CN108938120A - A kind of dental scaler brush head assembly and its application method - Google Patents
A kind of dental scaler brush head assembly and its application method Download PDFInfo
- Publication number
- CN108938120A CN108938120A CN201810851907.7A CN201810851907A CN108938120A CN 108938120 A CN108938120 A CN 108938120A CN 201810851907 A CN201810851907 A CN 201810851907A CN 108938120 A CN108938120 A CN 108938120A
- Authority
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- China
- Prior art keywords
- brush head
- gear
- dental scaler
- axis
- transmission mechanism
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000013016 damping Methods 0.000 claims abstract description 8
- 229940034610 toothpaste Drugs 0.000 claims description 12
- 239000000606 toothpaste Substances 0.000 claims description 12
- 210000000214 mouth Anatomy 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 12
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000006260 foam Substances 0.000 description 7
- 238000005187 foaming Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
-
- 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
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
- A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor
-
- 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
- A61C17/221—Control arrangements therefor
Abstract
The invention discloses a kind of dental scaler brush head assemblies, it includes driving mechanism, transmission mechanism, brush head fixed frame, identical first brush head of structure and the second brush head, first brush head, the second brush head cross in brush head fixed frame, the right side supporting plate of brush head fixed frame is fixed with transmission mechanism positioning shell, transmission mechanism setting is in transmission mechanism positioning shell, driving mechanism is arranged in parallel with transmission mechanism, it is provided with below transmission mechanism for being the bindiny mechanism rotated horizontally by vertical translating rotation, driving mechanism is connected with transmission mechanism by bindiny mechanism.The invention also discloses a kind of application methods of above-mentioned dental scaler brush head assembly.Structure of the invention design is rationally ingenious, first brush head, the second brush head cross in brush head fixed frame, when cleaning tooth, it only need to gently shut up bar, tooth and lower tooth can be cleaned simultaneously, improved efficiency, position the setting of annulus, guide sleeve, turntable and damping washer, shake when product work is reduced, job stability is improved, reduces using noise.
Description
Technical field
The present invention relates to dental scalers, and in particular to a kind of dental scaler brush head assembly and its application method.
Background technique
Existing dental scaler is many kinds of, in order to preferably protect human oral hygiene, more and more electric tooth-cleaning devices
It introduces to the market, wherein the host machine part of dental scaler is similar, and brush head assembly has been largely fixed the performance of dental scaler,
Through investigating, the generally existing problem that vibration is big, noise is big at work of existing electric tooth-cleaning device is affected user experience,
It is squeezing toothpaste out of a tube to after brush head, is needing first to be brushed teeth with brush head, to foaming abundancy, could be powered rotates brush head, starts to clean tooth
Tooth, if not pressing this step operation, the brush head of high-speed rotation can make the toothpaste for not becoming foam splash, and cause inconvenience, and
Existing dental scaler brush head assembly cannot clean tooth and lower tooth simultaneously, inefficient.
Summary of the invention
To solve the above-mentioned problems, the invention discloses a kind of dental scaler brush head assemblies.
Present invention technical solution used for the above purpose is:
A kind of dental scaler brush head assembly comprising driving mechanism, transmission mechanism, brush head fixed frame, structure identical first
Brush head and the second brush head, first brush head, the second brush head cross in the brush head fixed frame, the right side of the brush head fixed frame
Collateral plate is fixed with transmission mechanism positioning shell, and the transmission mechanism setting is in transmission mechanism positioning shell, the driving machine
Structure is arranged in parallel with the transmission mechanism, is provided with below the transmission mechanism for being to rotate horizontally by vertical translating rotation
Bindiny mechanism, the driving mechanism and the transmission mechanism are connected by the bindiny mechanism.Brush head fixed frame includes upper collateral
Plate, downside supporting plate, left side supporting plate and right side supporting plate, upside supporting plate, downside supporting plate, left side supporting plate and right side supporting plate mutually surround one
A shape is the brush head fixed frame of rectangle, and there are two shafts for the shaft setting of corresponding first brush head, the second brush head on the supporting plate of left side
Mounting hole, corresponding shaft are equipped with shaft pullover, and the head end of shaft is movably arranged on a left side for brush head fixed frame by the shaft pullover
On collateral plate, the first brush head, the second brush head are crossed in brush head fixed frame, when cleaning tooth, only need to gently be shut up bar, can be simultaneously
Tooth and lower tooth, improve efficiency in cleaning, are parallel to the driving mechanism of transmission mechanism setting, driving mechanism and transmission mechanism position are inclined
It moves, not point-blank, when cleaning oral cavity, the dental scaler brush head assembly need to only be protruded into oral cavity, it just can be the first brush
Head, the second brush head are easily placed into molar position, promote the usage experience of user.
The transmission mechanism includes the first spur gear, first gear axis, the second spur gear, third spur gear and second gear
Axis, first spur gear, the second spur gear, third spur gear are movably arranged on the right side supporting plate of the brush head fixed frame,
The engagement of the gear of first spur gear and the first gear axis, second spur gear and third spur gear engagement,
The engagement of the gear of the third spur gear and the second gear axis, the first gear the tip of the axis pass through the brush head and fix
The right side supporting plate of frame is connected with first brush head, and the second gear the tip of the axis passes through the right side branch of the brush head fixed frame
Plate is connected with second brush head.The rotation of first spur gear, the first spur gear drive the rotation of first gear axis, first gear axis band
Dynamic second spur gear rotation, the second spur gear drive the rotation of third spur gear, and third spur gear drives the rotation of second gear axis.
The driving mechanism includes mechanism shell and drive shaft, and positioning annulus, institute are provided on the axle body of the drive shaft
It states and corresponds to the positioning annulus on mechanism shell and be provided with annular groove.The setting for positioning annulus and annular groove, to drive shaft
Positioning action is played, the vibration range of drive shaft is reduced, reduces vertical tremor when drive shaft work.
The bindiny mechanism includes first bevel gear and second bevel gear, and it is straight that the first bevel gear is fixed on described first
On the end face of gear, the second bevel gear corresponds to the first bevel gear and is fixed on the drive shaft head end.Drive shaft rotation,
Drive shaft drives second bevel gear rotation, and second bevel gear drives first bevel gear rotation, and second bevel gear drives the first straight-tooth
Wheel rotation.
Guide sleeve is movably installed in the drive shaft, the guide sleeve is fixedly connected with the mechanism shell.The setting of guide sleeve,
It ensure that the stability of drive shaft rotation, reduce radial wobble.Driving the tip of the axis is provided with for fixing dental scaler host electricity
The fixation hole of arbor, the bottom end of mechanism shell are provided with the connector for connecting with dental scaler host, the outer wall setting of the connector
Have for preventing the convex block to skid in mechanism shell, the inner wall of the connector is provided with the card for connecting with dental scaler host
Block.
First brush head includes shaft and cylindrical brush, and the shaft is transversely mounted on the brush head fixed frame,
The tip of the axis that turns is fixedly connected with the first gear axis, and the cylindrical brush is fixed in the shaft, the circle
Several bristles are fixed on cylindricality hairbrush.The rotation of first gear axis, first gear axis drive shaft rotation, turn to drive cylindrical hair
Brush rotation.
The shaft end of second brush head is fixedly connected with the second gear axis.
The tip of the axis that turns is provided with turntable for reducing the shaft rotation offset.The design of turntable, shaft band
The rotation of turn disk, shaft increase the contact area with the right side supporting plate of brush head fixed frame by turntable, reduce shaft rotation
When radial wobble, ensure that shaft rotation stability.
The right side supporting plate contact position of the turntable and the brush head fixed frame is provided with damping washer.Damping washer is set
It sets, reduces the vibration generated when turntable and the collision of brush head fixed frame and the noise because of collision generation.
A kind of application method of above-mentioned dental scaler brush head assembly comprising following steps:
Step 1 connects the dental scaler brush head assembly with dental scaler host, in dental scaler host the motor shaft of motor and
Drive axis connection；The motor shaft of motor passes through the card on connector by fixation hole and driving axis connection, the pressurizer brush head assembly
The host of block and dental scaler is fixed.
Step 2 is squeezed toothpaste out of a tube to the first brush head and the second brush head；
Step 3, the motor work in dental scaler host, the motor shaft of motor drive drive shaft rotation, and drive shaft drives the
Two bevel gears rotate clockwise, and second bevel gear drives first bevel gear to rotate counterclockwise, and second bevel gear drives the first straight-tooth
Wheel rotation, the first spur gear drive first gear axis to rotate clockwise, and first gear axis drives the second spur gear to rotate counterclockwise,
Second spur gear drives third spur gear to rotate clockwise, and third spur gear drives second gear axis to rotate counterclockwise, the first tooth
Wheel shaft drives the first brush head to rotate forward, and second gear axis drives the reversion of the second brush head；First brush head rotates forward, the reversion of the second brush head, and two
A brush head phase mutual friction, enables the toothpaste on the first brush head and the second brush head to generate foam abundant, is not required to first with brush head brush
Tooth, to foaming abundancy, could be powered rotates brush head, starts to clean tooth, and easy to operate, improve user uses body
It tests.
The dental scaler brush head assembly is put into oral cavity by step 4, cleans tooth.
The invention has the benefit that structure of the invention design is rationally ingenious, the first brush head, the second brush head cross at brush head
In fixed frame, when cleaning tooth, it only need to gently shut up bar, tooth and lower tooth can be cleaned simultaneously, improved efficiency, when work, first
Brush head rotates forward, the reversion of the second brush head, and the toothpaste on the first brush head and the second brush head can generate foam abundant, avoids and does not become
The toothpaste of foam splashes, and positions the setting of annulus, guide sleeve, turntable and damping washer, reduces shake when product work, mentions
High operational stability is reduced using noise.
With reference to the accompanying drawing with specific embodiment, the present invention is further described.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is partial cutaway view of the invention；
Fig. 3 is the kind of drive schematic diagram of driving mechanism and transmission mechanism and the first, second brush head in the present invention；
Fig. 4 is the structural schematic diagram of center tap of the present invention.
Specific embodiment
Embodiment, referring to Fig. 1 to Fig. 4, a kind of dental scaler brush head assembly provided in this embodiment comprising driving mechanism 1,
Identical first brush head 4 of transmission mechanism 2, brush head fixed frame 3, structure and the second brush head 5, first brush head 4, the second brush head 5
It crosses in the brush head fixed frame 3, the right side supporting plate of the brush head fixed frame 3 is fixed with transmission mechanism positioning shell 6, the biography
In transmission mechanism positioning shell 6, the driving mechanism 1 is arranged in parallel the setting of motivation structure 2 with the transmission mechanism 2, described
It is provided with below transmission mechanism 2 for being the bindiny mechanism 7 rotated horizontally, the driving mechanism 1 and institute by vertical translating rotation
Transmission mechanism 2 is stated to connect by the bindiny mechanism 7.Brush head fixed frame 3 include upside supporting plate, downside supporting plate, left side supporting plate and
Right side supporting plate, upside supporting plate, downside supporting plate, left side supporting plate and right side supporting plate mutually surround the brush head that a shape is rectangle and fix
Frame 3, there are two shaft mounting hole, corresponding shafts 41 for the setting of shaft 41 of corresponding first brush head 4, the second brush head 5 on the supporting plate of left side
Equipped with shaft pullover, the head end of shaft 41 is movably arranged on the left side supporting plate of brush head fixed frame 3 by the shaft pullover, and first
Brush head 4, the second brush head 5 cross in brush head fixed frame 3, when cleaning tooth, only need to gently shut up bar, can clean simultaneously tooth and
Lower tooth improves efficiency, be parallel to transmission mechanism 2 setting driving mechanism 1,2 positional shift of driving mechanism 1 and transmission mechanism, no
Point-blank, when cleaning oral cavity, the dental scaler brush head assembly need to only be protruded into oral cavity, it just can be the first brush head 4, the
Two brush heads 5 are easily placed into molar position, promote the usage experience of user.
The transmission mechanism 2 includes the first spur gear 21, first gear axis 22, the second spur gear 23, third spur gear 24
With second gear axis 25, it is solid that first spur gear 21, the second spur gear 23, third spur gear 24 are movably arranged on the brush head
Determine on the right side supporting plate of frame 3, the gear engagement of first spur gear 21 and the first gear axis 22, second spur gear
23 and the third spur gear 24 engagement, the gear engagement of the third spur gear 24 and the second gear axis 25, described the
The end of one gear shaft 22 passes through right side supporting plate and first brush head 4 connection of the brush head fixed frame 3, the second gear
The end of axis 25 passes through right side supporting plate and second brush head 5 connection of the brush head fixed frame 3.The rotation of first spur gear 21,
First spur gear 21 drives first gear axis 22 to rotate, and first gear axis 22 drives the rotation of the second spur gear 23, the second spur gear
23 drive third spur gear 24 to rotate, and third spur gear 24 drives second gear axis 25 to rotate.
The driving mechanism 1 includes mechanism shell 11 and drive shaft 12, is provided with positioning on the axle body of the drive shaft 12
Annulus 13 corresponds to the positioning annulus 13 on the mechanism shell 11 and is provided with annular groove.Position annulus 13 and annular groove
Setting, positioning action played to drive shaft 12, reduces the vibration range of drive shaft 12, is reduced when drive shaft 12 works
Vertical tremor.
The bindiny mechanism 7 includes first bevel gear 71 and second bevel gear 72, and the first bevel gear 71 is fixed on institute
On the end face for stating the first spur gear 21, the corresponding first bevel gear 71 of the second bevel gear 72 is fixed on the drive shaft 12
Head end.Drive shaft 12 rotates, and drive shaft 12 drives second bevel gear 72 to rotate, and second bevel gear 72 drives first bevel gear 71 to revolve
Turn, second bevel gear 72 drives the rotation of the first spur gear 21.
Guide sleeve 14 is movably installed in the drive shaft 12, the guide sleeve 14 is fixedly connected with the mechanism shell 11.It leads
The setting of set 14 ensure that the stability that drive shaft 12 rotates, and reduce radial wobble.The end of drive shaft 12 is provided with for solid
Determine the fixation hole 121 of dental scaler main motor axis, the bottom end of mechanism shell is provided with the connector for connecting with dental scaler host
15, the outer wall of the connector is provided with for preventing the convex block 151 to skid in mechanism shell, and the inner wall of the connector, which is provided with, to be used for
The fixture block 152 connected with dental scaler host.
First brush head 4 includes shaft 41 and cylindrical brush 42, and it is solid that the shaft 41 is transversely mounted on the brush head
Determine on frame 3, the end of the shaft 41 is fixedly connected with the first gear axis 22, and the cylindrical brush 42 is fixed on described
In shaft 41, several bristles 43 are fixed on the cylindrical brush 42.First gear axis 22 rotates, and first gear axis 22 drives
Shaft 41 rotates, and shaft 41 drives cylindrical brush 42 to rotate.
The shaft end of second brush head 5 is fixedly connected with the second gear axis 25.
The end of the shaft 41 is provided with the turntable 44 for reducing 41 rotation offset of shaft.Turntable 44 is set
Meter, shaft 41 drive turntable 44 to rotate, and shaft 41 increases the contact surface with the right side supporting plate of brush head fixed frame 3 by turntable 44
Product reduces radial wobble when shaft 41 rotates, and ensure that the stability that shaft 41 rotates.
The right side supporting plate contact position of the turntable 44 and the brush head fixed frame 3 is provided with damping washer 45.Damping washer
45 setting reduces the vibration generated when turntable 44 and the collision of brush head fixed frame 3 and the noise because of collision generation.
A kind of application method of above-mentioned dental scaler brush head assembly comprising following steps:
Step 1 connects the dental scaler brush head assembly with dental scaler host, in dental scaler host the motor shaft of motor and
Drive shaft 12 connects；The motor shaft of motor passes through connector 15 by fixation hole 121 and driving axis connection, the dental scaler brush head assembly
On fixture block 152 and the host of dental scaler fix.
Step 2 is squeezed toothpaste out of a tube to the first brush head 4 and the second brush head 5；
Step 3, the motor work in dental scaler host, the motor shaft of motor drive drive shaft 12 to rotate, 12 band of drive shaft
Dynamic second bevel gear 72 rotates clockwise, and second bevel gear 72 drives first bevel gear 71 to rotate counterclockwise, second bevel gear 72
The first spur gear 21 is driven to rotate, the first spur gear 21 drives first gear axis 22 to rotate clockwise, and first gear axis 22 drives
Second rotation counterclockwise of spur gear 23, the second spur gear 23 drive third spur gear 24 to rotate clockwise, 24 band of third spur gear
The dynamic rotation counterclockwise of second gear axis 25, first gear axis 22 drive the first brush head 4 to rotate forward, and second gear axis 25 drives the second brush
First 5 reversion；First brush head 4 rotates forward, and the second brush head 5 reversion, two brush head phase mutual friction make in the first brush head 4 and the second brush head 5
On toothpaste can generate foam abundant, without first being brushed teeth with brush head, to foaming abundancy, could be powered rotates brush head, opens
Begin cleaning tooth, easy to operate, improves the usage experience of user.
The dental scaler brush head assembly is put into oral cavity by step 4, cleans tooth.
When in use, first the dental scaler brush head assembly is connected with dental scaler host, the motor of motor in dental scaler host
Axis and drive shaft 12 connect, and squeeze toothpaste out of a tube to the first brush head 4 and the second brush head 5, the motor work in dental scaler host, the electricity of motor
Arbor drives drive shaft 12 to rotate, and drive shaft 12 drives second bevel gear 72 to rotate clockwise, and second bevel gear 72 drives first
Bevel gear 71 rotates counterclockwise, and second bevel gear 72 drives the rotation of the first spur gear 21, and the first spur gear 21 drives first gear
Axis 22 rotates clockwise, and first gear axis 22 drives the second rotation counterclockwise of spur gear 23, and the second spur gear 23 drives third straight
Gear 24 rotates clockwise, and third spur gear 24 drives second gear axis 25 to rotate counterclockwise, and first gear axis 22 drives first
Brush head 4 rotates forward, and second gear axis 25 drives the reversion of the second brush head 5, rotates the several seconds to the first brush head 4 and the second brush head 5, generates rich
After rich foam, which is put into oral cavity, is gently shut up bar, while cleaning upper tooth and lower tooth, one to two points
The dental scaler brush head assembly is taken out from oral cavity after clock, completes the cleaning to tooth.
Structure of the invention design is rationally ingenious, and the first brush head 4, the second brush head 5 cross in brush head fixed frame 3, cleans tooth
When tooth, it only need to gently shut up bar, tooth and lower tooth can be cleaned simultaneously, improved efficiency, when work, the first brush head 4 is rotated forward, the second brush
First 5 invert, and the toothpaste on the first brush head 4 and the second brush head 5 becomes energy foam by friction, avoids the splashing of toothpaste, position
The setting of annulus 13, guide sleeve 14, turntable 44 and damping washer 45 reduces shake when product work, improves the operation is stable
Property, it reduces using noise.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form.Appoint
What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the skill of the disclosure above
Art means and technology contents make many possible changes and modifications to technical solution of the present invention, or be revised as equivalent variations etc.
Imitate embodiment.Therefore anything that does not depart from the technical scheme of the invention, made by shape according to the present invention, construction and principle etc.
Effect variation, should all be covered by protection scope of the present invention.
Claims (10)
1. a kind of dental scaler brush head assembly, it is characterised in that: it includes driving mechanism, transmission mechanism, brush head fixed frame, structure phase
Same the first brush head and the second brush head, first brush head, the second brush head cross in the brush head fixed frame, and the brush head is solid
The right side supporting plate for determining frame is fixed with transmission mechanism positioning shell, and the transmission mechanism setting is in transmission mechanism positioning shell, institute
It states driving mechanism to be arranged in parallel with the transmission mechanism, be provided with below the transmission mechanism for being water by vertical translating rotation
The bindiny mechanism of flat rotation, the driving mechanism are connected with the transmission mechanism by the bindiny mechanism.
2. dental scaler brush head assembly according to claim 1, it is characterised in that: the transmission mechanism includes the first straight-tooth
Wheel, first gear axis, the second spur gear, third spur gear and second gear axis, first spur gear, the second spur gear,
Three spur gears are movably arranged on the right side supporting plate of the brush head fixed frame, first spur gear and the first gear axis
Gear engagement, second spur gear and third spur gear engagement, the third spur gear and the second gear axis
Gear engagement, the right side supporting plate that the first gear the tip of the axis passes through the brush head fixed frame are connected with first brush head,
The right side supporting plate that the second gear the tip of the axis passes through the brush head fixed frame is connected with second brush head.
3. dental scaler brush head assembly according to claim 1, it is characterised in that: the driving mechanism include mechanism shell and
Drive shaft is provided with positioning annulus on the axle body of the drive shaft, the positioning annulus is corresponded on the mechanism shell and is provided with
Annular groove.
4. dental scaler brush head assembly according to claim 2 or 3, it is characterised in that: the bindiny mechanism includes the first cone
Gear and second bevel gear, the first bevel gear are fixed on the end face of first spur gear, the second bevel gear pair
The first bevel gear is answered to be fixed on the drive shaft head end.
5. dental scaler brush head assembly according to claim 3, it is characterised in that: be movably installed with and lead in the drive shaft
Set, the guide sleeve are fixedly connected with the mechanism shell.
6. dental scaler brush head assembly according to claim 2, it is characterised in that: first brush head includes shaft and cylinder
Shape hairbrush, the shaft are transversely mounted on the brush head fixed frame, described to turn the tip of the axis and the first gear axis is fixed
Connection, the cylindrical brush are fixed in the shaft, and several bristles are fixed on the cylindrical brush.
7. dental scaler brush head assembly according to claim 6, it is characterised in that: the shaft end of second brush head and described
Second gear axis is fixedly connected.
8. dental scaler brush head assembly according to claim 6, it is characterised in that: the tip of the axis that turns is provided with for subtracting
The turntable of few shaft rotation offset.
9. dental scaler brush head assembly according to claim 8, it is characterised in that: the turntable and the brush head fixed frame
Right side supporting plate contact position is provided with damping washer.
10. a kind of application method of dental scaler brush head assembly described in claim 1-9 any one, it is characterised in that: it includes
Following steps:
Step 1 connects the dental scaler brush head assembly with dental scaler host, the motor shaft of motor and driving in dental scaler host
Axis connection；
Step 2 is squeezed toothpaste out of a tube to the first brush head and the second brush head；
Step 3, the motor work in dental scaler host, the motor shaft of motor drive drive shaft rotation, and drive shaft drives the second cone
Gear rotates clockwise, and second bevel gear drives first bevel gear to rotate counterclockwise, and second bevel gear drives the rotation of the first spur gear
Turning, the first spur gear drives first gear axis to rotate clockwise, and first gear axis drives the second spur gear to rotate counterclockwise, and second
Spur gear drives third spur gear to rotate clockwise, and third spur gear drives second gear axis to rotate counterclockwise, first gear axis
The first brush head is driven to rotate forward, second gear axis drives the reversion of the second brush head；
The dental scaler brush head assembly is put into oral cavity by step 4, cleans tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851907.7A CN108938120A (en) | 2018-07-30 | 2018-07-30 | A kind of dental scaler brush head assembly and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851907.7A CN108938120A (en) | 2018-07-30 | 2018-07-30 | A kind of dental scaler brush head assembly and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108938120A true CN108938120A (en) | 2018-12-07 |
Family
ID=64466173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810851907.7A Pending CN108938120A (en) | 2018-07-30 | 2018-07-30 | A kind of dental scaler brush head assembly and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108938120A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188357Y (en) * | 1993-12-21 | 1995-02-01 | 张凤翔 | Double-head changable electric tooth-brush |
| CN2358850Y (en) * | 1998-09-21 | 2000-01-19 | 金徐凯 | Protection-type electric tooth brushing apparatus |
| CN2790423Y (en) * | 2005-03-18 | 2006-06-28 | 郑成龙 | Dual-head electric toothbrush |
| WO2016156641A1 (en) * | 2015-03-27 | 2016-10-06 | Sp Berner Plastic Group, S.L. | Electric toothbrush |
| CN209154074U (en) * | 2018-07-30 | 2019-07-26 | 东莞市明罡电子科技有限公司 | A kind of dental scaler brush head assembly |
-
2018
- 2018-07-30 CN CN201810851907.7A patent/CN108938120A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188357Y (en) * | 1993-12-21 | 1995-02-01 | 张凤翔 | Double-head changable electric tooth-brush |
| CN2358850Y (en) * | 1998-09-21 | 2000-01-19 | 金徐凯 | Protection-type electric tooth brushing apparatus |
| CN2790423Y (en) * | 2005-03-18 | 2006-06-28 | 郑成龙 | Dual-head electric toothbrush |
| WO2016156641A1 (en) * | 2015-03-27 | 2016-10-06 | Sp Berner Plastic Group, S.L. | Electric toothbrush |
| EP3275400A1 (en) * | 2015-03-27 | 2018-01-31 | SP Berner Plastic Group, S.L. | Electric toothbrush |
| CN209154074U (en) * | 2018-07-30 | 2019-07-26 | 东莞市明罡电子科技有限公司 | A kind of dental scaler brush head assembly |
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