KR20190063605A - Massage apparatus - Google Patents

Abstract

The present invention relates to a massage device that vibrates, emits ultrasounds and far infrared rays. Specifically, the present invention relates to a skin massage device, wherein ultrasonic waves having a wavelength similar to physiological frequency are emitted to the skin of a user by an ultrasonic vibrator, thereby maximizing skin care effects; the biorhythm of the user can be stabilized by emitting the far-infrared rays generated from a human-friendly far-infrared generator to the skin with a vibrator installed on the bottom of the amethyst having a regular wave; and a sense of gripping is improved when the user uses the device through the shape and structural improvement of a case constituting the appearance of the massage device.

Description

[0001] MASSAGE APPARATUS [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a massage device that emits vibration, ultrasound, and far-infrared rays.

More specifically, an ultrasonic wave having a wavelength similar to the physiological frequency is emitted to the skin by the ultrasonic vibrator, thereby maximizing the skin cosmetic effect. In addition, since the vibrator is installed on the bottom surface of the amethyst, Infrared rays emitted from the far-infrared ray generator are emitted to the skin to stabilize the rhythm of the body, and also to improve the hand grip feeling in use through the shape and structural improvement of the case constituting the external shape of the massage apparatus will be.

Skin is the primary barrier of the human body and has a unique function to protect the internal organs from changes in temperature and humidity, stimulation of the external environment such as ultraviolet rays and pollutants.

In addition, as you get older, the secretion of various hormones that regulate metabolism is reduced internally, the function of immune cells and the activity of cells are lowered, and the biosynthesis of immune proteins and biocompatible proteins necessary for the living body is reduced.

Furthermore, recently, the skin is easily exposed to ultraviolet rays owing to destruction of the ozone layer, and environmental pollution is further intensified, which causes the skin to become unstable due to physical and chemical stimulation and stress, and to cause the homeostasis of the skin to be broken.

The skin with reduced homeostasis is disrupted by its own rhythm, and various skin troubles such as drying and elasticity decrease, pigment deposition, unbalanced secretion of sebum occur.

Accordingly, in order to improve the health of the skin, efforts are made to protect the skin by receiving surgery to physically remove the wrinkles, using skin cosmetics, or using a skin massager.

As one of related arts, a hand massage machine for massaging has been described in Korean Utility Model Registration No. 20-0414870.

Fig. 1 shows a massage hand-held peeling machine.

Referring to FIG. 1, the massaging hand-filling machine includes a case 1 in which a tubular connection portion is protruded and formed around a through-hole formed at one side; A switch 2 provided on one side of the case 1 to receive an operation force of the user; A power supply unit provided inside the case 1 for supplying power, a motor rotated by receiving a signal from the switch 2 and having a rotation axis exposed through the through hole, And a head (3a) which is engaged with the rotation shaft to rotate and is in contact with the user's skin.

Such a massage-combined hand-peeling machine can be used in any place, regardless of the location, so that the user can selectively replace the head 3a while enhancing ease of use.

When peeling the skin using the head 3a, it is positive that the diamond paper rotated by the rotation of the motor is brought into contact with the skin to be peeled. However, in order to improve the skin such as wrinkles, spots and freckles, There is no description of a technique of releasing far-infrared rays and ultrasound waves to the body that can stabilize the body.

In order to solve such a problem, a hand type warm massager is disclosed in Patent Publication No. 10-1129308.

Fig. 2 shows the hand type warm massager.

Referring to this figure, it is made of processed gemstones. On the end surface, grooves of concentric circles or radial grooves are formed on the basis of the center of the end surface, and an amethyst (5); An ultrasonic vibration element 6 attached to an end face of the amethyst 5; A heating element mounted inside the amethyst (5); A temperature sensor for sensing a degree of heating of the heating element; And an LED display unit 7 provided on the other side of the amethyst 5 to show the operation state of the apparatus and including a window for displaying a temperature state and a window for displaying an ultrasound and far-infrared ray emission state.

Such a hand warm massager has an amethyst 5 made of gemstones processed to form a closed curve-shaped groove, so that the skin is sucked into the groove, so that the skin is sucked into the groove To the far infrared ray.

The ultrasonic vibration element 6 is provided on the end face (surface) of the amethyst 5 or at a depth of 1 mm to 7 mm from the end face (surface) of the amethyst.

However, in the above-mentioned prior art, there is a problem in that when the gem is processed, it is difficult to form a closed curve-like groove, and even if a jewel having a closed curve-shaped groove is formed, a suction effect is not exhibited in a body part having a thin skin layer.

In other words, the area of contact between the jewel and the skin is reduced in the body part where the skin suction effect is not exhibited, and the effect of the skin improvement is minimal.

When the ultrasonic vibration element 6 is installed in the interior of the amethyst 5, it is difficult to install the ultrasonic vibration element 6 in the interior of the amethyst 5, Or a through hole is formed. In addition, there is a problem that the amethyst 5 is broken or cracked during the processing of the amethyst 5, resulting in an increase in manufacturing cost.

A common problem encountered in a conventional hand type skin massager is found in the case of a structure that can be held by hand and a structure of a cradle for storing the case.

The above-mentioned cradle function has a structure for storing a massage machine and can not be charged. Such a massage machine hardly needs to be temporarily set up during use, and is placed next to the dressing table when stored. The grip portion held by the hand is shaped like a cylinder, and slipped or rolled when laid on a dresser or the like.

In addition, the stepped structure in which the amethyst fixed to the case is formed to protrude to the outside causes the massage cream to flow between the stepped structures and become intertwined with the gap, so that it is difficult to clean the amethyst and the unsympathetic problem tends to occur. It was difficult to contact the curved region as in the nose and the eyes, and it was difficult to massage evenly.

In addition, since the buttons of the case are exposed, there is a phenomenon in which the button is pressed when the grip is changed while the massage is performed, and the operation sensitivity of pressing the button is weak, so that the button is repeatedly pressed unintentionally during the massage.

KR 20-0414870 A (2006. 04. 19.) KR 10-1129308 B1 (Mar. 15, 2012)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a skin massage device capable of maximizing the contact area between amethyst and skin.

Another object of the present invention is to provide a skin massage device capable of maximizing a massage effect by effectively applying heat and ultrasonic vibrations to the skin by providing a heater function and an ultrasonic vibrator on the amethyst.

Also, it is intended to provide a skin massager in which hand grip is improved during use through shape and structural improvement of the case.

Also, it is an object of the present invention to provide a skin massage device which is improved in the structure in which the amethyst is fixed to the case, thereby facilitating washing and easily contacting the curved skin to improve the massage effect.

It is another object of the present invention to provide a skin massage device capable of improving the structure of a button formed in a case and preventing malfunction of the button.

It is also intended to provide a skin massager capable of providing a rechargeable structure with a DC battery and various vibration modes programmed by PWM control.

The objects and technical objects of the present invention are not limited to the technical problems described above. Accordingly, it is to be understood by those skilled in the art that the present invention is not limited to the above-described embodiments.

In order to solve the technical problem of the present invention, a skin massage device according to the present invention comprises:

Amethyst emitting far infrared rays; A coupling ring installed to surround the amethyst; A bracket to which the coupling ring is coupled to one side portion; A heating unit installed inside the bracket and transmitting heat to the amethyst; A vibrating part installed on a lower surface of the amethyst and having an ultrasonic vibrator or a vibrator installed to be spaced apart from the heating part by a predetermined distance and generating vibration; An ultrasonic generator installed at a bottom of the bracket and positioned in a space between the heating unit and the vibrating unit; And an upper case formed with a button portion for applying a driving signal to the heat generating portion, a vibrating portion, and an ultrasonic wave generating portion, and a lower case formed with a head portion provided with an amethyst, And a control unit for controlling the operation of the heating unit, the vibrating unit, and the ultrasonic wave generating unit, wherein the case is further provided with a holder for storing the case, wherein the holder has a flat bottom surface And includes a non-slip pad, and is equipped with a DC battery and a charging terminal to be wirelessly charged.

The amethyst provided on the head portion is formed in a rounded and convex shape at its end portion, and the head portion is formed to be inclined at a predetermined angle with the case body to easily contact the curved portion such as the nose and the eyes.

The upper case of the case is formed in an elliptical shape having a narrower left and right width than the front and rear widths, and the upper surface is formed as a curved surface.

The curved curved surface is formed with a depressed portion and a button portion for transmitting an electric signal to the control portion. The button portion includes a heat generating button, a vibration button, and an ultrasonic wave generating button, and selectively operates the heat generating portion, the vibrating portion, .

The coupling ring includes a member made of a silicon material.

Wherein the bracket has a hollow interior and an open top, the coupling ring is coupled to the upper portion, the heating portion and the vibration portion are provided in a hollow space, and the bottom portion is separated from the heating portion and the vibrating portion, And an infrared ray generator for generating infrared rays.

The vibrating part includes direct transmission of vibration to the amethyst so that stimulation by vibration is effectively transmitted by the amethyst contacting the skin.

Wherein the vibration unit emits a frequency of 50 to 200 Hz by selectively emitting a frequency of 1 MHz to 3 MHz by operating a button unit that emits a frequency of 1 MHz to 3 MHz and is connected to the control unit and transmits an electrical signal, And a vibrator connected to the control unit for selectively emitting vibration of 50 Hz to 200 Hz by operation of a button unit for transmitting an electrical signal.

The ultrasonic vibrator is installed in contact with the amethyst on the center side of the donut-shaped heating part, and at least one of the vibrator is installed in contact with the amethyst (10) between the ultrasonic vibrator and the heating part .

The ultrasound generating unit may include a plurality of infrared LEDs, and the infrared LED may be installed to face the bottom of the amethyst exposed between the heating unit and the vibrating unit.

The heat generating part, the vibrator, and the ultrasonic wave generating part are simultaneously operated to transmit heat, vibration, and ultrasonic waves directly to the skin through the amethyst.

The ultrasonic transducer includes being able to control ultrasonic intensity by PWM control and software.

The PWM control includes a DC-DC converter unit for boosting a power supply of a battery supplying DC power; An ultrasonic generator for driving the ultrasonic wave by the DC-DC converter; A switch unit comprising a power switch and a mode operation switch; A display unit for displaying an operating state; And a controller for controlling the DC-DC converter unit, the ultrasonic generator, and the display unit, wherein the controller outputs a PWM control switching signal to the DC-DC converter unit by switching the operation switch of the switch unit, And controlling the switching of the mode operation switch of the switch unit to output driving signals of different frequencies for each mode to the ultrasonic driving unit.

The controller may further include a controller for controlling the vibration state of the ultrasonic vibrator, wherein the controller controls the driving of the ultrasonic vibrator by a pulse width modulation (PWM) method, Two or more different output pulses are sequentially output in accordance with a set condition or only one selected type of output pulse is output and the output signal is adjusted by outputting a drive signal having a different frequency for each output pulse .

The cradle further includes a wireless charging function in addition to the wire charging method.

The present invention as described above includes an amethyst emitting far infrared rays, a heat generating part transmitting heat to the amethyst, a vibrating part transmitting vibrations to the amethyst, and an ultrasonic generator emitting infrared rays, wherein far infrared rays and ultrasonic waves are emitted to the skin, Thereby imparting a fomenting effect and at the same time stimulating the skin by transmitting the vibration, so that various skin care can be simultaneously carried out.

Therefore, the amethyst is bound to the ultrasonic diaphragm and the heat sensor by deviating from the similarity of the conventional method using the amethyst, so that the amethyst can be vibrated while generating a warming effect to increase the emission amount of far infrared rays irradiated to the skin. It can be used in medical facilities, skin care massage shops, spa facilities.

The present invention has the effect of stabilizing the rhythm of the body by correcting the disturbance of the living body by emitting far infrared rays to the skin by the amethyst having regular waves.

Ultrasonic waves having a wavelength similar to the physiological frequency are emitted to the skin by the far-infrared rays and the ultrasonic vibrations of the amethyst, and the absorption rate of the lotion and the like can be increased by utilizing the heat effect, have.

Further, the present invention has the effect of minimizing the loss in transmitting vibration by providing the vibration part on the bottom surface of the amethyst.

In addition, the shape of the head portion touching the skin is formed into a rounded and convex shape at the end portion so that the protruded portion such as the nose and the jaw and the non-protruded portion can be massaged.

In addition, the case is formed in a streamlined shape and the upper portion is formed into a curved surface, thereby improving the grip feeling.

Further, since the buttons are formed in the engraved portions, erroneous operations are prevented, thereby providing convenience in use.

In addition, a wireless charging function is provided in addition to the wired charging method, so that it is possible to use the wired and wireless charging method, thereby eliminating the inconvenience that it is necessary to use the wired charging system near the outlet.

1 is a view showing a conventional hand massage machine for massaging
2 is a view showing a conventional hand type warm massager;
Figure 3 is a perspective view of a skin massaging device and a cradle according to the present invention;
4 is a perspective view of a skin massaging device according to the present invention.
5 is a front view of a cradle showing a state in which a cradle is combined with a skin massage device according to the present invention
6 is a plan view showing a state in which a skin massage device and a cradle are combined according to the present invention.
7 is an enlarged cross-sectional view of the head portion of the present invention
8 is a block diagram showing a system configuration of the present invention

The features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to explain the present invention.

In addition, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and the inventors shall, in order to best explain the inventive terms and concepts in the best mode, And shall be interpreted as being based on the meaning and concept of conformity.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It should be understood that there may be many equivalents and variations.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope or spirit of the invention as disclosed in the accompanying claims. Various modifications and changes are possible within the scope.

Hereinafter, embodiments of the present invention will be described.

FIG. 3 is a perspective view of a skin massage device and a cradle according to the present invention, FIG. 4 is a perspective view of a skin massage device according to the present invention, FIG. 5 is a perspective view of a skin massage device according to the present invention and a cradle FIG. 6 is a plan view showing a state in which a skin massage device and a cradle are combined according to the present invention, and FIG. 7 is an enlarged cross-sectional view of a head part of the present invention.

A skin massage device according to an embodiment of the present invention includes an amethyst 10, a coupling ring 20, a bracket 30, a heat generating portion 40, a vibration portion 50, an ultrasonic wave generating portion 60, .

The amethyst 10 functions to emit far-infrared rays to the skin. As shown in the accompanying drawings, the amethyst 10 may be formed into a cylindrical shape, and a groove 11 may be formed on the outer surface of the bottom.

The amethyst (10) is formed in a round and convex shape in contact with the skin so that it can easily contact the skin.

That is, when the skin layer such as the thigh is brought into contact with a thick body part, the cross section of the amethyst 10 is entirely brought into contact with the skin due to the elasticity of the skin contacting with the amethyst 10, and the skin layer is thin The cross section of the amethyst 10 is entirely brought into contact with the skin even in the body part, thereby minimizing the loss of vibrations, ultrasound, far infrared rays, and heat emitted through the amethyst 10 and enabling efficient delivery to the skin.

On the other hand, the crystals are colorless, and have various colors such as purple, yellow, brown, red, green, blue, and black. In particular, purple light modification is called amethyst. At this time, the color range of the amethyst is very wide, and there is a pale purple light which is almost colorless and a deep purple light.

Amethyst (SiO ₂ ) has a density of 2.65 and a hardness of 7, and it emits far infrared ray which is beneficial to human body by hexavalent mineral (tectosilicate, quartz, iron oxide).

Far infrared rays have the effects of stimulating the growth of plants and animals, activating water, keeping the plants fresh, increasing the taste, deodorizing and aging. The effects on the human body are avoided by increasing the depth of the deep layer, expanding microvessels, promoting blood circulation, Enhancement of tissue regeneration ability, and the like, and an excellent effect is recognized also in women's diseases, nervous system diseases, and geriatric diseases.

In addition, most living organisms are composed of water and proteins, and their molecular motions are activated when they are similar to the far-infrared wavelength band in which the oscillation wavelength band of organic molecule motion of water or protein is irradiated.

It also has a warming effect and sweating effect by promoting self-heating by far-infrared rays penetrating into living body, promoting metabolism, improving blood circulation, revitalizing enzyme production, activating aged cells, It promotes excretion and inhibits the production of lactic acid, free fatty acid, fatty acid ester, cholesterol, excess salt, and uric acid, which cause fatigue and aging.

Therefore, the skin massage device according to the present invention includes the amethyst 10, the heat generator 40, and the ultrasonic generator 60 to simultaneously obtain heat, pressure, and skin massage, A lifting effect of the skin, a whitening effect of the skin, a mark improvement effect of spots, freckles, acne, etc., a pore reduction effect, and a hair loss prevention effect.

The coupling ring 20 has a protrusion 21 in a longitudinal direction on one side thereof and a protrusion 21 is fitted in the groove 11 formed on the outer surface of the bottom of the amethyst 10 so that the bracket 30 So that the amethyst 10 and the bracket 30 are firmly coupled to each other.

At this time, the coupling ring 20 may be made of a silicon material.

This coupling ring 20 can be manufactured in a ring shape having a constant width.

However, in this case, when the coupling ring 20 is manufactured in the form of a ring, it is difficult to install the projection 21 in the groove 11 of the amethyst 10.

So that it can be installed so as to be partly cut and to be engaged with the groove 11 of the amethyst 10 by the elasticity of the coupling ring 20 itself

Further, the coupling ring 20 may be configured to extend downward from the bottom surface of the amethyst.

Depending on the design conditions, an O-ring 22 may be interposed between the coupling ring 20 and the amethyst 10.

The O-ring 22 is provided at a portion where the amethyst 10 and the coupling ring 20 are connected to each other to block the gap between the amethyst 10 and the coupling ring 20.

The air hole 300 is formed in consideration of cooling of the bracket 30, and the central portion is hollow and the upper portion is opened. The coupling ring 20 is coupled to the upper portion of the bracket 30, A heat generating unit 40 and a vibration unit 50 are provided.

At this time, the amethyst 10 and the bracket 30 are bonded by the coupling ring 20 made of a silicon material, so that the bonding strength of the amethyst 10 and the bracket 30 according to the dissimilar materials can be improved.

The heat generating unit 40 is installed inside the bracket 30 and transmits heat to the amethyst 10 according to driving.

At this time, the heat generating unit 40 may be formed in a donut shape, and the heat releasing surface may be closely attached to the bottom surface of the amethyst 10, so that heat is directly transferred to the amethyst 10.

The heat generating part 40 transmits heat to the skin through the amethyst 10, thereby providing a fomenting effect according to a heat effect.

A display window (not shown in the figure) that can display the heating temperature of the heating unit 40 may be configured or a heating temperature of the heating unit 40 may be detected to prevent the heating unit 40 from generating heat above the set temperature .

The vibrating part (50) is provided on the bottom surface of the amethyst (10) and transmits vibration to the amethyst (10).

The vibrating unit 50 is provided to be in contact with the amethyst 10 exposed in the space formed by the donut-shaped heating unit 40. The vibrating unit 50 is provided between the heating unit 40 and the vibrating unit 50, So that a space can be formed.

The vibrating part (50) transmits vibration to the skin through the amethyst (10), so that the surface of the body and the internal tissues thereof are vibrated, thereby providing a massage effect and the like. The vibrating unit 50 may include an ultrasonic vibrator 51 or a vibrator 53. [

The vibrating part 50 is provided on the bottom surface of the amethyst so that ultrasonic waves or vibration emitted from the vibrating part 50 are directly transmitted to the amethyst.

At this time, the ultrasonic transducer 51 may be configured to generate ultrasonic waves of 1 MHz or 3 MHz. Here, 1 Mhz of ultrasonic wave has a large physical force, and 3 MHz of ultrasonic wave has a relatively small physical force.

In other words, 3Mhz ultrasonic wave has fast moving speed and heat conversion is fast, so 3Mhz is used for facial cosmetic because it has inherent limit that can not be used weakly.

Therefore, 1Mhz is suitable for thick skin layer such as abdomen or thigh, and 3Mhz is suitable for thin skin layer such as face.

The vibrator 53 emits a vibration of 50 to 200 Hz by the operation of the button unit 72 connected to the control unit 71 and transmits an electrical signal.

Here, the ultrasonic transducer 51 may be installed in contact with the amethyst 10 on the center side of the heat generating part 40 formed in a donut shape.

At least one vibrator 53 may be provided so as to be in contact with the amethyst 10 between the ultrasonic vibrator 51 and the heat generating unit 40.

The vibrator 53 may be formed of any one of a vibration motor, a solenoid, a piezo element, and a linear vibrator.

The ultrasonic wave generator 60 is disposed at the bottom of the bracket 30 and is located in a space between the heating unit 40 and the vibration unit 50 to transmit ultrasonic waves to the amethyst 10.

The ultrasonic wave generator 60 includes a plurality of infrared LEDs 61.

A plurality of infrared LEDs 61 are disposed on the side of the amethyst 10 exposed between the heating unit 40 and the vibrating unit 50 so that the infrared rays emitted from the plurality of infrared LEDs 61 can be effectively transmitted to the amethyst 10. [ Facing the bottom.

That is, the plurality of infrared LEDs 61 are disposed facing the bottom of the amethyst 10 exposed between the heat generating part 40 and the ultrasonic transducer 51, and the bottom part of the amethyst 10 exposed between the vibrators 53 As shown in FIG.

The bracket 30 is coupled to the upper portion of the coupling ring 20 in a manner that the inside thereof is hollow and the upper portion is opened.

The bracket (30) is provided with a heat generating part (40) and a vibrating part (50) in a hollow space formed therein.

The bracket 30 is provided with an ultrasonic wave generating part 60 at a bottom part spaced apart from the heat generating part 40 and the vibrating part 50 to emit and transmit infrared rays to the amethyst 10.

The case 70 functions as a handle and includes an upper case 700 and a lower case 710 coupled to each other and a heat generating unit 40, a vibrating unit 50, and an ultrasonic generating unit 60 A control unit 71, a button unit 72, and a wired charging terminal 92 formed on this side.

The upper case 700 is formed as a curved surface 701 with a curved upper surface and the lower case 710 includes a head 711 installed to expose the amethyst 10.

A curved surface 701 is formed with a depressed portion 702 to form a button portion 72 for transmitting an electrical signal to the control portion 71.

The button unit 72 includes a power button, a heating button, a vibration button, and an ultrasonic wave generating button to selectively operate the heating unit 40, the vibrating unit 50, and the ultrasonic generator 60.

The control unit 71 controls the operation of the heat generating unit 40, the vibrating unit 50, and the ultrasonic generator 60.

A charging battery 91 may be further included in the case 70 according to the design conditions and the charging battery 91 is connected to the controller 71 to supply power.

Here, when the power button is operated, the power supply of the skin massaging apparatus is turned ON, and when it is operated one more time, it is turned OFF, and the ON / OFF state of the power is displayed through the display unit 96 .

In addition, the heat generating button controls the temperature of the heat generated in the heat generating unit 40 and the ultrasonic wave generating unit 60, and may be displayed through the display unit 96 according to the operation of the heat generating button.

On the other hand, according to the design conditions, when the heat generating button is operated, heat of 40 to 44 DEG C is transferred to the amethyst 10, and heat of 44 to 48 DEG C is transferred once more.

The heating unit 40 and the ultrasonic generator 60 are operated together with the heating button. However, the heating button 40 and the ultrasonic generator 60 may be individually operated.

Further, the vibration button may be configured to adjust the magnitude of the vibration generated in the vibrator 51, and may be displayed through the indicator 73 according to the operation of the vibration button.

For example, when the vibration button is operated, the vibrator 53 can be operated to selectively cause vibration of 50 Hz to 200 Hz.

In addition, the ultrasonic wave generating button causes the frequency of the ultrasonic wave emitted from the ultrasonic transducer 53 to be released from 1 MHz to 3 MHz, and can be displayed through the indicator 73 according to the operation of the ultrasonic wave generating button.

For example, when the ultrasonic wave generating button is operated, the ultrasonic wave of 1 MHz is emitted, and the ultrasonic wave of 3 MHz is emitted once again. When the ultrasonic wave generating button is operated again, the power of the ultrasonic transducer 53 is turned OFF, And may be configured to be selectively released.

Accordingly, by selectively operating the power button, the heat generating button, the vibration button, and the ultrasonic wave generating button formed in the button unit 72, the desired function can be selectively performed.

For example, heat can be supplied through the amethyst 10 by operating the heat generating button, the ultrasonic wave can be provided by operating the ultrasonic wave generating button, or both heat and ultrasonic wave can be provided by operating the heat generating button and the ultrasonic wave generating button.

As shown in FIG. 4, the head part 711 is inclined at a predetermined angle? With the case 70 so as to be protruded to facilitate contact with the skin.

The predetermined angle &thetas; is not limited, but may preferably be about 10 to 30 DEG.

6, the seating surface 80 forms a seating surface corresponding to the bottom surface shape of the lower case 710. As shown in FIG.

As shown in FIG. 6, the case 70 is formed in an elliptical shape in which the left and right widths W2 are narrower than the front and rear widths W1 so that the grip feeling can be enhanced and gripped easily.

The case 70 is assembled so as to surround a part of the bracket 30.

FIG. 7 is a perspective view showing a receiving unit on which a skin massage device according to the present invention is mounted.

The cradle 80 forms a seating surface corresponding to the bottom surface shape of the lower case 710 so that the case 70 of the skin massage device according to the present invention can be placed and stored.

The cradle 80 further includes a power supply unit (not shown in the figure) for supplying power to the inside of the cradle 80 so as to supply power to the skin massage device by wire or wirelessly.

A charging terminal (not shown in the figure) connected to a power supply such as a general structure may be provided inside the holder 80. A connector (not shown in the figure) corresponding to a charging terminal (not shown in the drawing) When the skin massage device including the case 70 is mounted, the charging terminal is inserted into the connector, and the battery is configured to be charged by supplying power to the battery configured in the skin massage device.

In addition, one side of the power supply unit is connected to a power outlet to form a cord to receive power, and the other side is connected to a skin massaging device to form a power cable for supplying power, so that power can be supplied or charged in a general wired manner have.

The wired charging system may be configured such that the cord and the power cable are wound around the cradle 80 and then wound when the power source is to be supplied to the skin massager according to design conditions. It is possible.

8 is a block diagram showing a system configuration of the present invention.

As shown in the drawing, the vibration unit 50 and the ultrasonic wave generator 60 are controlled by a controller 97. [

The controller 97 is equipped with a PWM circuit and performs pulse width modulation to adjust the driving average voltage and control the ultrasonic generator 60.

The PWM control includes a DC-DC converter unit 93 for boosting the power of a battery 91 that supplies DC power; An ultrasonic wave generator 60 for driving the ultrasonic wave by the DC-DC converter 93; A switch portion 94 composed of a power switch 940 and a mode operation switch 941; A display unit 96 for displaying an operating state; And a controller 97 for controlling the DC-DC converter unit 93, the ultrasonic wave generator 60, and the display unit 96.

That is, the controller 97 outputs a PWM control switching signal to the DC-DC converter unit 93 by switching the operation switch 941 of the switch unit 94 to adjust the intensity of the output voltage, And by switching the mode operation switch 941 of the ultrasonic driving unit 94 to output the driving signals of different frequencies to the ultrasonic driving unit 60 in each mode.

That is, the ultrasonic transducer 51 and the vibrator 53, which receive the power, can be operated in various vibration patterns by controlling the vibrating unit 50 by pulse width modulation (PWM) And can provide a variety of massage functions similar to those performed by human hands such as tapping, rubbing, touching, and pressing.

In addition, the controller 97 controls the vibration unit 50 by a pulse width modulation (PWM) method, and outputs two or more different output pulses to the driving unit, May be sequentially output in accordance with a preset reference, or may be such that only one selected in advance is continuously output.

Also, the control unit 97 has an automatic power-off function so that the power can be automatically turned off after a predetermined time even if the user does not switch off.

The skin massage device according to the embodiment of the present invention was tested for skin transfer temperature, filling time and use time after filling.

The charging time was such that the EUT was fully discharged, connected to the adapter, and then supplied with AC 220V.

The time until the charged specimen was fully charged was measured with a stopwatch. The full charge verification method was that the specimen was fully charged when the LED indicator of the specimen was changed from red to green.

For the fully charged EUT, the time from when the warm mode and the vibration mode were operated to when the two indicators went out was measured with a stopwatch.

Skin Transmission Temperature Test Evaluation Rice-up was connected to the adapter, and the AC220V was supplied and the thermocouple was attached to the temperature measurement part of the EUT.

The preheating mode of the EUT was operated and the temperatures were measured 10 minutes, 20 minutes, 30 minutes, 40 minutes, 50 minutes, and 60 minutes after the preheating was completed. The results are shown in Table 1 same.

Test evaluation result Test Items unit Test result Remarks

Skin transfer temperature 10 minutes ℃ 44.8 (26.2 ± 0.3) ° C. (24 + - 1)% R.H. 20 minutes ℃ 44.8 (26.2 ± 0.3) ° C. (24 + - 1)% R.H. 30 minutes ℃ 44.7 (26.2 ± 0.3) ° C. (24 + - 1)% R.H. 40 minutes ℃ 44.9 (26.2 ± 0.3) ° C. (24 + - 1)% R.H. 50 minutes ℃ 44.8 (26.2 ± 0.3) ° C. (24 + - 1)% R.H. 60 minutes ℃ 44.8 (26.2 ± 0.3) ° C. (24 + - 1)% R.H. Charging time - 7 hours 21 minutes (25.0 ± 0.5) ° C. (26 ± 2)% R.H. Charging time after charging - 2 hours 10 minutes (25.1 ± 0.2) ° C. (26 ± 1)% R.H.

The present invention has been described with reference to preferred embodiments.

The embodiments described in the present specification and the configurations shown in the drawings relate to the most preferred embodiment of the present invention and are not intended to represent all of the technical ideas of the present invention and thus various equivalents, Examples should be understood.

Therefore, it is intended that the present invention covers the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents. There may be embodiments in which various modifications and changes are possible.

10: Amethyst 11: Home
20: coupling ring 21:
30: Bracket 40:
50: vibration part 51: ultrasonic vibrator
53: Oscillator 60: Ultrasonic wave generator
70: Case 71:
72: Button part 80: Cradle
91: Battery 92: Wired charging terminal
93: DC-DC converter section 94: Switch section
96: display unit 97: controller
700: upper case 701: curved surface
702: engraved portion 710: lower case
711: head part 800: non-slip pad
W1: Front / rear width W2: Left / right width

Claims (14)

An amethyst (10) emitting far infrared rays;
A coupling ring 20 installed to surround the amethyst 10;
A bracket 30 to which the coupling ring 20 is coupled to one side portion;
A heating unit 40 installed inside the bracket 30 for transmitting heat to the amethyst 10;
A vibration unit 50 installed on the lower surface of the amethyst 10 and having an ultrasonic transducer 51 or a vibrator 53 installed to be spaced apart from the heat generating unit 40 by a predetermined distance and generating vibration;
An ultrasonic wave generator 60 installed at a bottom of the bracket 30 and located in a space between the heating unit 40 and the vibration unit 50; And
An upper case 700 in which a button portion 72 for applying driving signals to the heat generating portion 40, the vibrating portion 50 and the ultrasonic wave generating portion 60 is formed, and a head portion 711 in which an amethyst is installed The vibrating unit 50 and the ultrasonic wave generator 60 are installed in the bracket 30 installed in the lower case 710. The operation of the ultrasonic wave generator 60 is controlled by the operation of the heating unit 40, A case 70 in which a control unit 71 for controlling the control unit 71 is formed;
Wherein the skin massage device comprises:
Further comprising a holder (80) for storing the case (70)
The holder 80 is provided with a non-slip pad 800 having a flat bottom surface,
A battery (91) and a charging terminal, and is wirelessly charged.
The method according to claim 1,
In the upper case 700 of the case 70,
Wherein the upper surface is formed as a curved surface (701), the lower surface (W2) being narrower than the front and rear width (W1). The method according to claim 1,
The head unit 711 includes:
And is formed to be inclined at a certain angle (?) With respect to the case. 3. The method of claim 2,
In the curved surface 701,
A recessed portion 702 is formed and a button portion 72 for transmitting an electrical signal to the control portion 71 is formed,
The button unit 72 comprises a heating button, a vibration button, and an ultrasonic wave generation button, and selectively operates the heating unit 40, the vibration unit 50, and the ultrasonic generator 60.
The method according to claim 1,
Wherein the coupling ring (20) is made of a silicone material. The method according to claim 1,
The bracket 30 is hollow and has an open upper part. The coupling ring 20 is coupled to the upper part of the bracket 30, and the heat generating part 40 and the vibration part 50 are installed And an ultrasonic wave generator (60) is installed at a bottom portion spaced apart from the heating unit (40) and the vibration unit (50) to emit infrared rays to the amethyst (10). The method according to claim 6,
Wherein the vibrating part (50) comprises a vibrating stimulus transmitted by the amethyst (10) in contact with the skin by directly transmitting vibration to the amethyst (10).
The method according to claim 6,
The vibrating part (50)
The ultrasonic oscillator 51 for emitting a frequency of 1 MHz to 3 MHz and selectively transmitting a frequency of 1 MHz to 3 MHz by an operation of a button portion 72 connected to the control portion 71 and transmitting an electric signal,
(53) for selectively oscillating the vibration of 50 Hz to 200 Hz by operating a button part (72) connected to the control part (71) and transmitting an electric signal, Skin massager. 9. The method of claim 8,
The ultrasonic transducer 51 is installed in contact with the amethyst 10 on the center side of the heat generating part 40 having a donut shape,
Wherein at least one of the vibrator (53) is provided so as to be in contact with the amethyst (10) between the ultrasonic vibrator (51) and the heating unit (40). 10. The method of claim 9,
The ultrasonic wave generating unit 60 includes a plurality of infrared LEDs 61 and the infrared LED is installed to face the bottom of the amethyst 10 exposed between the heat generating unit 40 and the vibration unit 50 Wherein the massage device comprises: 9. The method of claim 8,
The heat generator 40, the vibrator 50 and the ultrasonic generator 60 are simultaneously operated to transmit heat, vibration, and ultrasonic waves directly to the skin through the amethyst 10. 9. The method of claim 8,
The ultrasonic transducer (71)
Wherein the ultrasonic intensity can be adjusted by PWM control and software. 13. The method of claim 12,
The PWM control includes:
A DC-DC converter unit 93 for boosting the power supply of a battery 91 that supplies DC power;
An ultrasonic wave generator 60 for driving the ultrasonic wave by the DC-DC converter 93;
A switch portion 94 composed of a power switch 940 and a mode operation switch 941;
A display unit 96 for displaying an operating state; And
And a controller 97 for controlling the DC-DC converter unit 93, the ultrasonic wave generator 60, and the display unit 96,
The controller 97 outputs a PWM control switching signal to the DC-DC converter unit 93 by switching the operation switch 941 of the switch unit 94 to adjust the intensity of the output voltage, And a mode operation switch (941) of the ultrasonic motor (94) is switched to output the driving signals of different frequencies for each mode to the ultrasonic driver (60).
13. The method of claim 12,
The adjustment of the intensity of the ultrasonic wave by the software may be performed,
And a controller for controlling a vibration state of the ultrasonic vibrator 71,
Wherein the controller controls driving of the ultrasonic vibrator by a pulse width modulation (PWM) method,
Outputting two or more output pulses different from each other,
The two or more different output pulses are sequentially output according to a set condition, or only one selected output pulse is output,
And outputting drive signals of different frequencies for each output pulse.

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