CN2794852Y - Long linear neutral pen head - Google Patents
Long linear neutral pen head Download PDFInfo
- Publication number
- CN2794852Y CN2794852Y CN 200520102580 CN200520102580U CN2794852Y CN 2794852 Y CN2794852 Y CN 2794852Y CN 200520102580 CN200520102580 CN 200520102580 CN 200520102580 U CN200520102580 U CN 200520102580U CN 2794852 Y CN2794852 Y CN 2794852Y
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- CN
- China
- Prior art keywords
- ball
- pen head
- bowl
- long linear
- rim
- 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 improvement of the structure of a long linear neutral pen head. The improved long linear neutral pen head comprises a pen head body, a pen head needle pipe part connected with the pen head body and a ball arranged in the pen head needle pipe part. The utility model is characterized in that the end part of the pen head needle pipe part is provided with a bowl opening communicated with a water outlet, wherein the inner wall of the bowl opening is provided with a plurality of water outlet grooves which are arranged uniformly and the ball is arranged in the bowl opening. The utility model has the advantages that the processing technology is simplified, the manufacture cost is lowered, and the structure of the pen head is designed simply because that ceramic materials have higher hardness, much wear resistant property and more technological characteristics than those of metallic materials. The utility model can also strengthen etch resistance and abrasive resistance, ensure that the writing length is longer than a traditional ball pen head and prolong the service life. The utility model also has the advantages of high concentric degree, smooth and fluent writing, comfortable use, no foam vomit, no wire breaking, no ball falling and head drying resistance.
Description
Technical field
The utility model relates to a kind of cultural goods, especially relates to a kind of structural improvement to long linear neutral nib.
Background technology
Because gel ink pen has the advantage of fountain pen and ball pen concurrently, writes comfortable feel, therefore quite be subjected to liking of people.The dress ink is an organic solvent in the gel ink pen, and its stickiness is lower, thicker than free ink pen than the oil pen, when writing, ink is through nib, just can change into liquid ink by semisolid, the gel ink pen biggest advantage is not that each melted ink all is to use on nib, and is volatile, leak.
In order to improve the performance of nib, people have carried out long-term exploration, have proposed varied scheme that nib is improved.For example Chinese patent literature discloses a kind of fountain pen nib (application number: 02219055.4), written body and writing end has been an integral body, and written body is made by ceramic material.The somebody has applied for a kind of ball pen nib (application number: 88211898.6) be made up of members such as ball, needle tube type tubing, special-shaped water supply core and fiber diversion cores.Be characterized in having replaced multiple working procedures such as traditional by ball seat, water supply hole and five ball seats that supply flume constituted, required turning when having avoided in the past making, dotting punch, jet-bedding, simplified manufacturing process with the point-like sphere ball seat that the some points of tubing upper punch form.And improved the nib screening that aqueous condition and writing when and looked phenomenon.The structure of such scheme is all comparatively complicated, and cost of manufacture is higher, and nib is easy to wearing and tearing, and not corrosion-resistant, it is shorter that it writes linearity.
Summary of the invention
The utility model mainly is to solve the existing in prior technology complex structure, is easy to wearing and tearing, and corrosion-resistant is write linear short etc. technical problem; Provide a kind of reasonable in design, simple in structure, corrosion-resistant, wear-resistant, write the long linear neutral nib of linear long.
It is shorter service life that the utility model has also solved existing in prior technology, and the cost of manufacture height is write the technical problem of the not satisfactory grade of feel; A kind of long service life is provided, and cost of manufacture is low, and slick and sly smooth, feel is more comfortable, does not tell and emits, and does not break the pearl that do not fall, the long linear neutral nib of anti-dried head.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: long linear neutral nib, comprise written body, coupled written needle tubing portion, and the ball of being located at written needle tubing portion, it is characterized in that being provided with the rim of a bowl that communicates with delivery port in the end of described written needle tubing portion, described the rim of a bowl inwall is provided with the effluent trough of some even layouts, is provided with ball in the rim of a bowl.The effluent trough here can require to be arranged to connect or do not connect two kinds of schemes according to writing linear requirement and water yield.The number of effluent trough also can be set as required, for example the five-pointed star effluent trough.
For the ease of direct ink swimmingly, as preferably, described effluent trough extends to the inwall of delivery port.
As preferably, described ball is a ceramic bead; Described written body is made by ledrite.Compare with other balls, ceramic balls has following characteristics: corrosion-resistant, its performance is better than stainless steel or tungsten carbide tool; Wear-resistant, the hardness height, toughness is good, smooth surface, good hand touch; Processing precise, concentricity thousand/below 0. 5, be better than stainless steel or below 3/1000ths of tungsten carbide tool ball.
As preferably, the limit mouth of described the rim of a bowl is fixed on ball in the rim of a bowl, described ball and the rim of a bowl inner edge matched in clearance.
As preferably, described the rim of a bowl inwall is provided with 3～8 effluent troughs.
As preferably, the diameter of described ball is 0.3mm～1.0mm.
In addition, as preferably, the gap of described ball and the rim of a bowl is 0.005mm～0.01mm.
Therefore, the utlity model has following advantage: 1, simplified processing technology, reduced manufacturing cost, because the higher more wear-resisting and operational characteristic of hardness ratio metal material of ceramic material, made simpler that the structure of nib designed; 2, can also strengthen corrosion stability and wearability, make and write length, increase the service life than traditional ball pen head length; 3, concentricity height, slick and sly smooth, feel is more comfortable, does not tell and emits, and does not break the pearl that do not fall, anti-dried head.
Description of drawings
Accompanying drawing 1 is a kind of sectional structure schematic diagram of the present utility model;
Accompanying drawing 2 is left TV structure schematic diagrames of a kind of amplification of the present utility model;
Accompanying drawing 3 is right TV structure schematic diagrames of a kind of amplification of the present utility model;
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
Long linear neutral nib comprises written body 1, coupled written outlet pipe 2, and the ball 3 of being located at written outlet pipe 2.The end of nib outlet pipe 2 is provided with the rim of a bowl 5 that communicates with delivery port 4, and described the rim of a bowl 5 inwalls are provided with five effluent troughs of evenly arranging 6, and effluent trough 6 extends to the inwall of delivery port 4.Be provided with ball 3 in the rim of a bowl 5, the limit mouth 7 of described the rim of a bowl 5 is fixed on ball 3 in the rim of a bowl 5, described ball 3 and the rim of a bowl 5 inner edge matched in clearance.Ball 3 is a ceramic bead; Described written body is made by ledrite.The diameter of ball 3 is 0.5mm.Described ball 3 is 0.006mm with the gap of the rim of a bowl 5.
The utility model has improved lubricity, dry tolerance, writing lineal measure is more than three times (/ 1500 meters of 1.8 grams) of national sector standard (/ 500 meters of 0.6 grams), improved 8～10 times than electroplating the gel ink pen copperhead, than stainless steel, the neutral written write line of Alpaka is also long, the more continuous cunning of feel, write more smoothly, the shelf-life is longer, and cost price is lower.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as written body, effluent trough, ball, delivery port, the rim of a bowl morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. one kind long linear neutrality is written, comprise written body (1), coupled written outlet pipe (2), and the ball (3) of being located at written outlet pipe (2), it is characterized in that being provided with the rim of a bowl (5) that communicates with delivery port (4) in the end of described written outlet pipe (2), described the rim of a bowl (5) inwall is provided with the effluent trough (6) of some even layouts, is provided with ball (3) in the rim of a bowl (5).
2. long linear neutrality according to claim 1 is written, it is characterized in that extending at described effluent trough (6) inwall of delivery port (4).
3. long linear neutral nib according to claim 1 is characterized in that at described ball (3) be ceramic bead; Described written body is made by ledrite.
4. according to claim 1 or 2 or 3 described long linear neutral nibs, it is characterized in that ball (3) being fixed in the rim of a bowl (5) described ball (3) and the rim of a bowl (5) inner edge matched in clearance at the limit mouth (7) of described the rim of a bowl (5).
5. according to claim 1 or 2 or 3 described long linear neutral nibs, it is characterized in that being provided with 3～8 effluent troughs (6) at described the rim of a bowl (5) inwall.
6. long linear neutral nib according to claim 4 is characterized in that being provided with 3～8 effluent troughs (6) at described the rim of a bowl (5) inwall.
7. according to claim 1 or 2 or 3 described long linear neutral nibs, it is characterized in that the diameter at described ball (3) is 0.3mm～1.0mm.
8. long linear neutral nib according to claim 4 is characterized in that the diameter at described ball (3) is 0.3mm～1.0mm.
9. according to claim 1 or 2 or 3 described long linear neutral nibs, it is characterized in that the gap at described ball (3) and the rim of a bowl (5) is 0.005mm～0.01mm.
10. long linear neutral nib according to claim 4 is characterized in that the gap at described ball (3) and the rim of a bowl (5) is 0.005mm～0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102580 CN2794852Y (en) | 2005-05-31 | 2005-05-31 | Long linear neutral pen head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102580 CN2794852Y (en) | 2005-05-31 | 2005-05-31 | Long linear neutral pen head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2794852Y true CN2794852Y (en) | 2006-07-12 |
Family
ID=36812613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102580 Expired - Fee Related CN2794852Y (en) | 2005-05-31 | 2005-05-31 | Long linear neutral pen head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2794852Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391365B (en) * | 2008-09-26 | 2011-11-16 | 胡泰林 | Copper full needle-tube pen-point and processing technique |
| WO2012022137A1 (en) * | 2010-08-18 | 2012-02-23 | 上海高铨精密五金有限公司 | Improved needle-tube type ballpoint pen tip |
-
2005
- 2005-05-31 CN CN 200520102580 patent/CN2794852Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391365B (en) * | 2008-09-26 | 2011-11-16 | 胡泰林 | Copper full needle-tube pen-point and processing technique |
| WO2012022137A1 (en) * | 2010-08-18 | 2012-02-23 | 上海高铨精密五金有限公司 | Improved needle-tube type ballpoint pen tip |
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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 |