JP2019188046A - Beauty tool - Google Patents

Abstract

To provide a beauty tool capable of acquiring effective beauty effects.SOLUTION: A pair of ball state rotors 13 are supported to an end part of a handle 11, and outer periphery of the rotor 13 comprises a plurality of protrusions 12 formed into a cone shape and whose tip end is formed into a convex surface state. A user holds the handle 11 and brings the rotors 13 into contact with a body surface part and rolls the rotors 13, for massaging the body surface part by protrusions 12 of the rotors 13.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a cosmetic device that massages a body surface portion of a user and imparts a cosmetic effect to the user by rolling a rotating body having a protrusion on the outer peripheral surface on the body. .

Conventionally, as a cosmetic device having this type of rotating body, there are those disclosed in Patent Document 1 and Patent Document 2.
The cosmetic device of Patent Document 1 has a concavo-convex surface on the outer periphery of a rotating body where golf ball dimples are projected outward.

  The cosmetic device disclosed in Patent Document 2 has protrusions formed on the outer peripheral surface of a cylindrical rotating body. And it is supposed that a cosmetic effect will be provided with respect to a body by pressing a rotating body on the skin of a body and rotating it.

JP 2003-79690 A (paragraph 0014 of the specification, FIG. 1 of the drawings) JP 2017-80341 A (paragraphs 0084 to 0092 of the specification, FIGS. 24 to 27 of the drawings)

  In Patent Document 1, since the convex portions on the surface of the ball-shaped rotating body are low enough to protrude the dimples of the golf ball to the outside, a sufficient cosmetic effect cannot be expected. In order to obtain a high cosmetic effect, when the height of the convex portion is increased, the convex portion has a shape in which the dimples are projected outward, so that the convex portion has a tall hemispherical shape. Thus, the hemispherical tall convex part has the outer peripheral surface of the base part of the convex part rising from the surface of the rotating body at a substantially right angle. Therefore, if many convex parts are distributed on the surface, the surface of the base part of these convex parts will rise in the radial direction. Becomes difficult.

  Moreover, in the structure of patent document 2, since protrusion is formed in a cylindrical surface, the part of the linear area | region in alignment with the axial direction of a cylinder will contact | win a body surface part, and the angle of a cosmetic device Depending on the body part, the cosmetic effect is likely to be reduced.

  An object of the present invention is to provide a cosmetic device capable of obtaining a high cosmetic effect.

  In order to achieve the above object, the present invention is characterized in that a ball-shaped rotator is supported on a handle, and a plurality of projections having a frustum shape are formed on the outer periphery of the rotator. Here, the frustum shape refers to a truncated cone shape such as a truncated cone, a triangular truncated pyramid, a quadrangular truncated pyramid, etc. In the case of a truncated pyramid shape, the corners of each part are rounded. Including those that are chamfered. In addition, the tip of the truncated cone shape is not limited to a flat surface, and includes a bulging spherical surface, an elliptical spherical surface, a flat surface with a curved or chamfered outer corner, and a concave shape. Shall be.

  Therefore, in the cosmetic device according to the present invention, since the rotating body is ball-shaped, if a pair of rotating bodies are arranged side by side and supported by the two shafts arranged in a widening manner, the user of the cosmetic device can use it. The body surface portion including the skin and its lower tissue is pressed by the rotating body and picked up, so that a high cosmetic effect can be obtained. In addition, due to the rotation of the rotating body, the body surface portion is intermittently strongly pressed by the protrusions, and a higher cosmetic effect can be obtained. In addition, since the tip of the protrusion has a convex curved surface shape, although there is an appropriate stimulus by the protrusion, the pain is suppressed and a comfortable massage action and a high cosmetic effect can be obtained.

  As described above, according to the present invention, it is possible to obtain a high cosmetic effect.

The perspective view of the cosmetics device of 1st Embodiment. The top view of the cosmetics device of 1st Embodiment. The partially broken bottom view of the cosmetic device of 1st Embodiment. The side view of the cosmetics device of 1st Embodiment. The disassembled perspective view of the cosmetics device of 1st Embodiment. The disassembled perspective view of the part of a 2nd outer frame and a 2nd cover. The disassembled perspective view of the part of a rotary body. The top view which shows the internal structure of a base frame. FIG. 9 is a cross-sectional view taken along line 9-9 in FIG. 2. Sectional drawing which removed the reinforcement member in FIG. FIG. 11 is a sectional view taken along line 11-11 in FIG. 2; FIG. 12 is a sectional view taken along line 12-12 in FIG. 2; Sectional drawing of a rotary body. The top view of a rotary body. The side view of a rotary body. The perspective view which looked at the cosmetics device of 2nd Embodiment from the top. The perspective view which looked at the cosmetics device of 2nd Embodiment from the bottom. The side view of the cosmetics device of 2nd Embodiment. The perspective view of the cosmetics device of 3rd Embodiment. The top view of the cosmetics device of 4th Embodiment. The perspective view which shows the example of a change.

(First embodiment)
Hereinafter, a first embodiment of a cosmetic device embodying the present invention will be described with reference to the drawings.
As shown in FIGS. 1 to 3, the cosmetic device of the present embodiment includes a handle 11 having a bifurcated portion 10 formed at the tip (hereinafter, the tip side is referred to as a front portion). The bifurcated portion 10 is provided with a pair of massage rotators 13 having a plurality of protrusions 12 on the outer peripheral surface thereof, and these rotators 13 are rotatable about one axis. Then, the user of the beauty device holds the handle 11, and the rotating body 13 is applied to the body skin, its lower tissue and muscles (hereinafter, these parts are collectively referred to as the body surface part) with an appropriate force. Each part of the body can be massaged by rolling the rotating body 13 while pressing.

Therefore, the configuration of each part of the cosmetic device of this embodiment will be described in detail below.
As shown in FIGS. 1 and 5, the handle 11 includes a base frame 14, a first external frame (hereinafter referred to as a first frame) 15 and a second external frame (hereinafter referred to as a first frame) positioned outside the base frame 14. 16) (referred to as 2 frames). The base frame 14, the first frame 15, and the second frame 16 constitute a handle body 20. As shown in FIGS. 1, 5, and 6, a first cover 17 and a second cover 18 as decoration members are attached to the outside of the first and second frames 15 and 16. A reinforcing member 19 is provided on the outer surface on the front end side of the base frame 14 (see FIGS. 3 and 9). The base frame 14, the first and second frames 15, 16 and the first and second covers 17, 18 are made of synthetic resin, which is an electrical insulating material, and the reinforcing member 19 is made of a metal plate. Metal plating is applied to the entire surfaces of the first and second frames 15 and 16 and the rotating body 13.

  As shown in FIGS. 5, 8, and 9, the base frame 14 has a bottomed cross-sectional shape with one side open, and a seal ring 22 is fitted in a groove 21 at the periphery of the open portion. Yes. The first frame 15 is placed on the bottom side of the base frame 14, and a protrusion 23 at the rear end of the base frame 14 is fitted in the recess 24 of the first frame 15. The second frame 16 is placed on the open side of the base frame 14, and a protrusion 26 of the first frame 15 is fitted to a step 25 on the outer peripheral edge thereof. A seating surface is formed on the inner side of the protrusion 26, and the seal ring 22 is seated on the seating surface, so that watertightness between the second frame 16 and the base frame 14 is secured. The second frame 16 is fixed to the base frame 14 by a tap screw 28 screwed into the second frame 16 through the hole in the base frame 14.

  As shown in FIGS. 5 and 12, a cylindrical portion 29 is formed at the front end of the base frame 14, and the first and second frames 15 and 16 have a semicylindrical portion 30 that covers the outer periphery of the cylindrical portion 29. , 31 are formed. A holding ring 32 is fitted on the semi-cylindrical portions 30 and 31, and the base frame 14 and the first and second frames 15 and 16 are integrated in this portion.

  As shown in FIGS. 3, 9, and 10, the reinforcing member 19 is positioned in the recess 33 at the front end of the base frame 14, and is positioned by the positioning protrusion 34 that fits into the recess 52. The reinforcing member 19 is fixed in a positioning state by a tap screw 35 screwed into the base frame 14. The reinforcing member 19 is extended from the position on the rotating body 13 side between the support shafts 38 to the base end portion of the handle 11 on the opposite side of the rotating body 13 to the intermediate portion in the length direction of the handle 11. ing. The reinforcing member 19 has a reinforcing action against a moment in the bending direction of the handle 11 acting on the handle 11.

  As shown in FIGS. 1 and 9, the first cover 17 and the second cover 18 are fitted in a recess 36 formed near the rear end of the outer surface of the first frame 15 and the second frame 16, respectively. ing. And the 1st cover 17 and the 2nd cover 18 are being fixed by the tap screw 37 screwed in the convex part of the 1st, 2nd covers 17 and 18 through the hole of the 1st, 2nd frames 15 and 16. . The first and second covers 17 and 18 form an outer surface made of a curved surface continuous with the outer surfaces of the first and second frames 15 and 16, and have a different color from the first and second frames 15 and 16, for example, It is formed in a wood grain and has a decorating function for the handle 11. For example, wood grain is mixed in the synthetic resin constituting the first and second covers 17 and 18, or the wooden sheet is placed on the surface of the synthetic resin constituting the first and second covers 17 and 18. It is configured by sticking. Accordingly, the first and second covers 17 and 18 are different in material from the first and second frames 15 and 16, and have colors, brightness, glossiness, and surface roughness as compared with the first and second frames 15 and 16. And the specific heat, hardness and friction coefficient are different.

  As shown in FIGS. 5, 7 and 12, a support shaft 38 is inserted into the cylindrical portion 29 of the base frame 14. A screw 40 with a spring washer is screwed from the inside of the base frame 14 into the screw hole 39 opened at one end surface of the support shaft 38, so that the support shaft 38 is prevented from coming out to the front outside. Further, the D-cut flat portion 41 of the support shaft 38 is engaged with a flat portion (not shown) in the cylindrical portion 29 to prevent the support shaft 38 from rotating. A flange 43 that engages with the distal end surface of the cylindrical portion 29 is formed at an intermediate portion in the length direction of the support shaft 38 to prevent the support shaft 38 from moving toward the base frame 14. A rubber seal ring 44 is externally fitted to the small diameter portion of the support shaft 38 to maintain water tightness between the outer peripheral surface of the support shaft 38 and the inner peripheral surface of the cylindrical portion 29.

  As shown in FIGS. 7 and 12, a synthetic resin bearing member 46 having a flange 45 is rotatably fitted on the front end side of the flange 43 of the support shaft 38, and the flange 45 and the bearing member 46 are connected to each other. A sliding ring 47 made of a material having a low friction coefficient is interposed therebetween. The sliding ring 47 is located between the step surface 53 of the bearing member 46 and ensures smooth rotation of the bearing member 46. A retaining ring 48 for preventing the bearing member 46 from coming off is attached to the annular groove at the tip of the support shaft 38. An engaging claw 51 having a guide slope 49 and a retaining surface 50 is integrally formed on the peripheral wall of the bearing member 46 so as to be able to bend and deform.

  As shown in FIGS. 7 and 12, the rotating body 13 constituting the pressing body has a hollow ball shape having an opening 55, and a core 58 in which two core pieces 56 and 57 are coupled is accommodated therein. It is fixed. An annular protrusion 59 is formed on the inner periphery of one core piece 56. Then, when the rotating body 13 is crowned on the bearing member 46, the annular projection 59 is engaged with the retaining surface 50 after the engaging claw 51 is bent and retracted by the action of the guide slope 49. Accordingly, the rotating body 13 is rotatably supported by the support shaft 38 around the holding ring 32 in a state in which the rotating body 13 is prevented from being detached.

  As shown in FIGS. 13 to 15, in the rotating body 13, a plurality (25 in the present embodiment) of the protrusions 12 are integrally formed on the outer periphery of a substantially spherical base portion 61 at equal intervals. These protrusions 12 are formed in a conical shape as a whole, and are formed in a spherical shape whose tip is a convex curved surface. The protrusion 12 is directed substantially in the radial direction about the center of the rotating body 13 and the tip is located on the virtual spherical surface α. The virtual spherical surface α has a circle located in a plane orthogonal to the support shaft 38 at the position of the maximum diameter of the rotating body 13 as a part of the spherical surface, and the circle and the virtual spherical surface α have the same diameter. The diameter of the phantom spherical surface α is preferably in the range of 15 to 60 millimeters, more preferably in the range of 32 to 55 millimeters, and most preferably in the range of 38 to 45 millimeters.

  The outer diameter β of the base end portion of the base portion 61 of the rotating body 13 is formed to be equal to the outer diameter of the end portion 62 of the handle 11 on the rotating body 13 side, and the outer peripheral surfaces of the base portion 61 and the end portion 62 are substantially the same curved surface. Located on the top.

  Here, the number of the protrusions 12 is preferably in the range of 16 to 31 in terms of promoting blood circulation that brings about a physical effect and a cosmetic effect, more preferably in the range of 20 to 30, and most preferably in the range of 23 to 28. In addition, the shortest distance δ shown in FIG. 2 between the left and right protrusions 12 is preferably 7.5 to 10 millimeters in terms of promoting blood circulation and providing a cosmetic effect and a cosmetic effect. Further, the radius of curvature of the tip of the protrusion 12 is preferably 2 to 6 millimeters in terms of promoting blood circulation that provides a physical and cosmetic effect, and more preferably 2 to 4 millimeters. The curvature of the tip of the protrusion 12 is ½ (1/2) in terms of blood circulation promotion that brings about a bodily sensation and a cosmetic effect, including the case where the tip of the protrusion 12 is other than a hemispherical curved surface. 1/6 is preferable, and 1/2 to 1/4 is more preferable. In the embodiment, the radius of curvature of the tip of the protrusion 12 is 3 millimeters, that is, the curvature is 1/3.

  As shown in FIGS. 5, 8, and 9, a holding base 71 is formed at a substantially central portion inside the base frame 14, and a photovoltaic power generation panel 72 as a functional component is formed on a frame 73 on the upper surface thereof. It is held in a state of being positioned by. On the handle rear end side of the power generation panel 72, a metal balance weight 74 as a functional component is fixed by a pin 75 integrated with the base frame 14 and a tap screw 76 screwed into the base frame 14. The balance weight 74 is used to properly maintain the weight balance of the entire cosmetic device when the cosmetic device of this embodiment is used.

  One of the positive and negative output terminals of the power generation panel 72 is electrically connected to the tap screw 76 and the balance weight 74 via a feeder line (not shown). An electrode 77 is press-contacted to the lower surface of the balance weight 74, and this electrode 77 is electrically connected to the plating on the inner surface side of the first frame 15 via a feeding path (not shown), and as a result, the outer surface of the handle body 20 is plated. Electrical connection. The other output terminal of the power generation panel 72 is electrically connected to the spring washer-attached screw 40 via a feeder line (not shown). The screw 40 with the spring washer is electrically connected to the metal plating on the outer peripheral surface of the rotating body 13 via a power supply path (not shown). Therefore, the electric power generated by the power generation panel 72 is supplied to the plating on the outer surface of the handle 11 and the plating on the outer surface of the rotating body 13. The electrode 77 and the spring washer screw 40 are electrically insulated by a base frame 14 made of an insulating material. As shown in FIG. 12, a gap 64 is formed between the handle body 20 and the rotating body 13, and the gap 64 ensures electrical insulation between the handle body 20 and the rotating body 13. .

  As shown in FIGS. 1, 5, and 9, through holes 78 and 79 are formed in the second frame 16 and the second cover 18 so as to correspond to the power generation panel 72. The lens 81 of the lens unit 80 is fitted into the through holes 78 and 79 so that light outside the handle 11 is guided to the power generation surface of the power generation panel 72. The lens unit 80 is fixed to the inner surface of the second frame 16 by a tap screw 82 at the outer periphery thereof. A seal ring 83 is interposed between the outer peripheral portion of the lens unit 80 and the inner edge portion of the through hole 78 of the second frame 16, and watertightness between the lens unit 80 and the second frame 16 in the through holes 78 and 79. Is held.

  As shown in FIG. 2, the pair of support shafts 38 for supporting the rotating bodies 13 in a juxtaposed manner are inclined so as to expand toward the end, and the opening angle θ1 is approximately 70 degrees in the present embodiment. The opening angle θ1 is preferably in the range of 50 to 110 degrees in terms of blood circulation promotion that brings about a physical effect and a cosmetic effect, more preferably in the range of 50 to 90 degrees, and most preferably in the range of 65 to 80 degrees. . As shown in FIG. 4, the support shaft 38 is inclined (forwardly inclined) with respect to the handle 11 in a side view of the cosmetic device.

  The shape of the protrusion 12 is set so that the rotary body 13 can be separated from the mold smoothly without forming an undercut in the portion of the protrusion 12 at the time of mold division (separation of mold) after the molding. ing. That is, the protrusion 12 has a shape in which the peripheral surface on the side facing the parting line ε between a plurality of divided molds (not shown) of the mold is separated from the parting line ε toward the tip end side of the protrusion 12. . Since the rotating body 13 is polished by buffing after molding, the parting line ε disappears or is inconspicuous.

Next, the operation of the cosmetic device of the present embodiment configured as described above will be described.
When using this cosmetic device, the user holds the handle 11, applies the rotating body 13 to the body surface such as the face, and rolls the rotating body 13 on the body surface while applying an appropriate force. That's fine. In this way, the skin, the lower tissue and muscles, etc., which are the body surface part, are massaged by the protrusions 12 of the rotating rotating body 13 to improve blood circulation on the body surface part and open pores. , You can get a cosmetic effect. At this time, the electric power generated by the power generation panel 72 is supplied to the surfaces of the handle body 20 and the rotating body 13 having metal plating. For this reason, the electric circuit which formed the body including the body surface part massaged by the rotary body 13 between the handle 11 held by the hand and the rotary body 13 pressed against the body surface part is formed. A weak current flows through the body including the surface portion, and the cosmetic effect is enhanced.

  In the present embodiment, the rotating body 13 has a ball-shaped silhouette, and the support shaft 38 of the rotating body 13 has a forward tilt angle. For this reason, when the rotating body 13 is moved on the body surface portion, the body surface portion 100 is pushed up while being pressed as shown in FIG. For this reason, a high cosmetic effect can be obtained.

  Therefore, in the present embodiment, a higher cosmetic effect can be obtained by the synergistic effect of the body surface portion 100 being picked up and intermittently strongly pressed by the protrusion 12 as described above. .

  In this cosmetic device, since the seal rings 22, 44, 83 prevent water from entering the base frame 14 of the handle 11, the cosmetic device can be used in the bathroom, even in a bathtub. Can be used.

According to this embodiment, there are the following effects.
(1) Since the body surface part of the user of the cosmetic device is pressed by the rotating body 13 and picked up at the same time, a high cosmetic effect can be obtained.

  (2) In this case, due to the rotation of the rotating body 13, the body surface portion is intermittently strongly pressed by the protrusions 12, and a higher cosmetic effect can be obtained. Moreover, since the tip of the protrusion 12 has a ball shape, the pain can be suppressed although there is an appropriate stimulus to the body surface.

  (3) Between the outer peripheral edge of the base frame 14 of the handle 11 and the inner peripheral edge of the opening of the second frame 16, between the cylindrical portion 29 of the base frame 14 and the support shaft 38, and the inner edge of the lens unit 80 and the through hole 78. Seal rings 22, 44, 83 are interposed between the two parts. For this reason, the possibility that water may enter the base frame 14 can be prevented, and even if the electrical equipment such as the power generation panel 72 is accommodated in the base frame 14, their functions are inhibited by the water. This can be prevented.

  (4) Since the base frame 14 has a boat shape and the wall of the base frame 14 is curved, the strength of the base frame 14 itself can be improved, and as a result, the strength of the handle 11 can be improved. Can do.

  (5) As described above, since the base frame 14 has a boat shape, functional parts such as the power generation panel 72 and the balance weight 74 can be arranged in a well-aligned state using its internal space, and its function Assembling of parts becomes easy.

  (6) Since the reinforcing member 19 that resists the moment in the bending direction of the handle 11 is provided at the distal end portion of the base frame 14, even if the rotating body 13 is strongly pressed against the body surface portion, the handle 11 is not deformed. It can be suppressed. For this reason, it is possible to prevent the handle 11 from being damaged or the first and second frames 15 and 16 of the handle body 20 from being opened. Therefore, since the rotary body 13 can be strongly pressed against the body surface portion, a high massage effect can be obtained.

  (7) Since the front end portion of the reinforcing member 19 is located at the base end portion of the support shaft 38, the force in the direction intersecting the axial direction of the coaxial 38 acting on the base end portion of the support shaft 38, that is, It is possible to resist the force in the direction that causes the support shaft 38 to break the cylindrical portion 29 of the base frame 14, and the breakage of the cylindrical portion 29 and the like can be effectively avoided.

  (8) By providing the reinforcing member 19 on the base frame 14 covered with the first and second frames 15 and 16, the reinforcing member 19 can be concealed and the appearance of the handle 11 can be maintained well.

  (9) By providing functional parts such as the power generation panel 72 inside the base frame 14 and providing the reinforcing member 19 outside the base frame 14, the internal volume of the base frame 14 is reduced by the reinforcing member 19. Can be avoided. Therefore, the space in the base frame 14 can be used effectively, and the functional parts can be easily assembled.

  (10) By fitting the reinforcing member 19 into the concave portion 33 on the outer surface of the base frame 14, the movement of the reinforcing member 19 can be restricted and the reinforcing member 19 can be held in a fixed position. Therefore, the reinforcement member 19 can be easily assembled and the reinforcement member 19 in the assembled state can be prevented from moving so that the reinforcement function can be exhibited. Further, the protrusion of the reinforcing member 19 from the outer surface of the base frame 14 can be suppressed, which can contribute to the downsizing of the handle 11 and the flexibility of the design.

  (11) Since the handle 11 is formed in a forward inclined shape in a side view, the handle 11 can be used in an easy-to-use posture along the body surface portion, and an effective massage function can be obtained.

  (12) Since the handle 11 is provided with the first and second covers 17 and 18 as decoration members, various effects such as a decoration effect can be obtained. That is, if the first and second covers 17 and 18 are different from the handle body 20 in appearance such as color, glossiness, surface roughness, pattern, etc., the handle 11 and eventually beauty by the first and second covers 17 and 18. The design of the entire vessel can be improved.

  In addition, if the first and second covers 17 and 18 are made of wood or mixed with wood flour, the specific heat of the first and second covers 17 and 18 is increased, and the handle 11 is gripped. When you do, you can feel the warmth and improve the comfort associated with the massage operation. Furthermore, if the first and second covers 17 and 18 are made of wood or wood powder as described above, the first and second covers 17 and 18 have a higher friction coefficient than the handle body 20 and slip. It is difficult and easy to operate in massage.

  If the first and second covers 17 and 18 are softer than the handle body 20 such as a rubber material or a soft urethane material, the handle 11 can be easily adapted to the hand and can be easily operated in the massage as described above.

  If the first and second covers 17 and 18 are of high rigidity such as metal, the strength of the handle body 20 can be improved. If the first and second covers 17 and 18 are of high rigidity as described above, the entire handle 11 has a higher strength due to the synergistic effect of the first and second covers 17 and 18 and the reinforcing member 19. Can be.

  (13) As shown in FIGS. 13 to 15, the undercut is not formed in the protrusion 12 portion of the rotating body 13. Therefore, the outer peripheral surface of the rotating body 13 including these protrusions 12 can be shaped accurately without difficulty.

(Second Embodiment)
Next, 2nd Embodiment of this invention is described based on drawing.
In the cosmetic device of the present embodiment, as shown in FIGS. 16 to 18, the frame 102 can rotate around the axis γ of the center of the handle 101 shown in FIG. 18 on the lower surface of the handle 101 having a substantially cylindrical shape. It is supported by. Four support shafts 38 located at the corners of the long rectangle are supported at the corners of the frame 102, and the same rotating body 13 as that of the first embodiment is supported on these support shafts 38. . Accordingly, a total of four rotating bodies 13 are provided. Each of the support shafts 38 extends forward and in an inclined shape. Accordingly, each of the four support shafts 38 that support the rotating body 13 has a two-pronged and inclined shape in the side projection from one direction and the other in the side projection from the other direction from 90 degrees different directions. Two pairs of the above-mentioned combinations are inclined forward.

  It should be noted that the frame 102 is regulated by a regulating means (not shown) having a spring so that the rotation position about the axis γ is regulated every 45 degrees, and the direction of the handle 101 is arbitrarily set within a range of 360 degrees every 45 degrees. Adjusted.

  When massaging the body using the cosmetic device of the present embodiment, the handle 101 is gripped, and the rotating body 13 is placed on the body surface in a state where the rotating body 13 is arranged back and forth at a wide interval or a narrow interval. Move along. If it does in this way, while a body surface part will be pressed by a pair of rotary body 13 arrange | positioned back and forth by a wide space | interval or a narrow space | interval, it will massage while being picked up. Accordingly, a total of four rotating bodies 13 can simultaneously obtain a massage effect by different forces of pressing against the body surface and picking up.

Therefore, according to the present embodiment, the following effects can be obtained.
(14) Two pairs of support shafts 38 are provided, and the distance between the shafts of each pair of support shafts 38 differs according to the length of the long side and the short side of the long square. For this reason, when massaging a thin part such as an arm or an ankle, the cosmetic device with the rotating bodies 13 of the two pairs of support shafts 38 having a narrow inter-axis spacing arranged on both sides in the direction perpendicular to the moving direction is used. Move. Thereby, in two pairs of rotating bodies 13, it is possible to exert different massage effects between pressing on a narrow portion and picking up. On the other hand, when massaging a thick part such as a thigh or a waist, the cosmetic device is moved in a state where the rotating bodies 13 of the two pairs of support shafts 38 having a wide inter-axis distance are arranged on both sides in the moving direction. . This makes it possible to satisfactorily exert different massage effects between pressing against a thick part and picking up by the two pairs of rotating bodies 13.

  (15) The direction of the handle 101 can be changed and is held at a desired angle. For this reason, favorable operativity and a massage effect can be acquired by changing direction of handle 101 according to the part of massage, for example.

(Third embodiment)
Next, a third embodiment of the present invention will be described.
In this embodiment, as shown in FIG. 19, all the support shafts 38 have a two-sided and inclined shape in a side projection from one direction, and other combinations in a side projection from another direction different by 90 degrees. Are paired in the same direction.

Therefore, in the present embodiment, substantially the same effect as that of the second embodiment can be obtained.
(Fourth embodiment)
Next, a fourth embodiment of the present invention will be described.

In the fourth embodiment, as shown in FIG. 20, one rotating body 13 is supported by a support shaft 38 at the tip of a linear handle.
Therefore, this embodiment has the following effects.

(16) Although there is no pick-up action by the rotating body 13, it is possible to obtain a massage action by pressing the projections 12, and to reduce the number of parts and simplify the configuration.
(Example of change)
The present invention is not limited to the above-described embodiment, and can be modified and embodied as follows.

  As shown in FIG. 21, a handle 11 having a flat shape is used, and the number of the rotating bodies 13 is one as in the fourth embodiment. Therefore, in this modified example, the same effect as that of the fourth embodiment can be obtained.

-In 1st Embodiment, the provision function of weak electric current is lost. That is, omit electrical components in the handle 11. Thereby, it can contribute to reduction of the number of parts.
-The rotating body 13 and the support shaft 38 are integrated. For this purpose, the support shaft 38 is insert-molded into the rotating body 13, the support shaft 38 is forcibly fitted into the hole of the rotating body 13, or the rotating body 13 and the support shaft 38 are integrally formed. When the rotating body 13 and the support shaft 38 are integrally formed, it is preferable to cover the outer periphery of the support shaft 38 with a cylindrical metal. In these configurations, the support shaft 38 is rotatably supported by the handle 11. In this case, the bearing portion that supports the support shaft 38 of the handle 11 is press-fitted with metal or molded with hard resin in two colors. Thereby, the ball support structure of the support shaft can be omitted, which can contribute to a reduction in the number of components.

  The bottom of the support hole for supporting the support shaft 38 of the handle 11 is closed with a wall or a stopper so that the support shaft 38 does not protrude into the handle 11. For example, the support shaft 38 can be fixed to the handle 11 by forcibly fitting the support shaft 38 into the support hole. In this case, since the components for fixing the support shaft 38 to the handle 11 can be omitted, it is possible to contribute to a reduction in the number of components.

  The support shaft 38 is supported by the handle 11, and the rotating body 13 is supported by the support shaft 38 protruding from the handle 11. For example, the support shaft 38 may be integrally formed with the handle 11. In this case, since the components for fixing the support shaft 38 to the handle 11 can be omitted, it is possible to contribute to a reduction in the number of components.

-Change the number of protrusions 12 of the rotating body 13 or the like.
A reinforcing member 19 is provided on the entire bottom surface of the base frame 14. With this configuration, the reinforcing member 19 can improve the overall strength of the base frame 14.

  The reinforcing member 19 is provided on the inner surface or the outer surface of at least one of the first frame 15 and the second frame 16. When the reinforcing member 19 is provided on the outer surface of the first frame 15 or the second frame 16, the reinforcing member 19 may also serve as a decorative member.

-The first cover 17 and the second cover 18 as decoration members are provided only on one of the first and second frames 15 and 16.
-The handle body 20 and the first and second covers 17 and 18 are provided with irregularities having a shape along the curved surface of the fingers for preventing slipping, and knurling is provided.

The protrusion 12 of the rotator 13 has a pyramid shape such as a triangular frustum shape or a quadrangular frustum shape. In this case, it is preferable that the outer peripheral corner portion has an arc shape or a chamfered shape.
-Make the tip of the projection 12 into a planar shape, an elliptical shape, or a recessed shape. In this case, the corner is formed in an arc shape or a chamfered shape so that the corner is not formed between the tip of the protrusion 12 and the outer peripheral surface.

  DESCRIPTION OF SYMBOLS 11 ... Handle, 12 ... Protrusion, 13 ... Rotating body, 15 ... Cover body, 19 ... Reinforcing member, 20 ... Handle body, 38 ... Support shaft, α ... Virtual spherical surface, δ ... Shortest distance, θ1 ... Angle.

Claims (6)

  A cosmetic device in which a ball-shaped rotating body is supported on a handle, and a plurality of frustum-shaped protrusions are formed on the outer periphery of the rotating body.   The cosmetic device according to claim 1, wherein the protrusion has a convex curved end.   The cosmetic device according to claim 1, wherein the protrusion has a truncated cone shape.   The cosmetic device according to any one of claims 1 to 3, wherein a tip of the protrusion is positioned on a virtual spherical surface centered on a center of the rotating body.   The cosmetic device according to any one of claims 1 to 4, wherein a rotation axis of the rotating body is arranged in a slanting manner.   The cosmetic device according to any one of claims 1 to 5, wherein a rotating shaft of the rotating body is tilted forward with respect to a grip center line of the handle.