CN209678736U - Multi-head rotary body electric toothbrush - Google Patents
Multi-head rotary body electric toothbrush Download PDFInfo
- Publication number
- CN209678736U CN209678736U CN201920163437.5U CN201920163437U CN209678736U CN 209678736 U CN209678736 U CN 209678736U CN 201920163437 U CN201920163437 U CN 201920163437U CN 209678736 U CN209678736 U CN 209678736U
- Authority
- CN
- China
- Prior art keywords
- driven
- brush
- brush body
- handle
- gear
- 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.)
- Expired - Fee Related
Links
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000001680 brushing effect Effects 0.000 abstract description 4
- 235000013312 flour Nutrition 0.000 abstract description 4
- 238000003801 milling Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Brushes (AREA)
Abstract
The utility model discloses a kind of multi-head rotary body electric toothbrush, including brush handle and brush head, brush head includes several groups rotation brush body, and rotation brush body includes the active brush body and driven brush body of outside portion interconnection；Driving unit, power supply, gear unit are set in brush handle；Driving unit is connect with active brush body, and driving unit driving active brush body rotation；Power supply is connect with driving unit；Active brush body is connected with driven brush body by gear unit, and active brush body drives driven brush body rotation.Active brush body drives two driven brush bodies, and the tooth inboard that can brush teeth simultaneously, outside and occlusion flour milling, cleaning area is wider, and cleaning is more thorough, and gum will not be injured when brushing teeth.
Description
Technical field
The utility model relates to field of toothbrushes, and in particular to a kind of multi-head rotary body electric toothbrush.
Background technique
Electric toothbrush belongs to the tool of cleaning tooth, it is by rechargeable cell, miniature DC motor, battery case, toothbrush
Head, metal casing and sleeve composition；Dry cell and direct current generator as DC motor power are installed along in battery case, electricity
There is the manual switch of control DC motor power on-off on the box of pond；DC motor shaft stretches out outside battery case, head toothbrushes and metal
Backplate is sleeved on DC motor shaft, there is a sleeve outside head toothbrushes and metal casing.Electric toothbrush is equipped with various different models
Head toothbrushes be applicable to various users.
Power toothbrush structure is complicated at present, at high cost, and to cleaning of teeth limited area, it is each cannot to thoroughly remove tooth
The tartar of a position, furthermore improper use is easy injury gum, and safety is not high.
Utility model content
The purpose of this utility model is to provide a kind of multi-head rotary body electric toothbrushes.
To achieve the above object, the utility model provides the following technical solutions: a kind of multi-head rotary body electric toothbrush, including
Brush handle and brush head, brush head include several groups rotation brush body, and rotation brush body includes the active brush body of outside portion interconnection and driven
Brush body；Driving unit, power supply, gear unit are set in brush handle；Driving unit is connect with active brush body, and driving unit driving master
Dynamic brush body rotation；Power supply is connect with driving unit；Active brush body is connected with driven brush body by gear unit, and active brush body band
Move driven brush body rotation.
Further, driving unit includes motor；Gear unit includes gear-box, and driving shaft, driven shaft is arranged in gear-box；
Driving shaft one end is fixedly connected with active brush body；The driving shaft other end is fixedly connected with the motor shaft of motor；Driven shaft one end with
Driven brush body is fixedly connected；Driving gear is fixedly installed on driving shaft；Driven gear is fixedly installed on driven shaft；Driving gear with
Driven gear engagement connection.
Further, battery case is set in brush handle, and power supply is the battery in battery case.
Further, the switch of control motor start and stop and positive and negative rotation is set outside brush handle.
Further, driven brush body includes the first driven brush body and the second driven brush body；Active brush body, the first driven brush body,
The outside portion interconnection two-by-two of second driven brush body；
Driven shaft includes first driven shaft and second driven shaft；First driven brush body is fixedly connected with first driven shaft；The
Two driven brush bodies are connect with second driven shaft；Driven gear is fixed in first driven shaft；
First connection gear is set in first driven shaft；Second connection gear is set in second driven shaft；First tooth connection
Wheel engages connection with the second connection gear.
Further, brush handle includes handle and connection handle；One end of connection handle is detachably fixed with handle to be connect；Connection handle is another
Brush head is arranged in one end.
Further, brush handle includes handle and connection handle；Connection handle one end is fixedly connected with handle；The setting of the connection handle other end
Gear-box；Gear unit is set in gear-box；Motor is set in handle；Driving shaft passes through inside connection handle.
Further, the rotation axis of active brush body and driven brush body is parallel.
Further, Y type fixed frame is arranged in brush head top；Setting has the prong being embedded in for tooth on Y type fixed frame；Actively
The top of axis and driven shaft is fixed on Y type fixed frame.
The technical effect of the utility model is as follows:
(1), binodal battery, powerful are lasting.
(2), changeable type brush handle brush head, structure is simple, and use cost is low, reduces the wasting of resources.
(3), brushhead portion is made of three groups of rotation brush bodies, and active brush body is directly connected with motor by connecting rod intermediate solid drive shaft
It connects, gear is arranged in active brush head bottom, drives two driven brush bodies, the tooth inboard that can brush teeth simultaneously, outside and occlusion flour milling.
(4), three groups of brush bodies inversely rotate inward, and gum will not be injured when brushing teeth.
(5), positive and negative rotation, free switching, convenient for painting lower teeth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric toothbrush in embodiment；
Fig. 2 is the inside forward direction schematic diagram of embodiment middle gear case；
Fig. 3 is the inner bottom surface schematic diagram of embodiment middle gear case；
Fig. 4 is the location diagram of brush for electric toothbrush and tooth in embodiment.
Appended drawing reference: 1, handle；2, connection handle；3, brush head；31, active brush body；32, the first driven brush body；33, second from
Dynamic brush body；34, Y type fixed frame；4, gear-box；41, driving gear；42, driven gear；43, the first connection gear；44, second
Connection gear；5, driving shaft；51, first driven shaft；52, second driven shaft；6, motor；7, battery case；71, battery；8, it switchs；
9, tooth.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Referring to shown in Fig. 1-4, a kind of multi-head rotary body electric toothbrush, including brush handle and brush head 3, brush head 3 include several groups
Brush body is rotated, rotation brush body includes the active brush body 31 and driven brush body of outside portion interconnection；In brush handle be arranged driving unit,
Power supply, gear unit；Driving unit is connect with active brush body 31, and driving unit driving active brush body 31 rotates；Power supply and drive
Moving cell connection；Active brush body 31 is connected with driven brush body by gear unit, and active brush body 31 drives driven brush body to rotate.
Structure is simple, is inversely rotated inward by multiple groups brush body, can clean multiple surfaces of tooth 9 simultaneously, high-efficient, and when brushing teeth
Gum will not be injured.
Preferably, driving unit includes motor 6；Gear unit includes gear-box 4, setting driving shaft 5 in gear-box 4, from
Moving axis；5 one end of driving shaft is fixedly connected with active brush body 31；5 other end of driving shaft is fixedly connected with the motor shaft of motor 6；From
Moving axis one end is fixedly connected with driven brush body；Driving gear 41 is fixedly installed on driving shaft 5；Driven tooth is fixedly installed on driven shaft
Wheel 42；Driving gear 41 engages connection with driven gear 42.Structure is simple, and stability is good.
Battery case 7 is set in brush handle, and power supply is the battery 71 in battery case 7.Battery 71 uses binodal battery, powerful
Persistently.
The switch 8 of setting control 6 start and stop of motor and positive and negative rotation outside brush handle.Positive and negative rotation, free switching, convenient for up and down
Tooth.
Driven brush body includes the first driven brush body 32 and the second driven brush body 33；Active brush body 31, the first driven brush body 32,
The outside portion interconnection two-by-two of second driven brush body 33.Driven shaft includes first driven shaft 51 and second driven shaft 52；First
Driven brush body 32 is fixedly connected with first driven shaft 51；Second driven brush body 33 is connect with second driven shaft 52；Driven gear 42
It is fixed in first driven shaft 51.First connection gear 43 is set in first driven shaft 51；It is arranged in second driven shaft 52
Second connection gear 44；First connection gear 43 engages connection with the second connection gear 44.Realize what first driven shaft 51 rotated
It drives second driven shaft 52 to rotate simultaneously, and then realizes that active brush body 31 drives two driven brush body rotations, can brush teeth simultaneously
9 inside of tooth, outside and occlusion flour milling, specifically, the inner side and outer side of two driven brush body cleaning teeth 9, active brush body 31 are clear
Clean one's teeth the occlusion flour milling of tooth 9, and cleaning area is wider, cleans more thorough.Three groups of brush bodies inversely rotate inward, and will not hurt when brushing teeth
Evil gum, use are safer.
Brush handle includes handle 1 and connection handle 2；One end of connection handle 2 is detachably fixed with handle 1 and connect；Connection handle 2 is another
End setting brush head 3.Changeable type brush handle and brush head 3, reduce the waste of resource.
Brush handle includes handle 1 and connection handle 2；2 one end of connection handle is fixedly connected with handle 1；Tooth is arranged in 2 other end of connection handle
Roller box 4；Gear unit is set in gear-box 4；Motor 6 is set in handle 1；Driving shaft 5 passes through inside connection handle 2.Structure is simple
It is compact, good operating stability.
Active brush body 31 is parallel with the rotation axis of driven brush body.Space is saved, comfort is good.
Y type fixed frame 34 is set at the top of brush head 3；Setting has the prong being embedded in for tooth 9 on Y type fixed frame 34；Actively
The top of axis 5 and driven shaft is fixed on Y type fixed frame 34.The setting of prong is convenient for be embedded between two driven brush bodies,
It cleans more convenient.Specifically, the root center of Y type fixed frame 34 is arranged in driving shaft 5, two driven shafts are separately fixed at Y
At two branch ends of type fixed frame 34.Balance is more preferable.
In conclusion the utility model can be realized preferably.
Claims (9)
1. a kind of multi-head rotary body electric toothbrush, which is characterized in that including brush handle and brush head (3), brush head (3) includes several groups rotation
Turn brush body, rotation brush body includes the active brush body (31) and driven brush body of outside portion interconnection；In brush handle be arranged driving unit,
Power supply, gear unit；Driving unit is connect with active brush body (31), and driving unit driving active brush body (31) rotation；Power supply
It is connect with driving unit；Active brush body (31) is connected with driven brush body by gear unit, and active brush body (31) drive is driven
Brush body rotation.
2. multi-head rotary body electric toothbrush according to claim 1, which is characterized in that driving unit includes motor (6)；It passes
Moving cell includes gear-box (4), and driving shaft (5), driven shaft are arranged in gear-box (4)；Driving shaft (5) one end and active brush body
(31) it is fixedly connected；Driving shaft (5) other end is fixedly connected with the motor shaft of motor (6)；Driven shaft one end and driven brush body are solid
Fixed connection；Driving gear (41) are fixedly installed on driving shaft (5)；Driven gear (42) are fixedly installed on driven shaft；Driving gear
(41) connection is engaged with driven gear (42).
3. multi-head rotary body electric toothbrush according to claim 1, which is characterized in that battery case (7) are arranged in brush handle, electricity
Source is the battery (71) in battery case (7).
4. multi-head rotary body electric toothbrush according to claim 2, which is characterized in that setting control motor outside brush handle
(6) switch (8) of start and stop and positive and negative rotation.
5. multi-head rotary body electric toothbrush according to claim 2, which is characterized in that driven brush body includes the first driven brush
Body (32) and the second driven brush body (33)；Active brush body (31), the first driven brush body (32), the second driven brush body (33) outside
Portion's interconnection two-by-two；
Driven shaft includes first driven shaft (51) and second driven shaft (52)；First driven brush body (32) and first driven shaft (51)
It is fixedly connected；Second driven brush body (33) connect with second driven shaft (52)；It is driven that driven gear (42) is fixed at first
On axis (51)；
First connection gear (43) are set in first driven shaft (51)；The second connection gear is arranged on (52) in second driven shaft
(44)；First connection gear (43) engages connection with the second connection gear (44).
6. multi-head rotary body electric toothbrush according to claim 1, which is characterized in that brush handle includes handle (1) and connection
Handle (2)；One end of connection handle (2) is detachably fixed with handle (1) and connect；Brush head (3) are arranged in connection handle (2) other end.
7. multi-head rotary body electric toothbrush according to claim 5, which is characterized in that brush handle includes handle (1) and connection
Handle (2)；Connection handle (2) one end is fixedly connected with handle (1)；Gear-box (4) are arranged in connection handle (2) other end；In gear-box (4)
Gear unit is set；Motor (6) are set in handle (1)；It is internal that driving shaft (5) passes through connection handle (2).
8. multi-head rotary body electric toothbrush according to claim 1, which is characterized in that active brush body (31) and driven brush body
Rotation axis it is parallel.
9. multi-head rotary body electric toothbrush according to claim 2 or 5, which is characterized in that Y type is arranged at the top of brush head (3)
Fixed frame (34)；Setting has the prong being embedded in for tooth (9) on Y type fixed frame (34)；The top of driving shaft (5) and driven shaft
End is fixed on Y type fixed frame (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920163437.5U CN209678736U (en) | 2019-01-31 | 2019-01-31 | Multi-head rotary body electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920163437.5U CN209678736U (en) | 2019-01-31 | 2019-01-31 | Multi-head rotary body electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209678736U true CN209678736U (en) | 2019-11-26 |
Family
ID=68600899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920163437.5U Expired - Fee Related CN209678736U (en) | 2019-01-31 | 2019-01-31 | Multi-head rotary body electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209678736U (en) |
-
2019
- 2019-01-31 CN CN201920163437.5U patent/CN209678736U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20220131 |