CN217804084U - 一种人性化黑板 - Google Patents
一种人性化黑板 Download PDFInfo
- Publication number
- CN217804084U CN217804084U CN202222304955.9U CN202222304955U CN217804084U CN 217804084 U CN217804084 U CN 217804084U CN 202222304955 U CN202222304955 U CN 202222304955U CN 217804084 U CN217804084 U CN 217804084U
- Authority
- CN
- China
- Prior art keywords
- cleaning roller
- blackboard
- cleaning
- frid
- face
- 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
- 238000004140 cleaning Methods 0.000 claims abstract description 98
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 239000000976 ink Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001083847 Berberis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222304955.9U CN217804084U (zh) | 2022-08-30 | 2022-08-30 | 一种人性化黑板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222304955.9U CN217804084U (zh) | 2022-08-30 | 2022-08-30 | 一种人性化黑板 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217804084U true CN217804084U (zh) | 2022-11-15 |
Family
ID=83975948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222304955.9U Active CN217804084U (zh) | 2022-08-30 | 2022-08-30 | 一种人性化黑板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217804084U (zh) |
-
2022
- 2022-08-30 CN CN202222304955.9U patent/CN217804084U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN217804084U (zh) | 一种人性化黑板 | |
CN202319604U (zh) | 幕式粉笔末擦除收集装置 | |
CN204288554U (zh) | 一种汉语言文学教学装置 | |
CN206242754U (zh) | 湿擦书写板套装及其配套板擦 | |
CN200948709Y (zh) | 无尘水洗黑板 | |
CN204726112U (zh) | 一种新型黑板擦装置 | |
CN109397939B (zh) | 校园文化教育宣传装置 | |
CN206589517U (zh) | 一种自动清洁黑板 | |
CN109109528A (zh) | 一种自动免擦防尘黑板 | |
CN2377099Y (zh) | 电动循环自洗擦黑板 | |
CN202271725U (zh) | 湿润机擦黑板 | |
CN212499628U (zh) | 一种多媒体计算机教育的教学仪器 | |
CN211181108U (zh) | 一种教学用多媒体设备投影板 | |
CN208335544U (zh) | 一种便携式英语笔译用书写板 | |
CN209525781U (zh) | 一种毛笔书法练习装置 | |
CN206467936U (zh) | 影视墙挂板 | |
CN204367667U (zh) | 一种翻转式自擦黑板 | |
CN202319512U (zh) | 一种黑板 | |
CN201304807Y (zh) | 一种玻璃黑板 | |
CN214688750U (zh) | 一种英语教学装置 | |
CN206528241U (zh) | 一种除尘双面黑板 | |
CN207861776U (zh) | 一种用于楼层起吊机的限位制动装置 | |
CN208569953U (zh) | 一种新型电力电子实验实训装置 | |
CN203673695U (zh) | 美术作品临摹板 | |
CN205890316U (zh) | 一种环保型教学黑板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: No. 302, Building 88, Shuolikuang West Village, Duji District, Huaibei City, Anhui Province, 235000 Patentee after: Wang Chuanzhi Patentee after: Cai Changye Address before: 510000 3f-i02, No. 58, xueshantang street, Yongping street, Baiyun District, Guangzhou, Guangdong Patentee before: Guangzhou Friendship Education Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231109 Address after: 230000 Comprehensive Building Office 1807, No. 1, Jinjinmingjun, No. 203 Wangjiang West Road, Shushan District, Hefei City, Anhui Province Patentee after: Anhui Shengxin Education Technology Co.,Ltd. Address before: No. 302, Building 88, Shuolikuang West Village, Duji District, Huaibei City, Anhui Province, 235000 Patentee before: Wang Chuanzhi Patentee before: Cai Changye |
|
TR01 | Transfer of patent right |