CN202011252U - Gel-ink pen refill allowing nib replacement - Google Patents
Gel-ink pen refill allowing nib replacement Download PDFInfo
- Publication number
- CN202011252U CN202011252U CN2011200501327U CN201120050132U CN202011252U CN 202011252 U CN202011252 U CN 202011252U CN 2011200501327 U CN2011200501327 U CN 2011200501327U CN 201120050132 U CN201120050132 U CN 201120050132U CN 202011252 U CN202011252 U CN 202011252U
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- Prior art keywords
- nib
- pen
- ball
- point
- refill
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- 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 writing tool, especially to a gel-ink pen refill allowing nib replacement. The gel-ink pen refill allowing nib replacement comprises a pen-refill rod and a nib, and is characterized in that one end of the pen-refill rod is connected with the nib via threads, and the other end is connected with an auxiliary unit which includes a pusher and a pen plug with threads matched with the pen-refill rod. Therefore, the gel-ink pen refill of the utility model, with a simple structure, is easy to operate and allows nib replacement, avoiding abandonment of the whole pen refill when only the nib is damaged and reducing unnecessary waste.
Description
(1) technical field
The utility model relates to a kind of articles for writing, particularly a kind of Neutral ball-point for ball-point pen of replaceable nib.
(2) background technology
Neutral ball-point for ball-point pen is present student or the most widely used articles for writing of clerical workforce, because of it writes sliding suitable, mobile smooth and easy stable the liking of student or clerical workforce that extensively be subjected to of ink, this is because empty and be provided with one and walk pearl in the nib of Neutral ball-point for ball-point pen, the fish nib is slightly gapped around walking pearl, when writing, walk the pearl rolling and drive the ink outflow, form writing words, but very easily wear and tear owing to walk pearl, particularly the pen drop to the ground after, it is impaired to walk pearl, will cause write not smooth, therefore whole pen core just can't use, and will cause great waste like this.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, and a kind of Neutral ball-point for ball-point pen of replaceable nib simple to operation is provided.
The utility model is achieved by the following technical solution:
A kind of Neutral ball-point for ball-point pen of replaceable nib comprises reservoir shaft and nib, and its special character is: described reservoir shaft one end is connected with nib by screw thread, and the other end is by the servicing unit that has been threaded.
Servicing unit comprises propeller and pen plug, and pen is provided with the screw thread suitable with reservoir shaft beyond the Great Wall.
Propeller comprises cylindrical shell and the push rod that is movably connected on inner barrel, and the push rod front end is provided with piston, and the rear end is provided with and pushes away handle.
Described cylindrical shell is provided with the screw thread suitable with reservoir shaft.
Therefore, the beneficial effects of the utility model are: the Neutral ball-point for ball-point pen of this replaceable nib, and simple in structure, simple and easy to operate, nib can be changed, and whole pen core is scrapped when having avoided nib impaired, has reduced unnecessary waste.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is angle of rake structural representation for the utility model is connected with;
Fig. 2 is connected with the structural representation of pen plug for the utility model.
Among the figure, 1 reservoir shaft, 2 nibs, 3 propellers, 4 plugs, 5 cylindrical shells, 6 push rods, 7 pistons, 8 push away handle.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises reservoir shaft 1 and nib 2, reservoir shaft 1 one ends are connected with nib 2 by screw thread, the other end is by the servicing unit that has been threaded, servicing unit comprises propeller 3 and pen plug 4, pen plug 4 is provided with the screw thread suitable with reservoir shaft 1, and propeller 3 comprises cylindrical shell 5 and be movably connected on the push rod 6 of cylindrical shell 5 inside that push rod 6 front ends are provided with piston 7, the rear end is provided with and pushes away handle 8, and cylindrical shell 5 is provided with the screw thread suitable with reservoir shaft 1.
Adopt the Neutral ball-point for ball-point pen of replaceable nib of the present utility model, after walking pearl and damaging, back out the nib 2 that breaks down, replacing with new nib 2 can use.When changing nib 2, the ink outflow in the reservoir shaft 1, when changing, reservoir shaft 1 other end pen plug 4 of will screwing on after finishing changing, takes off pen plug 4.When finishing changing new nib 2, owing to do not have ink in new nib 2 inner chambers, also to take a long time to make the ink in the reservoir shaft 1 to enter in the nib 2, for the minimizing time, can push away handle 8 at reservoir shaft 1 other end propeller 3 of screwing on, push rod 6 drives piston 7 and advances, thereby the ink in the reservoir shaft 1 is pushed in the nib 2, when treating that pen core can be write smoothly, take off propeller 3 standby.Therefore, the beneficial effects of the utility model are: the Neutral ball-point for ball-point pen of this replaceable nib, and simple in structure, simple and easy to operate, nib can be changed, and whole pen core is scrapped when having avoided nib impaired, has reduced unnecessary waste.
Claims (4)
1. the Neutral ball-point for ball-point pen of a replaceable nib comprises reservoir shaft (1) and nib (2), it is characterized in that: described reservoir shaft (1) one end is connected with nib (2) by screw thread, and the other end is by the servicing unit that has been threaded.
2. the Neutral ball-point for ball-point pen of replaceable nib according to claim 1 is characterized in that: servicing unit comprises propeller (3) and pen plug (4), and pen plug (4) is provided with and the suitable screw thread of reservoir shaft (1).
3. the Neutral ball-point for ball-point pen of replaceable nib according to claim 2 is characterized in that: propeller (3) comprises cylindrical shell (5) and is movably connected on the inner push rod (6) of cylindrical shell (5), and push rod (6) front end is provided with piston (7), and the rear end is provided with and pushes away handle (8).
4. the Neutral ball-point for ball-point pen of replaceable nib according to claim 3 is characterized in that: described cylindrical shell (5) is provided with and the suitable screw thread of reservoir shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200501327U CN202011252U (en) | 2011-02-28 | 2011-02-28 | Gel-ink pen refill allowing nib replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200501327U CN202011252U (en) | 2011-02-28 | 2011-02-28 | Gel-ink pen refill allowing nib replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011252U true CN202011252U (en) | 2011-10-19 |
Family
ID=44781860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200501327U Expired - Fee Related CN202011252U (en) | 2011-02-28 | 2011-02-28 | Gel-ink pen refill allowing nib replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011252U (en) |
-
2011
- 2011-02-28 CN CN2011200501327U patent/CN202011252U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20120228 |