CN202225643U - Pencil sharpener - Google Patents
Pencil sharpener Download PDFInfo
- Publication number
- CN202225643U CN202225643U CN2011203477669U CN201120347766U CN202225643U CN 202225643 U CN202225643 U CN 202225643U CN 2011203477669 U CN2011203477669 U CN 2011203477669U CN 201120347766 U CN201120347766 U CN 201120347766U CN 202225643 U CN202225643 U CN 202225643U
- Authority
- CN
- China
- Prior art keywords
- blade
- head
- pencil sharpener
- pencil
- afterbody
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910001315 Tool steel Inorganic materials 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a pencil sharpener, which comprises a sharpener body and a blade. The sharpener body is a taper cylinder coiled by the blade, a gap is reserved between the head and the tail of the blade, the head and the tail of the blade are connected through screws, and a cutting edge is arranged at the head of the blade. The pencil sharpener has the advantages of small size, portability, simple structure, convenience in use, popularization and application and low cost, can be used as a cap carried with a pencil, and is particularly suitable for students needing to use multiple pencils.
Description
Technical field
The utility model relates to a kind of stationery, and more particularly, the utility model relates to a kind of pencil sharpener of cutting Wood-bar pencil that is used to roll up.
Background technology
At present, pencil sharpener has been widely used in the middle of the daily life study as a kind of instrument that sharpens a pencil, but existing pencil sharpener, general volume is all bigger, carries also inconvenient.
Like the Chinese patent Granted publication number is CN 201580177 U; Granted publication day is the patent application case of 2010-09-15, discloses a kind of pencil sharpener, comprises pencil sharpener and storage chamber; The bottom of said storage chamber and pencil sharpener flexibly connects; Said storage chamber is the uncovered cube of hollow, and its weak point is that said pencil sharpener exists the problem that volume is big, carry inconvenience equally.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that prior art pencil sharpener volume is big, carry inconvenience, and a kind of simple in structure, pencil sharpener that volume is little, easy to carry is provided.
In order to solve the problems of the technologies described above; The utility model takes following proposal to be achieved: a kind of pencil sharpener is provided; Comprise blade; The crooked tapered loudspeaker tubular of reeling of said blade, said blade lap-joint end to end is provided with the gap, and the blade of said blade is located at the head of the inner side of blade lap-joint.The pencil sharpener of present design, its cutter hub and blade are structure as a whole, and its cutter hub is to be rolled by said blade to form, and simple in structure, volume is little, saves raw material; Use, very convenient to carry; Not the time spent, also can it be used as the cap for brush and use.
As a kind of preferred version of such scheme, the gap between the head of said blade and the afterbody of blade is 1mm-2mm, and the afterbody of blade is provided with through hole, and the head of blade is provided with the respective threads hole, connects through screw between the afterbody of blade and the head.Distance between the head of this blade and the afterbody of blade can be regulated, if will roll up the great efforts of cutting, can the distance between the two be transferred more greatly; If it is little to roll up the dynamics of cutting, can the distance between the two be turned down a bit.
As a kind of preferred version of such scheme, the surface longitudinal of said blade is bonded with some rubber antiskid bands.Like this, when sharpening a pencil, just can not skid, just cut pencil easily yet with holding pencil sharpener.
As a kind of preferred version of such scheme, said blade is processed by carbon tool steel.The carbon tool steel processing performance is good, and higher wearability is arranged, and is cheap, is fit to make hand and uses cutter.
The beneficial effect of the utility model is:
1. volume is little, and is easy to carry, can be used as the cap for brush and carries together with pencil.
2. simple in structure, easy to use.
3. cost is low, is convenient to promote the use of.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the user mode sketch map of the utility model.
Among the figure: blade 1 blade 2 screws 3 rubber antiskid bands 4.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail: as shown in fig. 1; A kind of pencil sharpener of present embodiment; Comprise blade 1; The said blade 1 crooked tapered loudspeaker tubular of reeling, said blade 1 lap-joint end to end is provided with the gap, and the blade of said blade 1 is located at the head of the inner side of blade lap-joint.Gap between the afterbody of the head of said blade 1 and blade 1 is 1mm-2mm; The afterbody of blade 1 is provided with through hole; The head of blade 1 is provided with the respective threads hole, connects through screw 3 between the afterbody of blade 1 and the head, and the size in its gap can be regulated through screw 3.The surface longitudinal of said blade 1 is bonded with some rubber antiskid bands 4.Said blade 1 is processed by carbon tool steel.Fig. 2 is the sketch map of the user mode of the utility model.During use, fill in pencil to be cut in the cone of pencil sharpener, rotate, and regulate gap between the afterbody of head and blade of said blade to suitable through screw 3 as required in face of the direction of blade 2, can pencil sharper is good.
Should explain be; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; The technical scheme of the utility model is made amendment or is equal to replacement; And do not break away from the spirit and the scope of the utility model technical scheme, all should be encompassed in the middle of the claim scope of the utility model.
Claims (4)
1. a pencil sharpener comprises blade, it is characterized in that, the crooked tapered loudspeaker tubular of reeling of said blade, and said blade lap-joint end to end is provided with the gap, and the blade of said blade is located at the head of the inner side of blade lap-joint.
2. a kind of pencil sharpener according to claim 1; It is characterized in that the gap between the head of said blade and the afterbody of blade is 1mm-2mm, the afterbody of blade is provided with through hole; The head of blade is provided with the respective threads hole, connects through screw between the afterbody of blade and the head.
3. a kind of pencil sharpener according to claim 1 and 2 is characterized in that, the surface longitudinal of said blade is bonded with some rubber antiskid bands.
4. a kind of pencil sharpener according to claim 3 is characterized in that said blade is processed by carbon tool steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203477669U CN202225643U (en) | 2011-09-16 | 2011-09-16 | Pencil sharpener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203477669U CN202225643U (en) | 2011-09-16 | 2011-09-16 | Pencil sharpener |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202225643U true CN202225643U (en) | 2012-05-23 |
Family
ID=46076247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203477669U Expired - Fee Related CN202225643U (en) | 2011-09-16 | 2011-09-16 | Pencil sharpener |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202225643U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103332050A (en) * | 2013-07-16 | 2013-10-02 | 朱瑛 | Duplex pencil sharpener |
CN104742625A (en) * | 2015-03-11 | 2015-07-01 | 罗福仲 | Pencil sharpener with inner threads |
-
2011
- 2011-09-16 CN CN2011203477669U patent/CN202225643U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103332050A (en) * | 2013-07-16 | 2013-10-02 | 朱瑛 | Duplex pencil sharpener |
CN104742625A (en) * | 2015-03-11 | 2015-07-01 | 罗福仲 | Pencil sharpener with inner threads |
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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: 20120523 Termination date: 20120916 |