JP2017221564A - Beauty device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a beauty device in which adjustment of temperature on a vibration plate part which contacts a skin is facilitated, and an area capable of vibrating on the vibration plate part, can be increased.SOLUTION: A beauty device 1 comprises: a tip end member 2 comprising a vibration plate part 21 for applying ultrasonic vibration to a skin, and an outer peripheral edge part 22 continuous to an outer edge of the vibration plate part 21; a temperature adjustment body 3 for changing temperature of the vibration plate part 21; and a heat transfer member 4 which is interposed between the temperature adjustment body 3 and the outer peripheral edge part 22. An ultrasonic vibrator 23 is attached to the vibration plate part 21. The heat transfer member 4 forms a part of a thermal conductive path containing the temperature adjustment body 3 and the vibration plate part 21. The tip end member 2 is held to a housing 5 in a state of exposing the vibration plate part 21. In the housing 5, the ultrasonic vibrator 23, the temperature adjustment body 3, and the heat transfer member 4 are stored.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a cosmetic device.

  A cosmetic device used for skin beauty has functions such as application of ultrasonic vibration to the skin, heating and cooling of the skin, and the like. A cosmetic device having a plurality of functions is also known. As an example of this type of cosmetic device, Patent Document 1 describes an ultrasonic cosmetic device that can change the contact temperature. This beauty device includes a contact plate that comes into contact with the skin, an ultrasonic transducer disposed behind the contact plate, and a heat conversion element disposed on the outer periphery of the ultrasonic transducer.

  The cosmetic device described in Patent Document 2 does not have a function of imparting ultrasonic vibration to the skin, but has two heads, a thermal head and a thermal head. This thermal head has a head case, a heater unit provided on the back surface of the head case, and a vibrator provided inside the heater unit. Moreover, the cooling head is comprised so that skin can be cooled by the thermoelectric conversion element provided in the back surface.

JP-A-4-89058 Japanese Patent Application Laid-Open No. 2014-200496

  However, in the beauty instrument of Patent Document 1, both the ultrasonic vibrator and the heat conversion element are attached to the back surface of the contact plate. Therefore, the portion of the contact plate where the heat conversion element is in close contact is less likely to vibrate than the portion where the ultrasonic transducer is in close contact. As described above, in the beauty instrument of Patent Document 1, since the ultrasonic vibration is impaired by the heat conversion element, it is difficult to widen the viable area of the contact plate.

  In order to increase the area of the contact plate that can be vibrated, simply, the size of the ultrasonic transducer may be increased. However, in this case, since it is necessary to reduce the size of the heat conversion element as much as the size of the ultrasonic transducer is increased, the heating capability and the cooling capability may be reduced. Therefore, when the size of the ultrasonic vibrator is simply increased, it may be difficult to adjust the temperature of the contact plate to a desired range.

  Thus, the beauty instrument of Patent Document 1 has a problem that it is difficult to increase the area in which the contact plate vibrates while ensuring the function of adjusting the temperature of the contact plate.

  The present invention has been made in view of such a background, and provides a beauty instrument that can widen the area of a diaphragm part that imparts ultrasonic vibration to the skin and that can be easily adjusted in temperature. It is something to try.

One aspect of the present invention is a tip member provided with a diaphragm part that imparts ultrasonic vibration to the skin, and an outer peripheral edge part that is continuous with the outer edge of the diaphragm part;
An ultrasonic vibrator attached to the diaphragm,
A temperature adjusting body for changing the temperature of the diaphragm,
A heat transfer member that is interposed between the temperature adjusting body and the outer peripheral edge, and constitutes a part of a heat conduction path including the temperature adjusting body and the diaphragm portion;
The cosmetic device has a housing that holds the tip member in a state where the vibration plate portion is exposed, and that houses the ultrasonic transducer, the temperature adjusting body, and the heat transfer member inside. .

  The cosmetic device is housed inside the housing, a tip member provided with the diaphragm and the outer peripheral edge, the ultrasonic vibrator attached to the inner surface of the housing in the diaphragm. And the heat transfer member interposed between the temperature adjuster and the outer peripheral edge. The above cosmetic device does not directly contact the tip member and the temperature adjusting body that are in contact with the skin like the conventional cosmetic device, but actively adopts a configuration in which the heat transfer member is interposed between the two. ing. As a result, the temperature of the diaphragm can be adjusted efficiently while increasing the area of the diaphragm.

  That is, when the temperature adjusting body is directly attached to the tip member as in the prior art, the size and shape of the diaphragm portion are restricted by the size and shape of the temperature adjusting body. For example, when the temperature adjustment body is enlarged in order to increase the temperature adjustment efficiency of the tip member, the connection area between the tip member and the temperature adjustment body increases, so the area of the diaphragm portion is reduced, or the ultrasonic vibrator There may be a problem that the arrangement of the data is restricted.

  On the other hand, in the cosmetic device, the heat transfer member is interposed between the temperature adjusting body and the outer peripheral edge. The heat transfer member only needs to be able to thermally contact the temperature adjusting body and the vibration plate portion to form a heat conduction path including both, so that the shape and structure thereof can be set relatively freely. Can do. Therefore, a heat conduction path including the temperature adjusting body and the diaphragm portion, that is, the heat transfer so as to achieve both expansion of the area of the diaphragm portion and improvement of temperature adjustment efficiency of the tip member. The connection structure between the member and the outer peripheral edge and the connection structure between the outer peripheral edge and the diaphragm can be easily optimized.

  The heat transfer member is connected to the outer peripheral edge. For this reason, when the ultrasonic vibrator is oscillated, the diaphragm existing inside the outer peripheral edge can be vibrated efficiently, and the area of the diaphragm can be easily increased.

  The temperature adjusting body is indirectly attached to the tip member via the heat transfer member. Therefore, the problem of the interference between the temperature adjusting body and the diaphragm as described above can be avoided, and the size of the temperature adjusting body can be easily increased. And the said cosmetics device can fully make a heating capability and / or cooling capability high by enlarging the size of the said temperature control body. As a result, the temperature of the diaphragm portion can be easily adjusted via the heat transfer member.

  As described above, according to the cosmetic device, the temperature of the diaphragm portion can be easily adjusted. In addition, the cosmetic device can widen the area of the diaphragm that can vibrate.

It is a perspective view of the power supply unit connected to the beauty machine and the beauty machine in an Example. It is a top view of the cosmetics device in an Example. It is a side view of the cosmetics device in an Example. It is a bottom view of a cosmetics device in an example. It is a disassembled perspective view of the cosmetics device in an Example. FIG. 6 is a partial cross-sectional view taken along line VI-VI in FIG. It is a front view of the tip member in an example. It is the perspective view which looked at the front-end | tip member in the Example from the protrusion part side.

  In the cosmetic device, as the ultrasonic transducer, for example, a known ultrasonic transducer such as a piezoelectric element can be applied. The ultrasonic vibration oscillated from the ultrasonic vibrator is transmitted to the skin through the vibration plate portion, whereby effects such as activation of metabolism and promotion of blood circulation can be achieved. Moreover, the effect of accelerating | stimulating absorption of a cosmetic agent can be show | played by providing an ultrasonic vibration to skin in the state in which the cosmetic agent containing a nutrient component etc. was apply | coated previously.

  From the viewpoint of further enhancing these effects, it is preferable that the ultrasonic transducer is configured to generate vibrations having a frequency of 1 to 5 MHz.

  The heat transfer member has a heat transfer plate portion facing the ultrasonic transducer through a gap, and the temperature adjusting body is opposite to the ultrasonic transducer side in the heat transfer plate portion. It may be held on the surface. In this case, the space for arranging the tip member and the heat transfer member can be further reduced while maintaining the state where the heat transfer plate portion and the ultrasonic transducer are separated from each other. As a result, the cosmetic device can be more easily downsized.

  It is preferable that the outer peripheral edge portion has a protruding portion erected toward the heat transfer member, and the heat transfer member is in contact with the protruding portion. In this case, it is possible to reliably form a gap between the heat transfer member and the ultrasonic vibrator. As a result, when the ultrasonic vibrator is oscillated, the diaphragm portion can be vibrated more efficiently.

  The temperature adjusting body has a function of heating the tip member and / or a function of cooling the tip member. When the heated tip member is brought into contact with the skin, effects such as activation of metabolism and promotion of blood circulation can be achieved by warming the skin. Moreover, the effect of accelerating | stimulating absorption of a cosmetic agent can be show | played by warming skin in the state in which the cosmetic agent containing a nutrient component etc. was apply | coated previously. Furthermore, since the pores are easily opened by warming the skin, the effect of removing dirt and the like inside the pores more easily by cleansing can also be achieved. From the viewpoint of further enhancing these effects, it is preferable that the temperature adjusting body is configured to be able to heat the tip member to a range of 35 to 39 ° C.

  On the other hand, when the cooled tip member is brought into contact with the skin, the skin is cooled, so that effects such as tightening pores or improving sagging can be achieved. From the viewpoint of further enhancing these effects, it is preferable that the temperature adjusting body is configured so that the treatment portion can be cooled to a range of 14 to 18 ° C.

  The temperature adjusting body may have either a function of heating the tip member or a function of cooling the tip member, but it is more preferable to have both. In this case, effects such as activation of metabolism and promotion of blood circulation can be further enhanced by alternately repeating heating and cooling of the skin.

  The temperature adjusting body is preferably a Peltier element. In this case, both the function of heating the tip member and the function of cooling the tip member can be realized by one element. Therefore, the number of parts can be further reduced.

  An embodiment of the cosmetic device will be described with reference to the drawings. As shown in FIG. 6, the beauty device 1 includes a vibration plate portion 21 that imparts ultrasonic vibrations to the skin, a distal end member 2 that includes an outer peripheral edge portion 22 connected to the outer edge of the vibration plate portion 21, and a vibration plate portion. 21 includes a temperature adjustment body 3 that changes the temperature of 21, and a heat transfer member 4 that is interposed between the temperature adjustment body 3 and the outer peripheral edge portion 22. An ultrasonic transducer 23 is attached to the diaphragm portion 21. The heat transfer member 4 constitutes a part of a heat conduction path including the temperature adjusting body 3 and the diaphragm portion 21.

  The tip member 2 is held by the housing 5 with the diaphragm 21 exposed. Further, inside the housing 5, an ultrasonic vibrator 23, a temperature adjusting body 3 and a heat transfer member 4 are accommodated.

  As shown in FIGS. 1 to 4, the cosmetic device 1 of this example includes a handle portion 11 having a rod shape and a head portion 12 provided at one end in the longitudinal direction of the handle portion 11. As shown in FIG. 3, the head portion 12 extends from one end of the handle portion 11 in a direction different from the longitudinal direction. Further, the tip member 2 is held at the tip of the head portion 12.

  As shown in FIG. 1, a connection cable 13 extends from the other end of the handle portion 11. The connection cable 13 is connected to a power supply unit 100 that is configured separately from the cosmetic device 1. The power supply unit 100 of this example has a function of supplying power to the cosmetic device 1 through the connection cable 13.

  In the following, the direction parallel to the longitudinal direction of the handle portion 11 is sometimes referred to as the front-rear direction X of the cosmetic device 1, and the head portion 12 side in the front-rear direction X may be referred to as the front X1 and the connection cable 13 side as the rear X2. When the cosmetic device 1 is viewed from the front X1, the direction in which the head portion 12 extends is referred to as the vertical direction Z, the handle portion 11 side in the vertical direction Z is the upper Z1, and the tip member 2 side is the lower Z2. There is. All the indications regarding the direction of the cosmetic device 1 are for convenience, and have nothing to do with the orientation when the cosmetic device 1 is actually used.

  As shown in FIG. 5, the housing 5 of the cosmetic device 1 has four parts, a handle upper part 51, a handle lower part 52, a head upper part 53, and a head lower part 54. The handle upper part 51 constitutes the outer wall of the upper part Z1 of the handle part 11, and the handle lower part 52 constitutes the outer wall of the lower part Z2. The head upper portion 53 constitutes the outer wall of the upper portion Z1 of the head portion 12, and the head lower portion 54 constitutes the outer wall of the lower portion Z2.

  A control board 14 that controls the operation of the cosmetic device 1 is disposed inside the handle portion 11. Although not shown in the drawing, the control board 14 is electrically connected to the connection cable 13. Further, as shown in FIG. 5, the control board 14 is provided with three changeover switches 141 (141a, 141b, 141c) arranged in a line in the front-rear direction X. These changeover switches 141 can be pressed via an operation key 511 (see FIGS. 1, 2, and 5) exposed on the handle upper part 51. The change-over switches 141a, 141b, and 141c are functions for switching between generation and stop of ultrasonic vibration, switching between execution and stop of the heating operation in the temperature adjusting body 3, and switching between cooling operation and execution and stop, respectively. have.

  That is, the cosmetic device 1 of the present example presses the operation key 511 to perform any of an operation of ultrasonically vibrating the diaphragm portion 21, an operation of heating the diaphragm portion 21, or an operation of cooling the diaphragm portion 21. Can be selected and executed. Further, as shown in FIG. 5, the control board 14 is provided with an upper light emitting unit 142 that lights up in a pattern according to the type of these operations. Light generated from the upper light emitting portion 142 is guided to an upper display portion 516 (see FIGS. 2 and 5) provided in the handle upper portion 51 through a through hole 514 and 515 of a key housing 512 and a key holder 513 (described later). It is burned. In addition, the upper side light emission part 142 of this example is LED (light emitting diode).

  As shown in FIG. 5, a key housing 512 that accommodates the operation key 511 and a key holder 513 that accommodates the key housing 512 are disposed between the operation key 511 and the control board 14. The key holder 513 is fastened to the handle lower part 52 by screws (not shown).

  A lower light emitting unit 15 and a light emitting unit cover 16 that holds the lower light emitting unit 15 are disposed below the control board 14. The lower light emitting unit 15 is electrically connected to the control board 14 and is configured to light up in a pattern corresponding to the type of operation of the cosmetic device 1. The light emitting unit cover 16 is fastened to the handle upper part 51 by screws (not shown). Moreover, the light emission part cover 16 has the window part 161 exposed to the downward direction Z2 of the housing 5, as shown in FIG. The light generated from the lower light emitting unit 15 is guided to the window 161 of the light emitting unit cover 16. In addition, the lower side light emission part 15 of this example is LED (light emitting diode).

  As shown in FIG. 6, the tip member 2 is held at the tip of the head portion 12. Further, inside the head portion 12, an ultrasonic vibrator 23, a heat transfer member 4, a temperature adjustment body 3, a spacer 31, a heat radiating plate 6, a heat sink 61, and a cooling fan 62 are accommodated. Yes. As shown in FIG. 5, the tip member 2, the heat transfer member 4, the spacer 31, and the heat dissipation plate 6 are laminated in this order. As shown in FIGS. 5 and 6, these components are fastened together by screws 63 inserted through the heat radiating plate 6.

  As shown in FIGS. 5 and 6, the tip member 2 has a diaphragm portion 21 exposed at the tip of the head portion 12, and an outer peripheral edge portion 22 connected to the outer edge of the diaphragm portion 21. As shown in FIG. 7, the diaphragm 21 has a circular shape in a plan view as viewed from the thickness direction.

  As shown in FIG. 6, an ultrasonic transducer 23 is bonded to a surface of the diaphragm portion 21 existing inside the head portion 12 via an adhesive (not shown). As shown in FIGS. 6 and 7, the ultrasonic transducer 23 is disposed in the central portion 211 of the diaphragm 21 in a plan view as viewed from the thickness direction of the diaphragm 21.

  In this example, the central portion 211 where the ultrasonic transducer 23 is disposed has a plate thickness different from the plate thickness of the surrounding area 212. As described above, by setting the thickness of the central portion 211 where the ultrasonic transducer 23 is disposed to a thickness different from that of the periphery 212, the efficiency of ultrasonic vibration can be further improved. The thickness of the central portion 211 may be set according to the resonance frequency of the ultrasonic transducer. For example, the thickness of the central portion 211 in this example is thicker than the periphery 212. More specifically, the thickness of the central portion 211 in this example is 1.805 mm. The ultrasonic transducer 23 of this example can oscillate ultrasonic vibration having a frequency of 3.5 MHz.

  As shown in FIGS. 6 to 8, the outer peripheral edge portion 22 has a protruding portion 221 that is erected toward the heat transfer member 4. As shown in FIG. 8, the top surface 222 of the protrusion 221 is flat. A thin portion 42 (described later) of the heat transfer member 4 is in contact with the top surface 222. A screw hole 223 is formed in the top surface 222 of the protrusion 221. Screws 63 (see FIG. 6) are inserted into the screw holes 223 through through holes (not shown) provided in the heat dissipation plate 6, the spacer 31, and the heat transfer member 4, respectively.

  The heat transfer member 4 has a heat transfer plate portion 41 that faces the ultrasonic transducer 23 through a gap. On the surface opposite to the ultrasonic transducer 23 side (upper Z1) in the heat transfer plate 41, the temperature adjusting body 3 is held. A thin-walled portion 42 that is thinner than the heat-transfer plate portion 41 is connected to the outer periphery of the heat-transfer plate portion 41. The thin portion 42 is sandwiched between the protruding portion 221 of the tip member 2 and the spacer 31. Further, a screw 63 for fastening the heat radiating plate 6 and the tip member 2 is inserted into the thin portion 42.

  Further, the heat transfer member 4 of the present example includes a heat conductive sheet 411 sandwiched between the temperature adjusting body 3 and the heat transfer plate portion 41. The heat conductive sheet 411 is made of a material having flexibility and high thermal conductivity.

  As shown in FIG. 6, the temperature adjusting body 3 is disposed in the center of the heat transfer plate portion 41 and is sandwiched between the heat conductive sheet 411 and the heat radiating plate 6.

  The temperature adjustment body 3 of this example is a Peltier element. The Peltier element has both a function of heating the diaphragm 21 and a function of cooling it. The Peltier element of this example can adjust the temperature in the range of 35 to 39 ° C. when the diaphragm 21 is heated. Moreover, when cooling the diaphragm part 21, the temperature can be adjusted in the range of 14-18 degreeC.

  An annular spacer 31 is disposed around the temperature adjusting body 3. The inner peripheral edge portion 311 of the spacer 31, that is, the edge portion on the temperature adjusting body 3 side has substantially the same thickness as the temperature adjusting body 3. Accordingly, it is possible to prevent an excessively high pressure from being applied to the temperature adjusting body 3 in a state where the tip member 2 and the heat radiating plate 6 are fastened.

  The outer peripheral edge 312 of the spacer 31 of this example has a through hole (not shown) through which the screw 63 is inserted and is thicker than the inner peripheral edge 311. The outer peripheral edge 312 of the spacer 31 is sandwiched between the thin portion 42 of the heat transfer member 4 and the heat radiating plate 6. During the assembly operation of the cosmetic device 1, the outer peripheral edge 312 of the spacer 31 is engaged with the thin portion 42 of the heat transfer member 4 and the thin portion 60 (described later) provided on the heat radiating plate 6. The positioning work of the plate part 41, the spacer 31, and the heat radiating plate 6 can be easily performed.

  The heat radiating plate 6 is fastened to the tip member 2 by screws 63. A heat sink 61 is in contact with the upper Z1 surface of the heat radiating plate 6. Further, the temperature adjusting body 3 is in contact with the center of the lower Z2 surface of the heat radiating plate 6. A thin portion 60 having a thickness smaller than that of the central portion is provided on the outer peripheral edge portion of the lower Z2 surface of the heat radiating plate 6. The thin portion 60 is engaged with the outer peripheral edge 312 of the spacer 31.

  The heat sink 61 includes a base plate 611 that contacts the heat radiating plate 6, and heat radiating fins 612 that are erected from the base plate 611 toward the handle portion 11 side. The heat sink 61 is restricted from moving toward the handle portion 11 by heat sink holding portions 531 and 541 protruding from the inner wall surfaces of the head upper portion 53 and the head lower portion 54, respectively. Thereby, the heat sink 61 is pressed against the heat radiating plate 6.

  The cooling fan 62 is disposed above the heat sink 61 at Z1. Although not shown in the drawing, the cooling fan 62 of this example is electrically connected to the control board 14. As shown in FIGS. 3 to 6, a number of air intake holes 542 are provided in a portion of the head lower portion 54 that faces the cooling fan 62. In addition, a number of exhaust holes 543 are provided in a portion of the head lower portion 54 that faces the heat sink 61. In this example, the exhaust holes 543 are formed so that the total opening area is larger than that of the intake holes 542.

  The cosmetic device 1 of the present example can blow the air taken in from the intake hole 542 toward the heat sink 61 by rotating the cooling fan 62. Further, the wind hitting the heat sink 61 is naturally discharged from the exhaust hole 543. As described above, the cosmetic device 1 of this example forms a cooling air flow path including the intake hole 542, the cooling fan 62, the heat sink 61, and the exhaust hole 543 by rotating the cooling fan 62. The heat generated from the temperature adjusting body 3 can be released to the outside.

  Next, the effect of the cosmetic device 1 of this example will be described. In the cosmetic device 1, the heat transfer member 4 is interposed between the temperature adjusting body 3 and the outer peripheral edge 22 of the tip member 2. Therefore, a heat conduction path including the temperature adjusting body 3 and the diaphragm portion 21, that is, a heat transfer member, so as to achieve both expansion of the area of the diaphragm portion 21 and improvement of the temperature adjustment efficiency of the tip member 2. 4 and the connection structure between the outer peripheral edge 22 and the diaphragm 21 can be easily optimized.

  The heat transfer member 4 is connected to the outer peripheral edge 22. Therefore, when the ultrasonic vibrator 23 is oscillated, the diaphragm 21 existing inside the outer peripheral edge 22 can be vibrated efficiently, and the area of the diaphragm 21 can be easily increased.

  Further, the temperature adjusting body 3 is indirectly attached to the tip member 2 through the heat transfer member 4. Therefore, the problem of the interference between the temperature adjusting body 3 and the diaphragm 21 as described above can be avoided, and the size of the temperature adjusting body 3 can be easily increased. And the cosmetics device 1 can fully raise a heating capability and / or a cooling capability by enlarging the size of the temperature adjustment body 3. FIG. As a result, the temperature of the diaphragm 21 can be easily adjusted via the heat transfer member 4.

  In addition, the heat transfer member 4 has a heat transfer plate portion 41 that faces the ultrasonic transducer 23 through a gap, and the temperature adjusting body 3 is located on the ultrasonic transducer 23 side of the heat transfer plate portion 41. And is held on the opposite side. Therefore, the space where the tip member 2 and the heat transfer member 4 are arranged can be further reduced while maintaining the state where the heat transfer plate portion 41 and the ultrasonic transducer 23 are separated from each other. As a result, the cosmetic device 1 can be more easily downsized.

  The outer peripheral edge portion 22 has a protruding portion 221 erected toward the heat transfer member 4, and the heat transfer member 4 is in contact with the protruding portion 221. Therefore, a gap can be reliably formed between the heat transfer member 4 and the ultrasonic transducer 23. As a result, when the ultrasonic vibrator 23 is oscillated, the diaphragm 21 can be vibrated more efficiently.

  Moreover, the temperature adjusting body 3 of this example is a Peltier element. Therefore, both the function of heating the tip member 2 and the function of cooling the tip member 2 can be realized by one element. As a result, the number of parts can be further reduced.

  As described above, according to the cosmetic device 1 of this example, the temperature of the tip member 2 can be easily adjusted. Moreover, the cosmetic device 1 can widen the area in which the tip member 2 can vibrate.

  The cosmetic device 1 of this example is connected to a power supply unit 100 via a connection cable 13 as shown in FIG. The power supply unit 100 of this example is equipped with a second cosmetic device 8 having a function different from that of the cosmetic device 1.

  The second cosmetic device 8 has a main body 81 having a rod shape, two support shafts (not shown) extending from the main body 81, and a rotating body 82 rotatably supported by the two support shafts. doing. The two support shafts have one end in the longitudinal direction of the main body 81 as a base end, and are extended so as to be spaced apart from each other as the distance from the main body 81 increases.

  A main electrode 821 is provided on the surface of the rotating body 82 supported by each support shaft. In addition, a power supply device that supplies power from the power source to the main electrode 821 and a control device that controls power supply from the power supply device are provided inside the main body 81. The power feeding device is electrically connected to an auxiliary electrode 84 configured separately from the main body 81 via a cable 83 extending from the other end in the longitudinal direction of the main body 81.

  The control device can flow an ion introduction current or an ion derivation current through a closed circuit including the main electrode 821, the auxiliary electrode 84, the power feeding device, and the human body in a state where the main electrode 821 and the auxiliary electrode 84 are in contact with the skin. It is configured.

  When using the second cosmetic device 8, the body 81 is moved along the skin while the rotating body 82 is pressed against the skin, so that the skin can be picked up by hand as the rotating body 82 rotates. Can be transformed into Thereby, a high massage effect can be experienced. Further, in this case, as the rotating body 82 rotates, the diaphragm plate area between the rotating body 82 and the skin can be easily widened, the stratum corneum on the skin surface can be stretched, and the stratum corneum can be thinned. . As a result, ion introduction and ion derivation can be performed more efficiently.

  The aspect of the cosmetic device 1 according to the present invention is not limited to the embodiment described above, and the configuration can be changed as appropriate without departing from the spirit of the present invention.

  For example, in the above-described embodiment, the example of the cosmetic device 1 including the ultrasonic vibrator 23 that can oscillate ultrasonic vibration having a frequency of 3.5 MHz has been described. However, the frequency of the ultrasonic vibration can be changed. Depending on the frequency of the ultrasonic vibration, the ultrasonic vibration is also transmitted to the outer peripheral edge portion 22 through the vibration plate portion 21, and the outer peripheral edge portion 22 can be vibrated.

  Further, the plate thickness of the central portion 211 of the vibration plate portion 21 may be the same as the plate thickness of the periphery 212 thereof. In this case, the vibration of the ultrasonic transducer 23 is easily transmitted by the outer peripheral edge portion 22, and the outer peripheral edge portion 22 can be vibrated more efficiently.

  Moreover, in the said Example, although the example which comprised the power supply unit 100 separately from the cosmetic device 1 was shown, the power supply may be accommodated in the inside of the cosmetic device 1. In this case, for example, a battery as a power source is accommodated in the beauty machine 1, and the battery is connected to the control board 14 to thereby impart ultrasonic vibrations to the skin, to warm the skin, and to the skin. It is possible to realize the function of cooling the.

  The battery housed inside the cosmetic device 1 may be a primary battery or a secondary battery. When using a secondary battery, a well-known aspect can be employ | adopted as a method of charging a secondary battery. For example, it is possible to employ a configuration in which charging is performed when the power supply unit 100 and the cosmetic device 1 are connected via the connection cable 13. Further, when the cosmetic device 1 is placed on the power supply unit 100, charging can be performed by bringing the charging contact provided on the power supply unit 100 into contact with the charging terminal provided on the cosmetic device 1. . Furthermore, it is good also as a structure which transmits electric power from the power transmission coil provided in the charger to the power receiving coil provided in the cosmetic device 1 and performs non-contact charging.

DESCRIPTION OF SYMBOLS 1 Beauty device 2 Tip member 21 Diaphragm part 22 Outer peripheral edge part 23 Ultrasonic vibrator 3 Temperature adjustment body 4 Heat-transfer member 5 Housing

Claims (4)

A tip member provided with a diaphragm part for applying ultrasonic vibration to the skin, and an outer peripheral edge part connected to the outer edge of the diaphragm part;
An ultrasonic vibrator attached to the diaphragm,
A temperature adjusting body for changing the temperature of the diaphragm,
A heat transfer member that is interposed between the temperature adjusting body and the outer peripheral edge, and constitutes a part of a heat conduction path including the temperature adjusting body and the diaphragm portion;
A cosmetic device that holds the tip member in a state in which the vibration plate portion is exposed, and includes a housing that houses the ultrasonic transducer, the temperature adjusting body, and the heat transfer member inside.   The heat transfer member has a heat transfer plate portion facing the ultrasonic transducer through a gap, and the temperature adjusting body is opposite to the ultrasonic transducer side in the heat transfer plate portion. The cosmetic device according to claim 1, wherein the cosmetic device is held on the surface of the cosmetic device.   The cosmetic device according to claim 1 or 2, wherein the outer peripheral edge portion has a protruding portion erected toward the heat transfer member, and the heat transfer member and the protruding portion are in contact with each other. .   The cosmetic device according to any one of claims 1 to 3, wherein the temperature adjusting body is a Peltier element.

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