CN2341591Y - Two-way electric tooth brush - Google Patents
Two-way electric tooth brush Download PDFInfo
- Publication number
- CN2341591Y CN2341591Y CN 97217215 CN97217215U CN2341591Y CN 2341591 Y CN2341591 Y CN 2341591Y CN 97217215 CN97217215 CN 97217215 CN 97217215 U CN97217215 U CN 97217215U CN 2341591 Y CN2341591 Y CN 2341591Y
- Authority
- CN
- China
- Prior art keywords
- motor
- utility
- model
- drive link
- head toothbrushes
- 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 two-way electric tooth brush, which is composed of a tooth brush head, a driving rod, a motor and a control switch. Bristles are fixed on the tooth brush head which is screwed with the driving rod, and the rear end of the driving rod is connected with the output shaft of the motor which is connected with a battery through the control switch. After the control switch is switched on, the motor drives the tooth brush head to rotate in positive direction or reverse direction through the driving rod, so that the teeth are cleaned. The utility model can be used for cleaning the teeth up and down in a reciprocating mode, the tooth brushing time and the tooth brushing effect can be ensured, the utility model is easy and simple in use, and can add fun when the children clean the teeth. The utility model with the unique design of changeable brush head has practical values.
Description
This utility model relates to daily living article, is a kind of toothbrush.
At present, the toothbrush that generally uses is manual single face bristle toothbrush both at home and abroad, and for each position discontinuity of tooth, brushing efficiency is very low, thereby toothbrushing effect is affected.
The purpose of this utility model is that a kind of easy to use, simple, reversible electric toothbrush that cleaning teeth is effective will be provided.
Solution of the present utility model is to form toothbrush by head toothbrushes, drive link, motor and gauge tap, the afterbody that is fixed with bristle, likeness in form sub warhead, head toothbrushes on the head toothbrushes has female screw, drive link front end that male screw is arranged, female screw is a female thread, male screw is an external screw thread, head toothbrushes is threaded with drive link, the rear end of drive link connects the output shaft of motor, motor connects battery by gauge tap, and gauge tap has contact K1, K2, K3 and corresponding contact K1 ' K2 ' K3 '.Handle gauge tap, make motor contact K1, K1 ' time, motor connects the forward power supply, and driving head toothbrushes by drive link just changes, motor contact K3, K3 ' time, head toothbrushes counter-rotating, contact K2, the stall of K2 ' time.
This utility model can be from top to bottom reciprocal cleaning teeth, guaranteed the time and the effect of brushing teeth, easy to use, simple, and can increase the enjoyment of child's toothbrush.
More guaranteed for the stability that makes head toothbrushes when rotation, in the junction of head toothbrushes and drive link the convex-concave elastic device is set, the convex-concave elastic device is to be provided with three elasticity bossy bodies at head toothbrushes screw thread place, the drive link screw thread place of correspondence is provided with three recessed human bodies.
Below in conjunction with drawings and Examples this utility model is further specified:
Fig. 1 is this utility model cutaway view;
Fig. 2 is the layout of gauge tap.
This utility model is made of head toothbrushes 7, drive link 8, motor 9 and gauge tap 5, be fixed with bristle 1 on the head toothbrushes 7, the afterbody of head toothbrushes 7 has female screw 2, drive link 8 front ends have male screw 6, head toothbrushes 7 is threaded with drive link 8, the rear end of drive link 8 connects the output shaft 4 of motor 9, and motor 9 connects battery 10 by gauge tap 5, and gauge tap 5 has contact K1, K2, K3 and corresponding contact K1 ', K2 ', K3 '.Head toothbrushes 7 is provided with convex-concave elastic device 3 with the junction of drive link 8.
Claims (2)
1. a reversible electric toothbrush is made of head toothbrushes (7), drive link (8), motor (9) and gauge tap (5), it is characterized in that: be fixed with bristle (1) on the head toothbrushes (7), the afterbody of head toothbrushes (7) has female screw (2), drive link (8) front end has male screw (6), head toothbrushes (7) is threaded with drive link (8), the rear end of drive link (8) connects the output shaft (4) of motor (9), motor (9) connects battery (10) by gauge tap (5), and gauge tap (5) has contact K1, K2, K3 and corresponding contact K1 ', K2 ', K3 '.
2. electric toothbrush according to claim 1 is characterized in that; Head toothbrushes (7) is provided with convex-concave elastic device (3) with the junction of drive link (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217215 CN2341591Y (en) | 1997-05-05 | 1997-05-05 | Two-way electric tooth brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217215 CN2341591Y (en) | 1997-05-05 | 1997-05-05 | Two-way electric tooth brush |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96206060.7 Division | 1996-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2341591Y true CN2341591Y (en) | 1999-10-06 |
Family
ID=33933862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97217215 Expired - Fee Related CN2341591Y (en) | 1997-05-05 | 1997-05-05 | Two-way electric tooth brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2341591Y (en) |
-
1997
- 1997-05-05 CN CN 97217215 patent/CN2341591Y/en not_active Expired - Fee Related
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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 |