CN2218085Y - Shaft for using short pencil - Google Patents
Shaft for using short pencil Download PDFInfo
- Publication number
- CN2218085Y CN2218085Y CN 94248626 CN94248626U CN2218085Y CN 2218085 Y CN2218085 Y CN 2218085Y CN 94248626 CN94248626 CN 94248626 CN 94248626 U CN94248626 U CN 94248626U CN 2218085 Y CN2218085 Y CN 2218085Y
- Authority
- CN
- China
- Prior art keywords
- pencil
- millimeters
- jack
- pipe
- rod
- 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
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model provides a pencil holder by using a pencil head, which is characterized in that the pencil holder is a tubular shape, two ends of the pencil holder are the jacks of the pencil head, the inner part of the pencil holder is provided with a tube barrier which can limit the depth of the jacks. The pencil head is inserted into the jack (or a cylindrical rubber is used to be inserted into the jack) to extend the pencil holder of the pencil head to write easily.
Description
The utility model relates to the pencil field, particularly a kind of penholder that utilizes pencil stub.
Pencil is the instrument that writes of pupil's indispensability, and consumption is very big, usually, when pencil is used surplus pencil stub, just writes because of the too short inconvenient grasping of penholder and abandons.The length of pencil stub accounts for 1/4 of whole pencil length, also is whenever will abandon 1 with 4 pencils approximately.Every pupil will use hundreds of of pencils during primary school, the pencil stub of being abandoned just is equivalent to tens to up to a hundred pencils.If to the whole nation, whole world statistics, then undoubted, the pencil of being wasted is extremely surprising.
Write the wasting problem of abandoning at pencil stub because of the too short inconvenient grasping of penholder, the utility model provides a kind of penholder that utilizes pencil stub, and purpose has been the effect that prolongs the pencil stub penholder, so that grasping is write, pencil stub is fully used, avoids waste.
The utility model is a tubular shape, and two ends are jack, is provided with the pipe barrier of the restriction jack degree of depth in the pipe.Pencil stub is inserted (cylindrical erasing rubber is inserted in an also available hole) in the jack of two ends, and the penholder of pencil stub makes to prolong, writes thereby be convenient to grasping.Below in conjunction with Figure of description its structure and size are described:
Fig. 1 is the stereogram that can utilize the penholder of pencil stub.
In Figure of description, the length of the body of rod of tubular shape (1) is 20～110 millimeters; Bar The diameter of the jack at two ends (2) is 7～7.8 millimeters; But jack space nib (3): also can insert Cylindrical erasing rubber (5); The wall thickness of the body of rod is 0.5～2.0 millimeter; Pipe barrier (4) is apart from the mouth of pipe Distance is 10～20 millimeters; The body of rod is made material can use plastics, bamboo wood or metal.
Embodiment:
Body of rod length: 100 millimeters;
Jack diameter: 7.5 millimeters;
Body of rod wall thickness: 0.8 millimeter;
Pipe hinders apart from mouth of pipe distance: 15 millimeters;
Make material: plastics.
As seen from above-mentioned, the utility model simple structure is made easily, and is with low cost, and pencil stub is fully used, avoid waste, and be the stationery that a kind of pupil of being suitable for uses.
Claims (2)
1, a kind of penholder that utilizes pencil stub, by the body of rod of tubular shape, the pipe barrier of the jack at bar two ends and the restriction jack degree of depth constitutes, and it is characterized in that:
Body of rod length: 20～110 millimeters;
Jack diameter: 7～7.8 millimeters;
Body of rod wall thickness: 0.5～2 millimeter;
Pipe hinders apart from mouth of pipe distance: 10～20 millimeters;
Make material: plastics, bamboo wood or metal.
2, a kind of penholder that utilizes pencil stub according to claim 1, its preferred scheme is:
Body of rod length: 100 millimeters;
Jack diameter: 7.5 millimeters;
Body of rod wall thickness: 0.8 millimeter;
Pipe hinders apart from mouth of pipe distance: 15 millimeters;
Make material: plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248626 CN2218085Y (en) | 1994-12-22 | 1994-12-22 | Shaft for using short pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248626 CN2218085Y (en) | 1994-12-22 | 1994-12-22 | Shaft for using short pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2218085Y true CN2218085Y (en) | 1996-01-24 |
Family
ID=33853497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248626 Expired - Fee Related CN2218085Y (en) | 1994-12-22 | 1994-12-22 | Shaft for using short pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2218085Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972383A (en) * | 2017-12-05 | 2018-05-01 | 佛山君帝环保科技有限公司 | A kind of pencil extending rod |
-
1994
- 1994-12-22 CN CN 94248626 patent/CN2218085Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972383A (en) * | 2017-12-05 | 2018-05-01 | 佛山君帝环保科技有限公司 | A kind of pencil extending rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |