CN2204721Y - Aerated oil ink pen - Google Patents
Aerated oil ink pen Download PDFInfo
- Publication number
- CN2204721Y CN2204721Y CN 94219782 CN94219782U CN2204721Y CN 2204721 Y CN2204721 Y CN 2204721Y CN 94219782 CN94219782 CN 94219782 CN 94219782 U CN94219782 U CN 94219782U CN 2204721 Y CN2204721 Y CN 2204721Y
- Authority
- CN
- China
- Prior art keywords
- penholder
- pen
- oil ink
- nib
- printing ink
- 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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Abstract
The utility model relates to an aerated oil ink pen, which is composed of a pen cap, a pen holder, a pen head and a rear end cover. Oil ink is directly filled in the pen holder, and gas is aerated in the pen holder. The rear end cover is used for sealing the oil ink and the gas in the pen holder. The utility model has the advantages of large oil ink charge and long service life, the pen head can face up to write, and writing is fluent simultaneously.
Description
The utility model relates to a kind of writing appliance, specifically is a kind of inflatable ink pens.
Now disclosed garden pearl pen shape on the market, structure are varied, but its essential structure has garden pearl pen core, the peripheral hardware pen cap in all being, various variations all concentrate on the pen cap, and pen core keeps original structure for many years always.Because traditional garden pearl pen is to pack into printing ink in the plastic straw of an opening and nib is installed, rely on the flowability of printing ink and the slip of written garden pearl to reach the purpose of writing, therefore the pen core rear end must guarantee to communicate with atmosphere, otherwise printing ink will not flow out after the inner formation of the pen core negative pressure; And when upwards writing if desired, printing ink can not make progress automatically and flow, and can not write.Simultaneously, the plastic tube internal diameter is very little, and the printing ink loading is limited, and a pen core is shorter service time, needs often to substitute pen core.
It is big that the purpose of this utility model provides a kind of printing ink loading, the inflatable ink pens that grow and can upwards write service time.
The utility model is achieved in that the inflatable ink pens is made up of penholder, nib, rear end cap and the cap for brush, and its penholder is a hollow Cylinder, and front end is equipped with nib, and nib is the nib of common band garden pearl.Be filled with printing ink in the penholder, the penholder rear portion is filled with protective gas, at the penholder tail end rear end cap is installed penholder is sealed.Also be with the cap for brush on the nib.
Because printing ink is directly to pack in the penholder, the original relatively fibertip pen in-core of penholder internal diameter footpath was much bigger, therefore pack into account for penholder 1/8～1/3 cubical content printing ink also considerably beyond the innage of original plastics pen core.
Because the inflatable ink pens is totally enclosed, do not communicate with ambient atmosphere, can flow out to nib glibly in order to make printing ink, in penholder, charged into the protective gas of 2～8atm, the gas that charges into is a certain in the nitrogen formula inert gas.
Since the utility model adopted with printing ink directly pack into penholder, fill with gas and totally enclosed structure, therefore compare with background technology, the utility model innage is big, service time is long, fluent writing, and the most outstanding characteristics are nib can be write up, have solved the application problem of some special occasions.
Fig. 1 is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model embodiment is described further:
As shown in Figure 1, penholder (3) is a hollow Cylinder, and its internal diameter is 4mm, and external diameter is 7mm.Penholder front end external diameter dwindles gradually, and leading section is equipped with nib (2).The printing ink (4) that pack into and account for penholder volume 1/5 in the front portion in penholder (3), nitrogen (5) is filled at the rear portion with, makes nitrogen reach 5atm, loads onto rear end cap (6) in the rearward end of penholder (3) penholder is sealed.Also be with the cap for brush (1) at the penholder front end.
Claims (4)
1, a kind of inflatable ink pens is made up of penholder, nib, rear end cap and the cap for brush, it is characterized in that: penholder is hollow Cylinder, and the penholder front end is equipped with nib, and printing ink is equipped with in the front portion in penholder, and the rear portion is filled with protective gas, and the penholder tail end is installed rear end cap.
2, inflatable ink pens according to claim 1 is characterized in that above-mentioned printing ink accounts for 1/8～1/3 of penholder volume, and all the other are protective gas.
3, inflatable ink pens according to claim 1 is characterized in that the pressure of protective gas in the penholder is 2～8atm.
4, inflatable ink pens according to claim 1 is characterized in that above-mentioned protective gas can be a kind of in nitrogen or the inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219782 CN2204721Y (en) | 1994-08-31 | 1994-08-31 | Aerated oil ink pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219782 CN2204721Y (en) | 1994-08-31 | 1994-08-31 | Aerated oil ink pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2204721Y true CN2204721Y (en) | 1995-08-09 |
Family
ID=33834558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94219782 Expired - Fee Related CN2204721Y (en) | 1994-08-31 | 1994-08-31 | Aerated oil ink pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2204721Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398336C (en) * | 2006-07-19 | 2008-07-02 | 大连轻工业学院 | Continuous writing pen for lying on one's back and its using method |
| CN102941753A (en) * | 2012-12-08 | 2013-02-27 | 闵锐 | Multifunctional pen |
| CN106240194A (en) * | 2016-08-17 | 2016-12-21 | 韶关盛怡文具有限公司 | Novel space pen core |
-
1994
- 1994-08-31 CN CN 94219782 patent/CN2204721Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398336C (en) * | 2006-07-19 | 2008-07-02 | 大连轻工业学院 | Continuous writing pen for lying on one's back and its using method |
| CN102941753A (en) * | 2012-12-08 | 2013-02-27 | 闵锐 | Multifunctional pen |
| CN106240194A (en) * | 2016-08-17 | 2016-12-21 | 韶关盛怡文具有限公司 | Novel space pen core |
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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 |