CN105411712A - Waterproof electric toothbrush - Google Patents
Waterproof electric toothbrush Download PDFInfo
- Publication number
- CN105411712A CN105411712A CN201610042855.XA CN201610042855A CN105411712A CN 105411712 A CN105411712 A CN 105411712A CN 201610042855 A CN201610042855 A CN 201610042855A CN 105411712 A CN105411712 A CN 105411712A
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- Prior art keywords
- electric toothbrush
- cover
- casing
- sheathed
- electrically connected
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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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- 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
The invention relates to the technical field of cleaning devices, in particular to a waterproof electric toothbrush. The waterproof electric toothbrush comprises an enclosure, a control mechanism, a sealing end cover, a top cover, a machine body support, a sound-wave motor, an output shaft, an upper silica gel seat, a lower silica gel seat and a power supply mechanism, wherein the sealing end cover is arranged at the lower end of the enclosure; the top cover is arranged at the upper end of the enclosure; the machine body support is arranged in the enclosure; the sound-wave motor is arranged at the upper part of the machine body support and is electrically connected with the control mechanism; the output shaft is fixedly connected with the sound-wave motor; the upper silica gel seat is arranged at the upper end of the sound-wave motor in a sleeving way; the lower silica gel seat is arranged at the lower end of the sound-wave motor in the sleeving way; the power supply mechanism is arranged at the lower part of the machine body support and is electrically connected with the control mechanism; a sealing gasket is clamped between the enclosure and the sealing end cover. According to the waterproof electric toothbrush disclosed by the invention, the sealing gasket is clamped between the enclosure and the sealing end cover, and a sealing silica gel sleeve is arranged between the enclosure and the output shaft in the sleeving way, so that the waterproof performance of the upper end and the lower end of the enclosure is good; a light-transmitting sealing piece is embedded in a light-transmitting hole, a light-transmitting panel is embedded in a first groove, and the first groove is double sealed by the light-transmitting sealing piece and the light-transmitting panel, so that the sealing performance is good, and the waterproof performance is excellent.
Description
Technical field
The present invention relates to cleaning device technical field, be specifically related to a kind of electric toothbrush of waterproof.
Background technology
Because people are to the further raising of quality of the life demand, in daily life, the application of automated cleaning care device is more and more extensive, such as electric shaver, electric toothbrush etc., particularly electric toothbrush, can more thoroughly cleaning oral cavity, tooth is better cleaned, but, because electric toothbrush is all using every day, and must contact with water in use, so, electric toothbrush needs to carry out waterproof construction, but existing electric toothbrush ubiquity sealing is poor, the unabiding defect of water resistance, in view of this, inventor has made improvement to existing electric toothbrush.
Summary of the invention
In order to overcome the shortcoming and defect existed in prior art, the object of the present invention is to provide a kind of electric toothbrush of waterproof, the good airproof performance of this electric toothbrush, water resistance is good, and water resistance is lasting.
Object of the present invention is achieved through the following technical solutions: a kind of electric toothbrush of waterproof, comprise casing, controlling organization, be located at the end cover of casing lower end, be located at the top cover of casing upper end, be located at the fuselage support in casing, be located at the top of fuselage support and the sound wave motor be electrically connected with controlling organization, be fixedly connected on the output shaft of sound wave motor, be sheathed on the upper silica gel seat of sound wave motor upper end, be sheathed on the lower silica gel seat of sound wave motor lower end, and be located at the bottom of fuselage support and the administration of power supply be electrically connected with controlling organization, seal washer is folded with between described casing and end cover,
The surface of described casing offers the first groove, offer loophole in first groove, described controlling organization comprises and is located in circuit board between casing and fuselage support, the light penetrating panel that is embedded at the first groove, is embedded at the control knob on light penetrating panel surface and is embedded at the printing opacity diaphragm seal of described loophole;
This electric toothbrush also comprises the bracket cover, the sealed silicon gum cover be sheathed in described casing that abut with the end face of described upper silica gel seat, sealed silicon gum cover part is sheathed on outside bracket cover, and the end of described output shaft extends to the outside of casing through bracket cover and sealed silicon gum cover successively;
This electric toothbrush also comprises the head toothbrushes removably connected with the end of output shaft;
This electric toothbrush also comprises the cradle removably connected with described end cover.
Wherein, described end cover is provided with the connection pipe box for sealing with the Access Division and lower ending opening upper end of described casing clamping, described cradle comprises bottom, be covered on the lid of bottom, be arranged at the hollow joint pin of the upper end sealing lower ending opening of lid upper surface, be located in lid for the PCBA assembly of electric toothbrush wireless charging, be located at the magnetic core of PCBA assembly, be sheathed on the Electromagnetic Launching coil outside magnetic core, the power line be electrically connected with PCBA assembly, be opened in the through hole of lid, be located at the sealing ring of through hole, Electromagnetic Launching coil and PCBA assembly are electrically connected, power line stretches out outside lid through sealing ring, the upper end of magnetic core is stretched in hollow joint pin, hollow joint pin is detachably sheathed in described connection pipe box, the surface of described PCBA assembly is coated with moisture barrier coatings.
Wherein, described administration of power supply comprises the coil rack being located at technology pedestal lower end, the electromagnetism receiving coil be sheathed on outside coil rack, the host PC BA be electrically connected with electromagnetism receiving coil and the battery be electrically connected with host PC BA, and battery is electrically connected with described controlling organization.
Wherein, described head toothbrushes comprises connecting portion, hairbrush body, is located at the extension between connecting portion and hairbrush body and is sheathed on the external brush cover of hairbrush, hairbrush body comprises hairbrush block and is distributed in the pencil bristle of hairbrush block, chute is provided with in brush cover, the both sides of hairbrush block are located in chute, and the end of brush cover is provided with air vent.
Wherein, the lower surface of described bottom is embedded with multiple anti-skidding flexible glue body.
Wherein, described circuit board is provided with using state display lamp.
Wherein, the back side of described casing is evenly equipped with multiple anti-skidding projection.
Wherein, the lower surface of described end cover is provided with multiple non-slip bumps.
Wherein, described seal washer adopts the material of the raw material containing following weight portion to obtain:
Silicone rubber 90-110 part, carbon fiber 10-14 part, nano imvite 11-15 part, black silicon carbide 20-30 part, kieselguhr 1-2 part, aluminium oxide 1-3 part, methyl vinyl silicone coordination platinum catalyst 0.6-1 part, other auxiliary agent 10-20 part.
Seal washer of the present invention has good mechanical performance and weather resistance, not easily aging, still can keep good elasticity, guarantee the sealing property that electric toothbrush keeps good for a long time after long-time use.
Carbon fiber, nano imvite, black silicon carbide, kieselguhr and aluminium oxide are with the use of can significantly strengthen the heat-resisting of seal washer of the present invention and weather resistance, the mechanical performance of seal washer of the present invention can be significantly improved simultaneously, significantly improve rate of stretching out and the air-tightness of seal washer.
Wherein, other auxiliary agent described be phthalic acid, the mixture that forms with mass ratio 1:1-2:3-5 of Polyethylene Glycol, vinyl tributyl ketoximyl silane.Phthalic acid, Polyethylene Glycol and vinyl tributyl ketoximyl silane is used to carry out surface modification to carbon fiber, nano imvite, black silicon carbide, kieselguhr and aluminium oxide, carbon fiber, nano imvite, black silicon carbide, kieselguhr and aluminium oxide can be evenly distributed in silicone rubber, guarantee the uniform component of seal washer.
Wherein, the draw ratio of described carbon fiber is 16-20:1.The draw ratio value of carbon fiber is reasonable, and the anti-seismic performance of producing the sealed silicon gum cover obtained is good.
Beneficial effect of the present invention is: be folded with seal washer between casing of the present invention and end cover, sealed silicon gum cover is arranged with between casing and output shaft, the good airproof performance at the two ends up and down of casing, water resistance is good, loophole in first groove is embedded with printing opacity diaphragm seal, first groove is embedded with light penetrating panel, printing opacity diaphragm seal and light penetrating panel dual-seal first groove, good seal performance, water resistance is excellent, the water resistance of casing can reach more than 7 grades, works and also can work half an hour under 1 meter of depth of water.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present invention.
Fig. 2 is decomposing schematic representation of the present invention.
Fig. 3 is casing of the present invention and the sectional view being arranged at the electric toothbrush parts in casing.
Reference numeral is: 1-casing, 2-the first groove, 3-controlling organization, 4-circuit board, 5-using state display lamp, 6-light penetrating panel, 7-control knob, 8-printing opacity diaphragm seal, 9-end cover, 10-Access Division, 11-connect pipe box, 12-top cover, 13-fuselage support, 14-sound wave motor, 15-output shaft, 16-upper antidetonation silica gel seat, 17-lower antidetonation silica gel seat, 18-administration of power supply, 19-coil rack, 20-electromagnetism receiving coil, 21-host PC BA, 22-battery, 23-seal washer, 24-bracket cover, 25-sealed silicon gum cover, 26-head toothbrushes, 27-connecting portion, 28-extension, 29-hairbrush body, 30-hairbrush block, 31-pencil bristle, 32-brush cover, 33-chute, 34-air vent, 35-cradle, 36-bottom, 37-lid, 38-hollow joint pin, 39-PCBA assembly, 40-magnetic core, 41-Electromagnetic Launching coil, 42-power line, 43-through hole, 44-sealing ring, 45-anti-skidding flexible glue body.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing 1-3, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment 1
See Fig. 1-3, a kind of electric toothbrush of waterproof, comprise casing 1, controlling organization 3, be located at the end cover 9 of casing 1 lower end, be located at the top cover 12 of casing 1 upper end, be located at the fuselage support 13 in casing 1, be located at the top of fuselage support 13 and the sound wave motor 14 be electrically connected with controlling organization 3, be fixedly connected on the output shaft 15 of sound wave motor 14, be sheathed on the upper silica gel seat of sound wave motor 14 upper end, be sheathed on the lower silica gel seat of sound wave motor 14 lower end, and be located at the bottom of fuselage support 13 and the administration of power supply 18 be electrically connected with controlling organization 3, seal washer 23 is folded with between described casing 1 and end cover 9,
The surface of described casing 1 offers the first groove 2, offer loophole in first groove 2, described controlling organization 3 comprises and is located in circuit board 4 between casing 1 and fuselage support 13, the light penetrating panel 6 that is embedded at the first groove 2, is embedded at the control knob 7 on light penetrating panel 6 surface and is embedded at the printing opacity diaphragm seal 8 of described loophole;
This electric toothbrush also comprises the bracket cover 24 abutted with the end face of described upper silica gel seat, the sealed silicon gum cover 25 be sheathed in described casing 1, sealed silicon gum cover 25 part is sheathed on outside bracket cover 24, and the end of described output shaft 15 extends to the outside of casing 1 through bracket cover 24 and sealed silicon gum cover 25 successively;
This electric toothbrush also comprises the head toothbrushes 26 removably connected with the end of output shaft 15;
This electric toothbrush also comprises the cradle 35 removably connected with described end cover 9.
Seal washer 23 is folded with between casing 1 of the present invention and end cover 9, sealed silicon gum cover 25 is arranged with between casing 1 and output shaft 15, the good airproof performance at the two ends up and down of casing 1, water resistance is good, loophole in first groove 2 is embedded with printing opacity diaphragm seal 8, first groove 2 is embedded with light penetrating panel 6, printing opacity diaphragm seal 8 and light penetrating panel 6 dual-seal first groove 2, good seal performance, water resistance is excellent, the water resistance of casing 1 can reach more than 7 grades, works and also can work half an hour under 1 meter of depth of water.
Wherein, described end cover 9 is provided with the connection pipe box 11 for sealing with the Access Division 10 and lower ending opening upper end of the clamping of described casing 1, described cradle 35 comprises bottom 36, be covered on the lid 37 of bottom 36, be arranged at the hollow joint pin 38 of the upper end sealing lower ending opening of lid 37 upper surface, be located in lid 37 for the PCBA assembly 39 of electric toothbrush wireless charging, be located at the magnetic core 40 of PCBA assembly 39, be sheathed on the Electromagnetic Launching coil 41 outside magnetic core 40, the power line 42 be electrically connected with PCBA assembly 39, be opened in the through hole 43 of lid 37, be located at the sealing ring 44 of through hole 43, Electromagnetic Launching coil 41 and PCBA assembly 39 are electrically connected, power line 42 stretches out outside lid 37 through sealing ring 44, the upper end of magnetic core 40 is stretched in hollow joint pin 38, hollow joint pin 38 is detachably sheathed in described connection pipe box 11, the surface of described PCBA assembly 39 is coated with moisture barrier coatings.
The surface of PCBA assembly 39 of the present invention is coated with moisture barrier coatings, and the waterproof and dampproof performance of PCBA assembly 39 is good, is arranged with sealing ring 44, good seal performance between power line 42 and lid 37, and water resistance is good.
Wherein, described administration of power supply 18 comprises the coil rack 19 being located at technology pedestal lower end, the electromagnetism receiving coil 20 be sheathed on outside coil rack 19, the host PC BA21 be electrically connected with electromagnetism receiving coil 20 and the battery 22 be electrically connected with host PC BA21, and battery 22 is electrically connected with described controlling organization 3.
The present invention adopts electromagnetism receiving coil 20 to respond to the electromagnetic capability receiving and emit from Electromagnetic Launching coil 41, and by host PC BA21 to battery 22 wireless charging, simplicity of design, easy to use.
Wherein, described head toothbrushes 26 comprises connecting portion 27, hairbrush body 29, the brush cover 32 being located at the extension 28 between connecting portion 27 and hairbrush body 29 and being sheathed on outside hairbrush body 29, hairbrush body 29 comprises hairbrush block 30 and is distributed in the pencil bristle 31 of hairbrush block 30, chute 33 is provided with in brush cover 32, the both sides of hairbrush block 30 are located in chute 33, and the end of brush cover 32 is provided with air vent 34.
Head toothbrushes 26 of the present invention is provided with brush cover 32, during placement, brush cover 32 can avoid hairbrush body 29 to accumulate dust, keep the clean of hairbrush body 29, just can need when using electric toothbrush only to need brush cover 32 to take off, easy to use, and the end of brush cover 32 is provided with air vent 34, can preserve the air permeability of hairbrush body 29, the water on hairbrush body 29 surface can evaporate in time, avoids breed bacteria.
Wherein, the lower surface of described bottom 36 is embedded with multiple anti-skidding flexible glue body 45.The setting of anti-skidding flexible glue body 45, increase the friction of bottom 36 and contact surface, cradle 35 not easily slides.
Wherein, described circuit board 4 is provided with using state display lamp 5.Shown the using state of electric toothbrush by using state display lamp 5, intuitive display, identification is convenient.
Wherein, the back side of described casing 1 is evenly equipped with multiple anti-skidding projection.The setting of anti-skidding projection is convenient to user and is held steadily electric toothbrush.
Wherein, the lower surface of described end cover 9 is provided with multiple non-slip bumps.The setting of non-slip bumps, increases the friction between end cover 9 and bottom 36, and end cover 9 not easily slides.
Wherein, described seal washer 23 adopts the material of the raw material containing following weight portion to obtain:
90 parts, silicone rubber, 10 parts, carbon fiber, nano imvite 11 parts, black silicon carbide 20 parts, 1 part, kieselguhr, aluminium oxide 1 part, methyl vinyl silicone coordination platinum catalyst 0.6 part, other auxiliary agent 10 parts.
Wherein, other auxiliary agent described be phthalic acid, the mixture that forms with mass ratio 1:1:3 of Polyethylene Glycol, vinyl tributyl ketoximyl silane.
Wherein, the draw ratio of described carbon fiber is 16:1.
Embodiment 2
The difference of the present embodiment and embodiment 1 is:
Wherein, described seal washer 23 adopts the material of the raw material containing following weight portion to obtain:
95 parts, silicone rubber, 11 parts, carbon fiber, nano imvite 12 parts, black silicon carbide 22 parts, 1.5 parts, kieselguhr, aluminium oxide 1.5 parts, methyl vinyl silicone coordination platinum catalyst 0.7 part, other auxiliary agent 12 parts.
Wherein, other auxiliary agent described be phthalic acid, the mixture that forms with mass ratio 1:1.5:4 of Polyethylene Glycol, vinyl tributyl ketoximyl silane.
Wherein, the draw ratio of described carbon fiber is 17:1.
Embodiment 3
The difference of the present embodiment and embodiment 1 is:
Wherein, described seal washer 23 adopts the material of the raw material containing following weight portion to obtain:
100 parts, silicone rubber, 12 parts, carbon fiber, nano imvite 13 parts, black silicon carbide 25 parts, 1.5 parts, kieselguhr, aluminium oxide 2 parts, methyl vinyl silicone coordination platinum catalyst 0.8 part, other auxiliary agent 15 parts.
Wherein, other auxiliary agent described be phthalic acid, the mixture that forms with mass ratio 1:1.5:4 of Polyethylene Glycol, vinyl tributyl ketoximyl silane.
Wherein, the draw ratio of described carbon fiber is 18:1.
Embodiment 4
The difference of the present embodiment and embodiment 1 is:
Wherein, described seal washer 23 adopts the material of the raw material containing following weight portion to obtain:
105 parts, silicone rubber, 13 parts, carbon fiber, nano imvite 14 parts, black silicon carbide 28 parts, 1.5 parts, kieselguhr, aluminium oxide 2 parts, methyl vinyl silicone coordination platinum catalyst 0.9 part, other auxiliary agent 18 parts.
Wherein, other auxiliary agent described be phthalic acid, the mixture that forms with mass ratio 1:1.5:4 of Polyethylene Glycol, vinyl tributyl ketoximyl silane.
Wherein, the draw ratio of described carbon fiber is 19:1.
Embodiment 5
The difference of the present embodiment and embodiment 1 is:
Wherein, described seal washer 23 adopts the material of the raw material containing following weight portion to obtain:
110 parts, silicone rubber, 14 parts, carbon fiber, nano imvite 15 parts, black silicon carbide 30 parts, 2 parts, kieselguhr, aluminium oxide 3 parts, methyl vinyl silicone coordination platinum catalyst 1 part, other auxiliary agent 20 parts.
Wherein, other auxiliary agent described be phthalic acid, the mixture that forms with mass ratio 1:2:5 of Polyethylene Glycol, vinyl tributyl ketoximyl silane.
Wherein, the draw ratio of described carbon fiber is 20:1.
Above-described embodiment is the present invention's preferably implementation, and in addition, the present invention can also realize by alternate manner, and any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.
Claims (8)
1. the electric toothbrush of a waterproof, it is characterized in that: comprise casing, controlling organization, the end cover being located at casing lower end, the top cover being located at casing upper end, the fuselage support be located in casing, be located at fuselage support top and the sound wave motor be electrically connected with controlling organization, the output shaft being fixedly connected on sound wave motor, be sheathed on sound wave motor upper end upper silica gel seat, be sheathed on sound wave motor lower end lower silica gel seat and be located at the bottom of fuselage support and the administration of power supply be electrically connected with controlling organization, be folded with seal washer between described casing and end cover;
The surface of described casing offers the first groove, offer loophole in first groove, described controlling organization comprises and is located in circuit board between casing and fuselage support, the light penetrating panel that is embedded at the first groove, is embedded at the control knob on light penetrating panel surface and is embedded at the printing opacity diaphragm seal of described loophole;
This electric toothbrush also comprises the bracket cover, the sealed silicon gum cover be sheathed in described casing that abut with the end face of described upper silica gel seat, sealed silicon gum cover part is sheathed on outside bracket cover, and the end of described output shaft extends to the outside of casing through bracket cover and sealed silicon gum cover successively;
This electric toothbrush also comprises the head toothbrushes removably connected with the end of output shaft;
This electric toothbrush also comprises the cradle removably connected with described end cover.
2. the electric toothbrush of a kind of waterproof according to claim 1, it is characterized in that: described end cover is provided with the connection pipe box for sealing with the Access Division and lower ending opening upper end of described casing clamping, described cradle comprises bottom, be covered on the lid of bottom, be arranged at the hollow joint pin of the upper end sealing lower ending opening of lid upper surface, be located in lid for the PCBA assembly of electric toothbrush wireless charging, be located at the magnetic core of PCBA assembly, be sheathed on the Electromagnetic Launching coil outside magnetic core, the power line be electrically connected with PCBA assembly, be opened in the through hole of lid, be located at the sealing ring of through hole, Electromagnetic Launching coil and PCBA assembly are electrically connected, power line stretches out outside lid through sealing ring, the upper end of magnetic core is stretched in hollow joint pin, hollow joint pin is detachably sheathed in described connection pipe box, the surface of described PCBA assembly is coated with moisture barrier coatings.
3. the electric toothbrush of a kind of waterproof according to claim 2, it is characterized in that: described administration of power supply comprises the coil rack being located at technology pedestal lower end, the electromagnetism receiving coil be sheathed on outside coil rack, the host PC BA be electrically connected with electromagnetism receiving coil and the battery be electrically connected with host PC BA, and battery is electrically connected with described controlling organization.
4. the electric toothbrush of a kind of waterproof according to claim 1, it is characterized in that: described head toothbrushes comprises connecting portion, hairbrush body, is located at the extension between connecting portion and hairbrush body and is sheathed on the external brush cover of hairbrush, hairbrush body comprises hairbrush block and is distributed in the pencil bristle of hairbrush block, chute is provided with in brush cover, the both sides of hairbrush block are located in chute, and the end of brush cover is provided with air vent.
5. the electric toothbrush of a kind of waterproof according to claim 2, is characterized in that: the lower surface of described bottom is embedded with multiple anti-skidding flexible glue body.
6. the electric toothbrush of a kind of waterproof according to claim 1, is characterized in that: described circuit board is provided with using state display lamp.
7. the electric toothbrush of a kind of waterproof according to claim 1, is characterized in that: the back side of described casing is evenly equipped with multiple anti-skidding projection.
8. the electric toothbrush of a kind of waterproof according to claim 1, is characterized in that: the lower surface of described end cover is provided with multiple non-slip bumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042855.XA CN105411712B (en) | 2016-01-22 | 2016-01-22 | Waterproof electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042855.XA CN105411712B (en) | 2016-01-22 | 2016-01-22 | Waterproof electric toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105411712A true CN105411712A (en) | 2016-03-23 |
| CN105411712B CN105411712B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610042855.XA Active CN105411712B (en) | 2016-01-22 | 2016-01-22 | Waterproof electric toothbrush |
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| Country | Link |
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| CN (1) | CN105411712B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862308A (en) * | 2016-04-06 | 2016-08-17 | 无锡小天鹅股份有限公司 | Portable ultrasonic cleaning device |
| CN106073923A (en) * | 2016-07-22 | 2016-11-09 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106109041A (en) * | 2016-06-15 | 2016-11-16 | 宁波赛嘉电器有限公司 | Power toothbrush handle and electric toothbrush |
| CN106236303A (en) * | 2016-07-22 | 2016-12-21 | 深圳市同洁科技有限公司 | Electric toothbrush |
| WO2021003850A1 (en) * | 2019-07-11 | 2021-01-14 | 广东百事泰电子商务股份有限公司 | Waterproof intelligent electric toothbrush |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3470015B1 (en) * | 2017-10-11 | 2021-07-07 | Trisa Holding AG | Electrical toothbrush handle and electric toothbrush with the electric toothbrush handle and with a brush head |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862308A (en) * | 2016-04-06 | 2016-08-17 | 无锡小天鹅股份有限公司 | Portable ultrasonic cleaning device |
| CN106109041A (en) * | 2016-06-15 | 2016-11-16 | 宁波赛嘉电器有限公司 | Power toothbrush handle and electric toothbrush |
| CN106073923A (en) * | 2016-07-22 | 2016-11-09 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106236303A (en) * | 2016-07-22 | 2016-12-21 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106236303B (en) * | 2016-07-22 | 2018-06-05 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106073923B (en) * | 2016-07-22 | 2018-11-23 | 深圳市同洁科技有限公司 | Electric toothbrush |
| WO2021003850A1 (en) * | 2019-07-11 | 2021-01-14 | 广东百事泰电子商务股份有限公司 | Waterproof intelligent electric toothbrush |
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| Publication number | Publication date |
|---|---|
| CN105411712B (en) | 2017-03-22 |
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