WO2010140582A1 - Cosmetic device - Google Patents

Abstract

This cosmetic device is provided with a main body casing and a covering body (13). In the main body casing, an electrode portion (11) to output an electric current used for a cosmetic application is formed on the surface thereof, and a gripper (17) extending from a part thereof corresponding to the electrode portion (11) is formed in an integrated manner. The covering body (13) comprises an opening (12), and, when the electrode portion is covered by the solution-impregnated material, holds the solution-impregnated material with the material being exposed from the opening (12). In addition, the cosmetic device comprises a gripping region forming portion (34) to grip the covering body (13) in association with the gripper (17) and thereby cause the solution-impregnated material to be pressed and held between the covering body (13) and the main body casing under the condition that this covering body (13) is put over the main body casing. As a result, the solution-impregnated material can be fixed to the electrode portion (11) by the application of pressure regardless of a size and a thickness of the solution-impregnated material such as cotton.

Description

Beauty Equipment

The present invention relates to a beauty device.

Conventionally, as one of the devices used for beauty treatment, the skin such as the face, neck and fingers (hereinafter also referred to as a treatment site) is energized to introduce ionized beauty components into the treatment site, or the treatment site. Beauty equipment that removes the waste products of is known.

Such a beauty device includes an electrode portion that outputs current in a state of being in contact with the treatment site, and a counter electrode portion that has a polarity opposite to that of the electrode portion and is in contact with the skin separated from the treatment site. I have.

A liquid agent impregnated material impregnated with water or cosmetic liquid is disposed on the surface of the electrode part, and the electrode part and the counter electrode part are interposed between the liquid agent impregnated material and the human body (skin). By energizing, the waste material at the treatment site is captured by the liquid agent-impregnated material, or cosmetic components in the liquid agent-impregnated material are introduced into the treatment site.

In particular, in recent years, beauty devices have been made smaller and lighter and easier to carry so that waste can be easily removed and ions can be easily introduced regardless of location. (For example, refer to Patent Document 1). Moreover, even if it is a large-scale thing with which the main body apparatus was separately provided, there exist some which connected the main body casing which has a holding part via the cord.

According to such a compact and lightweight beauty device, the user can easily perform treatment when desired.

JP 2003-10343 A

According to the above-mentioned conventional beauty equipment, although it has become easier to handle due to the reduction in size and weight, the usable size of the liquid agent-impregnated material to be replaced for each treatment is limited, and it still has high versatility. It was hard to say.

Specifically, as the liquid agent-impregnated material, commercially available cosmetic cotton (absorbent cotton) that is preliminarily trimmed to a predetermined size is generally used, but each commercially available cotton has different sizes and thicknesses. Therefore, in order to make it possible to easily use the beauty equipment, it is necessary to be able to flexibly handle these cottons.

However, as shown in FIG. 21A, for example, in the conventional beauty device 100, means for press-bonding a liquid agent-impregnated material (for example, cotton 105 (see FIG. 21B)) to the electrode portion 101. However, there is only the locking means 104 for fixing the cover body 102 to the device main body 103. When the liquid agent-impregnated material is thick, it cannot be locked, and conversely, when the cotton is thin, the locking means is sufficient. There was a possibility that the liquid agent impregnated material could not be fixed to the electrode part 101 by pressure bonding.

Furthermore, in the case of the above-described conventional beauty device, it is difficult to say that the electrode portion has a simple frustum shape and hits a face having a complicated surface shape. Specifically, for example, in the case of a disc-shaped or truncated cone-shaped electrode portion, the circular upper surface is in contact with any irregularities such as around the nose regardless of the position of the face to be treated. Was difficult to respond.

Therefore, for example, as shown in FIG. 21 (a), an electrode portion 101 having a truncated pyramid shape is known. However, in this case as well, there is a drawback that the touch is felt strongly because the electrode portion does not gently touch the skin. Further, since the corners are almost right angles when attaching a liquid agent-impregnated material such as cotton, the cotton tends to wrinkle, and there is a drawback that the contact with the electrode part and the appearance are not good.

The present invention has been made in view of such circumstances, and is a beauty device capable of pressure-fixing and fixing the liquid agent-impregnated material to the electrode portion without being influenced by the size and thickness of the liquid-impregnated material such as cotton. I will provide a.

In order to solve the above-described conventional problems, in the present invention, an electrode portion that outputs a current for performing cosmetics is provided on the surface, and a main body casing integrally formed with a grip portion extending from the electrode portion side, and an opening portion are provided. And a cover body that holds the liquid agent-impregnated material in a state of covering the electrode part in a state of being exposed from the opening, in which the cover body is superposed on the body casing Thus, the cover body is gripped together with the gripping portion, and a gripping region forming portion that presses and holds the liquid agent-impregnated material between the cover body and the main body casing is provided.

The beauty device according to the present invention is also characterized by the following points.
(1) A counter electrode portion that is electrically connected to the electrode portion via a user's body is disposed on the side wall surface portion of the grip portion.
(2) The cover body has a flange portion that is bent inwardly at the outer edge of the cover plate in which the opening is formed, and the counter electrode portion is disposed when the liquid agent-impregnated material is pressed and held. The width of the cover plate is defined so that a predetermined gap is formed between the flange portion and the side wall surface portion of the main body casing except for the position.
(3) An opening / closing lock mechanism for maintaining a closed state between the cover body and the main body casing is provided in the grip region forming portion.
(4) The said cover body was connected to the said main body casing so that opening and closing was possible through the pivotal support part.
(5) While providing the said electrode part in the one end side of the longitudinal direction of the said main body casing surface, the said pivotal support part was provided in the other end of the longitudinal direction of the said main body casing.
(6) An opening / closing lock mechanism for maintaining a closed state between the cover body and the main body casing is provided on the pivot support portion.
(7) The pivotal support portion is provided in a recess that avoids the side wall surface portion in the longitudinal direction of the main body casing.
(8) A protrusion is formed on the edge of the opening.
(9) The electrode part has a substantially frustum shape having an upper surface and a rising part, and the upper surface has at least a curved part swelled toward the grip part and a straight part along the longitudinal direction of the grip part, The curved portion and the rising portion are connected by a first arc surface, and the straight portion and the rising portion are connected by a second arc surface, and the first arc surface has a smaller curvature than the second arc surface.

According to the present invention, it is possible to provide a beauty device that can fix and fix a liquid agent impregnated material to an electrode part without being influenced by the size and thickness of the liquid agent impregnated material.

In addition, according to the present invention, when the linear portion of the electrode portion is made to correspond to a protrusion in a plan view such as the vicinity of the nose and complicated in a side view, the protrusion in the plan view Is in line contact, and a corner with a relatively large curvature comes into contact with the complicated part in the side view, so that the treatment around the nose can be performed particularly well, and the upper part of the nose without the complicated part can be translated as it is. It is possible to satisfactorily contact a curved portion having a gentle angle in a side view.

It is the perspective view which showed the external appearance of the beauty equipment A which concerns on 1st Embodiment. It is a disassembled perspective view of beauty equipment A concerning a 1st embodiment. It is a side view of beauty equipment A concerning a 1st embodiment. It is a rear view of beauty equipment A concerning a 1st embodiment. It is a perspective view at the time of making the beauty equipment A which concerns on 1st Embodiment into an open state. It is sectional drawing in the electrode part vicinity of the beauty equipment A which concerns on 1st Embodiment. It is sectional drawing in the pivot part vicinity of the beauty equipment A which concerns on 1st Embodiment. It is sectional drawing in the pivotal support vicinity of the side surface of the beauty equipment A which concerns on 1st Embodiment. It is sectional drawing in the electrode part vicinity of the side surface of the beauty equipment A which concerns on 1st Embodiment. It is a bottom view of beauty equipment A concerning a 1st embodiment. It is a block diagram which shows the structure of a circuit board. It is explanatory drawing which looked at the beauty apparatus B which concerns on 2nd Embodiment from the side. It is explanatory drawing which showed the beauty equipment C which concerns on 3rd Embodiment. It is explanatory drawing which showed the beauty equipment D which concerns on 4th Embodiment. It is explanatory drawing which showed the beauty equipment E which concerns on 5th Embodiment. It is explanatory drawing which looked at the electrode part which concerns on 6th Embodiment from the plane and the side surface. It is explanatory drawing which looked at the relationship between the electrode part which concerns on 6th Embodiment, and a nose from the plane. It is explanatory drawing which looked at the relationship between the electrode part which concerns on 6th Embodiment, and a nose from the side. It is explanatory drawing which looked at the electrode part which concerns on 7th Embodiment from the plane and the side surface. It is explanatory drawing which looked at the relationship between the electrode part which concerns on 7th Embodiment, and a nose from the plane. It is a reference figure which shows a prior art.

The beauty device according to the present embodiment has an electrode part that outputs current for performing beauty on the surface, a power supply part that supplies current to the electrode part, and a gripping part that extends from the electrode part side. A body casing integrally formed, and a cover body having an opening and holding the liquid agent-impregnated material in a state of covering the electrode exposed from the opening, and the cover body includes the body casing In this state, the cover body is gripped together with the gripping portion, and has a gripping region forming portion that presses and holds the liquid agent-impregnated material between the cover body and the main body casing.

That is, according to the present invention, the liquid agent-impregnated material is disposed between the electrode portion and the opening, and the gripping portion formed on the main body casing and the gripping region forming portion formed on the cover body are gripped so as to be polymerized. The purpose of the present invention is to provide a handy-type beauty device capable of crimping and fixing the liquid agent-impregnated material to the electrode part regardless of the size and thickness of the liquid-impregnated material. .

Such a beauty device is applied to, for example, a beauty device using an electric force, and can be used as, for example, a so-called ion cleansing device for deriving waste products of the skin by the force of ions.

In addition, the beauty device according to the present embodiment is not limited to the above-described ion cleansing device, and an ionized component contained in a liquid-impregnated material such as cotton is introduced into the treatment portion by a current (pulse current) from the electrode portion. Needless to say, it is also suitable for the so-called ion introducer.

Here, the treatment site is not particularly limited, but when the beauty device according to the present invention is used as an ion cleansing device as in the present embodiment, for example, the user removes waste from the skin. It will be the place you want. In particular, the skin can be used as long as it does not consist of mucous membranes or the like and is a face or a hand.

Also, when the beauty device according to the present invention is used as an iontophoresis device, the treatment site is not particularly limited as described above, and a particularly effective portion can include a face.

Further, the liquid agent-impregnated material is not particularly limited as long as it is a material that can be impregnated with the liquid agent, and may be any of cloth, cotton (absorbent cotton), sponge, gel body, non-woven fabric, etc. formed in a substantially sheet shape. There may be.

Moreover, the liquid agent impregnated in the liquid agent-impregnated material is not particularly limited as long as it is a conductive liquid agent, and water, an ionized component solution (electrolyte solution), lotion, cleansing liquid, or a mixed solution thereof is used. be able to.

In addition, the liquid agent-impregnated material can have any shape, for example, a rectangular shape, a circular shape, an elliptical shape, a polygonal shape, and the size can be appropriately sized.

Further, in the conventional cosmetic device, the thickness of the liquid agent-impregnated material that can be disposed in the electrode portion has a limit of, for example, up to 5 mm. However, according to the beauty device according to the present invention, the liquid agent-impregnated material is coated with the liquid agent-impregnated material. As long as the electrode part can be exposed from the opening, the thickness is not limited.

In particular, examples of the ionized component contained in the ionized component solution include ionized vitamins and minerals.

The electrode part provided on the surface of the main casing is made of conductive metal, resin or rubber. Similarly to the electrode portion, the counter electrode portion is formed of conductive metal, resin, or rubber, and is configured to be energized, but has a polarity opposite to that of the electrode portion.

Then, by applying the electrode part to the skin (treatment site) via the liquid agent-impregnated material, the current output from the electrode part passes through the liquid agent-impregnated material and flows to the counter electrode part via the human body.

That is, due to the potential gradient between the electrode part and the skin, the waste of the skin is adsorbed on the liquid agent-impregnated material, or the ionized component in the liquid agent-impregnated material is allowed to penetrate into the treatment site.

Further, at this time, the electrode portion may be configured to output a smooth current, but is preferably configured to output a pulse (pulse current). Each condition such as the amplitude and duty ratio of the pulse is not particularly limited, and can be appropriately selected according to specifications and use conditions.

This pulse may be formed by converting the current supplied from the power supply unit by the pulse output unit. In addition, the power supply unit may be a rechargeable battery other than a dry battery, and it is assumed that the power supply unit is built in even a main body casing that is directly connected to a commercial power supply or that is connected by a cord or the like from a separately provided large device.

Further, as a characteristic configuration in the present invention, in order to press and hold the liquid agent-impregnated material between the cover body and the main body casing, a grip portion is provided on the main body casing, while a grip region forming portion is provided on the cover body.

That is, by holding both the grip region forming portion of the cover body and the grip portion of the main body casing together, the liquid agent impregnated material is sandwiched between the cover body and the main body casing, and the liquid agent impregnated material is the electrode portion. It is made to press and fix to.

Although the cover body and the main body casing may be configured separately, a pivotal support portion is provided as in the embodiments described later, and for example, both the cover body and the main body casing function as a tongue. It is also possible.

Therefore, the liquid-impregnated material can be pressure-bonded and fixed to the electrode portion relatively without being influenced by the size and thickness of the liquid-impregnated material, and the usability can be extremely improved.

Also, the counter electrode portion that is electrically connected to the electrode portion through the user's body may be formed on the side wall surface portion of the grip portion.

By forming the counter electrode portion not only on the side wall surface portion of the grip portion but also on the back surface side, the grip posture for maintaining the sandwiched state between the cover body and the main body casing ensures that the counter electrode portion contacts the fingers. This leads to a posture and eliminates the need to consciously contact the counter electrode portion visually.

Further, when the user grips the gripping portion and the gripping area forming portion at the same time, a force that repels the elasticity of the liquid-impregnated material to be sandwiched is generated on the back side of the gripping portion. The counter electrode portion comes into contact firmly and can be energized reliably.

The length of the cover body is preferably at least half the length of the main casing. With this configuration, the grip region forming portion provided in the cover body can be enlarged, and the liquid-impregnated material placed on the electrode portion by gripping it with fingers can be easily held. Furthermore, since it is not necessary to directly press the liquid agent-impregnated material, the liquid agent-impregnated material can be brought into close contact with the electrode portion without applying excessive tension.

Also, it is desirable to form a projection on the edge of the main body casing or on the inside of the opening. In this case, the contact force between the liquid agent-impregnated material and the opening is increased, and the wearability is improved. The shape of the protrusion may be continuous, intermittent, or wavy.

Further, the length of the cover body may be formed to be substantially the same as that of the main body casing. By setting it as such a structure, it can further prevent that excessive tension | tensile_strength acts on the liquid agent impregnated material mounted in the electrode part, and can make a liquid agent impregnated material contact | adhere to an electrode part.

In addition, the cover body has a flange portion that is bent inwardly at the outer edge of the cover plate in which the opening is formed, and when the liquid agent-impregnated material is pressed and held, the cover body except the position where the counter electrode portion is disposed. You may prescribe | regulate the width | variety of a cover plate so that a predetermined | prescribed clearance gap may be formed between a collar part and the side wall surface part of a main body casing.

That is, when the main body casing and the cover plate are polymerized, a gap for guiding the liquid agent-impregnated material may be formed between the peripheral main body casing and the cover plate in which the opening is formed.

With such a configuration, the liquid agent-impregnated material pressed onto the electrode portion by the cover body passes through a gap formed between the main body casing and the collar portion of the cover body depending on the size, and passes through the back surface of the main body casing. For example, when the user brings the electrode part (liquid-impregnated material) into contact with the skin near the eyes of the face, the liquid-impregnated material that protrudes from the cover body enters the eyes. Can be prevented. Furthermore, when the liquid agent-impregnated material enters the gap, the pressure-bonding force to the electrode by the cover body increases.

Moreover, since the position where the counter electrode part of the side wall surface part is disposed is not covered with the collar part, when the main body casing is gripped with the cover body, the counter electrode part smoothly and reliably comes into contact with the hand. Further, when the cover body is opened / closed and attached / detached to / from the main body case for mounting the liquid agent-impregnated material, the mounting operation of the liquid agent-impregnated material can be performed while holding the side wall surface portion of the main body case.
Moreover, you may connect the said cover body to the said main body casing so that opening and closing is possible via a pivot.

With this configuration, the liquid-impregnated material can be easily disposed on the electrode portion by opening the cover body, and the liquid can easily be impregnated by closing the cover body. The material can be crimped and fixed to the electrode part. In addition, it is desirable to press the liquid-impregnated material with the cover body in a substantially horizontal direction with respect to the main body casing from the viewpoint of the tensile force applied to the liquid-impregnated material at the time of clamping, the frictional force with the edge of the opening, and the position shift. . Also in that respect, as described above, when the cover body is at least half the length of the main body casing, the angle of the cover body with respect to the main body casing should be as small as possible when the electrode portion starts to pass through the opening. As a result, the cover body can be brought as close as possible to the state pressed against the main body casing in a substantially horizontal direction.

Further, as the position of the pivot portion, it is more preferable that the electrode portion is provided on one end side in the longitudinal direction of the main body casing surface while the pivot portion is provided on the other end in the longitudinal direction of the main casing. Moreover, as shown in FIG. 7, the recessed part formed in the position which avoided the side wall surface part is also desirable. In this case, the pivotal support portion is hidden from the surface, and the hand does not come into contact with the main casing, so that the cover body can be opened and closed more smoothly. Further, since it is protected against external force, a simplified structure can be adopted when, for example, an engaging portion having a spring property is provided in order to facilitate detachment from the cover body.

Of course, the pivotal support portion is not limited to the configuration provided at the end portion on the opposite side of the position of the electrode portion as described above, but will be described later with reference to FIG. 13, but may be provided at the end portion on the same side as the electrode portion. . The electrode portion does not need to be provided at the end portion, and may be located slightly away from the end portion. For example, the electrode portion may be formed at the center of the main body casing.

Furthermore, the position of the pivotal support portion may be provided on the side portion along the longitudinal direction of the main body casing as shown in FIG.

If the position of the pivot part is on the same side as the electrode part, there is an effect that a sufficient clamping force can be applied with a weak gripping force, and if the position of the pivot part is a side part, the rotation when opening and closing the cover body is effective. There is an effect that the amount of movement can be reduced.

Further, in the embodiment as shown in FIG. 3, the beauty device body and the cover body are curved in order to make the electrode portion easily contact the treatment portion, and the protruding direction of the electrode portion is directed outward. In this case, if the position of the pivot portion is on the same side as the electrode portion, the rotation trajectory centering on the pivot portion and the protruding direction of the electrode portion substantially coincide, which is convenient.

With this configuration, the turning radius of the cover body can be increased, and when the electrode portion on which the liquid agent impregnated material is placed passes through the opening of the cover body, the peripheral end portion of the opening is the liquid agent. Since it comes into contact with the impregnated material substantially in parallel, as described above, it is possible to effectively prevent an excessive tensile force from being applied to the liquid agent-impregnated material at the time of clamping and a displacement.

It should be noted that an elastic body may be disposed on the pivotal support so as to bias the cover body away from the main body casing, or to bias the main body casing and the cover body in the overlapping direction. .

For example, in the case where an elastic body that biases the cover body away from the main body casing is provided in the pivotal support section, when the liquid agent impregnated material is inserted into the electrode section, the user holds the cover body apart. It can be omitted.

In addition, when an elastic body that biases the body casing and the cover body in the direction in which the main body casing and the cover body overlap is provided at the pivotal support section, the liquid agent-impregnated material can be securely held between the beauty equipment even when the user's grip is small. Can do.

In addition, the beauty device according to the present invention is often in a state in which the opening of the cover body and the electrode portion are fitted via an elastic liquid-impregnated material during use, and the gripping force due to gripping is obtained. It is characterized in that unnecessary opening and closing hardly occur even if it is not obtained.

However, when the beauty equipment is not used, the separation preventing effect due to the fitting with the liquid agent impregnating material may not be obtained. Therefore, in order to prevent unnecessary opening and closing of the main body casing and the cover body, Alternatively, a lock mechanism for locking the cover body to the main body casing may be provided on the pivot support portion. When the lock mechanism is provided in the grip region forming portion, the lock mechanism is reinforced by the grip force during use, and the effect of preventing separation from the liquid-impregnated material is improved.

In addition, in order to make the lock mechanism act when mating with an actual liquid agent impregnated material other than when not in use, it is necessary to cope with the difference in opening and closing angles due to the difference in thickness of the liquid agent impregnated material. When the parts are in the most distant positional relationship, providing a lock mechanism at a position as far as possible from the electrode part has an advantage that the difference in the opening / closing angle is less affected. In Example 1 to be described later, a lock mechanism is provided at the pivotal support portion to absorb the difference in thickness of the liquid agent-impregnated material in the electrode portion due to the bending of the cover body, and the force generated by the contact with the skin during treatment in the electrode portion is gripped. It is absorbed by the human body by gripping at the region forming part, and the influence on the lock mechanism is reduced.

Moreover, the electrode part can be a frustoconical shape. With this configuration, when the electrode part (liquid agent impregnated material) is brought into contact with the face, it can be fitted to curves and irregularities such as the nose and the corners of the eyes, and can be easily treated to every corner. Can do.

(First embodiment of the present invention)
Hereinafter, the beauty device according to the first embodiment of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a perspective view showing an appearance of a beauty device A according to the present embodiment, FIG. 2 is an exploded perspective view of the beauty device A according to the present embodiment, and FIG. 3 is a side view of the beauty device A according to the present embodiment. FIG. 4 is a rear view of the beauty device A according to the present embodiment.

First, an outline of beauty device A will be described. As shown in FIG. 1, the beauty device A according to the present embodiment has a substantially long rectangular shape when viewed from the front, and has a shape that is slightly curved in an arc shape when viewed from the side. The electrode portion 11 that outputs a current for performing beauty treatment is exposed and formed.

As will be described in detail later, the electrode part 11 is a part for placing a liquid-impregnated material such as cotton and holding it in the beauty device A so as to contact the user's treatment part for treatment. .

As shown in FIGS. 1 and 2, the beauty device A includes a beauty device body 10 provided with the electrode portion 11 and a substantially elliptical opening 12 that exposes the electrode portion 11. And the cover body 13 curved in an arc along the beauty device body 10, and the pivot portion 22 formed by combining the beauty device body 10 and the cover body 13 and combining the lower ends of both. The beauty device A is constructed by pivoting slightly toward the center in the width direction.

In addition, as one of the characteristic features of the present invention, the beauty device A forms the gripping portion 17 on the beauty device main body 10 and forms the grip region forming portion 34 on the cover body 13, so that the user can grip The beauty device A is used by holding the part 17 and the cover body 13 at the same time.

That is, the beauty device A according to the present embodiment rotates the cover body 13 away from the beauty device body 10 with the pivotal support portion 22 as the center, and the liquid agent impregnated material previously impregnated with the liquid agent is applied to the electrode portion 11. After the placement and rotation of the cover body 13 to polymerize the beauty device body 10, the user grasps the grasping portion 17 and the grasping region forming portion 34 together, and applies the liquid-impregnated material (electrode portion) to the treatment site. 11) is contacted to perform treatment.

By the way, as shown in FIG. 3, the beauty device A shown here is formed by curving the main body shape in a bow shape so as to protrude toward the electrode portion 11 side. ) Is in contact with the treatment site, the hand holding the beauty device A does not come into contact with the skin in the vicinity of the treatment site.

That is, the hand holding the beauty device A during treatment is separated as much as possible from the skin surface. Moreover, when the electrode part 11 (liquid agent impregnation material) is made to contact a face, there exists an advantage that the beauty apparatus A can be hold | gripped, making a wrist as natural an angle as possible, without imposing a burden on a user's wrist.

Next, the configuration of the beauty device body 10 and the cover body 13 constituting the beauty device A will be described individually.
As shown in FIG. 2, the beauty device body 10 includes a body casing 14 that forms an appearance. Further, the main body casing 14 is provided with an electrode portion 11 for outputting a current for performing cosmetics on the surface 15.

The electrode portion 11 is disposed in the vicinity of the upper end portion 18 of the beauty device body 10 and is formed of a conductive material in a substantially truncated cone shape in appearance.

The main body casing 14 is formed by integrally forming a grip portion 17 extending from the electrode portion 11 side toward the lower end portion 19 of the main body, and the length of the grip portion 17 in the longitudinal direction is that of an adult palm. It is almost the same as the width.

Concave portions 20 and 20 are formed slightly from the width direction of the end portion of the main body lower end portion 19 of the main body casing 14, and in the concave portions 20 and 20, pivot support holes 21 provided in the cover body 13, Pivot support shafts 23 and 23 are formed so as to be loosely fitted to the shaft 21 and form a support portion 22 (described later).

Further, as shown in FIG. 4, an operation unit 25 for operating the beauty device A is disposed on the back surface of the main body casing 14. As shown in FIG. 3, a counter electrode portion 26 that is electrically connected to the electrode portion 11 through the user's body is disposed on the side wall surface portion 49 of the main body casing 14.

The power supply unit 16 is provided as a rechargeable battery (not shown) inside the main body casing 14 and can be charged via the charging connection port 60 shown in FIG. The power supply unit 16 supplies power to a circuit board disposed inside the main casing 14.

The operation unit 25 is disposed on the main body upper end 18 side on the back surface of the main body casing 14, and the operation unit 25 includes a power lamp 30 that displays ON / OFF of the power supply of the beauty device A, and the beauty device A. A power switch 31 for switching on / off of the power source and a strength switch 32 for switching the magnitude of the current conducted between the electrode unit 11 and the counter electrode unit 26 are provided.

The power lamp 30 and the switches 31 and 32 are also connected to a circuit board built in the main casing 14 in the same manner as the power supply unit 16, and various signals are sent from the switches 31, 32 and 33 to the circuit board 29. By transmitting, the beauty device A can be controlled. The circuit board 29 will be described later with reference to FIG.

Two counter electrode portions 26 are arranged from the back surface 24 of the main body casing 14 along the side wall surface portion 49 of the main body casing 14, and the user grips both the grip portion 17 and the grip region forming portion 34. By doing so, the finger is brought into contact with the counter electrode portion 26.

Further, when focusing on the side wall surface portion of the beauty device main body 10 (main body casing 14), the main body shoulder portion 35 is formed by slightly narrowing the left and right width direction of the beauty device main body 10, and the lower side of the main body shoulder portion 35 is defined as a boundary. Is the gripping part 17 and the upper part is the narrow part 36.

Further, the shape of the narrow portion 36 in plan view is a substantially similar shape that is slightly smaller than the shape of the upper portion of the cover body 13 in plan view (about the thickness of the liquid agent-impregnated material).

A side wall surface portion 49 of the narrow portion 36 is provided so that a gap (leading space V) is formed between the side wall surface portion 49 of the cover body 13 to be described later and the liquid agent-impregnated material protrudes to the back side of the beauty device A. It is what was done. As is clear from FIGS. 3 and 10, the flange portion 42 is formed so as to avoid the position where the counter electrode portion 26 of the side wall surface portion 49 is disposed. When the body casing 14 and the cover body 13 are gripped simultaneously, the flange portion 42 is formed. The collar part 42 of the cover body 13 does not interfere with the contact between the fingers and the counter electrode part 26.
In addition, in FIG. 10, the connection port 60 with the commercial power source for charging is shown.

Next, the cover body 13 that makes a pair with the beauty device body 10 will be described. The cover body 13 includes a cover plate 41 having an upper end 40 formed in a substantially semicircular arc shape, and an outer edge of the cover plate 41 facing inward. It is comprised with the collar part 42 formed by bending.

Further, as shown in FIG. 3, the length of the cover body 13 in the longitudinal direction is substantially the same as the length of the main body casing 14 in the longitudinal direction, and the electrode portion 11 starts to pass through the opening portion 12. The angle θ of the cover body 13 with respect to the main body casing 14 can be made as small as possible, and is as close as possible to the state in which the cover body 13 is pressed against the main body casing 14 in a substantially horizontal direction.

Furthermore, in this embodiment, the beauty device main body 10 and the cover body 13 are curved so that the electrode portion 11 is easily brought into contact with the treatment portion, and the protruding direction of the electrode portion 11 is directed outward.

Therefore, in this embodiment, the rotation trajectory of the opening 12 around the pivotal support portion 22 and the protruding direction of the electrode portion 11 do not coincide with each other, but the shape of the electrode portion 11 is a frustoconical shape and the opening 12 is smooth. Promotes insertion.

In addition, as shown in FIG. 2, the cover plate 41 has a circular or substantially elliptical opening 12 in the vicinity of the upper end portion 40 with the long axis in the longitudinal direction in front view in order to expose the electrode portion 11. The opening 12 is located at a position corresponding to the electrode portion 11 disposed in the beauty device main body 10.

That is, when the beauty device body 10 and the cover body 13 are in a polymerized state, the electrode portion 11 is formed so as to protrude from the opening portion 12.

The elliptical shape of the opening 12 can be set as appropriate depending on the length from the electrode part 11 to the pivotal support part 22 and the size of the electrode part 11.

In the present embodiment, the top planar shape of the opening 12 and the electrode portion is an ellipse that is long in the longitudinal direction of the cover body. A protrusion 61 is formed on the edge of the opening 12, and in this embodiment, as shown in FIG. 6, the protrusion is smaller than the flange 42 in the same direction as the flange 42. The shape of the protrusion 61 may be continuous, intermittent, or wavy.

Further, a pivotal support hole 21, 21 for loosely fitting the pivotal shafts 23, 23 projecting into the recesses 20, 20 of the beauty device main body 10 is formed in the collar part 42 near the lower end part 43 of the cover body. Thus, the pivotal support part 22 is formed by inserting the pivotal support shafts 23, 23 into the pivotal support holes 21, 21.

The beauty device A according to the present embodiment is formed by pivotally supporting the cover body 13 on the beauty device body 10 having the above-described configuration.
In other words, the beauty device main body 10 and the cover body 13 are connected to each other at the lower end portion thereof via the pivotal support portion 22, and the cover body 13 is in the left-right direction (the width of the beauty device A). It is formed so as to be rotatable (openable and closable) within a predetermined range in the arc direction of the axis toward the direction. In the following description, the state where the cover body 13 is rotated with respect to the beauty device body 10 about the pivot portion 22 and the beauty device body 10 and the cover body 13 are superposed is called a closed state. The state where 10 and the cover body 13 are separated is referred to as an open state.

Characteristically, the cover body 13 is closed with respect to the beauty device body 10 when the user grips the cover body 13 and the grip section 13 in the grip region forming section 34. That is, the beauty device A according to the present embodiment places the liquid agent-impregnated material on the electrode part 11 and the user grips the grip region forming part 34, so that the beauty device body 10 and the cover with the pivotal part 22 as an axis are covered. The body 13 is closed and the liquid-impregnated material is sandwiched between tongs (tweezers). The shape of the cover body only needs to be a shape that does not cover the counter electrode portion 26 of the side wall surface portion 49 in the grip region forming portion 34, and those having a narrower width or a rod shape than the present embodiment are conceivable. In the case of a rod, there may be one pivot.

Next, the characteristic configuration of the beauty device A will be further described following the procedure for actually using the beauty device A. First, as shown in FIG. 5, the beauty device that is opened when the beauty device A is used. A liquid agent-impregnated material preliminarily impregnated with the liquid agent is disposed on the electrode portion 11 of A. FIG. 5 is a perspective view when the beauty device A according to the present embodiment is opened.

Next, when the cover body 13 is gradually approached to the beauty device main body 10, the cover body 13 comes into contact with the liquid-impregnated material 44.

Further, the user grips the gripping part 17 and the cover body 13 together in the gripping area forming part 34, whereby the liquid agent impregnated material 44 is pressed against the electrode part 11 and at the same time the liquid agent impregnated material 44 covers the electrode part 11. In this state, it is exposed from the opening 12 while being fixed by crimping.

At this time, when a cross section in the left-right width direction in the vicinity of the electrode portion 11 is seen, a lead-out space V is formed between the beauty device body 10 and the cover body 13 as shown in FIG. Due to this lead-out space V, it protrudes toward the back side along the side wall surface portion 49 of the beauty device main body 10.

Here, referring to the sandwiching form of the liquid agent impregnated material in the conventional beauty device, since the lead-out space V is not formed as shown in FIG. 21B, the liquid agent impregnated material 105 is formed on the outer surface of the beauty device 100. It turns out that it protrudes toward.

When the liquid agent impregnated material 105 protrudes from the outer surface of the beauty device 100 in this way, for example, when the user is treating the vicinity of the eyes, the end of the liquid agent impregnated material 105 protruding to the side enters the eyes. There is a risk of getting in the way or getting in the way.

On the other hand, as shown in FIG. 6, according to the beauty device A according to the present embodiment, the back space side of the beauty device A is provided by providing the lead-out space V so Therefore, even if the user performs treatment near the eyes, the liquid-impregnated material 44 is not likely to enter the eyes and is safe. Treatment can be performed. In particular, the protrusion 61 described above has an effect of increasing the holding force of the liquid agent impregnating material 44 to the electrode 11.

As described above, according to the beauty device A according to the present embodiment, the user grips the grip region forming portion 34 and simultaneously contacts the counter electrode portion 26, and the user touches the liquid-impregnated material (electrode portion 11). ) Is brought into contact with the treatment site, and electrical conduction is made between the electrode part 11 and the counter electrode part 26 through the liquid-impregnated material and the human body, and the waste products of the skin are removed, or ionized components are applied to the skin. Can penetrate.

The structure of the pivot portion 22 will be described more specifically with reference to FIGS. The pivot portion 22 is configured by engaging a pivot hole 21 and a pivot shaft 23 with a recess 20 provided in the main body casing 14, and extends so that the pivot shaft 23 is easily bent in the axial direction with respect to the main body casing 14. Has been issued. Since the pivot shaft 23 is bent, the engagement with the pivot hole 21 can be removed relatively easily. Further, since the pivot shaft 23 is provided in the recess 20, it is not directly touched by fingers and the like. Even if the spring pivot shaft 23 is formed with a simple structure as in the present embodiment, it is strong. No problem. Further, the recess 20 is completely cut off from the inside of the main body casing 14, and it is possible to prevent a cosmetic material or the like from entering through the pivot shaft 23. That is, the recess 20 functions as a makeup intrusion prevention reservoir. As can be clearly seen in FIG. 7, the collar portion 42 of the cover body 13 is set so as not to cover the counter electrode portion 26 in the grip region forming portion 34 and is inclined so as to be easily gripped. Therefore, it is possible to prevent finger scissors when the cover body 13 is opened and closed, to make contact with the finger of the counter electrode part 26 more reliable, and to form the cover body 13 along the appearance of the main body casing 14. Further, the lateral displacement of the cover body 13 can be prevented.

FIG. 8 shows an open / close lock mechanism 46 between the cover body 13 and the main body casing 14, and a lock recess 47 provided around the pivotal support hole 21 of the cover body 13 and a lock piece formed in the recess 20 of the main body casing 14. 48 is engaged.

Two lock recesses 47 are provided on the circumference so that the cover 13 can be locked in a substantially open state (a state in which the liquid agent-impregnated material is placed on the electrode portion) and in a substantially closed state (a state in which the liquid agent-impregnated material is sandwiched). I have to.

In addition, when the lock mechanism 46 is provided in the pivot portion 22 farthest from the electrode portion 11 in this way, the state is different between the closed state without sandwiching the liquid agent impregnated material and the state in which the thick liquid agent impregnated material is sandwiched. Can be absorbed by the cover body 13 being bent, and the locked state can be maintained.

Next, the internal configuration of the electrode unit 11 provided on the distal end side of the beauty device body 10 will be described. FIG. 9 is a cross-sectional view showing the inside of the electrode portion 11. In the electrode portion 11, there is an electrode material 54 made of a conductive rubber material and a space S that is recessed in the central portion of the electrode material 54. A vibrating portion 56 is provided. The vibration part 56 includes a motor 52, an eccentric part 53 provided on the front end side of the motor 52, and a motor casing 57. The motor casing 57 and the electrode material 54 are connected to the conductive screw receiving part 55 which is insert-molded in the electrode material. It is fixed by being screwed together with 14.

The screw 58 has conductivity, and thus the circuit board inside the beauty device main body 10 and the electrode unit 11 are electrically connected.

The vibration unit 56 is screwed at a plurality of positions with screws 58, and the motor 52 and the circuit board are also connected. The vibration of the vibration part 56 adversely affects the locking force of the lock mechanism. However, as described above, the lock mechanism 46 is disposed in the pivotal part 22 farthest from the vibration part 56 and is gripped during use. The vibration is absorbed by the human body, and the influence of the vibration on the lock mechanism 46 can be minimized.

That is, in the beauty device according to the present embodiment, when the cover body 13 is gripped in a state of being superposed on the main body casing, the electrode portion 11 is disposed at the upper portion of the grip region forming portion 34 and the lock mechanism 46 is disposed at the lower portion. Therefore, the external force received by the electrode part due to contact with the skin being treated is absorbed by the human body by gripping, and the influence is not transmitted to the lock mechanism 46. However, the vibrating part 56 is provided in the electrode part 11. In this case, the vibration does not affect the lock mechanism 46, and the lock effect during use is particularly excellent.

Next, a circuit board for controlling the beauty device A housed in the beauty device body 10 will be described with reference to FIG. FIG. 11 is a block diagram showing the configuration of the circuit board.

As shown in FIG. 11, the circuit board includes a power supply unit 16 for supplying power and a control unit 38 connected to the power supply unit 16 and controlling the beauty device A. In this embodiment, the power supply unit 16 is a rechargeable battery that is charged from the connection port 60 with the commercial power supply shown in FIG.

The control unit 38 includes a power switch 31 for turning on / off the power of the beauty device A, a polarity reversing switch 33 for reversing the polarities of the electrode unit 11 and the counter electrode unit 26, and an electrode unit. 11 is connected to a strength changeover switch 32 that adjusts the magnitude of the current output from the power source 11, a power supply lamp 30 that indicates the driving state of the beauty device A, and a vibration switch 59 for operating the vibration unit 56.

Furthermore, a pulse output unit 39 that outputs a pulse to the electrode unit 11 and the motor drive unit 29 are connected to the control unit 38, and a current supplied from the power supply unit 16 is supplied according to a signal from the control unit 38. It is converted into pulses and output, or the motor is driven to generate vibration.

The pulse output unit 39 is in contact with the treatment part via a liquid-impregnated material, and outputs an electric current to the treatment part. The electrode part 11 is electrically connected to the treatment part via the human body of the user. The electrode part 26 is connected.

Then, according to the beauty device A having the circuit board having such a configuration, the following operation is performed.

First, when the power switch 31 is turned ON, a current is supplied from the power supply unit 16 to the control unit 38, the power lamp 30 is turned on, and the control unit 38 transmits a pulse output instruction signal to the pulse output unit 39.

When the pulse output unit 39 receives a signal instructing pulse output from the control unit 38, the pulse output unit 39 receives a current from the power supply unit 16 through the control unit 38, converts it into a pulse, and outputs the pulse to the electrode unit 11.

The pulse passes through the human body from the electrode part 11 through the liquid agent impregnated material, and is conducted to the counter electrode part 26 having a polarity opposite to that of the electrode part 11.

At this time, in the liquid agent-impregnated material disposed on the surface of the electrode part 11, wastes having a polarity opposite to that of the electrode part 11 are sucked from the treatment site and captured.

Here, when the polarity reversing switch 33 is turned ON, the control unit 38 sends a signal for exchanging the polarities of the electrode unit 11 and the counter electrode unit 26 to the pulse output unit 39.

As a result, for example, when the liquid agent impregnated material is impregnated with an ionized component, the ionized component having a polarity opposite to the polarity of the electrode portion 11 flows toward the human body side, so that the liquid agent impregnated material (electrode portion 11) contacts the liquid agent impregnated material. The ionized component can be infiltrated into the treatment area to be in contact.

When the strength changeover switch 32 is turned on, the control unit 38 switches the magnitude of the current supplied from the power supply unit 16 to the pulse output unit 39, and the amplitude of the pulse output from the electrode unit 11 is changed. Become.

As a result, the adsorbing force when adsorbing the wastes on the liquid agent-impregnated material is adjusted, or the supply amount when supplying the ionized component contained in the liquid agent-impregnated material from the electrode part 11 to the treatment part is increased or decreased. Can do. When the vibration switch 59 is turned on, the motor drive unit 29 is driven to apply vibration to the electrode unit 11.

After performing the treatment in this way, the user shuts off the current supplied from the power supply unit 16 by turning off the power switch 31 to adsorb the waste matter at the treatment site or treat the treatment from the liquid-impregnated material. The flow of ionized components supplied to the site can be stopped.

(Second embodiment of the present invention)
Next, a second embodiment of the beauty device according to the present invention will be described with reference to FIG. FIG. 12 is an explanatory diagram viewed from the side of the beauty device B according to the second embodiment. In the following description, the same parts as those described above are denoted by the same reference numerals. Further, the description of the part having the same configuration as that of the aforementioned beauty device A is omitted.

This beauty device B has the same basic configuration as the beauty device A described above, but differs in that the beauty device body 10 and the cover body 13 are formed in a straight line without being bent.

The length of the cover 13 is slightly longer than half the length of the beauty device main body 10, and the structure is also provided in that the pivotal support portion 22 is provided in the middle in the longitudinal direction of the beauty device main body 10. It is different.

Specifically, the length in the longitudinal direction of the cover body 13 is slightly longer than the half value of L1 with respect to the length L1 in the longitudinal direction of the beauty device body 10. Further, the pivotal support portion 22 is formed on the main body lower end portion 19 side with respect to the intermediate point P of the length L1 of the beauty device main body 10.

Even in such a beauty device B, the gripping portion 17 of the beauty device body 10 and the gripping region forming portion 34 of the cover body 13 are formed so as to be gripped, so that the size and thickness of the liquid-impregnated material depends on the size and thickness. The same liquid agent impregnated material can be crimped and fixed to the electrode part 11 without doing so. The lock mechanism 70 is formed in the grip region forming portion 34 of the cover body 13 and engages with the main body casing 14 in the closed state.

(Third embodiment of the present invention)
Further, as a third embodiment, a beauty device C is shown in FIG. This beauty device C has the same basic configuration as the beauty device A described above, except that the lock mechanism 62 is provided not on the pivotal support portion 63 but on the side wall surface portion 49 of the grip region forming portion 34. Different.

Further, as described above, the pivotally supporting portion 63 is also configured by loosely fitting the hole portion 66 formed in the cover body 13 to the protrusion 64 formed on the side wall surface portion 49 instead of the concave portion.

The lock mechanism 62 is configured by engaging a hole 67 formed in the cover body 13 with a projection 65 formed on the side wall surface portion 49 of the main body casing 14.

Then, when the user grips the grip portion 17 and the grip region forming portion 34, the cover body 13 is closed with respect to the beauty device main body 10. At this time, the lock mechanism is engaged, and the closed state is maintained even when the hand is released, and the lock mechanism is reinforced by the gripping force during use.

Further, in this embodiment, the counter electrode portion 68 is formed so as to be biased toward the back surface side of the side wall surface portion 49, so that the counter electrode portion 68 is not covered even if it is not formed so as to avoid the flange portion 69. It has become. Of course, in order to improve the contact between the counter electrode portion 68 and the finger, it is naturally conceivable to cut out a part of the collar portion 69 as shown by a one-dot chain line.
Other configurations are the same as those of the beauty device A of the first embodiment described above.

(Fourth embodiment of the present invention)
Furthermore, as a fourth embodiment, a beauty device D is shown in FIG. The beauty device D has the same basic configuration as the beauty device A described above, but is characterized in that the pivotal support portion 22 is provided on the side surface of the beauty device body 10.

That is, as shown in FIG. 14B, the beauty device main body 10 and the cover body 13 are connected to each other through the pivotal support portion 22 at the side portions thereof, and the cover body 13 is connected to the beauty device main body 10. On the other hand, it is formed to be rotatable (openable and closable) within a predetermined range in the arc direction of the axis line of the beauty device D in the longitudinal direction.

Similarly to the beauty device A, the beauty device main body 10 is formed with a gripping portion 17, and the cover body 13 is formed with a gripping region forming portion 34.

Then, when the user grips the grip portion 17 and the grip region forming portion 34, the cover body 13 is closed with respect to the beauty device main body 10. That is, in the beauty device D according to the present embodiment, the liquid support impregnated material is placed on the electrode portion 11 and the user grips the grip region forming portion 34, whereby the pivotal support portion 22 disposed on the upper portion of the beauty device C. The beauty device main body 10 and the cover body 13 are closed with the liquid agent impregnated material 44 sandwiched therebetween.

Even in such a beauty device D, the liquid agent-impregnated material can be crimped and fixed to the electrode portion without being influenced by the size and thickness of the liquid agent-impregnated material. And since the position of the pivot part 22 is made into the side part of the beauty apparatus main body 10, the amount of rotations at the time of opening and closing of a cover body can be decreased as much as possible. The lock mechanism 71 is formed in the grip region forming portion 34 of the cover body 13 and engages with the main body casing 14 in the closed state.

(Fifth embodiment of the present invention)
As a further fifth embodiment, a beauty device E is shown in FIG. The beauty device E has the same basic configuration as the beauty device A described above, but the beauty device body 10 and the cover body 13 are not connected by a hinge-shaped pivot portion 22, and the link mechanism 50 is It is characterized in that it is connected via a via.

More specifically, one link mechanism 50 is disposed on each of the left and right side surfaces of the beauty device E between the collar portion 42 of the cover body 13 and the side surface portion of the beauty device body 10. The link mechanism 50 includes two rods 51 and 51 having substantially the same length, and the cover body 13 moves up and down while maintaining substantially parallel to the beauty device body 10.

Further, the beauty device body 10 is formed with a gripping portion 17, while the cover body 13 is formed with a gripping region forming portion 34.

The user grips the gripping part 17 and the gripping region forming part 34 so that the cover body 13 is closed with respect to the beauty device main body 10. That is, the cosmetic device E according to the present embodiment is a state in which the liquid body-impregnated material is placed on the electrode unit 11 and the cover body 13 is pressed against the cosmetic device body 10 by the user holding the grip region forming unit 34. Thus, the liquid agent impregnated material is sandwiched.

Even in such beauty equipment E, the liquid agent-impregnated material can be pressure-bonded and fixed to the electrode portion without being influenced by the size and thickness of the liquid agent-impregnated material. And the opening part 12 of the cover body 13 can be made to adjoin from the electrode part 11 from a substantially horizontal direction, and it can prevent that a liquid agent impregnating material slip | deviates when the beauty apparatus E is made into a closed state. The lock mechanism 72 is formed in the grip region forming portion 34 of the cover body 13 and engages with the main body casing 14 in the closed state.

According to each of the embodiments described above, an electrode unit (for example, the electrode unit 11) that outputs a current for performing beauty is provided on the surface (for example, the surface 15), and a power source unit that supplies current to the electrode unit ( For example, a main body casing (for example, the main body casing 14) integrally including a power source section 16) and a grip section (for example, the grip section 17) extending from the electrode section side, and an opening section (for example, the opening section 12). And a cover body (for example, the cover body 13) that holds the liquid agent-impregnated material (for example, the liquid-agent-impregnated material 44) in a state of covering the electrode in a state of being exposed from the opening. In the device, in a state where the cover body is superposed on the main body casing, the cover body is gripped together with the grip portion and the liquid agent-impregnated material is pressed and held between the cover body and the main body casing. Since the grip region forming portion (for example, the grip region forming portion 34) is provided, the liquid agent impregnated material can be pressure-bonded and fixed to the electrode portion regardless of the size and thickness of the liquid agent impregnated material such as cotton. It can be a beauty device (for example, beauty devices A to E).
In addition, although the shape of the opening part 12 was demonstrated as an elliptical shape, it is not limited to this, For example, a perfect circle may be sufficient.

(Sixth embodiment of the present invention)
The beauty device according to the present embodiment is a beauty device including a body casing integrally provided with an electrode portion that outputs a current for performing beauty on the surface and a grip portion that extends from the electrode portion side. Is a substantially frustum shape having an upper surface and a rising portion, and the upper surface has at least a curved portion swelled toward the gripping portion and a straight portion along the longitudinal direction of the gripping portion, and the curved portion and the rising portion are The first arc surface is connected by a second arc surface, and the straight portion and the rising portion are connected by a second arc surface, and the first arc surface has a smaller curvature than the second arc surface.

That is, the present invention has an object to provide a handy-type beauty device that can specify the shape of the electrode part in a plan view and a side view, and can perform a good treatment particularly on the face around the nose. It is a realized beauty device. Characteristically, the so-called edge is made clear by using the curved portion as an arc surface with a small curvature to draw out the gentleness and making the straight portion as an arc surface with a large curvature.

When the beauty device according to the present invention is used as an iontophoresis device, the treatment site is not particularly limited, and particularly effective can be mentioned around the nose of the face.

Furthermore, the electrode portion of the present embodiment has a frustum shape, and is characterized by the fact that the top surface of the frustum shape is a round shape composed of a straight portion and a curved portion, but the bottom surface side has the same shape as the top surface. There is no need, and the bottom surface may be a simple ellipse. In addition to the frustum whose bottom surface area is larger than the top surface area, columnar shapes having substantially the same area and shape are included in the frustum shape. By adopting such a configuration, when the linear portion of the electrode portion is made to correspond to a protrusion in a plan view such as near the nose and complicated in a side view, the protrusion in a plan view Since the abutment is in line contact and an arcuate surface with a relatively large curvature comes into contact with the so-called edged state, it can be treated well, and at least the gripper side has a gentle arc. Since it is a curved part having a surface, it can be satisfactorily brought into contact by simply translating the upper part of the nose. Therefore, when the electrode part (liquid-impregnated material) is brought into contact with the face, the treatment around the nose and the upper part of the nose can be easily performed without changing the gripping part.

In addition, even if the straight line part in this embodiment is a convex or concave curved line other than a strict straight line, it is regarded as a straight line part if the radius of curvature of the approximated arc is sufficiently large.

Hereinafter, the beauty device according to the present embodiment will be described in detail with reference to the drawings. This beauty device has the same basic configuration as the beauty device A described above, but the upper surface of the frustum-shaped electrode portion 11 is formed in a round shape including a straight portion and a curved portion, and the cover plate 41 includes an electrode. In order to expose the portion 11, a substantially oval shape with a long axis in the longitudinal direction in a plan view or a round-shaped opening portion 12 including a straight portion and a curved portion is formed in the vicinity of the upper end portion 40. It has characteristics.

Next, the electrode part will be described in detail.
FIG. 16 is a diagram showing a plan view and a side view of the electrode portion 11, and the upper surface 74 of the electrode portion 11 is formed of a straight portion 76 and a curved portion 75 and has a so-called land track shape. The straight portions 76 are provided in parallel with a distance D of 20 mm along the longitudinal direction of the gripping portion 17, and in this embodiment, the length S of the straight portions is about 5 mm.

The curved portion 75 connects the straight portions 76 and is formed so as to swell along the longitudinal direction of the grip portion 17.

The electrode part 11 is trapezoidal in a side view, and a rising part 73 connecting the lower surface 77 and the upper surface 74 is connected by an arc surface on the upper surface 74 side. The curvature of the arc surface is small in the curved portion 75 and large in the straight portion 76. Specifically, the curvature radius of the first arc surface 71 of the curved portion 75 is 3 mm, and the second arc of the straight portion 76 is. The radius of curvature of the surface 72 is 1 mm. In addition, the circular arc angle of each circular arc surface 71 and 72 is the same 110 degree | times in this embodiment.

In this embodiment, the dimension of the upper surface 74 is substantially the same in the longitudinal direction and the width direction, but the main treatment surface 78 formed by the upper surface 74 and the arc surfaces 71 and 72 has a dimension L in the longitudinal direction in plan view. Is 25 mm, the dimension W in the width direction is 23 mm, and the longitudinal direction side of the gripping portion 17 is longer.

In addition, the linear part 76 of the upper surface 74 may be longer than the example of this embodiment, for example, may be about 10 mm, and the longitudinal direction of the planar view of the main treatment surface 78 may be longer than this example. The straight portion 76 includes a substantially straight arc or curve. If the radius of curvature of the approximate arc is 25 mm or more, the straight portion 76 is regarded as a straight line.

In addition, the present invention only needs to have the straight portion 76 on the upper surface 74 of the electrode portion 11, and in the plan view of the upper surface 74 or the treatment surface 78, an embodiment in which the longitudinal direction side of the grip portion 17 is shorter than the width is also considered. It is done.

The procedure for actually using the beauty device will be described further to describe the configuration characteristic of the beauty device. First, when using the beauty device, the electrode unit 11 of the beauty device that has been opened is pre-impregnated with a liquid agent. Arrange liquid-impregnated material. Next, when the cover body 13 is gradually approached to the beauty device main body 10, the cover body 13 comes into contact with the liquid agent-impregnated material 44.

Further, the user grips the gripping part 17 and the cover body 13 together in the gripping area forming part 34, whereby the liquid agent impregnated material 44 is pressed against the electrode part 11 and at the same time the liquid agent impregnated material 44 covers the electrode part 11. In this state, it is exposed from the opening 12 while being fixed by crimping.

Since the shape of the liquid agent impregnated material 44 exposed from the opening 12 is substantially similar to that of the electrode part 11, hereinafter, the liquid agent impregnated material 44 is also expressed as the electrode part 11 including a state where the liquid agent impregnated material 44 is covered.

The user holds the gripping part 17 of the beauty device with his hand and slides the electrode part 11 side toward the face so as to trace the skin on the upper surface 74 of the electrode part 11. As can be clearly seen in FIG. 16, the electrode portion 11 according to the present embodiment has a frustum shape with a height of 15 mm, which is shaped like a land track, in which a lower surface 77 and an upper surface 74 are composed of a straight portion 76 and a curved portion 75. The arc surfaces 71 and 72 connecting the rising portion 73 and the upper surface 74 have a large curvature at the straight portion 76 and a small curvature at the curved portion 75. Specifically, the second arc surface 72 of the linear portion 76 has a radius of curvature of 1 mm, the first arc surface 71 of the curved portion 75 has a radius of curvature of 3 mm, the length of the linear portion 76 is 5 mm, and two linear portions 76 and 76 are parallel, and the distance D between them is 20 mm.

In this type of beauty device, treatment is most necessary, but it is difficult to make contact with the periphery of the nose. According to the example of this embodiment, BB ′ and CC ′ shown in FIG. As shown in the side view of FIG. 18, the straight portion 76 having the second circular arc surface 72 having a large curvature is along the portion 91 where the small nose is deep, coupled with the straight line and the large curvature, It can follow along with what is called an edge, and can show sufficient contact force. Further, as can be seen from a plan view shown in FIG. 17, since the straight portion 76 comes into contact with the convex portion 90 of the nose, there is an effect that the contact area can be easily extended. As shown in FIGS. 17 and 18, if the upper part of the nose is translated in the gripping posture as it is, the curved part on the gripping part 17 side is coupled with the fact that the curved surface is an arc surface with a small curvature, so that it is gentle. It forms a surface and corresponds to the bulge of the nose N, so it is very convenient to use.

As described above, according to the beauty device according to the present embodiment, the liquid agent is impregnated between the electrode part 11 and the counter electrode part 26 by the user bringing the liquid-impregnated material (electrode part 11) into contact with the treatment site. It conducts through the impregnating material and the human body, and can remove skin waste and allow the ionized component to penetrate into the skin.

(Seventh embodiment of the present invention)
Next, as a seventh embodiment of the present invention, another embodiment of the electrode unit of the beauty device will be described with reference to FIGS. 19 and 20.
FIG. 19 is a diagram showing an electrode portion 81 having a curved portion 85 only on the gripping portion 17 side of the upper surface 84, where the first straight portion 86 is on both sides of the upper surface 84 and the second portion is on the distal end side. A straight portion 89 is formed and has a front rear circular shape.

In addition to the first arc surface 71 and the second arc surface 72 as described above, the arc surface connecting the rising portion 83 and the upper surface 84 forms a third arc surface 88 in the linear portion 89 on the distal end side. The curvature is also smaller than the curvature of the second arc surface 72 like the first arc surface 71, but the curvature is larger than that of the first arc surface 71.

According to this embodiment, the straight portion 76 having the second circular arc surface having a large curvature is along the deep part of the nose as in the above-described sixth embodiment, so that a so-called edged state is obtained. Can exert a strong contact force. Further, if the upper part of the nose is translated in the gripping posture as it is, the curved part 75 on the gripping part side corresponds to the first arcuate surface 71 smoothly, which is very convenient. In addition, in the case of the present embodiment, it is possible to cope with the lower side of the nose by simply making the straight portion 89 on the distal end side slightly oblique by parallel movement in plan view as it is, and changing the gripping posture around the nose. Can be treated well without any problems.

As described above, according to the sixth and seventh embodiments, the electrode portion 11 that outputs a current for performing cosmetics is provided on the surface, and the grip portion 17 that extends from the electrode portion 11 side is integrally formed. In the beauty device including the main body casing 14, the electrode portion 11 has a substantially frustum shape having an upper surface 74 and a rising portion 73, and the upper surface 74 has a curved portion 75 and a gripping portion that swell at least toward the gripping portion 17. 17, the curved portion 75 and the rising portion 73 are connected by the first arc surface 71, and the linear portion 76 and the rising portion 73 are connected by the second arc surface 72. Since the first arc surface 71 has a smaller curvature than the second arc surface 72, the electrode portion 11 has a convex portion in plan view, such as the vicinity of the nose, and is intricate in side view. If the straight line portion 76 is made to correspond, When viewed in a plan view, the projection 90 is in line contact, and when viewed in a side view, a complicated corner 91 is in contact with a relatively large corner, so that the area around the nose can be treated particularly well. The upper part of the nose with few irregularities can be translated as it is, and the curved surface 75 with a gentle surface shape can be satisfactorily brought into contact.

Finally, the description of each embodiment described above is an example of the present invention, and the present invention is not limited to the above-described embodiment. For this reason, it is needless to say that various modifications other than the above-described embodiments can be made according to the design and the like as long as they do not depart from the technical idea of the present invention.

DESCRIPTION OF SYMBOLS 10 Beauty apparatus main body 11 Electrode part 12 Opening part 13 Cover body 14 Main body casing 15 Front surface 16 Power supply part 17 Gripping part 22 Pivoting part 24 Back surface 26 Counter electrode part 34 Gripping area | region formation part 41 Cover plate 42 Grow part 44 Liquid agent impregnation material A Beauty Equipment B Beauty equipment C Beauty equipment D Beauty equipment E Beauty equipment V Derived space

Claims (10)

1. A body casing in which an electrode portion that outputs a current for performing cosmetics is provided on the surface, and a gripping portion that extends from the electrode portion side is integrally formed; a liquid agent-impregnated material that has an opening and covers the electrode portion In a beauty device comprising a cover body that is held in a state of being exposed from the opening,
   The cover body has a gripping region forming portion that grips the cover body together with the gripping portion and presses and holds the liquid agent-impregnated material between the cover body and the main body casing in a state of being superposed on the main body casing. Beauty equipment characterized by having.
2. The cosmetic device according to claim 1, wherein a counter electrode portion that is electrically connected to the electrode portion via a user's body is disposed on a side wall surface portion of the grip portion.
3. The cover body has a flange portion that is bent inwardly at the outer edge of the cover plate in which the opening is formed, and the position where the counter electrode portion is disposed when the liquid agent-impregnated material is pressed and held. The beauty device according to claim 2, wherein a width of the cover plate is defined such that a predetermined gap is formed between the flange portion and the side wall surface portion of the main casing.
4. The cosmetic device according to any one of claims 1 to 3, wherein an opening / closing lock mechanism for maintaining a closed state between the cover body and the main body casing is provided in the grip region forming portion.
5. The beauty device according to any one of claims 1 to 4, wherein the cover body is connected to the main body casing through a pivotal support so as to be freely opened and closed.
6. 6. The beauty device according to claim 5, wherein the electrode portion is provided on one end side in the longitudinal direction of the surface of the main casing, and the pivot portion is provided on the other end in the longitudinal direction of the main casing. .
7. The beauty device according to claim 5 or 6, wherein an opening / closing lock mechanism for maintaining a closed state between the cover body and the main body casing is provided in the pivotal support portion.
8. The beauty device according to any one of claims 5 to 7, wherein the pivotal support portion is provided in a recess that avoids a side wall surface portion in a longitudinal direction of the main body casing.
9. The cosmetic device according to any one of claims 1 to 8, wherein a protrusion is formed on an edge of the opening.
10. The electrode portion has a substantially frustum shape having an upper surface and a rising portion, and the upper surface has at least a curved portion swelled toward the gripping portion and a straight portion along the longitudinal direction of the gripping portion, The rising portion is connected by a first arc surface, and the straight portion and the rising portion are connected by a second arc surface, and the first arc surface has a smaller curvature than the second arc surface. 9. Beauty equipment given in any 1 paragraph.

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