KR20130102962A - Razor causing micro current - Google Patents

Razor causing micro current Download PDF

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Publication number
KR20130102962A
KR20130102962A KR1020120024200A KR20120024200A KR20130102962A KR 20130102962 A KR20130102962 A KR 20130102962A KR 1020120024200 A KR1020120024200 A KR 1020120024200A KR 20120024200 A KR20120024200 A KR 20120024200A KR 20130102962 A KR20130102962 A KR 20130102962A
Authority
KR
South Korea
Prior art keywords
skin
razor
shaving
battery
blade
Prior art date
Application number
KR1020120024200A
Other languages
Korean (ko)
Inventor
김태철
Original Assignee
(주) 케이.아이.씨.에이
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주) 케이.아이.씨.에이 filed Critical (주) 케이.아이.씨.에이
Priority to KR1020120024200A priority Critical patent/KR20130102962A/en
Publication of KR20130102962A publication Critical patent/KR20130102962A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
    • B26B21/222—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/405—Electric features; Charging; Computing devices

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

PURPOSE: A razor flowing micro currents is provided to obtain the effects for activating skin by flowing micro currents and to reduce the possibilities of microbism by purifying the surface of the skin. CONSTITUTION: A razor flowing micro currents comprises a razor blade unit, a main body unit, and a battery. A first pole of the battery is electrically connected to an exposed terminal of the main body unit through a first conductor to flow the micro current when an operator shaves by applying a voltage to a gap between at least one among a razor blade contacting with the skin or a surrounding unit and a shaving part. A second pole of the battery is electrically connected to at least one among the razor blade and the surrounding unit through a second conductor. [Reference numerals] (240) User's hand; (250) Grounding unit of the handle of a razor; (AA) Razor net; (BB) Area to be shaved; (CC) Human body

Description

Razor causing micro current

The present invention relates to a shaver, and more particularly, to a shaver capable of flowing a microcurrent to the human body.

In shavings used to remove human hair, the hair is cut with a blade to remove the base of the hair. The hair has roots in the skin, so it will grow back over time. In shaving, you often use soap together to prevent the blade from slipping on the hair to help remove hair. In this case, the soap removes fat from the surface of the hair and is cut off by the blade.

Razor blades can scratch the surface of the skin if it comes into close contact with the skin in order to remove the hair neatly. The skin is an important part of the human immune system, and when the skin is damaged, external bacteria or contaminants can penetrate into the human body through weakened skin and cause problems.

On the other hand, peeling cosmetics are used to remove the dead skin of the skin for the beauty of the skin can also be made to remove the dead skin of the skin by shaving. Therefore, when shaving, it would be desirable to be able to remove the dead skin cells corresponding to the waste products without damaging the skin that makes up the immune system.

In addition, since there is always a possibility of some skin damage during shaving, it would be desirable to reduce the possibility of infection by removing and cleaning the surrounding bacteria when shaving.

In addition, there are many cases where skin massage is performed in a beauty shop or the like with respect to skin beauty apart from shaving. Among the skin massage methods, there is a massage technique that uses a device called 'galvanic' to generate a voltage difference between the surface of the device and the skin and allow a micro current to flow. Using a galvanic device together with a liquid functional solution and cosmetics, depending on the electrode control method, on the one hand, alkaline reactions, wastes from pores can be discharged out of the skin, irritate nerves and increase blood supply to increase the active response, Descalrustation may occur, on the other hand, it is known that iontophoresis occurs to allow skin nutrients to be better absorbed into the skin.

In this regard, the galvanic ion implantation method increases the permeability of the skin tissue, and electroporation occurs in the skin when a membrane potential is generated in the epithelial cell structure by a voltage of 0.5 to 1.5 volts. Changes in the lipid layer have recently been established by biochemical research. That is, it is known that the physical activity of the skin increases when a microcurrent flows through the skin.

An object of the present invention is to provide a shaver that can reduce the possibility of bacterial infection by purifying the surface of the skin when shaving using a razor, and can increase the effectiveness of shaving.

An object of the present invention is to provide a razor that can have a skin activation action by allowing a micro current to flow when shaving using a razor.

In order to achieve the above object, the microcurrent razor of the present invention, such as a razor blade of a manual razor or a razor blade of an automatic razor, is applied with a voltage between a part to be contacted with the skin to be shaved and a part to be shaved by the human body. Characterized in that the flow is made.

For this configuration, a battery is built into the case as a power source inside the case forming the razor body with a handle, and one pole of the battery is connected to the razor blade or the razor blade surrounding the blade by an electric wire, and the other pole is connected to the case by an electric wire. It is connected to the conductor part that is exposed to the handholding part. Operable switchgear can be present on one of the battery's poles and on the electrical wire that connects the razor blades or razor blades, or on the other of the battery's poles and the exposed conductors. There may be a resistor or a variable resistor to adjust the voltage.

In the present invention, the razor blade may be detachably installed in the case body including the battery. In this case, a conductor connecting portion for providing a conductive connection between the case body and the blade portion is provided at a portion where the blade portion is coupled to the case body for detachment.

According to the present invention, when shaving using a razor, the surface of the skin can be purified to reduce the possibility of bacterial infection, and due to the electrostatic effect, the hair or keratin can be arranged to extend outward from the skin to increase the effect of shaving. .

In addition, according to the present invention, when shaving, it is possible to have a micro current flows to have an activation action such as skin nerve stimulation, increased blood flow as the action of the current.

1 is a perspective view showing the appearance of the razor constituting an embodiment of the present invention,
Figure 2 is an exploded perspective view showing a state in which the razor blade portion and the main body portion of the shaver forming an embodiment of the present invention,
3 is a schematic block diagram showing a circuit configuration of a razor constituting another embodiment of the present invention.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 and 2 are perspective views showing the appearance and disassembled state of the shaver 100 forming an embodiment of the present invention. The total shaver 100 includes a main body portion including a handle portion 130 and a shaving mounting portion 120, in which a battery 140 is built, and a shaving portion 110 coupled to an upper end of the main body portion. Shaving unit 110 is made of a kind of cartridge, the first through the upper part of the peripheral frame 111 made of stainless steel by inserting the blade unit 112, the synthetic resin portion 113 to fix the blade made of synthetic resin ) Is inserted above it. The razor blade portion 112 is provided with a triple razor blade for wet shaving, and each razor blade is connected to the peripheral frame 111 of which the left and right ends are made of a conductor (metal), and the razor blade portion is formed by the peripheral frame 111. 110).

Therefore, in order to clean the blade after shaving or after shaving, the cartridge shaving unit 110 is first detached from the main body, and then the synthetic resin unit 113 and the blade unit 112 are sequentially removed from the peripheral frame 111, and then the blade unit Replace (112) with a new one and assemble in reverse order.

The peripheral frame 111 is fitted into the empty space 123 prepared at the top of the shaving mounting part 120 and fastened. At this time, the main body connection terminal 124 is exposed to a part of the surface forming the empty space, and at one side of the peripheral frame 111, the shaving part connecting terminal 115 is formed to extend from the peripheral frame so that the shaving part 110 is the main body. When fastened to the empty space 123, these two terminals are in close contact with each other to make an electrical connection.

The shaving mounting part 120 forms a space in which the battery 140 is built together with the handle 130 at the bottom, and a battery fixing plate 126 made of an insulator is installed on an upper surface of the space in which the battery is built. The battery fixing plate 126 is provided with two circular metal plates 127 and 128, one of which 127 is connected to the main body connecting terminal 124 through an extension conductor 127 ′, and the other 128 is It is connected to the outer conductor 125 which is exposed to the outer surface of the main body portion and is held by the hand through the extension conductor 128 ′. The outer conductor 125 can be thought of as a kind of grounding part.

Handle portion 130 is coupled to the shaving mounting portion 120 of the upper in the form of an open container to house the battery 140 therein. Here, the cell illustrates a cylindrical cell, and a conductive plate 136 is disposed below the cell to connect the negative electrode and the positive electrode of the two cells in series.

The battery may use a disposable cylindrical battery, but a rechargeable battery that may be used while repeating charging and discharging may be used. In this case, a charging terminal for connecting an external power source for charging the rechargeable battery may be further formed.

In this configuration, when the shaver is not in use, a negative voltage (or positive voltage) is applied to the razor blades and the peripheral frame by the battery, and the external conductor in the middle of the main body is charged with a positive voltage (or negative voltage) by the battery. Although this is done, there is no conductive structure connecting the blade and the outer conductor so that no actual current flows.

In addition, when using the shaver, the user holds the outer conductor by hand and the user's skin is in contact with the blade and the surrounding frame, so the micro current flows through the human body to purify the surface of the skin to reduce the possibility of bacterial infection. It is possible to have an activation action such as skin nerve stimulation, blood flow increase as an action of electric current.

In particular, when wet shaving is performed through an automatic razor or a manual razor which is waterproof, soapy water is often used on the skin, so that the current passing through the human body can flow in the skin contact surface well.

This microcurrent is sometimes referred to as galvanic ion current, and when looking at galvanic ion current, if a direct current is applied to the body, ion movement occurs, and an alkaline reaction occurs in the tissue at the cathode region, and in the tissue at the anode region. A weakly acidic reaction appears. In other words, the galvanic ion current causes a chemical change as it passes through an aqueous solution of acid and salt. These chemical changes also occur when galvanic ion currents pass through the body's tissues. Through the galvanic ion current through the skin, the ions present in and outside the skin are moved to stimulate and absorb the skin, thereby improving the skin surface and internal condition.

Therefore, in the present invention, when shaving, the bactericidal radicals are made by chemical action on the skin, thereby preventing the infection from occurring through the damaged part in the possible skin damage. In addition, it is possible to have a skin massage effect by strengthening the skin blood flow and activation of the galvanic current.

On the other hand, the skin itself is not a conductor but an insulator, and even when a galvanic ion current flows through the skin, it may be said that the skin is charged by the electromotive force of the battery built into the shaver. In this state of charge, the hairs of the skin or keratin with some distance from the skin form attachments (points) that are charged and attracted to the skin and are extended outward from the skin by the opposite polarity of the blade or blade. Is achieved. In this condition, the razor blade cuts the roots of the hair and the areas where the keratin is connected to the skin better, reducing the damage to the skin and increasing the effect and the exfoliation effect.

And, due to the conductive structure as described above, the opening and closing switch is usually not necessary on the conductor path, but in order to cut off the current action or adjust the current strength while shaving, an on / off switch or a variable resistor is further provided on the conductor (extension conductor) path. May be

3 is a conceptual diagram showing the configuration of an electrical circuit according to another embodiment of the present invention.

According to FIG. 3, unlike the above-mentioned embodiment, the shaver has a built-in rechargeable battery 210, and one electrode of the rechargeable battery is connected to a conductor on the surface of the handle portion of the main body gripped by the user's hand 240. This conductor serves as an exterior electrode which serves as the ground portion 250.

The other pole of the rechargeable battery 210 is connected with the shaving mesh 220. Automatic shaver has a shaving net 220 to prevent damage to the skin of the shaving area 230 by the shaving cutter 230, and when the hair enters between the shaving net 220, the cutter moves inside the shaving net 220 to cut the hair.

The configuration in which one electrode of the rechargeable battery 210 is connected to the external electrode exposed to the handle portion and the other electrode is connected to the shaving net may be similar to the embodiment of FIG. 2 described above.

However, in the classification according to the operation of the shaver, it is assumed that the automatic shaver which rotates or vibrates the shaving cutter with the motor 270 instead of a manual razor. Therefore, a conductive line for driving the motor 270 for driving the razor cutter in parallel with the microcurrent flow through the human body is further installed. In this parallel structure, a variable resistor 280 is provided to adjust the rotation of the motor 270, and a switch 260 capable of simultaneously opening and closing a microcurrent flow and a motor current flow is provided.

When the current is closed by closing the switch, on the one hand, the motor 270 in one line of the parallel structure is started to shave by the action of the shaving cutter, and at the same time, the shaving net 220 and the ground portion are operated by the action of the other line of the parallel structure. The voltage difference is applied to the 250, and a minute current flows between the user's hand 240 and the shaving area 230 of the user due to the voltage difference, so that the shaving area 230 has the action of the galvanic ion current as described above. This is done.

In recent years, electric shavers using electric cutters are also capable of wet shaving using shaving cream or soapy water, and rotating or vibrating electric cutters and shaving meshes 220 are both decomposable, made of metal, and washable. Therefore, in the action of the microcurrent can be made the same action, function as in the previous embodiment. The fine current of the shaving mesh 220 may be transmitted to the shaving mesh 220 through an electric cutter coupled to the main body or a conductor around the shaving unit 220.

In this configuration, however, moisture or soapy water may damage the internal motor 270 or the electric circuit part during shaving. Therefore, the part where the main body case is in contact with the operating part (rotation shaft or vibration shaft) should be waterproofed. . This waterproof design is already adopted in the existing automatic shaver, so a detailed description thereof will be omitted.

On the other hand, when the dry operation as usual among the electric shaver, the electrostatic effect is more prominent than the wet, so that the shaving can be more clean, the skin exfoliation action can be made better.

While the present invention has been described with reference to the exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Further, since such variations are apparent to those skilled in the art, it is obvious that such modifications and variations are intended to fall within the scope of the appended claims.

100: shaver 110: shaving part
111: peripheral frame 112: blade part
113: synthetic resin portion 115: shaving portion connecting terminal
120: shaving mounting portion 124: main body connection terminal
125: outer conductor 126: battery holding plate
127, 128: round metal plate 127 ', 128': extension conductor
130: handle portion 136: conductive plate
140: battery 210: rechargeable battery
220: shaving net 260: switch
270; Motor 280: Variable Resistor

Claims (3)

A blade portion coupled with the blade portion and having a body portion serving as a handle and a battery built in the body portion,
The first pole of the battery is exposed through the first conductor so that a minute current flows between at least one of the razor blade and the periphery which is in contact with the skin of the shaving part and the shaving part of the human body so that a minute current flows during shaving. And a second pole of the battery is electrically connected to at least one of the blade and the peripheral portion via a second conductor. The method of claim 1,
The razor blade portion is detachably installed in the body portion,
And a portion of the blade portion and the main body portion detached from each other, the terminals being in contact with each other such that the first pole of the battery is connected to at least one of the blade and the peripheral portion, respectively. 3. The method according to claim 1 or 2,
And said battery is provided with a shaving motor in parallel with said first conductor and said second conductor.
KR1020120024200A 2012-03-09 2012-03-09 Razor causing micro current KR20130102962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120024200A KR20130102962A (en) 2012-03-09 2012-03-09 Razor causing micro current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120024200A KR20130102962A (en) 2012-03-09 2012-03-09 Razor causing micro current

Publications (1)

Publication Number Publication Date
KR20130102962A true KR20130102962A (en) 2013-09-23

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KR1020120024200A KR20130102962A (en) 2012-03-09 2012-03-09 Razor causing micro current

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115003476A (en) * 2020-02-04 2022-09-02 松下知识产权经营株式会社 Electric shaver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115003476A (en) * 2020-02-04 2022-09-02 松下知识产权经营株式会社 Electric shaver

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