CN2933885Y - Neutral fountain pen - Google Patents
Neutral fountain pen Download PDFInfo
- Publication number
- CN2933885Y CN2933885Y CN 200620042979 CN200620042979U CN2933885Y CN 2933885 Y CN2933885 Y CN 2933885Y CN 200620042979 CN200620042979 CN 200620042979 CN 200620042979 U CN200620042979 U CN 200620042979U CN 2933885 Y CN2933885 Y CN 2933885Y
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- CN
- China
- Prior art keywords
- water
- pen
- neutral
- thread
- 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 a stationery product, particularly to a neutral ink pen which can fill ink repeatedly. The pen is successively composed of a pen cap (4), an infusionjacket (3), a main bar (2) and a back sheath (1) as an assembly, wherein the main bar (2) is orderly connected by a sucking part (2-1), a storage part (2-2) and an inlet part (2-3) with a communicable cavity, the sucking part (2-1) is composed of a soft extruding tube and check valves on both ends, the check valve is formed by half-peripherally sticking the rubber and the plastic soft piece peripheral at air port, the storage part (2-2) is in round tube shape, the inlet part (2-3) is composed of an external bar and an internal cartridge. The utility model which collects the advantages of ball pen and neutral pen has the same writing effects as neutral pen which can fill ink repeatedly, extend service life, reduce production cost, be easy to use, and has reliable ink-blotting and stopping effects, as well as lessens the pollution by disused pens and the resource wastes.
Description
(1) technical field
The utility model is a kind of stationery, particularly relates to a kind ofly can irritating the neutral water-color paintbrush that blots repeatedly.
(2) background technology
Known, ballpoint pen can be divided into oiliness and neutrality, and the characteristic of oiliness atom pen and ink is that ink stickiness height, water-based are strong, but oil stain is more; The ink viscosity of neutral atom pen is moderate, oil stain is few, write smoothly, and is water-fast and light resistance is all good than oiliness ballpoint pen ink.Gel ink pen ink biggest advantage is that each melted ink all is to use on nib, can not volatilize, leak, thereby can provide as soyeux cunning along writing sense, mobile smooth and easy the stablizing of ink.
Have many pens available in people's work, life, study, each pen is taken on different role, plays a part different.For the student, do not like with pen or ball pen, the pen price is higher, pen nib damages easily, sometimes the nib that accidentally drops to the ground is just bad, will several yuan and change a nib, changed before also not having not handy, and pen takes place to stop up or ink leak water easily, pollutes paper and can miss major issue when examination.And that ball pen is write word rate is slower and hard than pen, and it is painful easily to have write for a long time hand.And network grading is wanted in some great examinations (as college entrance examination), and regulation mustn't be used ball pen and must answer questions in writing volume with black ink.And some occasion considers from storage life, places restrictions on the use ball pen.Know that what like best use among the student is the gel ink pen that combines pen and ball pen advantage from investigation, it writes smoothly, the pen pool is bright-coloured, but the reflection that also has says that the gel ink pen pen core is more expensive, and one with regard to one, two, and be not durable, many words couple of days that writes have just used up one.
(3) summary of the invention
The purpose of this utility model is intended providing a kind of pen to design a kind of gel ink pen that can repeat to add ink at this situation.
The purpose of this utility model so realizes.
This gel ink pen is made up of the cap for brush, water filling sheath, mobile jib and four in back cover.
Mobile jib is made of unidirectional suction portion, water storing unit and water entering section three parts, and three parts link up in proper order and join, communicate before and after the inner chamber.
Unidirectional suction portion is made up of the Non-return air valve at software extruded tube and two ends, and check valve can stick on blow vent with the half cycle limit by the film of rubber, plastics class and form; Also can add spring by ball is enclosed on the pore and constitutes.The appearance of the root of software extruded tube has external screw thread, for the connection that matches with it of the internal thread of back cover.
Water storing unit is the pipe shape, and pipe can be the part of penholder, writes usefulness for holding, and the internal cavities of pipe is used for ink reservoir.
Water entering section is made of outer loop bar and interior pen core two parts.Outer loop bar is a tubulose, and its appearance root is an external screw thread, matches with the internal thread of water filling sheath oral area, and the inner surface of outer loop bar is unthreaded hole section and internal thread segment from the oral area of below, is connected to the water storing unit of top.Interior pen core also in a tubular form, head inserts the gel ink pen nib of conventional band ball, the head periphery is the frictional disk of the vertical projection rib of a circle, its cross section is especially as a Knucle-gear, the passage of the center ink that is through hole when writing, its pipe portion outer wall, behind the self-friction dish upwards be successively, O RunddichtringO, radially intake through hole and thread segment, the length of this thread segment must be greater than the external thread length of overcoat pole-footing portion, and the external thread length of overcoat pole-footing portion must be greater than O RunddichtringO upper surface on the interior pen core to the lower surface distance of thread segment.
The water filling sheath is the parts that are enclosed within the water entering section outside of mobile jib, and the oral area of water filling sheath has internal thread, cooperates with the external screw thread of the outer loop bar appearance root of water entering section; A circular hole is opened in the most end of water filling sheath, and nib hole thus exposes and writes; The top of circular hole be one section with water entering section in the concave bar groove of the vertical indent of a circle that matches of the frictional disk of pen core.
The similar common cap for brush of the cap for brush, to the greatest extent end sealing, the nib in the protection cap for brush, its inwall oral area both can thread forms and water filling sheath rotation sets, also can be enclosed within water filling sheath outside by certain value of interference fit.
For make write more smooth, water is more even down, inserts a soft moisture rod at the rear portion of nib.
Pull up the cap for brush during use, when needs are annotated ink, twist and revolve the water filling sheath, the interior pen core head frictional disk of the moving water entering section of the concave bar troughed belt of water filling sheath lumen rotates together, under the internal thread effect of loop bar outside of the thread segment of interior pen core, pen core withdraws from gradually outward in making, at this moment, the internal thread of water filling sheath oral area is withdrawed from by the external screw thread effect of the overcoat pole-footing portion of water entering section also gradually outward, when the internal thread of water filling sheath oral area all withdraws from, can pull up the water filling sheath, at this moment, O RunddichtringO on the interior pen core, the through hole of radially intaking has also exposed the outer sleeved rod portion of water entering section, and the thread segment on the interior pen core still has part to stay in the outer loop bar.
Take off the back cover, the software extruded tube of the unidirectional suction of extruding mobile jib portion, air is discharged by the Non-return air valve hole of afterbody, decontrols the software extruded tube, software extruded tube volume inside enlarges, air pressure reduces, and the one-way cock of tail end is inhaled on pore, stomatal closure, air can only be from the below, be that water storing unit enters, this moment, water storing unit internal cavities air pressure also reduced, and ink has to be inhaled into by the through hole of radially intaking of interior pen core head the internal cavities of water storing unit from ink bottle.
The ink perfusion finishes, put the back external member, with the water entering section of water filling sheathing member cover upper rhabd, and screw, the interior pen core head frictional disk of the moving water entering section of the concave bar troughed belt of water filling sheath lumen rotates together, interior pen core is indentation inward gradually, when the water filling sheath all screws in the outer loop bar of water entering section, at this moment, the through hole of radially intaking on the interior pen core, O RunddichtringO be the outer loop bar inside of retraction water entering section also, ink in the mobile jib water storing unit also cannot flow out outward again, and whole suction operation is finished.
A kind of neutral water-color paintbrush of the utility model has been concentrated the advantage of ball pen and gel ink pen, the effect of writing is the same with gel ink pen, but can add ink repeatedly, increase the service life greatly, reduced use cost, used easy to operately, blotted, to end ink reliable for effect, it also reduces discarded the pollution to environment of finishing using on the other hand, to the waste of resource.
(4) description of drawings
Fig. 1 is the overall structure cutaway view of a kind of neutral water-color paintbrush that the utility model proposes;
Fig. 2 is a kind of neutral water-color paintbrush mobile jib spare structure cutaway view partly that the utility model proposes;
Fig. 3 is the axis projection figure of the frictional disk of the interior pen core of water entering section in a kind of neutral water-color paintbrush mobile jib spare part that the utility model proposes;
Fig. 4 is the structure cutaway view of cover parts behind a kind of neutral water-color paintbrush that the utility model proposes;
Fig. 5 is the structure cutaway view of a kind of neutral water-color paintbrush cap for brush parts that the utility model proposes;
Fig. 6 is the structure cutaway view of a kind of neutral water-color paintbrush water filling sheath component that the utility model proposes;
Fig. 7 is that the interior pen core of a kind of neutral water-color paintbrush mobile jib spare part water entering section that the utility model proposes screws out outer loop bar, and the O RunddichtringO on the interior pen core, radially the through hole of intaking exposes the structure cutaway view of overcoat bar state;
Among the figure, 1. back cover 2. mobile jibs 3. water filling sheaths 4. cap for brush 2-1 suction 2-2 of the portion water storing unit 2-3 water entering section 2-3a moisture excellent 2-3d frictional disk of through hole 2-3b O RunddichtringO 2-3c of radially intaking
(5) specific embodiment
This gel ink pen is made up of the cap for brush 4, water filling sheath 3, mobile jib 2 and 1 four in back cover.
The 2-1 of suction portion is made up of the Non-return air valve at software extruded tube and two ends, and check valve can stick on blow vent with the half cycle limit by the film of rubber, plastics class and form; Also can add spring by ball is enclosed on the pore and constitutes.The appearance of the root of software extruded tube has external screw thread, for the connection that matches with it of the internal thread of back cover 1.
Water storing unit 2-2 is the pipe shape, and pipe is the part of penholder, writes usefulness for holding, and the internal cavities of pipe is used for ink reservoir.
Water entering section 2-3 is made of outer loop bar and interior pen core two parts.Outer loop bar is a tubulose, and its appearance root is an external screw thread, matches with the internal thread of water filling sheath 3 oral areas, and the inner surface of outer loop bar is unthreaded hole section and internal thread segment from the oral area of below, is connected to the water storing unit 2-2 of top.Interior pen core also in a tubular form, head inserts the gel ink pen nib of conventional band ball, the head periphery is the frictional disk 2-3d of the vertical projection rib of a circle, its cross section is especially as a Knucle-gear, the passage of the center ink that is through hole when writing, its pipe portion outer wall, behind the self-friction dish 2-3d upwards be successively, O RunddichtringO 2-3b, radially intake through hole 2-3a and thread segment, the length L 1 of this thread segment must be greater than the external thread length L2 of overcoat pole-footing portion, and the external thread length L2 of overcoat pole-footing portion must be greater than O RunddichtringO upper surface on the interior pen core to the lower surface distance L 3 of thread segment.
The cap for brush 4 similar common caps for brush, to the greatest extent end sealing, the nib in the protection cap for brush 4, its inwall oral area both can thread forms and water filling sheath 3 rotation sets, also can certain interference fit be fastened in water filling sheath 3 outsides.
For make write more smooth, water is more even down, inserts a soft moisture excellent 2-3c at the rear portion of nib.
Claims (4)
1. a neutral water-color paintbrush is characterized in that, by (1) four in the cap for brush (4), water filling sheath (3), mobile jib (2) and back cover in succession fit form,
Mobile jib (2) by suction portion (2-1), water storing unit (2-2) and water entering section (2-3) three parts join in proper order, inner chamber communicates,
Suction portion (2-1) is made up of the Non-return air valve at software extruded tube and two ends, and check valve sticks on blow vent by the film of rubber, plastics class with the half cycle limit and forms,
Water storing unit (2-2) is the pipe shape,
Water entering section (2-3) is made of outer loop bar and interior pen core two parts, outer loop bar is a tubulose, its appearance root is an external screw thread, the inner surface of outer loop bar is unthreaded hole section and internal thread segment from the oral area of below, be connected to the water storing unit (2-2) of top, interior pen core in a tubular form, head inserts conventional gel ink pen nib, the head periphery is the frictional disk (2-3d) of the vertical projection rib of a circle, its cross section is as a Knucle-gear, the center is a through hole, its pipe portion outer wall, and self-friction dish (2-3d) back upwards is successively, O RunddichtringO (2-3b), radially intake through hole (2-3a) and thread segment, the length L 1 of thread segment is greater than the external thread length L2 of overcoat pole-footing portion, the external thread length L2 of overcoat pole-footing portion greater than O RunddichtringO upper surface on the interior pen core to the lower surface distance L 3 of thread segment
Water filling sheath (3) is enclosed within water entering section (2-3) outside of mobile jib (2), and the oral area of water filling sheath (3) has internal thread, cooperates with the external screw thread of the outer loop bar appearance root of water entering section (2-3); A circular hole is opened in the most end of water filling sheath (3); The top of circular hole is the concave bar groove of the vertical indent of a circle that matches of one section frictional disk (2-3d) with the interior pen core of water entering section (2-3),
The similar common cap for brush of the cap for brush (4) is enclosed within water filling sheath (3) outside.
2. according to the described a kind of neutral water-color paintbrush of claim 1, it is characterized in that a soft moisture rod (2-3c) is inserted at the rear portion of nib.
3. according to the described a kind of neutral water-color paintbrush of claim 1, it is characterized in that the root appearance of software extruded tube has the external screw thread and the internal thread of back cover (1) to match.
4. according to the described a kind of neutral water-color paintbrush of claim 1, it is characterized in that the cap for brush (4) matches with thread forms and water filling sheath (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042979 CN2933885Y (en) | 2006-06-20 | 2006-06-20 | Neutral fountain pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042979 CN2933885Y (en) | 2006-06-20 | 2006-06-20 | Neutral fountain pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933885Y true CN2933885Y (en) | 2007-08-15 |
Family
ID=38350574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620042979 Expired - Fee Related CN2933885Y (en) | 2006-06-20 | 2006-06-20 | Neutral fountain pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933885Y (en) |
-
2006
- 2006-06-20 CN CN 200620042979 patent/CN2933885Y/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 |