CN2393503Y - Toothbrush with electric rotating head - Google Patents
Toothbrush with electric rotating head Download PDFInfo
- Publication number
- CN2393503Y CN2393503Y CN 98245557 CN98245557U CN2393503Y CN 2393503 Y CN2393503 Y CN 2393503Y CN 98245557 CN98245557 CN 98245557 CN 98245557 U CN98245557 U CN 98245557U CN 2393503 Y CN2393503 Y CN 2393503Y
- Authority
- CN
- China
- Prior art keywords
- brush
- handle
- gear
- utility
- model
- 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
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract description 11
- 210000004195 gingiva Anatomy 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 210000000214 mouth Anatomy 0.000 abstract description 4
- 239000004677 Nylon Substances 0.000 abstract description 2
- 229920001778 nylon Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 231100000614 poison Toxicity 0.000 abstract 1
- 230000007096 poisonous effect Effects 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010018275 Gingival atrophy Diseases 0.000 description 1
- 206010018276 Gingival bleeding Diseases 0.000 description 1
- 208000024283 Gingival haemorrhages Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 201000005562 gingival recession Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Brushes (AREA)
Abstract
The utility model relates to a utensil which is used for cleaning an oral cavity and teeth. The utility model is composed of a brush head and a handle, wherein, the brush head is composed of brush bristles, a gearwheel, a shaft and an outer shell. The handle is composed of an electric motor, a battery box, a switch and outer shell. Power supply is supplied by a dry battery, and the brush bristles are made from soft nylon. Components of the utility model are made from non-poisonous and wear resistant plastic, and the brush head is connected with the handle in the skewer-buckle connection mode. The brush bristles of the utility model can be rotated to thoroughly clean residues in tooth gaps, tooth edges and tooth slots without damaging the gingiva tissue. In addition, the utility model has the advantages of safe and convenient operation, easy fabrication and low cost.
Description
The utility model relates to a kind of apparatus of cleaning oral cavity inner teeth gear.
When having the toothbrush cleaning teeth now, because narrow in the oral cavity, toothbrush can only be made reciprocal rectilinear motion in the oral cavity.Thorough inadequately to remaining in the residual thing cleaning that reaches the groove place between teeth roots, slit.When tooth is brushed teeth, because the move distance of toothbrush is shorter, use extremely inconvenience, be difficult to reach the purpose of cleaning.When tooth was brushed teeth sidewards, its hairbrush was pulled gingiva tissue easily, gingiva is produced infect, and caused gingival hemorrhage, gingival atrophy, and root of the tooth is extracted, and odontoseisis is so be directed at the formation of dental caries.
For addressing the above problem, current toothbrushes is transformed into the undaform brush finish with original smooth type brush finish, the patent No. 973233494 is applied to the massage technique of electric vibrating on the toothbrush, in the tooth of brushing teeth, tooth is massaged, strengthen intraoral blood circulation with this, reach the purpose of cleaning and health care tooth, but to tooth no chapter straggly, during the irregular cleaning of teeth of slit groove, it is difficult to its dental surface remnant cleaning clean.
The purpose of this utility model is the electronic automatic tooth-brush of a kind of hairbrush rotary type that provides for addressing the above problem, and it is each position and don't the easy damaged gingiva tissue of thorough teeth surfaces effectively.
The purpose of this utility model is achieved in that the hairbrush on its brush wheel selects for use the more softish nylon filament of material to manufacture, and does power with dc micro-motor, is powered by 1.5 volts No. 5 batteries of two joints or external power supply.Install the duplex change-speed gearing at the clutch end of dc micro-motor and make decelerator, designed whirlpool type gear at the back of brush wheel, make its rotation direction change 90 degree orientation, the axle that adopts the highstrenghtpiston to manufacture is done the power transmission shaft between brush wheel and the duplex change-speed gearing, on a close end spindle nose of brush wheel, be equipped with tapered gear, with the whirlpool type gear interlock transmission on its brush wheel, make its two brush wheels synchronous backward rotate (its hairbrush, brush wheel, whirlpool type gear is an overall structure), and driving hairbrush with 450 rev/mins rotational speed, the hairbrush of rotation can slap-uply clean each position of tooth.Owing to selected soft bristle for use, and when slowly running, tooth is cleaned, its hairbrush is the easy damaged gingiva tissue not, the smooth cleaning of dental surface behind the soft brush of light mill, be difficult for adhering to residual thing, cleaning effect is good, and this utility model has changed traditional teeth brushing way, is one of present ideal dental cleaning.
Parts of the present utility model have selected for use nontoxic wear resistant plastic material to make.Its performance is safe and reliable easy to use, and is simple in structure, and low being easy to of production cost made.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.
Now be described with reference to the accompanying drawings:
This utility model is made up of brush and two parts of handle, and its brushhead portion is to be made of brush wheel (1) bristle (12) gear (4), (10), (14) and power transmission shaft (2) shell (3).Handle portion is made of dc micro-motor (5) battery case (7) battery case cover plate (8) shell (6).Adopt eye-splice-type to be connected between brush and the handle.Two-direction switch (13) is housed at the handle place, and its afterbody is provided with external power supply jack (18).
Its operation principle is, the power of dc micro-motor (5) drives hairbrush (12) by the tapered gear of duplex speed gear (4) power transmission shaft (2) (10) whirlpool type gear (14) brush wheel (1) and rotates with 450 rev/mins of speed, utilizes two-direction switch (13) can change the rotation direction of hairbrush (12).
Claims (1)
1, the electronic automatic tooth-brush of a kind of hairbrush rotary type, comprise brush, handle, brush wheel, the brush wheel axle, hairbrush, tapered gear, whirlpool type gear, power transmission shaft, dc micro-motor, battery case, on and off switch, it is characterized in that fixing on the said brush two brush wheel axles (9) (11), on its brush wheel axle (9) (11), two rotating brush wheels (1) are housed, stud with hairbrush (12) above the brush wheel (1), whirlpool type gear (14) is being fixed at the back side, tapered gear (10) interlock mutually on whirlpool type gear (14) and the power transmission shaft (2), gear on power transmission shaft (2) rear end again with duplex change-speed gearing (4) on driven gear interlock mutually, driving gear on the duplex change-speed gearing (4) again be fixed on the handle front end in dc micro-motor (5) axle on power gear interlock mutually, on the preceding end housing (6) of handle, two-direction switch (13) is housed, the rear end of handle is battery case (7), can adorn 1.5 volts of No. 5 batteries of two joints in the box, external power supply jack (18) is housed at the afterbody of handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98245557 CN2393503Y (en) | 1998-10-23 | 1998-10-23 | Toothbrush with electric rotating head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98245557 CN2393503Y (en) | 1998-10-23 | 1998-10-23 | Toothbrush with electric rotating head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2393503Y true CN2393503Y (en) | 2000-08-30 |
Family
ID=33991267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98245557 Expired - Fee Related CN2393503Y (en) | 1998-10-23 | 1998-10-23 | Toothbrush with electric rotating head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2393503Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6360395B2 (en) | 1998-09-30 | 2002-03-26 | The Procter & Gamble Company | Electric toothbrush |
| USD457728S1 (en) | 1999-01-25 | 2002-05-28 | The Procter & Gamble Company | Head portion of an electric toothbrush |
| US6564940B2 (en) | 1998-09-30 | 2003-05-20 | The Procter & Gamble Company | Electric toothbrush |
| USD499884S1 (en) | 2002-03-15 | 2004-12-21 | The Procter & Gamble Company | Electric toothbrush |
| US6932216B2 (en) | 1998-09-30 | 2005-08-23 | The Procter & Gamble Company | Electric toothbrush |
-
1998
- 1998-10-23 CN CN 98245557 patent/CN2393503Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6360395B2 (en) | 1998-09-30 | 2002-03-26 | The Procter & Gamble Company | Electric toothbrush |
| US6564940B2 (en) | 1998-09-30 | 2003-05-20 | The Procter & Gamble Company | Electric toothbrush |
| US6932216B2 (en) | 1998-09-30 | 2005-08-23 | The Procter & Gamble Company | Electric toothbrush |
| US7234187B2 (en) | 1998-09-30 | 2007-06-26 | Church & Dwight Co., Inc. | Electric toothbrush |
| USD457728S1 (en) | 1999-01-25 | 2002-05-28 | The Procter & Gamble Company | Head portion of an electric toothbrush |
| USD458030S1 (en) | 1999-01-25 | 2002-06-04 | The Procter & Gamble Company | Head portion of an electric toothbrush |
| USD458455S1 (en) | 1999-01-25 | 2002-06-11 | The Procter & Gamble Company | Head portion of an electric toothbrush |
| USD499884S1 (en) | 2002-03-15 | 2004-12-21 | The Procter & Gamble Company | Electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Zhiguo Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |