KR20090065779A - Digital complex move electric toothbrush - Google Patents

Digital complex move electric toothbrush Download PDF

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Publication number
KR20090065779A
KR20090065779A KR1020070133267A KR20070133267A KR20090065779A KR 20090065779 A KR20090065779 A KR 20090065779A KR 1020070133267 A KR1020070133267 A KR 1020070133267A KR 20070133267 A KR20070133267 A KR 20070133267A KR 20090065779 A KR20090065779 A KR 20090065779A
Authority
KR
South Korea
Prior art keywords
electric toothbrush
movement
toothbrush
motor
movements
Prior art date
Application number
KR1020070133267A
Other languages
Korean (ko)
Inventor
임장오
Original Assignee
임장오
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 임장오 filed Critical 임장오
Priority to KR1020070133267A priority Critical patent/KR20090065779A/en
Publication of KR20090065779A publication Critical patent/KR20090065779A/en

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Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B13/00Brushes with driven brush bodies or carriers
    • A46B13/02Brushes with driven brush bodies or carriers power-driven carriers
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B15/00Other brushes; Brushes with additional arrangements
    • A46B15/0002Arrangements for enhancing monitoring or controlling the brushing process
    • A46B15/0038Arrangements for enhancing monitoring or controlling the brushing process with signalling means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/221Control arrangements therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/224Electrical recharging arrangements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409Power-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
    • A61C17/3472Power-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 with combined movements of the brush body
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/18Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/416Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1026Gum massaging brush, i.e. specifically designed for massaging the gums

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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)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Brushes (AREA)

Abstract

The present invention relates to an electric toothbrush that is driven by a rechargeable battery as a power source. To date, the products of the toothbrush movement method are simple movements in one method (swing method or bus method or other method) determined at the time of manufacture. It was researched and invented to work in a compound motion method. In other words, the general electric toothbrush is made to operate the toothbrush simply by changing the direction of movement in a predetermined manner using a single motor. To explain in detail, until now, since the movement method of the electric toothbrush has used a single motor, the brush head has only one simple movement such as moving from side to side, up and down, swinging or swinging with the electric toothbrush body as the axis. It was designed and built to be.

However, the present invention knows that such a powered toothbrush has not been completely cleaned inside the oral cavity and complete cleaning of the teeth, but after food meals remain around the teeth after the meal is entangled to form a stone-like hard tartar In order to solve this problem, digital technology, which can be called the flower of modern scientific civilization, is applied to electric toothbrush and researched to make movement of toothbrush part of electric toothbrush into vertical, left, right and right movement.

In other words, the present invention is to place the motor to move the axis of the electric toothbrush left and right in the middle of the body portion (also called the handle portion) and the electronic vertical movement vibrator placed on the same shaft By combining the two movements, the brush movements resulted in a complex movement. In other words, two instruments such as a motor and an electronic vibrator are combined to interlock on the same axis.

In addition, these movements are connected to digital electronics to supply electricity to voltage regulators and inverters to adjust motor rotation speed in multiple stages or to adjust vibration speed of electronic vibrators, which is the most suitable complex movement for the mouth and teeth of electric toothbrush users. It is a state-of-the-art electric toothbrush that allows users to select and use their own method and to know the state of charge and discharge of the battery and the current state of the compound movement by installing a digital display.

Description

Digital complex move Electric Toothbrush

The present invention relates to an electric toothbrush that operates by using a rechargeable battery as a power source. In order to improve the toothbrush movement method, an electric vibrator is installed on the same shaft in addition to a conventional motor mounting method. Equipped with a toothbrush movement up, down, left and right, it can be more helpful for oral hygiene and teeth cleaning. Until now, electric toothbrushes used only one motor as a driving mechanism.

The present invention is a new technology that allows the toothbrush of the electric toothbrush to perform a complex movement with two drive mechanisms, such as a motor having a reciprocating mechanism and an electronic vibrator.

For the cleanliness of the mouth and long-term preservation of the teeth, it is ideal to give little food residue in the mouth after eating. However, it is difficult to clean it with a regular toothbrush or remove it completely with existing commercial electric toothbrushes. These existing toothbrushes are simple in their way of movement and cannot completely remove food debris between teeth. Therefore, the study of the toothbrush to clean even a little better is the toothbrush compound movement method of the present invention.

(A) (b) of the present invention is a side view and a front view of the electric toothbrush of the present invention and the permanent magnet (9) on the shaft (2) connected to the toothbrush (1) in FIG. It is mounted in the middle of the vibrator coil 7. Such a mechanism is not present in electric toothbrushes to date and was first applied in the present invention. In the electric toothbrush to date, the movement method of the toothbrush consists of simple movements, such as [Fig. 6], [Fig. 6-1], left and right movements, [Fig. 6-2] vertical movements, and [Fig. 6-3] swing movements. . This is because there is only one driving motor. 6-4 is a toothbrush operation of the present invention shows that the movement up, down, left and right. The bristle movement of the left and right movements ranges from 1 to 3 mm, the movement speed is between 5,000 to 10,000 rpm, and the up and down movements corresponds to sound waves with the bristle amplitude of approximately 0.1 to 1.0 mm and the vibration speed of 15,000 to 35,000 stroke / min. Therefore, the present invention is an invention that can realize a sound wave vibration-type electric toothbrush at the same time.

According to the present invention, the survival of human beings is improved, and the advancement of the disease is well prevented and cured due to the advancement of medicine and science. Since it is deodorized and cannot chew foods, it is difficult to digest and taste bad, so it is unfortunate to live an unhealthy life. To maintain dryness until the time of death, a toothbrush that can best protect the health of the teeth and the hygiene of the oral cavity is most effective. The study led to the conclusion that the combined exercise toothbrush was the most effective. In order to solve this problem, it is best to brush by compound movement, but general brushing by hand is impossible, and only the electric toothbrush is possible to perform complex movements.

The present invention is a combination of a digital electronic circuit to the electric toothbrush built-in left and right movement method of the conventional technology of the past and the electronic vibrator having a frequency belonging to the sound wave is mounted on the axis of the electric toothbrush in conjunction with the left and right movement of the toothbrush The exercise was invented to operate in the left and right and up and down combined movement.

In addition, the display is equipped with the movement of the movement and the charge and discharge status of the rechargeable battery can be seen. Command and execution of all these operations were solved by MCU.

In the present invention, the long-term preservation of the tooth was how to wipe cleanly between the gums and teeth and teeth, that is, triangular delta area to eliminate food waste. The result is the most ideal and effective brushing because the brush is selected from the left and right movements and the upper and lower vibrations are added to the brush, which is the best brushing practice recommended by dentists. have. Since such a compound exercise is a result of pounding the gums at the same time as a gum massage effect, the present invention is an electric toothbrush that achieves the most suitable effect for human dental health.

The present invention will be described in detail with reference to the accompanying drawings.

In Figure 1 (a) is a side view of the electric toothbrush (b) is a front view, the display is installed on the upper part of the body and two switches are installed above and below.

FIG. 2 is an internal sectional view in which a replacement toothbrush 1 is inserted into the shaft 2 which transmits the motion formed from the mechanism inside the body 19. This shaft (2) is inserted into the center bearing (5) by being fitted to the rubber cap (4) and the frame cap (3), which blocks the inflow of water from the outside, and fixed to the frame (6). A permanent magnet (9), which is a vibrator of an electronic vibrator, for vertical vibration, is placed in the center of the iron core (8) and the vibrator coil (7). At the end of the shaft 2, a cam 10 for lateral movement is attached and the cam 10 is driven by an eccentric cylindrical crank 11 inserted into the shaft of the motor 12. When the crank 11 moves the cam 10 to the jaw, that is, the crank 11 and the cam 10 converts the rotational movement to the left and right reciprocating movement so that the toothbrush 1 is moved to the left and right reciprocating. Therefore, the up and down movement of the vibrator permanent magnet 9 inserted into the shaft 2 and the left and right reciprocating movement of the cam 10 placed at the end of the shaft 2 are combined to create a complex movement to the toothbrush 1. Will be delivered. The operation of these two mechanisms (vibrators and motors) is governed by an electronic circuit board 16 connected to the battery 13. The rechargeable power battery 13 is charged by a wireless charging method, and is rectified and charged with a direct current of an alternating current received in the charging faucet coil 14 installed on the lower lid 20 of the body 19. In order to explain the operation principle of the present invention in more detail, see FIG. 3 and FIG. [Fig. 3] [Fig. 3-A] is a cross-sectional view of the component development from the frame cap 3 to the motor 12 in the electric toothbrush of the present invention, and [Fig. 3-B] is a perspective view of the deployed parts. For a detailed description of the operation, it can be seen from FIG. 4 that the permanent magnet 9 and the cam 10 are attached to the same axis on the shaft 2. From the inverter 22 to the vibrator coil 7 When an alternating current is applied, the iron core 8 is magnetized alternately with N and S like (Fig. -B) and (Fig. -C), and the permanent magnet (9) is applied to the magnetic pole of the core (8), which is alternating magnetization. In this case, the vibration frequency of the vibrator is determined by the frequency of the current applied from the inverter 22 flowing through the vibrator coil 7. This frequency is determined by the command of the MCU 21 in FIG. (A) is a diagram showing what magnetic poles the permanent magnets 9 are placed in the center of the iron core 8. In addition, in FIG. The crank 11 inserted into the shaft is enclosed in the cam 10, and the cam is embedded in the shaft 2 when the eccentric cylindrical crank 11 rotates as in (Fig. (10) shows that the reciprocating motion is to the left and right, so the shaft (2) in Figure 4 shows that the combined movement by the two mechanisms up, down, left and right, and this invention is different from the current electric toothbrush In order to operate these two mechanisms (vibrators and motors), digital electronic circuits are applied to the electronic circuit board 16. In FIG. An inverter 22 for supplying an alternating current to the coil 7 and a voltage regulator 23 for adjusting and supplying a DC voltage to adjust the speed of the motor and a display 15 for visually confirming these operations are provided. The driving power of the rechargeable battery 13 is the battery 13 is charged by the diode rectifies the AC current received wirelessly to the charging faucet coil 14, the wireless charging of a separate wireless charger (CH) The receiving coil 14 receives alternating electromagnetic waves emitted from the wireless transmission coil T inside, and two button switches are installed to operate the electronic circuit. ) Performs ON / OFF of the entire power supply, but actually, according to the number of presses, the MCU 21 performs a cyclical operation in a specified order such as ON-low speed-medium speed-high speed-massage-OFF. 23) and another button switch (SW2) 18 converts the frequency of the vibrator at high speed, medium speed, low speed, etc. by converting the AC frequency of the inverter 22 according to the number of presses while the power is on. It was. All these operations and the state of charge and discharge of the battery 13 can be seen on the screen on the digital display 15. [Fig. 6] [Fig. 6-1] [Fig. 6-2] [Fig. 6-3] is a toothbrush movement direction of the electric toothbrush of the present technology and [Fig. 6-4] is a toothbrush movement direction of the present invention. It is a drawing.

[Figure 6-1] is a left and right reciprocating motion, [Figure 6-2] is a vertical reciprocation motion, and [Figure 6-3] shows a simple motion such as swinging along the center of a circular toothbrush. ] Is a composite motion direction drawing for the vertical movement of the left and right of the present invention.

1 is an external view of the present invention electric toothbrush

     ; (a) is a side view

     ; (b) front view

2 is a cross-sectional view of the present invention powered toothbrush.

3 is an exploded view of important parts of the present invention electric toothbrush {frame cap 3 to motor 12}

     ; 3-A is a cross-sectional view of the developed critical parts.

     ; 3-B is a perspective view of important parts deployed

4 is an enlarged view by connecting only two drive mechanisms to the shaft 2 for explaining the combined motion of the electric toothbrush of the present invention.

     ; (Fig.-A) is a diagram showing how the magnetic pole of the permanent magnet 9 is magnetized and placed in the iron core 8;

     ; (Fig.-B) (Fig.-C) is a diagram showing that the permanent magnet 9 and the iron core 8 vibrate up and down by suction and repulsion when an alternating current is applied from the inverter.

5 is an electronic circuit block connection diagram of the present invention electric toothbrush.

     ; (GH) is the charger (T) is electromagnetic wave transmission coil inside the charger

6 is a toothbrush movement direction diagram of the electric toothbrush of the present invention [Fig. 6-4] and a toothbrush movement direction diagram of the existing general electric toothbrush [Fig. 6-1] [Fig. 6-2] [Fig. 6-3].

Claims (2)

In the wireless battery rechargeable electric toothbrush, the electric vibrator vibrating up and down at the speed belonging to the sound wave and the motor type device which moves the reciprocating motion with the crank and the cam are connected to the same axis to perform the combined movement of up, down, left and right. Electric toothbrush to work. In [Claim 1], these two devices (electronic vibrator and motor) are operated with digital electronic circuits. In this operation, the inverter and voltage regulator are installed and connected to the MCU to control the vibration frequency of the vibrator and the rotational speed of the motor. Electric toothbrush that can be adjusted by the number of presses of the switch, and the digital display can be installed and connected to check the operation status of the electric toothbrush and the charge / discharge status of the battery.
KR1020070133267A 2007-12-18 2007-12-18 Digital complex move electric toothbrush KR20090065779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070133267A KR20090065779A (en) 2007-12-18 2007-12-18 Digital complex move electric toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070133267A KR20090065779A (en) 2007-12-18 2007-12-18 Digital complex move electric toothbrush

Publications (1)

Publication Number Publication Date
KR20090065779A true KR20090065779A (en) 2009-06-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018079913A1 (en) * 2016-10-26 2018-05-03 주식회사 원스타인터내셔널 Sound wave vibration toothbrush
CN112370198A (en) * 2020-11-09 2021-02-19 北京紫涵科技有限公司 Electric toothbrush based on voice prompt, toothbrush control method and storage medium
WO2021088282A1 (en) * 2019-11-09 2021-05-14 郑云兵 Hair washing brush

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018079913A1 (en) * 2016-10-26 2018-05-03 주식회사 원스타인터내셔널 Sound wave vibration toothbrush
US10888405B2 (en) 2016-10-26 2021-01-12 One Star International Co., Ltd. Sonic vibration toothbrush
WO2021088282A1 (en) * 2019-11-09 2021-05-14 郑云兵 Hair washing brush
CN112370198A (en) * 2020-11-09 2021-02-19 北京紫涵科技有限公司 Electric toothbrush based on voice prompt, toothbrush control method and storage medium
CN112370198B (en) * 2020-11-09 2022-03-08 北京紫涵科技有限公司 Electric toothbrush based on voice prompt, toothbrush control method and storage medium

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E601 Decision to refuse application