode 4, The contact portion 161 (the head electrode 142), the control portion 2, the body portion B (body electrode 4), and the contact portion 161 of the head portion H are brought into contact with the skin, The contact portion 161 contacting the skin serves as one electrode since a person is constituted as a short-circuit element through the closed circuit.

When the closed circuit is formed, a galvanic cation current or a galvanic anion current, which is emitted from the galvanic IC 141, flows into the contact portion 161 and generates a stimulation to the skin.

When the galvanic IC 141 releases the galvanic anion current causing the alkaline reaction to the contact portion 161 according to the operation mode of the user, the sebaceous is decomposed to produce a drying effect on the skin, Softens skin and tissues, expands pores to allow skin lotion to be absorbed deep into the skin, and expands blood vessels to increase blood circulation to promote nutrition and oxygen supply.

On the contrary, when the galvanic IC 141 releases the galvanic cation current causing the acid reaction to the contact portion 161, the skin condition is improved, the resistance against the infection is increased by increasing the sterilizing ingredient on the skin, It tightens and firmens the skin, and it balances intravascular nourishment and oxygen.

Accordingly, in a state in which the pre-treatment lotion having an excellent negative charge (- charge) for removing waste matter is applied to the skin, the pair of contact roller portions 20 are brought into contact with the skin to release galvanic anion current The repulsive force of the same polarity causes the pre-treatment lotion to penetrate deep into the skin, the cleansing component is combined with the waste,

After the treatment using the pre-treatment lotion, a treatment lotion having positive charge (+ charge) capable of maintaining and promoting skin health is applied to the skin, the pair of contact roller units 20 ) Is exposed to the skin to release the galvanic cation current, the treatment lotion is absorbed deep into the skin due to the repulsive action of the same polarity, and the cleansing component of the pre-treatment lotion, By being discharged outside, skin health can be maintained and improved.

A heating member 151 is provided on the back surface of the contact portion 161 of the head portion H to transmit heat generated from the heating member 151 to the skin to raise the temperature of the skin to a predetermined temperature, Accelerates, decomposes and releases heavy metals harmful to the human body, prevents harmful bacteria and fungi from habit and propagation, and improves the beauty effect through galvanic electrical stimulation.

Next, the structure and structure of the head assembly 100 for improving the efficiency and the assembling performance of the galvanic generating means 140 and the heat generating means 150 will be described in more detail.

2 to 5, the head assembly 100 of the present invention includes a fastening member 110, a mounting member 120, a fixing member 130, a galvanic generating unit 140, a heat generating unit 150, A contact member 160, and a head cap 170.

The fastening member 110 is configured to engage the head assembly 100 with the fastening portion 5 of the body portion B and has a female threaded portion 5a of the fastening portion 5 provided at the front end of the body portion B, Respectively,

A male screw portion 111 formed on the outer peripheral surface of the rear end portion and a fitting groove 112 formed along a central outer circumferential surface of the fastening member 110. A screw hole 114 is provided on both sides of the inner circumferential surface of the hollow portion 113 of the fastening member 110. [

The fixing member 130 is coupled to the front surface of the mounting member 120 and includes a fixing member 130 having a screw hole 121 and a bolt (not shown) passing through the screw hole 121, And a bolt (not shown) is coupled to the screw hole 114 (123) so that the mounting member (121) is coupled to the screw hole (131) 120 are bolted to the hollow portion 113 of the fastening member 110.

The fixing member 130 includes a screw hole 131 corresponding to the screw hole 121 of the mounting member 120 and is bolted to the front surface of the mounting member 120. The fixing member 130 includes a galvanic generating unit 140, By fixing the means 150 in contact with the back surface of the contact portion 161 of the contact member 160,

A first mounting portion 132, a second mounting portion 133 and a third mounting portion 134 are provided on the front surface and a fixing pocket 135 is provided on the rear surface.

The first mounting portion 132 is formed at the center of the front surface of the fixing member 130 and includes a receiving groove 132A having a front surface opened and a passage groove 132B having a receiving groove 132A having one side opened do.

The second mounting portion 133 is provided at one side of the first mounting portion 132 and is formed to pass through the front and rear surfaces of the fixing member 130.

The third mounting portion 134 is provided on the other side of the first mounting portion 132 and is formed with a front opening so that the third mounting portion 134 is punched in the lateral direction of the fixing member 130 to communicate with the outside of the fixing member 130 do.

Next, the galvanic generating means 140 includes a galvanic IC 141 and a head electrode 142.

The galvanic IC 141 is inserted into the fixing pocket 135 of the fixing member 130 and fixedly coupled between the fixing member 130 and the mounting member 120. Although not shown in the drawing, And is electrically connected to the body electrode 4 of the body part B to constitute one closed circuit.

The head electrode 142 is connected to the electrode connecting portion 141a of the galvanic IC 141 to transmit a current generated from the galvanic IC 141 to the contact member 160. The second mounting portion 133 And the front end of the head electrode 142 is composed of an elastic contact portion 142a bent backward and is brought into contact with the rear surface of the contact portion 161. [

Therefore, when the contact portion 161 is brought into contact with the skin while holding the body electrode 4 of the body portion B, a closed circuit is formed and a current flows, whereby the galvanic IC 141 can detect a galvanic cation current or a galvanic anion current And released into the skin.

The heating member 151 is electrically connected to the control unit 2 to generate heat and is mounted on the first mounting unit 132 and is fixed to the back surface of the contact member 160 in a surface- ).

The heating member 151 includes a heating part 151A coupled to the receiving groove 132A and a terminal line 151B connected to the heating part 151A.

In order to fix the heat generating member 151 to the first mounting portion 132, the receiving groove 132A is provided with a coupling protrusion 132a protruding frontward, and the coupling protrusion 132a is formed in the heating portion 151A. A fitting hole 151a is formed in the fitting hole 151a,

The terminal line 151B is exposed to the outside of the fixing member 130 through the passage groove 132B and is electrically connected to the control unit 2 of the body part B. [

The heating unit 150 further includes a temperature sensing sensor 152 mounted on the third mounting unit 134 of the fixing member 130.

The temperature sensing sensor 152 is configured such that the terminal line 152B is exposed to the outside of the fixing member 130 in a state where the sensing unit 152A is fitted in the third mounting unit 134, And is electrically connected.

Therefore, when the contact portion 161 is brought into contact with the skin, the temperature of the skin in contact with the contact portion 161 is raised by the heat generated by the heat generating member 151, so that the skin beauty effect through heat is generated. Lt; / RTI >

The temperature sensing sensor 152 senses the temperature of the contact portion 161 in real time and transmits it to the control portion 2 so that the control portion 2 controls and maintains the heat generation of the heat generating portion 151A at an appropriate temperature.

The contact member 160 includes a contact portion 161 and a flange portion 162 bent rearward along the contact portion 161 so as to cover the front surface of the fixing member 130, The contact portion 161 and the flange portion 162 are formed by press-molding a metal material having a good thermal conductivity.

The rear end of the flange portion 162 of the contact member 160 is inserted into the fitting groove 112 of the fastening member 110 and fixed to the fastening member 110 through the fastening ring 115 fitted to the outer peripheral surface of the fastening member 110. [ .

The contact portion 161 has a plurality of discharge holes 161a radially arranged along the rim and a galvanic cation current or a galvanic anion current generated in the galvanic IC 141 is discharged and a heating portion 151A having a surface- The temperature of the surface of the contact portion 161 is maintained at a predetermined temperature.

Reference numeral 162a denotes an engaging groove provided at the rear end of the flange portion 162. The engaging groove provided in the fitting groove 112 prevents the contact member 160 from rotating on the fitting groove 121 by engaging with the engaging groove. do.

The contact member 160 may further include a conductive plate 163 formed on the rear surface of the contact portion 161 and having excellent thermal conductivity.

The conductive plate 163 is attached to the back surface of the contact portion 161 so as to be in surface contact with the heat generating portion 151A so that the temperature of the entire contact portion 161 can be uniformly raised and maintained.

The conductive plate 163 is provided in a shape corresponding to the entire area of the contact portion 161 to uniformly disperse the heat generated by the heat generating portion 151A and transfer the uniform heat to the contact portion 161. In the present invention, The contact member 160 of the heat generating portion 151A is introduced to prevent the temperature of the heat generating portion 151A from being intensively increased.

That is, by covering the conductive plate 163 between the contact portion 161 and the heat generating portion 151A, it is possible to prevent the partial overheating that may occur due to the contact portion 161 having excellent thermal conductivity.

The conductive plate 163 includes a cutout portion 163a in which a part of the head electrode 142 is disposed so that the head electrode 142 does not contact the conductive plate 163, Direct contact with the back surface.

This is because unlike the heat generated by the heat generating member 151, the current of the head electrode 142 flows directly to the contact portion 161, which can improve the discharge effect of galvanic ions.

The head cap 170 is engaged with the coupling member 110 while covering the flange portion 162 of the contact member 160 and has a hollow portion 171 formed at the center thereof to penetrate the hollow portion 171 Only the contact portion 161 of the contact member 160 is exposed to the front surface of the head portion H. [

A plurality of hook protrusions 172 protrude from the inner surface of the hollow portion 171 to fix the contact member 160 to the fastening member 110. The hook protrusion 172 is inserted into the fitting groove 112 As shown in Fig.

The head cap 170 is injection-molded with synthetic resin such as plastics to protect the flange 162 of the contact member 160 to prevent heat transfer.

The head cap 170 prevents the flange portion 162, which is accompanied with the contact portion 161 due to the contact member 160 made of a metal, from being exposed to the outside.

When the head assembly 100 having the above-described structure is used, the heating effect of the contact portion 161 is improved due to the press-molded metal contact member 160, so that no separate preheating time is required for use of the galvanic beauty device, And it is convenient to fix and assemble the head electrode 142 and the heating member 151 which are in contact with the back surface of the contact portion 161.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And substitutions are to be construed as falling within the scope of protection of the present invention.

B: Body part H: Head part
1: key input unit 2:
3: Power supply unit 4: Body electrode
5: fastening portion 5a: female thread portion
100: head assembly 110: fastening member
111: male thread portion 112:
113: hollow part 114:
115: stationary ring 120: mounting member
121, 123: screw hole 122:
130: fixing member 131: screw hole
132: first mounting portion 132A: receiving groove
132a: engaging projection 132B: passing groove
133: second mounting portion 134: third mounting portion
135: Fixing pocket 140: Galvanic generating means
141: Galvanic IC 141a: electrode connection part
142: head electrode 142a: elastic contact portion
150: heating means 151: heating member
151A: heat generating portion 151B: terminal line
151a: Insertion hole 152: Temperature sensor
152A: sensing part 152B: terminal line
160: contact member 161: contact member
161a: discharge hole 162: flange portion
162a: Retaining groove 163: Conducting plate
163a: incision section 170: head cap
171: hollow portion 172: hook projection

Claims (4)

The present invention relates to a head assembly for a galvanic beauty apparatus that generates galvanic electrical stimulation and heat generation on the skin,
A fixing member having a first mounting portion on the front surface and a second mounting portion;
A heating member mounted on the first mounting portion;
A head electrode mounted on the second mounting portion; And
And a contact member which is engaged while covering the front surface of the fixing member,

The contact member is press-formed by a metal material,
The heating member is fixed by the fixing member so as to be in surface contact with the back surface of the contact member,

The first mounting portion
A receiving groove in which a front surface is opened and a heat generating portion of the heating member is fixed,
And a through hole through which the terminal wire of the heating member is passed, through which one side of the receiving groove is opened.
The method according to claim 1,
And a temperature sensing sensor mounted on the third mounting portion of the fixing member.
The method according to claim 1,
Wherein the receiving groove includes an engaging protrusion protruding forward,
Wherein the heat generating part includes a fitting hole into which the coupling protrusion is fitted.
4. The method according to any one of claims 1 to 3,
The rear end of the flange portion is inserted into the fitting groove of the fastening member and is fixedly coupled to the fastening member through a fastening ring fitted to the outer circumferential surface of the fastening member Wherein the head assembly comprises:

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