CN208770032U - A kind of electric toothbrush - Google Patents
A kind of electric toothbrush Download PDFInfo
- Publication number
- CN208770032U CN208770032U CN201820727307.5U CN201820727307U CN208770032U CN 208770032 U CN208770032 U CN 208770032U CN 201820727307 U CN201820727307 U CN 201820727307U CN 208770032 U CN208770032 U CN 208770032U
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- transmission gear
- gear
- toothbrush
- shaft
- cover board
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Abstract
A kind of electric toothbrush.Currently, the electric toothbrush of commercial type generally comprises head toothbrushes, power transmission, motor and power supply three parts.The high-speed rotation of motor is converted into the linear reciprocating motion or crankmotion and small vibration of head toothbrushes by gear or cam mechanism, to achieve the purpose that clean tooth.A kind of electric toothbrush, its composition includes: toothbrush handle (1), toothbrush cartridge A(2) and toothbrush cartridge B(3), toothbrush handle is hollow structure and inside is equipped with asynchronous machine (4), the output shaft (5) of asynchronous machine is connect with one end of shaft coupling (6), the shaft coupling other end is connect with shaft B(7), the end of shaft B is connected with vertical bevel gear B(8), it is engaged with horizontal bevel gear (9) side of vertical bevel gear B, the other side of horizontal bevel gear is engaged with vertical bevel gear A(10), and vertical bevel gear A is mounted on one end of shaft A11.The utility model is applied to electric toothbrush.
Description
Technical field
The utility model relates to a kind of electric toothbrushes.
Background technique
Currently, the electric toothbrush of commercial type generally comprises head toothbrushes, power transmission, motor and power supply three
Point.The high-speed rotation of motor is converted into the linear reciprocating motion or crankmotion of head toothbrushes by gear or cam mechanism,
And small vibration, to achieve the purpose that clean tooth.When using these traditional electric toothbrushes, due to only one toothbrush
Head crankmotion or small vibration, and motor energy be converted into it is past after small vibration and crankmotion
Larger toward energy loss, efficiency reduces.Due between motor and head toothbrushes usually apart from larger, the power one of motor
As be all head toothbrushes are transmitted to by power transmission, and by the rotary motion of motor be transformed to head toothbrushes plane revolve
Transhipment is dynamic, to achieve the effect that brush teeth using ordinary toothbrush.The main deficiency of this electric toothbrush is: (1) being fixed on tooth
The move distance of hairbrush on brush head is short, and tartar is just wriggled in situ, cannot well clean up tooth stain；(2) head toothbrushes are
One rotating circular disk, structure is complicated, thus expensive.
Summary of the invention
The purpose of the utility model is to provide a kind of electric toothbrushes.
Above-mentioned purpose is realized by following technical scheme:
A kind of electric toothbrush, composition include: toothbrush handle, toothbrush cartridge A and toothbrush cartridge B, and the toothbrush handle is hollow knot
Structure and inside are equipped with asynchronous machine and dry cell, and the dry cell is connect with the asynchronous machine, the asynchronous electricity
One end of the output shaft of machine is connect with shaft coupling, and the other end of the shaft coupling is connect with shaft B, the end of the shaft B
Portion is connected with vertical bevel gear B, and the side of the vertical bevel gear B is engaged with horizontal bevel gear, the horizontal bevel gear
The other side engaged with vertical bevel gear A, the vertical bevel gear A is mounted on one end of shaft A, and the shaft A is passed through
The center point of cover board A and cover board B, the shaft B passes through the center point of cover board C and cover board D, on the axial plane of the shaft A
It has been inserted in transmission gear A, transmission gear B, the cover board A, the cover board B, institute have been inserted on the axial plane of the shaft B
The cover board C and the cover board D stated is the identical circular ring structure of diameter.
The inside of the electric toothbrush, the toothbrush cartridge A is inner gear structure, and is set in the toothbrush cartridge A
Be equipped with the transmission gear A, transmission gear A, transmission gear B and transmission gear C, the transmission gear A respectively with it is described
Transmission gear A, the transmission gear B and described transmission gear C engagement, the transmission gear A, the gear teeth
The wheel B and transmission gear C is engaged with the toothbrush cartridge A inboard gear respectively.
The electric toothbrush, the inside of the toothbrush cartridge B is identical as the inside structure of toothbrush cartridge A, and
Transmission gear B, transmission gear D, transmission gear E and the transmission gear F, the biography are provided in the toothbrush cartridge B
Moving gear B is engaged with the transmission gear D, the transmission gear E and the transmission gear F respectively, the speed change
Gear D, the transmission gear E and the transmission gear F are engaged with the inboard gear of the toothbrush cartridge B respectively.
Same root fixing axle A, institute have been penetrated on the electric toothbrush, the transmission gear A and the gear teeth D
The transmission gear B and the transmission gear E stated has penetrated same root fixing axle B, the transmission gear C and the speed change
Gear F has penetrated same root fixing axle C.
The electric toothbrush, is connected with level board between the fixing axle A and the fixing axle B, described consolidates
It is connected with inclined plate A between dead axle A and the fixing axle C, is connected between the fixing axle C and the fixing axle B tiltedly
Plate B, inserted with horizontal bevel gear connecting shaft on fixed bearing block on the level board, the horizontal bevel gear connecting shaft with
The horizontal bevel gear connection.
The electric toothbrush, the one of the cover board A, described cover board B, the cover board C and the cover board D
Side is respectively arranged with brush plate, offers the gap of sector structure on the brush plate, on brush plate described in medial end portions
Fasten the lid for having pyramidal structure.
It is provided with hairbrush on the outer side neck face of the electric toothbrush, the toothbrush cartridge A and the toothbrush cartridge B, institute
Asynchronous machine is installed on the handle for the toothbrush handle stated and rotates forward switch key and asynchronous machine reversal switch key.
The drive method of the electric toothbrush, this method comprises the following steps:
The switch key in toothbrush handle is pushed first, and the asynchronous machine inside toothbrush handle is made to work, it is defeated on asynchronous machine
Shaft drives flexible axle rotation by fastener, and flexible axle drives shaft B rotation, transmission gear B has been inserted on shaft B, when shaft B is rotated
It will drive transmission gear B to be rotated at the same speed, when transmission gear B rotation, the intermeshing gear teeth between transmission gear B
Wheel D, transmission gear E and transmission gear F are rotated simultaneously in the same direction, due to transmission gear D, transmission gear E and change
It is intermeshed between the internal gear of the inside of fast gear F and toothbrush cartridge B, so driving toothbrush cartridge B to be rotated, due to shaft B
Side on be inserted in vertical bevel gear B, when vertical bevel gear B rotation when will drive it is intermeshing between vertical bevel gear B
Horizontal bevel gear is rotated, and horizontal bevel gear drives the vertical bevel gear A of side to be rotated, at this time vertical bevel gear A and
To rotate backward between vertical bevel gear B, therefore shaft B and shaft A is to rotate backward, and similarly, shaft A will drive when rotating to be turned
Transmission gear A on axis A is rotated at the same speed, will be with the intermeshing transmission gear A of transmission gear A, transmission gear B and speed change
Gear C is rotate in same direction, phase between transmission gear A, transmission gear B and transmission gear C and the internal gear of the inside of toothbrush cartridge A
Mutually engagement, drive toothbrush cartridge A progress is rotated backward with toothbrush cartridge B's, to complete to constitute complete transmission mechanism.
The utility model beneficial effect achieved is:
1. making the asynchronous electricity inside toothbrush handle when the utility model is used, pushing the switch key in toothbrush handle first
Machine works, and the output shaft on asynchronous machine drives flexible axle rotation by fastener, and flexible axle drives shaft B rotation, has been inserted on shaft B
Transmission gear B, shaft B will drive transmission gear B when rotating and rotated at the same speed, when transmission gear B rotation, with transmission gear
Intermeshing transmission gear D, transmission gear E and transmission gear F are rotated simultaneously in the same direction between B, due to becoming
It is intermeshed between the internal gear of the inside of fast gear D, transmission gear E and transmission gear F and toothbrush cartridge B, so driving toothbrush
Cylinder B is rotated, and due to being inserted in vertical bevel gear B on the side of shaft B, it is vertical to will drive when vertical bevel gear B rotation
Intermeshing horizontal bevel gear is rotated between bevel gear B, and horizontal bevel gear drives the vertical bevel gear A of side to be turned
Dynamic, at this time to rotate backward between vertical bevel gear A and vertical bevel gear B, therefore shaft B and shaft A is to rotate backward, together
Reason, the transmission gear A that shaft A will drive on shaft A when rotating are rotated at the same speed, will be with the intermeshing change of transmission gear A
Fast gear A, transmission gear B and transmission gear C are rotate in same direction, transmission gear A, transmission gear B and transmission gear C and toothbrush
It is intermeshed between the internal gear of the inside of cylinder A, drive toothbrush cartridge A progress is rotated backward with toothbrush cartridge B's, to complete to constitute
Complete transmission mechanism.
2, the utility model is easy to operate, and traditional brush for electric toothbrush is changed to the rotation of brush head using vibration-type
Mode, pass through engaging between vertical bevel gear and horizontal bevel gear and complete the opposite direction between toothbrush cartridge A and toothbrush cartridge
Rotation, by carrying out mutually opposing effect between the hairbrush on toothbrush cartridge A and toothbrush cartridge B, to enough preferably to cavity interior
Tooth is scrubbed, and effect is more preferable, and the cleaning of tooth stain is more thorough.
3, the inside of the toothbrush cartridge A and toothbrush cartridge B of the utility model are gear structure, when the transmission gear in toothbrush cartridge
When diameter becomes larger, the diameter of intermeshing three transmission gears becomes smaller between transmission gear, straight when three transmission gears
When diameter becomes smaller, by being engaged with the gear structure in toothbrush cartridge, thus increase the revolving speed of toothbrush cartridge, it can according to different needs
By the diameter design of transmission gear at different diameters, to reach the different rotating speeds of toothbrush cartridge, in toothbrush cartridge A or toothbrush cartridge B
One group of three transmission gears, wherein speed of any one changeable toothbrush cartridge, remaining two transmission gear are played to biography
It plays a supporting role between moving gear and toothbrush cartridge.
4. the end of the asynchronous machine in the toothbrush handle of the utility model is connect with shaft coupling, the other end of shaft coupling with turn
Axis B connection can carry out the replacement to toothbrush head by shaft coupling, avoid traditional electric toothbrush when the part damage in toothbrush handle
When damage parts in bad or toothbrush, need the drawbacks of all replacing entire electric toothbrush, when electric toothbrush head toothbrushes or
When the damage parts of toothbrush handle, it is only necessary to which replacing head toothbrushes or toothbrush handle can be used continuously, and avoid waste.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the A-A cross-sectional view of attached drawing 1；
Attached drawing 3 is the B-B cross-sectional view of attached drawing 1；
Attached drawing 4 is the C-C cross-sectional view of attached drawing 1；
Attached drawing 5 is the D-D cross-sectional view of attached drawing 1；
Attached drawing 6 is the structural schematic diagram of brush plate；
Attached drawing 7 is the structural schematic diagram of cover board；
1, toothbrush handle, 2, toothbrush cartridge A, 3, toothbrush cartridge B, 4, asynchronous machine, 5, output shaft, 6, shaft coupling, 7, shaft B, 8,
Vertical bevel gear B, 9, horizontal bevel gear, 10, vertical bevel gear A, 11, shaft A, 12, cover board A, 13, cover board B, 14, cover board C,
15, cover board D, 16, transmission gear A, 17, transmission gear B, 18, transmission gear A, 19, transmission gear B, 20, transmission gear C, 21,
Transmission gear D, 22, transmission gear E, 23, transmission gear F, 24, fixing axle A, 25, fixing axle B, 26, fixing axle C, 27, level
Plate, 28, inclined plate A, 29, inclined plate B, 30, fixed bearing block, 31, horizontal bevel gear connecting shaft, 32, brush plate, 33, lid, 34,
Hairbrush, 35, asynchronous machine rotating forward switch key, 36, asynchronous machine reversal switch key, 37, dry cell.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1:
A kind of electric toothbrush, composition include: toothbrush handle 1, toothbrush cartridge A2 and toothbrush cartridge B3, and the toothbrush handle is hollow
Structure and inside are equipped with asynchronous machine 4 and dry cell 37, and the dry cell is connect with the asynchronous machine, and described is different
The one end for walking the output shaft 5 of motor is connect with shaft coupling 6, and the other end of the shaft coupling is connect with shaft B7, and described turns
The end of axis B is connected with vertical bevel gear B8, and the side of the vertical bevel gear B is engaged with horizontal bevel gear 9, the water
The other side of flat bevel gear is engaged with vertical bevel gear A10, and the vertical bevel gear A is mounted on one end of shaft A11, described
Shaft A pass through cover board A12 and cover board B13 the center point, the shaft B pass through cover board C14 and cover board D15 the center point,
It has been inserted in transmission gear A16 on the axial plane of the shaft A, transmission gear B17, institute have been inserted on the axial plane of the shaft B
Cover board A, the cover board B, the cover board C and the cover board D stated is the identical circular ring structure of diameter.
Embodiment 2:
According to electric toothbrush described in embodiment 1, the inside of the toothbrush cartridge A is inner gear structure, and described
Transmission gear A, transmission gear A18, transmission gear B19 and the transmission gear C20, the biography are provided in toothbrush cartridge A
Moving gear A is engaged with the transmission gear A, the transmission gear B and the transmission gear C respectively, the speed change
Gear A, the transmission gear B and the transmission gear C are engaged with the toothbrush cartridge A inboard gear respectively.
Embodiment 3:
The electric toothbrush according to embodiment 1 or 2, the inside of the inside of the toothbrush cartridge B and the toothbrush cartridge A
Structure is identical, and transmission gear B, transmission gear D21, transmission gear E22 and the change are provided in the toothbrush cartridge B
Fast gear F23, the transmission gear B respectively with the transmission gear D, the transmission gear E and the gear teeth
F engagement is taken turns, the transmission gear D, the transmission gear E and the transmission gear F are respectively with the toothbrush cartridge B's
Inboard gear engagement.
Embodiment 4:
According to electric toothbrush described in embodiment 1 or 2 or 3, penetrated on the transmission gear A and the gear teeth D
There are same root fixing axle A24, the transmission gear B and the transmission gear E to penetrate same root fixing axle B25, it is described
Transmission gear C and the transmission gear F penetrated same root fixing axle C26.
Embodiment 5:
According to electric toothbrush described in embodiment 1 or 2 or 3 or 4, connect between the fixing axle A and the fixing axle B
It is connected to level board 27, inclined plate A28, the fixing axle C and institute are connected between the fixing axle A and the fixing axle C
It is connected with inclined plate B29 between the fixing axle B stated, is connected on fixed bearing block 30 inserted with horizontal bevel gear on the level board
Axis 31, the horizontal bevel gear connecting shaft are connect with the horizontal bevel gear.
Embodiment 6:
It is the cover board A, described cover board B, described according to electric toothbrush described in embodiment 1 or 2 or 3 or 4 or 5
Cover board C and the side of the cover board D be respectively arranged with brush plate 32, slitting for sector structure is offered on the brush plate
Mouthful, the lid 33 for having pyramidal structure is fastened on brush plate described in medial end portions.
Embodiment 7:
According to electric toothbrush described in embodiment 1 or 2 or 3 or 4 or 5 or 6, the toothbrush cartridge A and the toothbrush cartridge B
Outer side neck face on be provided with hairbrush 34, asynchronous machine is installed on the handle of the toothbrush handle and rotates forward switch key 35 and different
Walk motor reversal switch key 36.
Embodiment 8:
Fixing axle A, the fixing axle B and the fixing axle C are fixed, and fixed end face and hairbrush
Plate connection.
Claims (7)
1. a kind of electric toothbrush, composition includes: toothbrush handle, toothbrush cartridge A and toothbrush cartridge B, it is characterized in that: the toothbrush handle is
Hollow structure and inside are equipped with asynchronous machine and dry cell, and the dry cell is connect with the asynchronous machine, described
One end of the output shaft of asynchronous machine is connect with shaft coupling, and the other end of the shaft coupling is connect with shaft B, the shaft
The end of B is connected with vertical bevel gear B, and the side of the vertical bevel gear B is engaged with horizontal bevel gear, the horizontal umbrella
The other side of gear is engaged with vertical bevel gear A, and the vertical bevel gear A is mounted on one end of shaft A, the shaft A
Across the center point of cover board A and cover board B, the shaft B passes through the center point of cover board C and cover board D, the axis of the shaft A
It has been inserted in transmission gear A on face, transmission gear B, the cover board A, the cover board have been inserted on the axial plane of the shaft B
B, the cover board C and cover board D is the identical circular ring structure of diameter.
2. electric toothbrush according to claim 1, it is characterized in that: the inside of the toothbrush cartridge A is inner gear structure, and
The transmission gear A, transmission gear A, transmission gear B and transmission gear C are provided in the toothbrush cartridge A, it is described
Transmission gear A is engaged with the transmission gear A, the transmission gear B and the transmission gear C respectively, the change
Fast gear A, the transmission gear B and the transmission gear C are engaged with the toothbrush cartridge A inboard gear respectively.
3. electric toothbrush according to claim 2, it is characterized in that: the inside of the toothbrush cartridge B and the toothbrush cartridge A
Inside structure it is identical, and be provided in the toothbrush cartridge B transmission gear B, transmission gear D, transmission gear E and
Transmission gear F, the transmission gear B respectively with the transmission gear D, the transmission gear E and the gear teeth
F engagement is taken turns, the transmission gear D, the transmission gear E and the transmission gear F are respectively with the toothbrush cartridge B's
Inboard gear engagement.
4. electric toothbrush according to claim 3, it is characterized in that: being worn on the transmission gear A and the gear teeth D
Enter to have same root fixing axle A, the transmission gear B and the transmission gear E to penetrate same root fixing axle B, it is described
Transmission gear C and the transmission gear F have penetrated same root fixing axle C.
5. electric toothbrush according to claim 4, it is characterized in that: connecting between the fixing axle A and the fixing axle B
It is connected to level board, is connected with inclined plate A between the fixing axle A and the fixing axle C, the fixing axle C and described
Inclined plate B is connected between fixing axle B, it is described inserted with horizontal bevel gear connecting shaft on fixed bearing block on the level board
Horizontal bevel gear connecting shaft connect with the horizontal bevel gear.
6. electric toothbrush according to claim 1, it is characterized in that: the cover board A, the cover board B, the lid
The side of plate C and the cover board D are respectively arranged with brush plate, and the gap of sector structure is offered on the brush plate,
The lid for having pyramidal structure is fastened on brush plate described in medial end portions.
7. electric toothbrush according to claim 3, it is characterized in that: the outside of the toothbrush cartridge A and the toothbrush cartridge B
Cylinder is provided with hairbrush on face, and asynchronous machine is equipped on the handle of the toothbrush handle and rotates forward switch key and asynchronous machine reversion
Switch key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727307.5U CN208770032U (en) | 2018-05-16 | 2018-05-16 | A kind of electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727307.5U CN208770032U (en) | 2018-05-16 | 2018-05-16 | A kind of electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208770032U true CN208770032U (en) | 2019-04-23 |
Family
ID=66148170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820727307.5U Expired - Fee Related CN208770032U (en) | 2018-05-16 | 2018-05-16 | A kind of electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208770032U (en) |
-
2018
- 2018-05-16 CN CN201820727307.5U patent/CN208770032U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |