CN106142923B - 一种可自动供水的黑板 - Google Patents
一种可自动供水的黑板 Download PDFInfo
- Publication number
- CN106142923B CN106142923B CN201610737061.5A CN201610737061A CN106142923B CN 106142923 B CN106142923 B CN 106142923B CN 201610737061 A CN201610737061 A CN 201610737061A CN 106142923 B CN106142923 B CN 106142923B
- Authority
- CN
- China
- Prior art keywords
- blackboard
- guide rail
- push rod
- blackboard eraser
- drive mechanism
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 239000005060 rubber Substances 0.000 claims abstract description 23
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 10
- 239000006260 foam Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009736 wetting 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610737061.5A CN106142923B (zh) | 2016-08-26 | 2016-08-26 | 一种可自动供水的黑板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610737061.5A CN106142923B (zh) | 2016-08-26 | 2016-08-26 | 一种可自动供水的黑板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106142923A CN106142923A (zh) | 2016-11-23 |
CN106142923B true CN106142923B (zh) | 2018-03-27 |
Family
ID=57342383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610737061.5A Active CN106142923B (zh) | 2016-08-26 | 2016-08-26 | 一种可自动供水的黑板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106142923B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107351573A (zh) * | 2016-12-20 | 2017-11-17 | 樊艳姣 | 一种教学用具 |
CN108146118A (zh) * | 2017-12-26 | 2018-06-12 | 彭红星 | 一种环保型多模块可拼接黑板擦 |
CN108215600A (zh) * | 2018-04-15 | 2018-06-29 | 李昶进 | 一种快速擦除黑板的装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2136751Y (zh) * | 1992-04-14 | 1993-06-23 | 孙四保 | 电动吸尘擦板器 |
WO1999005939A1 (en) * | 1997-07-29 | 1999-02-11 | Jang Chang Ho | Cleaning board |
CN202319517U (zh) * | 2011-11-29 | 2012-07-11 | 吕宜生 | 水擦式黑板 |
CN204712749U (zh) * | 2015-06-19 | 2015-10-21 | 吴忠昊 | 一种通水黑板擦 |
CN205439690U (zh) * | 2015-12-28 | 2016-08-10 | 郑州工业应用技术学院 | 一种自动清洗黑板 |
CN105667137A (zh) * | 2016-03-24 | 2016-06-15 | 尹全宝 | 一种水洗除粉笔末循环利用装置 |
CN105667150A (zh) * | 2016-03-24 | 2016-06-15 | 尹全宝 | 一种水洗防尘粉笔末擦除装置 |
-
2016
- 2016-08-26 CN CN201610737061.5A patent/CN106142923B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106142923A (zh) | 2016-11-23 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: No. 199, Xiuxiang Avenue, Xingning District, Nanning City, Guangxi Zhuang Autonomous Region 530002 Patentee after: NANNING YUANZHUO NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 530002 318 Nanwu Road, Xingning District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Fan Yanjiao |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240308 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 |