CN203019871U - Gel ink pen refill capable of filling ink - Google Patents
Gel ink pen refill capable of filling ink Download PDFInfo
- Publication number
- CN203019871U CN203019871U CN 201220607863 CN201220607863U CN203019871U CN 203019871 U CN203019871 U CN 203019871U CN 201220607863 CN201220607863 CN 201220607863 CN 201220607863 U CN201220607863 U CN 201220607863U CN 203019871 U CN203019871 U CN 203019871U
- Authority
- CN
- China
- Prior art keywords
- ink
- pen
- pen refill
- pen core
- point
- 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
- 239000000976 ink Substances 0.000 claims description 22
- 230000001264 neutralization Effects 0.000 claims description 9
- 230000001808 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a gel ink pen refill capable of filling ink, comprising a pen refill with a pen head at one end, wherein one end, away form the pen head, of the pen refill is detachably connected with a plug, the plug is provided with a through hole communicated with the interior and the exterior of the pen refill, and a breathable ink resisting layer is arranged in the through hole. According to the gel ink pen refill capable of filling ink disclosed by the utility model, after ink in the pen refill is used up, the pen refill can be continuously used for writing by filling the ink into the pen refill through unplugging the plug, thus being very convenient, avoiding resource waste and pollution to environment, and protecting the environment well, and while preventing the ink from flowing out, the breathable ink resisting layer can ensure the smooth writing of the pen refill.
Description
Technical field
The utility model relates to a kind of Neutral ball-point for ball-point pen, but relates in particular to a kind of Neutral ball-point for ball-point pen of ink.
Background technology
At present, no matter be office's office, or Students ' Learning, generally use gel ink pen as writing implement.Existing gel ink pen all uses disposable pen core, and pen core generally just writes and thrown away, and a large amount of empty pen cores form the plastic pollution source, has not only wasted resource but also contaminated environment, not environmental protection of the utmost point.
The utility model content
For the problem of above-mentioned prior art existence, but the utility model purpose is to provide a kind of saving Neutral ball-point for ball-point pen of the ink of environmental protection again.
The technical solution of the utility model is: but a kind of Neutral ball-point for ball-point pen of ink, comprise that an end is provided with the pen core of nib, described pen core is removably connected with plug away from an end of nib, has on described plug to be communicated with the inside and outside through hole of pen core, is provided with ventilative resistance China ink layer in described through hole.
As preferably, described plug is threaded with pen core.
As preferably, the outer surface of described plug is provided with external screw thread, and the inner surface of pen core is provided with the internal thread with this external screw thread coupling.
The beneficial effects of the utility model are: after the ink in pen core uses, unload lower end cap, add ink in pen core, can continue to use pen core to write, very convenient, and avoided the wasting of resources and to the pollution of environment, very environmental protection, ventilative resistance China ink layer has guaranteed again the smoothness that pen core is write when preventing that ink from flowing out.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1, pen core; 2, plug; 3, through hole; 4, ventilative resistance China ink layer.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, but a kind of Neutral ball-point for ball-point pen of ink, comprise that an end is provided with the pen core 1 of nib, described pen core 1 is away from an end of the nib plug 2 that detachably has been threaded, and the outer surface of described plug 2 is provided with external screw thread, and the inner surface of pen core 1 is provided with the internal thread with this external screw thread coupling, have the inside and outside through hole 3 of connection pen core 1 on described plug 2, being provided with ventilative resistance China ink layer 4 in described through hole 3.
After the ink of the utility model in pen core 1 uses, unload lower end cap 2, add ink in pen core 1, can continue to use pen core 1 to write, very convenient, and avoided the wasting of resources and to the pollution of environment, very environmental protection, ventilative resistance China ink layer 4 has guaranteed again the smoothness that pen core 1 is write when preventing that ink from flowing out.
Claims (3)
1. but the Neutral ball-point for ball-point pen of an ink, comprise that an end is provided with the pen core of nib, it is characterized in that: described pen core is removably connected with plug away from an end of nib, has on described plug to be communicated with the inside and outside through hole of pen core, is provided with ventilative resistance China ink layer in described through hole.
2. but the Neutral ball-point for ball-point pen of ink according to claim 1, it is characterized in that: described plug is threaded with pen core.
But 3. the Neutral ball-point for ball-point pen of ink according to claim 2, it is characterized in that: the outer surface of described plug is provided with external screw thread, and the inner surface of pen core is provided with the internal thread with this external screw thread coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607863 CN203019871U (en) | 2012-11-17 | 2012-11-17 | Gel ink pen refill capable of filling ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607863 CN203019871U (en) | 2012-11-17 | 2012-11-17 | Gel ink pen refill capable of filling ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019871U true CN203019871U (en) | 2013-06-26 |
Family
ID=48643876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220607863 Expired - Fee Related CN203019871U (en) | 2012-11-17 | 2012-11-17 | Gel ink pen refill capable of filling ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019871U (en) |
-
2012
- 2012-11-17 CN CN 201220607863 patent/CN203019871U/en not_active Expired - Fee Related
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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: 20130626 Termination date: 20131117 |