CN201646062U - Telescopic pen - Google Patents
Telescopic pen Download PDFInfo
- Publication number
- CN201646062U CN201646062U CN2010203022476U CN201020302247U CN201646062U CN 201646062 U CN201646062 U CN 201646062U CN 2010203022476 U CN2010203022476 U CN 2010203022476U CN 201020302247 U CN201020302247 U CN 201020302247U CN 201646062 U CN201646062 U CN 201646062U
- Authority
- CN
- China
- Prior art keywords
- pen
- overcoat
- positioning section
- jacket
- positioning segment
- 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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Abstract
The utility model relates to stationery, in particular to a telescopic pen. The telescopic pen comprises a pen holder and a pen core arranged in the pen holder and is characterized in that the pen holder comprises an inner rod and a jacket; the pen core is arranged in the inner rod; the jacket is of the cylindrical shape and is sheathed outside the inner rod; a spring is arranged between the top end of the inner rod and the inner wall of the jacket; a raised guide rod is arranged on the inner rod; a sliding groove is arranged on the inner side wall of the jacket; the guide rod is arranged in the sliding groove; the sliding groove at least comprises a lower positioning segment, an upper positioning segment and a connecting segment; the lower positioning segment and the upper positioning segment are arranged in parallel to each other and are vertically to the axis of the jacket; and the upper end and the lower end of the connecting segment are respectively connected with the lower positioning segment and the upper positioning segment. The telescopic pen has simple structure and convenient use, can be very convenient for adjusting the length of the pen holder and meets the requirements of different crowds.
Description
Technical field
The utility model relates to a kind of stationery, is a kind of scalable pen specifically.
Background technology
According to different writing styles and physical condition, people's length requirement to pen when writing is different.But the length of existing various pens is unalterable, can't satisfy people's various requirement well.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, scalable pen that can change penholder length.
For achieving the above object, the utility model is by the following technical solutions:
Scalable pen described in the utility model comprises penholder and the pen core that is installed in the penholder, it is characterized in that: bar and overcoat in described penholder comprises, pen core is installed in the interior bar, overcoat is a cylindrical tube, the outside of bar in being sleeved on, between the inwall of the top of interior bar and overcoat, be provided with spring, bar is provided with the guide rod of projection in described, the madial wall of described overcoat is provided with chute, guide rod is installed in the chute, described chute comprises positioning section down at least, last positioning section and linkage section, following positioning section and last positioning section are parallel to each other, all perpendicular to the axis of overcoat, the top and bottom of linkage section connect positioning section and last positioning section down respectively.
After adopting technique scheme, this scalable pen is simple in structure, easy to use, can adjust the length of penholder easily, satisfies the demand of different crowd.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model;
Fig. 2 is the expansion schematic diagram of overcoat.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
As shown in drawings, scalable pen described in the utility model comprises penholder and the pen core that is installed in the penholder, bar 1 and overcoat 2 in described penholder comprises, pen core is installed in the interior bar 1, overcoat 2 is a cylindrical tube, the outside of bar 1 in being sleeved on, between the inwall of the top of interior bar 1 and overcoat 2, be provided with spring 3, bar 1 is provided with the guide rod 21 of projection in described, the madial wall of described overcoat 2 is provided with chute, guide rod 21 is installed in the chute, described chute comprises positioning section 4 down at least, last positioning section 5 and linkage section 6, following positioning section 4 and last positioning section 5 are parallel to each other, all perpendicular to the axis of overcoat 2, the top and bottom of linkage section 6 connect positioning section 4 and last positioning section 5 down respectively.
Certainly, the quantity of guide rod 21 and chute can be provided with as required, can be symmetrical arranged two guide rods 21 as shown in Figure 1 and Figure 2 on the circumference of interior bar 1, and the madial wall at overcoat 2 is provided with two chutes accordingly, also can be provided with 1 or a plurality of.
During use, rotating jacket 2 makes guide rod 21 slide into down positioning section 4 or go up the length that can change whole penholder in the positioning section 5 along chute.
Claims (1)
1. scalable pen, comprise penholder and the pen core that is installed in the penholder, it is characterized in that: described penholder comprises interior bar (1) and overcoat (2), pen core is installed in the interior bar (1), overcoat (2) is a cylindrical tube, be sleeved on the outside of interior bar (1), between the inwall of the top of interior bar (1) and overcoat (2), be provided with spring (3), bar (1) is provided with the guide rod (21) of projection in described, the madial wall of described overcoat (2) is provided with chute, guide rod (21) is installed in the chute, described chute comprises positioning section (4) down at least, last positioning section (5) and linkage section (6), following positioning section (4) and last positioning section (5) are parallel to each other, all perpendicular to the axis of overcoat (2), the top and bottom of linkage section (6) connect positioning section (4) and last positioning section (5) down respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203022476U CN201646062U (en) | 2010-02-03 | 2010-02-03 | Telescopic pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203022476U CN201646062U (en) | 2010-02-03 | 2010-02-03 | Telescopic pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646062U true CN201646062U (en) | 2010-11-24 |
Family
ID=43111281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203022476U Expired - Fee Related CN201646062U (en) | 2010-02-03 | 2010-02-03 | Telescopic pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029834A (en) * | 2010-12-30 | 2011-04-27 | 重庆市巴县中学校 | Pen sleeve of sign pen |
| CN106457878A (en) * | 2014-05-13 | 2017-02-22 | 朴容光 | Writing implement for drawing straight underline |
-
2010
- 2010-02-03 CN CN2010203022476U patent/CN201646062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029834A (en) * | 2010-12-30 | 2011-04-27 | 重庆市巴县中学校 | Pen sleeve of sign pen |
| CN102029834B (en) * | 2010-12-30 | 2012-10-31 | 重庆市巴县中学校 | Pen sleeve of sign pen |
| CN106457878A (en) * | 2014-05-13 | 2017-02-22 | 朴容光 | Writing implement for drawing straight underline |
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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: 20101124 Termination date: 20110203 |