CN2863487Y - Pencil sleeve - Google Patents
Pencil sleeve Download PDFInfo
- Publication number
- CN2863487Y CN2863487Y CN 200520091622 CN200520091622U CN2863487Y CN 2863487 Y CN2863487 Y CN 2863487Y CN 200520091622 CN200520091622 CN 200520091622 CN 200520091622 U CN200520091622 U CN 200520091622U CN 2863487 Y CN2863487 Y CN 2863487Y
- Authority
- CN
- China
- Prior art keywords
- pencil
- plastic pipe
- diameter
- plastic tube
- utility
- 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 a pencil sleeve comprising a cylindrical plastic pipe. The diameter of the plastic pipe is larger than the pencil. A truncated-cone-shaped bolt is connected with the plastic pipe by thread. A baffle is arranged inside the plastic pipe and the baffle is perpendicular to the wall of the plastic pipe. Users insert the short pencil into the plastic pipe and the end of the pencil abuts upon the baffle. The truncated-cone-shaped bolt hitches the pencil and connects with the thread of the plastic pipe. The pencil finally extends out form the small round open of the bolt. Users hold the plastic pipe to user the pencil. The utility model is reasonable in structure, comfortable and durable to use. The utility model makes it possible to reuse the scrap pencil and saves wood.
Description
Technical field the utility model relates to a kind of study article, especially a kind of pencil pen cap.
The technical background pencil is the writing implement that people use always, but when pencil uses when having only 4,5 centimeter length, pencil length is less than finger length, people's pencil stub of just can't holding with a firm grip, people can throw away these short and small pencil stubs under normal conditions, thereby have caused serious wasting of resources phenomenon.
The summary of the invention the purpose of this utility model provides a kind of pencil pen cap, is used to solve the problem that the common pen cap can't be assigned pencil stub.
For achieving the above object, the utility model pencil pen cap comprises a cylindrical plastic pipe, and the slightly larger in diameter of plastic tube is provided with screw thread in the diameter of common pencil at an end opening place of plastic tube; A truncated cone-shaped bolt is connected with plastic tube by screw thread, and the roundlet opening diameter of truncated cone-shaped bolt equals pencil diameter, and the great circle opening diameter equals the plastic tube diameter; Be provided with baffle plate in cylindrical plastic pipe inside, baffle plate vertical plastic tube wall.
After adopting said structure, the user short and small pencil stub in opening is inserted in the cylindrical plastic pipe, then the truncated cone-shaped bolt sleeve at the screwed opening part of plastic tube, the roundlet opening of bolt is enclosed within the pencil stub surface tightly, reconciles the elasticity of plastic tube by bolt.
The utility model has the advantages that: rational in infrastructure, use comfortablely, durable in use, can utilize discarded pencil stub once more, economize on resources, avoid energy waste.
Description of drawings Fig. 1 is the overall structure schematic diagram of the utility model pencil pen cap.
The specific embodiment as shown in Figure 1, the utility model pencil pen cap comprises cylindrical plastic pipe 1, the slightly larger in diameter of plastic tube 1 is provided with screw thread 2 in the diameter of common pencil at an end opening place of plastic tube 1; A truncated cone-shaped bolt 3 is connected with plastic tube 1 by screw thread 2, and the roundlet opening diameter of truncated cone-shaped bolt 3 equals pencil diameter, and the great circle opening diameter equals plastic tube 1 diameter; Be provided with baffle plate 4 in the inside of cylindrical plastic pipe 1, baffle plate 4 and plastic tube 1 spatial vertical.Wherein, baffle plate 4 is near being threaded 2 opening.When using, the user is inserted in the discarded pencil stub of 4,5 centimeter length in the cylindrical plastic pipe 1, the root of pencil stub is near baffle plate 4, nib is stretched out from being threaded 2 opening part, truncated cone-shaped bolt 3 is threaded with plastic tube 1 after entangling pencil stub, pencil stub finally stretches out from the roundlet opening part of bolt 3, the user can carry out degree of tightness by bolt 3 and reconcile, this process has increased the length of pencil stub, for the user provides comfortable application conditions, and avoided wasting phenomenon, saved the timber energy.
Claims (2)
1, a kind of pencil pen cap comprises cylindrical plastic pipe (1), it is characterized in that: the slightly larger in diameter of plastic tube (1) is provided with screw thread (2) in the diameter of common pencil at an end opening place of plastic tube (1); A truncated cone-shaped bolt (3) is connected with plastic tube (1) by screw thread (2), and the roundlet opening diameter of truncated cone-shaped bolt (3) equals pencil diameter, and the great circle opening diameter equals plastic tube (1) diameter.
2, the pencil pen cap as claimed in claim 1 is characterized in that: be provided with baffle plate (4) in the inside of cylindrical plastic pipe (1), baffle plate (4) vertical plastic pipe (1) tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091622 CN2863487Y (en) | 2005-07-04 | 2005-07-04 | Pencil sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091622 CN2863487Y (en) | 2005-07-04 | 2005-07-04 | Pencil sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863487Y true CN2863487Y (en) | 2007-01-31 |
Family
ID=37675940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520091622 Expired - Fee Related CN2863487Y (en) | 2005-07-04 | 2005-07-04 | Pencil sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863487Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914487A (en) * | 2017-12-05 | 2018-04-17 | 佛山君帝环保科技有限公司 | A kind of dismountable pencil extending rod |
-
2005
- 2005-07-04 CN CN 200520091622 patent/CN2863487Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914487A (en) * | 2017-12-05 | 2018-04-17 | 佛山君帝环保科技有限公司 | A kind of dismountable pencil extending rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2863487Y (en) | Pencil sleeve | |
| CN2813322Y (en) | Pencil connector | |
| CN201800366U (en) | Chalk sleeve | |
| CN201070908Y (en) | Environment protective pencil cover | |
| CN200970955Y (en) | Environment protection energy-saving chalk holder | |
| CN202345111U (en) | Expander for chalks and pencils | |
| CN201824685U (en) | Chalk sleeve | |
| CN209077658U (en) | A kind of tool for reinforcing bar back-flexing | |
| CN200967348Y (en) | Movable pencil erasing rubber fixation cover | |
| CN201769509U (en) | Pencil lengthening rod device | |
| CN201366872Y (en) | Combined pencil | |
| CN101734049A (en) | Economic pencil barrel | |
| CN201881693U (en) | Automatic pen capable of adapting to pen cores with different lengths | |
| CN201423834Y (en) | Novel pencil cap | |
| CN212389619U (en) | Telescopic handle connecting piece | |
| CN201224255Y (en) | Multipurpose stationery | |
| CN203089433U (en) | Toothpick | |
| CN203007892U (en) | Convenient gum remover | |
| CN201124663Y (en) | Pencil sleeve | |
| CN2764628Y (en) | Pen with finger-stall | |
| CN2797059Y (en) | Reusing sleeve of chalk end | |
| CN2825305Y (en) | Lengthen type pencil | |
| CN201082612Y (en) | Pen water aspirator | |
| CN2901997Y (en) | Improved brush | |
| CN2216926Y (en) | Means for holding pen with prolonging function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |