CN202702958U - Gel pen refill with replaceable pen point - Google Patents
Gel pen refill with replaceable pen point Download PDFInfo
- Publication number
- CN202702958U CN202702958U CN 201220203120 CN201220203120U CN202702958U CN 202702958 U CN202702958 U CN 202702958U CN 201220203120 CN201220203120 CN 201220203120 CN 201220203120 U CN201220203120 U CN 201220203120U CN 202702958 U CN202702958 U CN 202702958U
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- CN
- China
- Prior art keywords
- nib
- penholder
- neutral
- gel
- pen
- 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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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
A gel pen refill with a replaceable pen point comprises the pen point (1) and a gel penholder (2), and is characterized in that external threads (3) are arranged at a connection position between the outer surface at one end of the pen point (1) and the gel penholder (2), internal threads are correspondingly arranged on the inner wall at one end of the gel penholder (2), and the pen point (1) and the gel penholder (2) are connected and matched through the external threads (3). According to the gel pen refill with the replaceable pen point, the pen point and the gel penholder are connected through the threads, the detachment is convenient, ink is injected into the gel penholder conveniently at the same time, the use is convenient, waste is reduced, and large-scale use is convenient.
Description
Technical field
The utility model relates to a kind of Neutral ball-point for ball-point pen, relates in particular to a kind of Neutral ball-point for ball-point pen that can change nib, belongs to the study article technical field.
Background technology
The at present widely used Neutral ball-point for ball-point pen existence of people can not be changed nib, and is not easy to the defective of perfuse ink, must integral body lose after printing ink uses, and not only wastes but also uneconomical, also is unfavorable for environmental protection.For example the Chinese patent notification number is: CN2178179Y, the day for announcing is: on September 28th, 1994, utility model patent disclosed a kind of disposable barrel fountain pen, it mainly is comprised of parts such as nib, proposition, pen item or connecting screw, disposable barrel, foot pieces, it is characterized in that: this is without water aspirator, adopt removable disposable barrel to substitute existing fountain pen water aspirator, solved the sealing joint problem.But this device is complicated structure by contrast, and nib is changed inconvenient, uses to be subjected to restriction.
Summary of the invention
The purpose of this utility model is can not change nib for existing Neutral ball-point for ball-point pen, and be not easy to defective and the deficiency of perfuse ink, and now provide a kind of simple in structure, can change nib, and can be convenient to perfuse ink, the Neutral ball-point for ball-point pen that can change nib easy to use.
For achieving the above object, technical solution of the present utility model is: the Neutral ball-point for ball-point pen that can change nib, comprise: nib and neutral penholder, it is characterized in that: an end outer surface of described nib and the connecting portion of neutral penholder are provided with external screw thread, correspondence offers internal thread on the inwall of neutral penholder one end, and nib and neutral penholder are by the external screw thread cooperation that is connected.
Described neutral penholder is cylindrical shape, and its end near nib is perfused with ink lay, and the upper end of ink lay is perfused with the protection oil reservoir.
The beneficial effects of the utility model are: nib adopts screw thread to be connected with neutral penholder, and convenient disassembly can be convenient to perfuse ink in the neutral penholder simultaneously, and is easy to use, reduced waste, is convenient to extensive use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: nib 1, neutral penholder 2, external screw thread 3, ink lay 4, protection oil reservoir 5.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment the utility model is described in further detail:
Referring to Fig. 1, the novel Neutral ball-point for ball-point pen that can change nib, comprise: nib 1 and neutral penholder 2, one end outer surface of described nib 1 and the connecting portion of neutral penholder 2 are provided with external screw thread 3, correspondence offers internal thread on the inwall of neutral penholder 2 one ends, and nib 1 and neutral penholder 2 are by external screw thread 3 cooperation that is connected.
Described neutral penholder 2 is cylindrical shape, and its end near nib 1 is perfused with ink lay 4, and the upper end of ink lay 4 is perfused with protection oil reservoir 5.
One end outer surface of nib 1 and the connecting portion of neutral penholder 2 are provided with external screw thread 3, and correspondence offers internal thread on the inwall of neutral penholder 2 one ends, and nib 1 and neutral penholder 2 are by external screw thread 3 cooperation that is connected.Even nib 1 is broken rear in the situation that do not change neutral penholder 2 like this, can change easily nib 1, avoided waste.
Neutral penholder 2 is cylindrical shape; its end near nib 1 is perfused with ink lay 4; the upper end of ink lay 4 is perfused with protection oil reservoir 5; after printing ink uses, unload nib 1, to neutral penholder 2 interior perfuse inks; move behind the protection oil reservoir 5; can not destroy protection oil reservoir 5 yet, install again nib 1 after finishing, can easily use again.Ink lay 4 and protection oil reservoir 5 are contained in the small container that is similar to eyedrops bottle of being convenient to annotate, and can integral body packaging together sell when selling the utility model gel ink pen, also can attach several nibs for subsequent use 1 simultaneously, and be simple and practical.
Claims (2)
1. can change the Neutral ball-point for ball-point pen of nib, comprise: nib (1) and neutral penholder (2), it is characterized in that: an end outer surface of described nib (1) and the connecting portion of neutral penholder (2) are provided with external screw thread (3), correspondence offers internal thread on the inwall of neutral penholder (2) one ends, and nib (1) and neutral penholder (2) are by external screw thread (3) cooperation that is connected.
2. the Neutral ball-point for ball-point pen that can change nib according to claim 1; it is characterized in that: described neutral penholder (2) is cylindrical shape; its end near nib (1) is perfused with ink lay (4), and the upper end of ink lay (4) is perfused with protection oil reservoir (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203120 CN202702958U (en) | 2012-05-08 | 2012-05-08 | Gel pen refill with replaceable pen point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203120 CN202702958U (en) | 2012-05-08 | 2012-05-08 | Gel pen refill with replaceable pen point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702958U true CN202702958U (en) | 2013-01-30 |
Family
ID=47583292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220203120 Expired - Fee Related CN202702958U (en) | 2012-05-08 | 2012-05-08 | Gel pen refill with replaceable pen point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702958U (en) |
-
2012
- 2012-05-08 CN CN 201220203120 patent/CN202702958U/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: 20130130 Termination date: 20130508 |