CN201566278U - Pencil sheath - Google Patents
Pencil sheath Download PDFInfo
- Publication number
- CN201566278U CN201566278U CN2009203159847U CN200920315984U CN201566278U CN 201566278 U CN201566278 U CN 201566278U CN 2009203159847 U CN2009203159847 U CN 2009203159847U CN 200920315984 U CN200920315984 U CN 200920315984U CN 201566278 U CN201566278 U CN 201566278U
- Authority
- CN
- China
- Prior art keywords
- pencil
- sleeve
- point protector
- clamping plate
- elastic caoutchouc
- 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 sheath, which is characterized in that one end of the pencil sheath is a sleeve and the other end is an elastic rubber; a bore of the sleeve is matched with the diameter of the pencil and is preferably a circle or a regular hexagon; the elastic rubber is fixed on the other end of the sleeve through a clamping plate; and the clamping plate is provided with a fastened screw. The pencil sheath is provided with the elastic rubber which helps to turn pages in writing; and when the pencil becomes very short, it is able to be continuously used by sheathing the pencil sheathing so as to decrease the waste.
Description
Technical field
The utility model belongs to the learning tool technical field, a kind of point protector of specific design.
Background technology
Existing pencil is mainly used in to be write, what have wipes the word function in addition, but do not have page-turning function, hand is very antihygienic when writing, just be stained with saliva in the time of student's page turning with finger, very unhygienic, the books of also can making dirty, and the student uses pencil and must throw away when certain-length can't be held, very waste.
Summary of the invention
The purpose of this utility model provides a kind of point protector, has solved existing pencil and can not help page turning and wasting problem in use.
The technical scheme that the utility model adopted is, a kind of point protector, it is characterized in that, one end of point protector is a sleeve, the other end is an elastic caoutchouc, and sleeve endoporus and pencil thickness are complementary, and are advisable with circle or regular hexagon, elastic caoutchouc is fixed on the sleeve other end by clamping plate, and clamping plate are provided with trip bolt.
The beneficial effects of the utility model are, a kind of point protector is provided with elastic caoutchouc, can help page turning when writing, and pencil puts point protector in very short and also can continue to use using, and have reduced waste.
Description of drawings
Fig. 1 is the structural representation of a kind of point protector of the utility model;
Among the figure, 1. sleeve, 2. elastic caoutchouc, 3. clamping plate, 4. trip bolt.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of a kind of point protector of the utility model as shown in Figure 1, a kind of point protector, it is characterized in that, one end of point protector is a sleeve 1, the other end is an elastic caoutchouc 2, and sleeve 1 endoporus and pencil thickness are complementary, and are advisable with circle or regular hexagon, elastic caoutchouc 2 is fixed on sleeve 1 other end by clamping plate 3, and clamping plate 3 are provided with trip bolt 4.
During use, sleeve 1 is enclosed within on the pencil, has held pencil incessantly and just can continue to use, the coefficient of friction of elastic caoutchouc 2 is big, elastic caoutchouc 2 with the frictional force between paper greater than paper with the frictional force between paper, so just can utilize elastic caoutchouc 2 to come page turning with the frictional force between paper.
A kind of point protector of the utility model is provided with elastic caoutchouc, can help page turning when writing, and pencil puts point protector in very short and also can continue to use using, and has reduced waste.
Claims (3)
1. a point protector is characterized in that, an end of point protector is sleeve (1), and the other end is elastic caoutchouc (2).
2. as claim 1 point protector, it is characterized in that described sleeve (1) endoporus and pencil thickness are complementary, and are advisable with circle or regular hexagon.
3. as claim 1 point protector, it is characterized in that described elastic caoutchouc (2) is fixed on the sleeve other end by clamping plate (3), clamping plate are provided with trip bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203159847U CN201566278U (en) | 2009-11-27 | 2009-11-27 | Pencil sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203159847U CN201566278U (en) | 2009-11-27 | 2009-11-27 | Pencil sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201566278U true CN201566278U (en) | 2010-09-01 |
Family
ID=42658565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203159847U Expired - Fee Related CN201566278U (en) | 2009-11-27 | 2009-11-27 | Pencil sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201566278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839372A (en) * | 2017-11-10 | 2018-03-27 | 李卓洋 | A kind of finger tip point protector |
-
2009
- 2009-11-27 CN CN2009203159847U patent/CN201566278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839372A (en) * | 2017-11-10 | 2018-03-27 | 李卓洋 | A kind of finger tip point protector |
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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: 20100901 Termination date: 20101127 |