CN106274178B - 一种气动提升式黑板 - Google Patents
一种气动提升式黑板 Download PDFInfo
- Publication number
- CN106274178B CN106274178B CN201610729834.5A CN201610729834A CN106274178B CN 106274178 B CN106274178 B CN 106274178B CN 201610729834 A CN201610729834 A CN 201610729834A CN 106274178 B CN106274178 B CN 106274178B
- Authority
- CN
- China
- Prior art keywords
- fixed
- blackboard
- main body
- vertical
- extension
- 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
- 210000005056 cell body Anatomy 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001737 promoting effect Effects 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 (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610729834.5A CN106274178B (zh) | 2016-08-25 | 2016-08-25 | 一种气动提升式黑板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610729834.5A CN106274178B (zh) | 2016-08-25 | 2016-08-25 | 一种气动提升式黑板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106274178A CN106274178A (zh) | 2017-01-04 |
CN106274178B true CN106274178B (zh) | 2017-09-29 |
Family
ID=57676589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610729834.5A Active CN106274178B (zh) | 2016-08-25 | 2016-08-25 | 一种气动提升式黑板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106274178B (zh) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202219682U (zh) * | 2011-08-29 | 2012-05-16 | 复旦大学附属中学 | 一种带有粉笔灰盒的黑板槽 |
KR101295986B1 (ko) * | 2011-10-05 | 2013-08-13 | 유외권 | 이동식 칠판 |
CN103950329B (zh) * | 2014-01-01 | 2015-09-09 | 梅有智 | 电动黑板擦装置 |
CN203920165U (zh) * | 2014-03-28 | 2014-11-05 | 李梓怡 | 一种带有升降功能的环保黑板擦 |
CN204659277U (zh) * | 2015-03-28 | 2015-09-23 | 杭州富阳新锐生物科技有限公司 | 一种智能型教学用自动升降式黑板 |
CN205075518U (zh) * | 2015-09-17 | 2016-03-09 | 薛淞月 | 一种数学教学板 |
CN205112746U (zh) * | 2015-10-23 | 2016-03-30 | 吴松泰 | 一种升降黑板 |
CN205194142U (zh) * | 2015-12-22 | 2016-04-27 | 赵萌 | 一种座式方便教学的英语教具 |
-
2016
- 2016-08-25 CN CN201610729834.5A patent/CN106274178B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106274178A (zh) | 2017-01-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Xuefeng Inventor before: Ye Fang |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170810 Address after: 312000, Zhejiang, Shaoxing province Keqiao District Rock Street Plum Village Applicant after: SHAOXING KUYI NETWORK TECHNOLOGY SERVICES Co.,Ltd. Address before: 528225 Guangdong Province Nanhai District of Foshan City Shishan town Heng Hui Hai GUI Dan Road, building 3 1501 Applicant before: Ye Fang |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181210 Address after: 401120 Longshan Street 303, Yubei District, Chongqing City Patentee after: Chongqing Qianrongjia Technology Co.,Ltd. Address before: 312000 Meishan village, Ke Yan Street, Keqiao District, Shaoxing, Zhejiang Patentee before: SHAOXING KUYI NETWORK TECHNOLOGY SERVICES Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: 410300 No.177 Jianshou Avenue, economic development zone, Liuyang City, Changsha City, Hunan Province Patentee after: Liuyang Huarui Intellectual Property Operation Co.,Ltd. Address before: 401120 Longshan Street 303, Yubei District, Chongqing City Patentee before: Chongqing Qianrongjia Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 401320 Banan District, Banan District, Chongqing, No. 8-29, Yu Nan Road, No. 8-29 Patentee after: Chongqing Boshi Intellectual Property Service Co.,Ltd. Address before: No. 177, Jianshou Avenue, Jingkai District, Liuyang City, Changsha City, Hunan Province, 410300 Patentee before: Liuyang Huarui Intellectual Property Operation Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240124 Address after: 402760 7-2, building 6, No. 50, Shuangxing Avenue, Biquan street, Bishan District, Chongqing Patentee after: Chongqing Lingying Education Technology Co.,Ltd. Country or region after: China Address before: 401320 Banan District, Banan District, Chongqing, No. 8-29, Yu Nan Road, No. 8-29 Patentee before: Chongqing Boshi Intellectual Property Service Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |