CN202480613U - Ball pen - Google Patents
Ball pen Download PDFInfo
- Publication number
- CN202480613U CN202480613U CN2011205404395U CN201120540439U CN202480613U CN 202480613 U CN202480613 U CN 202480613U CN 2011205404395 U CN2011205404395 U CN 2011205404395U CN 201120540439 U CN201120540439 U CN 201120540439U CN 202480613 U CN202480613 U CN 202480613U
- Authority
- CN
- China
- Prior art keywords
- nib
- pen
- core
- ball
- core pipe
- 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
The utility model relates to a ball pen which comprises a cartridge (1) and a nib (2), wherein one end of the nib (2) is provided with a nib hole and the other end of the nib is provided with an installation end provided with an internal thread. An upper portion of a core pipe of the cartridge (1) expands to enable a diameter to become 1 - 2 centimeters, and a lower end of the expanding section of the core pipe is provided with an external thread matched with the installation end of the nib (2). Compared with existing ball pens, the ball pen has simpler structure and greater ink capacity, and overcomes the defects that the existing ball pens have complicated structures and cartridges of existing ball pens need to be replaced frequently.
Description
Technical field
The utility model relates to a kind of stationery, is specifically related to a kind of ball pen.
Background technology
Ball pen is a kind of stationery that people work, learn to use always.Existing ball pen generally comprises: shell and cased pen core; Wherein shell generally comprises: penholder and nib; Pen core generally comprises nib and core pipe.This ball-point pen structure more complicated, and the ink volume capacity of pen core is less, and using needs often to change pen core.
The utility model content
The utility model technical problem to be solved is that a kind of ball pen is provided.Compare existing ball pen, its structure is simpler, ink volume capacity is bigger, to overcome prior art ball-point pen structure more complicated and to use the defective that needs often to change pen core.
In order to solve this technical problem, the utility model adopts following technical scheme:
A kind of ball pen comprises pen core and nib, and an end of said nib is written hole, and the other end is the installation end that has internal thread; It is characterized in that: expand to diameter 1-2 centimetre on the core pipe top of said pen core; The lower end of the said core pipe section of expanding is provided with the external screw thread that the installation end with said nib is complementary.
The good effect of the utility model is:
The utility model as penholder, has saved the penholder on traditional ball form of a stroke or a combination of strokes formula with the core pipe of pen core, and nib is directly installed on the pen core, and structure is simpler; Owing to the change of core tube shape, make the volume of core pipe increase greatly, thereby can carry more printing ink simultaneously.Compare existing ball pen, its structure is simpler, ink volume capacity is bigger, has overcome prior art ball-point pen structure more complicated and has used the defective that needs often to change pen core.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, a kind of ball pen comprises pen core 1 and nib 2, and an end of said written 2 is written hole, and the other end is the installation end that has internal thread; Expand to diameter 1-2 centimetre on the core pipe top of said pen core 1; The lower end of the said core pipe section of expanding is provided with the external screw thread that is complementary with said written 2 installation end.
The utility model as penholder, has saved the penholder on traditional ball form of a stroke or a combination of strokes formula with the core pipe of pen core 1, and nib 2 is directly installed on the pen core 1, and structure is simpler; Owing to the change of core tube shape, make the volume of core pipe increase greatly, thereby can carry more printing ink simultaneously.Compare existing ball pen, its structure is simpler, ink volume capacity is bigger, has overcome prior art ball-point pen structure more complicated and has used the defective that needs often to change pen core.
Claims (1)
1. a ball pen comprises pen core (1) and nib (2), and an end of said nib (2) is written hole, and the other end is the installation end that has internal thread; It is characterized in that: expand to diameter 1-2 centimetre on the core pipe top of said pen core (1); The lower end of the said core pipe section of expanding is provided with the external screw thread that the installation end with said nib (2) is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205404395U CN202480613U (en) | 2011-12-22 | 2011-12-22 | Ball pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205404395U CN202480613U (en) | 2011-12-22 | 2011-12-22 | Ball pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480613U true CN202480613U (en) | 2012-10-10 |
Family
ID=46955069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205404395U Expired - Fee Related CN202480613U (en) | 2011-12-22 | 2011-12-22 | Ball pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480613U (en) |
-
2011
- 2011-12-22 CN CN2011205404395U patent/CN202480613U/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: 20121010 Termination date: 20121222 |