CN106427290A - Gel pen refill with replaceable pen point - Google Patents
Gel pen refill with replaceable pen point Download PDFInfo
- Publication number
- CN106427290A CN106427290A CN201510479885.2A CN201510479885A CN106427290A CN 106427290 A CN106427290 A CN 106427290A CN 201510479885 A CN201510479885 A CN 201510479885A CN 106427290 A CN106427290 A CN 106427290A
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- CN
- China
- Prior art keywords
- pen
- point
- replaceable
- nib
- gel
- 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.)
- Pending
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- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention relates to the field of stationeries and particularly relates to a gel pen refill with a replaceable pen point. The gel pen refill with the replaceable pen point comprises a pen point and a pen tube and is characterized in that a connection tube is arranged at the tail of the pen point; outer threads are arranged at the other end of the connection tube; the connection tube is screwed with the pen tube with inner threads at one end; a boss is formed in the front position of a threaded section of the connection tube and is bulged along the periphery; a mounting groove is formed close to interior of the rear side of the boss; an elastic sealing ring is mounted in the mounting groove. The gel pen refill with the replaceable pen point is simple in structure, convenient to use, reasonable in design and flexible to use; the waste is effectively reduced; the utilization rate of the gel pen refill is increased; the resources are saved; the gel pen refill with the replaceable pen point is suitable for wide popularization and application.
Description
Technical field
The present invention relates to field of stationery, particularly to a kind of Neutral ball-point for ball-point pen of replaceable nib.
Background technology
Gel ink pen is a kind of writing implement popular in the world at present, and because gel ink pen writes comfortable feel, ink flow is smooth stable, thus widely uses in various occasions.Existing Neutral ball-point for ball-point pen, generally comprises nib and the shaft of a writing brush, nib be integrally fixed at the shaft of a writing brush together with non-removable, the pen core of this structure is the design that single use sets out, in the case that nib damage also has a large amount of inks in the shaft of a writing brush, will result in significant wastage, unfortunately.
Content of the invention
It is simple, easy to use that the technical problem to be solved in the present invention there are provided structure, it is possible to reduce wastes, and improves the Neutral ball-point for ball-point pen of a kind of replaceable nib of Neutral ball-point for ball-point pen utilization rate.
The above-mentioned technical problem of the present invention is to be solved by the Neutral ball-point for ball-point pen of a kind of replaceable nib of the following structure of offer.
A kind of Neutral ball-point for ball-point pen of replaceable nib, including nib and pen container it is characterised in that：The afterbody of described nib is provided with connecting cylinder, and the other end of connecting cylinder is provided with external screw thread and spins and have on the pen container of female thread at one end.
As a further improvement on the present invention, the thread segment anterior position of described connecting cylinder also has the circle boss circumferentially convexing to form, boss trailing flank is inner to form a circle mounting groove, elastic seal ring is installed in mounting groove, the shaft of a writing brush and connecting cylinder afterbody external screw thread spin fixing after its front end jam-packed sealing is realized on elastic seal ring, prevent oil leak.
Nib drop be doped into dust on the ground or be subject to other damages when it is possible to the nib that gently hangs, change a good nib of state and be continuing with.Meanwhile, after ink is finished in the shaft of a writing brush, in the case that nib is in good condition, preservation can be screwed off, with standby.
Present configuration is simple, easy to use, reasonable in design, and application flexibly, is effectively reduced waste, improves the utilization rate of Neutral ball-point for ball-point pen, saved resource, be suitable to wide popularization and application.
Brief description
Embodiments of the present invention are described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
In figure, 1 nib, 2 connecting cylinders, 3 elastic seal rings, 4 shafts of a writing brush.
Specific embodiment
Fig. 1 is a kind of specific embodiment of the present invention.This embodiment include nib 1 and pen container 4 it is characterised in that：The afterbody of described nib 1 is provided with connecting cylinder 2, and the other end of connecting cylinder 2 is provided with external screw thread the pen container 4 at one end with female thread that spins.
The thread segment anterior position of described connecting cylinder 2 also has the circle boss circumferentially convexing to form, boss trailing flank is inner to form a circle mounting groove, elastic seal ring 3 is installed in mounting groove, the shaft of a writing brush and connecting cylinder afterbody external screw thread spin fixing after its front end jam-packed sealing is realized on elastic seal ring, prevent oil leak.
Nib drop be doped into dust on the ground or be subject to other damages when it is possible to the nib that gently hangs, change a good nib of state and be continuing with.When changing nib, must firmly screw, prevent oil leak.
Meanwhile, after ink is finished in the shaft of a writing brush, in the case that nib is in good condition, preservation being screwed off, in case reusing, reaching the purpose recycling.
Claims (2)
1. a kind of Neutral ball-point for ball-point pen of replaceable nib, including nib（1）And pen container（4）It is characterised in that：Described nib（1）Afterbody be provided with connecting cylinder（2）, connecting cylinder（2）The other end be provided with external screw thread and spin there is the pen container of female thread at one end（4）On.
2. according to a kind of replaceable nib described in claim 1 Neutral ball-point for ball-point pen it is characterised in that described connecting cylinder（2）Thread segment anterior position also have circumferentially convex to form one circle boss, boss trailing flank inner formed one circle mounting groove, elastic seal ring is installed in mounting groove（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479885.2A CN106427290A (en) | 2015-08-07 | 2015-08-07 | Gel pen refill with replaceable pen point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479885.2A CN106427290A (en) | 2015-08-07 | 2015-08-07 | Gel pen refill with replaceable pen point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106427290A true CN106427290A (en) | 2017-02-22 |
Family
ID=58092194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510479885.2A Pending CN106427290A (en) | 2015-08-07 | 2015-08-07 | Gel pen refill with replaceable pen point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106427290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261231A (en) * | 2021-11-25 | 2022-04-01 | 南京鸿庆文具有限公司 | Neutral pen ink bag for storing ink and operation method for installing metal head of neutral pen ink bag |
-
2015
- 2015-08-07 CN CN201510479885.2A patent/CN106427290A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261231A (en) * | 2021-11-25 | 2022-04-01 | 南京鸿庆文具有限公司 | Neutral pen ink bag for storing ink and operation method for installing metal head of neutral pen ink bag |
| CN114261231B (en) * | 2021-11-25 | 2022-09-20 | 南京鸿庆文具有限公司 | Neutral pen ink bag for storing ink and operation method for installing metal head of neutral pen ink bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
|
| WD01 | Invention patent application deemed withdrawn after publication |