CN107212941A - Jing Yin toothbrush - Google Patents
Jing Yin toothbrush Download PDFInfo
- Publication number
- CN107212941A CN107212941A CN201610165922.7A CN201610165922A CN107212941A CN 107212941 A CN107212941 A CN 107212941A CN 201610165922 A CN201610165922 A CN 201610165922A CN 107212941 A CN107212941 A CN 107212941A
- Authority
- CN
- China
- Prior art keywords
- gear
- rotating disk
- jing yin
- toothbrush
- drive shaft
- 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.)
- Pending
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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
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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 present invention provides a kind of Jing Yin toothbrush, including, drive shaft, gear and two rotating disks；Two rotating disks all have face gear, and face gear is coaxial relative and the surfaces of revolution is parallel to each other；The central axis of gear and rotating disk, is meshed with face gear；Gear driven shaft drives, driving rotation disc spins.It the advantage is that using single electric rotating machine, it is simple in construction；The axial float of gear does not interfere with the transmission effect of gear；Pass through the driving of gear；The motion of two rotating disks rotates for balance, and brushhead movement is very steady when using, and noise is low；Brush can rotating can obtain good Consumer's Experience.
Description
Technical field
The present invention relates to a kind of electric toothbrush used in everyday, more particularly to a kind of low noise is new
Move electric toothbrush.
Background technology
The electric toothbrush head mechanical structure used in the prior art is (such as convex using uneven mechanism
Take turns swing type structure；Connecting rod swing structure etc.).Because the motion of head toothbrushes is non-equilibrium mechanism,
Therefore can not head toothbrushes work when noise it is very big, Consumer's Experience is very poor.
The content of the invention
A kind of brand-new head toothbrushes design of the offer of the present invention, can make electric toothbrush operationally non-
Chang Anjing；When user uses simultaneously as snug as a bug in a rug, to overcome the defect of above-mentioned prior art.
The present invention provides a kind of Jing Yin toothbrush, including, drive shaft, gear and two rotating disks；Two
Individual rotating disk all has face gear or bevel gear, and rotating disk is coaxial, face gear or bevel gear phase
To setting；The central axis of gear and rotating disk, is meshed with face gear or bevel gear；Tooth
Take turns driven shaft to drive, driving rotation disc spins.
Further, the present invention provides a kind of Jing Yin toothbrush, can also have the feature that：Bristle
It can be arranged in the rotating disk of any one.
Further, the present invention provides a kind of Jing Yin toothbrush, can also have the feature that：Bristle
It is separately positioned in two rotating disks.
Further, the present invention provides a kind of Jing Yin toothbrush, can also have the feature that：Two
The number of gears of rotating disk is identical or differs.
Further, the present invention provides a kind of Jing Yin toothbrush, can also have the feature that：Gear
Coordinate with drive shaft and coordinate or coordinate using circular interference fit or circular gap.
Further, the present invention provides a kind of Jing Yin toothbrush, can also have the feature that：Gear
It is that spur gear wheel or cylindric spiral gear or straight bevel gear or helical arc bevel gear are matched somebody with somebody with face gear
Close.
Further, the present invention provides a kind of Jing Yin toothbrush, can also have the feature that：Rotation
The linear velocity of disk is 1500mm/s-6500mm/s.
Further, the present invention provides a kind of Jing Yin toothbrush, can also have the feature that：Gear
Material be plastics or metal or powder injection (MIM) or powder metallurgy.
Further, the present invention provides a kind of Jing Yin toothbrush, can also have the feature that：Also wrap
At least one counterpart is included, is set in drive shaft, the radial direction to drive shaft is positioned.
The beneficial effect of invention
A kind of Jing Yin toothbrush provided according to the present invention, handle portion structure is single electric rotating machine,
It is simple in construction；Gear does not interfere with the transmission effect (such as noise) of gear without axial float；
Pass through the driving of gear；The motion of two rotating disks rotates for balance, and brushhead movement is non-when using
Chang Pingwen, noise is low (45-65dB)；Brush can rotating can obtain good Consumer's Experience,
No matter (user uses much pressure, and two rotating disks can be balanced, the influence of low-disturbance power).
Brief description of the drawings
Fig. 1 is the outline drawing of the Jing Yin toothbrush of embodiment one.
Fig. 2 is the structure decomposition figure of the Jing Yin toothbrush of embodiment one.
Fig. 3 is the profile of the Jing Yin toothbrush of embodiment one.
Fig. 4 is the structure chart of the gear of embodiment one.
Fig. 5 is the gear of embodiment one and the structural scheme of mechanism of the second rotating disk.
Fig. 6 is the gear of embodiment one and the structural representation of the first rotating disk.
Fig. 7 is the gear of embodiment one and the structural representation of rotating disk.
Fig. 8 is the structure chart of the gear of embodiment three.
Fig. 9 is the gear of example IV and the structural representation of rotating disk.
Reference：
The gear-30 of-20 counterpart of the drive shaft of motor-10-21
The second end face gear 61 of-50 second rotating disk of the rotary shaft of shell-40-60
The centre bore-72 of-70 first end face gear of first rotating disk of circular bosses-62-71
The outer ring bristle -97 of the inner ring of cover plate -80 bristle -96
Embodiment
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one
Fig. 1 is the outline drawing of the Jing Yin toothbrush of embodiment one.
Fig. 2 is the structure decomposition figure of the Jing Yin toothbrush of embodiment one.
Fig. 3 is the profile of the Jing Yin toothbrush of embodiment one.
As shown in Figure 1, Figure 2 and Figure 3, Jing Yin toothbrush includes：Motor 10, drive shaft 20, tooth
Wheel 30, shell 40, rotary shaft 50, the second rotating disk 60, the first rotating disk 70, cover plate 80
With bristle 96,97.
The one end of drive shaft 20 is connected with motor 10, is rotated by the driving of motor.Have in drive shaft 20
Counterpart 21, and the rear end in gear 30, axially position is played a part of to gear 30.Match somebody with somebody
The external diameter of component 21 matches with the internal diameter of shell 40, when preventing that drive shaft 20 from rotating, in shell
Rock, improve the stationarity of motion.
Rotary shaft 50 is fixed on shell 40.
Fig. 4 is the structure chart of the gear of embodiment one.
As shown in Figures 3 and 4, the other end of drive shaft 20 is connected with circular gear 30, band moving gear
30 rotations.Drive shaft 20 is coordinated with gear 30 using interference fit or gap to be fixed together.Tooth
Wheel 30 can use plastics, metal, powder injection (MIM), the material such as powder metallurgy.
Fig. 5 is the gear of embodiment one and the structural scheme of mechanism of the second rotating disk.
As shown in Figures 3 and 5, the center overlapping of axles of the second rotating disk 60 and rotary shaft 50.Second
The side of rotating disk 60 has second end face gear 61.In the face gear 61 and gear 30
Heart axis is vertical；Both central shafts can intersect or non-intersect, and then brush is planted hair portion
The utilization space for separately winning maximum, both gear intermeshings.
Second rotating disk 60 also has circular bosses 62.The center of 62 and second rotating disk of circular bosses 60
Overlapping of axles.Inner ring bristle 96 is arranged on circular bosses 62, forms interior brush.
Second rotating disk 60 rotates under the driving of gear 30 around rotary shaft 50.
Fig. 6 is the gear of embodiment one and the structural scheme of mechanism of the first rotating disk.
Fig. 7 is the gear of embodiment one and the structural representation of rotating disk.
As shown in Figure 6 and Figure 7, the side of the first rotating disk 70 has first end face gear 71.
The face gear 71 is vertical, both intermeshings with the central axis of gear 30.First
Face gear 71 is relative with the surfaces of revolution of second end face gear 61 and the surfaces of revolution is parallel to each other.
First rotating disk 70 also has centre bore 72.Centre bore 72 is enclosed on circular bosses 62, and two
Person matches, that is, realizes that the first rotating disk and the second rotating disk are coaxial.
First rotating disk 70 rotates under the driving of gear 30 around circular bosses 62.Outer ring bristle 97
On the outside in centrally disposed hole 72, outer brush is formed.
The number of teeth of the face gear of first rotating disk and the second rotating disk can be designed to identical or different, enter
And make it that the speed of brush is identical or different, and then reach human body most comfortable state.Face gear
When differing, it be able to can be realized by the displacement of gear：Many numbers of teeth are negative addendum modification；The number of teeth is less
Normal shift.
Gear 30 can be spur gear wheel or cylindric spiral gear.First rotating disk and the second rotating disk
Face gear can accordingly be done and coordinate according to the design of gear.
As shown in Fig. 2 cover plate 80 and shell 40 can using ultrasonic bond, radium-shine weldering, glue,
Thermofussion welding, hot plate welding.
Between first rotating disk 70 and the second rotating disk 60 provided with public mating surface or bearing and then
Reach that radial positioning is acted on.Between first rotating disk 70 and the second rotating disk 60 provided with step surface or
It is bearing, is cooperated with shell 40 and cover plate 80, and then reach the effect of axially position.
The linear velocity of brush can be set as 1500mm/s-3500mm/s (children)；
2500-6500mm/s (adult).Certain motor can have the rotating speed of multistage gear, be selected for user.
The operation principle of Jing Yin toothbrush：
Brushhead portion is inside and outside two brushs of the first rotating disk and the formation of the second rotating disk, rotating disk
Face gear is provided with, the motion of motor is coordinated by the face gear of drive shaft and gear and rotating disk,
By the driving of gear, it may be such that inside and outside two brushs can be with 360 ° of positive and negative rotations.
Embodiment two
In the present embodiment, in addition to the first rotating disk is different with the structure of the second rotating disk, other
Part is identical with embodiment one, and narration is not repeated.
First rotating disk and the second rotating disk are mutually non-interference, can be rotated alone about rotary shaft 50.Brush
Hair is provided entirely in the first rotating disk, and the second rotating disk is intended merely to balance rotating power and set.When
So, the rotation direction that the bristle of this structure can only be single, but structure is simpler, and production cost is more
It is low.
Similarly, bristle can be solely arranged in the second rotating disk, and the first rotating disk is balance
Rotating disk.
In addition, two rotating disks can rotate around different rotary shafts, as long as pivot overlapping of axles
.
Embodiment three
In the present embodiment, in addition to the structure of gear is different, miscellaneous part and the phase of embodiment one
Together, narration is not repeated.
Fig. 8 is the structure chart of the gear of embodiment three.
As shown in figure 8, gear 30 and the auxiliary section of drive shaft 20 are D-shaped hole, gear 30 is realized
With the cooperation of drive shaft 20.
Certainly, the auxiliary section of gear 30 and drive shaft 20 can also be coordinated using annular knurl, key coordinates
(singly-bound is built more) and the cooperation of other irregularly-shaped holes.
Example IV
In the present embodiment, except the engagement system between the first rotating disk, the second rotating disk and gear
Outside difference, miscellaneous part is identical with embodiment one, and narration is not repeated.
Fig. 9 is the gear of example IV and the structural representation of rotating disk.
As shown in figure 9, gear 30, the second rotating disk 60 and the first rotating disk 70 are intermeshing
Gear is bevel gear.Bevel gear can be using straight bevel gear, helical arc bevel gear etc..
Claims (9)
1. a kind of Jing Yin toothbrush, it is characterised in that：Including drive shaft, gear and two rotations
Rotating disk；
Two rotating disks all have face gear or bevel gear, and the rotating disk is coaxial, end
Face gear or bevel gear are oppositely arranged；
The gear and the central axis of the rotating disk, with the face gear or bevel gear
It is meshed；
The gear is driven by the drive shaft, drives the rotation disc spins.
2. Jing Yin toothbrush according to claim 1, it is characterised in that：Also include bristle；
Wherein, the bristle can be arranged in the rotating disk of any one.
3. Jing Yin toothbrush according to claim 1, it is characterised in that：Also include bristle；
Wherein, the bristle is separately positioned in two rotating disks.
4. the Jing Yin toothbrush according to claim 1 or 2 or 3, it is characterised in that：
Wherein, the number of gears of two rotating disks is identical or differs.
5. the Jing Yin toothbrush according to claim 1 or 2 or 3, it is characterised in that：
Wherein, the gear coordinates using circular interference fit or circular gap with the drive shaft
Coordinate or coordinate.
6. the Jing Yin toothbrush according to claim 1 or 2 or 3, it is characterised in that：
Wherein, the face gear is spur gear wheel or cylindric spiral gear；Bevel gear is straight-tooth
Bevel gear or helical arc bevel gear coordinate.
7. the Jing Yin toothbrush according to claim 1 or 2 or 3, it is characterised in that：
Wherein, the linear velocity of the rotating disk is 1500mm/s-6500mm/s.
8. the Jing Yin toothbrush according to claim 1 or 2 or 3, it is characterised in that：
Wherein, the material of the gear is plastics or metal or powder injection (MIM) or powder
It is metallurgical.
9. the Jing Yin toothbrush according to claim 1 or 2 or 3, it is characterised in that：
Also include at least one counterpart, set in the drive shaft, to the footpath of the drive shaft
To being positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165922.7A CN107212941A (en) | 2016-03-22 | 2016-03-22 | Jing Yin toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165922.7A CN107212941A (en) | 2016-03-22 | 2016-03-22 | Jing Yin toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107212941A true CN107212941A (en) | 2017-09-29 |
Family
ID=59928054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610165922.7A Pending CN107212941A (en) | 2016-03-22 | 2016-03-22 | Jing Yin toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107212941A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584816A (en) * | 2019-09-19 | 2019-12-20 | 郑云兵 | Electric tooth brush |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1419898A (en) * | 2001-11-20 | 2003-05-28 | 乐仙株式会社 | Electric toothbrush |
| CN101152108A (en) * | 2006-09-30 | 2008-04-02 | 任长兴 | Rotating toothbrush of electric double helix brush heads |
| US20110005081A1 (en) * | 2004-05-27 | 2011-01-13 | Panasonic Electric Works Co., Ltd. | Personal trimming system |
| US20130214627A1 (en) * | 2008-10-12 | 2013-08-22 | Christopher C. Sappenfield | Electrical apparatus and related methods |
| CN103919619A (en) * | 2014-04-17 | 2014-07-16 | 南宁市第二人民医院 | Novel intelligent oral care toothbrush |
-
2016
- 2016-03-22 CN CN201610165922.7A patent/CN107212941A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1419898A (en) * | 2001-11-20 | 2003-05-28 | 乐仙株式会社 | Electric toothbrush |
| US20110005081A1 (en) * | 2004-05-27 | 2011-01-13 | Panasonic Electric Works Co., Ltd. | Personal trimming system |
| CN101152108A (en) * | 2006-09-30 | 2008-04-02 | 任长兴 | Rotating toothbrush of electric double helix brush heads |
| US20130214627A1 (en) * | 2008-10-12 | 2013-08-22 | Christopher C. Sappenfield | Electrical apparatus and related methods |
| CN103919619A (en) * | 2014-04-17 | 2014-07-16 | 南宁市第二人民医院 | Novel intelligent oral care toothbrush |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584816A (en) * | 2019-09-19 | 2019-12-20 | 郑云兵 | Electric tooth brush |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |