WO2014088198A1 - Chewable vibrating toothbrush - Google Patents
Chewable vibrating toothbrush Download PDFInfo
- Publication number
- WO2014088198A1 WO2014088198A1 PCT/KR2013/009177 KR2013009177W WO2014088198A1 WO 2014088198 A1 WO2014088198 A1 WO 2014088198A1 KR 2013009177 W KR2013009177 W KR 2013009177W WO 2014088198 A1 WO2014088198 A1 WO 2014088198A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- toothbrush
- vibrator
- toothbrush head
- contact
- oral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
- A46B13/023—Brushes with driven brush bodies or carriers power-driven carriers with means for inducing vibration to the bristles
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0055—Brushes combined with other articles normally separate from the brushing process, e.g. combs, razors, mirrors
- A46B15/0075—Brushes with an additional massage device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3481—Vibrating brush body, e.g. by using eccentric weights
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B1/00—Brush bodies and bristles moulded as a unit
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/20—Power-driven cleaning or polishing devices using ultrasonics
Definitions
- the present invention is a toothbrush head is pressed by the chewing movement of the tooth is pressed into a flat switch provided inside the toothbrush head is made of electrical connection between the oscillator and the oscillating circuit is made to vibrate toothbrush configured to vibrate the toothbrush head to start brushing It is about.
- the brush head is formed to be directly fitted to the front end of the drive shaft of the actuator, and the first magnetic circuit for reciprocating the drive shaft in the axial direction of the drive shaft and around the central axis of the drive shaft. It consists of an actuator which is divided into a second magnetic circuit for rotating the drive shaft, the first and second magnetic circuits are driven independently by the frequency and phase difference driving the first magnetic circuit and the second magnetic circuit, respectively, different movements Disclosed is a vibrating toothbrush which enables a bristle having a shape.
- the patent is configured to apply vibration to the bristles by rotating the drive shaft through the formation of a magnetic field of the magnetic circuit to which the electric current is supplied, and has the advantage of varying the movement direction of the bristles by allowing vibrations to be applied in different directions.
- the total weight of the vibrating toothbrush increases remarkably according to the additional configuration of the permanent magnet unit provided in the circuit, and the manufacturing cost of the vibrating toothbrush increases due to the complicated mechanical structure of the vibrating toothbrush according to the configuration of the first and second magnetic circuits. Aging deterioration of the vibrating toothbrush with the passage of use has a difficulty that increases compared to the general vibrating toothbrush.
- Korean Patent Laid-Open Publication No. 10-1057113 discloses an electric toothbrush which can be brushed on a tooth by driving of a motor by installing a motor inside a body separated by a head and a handle.
- the electric toothbrush is disposed inside the head and protrudes outward so that a part can contact the tooth, and is connected to the rotating shaft of the motor and connected to the motor, and the rotary brush is installed on the handle of the body so that the rotating brush is the upper tooth or
- It comprises a selection switch for selectively inputting the forward or reverse rotational signal with respect to the axis of rotation of the motor to select the rotational direction of the rotary brush when contacted to the lower teeth.
- the patent has the advantage that the pair of rotary brushes are in contact with each other, the rotational direction of the rotary brush is configured to face each other to effectively remove the tartar of the teeth in contact with the center of the rotary brush, but the rotary brush Since two drive shafts for rotating the shaft must be formed, the mechanical structure becomes complicated, so that the vibration and tooth failure of the vibrating toothbrush can easily occur, and the power consumption is a general vibration because it is configured to drive two rotary brushes by one motor. Compared to toothbrushes, there is a lot of potential for rapid progress.
- the present invention was invented to solve the above-mentioned problems, and the method of applying a power to the toothbrush by molding the toothbrush head in which the bristles are planted with a fluid such as silicon, and applying a power to the toothbrush.
- the toothbrush head is inserted into the oral cavity to start the chewing movement of the tooth and at the same time the power contact is connected to the toothbrush to make the brush head vibrate. It is a problem to be solved to provide a vibrating toothbrush, characterized in that to vibrate.
- the present invention includes a toothbrush head 10 including a vibrator 13 in the inner hollow portion; and an oral massage portion 20 which is integrally formed to narrow the width at the end of the toothbrush head and shares the hollow portion with the toothbrush head;
- the oscillating circuit 31 is electrically connected to the vibrator through the hollow portion of the oral massage part and the toothbrush head and supplies the high frequency electric signal to the vibrator 13 and the battery 32 capable of charging power while being charged.
- the toothbrush head 10 is a bristle root (11) is formed integrally protruding by a plurality at equal intervals on the upper surface; and bristles planted in a plurality of bundles on the upper end of the bristle root (12); and, the oral massage part 20 is further provided with a plurality of massage projections 21 are formed integrally projecting at equal intervals on the upper surface; by further comprising, the toothbrush head 10 surface by the chewing movement of the teeth Compressed and vibrator 13 and oscillation circuit 31 By being energized by mutual toothbrush hair roots 11 and the bristles 12 and the massaging projections (21) to vibrate each characterized in that the tooth cleaning and mouth massage made.
- the toothbrush head 10 includes a flat switch 14 that is bent in a 'U' shape so as to surround the upper and lower sides of the vibrator 13 from the inside; Further, the contact point (A) of the oscillator is electrically connected to the contact point (II) of the oscillation circuit 31, the + contact point (B) of the oscillator is configured to open, one end of the flat panel switch oscillation circuit ( 31 is electrically connected to the + contact (I) of the other end and the other end is arranged to be spaced apart from the + contact (B) of the vibrator 13 by a predetermined distance, the toothbrush head 10 by the chewing motion of the tooth is pressed The other end of the flat plate switch 14 contacts the + contact point B of the vibrator 13 so that the oscillator circuit, the vibrator and the flat plate switch form a closed loop so that the vibrator vibrates to the toothbrush head 10. Tooth cleaning and oral massage of the oral massage portion 20 is characterized in that the operation occurs.
- the end of the oral massage unit 20 has a first wire connection jack 40 to be electrically connected to the power supply unit 30, the end of the power supply unit 30 to be correspondingly coupled with the first wire connection jack.
- Power supply line 60 including a wire therein is characterized in that it is formed to extend longer than the combined length of the toothbrush head 10 and the oral massage portion 20.
- toothbrush head 10 and the oral massage part 20 are each made of an air tube layer so that the vibrator 13 and the flat panel switch 14 are completely shielded from external moisture or moisture and maintain their shape. It features.
- the first wire connection jack 40 is formed in a cylindrical shape having a hollow portion to receive a pair of first wire contacts 41 exposed from the wires wired inside the oral massage part 20, and the second wire connection jacks. 50 has a pair of contact binding grooves 51 recessed to insert the first wire contact 41 in the upper surface, so that the second wire connection jack 50 inside the first wire connection jack 40 It is characterized in that the insertion.
- the power supply line 60 is characterized in that formed between the second wire connection jack 50 and the end of the power supply unit 30.
- the present invention is to increase the ease of operation of the toothbrush by vibrating the brush head muscles and the brush head through the chewing movement (chewing) of the tooth, the toothbrush head and the oral massage portion to massage the oral cavity of the bristles are implanted, the integral silicone Molded material prevents excessive irritation to teeth and gums, enabling differentiated oral care for patients with infants or infants with a dental disease, and a separate power supply unit with a thin and long power supply line
- the toothbrush head and the oral massage part are inserted into the oral cavity to brush teeth, and the power supply part connected to the power supply line is stored in a pocket in the pants to maximize the portability of the toothbrush and a separate part connecting the oral massage part and the power supply part.
- FIG. 2 is a view showing the shape of a vibrator and a flat panel switch according to the present invention.
- FIG 3 is a cross-sectional view showing the configuration of an oscillator and a flat panel switch.
- the present invention is easy to carry by minimizing a mechanical device such as a motor and a rotating shaft by forming a vibrator (piezoelectric element) on the vibrating toothbrush that generates vibration in conjunction with the normal electric drive, to achieve an electrical on / off contact with the vibrator
- a vibrator piezoelectric element
- the oral massage part 20 shows a configuration of a vibrating toothbrush according to the present invention including a massage protrusion 21 is formed integrally projecting a plurality of at equal intervals on the upper surface.
- the toothbrush head 10 is not made of a plastic material having the same elasticity as that of a general toothbrush head, but is made of a flexible material such as a silicone material, so that the development of the tooth is incomplete in infants or dental diseases It is suitable for oral health care of patients suffering from diseases.
- the basic shape is a flat rugby ball shape is easy to contact any part of the oral cavity, it is preferable that a separate air tube layer is formed therein to maintain the basic shape of the toothbrush head 10 therein. .
- the toothbrush head 10 itself is not damaged by the chewing movement of the tooth or friction with the teeth through the air tube layer
- the air tube layer acts as a cushion.
- the toothbrush hair 11 is a component that is formed integrally projecting a plurality of teeth at equal intervals on the upper surface of the toothbrush head 10, the same as the material of the toothbrush head 10 is generated in the toothbrush head 10
- the wave is characterized in that it is formed to be transmitted to the bristle root (11) as it is.
- the length and width of the bristle root 11 do not limit the scope of the present invention, but for the effective brushing, the width of the bristle root 11 is formed by 1/4 to 1/5 of the molar width, and the length of the front tooth length It will be preferred to form from 1/3 to 1/2 of.
- a rounded groove is formed at the upper end surface of the bristle root 11 so that the bristle 12 may be planted.
- the bristle 12 is composed of a plurality of micro-hair bundles that are planted in the upper end of the bristle root 11, the length of the bristle 12 is preferably the same as the length of the front teeth or 10 to 20% longer than the length of the front teeth.
- the bristle 12 is preferably made of a material having more elasticity and resilience than the toothbrush head 10 and the bristle root 11, and specific materials are omitted because they are outside the scope of the present invention.
- the vibrator 13 may be composed of an inverted piezoelectric element for outputting a vibration wave for generating a fine vibration by the electric energy input, and is not shown in the figure, but separated configuration consisting of a vibrator and a vibrator on which the vibrator is seated. It is desirable to be.
- the size of the vibrator 13 should be within 15 mm x 20 mm in width x length so that the size of the entire toothbrush head 10 should not be made too large.
- Two wire contacts are provided on one side of the vibrator 13, and a contact point A of the vibrator corresponding to one of them is electrically connected to a contact point II of the oscillation circuit 31, and the vibrator 13 is provided.
- the rest of the + contacts (B) is arranged to be spaced apart from the flat plate switch 14 to be in an open state.
- the flat panel switch 14 is a plate-shaped switch that is bent in a 'U' shape, and one end connected to the + contact point I of the oscillation circuit 31 is formed into a straight plate and configured to be in the open state. The other end spaced apart from the + contact point B of the vibrator 13 by a predetermined distance is formed into a plate having a portion bent downward. At this time, the flat panel switch 14 is preferably formed integrally.
- the other end of the flat plate switch 14 which is located below the toothbrush head 10 surface during the chewing movement of the tooth is pressed to the + contact (B) of the vibrator 13 and By contacting the flat switch 14 of the present configuration electrically connects the vibrator 13 and the oscillation circuit 31, a vibration wave is generated in the vibrator 13, the brush head root 11 provided in the toothbrush head 10 And bristle 12 is vibrating together, along with the oral massage portion 20 is also vibrating is to proceed with the brushing process.
- the oral massage portion 20 is a component integrally molded at the end of the toothbrush head 10, the material is the same as the toothbrush head 10, but the shape is composed of a line shape having an elliptical cross-section in the front teeth of the oral cavity Massage the lips and the lips to reduce the fatigue of the oral cavity is made to efficiently manage.
- the inside is filled in the form of air tube made of silicon material to provide a fluid touch to the teeth and oral tissues, but by maintaining the basic volume to some extent the space that can accommodate the wire inside the oral massage part 20 is accommodated It can be secured.
- the conventional vibrating toothbrush is the target of the teeth or gums in the oral cavity, in the present invention, through the configuration of the oral massage unit 20 to apply a massage action to the lip outside the oral cavity to allow overall oral care. will be.
- the massage protrusions 21 may be formed in various shapes as massage means protruding from the upper surface of the oral massage part 20 at equal intervals, but do not apply excessive stimulation to lips and gums as much as possible. It is desirable to.
- the massage protrusion 21 may be integrally injection molded with the oral massage part 20 and made of the same material as the oral massage part 20 or may be additionally made of a material having more elasticity and tensile strength to increase the massage strength.
- the power supply unit 30 is separated from the toothbrush head 10 and the oral massage unit 20 which is integrally injection-molded at a distance of about 1 m and is characterized in that it is configured to be stored in the pants pocket when carrying the vibrating toothbrush. .
- the power supply unit 30 and the oral massage unit 20 is connected by the power supply line 60 is able to brush teeth while walking on the street.
- the power supply unit 30 may include a space in which the battery 32 is accommodated and a space in which the chip-shaped oscillation circuit 31 is accommodated, configured to have a structure of a partition wall to be supplied from the battery 32.
- the oscillation circuit 31 starts to operate by a power source and the output signal of the oscillation circuit 31 is transmitted to the vibrator 13 via the flat panel switch 14 to operate the vibrating toothbrush 100.
- the oscillation circuit 31 is a circuit for generating a general frequency in the form of a chip, and a specific structure is omitted because it is somewhat out of the nature of the present invention.
- the battery 32 may be used as a disposable battery or a rechargeable battery, and is preferably suitable in view of the characteristics of a toothbrush in which the rechargeable battery needs to be used for a long time.
- the first wire connection jack 40 is formed at the end of the oral massage part 20 or is formed at the end of the power supply line 60 directly connected to the oral massage part 20, the interior of the oral massage part 20 It is made of a cylindrical shape having a hollow portion to accommodate the pair of first wire contacts 41 exposed from the wire to be wired to.
- the second wire connection jack 50 is configured to be correspondingly coupled to the first wire connection jack 40, the configuration position is fixed to the end of the power supply line 60 or the power supply unit according to the configuration position of the first wire connection jack 40 It may be fixed to the upper end of 30).
- the second wire connection jack 50 has a pair of contact binding grooves 51 recessed so that the first wire contact point 41 can be inserted in the upper surface thereof so that the first wire connection jack 40 and the second wire connection jack ( The binding of the 50 is made, and the coupling of the first wire connection jack 40 and the second wire connection jack 50 is sufficient waterproof to the connection site by maintaining a close state.
- the power supply unit 30 is placed in a bag pocket or a suitable place, and guides the toothbrush head 10 and the oral massage unit 20 formed integrally into the oral cavity and the lips.
- the toothbrush head 10 is seated in the oral cavity, the chewing movement of the tooth is performed a plurality of times.
- the other end of the flat plate switch 14 is in contact with the + contact point B of the vibrator 13 by the chewing motion, so that the electrical signal on the + contact point I side of the oscillation circuit 31 receives the flat plate switch 14.
- toothbrush head 11 brush head
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
Description
λ³Έ λ°λͺ μ μΉμμ μ μμ΄λμ μν΄ μΉ«μν€λκ° μμ°©λμ΄ μΉ«μν€λ λ΄λΆμ ꡬλΉλλ ννμ€μμΉκ° λλ¬μ Έ μ§λμμ λ°μ§νλ‘μ μ κΈ°μ μ°κ²°μ΄ μ΄λ£¨μ΄μ§κ² λ¨μΌλ‘μ¨ μΉ«μν€λκ° μ§λνμ¬ μΉ«μμ§μ΄ μμλ μ μλλ‘ κ΅¬μ±λλ μ§λμΉ«μμ κ΄ν κ²μ΄λ€.The present invention is a toothbrush head is pressed by the chewing movement of the tooth is pressed into a flat switch provided inside the toothbrush head is made of electrical connection between the oscillator and the oscillating circuit is made to vibrate toothbrush configured to vibrate the toothbrush head to start brushing It is about.
νλμΈμ μμνμ΄ λ€μν ννλ‘ λ³νλκ³ νλ°°κΈ°μ¬, λ²μ€μ΄μ κΈ°μ¬, κ°μ’ μλΉμ€ μ’ μ¬μλ€μ 근무νκ²½μ΄ κ·μΉμ μΈ μΉμκ΄λ¦¬(μμΉ)λ₯Ό νκΈ° κ³€λνκ² λ§λλ μ€μ μ΄λ€. μ΄μ λ°λΌ μμΉ κ³Όμ μ μ’ λ νΈλ¦¬νκ³ ν¨κ³Όμ μΌλ‘ μνν μ μλλ‘ λ€μν ννμ μΉ«μμ΄ μμ€μ λ§μ΄ κ°λ°λμ΄ μ ν΅λκ³ μλ€.The eating habits of modern people are changed in various forms, and the working environment of couriers, bus drivers, and various service workers makes it difficult to perform regular dental care. Accordingly, various types of toothbrushes have been developed and distributed in the market to perform the brushing process more conveniently and effectively.
νκ΅λ±λ‘νΉν곡보 μ 10-0661868νΈμμλ μ‘μΈμμ΄ν°μ ꡬλμΆμ μ λ©΄ λ¨λΆμ μ§μ λΌμμ§λλ‘ νμ±λμ΄ κ΅μ²΄κ°λ₯ν λΈλ¬μ¬ν€λμ, μκΈ° ꡬλμΆμ μΆλ°©ν₯μΌλ‘ ꡬλμΆμ μ볡μ΄λμν€λ μ 1μκΈ°νλ‘ λ° κ΅¬λμΆμ μ€μ¬μΆ μ£Όμλ‘ κ΅¬λμΆμ νμ μν€λ μ 2μκΈ°νλ‘λ‘ κ΅¬λΆ κ΅¬μ±λλ μ‘μΈμμ΄ν°λ‘ μ΄λ£¨μ΄μ§λ©°, μκΈ° μ 1μκΈ°νλ‘μ μ 2μκΈ°νλ‘λ₯Ό ꡬλνλ μ£Όνμ λ° μμμ°¨μ μν΄ λ 립μ μΌλ‘ μ 1,2 μκΈ°νλ‘κ° κ°κ° ꡬλλ¨μΌλ‘μ¨ μλ‘ μμ΄ν μ΄λ ννλ₯Ό κ°μ§λ μΉ«μλͺ¨λ₯Ό κ°λ₯μΌνλ μ§λμΉ«μμ κ°μνκ³ μλ€.In Korean Patent Publication No. 10-0661868, the brush head is formed to be directly fitted to the front end of the drive shaft of the actuator, and the first magnetic circuit for reciprocating the drive shaft in the axial direction of the drive shaft and around the central axis of the drive shaft. It consists of an actuator which is divided into a second magnetic circuit for rotating the drive shaft, the first and second magnetic circuits are driven independently by the frequency and phase difference driving the first magnetic circuit and the second magnetic circuit, respectively, different movements Disclosed is a vibrating toothbrush which enables a bristle having a shape.
μκΈ° νΉνλ μ λ₯κ° κ³΅κΈλλ μκΈ°νλ‘μ μκΈ°μ₯ νμ±μ ν΅ν΄ ꡬλμΆμ νμ μμΌ μΉ«μλͺ¨μ μ§λμ κ°νλ ꡬμ±μΌλ‘μ, μλ‘ μμ΄ν λ°©ν₯μΌλ‘ μ§λμ΄ κ°ν΄μ§λλ‘ ν¨μΌλ‘μ¨ μΉ«μλͺ¨μ μ΄λλ°©ν₯μ λ€μνν μ μλ μ΄μ μ κ°μ§κ³ μμΌλ, μκΈ°νλ‘μ ꡬλΉλλ μꡬμμμ λμ μΆκ° ꡬμ±μ λ°λΌ μ§λμΉ«μμ μ 체 μ€λμ΄ νμ νκ² μ¦κ°νκ³ , μ 1,2 μκΈ°νλ‘μ ꡬμ±μ λ°λΌ μ§λμΉ«μμ κΈ°κ³μ κ΅¬μ‘°κ° λ³΅μ‘ν΄μ§μΌλ‘μ¨ μ§λμΉ«μμ μ μλΉμ©μ΄ μ¦κ°νκ³ μ¬μ©κΈ°κ°μ κ²½κ³Όμ λ°λΌ μ§λμΉ«μμ κ²½λ μ΄νκ° μΌλ°μ μΈ μ§λμΉ«μμ λΉν΄ μ¦κ°νκ² λλ κ³€λμ±μ μ§λκ³ μλ€.The patent is configured to apply vibration to the bristles by rotating the drive shaft through the formation of a magnetic field of the magnetic circuit to which the electric current is supplied, and has the advantage of varying the movement direction of the bristles by allowing vibrations to be applied in different directions. The total weight of the vibrating toothbrush increases remarkably according to the additional configuration of the permanent magnet unit provided in the circuit, and the manufacturing cost of the vibrating toothbrush increases due to the complicated mechanical structure of the vibrating toothbrush according to the configuration of the first and second magnetic circuits. Aging deterioration of the vibrating toothbrush with the passage of use has a difficulty that increases compared to the general vibrating toothbrush.
νκ΅λ±λ‘νΉν곡보 μ 10-1057113νΈμμλ ν€λμ μμ‘μ΄λ‘ ꡬλΆλ λͺΈμ²΄ λ΄λΆμ λͺ¨ν°κ° μ€μΉλμ΄ λͺ¨ν°μ ꡬλμ μν΄ μΉμμ μΉ«μμ§μ μνν μ μλ μ λμΉ«μμ κ°μνκ³ μλ€. μκΈ° μ λμΉ«μμ ν€λ λ΄μΈ‘μ λ°°μΉλμ΄ μΌλΆκ° μΉμμ μ μ΄ν μ μλλ‘ μΈλΆλ‘ λμΆλλ©°, λͺ¨ν°μ νμ μΆκ³Ό μ°κ²°λμ΄ λͺ¨ν°μ μ°λλλ νμ ν λΈλ¬μ¬μ, λͺΈμ²΄μ μμ‘μ΄μ μ€μΉλμ΄ νμ ν λΈλ¬μ¬κ° μ μΉμ λλ μλ μΉμμ μ μ΄λμμ λ νμ ν λΈλ¬μ¬μ νμ λ°©ν₯μ μ ννκΈ° μν΄ λͺ¨ν°μ νμ μΆμ λν μ λ°©ν₯ λλ μλ°©ν₯ νμ μ νΈλ₯Ό μ νμ μΌλ‘ μ λ ₯νλ μ νμ€μμΉλ₯Ό ν¬ν¨νμ¬ κ΅¬μ±λλ κ²μ νΉμ§μΌλ‘ νλ€.Korean Patent Laid-Open Publication No. 10-1057113 discloses an electric toothbrush which can be brushed on a tooth by driving of a motor by installing a motor inside a body separated by a head and a handle. The electric toothbrush is disposed inside the head and protrudes outward so that a part can contact the tooth, and is connected to the rotating shaft of the motor and connected to the motor, and the rotary brush is installed on the handle of the body so that the rotating brush is the upper tooth or It characterized in that it comprises a selection switch for selectively inputting the forward or reverse rotational signal with respect to the axis of rotation of the motor to select the rotational direction of the rotary brush when contacted to the lower teeth.
μκΈ° νΉνλ νμμ νμ ν λΈλ¬μ¬κ° λ§λΏκ² μμΉνκ³ , νμ ν λΈλ¬μ¬μ νμ λ°©ν₯μ΄ μλ‘ λν₯λκ² κ΅¬μ±ν¨μΌλ‘μ¨ νμ ν λΈλ¬μ¬μ μ€μ¬λΆμ μ μ΄λλ μΉμμ μΉμμ κ±°κ° ν¨κ³Όμ μΌλ‘ μ΄λ£¨μ΄μ§κ² λλ μ΄μ μ κ°μ§κ³ μμΌλ, νμ ν λΈλ¬μ¬λ₯Ό νμ μ΄λμν€λ 2κ°μ ꡬλμΆμ΄ νμ±λμ΄μΌ νλ―λ‘ κΈ°κ³μ κ΅¬μ‘°κ° λ³΅μ‘ν΄μ§μ λ°λΌ μ§λμΉ«μμ κ³ μ₯ λ° λ Έννκ° μ½κ² λ°μν μ μμΌλ©°, νλμ λͺ¨ν°μ μν΄ 2κ°μ νμ ν λΈλ¬μ¬λ₯Ό ꡬλνλ ꡬμ±μ΄μ΄μ μ λ ₯μλͺ¨κ° μΌλ°μ μΈ μ§λμΉ«μμ λΉν΄ κΈκ²©νκ² μ§νλ μμ§κ° λ€λΆν μ°μ¬ν΄ μλ€.The patent has the advantage that the pair of rotary brushes are in contact with each other, the rotational direction of the rotary brush is configured to face each other to effectively remove the tartar of the teeth in contact with the center of the rotary brush, but the rotary brush Since two drive shafts for rotating the shaft must be formed, the mechanical structure becomes complicated, so that the vibration and tooth failure of the vibrating toothbrush can easily occur, and the power consumption is a general vibration because it is configured to drive two rotary brushes by one motor. Compared to toothbrushes, there is a lot of potential for rapid progress.
μ΄μ λ³Έ λ°λͺ μ μκΈ°μ μΈκΈλ λ¬Έμ μ μ ν΄κ²°νκΈ° μν΄ λ°λͺ λ κ²μΌλ‘μ, μΉ«μλͺ¨κ° μλͺ¨λλ μΉ«μν€λλ₯Ό μ€λ¦¬μ½κ³Ό κ°μ΄ μ λμ±μ κ°μ§λ μ¬μ§λ‘ μ±ννκ³ , μΉ«μμ μ μμ μΈκ°νλ λ°©λ²μ λ²νΌ λλ μ€μμΉ μ‘°μ λ±μ λ°©λ²μΌλ‘ ꡬμ±νμ§ μκ³ μΉ«μν€λλ₯Ό κ΅¬κ° λ΄μ ν¬μ νμ¬ μΉμμ μ μ μ΄λμ μμν¨κ³Ό λμμ μΉ«μμ μ μ μ μ μ΄ μ°κ²°λμ΄ μΉ«μλͺ¨μ μ§λμ΄ μ΄λ£¨μ΄μ§κ² νκ³ , λͺ¨ν°μ ꡬλλ°©μμ΄ μλ λ°©μμ μ§λ ꡬν μλ¨μ μ±μ©νμ¬ μΉ«μλͺ¨λ₯Ό μ§λμν€λ κ²μ νΉμ§μΌλ‘ νλ μ§λμΉ«μμ μ 곡ννλ κ²μ΄ ν΄κ²°νκ³ μ νλ κ³Όμ μ΄λ€.Therefore, the present invention was invented to solve the above-mentioned problems, and the method of applying a power to the toothbrush by molding the toothbrush head in which the bristles are planted with a fluid such as silicon, and applying a power to the toothbrush. The toothbrush head is inserted into the oral cavity to start the chewing movement of the tooth and at the same time the power contact is connected to the toothbrush to make the brush head vibrate. It is a problem to be solved to provide a vibrating toothbrush, characterized in that to vibrate.
λ³Έ λ°λͺ
μ λ΄λΆ μ€κ³΅λΆμ μ§λμ(13)λ₯Ό ν¬ν¨νλ μΉ«μν€λ(10);μ, μΉ«μν€λμ λ¨λΆμμ νμ΄ μ’μμ§κ² μΌμ²΄ μ°μ₯ νμ±λλ μΉ«μν€λμ μ€κ³΅λΆλ₯Ό 곡μ νλ ꡬκ°λ§μ¬μ§λΆ(20);μ, ꡬκ°λ§μ¬μ§λΆ λ° μΉ«μν€λμ μ€κ³΅λΆλ₯Ό ν΅ν΄ μ§λμμ μ κΈ°μ μΌλ‘ μ°κ²°λμ΄ μκΈ° μ§λμ(13)μ κ³ μ£Όν μ κΈ°μ νΈλ₯Ό 곡κΈνλ λ°μ§νλ‘(31)μ λ°μ§νλ‘μ μ λ ₯μ μΈκ°νλ μΆ©μ μ΄ κ°λ₯ν μ μ§(32)λ‘ κ΅¬λΆλλ μ μ곡κΈλΆ(30);λ‘ μ΄λ£¨μ΄μ§λ, μκΈ° μΉ«μν€λ(10)λ μλ©΄μ λ±κ°κ²©μΌλ‘ λ€μ κ°μ© μΌμ²΄ λμΆνμ±λλ μΉ«μλͺ¨κ·Ό(11);κ³Ό, μΉ«μλͺ¨κ·Όμ μλ¨λΆμ λ€μμ λ€λ°λ‘ μλͺ¨λλ μΉ«μλͺ¨(12);λ₯Ό ꡬλΉνκ³ , ꡬκ°λ§μ¬μ§λΆ(20)λ μλ©΄μ λ±κ°κ²©μΌλ‘ λ€μ κ°μ© μΌμ²΄ λμΆνμ±λλ λ§μ¬μ§λκΈ°(21);λ₯Ό λ ꡬλΉν¨μΌλ‘μ¨, μΉμμ μ μμ΄λμ μν΄ μΉ«μν€λ(10) νλ©΄μ΄ μμ°©λμ΄ μ§λμ(13)μ λ°μ§νλ‘(31)κ° μνΈ ν΅μ λ¨μΌλ‘μ¨ μΉ«μλͺ¨κ·Ό(11)κ³Ό μΉ«μλͺ¨(12) λ° λ§μ¬μ§λκΈ°(21)κ° κ°κ° μ§λνμ¬ μΉμμΈμ² λ° κ΅¬κ° λ§μ¬μ§κ° μ΄λ£¨μ΄μ§λ κ²μ νΉμ§μΌλ‘ νλ€.The present invention includes a
μκΈ° μΉ«μν€λ(10)λ μ§λμ(13)μ μγνλ°©μ λ΄μΈ‘μμ κ°μΈλλ‘ 'U'μνμΌλ‘ μ 곑 νμ±λλ ννμ€μμΉ(14); λ₯Ό λ ꡬλΉνκ³ , μ§λμμ -μ μ (A)μ λ°μ§νλ‘(31)μ -μ μ (β
‘)κ³Ό μ κΈ°μ μΌλ‘ μ°κ²°λκ³ μ§λμμ +μ μ (B)μ κ°λ°©λκ² κ΅¬μ±λλ©°, ννμ€μμΉμ μΌλ¨λΆλ λ°μ§νλ‘(31)μ +μ μ (I)κ³Ό μ κΈ°μ μΌλ‘ μνΈ μ°κ²°λκ³ νλ¨λΆλ μ§λμ(13)μ +μ μ (B)κ³Ό μΌμ 거리 μ΄κ²©λκ² λ°°μΉλ¨μΌλ‘μ¨, μΉμμ μ μμ΄λμ μν΄ μΉ«μν€λ(10) νλ©΄μ΄ μμ°©λμ΄ ννμ€μμΉ(14)μ μκΈ° νλ¨λΆκ° μ§λμ(13)μ +μ μ (B)κ³Ό μ μ΄νμ¬, λ°μ§νλ‘μ μ§λμ λ° ννμ€μμΉκ° νλμ νμνλ‘루νλ₯Ό νμ±ν¨μΌλ‘μ¨ μ§λμκ° μ§λνμ¬ μΉ«μν€λ(10)μ ꡬκ°λ§μ¬μ§λΆ(20)μ μΉμμΈμ² λ° κ΅¬κ° λ§μ¬μ§ λμμ΄ λ°μνλ κ²μ νΉμ§μΌλ‘ νλ€.The
ννΈ, μκΈ° ꡬκ°λ§μ¬μ§λΆ(20)μ λ¨λΆλ μ μ곡κΈλΆ(30)μ μ κΈ°μ μΌλ‘ μ°κ²°μ΄ κ°λ₯νκ² μ 1μ μ μ°κ²°μ(40)μ ꡬλΉνκ³ , μ 1μ μ μ°κ²°μκ³Ό λμ κ²°μλκ² μ μ곡κΈλΆ(30)μ λ¨λΆλ μ 2μ μ μ°κ²°μ(50)μ ꡬλΉνλ, ꡬκ°λ§μ¬μ§λΆ(20)μ λ¨λΆμ μ 1μ μ μ°κ²°μ(40) μ¬μ΄μ λ°μ§νλ‘(31)μ +μ μ (I) μΈ‘ μ μ κ³Ό -μ μ (β
‘) μΈ‘ μ μ μ λ΄λΆμ ν¬ν¨νλ μ μ곡κΈμ (60)μ΄ μΉ«μν€λ(10)μ ꡬκ°λ§μ¬μ§λΆ(20)λ₯Ό ν©ν κΈΈμ΄λ³΄λ€ κΈΈκ² μ°μ₯ νμ±λλ κ²μ νΉμ§μΌλ‘ νλ€.On the other hand, the end of the
λν, μκΈ° μΉ«μν€λ(10)μ ꡬκ°λ§μ¬μ§λΆ(20)λ κ°κ° λ΄λΆκ° 곡기νλΈμΈ΅μΌλ‘ μ΄λ£¨μ΄μ Έ μ§λμ(13)μ ννμ€μμΉ(14)κ° μΈλΆμ μλΆ λλ μ΅κΈ°λ‘λΆν° μμ ν μ°¨νλλ©° νμμ μ μ§νκ² λλ κ²μ νΉμ§μΌλ‘ νλ€.In addition, the
μκΈ° μ 1μ μ μ°κ²°μ(40)μ ꡬκ°λ§μ¬μ§λΆ(20)μ λ΄λΆμ λ°°μ λλ μ μ μΌλ‘λΆν° λ
ΈμΆλλ ν μμ μ 1μ μ μ μ (41)μ μμ©νλλ‘ μ€κ³΅λΆλ₯Ό κ°μ§λ μν΅ νμμΌλ‘ μ΄λ£¨μ΄μ§λ©°, μ 2μ μ μ°κ²°μ(50)μ μλ©΄μ μ 1μ μ μ μ (41)μ΄ μ½μ
λλλ‘ ν¨λͺ° νμ±λλ ν μμ μ μ κ²°μ°©ν(51)μ ꡬλΉν¨μΌλ‘μ¨, μ 1μ μ μ°κ²°μ(40)μ λ΄μΈ‘μ μ 2μ μ μ°κ²°μ(50)μ΄ μ½μ
μ°κ²°λλ κ²μ νΉμ§μΌλ‘ νλ€.The first
μκΈ° μ μ곡κΈμ (60)μ μ 2μ μ μ°κ²°μ(50)κ³Ό μ μ곡κΈλΆ(30)μ λ¨λΆ μ¬μ΄μ νμ±λλ κ²μ νΉμ§μΌλ‘ νλ€.The
λ³Έ λ°λͺ μ μΉμμ μ μμ΄λ(μΉλ νμ)μ ν΅ν΄ μΉ«μλͺ¨κ·Όκ³Ό μΉ«μλͺ¨μ μ§λμ΄ λ°μνλλ‘ ν¨μΌλ‘μ¨ μΉ«μμ μλμ λν νΈμμ±μ΄ μ¦λλκ³ , μΉ«μλͺ¨κ° μλͺ¨λλ μΉ«μν€λμ ꡬκ°μ λ§μ¬μ§νλ ꡬκ°λ§μ¬μ§λΆκ° μΌμ²΄νμ μ€λ¦¬μ½ μ¬μ§λ‘ μ±νλ¨μΌλ‘μ¨ μΉμμ μλͺΈμ 무리ν μκ·Ήμ΄ κ°ν΄μ§μ§ μκ² λμ΄ μΉκ³Όμ§νμ΄ μλ νμλ μμ μμκ²λ μ°¨λ³νλ ꡬκ°κ΄λ¦¬κ° κ°λ₯νκ² ν΄μ£Όλ©°, λ³λμ μ μ곡κΈλΆκ° κ°λλ€λκ³ κΈ΄ μ μ곡κΈμ μ ν΅ν΄ ꡬκ°λ§μ¬μ§λΆμ μ°κ²°λ¨μΌλ‘μ¨ μΉ«μν€λμ ꡬκ°λ§μ¬μ§λΆλ κ΅¬κ° λ΄μ μ½μ νμ¬ μμΉλ₯Ό μ§ννκ³ μ μ곡κΈμ μ μ°κ²°λ μ μ곡κΈλΆλ λ°μ§ μμ μ£Όλ¨Έλμ 보κ΄ν¨μΌλ‘μ¨ μΉ«μμ ν΄λμ±μ΄ κ·Ήλνλκ³ , ꡬκ°λ§μ¬μ§λΆμ μ μ곡κΈλΆλ₯Ό μ°κ²°νλ λΆμμ λ³λμ λ°©μκΈ°λ₯μ΄ ν¬ν¨λ μ μ μ°κ²°μμ΄ κ΅¬λΉλμ΄ μ§λμΉ«μμμ λ°μκ°λ₯ν μ κΈ°μμ μ¬κ³ κ° λ°μνμ§ μλ ν¨κ³Όκ° μλ€.The present invention is to increase the ease of operation of the toothbrush by vibrating the brush head muscles and the brush head through the chewing movement (chewing) of the tooth, the toothbrush head and the oral massage portion to massage the oral cavity of the bristles are implanted, the integral silicone Molded material prevents excessive irritation to teeth and gums, enabling differentiated oral care for patients with infants or infants with a dental disease, and a separate power supply unit with a thin and long power supply line The toothbrush head and the oral massage part are inserted into the oral cavity to brush teeth, and the power supply part connected to the power supply line is stored in a pocket in the pants to maximize the portability of the toothbrush and a separate part connecting the oral massage part and the power supply part. Can be generated from a vibrating toothbrush with a wire connection jack with waterproof function There is an effect electrical accidents do not occur.
λ 1 μ λ³Έ λ°λͺ μ μ 체 κ΅¬μ± μμλ₯Ό λνλΈ λλ©΄.1 illustrates the overall components of the present invention.
λ 2 λ λ³Έ λ°λͺ μ λ°λ₯΄λ μ§λμμ ννμ€μμΉμ νμμ λνλΈ λλ©΄.2 is a view showing the shape of a vibrator and a flat panel switch according to the present invention.
λ 3 μ μ§λμμ ννμ€μμΉμ ꡬμ±μ λνλΈ λ¨λ©΄λ.3 is a cross-sectional view showing the configuration of an oscillator and a flat panel switch.
λ³Έ λ°λͺ μ κΈ°μ μ μμ, λ³Έ μ€μ μλ λ³Έ λ°λͺ μ κ΅¬μ± μμμ κ° μμμ κΈ°λ₯μ λν μ΄ν΄λ₯Ό λκΈ° μν΄ μ 곡λ κ²μΌ λΏ, λ³Έ λ°λͺ μ λ²μλ₯Ό νμ νλ κ²μ μλλ©°, λ³Έ λ°λͺ μ λ³Έ μμ κΈ°μ¬λ μ²κ΅¬λ²μμ μν΄μλ§ νμ λλ κ² μμ λͺ νν νλ€.Prior to the description of the present invention, the present embodiments are provided only to assist in understanding the components of the present invention and the function of each element, and do not limit the scope of the present invention, the present invention claims Clarify that it is limited only by
λ³Έ λ°λͺ μ ν΅μμ μ λμ μ°λλμ΄ μ§λμ λ°μμν€λ μ§λμΉ«μμ μ§λμ(μμ μμ)λ₯Ό ꡬμ±νμ¬ λͺ¨ν° λ° νμ μΆλ±μ κΈ°κ³μ μ₯μΉλ₯Ό μ΅μνν¨μΌλ‘μ¨ ν΄λκ° κ°νΈνκ³ , μκΈ° μ§λμμ μ κΈ°μ μΌλ‘ on/off μ μ μ μ΄λ£° μ μλννν μ€μμΉλ₯Ό μΆκ° ꡬμ±ν¨μΌλ‘μ¨ μΉ«μμ κ΅¬κ° λ΄μ μ½μ νμ¬ μΉμμ μ μμ΄λλ§μ ν΅ν΄ μΉ«μμ΄ μλλλλ‘νλ κ²μ νΉμ§μΌλ‘ νλ€.The present invention is easy to carry by minimizing a mechanical device such as a motor and a rotating shaft by forming a vibrator (piezoelectric element) on the vibrating toothbrush that generates vibration in conjunction with the normal electric drive, to achieve an electrical on / off contact with the vibrator By further configuring a flat switch that can be inserted into the oral cavity is characterized in that the toothbrush is operated only through the chewing movement of the tooth.
μ°μ , 첨λΆλ λλ©΄μ ν΅ν΄μ λ³Έ λ°λͺ μ ꡬμ±νλ κ° κ΅¬μ± μμμ κ° κΈ°λ₯μ λν΄ μ λ°μ μΌλ‘ μ΄ν΄λ³΄κ³ μ νλ€.First, through the accompanying drawings will be described in general for each component and each function constituting the present invention.
λ 1 λ° λ 2 λ λ³Έ λ°λͺ
μ μ 체 κ΅¬μ± μμλ₯Ό λνλΈ κ²μΌλ‘μ, λ΄λΆμ μ§λμ(13)λ₯Ό ν¬ν¨νλ μΉ«μν€λ(10);μ, μΉ«μν€λμ λ¨λΆμμ νμ΄ μ’μμ§λ©° μΌμ²΄ μ°μ₯ νμ±λλ ꡬκ°λ§μ¬μ§λΆ(20);μ, ꡬκ°λ§μ¬μ§λΆμ λ¨λΆμμ μ κΈ°μ μΌλ‘ μ°κ²°λκ³ μκΈ° μ§λμ(13)μ μΌμ μ£Όνμμ μ κΈ°μ νΈλ₯Ό 곡κΈνλ λ°μ§νλ‘(31)μ λ°μ§νλ‘λ₯Ό ꡬλνλ μ λ ₯μ 곡κΈνλ μΆ©μ μ΄ κ°λ₯ν μ μ§(32)λ‘ κ΅¬λΆκ΅¬μ±λλ μ μ곡κΈλΆ(30);λ‘ μ΄λ£¨μ΄μ§λ, μκΈ° μΉ«μν€λ(10)λ μλ©΄μ λ±κ°κ²©μΌλ‘ λ€μ κ°μ© μΌμ²΄ λμΆνμ±λλ μΉ«μλͺ¨κ·Ό(11)κ³Ό μΉ«μλͺ¨κ·Όμ μλ¨λΆμ λ€μμ λ€λ°λ‘ μλͺ¨λλ μΉ«μλͺ¨(12)λ‘ κ΅¬λΆ κ΅¬μ±λκ³ , ꡬκ°λ§μ¬μ§λΆ(20)λ μλ©΄μ λ±κ°κ²©μΌλ‘ λ€μ κ°μ© μΌμ²΄ λμΆνμ±λλ λ§μ¬μ§λκΈ°(21)λ₯Ό ν¬ν¨νλ λ³Έ λ°λͺ
μ λ°λ₯Έ μ§λμΉ«μμ ꡬμ±μ λνλΈλ€.1 and 2 show the entire component of the present invention, a
μκΈ°μ κ°μ ꡬμ±μ ν΅ν΄ μ μ곡κΈλΆ(30)μ μ μ§(32)λ‘λΆν° μ μμ 곡κΈλ°λ λ°μ§νλ‘(31)μ μΆλ ₯μ νΈμ μν΄ μ§λμ(13)κ° μ§λλ¨μΌλ‘μ¨ μΉ«μν€λ(10)μ ꡬλΉλλ μΉ«μλͺ¨κ·Ό(11)κ³Ό μΉ«μλͺ¨(12)κ° μ§λνκ² λκ³ , μΉ«μν€λ(10)μ μΌμ²΄ μ°μ₯νμ±λλ ꡬκ°λ§μ¬μ§λΆ(20)μ λ§μ¬μ§λκΈ°(21)λ ν¨κ» μ§λνκ² λλ€. λ°λΌμ, μΉ«μν€λ(10)λ₯Ό ν΅ν΄μλ κ΅¬κ° λ΄ μΉμ λ° μλͺΈμ κ΄λ¦¬νκ³ , ꡬκ°λ§μ¬μ§λΆ(20)λ₯Ό ν΅ν΄μλ κ΅¬κ° λ΄ μΈκ³½μ μμΉν μλͺΈ λ° μ
μ μ κ΄λ¦¬νκ² λλ€.Tooth brush hair 11 provided in the
μκΈ° μΉ«μν€λ(10)λ μΌλ°μ μΈ ν΅μμ μΉ«μν€λμ κ°μ νλ ₯μ±μ κ°μ§λ νλΌμ€ν± μ¬μ§λ‘ ꡬμ±λλ κ²μ΄ μλλΌ μ€λ¦¬μ½ μ¬μ§κ³Ό κ°μ΄ ννμ λ³νκ° μ λμ μΈ μ¬μ§λ‘ ꡬμ±λ¨μΌλ‘μ¨ μΉμμ λ°μ‘ μνκ° μ¨μ μΉ λͺ»ν μμ μλ μΉκ³Όμ§νμ μκ³ μλ νμμ ꡬκ°κ±΄κ°κ΄λ¦¬μ μ ν©νλ€ ν κ²μ΄λ€. λν, κΈ°λ³Έμ μΈ ννλ λ©μν λλΉκ³΅ νμμΌλ‘ ꡬμ±λμ΄ κ΅¬κ° λ΄μ μ΄λ€ λΆμμλ μ μ΄μ΄ μ©μ΄νκ³ , λ΄λΆμλ μΉ«μν€λ(10)μ κΈ°λ³Έμ μΈ νμμ μ μ§νκΈ° μν΄ λ³λμ 곡기νλΈμΈ΅μ΄ λ΄λΆμ νμ±λλ κ²μ΄ λ°λμ§νλ€. μΉ«μν€λ(10)λ₯Ό κ΅¬κ° λ΄μ μ½μ
νμ¬ μΉμμ μ μμ΄λμ ν΅ν΄ μμΉμ§μ νλ κ³Όμ μμ, μκΈ° 곡기νλΈμΈ΅μ ν΅ν΄ μΉ«μν€λ(10) μμ²΄κ° μΉμμ μ μμ΄λ λλ μΉμμμ λ§μ°° λ±μ μν΄ μμλμ§ μκ² ν¨μΌλ‘μ¨ κ³΅κΈ°νλΈμΈ΅μ΄ μμΆ©μ¬ μν μ νκ² λλ κ²μ΄λ€.The
μκΈ° μΉ«μλͺ¨κ·Ό(11)μ μΉ«μν€λ(10)μ μλ©΄μ λ±κ°κ²©μΌλ‘ λ€μ κ°μ© μΌμ²΄ λμΆνμ±λλ κ΅¬μ± μμλ‘μ, μΉ«μν€λ(10)μ μ¬μ§κ³Ό λμΌνκ² κ΅¬μ±λμ΄ μΉ«μν€λ(10) λ΄μμ λ°μνλ μ§λνκ° μΉ«μλͺ¨κ·Ό(11)μΌλ‘ κ·Έλλ‘ μ λ¬λκ² νμ±λλ κ²μ΄ νΉμ§μ΄λ€. μΉ«μλͺ¨κ·Ό(11)μ κΈΈμ΄μ νμ λ³Έ λ°λͺ
μ λ²μλ₯Ό νμ νλ κ²μ μλλ, ν¨μ¨μ μΈ μμΉλ₯Ό μν΄ μ΄κΈλ νμ 1/4 λ΄μ§ 1/5λ‘ μΉ«μλͺ¨κ·Ό(11)μ νμ νμ±νκ³ , κΈΈμ΄λ μλ κΈΈμ΄μ 1/3 λ΄μ§ 1/2 λ‘ νμ±νλ κ²μ΄ λ°λμ§νλ€ ν κ²μ΄λ€. λν, μΉ«μλͺ¨κ·Ό(11)μ λΌμ΄λμ§κ² νμ±λλ μλ¨λΆλ©΄μλ μΉ«μλͺ¨(12)κ° μλͺ¨λ μ μλλ‘ μΌμ κΉμ΄μ νμ΄ νμ±λκ² λλ€.The toothbrush hair 11 is a component that is formed integrally projecting a plurality of teeth at equal intervals on the upper surface of the
μκΈ° μΉ«μλͺ¨(12)λ μΉ«μλͺ¨κ·Ό(11)μ μλ¨λΆμ μλͺ¨λλ λ€μμ λ―ΈμΈλͺ¨ λ€λ°λ‘ ꡬμ±λλ©°, μΉ«μλͺ¨(12)μ κΈΈμ΄λ μλ κΈΈμ΄μ λμΌνκ±°λ μλ κΈΈμ΄λ³΄λ€ 10 λ΄μ§ 20 % κΈΈκ² νμ±λλ κ²μ΄ λ°λμ§νλ€. μΉ«μλͺ¨(12)μ μ¬μ§μ μΉ«μν€λ(10) λ° μΉ«μλͺ¨κ·Ό(11)보λ€λ μ’ λ νλ ₯μ±κ³Ό 볡μμ±μ κ°μ§λ μμ¬λ‘ ꡬμ±νλ κ²μ΄ λ°λμ§νλ©°, ꡬ체μ μΈ μ¬μ§μ λ³Έ λ°λͺ
μ λ²μ£Όλ₯Ό λ²μ΄λλ κ²μ΄λ―λ‘ μλ΅νλ€.The
μκΈ° μ§λμ(13)λ μ κΈ°μλμ§ μ
λ ₯μ μν΄ λ―ΈμΈν μ§λμ λ°μμν€λ μ§λνλ₯Ό μΆλ ₯μν€λ μμμ μμλ‘ κ΅¬μ±λ μ μμΌλ©°, λλ©΄μ λμλμ§λ μμμΌλ μ€μ μ§λμ μΌμΌν€λ μ§λμμ μ§λμκ° μμ°©λλ μ§λνμΌλ‘ λΆλ¦¬κ΅¬μ±λλ κ²μ΄ λ°λμ§νλ€. μ§λμ(13)μ ν¬κΈ°λ κ°λ‘ΓμΈλ‘κ° 15 mm Γ 20 mm μ΄λ΄λ‘ ꡬμ±λμ΄ μ 체 μΉ«μν€λ(10)μ ν¬κΈ°λ₯Ό λ무 ν¬κ² νμ±νμ§ μλλ‘ νμ¬μΌ νλ€. μ§λμ(13)μ μΌμΈ‘μλ 2 κ°μ μ μ μ μ μ΄ κ΅¬λΉλλλ°, κ·Έ μ€ νλμ ν΄λΉνλ μ§λμμ -μ μ (A)μ λ°μ§νλ‘(31)μ -μ μ (β
‘)κ³Ό μ κΈ°μ μΌλ‘ μ°κ²°λκ³ , μ§λμ(13)μ λλ¨Έμ§ +μ μ (B)μ ννμ€μμΉ(14)μ μΌμ 거리 μ΄κ²©λκ² λ°°μΉλμ΄ κ°λ°© μνμ λμ΄λλ‘ κ΅¬μ±λλ€.The
μκΈ° ννμ€μμΉ(14)λ 'U'μνμΌλ‘ μ 곑 νμ±λλ ν νμμ μ€μμΉλ‘μ λ°μ§νλ‘(31)μ +μ μ (I)κ³Ό μ°κ²°λλ μΌλ¨λΆλ μ§μ νμ νμΌλ‘ μ±νλκ³ , μκΈ° κ°λ°© μνμ λμ΄λλ‘ κ΅¬μ±λ μ§λμ(13)μ +μ μ (B)κ³Ό μΌμ 거리 μ΄κ²©λλ νλ¨λΆλ νλ°©μΌλ‘ μ 곑λλ λΆμλ₯Ό κ°μ§λ νμΌλ‘ μ±νλλ€. μ΄λ, ννμ€μμΉ(14)λ μΌμ²΄νμΌλ‘ νμ±λλ κ²μ΄ λ°λμ§νλ€. μκΈ°μ κ°μ ννμ€μμΉ(14)μ ꡬ쑰λ₯Ό ν΅ν΄ μΉμμ μ μ μ΄λ μ μΉ«μν€λ(10) λ©΄μ νλ°©μ μμΉνλ ννμ€μμΉ(14)μ νλ¨λΆκ° λλ €μ μκΈ° μ§λμ(13)μ +μ μ (B)κ³Ό μ μ΄ν¨μΌλ‘μ¨ λ³Έ ꡬμ±μ ννμ€μμΉ(14)κ° μ§λμ(13)μ λ°μ§νλ‘(31)λ₯Ό μνΈ μ κΈ°μ μΌλ‘ μ°κ²°ν¨μΌλ‘μ¨ μ§λμ(13)μ μ§λνκ° λ°μνμ¬ μΉ«μν€λ(10)μ ꡬλΉλλ μΉ«μλͺ¨κ·Ό(11)κ³Ό μΉ«μλͺ¨(12)κ° ν¨κ» μ§λνκ³ , μ΄μ λλΆμ΄ ꡬκ°λ§μ¬μ§λΆ(20)λ ν¨κ» μ§λνμ¬ μμΉ κ³Όμ μ΄ μ§νλκ² λλ κ²μ΄λ€.The
μκΈ° ꡬκ°λ§μ¬μ§λΆ(20)λ μΉ«μν€λ(10)μ λ¨λΆμμ μΌμ²΄ μ±νλλ ꡬμ±μμλ‘μ, μ¬μ§μ μΉ«μν€λ(10)μ λμΌνλ νμμ νμνμ λ¨λ©΄μ κ°μ§λ μ ννλ‘ κ΅¬μ±λμ΄ κ΅¬κ° λ΄μ μλ μͺ½ μλͺΈκ³Ό μ
μ λΆμλ₯Ό λ§μ¬μ§νμ¬ κ΅¬κ°μ νΌλ‘λλ₯Ό κ°μμμΌ κ΅¬κ°κ΄λ¦¬κ° ν¨μ¨μ μΌλ‘ μ΄λ£¨μ΄μ§κ² νλ ꡬμ±μ΄λ€. λν, λ΄λΆκ° 곡기νλΈ ννλ‘ μΆ©μ§λμ΄ μ€λ¦¬μ½ μ¬μ§λ‘ μ΄λ£¨μ΄μ Έ μΉμμ ꡬκ°μ‘°μ§μ μ λμ μΈ μ΄κ°μ μ 곡νλ μ΄λ μ λ κΈ°λ³Έ 체μ μ μ μ§ν¨μΌλ‘μ¨ κ΅¬κ°λ§μ¬μ§λΆ(20) λ΄λ₯Ό λ΄ν΅νλ μ μ μ΄ μμ©λ μ μλ 곡κ°μ ν보ν μ μκ² λλ€. ννΈ, ν΅μμ μ§λμΉ«μμ κ΅¬κ° λ΄μ μΉμλ μλͺΈμ κ·Έ μμ© λμμΌλ‘ νλ, λ³Έ λ°λͺ
μμλ ꡬκ°λ§μ¬μ§λΆ(20)μ ꡬμ±μ ν΅ν΄ κ΅¬κ° λ°κΉ₯μμ
μ λΆμμλ λ§μ¬μ§ μμ©μ κ°νμ¬ μ λ°μ μΈ κ΅¬κ° κ΄λ¦¬κ° κ°λ₯νκ² λλ€ ν κ²μ΄λ€.The
μκΈ° λ§μ¬μ§λκΈ°(21)λ ꡬκ°λ§μ¬μ§λΆ(20)μ μλ©΄μ λ±κ°κ²©μΌλ‘ λ€μ κ°μ© λμΆ νμ±λλ λ§μ¬μ§ μλ¨μΌλ‘μ λ€μν νμμΌλ‘ ꡬμ±λ μ μμΌλ λ νμμΌλ‘ ꡬμ±νμ¬ μ΅λν μ
μ λ° μλͺΈλΆμμ κ³Όλν μκ·Ήμ κ°νμ§ μλλ‘ νλ κ²μ΄ λ°λμ§νλ€. λ§μ¬μ§λκΈ°(21)λ ꡬκ°λ§μ¬μ§λΆ(20)μ μΌμ²΄ μ¬μΆ μ±νλκ³ κ΅¬κ°λ§μ¬μ§λΆ(20)μ λμΌμ¬μ§λ‘ ꡬμ±λκ±°λ λ§μ¬μ§ κ°λλ₯Ό λμ΄κΈ° μν΄ μ’ λ νλ ₯μ±κ³Ό μΈμ₯κ°λλ₯Ό κ°μ§λ μ¬μ§λ‘ μΆκ° ꡬμ±ν μλ μλ€.The
μκΈ° μ μ곡κΈλΆ(30)λ μΌμ²΄ μ¬μΆ μ±νλλ μΉ«μν€λ(10)μ ꡬκ°λ§μ¬μ§λΆ(20)μλ 1 m λ΄μΈμ κ±°λ¦¬λ‘ μ΄κ²©λμ΄ μ§λμΉ«μμ ν΄λ μ λ°μ§ μ£Όλ¨Έλ μμ λ£μ΄ 보κ΄μ΄ κ°λ₯νλλ‘ κ΅¬μ±λλ κ²μ΄ νΉμ§μ΄λ€. μ μ곡κΈλΆ(30)μ ꡬκ°λ§μ¬μ§λΆ(20) μ¬μ΄λ μ μ곡κΈμ (60)μ μν΄ μ°κ²°λμ΄ κΈΈκ±°λ¦¬ λ보 μ€μλ μμΉκ° κ°λ₯νκ² λλ€. μ μ곡κΈλΆ(30) λ΄μλ λλ©΄μ λ³λλ‘ λμλμ§λ μμμΌλ, μ μ§(32)κ° μμ©λλ 곡κ°κ³Ό μΉ© ννμ λ°μ§νλ‘(31)κ° μμ©λλ 곡κ°μ΄ 격벽μ κ΅¬μ‘°λ‘ κ΅¬μ±λμ΄ μ μ§(32)μμ 곡κΈλλ μ μμ μν΄ λ°μ§νλ‘(31)κ° μλμ μμνκ³ λ°μ§νλ‘(31)μ μΆλ ₯μ νΈκ° ννμ€μμΉ(14)λ₯Ό κ²½μ νμ¬ μ§λμ(13)μ μ λ¬λ¨μΌλ‘μ¨ μ§λμΉ«μ(100)μ΄ μλνκ² λλ€.The
μκΈ° λ°μ§νλ‘(31)λ ν΅μμ μ£Όνμλ₯Ό λ°μμν€λ νλ‘κ° μΉ© ννλ‘ κ΅¬μ±λ κ²μΌλ‘μ ꡬ체μ μΈ κ΅¬μ‘°λ λ³Έ λ°λͺ
μ λ³Έμ§μμ λ€μ λ²μ΄λλ―λ‘ μλ΅νλ€. μκΈ° μ μ§(32)λ μΌνμ©μ 건μ μ§ λλ μΆ©μ μ§λ‘ μ¬μ©μ΄ κ°λ₯νλ©° λ°λμ§νκ²λ μΆ©μ μ§κ° κ³μ μ₯μκ° μ¬μ©ν΄μΌ νλ μΉ«μμ νΉμ±μ μ ν©νλ€.The
μκΈ° μ 1μ μ μ°κ²°μ(40)μ ꡬκ°λ§μ¬μ§λΆ(20)μ λ¨λΆμ νμ±λκ±°λ ꡬκ°λ§μ¬μ§λΆ(20)κ³Ό μ§μ μ°κ²°λλ μ μ곡κΈμ (60)μ λ¨λΆμ νμ±λκ² λλ©°, ꡬκ°λ§μ¬μ§λΆ(20)μ λ΄λΆμ λ°°μ λλ μ μ μΌλ‘λΆν° λ
ΈμΆλλ ν μμ μ 1μ μ μ μ (41)μ μμ©νλλ‘ μ€κ³΅λΆλ₯Ό κ°μ§λ μν΅ νμμΌλ‘ μ΄λ£¨μ΄μ§κ² λλ€.The first
μκΈ° μ 2μ μ μ°κ²°μ(50)μ μ 1μ μ μ°κ²°μ(40)κ³Ό λμκ²°ν©λλ ꡬμ±μΌλ‘μ κ΅¬μ± μμΉλ μ 1μ μ μ°κ²°μ(40)μ κ΅¬μ± μμΉμ λ°λΌ μ μ곡κΈμ (60)μ λ¨λΆμ κ³ μ λκ±°λ μ μ곡κΈλΆ(30)μ μλ¨λΆμ κ³ μ λ μ μλ€. μ 2μ μ μ°κ²°μ(50)μ μλ©΄μ μ 1μ μ μ μ (41)μ΄ μ½μ
λ μ μλλ‘ ν¨λͺ° νμ±λλ ν μμ μ μ κ²°μ°©ν(51)μ ꡬλΉν¨μΌλ‘μ¨ μ 1μ μ μ°κ²°μ(40)κ³Ό μ 2μ μ μ°κ²°μ(50)μ κ²°μμ΄ μ΄λ£¨μ΄μ§κ³ , μκΈ° μ 1μ μ μ°κ²°μ(40)κ³Ό μ 2μ μ μ°κ²°μ(50)μ κ²°ν©μ λ°μ°©λ μνλ₯Ό μ μ§ν¨μΌλ‘μ¨ μ°κ²° λΆμμ μΆ©λΆν λ°©μκ° μ΄λ£¨μ΄μ§κ² λλ€.The second
μκΈ°μ κ°μ΄ λ³Έ λ°λͺ μ κ° κ΅¬μ± μμμ λν κΈ°λ₯κ³Ό κ²°ν© κ΄κ³μ λν κΈ°μ μ΄ μ΄λ£¨μ΄μ‘μΌλ©°, μ΄μ λ³Έ λ°λͺ μ λ°λ₯΄λ μ§λμΉ«μμ μμ©μ κ΄ν΄ κ° κ΅¬μ± μμλ₯Ό κΈ°μ€μΌλ‘νμ¬ κ³ μ°°νκ³ μ νλ€.As described above, the description of the function and the coupling relationship for each component of the present invention has been made, and now, the operation of the vibrating toothbrush according to the present invention will be considered based on each component.
μ°μ , μ μ곡κΈλΆ(30)λ₯Ό λ°μ§μ£Όλ¨Έλ λλ μ λΉν μ₯μμ λ£μ΄λκ³ , μΌμ²΄νμΌλ‘ μ±νλλ μΉ«μν€λ(10)μ ꡬκ°λ§μ¬μ§λΆ(20)λ₯Ό κ΅¬κ° λ΄μ μ
μ λΆμλ‘ μ λνλ€. κ΅¬κ° λ΄μ μΉ«μν€λ(10)κ° μμ°©λλ©΄ μΉμμ μ μμ΄λμ λ€μ μ°¨λ‘ μννκ² λλ€. μ΄λ, μκΈ° μ μμ΄λμ μν΄ ννμ€μμΉ(14)μ νλ¨λΆκ° μ§λμ(13)μ +μ μ (B)κ³Ό μ μ΄νμ¬, λ°μ§νλ‘(31)μ +μ μ (I) μΈ‘μ μ κΈ°μ νΈκ° ννμ€μμΉ(14)μ μΌλ¨λΆμ νλ¨λΆλ₯Ό λ루 κ±°μ³ μ§λμ(13)μ +μ μ (B)λ₯Ό ν΅ν΄ μ§λμ(13)μ λ΄λΆ νλ‘λ‘ μΈμ
λκ³ , λ€μ μ§λμ(13)μ -μ μ (A)λ₯Ό ν΅ν΄ μΈμΆλμ΄ λ°μ§νλ‘(31)μ -μ μ (β
‘) μΌλ‘ μ κΈ°νλ‘루νκ° νμ±λ¨μΌλ‘μ¨ μ μ§(32)μ μν΄ μ μμ 곡κΈλ°λ λ°μ§νλ‘(31)μ μΆλ ₯μ£Όνμκ° μ§λμ(13)μ μ λ¬λ¨μΌλ‘μ¨ μ κΈ°μλμ§κ° κΈ°κ³μλμ§(μ§λ) ννλ‘ λ³νλμ΄ μ§λμ(13)μ μ§λμ΄ μμλκ² λλ€. μ΄λ‘ μΈν΄ μΉ«μν€λ(10)κ° λ¨λ¦¬κ² λκ³ , μΉ«μν€λ(10)μ μΌμ²΄ μ±νλλ μΉ«μλͺ¨κ·Ό(11)κ³Ό μΉ«μλͺ¨κ·Ό(11)μ μλͺ¨λλ μΉ«μλͺ¨(12)κ° ν¨κ» λ―ΈμΈνκ² μ§λν¨μΌλ‘μ¨ μΉ«μμ§μ΄ μμλκ² λλ κ²μ΄λ€.First, the
μ΄μκ³Ό κ°μ λ³Έ λ°λͺ μ ꡬμ±μ λν μμΈ μ€λͺ κ³Ό λ³Έ μ€μ μλ₯Ό ν΅ν΄ λ³Έ λ°λͺ μ μ€μ²΄μ ꡬ체μ μΈ μ¬νμ λν΄ κΈ°μ νμλ€. μκΈ° μ€μ μλ μμμ μΈ κ²μ λΆκ³Όνλ©°, λ³Έ κΈ°μ λΆμΌμ ν΅μμ μ§μμ κ°μ§ μμ μν΄ λ³Έ μμΈ μ€λͺ κ³Ό μ€μ μλ₯Ό λ°νμΌλ‘ μ΄λ£¨μ΄μ§λ λ€μν λ³ν λ° κ· λ±ν ν μ€μ μμ λ°λ₯Έ λ°λͺ λ λ³Έ λ°λͺ μ κΆλ¦¬λ²μμ μν¨μ λͺ νν νμ¬μΌ ν κ²μ΄λ€.Through the detailed description of the configuration of the present invention as described above and the present embodiment it described the substance and specific matters of the present invention. The above embodiments are merely exemplary, and the invention according to various modifications and equivalent other embodiments, which are made based on the detailed description and the embodiments by those of ordinary skill in the art, are also within the scope of the present invention. You must clarify belonging.
λΆνΈμ μ€λͺ Explanation of the sign
10 : μΉ«μν€λ 11 : μΉ«μλͺ¨κ·Ό10: toothbrush head 11: brush head
12 : μΉ«μλͺ¨ 13 : μ§λμ12: brush head 13: vibrator
14 : ννμ€μμΉ 20 : ꡬκ°λ§μ¬μ§λΆ14
21 : λ§μ¬μ§λκΈ° 30 : μ μ곡κΈλΆ21: massage projections 30: power supply
31 : λ°μ§νλ‘ 32 : μ μ§31: oscillation circuit 32: battery
40 : μ 1μ μ μ°κ²°μ 41 : μ 1μ μ μ μ 40: first wire connection jack 41: first wire contact
50 : μ 2μ μ μ°κ²°μ 51 : μ μ κ²°μ°©ν50: second wire connection jack 51: contact binding groove
60 : μ μ곡κΈμ 100 : μ§λμΉ«μ60: power supply line 100: vibrating toothbrush
A : -μ μ B : +μ μ A: -contact B: + contact
I : +μ μ β ‘ : -μ μ I: + contact β ‘: -contact
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0142042 | 2012-12-07 | ||
| KR1020120142042A KR101245713B1 (en) | 2012-12-07 | 2012-12-07 | The vibrating toothbrush with a function of turn-on by chewing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014088198A1 true WO2014088198A1 (en) | 2014-06-12 |
Family
ID=48182264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2013/009177 Ceased WO2014088198A1 (en) | 2012-12-07 | 2013-10-15 | Chewable vibrating toothbrush |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101245713B1 (en) |
| WO (1) | WO2014088198A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141386A (en) * | 2019-05-16 | 2019-08-20 | ηε | A handleless electric toothbrush |
| CN114795549A (en) * | 2022-04-29 | 2022-07-29 | δΈθθ±δΌη΅εζιε ¬εΈ | Oral cavity cleaning equipment and identification method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101672239B1 (en) * | 2014-07-14 | 2016-11-03 | κΉκ±΄μ° | Vibrating toothbrush |
| KR101667321B1 (en) * | 2014-10-28 | 2016-10-18 | μ νΈμ± | Chewing toothbrush |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960006902U (en) * | 1994-08-17 | 1996-03-13 | μ΅μ₯ν | Chewing toothbrush |
| JP2002538870A (en) * | 1999-03-17 | 2002-11-19 | γ€γ³γγ¬γ―γ γγ€γ¦γ§γ€ γͺγγγγ | Equipment for cleaning teeth |
| JP2005523099A (en) * | 2002-04-24 | 2005-08-04 | γ¨γΉγ±γΌγΈγΌ γ€γΏγͺγ’ γ¨γΉοΌγγΌοΌγ¨γΌοΌ | Tooth cleaning device |
-
2012
- 2012-12-07 KR KR1020120142042A patent/KR101245713B1/en not_active Expired - Fee Related
-
2013
- 2013-10-15 WO PCT/KR2013/009177 patent/WO2014088198A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960006902U (en) * | 1994-08-17 | 1996-03-13 | μ΅μ₯ν | Chewing toothbrush |
| JP2002538870A (en) * | 1999-03-17 | 2002-11-19 | γ€γ³γγ¬γ―γ γγ€γ¦γ§γ€ γͺγγγγ | Equipment for cleaning teeth |
| JP2005523099A (en) * | 2002-04-24 | 2005-08-04 | γ¨γΉγ±γΌγΈγΌ γ€γΏγͺγ’ γ¨γΉοΌγγΌοΌγ¨γΌοΌ | Tooth cleaning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141386A (en) * | 2019-05-16 | 2019-08-20 | ηε | A handleless electric toothbrush |
| CN114795549A (en) * | 2022-04-29 | 2022-07-29 | δΈθθ±δΌη΅εζιε ¬εΈ | Oral cavity cleaning equipment and identification method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101245713B1 (en) | 2013-03-25 |
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