CN106240196A - A kind of blackboard with portable chalk box - Google Patents
A kind of blackboard with portable chalk box Download PDFInfo
- Publication number
- CN106240196A CN106240196A CN201610728099.6A CN201610728099A CN106240196A CN 106240196 A CN106240196 A CN 106240196A CN 201610728099 A CN201610728099 A CN 201610728099A CN 106240196 A CN106240196 A CN 106240196A
- Authority
- CN
- China
- Prior art keywords
- groove
- chalk
- blackboard
- sleeve
- fixed
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims abstract description 38
- 210000005056 cell body Anatomy 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims description 14
- 239000000806 elastomer Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 11
- 239000000843 powder Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241001633942 Dais Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid 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
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/34—Pencil boxes; Pencil etuis or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710642980.9A CN107443971A (en) | 2016-08-25 | 2016-08-25 | A kind of blackboard main cartridge with portable chalk box |
CN201610728099.6A CN106240196B (en) | 2016-08-25 | 2016-08-25 | A kind of blackboard with portable chalk box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610728099.6A CN106240196B (en) | 2016-08-25 | 2016-08-25 | A kind of blackboard with portable chalk box |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710642980.9A Division CN107443971A (en) | 2016-08-25 | 2016-08-25 | A kind of blackboard main cartridge with portable chalk box |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106240196A true CN106240196A (en) | 2016-12-21 |
CN106240196B CN106240196B (en) | 2017-11-07 |
Family
ID=57594851
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610728099.6A Active CN106240196B (en) | 2016-08-25 | 2016-08-25 | A kind of blackboard with portable chalk box |
CN201710642980.9A Pending CN107443971A (en) | 2016-08-25 | 2016-08-25 | A kind of blackboard main cartridge with portable chalk box |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710642980.9A Pending CN107443971A (en) | 2016-08-25 | 2016-08-25 | A kind of blackboard main cartridge with portable chalk box |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN106240196B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110757991A (en) * | 2019-11-12 | 2020-02-07 | 江苏斯固信息科技有限公司 | Teaching aid for drawing on blackboard plane |
CN112497957A (en) * | 2020-12-07 | 2021-03-16 | 安徽文香信息技术有限公司 | Chalk storage device for intelligent blackboard |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002200888A (en) * | 2000-12-27 | 2002-07-16 | Tomoji Oikawa | Blackboard |
CN2774804Y (en) * | 2005-03-21 | 2006-04-26 | 荣延祥 | Dust suction device for blackboard |
CN202448579U (en) * | 2012-02-15 | 2012-09-26 | 王君宇 | Dust-adsorbing blackboard groove |
CN203110695U (en) * | 2012-12-25 | 2013-08-07 | 重庆市清华中学校 | Blackboard groove with dust collection box |
CN203121386U (en) * | 2012-12-25 | 2013-08-14 | 重庆市清华中学校 | Multifunctional chalk box |
CN103565067A (en) * | 2013-11-08 | 2014-02-12 | 劳卓昌 | Containing box for pieces of chalk and eraser plate |
CN203618957U (en) * | 2013-12-20 | 2014-06-04 | 西南石油大学 | Multifunctional chalk box |
CN204181130U (en) * | 2014-11-19 | 2015-03-04 | 广东客都实业投资有限公司 | A kind of environmental protection chalk box |
CN205009827U (en) * | 2015-08-28 | 2016-02-03 | 鸿合科技有限公司 | Take blank of pencil box |
CN205326583U (en) * | 2015-12-28 | 2016-06-22 | 石家庄科达文教用品有限公司 | A assembled basin for wet rubbing clipboard |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06239091A (en) * | 1993-02-16 | 1994-08-30 | Umajirushi:Kk | Chalk powder receiving plate of blackboard |
CN201282806Y (en) * | 2008-09-16 | 2009-08-05 | 孟祥鑫 | Chalk fixing box |
CN201536743U (en) * | 2009-11-30 | 2010-08-04 | 李玉新 | Suspended multifunctional chalk box |
CN201668079U (en) * | 2010-05-11 | 2010-12-15 | 齐那尔·木拉力别克 | Chalk box |
CN201976985U (en) * | 2011-03-18 | 2011-09-21 | 郑新卿 | Chalk box |
CN202311769U (en) * | 2011-11-03 | 2012-07-11 | 王峰 | Wall-mounted chalk placing box |
CN202714380U (en) * | 2012-08-07 | 2013-02-06 | 刘雪霞 | Slidable chalk box |
CN103815642A (en) * | 2012-11-19 | 2014-05-28 | 李东临 | Chalk box |
CN102948989A (en) * | 2012-11-26 | 2013-03-06 | 姚宁 | Multifunctional chalk box |
CN202919302U (en) * | 2012-11-27 | 2013-05-08 | 南京工程学院 | Guide rail type sliding chalk box |
CN203041039U (en) * | 2012-12-11 | 2013-07-10 | 刘瑞初 | Novel chalk box |
CN103431607A (en) * | 2013-08-20 | 2013-12-11 | 王雪松 | Novel chalk box |
CN203676376U (en) * | 2013-12-05 | 2014-07-02 | 张继开 | Writing case |
CN203952721U (en) * | 2014-06-24 | 2014-11-26 | 韩瑞 | A kind of multifunctional chalk frame |
CN105310239A (en) * | 2014-08-04 | 2016-02-10 | 陈蕊 | Chalk box |
CN204682815U (en) * | 2015-05-21 | 2015-10-07 | 黄竞瑶 | A kind of teaching chalk holder |
-
2016
- 2016-08-25 CN CN201610728099.6A patent/CN106240196B/en active Active
- 2016-08-25 CN CN201710642980.9A patent/CN107443971A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002200888A (en) * | 2000-12-27 | 2002-07-16 | Tomoji Oikawa | Blackboard |
CN2774804Y (en) * | 2005-03-21 | 2006-04-26 | 荣延祥 | Dust suction device for blackboard |
CN202448579U (en) * | 2012-02-15 | 2012-09-26 | 王君宇 | Dust-adsorbing blackboard groove |
CN203110695U (en) * | 2012-12-25 | 2013-08-07 | 重庆市清华中学校 | Blackboard groove with dust collection box |
CN203121386U (en) * | 2012-12-25 | 2013-08-14 | 重庆市清华中学校 | Multifunctional chalk box |
CN103565067A (en) * | 2013-11-08 | 2014-02-12 | 劳卓昌 | Containing box for pieces of chalk and eraser plate |
CN203618957U (en) * | 2013-12-20 | 2014-06-04 | 西南石油大学 | Multifunctional chalk box |
CN204181130U (en) * | 2014-11-19 | 2015-03-04 | 广东客都实业投资有限公司 | A kind of environmental protection chalk box |
CN205009827U (en) * | 2015-08-28 | 2016-02-03 | 鸿合科技有限公司 | Take blank of pencil box |
CN205326583U (en) * | 2015-12-28 | 2016-06-22 | 石家庄科达文教用品有限公司 | A assembled basin for wet rubbing clipboard |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110757991A (en) * | 2019-11-12 | 2020-02-07 | 江苏斯固信息科技有限公司 | Teaching aid for drawing on blackboard plane |
CN112497957A (en) * | 2020-12-07 | 2021-03-16 | 安徽文香信息技术有限公司 | Chalk storage device for intelligent blackboard |
Also Published As
Publication number | Publication date |
---|---|
CN106240196B (en) | 2017-11-07 |
CN107443971A (en) | 2017-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: Huang Ruxin Inventor before: Ye Fang |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170727 Address after: 512041 Guangdong city of Shaoguan Province Huang Village Bank town of Wujiang district will be a team of 27 loess altar Applicant after: Huang Ruxin 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 |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170930 Address after: 401320 Chongqing city Banan District Yudong textile village three Applicant after: Chongqing Yue Yue Machinery Manufacturing Co., Ltd. Address before: 512041 Guangdong city of Shaoguan Province Huang Village Bank town of Wujiang district will be a team of 27 loess altar Applicant before: Huang Ruxin |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180112 Address after: 401344 Chongqing city Banan District of the town of Huai village Solitaire force Zi Wan Group No. 1043 Patentee after: Li Qingdi Address before: 401320 Chongqing city Banan District Yudong textile village three Patentee before: Chongqing Yue Yue Machinery Manufacturing Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190131 Address after: 402260 Fengmao Degan Standard Factory Building, 99 Lanxi Road, Degan Industrial Park, Jiangjin District, Chongqing City, 33 1-3 storeys Patentee after: Chongqing Puda science and Technology Co. Ltd. Address before: 401344 No. 1043, Li Zi Wan Group, new Huai village, Banan, Chongqing Patentee before: Li Qingdi |
|
TR01 | Transfer of patent right |