CN202702966U - Novel chalk writing device - Google Patents
Novel chalk writing device Download PDFInfo
- Publication number
- CN202702966U CN202702966U CN 201220165946 CN201220165946U CN202702966U CN 202702966 U CN202702966 U CN 202702966U CN 201220165946 CN201220165946 CN 201220165946 CN 201220165946 U CN201220165946 U CN 201220165946U CN 202702966 U CN202702966 U CN 202702966U
- Authority
- CN
- China
- Prior art keywords
- chalk
- hollow cylinder
- writing device
- novel
- geometrical clamp
- 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
Links
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- Clips For Writing Implements (AREA)
Abstract
The utility model relates to a novel chalk writing device, comprising a hollow cylinder. One end of the hollow cylinder is provided with a chalk fixing clamp. The novel chalk writing device is advantageous in that with the arrangement of the hollow cylinder, the chalk is placed in the hollow cylinder, and thereby fingers will not be stained when using the chalk; with the arrangement of the chalk fixing clamp, the chalk is better fixed in the hollow cylinder, and thereby the chalk can be prevented from being broken, and cost can be saved.
Description
Technical field
The utility model relates to a kind of teaching aid, relates to specifically a kind of chalk writing device.
Background technology
Chalk is the important tool of teaching usefulness, but is made the impact of material, exists the shortcoming of dirty hand, frangibility, affects teacher's health, the waste public expense.
The utility model content
Problem to be solved in the utility model is for above problem, and is hand-dirtying-free when a kind of use is provided, and a kind of novel chalk Write of frangibility not.
For addressing the above problem, the technical scheme that the utility model adopts is: a kind of novel chalk Write, comprise, and a hollow cylinder, an end of described hollow cylinder is provided with the chalk geometrical clamp.
As a kind of improvement, described chalk geometrical clamp comprises, is fixedly mounted on the first elastic clip and the second elastic clip on the described hollow cylinder.
The utility model is taked above technical scheme, has the following advantages: a kind of novel chalk Write, comprise, and a hollow cylinder, an end of described hollow cylinder is provided with the chalk geometrical clamp; Because the setting of hollow cylinder, chalk is contained in the hollow cylinder, can dirty hand during use, because the setting of chalk geometrical clamp better is fixed in the hollow cylinder chalk, prevent that chalk from easily fractureing, and saved cost.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure: the 1-hollow cylinder; 2-chalk geometrical clamp; 21-the first elastic clip; 22-the second elastic clip.
The specific embodiment
Embodiment: a kind of novel chalk Write, comprise, one hollow cylinder 1, chalk is contained in the hollow cylinder 1, can dirty hand during use, one end of described hollow cylinder 1 is provided with chalk geometrical clamp 2, and described chalk geometrical clamp 2 comprises, is fixedly mounted on the first elastic clip 21 and the second elastic clip 22 on the described hollow cylinder 1.Because the setting of chalk geometrical clamp 2 better is fixed in the hollow cylinder 1 chalk, prevents that chalk from easily fractureing, and saved cost.
Claims (2)
1. novel chalk Write is characterized in that: comprises, and a hollow cylinder, an end of described hollow cylinder is provided with the chalk geometrical clamp.
2. a kind of novel chalk Write as claimed in claim 1, it is characterized in that: described chalk geometrical clamp comprises, is fixedly mounted on the first elastic clip and the second elastic clip on the described hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165946 CN202702966U (en) | 2012-04-11 | 2012-04-11 | Novel chalk writing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165946 CN202702966U (en) | 2012-04-11 | 2012-04-11 | Novel chalk writing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702966U true CN202702966U (en) | 2013-01-30 |
Family
ID=47583300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220165946 Expired - Fee Related CN202702966U (en) | 2012-04-11 | 2012-04-11 | Novel chalk writing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702966U (en) |
-
2012
- 2012-04-11 CN CN 201220165946 patent/CN202702966U/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: 20130130 Termination date: 20140411 |