CN2688250Y - Reciprocating electric toothbrushes - Google Patents
Reciprocating electric toothbrushes Download PDFInfo
- Publication number
- CN2688250Y CN2688250Y CN 200420018803 CN200420018803U CN2688250Y CN 2688250 Y CN2688250 Y CN 2688250Y CN 200420018803 CN200420018803 CN 200420018803 CN 200420018803 U CN200420018803 U CN 200420018803U CN 2688250 Y CN2688250 Y CN 2688250Y
- Authority
- CN
- China
- Prior art keywords
- gear
- brush
- driven
- passive
- tooth wheels
- 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
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- Brushes (AREA)
Abstract
The utility model relates to a reciprocating electric toothbrush which relates to a toothbrush. The utility model is composed of a brush head (1), a brush rod (2), and a shell body (3). A power supply (4), a motor (5), and a gear transmission device (6), and a transmission rod (7) are installed inside the shell body (3), and a speed changing switch (8) is installed outside the shell body (3). The gear transmission device (6) is composed of a driving gear (9), a driven gear set (1), a passive gear set (11), and a gear (12) with an eccentric shaft (17). The driving gear (9) is installed on the transmission shaft (18) of the motor (5). The driven gear set (10) is transversally engaged with the driving gear (9). The passive gear set (11) is longitudinally engaged with the driven gear set (10). The gear (12) with the eccentric shaft (17) is longitudinally engaged with the passive gear set (11). The transmission rod (7) is sheathed on the exterior of the eccentric shaft (17). The utility model has the advantages of simple structure, convenient use and low cost.
Description
Technical field:
This utility model relates to a kind of toothbrush, particularly a kind of reciprocating electric toothbrush.
Background technology:
Toothbrush is requisite a kind of the articles for daily use in people's daily life.Traditional toothbrush since brush and brush holder support be connected as a single entity, brush rotates dumb, abundant each position in the cleaning teeth in the use, especially gingiva position, make residual food build-up at dental surface, the overexertion dental bed that also can wear and tear, and brush damages the whole toothbrush in back and will cancel, and wasted resource.Existing electric toothbrush complex structure, and cost is very high.
The utility model content:
The purpose of this utility model provides a kind of simple in structure, economical and practical reciprocating motor toothbrush.This utility model is by brush 1, brush holder support 2 and housing 3 are formed, brush 1 is connected with brush holder support 2, brush holder support 2 sockets or wire connection are in housing 3 upper ends, housing 3 inside are equipped with power supply 4 successively, motor 5, gear drive 6 and drive link 7, housing 3 outsides are equipped with varying speed switch 8, gear drive 6 is by driving gear 9, driven tooth wheels 10, passive tooth wheels 11 are formed with the gear 12 that has eccentric shaft 17, on the power transmission shaft 18 of motor 5 driving gear 9 is installed, driven tooth wheels 10 laterally mesh with driving gear 9, passive tooth wheels 11 vertically mesh with driven tooth wheels 10, the gear 12 that has eccentric shaft 17 vertically meshes with passive tooth wheels 11, and drive link 7 is sleeved on eccentric shaft 17 outsides.Brush 1 direction of motion of the present utility model is telescopic pumping, toothbrush in use, brush 1 moves up and down along the tooth direction, can fully clean the food residual in the teeth space, can reduce wearing and tearing again to dental bed, and also very convenient for scrubbing the tooth inboard; The slight vibrations of brush 1 are played massage effect to dental bed and gingiva, can blood circulation promoting, to consolidating dental health certain function of health care is arranged; Housing 3 is movable the connection with brush holder support 2, and easy disassembling is easy to use, can change different brush 1 according to the personal like, and can the shared housing 3 of many people, both economic and sanitary.The utlity model has advantage simple in structure, easy to use, that cost is low.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Referring to Fig. 1, this utility model is by brush 1, brush holder support 2 and housing 3 three parts are formed, brush 1 is connected with brush holder support 2, brush holder support 2 sockets or wire connection are in housing 3 upper ends, housing 3 inside are equipped with power supply 4 successively, motor 5, gear drive 6 and drive link 7, housing 3 outsides are equipped with varying speed switch 8, gear drive 6 is by driving gear 9, driven tooth wheels 10, passive tooth wheels 11 are formed with the gear 12 that has eccentric shaft 17, on the power transmission shaft 18 of motor 5 driving gear 9 is installed, driven tooth wheels 10 laterally mesh with driving gear 9, passive tooth wheels 11 vertically mesh with driven tooth wheels 10, the gear 12 that has eccentric shaft 17 vertically meshes with passive tooth wheels 11, and drive link 7 is sleeved on eccentric shaft 17 outsides.Described brush 1 flexibly connects by spherical universal head 13 and brush holder support 2; Brush 1 is fixedlyed connected with brush holder support 2 T-shapes; Driven tooth wheels 10 are made up of driven spur gear 10-1 and driven bevel pinion 10-2, driven bevel pinion 10-2 by driven shaft 14 be installed in driven spur gear 10-1 above, driven spur gear 10-1 and driving gear 9 laterally mesh; Passive tooth wheels 11 are made up of passive spur gear 11-1 and passive bevel gear 11-2, passive spur gear 11-1 is horizontal with passive bevel gear 11-2 by driven axle 15, passive bevel gear 11-2 and driven bevel pinion 10-2 vertically mesh, and passive spur gear 11-1 vertically meshes with the gear 12 of band eccentric shaft 17; Drive link 7 is inserted in the axle sleeve 19 of housing 3 inside; Drive link 7 is made up of last drive link 7-1 and underdrive bar 7-2, underdrive bar 7-2 is sleeved on the outside of eccentric shaft 17, last drive link 7-1 by connecting axle 16 be hinged on underdrive bar 7-2 above, the upper end of last drive link 7-1 be exposed to housing 3 outside and peg graft or wire connection below brush holder support 2; Brush 1 is hair formula brush or soft spongy body brush.During use, open varying speed switch 8, motor 5 drives driving gear 9 and driven tooth wheels 10 are given in transmission, passive tooth wheels 11 change rotation direction with 10 engagements of driven tooth wheels, the gear 12 that has eccentric shaft 17 is given in 11 transmissions of passive tooth wheels, eccentric shaft 17 drives drive link 7 and moves up and down, and brush 1 moves with drive link 7, thereby realizes the purpose of cleaning teeth.
Claims (8)
1, the reciprocating motor toothbrush, by brush (1), brush holder support (2) and housing (3) are formed, brush (1) is connected with brush holder support (2), brush holder support (2) socket or wire connection are in housing (3) upper end, housing (3) inside is equipped with power supply (4) successively, motor (5), gear drive (6) and drive link (7), housing (3) outside is equipped with varying speed switch (8), it is characterized in that gear drive (6) is by driving gear (9), driven tooth wheels (10), passive tooth wheels (11) and the gear (12) that has eccentric shaft (17) are formed, on the power transmission shaft (18) of motor (5) driving gear (9) is installed, driven tooth wheels (10) and laterally engagement of driving gear (9), passive tooth wheels (11) and vertically engagement of driven tooth wheels (10), have the gear (12) and vertically engagement of passive tooth wheels (11) of eccentric shaft (17), drive link (7) is sleeved on eccentric shaft (17) outside.
2, reciprocating motor toothbrush according to claim 1 is characterized in that brush (1) flexibly connects by spherical universal head (13) and brush holder support (2).
3, reciprocating motor toothbrush according to claim 1 is characterized in that brush (1) fixedlys connected with brush holder support (2) T-shape.
4, reciprocating motor toothbrush according to claim 1, it is characterized in that driven tooth wheels (10) are made up of driven spur gear (10-1) and driven bevel pinion (10-2), driven bevel pinion (10-2) by driven shaft (14) be installed in driven spur gear (10-1) above, driven spur gear (10-1) and driving gear (9) be engagement laterally.
5, reciprocating motor toothbrush according to claim 1, it is characterized in that passive tooth wheels (11) are made up of passive spur gear (11-1) and passive bevel gear (11-2), passive spur gear (11-1) is horizontal by driven axle (15) and passive bevel gear (11-2), passive bevel gear (11-2) and vertically engagement of driven bevel pinion (10-2), passive spur gear (11-1) and the vertically engagement of the gear (12) of being with eccentric shaft (17).
6, reciprocating motor toothbrush according to claim 1 is characterized in that drive link (7) is inserted in the inner axle sleeve (19) of housing (3).
7, according to claim 1 or 6 described reciprocating motor toothbrushes, it is characterized in that drive link (7) is made up of last drive link (7-1) and underdrive bar (7-2), underdrive bar (7-2) is sleeved on the outside of eccentric shaft (17), last drive link (7-1) by connecting axle 16 be hinged on underdrive bar (7-2) above, the upper end of last drive link (7-1) be exposed to housing (3) outside and peg graft or wire connection below brush holder support (2).
8, reciprocating motor toothbrush according to claim 1 is characterized in that brush (1) is hair formula brush or soft spongy body brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018803 CN2688250Y (en) | 2004-04-16 | 2004-04-16 | Reciprocating electric toothbrushes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018803 CN2688250Y (en) | 2004-04-16 | 2004-04-16 | Reciprocating electric toothbrushes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688250Y true CN2688250Y (en) | 2005-03-30 |
Family
ID=34669104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420018803 Expired - Fee Related CN2688250Y (en) | 2004-04-16 | 2004-04-16 | Reciprocating electric toothbrushes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2688250Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012136106A1 (en) * | 2011-04-02 | 2012-10-11 | 上海泽生科技开发有限公司 | Brush head component connection system |
| CN104758073A (en) * | 2014-01-08 | 2015-07-08 | 深圳市乐易电器科技有限公司 | Along-tooth rotating electric toothbrush |
-
2004
- 2004-04-16 CN CN 200420018803 patent/CN2688250Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012136106A1 (en) * | 2011-04-02 | 2012-10-11 | 上海泽生科技开发有限公司 | Brush head component connection system |
| CN104602662A (en) * | 2011-04-02 | 2015-05-06 | 上海泽生科技开发有限公司 | Brush head component connection system |
| CN104602662B (en) * | 2011-04-02 | 2016-09-14 | 上海泽生科技开发股份有限公司 | Brush head assembly connection system |
| CN104758073A (en) * | 2014-01-08 | 2015-07-08 | 深圳市乐易电器科技有限公司 | Along-tooth rotating electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050330 |