TW201542189A - Cosmetic device - Google Patents

Abstract

A cosmetic device (1) has: a handle (3) having a pair of shaft parts; a roller (4) provided to each of the shaft parts and rotatably supported about the center of the axial line of the shaft parts, the roller (4) being configured capable of being modified for spacing; and an urging means for generating an urging force for returning the spacing of the pair of rollers (4) to a natural state. The cosmetic device (1) preferably has an open/close-restricting means for restricting the upper limit of the spacing of the pair of rollers (4).

Description

Beauty container

The present invention relates to a cosmetic device for use in beauty for use in various parts of the body.

A cosmetic device that is used to rotate the roller against the skin for the purpose of skin beauty is known. In the case of the cosmetic device, the body portion has a shape that is divided into two, and a roller that is attached to the front end of the body portion, respectively, and sandwiches the used body parts between the pair of rollers. A cosmetic device to be used (for example, Patent Document 1).

[Advanced technical literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2007-130327

However, the cosmetic device of Patent Document 1 must exert a pressing force applied to each part of the body by a pair of rollers by the grip force used. Health. Therefore, there is a problem that it is difficult to keep the pressing force applied to the body constant, and it is not possible to sufficiently feel the effect of promoting blood circulation of the skin of the pressed portion or activation of metabolism.

The present invention has been made in view of such a background, and it is desired to provide a cosmetic device suitable for use in various parts of the body and which can expect superior cosmetic effects.

An aspect of the present invention is a cosmetic device characterized by having: a grip having a pair of shaft portions; a roller, each of which is disposed at the shaft portion, and rotatably centered on an axis of the shaft portion It is supported and configured to change the interval between each other; and a spring pushing means for causing the interval between the pair of rollers to return to the natural state.

The cosmetic device includes the pair of rollers, and the rollers are disposed on the shaft portion, and are rotatably supported around the axis of the shaft portion. Further, the pair of rollers are configured to be spaced apart from each other. Further, there is a spring pushing means for causing the spring force of the pair of rollers to return to the natural state. In other words, the pair of rollers are configured to have a spring force that is subjected to an interval to return to the natural state when the mutual intervals are changed from the natural state, except that the distance between the pair of rollers is variable.

Therefore, the user presses the roller of the pair In the portion where the cosmetic effect is desired, the interval of the pair of rollers can be pushed in accordance with the shape of the portion where the cosmetic effect is desired, and the pair of rollers can be appropriately adjusted according to the shape of the portion to be used. interval. As a result, the cosmetic device is suitable for a user who is suitable for a relatively large portion from a relatively large undulation of a face or a wrist to a belly or the like.

Further, in the cosmetic device, in a state in which the pair of rollers are spaced apart from each other, the elastic force of the elastic pushing means acts on each of the rollers, and the pair of rollers are pushed toward each other. . Therefore, a large pressing force can be moderately applied to the portion sandwiched between the pair of rollers. As a result, an effect of promoting blood circulation of the skin of the pressed portion or activation of metabolism can be expected, and a cosmetic effect such as making the skin beautiful can be expected.

As described above, the above cosmetic device is suitable for use in various parts of the body, and can expect superior cosmetic effects.

1‧‧‧Beauty device

4‧‧‧Roller

31‧‧‧Axis support

6‧‧‧Solar panels

3‧‧‧ grip

33‧‧‧ Deputy grip

34‧‧‧Connecting Department

32‧‧‧Handheld

35‧‧‧Spring accommodating space

713‧‧‧ Arms

71‧‧‧Restriction board

51‧‧‧Spring components

712‧‧‧Bridge

331‧‧‧ base

335‧‧‧ screws

5‧‧‧ Boosting means

72‧‧‧Restriction pin

343‧‧‧Open end

341‧‧‧Connecting members

344‧‧‧In the Ministry

342‧‧‧Intra-tube space

345‧‧‧Flange

711‧‧ ‧ pin insertion piercing

346‧‧‧ concave contact

334a‧‧‧ backend

333a‧‧‧ backend

332a‧‧‧ backend

336‧‧ ‧ prominence

714‧‧‧ protruding insertion piercing

331a‧‧‧ backend

102‧‧‧ arrow print

101‧‧‧ arrow print

713‧‧‧ Arms

36‧‧‧Deputy grip

2‧‧‧Axis

364‧‧‧ rib

363‧‧‧Shell Department

362‧‧‧Spring housing

367b‧‧‧ sloped surface

367‧‧‧ sloped surface

366‧‧‧ top

368‧‧‧

367a‧‧‧ sloped surface

365‧‧‧Restricted convex

103‧‧‧ arrow print

1b‧‧‧Beauty device

381‧‧‧In the Ministry

38‧‧‧Connecting members

37‧‧‧ Deputy grip

383‧‧‧Flange

382‧‧‧ Column

381‧‧‧In the Ministry

384‧‧‧ concave contact

371‧‧‧ Backend

1c‧‧‧Beauty device

39‧‧‧Connecting components

41b‧‧‧Working electrode

41‧‧‧Working electrode

41a‧‧‧Working electrode

6b‧‧‧Solar panels

I2‧‧‧2nd current path

33b‧‧‧ Deputy grip

337b‧‧‧ opposite electrode

33a‧‧‧Deputy grip

337a‧‧‧electrode

I1‧‧‧1st current path

81‧‧‧ palm

24‧‧‧O-ring press

22‧‧‧O-ring seat

23‧‧‧O-ring

21‧‧‧ bearing

653‧‧O ring

622‧‧‧ terminals

63‧‧‧1st battery support

62‧‧‧Solar battery

61‧‧‧ lens cover

611‧‧‧Lines

621‧‧‧terminal

65‧‧‧Power sales

66‧‧‧Power spring

652‧‧‧O ring press

651‧‧O-ring seat

64‧‧‧2nd battery support

41b‧‧‧Working electrode

4b‧‧‧Roller

41a‧‧‧Working electrode

4a‧‧‧Roller

332‧‧‧Bottom spring housing

333‧‧‧Upper spring housing

334‧‧‧Shell Department

361‧‧‧ base

6a‧‧‧Solar panels

Fig. 1 is a perspective view of the cosmetic device in the first embodiment.

Fig. 2 is a plan view of the cosmetic device in the first embodiment.

Fig. 3 is a side view of the cosmetic device in the first embodiment.

Fig. 4 is a front view of the cosmetic device viewed from the roller side in the embodiment 1.

Fig. 5 is an exploded perspective view of the cosmetic device in the first embodiment.

Fig. 6 is a cross-sectional view taken along the line VI-VI of Fig. 2;

Fig. 7 is a cross-sectional view taken along the line VII-VII of Fig. 2 .

Fig. 8 is an explanatory view showing an operation of opening the grip of the cosmetic device in the first embodiment.

FIG. 9 is an explanatory diagram showing an example of a method of using the cosmetic device in the upper wrist portion in the first embodiment.

Fig. 10 is a side view showing a state of a sub-grip portion of the decomposing cosmetic device in the second embodiment.

Fig. 11 is a plan view showing a base portion in the second embodiment.

Fig. 12 is a bottom view of the spring housing portion in the second embodiment.

Fig. 13 is a bottom view of the spring housing portion in a state in which the grip of the second embodiment is opened to the upper limit.

Fig. 14 is a perspective view of a cosmetic device having a sub-grip portion formed of a single resin molded body in Example 3.

Fig. 15 is a cross-sectional view of the connecting portion in the third embodiment (corresponding to an arrow view in Fig. 7).

Fig. 16 is a plan view showing a cosmetic device including a connecting member having a telescopic structure in Example 4.

Fig. 17 is a plan view showing the cosmetic device of the fifth embodiment.

Fig. 18 is a cross-sectional view taken along the line XVIII-XVIII of Fig. 17 .

Fig. 19 is a cross-sectional view showing a portion of the XIX-XIX line of Fig. 17 taken along an arrow.

FIG. 20 is an explanatory diagram showing an example of one annular current path formed when a cosmetic device is used in the sixth embodiment.

[Formation for carrying out the invention]

In the above cosmetic device, the above-described natural state means that the cosmetic device is not used, and a portion where a cosmetic effect is not caught between the pair of rollers is not involved.

The cosmetic device may have an opening and closing restriction means for restricting an upper limit between the pair of rollers. In the above cosmetic device, by providing the opening and closing restriction means, it is possible to surely prevent the interval between the pair of rollers from being excessively widened. As a result, it is possible to surely prevent breakage of the above cosmetic device.

The interval between the pair of rollers is preferably limited to 50 mm or less by the opening and closing restriction means, and is preferably limited to 35 mm or less, and more preferably 20 mm or less. On the other hand, the lower limit of the interval between the rollers may not be limited, but when the pressing force of the portion of the roller that is sandwiched by the pair of rollers is excessively large, the opening and closing restriction means or other means may be used. Limit it.

In the structure in which the distance between the pair of rollers can be changed, for example, the shaft portion is attached to the grip in an openable and closable state. At this time, the interval between the pair of rollers can be changed in accordance with the opening and closing operation of the shaft portion. Further, in the above-described configuration, the opening and closing restriction means may be provided with, for example, a member that limits the upper limit of the opening and closing range of the shaft portion. In other words, by providing the member at a position in contact with the shaft portion in a state higher than the natural state, the upper limit of the opening and closing range of the shaft portion can be restricted in accordance with the position of the member. As a result, the upper limit of the interval between the pair of rollers can be limited.

Further, the grip has a pair of sub-grip portions that respectively support the shaft portions, and a coupling portion that connects the pair of sub-grip portions to open and close, and the connecting portion has the same It is preferable to open and close the retractable connecting member of the pair of grip portions. At this time, the durability of the connecting portion to the repeated opening and closing operations can be improved. As a result, the breakage of the joint portion can be suppressed, and the above-described cosmetic device can be used for a longer period of time.

The connecting member may have a telescopic structure such as an expandable structure or the like, and may be formed of a material that is easily stretchable. Further, even in any configuration, as long as the expansion and contraction of the sub-grip portion can be expanded and contracted, the deformation of the joint portion can be suppressed, and the durability of the cosmetic device can be improved.

When the connecting member is made of a material that can be easily stretched, the connecting member is preferably made of an elastic body. As the elastic body used for the above connecting member, a rubber elastic material having natural rubber, synthetic rubber or the like can be used.

Since the connecting member formed of the elastic body easily expands and contracts following the opening and closing operation of the sub-grip portion, the durability of the connecting portion with respect to the repeated opening and closing operation can be improved. As a result, the durability of the cosmetic device can be further improved.

Further, when the connecting member formed of the elastic body opens and closes the pair of sub-grip portions, the elastic thrust for returning the position of the sub-grip portion to the natural state can be generated. For example, when the pair of the pair grip portions are opened and the interval between the pair of rollers is widened, the elastic force of the connecting member acts on the respective rollers, and the pair of rollers are pushed toward each other. . Therefore, it is possible to apply a large pressing force to the portion sandwiched between the pair of rollers. force. As a result, a superior cosmetic effect can be expected.

Further, the pair of shaft portions and the connecting portion may be provided at opposite ends of the pair of grip portions. At this time, the user can change the interval between the pair of rollers by adjusting the degree of opening and closing of the sub-grip portion. Therefore, it is easy for the user to grasp the relationship between the size of the opening and closing operation of the grip and the amount of change in the interval between the pair of rollers. Further, by adjusting the width of the opening and closing of the sub-grip portion, it is possible to easily adjust the pressing force applied to the portion where the cosmetic effect is desired. As a result, the operation of the cosmetic device can be more easily improved, and a more superior cosmetic effect can be expected.

When the grip has the sub-grip portion and the connecting portion, the opening and closing restricting means may be provided with, for example, a member that limits the upper limit of the opening and closing range of the sub-grip portion. In other words, by providing the above-described member at a position corresponding to the sub-grip portion in a state higher than the natural state, the upper limit of the opening and closing range of the sub-grip portion can be restricted in accordance with the position of the member. As a result, the upper limit of the interval between the pair of rollers can be limited. Further, by opening and closing the restriction means, it is possible to prevent the pair of the pair grip portions from being excessively opened. Thereby, the damage of the connecting member can be prevented, and the durability of the cosmetic device can be further improved.

When the cosmetic device has the above-described configuration, the sub-grip portion itself may function as the opening and closing restriction means. In the above configuration, for example, a portion of the sub-grip portion that is in a state opener than the natural state abuts against each other. The sub-grip portion configured as described above restricts the opening and closing range by the upper limit of the state in which the sub-grip portions are in contact with each other. As a result, the upper limit of the interval between the pair of rollers can be limited.

Further, when the cosmetic device has the above-described structure, the opening and closing restriction means may be provided in the connection portion. At this time, since the connection portion and the opening and closing restriction means for the opening and closing operation of the sub-grip portion are disposed together in one place, the degree of freedom in designing the cosmetic device is changed to be high. Further, by integrating the connecting portion and the opening and closing restriction means in one place, the ease of handling of the cosmetic device can be further improved.

Further, the connecting portion may have a reinforcing member, and the member may be disposed between the pair of sub-grip portions, and may be configured to suppress displacement of a pair of directions other than the opening and closing direction of the sub-grip portion. Bridge. At this time, in the cosmetic device, the reinforcing member having the above-described action is actively provided in the connecting portion, and the displacement of the pair of the auxiliary grip portions in the direction other than the opening and closing direction can be suppressed. Thereby, the force applied to the direction other than the opening and closing direction, such as a torsion force and a bending force of a connection member, can be reduced. As a result, the damage of the connecting member can be prevented, and the durability of the above cosmetic device can be further improved.

The shape and material of the reinforcing member can be various as long as the rigidity of the bridging portion in the torsional direction is sufficiently high. For example, a metal plate is used as the above-described reinforcing member, whereby the rigidity of the bridge portion can be sufficiently improved. Further, by using a relatively high-strength metal plate such as a stainless steel plate or a method of thickening the thickness of the plate, the rigidity of the bridge portion can be further improved. Usually, a stainless steel plate is used as the above-described reinforcing member, whereby sufficient rigidity can be obtained, and breakage of the connecting member can be suppressed.

From the viewpoint of further improving the durability of the cosmetic device, a reinforcing member having a bridging portion that positively raises rigidity in a direction other than the opening and closing direction of the sub-grip portion can be used. The bridge, for example, will be long The cross-sectional shape in the (arrangement direction of the pair of sub-grip portions) is formed in a slightly L-shaped shape, a slightly rectangular shape, or the like, whereby the rigidity in the twisting direction and the bending direction can be actively raised.

The reinforcing member may have an arm portion that is extended from the bridge portion along the longitudinal direction of each of the sub-grip portions. At this time, by the presence of the arm portion, it is possible to effectively suppress the displacement of the sub-grip portion in the direction in which the torque is applied to the connection portion. As a result, the damage of the connecting member is suppressed, and the durability of the cosmetic device can be further improved.

Further, each of the sub-grip portions has two or more engagement portions that are spaced apart from each other in the longitudinal direction, and the plurality of engagement portions may be engaged with a plurality of cards that are provided in the reinforcement member. Joint department. At this time, since each of the sub-grip portions is engaged with the reinforcing member at two or more positions in the longitudinal direction, it is possible to effectively suppress the displacement of the sub-grip portion in the direction in which the torsion force is applied to the opposing connecting portion. As a result, the damage of the connecting member is suppressed, and the durability of the cosmetic device can be further improved.

In the above case, the reinforcing member is an engaged portion that constitutes at least one portion, and the auxiliary grip portion can be moved relative to the reinforcing member in the opening and closing direction. At this time, since the reinforcing member does not interfere with the opening and closing operation of the sub-grip portion, the opening and closing operation of the sub-grip portion can be easily performed. As a result, the cosmetic device becomes easier to handle.

Further, the connecting member has a tubular shape, and it is preferable that the connecting member covers at least a part of the connecting portion. In other words, it is preferable that at least a part of the opening and closing restriction means, the reinforcing member, or the elastic pushing means are disposed in the inner tube of the connecting member. At this time, because you can borrow Since the opening and closing restriction means and the reinforcing member are protected by the connecting member, the damage can be suppressed. As a result, the durability of the cosmetic device can be further improved.

The pair of shaft portions may be disposed in the above-described natural state, and the interval between the pair of axial axes is extended from the base portion on the grip side toward the distal end side. At this time, when the cosmetic device is pressed against the skin, the interval between the pair of rollers can be easily pushed away. As a result, the above-described cosmetic device becomes easier for the user to operate.

Further, in the above natural state, the pair of rollers may be isolated from each other. At this time, when the pair of rollers are pressed against the portion where the cosmetic effect is desired, the state in which the portion is sandwiched between the rollers can be naturally achieved. On the other hand, when the pair of rollers abut each other in a natural state, in order to achieve a state in which the portion is sandwiched between the rollers, it is necessary to push the interval between the pair of rollers against the projectile thrust. Therefore, in the above-described natural state, the beauty device in which the pair of rollers are separated from each other can be easily performed by the action of sandwiching the portion where the cosmetic effect is desired, and is easy for the user to operate. By. Further, in the above-described natural state, when the pair of rollers are isolated from each other, the interval between the pair of rollers in the natural state can be appropriately set in the range of 1 to 50 mm.

Further, the pair of shaft portions may be often arranged in the above-described expanded state. At this time, in the portion sandwiched between the pair of rollers, the pressing force of the body feeling is moderately increased, and a superior cosmetic effect can be expected, and the ease of handling of the cosmetic device can be further improved.

Also, the grip is relative to an axis including the pair The plane tilt is ideal. At this time, the pair of rollers are pressed against the skin surface along the skin surface, and the plane including the pair of axes is inclined with respect to the skin surface. Further, while the beauty device is moved while maintaining this state, the portion where the cosmetic effect is desired can be deformed by a pair of rollers. As a result, a superior cosmetic effect can be expected by the use of the above cosmetic device.

Further, the above-described effect of pinching the skin is such that the interval between the pair of rollers is changed, and the interval between the pair of rollers is maintained in an appropriate range, whereby the above-described action can be surely obtained. Therefore, when the grip is inclined with respect to the plane including the axis of the pair, the opening and closing restriction means is further set, whereby the above-described action can be surely obtained, and a more excellent cosmetic effect can be expected.

Further, the above roller can be formed in a slightly spherical shape. At this time, since the pressing force by the roller is easily concentrated on the portion sandwiched between the pair of rollers, the pressing force of the body feeling can be sufficiently increased, and a more excellent cosmetic effect can be expected. Further, in this case, the pair of rollers can be pressed against the skin to perform a smoother operation, and the ease of handling of the cosmetic device can be further improved.

In addition, the shape of the spheroidal shape described above is a shape that is considered to be spherical in shape, such as a spherical ball, a twisted spherical body, and a teardrop shape. Further, the roller may have a surface composed of a smooth curved surface, for example, a polyhedron having a surface composed of a plurality of triangles, squares, or the like. When the above-mentioned roller is a polyhedron, compared with a roller having a surface composed of a smooth curved surface, It can suppress the sliding of the surface of the roller to the skin, and can expect a superior cosmetic effect.

Further, as the above-described elastic pushing means, for example, a spring member, rubber, or the like can be used. Among these, it is preferable to use a spring member made of metal by the above-described elastic pushing means. The spring member made of metal is easy to appropriately increase the above-described elastic thrust. As a result, a superior cosmetic effect can be expected by the use of the above cosmetic device.

Further, the grip has a solar panel, and the electromotive force of the solar panel may be configured to allow current to flow to the human skin in contact with the roller. At this time, the skin current can be activated by the current flowing to the human skin, and there is a possibility that the flow of lymph is further increased, blood circulation is promoted, or metabolism is promoted. As a result, a superior cosmetic effect can be expected by the use of the above cosmetic device.

[Examples] (Example 1)

An embodiment of the above cosmetic device will be described with reference to Figs. 1 to 9 . As shown in FIGS. 1 and 5, the cosmetic device 1 has a grip 3 having a pair of shaft portions 2, a pair of rollers 4, and a spring member 51 as a spring pushing means 5. The pair of rollers 4 are disposed on the shaft portion 2, respectively, and are rotatably supported around the axis A (see FIGS. 3 and 4) of the shaft portion 2. Further, the pair of rollers 4 are configured to be able to change the mutual spacing d shown in FIG. The spring member 51 is configured to allow the interval d of the pair of rollers 4 to be returned from However, the state uses the elastic thrust generated. In addition, as shown in FIG. 8, the cosmetic device 1 has a regulating plate 71 and a regulating pin 72 as opening and closing restricting means for restricting the upper limit of the interval d between the pair of rollers 4.

As shown in FIGS. 1 and 2, the cosmetic device 1 has a grip 3 having a slightly U-shaped shape. The grips 3 are divided into the front ends of the double forks, and the pair of rollers 4 are arranged side by side. The pair of rollers 4 are rotatably supported by the grip 3 via the shaft portion 2 provided at the front end of the grip 3, respectively. Further, as shown in FIG. 3, the cosmetic device 1 has a slightly curved shape when viewed from the direction in which the pair of rollers 4 are arranged.

Hereinafter, the direction in which the pair of rollers 4 are arranged is referred to as "lateral direction", and the direction in which the rollers 4 and the grips 3 are arranged is referred to as "front-rear direction". Further, the side of the roller 4 in the front-rear direction is referred to as "front", and the side of the grip 3 is referred to as "rear". In addition, the side of the convex shape in the slightly arc shape when the cosmetic device 1 is viewed from the lateral direction is referred to as "upper side", and the side of the concave shape is referred to as "lower side". The description of these directions is for convenience, and has no relationship with the actual direction when the cosmetic device 1 is actually used.

As shown in FIGS. 1 to 4, the grip 3 has a shaft support portion 31 that supports the shaft portion 2 and is bent obliquely downward with respect to the longitudinal direction of the grip portion 32 that is rearward. That is, in the plan view shown in FIG. 2 and the front view shown in FIG. 4, the shaft support portion 31 of the grip 3 is widened toward the outside in the lateral direction toward the front. Further, although not shown in the drawings, the shaft portion 2 supported by the shaft support portion 31 is extended toward the front side toward the front side with the shaft support portion 31. Thereby, the pair of shaft portions 2 are in a natural shape In the state, the interval between the axes A of the pair is arranged to be expanded from the base portion on the side of the grip 3 toward the front end side (front side). Further, the angle θ (see FIG. 4) formed by the axis A of the pair of the cosmetic device 1 of the present example is 70°. The angle θ formed by the pair of axes A is suitably set between 40 and 120 degrees, and more preferably in the range of 50 to 90 degrees.

Further, in the side view shown in FIG. 3, the shaft support portion 31 of the grip 3 is directed obliquely downward with respect to the longitudinal direction of the grip portion 32. Further, the shaft portion 2 disposed on the shaft support portion 31 is extended obliquely downward (not shown) together with the shaft support portion 31. Therefore, the grip portion 32 of the grip 3 is inclined with respect to the plane P including the axis A of the pair.

As shown in FIGS. 2 and 3, the roller 4 supported by the grip 3 via the shaft portion 2 is a polyhedron composed of a plurality of triangles and has a substantially spherical shape. Between the grip 3 and the roller 4, a gasket (not shown) is provided to prevent moisture or the like from infiltrating between the grip 3 and the roller 4. Further, titanium plating is applied to the surface of the roller 4, and electrical conductivity is provided. The surface of the roller 4 is electrically connected to a solar panel 6 to be described later. Further, in the cosmetic device 1 of the present example, the interval d (see FIG. 4) of the rollers 4 constituting a pair in the natural state is 10 mm. Further, the roller 4 of this example is a diameter which can appropriately select a cross section perpendicular to the axis A from a range of 15 to 60 mm.

Further, as shown in FIGS. 2, 5 to 6, and 8, a spring member 51 and an opening and closing restriction means are provided behind the grip 3. Details of the spring member 51 and the opening and closing restriction means will be described later.

As shown in Fig. 1, Fig. 2 and Fig. 5, the grip 3 has: respective The pair of sub-grip portions 33 that support the shaft portion 2 and the coupling portion 34 that connects the pair of sub-grip portions 33 are openably and closably connected. As shown in FIGS. 1 and 2, the connecting portion 34 is disposed at the rear of the grip 3, that is, at the end opposite to the roller 4. Further, the sub-grip portions 33 are extended from the connecting portion 34 toward the front, and are arranged side by side in the lateral direction. As described above, in the cosmetic device 1 of the present embodiment, the pair of shaft portions 2 and the coupling portion 34 are provided on the opposite ends of the auxiliary grip portion 33.

The sub-grip portion 33 has a substantially rod shape as shown in FIG. 2, and the vertical cross section is substantially elliptical in the front-rear direction to increase the structural rigidity.

Further, as shown in FIG. 5, the sub-grip portion 33 has a base portion 331 that is extended over the entire front-rear direction, a lower-side spring accommodating portion 332 that accommodates the spring member 51, and an upper-side spring accommodating portion 333, and an upper side spring accommodating portion. The outer casing portion 334 of the portion 333. The lower side spring housing portion 332, the upper side spring housing portion 333, and the outer casing portion 334 are disposed in the rear half portion of the sub grip portion 33. Further, as shown in FIGS. 5 and 7, the lower spring housing portion 332, the upper spring housing portion 333, and the outer casing portion 334 are locked to the base portion 331 by screws 335 at both ends in the front-rear direction.

The base portion 331 is formed of an electrically insulating resin. Further, as shown in FIGS. 2 and 5, the base portion 331 has a solar battery panel 6 between the outer casing portion 334 and the shaft support portion 31 of the grip 3. The solar battery panel 6 is assembled by a gasket (not shown) to prevent moisture or the like from entering from the gap with the base portion 331. Further, although not shown in the drawing, the solar battery panel 6, the roller 4, and the outer casing portion 334 which are provided in the same sub-grip portion 33 are provided. Electrically connected to each other. Further, as will be described later, the electromotive force of the solar cell panel 6 is configured to allow current to flow to the human skin in contact with the roller 4.

The upper spring housing portion 333 and the lower spring housing portion 332 are formed of an electrically insulating resin. As shown in FIG. 6, the upper spring accommodating portion 333 and the lower spring accommodating portion 332 are formed in a state in which they are combined with each other, and a spring accommodating space 35 for accommodating the spring member 51 is formed therebetween. As shown in FIGS. 2 and 6, the spring accommodating space 35 is formed to have a size corresponding to the size of the spring member 51, and the spring member 51 is deformed without a large gap when the opening and closing operation of the grip 3 is performed. . Moreover, as shown in FIG. 7, the rear end part of the spring accommodating space 35 is connected to the internal space 342 of the connection member 341 in the connection part 34 mentioned later. Thereby, the spring member 51 is extended to the pair of sub-grip portions 33 through the joint portion 34 as shown in FIG. 2 .

The outer casing portion 334 is made of ABS resin. Further, chrome plating is applied to the surface of the outer casing portion 334 to make the surface electrically conductive. Further, the surface of the outer casing portion 334 is electrically connected to the solar cell panel 6.

As shown in FIGS. 5 and 6, the connecting portion 34 that connects the pair of sub-grip portions 33 has a connecting member 341, a regulating plate 71, and a regulating pin 72. The limiting plate 71 and the regulating pin 72 have a function as a connecting portion 34 that connects the pair of sub-grip portions 33, and a function as both of the functions of the upper limit opening and closing restricting means for restricting the interval d of the pair of rollers 4. . In addition, the regulating plate 71 has a function as a reinforcing member that displaces the pair of sub-grip portions 33 in directions other than the opening and closing direction.

The connecting member 341 is composed of an elastic body, and has an open end portion 343 and an intervening portion 344 as shown in FIGS. 5 to 7 . The interposed portion 344 is disposed between the pair of sub-grip portions 33. The open end portions 343 are erected on both sides in the lateral direction of the interposed portion 344 and have a cylindrical shape.

As shown in FIGS. 6 and 7, the rear end 332a of the lower spring housing portion 332 and the rear end 333a of the upper spring housing portion 333 are inserted into the respective opening end portions 343. Further, as shown in FIG. 5 and FIG. 7, the inner space 342 of the inside of the inner portion 344 and the opening end portion 343 is communicated with the spring accommodating space 35 while being assembled in the communicating sub-grip portion 33.

As shown in FIGS. 6 and 7, a flange portion 345 extending outward is provided on the side surface of the front end portion of the opening end portion 343, and a concave engaging portion 346 is formed between the flange portion 345 and the interposed portion 344. . The rear end 331a of the base portion 331 and the rear end 334a of the outer casing portion 334 are engaged with the concave engaging portion 346. Thereby, the connection member 341 is expanded and contracted in accordance with opening and closing of the sub-grip portion 33.

The restricting plate 71 is disposed along a slightly U shape in the rear end portion of the grip 3. As shown in FIGS. 2 and 8, the restricting plate 71 is composed of a metal plate that passes through the bridge portion 712 in the connecting member 341 and the arm portion 713 that is disposed from the bridge portion 712 toward each of the sub-grip portions 33. . As shown in FIG. 8, the arm portion 713 is a pin insertion hole 711 having a substantially square shape at the front end portion, and has a projection insertion hole 714 on the bridge portion 712 side (rear) from the pin insertion hole 711.

As shown in FIGS. 6 and 8, the pin insertion hole 711 is formed by a restricting pin 72 made of metal penetrating the pin insertion hole. As shown in Figure 6 The restricting pin 72 is formed in a cylindrical shape having an outer diameter smaller than that of the pin insertion hole 711. Further, the regulating pin 72 is fixed to the base portion 331 and the outer casing portion 334 at the end portion in the vertical direction. Therefore, the position of the restriction pin 72 is changed as the opening and closing operation of the grip 3 is limited to the extent of the opening of the pin insertion hole 711 (FIG. 8, arrow print 101).

Further, as shown in FIG. 7, a projection 336 that is erected on the outer casing portion 334 is inserted into the projection insertion hole 714. Therefore, the restricting plate 71 is held at a certain position with respect to the protrusion 336. Further, when the grip 3 is opened and closed, the sub-grip portion 33 is rotated about the projection 336 (Fig. 8, arrow print 102).

As shown in FIGS. 2 and 5 to 7 , the spring member 51 is formed of a metal bar that is bent in a substantially U shape, and is disposed to pass through the spring accommodating space 35 of the sub-grip portion 33 and the connecting member. Both sides of the inner space 342 of the 341. Further, the spring member 51 is deformed in accordance with the opening and closing operation of the grip 3, and in a state where the spring member 51 is deformed, the spring member 51 is pushed in a direction returning to the natural state, and the wall surface of the spring accommodating space 35 is pressed. Thereby, the spring force of the spring member 51 is transmitted to the pair of rollers 4 via the sub-grip portion 33.

Next, the operation of the opening and closing restriction means of the cosmetic device 1 of the present embodiment will be described together with the method of using the cosmetic device 1. When the cosmetic device 1 is used, the user holds the outer casing portion 334 of the sub-grip portion 33 in contact with the palm, and holds the grip portion 32 to allow light to enter the solar cell panel 6. Then, as shown in FIG. 3, the grip portion 32 presses the pair of rollers 4 against the skin surface 8 along the skin surface 8. Thus, by pressing against the roller 4, a pair is included The plane P of the axis A is inclined with respect to the skin surface 8.

When the pair of rollers 4 are brought into contact with the skin surface 8, the force of pressing the pair of rollers 4 is further increased, and the grip 3 is opened against the spring force of the spring member 51 (Fig. 8, arrow print) 102), the interval d of the pair of rollers 4 can be pushed open (Fig. 4, arrow print 100). The shaft portion 2 of the pair of the cosmetic devices 1 of the present embodiment can be configured to maintain the pair of axes A even when the distance d between the pair of rollers 4 is changed from the natural state and the natural state. The space is widened from the base portion on the side of the grip 3 toward the front end side. That is, the cosmetic device 1 of the present example is often configured to be in an open state.

At this time, the restriction plate 71 and the restriction pin 72 function as the opening and closing restriction means as follows. Inside the sub-grip portion 33, the restriction pin 72 fixed to the base portion 331 and the outer casing portion 334 moves outward in the lateral direction as the grip 3 is opened from the natural state (Fig. 8, arrow print 102) (Fig. 8 , arrow printed 101). Further, when the restriction pin 72 abuts against the end edge of the pin insertion hole 711, the grip 3 cannot be opened.

When the regulating plate 71 and the regulating pin 72 in the cosmetic device 1 of the present embodiment are designed such that the sub-grip portion 33 is opened and closed, the interval d between the pair of rollers 4 can be changed within a range of 1 to 50 mm. On the other hand, the cosmetic device 1 of this example is composed of a base portion 331 made of an ABS resin. Therefore, by increasing the force of pressing the pair of rollers 4 against the skin surface 8, the sub-grip portion 33 is elastically deformed so that the interval d between the pair of rollers 4 is larger than the above-described specific range. In the cosmetic device 1 of the present embodiment, the maximum value of the interval d of the pair of rollers 4 when the auxiliary grip portion 33 is elastically deformed is 65 mm.

When the pair of rollers 4 are brought into contact with the skin surface 8, the cosmetic device 1 is moved from the roller 4 side toward the grip 3 side, and as shown in FIGS. 3 and 4, a cosmetic effect is desired. Part of the roll is inserted between the pair of rollers 4, and the skin surface 8 is deformed to be formed by the pair of rollers 4.

At this time, the cosmetic device 1 is moved, and the direction in which the grip 3 is closed is applied, whereby the pressing force applied to the portion sandwiched between the pair of rollers 4 can be increased.

Further, in addition to the use method shown in FIG. 3 and FIG. 4, for example, as shown in FIG. 9, the beauty device may be placed between the pair of rollers 4 with the upper wrist portion, the front wrist portion, and the calves interposed therebetween. 1 Move back and forth to use.

Further, while the roller 4 is in contact with the skin surface 8, and the outer casing portion 334 of the grip 3 comes into contact with the palm, a closed circuit including the solar battery panel 6, the roller 4, the outer casing portion 334, and the human body is formed. Therefore, current can flow to the human skin in contact with the roller 4 by the electromotive force of the solar panel 6.

Next, the effect of this example will be described.

The beauty container 1 has a pair of rollers 4 constituting a distance d which can be changed from each other, and a spring member 51 as a spring pushing means 5. Therefore, the cosmetic device 1 is formed to be suitable for a user who is relatively undulating from a relatively large portion of a face, a wrist, or the like to a belly or the like. Further, since the interval between the pair of rollers 4 can be changed, as shown in FIG. 9, a wrist, a foot, or the like can be used between the pair of rollers 4. So, the wrist It is sandwiched between the pair of rollers 4, and the cosmetic device 1 rolls the roller 4 back and forth, whereby the massage effect on the muscle can be effectively obtained.

Further, in the state in which the distance between the pair of rollers 4 is widened, the cosmetic device 1 applies the elastic force of the elastic pushing means 5 to the respective rollers 4, and the pair of rollers 4 are biased toward each other. Push. Therefore, it is expected that the blood circulation of the skin of the portion of the pair of rollers 4 to be pressed can be promoted, or an effect of activating metabolism or the like can be expected, and a cosmetic effect such as making the skin beautiful can be expected.

Further, the cosmetic device 1 has a regulating plate 71 and a regulating pin 72 as opening and closing restricting means. Therefore, the cosmetic device 1 can surely prevent the interval d of the pair of rollers 4 from being excessively stretched, and can surely prevent the breakage of the cosmetic device 1.

Further, the pair of shaft portions 2 are in a distracted state in which the interval between the axes A of the pair is often extended from the base portion on the side of the grip 3 toward the distal end side (front side). That is, the cosmetic device 1 is more easily operated by the user by realizing the above-described open state in a natural state. Further, by changing the interval d between the pair of rollers 4 from a natural state, the above-described expanded state can be realized, and the pressing force of the partial feeling between the pair of rollers 4 can be appropriately increased, and the pressing force can be appropriately increased. Looking forward to a better cosmetic effect.

Moreover, the grip 3 has a pair of sub-grip portions 33 that support the shaft portion 2, and a coupling portion 34 that connects the pair of sub-grip portions 33. Further, the pair of shaft portions 2 and the coupling portion 34 are provided at the opposite ends of the auxiliary grip portion 33. Therefore, the user can easily adjust the interval d of the pair of rollers 4 by adjusting the width of the opening and closing of the sub-grip portion 33. The pressing force applied to the part where the cosmetic effect is desired. As a result, the ease of handling of the cosmetic device 1 can be further improved, and a more superior cosmetic effect can be expected.

Further, the grip 3 is inclined with respect to the plane P including the axis A of the pair. Further, in this example, when the regulating plate 71 and the regulating pin 72 are designed to open and close the auxiliary grip portion 33, the interval d between the pair of rollers 4 can be changed in the range of 1 to 50 mm. By keeping the interval d between the pair of rollers 4 in an appropriate range, it is possible to surely feel the effect of pinching the skin. As a result, a superior cosmetic effect can be expected.

Further, the roller 4 has a slightly spherical shape. Therefore, the pressing force by the roller 4 is likely to be concentrated, and the pressing force of the user's body feel is likely to be sufficiently increased. Further, the pair of rollers 4 can be pressed against the skin to perform a smoother rotation operation, and the ease of handling of the cosmetic device 1 can be further improved.

Further, the grip 3 has the solar panel 6, and the electromotive force of the solar panel 6 can be configured to allow current to flow to the human skin in contact with the roller 4. Therefore, a superior cosmetic effect can be expected by the use of the cosmetic device 1.

Moreover, in this example, since the solar cell panel 6, the roller 4, and the outer casing portion 334 which are provided in the same sub-grip portion 33 are connected to each other, a closed circuit including human skin can be formed in each of the sub-grip portions 33. As a result, it is possible to suppress contact failure between the roller 4 and the outer casing portion 334 and human skin. Therefore, the cosmetic device 1 can expect a superior cosmetic effect.

Further, the sub-grip portion 33 of this example has a cross section in the front-rear direction. It is slightly elliptical and therefore has a high rigidity in construction. Further, the sub-grip portion 33 is caught by the restriction plate 71 formed of a metal plate, and has higher rigidity than the case where the restriction plate 71 is not provided. By having such a structure, the cosmetic device 1 can sufficiently increase the pressing force applied to the portion of the cosmetic effect desired by the pair of rollers 4 even when the sub-grip portion 33 is elastically deformed.

When the rigidity of the sub-grip portion 33 is excessively low, when the portion where the cosmetic effect is desired is pressed by the pair of rollers 4, the sub-grip portion 33 may be bent. Therefore, even if the opening and closing operation of the grip 3 is performed, the interval d between the pair of rollers 4 cannot be sufficiently reduced, and the pressing force of the portion where the cosmetic effect is desired cannot be sufficiently felt. On the other hand, since the cosmetic device 1 of the present example has the above-described configuration, such a problem can be avoided, and the pressing force of the grip 3 can be sufficiently increased to be applied to the pressing force for which the cosmetic effect is desired. As a result of the above, the cosmetic device 1 is a pressing force that can sufficiently increase the body feeling, and a superior cosmetic effect can be expected.

Further, the connecting portion 34 is a connecting member 341 that is expandable and contractible with the opening and closing of the pair of sub-grip portions 33. Further, the connecting member 341 is composed of an elastic body having rubber elasticity. Therefore, the durability of the connecting portion 34 to the repeated opening and closing operations of the sub-grip portion 33 can be improved. As a result, the breakage of the joint portion 34 can be suppressed, and the cosmetic device 1 can be used for a longer period of time.

Further, the connecting portion 34 is a restricting plate 71 having a bridge portion 712. Further, the bridge portion 712 is formed of a metal plate, and is configured to be capable of suppressing displacement of the pair of sub-grip portions 33 in directions other than the opening and closing direction. Therefore, the torsion force and the bending force applied to the joint portion 34 can be reduced, and the breakage of the joint portion 34 can be suppressed.

Further, each of the sub-grip portions 33 is engaged with the pin insertion hole 711 and the protrusion insertion hole 714 provided in the regulating plate 71 by the projections 336 and the regulating pins 72 which are provided at intervals in the longitudinal direction. In the beauty device 1, since the sub-grip portions 33 are engaged with the regulating plate 71 at two or more positions in the longitudinal direction, the direction in which the sub-grip portion 33 is applied to the torque applied to the connecting portion 34 can be effectively suppressed. Displacement.

Further, the restricting plate 71 has an arm portion 713 that is extended from the bridge portion 712 along the longitudinal direction of each of the sub-grip portions 33. Therefore, it is possible to effectively suppress the displacement of the sub-grip portion 33 in the direction in which the torque is applied to the connecting portion 34. As a result, the damage of the connecting portion 34 is suppressed, and the durability of the cosmetic device 1 can be further improved.

As described above, the cosmetic device 1 is suitable for use in various parts of the body, and can expect superior cosmetic effects.

(Example 2)

In this example, it is an example of the cosmetic device 1 which can reduce the number of parts and has the rigidity of the sub-grip portion 36. Further, although not shown in the drawings, the outer shape of the cosmetic device 1 of this example is the same as that of the first embodiment.

As shown in FIG. 10, the sub-grip portion 36 is composed of three members: a base portion 361, a spring housing portion 362, and a casing portion 363. The spring housing portion 362 and the outer casing portion 363 are disposed in the rear half of the base portion 361, and are locked to the base portion 361 by screws (not shown). In addition, in In Fig. 10, the description of the roller 4, the regulating pin 72, the screw, and the like is omitted.

As shown in FIGS. 10 and 11, the base portion 361 has a rib 364 for improving rigidity at a portion where the spring housing portion 362 is stacked. Thereby, the rigidity of the base portion 361 itself is increased, and the rigidity of the sub-grip portion 36 can be further improved.

The spring housing space 35 in which the spring member 51 is housed is formed between the base portion 361 and the spring housing portion 362. As shown in FIG. 12, the spring accommodating space 35 of this example is formed by providing a recessed portion corresponding to the size of the spring member 51 in the spring accommodating portion 362.

Moreover, in this example, as shown in FIG. 12, the rear end of the spring accommodating portion 362, that is, the portion facing each other in the state in which the connecting portion 34 is inserted, is provided with a restricting convex that functions as an opening and closing restricting means. Department 365.

The restricting convex portion 365 is configured such that the top portions 366 that are formed at substantially the center portion in the front-rear direction abut each other in a natural state. Further, the restricting convex portion 365 is an inclined surface 367 (367a, 367b) having an outward retreat from the top portion 366 toward the front-rear direction in the lateral direction. As shown in FIG. 12, the inclined surface 367a in one of the spring accommodating portions 362 is disposed to be separated from the inclined surface 367a of the other spring accommodating portion in a natural state. Similarly, the inclined surface 367b of the one spring accommodating portion 362 is disposed to be separated from the inclined surface 367b of the other spring accommodating portion in a natural state.

The restriction convex portion 365 configured as described above functions as an opening and closing restriction means as follows. That is, when the grip 3 is opened, one The pair of sub-grip portions 36 are rotated about the projections 368 of the projection insertion holes 714 (not shown) of the insertion restricting plate 71 (FIG. 12, arrow print 103). At this time, with the rotation of the sub-grip portion 36, the inclined surfaces 367a on the rear side of the restriction convex portion 365 are close to each other, and the inclined surfaces 367a finally abut each other. Then, as shown in FIG. 13, the state in which the inclined surfaces 367a on the rear side abut each other is used as a limit, and the grip 3 cannot be further opened. In this manner, by the position where the inclined surfaces 367a abut each other as the upper limit restricting the opening and closing operation of the grip 3, the upper limit of the range in which the interval d between the pair of rollers 4 can be changed can be restricted.

Further, in this example, the lower limit of the time when the grip 3 is closed is restricted by restricting the inclined surface 367b on the front side in the convex portion 365. That is, similarly to the above, when the grip 3 is closed, the auxiliary grip portion 36 is rotated, and the front inclined surface 367b is close to each other. Further, when the operation of the grip 3 is continuously closed, the inclined surface 367b finally comes into contact with each other, and the state in which the front inclined surface 367b abuts on each other is restricted, and the grip 3 cannot be further closed. In this manner, the opening and closing operation of the grip 3 is restricted by the position at which the inclined surfaces 367b abut each other as the lower limit, and the lower limit of the range in which the interval d between the pair of rollers 4 can be changed is limited.

Further, although not shown in the drawing, in the present example, the length of the arm portion 713 of the regulating plate 71 is about three times longer than that of the first embodiment. By increasing the arm portion 713, the rigidity of the sub-grip portion 36 can be further improved.

Others are the same as in the first embodiment. In addition, in the symbols used in FIG. 10 and FIG. 13, the same components as those used in the first embodiment are the same as those in the first embodiment unless otherwise specified. Wait.

As in the present example, the base portion 361 having the rib 364 is used in the sub-grip portion 36, and the rigidity of the sub-grip portion 36 can be further improved by further increasing the arm portion 713 of the restricting plate 71. As a result, the displacement of the sub-grip portion 36 in the direction of the torque applied to the coupling portion 34 can be more effectively suppressed, and the breakage of the connecting portion 34 can be suppressed.

In addition, in the first embodiment and the second embodiment, the structure in which the regulating plate 71 and the regulating pin 72 are used and the structure in which the regulating protrusion 365 is provided in the sub-grip portion 36 as the opening and closing restricting means may be employed. . For example, the pair of sub-grip portions 36 are coupled by a chain or the like, thereby restricting the range of the openable arms of the pair of sub-grip portions 36 within the range in which the chain is elongated.

(Example 3)

This example is an example of the cosmetic device 1b having the sub-grip portion 37 formed of a single resin molded body. As shown in Fig. 14, the cosmetic device 1b of the present embodiment has a grip 3 having a pair of sub-grip portions 37 each supporting a shaft portion and a pair of sub-grip portions 37 that can be opened and closed. The connecting portion 34 to be coupled; and the roller 4, each of which is disposed on the shaft portion and rotatably supported around the axis of the shaft portion. Further, the connecting portion 34 is a connecting member 38 that is expandable and contractible with the opening and closing of the pair of sub-grip portions 37.

As shown in Fig. 14, the outer shape of the cosmetic device 1b of this example is the same as that of the cosmetic device 1 of the first embodiment. In addition, the symbol used in Figure 14 In the same manner as in the first embodiment, the same components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment.

The sub grip portion 37 is a single resin molded body formed of an ABS resin. That is, the sub-grip portion 37 of the present embodiment is not limited to being divided into a plurality of components as in the first embodiment, and the solar battery panel 6, the spring member 51, and the like are not provided. Although not shown in the drawing, the shaft portion is fixed to the shaft support portion 31 by insert molding when the sub-grip portion 37 is formed.

The connecting portion 34 is constituted only by the connecting member 38. As shown in FIG. 15, the connecting member 38 is formed of an elastic body, and has a mesa portion 381 disposed between the pair of sub-grip portions 37, and a columnar portion 382 standing on both sides of the interposing portion 381. .

A flange portion 383 extending outward is formed on the side surface of the front end portion of the columnar portion 382, and a concave engagement portion 384 is formed between the flange portion 383 and the interposed portion 381. In the concave engagement portion 384, the rear end 371 of the sub-grip portion 37 is engaged, and the connection member 38 is expanded and contracted in accordance with the opening and closing of the sub-grip portion 37 in the same manner as in the first embodiment.

As described above, even when the connecting portion 34 is formed only by the connecting member 38, the connecting member 38 can be expanded and contracted as the auxiliary grip portion 37 is opened and closed, whereby the effect of improving the durability of the cosmetic device 1b can be obtained.

(Example 4)

In this example, as shown in FIG. 16, an example of the cosmetic device 1c including the connecting member 39 having a telescopic structure is provided. The connecting member 39 has a tubular shape, and a portion disposed between the pair of sub-grip portions 33 has a telescopic structure. Made. Although not shown in the drawing, the rear end 331a of the base portion 331 and the rear end 334a of the outer casing portion 334 are engaged with the both ends of the connecting member 39 in the same manner as in the first embodiment. Thereby, the connection member 39 is expanded and contracted as the sub-grip portion 33 is opened and closed. Further, a regulating plate 71 and a spring member 51 are disposed in the cylinder of the connecting member 39. Others are the same as in the first embodiment. In the symbols used in FIG. 16, the same components as those in the first embodiment are denoted by the same components as those in the first embodiment.

In the present example, the connecting member 39 for the connecting portion 34 is, for example, a telescopic structure having a telescopic structure or the like. At this time, for the material constituting the connecting member 39, for example, a material that does not have rubber elasticity such as polypropylene can be used. Further, an elastomer may be used as the material of the connecting member 39 having the expandable body configuration.

(Example 5)

This example is an example of electrical connection of the solar cell panel 6, the roller 4, and the outer casing portion 334 in the cosmetic device 1. In the cosmetic device 1 of the present example, the working electrode 41 provided on the surface of the roller 4 and the counter electrode 337 provided on the surface of the outer casing portion 334 are electrically connected to the solar battery panel 6. Therefore, while the counter electrode 337 is in contact with the skin surface 8, and the counter electrode 337 of the grip 3 is in contact with the palm 81, as shown in FIG. 17, the solar cell panel 6, the working electrode 41, the counter electrode 337, and the human body are closed. The circuit, and by the electromotive force of the solar panel 6, allows current to flow to the human skin in contact with the roller 4.

As shown in Figs. 17 and 19, the roller supported by the grip 3 The wheel 4 is a polyhedron composed of a plurality of triangles and has a slightly spherical shape. Titanium plating is applied to the surface of the roller 4, and a working electrode 41 formed of a titanium plating film having electrical conductivity is provided.

As shown in FIG. 18, the roller 4 is supported by the grip 3 via a bearing 21 assembled with the shaft portion 2 and the shaft portion 2. The bearing 21 is made of a conductive resin and is in contact with the working electrode 41 in a state where the roller 4 is attached. The working electrode 41 is electrically connected to a solar battery panel 6 to be described later via the bearing 21 and the shaft portion 2.

Further, in the substantially central portion of the longitudinal direction of the shaft portion 2, an O-ring seat 22 having an outer diameter larger than the circumference is formed, and an O-ring 23 is interposed between the O-ring seat 22 and the shaft support portion 31. . Thereby, the configuration can prevent moisture or the like from intruding from between the grip 3 and the roller 4 toward the inside of the grip 3.

The embedding of the shaft portion 2 to the base portion 331 is performed in the following order. First, a cup-shaped O-ring pressing member 24 formed of the same material as the base portion 331 is prepared. Next, the O-ring 23 and the O-ring pressing member 24 are sequentially attached to the shaft portion 2, and the O-ring 23 is sandwiched between the O-ring pressing member 24 and the O-ring holder 22. The shaft portion 2 in this state is embedded in the base portion 331 by insert molding. As described above, as shown in FIG. 18, the shaft portion 2 can be buried in the shaft support portion 31.

Further, as shown in FIG. 19, a current-carrying pin 65 is embedded in a portion of the base portion 331 in the vicinity of the outer casing portion 334. The energization pin 65 is a part of a current path between the solar cell panel 6 and the counter electrode 337 as will be described later. The embedding of the energization pin 65 to the base portion 331 is performed in the same order as the embedding of the shaft portion 2. First, the same material as the base 331 is prepared. A cup-shaped O-ring bearing 651 and a plate-shaped O-ring pressing member 652 are formed. Next, the O-ring holder 651, the O-ring 653, and the O-ring pressing member 652 are sequentially attached to the energizing pin 65 to form a state in which the O-ring 653 is sandwiched between the O-ring pressing member 652 and the O-ring holder 651. The energization pin 65 in this state is embedded in the base portion 331 by insert molding. According to the above, the energization pin 65 can be buried in the base portion 331. By the O-ring 653 assembled to the energization pin 65, it is possible to prevent water or the like from entering the solar cell panel 6 side from the rear side (the outer casing portion 334 side).

As described above, the O-ring 23, the O-ring 653, the O-ring pressing member 24, and the like are previously attached to the shaft portion 2, and then fixed to the base portion 331 by insert molding, whereby even in a narrow, complicated structure portion Water resistance can also be easily and surely ensured. In other words, by assembling the O-ring 23 or the like in the shaft portion 2 and the current-carrying pin 65 in advance, the O-ring 23 and the like can be easily and surely disposed in comparison with the case where the O-ring 23 or the like is attached after the fixed shaft portion 2 or the like. The scheduled location. Further, by insert molding in this state, since the O-ring 23 or the like can be fixed at a predetermined position, water repellency can be surely obtained.

Further, by using a material that can be melted with the base portion 331 in the O-ring pressing member 24 or the like, the O-ring pressing member 24 and the like can be fused to the base portion 331 at the time of insert molding. Thereby, the gap between the O-ring pressing member 24 and the like and the base portion 331 can be closed, and the waterproof property can be further improved.

As shown in FIG. 19, the solar cell panel 6 has a structure in which a lens cover 61, a solar cell 62, a first battery support 63, and a second battery support 64 are laminated in this order, and the lens cover 61 is at the base portion 331. The upper surface is exposed. The lining member 611 is interposed between the lens cover 61 and the base portion 331, and moisture or the like is prevented from infiltrating from the gap with the base portion 331. Further, the solar cell panel 6, the roller 4, and the outer casing portion 334 which are provided in the same sub-grip portion 33 are electrically connected to each other. In other words, one terminal 621 of the solar battery 62 is electrically connected to the working electrode 41 provided on the surface of the roller 4 via the shaft portion 2 and the bearing 21.

Further, chromium plating is applied to the surface of the outer casing portion 334, and as shown in Figs. 17 and 19, a counter electrode 337 formed of a chromium plating film having electrical conductivity is provided. The other terminal 622 of the solar cell 62 is electrically connected to the counter electrode 337, via the energization pin 65 and the energization spring 66.

In this example, the solar cell panel 6, the working electrode 41, and the counter electrode 337 provided in the same sub-grip portion 33 are connected to each other, and a closed circuit including human skin can be formed in each of the sub-grip portions 33.

That is, as an example shown in Fig. 17, the pair of sub-grip portions 33 (33a, 33b) respectively have solar battery panels 6 (6a, 6b) and counter electrodes 337 (337a, 337b). Further, the solar battery panel 6, the working electrode 41 (41a, 41b), and the counter electrode 337 are in contact with each other when the pair of rollers 4 and the skin surface 8 are in contact with each other, and a ring-shaped portion including the first solar battery panel 6a is formed. The current path i1 is connected to the annular second current path i2 including the second solar cell panel 6b. In addition, although FIG. 17 shows an example in which the positive electrode of the solar cell panel 6 is connected to the working electrode 41 and the negative electrode is connected to the counter electrode 337, the negative electrode is connected to the counter electrode 337 even when the positive electrode of the solar cell panel 6 is connected to the counter electrode 337. When the structure of the electrode 41 is applied, two current paths i1 and i2 may be formed. Other is with embodiment 1 same. In the symbols used in the first embodiment, the same components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, and the same components as those in the first embodiment are shown.

Since the solar cell 6 is provided in the sub-grip portion 33 including the roller 4 having the working electrode 41, the connection portion 34 is not provided with wiring, circuit components, and the like for connecting the solar cell panel 6 and the working electrode 41. Therefore, with the opening and closing of the sub-grip portion 33, it is possible to avoid the stress applied to the wiring or the like connecting the solar battery panel 6 and the working electrode 41, and the like, and it is possible to avoid problems such as contact failure and disconnection of the wiring. As a result, it is possible to suppress the contact between the roller 4 and the outer shell portion 334 and the human skin to be defective, and it is possible to expect a superior cosmetic effect for a long period of time.

Further, in a state in which the pair of rollers 4 are in contact with the skin, a ring shape of the skin surface 8, the palm 81, and the counter electrode 337 which are sequentially passed through the solar cell panel 6, the working electrode 41, and the pair of rollers 4 are formed. Current paths i1 and i2. Therefore, the weak current can be more efficiently flowed to the contact portion between the working electrode 41 and the skin surface 8 in each of the paths of the first current path i1 and the second current path i2. As a result, a superior cosmetic effect can be expected.

Further, the solar battery panel 6 is provided between the grip portion 32 of each of the sub grip portions 33 and the shaft support portion 31 of the support shaft portion 2. Therefore, when the cosmetic device 1 is used, the solar panel 6 is less likely to be covered by the shadow of the hand or the wrist by the user holding the grip portion 32. Therefore, the supply of electric power to the working electrode 41 can be made not easy to be interrupted, and the ease of operation of the cosmetic device 1 can be further improved. Others can be achieved in the same manner as in Embodiment 1. The effect of the kind.

(Example 6)

In this example, the pair of rollers 4 are in contact with the skin, and an example of the cosmetic device 1 in which two solar panels 6 (6a, 6b) are connected in series is formed.

As shown in Fig. 20, the cosmetic device 1 of the present embodiment has solar battery panels 6a and 6b and counter electrodes 337a and 337b in a pair of sub-grip portions 33a and 33b, respectively. The positive electrode of the solar cell panel 6a provided in one of the sub-grip portions 33a is connected to the working electrode 41a of the roller 4a, and the negative electrode is connected to the counter electrode 337a. Further, the positive electrode of the solar battery panel 6b provided in the other sub-grip portion 33b is connected to the counter electrode 337b, and the negative electrode is connected to the working electrode 41b of the roller 4b. The other is the same as in the fifth embodiment. In addition, the same reference numerals as those used in the fifth embodiment are the same as those of the fifth embodiment, and the same components as those of the fifth embodiment are shown.

In the cosmetic device 1 of the present example, the solar cell panel 6, the working electrode 41, and the counter electrode 337 are connected as described above. Therefore, in a state where the pair of rollers 4 are in contact with the skin, one annular current path i3 including the two solar panels 6 is formed. As shown in FIG. 20, the current path i3 includes a pair of solar panels 6, a pair of working electrodes 41, and a pair of counter electrodes 337. Further, between the pair of working electrodes 41, the skin surface 8 of the pair of rollers 4 is electrically connected, and the pair of counter electrodes 337 are electrically connected by the palm 81. Therefore, the path length of the current path i3 can be shortened, and the electromotive force of the solar panel 6 can be easily increased. Such knots As a result, the skin surface 8 sandwiched between the pair of rollers 4 can flow a weak current more reliably and efficiently, and a superior cosmetic effect can be expected. Others, the same effects as those of the fifth embodiment can be obtained.

Further, in the fifth and sixth embodiments, the working electrode 41 and the solar battery panel 6 are provided on both of the sub-grip portions 33a and 33b, and the working electrode 41 and the solar battery panel 6 may be provided only in One of the sub grip portions 33.

Further, in the fifth and sixth embodiments, the solar battery panel 6 is used to supply electric power to the cosmetic device 1 of the working electrode 41. Instead of the solar battery panel 6, a primary battery or a secondary battery may be used. Power source. Further, the cosmetic device 1 may have a control circuit that controls the magnitude, polarity, and the like of the current as needed.

When the primary battery or the secondary battery is used as the power source, the sub-grip portion 33 may constitute a battery that can accommodate the inside. Further, these batteries are detachably attached to the outer peripheral surface of the sub-grip portion 33.

1‧‧‧Beauty device

4‧‧‧Roller

31‧‧‧Axis support

6‧‧‧Solar panels

3‧‧‧ grip

33‧‧‧ Deputy grip

34‧‧‧Connecting Department

32‧‧‧Handheld

Claims (11)

A cosmetic device comprising: a grip having a pair of shaft portions; rollers respectively provided at the shaft portion, rotatably supported around an axis of the shaft portion, and configured to be changeable to each other And an elastic pushing means for causing the interval of the pair of rollers to return to the natural state for the spring force. The cosmetic device according to claim 1, wherein the cosmetic device has an opening and closing restriction means for limiting an upper limit of the interval between the pair of rollers. The cosmetic device according to claim 1 or 2, wherein the grip is inclined with respect to a plane including the axis of the pair. The cosmetic device according to any one of claims 1 to 3, wherein the roller has a substantially spherical shape. The cosmetic device according to any one of claims 1 to 4, wherein the spring pushing means is a spring member made of metal. The cosmetic device according to any one of claims 1 to 5, wherein the grip has a pair of sub-grip portions each supporting the shaft portion; and a pair of sub-grip A connecting portion that is openably and closably connected, and the connecting portion has a connecting member that is expandable and contractible in accordance with opening and closing of the pair of pair of grip portions. The cosmetic device according to claim 6, wherein the pair of shaft portions and the coupling portion are provided at opposite ends of the sub-grip portion. A cosmetic device as described in claim 6 or 7 of the patent application, The connecting member is formed of an elastic body. The cosmetic device according to any one of the sixth aspect, wherein the connecting portion has an opening and closing restricting means for restricting an upper limit of an opening/closing range of the pair of sub-grip portions. The cosmetic device according to any one of claims 6 to 9, wherein the connecting portion has a reinforcing member, and the member has a bridge portion spanned between the pair of pair of grip portions, wherein The bridge portion is configured to be capable of suppressing displacement of the pair of pair of grip portions in directions other than the opening and closing direction. The cosmetic device according to any one of claims 6 to 10, wherein the connecting portion has a tubular shape, and at least a part of the connecting portion is covered by the connecting member.