JP6086785B2 - Beauty equipment system - Google Patents

Description

The present invention relates to a beauty instrument system including a beauty instrument that can irritate the skin surface and a mounting stand on which the beauty instrument can be placed .

  A beauty instrument capable of supplying an electric current to the skin surface to give a stimulus is disclosed in Patent Document 1, for example. There, a configuration in which a skin appliance is set in a charging device and can be charged is disclosed.

JP 2010-29250 A

  According to the beauty instrument of Patent Document 1, the charging device can be used as a stand. However, since the skin appliance is completely contained in the charging device, when the body portion is repeatedly placed and gripped during use, the body portion is difficult to grasp and difficult to use.

The objective of this invention is improving the usability of the beauty instrument system which has a mounting stand.

The beauty instrument system according to the present invention includes a body part 1 that also serves as a grip, a beauty instrument that is provided in the body part 1 and includes functional units 2 and 32 that stimulate the skin, and the beauty instrument is placed in a lying position. It is a beauty instrument system provided with the mounting stand 120 set | placed. In a state in which the main body 1 is placed on the mounting seats 123 and 134 of the mounting stand 120 in a recumbent posture, the grip end 128 of the main body 1 protrudes outside the outline of the mounting stand 120.

  The grip end 128 in a state in which the main body 1 is placed on the placement stand 120 in a lying position is positioned above the placement surface of the placement stand 120 and the finger is placed between the grip end 128 and the placement surface. A gap G is secured.

  The main body 1 has a first storage posture that protrudes from the upper surface side of the main body 1 in which the functional portions 2 and 32 are in a lying posture, and a second storage posture in which the functional portions 2 and 32 are received in the storage recess 126. It can be mounted on the mounting stand 120 in any storage posture. The protrusion dimension L2 of the grip end 128 protruding from the outline of the mounting stand 120 in the second storage position is set larger than the protrusion dimension L1 of the grip end 128 protruding from the outline of the mounting stand 120 in the first storage position. It is.

  The housing recess 126 is formed of a cylindrical recess that opens upward, and in a state where the beauty tool is stored in the mounting stand 120 in the second storage position, the electrode recess 32 is interposed between the body case 1 and the housing recess 126. A ventilation gap F is formed.

  The housing recess 126 is formed of a cylindrical recess that opens upward, and the main body case 1 closes the upper opening of the housing recess 126 in a state where the beauty tool is stored in the mounting stand 120 in the first storage posture.

  The functional units 2 and 32 are electrode units 32 that supply current to the skin surface, and the sheet-like liquid absorbing liquid 110 that covers the outer surface of the electrode unit 32 is held and fixed by a cap 111 mounted on the cap mounting unit 26 of the electrode unit 32. In addition, a cap housing portion 124 that removably supports the cap 111 is provided on the inner surface of the mounting stand 120.

  The mounting seat 123 includes a main body support seat 125 that houses the main body portion 1 and a housing recess 126 that houses the electrode portion 32, and a cap housing portion 124 is formed on the lower surface side of the main body support seat 125.

  The cap storage portion 124 is configured by a cylindrical wall that opens downward, and the cap 111 is detachably stored therein.

  Since the grip end 128 of the main body 1 protrudes outside the outline of the mounting stand 120, the grip-supporting main body 1 can be easily grasped, and the usability of the device is improved.

  Since the grip end 128 is positioned above the mounting surface of the mounting stand 120 and the finger clearance gap G is secured between the grip end 128 and the mounting surface, the main body 1 is easier to grip. Become.

  The protrusion dimension L2 of the grip end 128 protruding from the outline of the mounting stand 120 in the second storage position is set larger than the protrusion dimension L1 of the grip end 128 protruding from the outline of the mounting stand 120 in the first storage position. As a result, the storage space during storage can be reduced, and the grip end 128 can be avoided as much as possible. In addition, the 2nd accommodation attitude | position in which the function parts 2 and 32 are accommodated in the accommodation recessed part 126 is suitable for temporary placement when using a beauty tool. This is because, when the main body is gripped as it is in the second storage posture, the electrode portion is in a gripping state that is easy to contact the skin surface.

  In a state where the beauty tool is stored in the mounting stand 120 in the second storage position, the ventilation gap F is formed between the electrode portion 32 and the main body case 1 and the storage recess 126, so that the beauty tool is stored in the second position. In the state of being temporarily placed in the posture, for example, even if cosmetic liquid drops from the cotton mat 110 attached to the functional unit 32 into the storage recess 126, the drying of the cosmetic liquid in the storage recess 126 is promoted. Can do.

  The housing recess 126 is formed of a cylindrical recess that opens upward, and the main body case 1 closes the upper opening of the housing recess 126 in a state where the beauty tool is stored in the mounting stand 120 in the first storage posture. Thus, dust can be prevented from entering the housing recess 126 during storage.

  The cap storage portion 124 that removably supports the cap 111 that fixes the sheet-like liquid absorption 110 is provided on the inner surface of the mounting stand 120, so that the cap 111 when not in use and the second spare cap 111 are not used. Can be stored in the cap storage portion 124.

  Since the cap storage portion 124 is formed on the lower surface side of the main body support seat 125, the space can be effectively used, and the mounting stand can be prevented from being enlarged.

  The cap housing portion 124 is formed of a cylindrical wall that opens downward, and the cap 111 is detachably housed therein, so that the cap 111 can be prevented from being damaged or soiled as much as possible.

It is the sectional view on the AA line in FIG. It is a front view of the beauty instrument which concerns on this invention. It is a vertical side view of the beauty instrument according to the present invention. It is an exploded sectional view of a beauty instrument. It is an exploded sectional view of a thermal head. It is a vertical side view of a thermal head. It is the BB sectional view taken on the line in FIG. It is a vertical side view of a cooling-heat part and a thermal radiation division. It is CC sectional view taken on the line in FIG. It is a rear view of the beauty tool which concerns on this invention. It is an exploded explanatory view showing the corresponding structure of the heat sink and the rear case. It is a schematic side view of the beauty instrument according to the present invention. It is a timing chart which shows the operation timing of each apparatus. It is a graph which shows the difference in the drive time of a thermoelectric conversion element. It is a wave form diagram which shows the comparative example of the drive current supplied to a thermoelectric conversion element. It is sectional drawing which shows the mounting stand of the beauty instruments which concerns on this invention. It is a top view of the mounting stand of the beauty instrument which concerns on this invention. It is the DD sectional view taken on the line in FIG. It is sectional drawing of the same position as FIG. 18 which shows the modification of a mounting stand. It is sectional drawing which shows the use condition of the mounting stand which concerns on another modified example. It is sectional drawing which shows the mounting aspect of the mounting stand which concerns on FIG. It is sectional drawing which shows another mounting aspect of the mounting stand which concerns on FIG. It is a vertical side view which shows another Example of beauty instruments. It is a rear view of the principal part of the beauty instrument concerning FIG. It is a vertical side view which shows another Example of beauty instruments. It is a vertical side view which shows another Example of beauty instruments.

  (Example) FIG. 1 thru | or FIG. 22 has shown the Example of the beauty instrument which concerns on this invention, and the mounting stand for beauty instruments. In the present invention, “front / rear”, “left / right”, and “up / down” follow the cross arrows shown in FIG. 2 and FIG.

  2 and 3, the beauty tool includes a vertically long main body case (main body portion) 1 that also serves as a grip, a thermal head (functional portion) 2 that protrudes from the front upper portion of the main body case 1, and an upper rear surface of the main body case 1. And a cooling / heating part 3 swelled. A heart-shaped switch panel 4 is provided at the lower part of the front surface of the main body case 1, and a power button section 5 for turning on the power, a mode button section 6 for switching the operation mode, and a switch for switching the intensity of the applied voltage are provided on the surface. A button portion 7 is provided. Further, on the upper case surface of the switch panel 4, four mode indicator lamps (LEDs) 8 that are turned on according to the difference in the operation mode, and three pieces that are turned on according to the difference in the intensity of the current stimulus. An intensity indicator lamp (LED) 9 is provided. The main body case 1 is composed of a front case 1a and a rear case 1b that are divided in the front and rear, and the front and rear cases 1a and 1b are formed with three screws (first fasteners) 10 as shown in FIG. Fastened to form a vertically long hollow case.

  A circular mounting seat 13 for mounting the thermal head 2 is recessed in the upper front portion of the main body case 1 (see FIG. 4), and the cooling section 3 is provided on the rear upper portion of the main body case 1 to the outer surface of the case. A circular mounting window 14 for opening is opened. A socket 16 for connecting a power feeding jack 15 is provided at the lower end of the main body case 1. A vertically long egg-shaped grip electrode 11 that also serves as a heat radiating plate 104 is exposed at a lower portion of the rear surface of the main body case 1. A control board 17 is disposed on the inner surface of the front case 1a. The control board 17 is mounted with a control circuit for controlling the operation state of the thermal head 2, the cooling unit 3, a vibrator 50 described later, and the like. A switch 18 corresponding to each of the button sections 5, 6 and 7 and indicator lights 8 and 9 are mounted.

(Structure of thermal head)
As shown in FIGS. 1, 5, and 6, the thermal head 2 includes a cylindrical head case 20 fixed to the main body case 1, a heat transfer body 21 that closes an outer opening of the head case 20, and the head case 20. It is composed of a heat generating structure provided inside. A head case 20 made of a plastic molded product has a main cylindrical wall portion 22 formed in a bell mouth shape and a round cylindrical outer cylindrical wall portion 23 that protrudes outward continuously from the main cylindrical wall portion 22. The opening diameter D on the outer opening side of the outer cylinder wall portion 23 is set larger than the opening diameter d on the inner opening side of the main cylinder wall portion 22. That is, the cylinder cross-sectional area of the head case 20 is set so as to gradually decrease from the outer opening side toward the mounting base 24 side with respect to the main body case 1 in the main cylinder wall portion 22. The head case 20 is integrated with the main body case 1 by fitting and fastening the mounting base 24 at the inner end of the main cylindrical wall portion 22 into the mounting seat 13 of the main body case 1. The outer surface of the outer cylinder wall portion 23 is a mounting portion 25 for the heat transfer body 21, and a flange (cap mounting portion) 26 projects from the proximal end portion of the mounting portion 25. Regarding the bellmouth-shaped main tube wall portion 22, the bellmouth shape is a concept including a tapered tube.

  The heat transfer body 21 is formed of a cap-shaped press-molded product made of a titanium plate material, and a group of circular liquid holding portions 29 are recessed on the heat transfer surface 21a. In this embodiment, 18 liquid holding parts 29 are arranged in a circle so that cosmetic liquids such as lotion can be held by each liquid holding part 29. The heat transfer body 21 is fixed so as not to be separated by a holding ring 30 having a cylindrical peripheral wall fitted on the outer surface of the outer cylinder wall portion 23 and fixed to the flange 26. In order to prevent the cosmetic liquid from entering the inside of the head case 20, a gap between the peripheral wall of the heat transfer body 21 and the outer cylindrical wall portion 23 is sealed with an O-ring 31 fitted and attached to the outer cylindrical wall portion 23. doing.

  The heat transfer body 21 also serves as a skin electrode (electrode part) 32. In cooperation with the grip electrode 11 described above, a weak pulse current is applied to the skin surface via the human body to introduce ions or lead ions. Give a current stimulus. For this purpose, the heat transfer body 21 is connected to the current adjustment circuit via a spring electrode 65 pressed against the inner surface, and the grip electrode 11 is connected to the current adjustment circuit via a spring electrode 66 pressed against the inner surface. Connected.

  The heat generating structure includes a heater frame 34 fixed to the main body case 1, a heater holder 35 fastened to the outer surface of the heater frame 34, a heater unit 36 attached to the outer surface of the heater holder 35, and an outer surface of the heater unit 36. The elastic sheet 37 is fixed. Both the heater frame 34 and the heater holder 35 are made of a plastic molded product.

  The heater frame 34 is integrally provided with a heat-insulating face wall 38 formed in a disk shape, leg pieces 39 provided at two locations around the face wall 38, and fastening seats 40 provided at the protruding ends of the leg pieces 39. Yes. Screw seats 41 bulge outward at three locations on the outer surface side of the surface wall 38 that supports the heater holder 35. As shown in FIG. 7, the leg piece 39 is plate-shaped and is recessed inward from the peripheral edge of the disk-shaped face wall 38, and its cross section is formed in a partial arc shape. The screw (fastener) boss 27 is formed to bulge on the inner surface of the main cylinder wall portion 22 and has a partial arc-shaped cross section in which a half circumference of the inner surface protrudes inward. In the assembled state, a partial arc-shaped leg piece 39 surrounds the partial arc portion of the screw boss 27 protruding inward. Thus, when the head case 20 is assembled to the mounting seat 13 of the main body case 1, the screw bosses 27 provided on the inner surface of the mounting base 24 of the head case 20 can be guided by the leg pieces 39, and the head can be easily operated. The case 20 can be temporarily positioned on the mounting seat 13 of the main body case 1. Since the leg piece 39 has a partial arc shape in cross section, the strength against bending in the direction orthogonal to the axial direction is improved, and the heater holder 35 and the heater unit 36 can be firmly fixed and supported.

  The heater holder 35 corresponds to a disk-shaped mounting wall 44 having a recessed central portion that supports the heater unit 36, a mounting portion 45 provided on the surface of the mounting wall 44 facing the heater frame 34, and the screw seat 41. Thus, a screw boss 46 formed around the mounting portion 45 is integrally provided. A heater recess 47 for receiving the heater unit 36 is formed in the outer surface of the mounting wall 44. The mounting portion 45 is provided to accommodate the vibrator 50, and includes a soundproof wall 48 surrounding the vibrator 50 and a receiving rib 49 provided on the inner surface of the soundproof wall 48. As described above, the vibrator 50 is disposed between the heater holder 35 and the heat insulating face wall 38 of the heater frame 34.

  The vibrator 50 includes a motor 51 and an eccentric weight 52 that is fixed to the output shaft of the motor 51. The vibrator 50 is fixed to the heater holder 35 by mounting the motor holder 53 fitted on the motor 51 inside the soundproof wall 48. The vibrator 50 in a state where the heater frame 34 and the heater holder 35 are assembled to the main body case is fixed to the mounting portion 45 in a state where the central axis of the motor 51 is parallel to the heat transfer surface 21a of the heat transfer body 21. Therefore, the main direction of vibration generated by the vibrator 50 is a direction orthogonal to the heat transfer surface 21 a of the heat transfer body 21. That is, when the heat transfer surface 21a is vibrated in the direction orthogonal to the heat transfer surface 21a by the vibration generated by the vibrator 50, the heat transfer body 21 is subjected to the cosmetic treatment. The heat transfer surface 21a can be vibrated by hitting the skin surface.

  The heater unit 36 includes a circular planar heater 56 and a pair of electrode plates 57 and 58 that sandwich the planar heater 56 from inside and outside. The planar heater 56 is composed of a PTC heater. The electrode plate 58 accommodated in the heater recess 47 is provided with three spring arms 59, and these spring arms 59 press and urge the planar heater 56 toward the electrode plate 57. The outer electrode plate 57 holds the planar heater 56 in position by the engagement claw 60 at the periphery thereof being engaged with the periphery of the mounting wall 44 of the heater holder 35, and the range of the claw length of the engagement claw 60. Can move in the thickness direction. The elastic sheet 37 is made of silicone rubber having a high thermal conductivity, and is disposed between the outer electrode plate 57 and the heat transfer body 21 to conduct the heat of the heater unit 36 to the heat transfer body 21, and the vibrator. The vibration generated at 50 is transmitted to the heat transfer body 21.

  The thermal head 2 is assembled to the front case 1a as follows. The heater unit 36, the elastic sheet 37, and the vibrator 50 are assembled to the heater holder 35, and the heater frame 34 and the heater holder 35 are fastened with screws (second fasteners) 61 screwed into the screw bosses 46, and unit parts. A heat generation structure is obtained. In this state, the motor holder 53 is securely clamped and fixed between the heater holder 35 and the heater frame 34 (see FIG. 6). The mounting base 24 of the head case 20 is fitted and fixed to the mounting seat 13 from the outer surface of the front case 1a, and the heat generating structure formed as a unit part is inserted into the head case 20 from the inner surface side of the front case 1a. Thirty-four fastening seats 40 are temporarily assembled in a state where they are joined to the inner surface of the seat wall 13a of the mounting seat 13.

  Next, by screwing a screw (third fastener) 63 inserted through the fastening seat 40 and the seat wall 13a into a screw boss 27 provided on the inner surface of the head case 20, the head case 20, the seat wall 13a, and the heater frame 34 are inserted. The fastening seat 40 is fastened and fixed together. In the head case 20 fixed to the main body case 1, most of the main cylindrical wall portion 22 protrudes to the front (outer surface) of the main body case 1, and the cylinder center axis is slightly inclined obliquely upward. A space between the main cylindrical wall portion 22 of the head case 20 and the mounting seat 13 of the main body case 1 is sealed with an O-ring 62 fitted into the outer surface of the main cylindrical wall portion 22.

  As described above, in the fastening state in which the head case 20 and the heat generating structure are integrated with the main body case 1, the surface wall 38 of the heater frame 34 is located on the inner surface of the main cylindrical wall portion 22 of the head case 20 near the mounting base 24. Thus, the inside of the head case 20 is divided into inside and outside. Thereby, it can prevent as much as possible that the air heated with the heater unit 36 flows into the main body case 1 side. That is, the face wall 38 functions as a partition wall for heat insulation that prevents the movement of heated air, and prevents heat transfer inside the head case 20.

  Further, in the previous fastening state, the heater unit 36 and the elastic sheet 37 are sandwiched and fixed by the heat transfer body 21 and the mounting wall 44 of the heater holder 35. The heater unit 36 in this state is received by the end wall of the heat transfer body 21 via the elastic sheet 37, and the spring arm 59 of the inner electrode plate 58 is slightly elastically deformed. It is pressed against. Therefore, the latching claw 60 of the outer electrode plate 57 is separated from the rear surface side of the peripheral edge of the mounting wall 44 of the heater holder 35 as shown in FIG. There is room for moving toward the heat transfer body 21 side. As described above, the electrode plate 57 is supported so as to be movable outward when the heat transfer body 21 is heated by the heater unit 36 and thermally expands outward. This is because the heat transfer to the heat transfer body 21 is performed accurately.

  As described above, when the heater unit 36 is provided inside the thermal head 2, the heat of the planar heater 56 may flow and move toward the main body case 1 via the heat transfer body 21 and the head case 20. is there. However, if the main cylinder wall portion 22 is formed in a bell mouth shape with a constricted portion, the cylinder cross-sectional area of the head case 20 is directed from the outer opening side of the outer cylinder wall portion 23 toward the mounting base portion 24 side. Therefore, the amount of heat conducted to the main body case 1 side can be reduced. Therefore, the heat transfer body 21 can be efficiently heated by the planar heater 56.

(Structure of the cold part)
1 and 8, the cooling unit 3 includes a square Peltier element (thermoelectric conversion element) 70, a cooling head 71 that is disposed on the outer surface (one side) of the Peltier element 70 and outputs cooling, and a Peltier element 70. The heat sink 72 is made of metal that is disposed on the inner surface (other surface) and emits heat. The Peltier element 70 is supported by an element holder 73, and a heat transfer sheet 74 is attached to each of the cold and warm surfaces. The element holder 73 is made of a plastic molded product integrally including a disk-shaped holding wall 75 and fastening arms 76 that are extended to two places around the holding wall 75, and the Peltier element 70 is provided at the center of the holding wall 75. A rectangular holding hole 77 is formed to accommodate the. Further, a screw insertion boss 78 is formed on the heat sink side plate surface of the holding wall 75. The heat transfer sheet 74 is formed of silicone rubber in the same manner as the elastic sheet 37 described above.

  The cooling head 71 protrudes at two locations around the heat receiving portion 82, a disk block-shaped heat storage portion 81, a quadrangular heat receiving portion 82 that protrudes from a surface facing the Peltier element 70 of the heat storage portion 81. It consists of the die-cast molded product made from aluminum which provided the screw boss | hub 83 and the flange part 84 integrally. The cooling head 71 is fixed to the rear case 1b by fitting the heat storage portion 81 into the mounting window 14 of the rear case 1b from the inner surface of the case, and the heat transfer surface 81a at the outer end of the heat storage portion 81 in this state is the mounting window 14. (See FIG. 1). The heat sink 72 is formed in a long axis shape, and is disposed along the case axis in the main body case 1 formed in a vertically long shape.

  The heat sink 72 includes a plate-wall-shaped sink base 88, a group of front fins (heat dissipation protrusions) 89 protruding from the front surface of the sink base 88, and a rear fin (heat dissipation protrusion) 90 protruding from the rear surface of the sink base 88. It consists of an aluminum die-cast molded product that is integrally provided with a group. As shown in FIG. 8, the sink base 88 includes a cylindrical upper base 91 provided on the upper portion of the base, and a lower base 92 that continuously extends vertically to the lateral wall on the lower side of the upper base 91. A rectangular heat receiving portion 93 projects from the rear surface side of the vertical wall 91. Screw insertion holes 96 are formed on the left and right sides of the upper base 91 (see FIG. 1). The heat dissipating protrusions 89 and 90 do not have to have a plate wall-like fin structure, and may be formed in a round bar shape or a square bar shape.

  As shown in FIG. 11, a square frame-shaped annular wall 94 is provided on the rear surface of the lower base 92 to form a rectangular heat radiation section 95. The front fin 89 projects forward from the lower surface of the upper side wall of the upper base 91 toward the lower end of the lower base 92, and the rear fin 90 extends from the lower surface of the lower side wall of the upper base 91 to the lower base. Projecting backwards over the lower end of 92. The protruding end edge of the rear fin 90 is curved along the curved shape of the rear case 1b, and a rectangular frame-shaped sealing groove is formed on the protruding end of the annular wall 94 and the inner surface of the rear case 1b facing the wall 94, respectively. 113 and 114 are recessed (see FIGS. 8 and 11).

  As described above, the front fins 89 and the rear fins 90 are formed vertically long along the case axis in the vertical direction of the main body case 1 that is formed vertically long. Specifically, as shown in FIG. 12, the heat generated by the Peltier element 70 is set by setting the vertical length H2 of the heat sink 72 to be not less than half the vertical length H1 of the main body case 1. The heat sink 72 having a large surface area can reliably radiate heat. Further, the volume of the sink base 88 is set to be sufficiently larger than the volume of the cooling head 71 so that the heat conduction amount (heat capacity) per unit time of the heat sink 72 is increased. Therefore, when using the cold-heating part 3, the heat generated by the Peltier element 70 can be effectively conducted to the heat sink 72 side to accurately radiate heat.

  The cooling / heating unit 3 is assembled to the rear case 1b as follows. First, the Peltier element 70 is assembled in the holding hole 77 of the element holder 73, and the heat transfer sheet 74 is attached to the front and back surfaces thereof. In this state, the heat sink 72 is assembled to the front side of the element holder 73 and the cooling head 71 is assembled to the rear side, and two screws (fourth fasteners) 97 inserted into the screw insertion holes 96 and the bosses 78 are screw bosses 83. (See FIG. 1) to obtain a cooling structure as a unit part. At this time, the heat sink 72, the element holder 73, and the cooling head 71 are in a joined state via the heat transfer sheet 74. Next, the rectangular packing 102 is attached to the portion facing the annular wall 94 of the rear case 1b, and the entire cooling structure is fitted to the inner surface of the rear case 1b while the heat storage portion 81 of the cooling head 71 is fitted into the mounting window 14. Position it according to

  Screw bosses 100 (FIG. 4, FIG. 4) provided on the rear case 1b are screws (fifth fasteners) 99 inserted into the left and right fastening arms 76 of the element holder 73 and a screw insertion hole 98 provided in the lower center of the heat sink 72. Then, the cooling structure is fixed to the rear case 1b. A gap between the heat storage unit 81 and the mounting window 14 is sealed with an O-ring 101. After this state, the case 1b and the front case 1a assembled with the thermal head 2, the control board 17 and the like are joined together in a lid shape, and both the cases 1a and 1b are fastened with screws 10, A beauty instrument provided with the cooling and heating unit 3 is obtained. The annular wall 94 is not necessarily formed in a square frame shape, but can be formed in a shape such as a circular frame shape or an elliptical frame shape. In this case, the heat radiation section 95 has a circular shape or an elliptical shape. The seal grooves 113 and 114 are also formed by circular or elliptical recesses in accordance with the annular wall 94. Of course, the packing 102 fitted in the seal grooves 113 and 114 is also circular or elliptical. The annular wall 94 is formed in a frame shape by a later-described recess 105, but the annular wall 94 includes a flat shape that does not have the recess 105 and the heat dissipation protrusions 89 and 90, that is, has no unevenness. It is a concept. That is, even if the sealing wall 113 is simply provided in the annular wall 94 having a flat surface to form a heat radiating section, and the packing 102 is fitted into the sealing grooves 113 and 114 so as to face the main body case 1. Good. For example, the packing 102 can be omitted and the annular wall 94 can be brought into direct contact with the rear case 1b.

  The cooling head 71, the element holder 73 that supports the thermoelectric conversion element 70, and the heat sink 72 are fastened together by a fastener 97 screwed into the cooling head 71 from the heat sink 72 side to form a unit part. When the left and right sides and the lower part of the main body case 1 are fastened and fixed to the main body case 1 by screws (fifth fasteners) 99, the assemblability is improved. The heat sink 72 is fastened and fixed to the main body case 1 with a fastener 99 via the holder 73 on the side near the cooling head 71 of the heat sink 72, and the heat sink 72 on the side away from the cooling head 71 of the heat sink 72. Is directly fastened and fixed to the main body case 1 by the fasteners 99, the heat of the heat sink 72 can be conducted to the main body case 1 at a position as far away from the cooling head 71 as possible to dissipate heat. This is because the end portion of the heat sink 72 where the thermoelectric conversion element 70 and the cooling head 71 are located is fastened and fixed to the main body case 1 via the holder 73, so there is little heat conduction to the main body case 1, and the cooling head 71. On the other hand, the end side of the heat sink 72 away from the thermoelectric conversion element 70 and the cooling head 71 is directly fastened and fixed to the main body case 1 with the fastener 99, so that it is far from the cooling head 71. This is because heat can be conducted and dissipated at a certain position. Therefore, heat can be effectively radiated while suppressing the influence of heat on the cooling head 71.

  As described above, in the state where the cooling structure is assembled to the main body case 1, the rear fin 90 provided in the majority lower portion of the heat sink 72 faces the inner wall of the rear case 1b via the gap E. (See FIG. 8). Further, the protruding end of the annular wall 94 is in close contact with the packing 102, and an annular heat radiation section 95 is formed between the rear case 1 b and the lower base 92. That is, the protruding end of the annular wall 94 formed on the heat sink 72 is in contact with the rear case 1 b via the packing 102. When the recess 105 is formed in the sink base 88 facing the heat radiating section 95, the surface area of the sink base 88 can be increased to promote the heat radiating action of the heat sink 72, and the heat releasing action by the heat radiating section 95 can be improved. Further, since a large number of heat radiation ports 103 are formed in the case wall of the rear case 1b facing the heat radiation section 95, heat exchange in the heat radiation section 95 is promoted, and heat of the heat sink 72 is transferred to the outside of the main body case 1. Can be effectively released. Moreover, since the metal grip electrode 11 disposed below the heat radiation port 103 functions as the heat radiation plate 104, the heat of the heat sink 72 moved to the rear case 1 b can be effectively released through the heat radiation plate 104. Can do. If the heat radiating plate 104 is provided on the outer surface of the rear case 1b, the heat transferred to the rear case 1b is quickly diffused by the heat radiating plate 104, and heat exchange with the outside air is promoted to effectively release the heat. If the heat radiating plate 104 is provided on the inner surface of the rear case 1b, the radiant heat from the heat sink 72 and the flowing air heated by the heat sink 72 are absorbed by the heat radiating plate 104 and quickly diffused, and widely spread in the rear case 1b. Heat can be released effectively by moving uniformly. Thereby, the temperature of the main body case 1 around the heat radiating plate 104 or the temperature inside the case can be accurately reduced.

  Specifically, since the heat radiating plate 104 is provided on the outer surface of the rear case 1b facing the lower part of the heat sink 72, the heat of the heat sink 72 can be effectively radiated. Furthermore, since the heat radiating plate 104 is arranged to a position protruding downward from the lower end of the heat sink 72, the heat radiating area can be increased to further improve the heat radiating effect. In addition, since the heat radiating plate 104 is disposed at a position facing the screw 99 that fastens the lower end of the heat sink 72, the heat of the heat sink 72 can be radiated more effectively.

The beauty device having the above-described configuration can be implemented in the following manner.
The body case 1 is provided with a cooling / heating part 3,
The cooling unit 3 includes a thermoelectric conversion element 70, a cooling head 71 that is arranged on one side of the thermoelectric conversion element 70 and outputs cold heat, and a heat sink 72 that is arranged on the other side of the thermoelectric conversion element 70 and emits heat. And
A heat radiation section 95 surrounded by an annular wall 94 is formed between the heat sink 72 and the main body case 1.
The space between the annular wall 94 and the heat sink 72 or the main body case 1 is sealed with a packing 102,
A cooling beauty instrument, wherein a heat radiation port 103 is formed in a case wall of the main body case 1 facing the heat radiation section 95.

An annular wall 94 is formed integrally with the heat sink 72, and a heat radiation port 103 is formed in the case wall of the main body case 1 facing the heat radiation section 95.
A space between the annular wall 94 and the main body case 1 is sealed with a packing 102.

  As shown in FIG. 9, rear fins (radiation fins) 90 and recesses 105 are alternately formed on the lower base 92 facing the heat radiation section 95. The gap E between the rear fin 90 and the rear case 1b is set smaller than the case thickness of the rear case 1b. In this way, the clearance E is provided, and the clearance E is set smaller than the case thickness of the rear case 1b when the rear fin 90 is in close contact with the rear case 1b. This is because the temperature tends to be higher than others. In addition, when the value of the gap E is larger than necessary, the heat released from the rear fin 90 by radiation action tends to be trapped inside the case without being released to the outside of the case via the rear case 1b. Because there is. In other words, the gap E is set smaller than the case thickness of the rear case 1b in order to effectively move the heat of the heat sink 72 toward the main body case 1 side while avoiding the main body case 1 from becoming locally high temperature. Yes. In addition, the thickness dimension of the rear case 1b in this embodiment is 2.0 mm, and the value of the gap E is 1.0 to 1.8 mm.

  As shown in FIG. 12, the control circuit adjusts the device control circuit 106 that controls the operating state of the heater unit 36, the vibrator 50, and the Peltier element 70, and a weak pulse current for ion introduction or ion derivation, The skin current control circuit 107 outputs a pulse current to the electrode 11 and the skin electrode 32. The details of the operation mode of the beauty tool and the control of each device in each operation mode will be described below. The lighting state of the mode indicator lamp 8 and the intensity indicator lamp 9 is controlled by the device control circuit 106.

  The beauty device is switched from the first to the fourth operation mode every time the mode button unit 6 is pushed after the power button unit 5 is turned on, and the operation state of each device is controlled by the device control circuit for each mode. Control is performed at 106 (see FIG. 12). Further, if necessary, the weak pulse current adjusted by the skin current control circuit 107 is output to the grip electrode 11 and the skin electrode 32, or the polarity thereof is switched. When using a beauty tool, a cotton mat (sheet-like liquid-absorbing liquid) 110 impregnated with lotion as needed is applied to the outer surface of the skin electrode 32, and the periphery is applied to the flange (cap mounting part) 26 of the head case 20. It is used in a state of being fixed with a cap 111 that is press-fitted. As shown in FIG. 3, the cap 111 is formed of a ring-shaped plastic molded product whose front and rear surfaces are open. 112 is provided integrally. The cap mounting portion 26 for fixing the cap 111 does not need to be provided in the head case 20, and can be provided in the main body case (main body portion) 1 depending on the structure of the cap 111.

(First operation mode)
In the first operation mode, a cotton mat 110 impregnated with lotion is attached to the skin electrode 32, and an ion derivation process is performed to remove fine dirt entering wrinkles, folds, pores and the like of the facial skin. Specifically, as shown in FIG. 13, when the power button unit 5 is turned on, the uppermost orange mode indicator lamp 8 is lit, and the leftmost intensity indicator lamp 9 is lit at the same time. Pronounces “pi”. Further, after the power button unit 5 is turned on, a predetermined time t1 is passed, and a weak pulse current for skin detection having a long off time is supplied to the grip electrode 11 and the skin electrode 32. . In the state where the main body case 1 and the grip electrode 11 are grasped with one hand and the skin electrode 32 is in contact with the facial skin, the previous pulse current passes through the human body. This state is a skin detection state. At the same time as the pulse current for skin detection is supplied, the power button 5 is turned on, and after the operation mode is switched, a predetermined time t2 (5 seconds) is waited for, Supply of drive current to the heater unit 36 is started. The time t1 from when the power button unit 5 is turned on to when the operation mode is switched is an arbitrary time because there are individual differences depending on the user of the beauty tool.

  After the power button unit 5 is turned on, when the skin electrode 32 comes into contact with the face skin and the skin electrode 32 and the grip electrode 11 become conductive (skin detection state), a positive polarity pulse current is applied to the skin electrode 32. Simultaneously with the supply, the vibrator 50 is activated. The predetermined time t3 is an arbitrary time until the skin detection state is recognized, and is a time until the user brings the skin electrode 32 into contact with the facial skin. The user captures fine dirt with the cotton mat 110 by pressing the cotton mat 110 attached to the skin electrode 32 (heat transfer body 21) against the skin of the face or sliding the cotton mat 110 along the skin surface in the pressed state. Can do. In the meantime, when the current stimulus to the skin surface is small, the switch button portion 7 for switching the current stimulus intensity can be operated to adjust to the desired stimulus intensity. After 3 minutes have passed since the positive polarity pulse current is supplied to the skin electrode 32, the supply of the pulse current is stopped. At the same time, the supply of the drive current to the heater unit 36 and the vibrator 50 is stopped, and the mode indicator 8 And the intensity indicator lamp 9 is turned off. At this time, the sounding body pronounces “Peepy” to notify the end of the first operation mode. Incidentally, after the power button unit 5 is turned on, if a signal for skin detection is not obtained even after 3 minutes, the power is turned off to return to the standby state.

(Second operation mode)
In the second operation mode, basically the same as in the first operation mode, the cotton mat 110 impregnated with the skin lotion is attached to the outer surface of the skin electrode 32 (heat transfer body 21), and the ion introduction treatment is performed. Improves moisturizing effect by permeating the skin. Also in the second operation mode, the vibrator 50 is activated simultaneously with the supply of the positive polarity pulse current to the skin electrode 32 when the skin detection state is entered as in the first operation mode. However, in the previous first operation mode, a positive polarity pulse current is supplied to the skin electrode 32. However, in the second operation mode, a negative polarity pulse current is supplied to the skin electrode 32 to promote penetration of the skin lotion. The point is different from the first operation mode. In the second operation mode, the second orange mode indicator lamp 8 is turned on. When three minutes have elapsed since the negative polarity pulse current was supplied to the skin electrode 32, the supply of the pulse current is stopped, and at the same time, the supply of the drive current to the heater unit 36 and the vibrator 50 is stopped. At the same time, the mode indicator lamp 8 and the intensity indicator lamp 9 are turned off, and the sounding body notifies the end of the second operation mode.

  In the second operation mode, without using the cotton mat 110 impregnated with the lotion, a gel-like lotion with high viscosity or a cosmetic liquid such as a milky lotion is applied to the thermal head 2, and the heat transfer surface 21 a It can be used in a state where it is spread throughout. In this case, since the cosmetic liquid can be held by the liquid holding part 29 formed in the heat transfer surface 21a, the cosmetic treatment can be performed without any problem even though the cotton mat 110 is not used. Can do. The user can permeate the cosmetic liquid over a wide range of the facial skin by pressing the skin electrode 32 against the facial skin or sliding the skin electrode 32 along the skin surface in the pressed state. Moreover, since the liquid holding part 29 is provided in a circle shape, when performing skin care using the skin electrode 32, the cosmetics previously applied to the skin surface by the liquid reservoir effect of the liquid holding part 29. The liquid can be spread widely by moving in all directions. Further, since the liquid holding part 29 is provided in a circle shape so as to surround the heater unit 36, the front and rear dimensions of the thermal head 2 can be reduced by avoiding the recess of the liquid holding part 29 and the heater unit 36 from interfering with each other. Can be small.

(Third operation mode)
In the third operation mode, the third orange mode indicator lamp 8 is lit, supplies a pulse current to the face skin, operates the heater unit 36, and in the same manner as in the first operation mode, the skin detection state At the same time, a positive polarity pulse current is supplied to the skin electrode 32, and at the same time, a cosmetic process is performed with the vibrator 50 activated to prepare the skin surface. However, in the third operation mode, cosmetic treatment is performed in a state where a positive polarity pulse current and a negative polarity pulse current are alternately applied to the skin electrode 32 (heat transfer body 21). In the third operation mode, the cosmetic treatment is performed without using the cotton mat 110 impregnated with the skin lotion, with the face skin covered with a sheet mask or with the emulsion applied to the face skin. In the third operation mode, when 3 minutes have elapsed since the pulse current was supplied to the skin electrode 32, the supply of the pulse current is stopped, and at the same time, the supply of the drive current to the heater unit 36 and the vibrator 50 is stopped. At the same time, the mode indicator 8 and the intensity indicator 9 are turned off, and the sounding body notifies the end of the third operation mode.

(Fourth operation mode)
In the fourth operation mode, the blue mode indicator lamp 8 at the bottom is lit, and the beauty treatment is performed with the cooling head 71 cooled by the Peltier element 70. When the power button 5 is turned on and then the mode button 6 is operated to switch the operation mode to the fourth operation mode, a drive current is supplied to the Peltier element 70 and cooling of the cooling head 71 is started. . Until the primary cooling time T1 (40 seconds) elapses from the start of cooling of the cooling head 71, current is continuously supplied to the Peltier element 70 with an applied voltage of 2.7 V to cool the cooling head 71 rapidly.

  However, if the Peltier element 70 is continuously driven at the previous voltage, the cooling head 71 gets too cold, the heat on the heat sink 72 side is fed back to the cooling head 71 side, and the cooling head 71 is moved to a predetermined temperature. It becomes impossible to cool to a temperature state. In order to eliminate such problems, the voltage V1 from the start of cooling of the cooling head 71 until the primary cooling time T1 (40 seconds) elapses is set to 2.7 V, and the primary cooling time (40 seconds) from the start of cooling is set to 2.7 V. When the time has elapsed, the applied voltage is pulsed and the drive current supplied to the Peltier element 70 is pulsed, and this pulse current is supplied to the Peltier element 70. The pulsed applied voltage V2 at this time is limited from 2.7V to 2V at the time of primary cooling. Thereafter, the Peltier device 70 is driven with a pulse current of 2.0 V until the secondary cooling time (80 seconds) elapses.

  The user can use the signal that the sounding device pronounces “pipi” before the primary cooling time T1 (40 seconds) elapses, and then the set secondary cooling time T2 (80 seconds). Beauty instruments can be used until). Before the primary cooling time T1 (40 seconds) passed, the user was signaled that the design intent was made before the primary cooling time T1 (40 seconds) passed from the start of cooling of the cooling head (71). This is because the temperature reaches a set temperature (for example, 15 ° C.). The primary cooling time T1 (40 seconds) is set with a margin so that it can be reliably used at the set temperature even if the environmental temperature varies somewhat as a result of the temperature test. The signal to start using the user may be a method in which the vibrator 50 is driven for a predetermined time (for example, 0.5 seconds) and recognized by the touch of the hand instead of the sounding body. In the fourth operation mode, the process of applying the heat transfer surface 81a of the cooling head 71 to the face skin or separating it from the face skin is performed in the same manner as putting the face skin using the makeup puff. Repeat from center to outer periphery. In the fourth operation mode, when two minutes have elapsed since the current was supplied to the Peltier element 70, the supply of the drive current is stopped. At the same time, the mode indicator lamp 8 and the intensity indicator lamp 9 are turned off, and the sounding body notifies the end of the fourth operation mode.

  The above is an example of control for each operation mode by the control circuit, but the control circuit stores the operation mode used last time each operation mode ends, and the power button unit 5 is turned on next time. In this case, the control is performed by setting the operation mode next to the operation mode used last time as the start operation mode. When the fourth operation mode is repeatedly selected, the primary cooling time T1 for cooling the cooling head 71 is gradually changed to suppress the influence of the heat feedback on the heat sink 72 side, and the cooling head 71 is It is possible to reliably cool to a predetermined cold temperature.

  Specifically, for example, when the room temperature is 25 ° C., in the first fourth operation mode, a drive current of 2.7 V is applied to the Peltier element 70 until the primary cooling time T1 (40 seconds) elapses. Continuously supplied, the 25 ° C. cooling head 71 is lowered to 15 ° C. Subsequently, the Peltier device 70 is driven with a pulse current of 2V until the secondary cooling time T2 elapses. Therefore, the heat sink 72 at the time when the first fourth operation mode is completed is in a state of being heated to around 35 ° C., and the second fourth operation mode is selected after the completion of the first fourth operation mode. In this state, the heat of the heat sink 72 is fed back to the Peltier element 70. Therefore, even if the Peltier element 70 is driven under the same conditions as the fourth operation mode for the first time (primary cooling time T1 = 40 seconds), the temperature of the cooling head 71 can be lowered to 15 ° C. Disappear.

  In order to cope with the heat feedback action by the heat sink 72, the primary cooling time T1 is gradually set to 60 seconds for the second time and 120 seconds for the third time as shown in FIG. Has increased. Even in this case, the sum of the primary cooling time T1 and the secondary cooling time T2 is always constant (120 seconds), and the secondary cooling time T2 is reduced by the increase of the primary cooling time T1.

  As described above, the fourth operation mode can be used repeatedly up to three times, but cannot be used the fourth time. This is because, as the cooling head 71 is used repeatedly three times, the amount of heat stored in the heat sink 72 exceeds the limit, and even if the Peltier element 70 is driven, the heat of the heat sink 72 is fed back to the cooling head. This is because 71 cannot be cooled to a predetermined temperature state. When the fourth operation mode is selected for the fourth time, all the indicator lamps 8 and 9 are flashed, and the sounding body gives a warning by intermittently sounding “peep”.

  Note that the change in the primary cooling time T1 in the second and third fourth operation modes and the use restriction of the fourth fourth operation mode are such that the elapsed time after starting the first fourth operation mode is 60. Performed when it is within minutes. This is because if the previous elapsed time exceeds 60 minutes, it is considered that the heat of the heat sink 72 is dissipated and falls to about room temperature.

Control of the Peltier element 70 demonstrated above can be implemented with the following forms.
A cooling beauty instrument comprising a cooling head 71, a thermoelectric conversion element 70, a heat sink 72, and a control circuit for controlling a drive current supplied to the thermoelectric conversion element 70,
The control circuit controls the drive current supplied to the thermoelectric conversion element 70 to be different between the time when the primary cooling time T1 elapses from the start of driving and the time when the secondary cooling time T2 elapses.
While the primary cooling time T1 has elapsed since the start of driving of the thermoelectric conversion element 70, the control circuit continuously supplies drive current to the thermoelectric conversion element 70 at a predetermined voltage V1,
The control circuit in the secondary cooling time T2 sets the voltage to the voltage V2 lower than the predetermined voltage V1, and supplies the driving current to the thermoelectric conversion element 70 as a pulse current. .
Thereby, the cooling head 71 can be rapidly cooled to a predetermined temperature state. Further, when the Peltier element 70 is continuously driven at the previous voltage, the cooling head 71 gets too cold, and accordingly the heat sink 72 rises too much, and the next time it is used, The problem that heat is fed back to the cooling head 71 and the cooling head 71 cannot be cooled to a predetermined temperature state can be solved.

After driving the thermoelectric conversion element 70 for the first time, when supplying the drive current to the thermoelectric conversion element 70 again to cool the cooling head 71,
The primary cooling time T1 when the thermoelectric conversion element 70 is driven next time is set longer than the primary cooling time T1 when the thermoelectric conversion element 70 is driven last time.
Thereby, even if the temperature of the cooling head 71 rises due to the heat feedback action by the heat sink 72, it can be reliably cooled to a predetermined temperature.

After driving the thermoelectric conversion element 70 for the first time, when supplying the drive current to the thermoelectric conversion element 70 again to cool the cooling head 71,
The secondary cooling time T2 when the thermoelectric conversion element 70 is driven next time is set shorter than the secondary cooling time T2 when the thermoelectric conversion element 70 is driven last time.
Thereby, even if the temperature of the cooling head 71 rises due to the heat feedback action by the heat sink 72, it can be reliably cooled to a predetermined temperature. At this time, since the second time or the third time can be set to be the same as the first time in the total time of T1 and T2, the usability of the cooling beauty tool is improved.

  As described above, until the primary cooling time T1 elapses from the start of cooling of the cooling head 71, the cooling head 71 is rapidly cooled by supplying a current to the Peltier element 70 at 2.7V. In the secondary cooling time T2, the drive current supplied to the Peltier element 70 is pulsed in order to prevent the heat feedback of the heat sink 72 accompanying the cooling of the cooling head 71, and the applied voltage V2 is set to 2. Although it is limited to 0V, the grounds are as follows.

  In order to prevent the cooling head 71 from being overcooled, as shown in FIG. 15A, the driving current voltage V1 (2.7 V) supplied to the Peltier element 70 in the secondary cooling time T2 remains unchanged, and the driving current Is preferably converted into a pulse current. Alternatively, as shown in FIG. 15B, even when the voltage V2 (2.0 V) of the drive current supplied to the Peltier element 70 is decreased during the secondary cooling time T2, the cooling head 71 is overcooled to some extent. Can prevent. In either case, there is an advantage that power consumption by the Peltier element 70 can be reduced.

  However, when the drive current is simply converted to a pulse current, the heat of the heat sink 72 is conducted to the cooling head 71 in a state where the pulse current is turned off, so that the cooling head 71 is difficult to cool. When the pulse width of the pulse current is reduced, the off time is shortened, so that it is possible to eliminate the difficulty of cooling the cooling head 71. However, in this case, the specification of the control computer chip provided in the device control circuit 106 is over, so that it is necessary to use a more expensive control computer chip.

  Further, when the voltage V2 of the drive current is simply reduced, the cooling head 71 can be prevented from being overcooled to some extent, but it is not sufficient. For example, when the Peltier element 70 is repeatedly driven, the cooling head 71 gets too cold. If the voltage V2 of the drive current is further reduced, the cooling head 71 can be prevented from being overcooled. However, in that case, it is inevitable that a circuit component such as a diode generates heat due to the heating action of the resistor for lowering the voltage. For the reasons described above, in this embodiment, the driving current voltage V2 supplied to the Peltier element 70 in the secondary cooling time T2 is lower than the driving current voltage V1 in the primary cooling time T1, and further the driving current Is converted into a pulse current to drive the Peltier element 70.

  FIGS. 16 to 18 show a mounting stand 120 for mounting a beauty tool during storage or for mounting a beauty tool in use. The mounting stand 120 is made of a container-shaped plastic molded product that is long on the left and right sides, and has a peripheral side wall 121 that is formed in a grain shape when viewed from above, an upper wall 122 that continues to the upper edge of the peripheral side wall 121, and an upper wall 122. Are integrally provided with a mounting seat 123 that is continuously recessed. Further, a cap housing portion 124 that detachably supports the cap 111 is integrally formed on the lower surface side of the mounting seat 123. The lower end surface of the peripheral side wall 121 is formed to be flush with the leg portion of the mounting stand 120 and can support the mounting stand 120 in a stable state when mounted on a table or the like. The upper wall 122 is formed with a gentle curved surface that is at the highest position on the left end side as viewed in FIG. 15 and decreases in height as it approaches the right end side.

  The mounting seat 123 is composed of a main body support seat 125 made of a shallow bowl-shaped dent that is horizontally long and a receiving recess 126 that is continuously formed in the main body support seat 125. The main body support seat 125 is provided at a position higher than the housing recess 126, and a space sufficiently larger than the space on the lower surface side of the housing recess 126 is formed on the lower surface thereof. A portion 124 is formed. The main body support seat 125 supports the main body portion 1 in a recumbent posture. The accommodating recess 126 is formed of a cylindrical recess that opens upward, and the diameter of the cylindrical wall is sufficiently larger than the diameter of the electrode portion 32.

  The cap housing portion 124 is formed in a round cylindrical shape that opens downward using the space below the main body support seat 125, and a plurality of holding ribs 127 are formed on the inner surface of the cylindrical wall. . As shown in FIG. 18, the cap 111 when not in use is housed inside the cap housing portion 124 with the engaging claw 112 facing the seat wall of the main body support seat 125. Since the ring wall of the cap 111 and the engaging claw 112 in this state are slightly elastically deformed by the holding rib 127, the cap 111 does not fall by its own weight. Since the electrode portion 32 with the cap 111 attached can be accommodated in the accommodating recess 126, the second spare cap 111 can be accommodated in the cap accommodating portion 124.

  The mounting stand 120 configured as described above places the beauty tool in a lying position of either the first storage posture shown in FIG. 16A or the second storage posture shown in FIG. 16B. be able to. In the first storage posture, the main body portion 1 is supported by the main body support seat 125, and the electrode portion 32 protrudes to the upper surface side of the main body portion 1 in the lying posture, and the bulging portion of the cooling / heating portion 3 is the storage recess 126. Is in the range. This first storage posture is suitable for storing a beauty tool for which beauty treatment has been completed. In the second storage posture, the main body 1 is supported by the main body support seat 125, the electrode part 32 faces the inner bottom of the storage recess 126, and the bulging portion of the cooling / heating part 3 protrudes to the upper surface side of the main body 1. ing. This second storage posture is suitable for temporarily placing a beauty tool in use. This is because, when the main body is gripped as it is in the second storage posture, the electrode portion is in a gripping state that is easy to contact the skin surface.

  As described above, the beauty tool can be stored in either the first storage position or the second storage position. In either case, the grip end of the main body 1 in the placed state is used in order to make the main body 1 easy to grip. 128 protrudes outside the outline of the mounting stand 120. Further, the grip end 128 of the main body 1 is positioned above the mounting surface of the mounting stand 120, and a finger hook gap G is secured between the grip end 128 and the mounting surface of the mounting stand 120. . Further, in order to make it easier to grip the main body 1 temporarily placed on the mounting stand 120 as compared with storage, the protruding dimension L2 of the grip end 128 in the second storage position is set to the protruding dimension of the grip end 128 in the first storage position. It is set larger than L1. Even in the first storage position, the grip end 128 protrudes outside the outline of the mounting stand 120, but the protrusion dimension L1 is smaller than the protrusion dimension L2 in the second storage position, so the storage space during storage is reduced. Thus, the grip end 128 can be avoided as much as possible.

  As described above, in the first storage posture, the bulging portion of the cooling / heating unit 3 is stored in the storage recess 126, and the opening surface of the storage recess 126 is closed by the main body 1. Therefore, it is possible to prevent dust from entering the storage recess 126 during storage. Further, in the second storage posture, the diameter of the cylindrical wall of the storage recess 126 is sufficiently larger than the diameter of the electrode portion 32, so that the space between the electrode portion 32 and the main body portion 1 and the opening surface of the storage recess 126. A large ventilation gap F is formed. Therefore, in the state where the beauty tool is temporarily placed in the second storage posture, the cosmetic liquid in the storage recess 126 may be dropped even if cosmetic liquid drops from the cotton mat 110 attached to the skin electrode 32 into the storage recess 126. Drying of can be promoted.

  FIG. 19 shows a modified embodiment of the mounting stand 120 in which the cap storage portion 124 is changed. In this case, the cap storage portion 124 is formed in a round cylindrical shape that opens downward, and the engagement claw 112 of the cap 111 can be engaged with the flange 131 that protrudes from the lower end of the cylindrical wall. As can be understood from this embodiment, the cap 111 can be stored in a state of being fitted around the cylindrical wall of the cap storage portion 124.

  20 to 22 show a modified embodiment of the mounting stand 120. FIG. Here, the main body support seat 125 of the mounting stand 120 described with reference to FIGS. 16 to 18 is omitted, and the mounting stand 120 is configured in a cap shape only by the housing recess 126 that receives the electrode portion 32. Specifically, the housing recess 126 is formed in a square container shape by a pair of front and rear protective walls 133, a pair of left and right retaining walls 134, and a bottom wall 135, and the cap 111 is attached to and detached from the inner bottom wall 135 of the housing recess 126. A cap housing portion 124 that supports the capacities is provided. Further, a standing stand portion 136 was formed in the bottom wall 135 in a recessed manner, and a pair of leg portions 137 were provided in front of and behind the stand portion 136. The standing stand part 136 does not need to be recessed, and can be composed of a plurality of ribs projecting annularly from the bottom wall 135.

  The pair of protective walls 133 are formed in the shape of a tunnel cross section, and the electrode portion 32 and an elastic sheet 138 for receiving the cooling / heating head 71 are fixed to opposing surfaces of both walls. Four engaging claws 139 project from the cap housing portion 124 so that the small diameter opening of the cap 111 can be engaged with these engaging claws 139. The stand stand 136 is formed in the same shape as the grip end 128 of the main body 1, and as shown in FIG. 22, the beauty stand is mounted on the mounting stand 120 by fitting the grip end 128 into the stand stand 136. Can be held upright.

  The mounting stand 120 configured as described above can be stored in a recumbent storage posture in which the main body 1 in a recumbent posture is supported by a pair of retaining walls 134, as indicated by an imaginary line in FIG. Further, as shown by a solid line in FIG. 21, the head case 20 can be stored in an inclined storage posture in which the head case 20 is hooked on one of the retaining walls 134 and the grip end 128 is supported by the mounting surface. Any posture is suitable for temporarily placing a beauty tool in use, and since many parts of the main body 1 are exposed to the outside of the mounting stand 120 in the stored state, the main body 1 can be accurately positioned. It can be grabbed and held.

  When storing a beauty tool for which beauty treatment has been completed, as shown in FIG. 20, an accommodation recess 126 is attached to the upper portion of the main body 1, and the electrode portion 32 and the cooling head 71 are connected via an elastic sheet 138. The state is covered with a pair of protective walls 133. Further, as shown in FIG. 22, the beauty tool can be stored in a state where the grip end 12 is fitted into the standing stand portion 136 and the standing stand 120 is held upright. The mounting stand 120 can also be used when displaying a beauty instrument in an upright position at a store.

The beauty tool provided with the mounting stand 120 can be implemented in the following form.
A beauty tool including a vertically long main body 1 that also serves as a grip, an electrode part 32 that is provided on the upper part of the main body 1 and supplies a weak current to the skin surface, and a mounting on which the beauty tool is placed in a lying posture. A beauty tool comprising a stand 120,
A beauty characterized in that the grip end 128 of the main body 1 protrudes outside the outline of the mounting stand 120 in a state where the main body 1 is mounted on the mounting seat 123 of the mounting stand 120. Instruments.

  The grip end 128 in a state in which the main body 1 is placed on the placement stand 120 in a lying position is positioned above the placement surface of the placement stand 120 and the finger is placed between the grip end 128 and the placement surface. A gap G is secured.

The main body 1 is housed in any one of a first housing posture that protrudes on the upper surface side of the main body 1 in which the electrode portion 32 is in a lying posture and a second housing posture in which the electrode portion 32 is housed in the housing recess 126. Can be placed on the mounting stand 120 in a posture,
The protrusion dimension L2 of the grip end 128 protruding from the outline of the mounting stand 120 in the second storage position is set larger than the protrusion dimension L1 of the grip end 128 protruding from the outline of the mounting stand 120 in the first storage position. It is.

The housing recess 126 is composed of a cylindrical recess that opens upward,
In a state where the beauty tool is stored in the mounting stand 120 in the second storage posture, a ventilation gap F is formed between the electrode portion 32 and the main body case 1 and the storage recess 126.

The housing recess 126 is composed of a cylindrical recess that opens upward,
In a state where the beauty tool is stored in the mounting stand 120 in the first storage posture, the main body case 1 closes the upper opening of the storage recess 126.

The sheet-like liquid absorption 110 covering the outer surface of the electrode part 32 is held and fixed by a cap 111 attached to the cap attachment part 26 of the electrode part 32,
A cap housing portion 124 that removably supports the cap 111 is provided on the inner surface of the mounting stand 120.

The mounting seat 123 includes a main body support seat 125 that houses the main body 1 and a housing recess 126 that houses the electrode portion 32.
A cap housing portion 124 is formed on the lower surface side of the main body support seat 125.

  The cap storage portion 124 is configured by a cylindrical wall that opens downward, and the cap 111 is detachably stored therein.

  The mounting stand 120 is configured as a protective cap that covers the outer surface of the electrode portion 32.

The mounting stand 120 is provided with an accommodation recess 126 for receiving the electrode portion 32,
A cap housing portion 124 that removably supports the cap 111 is provided in the interior of the housing recess 126.

A stand stand 136 is formed in the bottom wall of the mounting stand 120 so that a leg 137 is provided around the stand.
The lower part of the main body 1 can be supported by the standing stand 136 and the beauty tool can be held upright by the mounting stand 120.

  FIG. 23 to FIG. 26 show an embodiment of a beauty instrument having only a cooling function that does not include the thermal head 2 and a modification thereof. 23 and 24, the mounting window 14 for the cooling / heating unit 3 is opened on the upper front surface of the main body case 1, and the cooling / heating head 71 assembled to the mounting window 14 is exposed forward. A secondary battery 142 is disposed inside the main body case 1. The heat sink 72 includes a sink base 88 and a rear fin 90 projecting from the rear surface of the base 88. An annular wall 94 projecting rearward along the peripheral edge of the sink base 88 projects in a circular manner. Thus, a keyhole-shaped heat radiation section 95 was formed. A recess 105 is formed in the heat radiation section 95. The sink base 88 is constituted by a cylindrical upper base 91 and a vertical lower base 92 as in the previous embodiment, and a rear fin (heat radiating protrusion) 90 is formed only on the heat radiating section 95 side. It is.

  A heat radiating plate 104 also serving as the grip electrode 11 is fixed to the outer surface of the rear case 1b from the upper end to the lower end of the case 1b. A group of heat radiation ports 103 are opened. The cooling head 71 also serves as the skin electrode 32, and in cooperation with the grip electrode 11, supplies a weak pulse current to the skin surface via the human body to give a current stimulus for ion introduction or ion derivation. For this purpose, the cooling head 71 and the grip electrode 11 are connected to a current adjustment circuit of the skin current control circuit 107 through an electrode (not shown). When a current is supplied to the skin surface via the human body between the skin electrode 32 and the grip electrode 11 provided on the main body case 1 by using the cooling head 71, ion introduction or Beauty treatment such as ion derivation can be performed. Therefore, it is possible to provide a beauty device that can perform various and more effective beauty treatments compared to this type of conventional beauty device. Further, since the cooling head 71 also serves as the skin electrode 32 and the heat radiating plate 104 also serves as the grip electrode 11, the number of parts can be reduced and the cost can be reduced.

  As described above, when the annular wall 94 is provided so as to circulate along the periphery of the sink base 88, the heat radiating section 95 is formed over the entire rear surface of the sink base 88. It can be effectively discharged out of the case 1. Further, the heat transferred to the rear case 1b can be effectively dissipated by the amount of the area of the grip electrode 11 that also serves as the heat radiating plate 104. Since others are the same as the previous embodiment, the same reference numerals are assigned to the same members, and descriptions thereof are omitted. The same applies to the following modifications.

  The beauty instrument shown in FIG. 24 basically has the same structure as that described with reference to FIG. 23. However, a seal layer 143 that also serves as the packing 102 is formed on the inner surface of the rear case 1b, and the seal layer 143 forms an annular wall 94. The joint surface of the rear case 1b was sealed. The seal layer 143 is integrally formed with the rear case 1b by a two-color molding method. The cooling head 71 in this embodiment also serves as the skin electrode 32, and cooperates with the grip electrode 11 to apply a weak pulse current to the skin surface via the human body to give a current stimulus for ion introduction or ion derivation. . Also in the present embodiment, the heat radiating plate 104 also serves as the grip electrode 11.

  In the beauty tool of FIG. 26, a sink base 88 is constituted by an upper base 91 that opens rearward and a lower base 92 that opens forward, and a rear fin (radiation protrusion) 90 is provided on the side of the upper base 91, and the lower base A front fin (heat radiation protrusion) 89 is provided on the side of 92. Further, the annular wall 94 provided in the lower base 92 constitutes a heat radiating section 95, and the seal rib 144 provided on the inner surface of the front case 1a is fitted into the seal groove 145 provided in the annular wall 94 so that the annular wall 94 and the front case The joint part 1a is sealed. In this embodiment, since the heat of the heat radiating section 95 is released from the heat radiating port 103 provided in the front case 1a and the heat radiating plate 104, the power button unit 5, the switch 18 and the like are arranged above the rear case 1b. . The sink base 88 is fastened with a screw 99 to a screw boss 100 provided on the inner surface of the front case 1a. If necessary, the sealing rib 144 can be thermally welded to the sealing groove 145 to improve the sealing performance. When sealing the heat radiating section 95 with the seal rib 144 and the seal groove 145, a complete waterproof effect when the packing 102 is used as a seal element cannot be obtained. Can be used without problems. The seal rib 144 formed on the front case 1a having the above configuration can also be interpreted as an annular wall 94. In this case, the seal groove 145 can be omitted.

The beauty instrument of FIG. 26 can be implemented in the following manner.
The body case 1 is provided with a cooling / heating part 3,
The cooling unit 3 includes a thermoelectric conversion element 70, a cooling head 71 that is arranged on one side of the thermoelectric conversion element 70 and outputs cold heat, and a heat sink 72 that is arranged on the other side of the thermoelectric conversion element 70 and emits heat. And
An annular wall 94 is provided on the heat sink 72 or the body case 1.
When the heat sink 72 and the main body case 1 are brought into contact with each other, a heat radiating section 95 surrounded by an annular wall 94 is formed between the heat sink 72 and the main body case 1.
A cooling beauty instrument, wherein a heat radiation port 103 is formed in a case wall of the main body case 1 facing the heat radiation section 95.
With the above configuration, it is possible to give a cold stimulus to the skin surface. Moreover, the heat supply by the thermoelectric conversion element 70 is reliably performed by the heat radiation by the heat sink 72, and the cosmetic treatment by the cold heat unit 3 can be appropriately performed. When the heat radiating section 95 is formed between the heat sink 72 and the main body case 1 and the heat radiating port 103 is formed in the case wall of the main body case 1 facing the section 95, outside air is taken into the heat radiating section 95 through the heat radiating port 103. Therefore, heat exchange between the heat sink 72 and the outside air can be effectively performed. Accordingly, the heat released from the heat sink 72 can be prevented from being trapped inside the main body case 1. Further, since the temperature difference between the heat receiving portion 93 in contact with the thermoelectric conversion element 70 and the heat sink 72 facing the heat radiation section 95 can be increased, the heat to be radiated is conducted to the heat radiation section 95 at the shortest distance. Can be radiated accurately. Further, since the heat sink 72 and the main body case 1 are in contact with each other, it is possible to prevent the dust from entering the heat radiating section 95 together with the outside air, water, cosmetic liquid, etc. from entering the case inner space around the heat radiating section 95. Thus, it is possible to prevent a failure caused by adhesion of dust, water, cosmetic liquid, etc., such as short circuit or malfunction of the electric circuit.

  In the above embodiment, the main cylinder wall portion 22 is formed in a bell mouth shape, but it is not necessary, and the main cylinder wall portion 22 is an expanded cylinder such as a circular or polygonal tapered cylinder or a multistage cylinder. You may form in the shape. In each of the above-described embodiments, the heat of the Peltier element 70 is released only by the heat dissipation action of the heat sink 72. This is because a blower fan that supplies air for heat exchange toward the heat sink 72 is used. This is because the cost can be reduced as compared with the conventional beauty instruments arranged. As described in the embodiment of FIG. 26, the annular wall 94 can be formed on the main body case 1 side. The fasteners 10, 61, 63, 97, and 99 in the beauty instruments described in the examples are all made of metal screws and easily transmit heat. In particular, the fastener 99 that fastens the heat sink 72 to the rear case 1b serves to effectively conduct the heat of the heat sink 72 to the rear case 1b to improve the heat dissipation effect.

  The functional unit includes a thermal head 2 that applies thermal stimulation to the skin surface, an electrode unit 32 that applies current stimulation to the skin surface, a vibration head 2 that includes a vibrator 50 that applies vibration stimulation to the skin surface, and a thermal head that applies thermal stimulation to the skin surface. Etc. The vibration head 2 may be configured to apply ultrasonic vibration to the skin surface.

  The head case 20 and the heat transfer body 21 can be integrally formed, and the forming material in that case may be either metal or plastic. Further, when the head case 20 is plastic-molded, the metal heat transfer body 21 may be outsert and integrally formed. Similarly, the heater holder 35 and the heater frame 34 can be integrally formed, and the forming material in that case may be either metal or plastic.

1 Main unit case (main unit)
2 Thermal head (functional part)
DESCRIPTION OF SYMBOLS 3 Cooling part 13 Mounting seat 14 Mounting window 20 Head case 21 Heat transfer body 22 Main cylinder wall part 23 Outer cylinder wall part 24 Mounting base part 32 Electrode part (functional part)
120 Mounting Stand 123 Mounting Seat 124 Cap Storage 125 Main Body Support Seat 126 Storage Recess 128 Grip End

Claims (4)

A beauty instrument having a main body (1) also serving as a grip, and a functional part (2.32) provided on the main body (1) for stimulating the skin surface, and the beauty instrument are placed in a lying position. A beauty appliance system comprising a mounting stand (120),
In a state where the main body (1) is placed in the lying position on the mounting seats (123, 134) of the mounting stand (120), the grip end (128) of the main body (1) is placed on the mounting stand (120). Protrudes outside the outline ,
The main body portion (1) has a first storage posture that protrudes from the upper surface side of the main body portion (1) in which the functional portion (2 · 32) is in a lying posture, and the functional portion (2 · 32) is in the accommodation recess (126). Can be placed on the placement stand (120) in any of the storage postures of the second storage posture stored in
The protrusion dimension (L2) of the grip end (128) protruding from the outline of the mounting stand (120) in the second storage position is equal to the grip end (L2) protruding from the outline of the mounting stand (120) in the first storage position. 128) a beauty appliance system characterized by being set larger than the projecting dimension (L1) of 128) . The grip end (128) in a state where the main body (1) is placed on the placement stand (120) in a lying posture is positioned above the placement surface of the placement stand (120), and the grip end (128). The beauty instrument system according to claim 1, wherein a finger clearance gap (G) is secured between the mounting surface and the mounting surface. The housing recess (126) is composed of a cylindrical recess that opens upward,
A ventilation gap F is formed between the electrode part (32) and the main body case (1) and the housing recess (126) in a state where the beauty tool is housed in the placing stand (120) in the second storage posture. Item 3. A beauty equipment system according to item 1 or 2 . The housing recess (126) is composed of a cylindrical recess that opens upward,
The beauty instrument system according to claim 3, wherein the main body case (1) closes the upper opening of the accommodation recess (126) when the beauty instrument is accommodated in the placing stand (120) in the first accommodation posture .

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