CN102126380A - Pencil holder - Google Patents
Pencil holder Download PDFInfo
- Publication number
- CN102126380A CN102126380A CN201110081629XA CN201110081629A CN102126380A CN 102126380 A CN102126380 A CN 102126380A CN 201110081629X A CN201110081629X A CN 201110081629XA CN 201110081629 A CN201110081629 A CN 201110081629A CN 102126380 A CN102126380 A CN 102126380A
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- CN
- China
- Prior art keywords
- slide block
- pencil
- point protector
- pipe body
- pencil holder
- 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.)
- Pending
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention relates to a pencil holder. A pencil holder main body is a pipe body with one open end and one sealed end, wherein the pipe body is internally provided with an ejection mechanism which longitudinally moves, the ejection mechanism comprises a slide block and a push rod connected with the slide block, the slide block penetrates through the outer wall of the pipe body to be fixed in a groove on the outer wall of the pipe body and can slide up and down along the groove, and the push rod longitudinally moves in the pipe body when being driven by the slide block. By adopting the pencil holder provided by the invention, the purpose of saving massive pencils can be achieved; and the pencil holder provided by the invention has the advantages of economical efficiency, environmental friendliness, good handfeel, long service life and the like.
Description
Technical field
The present invention relates to stationery, particularly relate to a kind of point protector.
Background technology
Pencil is a kind of stationery commonly used, and in use, pencil can be cut weak point gradually.In pencil was used to certain-length, a lot of people will will throw away pencil because of holding inconvenience, cause resource to waste greatly.
And the shell of pencil is all made with timber now, so just needs a large amount of timber, needs the many trees of felling, influence ecological environment.If because pencil is cheap, most of people do not use up pencil just and abandon, and take care of the pence, and can cause very big pressure to ecology so yet.
Moreover pencil is all made of wooden, and is wooden hard, holds a pen when writing, and it is all bigger to put forth one's strength, hold for a long time after elongated cocoon all on hand, not ideal.Though some point protector can provide the shell of plastics, the effect that holds a pen or not ideal enough.
Therefore, the serious waste present situation in view of present pencil uses is necessary to provide a kind of point protector, can reach the purpose of a large amount of saving pencils, possesses advantages such as economy, environmental protection, use good hand touch, life-span length simultaneously.
Summary of the invention
The objective of the invention is to be shortcoming, and a kind of point protector is provided, can reach the purpose of a large amount of saving pencils, possess advantages such as economy, environmental protection, use good hand touch, life-span are long simultaneously at technology is arranged now.
Technical scheme of the present invention: a kind of point protector, the main body of this point protector is the body of an end opening and other end sealing, be provided with the ejecting mechanism that work vertically moves in the described body, this ejecting mechanism comprises slide block and the push rod that is connected with slide block, slide block pass tube wall be fixed on tube wall groove and can slide up and down along groove, push rod vertically moves in body under the drive of slide block.
Among the present invention, the outer surface of described body bottom is a rubber coating.
Among the present invention, the pencil mouth of described point protector cooperates with pencil and is connected.
Among the present invention, also be provided with a positioner that is used to locate the pencil insertion depth in the described body.
The beneficial effect that the present invention has: adopt point protector of the present invention, can reach the purpose of a large amount of saving pencils, possess advantages such as economy, environmental protection, use good hand touch, life-span length simultaneously.
Description of drawings
Fig. 1 is the structure chart of point protector of the present invention.
The specific embodiment
Further understand and understanding for making architectural feature of the present invention and the effect reached had, cooperate detailed explanation, be described as follows in order to preferred embodiment and accompanying drawing:
Fig. 1 is the structure chart of point protector of the present invention, as shown in the figure.Point protector of the present invention, the main body of this point protector is the body 1 of an end opening and other end sealing, be provided with the ejecting mechanism that work vertically moves in the body 1, the push rod 3 that this ejecting mechanism comprises slide block 2 and is connected with slide block, slide block 3 passes tube wall and is fixed on the groove 4 of tube wall and can slides up and down along groove 4, and push rod 3 is vertically moving in body 1 under the drive of slide block 2.Wherein, the outer surface of body 1 bottom is a rubber coating 5, and the pencil mouth 6 of point protector cooperates with pencil and is connected.In addition, also be provided with a positioner that is used for locating the pencil insertion depth (figure is expression temporarily) in the body 1.
In the preferred embodiment of the described point protector of invention, the shell of point protector is colored body, and it adopts engineering plastic materials A BS, and rubber coating 5 parts (can be black) adopt flexible material TPU, and adopts the double-shot moulding processing technology to make.And slide block 2 adopts engineering plastic materials A BS, and its processing technology is injection moulding.
Use principle of the present invention: the shape that body 1 end (being pencil mouth 6) adopts with pencil agrees with is connected, and the rear portion guarantees the insertion depth of pencil with positioner; For guaranteeing to take out smoothly remaining pencil, pencil is taken out by upwards promoting slide block 2.
In sum, it only is preferred embodiment of the present invention, be not to be used for limiting scope of the invention process, all equalizations of doing according to the described shape of claim scope of the present invention, structure, feature and spirit change and modify, and all should be included in the claim scope of the present invention.
Claims (4)
1. point protector, it is characterized in that, the main body of this point protector is the body of an end opening and other end sealing, be provided with the ejecting mechanism that work vertically moves in the described body, this ejecting mechanism comprises slide block and the push rod that is connected with slide block, slide block pass tube wall be fixed on tube wall groove and can slide up and down along groove, push rod vertically moves in body under the drive of slide block.
2. point protector according to claim 1 is characterized in that, the outer surface of described body bottom is a rubber coating.
3. point protector according to claim 1 and 2 is characterized in that, the pencil mouth of described point protector cooperates with pencil and is connected.
4. point protector according to claim 3 is characterized in that, also is provided with a positioner that is used to locate the pencil insertion depth in the described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110081629XA CN102126380A (en) | 2011-03-31 | 2011-03-31 | Pencil holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110081629XA CN102126380A (en) | 2011-03-31 | 2011-03-31 | Pencil holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102126380A true CN102126380A (en) | 2011-07-20 |
Family
ID=44264766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110081629XA Pending CN102126380A (en) | 2011-03-31 | 2011-03-31 | Pencil holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102126380A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069354U (en) * | 1990-04-13 | 1991-01-16 | 潘仰之 | Chalk writting tool |
| GB2236282A (en) * | 1989-09-18 | 1991-04-03 | Evans Gerald J | Pencil or crayon holder/extension |
| CN2277890Y (en) * | 1996-11-07 | 1998-04-08 | 吴国清 | Multi-function pencil cover |
| CN2759801Y (en) * | 2005-01-18 | 2006-02-22 | 唐良勇 | Pencil extender |
| CN101554814A (en) * | 2008-12-31 | 2009-10-14 | 上海市延安中学 | Chalk grasping sleeve |
| CN201350751Y (en) * | 2009-01-06 | 2009-11-25 | 苏禹 | Pencil connecting sleeve |
-
2011
- 2011-03-31 CN CN201110081629XA patent/CN102126380A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2236282A (en) * | 1989-09-18 | 1991-04-03 | Evans Gerald J | Pencil or crayon holder/extension |
| CN2069354U (en) * | 1990-04-13 | 1991-01-16 | 潘仰之 | Chalk writting tool |
| CN2277890Y (en) * | 1996-11-07 | 1998-04-08 | 吴国清 | Multi-function pencil cover |
| CN2759801Y (en) * | 2005-01-18 | 2006-02-22 | 唐良勇 | Pencil extender |
| CN101554814A (en) * | 2008-12-31 | 2009-10-14 | 上海市延安中学 | Chalk grasping sleeve |
| CN201350751Y (en) * | 2009-01-06 | 2009-11-25 | 苏禹 | Pencil connecting sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110720 |