CN202225601U - Pencil extending sleeve - Google Patents
Pencil extending sleeve Download PDFInfo
- Publication number
- CN202225601U CN202225601U CN2011202865597U CN201120286559U CN202225601U CN 202225601 U CN202225601 U CN 202225601U CN 2011202865597 U CN2011202865597 U CN 2011202865597U CN 201120286559 U CN201120286559 U CN 201120286559U CN 202225601 U CN202225601 U CN 202225601U
- Authority
- CN
- China
- Prior art keywords
- pencil
- sleeve
- sleeve pipe
- inner hole
- diameter
- 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
Images
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model provides a pencil extending sleeve. A main body of the pencil extending sleeve is a cylindrical sleeve pipe; the diameter of an inner hole of the sleeve pipe is equivalent to that of a pencil; the inner hole of the sleeve pipe is in the interference fit with the pencil; and a vertical middle baffle is designed in the inner hole of the sleeve pipe. During use, the non-use ends of the two pencil heads are respectively inserted from the two ends of the inner hole of the sleeve pipe, in this way, the pencil is lengthened, moreover, holding is facilitated, the pencil can be further used, and the resources are saved.
Description
Technical field
The utility model relates to a kind of pencil pencil prolongation cover of service time that increases.
Background technology
Wood pencil is the most frequently used stationery of students in middle and primary schools, but uses shorter and shorter that pencil is cut after a period of time, is inconvenient to hold and pinches, and such pencil often is dropped, and has caused unnecessary waste.
The utility model content
The purpose of the utility model provides a kind of pencil of pencil stub that utilizes more and prolongs cover.
For realizing above-mentioned purpose, the technical scheme of the utility model is following:
A kind of pencil prolongs cover, and it is characterized in that: its main body is a sleeve cylindraceous, and the diameter of bore and the pencil diameter of sleeve are suitable, the endoporus of sleeve and pencil interference fit; Be designed with one separated in vertical in the sleeve endoporus.
During use, the non-use side insertion from sleeve endoporus two ends respectively with two pencil stubs has so just realized the prolongation of pencil, has made things convenient for to grip, and can further utilize pencil, has practiced thrift resource.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1, a kind of pencil prolongs cover, and its main body is a sleeve 3 cylindraceous, and the diameter of bore of sleeve 3 is suitable with pencil 1 diameter, the endoporus of sleeve 3 and pencil 1 interference fit; Be designed with in sleeve 3 endoporus one vertical at a distance from 2.
Claims (1)
1. a pencil prolongs cover, and it is characterized in that: its main body is a sleeve cylindraceous (3), and the diameter of bore of sleeve (3) is suitable with pencil (1) diameter, the endoporus of sleeve (3) and pencil (1) interference fit; Be designed with in sleeve (3) endoporus one vertical at a distance from (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202865597U CN202225601U (en) | 2011-08-03 | 2011-08-03 | Pencil extending sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202865597U CN202225601U (en) | 2011-08-03 | 2011-08-03 | Pencil extending sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202225601U true CN202225601U (en) | 2012-05-23 |
Family
ID=46076205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202865597U Expired - Fee Related CN202225601U (en) | 2011-08-03 | 2011-08-03 | Pencil extending sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202225601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385806A (en) * | 2014-07-08 | 2015-03-04 | 周维保 | Material-saving pencil |
| CN104589843A (en) * | 2014-12-18 | 2015-05-06 | 无锡伊诺永利文化创意有限公司 | Pencil sleeve |
| CN107984932A (en) * | 2017-12-06 | 2018-05-04 | 佛山君帝环保科技有限公司 | A kind of environment protection type pencil |
-
2011
- 2011-08-03 CN CN2011202865597U patent/CN202225601U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385806A (en) * | 2014-07-08 | 2015-03-04 | 周维保 | Material-saving pencil |
| CN104589843A (en) * | 2014-12-18 | 2015-05-06 | 无锡伊诺永利文化创意有限公司 | Pencil sleeve |
| CN107984932A (en) * | 2017-12-06 | 2018-05-04 | 佛山君帝环保科技有限公司 | A kind of environment protection type pencil |
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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: 20120523 Termination date: 20120803 |