CN2349879Y - Toothbrush - Google Patents
Toothbrush Download PDFInfo
- Publication number
- CN2349879Y CN2349879Y CN 98230463 CN98230463U CN2349879Y CN 2349879 Y CN2349879 Y CN 2349879Y CN 98230463 CN98230463 CN 98230463 CN 98230463 U CN98230463 U CN 98230463U CN 2349879 Y CN2349879 Y CN 2349879Y
- Authority
- CN
- China
- Prior art keywords
- fixed block
- bristle
- brush
- toothbrush
- tooth
- 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 toothbrush which is designed in the utility model can change the shape of the brush surface of bristles owing to adoption of a deformable brush bristle fixed block and an apparatus which can make the brush bristle fixed block deform, and the external shape of the brush surface of bristles can fit for the structure of teeth to obtain purpose of effectively cleaning the teeth. The utility model is convenient and simple in use.
Description
The utility model belongs to a kind of toothbrush.
Present tooth play generally comprises bristle, acute handle and handle three parts, and its acute face is plane or waveform, and the brush holder of fasten bristles is indeformable.But, because being arcuation, people's tooth distributes, brush finish can not coincide with teeth patterning preferably, can not clean the inboard and the outside of tooth most effectively.
Being of the purpose of this utility model provides a kind of toothbrush, satisfies people when the inboard of brushing teeth and the outside, make brush finish can and people's tooth better identical.
For achieving the above object, this toothbrush comprises bristle, brush holder and handle, wherein brush holder comprises the anamorphic attachment for cinemascope of bristle fixed block and change bristle fixed block shape, this device is made up of spring, backguy, push-and-pull chain, backguy one end is fixed on the bristle fixed block, the other end links to each other with the push-and-pull key after changing direction by brush holder, and the push-and-pull key is fixed on the handle.When the outside of brushing teeth, one draw the push-and-pull chain with finger backward, to shorten by backguy power transmission pressuring spring, brush finish becomes spill; When brush was inboard, as long as a loose push-and-pull chain, spring extended automatically, and brush finish promptly becomes convex.
Advantage of the present utility model is: (1) is easy to use, has satisfied the different needs of people when brushing teeth the tooth inboard and the outside.(2) deformable bristle fixed block and make the design of this fixed block anamorphic attachment for cinemascope play the effect that changes the brush finish shape.
Below in conjunction with accompanying drawing concrete structure of the present utility model and operating position are described.
Working condition when Fig. 1 is the cleaning tooth outside
Working condition when Fig. 2 is cleaning tooth inboard
As shown in Figure 1: this toothbrush comprises handle 6, bristle 5, brush holder 7, and brush holder is made up of spring 3, bristle fixed block 4, backguy 2, and an end of backguy 2 is fixed on the bristle fixed block 4, and the other end is fixed on the push-and-pull key 1, draws 2 by brush holder 7 change directions.
During the cleaning teeth outside, pull back push-and-pull chain 1, give bristle fixed block 4 by stay cord 2 power transmissions, pressuring spring 3 shortens, and make bristle fixed block 4 be depression, thereby the brush finish of bristle 5 also is spill, and the structure of brush finish energy and tooth is coincide.
As shown in Figure 2: when the cleaning tooth is inboard, unclamps push-and-pull chain 1, spring 3 and extend automatically, make bristle fixed block 4 convexs, thereby make bristle 5 brush finish also be convex, the structure of brush finish energy and tooth is matched.
From the above, the utility model can make brush finish match with the structure of tooth preferably, reaches the purpose of effective cleaning teeth.
Claims (2)
1, a kind of toothbrush comprises bristle, brush holder, handle, and the phase is characterised in that: brush holder is by deformable bristle fixed block and the device of bristle fixed block distortion is formed.
2, according to the described toothbrush of claim 1.It is characterized in that: the device of bristle fixed block distortion is made up of stay cord, spring, push-and-pull key.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98230463 CN2349879Y (en) | 1998-04-02 | 1998-04-02 | Toothbrush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98230463 CN2349879Y (en) | 1998-04-02 | 1998-04-02 | Toothbrush |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2349879Y true CN2349879Y (en) | 1999-11-24 |
Family
ID=33980104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98230463 Expired - Fee Related CN2349879Y (en) | 1998-04-02 | 1998-04-02 | Toothbrush |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2349879Y (en) |
-
1998
- 1998-04-02 CN CN 98230463 patent/CN2349879Y/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 |