CN201303701Y - Toothbrush - Google Patents
Toothbrush Download PDFInfo
- Publication number
- CN201303701Y CN201303701Y CNU2008202212071U CN200820221207U CN201303701Y CN 201303701 Y CN201303701 Y CN 201303701Y CN U2008202212071 U CNU2008202212071 U CN U2008202212071U CN 200820221207 U CN200820221207 U CN 200820221207U CN 201303701 Y CN201303701 Y CN 201303701Y
- Authority
- CN
- China
- Prior art keywords
- handle
- brush
- brush head
- sheath
- cavity
- 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 discloses a toothbrush, which consists of a handle, a brush head and a protective jacket. The brush head is arranged in the protective jacket, and the length of the protective jacket is greater than that of the brush head; an inner thread is arranged on the lower part of the brush head; and an outer thread matched with the inner thread on the lower part of the brush head is arranged on the upper part of the handle, and the handle is in threaded connection with the thread of the brush head. An upper cover is arranged at the upper end of the protective jacket; a cavity is arranged at the lower end of the protective jacket; and a circular protrusion is arranged on the handle and in the cavity. The utility model has small volume and is convenient to carry. As the cavity is arranged at the lower end of the projective jacket and the circular protrusion is arranged on the handle and in the cavity, the relative position of the handle and the protective project is not changed, under the condition, the brush head can be pushed out of the projective jacket by only rotating the handle, the brush head retracts to the projective jacket by rotating the handle after the toothbrush is used, then the upper cover is covered.
Description
Technical field
The utility model relates to a kind of toothbrush.
Background technology
The oral cleaning health is the major issue that people can not be ignored, and therefore, brushing teeth also is the thing that people must do every day, and the toothbrush that carries of especially travelling outdoors will keep clean hygiene.The toothbrush that a lot of brush band overcoats are arranged at present though these toothbrushes can make brush keep clean, be not very convenient when being to use, and volume is bigger.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of and is easy to carry, and health is clean, and volume is little, a kind of toothbrush easy to use.
The utility model is achieved through the following technical solutions:
A kind of toothbrush includes handle, brush and sheath and forms, and described brush places in the sheath, is positioned at its underpart on the brush and is provided with internal thread, and the top of described handle is provided with the external screw thread that matches with the brush lower internal thread, and handle is threaded with brush.
The length of described sheath is greater than the length of brush, and the upper end of sheath is provided with loam cake.
Be provided with a cavity in the lower end of sheath, be positioned at handle in the cavity and be provided with annular protrusion.
The utility model has the advantages that: it is little to the utlity model has volume, easy to carry, owing to be provided with a cavity in the lower end of sheath, be positioned at handle in the cavity and be provided with annular protrusion, this is in order to keep handle and sheath relative position constant, only need turning handle just brush can be released in sheath in this case, finishing using just can make brush be withdrawn in the sheath at rotary handle, loam cake is covered to get final product then.
Description of drawings
Figure is the utility model structural representation;
The specific embodiment
Embodiment: toothbrush as shown in the figure, it is made up of handle 8, brush 2 and sheath 3, and described brush 2 places in the sheath 3, and the length of described sheath 3 is greater than the length of brush 2.Be positioned at its underpart on the brush 2 and be provided with internal thread 4, the top of described handle 8 is provided with the external screw thread 5 that matches with brush 2 lower internal thread 4, and handle 8 is threaded with brush 2.The upper end that is positioned at sheath 3 is provided with loam cake 1, and the lower end of sheath 3 is provided with a cavity 6, is positioned at handle 8 in the cavity 6 and is provided with annular protrusion 7.
Claims (3)
1, a kind of toothbrush, include handle, brush and sheath and form, it is characterized in that: described brush places in the sheath, is positioned at its underpart on the brush and is provided with internal thread, the top of described handle is provided with the external screw thread that matches with the brush lower internal thread, and handle is threaded with brush.
2, toothbrush according to claim 1 is characterized in that: the length of described sheath is greater than the length of brush, and the upper end of sheath is provided with loam cake.
3, toothbrush according to claim 1 is characterized in that: be provided with a cavity in the lower end of sheath, be positioned at handle in the cavity and be provided with annular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202212071U CN201303701Y (en) | 2008-11-21 | 2008-11-21 | Toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202212071U CN201303701Y (en) | 2008-11-21 | 2008-11-21 | Toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201303701Y true CN201303701Y (en) | 2009-09-09 |
Family
ID=41096163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202212071U Expired - Fee Related CN201303701Y (en) | 2008-11-21 | 2008-11-21 | Toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201303701Y (en) |
-
2008
- 2008-11-21 CN CNU2008202212071U patent/CN201303701Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20091221 |