CN2259143Y - Rotary toothbrush - Google Patents
Rotary toothbrush Download PDFInfo
- Publication number
- CN2259143Y CN2259143Y CN 94209926 CN94209926U CN2259143Y CN 2259143 Y CN2259143 Y CN 2259143Y CN 94209926 CN94209926 CN 94209926 CN 94209926 U CN94209926 U CN 94209926U CN 2259143 Y CN2259143 Y CN 2259143Y
- Authority
- CN
- China
- Prior art keywords
- gear
- brush
- transmission shaft
- rotate
- power transmission
- 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 rotary toothbrush. A chargeable battery is arranged in a hollow handle. A miniature motor drives a working gear and a transmission shaft to rotate by a driving gear and a reduction gear, and meanwhile, the transmission shaft drives a brush head to rotate to achieve rotary tooth brushing. The rotary toothbrush has the advantages of simple structure and easy use, and brush bristles can rotate among tooth gaps and can change rotation number and direction in order to achieve health care for teeth and the oral cavity.
Description
A kind of rotary tooth-brush belongs to daily life tools.
Toothbrush is a kind of apparatus essential in people's daily life; traditional toothbrush all is a straight handle type, all is the direction motion of the vertical interdental slit of bristle usually during use, is unfavorable for cleaning oral cavity, takes care of one's teeth; desire to make bristle to move along interdental slit direction, gruelling, also inconvenient.Chinese patent " manually rotary toothbrush " (applying date 92.6.20, patent No. ZL2226001.X, Granted publication day 93.06.21, Granted publication CN2134804y), having introduced a kind of is power with the staff, by driving gear, and the rotary toothbrush that driven gear, flywheel and output gear, output power shaft constitute, make the bristle can be along teeth training, but with the staff is power, inconvenience during use, and can only be to a direction rotation.
The purpose of this utility model: being to design a kind of is power with the TunePower; Drive power transmission shaft and brush through motor, reducing gear, can rotate to both direction, the rotary tooth-brush that helps tooth, oral cavity health rational in infrastructure, easy to use.
The purpose of this utility model is to adopt following technical scheme to realize; In the handle (1) of hollow, be provided with TunePower (2), motor (5), driving gear (7) and working gear (15), and between driving gear (7) and working gear (15), be provided with deceleration, the changement be made up of slide plate (14), gear (8), (9) (10), working gear (15) is connected the end of power transmission shaft (18); Slide plate (14) is connected on the wall of handle (1) one side, and can on wall, slide, on the supporting axis (11) of slide plate (14), (12), (13), supporting deceleration, tumbler gear (8), (9), (10) respectively, each gear can rotate on supporting axis separately; The outside of power transmission shaft (18) is provided with pillar (17), and an end of pillar (17) is plugged on the sleeve pipe (16) on handle (1) side walls, and power transmission shaft (18) can rotate in the axis hole of pillar (17) other end.Like this when motor (5) rotates, driving gear (7) is by the rotation of gear (8) or (9), (10), just can drive working gear (15) rotation, make brush (19) on the power transmission shaft (18) and the other end thereof along with rotation, promote slide plate (14) to different directions, can change the direction of rotation and the rotary speed of working gear (15), thereby realize the purpose that rotation is brushed teeth.
The rotary tooth-brush of this structure, rational in infrastructure, easy to use, bristle can rotate in the slit between tooth, realize the purpose that rotation is brushed teeth, particularly in use, as long as moving slide board, not only can change brush rotation speed, and can change the brush direction of rotation, in, the tooth outer, can select the rotary of different revolutions, different directions to brush teeth to upper and lower tooth, tooth, and can charge at any time, be a kind of life appliance of novelty therefore.
Describe the structure of rotary tooth-brush in detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of rotary tooth-brush
Fig. 2 is the I-I profile of Fig. 1
Fig. 3 is the II-II cutaway view of Fig. 1
Fig. 4 is the III-III profile of Fig. 3
Fig. 5 is the A portion enlarged drawing of Fig. 1
Fig. 6 is the B enlarged drawing of Fig. 2
Fig. 7 is the IV-IV profile of Fig. 6
The structure of rotary tooth-brush as shown in Figure 1 and Figure 2, handle (1) is made up of two parts symmetrical, be fixed as one with attachment screw, in the handle (1) of hollow, be placed with TunePower (2), switch (3) and telescopic charging plug (4), and fixing motor (5), fixing driving gear (7) on axle (6) front end of motor (5), the bottom of driving gear (7) is working gear (15), is deceleration, changement between driving gear (7) and working gear (15).Working gear (15) is connected the end of power transmission shaft (18), the other end of power transmission shaft (18) is connected with brush (19), the outside in power transmission shaft (18), be pillar (17), one end of pillar (17) is socketed on the sleeve pipe (16) of handle (1) one side outer wall, and power transmission shaft (18) can rotate in the axis hole of pillar (17) end like this.
The structure of deceleration changement such as Fig. 3, shown in 4, on handle (1) side wall surface, insert a slide plate that can slide (14), on the inside wall of slide plate (14), three supporting axis (11) are arranged, (12), (13), reduction gearing (8) is supported on the supporting axis (11), and can rotate thereon, reduction gearing (9) is supported on the supporting axis (12), and can rotate thereon, tumbler gear (10) is supported on the supporting axis (13), and can rotate thereon, while gear (9), (10) being supported in when spool last is to intermesh, their two axial lines and driving gear (7), the two axial lines of working gear (15) is parallel to each other, the joint garden diameter of gear (8) equals gear (9), (10) two joint garden diameter sums, when slide plate (14) when a certain direction moves, make driving gear (7), reduction gearing (8), working gear (15) is meshed respectively, brush rotates to a direction, when slide plate (14) when other direction moves, driving gear (7) is meshed with reduction gearing (9), tumbler gear (10) is meshed with working gear (15), brush rotates to another direction, thereby can realize that brush rotates to both direction.
For the ease of making and using, brush (19) adopts two formations with power transmission shaft (18), as shown in Figure 5, brush (19) can insert in the hole of power transmission shaft (18), and brush (19) is used incorrosive tinsel, doubling, twist into spiral type and clamp bristle (20), forming profile shown in Fig. 6,7 is the bristle (20) of egg shape.
According to above structure, carried out preliminary enforcement, be raw material with ABS plastic, make handle, gear, pillar and axle with injection moulding process, selecting commercially available miniature toys motor for use, is power with the TunePower, with the rustless steel of Φ 2mm, doubling twists into spiral type and clamps bristle (20), make the brush that profile is an egg shape, the rotary toothbrush that is made into like this, revolutions per minute are that 50-60 changes when just changeing, revolutions per minute is that 30-40 changes during counter-rotating, and is better through preliminary result of use.
Claims (4)
1, a kind of rotary tooth-brush, by handle (1), TunePower (2), motor (5), driving gear (7), reduction gearing (8), (9), (10), working gear (15), power transmission shaft (18), brush (19) are formed, it is characterized in that being provided with deceleration, the changement of being made up of slide plate (14), gear (8), (9), (10) between driving gear (7) and working gear (15), working gear (15) is connected the not end of power transmission shaft (18).
2, rotary tooth-brush according to claim 1, it is characterized in that slide plate (14) is connected on the wall of handle (1) one side, and can on wall, slide, on the supporting axis (11) (12) (13) on the slide plate (14), supporting deceleration, tumbler gear (8), (9) (10) respectively, each gear can rotate on supporting axis separately.
3, rotary tooth-brush according to claim 1 is characterized in that an end of the pillar (17) of power transmission shaft (18) outside, is plugged on handle (1) side and on the sleeve pipe (16) on the wall, power transmission shaft (18) can rotate in the axis hole of pillar (17) other end.
4, rotary tooth-brush according to claim 1 is characterized in that brush (19) is with twisting into spiral type after the incorrosive tinsel doubling, clamp bristle (20), and the profile of bristle (20) is egg shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209926 CN2259143Y (en) | 1994-04-21 | 1994-04-21 | Rotary toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209926 CN2259143Y (en) | 1994-04-21 | 1994-04-21 | Rotary toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2259143Y true CN2259143Y (en) | 1997-08-13 |
Family
ID=33827482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94209926 Expired - Fee Related CN2259143Y (en) | 1994-04-21 | 1994-04-21 | Rotary toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2259143Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727319A (en) * | 2011-04-07 | 2012-10-17 | 刘善林 | Tooth following rotation electric toothbrush |
-
1994
- 1994-04-21 CN CN 94209926 patent/CN2259143Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727319A (en) * | 2011-04-07 | 2012-10-17 | 刘善林 | Tooth following rotation electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |