CN2858297Y - Ballpoint refill with replaceable tip - Google Patents
Ballpoint refill with replaceable tip Download PDFInfo
- Publication number
- CN2858297Y CN2858297Y CN 200520125126 CN200520125126U CN2858297Y CN 2858297 Y CN2858297 Y CN 2858297Y CN 200520125126 CN200520125126 CN 200520125126 CN 200520125126 U CN200520125126 U CN 200520125126U CN 2858297 Y CN2858297 Y CN 2858297Y
- Authority
- CN
- China
- Prior art keywords
- nib
- refill
- utility
- model
- 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
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- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
笔头可换的圆珠笔芯，属文具类。由笔头和笔芯管组成，笔头上端外侧和笔芯管下端内侧均带有丝扣，笔头上端旋进笔芯管下端内。使用本实用新型时，可选粗细合适的笔头旋进笔芯管下端内即可。本实用新型设计合理、使用随意可心。
The utility model relates to a ballpoint pen refill with a replaceable tip, which belongs to the stationery category. It is composed of a nib and a refill tube. Both the outer side of the upper end of the nib and the inner side of the lower end of the refill tube are provided with threads, and the upper end of the nib is screwed into the lower end of the refill tube. When using the utility model, an optional thick and thin nib can be screwed into the lower end of the pen core tube. The utility model has reasonable design and can be used at will.
Description
(一)技术领域(1) Technical field
本实用新型涉及一种圆珠笔芯，特别是一种笔头可换的圆珠笔芯。The utility model relates to a ballpoint pen core, in particular to a ballpoint pen core with a replaceable pen tip.
(二)背景技术(2) Background technology
现有的圆珠笔芯，为固定一体式，即笔头固定在笔芯管一端，这种圆珠笔芯使用时有的不太下水，有的会线条变粗，而粗细合适的笔头由于油墨用尽只好丢弃。The existing ballpoint pen refill is a fixed one-piece type, that is, the nib is fixed at one end of the refill tube. When this kind of ballpoint refill is used, some are not too water-resistant, and some have thicker lines, and the nib with a suitable thickness has to be discarded because the ink is exhausted. .
(三)发明内容(3) Contents of the invention
为克服现有技术的缺陷，本实用新型提供一种设计合理、笔头可换的圆珠笔芯。In order to overcome the defects of the prior art, the utility model provides a ballpoint pen refill with reasonable design and replaceable nib.
一种笔头可换的圆珠笔芯，由笔头和笔芯管组成，笔头上端外侧和笔芯管下端内侧均带有丝扣，笔头上端旋进笔芯管下端内。A ballpoint pen core with a replaceable pen tip is composed of a pen tip and a pen core tube. Both the outer side of the upper end of the pen tip and the inner side of the lower end of the pen core tube are provided with threads, and the upper end of the pen tip is screwed into the lower end of the pen core tube.
使用本实用新型时，可选粗细合适的笔头旋进笔芯管下端内即可。When using the utility model, an optional thick and thin nib can be screwed into the lower end of the pen core tube.
本实用新型设计合理、使用随意可心。The utility model has reasonable design and can be used at will.
(四)附图说明(4) Description of drawings
图1是本实用新型示意图。Fig. 1 is a schematic diagram of the utility model.
其中：1、笔头，2、笔芯管，3、丝扣。Among them: 1. Pen head, 2. Pen core tube, 3. Thread buckle.
(五)具体实施方式(5) Specific implementation methods
实施例：Example:
本实用新型由笔头1和笔芯管2组成，笔头1上端外侧和笔芯管2下端内侧均带有丝扣3，笔头1上端旋进笔芯管2下端内。The utility model is made up of nib 1 and pen core tube 2, and nib 1 upper end outer side and pen core tube 2 lower end inboards all have
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125126 CN2858297Y (en) | 2005-11-28 | 2005-11-28 | Ballpoint refill with replaceable tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125126 CN2858297Y (en) | 2005-11-28 | 2005-11-28 | Ballpoint refill with replaceable tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858297Y true CN2858297Y (en) | 2007-01-17 |
Family
ID=37611153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520125126 Expired - Fee Related CN2858297Y (en) | 2005-11-28 | 2005-11-28 | Ballpoint refill with replaceable tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2858297Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320199A (en) * | 2011-06-29 | 2012-01-18 | 周圣仕 | Cartridge capable of replacing ink tube |
-
2005
- 2005-11-28 CN CN 200520125126 patent/CN2858297Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320199A (en) * | 2011-06-29 | 2012-01-18 | 周圣仕 | Cartridge capable of replacing ink tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |