CN109925081B - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
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- CN109925081B CN109925081B CN201810929558.6A CN201810929558A CN109925081B CN 109925081 B CN109925081 B CN 109925081B CN 201810929558 A CN201810929558 A CN 201810929558A CN 109925081 B CN109925081 B CN 109925081B
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- toothbrush
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- annular guide
- board
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
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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)
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Abstract
The invention discloses an electric toothbrush, comprising: a handle part, in which a driving device and a control panel are arranged; the brush head part is connected with the handle part and comprises a U-shaped shell and a toothbrush board movably connected in the U-shaped shell, and the surface of the toothbrush board is provided with toothbrush bristles; the driving device is connected with the handle part through the transmission device, and the driving device drives the toothbrush board to swing back and forth in the U-shaped shell of the brush head part along the horizontal direction through the transmission device, so that the toothbrush bristles on the toothbrush board complete the tooth brushing action. The electric toothbrush has the advantages of reasonable structural design, the bristles of the toothbrush are matched with the mouth shape of a human body, hands can be liberated during tooth brushing, the transmission structural design is simple and ingenious, the head part of the electric toothbrush can be driven to swing back and forth along the horizontal direction, the bristles surrounding the teeth are driven to brush the teeth back and forth, and the electric toothbrush is suitable for more people.
Description
Technical Field
The invention belongs to the technical field of toothbrushes, and particularly relates to an electric toothbrush.
Background
The electric toothbrush is a new product appearing in recent years, the revolution in the field of oral health care has been raised abroad, and although the application of the electric toothbrush in China is not yet popularized, the electric toothbrush has been predicted by people, and the electric toothbrush becomes an important member of public health care products. The investigation shows that the electric toothbrush is more scientific and effective compared with the common toothbrush, can more thoroughly remove dental plaque and reduce gingivitis and gingival bleeding, and is a popular daily necessity in a plurality of countries in Europe and America at present.
The electric toothbrush rotates rapidly, so that the brush head generates high-frequency vibration to instantly decompose toothpaste into fine foam to deeply clean slits between teeth, and the vibration of the bristles can promote blood circulation in the oral cavity, thereby having unexpected massage effect on gum tissues.
The electric toothbrushes on the market basically rely on mechanical vibration for tooth cleaning, and the structural appearance of the electric toothbrushes is mainly the same as that of the conventional toothbrushes. Because the life of brush head is shorter, often need to be changed, consequently brush head and brush holder generally design into detachably, so that change brush head, power and automatically controlled subassembly all set up in the brush holder usually, output shaft and brush head mechanical connection on the brush holder, with the vibration of drive brush head, because electric toothbrush can produce the vibration in the use, still need be convenient for the dismouting between brush head and the brush holder in addition, consequently waterproof sealing between brush head and the brush holder handles technical difficulty in this field always, from this, can not set up the circuit connection between brush head and the brush holder usually.
However, the existing electric toothbrush structure has no big difference from the common toothbrush structure in appearance, a user needs to hold the brush handle by hands to brush teeth, and the hands cannot be liberated, and the electric toothbrush structure is especially not practical for people with inconvenient actions.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an electric toothbrush, which is designed to be matched with a human mouth shape, and can free hands for tooth brushing.
In order to achieve the above object, the electric toothbrush of the present invention comprises:
an electric toothbrush, comprising: a handle part, in which a driving device and a control panel are arranged; the brush head part is connected with the handle part and comprises a U-shaped shell and a toothbrush board movably connected in the U-shaped shell, and the surface of the toothbrush board is provided with toothbrush bristles; the driving device is connected with the handle part through the transmission device, and the driving device drives the toothbrush board to swing back and forth in the U-shaped shell of the brush head part along the horizontal direction through the transmission device, so that the toothbrush bristles on the toothbrush board complete the tooth brushing action.
Furthermore, the driving device comprises a driving shaft and a driving gear, the driving gear is driven by the driving shaft to rotate by the driving device, the driving gear of the driving device is connected with the transmission device to drive the transmission device to move, and the transmission device further drives the toothbrush board of the toothbrush head part to move so as to finish the tooth brushing action.
Further, transmission includes annular guide slot, the inside fly leaf that is equipped with of annular guide slot, the fly leaf can be inside for annular guide slot vertical motion in annular guide slot, the middle part of fly leaf is provided with annular track hole, annular track downthehole portion is provided with drive gear, the both ends in annular track hole are provided with switching-over arc baffle, switching-over arc baffle can guide drive gear to move to the opposite side from one side switching-over in annular track hole, drive gear passes annular track hole and meshes with the drive gear in annular track hole, annular guide slot and toothbrush board fixed connection, drive gear drives the fly leaf motion through the drive gear drive of meshing when rotatory, the fly leaf drives annular guide slot and toothbrush board along the horizontal direction swing back and forth.
Furthermore, the annular guide groove is rectangular, circular or elliptical, the width of the movable plate in the horizontal direction is the same as that of the groove hole of the annular guide groove, and the height of the movable plate in the vertical direction is smaller than that of the groove hole of the annular guide groove.
Furthermore, an annular channel is arranged on the inner ring edge of the annular guide groove, and the movable plate is embedded in the annular channel of the annular guide groove.
Furthermore, the driving device is meshed with the transfer shaft, the transfer shaft is meshed with the driving gear, and the driving device is connected with the driving gear through the transfer shaft.
Furthermore, a power switch, a speed regulating button and a timing control module are arranged on the control panel, the control panel can control the on-off and the running speed of the speed regulating motor, and the timing control module can control the set running time of the speed regulating motor.
Further, the toothbrush board is made by silica gel material to including preceding external tooth toothbrush board and side external tooth toothbrush board and inboard tooth toothbrush board, preceding external tooth toothbrush board and side external tooth toothbrush board constitute the U-shaped of tooth trend, and inboard tooth toothbrush board also is the U-shaped.
Furthermore, preceding external tooth toothbrush board, side external tooth toothbrush board and inboard tooth toothbrush board are fixed continuous, and preceding external tooth toothbrush board, side external tooth toothbrush board and inboard tooth toothbrush board are integrated into one piece structure or for can dismantling connection structure.
Furthermore, the transmission device and the front external tooth toothbrush board are of an integrated structure, and two ends of the U-shaped shell of the toothbrush head part are provided with occlusion parts so that a user can conveniently bite the occlusion parts to brush teeth.
The electric toothbrush has the advantages of reasonable structural design, the bristles of the toothbrush are matched with the mouth shape of a human body, hands can be liberated during tooth brushing, the transmission structural design is simple and ingenious, the head part of the electric toothbrush can be driven to swing back and forth along the horizontal direction, the bristles surrounding the teeth are driven to brush the teeth back and forth, and the electric toothbrush is suitable for more people.
Drawings
FIG. 1 is a schematic view of the construction of the electric toothbrush of the present invention;
FIG. 2 is a cross-sectional view of the powered toothbrush of the present invention;
FIG. 3 is an exploded view of the powered toothbrush of the present invention;
FIG. 4 is a schematic view of the construction of the electric toothbrush of the present invention;
fig. 5 to 6 are schematic views showing the construction of a driving unit in the electric toothbrush of the present invention.
Detailed Description
For a better understanding of the objects, structure and function of the invention, the electric toothbrush of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the electric toothbrush of the present invention comprises a handle portion 100 and a brush head portion 200, wherein one end of the handle portion 100 is connected to one end of the brush head portion 200, a driving device 6 is disposed in the handle portion 100, the driving device 6 can drive the brush head portion 200 to move, and the brush head portion 200 can complete a tooth brushing action during the movement.
The handle part 100 comprises a shell 1 and a driving device 6 arranged inside the shell 1, the driving device 6 can be a speed regulating motor, the driving device 6 is connected with a control panel 5, a power switch, a speed regulating button 19 and an indicator light 3 are arranged on the control panel 5, and the control panel 5 can control the on-off and running speed of the speed regulating motor. The control panel 5 further comprises a timing control module which can control the running set time of the speed regulating motor. Drive arrangement 6 can be supplied power by power 2 of installation in the shell, and power 2 passes through control panel 5 and links to each other with buncher, and power 2 is for dismantling power or fixed power, is provided with interface 4 that charges on the shell to charge for power 2. A wireless charging receiving coil 27 may be provided on the power supply 2 to provide support for charging the power supply 2.
The shell of the handle portion 100 includes a first half shell and a second half shell, the first half shell and the second half shell are preferably symmetrical structures, the first half shell and the second half shell can be fixed by screws after being buckled, so as to form the shell of the handle portion 100, and an annular waterproof ring 25 is arranged at a joint portion of the first half shell and the second half shell.
One end of the handle part 100 is connected with the brush head part 200, the end part of the handle part 100 connected with the brush head part 200 is the connecting end of the handle part 100, the driving shaft of the speed regulating motor extends out from the connecting end of the handle part 100, the end part of the driving shaft is connected with the driving gear 8, the driving shaft of the speed regulating motor extending out from the connecting end of the handle part 100 is connected with the brush head part 200 through the driving gear 8, namely, the driving shaft of the speed regulating motor is connected with the brush head part 200 through the driving gear 8 connected with the end part, thereby driving the brush head part. Preferably, the connecting end of the grip portion 100 is provided with a rotation fixing sleeve 23 and a rotation connecting sleeve 24, and a driving shaft of the speed-adjusting motor is protruded from the rotation fixing sleeve 23 and the rotation connecting sleeve 24 and connected to the brush head portion 200.
Preferably, the speed regulating motor is meshed with the adapter shaft 7, the adapter shaft 7 is meshed with the driving gear 8, and an output shaft of the speed regulating motor is connected with the driving gear 8 through the adapter shaft 7. The adapter shaft 7 can be sleeved with a spring 26.
The brush head part 200 includes a U-shaped case 22, a toothbrush board is movably connected to the inner side of the U-shaped case 22, toothbrush bristles 14 are arranged on the surface of the toothbrush board, a driving shaft of a speed-regulating motor is connected to the toothbrush board through a transmission device, and the speed-regulating motor drives the toothbrush board to reciprocate in the U-shaped case 22 through the transmission device, thereby completing the action of brushing teeth.
As shown in fig. 5 to 6, the transmission device includes an annular guide slot 12, the annular guide slot 12 may be rectangular, circular or oval, the movable plate 9 is embedded inside the annular guide slot 12, for example, an annular groove is formed on an inner annular edge of the annular guide slot 12, and the movable plate 9 is embedded in the annular groove of the annular guide slot 12. An annular track hole 10 is formed in the middle of the movable plate 9, the annular track hole 10 can be an oval track hole, a transmission gear is arranged in the annular track hole 10, reversing arc-shaped guide plates 11 are arranged at two ends of the annular track hole 10, and the reversing arc-shaped guide plates 11 can guide the driving gear 8 to perform reversing motion at the end portions of the annular track hole 10. The driving gear 8 passes through the annular track hole 10 and engages with a transmission gear of the annular track hole 10. It should be noted that the drive gear 8 remains in rotation and the drive gear 8 causes relative movement of the transmission means by the interaction of the meshing engagement with the transmission gears.
Preferably, when the movable plate 9 is located at the center of the annular guide groove 12, the movable plate 9 and the annular guide groove 12 are of a symmetrical structure, and the driving shaft is located near the center line of the annular guide groove 12 for rotation.
Thereby, while the driving gear 8 on the driving shaft keeps rotating at the home position, the driving gear 8 on the driving shaft is engaged with the transmission gear of the transmission device, thereby driving the movable plate 9 to move in the annular guide groove 12. When the driving gear 8 moves to an end position of one side of the circular track hole 10 along one side of the circular track hole 10, the reverse arc guide plate 11 guides the driving gear 8 of the driving shaft to move to the other side of the circular track hole 10, and when the driving gear 8 moves to the other end of the circular track hole 10 along the other side of the circular track hole 10, the reverse arc guide plate 11 provided at the other end guides the gear of the driving shaft to move back to the initial side of the circular track hole 10.
It is noted that, in order to ensure only horizontal reciprocation of the annular guide groove 12 and the toothbrush plate fixedly connected to the annular guide groove 12, the width of the movable plate 9 in the horizontal direction is preferably the same as the width of the groove hole of the annular guide groove 12 in the horizontal direction, while the height of the movable plate 9 in the vertical direction is smaller than the height of the groove hole of the annular guide groove 12 in the vertical direction. This dimensional relationship ensures that the movable plate 9 only drives the annular guide groove 12 to reciprocate horizontally.
Therefore, the driving gear 8 rotates in the annular track hole 10 arranged on the movable plate 9 to drive the movable plate 9 to do the circular motion of the vertical surface in the annular guide groove 12, namely, the movable plate 9 does the up-down left-right circling motion of the vertical surface along the inner groove opening of the annular guide groove 12 under the driving of the gear, the width of the movable plate 9 in the horizontal direction is consistent with the horizontal width of the annular guide groove 12, and the height of the movable plate 9 in the vertical direction is smaller than the vertical height of the annular guide groove 12, so that the annular guide groove 12 is driven to reciprocate back and forth in the horizontal plane in the up-down left-right circling motion process of the movable plate 9, namely, the. The annular guide groove 12 is fixedly connected with the toothbrush board, so that the driving shaft drives the movable plate 9 to move so as to synchronously drive the annular guide groove 12 and the toothbrush board to reciprocate in the horizontal direction, thereby completing the tooth brushing action.
The toothbrush board includes preceding external tooth toothbrush board 13 and side external tooth toothbrush board 15 and inboard tooth toothbrush board 17, preceding external tooth toothbrush board 13 and side external tooth toothbrush board 15 constitute the U-shaped of tooth trend, inboard tooth toothbrush board 17 also is the U-shaped, preceding external tooth toothbrush board 13, side external tooth toothbrush board 15 and inboard tooth toothbrush board 17 are fixed continuous each other, for example, link to each other through silica gel connection piece 18, or preceding external tooth toothbrush board 13, side external tooth toothbrush board 15 and inboard tooth toothbrush board 17 are the integrated into one piece structure, thereby when drive shaft drive transmission moves, transmission drives preceding external tooth toothbrush board 13, side external tooth toothbrush board 15 and inboard tooth toothbrush board 17 do the reciprocating motion of horizontal direction in step, the action of brushing teeth.
Preferably, the transmission is integrally formed with the front external-teeth toothbrush plate 13, or the transmission is integrally formed with the front external-teeth toothbrush plate 13, the side external-teeth toothbrush plate 15, and the inside teeth toothbrush plate 17. In addition, the transmission, the front and side outer tooth brush plates 13 and 15, and the inner tooth brush plate 17 may also be detachably coupled to facilitate replacement of parts.
The U-shaped case 22, the front external tooth brush plate 13 and the side external tooth brush plates 15 and the inside tooth brush plate 17 may be made of a non-toxic and harmless silica gel material to ensure safe use by consumers. The toothbrush head 200 has the bite 20 provided at both ends of the U-shaped housing 22, and when the electric toothbrush of the present invention is used for brushing teeth, the teeth can be brushed by biting the bite 20 with the inner teeth.
Further, a toothbrush board having bristles 14 is fixedly coupled to a silicone bracket 21, the silicone bracket 21 being disposed inside a U-shaped case 22, or the bristles 14 may be directly implanted into the silicone bracket 21, eliminating the toothbrush board. Silica gel support 21's structure appearance and human oral cavity appearance match, silica gel support 21 includes outside arc limit and inboard arc limit, preceding external tooth toothbrush board 13 and side external tooth toothbrush board 15 are fixed on silica gel support 21's outside arc edge, inboard tooth toothbrush board 17 is fixed on silica gel support 21's inboard arc edge, thereby when brush head portion 200 that will have silica gel support 21 again fills in the oral cavity, toothbrush hair 14 on preceding external tooth toothbrush board 13 and the side external tooth toothbrush board 15 surrounds the outside tooth surface, toothbrush hair 14 on the inboard tooth toothbrush board 17 surrounds the inside tooth surface.
Further, the silicone rubber support 21 can be detachably connected with the U-shaped connecting support 16 through the fixing support 28, the upper row of teeth 29 and the upper row of teeth fixing sleeve 30, so that parts can be replaced conveniently.
The toothbrush board arranged on the silica gel bracket 21 can be movably connected with the U-shaped shell 22 through the U-shaped connecting bracket 16, and the U-shaped bracket is arranged on the inner side of the U-shaped shell 22 to support the shape of the U-shaped shell 22.
The electric toothbrush of the present invention is used by coating toothpaste on the bristles 14 of the electric toothbrush, placing the brush head portion 200 of the electric toothbrush in the user's mouth, and biting the biting piece of the brush head portion by the user's teeth, while the bristles 14 of the front outer tooth brush plate 13 and the lateral outer tooth brush plates 15 and the inner tooth brush plate 17 surround the entire inner and outer sides of the user's teeth. Pressing handle portion 100 switch, the buncher begins to start, the buncher drives drive gear 8 and rotates, drive gear 8 moves along transmission's annular track hole 10, drive gear 8 drives fly leaf 9 through the drive gear on annular track hole 10 and does reciprocating motion about going up and down in annular guide slot 12, annular guide slot 12 and preceding external tooth toothbrush board 13 fixed connection, preceding external tooth toothbrush board 13 links to each other with side external tooth toothbrush board 15 and inboard tooth toothbrush board 17 are fixed, thereby realize that annular guide slot 12 drives all toothbrush boards in step and follow the oscillating motion of horizontal direction. Thus, the bristles 14 of the toothbrush board move horizontally back and forth to brush the teeth.
Thus, when the electric toothbrush of the present invention is used for brushing teeth, a user can complete a tooth brushing operation without holding the grip portion 100 of the electric toothbrush with a hand, thereby freeing both hands. The timing module is arranged in the control panel 5, and the specified tooth brushing time is set by setting the timing function of the control panel 5, for example, the tooth brushing device stops automatically after brushing for 3 minutes, so that the tooth brushing device is more convenient. In addition, the speed value of the speed regulating motor can be selected by selecting the speed regulating button, so that a user can conveniently regulate the speed according to own habits.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. An electric toothbrush, comprising:
a handle part, in which a driving device and a control panel are arranged;
the brush head part is connected with the handle part and comprises a U-shaped shell and a toothbrush board movably connected in the U-shaped shell, and the surface of the toothbrush board is provided with toothbrush bristles;
wherein, the driving device is connected with the handle part through the transmission device, and the driving device drives the toothbrush board to swing back and forth in the U-shaped shell of the brush head part along the horizontal direction through the transmission device so as to lead the toothbrush bristles on the toothbrush board to finish the tooth brushing action;
the transmission device comprises an annular guide groove, a movable plate is embedded in the annular guide groove, and the movable plate can vertically move relative to the annular guide groove in the annular guide groove; the middle part of fly leaf is provided with annular track hole, annular track hole inside is provided with drive gear, the both ends in annular track hole are provided with switching-over arc baffle, switching-over arc baffle can guide drive gear from one side switching-over motion to the opposite side in annular track hole, drive gear passes annular track hole and meshes with the drive gear in annular track hole, annular guide slot and toothbrush board fixed connection, drive gear drives the fly leaf motion through the drive gear drive of meshing when rotatory, the fly leaf drives annular guide slot and toothbrush board along horizontal direction swing back and forth.
2. The powered toothbrush as defined in claim 1, wherein the drive unit includes a drive shaft and a drive gear, the drive gear being rotated by the drive shaft, the drive gear of the drive unit being connected to the transmission to move the transmission, the transmission in turn moving the brush plate of the brushhead portion to complete the brushing action.
3. The electric toothbrush according to claim 2, wherein the annular guide groove has a rectangular, circular or oval shape, the width of the movable plate in the horizontal direction is the same as the width of the groove hole of the annular guide groove in the horizontal direction, and the height of the movable plate in the vertical direction is smaller than the height of the groove hole of the annular guide groove in the vertical direction.
4. The electric toothbrush according to claim 3, wherein the inner circumferential edge of the annular guide groove is provided with an annular groove, and the movable plate is fitted in the annular groove of the annular guide groove.
5. The powered toothbrush as defined in claim 4, wherein the drive means is engaged with an adapter shaft, the adapter shaft being engaged with the drive gear, the drive means being connected to the drive gear by the adapter shaft.
6. The electric toothbrush according to claim 1, wherein the control panel is provided with a power switch, a speed-regulating button and a timing control module, the control panel can control the on-off and the running speed of the speed-regulating motor, and the timing control module can control the running set time of the speed-regulating motor.
7. The electric toothbrush of claim 6, wherein the toothbrush plates are made of a silicone material and include front and side outer tooth toothbrush plates that form a U-shape of the teeth orientation and an inner tooth toothbrush plate that also has a U-shape.
8. The powered toothbrush as defined in claim 7, wherein the front outer tooth brush plate, the side outer tooth brush plate and the inner tooth brush plate are fixedly coupled, and the front outer tooth brush plate, the side outer tooth brush plate and the inner tooth brush plate are integrally formed or detachably coupled.
9. The powered toothbrush as defined in claim 8, wherein the transmission is formed as a single unit with the front outer tooth brush plate, and the U-shaped housing of the head portion is provided at both ends thereof with engaging portions for allowing a user to easily bite the engaging portions for brushing teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/121683 WO2019120185A1 (en) | 2017-12-18 | 2018-12-18 | Electric toothbrush |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414742.9A CN107837122A (en) | 2017-12-18 | 2017-12-18 | A kind of electric toothbrush |
| CN2017114147429 | 2017-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109925081A CN109925081A (en) | 2019-06-25 |
| CN109925081B true CN109925081B (en) | 2020-04-28 |
Family
ID=61684101
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414742.9A Pending CN107837122A (en) | 2017-12-18 | 2017-12-18 | A kind of electric toothbrush |
| CN201810929558.6A Active CN109925081B (en) | 2017-12-18 | 2018-08-15 | Electric toothbrush |
| CN201821317787.4U Active CN209422145U (en) | 2017-12-18 | 2018-08-15 | A kind of U-shaped brush head of electric toothbrush |
| CN201821317699.4U Active CN209220560U (en) | 2017-12-18 | 2018-08-15 | A kind of transmission device of electric toothbrush |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414742.9A Pending CN107837122A (en) | 2017-12-18 | 2017-12-18 | A kind of electric toothbrush |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821317787.4U Active CN209422145U (en) | 2017-12-18 | 2018-08-15 | A kind of U-shaped brush head of electric toothbrush |
| CN201821317699.4U Active CN209220560U (en) | 2017-12-18 | 2018-08-15 | A kind of transmission device of electric toothbrush |
Country Status (2)
| Country | Link |
|---|---|
| CN (4) | CN107837122A (en) |
| WO (1) | WO2019120185A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837122A (en) * | 2017-12-18 | 2018-03-27 | 王新 | A kind of electric toothbrush |
| CN111281590A (en) * | 2020-02-27 | 2020-06-16 | 黄立麟 | Oral cavity cleaner |
| CN116211056A (en) * | 2021-10-13 | 2023-06-06 | 深圳市盈泰塑胶电子科技有限公司 | Reciprocating type driven oral care implement |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002045378A (en) * | 2000-08-03 | 2002-02-12 | Kentosu:Kk | Oral washing implement |
| US9668828B2 (en) * | 2007-03-14 | 2017-06-06 | Orthoaccel Technologies, Inc. | Systems, methods, and adjunctive procedures for correcting malocclusion |
| CN101112333B (en) * | 2007-07-16 | 2011-05-04 | 孙忠 | Electric tooth brushing device |
| CN201356672Y (en) * | 2009-03-09 | 2009-12-09 | 李�杰 | Electric toothbrush |
| CN101564325A (en) * | 2009-05-18 | 2009-10-28 | 王宝民 | Multifunctional electric toothbrush |
| CN103096834B (en) * | 2010-06-22 | 2015-09-16 | 皇家飞利浦电子股份有限公司 | There is the facing for cleaning teeth of mechanical transmission mechanism |
| CN204233238U (en) * | 2014-11-13 | 2015-04-01 | 张平洲 | A kind of tooth-cleaning device |
| CN104783916B (en) * | 2015-05-12 | 2017-03-01 | 刘文定 | Electric toothbrush |
| CN205107941U (en) * | 2015-10-20 | 2016-03-30 | 张彦豪 | Electric toothbrush |
| CN106725961A (en) * | 2017-01-03 | 2017-05-31 | 唐娟 | Full tooth automatic tooth-brush |
| CN107837122A (en) * | 2017-12-18 | 2018-03-27 | 王新 | A kind of electric toothbrush |
-
2017
- 2017-12-18 CN CN201711414742.9A patent/CN107837122A/en active Pending
-
2018
- 2018-08-15 CN CN201810929558.6A patent/CN109925081B/en active Active
- 2018-08-15 CN CN201821317787.4U patent/CN209422145U/en active Active
- 2018-08-15 CN CN201821317699.4U patent/CN209220560U/en active Active
- 2018-12-18 WO PCT/CN2018/121683 patent/WO2019120185A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN209220560U (en) | 2019-08-09 |
| CN107837122A (en) | 2018-03-27 |
| CN209422145U (en) | 2019-09-24 |
| CN109925081A (en) | 2019-06-25 |
| WO2019120185A1 (en) | 2019-06-27 |
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