JP2011005186A - Beauty appliance - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a beauty appliance for preventing skin from being held between holding parts.SOLUTION: A projection wall 110 is arranged to regulate holding of the skin of a user between a roller block 61 (a roller part 90) and the upper and rear end part 105c of a second cover member 105 constituting a head side housing, which occurs when the roller block 61 as a rotation part rotates. The projection wall 110 is formed to be separated from the roller block 61 by a distance A, so as to be abutted onto the skin of the user when regulating the holding and to secure a distance between the holding parts (e.g., the roller block 61 and the second cover 105) and the skin of the user.

Description

  The present invention relates to a cosmetic device that applies stimulation by pressing a user's skin while rotating a rotating portion on the user's skin surface.

  2. Description of the Related Art Conventionally, a cosmetic device that imparts irritation to skin by rotating a rotating portion (roller portion) that is rotatably supported with respect to a housing of a main body portion on a user's skin is known. (For example, refer to Patent Document 1).

Utility Model Registration No. 259111

By the way, in the cosmetic device as described above, there is a possibility that skin may be sandwiched between the rotating part and the housing as the rotating part rotates, and it is difficult to obtain a suitable stimulus.
The present invention has been made to solve the above problems, and an object of the present invention is to provide a cosmetic device capable of suppressing the pinching of skin.

  In order to solve the above-mentioned problem, the invention described in claim 1 includes a main body part that can be gripped by a user, and a head part that is provided on one end side of the main body part and has a rotating part. A cosmetic device for applying a stimulus by pressing a user's skin while rotating the rotating part on the skin surface, between the rotating part and the main body of the head part accompanying the rotation of the rotating part In order to regulate the sandwiching of the user's skin, the gist of the invention is to provide a regulating part that contacts the user's skin during the regulation and secures the distance between the sandwiched part and the user's skin. To do.

  In this invention, in order to regulate the sandwiching of the user's skin between the rotating part and the main body of the head part accompanying the rotation of the rotating part, the sandwiched part and the use are in contact with the user's skin during the regulation. A restricting portion is provided to ensure a distance from the person's skin. By this restricting portion, the user's skin is separated from the sandwiched portion between the rotating portion and the main body of the head portion, so that the user's skin can be prevented from being caught by the apparatus.

The gist of the invention described in claim 2 is that, in the cosmetic device according to claim 1, the regulating portion is formed to be longer than the axial length of the rotating portion.
In the present invention, the restricting portion is formed to be longer than the axial length of the rotating portion. That is, since the restricting portion is formed at least in the axial direction of the rotating portion, the user's skin can be further prevented from being caught.

  According to a third aspect of the present invention, in the cosmetic device according to the first or second aspect, the restricting portion includes the rotating portion over a predetermined range from a portion in contact with the user's skin during the restriction. The gist is that the distance is set to be constant.

  In this invention, since the distance between the restricting portion and the rotating portion is set to be constant over a predetermined range from the portion in contact with the user's skin at the time of the restriction, the restricting portion further suppresses the user's skin from being caught. Can do.

  According to a fourth aspect of the present invention, in the cosmetic device according to any one of the first to third aspects, the head portion having the rotating portion is float-supported via an elastic member with respect to the main body portion. The gist of the invention is that the restricting portion is provided on the side of the head portion that is float supported.

  In the present invention, the head portion having the rotating portion is configured to be float supported by the main body portion via the elastic member. And a control part is provided in the head part side supported by a float. In other words, by providing the restriction portion on the head portion side that is float-supported with respect to the main body portion, the distance between the rotation portion and the restriction portion provided in the head portion can be made constant, so that the It can suppress the pinching of the skin.

  According to a fifth aspect of the present invention, in the cosmetic device according to any one of the first to fourth aspects, the restricting portion is a portion of the rotating portion that is in contact with the user's skin during the restriction. The gist is that it is provided closer to the main body than the center of rotation.

  In this invention, since the part which contact | abuts a user's skin in the case of the restriction | regulation is provided in the main body part side rather than the rotation center of a rotation part, it becomes difficult to contact | abut a user's skin and a restriction | limiting part. . In other words, it is possible to apply as much stimulation as possible to the skin by the rotating part by suppressing the contact with the restricting part during use.

  The invention according to claim 6 is the cosmetic device according to any one of claims 1 to 5, wherein the rotating portion is a roller portion capable of rotating, and a revolving portion that supports the roller portion so as to be revolved. The gist of the invention is that the revolving part is configured to automatically rotate by driving a motor.

  In this invention, the rotating part is provided with a roller part that can rotate and a revolving part that supports the roller part so as to be revolved, and the revolving part is configured to automatically rotate by driving of a motor. Even if it is such a structure, pinching of a user's skin can be suppressed by a control part, and there can exist an effect similar to the effect as described in any one of the said Claims 1-5.

  According to the first aspect of the present invention, in order to restrict the user's skin from being sandwiched between the rotating part and the main body of the head part accompanying the rotation of the rotating part, A restricting portion is provided that abuts and secures the distance between the sandwiched portion and the user's skin. By this restricting portion, the user's skin is separated from the sandwiched portion between the rotating portion and the main body of the head portion, so that the user's skin can be prevented from being caught by the apparatus.

  According to invention of Claim 2, a control part is formed more than the axial direction length of a rotation part. That is, since the restricting portion is formed at least in the axial direction of the rotating portion, the user's skin can be further prevented from being caught.

  According to the invention described in claim 3, since the distance between the restricting portion and the rotating portion is set to be constant over a predetermined range from the portion in contact with the user's skin at the time of the restriction, the user is more Can prevent the skin from getting caught.

  According to invention of Claim 4, the head part which has a rotation part is float supported with respect to a main-body part via an elastic member, and is comprised. And a control part is provided in the head part side supported by a float. In other words, by providing the restriction portion on the head portion side that is float-supported with respect to the main body portion, the distance between the rotation portion and the restriction portion provided in the head portion can be made constant, so that the It can suppress the pinching of the skin.

  According to the fifth aspect of the present invention, since the portion that contacts the user's skin at the time of the restriction is provided closer to the main body than the rotation center of the rotating portion, the restriction portion is restricted from the user's skin. It becomes difficult to contact the part. In other words, it is possible to apply as much stimulation as possible to the skin by the rotating part by suppressing the contact with the restricting part during use.

  According to the invention described in claim 6, the rotating portion is provided with a roller portion capable of rotating and a revolving portion that supports the roller portion so as to revolve, and the revolving portion is automatically rotated by driving of the motor. Configured as follows. Even if it is such a structure, pinching of a user's skin can be suppressed by a control part, and there can exist an effect similar to the effect as described in any one of the said Claims 1-5.

It is an external view of the cosmetics device in this embodiment. It is sectional drawing of a cosmetics device. It is sectional drawing of a cosmetics device. It is a disassembled perspective view of a cosmetics device. It is a disassembled perspective view of a cosmetics device. It is a disassembled perspective view of a cosmetics device. It is a perspective view of a motor case and a battery base. It is a top view of the head part of a cosmetics device. It is a perspective view of the head part of the cosmetics device in another example. It is a perspective view of the head part of the cosmetics device in another example.

DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, an embodiment of the invention will be described with reference to the drawings.
FIG. 1 shows an external view of a cosmetic device according to the present invention. The beauty machine 10 is mainly composed of a beauty machine body 11 and a head 12 connected to one end of the beauty machine body 11.

  As shown in FIGS. 2 and 3, the beauty device main body 11 includes a storage battery 15 provided on a battery base 14 inside the main body housing 13, and a motor that is rotationally driven by power supply from the storage battery 15. 16 and a circuit board 17 having a control circuit for performing various controls of the motor 16 and the like.

  The main body side housing 13 has a cylindrical shape and is configured such that the upper end side to which the head portion 12 is connected spreads in the width direction (left and right direction in FIG. 1), and is easy to grip when gripped by the user. It is formed to become.

  Further, as shown in FIGS. 1 and 3, a switch member 20 for performing power on / off operation and speed adjustment of the motor 16 is exposed to the outside in the main body side housing 13 on the front side of the outer surface 13 a. It is provided as follows. The switch member 20 is formed in a front-rear direction formed at a substantially central portion of the switch rubber 22 in a state where the annular switch rubber 22 is sandwiched between the switch rubber pressing plate 21 (see FIG. 6) and the main body side housing 13. A convex portion 20a on the rear side of the switch member 20 is inserted into a concave portion provided to be concave. In addition, the switch member 20 is configured such that the outer edge portion 20b on the front side is pressed toward the inside (rear part) of the main body side housing 13 by the substantially annular switch panel 23, and the hook portion of the switch panel 23 is the main body portion. The switch member 20 is prevented from coming off by being locked with the side housing 13 in the front-rear direction. The switch rubber 22 is sandwiched between the switch rubber pressing plate 21 and the main body side housing 13 and is elastically deformed, so that intrusion of water or the like is prevented.

  Further, the main body side housing 13 is formed with through holes 13c having substantially the same shape in the vertical direction below the switch member 20 on the outer side surface 13a. An LED cover 26 that guides an LED 25 (see FIG. 3) that is electrically connected to the circuit board 17 is press-fitted and fixed in the through-hole 13c to prevent intrusion of water or the like. The LED 25 displays a charge display and a mode display of the rotational speed of a roller block 61 described later.

Further, a substantially disc-shaped lower cover 30 that closes the opening 13 b is provided in the opening 13 b on the lower side of the main body side housing 13.
As shown in FIG. 6, a groove 30a is formed on the outer periphery of the lower cover 30, and a main body O-ring 31 is mounted in the groove 30a. As shown in FIG. 2, the lower cover 30 has a total of two through holes 30b penetrating from the lower surface to the upper surface, and a screw 32 is provided in each of the through holes 30b with an O-ring 34 (FIG. 6). (See below). And the front end side of the said screw 32 penetrated by the through-hole 30b is fastened by the screw hole 14a formed in the lower part of the battery base 14 arrange | positioned along the longitudinal direction of the main-body-side housing 13, and lower side The cover 30 is attached so as to close the opening 13 b of the main body side housing 13. At this time, the main body O-ring 31 is elastically deformed so as to fill a gap between the lower cover 30 and the main body side housing 13, and the O-ring 34 inserted into the screw 32 when the screw 32 is fastened is a screw. 32 and the lower cover 30 are elastically deformed so as to fill the gap between the through hole 30b of the lower cover 30 and are preferably sealed to prevent the intrusion of liquid such as water.

  A plug terminal 36 integrated with a plug base 35 attached to the lower part of the battery base 14 projects downward from the lower cover 30, and the projected plug terminal 36 is electrically connected to an external power source (not shown). It is configured to be connectable. When the plug terminal 36 is connected to an external power source, the storage battery 15 sandwiched between two battery fittings 37 (see FIG. 5) fixed to the battery base 14 at a predetermined interval is connected to the battery fitting 37. Charging is performed via the electrically connected circuit board 17 (see FIGS. 3 and 5) and the battery fitting 37.

  As shown in FIGS. 2, 3, and 5, a bottomed cylindrical housing 40 is integrally formed on the upper part of the battery base 14. The housing portion 40 is provided with a motor case 41 for housing the motor 16 therein. The motor case 41 is configured to have a bottomed cylindrical shape, and the substantially disc-shaped case cover 42 is attached to the motor case 41 with screws 43 in a state in which the motor 16 is accommodated from the opening 41a on the lower side. The opening 41a is closed.

  Further, as shown in FIGS. 5 and 7, a convex portion 42a extending downward is formed on the lower surface of the case cover 42, and a float spring 45 that can be vertically expanded and contracted is attached to the convex portion 42a. Yes. And the lower end side of the float spring 45 is contact | abutted with the bottom part 40a of the accommodating part 40, as shown in FIG.2 and FIG.3. For this reason, the case cover 42 and the motor case 41 are float supported by the float spring 45 so as to be movable within a predetermined range in the vertical direction.

  Further, as shown in FIGS. 3 and 5, the motor case 41 includes a total of two flat surfaces 41b facing the flat surface 16a of the substantially flat motor 16, and each flat surface 41b has an outer side of the flat surfaces 41b. Two projecting support portions 41c projecting in a direction (front-rear direction) perpendicular to the flat direction are formed. The protruding support portions 41c formed on the flat surfaces 41b support both ends of the cam roller shaft 47, and a cam roller 48 is rotatably provided on the cam roller shaft 47. The cam roller 48 comes into contact with the inner side surface of the housing portion 40 that houses the motor case 41, and the cam roller 48 rotates in a state of being brought into contact with the aforementioned float.

  A substantially disk-shaped motor base 50 is provided on the upper end side of the motor case 41 and is fixed to the motor case 41 with screws 49. A groove 50b is formed on the outer periphery of the upper end side of the motor base 50, and the upper end of a substantially cylindrical main body packing 51 made of a flexible material (for example, rubber) is fixed to the groove 50b. Yes. In addition, a groove portion is formed on the outer peripheral side of the flange portion 40b projecting in the radial direction on the upper end side of the accommodating portion 40, and the lower end of the main body packing 51 is fixed to the groove portion. Therefore, the main body packing 51 prevents the liquid such as water from entering the upper opening 13 d of the main body side housing 13. Further, since the main body packing 51 is suitably deformed during the above-described up-and-down float, it is possible to prevent the operation during the float from becoming an obstacle.

  The motor 16 accommodated in the motor case 41 has a substantially flat shape as described above. As shown in FIGS. 2 and 3, the through hole 41 d formed at the center of the bottom of the motor case 41 and the motor base 50. The motor shaft 16b of the motor 16 is attached in a state of protruding from a through hole 50a formed at a substantially central position. Further, a pinion gear 55 is press-fitted and fixed to the shaft tip side of the motor shaft 16b of the motor 16 with the seal member 52 having an M-shaped cross section inserted. The lower end portion of the motor 16 opposite to the motor shaft 16b is supported by a protruding support portion 42b protruding upward from the bottom center of the case cover 42, and the motor 16 is prevented from falling off. The motor 16 includes a total of two terminals 16c on the side opposite to the motor shaft 16b, and one end of a lead wire 44 (see FIG. 5) is connected to each of the terminals 16c. The other end of each lead wire 44 is connected to the circuit board 17.

  As shown in FIG. 4, the head portion 12 connected to the one end side of the cosmetic body main body 11 configured as described above includes a drive transmission mechanism 60 including a plurality of gears that transmit the rotational driving force of the motor 16. And a roller block 61 that is rotated by a rotational driving force transmitted by the drive transmission mechanism 60.

  As shown in FIGS. 2 to 4, the drive gear 62 constituting the drive transmission mechanism 60 is engaged with a pinion gear 55 provided on the motor shaft 16 b at the base end side, and is connected to the upper end side of the motor case 41 and a screw 49. One end side of the drive gear shaft 63 is press-fitted into the motor base 50 fixed by the above, and the drive gear 62 is rotatably provided with the drive gear shaft 63 as a rotation center. Further, the other end side of the drive gear shaft 63 is press-fitted and fixed to a first base 66 fixed to the motor base 50 by two screws 65 inserted through the O-ring 64. The O-ring 64 prevents liquid such as water from entering through a screw hole (not shown) through which the screw 65 is inserted.

  The drive gear 62 supported by the drive gear shaft 63 is meshed with the intermediate gear 70 at the tip side. The intermediate gear 70 is supported by an intermediate gear shaft 72 supported at one end by a first base 66 and at the other end by a second base 71 attached to the first base 66. It is provided so as to be rotatable around the intermediate gear shaft 72. The intermediate gear shaft 72 is provided so as to extend in a direction orthogonal to the drive gear shaft 63 so that the rotation direction of the motor 16 is converted into a direction orthogonal to the intermediate gear 70 and the drive gear 62. It has become.

  The intermediate gear 70 is meshed with the connecting gear 73. The connection gear 73 is rotatably provided by a connection gear shaft 74 having one end supported by the first base 66 and the other end supported by the second base 71. Further, the connecting gear 73 is meshed with a roller gear 75, and this roller gear 75 can be rotated by a rotary support shaft 76 having one end supported by the first base 66 and the other end supported by the second base 71. It is supported by.

The roller gear 75 is provided with a first mounting base 81 constituting a roller block 61 as a rotating part constituting the head part 12 so as to be integrally rotatable with a screw (not shown).
The first mounting base 81 constituting the roller block 61 and the revolving part includes an insertion base part 81a through which the rotation support shaft 76 is inserted, and a substantially disk-shaped attached part 81b provided at one end side of the insertion base part 81a. It consists of A part of the attached portion 81b penetrates in the axial direction (width direction in FIG. 2) of the rotation support shaft 76 provided on the right edge portion 66b protruding from the upper surface 66a of the first base 66. A portion of the insertion portion is inserted through the hole 66c, and the axial end portion of the insertion portion is in contact with the roller gear 75 and fixed with a screw. On the other end side in the axial direction of the insertion base portion 81a (on the opposite side to the mounted portion 81b), a substantially disc-shaped second mounting base 85 that constitutes a revolving portion through which the rotation support shaft 76 is inserted is provided. ing. The second mounting base 85 is attached to a left edge 66d that protrudes from the upper surface 66a of the first base 66.

  Further, on the radially outer side of the insertion base portion 81a of the first mounting base 81, a roller portion 90 is provided so as to be able to rotate (revolve) integrally with the first mounting base 81. The roller unit 90 includes a roller main body 90a formed of a substantially cylindrical metal member (for example, aluminum or brass), and a roller cover 90b formed of a flexible material (for example, rubber) covering the outer peripheral surface of the roller main body 90a. It consists of and.

  One end side of a roller rotation shaft 91 as a rotation shaft is press-fitted and fixed to each of axial end portions of the roller main body 90a, and the other end side of each roller rotation shaft 91 is connected to the first mounting base 81 and the second mounting shaft 81. The roller main body 90a is supported so as to be rotatable (spinned) by being engaged with an engaging recess 92 formed in the mounting base 85. Further, the roller main body 90a is formed with a groove 93 that is recessed radially inward on the outer peripheral surface on each of the axial end portions.

  The roller cover 90b is configured in a substantially cylindrical shape, and a convex portion 94 that is convex radially inward is formed on the inner peripheral surface thereof. The convex portion 94 engages with a groove portion 93 formed on the outer peripheral surface of the roller main body 90a, thereby preventing the positional deviation of the roller cover 90b in the axial direction (width direction in FIG. 2). Yes.

  Further, a substantially cylindrical skin pressing portion 95 is first attached at a counter electrode position through the insertion base portion 81a of the roller portion 90 (a position opposite to the roller portion 90 in the circumferential direction 180 ° with respect to the rotation support shaft 76). It is provided so as to be able to rotate integrally (revolve) with the base 81. Convex portions 95a having a D-shaped cross section are provided at both ends of the skin pressing portion 95, and the convex portions 95a are press-fitted into the concave portions 96 having a D-shaped cross section provided on the first mounting base 81 and the second mounting base 85. By being fixed, it is configured not to rotate (spin). Further, the first mounting base 81 is provided with a convex portion 81c so as not to be twisted by fitting with the concave portion 85a of the second mounting base 85, and the first mounting base 81 and the first mounting base 81 and By fixing the second mounting base 85, the roller portion 90 and the skin pressing portion 95 are prevented from tilting and twisting.

  A gap of 0.5 mm or more is provided between both axial end surfaces of the roller portion 90 and the first mounting base 81 and the second mounting base 85, and both axial end surfaces of the skin pressing portion 95, A gap of 0.5 mm or more is provided between the first mounting base 81 and the second mounting base 85, and these gaps are preferably 1.0 mm or more. Tangle is suppressed.

  Further, the first base 66 and the second base 71 are provided with a main body (outer shell) of the head portion 12 of the head portion 12 that covers the lower side outside the axial direction of the rotation support shaft 76 (left and right direction in FIG. 2). A first cover member 101 that constitutes the head portion side housing 100 (see FIG. 1) is fixed with screws 102.

  The first cover member 101 has a cylindrical portion 101a that is substantially elliptical in top view, and two protruding portions 101b that protrude upward from the left and right edges of the upper end of the cylindrical portion 101a while extending in the horizontal direction. It consists of The lower part side of the cylindrical part 101a is engaged with the motor base 50 in a state of being inserted into the upper opening part 13d of the main body part side housing 13. And the protrusion part 101b of the upper end side of the cylindrical part 101a is formed so that it may face in the circumferential direction of the cylindrical part 101a. Further, a third cover member 106 constituting the head portion side housing 100 to which the second cover member 105 constituting the head portion side housing 100 is assembled is attached to the upper end side of the first cover member 101.

  The third cover member 106 attached to the upper end side of the first cover member 101 is formed in a frame shape along the upper end of the first cover member 101, and comes into contact with the upper end side of the protruding portion 101 b of the first cover member 101. A covering portion 107 is provided.

  The second cover member 105 includes a base portion 105a formed in a frame shape along the inner peripheral edge portion 106a of the third cover member 106, and a convex portion 105b protruding in the left-right direction on the upper side of the base portion 105a. Yes. The convex portion 105b is formed at a position corresponding to the covering portion 107, and the upper end portion of the convex portion 105b engages with the lower surface of the third cover member 106 on the upper end side of the covering portion 107 in the vertical direction. It is like that. Therefore, the right and left lifting of the second cover member 105 is prevented. Note that a hook portion 108 is provided on the lower end side of the covering portion 107 of the third cover member 106, and engages with a not-shown concave portion provided in the first cover member 101, so that the left and right sides of the third cover member 106 are engaged. To prevent the lifting of the water.

  Further, the base portion 105 a of the second cover member 105 has a rear upper end portion 105 c on the roller block 61 and the second cover member 105 on the rotation direction side (rear side) where the roller block 61 enters the first base 66 side. A projecting wall portion 110 as a restricting portion for ensuring a predetermined distance or more from the sandwiched portion between the base portion 105 and the base portion 105a is formed so as to protrude obliquely upward from the rear upper end portion 105c. The protruding wall portion 110 is located along the outermost rotation locus L accompanying the rotation of the roller block 61 (the locus drawn by the outer peripheral portion of the roller portion 90 in FIG. 3 as it revolves and has a radius of 13 mm in this embodiment). It is formed so as to be curved in the direction. At this time, the protruding wall portion 110 is in contact with the user's skin when the pinching is restricted, so as to secure a distance between the pinching portion (for example, the roller block 61 and the second cover member 105) and the user's skin. The distance A between the inner peripheral surface 110a of the protruding wall portion 110 and the rotation locus L, that is, the roller portion 90 (roller block 61) is configured to be 8 mm to 15 mm. The distance A between the protruding wall portion 110 and the roller portion 90 is configured to be curved so as to be 10 mm to 12 mm at the center portion in the width direction of the roller portion 90 and 8 mm to 10 mm at the end portion in the width direction of the roller portion 90. In this way, it is possible to improve the aesthetics and to make it small while ensuring safety, so that it is easy to use.

  Further, the protruding wall portion 110 is configured to maintain the distance A from the upper end 110b of the protruding wall portion 110 that can come into contact with the user's skin to a distance B (for example, about 3 mm or more). The upper end 110b of the protruding wall 110 is positioned below the rotation support shaft 76, which is the rotation (revolution) center of the roller block 61, and the vertical distance C thereof is, for example, about 2 mm. ing. Further, as shown in FIG. 8, the protruding wall portion 110 has an axial length (width direction length) D of the protruding wall portion 110, which is the axial center of the roller block 61, as compared with the width direction length of the roller portion 90. It is configured to be long.

  In the cosmetic device 10 configured as described above, when the switch member 20 is pushed into the main body 11, the power is turned on, and the battery 15 is connected to the battery bracket 37, the circuit board 17, and the lead wire 44. Electric power is supplied to the terminal 16c of the motor 16 so that the motor 16 rotates in one direction. As the motor 16 rotates, the rotational driving force of the motor 16 is transmitted to the roller block 61 via the drive transmission mechanism 60 connected to the pinion gear 55 of the motor 16, and the roller block 61 moves in one direction (in FIG. 3). It is designed to rotate counterclockwise. At this time, the user's skin (particularly the face) is brought into contact with the user's skin (especially the face) by the roller block 61 (roller portion 90 and skin pressing portion 95) on the front side of the cosmetic device 10 that is normally used. It is possible to apply a stimulus such as lifting up from below. Moreover, since the roller part 90 is comprised so that rotation is possible, it rolls on the surface of a user's skin from the bottom upwards, and can give irritation | stimulation to a user's skin.

  Further, on the side opposite to the normal use side, that is, the back side of the cosmetic device 10 (the back side upper end portion 105 c) that is the side where the roller block 61 enters the upper surface 66 a of the first base 66 facing the roller block 61, A protruding wall portion 110 is provided to secure a distance between the sandwiched portion between the rear upper end portion 105c of the two cover member 105 and the roller block 61 and the user's skin. For this reason, as the roller block 61 rotates, the skin that may occur between the roller block 61 and the upper surface 66a of the first base 66 and the rear upper end portion 105c of the base portion 105a of the second cover member 105. The pinching of is suppressed. In addition, since the upper end 110b of the protruding wall 110 is located below the rotation support shaft 76, which is the rotation center of the roller block 61, the protruding wall 110 does not come into contact with the user's skin in normal use. Giving the user a feeling of strangeness during operation is suppressed.

Next, characteristic effects of the present embodiment will be described.
(1) A user's insertion between the roller block 61 (roller portion 90) accompanying the rotation of the roller block 61 as a rotating portion and the rear upper end portion 105c of the second cover member 105 constituting the head portion side housing 100. A protruding wall 110 is provided to restrict the pinching. The protruding wall portion 110 is in contact with the user's skin when the pinching is restricted, so that the distance between the pinching portion (for example, the roller block 61 and the second cover member 105) and the user's skin is secured. It is formed so as to be separated from the block 61 by a distance A. The protruding wall portion 110 separates the user's skin from the sandwiched portion between the roller block 61 and the rear upper end portion 105c, thereby suppressing the user's skin from being pinched by the apparatus 10. be able to.

  (2) The protruding wall portion 110 is formed to be longer than the axial length of the roller portion 90 constituting the roller block 61. That is, since the protruding wall portion 110 is formed at least in the axial direction of the roller portion 90 constituting the roller block 61, the user's skin can be further prevented from being caught.

  (3) Since the protruding wall portion 110 is set to have a constant distance from the roller block 61 over a predetermined range (distance B) from the portion (the upper end 110a) that comes into contact with the user's skin during the regulation, Further, it is possible to suppress the user's skin from being caught.

  (4) The head portion 12 having the roller block 61 as a rotating portion is configured to be float supported with respect to the cosmetic body main body 11 via a float spring 45 as an elastic member. The protruding wall portion 110 is provided on the head portion 12 side (second cover member 105) that is float-supported. That is, by providing the protruding wall portion 110 on the side of the head portion 12 that is float-supported with respect to the cosmetic device body portion 11, the distance between the roller block 61 (roller portion 90) provided on the head portion 12 and the protruding wall portion 110. Therefore, it is possible to more reliably suppress the user's skin from being caught.

  (5) In the protruding wall portion 110, the upper end 110 b, which is a portion that comes into contact with the user's skin at the time of the restriction, is provided closer to the cosmetic device body 11 than the rotation support shaft 76 that is the rotation center of the roller block 61. . Therefore, it becomes difficult for a user's skin and the protrusion wall part 110 to contact | abut. That is, by suppressing the contact with the protruding wall portion 110 during use, it is possible to apply as much stimulation as possible to the skin by the roller portion 90 and the skin pressing portion 95 constituting the roller block 61.

In addition, you may change embodiment of this invention as follows.
In the above embodiment, the protruding wall portion 110 as the restricting portion is formed so as to extend obliquely upward from the second cover member 105 (the rear upper end portion 105c of the base portion 5a) assembled to the third cover member 106. However, the present invention is not limited to this. For example, instead of configuring the restricting portion (projecting wall portion 110) on the continuous surface, the restricting portion 120 may be configured such that the midway position is hollow as shown in FIG. Further, as shown in FIG. 10, the restricting portion may be configured by a pipe-shaped member 130 configured separately from the second cover member 105. In short, the distance between the user's skin and the roller block 61 as the rotating portion may be defined (separated) to a predetermined distance or more.

  In the above embodiment, the motor 16 rotates only in one direction (counterclockwise in FIG. 3). However, the present invention is not limited to this, and the motor 16 may be configured to rotate in both directions or in the opposite direction to the above embodiment. Good. However, when rotating the motor 16 in both directions, it is desirable to provide, for example, a similar protruding wall 110 on the opposite side in addition to the protruding wall 110 of the above embodiment. Further, when the motor 16 is rotated in the reverse direction, it is necessary to omit the protruding wall portion 110 of the above embodiment and provide the protruding wall portion 110 on the opposite side.

  In the above embodiment, the roller portion 90 constituting the roller block 61 as the rotating portion is formed along the rotation locus L that is closest to the protruding wall portion 110 by a certain distance B from the upper end of the protruding wall portion 110. Not limited to. For example, it may be formed along the rotation locus L over the entire protruding direction of the protruding wall portion 110, or may be configured so as not to follow the rotation locus L.

  In the above embodiment, the roller block 61 as a rotating part is configured to float with respect to the main body side housing 13 (accommodating part 40) by the float spring 45, and the protruding wall part 110 is integrated with the roller block 61. However, the present invention is not limited to this. Moreover, it is good also as a structure which does not float the roller block 61 and the protrusion wall part 110. FIG.

  In the above-described embodiment, the upper end of the protruding wall 110 is lower than the rotation support shaft 76 that is the rotation center of the roller block 61, that is, closer to the cosmetic device body 11, but is not limited thereto.

In the above embodiment, the motor 16 is provided so that the roller block 61 automatically rotates. However, the present invention is not limited to this, and a configuration in which the motor 16 is omitted may be employed.
In the above embodiment, the roller unit 90 is configured to rotate and revolve. However, the present invention is not limited to this, and for example, a roller is directly attached to the rotation support shaft 76 and rotated (only rotation) by the driving force of the motor 16. You may comprise as follows.

  In the above embodiment, the axial direction (width direction) length D of the protruding wall 110 is configured to be longer than the axial direction (width direction) length of the roller part 90 constituting the roller block 61 as the rotating part. However, the configuration is not limited to this, and a configuration shorter than the length in the axial direction (width direction) of the roller portion 90 may be adopted.

  In the above embodiment, the switch member 20 is provided at the front portion of the main body side housing 13 on the side opposite to the position where the protruding wall 110 is formed on the normal use side. You may provide in arbitrary positions, such as the rear part of the part side housing 13. FIG.

  In the above embodiment, the columnar skin pressing portion 95 whose rotation is restricted by the convex portion 95a having a D-shaped cross section is provided, but a configuration in which the skin pressing portion 95 is omitted may be employed. Further, the skin pressing portion 95 is not limited to a columnar shape, and may have other shapes. However, it is desirable that the contact surface with the skin be curved.

-In the above-mentioned embodiment, although one roller part 90 provided so that rotation was possible, the structure provided two or more may be employ | adopted.
In the above embodiment, the rotation drive direction with the motor 16 is converted to the direction orthogonal to the drive transmission mechanism 60 and the roller block 61 rotates. However, the present invention is not limited to this, and the motor 16 and the roller block 61 are not limited thereto. You may employ | adopt the structure which made the rotation direction and the same direction.

  DESCRIPTION OF SYMBOLS 10 ... Beauty machine, 11 ... Beauty machine main-body part (main-body part), 12 ... Head part, 13 ... Main-body-side housing (housing), 16 ... Motor, 45 ... Float spring (elastic member), 76 ... Rotation spindle ( Revolving part), 80 ... Roller block (rotating part), 81 ... First mounting base (revolving part), 85 ... Second mounting base (revolving part), 90 ... Roller part constituting roller block, 93 ... Roller rotating shaft , 95 ... Skin pressing part constituting the roller block, 100 ... Head part side housing (head part main body), 110 ... Projection wall part (regulation part), 120 ... Restriction part, 130 ... Pipe-shaped member (regulation part), A, B ... distance, D ... axial length, L ... rotation locus.

Claims (6)

A main body part that can be gripped by the user and a head part provided on one end side of the main body part and having a rotating part, and pressing the user's skin while rotating the rotating part on the user's skin surface A cosmetic device that gives stimulation,
In order to regulate the sandwiching of the user's skin between the rotating part and the main body of the head part accompanying the rotation of the rotating part, the sandwiching part abuts on the user's skin during the regulation, A cosmetic device provided with a restricting portion for ensuring a distance from the user's skin. The cosmetic device according to claim 1,
The cosmetic device according to claim 1, wherein the restricting portion is formed to be longer than an axial length of the rotating portion. The cosmetic device according to claim 1 or 2,
The cosmetic device according to claim 1, wherein the regulating portion is set to have a constant distance from the rotating portion over a predetermined range from a portion in contact with the user's skin during the regulation. In the cosmetic device as described in any one of Claims 1-3,
The head portion having the rotating portion is configured to be float supported with respect to the main body portion via an elastic member,
The cosmetic device according to claim 1, wherein the regulating portion is provided on the side of the head portion that is float supported. In the cosmetic device as described in any one of Claims 1-4,
The cosmetic device according to claim 1, wherein a portion of the restricting portion that is in contact with the user's skin at the time of the restriction is provided closer to the main body than the rotation center of the rotating portion. In the cosmetic device as described in any one of Claims 1-5,
The rotating part includes a roller part capable of rotating and a revolving part that supports the roller part so as to be revolved, and the revolving part is configured to automatically rotate by driving a motor. vessel.

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