CN201235661Y - 新型笔芯 - Google Patents
新型笔芯 Download PDFInfo
- Publication number
- CN201235661Y CN201235661Y CNU2008200684186U CN200820068418U CN201235661Y CN 201235661 Y CN201235661 Y CN 201235661Y CN U2008200684186 U CNU2008200684186 U CN U2008200684186U CN 200820068418 U CN200820068418 U CN 200820068418U CN 201235661 Y CN201235661 Y CN 201235661Y
- Authority
- CN
- China
- Prior art keywords
- pencil lead
- novel
- pen
- novel pencil
- pen core
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
一种新型笔芯，包括笔尖和笔管，其特征在于：所述的笔管为推杆式活塞，可重复使用。
Description
技术领域
本实用新型涉及一种新型笔芯。
背景技术
目前使用的中性笔芯为一次性。
发明内容
为了能重复使用，特设计一种新型笔芯。
其技术方案为：一种新型笔芯，包括笔尖和笔管，其特征在于：所述的笔管为推杆式活塞。
有益效果：可重复使用。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
如图1所示的一种新型笔芯，包括笔尖1和笔管2，其特征在于：所述的笔管2为推杆式活塞。
Claims (1)
1、一种新型笔芯，包括笔尖和笔管，其特征在于：所述的笔管为推杆式活塞。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200684186U CN201235661Y (zh) | 2008-07-07 | 2008-07-07 | 新型笔芯 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200684186U CN201235661Y (zh) | 2008-07-07 | 2008-07-07 | 新型笔芯 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201235661Y true CN201235661Y (zh) | 2009-05-13 |
Family
ID=40648400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200684186U Expired - Fee Related CN201235661Y (zh) | 2008-07-07 | 2008-07-07 | 新型笔芯 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201235661Y (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085533A (zh) * | 2013-01-18 | 2013-05-08 | 四川大学 | 一种可循环笔芯 |
-
2008
- 2008-07-07 CN CNU2008200684186U patent/CN201235661Y/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085533A (zh) * | 2013-01-18 | 2013-05-08 | 四川大学 | 一种可循环笔芯 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 |