CN202986463U - Energy-saving and environment-friendly chalk sleeve - Google Patents
Energy-saving and environment-friendly chalk sleeve Download PDFInfo
- Publication number
- CN202986463U CN202986463U CN 201220692269 CN201220692269U CN202986463U CN 202986463 U CN202986463 U CN 202986463U CN 201220692269 CN201220692269 CN 201220692269 CN 201220692269 U CN201220692269 U CN 201220692269U CN 202986463 U CN202986463 U CN 202986463U
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- CN
- China
- Prior art keywords
- chalk
- hot water
- chalk sleeve
- environment
- energy
- 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
An energy-saving and environment-friendly chalk sleeve consists of a chalk casing (1), a suction disc (2), a hot water bag (3), a clamp port (4) and a chalk (5) and is characterized in that the clamp port (4) is fixedly embedded and pasted into the chalk casing (1); the hot water bag (3) is a hollow rubber product and can be plugged into the tail of the chalk casing (1); the suction disc (2) is fixedly pasted and connected with the hot water bag (3); and the chalk (5) is embedded into the clamp port (4). According to the energy-saving and environment-friendly chalk sleeve, the hot water bag (3) can be used for warming.
Description
Technical field
The utility model relates to a kind of energy-conserving and environment-protective chalk sleeve.
Background technology
What general chalk sleeve can solve short and small chalk end utilizes problem again, but the use chalk sleeve in large winter writes or feels to point cold.
Summary of the invention
The purpose of this utility model will solve in prior art exactly, and what general chalk sleeve can solve short and small chalk end utilizes problem again, but the use chalk sleeve in large winter writes or feels to point cold problem, and a kind of energy-conserving and environment-protective chalk sleeve is provided.
The technical solution of the utility model is: the energy-conserving and environment-protective chalk sleeve, formed by chalk sleeve (1), sucker (2), hot water bag (3), jaws (4) and chalk (5), it is characterized in that: jaws (4) is fixedly embedded to stick in chalk sleeve (1), hot water bag (3) is the rubber of hollow, can fill in the afterbody of chalk sleeve (1), sucker (2) is connected with fixing stickup of hot water bag (3), and chalk (5) embeds in jaws (4).
The beneficial effects of the utility model are: a kind of energy-conserving and environment-protective chalk sleeve of warming oneself by hot water bag (3) is provided.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Figure is structural representation of the present utility model.
In figure: 1, chalk sleeve, 2, sucker, 3, the hot water bag, 4, jaws, 5, chalk.
The specific embodiment
As figure, the energy-conserving and environment-protective chalk sleeve, formed by chalk sleeve (1), sucker (2), hot water bag (3), jaws (4) and chalk (5), it is characterized in that: jaws (4) is fixedly embedded to stick in chalk sleeve (1), hot water bag (3) is the rubber of hollow, can fill in the afterbody of chalk sleeve (1), sucker (2) is connected with fixing stickup of hot water bag (3), and chalk (5) embeds in jaws (4).
A kind of energy-conserving and environment-protective chalk sleeve of warming oneself by hot water bag (3) is provided.
Claims (1)
1. energy-conserving and environment-protective chalk sleeve, formed by chalk sleeve (1), sucker (2), hot water bag (3), jaws (4) and chalk (5), it is characterized in that: jaws (4) is fixedly embedded to stick in chalk sleeve (1), hot water bag (3) is the rubber of hollow, can fill in the afterbody of chalk sleeve (1), sucker (2) is connected with fixing stickup of hot water bag (3), and chalk (5) embeds in jaws (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692269 CN202986463U (en) | 2012-11-28 | 2012-11-28 | Energy-saving and environment-friendly chalk sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692269 CN202986463U (en) | 2012-11-28 | 2012-11-28 | Energy-saving and environment-friendly chalk sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986463U true CN202986463U (en) | 2013-06-12 |
Family
ID=48557675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220692269 Expired - Fee Related CN202986463U (en) | 2012-11-28 | 2012-11-28 | Energy-saving and environment-friendly chalk sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986463U (en) |
-
2012
- 2012-11-28 CN CN 201220692269 patent/CN202986463U/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: 20130612 Termination date: 20131128 |