CN105196741B - 一种带护套的粉笔 - Google Patents
一种带护套的粉笔 Download PDFInfo
- Publication number
- CN105196741B CN105196741B CN201510647060.7A CN201510647060A CN105196741B CN 105196741 B CN105196741 B CN 105196741B CN 201510647060 A CN201510647060 A CN 201510647060A CN 105196741 B CN105196741 B CN 105196741B
- Authority
- CN
- China
- Prior art keywords
- extending sleeve
- chalk
- pedestal
- stop bit
- locator protrusions
- 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
- 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 abstract description 54
- 230000000694 effects Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/016—Holders for crayons or chalks
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
Description
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610414309.4A CN106079971A (zh) | 2015-10-02 | 2015-10-02 | 一种带护套的粉笔 |
CN201610451054.9A CN105946397B (zh) | 2015-10-02 | 2015-10-02 | 一种粉笔护套 |
CN201510647060.7A CN105196741B (zh) | 2015-10-02 | 2015-10-02 | 一种带护套的粉笔 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510647060.7A CN105196741B (zh) | 2015-10-02 | 2015-10-02 | 一种带护套的粉笔 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610451054.9A Division CN105946397B (zh) | 2015-10-02 | 2015-10-02 | 一种粉笔护套 |
CN201610414309.4A Division CN106079971A (zh) | 2015-10-02 | 2015-10-02 | 一种带护套的粉笔 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105196741A CN105196741A (zh) | 2015-12-30 |
CN105196741B true CN105196741B (zh) | 2016-11-16 |
Family
ID=54944849
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610451054.9A Active CN105946397B (zh) | 2015-10-02 | 2015-10-02 | 一种粉笔护套 |
CN201510647060.7A Active CN105196741B (zh) | 2015-10-02 | 2015-10-02 | 一种带护套的粉笔 |
CN201610414309.4A Pending CN106079971A (zh) | 2015-10-02 | 2015-10-02 | 一种带护套的粉笔 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610451054.9A Active CN105946397B (zh) | 2015-10-02 | 2015-10-02 | 一种粉笔护套 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610414309.4A Pending CN106079971A (zh) | 2015-10-02 | 2015-10-02 | 一种带护套的粉笔 |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN105946397B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105691042A (zh) * | 2016-01-13 | 2016-06-22 | 刘乐凝 | 一种用于粉笔的护套 |
CN108638697A (zh) * | 2018-06-27 | 2018-10-12 | 俞妍冰 | 一种粉笔套 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6402407B1 (en) * | 2000-06-29 | 2002-06-11 | Cassidy Goldstein | Device for holding a writing instrument |
SI21363A (sl) * | 2002-12-27 | 2004-06-30 | Franc Savnik | Tulec za šolsko kredo |
CN201941337U (zh) * | 2010-12-14 | 2011-08-24 | 刘梦妍 | 夹笔套 |
CN202156155U (zh) * | 2011-07-26 | 2012-03-07 | 杭州市余杭实验中学 | 伸缩式粉笔筒 |
CN202448558U (zh) * | 2012-02-03 | 2012-09-26 | 高原 | 一种可伸缩的粉笔套 |
CN103600599A (zh) * | 2013-12-04 | 2014-02-26 | 刘佳睿 | 一种粉笔 |
CN203864230U (zh) * | 2014-04-15 | 2014-10-08 | 汪凌霄 | 一种粉笔套 |
CN204977927U (zh) * | 2015-10-02 | 2016-01-20 | 刘乐凝 | 一种带护套的粉笔 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2174374B (en) * | 1985-04-12 | 1989-04-19 | Platignum Plc | Closure cap |
CN2197871Y (zh) * | 1994-08-23 | 1995-05-24 | 王冰 | 叠式水杯 |
CN2216926Y (zh) * | 1994-10-11 | 1996-01-10 | 刘开鹏 | 长笔器 |
JP3897849B2 (ja) * | 1997-02-17 | 2007-03-28 | 株式会社壽 | 棒状物繰り出し容器 |
JP2002200884A (ja) * | 2001-01-09 | 2002-07-16 | Sakura Color Prod Corp | 塗布具用キャップ |
JP4627606B2 (ja) * | 2001-05-10 | 2011-02-09 | 株式会社パイロットコーポレーション | 筆記具の軸筒 |
JP4712646B2 (ja) * | 2005-10-31 | 2011-06-29 | パイロットインキ株式会社 | 軟質部材の取付構造 |
CN201231612Y (zh) * | 2008-06-25 | 2009-05-06 | 同济大学附属七一中学 | 伸缩型防断粉笔套 |
CN201235669Y (zh) * | 2008-08-01 | 2009-05-13 | 王焕新 | 一种粉笔套 |
CN201456683U (zh) * | 2009-06-29 | 2010-05-12 | 田诗语 | 方便粉笔套 |
CN201646084U (zh) * | 2010-03-23 | 2010-11-24 | 张劭 | 一种粉笔套 |
CN102825946A (zh) * | 2011-06-15 | 2012-12-19 | 上海市航头学校 | 带有可伸缩笔套的粉笔 |
CN202887515U (zh) * | 2012-11-21 | 2013-04-17 | 翟景良 | 新型教师棒 |
CN104228405A (zh) * | 2013-06-17 | 2014-12-24 | 晋一淑 | 一种粉笔套 |
CN104708942A (zh) * | 2013-12-16 | 2015-06-17 | 晋一淑 | 一种粉笔套 |
CN203876424U (zh) * | 2014-02-27 | 2014-10-15 | 苏兴慧 | 一种粉笔护套 |
CN204196499U (zh) * | 2014-11-05 | 2015-03-11 | 罗明耀 | 一种无尘粉笔组件 |
-
2015
- 2015-10-02 CN CN201610451054.9A patent/CN105946397B/zh active Active
- 2015-10-02 CN CN201510647060.7A patent/CN105196741B/zh active Active
- 2015-10-02 CN CN201610414309.4A patent/CN106079971A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6402407B1 (en) * | 2000-06-29 | 2002-06-11 | Cassidy Goldstein | Device for holding a writing instrument |
SI21363A (sl) * | 2002-12-27 | 2004-06-30 | Franc Savnik | Tulec za šolsko kredo |
CN201941337U (zh) * | 2010-12-14 | 2011-08-24 | 刘梦妍 | 夹笔套 |
CN202156155U (zh) * | 2011-07-26 | 2012-03-07 | 杭州市余杭实验中学 | 伸缩式粉笔筒 |
CN202448558U (zh) * | 2012-02-03 | 2012-09-26 | 高原 | 一种可伸缩的粉笔套 |
CN103600599A (zh) * | 2013-12-04 | 2014-02-26 | 刘佳睿 | 一种粉笔 |
CN203864230U (zh) * | 2014-04-15 | 2014-10-08 | 汪凌霄 | 一种粉笔套 |
CN204977927U (zh) * | 2015-10-02 | 2016-01-20 | 刘乐凝 | 一种带护套的粉笔 |
Also Published As
Publication number | Publication date |
---|---|
CN105946397B (zh) | 2017-07-11 |
CN105946397A (zh) | 2016-09-21 |
CN106079971A (zh) | 2016-11-09 |
CN105196741A (zh) | 2015-12-30 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Zhiqi Inventor before: Liu Lening |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170602 Address after: 300000, Tianjin, Wuqing District, Tsui Road, the east side is still Yuet home, building 35, unit 1, 705 Patentee after: Liu Zhiqi Address before: 528463 Guangdong City, Zhongshan Province, the three township of the Bilingual School of the new high school, the second grade (3) class Patentee before: Liu Lening |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: 610031 12 18 west two lane, Qingyang District, Chengdu, Sichuan. Patentee after: CHENGDU ZHONGHENG ZHIHE INFORMATION TECHNOLOGY CO., LTD. Address before: 300000 unit 1, unit 35, Shang Yue home, east of new town, Wuqing District, Tianjin, 705 Patentee before: Liu Zhiqi |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201224 Address after: 215600 room 145, A building, new industry incubation center, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Patentee after: SUZHOU RUNTONG PATENT OPERATION Co.,Ltd. Address before: 610031 12 18 west two lane, Qingyang District, Chengdu, Sichuan. Patentee before: CHENGDU ZHONGHENG ZHIHE INFORMATION TECHNOLOGY Co.,Ltd. |