TWI664962B - Beauty container - Google Patents

Abstract

The beauty container (1) is provided with a plurality of rollers including a pair of rollers (20) at a first end portion (11) of the grip (10). A pair of rollers (20) are separated from each other and are rotatably supported around their respective axes (L1, L2). The axis (L1, L2) is in a direction (Y1) from the second end portion (12) on the side opposite to the first end portion (11) with respect to the center line (L0) of the grip (20) ) Are arranged obliquely. In addition, the diameter (d) of the pair of rollers (20) is 15-20 mm, and the shortest distance between the outer peripheral surfaces (21a, 21b) of the pair of rollers (20) is 7 mm or more and less than 8 mm, and the pair of rollers (20 The angle (β) formed by the mutual axes (L1, L2) is 70 to 80 °.

Description

Beauty container

The invention relates to a cosmetic device.

Conventionally, there have been proposed various beauty devices that achieve a massage effect by pressing the skin with a roller. As an example of such a cosmetic device, Patent Document 1 discloses that a pair of rollers are rotatably mounted on the front end portion of a grip having a branched front end portion. Such a cosmetic device performs a reciprocating motion in a state where a pair of rollers is in contact with the skin to achieve the massage effect of pinching the skin while pressing the skin.

[Advanced technical literature] [Patent Literature]

[Patent Document 1] Japanese Patent Application Publication No. 2013-103086

Although the scope of application of the cosmetic device disclosed in Patent Document 1 spans a wide range of faces, wrists, and the like, the corners of the eyes and mouth must be sufficiently pinched It is difficult to wait for the narrow part of the skin. Therefore, there is still room for improvement in massaging these parts.

The present invention has been developed in view of such a background, and it is intended to provide a cosmetic device suitable for massaging narrow portions such as the corners of eyes and mouth.

A cosmetic device according to one aspect of the present invention includes a grip and a plurality of rollers including a pair of rollers. The rollers are separated from each other at the first end of the handle and centered on their respective axes. The axis is rotatably supported, and the axis is disposed obliquely with respect to the center line of the grip from a second end portion on the side opposite to the first end portion toward the first end portion. The diameter of the pair of rollers is It is 15 to 20 mm, and the shortest distance between the outer peripheral surfaces of the pair of rollers is 7 mm or more and less than 8 mm.

In the cosmetic device, the diameter of the pair of rollers is 15 to 20 mm (the first condition) and the shortest distance between the outer peripheral surfaces of the pair of rollers is 7 mm to 8 mm (second Conditions) Both sides of the skin of the narrow part such as the corners of the eyes and the corners of the mouth can be reliably pinched so as not to be excessive, and can be effectively pressed. As a result, such portions can be sufficiently massaged. That is, by satisfying Article 1 above Both conditions and the second condition can maximize the massage effect of the above part.

As described above, according to the present invention, it is possible to provide a cosmetic device suitable for massaging narrow portions such as the corners of eyes and mouth.

1‧‧‧Cosmetic

20‧‧‧ Wheel

20a‧‧‧roller

20b‧‧‧roller

11‧‧‧ the first end

11a‧‧‧ Branch

11b‧‧‧ Branch

11c‧‧‧shaft hole

11e‧‧‧ tip

30‧‧‧ lens

13a‧‧‧Window

13‧‧‧handle body

12‧‧‧ 2nd end

Y1‧‧‧ direction

Y2‧‧‧ direction

10‧‧‧ Grip

L0‧‧‧ Centerline

S‧‧‧ diameter

50‧‧‧Skin

L1‧‧‧ axis

L2‧‧‧ axis

14‧‧‧Window

28‧‧‧C ring

27a‧‧‧bearing

27b‧‧‧bearing

24‧‧‧ Cover

22‧‧‧roller shaft

23‧‧‧washer

25‧‧‧O ring

26‧‧‧bearing

15a‧‧‧ protrusion

34‧‧‧Screw

33a‧‧‧hole

33b‧‧‧hole

32a‧‧‧hole

32‧‧‧terminal

36‧‧‧Shaft

14a‧‧‧claw

33‧‧‧ lens cover

31‧‧‧Solar Panel

35a‧‧‧O ring

15‧‧‧ recess

29a‧‧‧Slot engagement groove

29‧‧‧roller core

26a‧‧‧roller engaging claw

22a‧‧‧ tip

22b‧‧‧End

24a‧‧‧through hole

24b‧‧‧Zhoubi

Q2‧‧‧arrow

W‧‧‧ shortest distance

Q1‧‧‧arrow

P1‧‧‧arrow

P2‧‧‧arrow

β‧‧‧ angle

21a‧‧‧outer surface

21b‧‧‧outer surface

α‧‧‧ angle

23a‧‧‧washer body

23b‧‧‧ flange

FIG. 1 is a front view of the cosmetic device in Embodiment 1. FIG.

FIG. 2 is a right side view of the cosmetic device in Embodiment 1. FIG.

FIG. 3 is a rear view of the cosmetic device in Embodiment 1. FIG.

FIG. 4 is an exploded perspective view of a cosmetic device in Embodiment 1. FIG.

[FIG. 5] A sectional view of the position taken along the line V-V in FIG. 1. [FIG.

FIG. 6 is a perspective view of a normal direction of a plane including two axes of a pair of rollers in Example 1. FIG.

FIG. 7 is a front view showing a use state of the cosmetic device in Embodiment 1. FIG.

Although the above cosmetic device has the diameter of the pair of rollers as 15 to 20 mm as the first condition, the diameter of the pair of rollers is preferably 18 to 19 mm. Thereby, when the above-mentioned second condition is provided, the pinching effect of the skin in the narrow part such as the corners of the eyes and the mouth can be appropriately achieved, and the massage effect can be further improved.

When the diameter of the roller is smaller than 15mm, pressing The range of skin with effect and pinch effect becomes excessively narrow. Therefore, at this time, even if the above-mentioned second condition is provided, the massage effect of the narrow part such as the corner of the eye and the corner of the mouth cannot be sufficiently obtained.

On the other hand, when the diameter of the roller is larger than 20 mm, since the size of the roller is relatively large with respect to the narrow portions such as the corners of the eyes and the mouth, it is difficult to press and pinch such portions. Therefore, at this time, it is difficult to perform massage with the respective positions as accurate positions even when the second condition is satisfied.

The said 2nd condition is a case where the shortest distance between the outer peripheral surfaces of the said pair of rollers is 7 mm or more and less than 8 mm. With this, when the first condition is provided, the distance between the outer peripheral surfaces of the pair of rollers is not too wide or too narrow, but becomes the optimal range of the narrow part where the corners of the eyes and mouth are to be pinched. As a result, it is possible to effectively perform the lifting of such portions.

When the shortest distance between the outer peripheral surfaces of a pair of rollers is less than 7 mm, the pinching effect on the skin is too strong. Therefore, at this time, even if the above-mentioned first condition is provided, it is not suitable for use in sensitive parts such as the corners of eyes and lips.

On the other hand, when the shortest distance between the outer peripheral surfaces of a pair of rollers is 8 mm or more, it is difficult to pinch the skin of a narrow part such as the corners of the eyes and the corners of the mouth accurately even with the first condition. Therefore, it is difficult to perform massage with such parts as precise positions.

The angle formed by the axes of the pair of rollers, that is, the opening angle of the pair of rollers is preferably 70 to 80 °. With this, in In the case where the first condition and the second condition described above are provided, the cosmetic device is brought into contact with the skin to perform reciprocating motion, and the pinching effect of the skin in the narrow part such as the corners of the eyes and the corners of the mouth can be appropriately achieved. As a result, a massage effect can be achieved more effectively.

When the opening angle of the pair of rollers is less than 70 °, the pinching effect on the skin tends to be too strong. Therefore, at this time, even when the above-mentioned first condition and the above-mentioned second condition are provided, it is not suitable for use in sensitive parts such as the corners of eyes and mouth.

On the other hand, when the opening angle of the pair of rollers is more than 80 °, it is difficult to accurately pinch the skin of the narrow part such as the corners of the eyes and the corners of the mouth even if the first condition and the second condition are provided. Therefore, it is difficult to perform massage with such parts as precise positions.

The angle formed by the axes of the pair of rollers, that is, the opening angle of the pair of rollers is more preferably 74 to 76 °. Accordingly, when the first condition and the second condition are provided, the pinching effect of the skin in the narrow part such as the corners of the eyes and the corners of the mouth can be more appropriately achieved, so that the massage effect can be further effectively achieved.

When viewed from a direction in which the axes of the pair of rollers overlap each other, an angle formed by the center line of the grip and the axis is preferably 90 ° to 155 °. At this time, when used on the face such as the corners of the eyes and mouth, when the grip is held, the axis of the pair of rollers is formed to incline with respect to the skin surface appropriately, so that the pair of rollers can be smoothly rotated to have Effectively achieve skin pinch effect. As a result, the massage effect can be improved. In addition, it is possible to reciprocate the beauty device without lifting the shaft or bending the wrist excessively. Operation, so the operability is excellent.

When viewed from a direction in which the axes of the pair of rollers overlap with each other, when the angle formed by the centerline of the grip and the axis is greater than 155 °, it is used on the face because the axes of the pair of rollers are excessive with respect to the skin surface Tilt, so it becomes difficult to make a pair of rollers rotate smoothly. This increases friction between the roller and the skin surface, and increases the burden on the skin surface. Further, to reduce such a burden, the wrists holding the grips must be twisted to maintain the tilt of the axis of the pair of rollers with respect to the skin surface, so the operability is poor.

When viewed from a direction in which the axes of the pair of rollers overlap with each other, the angle formed by the centerline of the grip and the axis is smaller than 90 °. When using the axis of the pair of rollers to change the inclination of the axis of the pair of rollers with respect to the skin surface, Since the first end portion of the grip provided with a pair of rollers is brought into contact with the skin surface, there is a concern that it may cause a burden on the skin, which is not desirable.

The grip is preferably formed in a straight line from the first end portion to the second end portion. Therefore, when the face is used in the corners of the eyes, mouth, etc., it is easy to adjust the angle at which the rollers come into contact with the skin surface, thereby improving the operability. In addition, while maintaining the ease of grip of the grip and tightly forming the entire cosmetic device, it is suitable for carrying around when traveling.

The cosmetic device may include other rollers in addition to the pair of rollers. The other rollers may be the same rollers as the pair of rollers described above, or may be rollers of different aspects. For example, the cosmetic device may include two sets of the pair of rollers and a total of four rollers.

[Example] (Example 1)

The cosmetic device according to the embodiment of this example will be described with reference to FIGS. 1 to 7.

As shown in FIG. 1, the cosmetic device 1 of this example includes a grip 10 and a plurality of rollers including a pair of rollers 20.

As shown in FIG. 6, the pair of rollers 20 are separated from each other at the first end portion 11 of the grip 10 and are rotatably supported around the respective axes L1 and L2. Further, the axes L1 and L2 are inclined with respect to the center line L0 of the grip 10 from the second end portion 12 on the side opposite to the first end portion 11 toward the first end portion 11 (the Y1 direction shown in FIG. 1). Assume.

The diameter d of the pair of rollers 20 is 15 to 20 mm, and the shortest distance W between the outer peripheral surfaces 21 a and 21 b of the pair of rollers 20 is 7 mm or more and less than 8 mm.

In addition, in this example, only a pair of rollers 20 are provided as a plurality of rollers, the diameter d is 18 mm, and the shortest distance W is 7 mm.

Hereinafter, the beauty device 1 of this example will be described in detail.

As shown in FIGS. 1 and 3, the grip 10 is substantially rod-shaped. The grip 10 includes a handle body 13 and a grip cover 14. The handle body 13 is made of ABS resin and is provided with chrome plating. Branching portions 11 a and 11 b are formed on the first end portion 11 on one end side in the longitudinal direction of the handle body 13. The second end portion 12 of the handle body 13 is reduced in diameter as it goes toward the other end side. The handle body 13 extends from the first end portion 11 (the branch portions 11a and 11b). Portion) to the second end portion 12 are formed linearly. The diameter S of the thickest part of the grip 10 can be set to 14 to 18 mm, and in this example, 16 mm.

As shown in FIGS. 4 and 5, a branch portion 11 a of the first end portion 11 is formed with a shaft hole 11 c that communicates with a recessed portion 15 formed in the handle body 13 described later. In the shaft hole 11c, a roller shaft member 22 is inserted through the washer 23 and the O-ring 25. The roller shaft member 22 is made of stainless steel, is nickel-plated, and has electrical conductivity.

The gasket 23 is made of PA (polyamine) resin and has insulation properties. As shown in FIG. 5, the washer 23 includes a cylindrical washer body 23 a and a flange-shaped flange portion 23 b formed at an end portion of the washer body 23 a. The outer shape of the washer body 23a is slightly smaller than the inner diameter of the shaft hole 11c, and the outer shape of the flange portion 23b is larger than the inner diameter of the shaft hole 11c. The washer body 23a is fitted in the shaft hole 11c, and the flange portion 23b abuts on the end portion 11e of the branch portion 11a.

A cover 24 is attached to the tip of the branch portion 11a. The lid 24 is made of PA (polyamine) resin and has insulation properties. The cover 24 has a through hole 24a formed in the center thereof, and the roller wall member 22 is inserted through the through hole 24a. The peripheral wall portion 24b of the cover 24 is engaged with the front end of the branch portion 11a and is fixed. Thereby, the flange portion 23b is sandwiched between the cover 24 and the end portion 11e, and the gasket 23 is fixed to the branch portion 11a.

As shown in FIG. 5, the end portion 22 a on one end side (positioned inside the branch portion 11 a) of the roller shaft member 22 is supported on a shaft support base 33 b formed on a lens cover 33 described later. A shaft bracket 36 is disposed on the shaft support base 33b. The shaft bracket 36 is made of stainless steel and has conductivity. And, be The end portion 22 a of the roller shaft member 22 supported by the shaft support table 33 b is in contact with the shaft bracket 36, and the roller shaft member 22 and the shaft bracket 36 can be energized.

As shown in FIG. 5, bearings 27 a and 27 b are attached to an end portion 22 b on the side opposite to the end portion 22 a of the roller shaft member 22 via a bearing block 26 and a C-ring 28. Each of the bearings 27a and 27b is a resin bearing formed of a ring member made of polyacetal. The bearing block 26 is a substantially cylindrical member made of ABS resin. The bearings 27 a and 27 b are inserted through the roller shaft member 22 and are held by the bearing holder 26 and the C-ring 28. Roller engaging claws 26 a are formed at the outer peripheral surface 2 of the bearing block 26. The roller shaft member 22 penetrates the bearing housing 26 in the axial direction, and the end portion 22 a protrudes from the bearing housing 26. A C-ring 28 is attached to the end portion 22 a to prevent the bearings 27 a and 27 b and the bearing block 26 from falling off and to apply a compressive force to the bearings 27 a and 27 b.

As shown in FIG. 5, a roller 20 a is mounted to cover the bearing housing 26. The roller 20a is made of ABS resin and is plated with platinum. The shape of the roller 20a is hollow and slightly spherical, and the branch portion 11a side is opened, and is formed in a shape slightly elongated toward the branch portion 11a side. A so-called diamond cut is applied to the outer peripheral surface 21a of the roller 20a.

A cup-shaped roller core 29 is provided inside the roller 20a. The roller core 29 is made of ABS resin, and is integrally formed on the roller 20a. Further, a bearing engagement groove 29 a of a roller engagement claw 26 a to which the bearing seat 26 is engaged is formed inside the roller core 29. In addition, the roller engaging claws 26 a are engaged with the socket engaging grooves 29 a, so that the roller 20 a can be attached to the bearing holder 26. Thereby, the roller 20 a is attached to the branch portion 11 a of the first end portion 11 so as to be rotatable about the axis L1 of the roller shaft 22.

As shown in FIG. 4, the roller 20 b also has the same structure as the roller 20 a, and the branch portion 11 b with respect to the first end portion 11 is rotatably mounted around the axis L2 of the roller shaft 22.

As shown in FIG. 6, the diameter of a pair of rollers 20 (20a, 20b) may be set at 15-20 mm, and in this example, 18 mm. The shortest distance W between the outer peripheral surfaces 21a and 21b of the pair of rollers 20 (20a and 20b) can be set to 7 mm or more and 8 mm or less, and in this example, 7 mm. Furthermore, the formation angle β of the two axes L1 and L2 of the pair of rollers 20 (20a, 20b) may be set at 70 to 80 °, and in this example, 74.5 °. The angle β formed by the axes L1 and L2 is referred to as the angle formed by the two when viewed from the normal direction IV (see FIG. 2) of a plane including the axes L1 and L2.

In addition, as shown in FIG. 2, the axes L1 and L2 are inclined with respect to the center line L of the grip 10 from the second end portion 12 on the side opposite to the first end portion 11 toward the direction Y1 side of the first end portion 11. Moreover, as shown in FIG. 2, the angle of formation (lateral projection angle) α of the center line L0 and the axis L2 (L1) when viewed from the directions where the axes of the pair of rollers overlap each other can be set at 90 to 155 °, and This example is 120 °.

As shown in FIG. 1, a window portion 13 a is formed on the first end portion 11 of the central portion on the front side of the grip 10. On the other hand, as shown in FIG. 4, a recessed portion 15 is formed in a central portion on the back side of the grip 10, and the recessed portion 15 communicates with the window portion 13 a. The lens 30 is fitted in the window portion 13a from the back side. A solar cell panel 31 is disposed on the back side of the lens 30. Two terminals 32 are connected to the solar cell panel 31.

A lens cover is provided on the back side of the solar cell panel 31 33. While the lens cover 33 is formed with two holes 33a, the terminals 32 are also formed with holes 32a. In addition, the screws 34 are inserted into the through holes 33 a and 32 a and locked to the protrusions 15 a in the recessed portion 15. Thereby, the lens 30, the solar cell panel 31, the terminal 32, and the lens cover 33 are fixed to the handle body 13 with the solar cell panel 31 interposed between the lens 30 and the lens cover 33. In addition, the above-mentioned shaft support base 33 b is formed on one end side of the lens cover 33 (the first end portion 11 side of the handle body 13). Then, the shaft bracket 36 is attached to the shaft support base 33b through the hole 33a on one end side of the lens cover 33 and the screw 34.

The recessed portion 15 is covered by the grip cover 14. The grip case cover 14 includes an engagement claw 14 a, and the grip case cover 14 is fixed to the handle body 13 by an engagement groove (not shown) engaged with the recess 15 in the engagement claw 14 a. In addition, an O-ring 35 a is interposed between the lens 30 and the handle body 13, and an O-ring 35 b is interposed between the grip cover 14 and the handle body 13.

The solar cell panel 31 is electrically connected to a conductive chrome-plated handle body 13 via a terminal 32. The solar cell panel 31 is a pair of rollers 20 (20a, 20b) Electrical connection. Thereby, when the cosmetic device 1 is used, the outer peripheral surface 21 a of the roller 20 contacts the skin, and the roller 20 and the grip 10 are electrically connected through the human body. The solar cell panel 31 receives light through the lens 30 of the window portion 14 to generate electricity, and causes a weak current to flow between the outer peripheral surface 21 a of the roller 20 and the skin. As a result, Increased irritation increases massage effect.

Next, the usage aspect of the cosmetics device 1 is demonstrated.

When the cosmetic device 1 is used, as shown in FIG. 7, the user presses the outer peripheral surfaces 21 a and 21 b of the pair of rollers 20 against the narrow parts such as the corners of the eyes and mouth while holding the grip 10. When the skin device 50 moves the cosmetic device 1 in the direction of the first end portion 11 (direction of arrow mark P1 in FIG. 6), the rollers 20 a and 20 b are rotated around the axes L1 and L2 in the direction of arrow mark P2. At this time, a pressing force is applied to the skin surface by the rollers 20a, 20b. After the cosmetic device 1 is moved in the direction of P1, the cosmetic device 1 is moved toward the second end portion 12 (the direction of the arrow mark Q1 in FIG. 6) to return to the original state. Was rotated. As a result, as shown in FIG. 7, the skin surface 50 between the rollers 20 a and 20 b is rolled up as the rollers 20 a and 20 b rotate.

Next, functions and effects of the cosmetic device 1 of this example will be described.

According to the cosmetic device 1, the diameter d of the pair of rollers 20 is 15 to 20 mm (first condition), and the shortest distance W between the outer peripheral surfaces 21a and 21b of the pair of rollers 20 is 7 mm or more and less than 8 mm (second condition). Conditions of both parties. Thereby, the pair of rollers 20 can reliably pinch the skin of the narrow part such as the corners of the eyes, the corners of the mouth, and the like so as not to be excessive, and can effectively press. As a result, such portions can be sufficiently massaged. That is, by satisfying both of the first condition and the second condition, the massage effect of the above portion can be maximized.

The diameter d of the pair of rollers 20 is more preferably 18 to 19 mm, and is 18 mm in this example. With this, the corners of the eyes and mouth can be reached moderately. The pinching effect of the skin in such a narrow part can achieve a massage effect more effectively.

The angle β formed by the axes L1 and L2 of the pair of rollers is preferably 70 to 80 °, and more preferably 74 to 76 °. In this example, the angle β formed by the axes L1 and L2 is 74.5 °. Even with this, the pinching effect of the skin in the narrow part such as the corners of the eyes and mouth can be appropriately achieved, and the massage effect can be achieved more effectively.

The grip 10 is linearly formed from the first end portion 11 (the root portions of the branch portions 11 a and 11 b) to the second end portion 12. This makes it easier to adjust the angle at which the roller 20 abuts on the skin when used on the face such as the corners of the eyes and mouth, thereby improving the operability. In addition, since the ease of grip of the grip 10 can be maintained, and the cosmetic device 1 can be tightly formed as a whole, it is suitable for carrying around when traveling.

The pair of rollers 20 (20a, 20b) has a spherical shape. Thereby, compared with the case where the rollers 20a and 20b are cylindrical, the contact area of the rollers 20a and 20b with skin becomes small. Therefore, it becomes easy to concentrate the pressing force and the pinch force acting on the rollers 20a and 20b to the narrow corners such as the corners of the eyes and mouth. Furthermore, since the rollers 20a and 20b can be moved smoothly even when the skin is pressed, the moving direction of the cosmetic device 1 can be easily changed. Thereby, it is easy to perform massage using narrow portions such as the corners of the eyes and mouth as precise positions.

The shape of the rollers 20a and 20d may be an elliptical shape other than a spherical shape, and a combination of these shapes may be used. Further, the surface of each of the rollers 20a and 20b may be provided with unevenness formed by various shapes, Bulge. At this time, the skin-pickup effect of the rollers 20a and 20b can be further improved by the unevenness and protrusion. The rollers 20a and 20b may be each composed of a single member, or may be composed of a combination of two or more members.

The cosmetic device 1 may be provided with other rollers in addition to the pair of rollers 20. The other rollers may be the same rollers as the pair of rollers 20, or may be rollers of different aspects. For example, the cosmetic device 1 may be provided with two pairs of rollers 20 and a total of four rollers 20.

In addition, as shown in FIG. 2, the axes L1 and L2 are inclined with respect to the center line L0 of the grip 10 from the second end portion 12 on the side opposite to the first end portion 11 toward the direction Y1 side of the first end portion 11, and , The side projection angle α is set at 90 ~ 155 °, and in this example is 120 °. With this, when the face is used at the corners of the eyes, mouth, etc., when the grip 10 is held, the axes L1 and L2 of the pair of rollers 20a and 20b are formed to incline with respect to the skin surface appropriately. The rollers 20a and 20b smoothly rotate to achieve a pinching effect effectively. As a result, the massage effect can be improved. In addition, since the reciprocating operation of the cosmetic device 1 can be performed without excessively raising the hand shaft or excessively bending the wrist, the operability is excellent. In addition, the inclination of the axes L1, L2 of the pair of rollers 20a, 20b with respect to the skin surface is changed during use, because the first end portion 11 of the grip provided with the pair of rollers 20a, 20b can be prevented from contacting the skin surface, so that it can be reduced. A burden on the skin.

In this example, since the grip 10 is formed into a thin rod shape, for example, the grip 10 is divided into up and down or left and right along the center line L0, and the structure is formed when the components are housed inside the grip 10, and there is a grip. Put 10 There is a concern that the molding accuracy and strength are low, or the work of sealing each member inside the grip 10 is complicated, and the workability of assembling the cosmetic device 1 may be reduced. However, in this example, as shown in FIG. 4, the grip 10 adopts a recess 15 formed by arranging a part (central portion) of the member in a recessed shape, and using the grip The cover 14 covers a structure in which the recessed portion 15 is housed. As a result, the molding accuracy and strength of the grip 10 can be maintained higher than the case where it is divided into up and down or left and right along the center line L0 of the grip 10, and the recess 15 can be easily sealed by the grip cover 14 The workability of assembling the cosmetic device 1 is improved.

Claims (5)

A cosmetic device comprising a grip, which is composed of a rod-shaped grip body, a recessed portion recessed inward from the grip body, and a state in which a coupling portion with the grip body is not exposed. A grip shell cover mounted on the grip body to cover the recess; a pair of branch portions integrally formed at one end of the grip body; a shaft hole formed in the pair of branches A pair of roller shafts that pass through the shaft hole; and a pair of rollers that are mounted on the pair of roller shafts, the surface of the grip body and the housing cover. The surface constitutes the surface of the above-mentioned grip. The cosmetic device according to claim 1, wherein the recessed portion is provided with a shaft support base for supporting the roller shaft member inserted through the shaft hole. According to the beauty device described in item 1 or 2 of the scope of patent application, the recessed portion contains a power source portion, and the power source portion is electrically connected through the roller shaft member and the roller to constitute a weak current flowing between the roller and the skin. A window portion is formed at the bottom of the recessed portion to penetrate the grip body to allow external light to reach the solar cell panel as the power source portion. The cosmetic device according to item 1 or 2 of the patent application scope, wherein when viewed from the direction in which the pair of rollers are arranged, the pair of rollers are inclined with respect to the grip body, and the recessed portion is formed toward the pair of roller shafts. The oblique side of the piece opens. The cosmetic device according to item 3 of the scope of patent application, wherein when viewed from the direction in which the pair of rollers are aligned, the pair of rollers are inclined with respect to the grip body, and the recessed portion is formed at a side inclined toward the pair of roller shafts. Opening.