CN203331636U - Pencil sleeve - Google Patents
Pencil sleeve Download PDFInfo
- Publication number
- CN203331636U CN203331636U CN2013203867762U CN201320386776U CN203331636U CN 203331636 U CN203331636 U CN 203331636U CN 2013203867762 U CN2013203867762 U CN 2013203867762U CN 201320386776 U CN201320386776 U CN 201320386776U CN 203331636 U CN203331636 U CN 203331636U
- Authority
- CN
- China
- Prior art keywords
- pencil
- sleeve
- outer sleeve
- inner sleeve
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a pencil sleeve which comprises an outer sleeve and an inner sleeve. The inner sleeve is arranged in the outer sleeve and is in thread fit with the outer sleeve. A conical pencil knife is fixed at the bottom end of the outer sleeve, and the bottom end of the inner sleeve is a regular hexagonal groove or a round groove. According to the pencil sleeve, a pencil can be used to the largest extent, and waste of the pencil in use is avoided.
Description
Technical field
The utility model relates to a kind of pencil barrel.
Background technology
There is the situation of serious waste in the use of pencil, and pencil stub can't be held just and be thrown away.
The utility model content
The utility model provides a kind of pencil barrel, can make pencil maximize the use, and has avoided the situation of waste in the pencil use.
The purpose of this utility model is carried out specific implementation by the following technical programs:
A kind of pencil barrel, comprise outer sleeve and inner sleeve, and described inner sleeve is arranged on described outer sleeve inside and described outer sleeve threaded engagement,
Be fixed with the cone-shaped pencil cutter in the bottom of described outer sleeve,
Described inner sleeve bottom is regular hexagon or circular groove.
Further, the length of described inner sleeve is less than the length of described outer sleeve.
Further, on the outer wall of described inner sleeve, be distributed with screw thread, on the inwall of described outer sleeve, be distributed with screw thread.
By to structural design of the present utility model, can make pencil maximize the use, avoided the situation of waste in the pencil use.
The accompanying drawing explanation
Below according to drawings and embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the described a kind of pencil barrel of the utility model embodiment.
Fig. 2 is that the master of the described outer sleeve of the utility model embodiment looks schematic diagram.
Fig. 3 is that the master of the described inner sleeve of the utility model embodiment looks schematic diagram.
Fig. 4 is that schematic diagram is looked on the right side of the described inner sleeve of the utility model embodiment.
The specific embodiment
As Figure 1-4, the described a kind of pencil barrel of the utility model embodiment, comprise outer sleeve 1 and inner sleeve 2, and inner sleeve 2 is arranged on outer sleeve 1 inside and outer sleeve 1 threaded engagement,
Be fixed with cone-shaped pencil cutter 11 in the bottom of outer sleeve 1,
Inner sleeve 2 bottoms are regular hexagon or circular groove 21.
The length of inner sleeve 2 is less than the length of outer sleeve 1.
Be distributed with screw thread on the outer wall of inner sleeve 2, on the inwall of outer sleeve 1, be distributed with screw thread.
During use, the pencil end is fixed in the groove 21 of inner sleeve 2 low sides, then send in outer sleeve 1, rotating inner sleeve 2 rotates pencil, make it be fixed on outer sleeve 1 and move downward, and then, by cone-shaped pencil cutter 11 sharpening pencils of outer sleeve 1 bottom, until exposing just, can be write at the nib of pencil.。
By to structural design of the present utility model, can make pencil maximize the use, avoided the situation of waste in the pencil use.
Claims (3)
1. a pencil barrel, is characterized in that, comprises outer sleeve and inner sleeve, and described inner sleeve is arranged on described outer sleeve inside and described outer sleeve threaded engagement,
Be fixed with the cone-shaped pencil cutter in the bottom of described outer sleeve,
Described inner sleeve bottom is regular hexagon or circular groove.
2. a kind of pencil barrel according to claim 1, is characterized in that, the length of described inner sleeve is less than the length of described outer sleeve.
3. a kind of pencil barrel according to claim 1, is characterized in that, on the outer wall of described inner sleeve, is distributed with screw thread, on the inwall of described outer sleeve, is distributed with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203867762U CN203331636U (en) | 2013-07-02 | 2013-07-02 | Pencil sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203867762U CN203331636U (en) | 2013-07-02 | 2013-07-02 | Pencil sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203331636U true CN203331636U (en) | 2013-12-11 |
Family
ID=49700333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203867762U Expired - Fee Related CN203331636U (en) | 2013-07-02 | 2013-07-02 | Pencil sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203331636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332038A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Pencil cylinder |
| CN110654139A (en) * | 2019-09-16 | 2020-01-07 | 上海市养志康复医院（上海市阳光康复中心） | Writing training pen |
-
2013
- 2013-07-02 CN CN2013203867762U patent/CN203331636U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332038A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Pencil cylinder |
| CN110654139A (en) * | 2019-09-16 | 2020-01-07 | 上海市养志康复医院（上海市阳光康复中心） | Writing training pen |
| CN110654139B (en) * | 2019-09-16 | 2022-03-18 | 上海市养志康复医院（上海市阳光康复中心） | Writing training pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140702 |
|
| EXPY | Termination of patent right or utility model |