CN106274179A - 一种黑板 - Google Patents
一种黑板 Download PDFInfo
- Publication number
- CN106274179A CN106274179A CN201610737078.0A CN201610737078A CN106274179A CN 106274179 A CN106274179 A CN 106274179A CN 201610737078 A CN201610737078 A CN 201610737078A CN 106274179 A CN106274179 A CN 106274179A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- blackboard eraser
- guide rail
- drive mechanism
- push rod
- 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.)
- Granted
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 38
- 239000005060 rubber Substances 0.000 claims abstract description 38
- 239000011241 protective layer Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 206010016807 Fluid retention Diseases 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 14
- 229920000742 Cotton Polymers 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Classifications
-
- 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
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610737078.0A CN106274179B (zh) | 2016-08-26 | 2016-08-26 | 一种黑板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610737078.0A CN106274179B (zh) | 2016-08-26 | 2016-08-26 | 一种黑板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106274179A true CN106274179A (zh) | 2017-01-04 |
CN106274179B CN106274179B (zh) | 2018-06-26 |
Family
ID=57677288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610737078.0A Active CN106274179B (zh) | 2016-08-26 | 2016-08-26 | 一种黑板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106274179B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110171234A (zh) * | 2019-05-29 | 2019-08-27 | 朱芙蓉 | 一种新型教学用带式黑板 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63292223A (ja) * | 1987-05-25 | 1988-11-29 | Mitsubishi Electric Corp | 電子黒板装置 |
CN2098394U (zh) * | 1991-08-29 | 1992-03-11 | 太谷师范学校综合加工厂 | 电动吸粉尘黑板擦 |
WO1999005939A1 (en) * | 1997-07-29 | 1999-02-11 | Jang Chang Ho | Cleaning board |
CN2320431Y (zh) * | 1997-10-17 | 1999-05-26 | 常荣青 | 遥控自动除尘黑板擦拭器 |
CN201530231U (zh) * | 2009-11-20 | 2010-07-21 | 王思远 | 视觉识别全自控擦板装置 |
CN202088735U (zh) * | 2011-06-14 | 2011-12-28 | 徐则达 | 一种新型黑板 |
CN202896087U (zh) * | 2012-10-19 | 2013-04-24 | 叶尔艾力·努斯甫艾力 | 一种电动遥控黑板擦 |
CN203611608U (zh) * | 2013-10-29 | 2014-05-28 | 中国石油大学(华东) | 新型摇摆式全自动吸尘黑板擦 |
CN204451752U (zh) * | 2014-12-23 | 2015-07-08 | 陈楷源 | 一种黑板擦 |
CN204712749U (zh) * | 2015-06-19 | 2015-10-21 | 吴忠昊 | 一种通水黑板擦 |
-
2016
- 2016-08-26 CN CN201610737078.0A patent/CN106274179B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63292223A (ja) * | 1987-05-25 | 1988-11-29 | Mitsubishi Electric Corp | 電子黒板装置 |
CN2098394U (zh) * | 1991-08-29 | 1992-03-11 | 太谷师范学校综合加工厂 | 电动吸粉尘黑板擦 |
WO1999005939A1 (en) * | 1997-07-29 | 1999-02-11 | Jang Chang Ho | Cleaning board |
CN2320431Y (zh) * | 1997-10-17 | 1999-05-26 | 常荣青 | 遥控自动除尘黑板擦拭器 |
CN201530231U (zh) * | 2009-11-20 | 2010-07-21 | 王思远 | 视觉识别全自控擦板装置 |
CN202088735U (zh) * | 2011-06-14 | 2011-12-28 | 徐则达 | 一种新型黑板 |
CN202896087U (zh) * | 2012-10-19 | 2013-04-24 | 叶尔艾力·努斯甫艾力 | 一种电动遥控黑板擦 |
CN203611608U (zh) * | 2013-10-29 | 2014-05-28 | 中国石油大学(华东) | 新型摇摆式全自动吸尘黑板擦 |
CN204451752U (zh) * | 2014-12-23 | 2015-07-08 | 陈楷源 | 一种黑板擦 |
CN204712749U (zh) * | 2015-06-19 | 2015-10-21 | 吴忠昊 | 一种通水黑板擦 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110171234A (zh) * | 2019-05-29 | 2019-08-27 | 朱芙蓉 | 一种新型教学用带式黑板 |
Also Published As
Publication number | Publication date |
---|---|
CN106274179B (zh) | 2018-06-26 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200825 Address after: 530002 No.199 Xiuxiang Avenue, Xingning District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: NANNING YUANZHUO NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 530002 South Wu Road, Xingning District, the Guangxi Zhuang Autonomous Region, 318, Nanning Patentee before: Fan Yanjiao |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240307 Address after: 315012 room 1025, Liyuan North Road, Haishu District, Ningbo, Zhejiang, China, 755 Patentee after: Ningbo yuanzhicube Energy Technology Co.,Ltd. Country or region after: China Address before: No. 199, Xiuxiang Avenue, Xingning District, Nanning City, Guangxi Zhuang Autonomous Region 530002 Patentee before: NANNING YUANZHUO NEW ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |