CN201077228Y - Neutral pen lead - Google Patents
Neutral pen lead Download PDFInfo
- Publication number
- CN201077228Y CN201077228Y CNU2007201146468U CN200720114646U CN201077228Y CN 201077228 Y CN201077228 Y CN 201077228Y CN U2007201146468 U CNU2007201146468 U CN U2007201146468U CN 200720114646 U CN200720114646 U CN 200720114646U CN 201077228 Y CN201077228 Y CN 201077228Y
- Authority
- CN
- China
- Prior art keywords
- ink
- pen
- nib
- gel
- silicon
- 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)
Abstract
The utility model discloses a refill for a gel-ink pen, belonging to technical field of gel-ink pens and solving the drawback that only single-end female screw is used for connection between both ends of the pen for a refill for a gel-ink pen of prior art, which comprises a pen point, an ink-guiding tube, a metal pen head with a male screw, a left female screw, an ink-storing tube, a plurality of silicon-closing liquid, a right female screw and an opened mouth of the ink-storing tube; wherein, female screw structure is arranged at both ends of the ink-storing tube and the metal pen head with the mal screw can be used for connection; the ink in the ink-storing tube is used up from the pen point by the refill through the ink-guiding tube before the silicon-closing liquid goes close to the metal pen head with the male screw; then the metal pen head with the male screw is unscrewed and a plurality of ink is filled from the opened mouth at the other end of the ink-guiding tube; the metal pen head with the male screw is connected from the other end of the ink-guiding tube through the right female screw. The utility model has the advantages of lower cost, simple structure and strong practicality.
Description
Technical field
The utility model relates to a kind of gel ink pen pen core, and especially relating to a kind of pen core two has internal thread to be used for the gel ink pen pen core that nib connects, and belongs to the gel ink pen technical field.
Background technology
At present, the gel ink pen pen core of known technology is that nib goes up fixing storage ink barrel, filling the back at ink covers with the silicon confining liquid, can prevent that ink is at air evaporation, also can increase pressure and make that ink is smooth and easy to be used up ink, because gel ink pen is write conveniently, welcome by everybody, but the one-pen core is not long service life, before the utility model is not made, all be that pen core is thrown away, the comrade who has is kept at family to it, but waits for and carry out when having new technology and product to be used for ink utilizing the second time, the retrieval Chinese patent, existing people applies for being connected with threaded storage ink barrel with screw thread nib, treat that ink uses up after, written screw thread is outwarded winding, again the storage ink barrel in ink, this moment, if the silicon confining liquid that is used for sealing process wherein was difficult to move down automatically, thereby does not have practicality by this technical scheme operation.
Summary of the invention
No pen core two has internal thread to be used for the deficiency of the gel ink pen pen core of nib connection in the prior art in order to overcome, the purpose of this utility model is for the gel ink pen pen core is provided, storage ink barrel two of this pen core is by internal thread, can be used for having externally threaded metal nib that it is connected the back uses, when using the novel pen core of this usefulness, can add silicon confining liquid top to ink, with the metal nib it is connected then, can not cause the silicon confining liquid is carried out by force moving because of the position that is in of silicon confining liquid.
The technical scheme in the invention for solving the technical problem is: by nib, ink conduit, externally threaded metal nib is arranged, left side internal thread, the storage ink barrel, the silicon confining liquid, the right internal thread, the storage ink nozzle of opening is formed, it is characterized in that storing up ink barrel two female thread structure is all arranged, externally threaded metal nib is connected it, again pen core by ink conduit make the ink of storage in the ink barrel from nib write finish after, the silicon confining liquid will be walked near the externally threaded metal nib, at this moment, being arranged, externally threaded metal nib outwards winding, ink is added in the storage ink nozzle of the other end unlatching of storage ink barrel, again the other end of the external screw thread nib that metal is arranged from the storage ink barrel is attached thereto by the right internal thread, can use, use repeatedly according to this principle later on, for make the utility model more practical with increase service life, can make the storage ink barrel with metal material.
The beneficial effects of the utility model are that cost is cheaper, and are simple in structure, practical.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a schematic diagram of the present utility model.
1. nibs among Fig. 1,2. ink conduit 3. has externally threaded metal nib, 4. left side internal thread, 5. storage ink barrel, 6. silicon confining liquid, 7. the right internal thread, 8. the storage ink nozzle of Kai Qiing.
The specific embodiment:
The utility model is by nib (1), ink conduit (2), externally threaded metal nib (3) is arranged, left side internal thread (4), storage ink barrel (5), silicon confining liquid (6), the right internal thread (7), the storage ink nozzle of opening (8) is formed, it is characterized in that storing up ink barrel (5) two female thread structure is all arranged, externally threaded metal nib (3) is connected it, again pen core by ink conduit (2) make in storage ink barrel (5) ink from nib (1) write finish after, silicon confining liquid (6) will be walked near the externally threaded metal nib (3), at this moment, being arranged, externally threaded metal nib (3) outwards winding, ink is added in the storage ink nozzle (8) of the other end unlatching of storage ink barrel (5), again the other end of the external screw thread nib (3) that metal is arranged from storage ink barrel (5) is attached thereto by the right internal thread (7), can use, use repeatedly according to this principle later on, for make the utility model more practical with increase service life, can make storage ink barrel (5) with metal material.
Claims (1)
1. gel ink pen pen core, by nib (1), ink conduit (2), externally threaded metal nib (3), left side internal thread (4), storage ink barrel (5), silicon confining liquid (6), the right internal thread (7) are arranged, the storage ink nozzle (8) opened forms, it is characterized in that storing up ink barrel (5) two all is female thread structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201146468U CN201077228Y (en) | 2007-09-11 | 2007-09-11 | Neutral pen lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201146468U CN201077228Y (en) | 2007-09-11 | 2007-09-11 | Neutral pen lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077228Y true CN201077228Y (en) | 2008-06-25 |
Family
ID=39569283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201146468U Expired - Fee Related CN201077228Y (en) | 2007-09-11 | 2007-09-11 | Neutral pen lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077228Y (en) |
-
2007
- 2007-09-11 CN CNU2007201146468U patent/CN201077228Y/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: 20080625 |