CN104354505A - 一种自吸式无尘自动板刷 - Google Patents
一种自吸式无尘自动板刷 Download PDFInfo
- Publication number
- CN104354505A CN104354505A CN201410566492.0A CN201410566492A CN104354505A CN 104354505 A CN104354505 A CN 104354505A CN 201410566492 A CN201410566492 A CN 201410566492A CN 104354505 A CN104354505 A CN 104354505A
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- CN
- China
- Prior art keywords
- motor
- brush
- dust
- blackboard
- scrubbing brush
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
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- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410566492.0A CN104354505B (zh) | 2014-10-23 | 2014-10-23 | 一种自吸式无尘自动板刷 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410566492.0A CN104354505B (zh) | 2014-10-23 | 2014-10-23 | 一种自吸式无尘自动板刷 |
Publications (2)
Publication Number | Publication Date |
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CN104354505A true CN104354505A (zh) | 2015-02-18 |
CN104354505B CN104354505B (zh) | 2016-04-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410566492.0A Active CN104354505B (zh) | 2014-10-23 | 2014-10-23 | 一种自吸式无尘自动板刷 |
Country Status (1)
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CN (1) | CN104354505B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102079209A (zh) * | 2009-12-01 | 2011-06-01 | 华东师范大学第一附属中学 | 一种新型黑板擦 |
CN201922756U (zh) * | 2010-12-20 | 2011-08-10 | 绍兴文理学院 | 自擦除环保黑板 |
JP2013184475A (ja) * | 2012-03-05 | 2013-09-19 | Shiro Yamamoto | 黒板拭き自動叩き機 |
CN103950323A (zh) * | 2014-01-01 | 2014-07-30 | 梅有智 | 带有自动黑板擦的黑板 |
CN204172564U (zh) * | 2014-10-23 | 2015-02-25 | 中南林业科技大学 | 一种自吸式无尘自动板刷 |
-
2014
- 2014-10-23 CN CN201410566492.0A patent/CN104354505B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102079209A (zh) * | 2009-12-01 | 2011-06-01 | 华东师范大学第一附属中学 | 一种新型黑板擦 |
CN201922756U (zh) * | 2010-12-20 | 2011-08-10 | 绍兴文理学院 | 自擦除环保黑板 |
JP2013184475A (ja) * | 2012-03-05 | 2013-09-19 | Shiro Yamamoto | 黒板拭き自動叩き機 |
CN103950323A (zh) * | 2014-01-01 | 2014-07-30 | 梅有智 | 带有自动黑板擦的黑板 |
CN204172564U (zh) * | 2014-10-23 | 2015-02-25 | 中南林业科技大学 | 一种自吸式无尘自动板刷 |
Also Published As
Publication number | Publication date |
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CN104354505B (zh) | 2016-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Gong Zhongliang Inventor after: Li Yao Inventor after: Wen Tao Inventor after: Qi Chunliang Inventor after: Li Yang Inventor after: Liu Jiaming Inventor after: Liu Yue Inventor before: Gong Zhongliang Inventor before: Li Yao Inventor before: Wen Tao Inventor before: Qi Chunliang Inventor before: Li Yang Inventor before: Liu Jiaming Inventor before: Liu Yue |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |