CN201736589U - Chalk sleeve - Google Patents
Chalk sleeve Download PDFInfo
- Publication number
- CN201736589U CN201736589U CN2010202520629U CN201020252062U CN201736589U CN 201736589 U CN201736589 U CN 201736589U CN 2010202520629 U CN2010202520629 U CN 2010202520629U CN 201020252062 U CN201020252062 U CN 201020252062U CN 201736589 U CN201736589 U CN 201736589U
- Authority
- CN
- China
- Prior art keywords
- chalk
- chalk sleeve
- sleeve
- links
- utility
- 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 relates to a chalk sleeve which is characterized in that chalk 1 is connected with the chalk sleeve 2; the chalk 1 is connected with a rotary base 4; the chalk sleeve 2 is connected with a bayonet 3; and the chalk sleeve 2 is connected with the rotary base 4. The utility model provides a chalk sleeve with adjustable length.
Description
Technical field
The utility model relates to a kind of chalk sleeve.
Background technology
General chalk sleeve is not regulated the function of length.
Summary of the invention
The purpose of this utility model will solve in the prior art exactly, and general chalk sleeve is not regulated the problem of length function, and a kind of chalk sleeve that can regulate length is provided.
The technical solution adopted in the utility model is: a kind of chalk sleeve is characterized in that: chalk 1 links to each other with chalk sleeve 2, and chalk 1 links to each other with rotating base 4, and chalk sleeve 2 links to each other with bayonet socket 3, and chalk sleeve 2 links to each other with rotating base 4.
The beneficial effects of the utility model are: a kind of chalk sleeve that can regulate length is provided.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Figure is a structural representation of the present utility model.
Among the figure: 1, chalk, 2, chalk sleeve, 3, bayonet socket, 4, rotating base.
The specific embodiment
As figure, a kind of chalk sleeve is characterized in that: chalk 1 links to each other with chalk sleeve 2, and chalk 1 links to each other with rotating base 4, and chalk sleeve 2 links to each other with bayonet socket 3, and chalk sleeve 2 links to each other with rotating base 4.
A kind of chalk sleeve that can regulate length is provided.
Claims (1)
1. chalk sleeve, it is characterized in that: chalk (1) links to each other with chalk sleeve (2), and chalk (1) links to each other with rotating base (4), and chalk sleeve (2) links to each other with bayonet socket (3), and chalk sleeve (2) links to each other with rotating base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202520629U CN201736589U (en) | 2010-07-07 | 2010-07-07 | Chalk sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202520629U CN201736589U (en) | 2010-07-07 | 2010-07-07 | Chalk sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736589U true CN201736589U (en) | 2011-02-09 |
Family
ID=43551872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202520629U Expired - Fee Related CN201736589U (en) | 2010-07-07 | 2010-07-07 | Chalk sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736589U (en) |
-
2010
- 2010-07-07 CN CN2010202520629U patent/CN201736589U/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: 20110209 Termination date: 20110707 |