CN2218541Y - Two direction rotation electric driven tooth-brush - Google Patents
Two direction rotation electric driven tooth-brush Download PDFInfo
- Publication number
- CN2218541Y CN2218541Y CN 94247591 CN94247591U CN2218541Y CN 2218541 Y CN2218541 Y CN 2218541Y CN 94247591 CN94247591 CN 94247591 CN 94247591 U CN94247591 U CN 94247591U CN 2218541 Y CN2218541 Y CN 2218541Y
- Authority
- CN
- China
- Prior art keywords
- brush
- handle body
- gear
- bristle
- fixed
- 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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Abstract
The utility model provides a two-direction rotation electric driven tooth-brush which comprises a head component and a handle body which are connected together. The head component comprises brush bristles with concave surfaces, a brush body with a two-direction rotation shape and a brush cover. The handle body comprises a DC power supply, a miniature motor, a gear speed change mechanism, a positive and a negative switches and an indicating light. The switches directly control the two-direction rotation of the motor, and an output shaft of the speed change mechanism is directly connected with a brush shaft to drive the brush body to rotate. The utility model has the advantages of convenient operation, good effect, no pollution of the brush bristles, simple structure and low cost.
Description
This utility model relates to a kind of electric toothbrush device of the positive and negative rotation of cleaning and taking care of one's teeth.
CN87213981U discloses a kind of electric toothbrush, and its weak point is the bristle position with the convex surface design, and it is to brush labial teeth position, but internally tooth brush in harmony in the exterior both sides is unclean, does not all establish display lamp, brush lid, so bad make and easily by germ contamination.
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, and provide a kind of bristle position concave design, when brushing teeth except the labial teeth position, the harmony in the exterior both sides can both clean down in the tooth, and be provided with display lamp and brush protecgulum, so make well, the multi-functional rotating galvanic electricity that prevent the pollution of bristle, can carry with oneself moves toothbrush.
The purpose of this utility model realizes by following measure:
The drawing of accompanying drawing is described as follows:
Fig. 1 is this utility model structural representation;
Fig. 2 is the new circuit signal of this practicality.1-screw, 2-bristle 3-axle 4-mouth lid 5-hold-down screw 6-axle sleeve 7-over cap 8-fixed angle 9-display lamp 10-stem gear 11-master gear 12-driven gear 13-driven gear 14-brush body 15-motor 16-insulation board 17-positive and negative switch 18-battery 19-circuit 20-spring 21-handle body bonnet 22-fixed dam
Be described in further detail below in conjunction with embodiment.
When positive and negative rotary switch 17 promoted forward, the circuit of motor 15 and battery 18 was connected mutually, and display lamp 9 is bright, and toothbrush begins adverse movement, if when positive and negative switch drawn back, motor moves clockwise.During the positive and negative rotation of this electric toothbrush; the process of brushing teeth comprises and taking care of one's teeth and cleaning teeth; when so toothbrush counterclockwise moves; brush in the left side of clean upper tooth appearance in side, the lower tooth in the left side of table the middle right side of table in the middle right side of side, lower tooth appearance, the upper tooth; during the rotation of toothbrush clockwise direction; scrub in the upper tooth in the table in the left side of left side, lower tooth appearance in side, the lower tooth in the table right side side in side, the upper tooth appearance right side, so clean the meal slag cleaning brush that stays between tooth.If during without toothbrush, positive and negative rotary switch 17 is pushed the center, electric toothbrush at this moment stops operating.
The utility model has following advantage compared to existing technology:
Inside and outside, the left and right position of tooth can both clean down, and is provided with indicator lamp, and positive and negative switch is in case mobile indication Lamp is just bright, easy to use, is provided with the brush protecgulum bristle is not polluted. In addition also simple in structure, volume is little, appearance Attractive in appearance, price is low, can carry, outer box can be made with sheet iron.
Claims (1)
1, a kind of electric toothbrush of positive and negative rotation, it comprises head component and the handle body that is linked together, and it is characterized in that:
A, bristle 2 are contained on the axle 3 by axle sleeve 6, and an end of axle sleeve 6 is connected on the end face of fixed angle 8, and the other end is fixed on the protection mouth lid 4;
Moving of b, screw 1 restriction bristle 2, protection mouth lid 4 is contained on the bristle 2, and screw 5 limiting protecting mouths cover 4 with bristle 2 rotations,
C, protection brush protecgulum 7 are enclosed within on the handle body fixed angle 8,
The axle 3 of d, handle body is fixed on the stem gear 10, and stem gear 10 is engaged on the driven gear 13, and driven gear 13 is engaged on driven gear 12, and driven gear 12 is nibbled on master gear 11, and master gear 11 is fixed on the axle of micromotor 15,
E, micromotor 15 are installed on the fixed dam 22, drive by being contained in the intravital battery 18 of described handle;
Be provided with insulation board 16 between f, battery 18 and the motor 15;
G, be provided with display lamp 9 below gear, positive and negative switch 17 is housed on the handle body box, be provided with spring 20 in the handle body bonnet 21, brush bonnet 21 usefulness holddown grooves 19 are secured on the handle body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94247591 CN2218541Y (en) | 1994-12-24 | 1994-12-24 | Two direction rotation electric driven tooth-brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94247591 CN2218541Y (en) | 1994-12-24 | 1994-12-24 | Two direction rotation electric driven tooth-brush |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2218541Y true CN2218541Y (en) | 1996-01-31 |
Family
ID=33852785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94247591 Expired - Fee Related CN2218541Y (en) | 1994-12-24 | 1994-12-24 | Two direction rotation electric driven tooth-brush |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2218541Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1994
- 1994-12-24 CN CN 94247591 patent/CN2218541Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 | ||
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 |