CN202716609U - Micro double-color pen - Google Patents
Micro double-color pen Download PDFInfo
- Publication number
- CN202716609U CN202716609U CN 201220399600 CN201220399600U CN202716609U CN 202716609 U CN202716609 U CN 202716609U CN 201220399600 CN201220399600 CN 201220399600 CN 201220399600 U CN201220399600 U CN 201220399600U CN 202716609 U CN202716609 U CN 202716609U
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- CN
- China
- Prior art keywords
- pen
- double
- external screw
- screw thread
- coloured pencil
- 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 discloses a micro double-color pen which comprises a colored pen. The colored pen comprises a colored pen I and a colored pen II. The colored pen I and the colored pen II comprise connection external threads and pen holder external threads, wherein the length of each connection external thread is smaller than that of each pen holder external thread. Simultaneously, the micro double-color pen comprises a double-head pen sleeve, internal threads are arranged at two ends of the double-head pen sleeve, and the connection external threads, the pen holder external threads and the internal threads are matched. The micro double-color pen has the advantages of being easy to carry and comfortable to use.
Description
Technical field
The present invention relates to the stationery technical field, especially relate to a kind of miniature Double-color pen.
Background technology
The kind of pen is very various, and wherein Double-color pen also has various structures and style.Such as, be provided with red and blue pen core in the inside of penholder with end, and 2 pen cores can extrude alternately; Such as the two ends at penholder red and blue pen core are set.Like this, Double-color pen or diameter are thicker, or length is longer, thereby or not portable or comfortable not to the utmost when using.Therefore be necessary to be improved.
Summary of the invention
Deficiency for above-mentioned prior art exists the purpose of this invention is to provide a kind of miniature Double-color pen, and it has and is easy to carry about with one and uses comfortable characteristics.
To achieve these goals, the technical solution adopted in the present invention is: miniature Double-color pen, include coloured pencil, described have coloured pencil to include the coloured pencil I and the coloured pencil II arranged, and this has the coloured pencil I and have the coloured pencil II to include and is connected external screw thread and penholder external screw thread, and is connected externally threaded length less than the externally threaded length of penholder, simultaneously, miniature Double-color pen comprises the double end pen cap, and the two ends of this double end pen cap are equipped with internal thread, and linking external screw thread, penholder external screw thread and internal thread all match.
Described have the coloured pencil I and have the length of coloured pencil II all to be not more than 50mm.
Described double end pen cap outside is provided with the lanyard nose.
After adopting said structure, the present invention is compared with existing technology the advantage that has and is: 1, be easy to carry about with one.Miniature Double-color pen of the present invention is when carrying; only need penholder external screw thread and internal thread are spirally connected; make the linking external screw thread exposed outside; then not only protected the writing end that coloured pencil is arranged; and owing to be connected externally threaded length less than the externally threaded length of penholder; thereby make miniature Double-color pen overall length shorter, be easy to carry.2, use is comfortable.When writing, only need linkings external screw thread and internal thread are spirally connected, make the penholder external screw thread exposed outside, then since the externally threaded length of penholder greater than the externally threaded length of linking, thereby make miniature Double-color pen overall length longer, be convenient to comfortable the writing of user.Simultaneously, thicker thereby the diameter of this miniature Double-color pen need not owing to there is coloured pencil to be positioned at the two ends of miniature Double-color pen, further increased the comfortableness of use.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is the assembling schematic diagram of embodiments of the invention;
Fig. 2 is that embodiments of the invention are looked cutaway view the master of carrier state;
Fig. 3 is that embodiments of the invention are looked cutaway view the master who writes state.
Among the figure: 11, the coloured pencil I is arranged, 12, the coloured pencil II arranged; 21, be connected external screw thread, 22, the penholder external screw thread; 30, the double end pen cap, 31, internal thread, 32, the lanyard nose.
The specific embodiment
The following stated only is preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, as shown in Figure 1: miniature Double-color pen, include coloured pencil, described have coloured pencil to include coloured pencil I 11 and coloured pencil II 12 arranged.Such as, there is coloured pencil I 11 to have red pen core, has coloured pencil II 12 to have blue pen core.This has coloured pencil I 11 and has coloured pencil II 12 to include linking external screw thread 21 and penholder external screw thread 22, and is connected the length of external screw thread 21 less than the length of penholder external screw thread 22.Obviously, linking external screw thread 21 is positioned at and has the penholder of coloured pencil top, penholder external screw thread 22 to lay respectively at the penholder bottom of coloured pencil.Simultaneously, this miniature Double-color pen comprises the double end pen cap 30, and the two ends of this double end pen cap 30 are equipped with internal thread 31, and linking external screw thread 21, penholder external screw thread 22 and internal thread 31 all match.That is penholder external screw thread 22 and any one internal thread 31 all can be realized threaded respectively, to be connected external screw thread 21.
Optimize, coloured pencil I 11 is arranged and have the length of coloured pencil II 12 all to be not more than 50mm.Obviously, such length has further limited the overall length of miniature Double-color pen.
Further, the double end pen cap 30 outsides are provided with lanyard nose 32.Like this, behind bolt lanyard on the lanyard nose 32, can prevent that miniature Double-color pen from losing accidentally.
1), carry using method of the present invention:.As shown in Figure 2: coloured pencil I 11 will be arranged and have the writing end of coloured pencil II 12 all to be screwed onto in the double end pen cap 30, penholder external screw thread 22 and internal thread 31 all are spirally connected.2), write.Coloured pencil I 11 will be arranged and have the non-writing end of coloured pencil II 12 all to be screwed onto in the double end pen cap 30, linking external screw thread 21 and internal thread 31 all are spirally connected.
Claims (3)
1. miniature Double-color pen, include coloured pencil, it is characterized in that: described have coloured pencil to include coloured pencil I (11) and coloured pencil II (12) arranged, this has coloured pencil I (11) and has coloured pencil II (12) to include linking external screw thread (21) and penholder external screw thread (22), and be connected the length of external screw thread (21) less than the length of penholder external screw thread (22), simultaneously, miniature Double-color pen comprises the double end pen cap (30), the two ends of this double end pen cap (30) are equipped with internal thread (31), and linking external screw thread (21), penholder external screw thread (22) and internal thread (31) all match.
2. miniature Double-color pen according to claim 1, it is characterized in that: described have coloured pencil I (11) and have the length of coloured pencil II (12) all to be not more than 50mm.
3. miniature Double-color pen according to claim 1 and 2, it is characterized in that: the described double end pen cap (30) outside is provided with lanyard nose (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399600 CN202716609U (en) | 2012-08-14 | 2012-08-14 | Micro double-color pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399600 CN202716609U (en) | 2012-08-14 | 2012-08-14 | Micro double-color pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716609U true CN202716609U (en) | 2013-02-06 |
Family
ID=47618443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220399600 Expired - Fee Related CN202716609U (en) | 2012-08-14 | 2012-08-14 | Micro double-color pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544873A (en) * | 2018-06-11 | 2018-09-18 | 湖州南浔煊羽斋湖笔有限公司 | A kind of ring writing brush |
-
2012
- 2012-08-14 CN CN 201220399600 patent/CN202716609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544873A (en) * | 2018-06-11 | 2018-09-18 | 湖州南浔煊羽斋湖笔有限公司 | A kind of ring writing brush |
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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: 20130206 Termination date: 20130814 |