CN201165109Y - Double-ended chalk holder - Google Patents
Double-ended chalk holder Download PDFInfo
- Publication number
- CN201165109Y CN201165109Y CNU2008200660980U CN200820066098U CN201165109Y CN 201165109 Y CN201165109 Y CN 201165109Y CN U2008200660980 U CNU2008200660980 U CN U2008200660980U CN 200820066098 U CN200820066098 U CN 200820066098U CN 201165109 Y CN201165109 Y CN 201165109Y
- Authority
- CN
- China
- Prior art keywords
- chalk
- double
- utility
- model
- chalk holder
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a double-headed chalk holder; screw caps for fixing the chalk are respectively arranged at both ends of a chalk holder tube; a partition board is horizontally arranged in the middle of the chalk holder tube; the two lateral sides of the partition board are provided with springs which can prop up and spring the chalk outward. Both ends of the utility model can be provided with chalks which are fixed through the screw caps at both ends; when in use, the user can adjust the exposed chalk tip at any time based on the length of the chalk so as to avoid the problems that the current direct use of chalk can easily pollute the fingers and the chalk can be easily broken.
Description
Technical field
The utility model relates to a kind of convenient chalk sleeve that uses chalk, a kind of specifically double-ended chalk cover.
Background technology
Class hour is said by school teacher now, constantly use chalk to write, because chalk fractures easily, directly grasps use, and both unfavorable effective use also can cause the pollution to finger.
Summary of the invention
The utility model provides a kind of double-ended chalk cover, can effectively prevent chalk fracture and avoid to the finger pollution.
The utility model comprises turncap and spring, and the technical scheme of employing is: be provided with the turncap that chalk can be fixed at the two ends of chalk sleeve pipe, chalk sleeve pipe intermediate lateral is provided with a dividing plate, and this dividing plate dual-side all is equipped with can be with the spring of the outside top of chalk bullet.
The beneficial effects of the utility model are embodied in: the chalk mutual alternative of can packing into simultaneously at two ends is used, and both has been difficult for polluting finger, also can avoid chalk to fracture.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is the utility model structural representation.
The specific embodiment
Among the figure: be provided with the turncap 4 that chalk 5 can be fixed at the two ends of chalk sleeve pipe 1, chalk sleeve pipe 1 intermediate lateral is provided with a dividing plate 2, and these dividing plate 2 dual-sides all are equipped with can be with the spring 3 of chalk 5 outside top bullets.
Claims (1)
1, a kind of double-ended chalk cover, comprise turncap (4) and spring (3), it is characterized in that: be provided with the turncap (4) that chalk (5) can be fixed at the two ends of chalk sleeve pipe (1), chalk sleeve pipe (1) intermediate lateral is provided with a dividing plate (2), and this dividing plate (2) dual-side all is equipped with can be with the spring (3) of the outside top of chalk (5) bullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200660980U CN201165109Y (en) | 2008-03-20 | 2008-03-20 | Double-ended chalk holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200660980U CN201165109Y (en) | 2008-03-20 | 2008-03-20 | Double-ended chalk holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165109Y true CN201165109Y (en) | 2008-12-17 |
Family
ID=40190493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200660980U Expired - Fee Related CN201165109Y (en) | 2008-03-20 | 2008-03-20 | Double-ended chalk holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165109Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116102A (en) * | 2017-12-22 | 2018-06-05 | 温州习得教育科技有限公司 | A kind of chalk sleeve for being convenient for making full use of chalk |
-
2008
- 2008-03-20 CN CNU2008200660980U patent/CN201165109Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116102A (en) * | 2017-12-22 | 2018-06-05 | 温州习得教育科技有限公司 | A kind of chalk sleeve for being convenient for making full use of chalk |
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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: 20081217 |