CN108944186A - 动静黑板 - Google Patents
动静黑板 Download PDFInfo
- Publication number
- CN108944186A CN108944186A CN201810566766.4A CN201810566766A CN108944186A CN 108944186 A CN108944186 A CN 108944186A CN 201810566766 A CN201810566766 A CN 201810566766A CN 108944186 A CN108944186 A CN 108944186A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- column
- platform
- upright bar
- removable
- 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.)
- Withdrawn
Links
- 239000004677 Nylon Substances 0.000 claims description 24
- 229920001778 nylon Polymers 0.000 claims description 24
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 11
- 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 description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000002592 echocardiography Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 241001633942 Dais Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002699 waste material Substances 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
- A47B97/06—Easels or stands for blackboards or the like with means for balancing weight of blackboards or the like, e.g. connected to wall
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810566766.4A CN108944186A (zh) | 2018-05-25 | 2018-05-25 | 动静黑板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810566766.4A CN108944186A (zh) | 2018-05-25 | 2018-05-25 | 动静黑板 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108944186A true CN108944186A (zh) | 2018-12-07 |
Family
ID=64493084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810566766.4A Withdrawn CN108944186A (zh) | 2018-05-25 | 2018-05-25 | 动静黑板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108944186A (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4536163A (en) * | 1982-10-26 | 1985-08-20 | Weyel Kg Visuelle Einrichtungen | Mechanism for vertically movably supporting a board member on a wall |
CN2317731Y (zh) * | 1997-10-09 | 1999-05-12 | 赵伟光 | 推拉式黑板 |
CN203902054U (zh) * | 2014-06-27 | 2014-10-29 | 陆宇 | 全景黑板 |
CN208664718U (zh) * | 2018-05-25 | 2019-03-29 | 中国人民解放军空军工程大学 | 动静黑板 |
-
2018
- 2018-05-25 CN CN201810566766.4A patent/CN108944186A/zh not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4536163A (en) * | 1982-10-26 | 1985-08-20 | Weyel Kg Visuelle Einrichtungen | Mechanism for vertically movably supporting a board member on a wall |
CN2317731Y (zh) * | 1997-10-09 | 1999-05-12 | 赵伟光 | 推拉式黑板 |
CN203902054U (zh) * | 2014-06-27 | 2014-10-29 | 陆宇 | 全景黑板 |
CN208664718U (zh) * | 2018-05-25 | 2019-03-29 | 中国人民解放军空军工程大学 | 动静黑板 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: He Mengliang Inventor after: Zhao Yali Inventor after: Xie Yuhui Inventor after: Hou Xia Inventor after: Dong Dafei Inventor after: Meng Feng Inventor after: Du Na Inventor after: Liu Huarong Inventor after: Li Wen Inventor after: Cao Lina Inventor after: Chi Xiaoquan Inventor before: He Mengliang |
|
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |