CN202319410U - Pencil sleeve - Google Patents
Pencil sleeve Download PDFInfo
- Publication number
- CN202319410U CN202319410U CN2011204576197U CN201120457619U CN202319410U CN 202319410 U CN202319410 U CN 202319410U CN 2011204576197 U CN2011204576197 U CN 2011204576197U CN 201120457619 U CN201120457619 U CN 201120457619U CN 202319410 U CN202319410 U CN 202319410U
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- CN
- China
- Prior art keywords
- pencil
- sleeve
- diameter
- pipe
- pencil sleeve
- 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 pencil sleeve, a body (1) of which is a cylinder body. The pencil sleeve is characterized in that an internal thread (2) is arranged in a pipe of the body (1); the body (1) is made of an alloy material; and the internal diameter of the body (1) is close to the diameter of a pencil. According to the pencil sleeve, a short pencil is reliably connected by being directly loaded in the sleeve through slightly rotating without making any processing, thus utilization rate of the pencil is increased.
Description
(1) technical field
The invention relates to a kind of Pencil sleeve.
(2) background technology
The Wood pencil that uses has at present just been lost after short, and utilization rate is less than 50%.In order to improve the utilization rate of Wood pencil, can get up the pencil socket with sleeve pipe, but ordinary casing can make the pencil chap, the feel when influence is write, in a single day loosening in addition, can't use especially.
(3) summary of the invention
The technical problem that the invention will solve is: to the problems referred to above, female Pencil sleeve in that a kind of internal diameter is made near the alloy material of pencil diameter, the pipe is provided.
The technical scheme of the invention is: Pencil sleeve, and body is a cylinder, it is characterized in that, in the pipe of body internal thread is arranged; The material of body is an alloy material; The internal diameter of body is near pencil diameter.
The invention makes short pencil need not do any processing, just can realize reliable the connection as long as directly pack into to rotate a little, improves the utilization rate of pencil.
Though the price of pencil is not high, significant to the student from the cultivation of carrying out energy-conserving and environment-protective consciousness for a short time, use the invention, under the prerequisite that does not influence use, the utilization rate of pencil can reach more than 90%.
(4) description of drawings
Accompanying drawing 1 is the main TV structure sketch map of the invention.
(5) specific embodiment
Pencil sleeve, body 1 is a cylinder, it is characterized in that, internal thread 2 is arranged in the pipe of body 1; The material of body 1 is an alloy material; The internal diameter of body 1 is near pencil diameter.
The invention makes short pencil need not do any processing, just can realize reliable the connection as long as directly pack into to rotate a little, improves the utilization rate of pencil.
Claims (3)
1. Pencil sleeve, body (1) is a cylinder, it is characterized in that, internal thread (2) is arranged in the pipe of body (1).
2. Pencil sleeve, body (1) is a cylinder, it is characterized in that, internal thread (2) is arranged in the pipe of body (1); The material of body (1) is an alloy material.
3. Pencil sleeve, body (1) is a cylinder, it is characterized in that, internal thread (2) is arranged in the pipe of body (1); The material of body (1) is an alloy material; The internal diameter of body (1) is near pencil diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204576197U CN202319410U (en) | 2011-11-14 | 2011-11-14 | Pencil sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204576197U CN202319410U (en) | 2011-11-14 | 2011-11-14 | Pencil sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319410U true CN202319410U (en) | 2012-07-11 |
Family
ID=46431402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204576197U Expired - Fee Related CN202319410U (en) | 2011-11-14 | 2011-11-14 | Pencil sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319410U (en) |
-
2011
- 2011-11-14 CN CN2011204576197U patent/CN202319410U/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: 20120711 Termination date: 20121114 |