CN203032161U - Telescopic pen cap - Google Patents
Telescopic pen cap Download PDFInfo
- Publication number
- CN203032161U CN203032161U CN 201220673866 CN201220673866U CN203032161U CN 203032161 U CN203032161 U CN 203032161U CN 201220673866 CN201220673866 CN 201220673866 CN 201220673866 U CN201220673866 U CN 201220673866U CN 203032161 U CN203032161 U CN 203032161U
- Authority
- CN
- China
- Prior art keywords
- pen cap
- inner sleeve
- telescopic pen
- outer tube
- 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
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to the field of stationery articles, and particularly relates to a telescopic pen cap. The telescopic pen cap provided includes an inner sleeve (1) and an outer sleeve (2), and the tail part of the inner sleeve (1) is connected with the front end of the outer sleeve (2). The telescopic pen cap provided is simple in structure and easy in production; the telescopic pen cap provided fully makes use of a pencil and saves wood; and the pen cap protects the pencil head from being easily broken and makes the pencil head cleaner.
Description
Technical field
The utility model relates to the stationery field, and what more specifically relate to is a kind of telescopic pen cap.
Background technology
At present, the pencil that the cutter that the student uses is cut is placed in the writing case after crossing, because the not protection of pencil nib, the writing case of also making dirty easily easily fractures.In the time of pencil sharper short, hold a pen because hand is bad, much all thrown away, caused waste.Lack the demand that a kind of pencil pen cap that can use satisfies the student more on the market.
The utility model content
The technical problems to be solved in the utility model provides a kind of telescopic pen cap, makes pencil fully use, and is placed in the writing case more cleaning, frangibility nib not.
For solving the problems of the technologies described above, technical scheme that the utility model adopts is: a kind of telescopic pen cap, comprise inner sleeve, outer tube, and described inner sleeve afterbody is connected with the outer tube front end.
Described inner sleeve is circular, and internal diameter and penholder equal diameters, length are 3～4 centimetres.
Described outer tube is circular, and internal diameter is bigger 1～2 millimeter than the external diameter of inner sleeve, and length is 4～5 centimetres, and the junction connects by bayonet socket.
The beneficial effects of the utility model:
(1) the utility model is simple in structure, is easy to produce;
(2) fully use pencil, save timber;
(3) pen cap cleans it to the protection of pencil stub more, not the frangibility nib.
Description of drawings
Fig. 1 is the utility model structural representation
1-inner sleeve wherein; The 2-outer tube; The 3-nib; The 4-penholder.
Structural representation when Fig. 2 uses for the utility model
1-inner sleeve wherein; The 2-outer tube; The 3-nib; The 4-penholder.
The specific embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in further detail.
A kind of telescopic pen cap comprises inner sleeve 1, outer tube 2, and described inner sleeve 1 afterbody is connected with outer tube 2 front ends.
Described inner sleeve 1 is circular, and internal diameter and penholder equal diameters, length are 3～4 centimetres.
Described outer tube 2 is circular, and internal diameter is bigger 1～2 millimeter than the external diameter of inner sleeve 1, and length is 4～5 centimetres, and the junction connects by bayonet socket.
Claims (3)
1. a telescopic pen cap comprises inner sleeve (1), outer tube (2), it is characterized in that: described inner sleeve (1) afterbody is connected with outer tube (2) front end.
2. the telescopic pen cap according to claim 1 is characterized in that: described inner sleeve (1) is for circular, and internal diameter and penholder equal diameters, length are 3～4 centimetres.
3. the telescopic pen cap according to claim 1 is characterized in that: described outer tube (2) is for circular, and internal diameter is bigger 1～2 millimeter than the external diameter of inner sleeve (1), and length is 4～5 centimetres, and the junction connects by bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673866 CN203032161U (en) | 2012-12-10 | 2012-12-10 | Telescopic pen cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673866 CN203032161U (en) | 2012-12-10 | 2012-12-10 | Telescopic pen cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032161U true CN203032161U (en) | 2013-07-03 |
Family
ID=48684302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220673866 Expired - Fee Related CN203032161U (en) | 2012-12-10 | 2012-12-10 | Telescopic pen cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032161U (en) |
-
2012
- 2012-12-10 CN CN 201220673866 patent/CN203032161U/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: 20130703 Termination date: 20131210 |