CN110450564B - 一种可自动更换笔芯的笔 - Google Patents

一种可自动更换笔芯的笔 Download PDF

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Publication number
CN110450564B
CN110450564B CN201910791943.3A CN201910791943A CN110450564B CN 110450564 B CN110450564 B CN 110450564B CN 201910791943 A CN201910791943 A CN 201910791943A CN 110450564 B CN110450564 B CN 110450564B
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China
Prior art keywords
pen
block
moving
end wall
cavity
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Expired - Fee Related
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CN201910791943.3A
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English (en)
Chinese (zh)
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CN110450564A (zh
Inventor
帅汉林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Duoqian New Material Technology Co ltd
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Xinchang Yuyi Glasses Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Position Input By Displaying (AREA)
CN201910791943.3A 2019-03-18 2019-08-26 一种可自动更换笔芯的笔 Expired - Fee Related CN110450564B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019102054672 2019-03-18
CN201910205467 2019-03-18

Publications (2)

Publication Number Publication Date
CN110450564A CN110450564A (zh) 2019-11-15
CN110450564B true CN110450564B (zh) 2020-11-03

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ID=68489196

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CN201910791943.3A Expired - Fee Related CN110450564B (zh) 2019-03-18 2019-08-26 一种可自动更换笔芯的笔

Country Status (2)

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JP (1) JP6620343B1 (ja)
CN (1) CN110450564B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022189603A (ja) 2021-06-11 2022-12-22 株式会社リコー ペンホルダ及び情報表示システム

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1460600A (zh) * 2002-05-17 2003-12-10 蜻蜓铅笔株式会社 书写用具
JP2004209959A (ja) * 2003-01-08 2004-07-29 Mamoru Harada レインボーペン
CN2629985Y (zh) * 2003-07-28 2004-08-04 关楚桥 新型笔
JP2005096244A (ja) * 2003-09-24 2005-04-14 Pilot Corporation 複合筆記具
CN1840361A (zh) * 2005-03-29 2006-10-04 百乐墨水株式会社 多芯书写工具
CN201105580Y (zh) * 2007-11-30 2008-08-27 上海市七一中学 一种多类型的笔
CN102131653A (zh) * 2008-08-29 2011-07-20 株式会社寿 复合书写用具
CN202413066U (zh) * 2011-12-29 2012-09-05 倪雯婷 一种多用途笔
CN203449798U (zh) * 2013-07-26 2014-02-26 梁宏鑫 多功能笔
CN108608766A (zh) * 2016-12-13 2018-10-02 宋晓艳 一种笔
CN109203777A (zh) * 2018-09-27 2019-01-15 金华市飞化电子科技有限公司 一种创意型多笔头转动笔及其使用方法
CN109203775A (zh) * 2018-11-08 2019-01-15 帅向义 一种可伸缩的双笔芯的笔及其使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554516B1 (en) * 2002-02-22 2003-04-29 Fania Christopher Writing instrument with retractable ink cartridge and retractable correcting fluid cartridge
JP2013091239A (ja) * 2011-10-26 2013-05-16 Pilot Corporation 繰出式多芯筆記具
JP6811620B2 (ja) * 2017-01-16 2021-01-13 三菱鉛筆株式会社 熱変色性筆記具

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1460600A (zh) * 2002-05-17 2003-12-10 蜻蜓铅笔株式会社 书写用具
JP2004209959A (ja) * 2003-01-08 2004-07-29 Mamoru Harada レインボーペン
CN2629985Y (zh) * 2003-07-28 2004-08-04 关楚桥 新型笔
JP2005096244A (ja) * 2003-09-24 2005-04-14 Pilot Corporation 複合筆記具
CN1840361A (zh) * 2005-03-29 2006-10-04 百乐墨水株式会社 多芯书写工具
CN201105580Y (zh) * 2007-11-30 2008-08-27 上海市七一中学 一种多类型的笔
CN102131653A (zh) * 2008-08-29 2011-07-20 株式会社寿 复合书写用具
CN202413066U (zh) * 2011-12-29 2012-09-05 倪雯婷 一种多用途笔
CN203449798U (zh) * 2013-07-26 2014-02-26 梁宏鑫 多功能笔
CN108608766A (zh) * 2016-12-13 2018-10-02 宋晓艳 一种笔
CN109203777A (zh) * 2018-09-27 2019-01-15 金华市飞化电子科技有限公司 一种创意型多笔头转动笔及其使用方法
CN109203775A (zh) * 2018-11-08 2019-01-15 帅向义 一种可伸缩的双笔芯的笔及其使用方法

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Publication number Publication date
CN110450564A (zh) 2019-11-15
JP6620343B1 (ja) 2019-12-18
JP2020152090A (ja) 2020-09-24

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Effective date of registration: 20210427

Address after: Room 1202, economic R & D building, Zheshang headquarters, No. 2388, Xinghai Road, Sanxing Town, Haimen City, Nantong City, Jiangsu Province

Patentee after: NANTONG DUOQIAN NEW MATERIAL TECHNOLOGY Co.,Ltd.

Address before: 312500 No. 115 Juzhen New Street, Dashi City, Xinchang County, Shaoxing City, Zhejiang Province

Patentee before: XINCHANG YUYI GLASSES Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201103

CF01 Termination of patent right due to non-payment of annual fee