CN2780482Y - Full sealed type fountain pen - Google Patents
Full sealed type fountain pen Download PDFInfo
- Publication number
- CN2780482Y CN2780482Y CN 200420055902 CN200420055902U CN2780482Y CN 2780482 Y CN2780482 Y CN 2780482Y CN 200420055902 CN200420055902 CN 200420055902 CN 200420055902 U CN200420055902 U CN 200420055902U CN 2780482 Y CN2780482 Y CN 2780482Y
- Authority
- CN
- China
- Prior art keywords
- nib
- pen
- ink
- penholder
- air bag
- 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 fully sealed fountain pen. A pen nib is arranged in a pen head, the upper middle part of the pen nib is provided with a cylindrical sealing rod and the front side of the sealing rod and the pen head is provided with a rubber sealing ring. In addition, the back side of a pen rod is provided with a spring type rubber-film air bag, and the back end of the air bag is provided with an air hole. The traditional structural pattern is changed by the utility model, the pen head and the pen nib are sealed by the rubber sealing ring, ink in the pen rod is caused to directly supply ink for the pen nib, ink outlet fluency of the pen nib is always kept and ink is never stopped.
Description
Technical field:
The utility model relates to a kind of fountain pen, especially a kind of sealed pen.
Background technology:
The present various common pen of producing, because fountain pen nib is an Open architecture, nib and nib are exposed in the air, and dry backwater phenomenon appears in regular meeting in the use, and the ink in the shaft of a writing brush is blocked and can't write.Sometimes regular meeting's black phenomenon of occur overflowing again, and cause two hand ink markss, even pollution clothes and people's worry in addition.
Summary of the invention:
The purpose of this utility model provides a kind of sealed pen, takes place to stop above-mentioned phenomenon.
Scheme of the present utility model is made up of nib, nib, penholder and the cap for brush, its design feature is that nib is housed in nib, the middle part of going up of nib is shaped on the cylindrical seal bar, rubber seal ring is equipped with in the outside of seal bar, and the front end of nib is provided with seal groove, and the rear end of sealing ring is installed in the seal groove of nib, spring glued membrane air bag is equipped with in the interior rear end of penholder, the rear end of air bag is provided with pore, and the front end of penholder is equipped with the cap for brush, and flexible rubber is housed in the cap for brush.Close behind the cap for brush, flexible rubber can seal nib, and can prevent nib infiltration and dry.
The utility model has the advantages that nib not only can not dry up, and can also keep using at any time all descending the current profit owing to adopt sealed construction to save pen core, proposition and a capsule again.
Description of drawings:
Doing one below in conjunction with accompanying drawing describes in detail:
Fig. 1 is sealed pen structural representation;
Fig. 2 is the nib structure schematic diagram;
Fig. 3 is the pen cap structure schematic diagram.
The specific embodiment:
In the nib 2 shown in Fig. 1, Fig. 2 nib 5 is housed, the middle part of going up of nib 5 is shaped on cylindrical seal bar 8, rubber seal ring 3 is equipped with in the outside of seal bar, the front end of nib is provided with seal groove 4, the rearward end of sealing ring 3 is installed in the seal groove 4 of nib, spring glued membrane air bag 6 is equipped with in the rear end of penholder 1, and the rear end of air bag is provided with pore 7.
The utility model has changed the traditional structure pattern of common pen, has saved proposition, pen core and ink sac, and nib and nib are adopted the rubber ring sealing, makes the interior ink of penholder to the open direct cooling water supply of nib, and China ink is smooth down all the time to keep nib.Spring glued membrane air bag in the penholder is regulated ink pressure and external pressure balance in the penholder along with the ink pressure in the penholder is flexible automatically, makes the neither also excessive China ink of backwater of pen.Because ink in the penholder and extraneous air are isolated, long-term storage, the ink in the penholder can not dry up yet.And directly store China ink with penholder, make the former ink sac of volumetric ratio increase 3-5 doubly, the flexible rubber of installing in the cap for brush is adsorbed on the nib nib is sealed, and makes nib keep the unimpeded state of current profit down forever.When adding ink injection, nib can be twisted, ink directly is filled in the penholder.
Claims (2)
1, a kind of all-sealed pen, form by nib, nib, penholder and the cap for brush, it is characterized in that: in nib (2), nib (5) is housed, the middle part of going up of nib (5) is shaped on cylindrical seal bar (8), and rubber seal ring (3) is equipped with in the outside of seal bar, and the front end of nib is provided with seal groove (4), the rearward end of sealing ring is installed in the seal groove (4) of nib, spring glued membrane air bag (6) is equipped with in the rear end of penholder (1), and the air bag rear end is provided with pore (7), and the front end of penholder is equipped with the cap for brush (10).
2, all-sealed pen according to claim 1 is characterized in that: flexible rubber (9) is equipped with on the top of the cap for brush (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420055902 CN2780482Y (en) | 2004-12-30 | 2004-12-30 | Full sealed type fountain pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420055902 CN2780482Y (en) | 2004-12-30 | 2004-12-30 | Full sealed type fountain pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780482Y true CN2780482Y (en) | 2006-05-17 |
Family
ID=36761679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420055902 Expired - Fee Related CN2780482Y (en) | 2004-12-30 | 2004-12-30 | Full sealed type fountain pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780482Y (en) |
-
2004
- 2004-12-30 CN CN 200420055902 patent/CN2780482Y/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 | ||
| 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 |