CN110151351A - A kind of combined type erect brush electric toothbrush - Google Patents
A kind of combined type erect brush electric toothbrush Download PDFInfo
- Publication number
- CN110151351A CN110151351A CN201910586110.3A CN201910586110A CN110151351A CN 110151351 A CN110151351 A CN 110151351A CN 201910586110 A CN201910586110 A CN 201910586110A CN 110151351 A CN110151351 A CN 110151351A
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- China
- Prior art keywords
- cylinder
- eccentric
- shell
- electric toothbrush
- fixed
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 208000007565 gingivitis Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process 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
- A61C17/32—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
- A61C17/3454—Translation along the axis perpendicular of the axis of toothbrush handle and in the plane defined by the bristle holder
-
- 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
- A61C17/3481—Vibrating brush body, e.g. by using eccentric weights
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
Landscapes
- 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)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Brushes (AREA)
Abstract
The invention discloses a kind of combined type erect brush electric toothbrushes, dc rotating machine 4 drives eccentric wheel 7 to rotate by eccentric gear group 5, the synchronous circular motion carried out by a small margin of round pin 701 on eccentric wheel 7, swinging cylinder 8 can only be relatively rotated by 9 restraint of liberty degree of limiting cylinder, round pin 701 is located at opposite sliding driving in the groove 803 of swing cylinder 8 and swings the progress reciprocating rotation of cylinder 8, it swings cylinder 8 and drives brush head 2 to realize erect brush by output shaft 804, in in a limited space, drive motor is continuously pass on into the oscillating traverse motion that conversion of motion is brush head 2, realize the erect brush movement of brush head 2, dc rotating machine 4 drives eccentric runner 801 to rotate by connecting flexible axle 802 simultaneously, eccentric 801 high-speed rotation of runner can generate vibration, the eccentric rotation of runner 801 is fixed on pendulum In dynamic cylinder 8, brush head 2 is driven to rotate synchronously by output shaft 804, in the case where erect brush acts and vibrates, the cleaning effect of electric toothbrush is more preferable.
Description
Technical field
The present invention relates to field of electric toothbrushes, specially a kind of combined type erect brush electric toothbrush.
Background technique
Toothbrush in the market mainly has toothbrush and the electric toothbrush of manual operation, wherein compared with the toothbrush of manual operation,
Electric toothbrush can more thoroughly clean tooth, remove plaque, reduce gingivitis and bleeding gums, thus by the blueness of people
It looks at.
There are two types of electric toothbrushes on the market at present, the first is the mechanical rotating wheel swung in the bristle plane of toothbrush
Rotary tooth brush, it include cantilever beam free end high speed rotation vibration and hit revolution wheel mode, high speed rotation cam, eccentric wheel or
Crank hits the extensive style mechanical transmission mechanism of revolution wheel mode working principle, and plane of rotation is parallel to dental surface, nothing
Method clears up gum roller seating space, and big to tooth surface abrasion.Second is vibrating toothbrush, including the vibration of mechanical eccentric wheel and linear electricity
The reinforced exciting electric toothbrush of magnetic deflection, vibration were exponentially decayed by the period, and bristle amplitude seems very big, but bristle
Quality be a milligram order of magnitude, the practical output power for being used to brush teeth is very low, and toothbrushing effect is unsatisfactory.
Teeth brushing way more scientific at present is verticlly-brushing type, so that effectively teeth space and occlusal surface are arrived in cleaning.However, existing
Electric toothbrush is not able to satisfy requirement because the purpose correctly brushed teeth often is not achieved caused by its structure.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of combined type erect brush electric toothbrushes.
It is as follows that the present invention solves the technical solution that above-mentioned technical problem is taken:
A kind of combined type erect brush electric toothbrush, including brush head 2 and shell 1 are fixed with sealing ring 3, battery and driving machine in shell 1
Structure, the driving mechanism include
Dc rotating machine 4, is used to provide power；
Eccentric gear group 5, the eccentric gear group 5 are made of output revolving shaft, input shaft and gear, the input shaft and drive
The rotation axis concentric linkage of dynamic motor is engaged by gear between the output revolving shaft and input shaft of the eccentric gear group 5 and is passed
Dynamic, the rotation axis of the output revolving shaft and input shaft is not overlapped；In the confined space of electric toothbrush, pass through eccentric gear group
5 realize the eccentric output of dc rotating machine 4, and one end and the dc rotating machine 4 for inputting shaft are coaxially connected, are turned by output
Axis realizes eccentric output, is fixed with gear on input shaft and output revolving shaft, by gear engaged transmission, saves space.
Mounting base 6 is fixed in shell 1, and mounting base 6 is equipped with concentric circles pylon 601；Mounting base 6 is as driving mechanism
Connector plays the role of forming a connecting link.
Eccentric wheel 7, the eccentric wheel 7 are connect with the output revolving shaft of eccentric gear group 5, and the eccentric wheel 7 passes through mounting base 6
Rotation is fixed in shell 1, and round pin 701 is set on eccentric wheel 7；The rotation of eccentric wheel 7 is fixed in mounting base 6, and eccentric wheel 7 passes through defeated
Shaft drives out, and eccentric wheel 7, round pin 701 and output revolving shaft are integrally formed crankshaft in this implementation case column, can be amplified with several times and be rotated
The output torque of motor.
Cylinder 8 is swung, the swing cylinder 8 is set in outside the cylinder table 601 of mounting base 6, and the rotation of swing cylinder 8 is solid
It being scheduled in shell 1, cylinder table 601 is used to limit the mounting height for swinging cylinder 8, and the swing cylinder 8 is equipped with groove 803,
The round pin 701 of the eccentric wheel 7, which is located in groove 803, swings 8 reciprocally swinging of cylinder for driving, and sets on the swing cylinder 8
There is output shaft 804, output shaft 804 penetrates shell 1, and the brush head 2 is detachably secured on output shaft 804.The cylindrical body limit
The peace that system swings cylinder 8 turns height, and there are gaps to be used for setting-up eccentricity wheel 7 between swing cylinder 8 and mounting base 6.
Preferably, the swing cylinder 8 is fixed in shell 1 by limiting cylinder 9, and the limiting cylinder 9 is set in
It swings outside cylinder 8, the limiting cylinder 9 is equipped with stitch 901, and the limiting cylinder 9 is fixed by stitch 901 and mounting base 6
Connection.
Preferably, rotation is fixed with eccentric runner 801 in the swing cylinder 8.The eccentric rotation of runner 801 generates vibration
It is dynamic, by swinging 8 driving brush of cylinder, 2 synchronous vibration.
Preferably, the eccentric runner 801 is connect by connection flexible axle 802 with input shaft, the connection flexible axle 802
Penetrate mounting base 6.One end of input shaft is connected to motor, and the other end is connect by connection flexible axle 802 with eccentric runner 801.
A kind of combined type erect brush electric toothbrush of the present invention, it is interior in a limited space, drive motor is continuously pass on into movement
It is converted into the oscillating traverse motion of brush head 2, the erect brush movement of brush head 2 is realized, meets the teeth brushing way of science, cleaning effect is more
It is good.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
The present invention is described in detail with reference to the accompanying drawing, so that above-mentioned advantage of the invention is definitely.Its
In,
Fig. 1 is a kind of explosive view of combined type erect brush electric toothbrush of the present invention；
Fig. 2 is a kind of driving mechanism explosive view of combined type erect brush electric toothbrush of the present invention；
Fig. 3 is a kind of swing cylinder schematic diagram of combined type erect brush electric toothbrush of the present invention；
Fig. 4 is a kind of eccentric wheel schematic diagram of combined type erect brush electric toothbrush of the present invention.
Specific embodiment
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, how to answer the present invention whereby
Technical problem is solved with technological means, and the realization process for reaching technical effect can be fully understood and implemented.It needs
Bright, as long as not constituting conflict, each feature in each embodiment and each embodiment in the present invention can be tied mutually
It closes, it is within the scope of the present invention to be formed by technical solution.
As shown in Figs 1-4, wherein a kind of combined type erect brush electric toothbrush, including brush head 2 and shell 1, it is fixed in shell 1
There are sealing ring 3, battery and driving mechanism, the driving mechanism includes
Dc rotating machine 4, is used to provide power；
Eccentric gear group 5, the eccentric gear group 5 are made of output revolving shaft, input shaft and gear, the input shaft and drive
The rotation axis concentric linkage of dynamic motor is engaged by gear between the output revolving shaft and input shaft of the eccentric gear group 5 and is passed
Dynamic, the rotation axis of the output revolving shaft and input shaft is not overlapped；In the confined space of electric toothbrush, pass through eccentric gear group
5 realize the eccentric output of dc rotating machine 4, and one end and the dc rotating machine 4 for inputting shaft are coaxially connected, are turned by output
Axis realizes eccentric output, is fixed with gear on input shaft and output revolving shaft, by gear engaged transmission, saves space.
Mounting base 6 is fixed in shell 1, and mounting base 6 is equipped with concentric circles pylon 601；Mounting base 6 is as driving mechanism
Connector plays the role of forming a connecting link.
Eccentric wheel 7, the eccentric wheel 7 are connect with the output revolving shaft of eccentric gear group 5, and the eccentric wheel 7 passes through mounting base 6
Rotation is fixed in shell 1, and round pin 701 is set on eccentric wheel 7；The rotation of eccentric wheel 7 is fixed in mounting base 6, and eccentric wheel 7 passes through defeated
Shaft drives out, and eccentric wheel 7, round pin 701 and output revolving shaft are integrally formed crankshaft in this implementation case column, can be amplified with several times and be rotated
The output torque of motor.
Cylinder 8 is swung, the swing cylinder 8 is set in outside the cylinder table 601 of mounting base 6, and the rotation of swing cylinder 8 is solid
It being scheduled in shell 1, cylinder table 601 is used to limit the mounting height for swinging cylinder 8, and the swing cylinder 8 is equipped with groove 803,
The round pin 701 of the eccentric wheel 7, which is located in groove 803, swings 8 reciprocally swinging of cylinder for driving, and sets on the swing cylinder 8
There is output shaft 804, output shaft 804 penetrates shell 1, and the brush head 2 is detachably secured on output shaft 804.The cylindrical body limit
The peace that system swings cylinder 8 turns height, and there are gaps to be used for setting-up eccentricity wheel 7 between swing cylinder 8 and mounting base 6.
Preferably, the swing cylinder 8 is fixed in shell 1 by limiting cylinder 9, and the limiting cylinder 9 is set in
It swings outside cylinder 8, the limiting cylinder 9 is equipped with stitch 901, and the limiting cylinder 9 is fixed by stitch 901 and mounting base 6
Connection.
Preferably, rotation is fixed with eccentric runner 801 in the swing cylinder 8.The eccentric rotation of runner 801 generates vibration
It is dynamic, by swinging 8 driving brush of cylinder, 2 synchronous vibration.
Preferably, the eccentric runner 801 is connect by connection flexible axle 802 with input shaft, the connection flexible axle 802
Penetrate mounting base 6.One end of input shaft is connected to motor, and the other end is connect by connection flexible axle 802 with eccentric runner 801.
A kind of combined type erect brush electric toothbrush of the present invention, dc rotating machine 4 drive eccentric wheel 7 by eccentric gear group 5
It rotates, the round pin 701 on eccentric wheel 7 synchronizes the circular motion carried out by a small margin, swings cylinder 8 and is limited certainly by limiting cylinder 9
It can only be relatively rotated by degree, the opposite sliding driving swing cylinder 8 in the groove 803 for swinging cylinder 8 of round pin 701 carries out back and forth
It rotates, swings cylinder 8 and drive brush head 2 to realize erect brush by output shaft 804, it is interior in a limited space, by the continuous of drive motor
The oscillating traverse motion that conversion of motion is brush head 2 is pass on, realizes the erect brush movement of brush head 2, while dc rotating machine 4 passes through
Connection flexible axle 802 drives eccentric runner 801 to rotate, and eccentric 801 high-speed rotation of runner can generate vibration, and eccentric runner 801 rotates
It is fixed on and swings in cylinder 8, drive brush head 2 to rotate synchronously by output shaft 804, in the case where erect brush acts and vibrates, electric toothbrush
Cleaning effect it is more preferable.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of combined type erect brush electric toothbrush, including brush head (2) and shell (1), shell (1) is interior to be fixed with sealing ring (3), electricity
Pond and driving mechanism, which is characterized in that the driving mechanism includes
Dc rotating machine (4), is used to provide power；
Eccentric gear group (5), the eccentric gear group (5) are made of output revolving shaft, input shaft and gear, the input shaft and drive
The concentric linkage of rotation axis of dynamic motor, is engaged by gear between the output revolving shaft and input shaft of the eccentric change gear group and is passed
Dynamic, the rotation axis of the output revolving shaft and input shaft is not overlapped；
Mounting base (6) is fixed in shell (1), and mounting base (6) is equipped with concentric circles pylon (601)；
Eccentric wheel (7), the eccentric wheel (7) connect with the output revolving shaft of eccentric change gear group, and the eccentric wheel (7) passes through peace
Dress seat (6) rotation is fixed in shell (1), and round pin (701) are set on eccentric wheel (7)；
It swings cylinder (8), swing cylinder (8) is set in the cylinder table (601) of mounting base (6) outside, the swing cylinder (8)
Rotation is fixed in shell (1), and cylinder table (601) is used to limit the mounting height for swinging cylinder (8), the swing cylinder (8)
It is equipped with groove (803), the round pin (701) of the eccentric wheel (7) is located in groove (803) for driving swing cylinder (8) past
Physical pendulum is dynamic, and the swing cylinder (8) is equipped with output shaft (804), and output shaft (804) penetrates shell (1), and the brush head (2) can
Disassembly is fixed on output shaft (804).
2. combined type erect brush electric toothbrush according to claim 1, which is characterized in that the swing cylinder (8) passes through limit
Cylinder (9) is fixed in shell (1), and the limiting cylinder (9), which is set in, swings cylinder (8) outside, is set on the limiting cylinder (9)
Have stitch (901), the limiting cylinder (9) is fixedly connected by stitch (901) with mounting base (6).
3. combined type erect brush electric toothbrush according to claim 1, which is characterized in that rotation is solid in the swing cylinder (8)
Surely there are eccentric runner (801).
4. combined type erect brush electric toothbrush according to claim 3, which is characterized in that the bias runner (801) passes through company
Flexible axle (802) and input axis connection are connect, the connection flexible axle (802) penetrates mounting base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586110.3A CN110151351A (en) | 2019-07-01 | 2019-07-01 | A kind of combined type erect brush electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586110.3A CN110151351A (en) | 2019-07-01 | 2019-07-01 | A kind of combined type erect brush electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110151351A true CN110151351A (en) | 2019-08-23 |
Family
ID=67637271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910586110.3A Pending CN110151351A (en) | 2019-07-01 | 2019-07-01 | A kind of combined type erect brush electric toothbrush |
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| Country | Link |
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| CN (1) | CN110151351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612364A (en) * | 2021-08-09 | 2021-11-05 | 东莞市慧乐智能科技有限公司 | Sound wave motor and electric toothbrush with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2610870Y (en) * | 2003-04-03 | 2004-04-14 | 东莞市福地电子材料有限公司 | Bristle structure of electric toothbrush |
| CN1528251A (en) * | 2003-09-25 | 2004-09-15 | 林辉明 | Vertical-brushing dual-head electric toothbrush |
| CN2683063Y (en) * | 2003-12-16 | 2005-03-09 | 龙昌日用品工业（南宁）有限公司 | Tridimensional electric and manual dual purpose toothbrush |
| WO2006006808A1 (en) * | 2004-07-09 | 2006-01-19 | Joo A Choi | Electric toothbrush |
| WO2018082421A1 (en) * | 2016-11-07 | 2018-05-11 | 秦芳 | Liquid toothbrush |
| CN210990866U (en) * | 2019-07-01 | 2020-07-14 | 深圳市大匠凯科技有限公司 | Combined type vertical brushing electric toothbrush |
-
2019
- 2019-07-01 CN CN201910586110.3A patent/CN110151351A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2610870Y (en) * | 2003-04-03 | 2004-04-14 | 东莞市福地电子材料有限公司 | Bristle structure of electric toothbrush |
| CN1528251A (en) * | 2003-09-25 | 2004-09-15 | 林辉明 | Vertical-brushing dual-head electric toothbrush |
| CN2683063Y (en) * | 2003-12-16 | 2005-03-09 | 龙昌日用品工业（南宁）有限公司 | Tridimensional electric and manual dual purpose toothbrush |
| WO2006006808A1 (en) * | 2004-07-09 | 2006-01-19 | Joo A Choi | Electric toothbrush |
| WO2018082421A1 (en) * | 2016-11-07 | 2018-05-11 | 秦芳 | Liquid toothbrush |
| CN210990866U (en) * | 2019-07-01 | 2020-07-14 | 深圳市大匠凯科技有限公司 | Combined type vertical brushing electric toothbrush |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612364A (en) * | 2021-08-09 | 2021-11-05 | 东莞市慧乐智能科技有限公司 | Sound wave motor and electric toothbrush with same |
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