KR20180035744A - Led vibrating toothbrush - Google Patents

Led vibrating toothbrush Download PDF

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Publication number
KR20180035744A
KR20180035744A KR1020180008390A KR20180008390A KR20180035744A KR 20180035744 A KR20180035744 A KR 20180035744A KR 1020180008390 A KR1020180008390 A KR 1020180008390A KR 20180008390 A KR20180008390 A KR 20180008390A KR 20180035744 A KR20180035744 A KR 20180035744A
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South Korea
Prior art keywords
hole
unit
light
energy
head
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KR1020180008390A
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Korean (ko)
Inventor
이강문
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이노엘텍(주)
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Priority to KR1020180008390A priority Critical patent/KR20180035744A/en
Publication of KR20180035744A publication Critical patent/KR20180035744A/en

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    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B15/00—Other brushes; Brushes with additional arrangements
    • A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
    • A46B15/0016—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means
    • A46B15/0036—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means with a lighting means, e.g. laser, bulb
    • 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
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/005—Arrangements of the bristles in the brush body where the brushing material is not made of bristles, e.g. sponge, rubber or paper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0485—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the physical interaction between a user and certain areas located on the lighting device, e.g. a touch sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/004—Sanitary equipment, e.g. mirrors, showers, toilet seats or paper dispensers
    • H05B37/0227—
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • 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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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Brushes (AREA)

Abstract

The present invention relates to an LED electric toothbrush comprising: a body unit; a light generating unit; a light irradiating unit; a battery; a vibration motor; a switch; and a head unit. The body unit forms a hole which is opened toward an upper part in an upper end and forms a lid in a lower end. The light generating unit is installed inside the body unit and converts electronic energy into light energy. The light irradiating unit emits light energy of the light generating unit and is positioned in the hole of the body unit. The battery is installed inside the body unit and generates the electronic energy transferred to the light generating unit. The vibration motor is installed inside the body unit and is vibrated by energy of the battery. The switch supplies and blocks the electronic energy to the light generating unit and the vibration motor. One end of the head unit includes a toothbrush head. The other end of the head unit is forcedly inserted into the hole of the body unit. The other end of the head unit includes: an insertion protrusion which is inserted into the hole of the body unit; and a press-fitting protrusion unit which protrudes from the outer circumference surface of the insertion protrusion, and is press-fitted in the inner circumference surface of the hole. The present invention removes plaque in the oral cavity and tartar of teeth, provides a dental bleaching effect, and enables a user to maintain healthy teeth with an eco-friendly method to perform 99.9% sterilization without medicines.

Description

LED 전동칫솔{LED VIBRATING TOOTHBRUSH}LED TOOTHBRUSH < RTI ID = 0.0 >

본 발명은 LED 전동 칫솔에 관한 것으로서, 420nm대의 LED의 빔과 미세한 진동을 이용한 잇몸감염 감소 및 미백효과로 효과적인 치아세척을 위한 것이다. 또한 칫솔모에는 이산화티타늄이 첨가 되어 있어 420nm대의 LED빔을 조사 할 경우 광촉매에 의하여 구강 내 살균작용을 제공하기 위한 LED전동 칫솔에 관한 것이다.The present invention relates to an LED electric toothbrush for effective tooth cleaning by reducing gum infection and whitening effect using a beam of 420 nm LED and fine vibration. In addition, titanium dioxide is added to the bristles to provide an oral bactericidal action by photocatalyst when an LED beam of 420 nm is irradiated.

일반적으로 음식물을 섭취 후 치아 사이에 끼인 음식찌꺼기, 플라그, 치석 등을 제거하기 위해 사용되는 칫솔은 구강위생용 용구로서 충치, 치주질환, 치은염 등을 방지하는데 큰 역할을 해왔다.Generally, a toothbrush used for removing food residue, plaque, and calculus which are caught between teeth after eating food has played an important role in preventing tooth decay, periodontal disease and gingivitis as an oral hygiene appliance.

하지만 양치질하기 어려운 안쪽 치아는 세심하게 닦지 못해서 쉽게 충치가 생기고 치석의 침착으로 치주염이 발생하는 단점이 있었다.However, internal teeth that are difficult to brush easily can not be wiped cleanly, so that cavities are easily formed and periodontal disease occurs due to the deposition of calculus.

또한, 사용자가 칫솔모를 상하, 좌, 우로 이동시킴에 따라 치아가 닦여지도록 되어 있어서 빠른 시간 내에 치아를 닦는데 문제점이 있었다.In addition, since the user moves the bristles vertically, horizontally, and rightwardly, the teeth are wiped, which has a problem of wiping the teeth within a short period of time.

또한, 체력적으로 약한 어린이나 노약자는 수 분간 양치질을 하는데 상대적으 금방 체력을 소모하는 문제점이 있었다.In addition, a physically weak young person or an elderly person has a problem of consuming the physical strength relatively to brush the teeth for a few minutes.

이러한 문제를 해결하기 위해 등록번호 제10-0999270호는 칫솔모가 심어진 칫솔판과 칫솔 헤드부 사이에 편평형의 진동 모터를 설치하여 칫솔판의 하부에 칫솔모를 직접 진동 시켜서 상기 문제를 해결하려 하였다. In order to solve this problem, Registration No. 10-0999270 attempts to solve the above problem by providing a flat vibration motor between the toothbrush plate on which the bristles are planted and the toothbrush head, and directly vibrating the bristles on the lower portion of the toothbrush plate.

그러나 현대사회에서 치아의 미백이 첫인상의 중요한 요소 중 하나가 되면서 많은 사람들이 치아의 미백에 관심을 갖게 되었고 양치질로 입안의 세균 및 독소를 완전히 분해하기 어려운 문제점이 있다.However, in the modern society, whitening of teeth is one of the important factors of the first impression, so many people are interested in whitening teeth, and there is a problem that it is difficult to completely decompose germs and toxins in the mouth by brushing teeth.

등록특허공보 제10-0999270호(공고일자: 2010.12.07)Patent Registration No. 10-0999270 (Publication Date: Dec. 07, 2010)

본 발명은 이러한 종래기술의 문제점을 해결하기 위한 것으로써, 진동모터를 구비하여 사용자에게 편의를 제공함과 동시에 발광다이오드(LED)를 이용하여 미백 효과와 양치질로 제거되지 않는 세균 및 독소를 제거하여 건강한 치아를 유지하는데 목적이 있다. 칫솔모에 이산화티타늄(Tio2)을 코팅하여 420nm 파장의 빔과 이산화티타늄의 화학반응으로 수산기(-HO Radical)가 발생하여 오존과 염소보다도 강력한 살균작용을 하여 잇몸질환 및 강력한 충치 구치작용을 수행한다.Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above problems occurring in the prior art, and it is an object of the present invention to provide a vibration motor for a user, The purpose is to keep the teeth. Titanium dioxide (Tio2) is coated on the bristles and the hydroxyl radical (-HO Radical) is generated by the chemical reaction between the beam of 420nm wavelength and titanium dioxide, so that it acts more strongly than ozone and chlorine to perform gum disease and strong tooth decay.

이러한 목적을 달성하기 위한 본 발명은 상단부에는 상방을 향해 개구된 구멍이 형성되고, 하단부에는 뚜껑이 결합된 몸체부;상기 몸체부의 내부에 설치되며, 전자에너지를 빛에너지로 변환하는 광발생부;상기 광발생부의 빛에너지를 발산하며, 상기 몸체부의 구멍에 위치된 광조사부;상기 몸체부의 내부에 설치되며, 광발생부에 전달되는 전자에너지를 생성하는 배터리;상기 몸체부의 내부에 설치되며, 배터리의 에너지로 진동하는 진동모터;상기 광발생부와 진동 모터에 전자에너지를 공급 및 차단하는 스위치;일단부는 칫솔모를 포함하고 타단부는 상기 몸체부의 구멍에 억지 끼움 결합된 머리부:를 포함하되, 상기 머리부의 타단부는, 상기 몸체부의 구멍에 삽입된 끼움돌기와, 끼움돌기의 외주면에 돌출 형성되어 상기 구멍 내주면에 압입되는 압입돌부로 구성된 것을 특징으로 하는 LED 전동 칫솔을 제공한다.According to an aspect of the present invention, there is provided a light emitting device comprising: a body having an upper portion formed with a hole opening upward, a lower portion coupled to a lid, a light generator installed inside the body, A light emitting part disposed in the hole of the body part to emit light energy of the light generating part, a battery installed in the body part and generating electron energy to be transmitted to the light generating part, A switch for supplying and disconnecting the electron energy to the light generating unit and the vibration motor, and a head including a bristle and the other end of which is fixedly inserted into the hole of the body, The other end of the head portion is provided with a fitting protrusion inserted into the hole of the body portion and a pressing protrusion formed on the outer circumferential surface of the fitting protrusion and press- LED provides an electric toothbrush, characterized in that the stone-part.

이때, 상기 머리부는 투명한 수지로 구성되며, 상기 끼움돌기의 저면은 광조사부의 상방에 위치된 것이 바람직하다.At this time, it is preferable that the head portion is made of a transparent resin, and the bottom surface of the fitting projection is located above the light irradiation portion.

또한, 상기 압입돌부는 끼움돌기의 높이 방향으로 복수인 것이 바람직하다.It is preferable that the press-in protruding portion is a plurality of the press-in protruding portions in the height direction of the fitting protrusion.

또한, 상기 끼움돌기와 머리부 사이에는 상기 끼움돌기의 직경과 상기 머리부의 직경차로 인해 단차진 단차면이 형성되며, 상기 단차면은 끼움돌기가 구멍으로 과도하게 삽입되는 것을 제한하는 것이 바람직하다.Further, a stepped stepped surface is formed between the fitting protrusion and the head part due to the diameter of the fitting protrusion and the diameter of the head part, and the stepped surface preferably restricts the insertion of the fitting protrusion into the hole.

이때, 상기 단차면과 압입돌부 사이에는 요홈이 형성되고, 상기 요홈에는 고무링이 결합되어 구멍과 끼움돌기 사이의 기밀을 유지하는 것이 바람직하다.At this time, a groove is formed between the stepped surface and the press-fit protrusion, and a rubber ring is coupled to the groove to maintain airtightness between the hole and the protrusion.

본 발명 LED 전동 칫솔은 진동모터를 설치하여 미세한 진동으로 작은 플라그 및 치아에 끼인 치석 등 이물질을 1차로 제거하며 발광다이오드(LED)를 통해 살균 및 오염물질을 다시 제거한다.The LED electric toothbrush of the present invention installs a vibration motor, removes foreign materials such as dental plaque and small plaques stuck to a tooth by a minute vibration, and removes sterilization and contaminants again through a light emitting diode (LED).

또한, 파장에 따라 미백 및 살균에 효과가 뛰어 나고, 잇몸과 치아 및 구강세포조직의 건강을 증진시키며 치아의 민감성을 줄여서 치아신경 재생 및 촉진의 효과가 있다.In addition, it has excellent effects on whitening and sterilization according to wavelength, improves the health of gums, teeth and oral tissue, and reduces the sensitivity of the teeth, thereby improving the regeneration and promotion of the dental nerve.

또한, 이산화티타늄 과 LED 빔의 광촉매분해에 의한 살균작용으로 구강에 존재하는 모든 종류 의 세균에 강력한 살균작용을 하게 된다.In addition, titanium dioxide and LED beam photocatalytic decomposition by the action of bacteria, all kinds of germs present in the mouth will have a powerful sterilizing effect.

도1. LED 전동 칫솔에 대한 분해도,
도2. LED 전동 칫솔에 대한 정면도,
도3. LED 전동 칫솔에 대한 사시도,
도4. LED 전동 칫솔에 대한 다른 실시예의 사시도.Fig. An exploded view of the LED electric toothbrush,
Fig. A front view of a LED electric toothbrush,
3. A perspective view of the LED electric toothbrush,
FIG. A perspective view of another embodiment of an LED powered toothbrush.

본 발명의 실시 예에서 제시되는 특정한 구조 내지 기능적 설명들은 단지 본 발명의 개념에 따른 실시 예를 설명하기 위한 목적으로 예시된 것으로, 본 발명의 개념에 따른 실시 예들은 다양한 형태로 실시될 수 있다. 또한 본 명세서에 설명된 실시 예들에 한정되는 것으로 해석되어서는 아니 되며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변경물, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다.The specific structure or functional description presented in the embodiment of the present invention is merely illustrative for the purpose of illustrating an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention can be implemented in various forms. And should not be construed as limited to the embodiments set forth herein, but should be understood to include all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

이하에서는 첨부된 도면을 참조하여 본 발명에 대해 상세히 설명한다. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도1 내지 도3에 도시된 바와 같이, LED 전동칫솔은 몸체부(200)와 머리부(100)로 구성되어있다.As shown in FIGS. 1 to 3, the LED electric toothbrush includes a body part 200 and a head part 100.

몸체부(200)는 파지하기 수월한 원추형으로 되어 있으며, 몸체부(200)의 내부는 소정의 공간을 형성한다.The body part 200 has a conical shape that is easy to grasp, and the inside of the body part 200 forms a predetermined space.

몸체부(200)의 내부에는 전자에너지를 빛에너지로 변환하는 광발생부(210)와 광발생부(210)의 빛에너지를 발산하는 광조사부(220)와 전자에너지를 생성하는 배터리(250)와 배터리(250)의 전자에너지로 진동하는 진동모터(230)와 광발생부(210)와 진동모터(230)에 전자에너지를 공급 및 차단하는 스위치(240)가 설치된다.Inside the body part 200, a light generating part 210 for converting electron energy into light energy, a light irradiating part 220 for emitting light energy of the light generating part 210, a battery 250 for generating electron energy, A vibration motor 230 for vibrating with electron energy of the battery 250 and a switch 240 for supplying and blocking the electron energy to the light generating unit 210 and the vibration motor 230 are installed.

광발생부(210)는 파장의 변화로 다양한 효과를 가질 수 있다. 255~280nm에서는 살균효과가 뛰어나며 380~400nm에서는 치아 미백과 광촉매살균에 뛰어난 효과를 가진다.The light generating unit 210 may have various effects due to a change in wavelength. It has excellent germicidal effect in the range of 255-280nm, and excellent effect in tooth whitening and photocatalytic sterilization in the range of 380-400nm.

광조사부(220)는 광발생부(210)에서 생성된 빛을 머리부(100)에 전달하거나 구강 내 원하는 부위에 직접 조사하여 살균효과 및 치아미백효과를 이용할 수 있다. The light irradiating unit 220 can transmit the light generated by the light generating unit 210 to the head 100 or directly irradiate a desired site in the oral cavity to use a sterilizing effect and a tooth whitening effect.

이때, 도시되진 않았지만 광조사부(220)를 통해 이물질 및 물이 들어오는 것을 보호하는 보호커버를 몸체부(200) 상단에 더 포함할 수 있다.At this time, a protective cover (not shown) may be further provided on the upper part of the body part 200 to protect foreign matter and water from entering through the light irradiation part 220.

스위치(240)는 인체감지센서로서 미관상 외부에 돌출되어 있지 않지만 인체감지센서 위치를 알려주는 일정 표시(미도시)가 존재할 수 있다. 스위치 터치시 전원이 ON되며, 광조사부(220)에 빛이 들어오게 되고, 스위치(240)를 감아쥐면 진동모터(230)가 작동을 하여 진동을 일으키게 된다.The switch 240 may not be protruded to the outside of the cosmetic body as a human body detection sensor, but there may be a predetermined indicator (not shown) indicating the position of the human body detection sensor. When the switch is touched, the power is turned on, light enters the light irradiating unit 220, and when the switch 240 is wound, the vibration motor 230 operates to cause vibration.

또한, 스위치(240)에 인체 접촉이 없을 시 전원이 OFF된다. 일예로서 바닥에 몸체부(200)를 놓으면 전원이 OFF되어 빛이 꺼지고 진동이 멈춘다.Further, when there is no human body contact with the switch 240, the power is turned off. For example, when the body 200 is placed on the floor, the power is turned off, the light is turned off, and the vibration stops.

진동모터(230)는 12,000rpm의 미세한 진동으로 사용자가 불편함을 느끼지 않으며 잇몸과 치아사이의 플라그를 효과적으로 제거하기에 적당하다.The vibration motor 230 does not feel discomfort to the user with a fine vibration of 12,000 rpm and is suitable for effectively removing the plaque between the gum and the tooth.

바람직하게 몸체부(200) 상단에는 광조사부(220)의 빛이 통과하며 머리부(100)와 결합되는 구멍(200a)이 형성된다.The light of the light irradiating unit 220 passes through the upper end of the body unit 200 and the hole 200a is formed to be coupled with the head unit 100. [

상기 구멍(200a)은 후술하는 머리부(100)의 끼움돌기(120)가 억지끼움 결합되는 구성이며, 광조사부(220)가 위치되는 구성이다.The hole 200a has a structure in which the fitting protrusion 120 of the head unit 100 described later is tightly coupled and the light irradiation unit 220 is positioned.

즉, 구멍(200a)에는 도 3에 도시된 바와 같이, 광조사부(220)가 위치되고, 광조사부(220)의 상방으로 머리부(100)가 끼움 결합되는 것이다.3, the light irradiating unit 220 is positioned in the hole 200a, and the head unit 100 is fitted into the hole 200a above the light irradiating unit 220. As shown in FIG.

한편, 몸체부(200) 하단에는 배터리(250) 교체를 위한 뚜껑(260)이 더 포함된다. 뚜껑(260)은 암 나사산으로 되어 있으며 몸체부(200)의 수나사산과 나사 결합하여 배터리(250)를 쉽게 교환하며 이탈을 방지한다.Meanwhile, a lid 260 for replacing the battery 250 is further included at the lower end of the body part 200. The lid 260 is made of a female thread and is screwed with a male thread of the body part 200 to easily replace the battery 250 and prevent it from being separated.

머리부(100)는 빛에너지의 전달 효율을 높이기 위하여 투명한 수지로 구성되며, 상기 머리부(100)의 일단부에는 빛에너지와의 광합성에 의해 살균력을 높일 수 있는 칫솔모(110)가 마련된다.The head part 100 is made of a transparent resin in order to increase the light energy transfer efficiency. The bristles 110 are provided at one end of the head part 100 to increase sterilizing power by photosynthesis with light energy.

이때, 머리부(100)의 일단부라 함은 도면상 머리부(100)의 상단부를 말한다.Here, one end of the head 100 refers to the upper end of the head 100 in the figure.

칫솔모(110)는 이산화티타늄으로 코팅 되어있어서 광조사부(220)에서 조사되는 빛을 받아 광촉매의 원리에 의해 살균 및 오염물질을 제거한다.The bristles 110 are coated with titanium dioxide to receive light emitted from the light irradiating unit 220 and remove sterilization and contaminants by the photocatalytic principle.

광촉매는 이산화티타늄에 자외선이 조사되면 강력한 산화력을 지닌 OH라디칼이 생성되는데 이 과정에서 산화반응을 일으켜 살균 및 오염물질을 제거하는 방법이다. Photocatalyst is a method to remove the sterilization and contaminants by oxidation reaction in the process, when titanium dioxide is irradiated with ultraviolet rays, OH radical having strong oxidizing power is generated.

또한, 머리부(100)의 타단부와 몸체부(200) 상단의 구멍(200a)과 억지 끼움식으로 연결되어 광조사부(220)의 빛이 머리부(100)를 통해 조사된다.The other end of the head part 100 and the hole 200a at the upper end of the body part 200 are connected to each other in a forced fit manner so that the light of the light irradiation part 220 is irradiated through the head part 100.

이때, 머리부(100)의 타단부는 도면상 머리부(100)의 하단부를 말하며, 구멍(200a)에 끼움 결합되는 끼움돌기(120)를 형성한다.At this time, the other end of the head part 100 refers to the lower end part of the head part 100 in the figure, and forms a fitting protrusion 120 to be fitted into the hole 200a.

끼움돌기(120)는 도 3에 도시된 바와 같이, 구멍(200a)의 내경에 대응되는 외경을 갖도록 형성된다.The fitting protrusion 120 is formed to have an outer diameter corresponding to the inner diameter of the hole 200a, as shown in Fig.

바람직하게는, 끼움돌기(120)의 외경은 구멍(200a)의 내경에 비해 작게 형성된다.Preferably, the outer diameter of the fitting projection 120 is smaller than the inner diameter of the hole 200a.

이때, 끼움돌기(120)의 외주면에는 압입돌부(121)가 형성된다.At this time, the press-fit protrusion 121 is formed on the outer circumferential surface of the fitting protrusion 120.

압입돌부(121)는 끼움돌기(120)의 외주면으로부터 돌출 형성되며, 압입돌부(121)의 돌출 길이는 끼움돌기(120)가 구멍(200a)에 억지 끼움될 수 있을 정도이면 무방하다.The press-in protrusion 121 protrudes from the outer circumferential surface of the fitting protrusion 120 and the protrusion length of the press-in protrusion 121 may be such that the fitting protrusion 120 can be forced into the hole 200a.

상기 압입돌부(121)로 인해, 끼움돌기(120)는 구멍(200a)에 억지 끼움될 수 있다.Due to the press-in protrusion 121, the fitting protrusion 120 can be forced into the hole 200a.

상기 압입돌부(121)는 도 3에 도시된 바와 같이 끼움돌기(120)의 높이 방향으로 복수로 형성됨이 바람직하다.It is preferable that the press-in protrusions 121 are formed in plural in the height direction of the fitting protrusion 120 as shown in FIG.

이는, 구멍(200a)과 끼움돌기(120)의 압착 효율을 높이기 위함이다.This is to increase the compression efficiency of the hole 200a and the fitting protrusion 120. [

한편, 상기 끼움돌기(120)는 머리부(100)의 직경에 비해 작은 직경으로 형성되며, 이로 인해, 끼움돌기(120)와 머리부(100) 사이에는 단차면(122)이 형성된다.The fitting protrusions 120 are formed to have a smaller diameter than the diameter of the head 100 so that the stepped surfaces 122 are formed between the fitting protrusions 120 and the head 100.

상기 단차면(122)이 형성됨으로써, 구멍(200a)으로의 끼움돌기(120) 결합시 상기 단차면(120)으로 하여금 구멍(200a)에 대한 끼움돌기(120)의 과도한 삽입을 제한할 수 있다.The stepped surface 122 is formed so that the stepped surface 120 can limit excessive insertion of the fitting protrusion 120 with respect to the hole 200a when the fitting protrusion 120 is engaged with the hole 200a .

즉, 단차면(122)은 스토퍼의 역할을 하는 것이다.That is, the stepped surface 122 serves as a stopper.

이때, 단차면(122)과 압입돌부(121) 사이에는 요홈(122a)이 형성된다.At this time, a groove 122a is formed between the stepped surface 122 and the press-fit protrusion 121.

이때, 압입돌부(121)는 복수의 압입돌부(121) 중, 맨 상단부의 압입돌부(121)를 말한다.At this time, the press-in protruding portion 121 refers to the press-in protruding portion 121 of the uppermost one of the plurality of press-in protruding portions 121.

상기 요홈(122a)과, 몸체부(200) 하단에 나사 결합되는 뚜껑(260)의 사이에는 고무링(270)이 더 개재된다.A rubber ring 270 is further interposed between the groove 122a and the lid 260 that is screwed to the lower end of the body 200.

고무링(270)은 구멍(200a)과 끼움돌기(120) 사이의 기밀을 유지시켜, 이물질 또는 물이 구멍(200a)을 통해 몸체부(200) 내부로 새어들어오는 것을 차단하기 위함이다.The rubber ring 270 maintains airtightness between the hole 200a and the fitting protrusion 120 to prevent foreign matter or water from leaking into the body 200 through the hole 200a.

이에 따라, 몸체부(200) 내부로의 물 또는 이물질 유입을 차단하여 내부 고장을 방지할 수 있다. Accordingly, inflow of water or foreign matter into the inside of the body part 200 is blocked, thereby preventing internal failure.

도4에 도시된 바와 같이 다른 실시예로서 광조사부(220)가 몸체부(200) 상단에 돌출되고 머리부(100)의 하단은 홈이 생성되어 연결된다.As shown in FIG. 4, the light irradiating unit 220 protrudes from the upper end of the body part 200 and the lower end of the head part 100 is formed with a groove.

따라서 별도의 보호커버 없이도 광조사부(220)를 구강 내 원하는 부위에 조사할 때 몸체부 내부에 이물질 및 물이 스며들지 않는다.Therefore, when the light irradiating unit 220 is irradiated to a desired site in the oral cavity without a separate protective cover, foreign matter and water do not permeate the inside of the body.

이상에서 설명한 본 발명은 전술한 실시 예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능함은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 명백할 것이다.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

100 : 머리부 110 : 칫솔모
120 : 끼움돌기 121 : 압입돌부
122 : 단차면 122a : 요홈
200 : 몸체부 200a : 구멍
210 : 광발생부 220 : 광조사부
230 : 진동모터 240 : 스위치
250 : 배터리 260 : 뚜껑
270 : 고무링100: head part 110: bristles
120: insertion protrusion 121:
122: stage surface 122a: groove
200: body part 200a: hole
210: light generator 220:
230: Vibration motor 240: Switch
250: Battery 260: Cap
270: Rubber ring

Claims (5)

상단부에는 상방을 향해 개구된 구멍이 형성되고, 하단부에는 뚜껑이 결합된 몸체부;
상기 몸체부의 내부에 설치되며, 전자에너지를 빛에너지로 변환하는 광발생부;
상기 광발생부의 빛에너지를 발산하며, 상기 몸체부의 구멍에 위치된 광조사부;
상기 몸체부의 내부에 설치되며, 광발생부에 전달되는 전자에너지를 생성하는 배터리;
상기 몸체부의 내부에 설치되며, 배터리의 에너지로 진동하는 진동모터;
상기 광발생부와 진동 모터에 전자에너지를 공급 및 차단하는 스위치;
일단부는 칫솔모를 포함하고 타단부는 상기 몸체부의 구멍에 억지 끼움 결합된 머리부:를 포함하되,
상기 머리부의 타단부는,
상기 몸체부의 구멍에 삽입된 끼움돌기와, 끼움돌기의 외주면에 돌출 형성되어 상기 구멍 내주면에 압입되는 압입돌부로 구성된 것을 특징으로 하는 LED 전동 칫솔.
A hole formed upward in the upper end portion, a body portion having a lid coupled to the lower end portion,
A light generator installed inside the body and converting the electron energy into light energy;
A light irradiating unit which emits light energy of the light generating unit and is located in a hole of the body part;
A battery installed inside the body and generating electron energy to be transmitted to the light generating unit;
A vibration motor installed inside the body and vibrating with energy of the battery;
A switch for supplying and blocking electron energy to the light generating unit and the vibration motor;
A head portion including a bristle at one end and an interference fit to a hole in the body portion at the other end,
The other end of the head part
And a press-in protrusion protruding from the outer circumferential surface of the fitting protrusion and being press-fitted into the inner circumferential surface of the hole.
제1항에 있어서,
상기 머리부는 투명한 수지로 구성되며, 상기 끼움돌기의 저면은 광조사부의 상방에 위치된 것을 특징으로 하는 LED 전동 칫솔.
The method according to claim 1,
Wherein the head portion is made of a transparent resin, and the bottom surface of the fitting projection is positioned above the light irradiation portion.
제1항 또는 제2항에 있어서,
상기 압입돌부는 끼움돌기의 높이 방향으로 복수인 것을 특징으로 하는 LED 전동 칫솔.
3. The method according to claim 1 or 2,
Wherein the press-in projecting portion has a plurality of projections in the height direction of the fitting projections.
제1항 또는 제2항에 있어서,
상기 끼움돌기와 머리부 사이에는 상기 끼움돌기의 직경과 상기 머리부의 직경차로 인해 단차진 단차면이 형성되며, 상기 단차면은 끼움돌기가 구멍으로 과도하게 삽입되는 것을 제한하는 것을 특징으로 하는 LED 전동 칫솔.
3. The method according to claim 1 or 2,
Wherein a stepped stepped surface is formed between the fitting protrusion and the head portion due to the diameter of the fitting protrusion and the diameter of the head portion, and the stepped surface restricts the insertion of the fitting protrusion into the hole. .
제4항에 있어서,
상기 단차면과 압입돌부 사이에는 요홈이 형성되고, 상기 요홈에는 고무링이 결합되어 구멍과 끼움돌기 사이의 기밀을 유지하는 것을 특징으로 하는 LED 전동 칫솔.5. The method of claim 4,
Wherein a groove is formed between the stepped surface and the press-fit protrusion, and a rubber ring is coupled to the groove to maintain airtightness between the hole and the protrusion.
KR1020180008390A 2018-01-23 2018-01-23 Led vibrating toothbrush KR20180035744A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210087870A (en) 2020-01-03 2021-07-13 에인에이 (주) 3-color complex lamp tooth brush system for alleviating or preventing periodontal desease
KR20230001523A (en) 2021-06-28 2023-01-04 소원상 Toothbrush comprising nitrogen and silver dopped titanium oxide photocatalyst
KR20230001506A (en) 2021-06-28 2023-01-04 소원상 Nitrogen and silver dopped titanium oxide photocatalyst
KR20230001505A (en) 2021-06-28 2023-01-04 소원상 Method for preparing nitrogen and silver dopped titanium oxide photocatalyst

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210087870A (en) 2020-01-03 2021-07-13 에인에이 (주) 3-color complex lamp tooth brush system for alleviating or preventing periodontal desease
KR20230001523A (en) 2021-06-28 2023-01-04 소원상 Toothbrush comprising nitrogen and silver dopped titanium oxide photocatalyst
KR20230001506A (en) 2021-06-28 2023-01-04 소원상 Nitrogen and silver dopped titanium oxide photocatalyst
KR20230001505A (en) 2021-06-28 2023-01-04 소원상 Method for preparing nitrogen and silver dopped titanium oxide photocatalyst

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