CN106881981B - 一种黑板自动擦除装置 - Google Patents
一种黑板自动擦除装置 Download PDFInfo
- Publication number
- CN106881981B CN106881981B CN201710168612.5A CN201710168612A CN106881981B CN 106881981 B CN106881981 B CN 106881981B CN 201710168612 A CN201710168612 A CN 201710168612A CN 106881981 B CN106881981 B CN 106881981B
- Authority
- CN
- China
- Prior art keywords
- blackboard
- shell
- pedestal
- installation cavity
- driving device
- 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
- 238000009434 installation Methods 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000003032 molecular docking Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 4
- 241000628997 Flos Species 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting 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
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710168612.5A CN106881981B (zh) | 2017-03-21 | 2017-03-21 | 一种黑板自动擦除装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710168612.5A CN106881981B (zh) | 2017-03-21 | 2017-03-21 | 一种黑板自动擦除装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106881981A CN106881981A (zh) | 2017-06-23 |
CN106881981B true CN106881981B (zh) | 2019-02-22 |
Family
ID=59181523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710168612.5A Active CN106881981B (zh) | 2017-03-21 | 2017-03-21 | 一种黑板自动擦除装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106881981B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107310304B (zh) * | 2017-07-11 | 2018-11-20 | 四川交通职业技术学院 | 自动擦除式教学白板 |
CN108944187A (zh) * | 2018-06-28 | 2018-12-07 | 中兴华教育科技(北京)有限公司 | 一种智能授课讲台 |
CN110116571B (zh) * | 2019-05-07 | 2020-06-30 | 北方民族大学 | 一种便捷式多媒体教育用教学黑板 |
CN110077150A (zh) * | 2019-05-24 | 2019-08-02 | 蚌埠学院 | 一种可移动式擦黑板装置 |
CN110583551B (zh) * | 2019-09-02 | 2024-03-26 | 佛山科学技术学院 | 一种除污的鱼缸 |
CN111301034B (zh) * | 2019-11-30 | 2021-06-18 | 王毅 | 一种工商管理专业教学使用的展示架 |
CN111845157A (zh) * | 2020-07-27 | 2020-10-30 | 韶关学院 | 一种新型教学黑板 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2293179A1 (fr) * | 1974-12-06 | 1976-07-02 | Mt Dev Lancashire | Dispositif de nettoyage |
CN2081347U (zh) * | 1990-07-24 | 1991-07-24 | 沈阳市第128中学工厂 | 电动无尘黑板 |
CN2144063Y (zh) * | 1992-12-03 | 1993-10-20 | 陈振杉 | 黑板粉笔灰收集槽 |
CN2369877Y (zh) * | 1999-05-06 | 2000-03-22 | 庞兆荣 | 电动黑板刷 |
CN2637204Y (zh) * | 2003-07-21 | 2004-09-01 | 李航宇 | 无灰粉笔擦 |
CN2723221Y (zh) * | 2004-08-03 | 2005-09-07 | 上海市向明中学 | 全自动黑板擦 |
JP2010005865A (ja) * | 2008-06-25 | 2010-01-14 | Nichigaku Kk | 黒板消去装置及び自動消去機能を備える黒板 |
CN201552894U (zh) * | 2009-10-14 | 2010-08-18 | 崔国立 | 便于清洁的黑板 |
CN201597322U (zh) * | 2009-11-24 | 2010-10-06 | 邓维维 | 自擦便携式黑板 |
CN201597340U (zh) * | 2009-12-04 | 2010-10-06 | 上海市南汇区惠南镇第二小学 | 自动黑板擦 |
CN102555610B (zh) * | 2012-01-09 | 2014-07-30 | 嘉兴市先超塑胶制品有限公司 | 一种磁性写字板 |
CN204184091U (zh) * | 2014-11-07 | 2015-03-04 | 陈静 | 一种适用于初级英语教学的黑板 |
CN105730102A (zh) * | 2014-12-11 | 2016-07-06 | 宋易遥 | 一种吸尘黑板 |
CN205364959U (zh) * | 2015-12-16 | 2016-07-06 | 重庆电子工程职业学院 | 自动无尘黑板擦 |
CN205997606U (zh) * | 2016-06-16 | 2017-03-08 | 河南理工大学万方科技学院 | 具有自擦功能的多媒体黑板 |
CN106114010B (zh) * | 2016-08-26 | 2018-01-09 | 樊艳姣 | 一种具有集灰功能的黑板 |
-
2017
- 2017-03-21 CN CN201710168612.5A patent/CN106881981B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106881981A (zh) | 2017-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106881981B (zh) | 一种黑板自动擦除装置 | |
CN103950320B (zh) | 一种滚动式白板 | |
CN209859518U (zh) | 一种便于清洁的室内高清led显示屏 | |
CN213042204U (zh) | 一种便于防尘的台式计算机 | |
CN111469585B (zh) | 一种教学设备 | |
CN212112824U (zh) | 一种机电一体化实训设备 | |
CN109159582A (zh) | 一种基于vr教室专用的可切换教学模式的黑板 | |
CN108597243A (zh) | 一种太阳能发电交通信号灯 | |
CN205970518U (zh) | 一体化可控式板擦 | |
CN210821526U (zh) | 一种可自洁黑板 | |
CN213518725U (zh) | 一种教育学用多媒体教学装置 | |
CN204774248U (zh) | 一种适应于两课大教室的防反光自擦除黑板 | |
CN204451767U (zh) | 一种多功能吸尘黑板擦 | |
CN108162638A (zh) | 一种免擦免洗教师用黑板 | |
CN209804073U (zh) | 一种商务英语教学词汇展示装置 | |
CN201095253Y (zh) | 电动黑板擦 | |
CN202528676U (zh) | 电动卷曲黑板 | |
CN211000653U (zh) | 一种数学教学展示装置 | |
CN113696663A (zh) | 一种用于思政教育教学用的自动擦黑板装置 | |
CN206544424U (zh) | 一种吸尘黑板 | |
CN208873287U (zh) | 一种太阳能发电交通信号灯 | |
CN207662832U (zh) | 通风干湿表 | |
CN210955525U (zh) | 一种基于网络平台的多媒体教学装置 | |
CN217022012U (zh) | 防止粉笔灰飞扬的清除装置 | |
CN216331162U (zh) | 一种便于移动的美术用品收纳装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for 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: 20201231 Address after: 236200 45 Jiefang South Road, Shencheng Town, Yingshang County, Fuyang City, Anhui Province Patentee after: Yingshang Chengxin advertising media Co.,Ltd. Address before: 261000 No. 501, unit 3, building 6, No. 669, Fuqing street, Gaoxin District, Weifang City, Shandong Province Patentee before: Zhang Yifan |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230116 Address after: 236200 No. 266, Zhengzheng South Road, Shencheng Town, Yingshang County, Fuyang City, Anhui Province Patentee after: Yingshang Xiangsheng Construction Management Co.,Ltd. Address before: 236200 45 Jiefang South Road, Shencheng Town, Yingshang County, Fuyang City, Anhui Province Patentee before: Yingshang Chengxin advertising media Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231020 Address after: 236000 North Yinglin Road and East Yinghuai Road, Yingshang Industrial Park, Fuyang City, Anhui Province Patentee after: Anhui Fuying Textile Technology Co.,Ltd. Address before: 236200 No. 266, Zhengzheng South Road, Shencheng Town, Yingshang County, Fuyang City, Anhui Province Patentee before: Yingshang Xiangsheng Construction Management Co.,Ltd. |
|
TR01 | Transfer of patent right |