CN203042525U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN203042525U CN203042525U CN 201320038654 CN201320038654U CN203042525U CN 203042525 U CN203042525 U CN 203042525U CN 201320038654 CN201320038654 CN 201320038654 CN 201320038654 U CN201320038654 U CN 201320038654U CN 203042525 U CN203042525 U CN 203042525U
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- China
- Prior art keywords
- rotating shaft
- active rotating
- shaft
- brush
- driven spindle
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- Expired - Fee Related
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Abstract
The utility model provides an electric toothbrush comprising a hand shank, a brush head, a rotating shaft, a power switch, a power supply, and a motor which is electrically connected with the power supply, wherein the brush head is detachably connected with the hand shank; a groove is arranged on the brush head; a driving rotating shaft and a driven rotating shaft which is parallel to the driving rotating shaft are arranged inside the groove; two ends of the driving rotating shaft and two ends of the driven rotating shaft are respectively arranged inside axle holes on the slot walls at two sides of the groove; the driving rotating shaft and the driven rotating shaft are provided with rotating shaft gears and brush hairs; the rotating shaft gear on the driving rotating shaft is meshed with the rotating shaft gear on the driven rotating shaft; a connecting shaft is arranged between a motor shaft and the driving rotating shaft; one end of the connecting shaft is arranged on the motor shaft; the other end of the connecting shaft is detachably connected with the driving rotating shaft; and the motor shaft, the connecting shaft and the driving rotating shaft are arranged along the same straight line. The electric toothbrush has the advantages that the electric toothbrush can protect the teeth, brush upper and lower two rows of teeth at the same time, and is convenient to clean and replace the brush head, and convenient in electricity supply.
Description
Technical field
This utility model relates to a kind of toothbrush, specifically, has related to a kind of electric toothbrush that has two brush bodies simultaneously.
Background technology
The following defective of existing electric toothbrush design ubiquity: 1. toothbrush is provided with the brush body of a band bristle, and brush body adopts and slides or the rotating manner setting, and the direction of rotation of brush body does not meet the lines up and down of tooth, and life-time service can damage tooth top layer and dental bed; Even the brush body direction of rotation of some toothbrush is parallel to dental surface, but owing to have only single brush body, need stop to change hands when brushing tooth and lower teeth and adjust toothbrush, very inconvenient; 2. brush body mostly is with brush and fixedlys connected, and its bristle is difficult for changing after wearing and tearing, and is difficult for cleaning the dirt on the bristle; 3. power supply mode is single, and power supply adopts aneroid battery more, needs often to change waste resource, contaminated environment.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
To achieve these goals, the technical scheme that this utility model adopts is: a kind of electric toothbrush, comprise the motor of handle, brush, rotating shaft, on and off switch, power supply and electric connection of power supply, and brush is connected with removably with handle; Brush is provided with groove, be provided with an active rotating shaft and a driven spindle parallel with active rotating shaft in the groove, the two ends of active rotating shaft and the two ends of driven spindle are installed in respectively in the axis hole on the cell wall of groove both sides, be provided with shaft gear and bristle on active rotating shaft and the driven spindle, the shaft gear on the active rotating shaft and the engagement of the shaft gear on the driven spindle arrange; Be provided with connecting axle between motor shaft and the active rotating shaft, connecting axle one end is installed on the motor shaft, and the connecting axle other end is connected with removably with active rotating shaft, and motor shaft, connecting axle and active rotating shaft are along same straight line setting; On and off switch is serially connected in the current supply circuit that constitutes between power supply and the motor, and power supply and motor are separately positioned in the handle, and on and off switch is installed on the handle.
Based on above-mentioned, active rotating shaft is provided with a plurality of through holes that vertically pass the active rotating shaft central axis, and through hole along the active rotating shaft central axis equidistantly and wait the laying of angle helical arrangement; Driven spindle is provided with a plurality of through holes that vertically pass the driven spindle central axis, and through hole along the driven spindle central axis equidistantly and wait the laying of angle helical arrangement and makes through hole and the through hole on the active rotating shaft on the driven spindle equidistantly be crisscross arranged; Bristle is fixed in the through hole, and the two ends of through hole are stretched out at the two ends of bristle respectively; Bristle does not contact the groove inner surface.
Based on above-mentioned, the groove middle inside is provided with reinforcement, and reinforcement is along being parallel to the setting of active rotating shaft axis direction; Be provided with axle sleeve in the axis hole on the brush, the two ends of active rotating shaft and the two ends of driven spindle are installed in the axle sleeve respectively; Each face intersection is fillet structure on the brush.
Based on above-mentioned, the shaft gear on the active rotating shaft is identical gear with shaft gear on the driven spindle.
Based on above-mentioned, brush is at a side of the corresponding handle sleeve pipe that has been threaded, and handle is provided with bulge loop in a side of corresponding brush, and casing pipe sleeve is located on the bulge loop.
Based on above-mentioned, active rotating shaft is provided with plug in a side of corresponding connecting axle, and connecting axle is provided with slot in a side of corresponding active rotating shaft, and plug is arranged in the slot.
Based on above-mentioned, power supply is battery, is provided with the battery case of tape drum lid in the handle, and battery is installed in the battery case.
Based on above-mentioned, power supply comprises and can discharge and recharge battery and be electrically connected the chargeable interface can discharge and recharge battery; Wherein, chargeable interface is arranged on the handle.
The relative prior art of this utility model has substantive distinguishing features and progress, specifically: 1. two brush bodies be arranged in parallel and backward rotation, can when brushing teeth, brush lower teeth simultaneously like this, and last brush body is brushed from top to bottom, following brush body is brushed from the bottom up, both meet the tooth lines, can brush out the tartar in the teeth space again; 2. between brush and the handle, be removably between brush body and the motor and be connected, be convenient for changing brush; 3. power supply adopts dc-battery or external power supply, can adapt to different environments for use.This electric toothbrush has and takes care of one's teeth, can brush the two rows tooth simultaneously, is convenient to cleaning and more changing brush head, the advantage easily of powering.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side structure sketch map of Fig. 1.
Fig. 3 is that the C-C of Fig. 2 is to structural representation.
Fig. 4 is that the A-A of Fig. 1 is to structural representation.
Fig. 5 is that the B-B of Fig. 1 is to structural representation.
Among the figure: 1. hands handle; 2. brush; 3. on and off switch; 4. power supply; 5. motor; 6. active rotating shaft; 7. driven spindle; 8. shaft gear; 9. bristle; 10. connecting axle; 11. reinforcement; 12. lid.
The specific embodiment
Below by the specific embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of electric toothbrush comprises the motor 5 of handle 1, brush 2, rotating shaft, on and off switch 3, power supply 4 and electric connection of power supply, and brush 2 and handle 1 are connected with removably; Brush 2 is provided with groove, is provided with an active rotating shaft 6 and a driven spindle 7 parallel with active rotating shaft 6 in the groove.
As Fig. 1, shown in Figure 3, the two ends of the two ends of active rotating shaft 6 and driven spindle 7 are installed in respectively in the axis hole on the cell wall of groove both sides, be provided with shaft gear 8 and bristle 9 on active rotating shaft 6 and the driven spindle 7, the tooth position up and down during the corresponding people's dental articulation of bristle on active rotating shaft 6 and the driven spindle 79.
As Fig. 1, shown in Figure 4,7 shaft gear 8 engagements arrange on shaft gear 8 on the active rotating shaft 6 and the driven spindle, She Ji benefit is like this, active rotating shaft 6 and driven spindle 7 are done rotation in opposite directions, namely the linear velocity direction between two rotating shafts is towards groove, when realizing brushing teeth one brush tooth from top to bottom, another brushes the effect of lower teeth from the bottom up.
As shown in Figure 1 and Figure 2, be provided with connecting axle 10 between motor shaft and the active rotating shaft 6, connecting axle 10 1 ends are installed on the motor shaft, and connecting axle 10 other ends and active rotating shaft 6 are connected with removably, and motor shaft, connecting axle 10 and active rotating shaft 6 are along same straight line setting.
As shown in Figure 2, on and off switch 3 is serially connected in the current supply circuit that constitutes between power supply 4 and the motor 5, and power supply 4 and motor 5 are separately positioned in the handle 1, and on and off switch 3 is installed on the handle 1.
As shown in Figure 1, active rotating shaft 6 is provided with a plurality of through holes that vertically pass active rotating shaft 6 central axis, and through hole along active rotating shaft 6 central axis equidistantly and wait the laying of angle helical arrangement; Driven spindle 7 is provided with a plurality of through holes that vertically pass driven spindle 7 central axis, through hole along driven spindle 7 central axis equidistantly and wait the laying of angle helical arrangement and makes through hole on the driven spindle 7 and the through hole on the active rotating shaft 6 equidistantly be crisscross arranged; It is not connected to face two through holes mutually, and She Ji benefit is the rigidity that guarantees to offer active rotating shaft 6 and driven spindle 7 behind the through hole like this.In other embodiments, the arrangement mode of through hole also can be along active rotating shaft 6 and equidistant being staggered of driven spindle 7 central axis, or along active rotating shaft 6 and equidistant being arranged in parallel of driven spindle 7 central axis.Bristle 9 is fixed in the through hole, and the two ends of through hole are stretched out at the two ends of bristle 9 respectively; Bristle 9 does not contact the groove inner surface.
As shown in Figure 5, the groove middle inside is provided with reinforcement 11, and reinforcement 11 is along being parallel to active rotating shaft 6 axis direction settings, and reinforcement 11 is used for guaranteeing the structural strength of groove.Be provided with axle sleeve in the axis hole on the brush 2, the two ends of the two ends of active rotating shaft 6 and driven spindle 7 are installed in the axle sleeve respectively; Each face intersection is fillet structure on the brush 2, prevents from scratching skin.
Active rotating shaft 6 is provided with plug in a side of corresponding connecting axle 10, and connecting axle 10 is provided with slot in a side of corresponding active rotating shaft 6, and plug is arranged in the slot.
As shown in Figure 1 and Figure 2, described power supply 1 is battery, is provided with the battery case of tape drum lid 12 in the handle 2, and battery is installed in the battery case.
In other embodiments, power supply comprises and can discharge and recharge battery and be electrically connected the chargeable interface can discharge and recharge battery; Wherein, chargeable interface is arranged on the handle.The power supply correspondence is provided with charger, and charger is electrically connected with pluggable mode with chargeable interface.
Power supply adopts dc-battery or external power supply, can adapt to different environments for use.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment this utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that this utility model asks for protection.
Claims (8)
1. electric toothbrush comprises the motor of handle, brush, rotating shaft, on and off switch, power supply and electric connection of power supply, and it is characterized in that: brush is connected with removably with handle; Brush is provided with groove, be provided with an active rotating shaft and a driven spindle parallel with active rotating shaft in the groove, the two ends of active rotating shaft and the two ends of driven spindle are installed in respectively in the axis hole on the cell wall of groove both sides, be provided with shaft gear and bristle on active rotating shaft and the driven spindle, the shaft gear on the active rotating shaft and the engagement of the shaft gear on the driven spindle arrange; Be provided with connecting axle between motor shaft and the active rotating shaft, connecting axle one end is installed on the motor shaft, and the connecting axle other end is connected with removably with active rotating shaft, and motor shaft, connecting axle and active rotating shaft are along same straight line setting; On and off switch is serially connected in the current supply circuit that constitutes between power supply and the motor, and power supply and motor are separately positioned in the handle, and on and off switch is installed on the handle.
2. electric toothbrush according to claim 1 is characterized in that: active rotating shaft is provided with a plurality of through holes that vertically pass the active rotating shaft central axis, and through hole along the active rotating shaft central axis equidistantly and wait the laying of angle helical arrangement; Driven spindle is provided with a plurality of through holes that vertically pass the driven spindle central axis, and through hole along the driven spindle central axis equidistantly and wait the laying of angle helical arrangement and makes through hole and the through hole on the active rotating shaft on the driven spindle equidistantly be crisscross arranged; Bristle is fixed in the through hole, and the two ends of through hole are stretched out at the two ends of bristle respectively; Bristle does not contact the groove inner surface.
3. electric toothbrush according to claim 1 is characterized in that: the groove middle inside is provided with reinforcement, and reinforcement is along being parallel to the setting of active rotating shaft axis direction; Be provided with axle sleeve in the axis hole on the brush, the two ends of active rotating shaft and the two ends of driven spindle are installed in the axle sleeve respectively; Each face intersection is fillet structure on the brush.
4. electric toothbrush according to claim 1 is characterized in that: the shaft gear on the active rotating shaft is identical gear with shaft gear on the driven spindle.
5. electric toothbrush according to claim 1 is characterized in that: brush is at a side of the corresponding handle sleeve pipe that has been threaded, and handle is provided with bulge loop in a side of corresponding brush, and casing pipe sleeve is located on the bulge loop.
6. electric toothbrush according to claim 1 is characterized in that: active rotating shaft is provided with plug in a side of corresponding connecting axle, and connecting axle is provided with slot in a side of corresponding active rotating shaft, and plug is arranged in the slot.
7. according to any described electric toothbrush of claim 1-6, it is characterized in that: power supply is battery, is provided with the battery case of tape drum lid in the handle, and battery is installed in the battery case.
8. according to any described electric toothbrush of claim 1-6, it is characterized in that: power supply comprises and can discharge and recharge battery and be electrically connected the chargeable interface can discharge and recharge battery; Wherein, chargeable interface is arranged on the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038654 CN203042525U (en) | 2013-01-24 | 2013-01-24 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038654 CN203042525U (en) | 2013-01-24 | 2013-01-24 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042525U true CN203042525U (en) | 2013-07-10 |
Family
ID=48725533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320038654 Expired - Fee Related CN203042525U (en) | 2013-01-24 | 2013-01-24 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203042525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040533A (en) * | 2013-01-24 | 2013-04-17 | 李艳香 | Electric toothbrush |
| RU2607283C2 (en) * | 2015-04-08 | 2017-01-10 | Сергей Валерьевич Абрамов | Two-brush electrical toothbrush |
-
2013
- 2013-01-24 CN CN 201320038654 patent/CN203042525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040533A (en) * | 2013-01-24 | 2013-04-17 | 李艳香 | Electric toothbrush |
| RU2607283C2 (en) * | 2015-04-08 | 2017-01-10 | Сергей Валерьевич Абрамов | Two-brush electrical toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20200124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |