CN101987043A - Sonic toothbrush - Google Patents

Sonic toothbrush Download PDF

Info

Publication number
CN101987043A
CN101987043A CN 201010566119 CN201010566119A CN101987043A CN 101987043 A CN101987043 A CN 101987043A CN 201010566119 CN201010566119 CN 201010566119 CN 201010566119 A CN201010566119 A CN 201010566119A CN 101987043 A CN101987043 A CN 101987043A
Authority
CN
China
Prior art keywords
drive link
gear
motor
eccentric
brush holder
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.)
Granted
Application number
CN 201010566119
Other languages
Chinese (zh)
Other versions
CN101987043B (en
Inventor
李巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 201010566119 priority Critical patent/CN101987043B/en
Publication of CN101987043A publication Critical patent/CN101987043A/en
Application granted granted Critical
Publication of CN101987043B publication Critical patent/CN101987043B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a toothbrush, and aims to provide a full-automatic controllable sonic toothbrush for cleaning teeth by utilizing sonic waves. A motor arranged in a brush handle (2) drives a transmission rod II and a transmission rod I which are arranged in the brush handle (2) to do reciprocating linear motion, or drives a transmission III and the transmission I to do reciprocating linear motion, and drives an eccentric rod and the transmission rod I to do rotary motion so as to ensure that a brush clamped and connected to the transmission rod I does high-speed linear reciprocating motion and high-speed reciprocating swing; therefore, bristles arranged on the brush (1) clean the teeth, and generate the sonic cleaning effect in an oral cavity by beating water in the oral cavity to effectively clean and protect the teeth. The sonic toothbrush can be widely applied in the field of oral cavity and teeth cleaning.

Description

A kind of acoustic toothbrush
Technical field
The present invention relates to a kind of toothbrush, especially a kind of acoustic toothbrush.
Background technology
In China, people's oral cavity and odontopathy are very high as the sickness rate of diseases such as tartar, periodontitis.And dental plaque is to cause these oral cavities and odontopathy fundamental cause occurred frequently.And remove dental plaque is the important content of oral cavity health care.At present, most of people adopt manual toothbrush to come tooth is cleaned.But; manual toothbrush needs people to promote toothbrush for a long time back and forth; in conjunction with the lines of tooth, carry out cleaning of teeth, like this; both waste the strength of toothbrush user and caused both hands fatigue; can not remove the dental plaque on the tooth or other dirty dirt that is hidden in the teeth space well again, not have the real effect that cleans the teeth, also may be because the inequality or firmly overweight of exerting oneself; and cause the enamel lesions of dental surface and cause dental caries, this is unfavorable to taking care of one's teeth.
The sound wave cleaning principle can be resolved like this: the hole forms in liquid and rapid closing, when the sound wave of propagating in liquid when acoustic vibration reaches an atmospheric pressure, the sound wave pressure spikes of sound wave just can reach vacuum or negative pressure, but in fact not having negative pressure exists, therefore in liquid, produce very big pressure, the liquid drawing crack is become the cavity, break when pressure of sound wave oppositely reaches maximum in this cavity, because the cavity has produced intensive shock wave when breaking, this shock wave can will clash into attached to the dirt on the object.And just can produce above-mentioned phenomenon in this zone when only the fluid pressure in certain zone is lower than in this bubble gas pressure, so sonic wave amplitude could satisfy this condition when enough big.That is to say to have only enough energy just can carry out sound wave and clean.Frequency of sound wave also plays bigger effect in above-mentioned sound wave cleaning process.
If can be applied to the sound wave cleaning principle and be used for cleaning teeth in the toothbrush, then can wash the dental plaque on the tooth more easily and kill the antibacterial that is present in the tooth seam, play the effect that well takes care of one's teeth.In addition, if can make toothbrush in use realize automatization, then can alleviate the burden of user, allow people's life of working more joyfully.
At present, having occurred some on the market utilizes sound wave to come the acoustic toothbrush of cleaning teeth, the head toothbrushes that it mainly includes oscillating circuit plate, ultrasonic wave transducer sheet and has certain angle to rotate, oscillating circuit board is connected through lead with the ultrasonic wave transducer sheet, utilize oscillating circuit to produce the wave of oscillation, oscillating voltage is added to the two ends of ultrasonic wave transducer sheet, and by the ultrasonic wave transducer sheet electric oscillation is converted to ultrasound wave output.The toothbrush head-turned angle is not more than 5 °.Because this toothbrush rotational angle is too small, can not realize the cleaning of tooth fully.In addition, toothbrush except rotating, can not carry out the front and back rectilinear motion along the brush holder direction in the process of brushing teeth, and bristle can only clean the relevant position of a certain tooth.And be gapped between the bristle, the relevant position on the tooth just can not be cleaned well.If can produce and a kind ofly can make the head toothbrushes rotational motion, can make head toothbrushes make the acoustic toothbrush that seesaws again, then can remedy the defective at each position of cleaning teeth comprehensively that has the acoustic toothbrush existence now well.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provide a kind of full-automatic controlled, can realize the comprehensive acoustic toothbrush that clean, that utilize the sound wave cleaning teeth of tooth.
Wherein a kind of technical scheme of the present invention is: a kind of acoustic toothbrush of the present invention comprises brush, inside is set to hollow brush holder, be provided with electric supply installation in the described brush holder, motor, actuating device, the drive link I, button, described motor is electrically connected with described electric supply installation, described actuating device is connected with the output shaft of described motor, described actuating device is connected with an end of described drive link I, the other end of described drive link I tightens connection mutually with described brush, the motion of described motor drives that described drive link I is done the rotation of certain angle and along the rectilinear motion of described brush holder direction, described drive link I drives described brush and does the rotation of certain angle and make the linear reciprocating motion of certain amplitude, the Push And Release of the described motor of described button control along described brush holder direction.
Described actuating device comprises the swingle that is fixed with Positioning Gear, pinion, the drive link II, poke rod, eccentric rod, the guide cylinder of band top end face, described swingle is fixedly installed on the output shaft of described motor, the periphery of described swingle be provided with the band certain angle and around the groove in described one week of swingle, described drive link II is actively socketed on the described swingle, be set with a radial and cylinder that match with groove on the described swingle on the periphery of described drive link II, described drive link I is socketed in the described guide cylinder, one end of described drive link I and described drive link II flexibly connect, described poke rod is fixedly installed on the described drive link I, described pinion is fixedly installed on the end of described eccentric rod, described eccentric rod is connected to the bayonet socket place of described poke rod, the other end clearance fit of described eccentric rod is on the top end face of described guide cylinder, and described Positioning Gear is meshed with described pinion.
Described actuating device comprises built-up gear, eccentric gear, pinion, the drive link III of band endoporus, poke rod, the eccentric rod I, be arranged to the inner bag of two halves, described built-up gear is fixedly installed on the output shaft of described motor, described eccentric gear is meshed with little Knucle-gear in the described built-up gear, described eccentric gear is arranged on the transverse axis that is fixed between the described two halves inner bag, the eccentric shaft of described eccentric gear is actively socketed in the described endoporus, one end of described drive link I and described drive link III flexibly connect, described poke rod is fixedly installed on the described drive link I, described pinion is meshed with big Knucle-gear in the described built-up gear, described eccentric rod I is connected in the bayonet socket of described poke rod, described built-up gear, described eccentric gear, described pinion, described drive link III, described poke rod, described eccentric rod I all is arranged in the described inner bag, and described drive link I is stretched out from described interior cholic upper end.
The top of described guide cylinder is provided with the waterproof plug of band flexible glue, and the bottom of described brush holder is provided with packing ring, and inner formation seals described brush holder.
Cholic top is provided with the waterproof plug of band flexible glue in described, and the bottom of described brush holder is provided with packing ring, and inner formation seals described brush holder.
Described a kind of acoustic toothbrush also comprises circuit board, described circuit board is electrically connected with described motor, described button respectively, described circuit board is provided with motor rotation frequency control device, motor rotation time control device, alarm device, and described circuit board is arranged on the inside of described brush holder and is in the below of described motor.
Described motor outer periphery is equipped with baffle, and the inwall of described brush holder is provided with flexible glue.
Described a kind of acoustic toothbrush also comprises charging device, and described electric supply installation can be set to lithium battery.
The invention has the beneficial effects as follows: because the present invention adopts driven by motor, utilize button control, the present invention also includes electric supply installation, actuating device, the drive link I, described motor is electrically connected with described electric supply installation, described actuating device is connected with the output shaft of described motor, described actuating device is connected with an end of described drive link I, the other end of described drive link I tightens connection mutually with described brush, the motion of described motor drives that described drive link I is done the rotation of certain angle and along the rectilinear motion of described brush holder direction, described drive link I drives the linear reciprocating motion that described brush is done the rotation of certain angle and made certain amplitude along described brush holder direction;
Be set with swingle on the output shaft of the motor of the first in being installed on brush holder, be fixedly connected with Positioning Gear on the described swingle, the periphery of described swingle be provided with the band certain angle and around the groove in described one week of swingle, the external activity of described swingle is socketed with the drive link II, be set with a radial and cylinder that match with groove on the described swingle on the periphery of described drive link II, after described drive link II is socketed on the described swingle, described cylinder is fixed on the periphery of described drive link II and described cylinder is just matched with groove on the described swingle in the inside of described drive link II, rotation along with described swingle, described drive link II is under the drive of described cylinder, move up and down, the upper end of described drive link II and described drive link I flexibly connect, the top chucking of described drive link I is connecting the brush of toothbrush, described brush moves up and down along with described drive link II moves up and down; Described Positioning Gear place is engaged with a pinion, axle center hole internal fixation at described pinion is provided with an eccentric rod, on described drive link I, be set with a poke rod, described eccentric rod is connected in the bayonet socket of described poke rod, rotation along with described Positioning Gear, described pinion is driven, described eccentric rod rotates, under the effect of eccentric rod, described poke rod swing, under the effect of described poke rod, described drive link I realizes the reciprocally swinging of certain amplitude, and described brush also follows the reciprocally swinging rotation of described drive link I moving;
It two is to be set with built-up gear on the output shaft of motor, described built-up gear comprises little Knucle-gear and big Knucle-gear, outer setting at described built-up gear has inner bag, described inner bag is arranged to the form that two halves match, cholic middle part is provided with transverse axis in described, be movably set with an eccentric gear on the described transverse axis, described eccentric gear is meshed with little Knucle-gear on the described built-up gear, simultaneously, the periphery of the eccentric shaft of described eccentric gear is movably set with the drive link III of a band endoporus, the cross section of described endoporus ringwise, described endoporus is actively socketed on the described eccentric shaft, described transverse axis is by described endoporus, and in the upper end and the flexible connection of described drive link I of described drive link III, described drive link I is connected with described brush chucking, described drive link I is provided with poke rod, big Knucle-gear on the described built-up gear is meshed with a pinion, and the axle center hole internal fixation of described pinion is provided with an eccentric rod I, and described eccentric rod I is connected in the bayonet socket of described poke rod; When described motor rotates, described built-up gear rotates, described eccentric gear rotates, the rotation of described eccentric gear makes described drive link III make the rectilinear motion up and down reciprocatingly of certain amplitude, described drive link III drives described drive link I and makes rectilinear motion up and down reciprocatingly, under the induced effect of described drive link I, described brush is also made the rectilinear motion up and down reciprocatingly of certain amplitude, the motion of described built-up gear, drive the rotation of described pinion, described pinion makes described eccentric rod rotate, and under the effect of poke rod, described drive link I is also done the swing of certain amplitude;
So, in the present invention, adopt the high speed rotating of motor, make described brush both make the linear reciprocating motion of certain amplitude, do swing by a small margin again, guaranteed in the process of brushing teeth, all sidedly tooth to be washed one's face and rinsed one's mouth, both clean the stain on the dental surface, cleaned the antibacterial of ensconcing in the teeth space etc. again.And the high speed rotating of described motor; through the bristle on the described brush intraoral moisture is patted, can in the oral cavity, be produced sound wave, can utilize the sound wave cleaning principle to come tooth is cleaned; and reduce the enamel infringement of bristle to dental surface, protected tooth well.
So by above-mentioned analysis, the present invention had both realized the full-automatic may command of toothbrush, all sidedly dental surface was washed one's face and rinsed one's mouth, and had produced sound wave again and had come tooth is cleaned, and had protected tooth effectively.
Description of drawings
Fig. 1 is the exploded perspective view of the present invention in embodiment 1;
Fig. 2 is the present invention's cutaway view under the charged state in embodiment 1;
Fig. 3 is the exploded perspective view of the present invention in embodiment 2;
Fig. 4 is the present invention's cutaway view under the charged state in embodiment 2;
Fig. 5 is the present invention's front section view under the charged state in embodiment 2;
Fig. 6 be the present invention in embodiment 1 running part structural representation;
Fig. 7 be the present invention in embodiment 2 running part structural representation;
Fig. 8 is an overall appearance structural representation of the present invention;
Fig. 9 is the structural representation of the present invention under charged state.
The specific embodiment
Embodiment 1:
As Fig. 1, Fig. 2, shown in Figure 6, in the present embodiment, the present invention includes brush 1, inside is set to hollow brush holder 2, electric supply installation 3, motor 4, actuating device, drive link I 5, button 6, described actuating device comprises swingle 8, pinion 9, drive link II 10, poke rod 11, the eccentric rod 12 that is fixed with Positioning Gear 7, the guide cylinder 13 of being with top end face, described electric supply installation 3, described motor 4, described actuating device, described drive link I 5 all are arranged in the described brush holder 2, and described button 6 is arranged on the lateral surface of described brush holder 2.Described electric supply installation 3 can be set to lithium battery, also is combined with charging device 21 for charging usefulness, as Fig. 2, shown in Figure 9.Inside at described brush holder 2, described motor 4 is electrically connected with described electric supply installation 3, described button 6 is electrically connected with described electric supply installation 3, described Positioning Gear 7 is fixedly installed on the output shaft of described motor 4 with described swingle 8, the periphery of described swingle 8 be provided with the band certain angle and around the groove in described 8 one weeks of swingle, described drive link II 10 is actively socketed on the described swingle 8, on the periphery of described drive link II 10, offer a hole, be provided with a cylinder radial and inside and that match with groove on the described swingle 8 at described hole internal fixation.Described drive link I 5 flexibly connects with described drive link II 10.Described drive link I 5 is stretched out from the upper end circular hole of described guide cylinder 13.Described poke rod 11 is fixedly installed on the lower end of described drive link I 5 and is positioned at the top end face below of described guide cylinder 13.The described drive link I 5 of stretching out from described guide cylinder 13 tightens connection mutually with described brush 1.Also be provided with union joint 22 between described brush 1 and the described drive link I 5.Described pinion 9 is meshed with described Positioning Gear 7, and described pinion 9 is 1 ﹕ 2 with the ratio of the reference diameter of described Positioning Gear 7.Described eccentric rod 12 is fixedly installed in the axle center hole of described pinion 9, and the other end of described eccentric rod 12 contacts with the top end face of described guide cylinder 13, and the part of described eccentric rod 12 bendings is connected in the bayonet socket of described poke rod 11.The top of described guide cylinder 13 is provided with the waterproof plug 19 of band flexible glue, and the bottom of described brush holder 2 is provided with packing ring 20, and described brush holder 2 is inner to form sealing, prevent user when brushing teeth owing to be spilled into water to brush holder 2 inside accidentally.The outer periphery of described motor 4 is equipped with baffle, has intercepted owing to described motor 4 rotates the high-decibel noise that produces to spread out of outside the described handle 2, for user has been built a quiet environment.The inwall of described brush holder 2 is provided with flexible glue, and the shell of described brush holder 2 is connected by described flexible glue with the structure of brush holder inside.And the sound conduction of flexible glue is lower, and the noise that has further weakened in the brush holder is transmitted to outside the brush holder.Also be provided with circuit board in described brush holder 2, described circuit board is arranged on the below of described motor 4, and described circuit board is electrically connected with described motor 4, described button 6 respectively.Described circuit board is provided with motor rotation frequency control device, motor rotation time control device, alarm device.Described motor rotation frequency control device is realized the rotational frequency of described motor 4 is controlled.User according to own to toothbrush use habit and the comfort when brushing teeth, can select different machine operation frequencies.User can improve motor rotation frequency, forms sound wave in the oral cavity, utilizes the sound wave cleaning principle to come tooth is cleaned, and reaches the effect that better cleans the teeth.Motor rotation time control device then is the rotation time of the described motor 4 of control.Because the present invention is a full automatic acoustic toothbrush, so can set the motor rotation time according to the demand of user, user as long as press the button, is controlled the duration of runs of motor in the process of brushing teeth, just can clean, stop automatically up to motor to tooth.In this course, need not user and promote toothbrush back and forth, alleviated the fatigue strength of user both hands.Cross when low when the electric weight in the battery, described alarm device gives the alarm, and reminds user reply battery charge; In charging process, when battery was full of electricity, described alarm device gave the alarm, and reminded user should pull out described charging device 21.
User is pressed described button 6, described motor 4 entrys into service, and described motor 4 drives described Positioning Gear 7 and described swingle 8 rotates together.Fixed cylinder drives described drive link II 10 and does straight reciprocating motion on the described swingle 8, described drive link II 10 drives described drive link I 5 and does straight reciprocating motion, described drive link I 5 drives described brush 1 and does straight reciprocating motion, its motion amplitude is about 1mm, and this antibacterial and maintenance that helps in the cleaning teeth slit is brushed teeth evenly.The rotation of described Positioning Gear 7 drives described pinion 9 and rotates, the rotation of described pinion 9 drives described eccentric rod 12 and rotates, the rotation of described eccentric rod 12 makes described poke rod 11 do the swing of certain amplitude, and pendulum angle can reach 15 °, thereby drives described drive link I 5 swings.The swing of described drive link I 5 drives described brush 1 swing further, thereby realizes the automatic teeth-brushing function of toothbrush.
Described motor 4 high speed rotating make described brush 1 both do straight reciprocating motion, make reciprocally swinging by a small margin again, guaranteed in the process of brushing teeth, both clean the stain on the dental surface, and can scrub tooth equably again comprehensively, cleaned the antibacterial of ensconcing in the teeth space.And the high speed rotating of described motor 4; through the bristle on the described brush 1 intraoral moisture is patted, can in the oral cavity, be produced sound wave, utilize the sound wave cleaning principle to come tooth is cleaned; and reduce the enamel infringement of bristle to dental surface, protected tooth well.
Embodiment 2:
As Fig. 3, Fig. 4, Fig. 5, Fig. 7, Fig. 8, shown in Figure 9, the present invention is except including brush 1, inside is set to hollow brush holder 2, electric supply installation 3, motor 4, actuating device, drive link I 5, outside the button 6, present embodiment is compared with embodiment 1, its difference is: the actuating device in the present embodiment comprises built-up gear 14, eccentric gear 15, pinion 9, the drive link III 16 of band endoporus 161, poke rod 11, eccentric rod I 17, be arranged to the inner bag 18 of two halves, described built-up gear is fixedly installed on the output shaft of described motor 4, described built-up gear 14 comprises little Knucle-gear and big Knucle-gear, outer setting at described built-up gear 14 has inner bag 18, described inner bag 18 is arranged to the form that two halves match, middle part at described inner bag 18 is provided with transverse axis, be movably set with described eccentric gear 15 on the described transverse axis, described eccentric gear 15 is meshed with little Knucle-gear on the described built-up gear 14, and wherein said eccentric gear 15 is 2 ﹕ 1 with the ratio of the reference diameter of described little Knucle-gear.Simultaneously, described drive link III 16 is movably arranged on the eccentric shaft periphery of described eccentric gear 15, the cross section of described endoporus 161 ringwise, described endoporus 161 is actively socketed on the eccentric shaft of described eccentric gear 15, transverse axis on the described inner bag 18 is by described endoporus 161, be connected with described drive link I 5 in the upper end of described drive link III 16, the upper end of described drive link I 5 is connected with described brush 1 chucking, described drive link I 5 is provided with described poke rod 11, big Knucle-gear on the described built-up gear 14 is meshed with described pinion 9, wherein, described pinion 9 is 1 ﹕ 2 with the ratio of the reference diameter of described big Knucle-gear.The axle center hole internal fixation of described pinion 9 is provided with described eccentric rod I 17, and described eccentric rod I 17 is connected in the bayonet socket of described poke rod 11.When described motor 4 rotates, described built-up gear 14 rotates, described eccentric gear 15 rotates, the rotation of described eccentric gear 15 makes described drive link III 16 do reciprocating linear motion, described drive link III 16 drives described drive link I 5 and does reciprocating linear motion, under the drive of described drive link I 5, described brush 1 is also done moving up and down of certain amplitude, and the amplitude of its linear reciprocating motion is about 1mm.The motion of described built-up gear 14 drives the rotation of described pinion 9, and described pinion 9 makes described eccentric rod I 17 rotate, and under the effect of poke rod 11, described drive link I 5 is also done the swing of certain amplitude, and its pendulum angle reaches 15 °.
Compare with embodiment 1, present embodiment adopts motor rotating at high speed to drive described brush 1 equally and does back and forth to rotate at a high speed and the high speed reciprocally swinging, user is adjusted the rotational frequency of described motor 4 simultaneously, when the frequency of described motor 4 is enough high, because the bristle on the described brush 1 is patted intraoral moisture, produce the hole, form sound wave and clean effect.Thereby cleaned tooth well, the enamel to dental surface does not cause damage simultaneously.
The present invention can be widely used in the oral cavity cleaning field.

Claims (8)

1. acoustic toothbrush, comprise brush (1), inside is set to hollow brush holder (2), it is characterized in that: be provided with electric supply installation (3) in the described brush holder (2), motor (4), actuating device, drive link I (5), button (6), described motor (4) is electrically connected with described electric supply installation (3), described actuating device is connected with the output shaft of described motor (4), described actuating device is connected with an end of described drive link I (5), the other end of described drive link I (5) tightens connection mutually with described brush (1), the motion of described motor (4) drives that described drive link I (5) is done the rotation of certain angle and along the rectilinear motion of described brush holder (2) direction, described drive link I (5) drives described brush (1) and does the rotation of certain angle and make the linear reciprocating motion of certain amplitude along described brush holder (2) direction, and described button (6) is controlled the Push And Release of described motor (4).
2. a kind of acoustic toothbrush according to claim 1, it is characterized in that: described actuating device comprises the swingle (8) that is fixed with Positioning Gear (7), pinion (9), drive link II (10), poke rod (11), eccentric rod (12), the guide cylinder (13) of band top end face, described swingle (8) is fixedly installed on the output shaft of described motor (4), the periphery of described swingle (8) be provided with the band certain angle and around the groove in described (8) one weeks of swingle, described drive link II (10) is actively socketed on the described swingle (8), be set with a radial and cylinder that match with groove on the described swingle (8) on the periphery of described drive link II (10), described drive link I (5) is socketed in the described guide cylinder (13), one end of described drive link I (5) and described drive link II (10) flexibly connect, described poke rod (11) is fixedly installed on the described drive link I (5), described pinion (9) is fixedly installed on the end of described eccentric rod (12), described eccentric rod (12) is connected to the bayonet socket place of described poke rod (11), the other end clearance fit of described eccentric rod (12) is on the top end face of described guide cylinder (13), and described Positioning Gear (7) is meshed with described pinion (9).
3. a kind of acoustic toothbrush according to claim 1, it is characterized in that: described actuating device comprises built-up gear (14), eccentric gear (15), pinion (9), the drive link III (16) of band endoporus (161), poke rod (11), eccentric rod I (17), be arranged to the inner bag (18) of two halves, described built-up gear (14) is fixedly installed on the output shaft of described motor (4), described eccentric gear (15) is meshed with little Knucle-gear in the described built-up gear (14), described eccentric gear (15) is arranged on the transverse axis that is fixed between the described two halves inner bag (18), the eccentric shaft of described eccentric gear (15) is actively socketed in the described endoporus (161), one end of described drive link I (5) and described drive link III (16) flexibly connect, described poke rod (11) is fixedly installed on the described drive link I (5), described pinion (9) is meshed with big Knucle-gear in the described built-up gear (14), described eccentric rod I (17) is connected in the bayonet socket of described poke rod (11), described built-up gear (14), described eccentric gear (15), described pinion (9), described drive link III (16), described poke rod (11), described eccentric rod I (17) all is arranged in the described inner bag (18), and described drive link I (5) is stretched out from the upper end of described inner bag (18).
4. a kind of acoustic toothbrush according to claim 2 is characterized in that: the top of described guide cylinder (13) is provided with the waterproof plug (19) of band flexible glue, and the bottom of described brush holder (2) is provided with packing ring (20), and inner formation seals described brush holder (2).
5. a kind of acoustic toothbrush according to claim 3 is characterized in that: the top of described inner bag (18) is provided with the waterproof plug (19) of band flexible glue, and the bottom of described brush holder (2) is provided with packing ring (20), and inner formation seals described brush holder (2).
6. according to the described a kind of acoustic toothbrush of each claim of claim 1 to 5, it is characterized in that: described a kind of acoustic toothbrush also comprises circuit board, described circuit board is electrically connected with described motor (4), described button (6) respectively, described circuit board is provided with motor rotation frequency control device, motor rotation time control device, alarm device, and described circuit board is arranged on the inside of described brush holder (2) and is in the below of described motor (4).
7. a kind of acoustic toothbrush according to claim 1 is characterized in that: described motor (4) outer periphery is equipped with baffle, and the inwall of described brush holder (2) is provided with flexible glue.
8. a kind of acoustic toothbrush according to claim 1 is characterized in that: described a kind of acoustic toothbrush also comprises charging device (21), and described electric supply installation (3) can be set to lithium battery.
CN 201010566119 2010-11-30 2010-11-30 Sonic toothbrush Expired - Fee Related CN101987043B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010566119 CN101987043B (en) 2010-11-30 2010-11-30 Sonic toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010566119 CN101987043B (en) 2010-11-30 2010-11-30 Sonic toothbrush

Publications (2)

Publication Number Publication Date
CN101987043A true CN101987043A (en) 2011-03-23
CN101987043B CN101987043B (en) 2013-03-20

Family

ID=43743968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010566119 Expired - Fee Related CN101987043B (en) 2010-11-30 2010-11-30 Sonic toothbrush

Country Status (1)

Country Link
CN (1) CN101987043B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113397298A (en) * 2021-06-30 2021-09-17 江苏三笑集团有限公司 Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87215401U (en) * 1987-11-07 1988-08-31 初智勇 Electrically operated tooth brush
US4989287A (en) * 1988-09-09 1991-02-05 Gimelli & Co. Ag Electric toothbrushes
CN2092975U (en) * 1991-05-11 1992-01-15 孙艳玲 Rotating and reciprocating electric toothbrush
DE69315283D1 (en) * 1992-08-31 1998-01-02 Seiko Precision Kk Motorized toothbrush
US20030084524A1 (en) * 2001-11-06 2003-05-08 The Procter& Gamble Company Complex motion toothbrush
CN201861791U (en) * 2010-11-30 2011-06-15 李巍 Sound wave toothbrush

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87215401U (en) * 1987-11-07 1988-08-31 初智勇 Electrically operated tooth brush
US4989287A (en) * 1988-09-09 1991-02-05 Gimelli & Co. Ag Electric toothbrushes
CN2092975U (en) * 1991-05-11 1992-01-15 孙艳玲 Rotating and reciprocating electric toothbrush
DE69315283D1 (en) * 1992-08-31 1998-01-02 Seiko Precision Kk Motorized toothbrush
US20030084524A1 (en) * 2001-11-06 2003-05-08 The Procter& Gamble Company Complex motion toothbrush
CN201861791U (en) * 2010-11-30 2011-06-15 李巍 Sound wave toothbrush

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113397298A (en) * 2021-06-30 2021-09-17 江苏三笑集团有限公司 Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth
CN113397298B (en) * 2021-06-30 2022-08-16 江苏三笑集团有限公司 Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth

Also Published As

Publication number Publication date
CN101987043B (en) 2013-03-20

Similar Documents

Publication Publication Date Title
WO2009108262A4 (en) Extended reach ultrasonic toothbrush with improvements
CN204971682U (en) Shock attenuation electric toothbrush
CN105596103B (en) A kind of dual drive ultrasonic toothbrush
WO2021022585A1 (en) Multi-functional electric toothbrush
CN108836544B (en) Medical electric toothbrush
WO2016034091A1 (en) Vertically brushing type electric toothbrush
CN201861791U (en) Sound wave toothbrush
CN101987043B (en) Sonic toothbrush
CN102715962B (en) Damping structure of sonic toothbrush
CN216026590U (en) Device for improving false tooth steam cleaning machine
CN108478302A (en) A kind of portable anti-error oral type electric toothbrush swallowed and its method for brushing teeth
CN103315824A (en) Electric toothbrush with water spray function
CN202515817U (en) Ultrasonic vibrating toothbrush
CN115844571A (en) Babbitt electric toothbrush and using method thereof
CN201861790U (en) Tooth cleaning device
CN205683162U (en) A kind of Dual Drive ultrasonic toothbrush
CN215458884U (en) Sound wave electric toothbrush
CN110037818A (en) Ultrasonic toothbrush
CN208017611U (en) A kind of 360 rotating electric toothbrush of horizontal double brush heads
CN206597061U (en) Electric toothbrush
CN211534933U (en) Electric tooth brush
CN214549702U (en) Eccentric wheel electric toothbrush
CN210472327U (en) Sound wave electric toothbrush vibration structure
CN211094922U (en) Composite vibration type electric toothbrush
CN203724259U (en) Electric toothbrush with function of cleaning all teeth simultaneously

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20151130

EXPY Termination of patent right or utility model