CN111150629B - Cosmetic device head, cosmetic device and method for manufacturing cosmetic device head - Google Patents
Cosmetic device head, cosmetic device and method for manufacturing cosmetic device head Download PDFInfo
- Publication number
- CN111150629B CN111150629B CN201911073247.5A CN201911073247A CN111150629B CN 111150629 B CN111150629 B CN 111150629B CN 201911073247 A CN201911073247 A CN 201911073247A CN 111150629 B CN111150629 B CN 111150629B
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- Prior art keywords
- transfer
- device head
- cosmetic device
- transfer portion
- powder
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- 239000002537 cosmetic Substances 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012546 transfer Methods 0.000 claims abstract description 192
- 239000000843 powder Substances 0.000 claims abstract description 39
- 239000002994 raw material Substances 0.000 claims abstract description 29
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 10
- 230000003796 beauty Effects 0.000 claims description 77
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 26
- 230000010355 oscillation Effects 0.000 claims description 14
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- 238000005245 sintering Methods 0.000 claims description 7
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- 239000010437 gem Substances 0.000 claims description 4
- 229910001751 gemstone Inorganic materials 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
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- 239000010936 titanium Substances 0.000 description 4
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- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
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- NWXHSRDXUJENGJ-UHFFFAOYSA-N calcium;magnesium;dioxido(oxo)silane Chemical compound [Mg+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O NWXHSRDXUJENGJ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
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- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/328—Applying electric currents by contact electrodes alternating or intermittent currents for improving the appearance of the skin, e.g. facial toning or wrinkle treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/008—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms using shock waves
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
- A45D44/22—Face shaping devices, e.g. chin straps; Wrinkle removers, e.g. stretching the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
- A61H23/0245—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with ultrasonic transducers, e.g. piezoelectric
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
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- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
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- A61N1/18—Applying electric currents by contact electrodes
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
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- C—CHEMISTRY; METALLURGY
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/20—Additional enhancing means
- A45D2200/207—Vibration, e.g. ultrasound
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
- A61N2007/0034—Skin treatment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/604—Pressing at temperatures other than sintering temperatures
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Rehabilitation Therapy (AREA)
- Physical Education & Sports Medicine (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Composite Materials (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Percussion Or Vibration Massage (AREA)
- Electrotherapy Devices (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
A cosmetic device head, a cosmetic device and a method for manufacturing a cosmetic device head, the cosmetic device head comprising: a first transfer section configured to mold a mixed raw material in a powder form including a nonconductive molding raw material; and a second transfer portion including a conductive substance and formed to wrap at least a part of the first transfer portion.
Description
Technical Field
The present invention relates to a cosmetic device head, a cosmetic device, and a method for manufacturing a cosmetic device head.
Background
Recently, as the living standard increases, attention to skin management is increasing. In response to such attention, there are various cosmetic devices on the market for easy skin management in an average home. For example, there are various cosmetic devices such as an ultrasonic cosmetic device that transmits ultrasonic vibration to skin, a galvanic cosmetic device that applies galvanic current, a plasma cosmetic device that applies plasma, and a cold/hot massage device.
Ultrasonic beauty devices permeate the inside of the skin by shock waves based on the mechanism of ultrasonic cavitation (ultrasonic cavitation) to expel skin secretions out of the skin, relieve muscle stiffness by frictional heat based on ultrasonic operation, and decompose skin fat by warming and vibration. The Galvanic cosmetic device is a cosmetic device that generates Galvanic ions (Galvanic ions) to remove excrement remaining on the skin or to allow the cosmetic water to penetrate deep into the skin and be absorbed. The plasma beauty device is a device for removing organic matters and foreign matters by applying plasma to skin to destroy bacteria in skin or pores of a human body. The cold-hot massage device is a skin beautifying device which can simultaneously generate high temperature and low temperature by using a thermoelectric device and can perform cold and hot compress.
Such a head of a conventional skin beauty device is manufactured by press working using a metal material such as titanium (Ti) or stainless steel (STS), and the head of the beauty device manufactured by the press method can be manufactured only in a planar form, which brings about a great limitation in manufacturing beauty device heads of various shapes.
Further, the head of such a conventional skin care device is made of a cold metal material exhibiting a relatively low temperature, and thus gives a feeling of strangeness when contacting the skin, and thus has a defect that it is difficult to be a product for a parent.
Prior art literature
Patent literature
Patent document 1: korean laid-open patent No. 10-2017-0057921 (2017.05.26. Public)
Disclosure of Invention
Embodiments of the present invention have been made to solve the above-described problems, and are to provide a cosmetic device head, a cosmetic device, and a method for manufacturing a cosmetic device head, which can realize various designs based on shape freedom.
Further, embodiments of the present invention are to provide a cosmetic device head, a cosmetic device, and a method for manufacturing a cosmetic device head, which can be applied to an ultrasonic cosmetic device, a galvanic cosmetic device, a plasma cosmetic device, a cold and hot massage device, and the like.
The beauty device head according to an embodiment of the present invention may include: a first transfer section configured to mold a mixed raw material in a powder form including a nonconductive molding raw material; and a second transfer portion including a conductive substance and formed to wrap at least a part of the first transfer portion.
The non-conductive molding material of the cosmetic device head according to an embodiment of the present invention may include one or more powders selected from zirconia powder, precious stone powder, and plastic powder.
The conductive material of the head of the cosmetic device according to an embodiment of the present invention may be one or more selected from gold, silver, tin, lead, stainless steel, and aluminum.
The second transfer portion of the beauty treatment device head of an embodiment of the present invention may be formed to wrap at least a portion of an outer surface of the first transfer portion.
The second transfer portion of the beauty treatment device head of an embodiment of the present invention may be formed to wrap at least a portion of an inner surface of the first transfer portion.
The thickness of the second transfer portion of the head of the cosmetic device according to an embodiment of the present invention may be 1.0 μm to 100.0 μm.
The second transfer portion of the beauty device head according to an embodiment of the present invention may be formed to wrap 50% or more and 80% or less of the outer surface of the first transfer portion.
The second transfer portion of the beauty device head according to an embodiment of the present invention may have a corrugated pattern shape.
It is possible that the interval between the centers of the outer surfaces of the first transfer portions wrapped by the grating pattern of the second transfer portion of the beauty device head of an embodiment of the present invention becomes larger as it is farther from the center (X) of the beauty device head.
The second transfer portion of the beauty treatment device head according to an embodiment of the present invention may have a spiral shape that turns around with reference to the center (X) of the beauty treatment device head.
The beauty device according to an embodiment of the present invention may include: a cosmetic device head; and a body formed so as to be grasped by a user, the body including a current generating portion for applying a current to the second transmitting portion.
In the beauty device according to an embodiment of the present invention, the main body includes a vibration unit that receives power supplied from the vibration unit oscillation circuit to generate ultrasonic vibrations, and the ultrasonic vibrations are transmitted to the skin of the user through the first transmission unit.
The method for manufacturing a beauty device head according to an embodiment of the present invention may include the steps of: mixing a nonconductive molding material, a binder powder, and a colorant powder with a mixer (blender) to prepare a mixed material for manufacturing a first transfer portion; supplying the mixed raw materials to a die; pressurizing the mold to bond powder particles of the mixed raw material to each other, thereby forming the first transfer portion; sintering the first transfer part by heat treatment so that powder particles of the mixed raw materials are chemically bonded by diffusion; grinding the first transfer portion with a grinder; and coating at least a portion of the first transfer portion with a second transfer portion having conductivity in a wrapped manner.
The beauty device head and the manufacturing method thereof according to the embodiment of the invention can realize various designs based on shape freedom.
The beauty treatment device head and the manufacturing method thereof according to the embodiments of the present invention can be applied to an ultrasonic beauty treatment device, a galvanic beauty treatment device, a plasma beauty treatment device, and a cold and hot massage device.
Drawings
Fig. 1 is a perspective view of a cosmetic device provided with a cosmetic device head according to an embodiment of the present invention.
Fig. 2 is a side cross-sectional view and a front view of the beauty device head of fig. 1.
Fig. 3 is a side cross-sectional view and a front view of a beauty device head according to another embodiment of the present invention.
Fig. 4 is a side cross-sectional view and a front view of a beauty device head according to still another embodiment of the present invention.
Fig. 5 is a side sectional view and a front view of a beauty device head according to still another embodiment of the present invention.
Fig. 6 is a side cross-sectional view and a front view of a beauty device head according to still another embodiment of the present invention.
Fig. 7 is a side sectional view and a front view of a beauty device head according to still another embodiment of the present invention.
Fig. 8 is a side cross-sectional view of a cosmetic device head of yet another embodiment of the present invention.
Fig. 9 is a side cross-sectional view of a cosmetic device head of yet another embodiment of the present invention.
Fig. 10 is a sectional view showing the inside of a cosmetic device having a cosmetic device head and body according to an embodiment of the present invention.
Fig. 11 is a sectional view showing the inside of a cosmetic device having a cosmetic device head and a body according to still another embodiment of the present invention.
Fig. 12 is a flowchart for explaining a method of manufacturing a beauty device head according to an embodiment of the present invention.
Description of the reference numerals
10: a cosmetic device; 100: a main body; 110: a housing; 120: a battery; 130: an ultrasonic oscillation circuit; 140: a vibration section; 150: a support section; 160: a current generating section; 161: a current transfer unit; 200: a cosmetic device head; 210: a first transfer section; 211: an inner surface of the first transfer portion; 212: an outer surface of the first transfer portion; 220: a second transfer section; 222: an outer surface of the second transfer portion.
Detailed Description
Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Meanwhile, in the description of the present invention, when it is determined that a detailed description of a related known structure or function may obscure the gist of the present invention, a detailed description thereof will be omitted.
Fig. 1 is a perspective view of a cosmetic device provided with a cosmetic device head according to an embodiment of the present invention, and fig. 2 to 9 show various embodiments for the shape of the cosmetic device head.
Referring to fig. 1 and 2, a cosmetic device according to an embodiment of the present invention may include a main body 100 and a cosmetic device head 200.
The body 100 may have a streamlined appearance for a user to handle. The main body 100 may be combined with the beauty device head 200.
The main body 100 may include one or more of an ultrasonic wave generating unit, a plasma generating unit, a high frequency generating unit, a galvanic ion generating unit, and a current generating unit, which will be described later. The main body 100 may include a switch (not shown) that enables one or more of the above-described ultrasonic wave generating unit, plasma generating unit, high frequency generating unit, galvanic ion generating unit, and current generating unit to operate.
The main body 100 may be driven by the battery 120, and the battery 120 may be provided to be reusable by charging (see fig. 10 and 11). For example, the main body 100 may be stored in the pedestal 300, and the pedestal 300 may have a function of being able to charge the battery 120. For example, the pedestal 300 may serve as a charging function and a mounting function capable of converting an external power source (for example, AC 220V) into a direct current power source (for example, DC 5V). The base 300 may further include a base groove 310 into which the main body 100 is inserted and placed. The pedestal groove 310 may have a groove size corresponding to the lower side of the main body 100.
The beauty device head 200 may include: a first transfer unit 210 that is formed from a mixed raw material in the form of powder containing a nonconductive molding raw material; and a second transfer part 220 formed to wrap at least a portion of the inner surface 211 or the outer surface 212 of the first transfer part 210. Wherein, the outer surface 212 of the first transfer part 210 means a portion exposed to the outside after the cosmetic device head 200 is coupled to the main body 100. Further, the inner surface 211 of the first transfer part 210 means a portion other than the outer surface 212 in the entire surface of the first transfer part 210, that is, a portion surrounded by the housing of the main body 100 without being exposed to the outside after the cosmetic device head 200 is coupled to the main body 100.
When the ultrasonic wave generating unit is mounted on the main body 100 as described later, the first transmitting unit 210 is made of a nonconductive material, and ultrasonic vibration can be transmitted to the skin of the user by the first transmitting unit 210.
The first transfer portion 210 may be formed by injection molding such as powder injection molding using a nonconductive material as a molding material. The nonconductive molding material may be one or a combination of one or more of zirconia powder, precious stone powder, and plastic powder. The precious stone powder can be one of diamond, ruby, sapphire, emerald, topaz, crystal, amethyst, coral, pearl, opal, onyx, diopside, celadon, ruby, garnet, tourmaline, malachite, tourmaline, spinel, yellow crystal, apatite, cordierite or a combination thereof.
The zirconia used for the first transfer portion 210 has the characteristics of excellent strength, low thermal conductivity, and affinity to the human body. Therefore, when zirconia is used as a part of the cosmetic device head, the strength of the cosmetic device head can be ensured.
Further, since the first transmission portion 210 is formed by an injection molding method described later, the first transmission portion 210 can be manufactured to have a shape desired by a user. Accordingly, the first transfer part 210 of an embodiment of the present invention can have various shapes as compared with the beauty device head manufactured by the conventional metal stamping process.
Further, after the first transfer portion 210 is manufactured, the surface of the first transfer portion 210 may be polished such that the surface of the first transfer portion 210 has an average surface roughness (Ra) ranging from about 0.04 μm to about 0.15 μm. By having the surface roughness (Ra) in such a range, the adhesion between the first transmission portion 210 and the second transmission portion 220 can be improved, and peeling of the second transmission portion 220 from the first transmission portion 210 can be prevented.
Further, as in the embodiments of fig. 3 to 9 described later, when a part of the first transmitting portion 210 is in direct contact with the skin of the user, the user can feel a soft touch by having such average surface roughness (Ra).
Further, the first transfer part 210 may include a coupling part 214 capable of coupling with the main body 100. As an example, the coupling portion 214 is a groove formed along the circumference of the first transmission portion 210, and the groove is formed in a spiral shape, so that the first transmission portion 210 is rotated with respect to the main body 100 to be coupled or decoupled. Therefore, as will be described later, the beauty device head 200 of various shapes can be coupled to or decoupled from the main body 100.
The second transfer part 220 is formed to wrap at least a portion of the inner surface 211 or the outer surface 212 of the first transfer part 210, and the second transfer part 220 is a conductive substance. For example, the conductive substance may be one or more selected from gold, silver, tin, lead, stainless steel (STS), and aluminum. Wherein the surface of the first transfer part 210 may be defined as being composed of an inner surface 211 and an outer surface 212.
In this way, the second transfer portion 220 is formed of a conductive material, and can flow a current, and thus can be applied to a plasma cosmetic device, a high-frequency cosmetic device, a galvanic ion device, a cosmetic device having a cold and hot function, and the like.
Further, by wrapping the second transfer portion 220 around at least a part of the first transfer portion 210, the strength of the beauty device head 200 can be improved.
Further, various embodiments of wrapping at least a portion of the first transfer portion 210 by the second transfer portion 220 will be described with reference to fig. 2 to 9 described later.
Fig. 2-7 illustrate various embodiments for the shape of a cosmetic device head 200. Referring to fig. 2 to 7, the outer surface 212 of the first transfer part 210 may have various shapes, and the second transfer part 220 wraps at least a portion of the outer surface 212 of the first transfer part 210 in a shape corresponding to the outer surface 212.
Fig. 2 (a) is a side sectional view of the beauty device head 200 according to an embodiment of the present invention, and fig. 2 (b) is a front view of the beauty device head 200. Referring to fig. 2 (a) and 2 (b), the second transfer part 220 may be provided to wrap around the entirety of the outer surface 212 of the first transfer part 210.
The thickness D of the second transfer portion 220 may be in the range of 1.0 μm to 100.0 μm.
When the thickness D of the second transfer portion 220 is 1.0 μm or less, there is a possibility that the thickness of plating, coating, and vapor deposition is thin, and there are problems that the process is poor and the conductivity is lowered.
Further, in the case where the thickness D of the second transmission portion 220 is 1.0 μm, there is a possibility that the current cannot stably flow through the second transmission portion 220.
When the thickness D of the second transmission portion 220 is 100.0 μm or more, the effect of transmitting the ultrasonic vibration to the user may be suppressed because the second transmission portion 220 wraps the first transmission portion 210 when transmitting the ultrasonic vibration to the user through the first transmission portion 210 as will be described later.
Fig. 3 (a) is a side sectional view of a beauty device head 200 according to another embodiment of the present invention, and fig. 3 (b) is a front view of the beauty device head 200 according to another embodiment of the present invention.
Referring to fig. 3 (a), the second transfer part 220 wraps a portion of the outer surface 212 of the first transfer part 210. The outer surface 212 of the first transfer portion 210 includes a protrusion 216. The shape of the protruding portion 216 may be formed to correspond to the shape of an injection-molded frame described later. Further, the thickness of the convex portion 216 may be the same as the thickness of the second transfer portion 220 detailed in fig. 2 in the range of 1.0 μm to 100.0 μm.
The second transfer portion 220 may wrap around the outer surface 212 of the first transfer portion 210 except for the outer surface 216a of the protrusion 216, and the thickness of the second transfer portion 220 is the same as the thickness of the protrusion 216. In this way, the thickness of the protruding portion 216 is made the same as the thickness of the second transmitting portion 220, and the cosmetic device head 200 that contacts the skin of the user can be made smooth. That is, the outer surface 216a of the boss 216 and the outer surface 222 of the second transfer portion 220 may form a continuous plane, i.e., a plane without steps.
Referring to fig. 3 (b), the shape of the protruding portion 216 may be circular when the beauty device head 200 is viewed from the front. However, the shape is not limited, and may be various shapes such as triangle, quadrangle, and the like.
When the beauty device head 200 is viewed from the front as in fig. 3 (b), the outer width ratio of the convex portion 216 and the second transfer portion 220 may be between 1:1 and 4. That is, the second transfer part 220 may be formed to wrap 50% or more and 80% or less of the outer surface 212 of the first transfer part 210. Such a range may be determined in proportion to the skin condition of the user, i.e., whether the skin condition requires more ultrasonic vibration or whether the skin condition requires more high frequency, plasma, galvanic ions, cold and hot compress, etc.
Fig. 4 (a) is a side sectional view of a beauty device head 200 according to still another embodiment of the present invention, and fig. 4 (b) is a front view of the beauty device head 200 according to still another embodiment of the present invention.
Referring to fig. 4, a recess 218 is formed at the outer surface 212 of the first transfer portion 210, and a second transfer portion 220 may be provided at the recess 218.
Further, in comparison with the beauty device head 200 shown in fig. 3, still another embodiment of the beauty device head 200 shown in fig. 4 is mainly different in that a concave portion 218 is formed instead of the convex portion 216 of fig. 3.
As in fig. 3, the outer surface 216a provided as the convex portion 216 and the outer surface 222 of the second transfer portion 220 form a continuous plane (a plane without steps), it is possible in the embodiment of fig. 4 to provide the outer surface 212 of the first transfer portion 210 and the outer surface 222 of the second transfer portion 220 as a continuous plane, i.e., a plane without steps.
As will be described later with reference to fig. 10, a passage 217 for connecting the current transmission portion 161 and the second transmission portion 220 may be formed in the first transmission portion 210 (see fig. 10). For example, the passage 217 may be formed to penetrate through the center of the inner surface 211 of the first transfer portion 210, or may be formed to be connected to the coupling portion 214 of the first transfer portion 210. However, the shape and state of the passage 217 are not limited as long as the passage is a size through which a wire through which a current can flow from the main body 100 to the second transmission portion 220 can pass.
Fig. 5 (a) is a side sectional view of a beauty device head 200 according to still another embodiment of the present invention, and fig. 5 (b) is a front view of the beauty device head 200 according to still another embodiment of the present invention.
Referring to fig. 5 (a), a plurality of grooves 219a may be formed in the first transfer portion 210. Further, when the beauty treatment device head is viewed from the front as in fig. 5 (b), the plurality of grooves 219a may be arranged to have a corrugated pattern shape, and the second transfer portion 220 having the conductive substance may be provided in the plurality of grooves 219a. That is, the second transfer part 220 has a grating pattern shape. With this arrangement, the conductive second transfer portions 220 intersect, and the first transfer portions 210 are provided between the intersecting second transfer portions 220, so that ultrasonic vibrations through the first transfer portions 210, micro-current or heat transfer through the second transfer portions 220, and the like can be uniformly formed to the skin side of the user. Further, the intervals t1, t2, t3 between the outer surfaces 212 of the first transfer portions 210, that is, the intervals t1, t2, t3 between the centers of the outer surfaces 212 of the first transfer portions 210 wrapped by the grating pattern of the second transfer portions 220 may be provided to be constant.
Fig. 6 (a) is a side sectional view of a beauty device head 200 according to still another embodiment of the present invention, and fig. 6 (b) is a front view of the beauty device head 200 according to still another embodiment of the present invention.
Compared to the embodiment of fig. 5, the embodiment of fig. 6 shows that the spacing t1, t2, t3 between the centers of the outer surfaces 212 of the first transfer portions 210 wrapped by the grating pattern of the second transfer portions 220 becomes larger the farther from the center X of the head.
For example, there may be the following arrangement: the interval t1 between the middle of the outer surface 212 of the first transfer portion 210 across which the line B-B' passing through the center X of the head crosses is 5mm, the next adjacent interval t2 is 10mm, the next adjacent interval t3 is 15mm, and the next adjacent interval t4 is 20mm. Such intervals may be selected in consideration of the size of the head, ultrasonic vibration to be transmitted to the skin of the user, micro-current, and the degree of heat transfer, etc.
Wherein the intervals t1, t2, t3, t4 may be represented as distances between centers connecting the outer surfaces 212 of the respective first transfer portions 210 wrapped by the outer surfaces 222 of the corrugated second transfer portions 220.
According to the embodiment shown in fig. 6, the outer surface 222 of the second transfer part 220 can be concentrated at the center X of the head, and the outer surface 212 of the first transfer part 210 can be concentrated at the edge of the head, so that the micro-current or the cold-hot effect can be concentrated at the center X of the head, and the ultrasonic vibration can be concentrated at the edge.
Further, in fig. 6, the intervals t1, t2, t3, t4 between the centers of the outer surfaces 212 of the first transfer portion 210 are shown to be larger as they are closer to the edge with reference to the line B-B ', but conversely, the intervals t1, t2, t3, t4 between the centers of the outer surfaces 212 of the first transfer portion 210 may be arranged to be closer to the edge with reference to the line B-B'.
Fig. 7 (a) is a side sectional view of a beauty device head 200 according to still another embodiment of the present invention, and fig. 7 (b) is a front view of the beauty device head 200 according to still another embodiment of the present invention.
Referring to fig. 7 (a), a groove 219b may be formed at the first transfer portion 210.
When the beauty treatment device head is viewed from the front as in fig. 7 (b), the grooves 219b may be arranged in a spiral shape oriented toward the edge with reference to the center X of the head, and the second transfer portions 220 having the conductive substance may be provided in the plurality of grooves 219b. That is, the second transfer portion 220 has a spiral shape that turns around with reference to the center X of the head. By having such an arrangement, ultrasonic vibration through the first transmission portion 210, micro-current or heat transfer through the second transmission portion 220, and the like can be uniformly formed to the skin side of the user.
Fig. 8 and 9 are side sectional views of a beauty device head 200 according to still another embodiment of the present invention.
Unlike the embodiment of fig. 2-7, the embodiment of fig. 8 and 9 illustrates an embodiment in which the second transfer portion 220 is formed to wrap around the inner surface 211 of the first transfer portion 210. At this time, the second transfer part 220 may wrap at least a portion of the inner surface 211 of the first transfer part 210. For example, the second transfer portion 220 may wrap around all or a portion of the inner surface 211 of the first transfer portion 210. The manner in which the second transfer portion 220 wraps around the inner surface 211 of the first transfer portion 210 may have the manner of fig. 2 to 7 described above, and detailed description thereof will be omitted.
Fig. 8 shows that the outer surface 212 of the first transmitting portion 210 is formed in a hemispherical shape and the inner surface 211 is formed in a planar shape.
Fig. 9 shows a configuration in which the thickness of the first transmission portion 210 is formed to be constant, and the inner surface 211 of the first transmission portion 210 is formed in a hemispherical shape.
In this way, the second transmission unit 220 is formed inside the first transmission unit 210, and the current is caused to flow through the second transmission unit 220, so that heat can be generated from the second transmission unit 220. In this case, the heat generated at the second transfer part 220 may be transferred to the skin of the user via the first transfer part 210. In addition, in this case, the first transfer part 210 is formed of zirconia of a parent body, and the outer surface 212 of the first transfer part 210 is directly reached to the skin of the user, so that the user can use without resistance.
Fig. 10 shows a cosmetic device 10 incorporating a cosmetic device head 200 having a recess 218 and a body 100 of an embodiment of the present invention. The beauty device head 200 is exemplified as the beauty device head 200 having the recess 218 shown in fig. 4, but the beauty device 10 may also include the beauty device head 200 shown in fig. 8 and 9.
The body 100 may include: a housing 110 injection molded into a hand-held structure; a current generating unit 160 for generating a current; a current transfer section 161 that transfers the generated current to the second transfer section 220; and a support portion 150 that supports the current transmission portion 161.
The current transmission from the current generating section 160 to the current transmitting section 161 may be achieved by the second wire 163, and the current transmission from the current transmitting section 161 to the second transmitting section 220 may be achieved by forming an additional wire in the channel 217.
The current transmission portion 161 may be supported by a support portion 150 fixed to the housing 110. The position of the current transmission portion 161 is not limited as long as it can be electrically connected to the second transmission portion 220.
When the beauty device head 200 is detachably coupled to the main body 100, the current transmission part 161 facilitates electrical contact between the current generation part 160 and the second transmission part 220 of the main body 100.
Further, an electric wire may be formed between the current generating part 160 and the second transmitting part 220, and the current transmitting part 161 may be selectively provided. That is, the micro-current generated in the current generating unit 160 may be directly transmitted to the second transmitting unit 220 through the electric wire without the current transmitting unit 161.
Fig. 11 (a) shows the cosmetic device 10 combining the cosmetic device head 200 having the convex portion 216 and the main body 100 of an embodiment of the present invention, and fig. 11 (b) is a sectional view of line A-A' of fig. 11 (a).
Compared with the embodiment of fig. 10, the embodiment of fig. 11 additionally includes an ultrasonic oscillation circuit 130 and a vibration unit 140.
Referring to fig. 11, the cosmetic device 10 includes a cosmetic device head 200 and a main body 100. Wherein the beauty device head 200 illustrates the beauty device head 200 having the convex portion 216 shown in fig. 3, the beauty device 10 may also include the beauty device head 200 shown in fig. 2, 5 to 7.
The ultrasonic oscillation circuit 130 may be mounted inside the main body 100. The ultrasonic oscillation circuit 130 is configured to excite the vibration unit 140 by a power source, and the frequency of the vibration unit may be selected within a range that can increase the blood circulation of the skin at the contact site, raise the temperature of the internal tissue of the skin, activate the lipolysis of the skin, or promote the flow of the blood and lymph of the skin, and therefore, the vibration unit is not limited to a specific frequency value.
The vibration part 140 may be disposed inside the main body 100 such that the ultrasonic oscillation circuit 130 receives power supply to generate ultrasonic vibration. Specifically, the vibration part 140 may be supported by a support part 150 fixed to the housing 110.
The vibration unit 140 may be electrically connected to the ultrasonic oscillation circuit 130 via the first electric wire 132, and generate ultrasonic waves by power and signal vibration applied from the ultrasonic oscillation circuit 130.
The first transmitting portion 210 may be in physical contact with the vibration portion 140 and supported by the housing 110 and the supporting portion 150.
The first transmitting portion 210 is detachable from the housing 110. For example, the housing 110 may be provided with the convex portion 114 to be coupled with the groove-shaped coupling portion 214 of the first transmitting portion 210.
The coupling portion 214 is formed by a groove formed along the circumference of the first transmission portion 210, and when the groove is formed in a spiral shape, the first transmission portion 210 can be rotated to move toward the vibration portion 140. In this case, the first transmitting portion 210 can be brought into firm contact with the vibrating portion 140. In this way, the first transmission portion 210 is brought into firm contact with the vibration portion 140, and vibration from the vibration portion 140 can be transmitted to the skin of the user through the first transmission portion 210.
The main body 100 may further include a current generating unit 160 that generates a current together with the ultrasonic oscillation circuit 130 and the vibration unit 140. The current transmission from the current generating section 160 to the second transmitting section 220 can be achieved by the second electric wire 163. At this time, the current transfer portion 161 may be selectively arranged between the current generation portion 160 and the second transfer portion 220.
The position of the current transmission portion 161 is not limited as long as it serves to electrically connect the second transmission portion 220 and the current generation portion 160. For example, the current transmission portion 161 may be formed on the front surface of the convex portion 114 of the case or may be formed above the support portion 150.
As described above, the main body 100 may include the current generating unit 160 for applying a current to the second transmitting unit 220, and the vibration unit 140 and the ultrasonic oscillation circuit 130 for transmitting ultrasonic vibrations to the first transmitting unit 210.
Further, the main body 100 may include a battery 120 connected to the ultrasonic oscillation circuit 130 and the current generation section 160. The battery 120 can supply power to the ultrasonic oscillation circuit 130 and the current generation unit 160 at the time of discharging after charging with power from an externally supplied power source. The battery 120 may be connected to an external power source through a charging circuit (not shown).
The current generating section 160 or the current transmitting section 161 may be constituted by a plasma generating section, a high-frequency generating section that generates a high frequency, a galvanic ion generating section that generates galvanic ions, and a hot spot device that performs a cold/hot compress function. For example, when a cold and hot compress cosmetic device capable of performing a cold and hot compress function is to be implemented, the current transfer part 161 may be formed of a thermoelectric device and configured to radiate or absorb heat according to the current direction adjusted by the current generation part 160.
In addition, the cosmetic device according to an embodiment of the present invention may allow galvanic ions or micro-current to flow while performing a cold and hot compress function. Specifically, the second transfer portion 220 may be provided as a conductive substance so as to provide for the passage of galvanic ions or micro-currents through the second transfer portion 220.
When the beauty device head of an embodiment of the present invention is used, the degree of freedom of the head implementation can be improved as compared with a beauty device head using existing stainless steel (STS) or Titanium (Titanium). Fig. 12 is a flowchart for explaining a method of manufacturing the beauty device head 200 shown in fig. 2 to 9.
Referring to fig. 12, a manufacturing method of an embodiment of the present invention may include: as a raw material mixture for manufacturing the first transfer portion 210, a step (S100) of mixing a colorant powder, a binder powder, and a nonconductive molding material by a mixer (blender) to prepare a raw material mixture.
The colorant powder, the binder powder, and the nonconductive molding material are mixed by a mixed material preparation step (S100), thereby preparing a mixed material. The component content of the mixed raw materials or the weight percentage thereofThe ratio (wt%) may vary depending on the color and material. When the first transfer part 210 is a beauty device head such as fig. 3 to 9, which is exposed to the outside, the color of the first transfer part 210 may be adjusted according to the preference of the user. For example, the first transfer portion 210 may be made white or black, and when white, the non-conductive molding material may be zirconia (ZrO 2 ). Since zirconia is inherently white in color, no additional colorant powder may be required. For example, when the non-conductive molding material is zirconia powder, the white mixed material may be 86.9wt% of the non-conductive molding material and 13.1wt% of the binder powder (502). When the nonconductive molding material is zirconia powder, the black mixed material may be 83.9wt% of the nonconductive molding material, 13.1wt% of the binder powder, and 3wt% of the black pigment (colorant) powder (501).
In addition, in the mixed raw material preparation step (S100), the additive may further include a functional material that emits infrared rays, in which case the component content of the mixed raw material may be adjusted.
In addition, the mixed raw materials may be pulverized by a jet mixer. As a result, the pulverized mixed raw material may have a particle size distribution corresponding to 300 to 320 mesh (mesh).
In this case, the 300 to 320 mesh value of the mixed raw material may be a critical value for manufacturing the first transfer portion 210 in the molding step (S300) and the sintering step (S400) of the first transfer portion 210, which will be described later. That is, in the case of a particle size distribution smaller than the mesh value, it may be difficult to obtain the first transfer portion 210 in a semi-finished state, and in the case of a particle size distribution exceeding the mesh value, the molding and sintering quality of the first transfer portion 210 may be degraded, and thus the mesh value may have a critical meaning.
In addition, the manufacturing method of the present embodiment supplies the mixed raw material to the mold having the external surface shape of the first transfer portion 210 (S200).
The outer surface shape of the first transfer part 210 may be injection molded to correspond to the inner shape of the mold.
After the mixed raw material supplying step (S200), a pressurizing die is performed to bond powder particles of the mixed raw material to each other, thereby forming the first transfer portion (S300).
The step of molding the first transfer part 210 (S300) may be a series of processes of manufacturing the first transfer part 210 by combining powder particles of the mixed raw material with each other through a pressurizing mold.
The step of molding the first transfer part (S300) is a process of preparing the mixed raw materials in the form of mixed powder into a semi-finished product form corresponding to the mold. That is, the following procedure is possible: by sufficiently binding the powder particles of the mixed raw material, mechanical strength is imparted to the first transfer portion 210 in the semi-finished product form to such an extent that the subsequent process of the process, that is, the step of sintering the first transfer portion 210 (S400), is not hindered.
The molding frame in the form of a part mold, the molding apparatus including the hydraulic circuit for running or supporting the molding frame, the actuator, and the like may be collectively referred to as a mold.
The step of sintering the first transfer part 210 (S400) may be a process of: the first transfer part 210 in the form of a semi-finished product manufactured through the step of molding the first transfer part 210 (S300) is heat-treated, whereby powder particles of the mixed raw materials are chemically bonded to each other by diffusion, and mechanical strength and durability required for transmitting ultrasonic waves are formed in the first transfer part 210.
After the step of sintering the first transfer part 210 (S400), a step of polishing the first transfer part 210 is performed (S500).
The corner portion of the first transfer portion 210, which is subjected to the step (S500) of polishing the first transfer portion 210, may be manufactured as a rounded corner portion of the order of 0.2 to 0.3R (curvature). Therefore, there are the following advantages: even if the force such as the ultrasonic vibration due to excitation or the impact applied from the outside is transmitted to the first transmission portion 210, the corner portion or the like of the first transmission portion 210 can be prevented from being locally broken.
After the step of polishing the first transfer part 210 (S500), a step of coating at least a portion of the outer surface 212 of the first transfer part 210 with a conductive second transfer part (S600) is included.
Wherein coating may include post-processing such as electroplating, coating, evaporation, and the like. Therefore, the second transfer portion 220 may be formed on the surface of the first transfer portion 210 by post-processing such as plating, coating, vapor deposition, or the like after the first transfer portion 210 is manufactured.
In addition, as shown in fig. 3 to 7, for a portion (a portion without post-processing) of the first transfer portion 210 that is not covered by the second transfer portion 220, masking may be performed using a masking tape or a masking jig. In addition, when there is a portion having no smoothness (in the case of burrs) between the connection portions of the first transfer portion 210 and the second transfer portion 220 after the process, the portion having burrs may be post-treated with a laser. In this way, the conductive second transmission part 220 is formed to cover the first transmission part 210, and thus it is possible to realize a cosmetic device head capable of emitting ultrasonic waves, high frequency, galvanic ions, plasma, or adjusting temperature through the conductive second transmission part 220.
After the step of coating with the second transfer part (S600), a secondary grinding process may be additionally included in order to smooth a portion of the second transfer part 220 or the first transfer part 210 contacting the skin of the user.
Hereinafter, the operation and effects of the beauty device head, the beauty device, and the method for manufacturing the beauty device head will be described.
Zirconia has the characteristics of excellent strength and low thermal conductivity. Therefore, when zirconia is used as a part of the cosmetic device head according to an embodiment of the present invention, the strength of the cosmetic device head can be ensured.
Further, according to an embodiment of the present invention, by wrapping the first transfer part 210 with the first transfer part 210, the strength of the beauty device head 200 can be improved.
Further, according to an embodiment of the present invention, since the first transfer portion 210 is formed using injection molding, the first transfer portion 210 can be manufactured to have a shape desired by a manufacturer. Therefore, the first transfer portion 210 can have various shapes compared to the beauty device head manufactured by the conventional metal stamping process.
Further, according to an embodiment of the present invention, after the first transfer part 210 is manufactured, the surface of the first transfer part 210 is polished, so that the surface of the first transfer part 210 can have an average surface roughness (Ra) ranging from about 0.04 μm to about 0.15 μm. By having the average surface roughness (Ra) in such a range, the adhesion between the first transmission portion 210 and the second transmission portion 220 can be improved, and peeling of the second transmission portion 220 from the first transmission portion 210 can be prevented.
Further, according to an embodiment of the present invention, the thickness of the convex portion 216 of the first transfer portion 210 is made the same as the thickness of the second transfer portion 220, so that it is possible to achieve smoothness of the beauty device head 200 contacting the skin of the user.
In addition, according to an embodiment of the present invention, the second transmitting part 220 may have a grating pattern shape and a spiral shape rotated around the center as a reference. With this arrangement, vibration through the first transmission portion 210, current and heat transmission through the second transmission portion 220, and the like can be uniformly formed to the skin side of the user, so that the skin can be effectively managed.
Further, according to an embodiment of the present invention, the first transmitting portion 210 is brought into firm contact with the vibration portion 140, so that vibration from the vibration portion 140 can be transmitted to the skin of the user through the first transmitting portion 210.
Further, according to an embodiment of the present invention, the second transfer part 220 may be formed inside the first transfer part 210. In this case, heat is generated in the second transfer part 220 and the generated heat is passed through the first transfer part 210, so that the heat can be transferred to the skin of the user, that is, cold and hot compress can be performed on the skin of the user.
Further, according to an embodiment of the present invention, the user can use without resistance by forming the first transfer portion 210 of zirconia which is a parent body and bringing the outer surface 212 of the first transfer portion 210 into direct contact with the skin of the user.
Further, according to an embodiment of the present invention, the main body 100 may have both the current generating part 160 for applying a current to the second transmitting part 220 and the vibration part 140 and the ultrasonic oscillation circuit 130 transmitting ultrasonic vibrations to the first transmitting part 210. In this case, ultrasonic vibration is transmitted to the skin of the user through the first transmitting part 210, and micro-current, heat of various temperature ranges, etc. are transmitted to the skin through the second transmitting part 220, so that the skin can be effectively managed.
On the other hand, the head of the cosmetic device is exemplified in the present embodiment as being provided in a form in which the conductive substance wraps at least a portion inside or outside the non-conductive substance or is disposed at least a portion, but the idea of the present invention is not limited thereto. The beauty device head, the beauty device, and the method for manufacturing the beauty device head of the embodiment of the present invention have been described above by the specific embodiments, but this is merely an example, and the present invention is not limited thereto, and should be construed as having the broadest scope based on the basic ideas disclosed in the present specification. Those skilled in the art can combine and substitute the disclosed embodiments to implement patterns of non-explicitly shaped, without departing from the scope of the invention. In addition, those skilled in the art can easily change or modify the embodiments to be disclosed based on the present specification, and it is apparent that such changes or modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. A cosmetic device head comprising:
a first transfer section configured to mold a mixed raw material in a powder form including a nonconductive molding raw material; and
a second transfer portion including a conductive substance and formed to wrap at least a portion of an outer surface of the first transfer portion,
the second transfer part has a corrugated pattern shape, and the interval between the centers of the outer surfaces of the first transfer part wrapped by the corrugated pattern of the second transfer part becomes larger as being farther from the center of the beauty device head.
2. The cosmetic device head of claim 1 wherein,
the non-conductive molding material contains at least one powder selected from zirconia powder, precious stone powder, and plastic powder.
3. The cosmetic device head of claim 1 wherein,
the conductive material is one or more selected from gold, silver, tin, lead, stainless steel and aluminum.
4. The cosmetic device head according to claim 1 or 3, wherein,
the thickness of the second transfer part is 1.0 μm to 100.0 μm.
5. The cosmetic device head of claim 1 wherein,
the second transfer portion is formed to wrap 50% or more and 80% or less of the outer surface of the first transfer portion.
6. A cosmetic device comprising:
the cosmetic device head of claim 1; and
formed as a body that can be held by a user,
wherein the main body includes a current generating portion for applying a current to the second transmitting portion.
7. The cosmetic device of claim 6, wherein,
the main body includes a vibration portion that receives power from an ultrasonic oscillation circuit to generate ultrasonic vibrations,
the ultrasonic vibration is transmitted to the skin of the user through the first transmitting portion.
8. A method for manufacturing the cosmetic device head of claim 1, comprising the steps of:
mixing a nonconductive molding material, a binder powder, and a colorant powder with a stirrer to prepare a mixed material for manufacturing the first transfer portion;
supplying the mixed raw material to a die;
pressurizing the mold to bond powder particles of the mixed raw material to each other, thereby molding the first transfer portion;
sintering the first transfer part by heat treatment so as to chemically bond powder particles of the mixed raw material based on diffusion;
grinding the first transfer section with a grinder; and
coating at least a part of the outer surface of the first transfer portion with the second transfer portion having conductivity in a wrapping manner,
the spacing between the centers of the outer surfaces of the first transfer part wrapped by the grating pattern of the second transfer part becomes larger as being farther from the center of the beauty device head.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180136761A KR102201508B1 (en) | 2018-11-08 | 2018-11-08 | Skin care apparatus head, skin care apparatus and manufacturing method of skin care apparatus head |
| KR10-2018-0136761 | 2018-11-08 |
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| Publication Number | Publication Date |
|---|---|
| CN111150629A CN111150629A (en) | 2020-05-15 |
| CN111150629B true CN111150629B (en) | 2024-03-15 |
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| CN201911073247.5A Active CN111150629B (en) | 2018-11-08 | 2019-11-05 | Cosmetic device head, cosmetic device and method for manufacturing cosmetic device head |
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| Country | Link |
|---|---|
| JP (1) | JP7412963B2 (en) |
| KR (1) | KR102201508B1 (en) |
| CN (1) | CN111150629B (en) |
| TW (1) | TWI816931B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230330415A1 (en) * | 2020-08-28 | 2023-10-19 | Carol Cole Company | Skin treatment device |
| US11998703B2 (en) | 2021-01-25 | 2024-06-04 | Osaka Heat Cool Inc. | Hot-cold tactile presentation device, wearable terminal, itch-suppressing device, icing device, massage device, oral retainer, and tableware |
| JP7248354B1 (en) | 2022-03-29 | 2023-03-29 | ▲ば▼蟻之家（上海）健康科技有限公司 | Ruby plating method for beauty device |
| KR102652339B1 (en) * | 2022-06-13 | 2024-03-29 | 스노우화이트팩토리(주) | Guasha beauty machine |
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Also Published As
| Publication number | Publication date |
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| TWI816931B (en) | 2023-10-01 |
| JP2020075130A (en) | 2020-05-21 |
| TW202019319A (en) | 2020-06-01 |
| CN111150629A (en) | 2020-05-15 |
| JP7412963B2 (en) | 2024-01-15 |
| KR20200053306A (en) | 2020-05-18 |
| KR102201508B1 (en) | 2021-01-12 |
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