CN206242766U - A kind of adjustable pencil penknife of thickness - Google Patents
A kind of adjustable pencil penknife of thickness Download PDFInfo
- Publication number
- CN206242766U CN206242766U CN201621128089.0U CN201621128089U CN206242766U CN 206242766 U CN206242766 U CN 206242766U CN 201621128089 U CN201621128089 U CN 201621128089U CN 206242766 U CN206242766 U CN 206242766U
- Authority
- CN
- China
- Prior art keywords
- pencil
- lead
- cutting
- blade
- retractable pencil
- 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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Abstract
A kind of adjustable pencil penknife of thickness is provided with cushion block in the front underside of cutting lead for retractable pencil blade with the junction of base；Wooden cutting tip, for radian is connected, is connected with the junction for cutting lead for retractable pencil blade rather than being at an angle of between straight line；The pencil-knife that the penknife can change pencil-lead appearance and size passes through former knife rest work simply and improves, the blade of the part of cutting lead for retractable pencil is set to be bent into certain radian, make the pencil-lead thickness for cutting out moderate, length also increased than the original length, and not easily broken lead, meets the use requirement of people.The pencil-knife simple structure, small volume and less weight is simple and practical, has a wide range of application.
Description
Technical field
The utility model is related to a kind of pencil-knife that can change pencil-lead thickness, especially a kind of adjustable pencil of thickness
Penknife.
Background technology
At present, the pencil-knife of in the market is divided to two classes：Blade type and roller blade, but this two classes pencil sharpener cuts out the pencil-lead for coming
Profile is the same, because the blade for cutting is straight line, so so cutting the lead for retractable pencil for coming will become short and sharp, when writing
Both dangerous to children because nib is too sharp, nib is also easy to fracture, and causes to waste；If wanting to make the pencil-lead for cutting out long
A little handy, then the woody part of pencil will become very long, the blade of so cutting will be lengthened, and cut bothersome and not
It is convenient, it is possible to cutting out the preferable lead for retractable pencil that its front end should not be very sharp just seems very necessary.
The content of the invention
In order to the pencil core segment for overcoming existing penknife to cut out is short, point and the problem that easily snaps off, this practicality is newly
Type provides a kind of adjustable pencil penknife of thickness, and the penknife can change the pencil-knife of pencil-lead appearance and size by original
Knife rest is made simple and is improved, and the blade of the part of cutting lead for retractable pencil is bent into certain radian, makes the pencil-lead thickness for cutting out
Moderate, length also increased than the original length, and not easily broken lead, meet the use requirement of people.The pencil-knife structure
Simply, small volume and less weight, it is simple and practical, have a wide range of application.
The utility model solves the technical scheme that its technical problem used：A kind of adjustable pencil penknife of thickness,
Including：Wooden cutting tip, cuts lead for retractable pencil blade, cushion block；The front underside for cutting lead for retractable pencil blade sets with the junction of base
Cushion block is equipped with, the increase of cushion block promotes the front portion for cutting lead for retractable pencil blade to form cambered so that the lead for retractable pencil end for cutting out is thicker, keeps away
Exempted from it is original sharp it is easily broken, easily hinder the defect of children, while the lead for retractable pencil for cutting out length compared with original lead for retractable pencil also increases；Institute
Wooden cutting tip is stated with the junction of cutting lead for retractable pencil blade for radian is connected, is connected rather than being at an angle of between straight line.
A kind of adjustable pencil penknife of thickness, including：Wooden cutting tip, arc milling lead for retractable pencil blade；Cutting lead for retractable pencil
Blade is that, with cambered arc milling lead for retractable pencil blade, arc milling lead for retractable pencil blade can make the lead for retractable pencil end for cutting out thicker, keep away
Exempted from it is original sharp it is easily broken, easily hinder the defect of children, while the lead for retractable pencil for cutting out length compared with original lead for retractable pencil also increases.
The beneficial effects of the utility model are：The pencil-knife that the penknife can change pencil-lead appearance and size passes through former knife
Frame is made simple and is improved, and the blade of the part of cutting lead for retractable pencil is bent into certain radian, fits the pencil-lead thickness for cutting out
In, length also increased than the original length, and not easily broken lead, meet the use requirement of people.Pencil-knife structure letter
Single, small volume and less weight is simple and practical, has a wide range of application.
Brief description of the drawings
The utility model is further illustrated with example below in conjunction with the accompanying drawings.
Fig. 1,2 are the of the present utility model principle schematic diagram.s of type knife.
Fig. 3 is the principle schematic diagram. of this practical roller knife.
In figure, 1. pencil woody part, 2. wooden cutting tip, 3. cuts lead for retractable pencil blade, 4. lead for retractable pencil, and 5. cushion block, 6. cuts
Wooden roller knife is cut, lead for retractable pencil roller knife is 7. cut.
Specific embodiment
In Fig. 1, the adjustable pencil penknife of a kind of thickness, including：Wooden cutting tip 2, cutting lead for retractable pencil blade 3, pad
Block 5；The front underside of cutting lead for retractable pencil blade 3 is provided with cushion block 5 with the junction of base, and the increase of cushion block 5 promotes to cut lead
The front portion of core blade 3 forms cambered so that the lead for retractable pencil end for cutting out is thicker, it is to avoid it is original it is sharp it is easily broken, easily hinder children's
Defect, while cut out the lead for retractable pencil for coming length compared with original lead for retractable pencil also increasing；The wooden cutting tip 2 and cutting lead for retractable pencil knife
The junction of piece 3 connects for radian, is connected rather than being at an angle of between straight line.
In fig. 2, the adjustable pencil penknife of a kind of thickness, including：Wooden cutting tip 2, arc milling lead for retractable pencil blade
3-1；Cutting lead for retractable pencil blade 3 is that, with cambered arc milling lead for retractable pencil blade 3-1, arc milling lead for retractable pencil blade 3-1 can make to cut
The lead for retractable pencil end for going out is thicker, it is to avoid it is original it is sharp it is easily broken, easily hinder the defect of children, while the lead for retractable pencil and original lead that cut out
Core also increases compared to length.
Claims (2)
1. the adjustable pencil penknife of a kind of thickness, including：Wooden cutting tip (2), cutting lead for retractable pencil blade (3), cushion block (5)；
It is characterized in that:The front underside of cutting lead for retractable pencil blade (3) is provided with cushion block (5) with the junction of base；Wooden cutting tip
(2) with the junction for cutting lead for retractable pencil blade (3) for radian is connected, connected rather than being at an angle of between straight line.
2. the adjustable pencil penknife of a kind of thickness according to claim 1, it is characterized in that：Cutting lead for retractable pencil blade (3) is
With cambered arc milling lead for retractable pencil blade (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128089.0U CN206242766U (en) | 2016-10-17 | 2016-10-17 | A kind of adjustable pencil penknife of thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128089.0U CN206242766U (en) | 2016-10-17 | 2016-10-17 | A kind of adjustable pencil penknife of thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242766U true CN206242766U (en) | 2017-06-13 |
Family
ID=58996115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621128089.0U Expired - Fee Related CN206242766U (en) | 2016-10-17 | 2016-10-17 | A kind of adjustable pencil penknife of thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242766U (en) |
-
2016
- 2016-10-17 CN CN201621128089.0U patent/CN206242766U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20191017 |