CN107433801B - A kind of Multifunctional education equipment - Google Patents
A kind of Multifunctional education equipment Download PDFInfo
- Publication number
- CN107433801B CN107433801B CN201710769699.1A CN201710769699A CN107433801B CN 107433801 B CN107433801 B CN 107433801B CN 201710769699 A CN201710769699 A CN 201710769699A CN 107433801 B CN107433801 B CN 107433801B
- Authority
- CN
- China
- Prior art keywords
- fixing seat
- push
- education equipment
- dust
- electric machine
- 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
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
- 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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
-
- 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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/001—Mathematical drawing instruments
-
- 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
-
- 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
- B43L21/04—Wiper holders
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710769699.1A CN107433801B (en) | 2017-08-31 | 2017-08-31 | A kind of Multifunctional education equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710769699.1A CN107433801B (en) | 2017-08-31 | 2017-08-31 | A kind of Multifunctional education equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107433801A CN107433801A (en) | 2017-12-05 |
CN107433801B true CN107433801B (en) | 2019-01-11 |
Family
ID=60460788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710769699.1A Active CN107433801B (en) | 2017-08-31 | 2017-08-31 | A kind of Multifunctional education equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107433801B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108749407B (en) * | 2018-04-26 | 2020-06-19 | 永康市智伴信息科技有限公司 | Writing mechanism and blackboard |
CN109823093B (en) * | 2019-02-27 | 2020-12-29 | 张慧利 | Multifunctional computer education equipment and use method thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04278396A (en) * | 1991-03-06 | 1992-10-02 | Mitsubishi Materials Corp | Copy board |
JPH0825884A (en) * | 1994-07-11 | 1996-01-30 | Ricoh Co Ltd | Electron black and white board with image erasing and cleaning mechanism |
CN2837931Y (en) * | 2003-03-22 | 2006-11-15 | 潘静 | Automatic clipboard book system |
CN2827734Y (en) * | 2004-02-18 | 2006-10-18 | 胡永生 | Plate printer, drawing machine and its device |
CN201456870U (en) * | 2009-05-18 | 2010-05-12 | 王璐 | Fully-automatic painting device |
PE20110872A1 (en) * | 2010-04-05 | 2011-12-30 | Manyari Jorge Alfonso Jesus Vallejo | BLACKBOARD THAT DESCRIBES OR REPRESENTS REALITY IN ITS FOUR DIMENSIONS, UNIVERSAL GRAPHER AND INSTRUMENT FOR LEARNING AND SCIENTIFIC MEASUREMENT |
CN201965770U (en) * | 2011-01-10 | 2011-09-07 | 承德石油高等专科学校 | Intelligent board-writing machine |
CN201965771U (en) * | 2011-01-10 | 2011-09-07 | 承德医学院 | Cross beam type intelligent blackboard-writing machine |
CN202623705U (en) * | 2011-12-06 | 2012-12-26 | 谷华峰 | Automatic plotter |
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2017
- 2017-08-31 CN CN201710769699.1A patent/CN107433801B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN107433801A (en) | 2017-12-05 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190102 Address after: Room 1004, Soho 13 Building, No. 39 East Third Ring Road, Chaoyang District, Beijing Applicant after: Beijing Peihong Wangzhi Technology Co.,Ltd. Address before: 528400 Second Floor 204, No. 5 Xingye Road, Torch Development Zone, Zhongshan City, Guangdong Province Applicant before: ZHONGSHAN NUODUN SCIENTIFIC RESEARCH TECHNOLOGY SERVICE Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191012 Address after: Room A502, 5 / F, building 8, yard 1, Jiuxianqiao East Road, Chaoyang District, Beijing 100000 Patentee after: Beijing Yuyue Technology Co.,Ltd. Address before: 100022 Beijing city Chaoyang District East Third Ring Road No. 39, Jianwai soho13 building room 1004 Patentee before: Beijing Peihong Wangzhi Technology Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171205 Assignee: Beijing Yucaiying Education Technology Co.,Ltd. Assignor: Beijing Yuyue Technology Co.,Ltd. Contract record no.: X2023980036191 Denomination of invention: A multifunctional educational device Granted publication date: 20190111 License type: Common License Record date: 20230602 |