CN201471984U - 方便黑板擦 - Google Patents
方便黑板擦 Download PDFInfo
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- CN201471984U CN201471984U CN2009201755605U CN200920175560U CN201471984U CN 201471984 U CN201471984 U CN 201471984U CN 2009201755605 U CN2009201755605 U CN 2009201755605U CN 200920175560 U CN200920175560 U CN 200920175560U CN 201471984 U CN201471984 U CN 201471984U
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Abstract
方便黑板擦,其特征在于:底板上固定设置海绵,底板上穿设抽水管与海绵连接。本实用新型的有益效果是:海绵吸水擦黑板,干净实用。
Description
技术领域
本实用新型涉及一种方便黑板擦。
背景技术
一般黑板擦都是直接擦黑板,会导致出现大量粉笔灰。
实用新型内容
本实用新型的目的就是要解决一般黑板擦都是直接擦黑板,会导致出现大量粉笔灰的问题,提供一种方便黑板擦。
本实用新型采用的技术方案是:方便黑板擦,其特征在于:底板上固定设置海绵,底板上穿设抽水管与海绵连接。
本实用新型的有益效果是:海绵吸水擦黑板,干净实用。
附图说明
下面结合附图和实施例对本实用新型作进一步详细说明。
图为本实用新型的结构示意图。
图中:1、底板,2、海绵,3、抽水管。
具体实施方式
如图,方便黑板擦,其特征在于:底板1上固定设置海绵2,底板1上穿设抽水管3与海绵2连接。
擦黑板时,利用抽水管使水被吸到海绵上,海绵湿润后即可以擦黑板,干净卫生。
Claims (1)
1.方便黑板擦,其特征在于:底板上固定设置海绵,底板上穿设抽水管与海绵连接。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201755605U CN201471984U (zh) | 2009-08-21 | 2009-08-21 | 方便黑板擦 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201755605U CN201471984U (zh) | 2009-08-21 | 2009-08-21 | 方便黑板擦 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471984U true CN201471984U (zh) | 2010-05-19 |
Family
ID=42408229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201755605U Expired - Fee Related CN201471984U (zh) | 2009-08-21 | 2009-08-21 | 方便黑板擦 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471984U (zh) |
-
2009
- 2009-08-21 CN CN2009201755605U patent/CN201471984U/zh 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: 20100519 Termination date: 20100821 |