CN109532294B - 适用于高校辅导员使用的便携式自动切削铅笔 - Google Patents
适用于高校辅导员使用的便携式自动切削铅笔 Download PDFInfo
- Publication number
- CN109532294B CN109532294B CN201811584268.9A CN201811584268A CN109532294B CN 109532294 B CN109532294 B CN 109532294B CN 201811584268 A CN201811584268 A CN 201811584268A CN 109532294 B CN109532294 B CN 109532294B
- Authority
- CN
- China
- Prior art keywords
- cutting
- rotary
- propelling pencil
- barrel
- pencil
- 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.)
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Classifications
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- 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
- B43L23/00—Sharpeners for pencils or leads
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/02—Combinations of writing implements with other articles with rubbers
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2018114082700 | 2018-11-23 | ||
CN201811408270 | 2018-11-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109532294A CN109532294A (zh) | 2019-03-29 |
CN109532294B true CN109532294B (zh) | 2020-10-02 |
Family
ID=65857055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811584268.9A Active CN109532294B (zh) | 2018-11-23 | 2018-12-24 | 适用于高校辅导员使用的便携式自动切削铅笔 |
Country Status (1)
Country | Link |
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CN (1) | CN109532294B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2417032Y (zh) * | 2000-02-22 | 2001-01-31 | 何文东 | 钻削式自动铅笔及配套钻削器 |
CN201881780U (zh) * | 2010-08-26 | 2011-06-29 | 云晓峰 | 一种带有笔筒的转笔刀 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2316039B (en) * | 1996-08-07 | 1998-07-08 | Ming Tang Hung | Clutch-type pencil with a cap sharpener |
CN2328524Y (zh) * | 1998-03-11 | 1999-07-14 | 冯涛 | 自动切削方便铅笔 |
CN2353552Y (zh) * | 1998-11-09 | 1999-12-15 | 黄源康 | 活动铅笔 |
CN201124706Y (zh) * | 2007-12-03 | 2008-10-01 | 华东师范大学附属杨行中学 | 双向便携式卷笔器 |
CN102442109A (zh) * | 2010-10-15 | 2012-05-09 | 李世武 | 一种自削芯铅笔 |
CN202022024U (zh) * | 2010-11-25 | 2011-11-02 | 陈景景 | 答题专用削笔刀 |
-
2018
- 2018-12-24 CN CN201811584268.9A patent/CN109532294B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2417032Y (zh) * | 2000-02-22 | 2001-01-31 | 何文东 | 钻削式自动铅笔及配套钻削器 |
CN201881780U (zh) * | 2010-08-26 | 2011-06-29 | 云晓峰 | 一种带有笔筒的转笔刀 |
Also Published As
Publication number | Publication date |
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CN109532294A (zh) | 2019-03-29 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201204 Address after: 063000 Hebei Province Tangshan Road North District Junxinli Fengcheng International Trade Building 1503-A-52 Patentee after: Tangshan Puqi Technology Development Co.,Ltd. Address before: 063210 Tangshan City Road, Tangshan, Hebei Bay ecological city, Bohai Avenue, No. 21 Patentee before: NORTH CHINA University OF SCIENCE AND TECHNOLOGY |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221208 Address after: 277700 100 meters north of the intersection of Shunhe Road and Wenhe West Road, Economic Development Zone, Lanling County, Linyi City, Shandong Province Patentee after: Shandong Hoh Xili Technology Co.,Ltd. Address before: 063000 1503-A-52, 1st Floor, Fengcheng International Trade Center, Junxinli, Lubei District, Tangshan, Hebei Patentee before: Tangshan Puqi Technology Development Co.,Ltd. |