CN107599688A - 多角度可调节黑板 - Google Patents
多角度可调节黑板 Download PDFInfo
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- CN107599688A CN107599688A CN201711078246.0A CN201711078246A CN107599688A CN 107599688 A CN107599688 A CN 107599688A CN 201711078246 A CN201711078246 A CN 201711078246A CN 107599688 A CN107599688 A CN 107599688A
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- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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CN201711078246.0A CN107599688B (zh) | 2017-11-06 | 2017-11-06 | 多角度可调节黑板 |
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CN201711078246.0A CN107599688B (zh) | 2017-11-06 | 2017-11-06 | 多角度可调节黑板 |
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CN107599688A true CN107599688A (zh) | 2018-01-19 |
CN107599688B CN107599688B (zh) | 2019-04-26 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109036329A (zh) * | 2018-08-08 | 2018-12-18 | 王建国 | 一种新式的教学用升降隐藏式黑板及投影仪一体式装置 |
CN111319381A (zh) * | 2018-12-17 | 2020-06-23 | 西安宏泰时频技术有限公司 | 一种随机事件模拟分析用演算板 |
CN111736659A (zh) * | 2020-06-29 | 2020-10-02 | 郑州铁路职业技术学院 | 一种远程教育辅助设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2311979Y (zh) * | 1997-06-20 | 1999-03-31 | 杨科高 | 多功能升降黑板 |
CN106240198A (zh) * | 2016-08-31 | 2016-12-21 | 新昌县城关升华机械厂 | 一种自洁式且角度可调的教学板 |
CN206579345U (zh) * | 2016-08-31 | 2017-10-24 | 阳金秀 | 一种可移动式教学黑板 |
-
2017
- 2017-11-06 CN CN201711078246.0A patent/CN107599688B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2311979Y (zh) * | 1997-06-20 | 1999-03-31 | 杨科高 | 多功能升降黑板 |
CN106240198A (zh) * | 2016-08-31 | 2016-12-21 | 新昌县城关升华机械厂 | 一种自洁式且角度可调的教学板 |
CN206579345U (zh) * | 2016-08-31 | 2017-10-24 | 阳金秀 | 一种可移动式教学黑板 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109036329A (zh) * | 2018-08-08 | 2018-12-18 | 王建国 | 一种新式的教学用升降隐藏式黑板及投影仪一体式装置 |
CN111319381A (zh) * | 2018-12-17 | 2020-06-23 | 西安宏泰时频技术有限公司 | 一种随机事件模拟分析用演算板 |
CN111736659A (zh) * | 2020-06-29 | 2020-10-02 | 郑州铁路职业技术学院 | 一种远程教育辅助设备 |
CN111736659B (zh) * | 2020-06-29 | 2021-09-14 | 郑州铁路职业技术学院 | 一种远程教育辅助设备 |
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Effective date of registration: 20190327 Address after: 312599 Shangshi Yan Village, Qixing Street, Xinchang County, Shaoxing City, Zhejiang Province, 10 501 blocks Applicant after: Xinchang Beishun Machinery Co.,Ltd. Address before: 450000 Yicheng Road, Longzihu University Park, Zhengdong New District, Zhengzhou City, Henan Province Applicant before: HENAN POLYTECHNIC |
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Application publication date: 20180119 Assignee: Jiaxing kopuno Machinery Technology Co.,Ltd. Assignor: Xinchang Beishun Machinery Co.,Ltd. Contract record no.: X2021330000477 Denomination of invention: Multi angle adjustable blackboard Granted publication date: 20190426 License type: Common License Record date: 20211019 |
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Assignee: Jiaxing kopuno Machinery Technology Co.,Ltd. Assignor: Xinchang Beishun Machinery Co.,Ltd. Contract record no.: X2021330000477 Date of cancellation: 20220912 |