CN106476505A - A kind of penknife cramped construction - Google Patents
A kind of penknife cramped construction Download PDFInfo
- Publication number
- CN106476505A CN106476505A CN201510540456.1A CN201510540456A CN106476505A CN 106476505 A CN106476505 A CN 106476505A CN 201510540456 A CN201510540456 A CN 201510540456A CN 106476505 A CN106476505 A CN 106476505A
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- CN
- China
- Prior art keywords
- penknife
- blade
- blade holder
- outer rim
- oblique
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Abstract
The present invention relates to a kind of penknife cramped construction, including cutting a hole, blade holder, blade, fixture, discharging opening.Blade is fixed in blade holder by fixture, blade holder is cut a bottom hole portion circular open with cone and is become oblique tangent, whole penknife is with the oblique summit of the circular open of cutting a hole and blade holder for side outer rim, blade becomes an oblique angle with penknife side outer rim, form a cramped construction, in the case of realizing penknife complete function, reduce the volume of whole penknife to greatest extent, make that penknife is easily portable to be used it might even be possible to use as a compact cap.
Description
Technical field
The present invention relates to a kind of penknife cramped construction, particularly to a kind of penknife cramped construction of the volume reducing whole penknife to greatest extent.
Background technology
Pencil is convenient and practical, but the blade of penknife often adopts the fixed form parallel with penknife side outer rim, and such blade holder takies larger structure space, and the volume in order to reduce penknife just can only give up discharging opening;There is no the penknife of discharging opening, using with carry both dangerous and unhygienic;If increasing the space accommodating pen bits, penknife volume will be made to become big, not readily portable.
Content of the invention
The purpose of the present invention is for above-mentioned the deficiencies in the prior art, and a kind of penknife cramped construction designing, cut a hole, blade holder, blade, fixture, discharging opening including inclusion.Blade passes through fixture, it is fixed on edge and cut in a blade holder in hole direction, blade holder is cut a bottom hole portion circular open with cone and is become oblique tangent, whole penknife is with the oblique summit of the circular open of cutting a hole and blade holder for side outer rim, blade becomes an oblique angle with penknife side outer rim, forms a cramped construction.Change and insert orientation is determined by penknife outer rim, the blade processing mode parallel with pencil-knife structural outer rim, to determine the outer rim of whole penknife by the oblique summit of the circular open cutting a hole and blade holder, in the case of realizing penknife complete function, reduce the volume of whole penknife to greatest extent, make that penknife is easily portable to be used it might even be possible to use as a compact cap.
In order to achieve the above object, the present invention employs the following technical solutions.
A kind of penknife cramped construction, cuts a hole, blade holder, blade, fixture, discharging opening including inclusion.
A kind of described penknife cramped construction, including cutting a hole, blade holder, blade, fixture, discharging opening.It is characterized in that, described blade holder is cut a bottom hole portion circular open with cone and is become oblique tangent, and whole penknife, with the oblique summit of the circular open of cutting a hole and blade holder for side outer rim, forms a cramped construction.
A kind of described penknife cramped construction, by the oblique summit of the circular open cutting a hole and blade holder, to determine the side outer rim of whole penknife, blade becomes an oblique angle with penknife side outer rim.
A kind of described penknife cramped construction, to cut the circular open in a hole and the oblique summit of blade holder, on the basis of determining the side outer rim of whole penknife, curved surface that can be relative with blade by cutting a hole further, as a part of longitudinal outer rim of penknife, obtain bigger discharging opening space.
Due to employing as above technical scheme, the present invention has following features.
1st, with the oblique summit of the circular open of cutting a hole and blade holder for side outer rim, blade becomes an oblique angle with penknife side outer rim to whole penknife, reduces the volume of penknife to greatest extent.
2nd, no longer insert orientation is determined by penknife outer rim, but by the oblique summit of blade, to determine the outer rim of whole penknife.
3rd, it is ensured that the complete function of penknife on the basis of realizing minimum volume structure, using safe and clean, convenient.
Brief description
Fig. 1 is present configuration schematic diagram.
Specific embodiment
In order that technological means, feature, reached purpose and effect that the present invention realizes are easy to understand, with reference to being specifically illustrating, the present invention is expanded on further.
As shown in figure 1, a kind of penknife cramped construction 1, cut a hole 2, blade holder 3, blade 4, fixture 5, discharging opening 6 including inclusion.Blade holder 3 is cut a hole 2 bottom circular opening with cone and is become oblique tangent, and with the oblique summit of the circular open of cutting a hole 2 and blade holder 3 for side outer rim, blade 4 becomes an oblique angle to form a cramped construction to whole penknife 1 with penknife 1 side outer rim.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.It should be understood by those skilled in the art that; the present invention is not restricted to the described embodiments; merely illustrating the principles of the invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and its equivalent.
Claims (1)
1. a kind of penknife cramped construction, including cutting a hole, blade holder, blade, fixture, discharging opening, it is characterized in that, described blade holder is cut a bottom hole portion circular open with cone and is become oblique tangent, whole penknife is with the oblique summit of the circular open of cutting a hole and blade holder for side outer rim, blade becomes an oblique angle with penknife side outer rim, forms a cramped construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540456.1A CN106476505A (en) | 2015-08-31 | 2015-08-31 | A kind of penknife cramped construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540456.1A CN106476505A (en) | 2015-08-31 | 2015-08-31 | A kind of penknife cramped construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106476505A true CN106476505A (en) | 2017-03-08 |
Family
ID=58235990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510540456.1A Pending CN106476505A (en) | 2015-08-31 | 2015-08-31 | A kind of penknife cramped construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106476505A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US496128A (en) * | 1893-04-25 | Pencil-sharpener | ||
| DE521003C (en) * | 1929-12-06 | 1931-03-17 | Felger & Co G M B H | pencil sharpener |
| JPS60145093U (en) * | 1984-03-08 | 1985-09-26 | 川崎 宇良夫 | Conical pencil sharpener and its portable cap |
| JPS629596U (en) * | 1985-06-29 | 1987-01-21 | ||
| CN201023380Y (en) * | 2006-08-03 | 2008-02-20 | 杜德斌 | Pencil sharpener with modified cutting function |
| CN201432495Y (en) * | 2009-06-02 | 2010-03-31 | 张毓珊 | Multifunctional pencil cap |
| CN201941464U (en) * | 2010-10-15 | 2011-08-24 | 深圳市宝安公明李松蓢勤乐制品厂 | Novel pencil sharpener |
| CN102275436A (en) * | 2010-06-08 | 2011-12-14 | 龚晓涛 | Pencil sharpener capable of enabling pencil to be inserted |
-
2015
- 2015-08-31 CN CN201510540456.1A patent/CN106476505A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US496128A (en) * | 1893-04-25 | Pencil-sharpener | ||
| DE521003C (en) * | 1929-12-06 | 1931-03-17 | Felger & Co G M B H | pencil sharpener |
| JPS60145093U (en) * | 1984-03-08 | 1985-09-26 | 川崎 宇良夫 | Conical pencil sharpener and its portable cap |
| JPS629596U (en) * | 1985-06-29 | 1987-01-21 | ||
| CN201023380Y (en) * | 2006-08-03 | 2008-02-20 | 杜德斌 | Pencil sharpener with modified cutting function |
| CN201432495Y (en) * | 2009-06-02 | 2010-03-31 | 张毓珊 | Multifunctional pencil cap |
| CN102275436A (en) * | 2010-06-08 | 2011-12-14 | 龚晓涛 | Pencil sharpener capable of enabling pencil to be inserted |
| CN201941464U (en) * | 2010-10-15 | 2011-08-24 | 深圳市宝安公明李松蓢勤乐制品厂 | Novel pencil sharpener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |