CN202944064U - Chalk-head utilizing device - Google Patents
Chalk-head utilizing device Download PDFInfo
- Publication number
- CN202944064U CN202944064U CN 201220571224 CN201220571224U CN202944064U CN 202944064 U CN202944064 U CN 202944064U CN 201220571224 CN201220571224 CN 201220571224 CN 201220571224 U CN201220571224 U CN 201220571224U CN 202944064 U CN202944064 U CN 202944064U
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- CN
- China
- Prior art keywords
- chalk
- utilizing device
- utility
- model
- buckles
- 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 chalk-head utilizing device aiming at resolving the problem of waste of chalk heads. The chalk-head utilizing device comprises a supporting post, an installation hole and buckles, wherein the installation hole is formed inside the supporting post and is cone-frustum-shaped, and the buckles are respectively installed at the upper end and the lower end of the installation hole. When the chalk-head utilizing device is used, a chalk head is installed inside the installation hole and is fixed through the buckles, and a user holds the supporting post and can write. The chalk-head utilizing device is additionally provided with the buckles, can adapt to chalk heads which are different in thickness, can make the most of chalks, is environment-friendly and sanitary to use, and avoids unnecessary waste.
Description
Technical field
The utility model relates to the writing implement field, relates in particular to a kind of chalk end use device.
Background technology
Write in the process of blackboard word at teachers ' teaching, to using remaining chalk end, intentionally the outer chalk end that fractures, tend to lose on one side, and the utilization rate to chalk is very low like this, very waste.
The utility model content
The utility model provides a kind of chalk end use device for the problem of chalk end waste, can utilize to greatest extent chalk, uses not only environmental protection but also health, has also avoided unnecessary waste.Technical solution adopted in the utility model is, a kind of chalk end use device comprises support column, installing hole, buckle, and wherein, digging in support column has installing hole, and installing hole is truncated cone; Buckle is installed respectively in the top and bottom of installing hole.
During use, chalk end is arranged in installing hole, firmly chalk fixed by snap, the hand-held supports post namely can be write.The utility model has increased buckle, can adapt to the chalk end of different thicknesses, can utilize to greatest extent chalk, uses not only environmental protection but also health, has also avoided unnecessary waste.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1 support column, 2 installing holes, 3 buckles.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model, support column 1, installing hole 2, buckle 3, and wherein, the interior cutting of support column 1 has installing hole 2, and installing hole 2 is truncated cone; Buckle 3 is installed respectively in the top and bottom of installing hole 2.During use, chalk end is arranged in installing hole 2, fixes chalk by buckle 3, hand-held supports post 1 namely can be write.The utility model has increased buckle 3, can adapt to the chalk end of different thicknesses, can utilize to greatest extent chalk, uses not only environmental protection but also health, has also avoided unnecessary waste.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a chalk end use device, comprise support column, installing hole, buckle, it is characterized in that:
Digging in described support column has installing hole, and installing hole is truncated cone;
Buckle is installed respectively in the top and bottom of described installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571224 CN202944064U (en) | 2012-10-24 | 2012-10-24 | Chalk-head utilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571224 CN202944064U (en) | 2012-10-24 | 2012-10-24 | Chalk-head utilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202944064U true CN202944064U (en) | 2013-05-22 |
Family
ID=48419777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220571224 Expired - Fee Related CN202944064U (en) | 2012-10-24 | 2012-10-24 | Chalk-head utilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202944064U (en) |
-
2012
- 2012-10-24 CN CN 201220571224 patent/CN202944064U/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: 20130522 Termination date: 20131024 |