KR20200023122A - Apparatus of makeup brush unit with ceramic nano coating - Google Patents

Abstract

The present invention relates to a ceramic nano-coated cosmetic brush unit device. The surface of a brush is nano-coated with ceramic, so bacteria are not deposited. The present invention is easy to make face makeup because the cosmetics are well applied. Since a plurality of brushes are built into one container, a plurality of cosmetics can be conveniently used without being mixed. The present invention comprises: a unit case part in which one or more cosmetic brushes are built-in and which is composed of an upper case and a lower case; a plurality of brush assembly parts which are arranged at equal angles to be built-in and are moved downward when pressure is applied to an upper end and moved upward when the pressure is removed from the upper end; and a rotating cam part which is installed in a rotating state at an upper end of the unit case part and applies or removes pressure to/from the upper end of the brush assembly part while rotating by an external force. Since many cosmetic brushes with different uses are built into one container, and only selected brushes are exposed and used, it is convenient for use by not smearing of makeup or not getting on unwanted parts.

Description

Ceramic nano coating cosmetic brush unit device {Apparatus of makeup brush unit with ceramic nano coating}

The present invention relates to a ceramic nano-coated cosmetic brush unit device, and more particularly, the ceramic is nano-coated on the surface of the brush, so that the cosmetics are smeared easily without the bacteria being deposited. The present invention relates to a ceramic nano-coated cosmetic brush unit device which is conveniently used in a state of mixing a plurality of cosmetics because it is embedded in a container.

Make-up is a technique that creates beautiful and neat appearances by making beautiful parts of the face stand out and making weak or hidden parts invisible or invisible.

Cosmetics used in makeup are relatively very diverse according to functions and uses, and examples thereof include a type such as a lotion or cream, a type sprayed, and a type for painting a contour of lips or eyebrows.

Various kinds of toiletries have been developed and used to make the desired condition well. Especially, the makeup brush or cosmetic brush is applied to the cosmetics in the form of powder or brushed off the extra powder and the nose, chin and cheeks. It has the function of making a three-dimensional face line by giving contrast to the back or emphasizing a certain point and softening it.

In the cosmetic brush, the material of the part where the cosmetics are buried can be used wool (fleece), artificial hair, sponge, etc. In the following, the hair is mainly used to simplify and simplify the description and to help understanding. It will be described.

The cosmetic brush is composed of a plurality of hairs or bundles of hair with a relatively constant length, and consists of a brush applied with cosmetics, a brush tip for fixing the brush, and a torso. The torso has a rod or rod shape with a certain length for easy handholding. It is a configuration to fix the brush tip on one end.

In general, the cosmetic brush has been used as a tool for applying cosmetics to make a beautiful part of the face stand out or highlight a specific part, but to apply quickly to a wide area.

The cosmetic brush or cosmetic brush is used as a means for spreading evenly after applying powder cosmetics, especially compact cosmetics such as compacts to the eyes or cheeks, or giving a point to a specific part of the face. It is widely used because it can apply cosmetics to the desired position on the face, apply it widely and relatively quickly, and the result of makeup is relatively natural and soft.

The cosmetic brush is applied evenly to a specific part of the face by applying the contents of the cosmetics to the brush part. Depending on the part or area of application of the face, it is necessary to randomly select or adjust the amount of cosmetics to be applied to the brush part. If not, such selection or adjustment is generally difficult.

In addition, when applying cosmetics to the localized parts of the face as necessary, fine makeup is difficult to be applied by applying the contents of the cosmetics to other parts other than the corresponding parts.

In particular, if the color tone changes in a color make-up, etc., shake off the contents of the existing make-up brush and use the cosmetics of different color tones or use a different make-up brush (cosmetic brush) for each color tone. There was an inconvenience of having to have several makeup brushes.

1 is a block diagram of a cosmetic brush according to an embodiment of the prior art.

Hereinafter, with reference to the accompanying drawings in detail the prior art, the handle body 10, the unit cosmetic brush 20, acupressure ball 30 is configured to include.

A plurality of foundation holes 12 and fixing holes 13 are formed in the flat seat surface 11 at one side of the handle body 10, and the unit cosmetic brush 20 is fixedly fixed to the foundation holes 12 by bonding. The acupressure ball 30 is fixedly installed in the fixing hole 13.

The prior art configuration has the advantage of applying acupressure using acupressure ball 30, if necessary, buried with a different type of specific cosmetics on each of the unit cosmetic brush 20, but fixed unit cosmetic brush 30 in an adjacent state Since it is installed, it is difficult to carry it as the overall volume increases, and other kinds or colors of cosmetics buried in other unit brushes 20 exposed in an adjacent and open state may be smeared on other parts of the face and smeared or buried in the hands and clothes, etc. The problem may still exist.

Therefore, it is necessary to develop a technology of a cosmetic brush device in which each unit brush is exposed and provided in a non-adjacent state and can be used without smearing or burial, and its overall size is relatively small and easily carried and moved.

Republic of Korea Patent Registration No. 10-1006210 (December 29, 2010) 'Pulverized solid powder case with cosmetic brush' Korea Utility Model Registration No. 20-0270327 (2002. 03. 19.) 'Cosmetic Sol' Korea Utility Model Registration No. 20-0474312 (2014. 08. 29.) 'Make-up brush with multiple unit cosmetics'

The present invention devised in order to solve the problems and necessity of the prior art as described above is a ceramic nano-coated cosmetic for easy exposure and easy use of the selected cosmetic brush while a plurality of cosmetic brushes each having different uses are built into one container It is an object to provide a brush unit device.

In addition, an object of the present invention is to provide a ceramic nano-coated cosmetic brush unit device made by applying a ceramic nano-coating to the brush portion of the cosmetic brush, the cosmetics are easily buried and easy to make up without the bacteria propagation.

And the present invention is to provide a ceramic nano-coated cosmetic brush unit device that is easy to carry and move by lowering the overall manufacturing cost and small volume, because a plurality of cosmetic brushes having different uses for use in one container That is the purpose.

Ceramic nano-coated cosmetic brush unit device of the present invention devised to achieve the above object, in the cosmetic brush unit device, one or more of a plurality of cosmetic brushes are built in the unit case portion consisting of an upper case and a lower case ; A plurality of brush assembly parts disposed in the unit case at equal angles and moved downward when pressure is applied to an upper end, and moved upward when pressure is removed from an upper end; And a rotation cam part installed at an upper end of the unit case part in a rotational state and applying or removing pressure to an upper end of the brush assay part while rotating by an external force. It may include.

The upper case of the unit case portion is a rotating projection formed in a circular frame shape by fastening and fixed to a portion of the inner upper end in the rotating cam portion; An upper valve formed with one or more upper fixing holes on the same circumference to fix the brush assembly in a state in which the brush assembly is moved up and down; And an upper fastening part formed on an inner wall of a screw part screwed to the lower case; It comprises a, the lower case of the unit case part, the lower fastening portion formed on the outer wall of the screw portion for screwing in a state corresponding to the upper fastening portion; A lower valve fixing the brush assembly in a vertically movable state and having lower fixing holes of the same size as the upper fixing holes formed on the same circumference and having the same number as the number of the upper fixing holes on the same upper and lower straight lines; And a brush drawing hole for protruding the other end of the brush assembly; It may include.

The brush assembly has a rod shape and the brush rod is formed with a male thread on the outer peripheral surface of the upper end portion; A ceramic brush part fixed to the lower end of the brush rod and coated with ceramic nano material; A fan head cam portion having a shape corresponding to a male screw thread formed on an outer circumferential surface of the upper end of the brush rod and having a female thread thread coupled therein, which is formed at the lower end and has a fan shape at the upper end; And an elastic part for supporting one end of the fan head cam part to generate elasticity. It may be made, including.

The rotating cam portion is formed in a state corresponding to the rotating projection formed on the inner side of the upper end of the unit case portion is formed in a circumferential shape along the outer peripheral surface of the intermediate portion and is fixed to the rotating projection in a rotational state; A wheel fixing cam which is formed at a lower end of the pivoting groove and has a pair corresponding to the outer circumferential surface of the cylindrical end section; A cam wheel installed in a fixed state on a rotating shaft formed at one side of the wheel fixing cam and rotating by an external force; A cam handle protruding from an upper end of the pivot groove and receiving an external force; And a handle protrusion formed along the outer circumferential surface of the cam handle to form a plurality of rows and rows at uniform intervals. It may be made, including.

The fan head cam portion rod insertion portion for forming the female thread in the inner center of the lower end; A fan body portion formed at an upper end of the rod insertion portion and having a fan shape but curved in an arc shape as a whole; A cam seat formed in a valley shape of two mountains at an upper end portion of the fan body portion; A cam wheel guide groove formed at a center portion of the cam seat portion and formed along an arc shape of the body portion; It may be made, including.

The ceramic brush portion may be made of a structure that is fixed to the surface by coating or powder coating the ceramic powder of the nanoparticles.

The present invention having the above-described configuration uses a plurality of cosmetic brushes having different uses (uses) in one container while exposing only selected brushes, so that the makeup is not smeared or buried in unwanted parts. have.

And since the ceramic nano-coating on the brush portion of the cosmetic brush does not propagate bacteria has a hygienic advantage.

In addition, the cosmetics by the nano-coated ceramic brush portion of the cosmetic brush is well off at the same time well-being very easy to use make it easy and easy to reduce the makeup time has the advantage of convenience.

On the other hand, the ceramic nano-coated cosmetic brush has the advantage of preventing the mixing of different kinds of cosmetics and increase the preference by the feeling such as always using a new brush.

In addition, since a plurality of cosmetic brushes are built in a relatively small volume of containers, there is an advantage in that the overall manufacturing cost can be reduced, the possession and movement is easy, and a plurality of cosmetic brushes can be secured and used at a low cost.

1 is a block diagram of a cosmetic brush according to an embodiment of the prior art,
2 is a cross-sectional view of the ceramic nano-coated cosmetic brush unit device according to an embodiment of the present invention,
3 is a partially exploded perspective view of a brush assay unit and a rotating cam unit according to an embodiment of the present invention;
4 is an explanatory view of an arrangement state of the fan head cam unit according to an embodiment of the present invention;
And
5 is a bottom view of the rotation cam unit according to an embodiment of the present invention.

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

In the following description, the cosmetic brush and the cosmetic brush have the same meaning and will be selectively used according to the context. A plurality of cosmetic brushes will be described as a unit device provided in one device.

2 is a cross-sectional view of a ceramic nano-coated cosmetic brush unit device according to an embodiment of the present invention, Figure 3 is a partial exploded perspective view of the brush assembly and the rotating cam portion according to an embodiment of the present invention, Figure 4 Explanatory view of the arrangement state of the fan head cam unit according to an embodiment of the present invention, Figure 5 is a bottom view of the rotation cam unit according to an embodiment of the present invention.

Hereinafter, referring to the accompanying drawings and described in detail with reference to the drawings, the ceramic nano-coated cosmetic brush unit device 10 includes a unit case part 100, a brush assay part 200, and a rotation cam part 300. Configuration.

The unit case part 100 includes one or more cosmetic brushes and includes an upper case 110 and a lower case 120.

The upper case 110 has a cylindrical shape having an omnidirectional shape, and includes a rotation protrusion 111, an upper valve 113, and an upper fastening part 114.

Rotating protrusion 111 is configured in a circular frame shape and is formed in the upper portion of the upper end of the upper case 110 and is configured to fasten and fix the rotating cam portion 300 in a rotating state.

Rotating protrusion 111 has a semi-circular protrusion shape in order to maintain a stable assembly with the rotating cam portion 300 while being rotated in a rotating state, but the height of the protrusion is within the range of 1 to 2 millimeters (mm). It is made of any one value selected, and the bottom of the projection is made of any one selected from the range of 2 to 3 millimeters in order to ensure the robustness and stable life. The height of the protrusion is preferably 1.5 millimeters in size, and the bottom of the protrusion is preferably up to 2.5 millimeters in size to ensure robustness and stable life by easy assembly and repeated use of the upper case 110 and the rotational cam part 300. Do.

The upper valve 113 is formed in a film shape across the middle portion of the upper case 110 and the fan head cam portion 250 of the brush assembly 200 is installed in the vertical movement state, but fixed in a state that does not detach One or more fixing holes 112 are formed on the same circumference. Referring to the accompanying drawings, the upper valve 113 forms three upper fixing holes 112.

The upper fastening part 114 has a structure in which a screw part screwed to the lower case 120 is formed on an inner wall surface and has a thickness of half the value of the average thickness of the upper case 110.

The lower case 120 has a cylindrical shape, but the lower end has a relatively sharp shape, and includes a lower fastening portion 115, a lower valve 116, and a brush drawing hole 117.

The lower fastening portion 115 has a configuration in which a screw portion for screwing in a state corresponding to the upper fastening portion 114 is formed on the outer wall and has a thickness that is half the thickness of the average thickness of the lower case 120.

The lower valve 116 is formed in a film shape across the upper middle portion of the lower case 120, and the lower fixing hole 118 for fixing the brush assembly 200 in the vertical movement of the upper fixing hole 112 Form the same number in the same position as.

The lower fixing hole 118 and the upper fixing hole 112 are circular holes and the same number is formed at the same position on the circumference of the same central axis, and the size of the lower fixing hole 118 is the size of the upper fixing hole 112. It is relatively preferable to support the elastic portion 260 to be smaller than the size. Referring to the drawings, the lower fixing hole 118 and the upper fixing hole 112 can be seen that each provided with three, but can be added or subtracted as necessary.

Brush withdrawal hole 117 is formed on the lower end of the relatively sharp point of the lower case 120, the ceramic brush portion 230 of the various forms provided on the other end of the brush assembly 200 is smooth and conspicuous to be.

The brush assembly 200 is embedded in the unit case 100 at a plurality of equal angles, and is moved downward when the pressure transmitted from the outside is applied to the upper end, such that the ceramic brush 230 moves the brush drawing hole 117. The outside of the lower case 120 is exposed to the outside, and when the pressure transmitted from the outside to the upper end is removed, the ceramic brush 230 which is moved upward and exposed to the outside of the brush drawing hole 117 is lower case 120. ) Is the configuration that goes inside.

Although three brush assay parts 200 are installed inside the unit case part 100, the drawings may be added to two or four or more parts as necessary. As the brush assembly 200 embedded in the unit case part 100 is added or lowered, the lower fixing hole 118 and the upper fixing hole 112 should be simultaneously added or lowered by the same number.

The brush assembly 200 includes a brush rod 220, a ceramic brush 230, a fan head cam 250, and an elastic portion 260.

Brush bar 220 has a rod shape of a predetermined length and the male thread 210 is formed on the outer peripheral surface of the upper end portion.

The ceramic brush part 230 is fixedly installed at the lower end of the brush bar 220 and the material of the ceramic nanoparticles is coated or coated.

Nanoparticles are particles that range in diameter from 1 to 100 nanometers (nm), are relatively short in size compared to ultraviolet or visible light wavelengths, and are composed of many atoms or molecules on their surface compared to common materials. Depending on the size and shape of the physical, chemical and optical properties can be very sensitively changed.

Since the method of making ceramic nanoparticles is generally known, a detailed description thereof will be omitted.

The ceramic brush part 230 applies or attaches nano-sized ceramic particles or powder to the surface of the hair (hair) using an adhesive. Alternatively, the electrode may be coated and adhered by applying an electrode corresponding to the hair and the nano-sized ceramic particles. In addition, it can be applied in a well-known manner, such as vacuum deposition, fill, dipping, spraying, etc. is very natural.

Nano-sized ceramic particles attached to the surface of the ceramic brush portion 230 is attached to a thickness of any one selected from the range of 100 micrometers (um) to 300 micrometers, it is attached to a thickness of 200 micrometers It is relatively very desirable for maintaining durability, physical stability and good usability.

The hair coated with ceramic nanoparticles does not propagate bacteria and has a large surface area and a lot of space due to the fine particle characteristics, so that many materials such as cosmetics are buried and separated well.

Fan head cam portion 250 has a shape corresponding to the male screw thread 210 formed to a predetermined length on the outer circumferential surface of the upper end of the brush rod 220 and at the same time a female screw thread for fixing by screwing with the male screw thread 210 ( 240 is formed at the lower end in a built-in state, and the upper end has an arc shape of a circle with a uniform and uniform thickness while having an overall fan shape.

Fan head cam portion 250 is a configuration including a rod inserting portion 251, fan body portion 252, cam seating portion 253 and the cam wheel guide groove 254.

The rod inserting portion 251 forms (configures) the internal thread 240 at the inner center of the lower end.

The ceramic brush part 230 which is attached to the lower end of the brush rod has a very long hair length, a short one, a large amount of hair, a small one, a very thick hair, a thin one, a thin and soft one, and the like. If the user wants to replace by the user's selection, using the male thread thread 210 is screwed to the female thread 240, or fastened or removed by disconnection to remove the ceramic brush 230 of the new desired shape It can be tightened by replacing.

The fan body 252 is formed at the upper end of the rod inserting portion 251 and has a fan shape but has a uniform thickness as a whole and is curved in an arc shape of a circle.

When a plurality of fan body portions 252 are gathered, a curved line extending each curved arc shape forms one concentric circumference.

The cam seating portion 253 is a valley-shaped portion formed by two mountain shapes at the upper end of the fan body portion 250 and when the cam wheel 330 is seated by an external force, a corresponding external force must be applied again. Wheel 330 is a configuration that can escape.

Cam wheel guide groove 254 is formed in the center portion of the cam seat portion 253 and the center portion of the thickness of the fan body portion 252 is formed in an arc shape along the arc shape of the floating body portion 250.

The cam wheel guide groove 254 is configured in a size and shape such that the cam wheel 330 is easily moved while the cam wheel 330 is not derailed.

The elastic portion 260 is one end is supported on the lower end surface of the fan head cam portion 250 and the other end is supported by the lower valve 116 is fixed to generate the elasticity to push the fan head cam portion 250 upwards It can be made of the same configuration as the coil spring.

Rotating cam portion 300 is installed on the upper end of the unit case portion 100 in a rotational state and is configured to apply or remove pressure to the upper end of the brush assembly 200 or the cam wheel guide groove 254 while rotating.

The rotating cam unit 300 includes a rotating groove 310, a wheel fixing cam 320, a cam wheel 330, a cam handle 340, a handle protrusion 350, and a cam body 360.

Rotating groove 310 is a groove formed in a circumferential shape in the middle portion of the cam body 360, is formed in a state corresponding to the rotating projection 111 formed inside the upper end of the unit case part 100, but the rotating projection ( 111) is fixedly installed in a state that is fastened and rotated smoothly.

Wheel fixing cam 320 is the lower end of the cam body 360, the rotation groove 310 is formed and formed on a portion of the circumference based on the outer peripheral surface formed in the end section of the cam body 360 having a cylindrical shape The pair is provided in a corresponding state.

Cam wheel 330 is fixed to the axis of rotation formed on one side of the wheel fixing cam 320 is rotated by an external force.

The cam handle 340 protrudes from the upper end portion of the cam body 360 of the cylindrical shape in which the rotation groove 310 is formed, but is concentric with the cam body 360 and has a larger concentric shape with a larger diameter value and receives external force. Rotate (rotate). As necessary, it is very natural that the cam handle 340 may have a polygonal shape in appearance.

The handle protrusion 350 is formed to be disposed at an intersection thereof along the outer circumferential surface of the cam handle 340 and along the row of the uniformly spaced rows. That is, many are formed by matching rows and columns. It is very natural that the handle protrusion 350 may be arranged in a figure shape, a natural object shape, a figure shape, a characteristic mark shape, or the like, or may be unevenly or randomly arranged.

In general, when women wear facial makeup, appropriate cosmetic brushes are selected and used according to the makeup area.

The types of cosmetic brushes used for facial makeup include facial makeup brushes for cheeks and foreheads, eye makeup brushes for eyelids, and lip brushes for lip makeup. Each makeup brush will require several cosmetic brushes to match the makeup cosmetics of different shades.

Therefore, women not only have to carry and store various cosmetic brushes for make-up, but also have a lot of trouble to find and use them. In particular, professional make-up artists, such as makeup artists, had to carry and use a relatively large number of cosmetic brushes.

The present invention is equipped with a variety of brushes, such as a facial cosmetic brush for makeup on the cheeks and forehead, a lip brush used to make up the lips, eye makeup cosmetic brushes used to make up the eyelids in one case and the upper case As it rotates, it is not necessary to carry or store a plurality of cosmetic brushes separately by protruding one of the selected cosmetic brushes, and do not need to use different cosmetic brushes depending on the type of color cosmetics.

In addition, even in the case of a cosmetic brush used a specific color tone or a specific cosmetic, it is easy to shake off the cosmetics used as a new one to prevent mixing or mixing of the color tone, it is possible to achieve a clear and clear color make-up.

Although the present invention has been described in detail with respect to the described embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical spirit of the present invention, and such modifications and modifications belong to the appended claims.

10: Ceramic Nano Coating Cosmetic Brush Unit Device
100: unit case 110: upper case
111: rotating protrusion 112: upper fixing hole
113: upper valve 114: upper fastening portion
115: lower fastening portion 116: lower plate
117: brush withdrawal hole 118: lower fixing hole
120: lower case 200: brush assembly
210: thread 220: brush bar
230: ceramic brush portion 240: female thread
250: fan head cam portion 251: rod insertion portion
252: cam body 253: cam seat
254: cam wheel guide groove 260: elastic portion
300: meeting cam 310: meeting home
320: wheel fixing cam 330: cam wheel
340: cam handle 350: handle projection

Claims (6)

In the cosmetic brush unit device,
A unit case unit comprising one or more cosmetic brushes and having an upper case and a lower case;
A plurality of brush assembly parts disposed in the unit case at equal angles and moved downward when pressure is applied to the upper end, and upwardly moved when the pressure is removed from the upper end; And
A rotating cam unit installed at an upper end of the unit case part in a rotational state and applying or removing pressure to an upper end of the brush assay unit while rotating by an external force; Ceramic nano coating cosmetic brush unit comprising a device.
The method of claim 1,
The upper case of the unit case part
A rotation protrusion formed of a circular frame by fastening and fixing the rotating cam part to a part of an inner upper end in a rotating state;
An upper valve formed with at least one upper fixing hole which is fixed to the brush assembly in a state in which the brush assembly is moved up and down; And
An upper fastening part formed on an inner wall of a screw part screwed to the lower case; It is made, including
The lower case of the unit case part
A lower fastening part formed on an outer wall of a screw part for screwing in a state corresponding to the upper fastening part;
A lower valve fixing the brush assembly in a vertically movable state and having lower fixing holes having the same size as the upper fixing holes formed on the same circumference and having the same number as the number of the upper fixing holes on the same upper and lower straight lines; And
A brush drawing hole in which the other end of the brush assembly is settled; Ceramic nano coating cosmetic brush unit device comprising a.
The method according to claim 1 or 2,
The brush assay unit
Brush bar is rod-shaped and the male thread is formed on the outer peripheral surface of the upper end portion;
A ceramic brush part fixed to the lower end of the brush rod and coated with ceramic nano material;
A fan head cam portion having a shape corresponding to a male screw thread formed on an outer circumferential surface of an upper end of the brush rod and having a female screw thread coupled therein, which is formed at the lower end and has a fan shape at the upper end; And
An elastic part having one end supported by the fan head cam part to generate elasticity; Ceramic nano coating cosmetic brush unit device comprising a.
The method according to claim 1 or 2,
The rotating cam unit
A rotation groove which is formed in a state corresponding to the rotation protrusion formed inside the upper end of the unit case part and is formed in a circumferential shape along the outer circumferential surface of the middle portion and fastened and fixed in the rotation state to the rotation protrusion;
A wheel fixing cam which is formed at a lower end of the pivoting groove and has a pair corresponding to the outer circumferential surface of the cylindrical end section;
A cam wheel installed in a fixed state on a rotating shaft formed at one side of the wheel fixing cam and rotating by an external force;
A cam handle protruding from an upper end of the pivot groove and receiving an external force; And
Handle projections are formed a plurality of rows and rows of uniform intervals along the outer peripheral surface of the cam handle; Ceramic nano coating cosmetic brush unit device comprising a.
The method of claim 3, wherein
The fan head cam portion
A rod insertion portion forming the internal thread at the inner end of the lower end;
A fan body portion formed at an upper end of the rod insertion portion and having a fan shape but curved in an arc shape as a whole;
A cam seat formed in a valley shape of two mountains at an upper end portion of the fan body portion;
A cam wheel guide groove formed at a center portion of the cam seat portion and formed along an arc shape of the body portion; Ceramic nano coating cosmetic brush unit device comprising a.
The method of claim 3, wherein
The ceramic brush part
Ceramic nano-coated cosmetic brush unit device, characterized in that the composition is fixed to the surface by coating or powder coating the ceramic powder of the nanoparticles.

Images