CN200957726Y - Multi-blade and inclined-row pencil sharpener - Google Patents

Multi-blade and inclined-row pencil sharpener Download PDF

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Publication number
CN200957726Y
CN200957726Y CN 200620130759 CN200620130759U CN200957726Y CN 200957726 Y CN200957726 Y CN 200957726Y CN 200620130759 CN200620130759 CN 200620130759 CN 200620130759 U CN200620130759 U CN 200620130759U CN 200957726 Y CN200957726 Y CN 200957726Y
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CN
China
Prior art keywords
blade
pencil
blades
cutting
tool rest
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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
Application number
CN 200620130759
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Chinese (zh)
Inventor
刘伟
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Individual
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Individual
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Priority to CN 200620130759 priority Critical patent/CN200957726Y/en
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Publication of CN200957726Y publication Critical patent/CN200957726Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a lead pencil knife, in particular to a lead pencil knife with a plurality of blades arranged in an inclined manner. The utility model comprises a tool post and blades and is characterized in that a pencil sharpening unit of the tool post is arranged with at least two pieces of inclined pencil sharpening blades, with the blades arranged on the tool post in an inclined manner, the tool post is provided with two or one pencil sharpening unit, and the tool post is also provided with a single straight cutting edge straight blade. The utility model adopts a structure of a plurality of blades which are arranged in an inclined manner, thereby solving the contrast between large cutting area and large cutting resistance of a single piece of blade and further realizing a labor saving in a pencil sharpening. Furthermore, as the cutting edges of the blades are arranged in an inclined manner, the cutting edges may advance in a spiral manner and play a better cutting effect while compared with straight cutting edges.

Description

The multitool sheet is tiltedly arranged the Pencil planer cutter
Technical field
The utility model relates to the cutter that sharpens a pencil, and refers in particular to the multitool sheet and tiltedly arranges the Pencil planer cutter.
Background technology
Old-fashioned " a slice straight knife formula " penknife of Xiao Shouing in the market, because of not meeting the principle of timber wood grain lines, its shortcoming is obviously easily to see: the one, be not durable, and as long as blade is sharp a little inadequately, or the pencil wood grain was crossed slightly, and pine just at all can't be good with pencil sharper excessively.The 2nd, it is also very difficult good with pencil sharper that the pencil wood grain was crossed slightly pine.The 3rd, easily that pencil pen core volume is disconnected.In addition, some children are joyful because of the wood shavings of feeling to cut pen sometimes, just cut continuously, without a break a pencil sharper of newly buying got almost only surplus half sometimes, and this obviously is unfavorable for saving timber, is unfavorable for environmental protection.
Summary of the invention
The purpose of this utility model is improved and is innovated at the shortcoming that exists in the background technology and problem, provides a kind of simple in structure, easy for installation, easy to use, and the multitool sheet of long service life is tiltedly arranged the Pencil planer cutter.
The technical solution of the utility model is: the Pencil planer cutter of constructing the oblique arrangement architecture of a kind of multitool sheet, it comprises tool rest, blade, be characterized in that of tool rest cuts pens unit and arranges two at least and cut an oblique blade, wherein cut an oblique blade edge tilted be arranged on the tool rest, be provided with two on the tool rest and cut pens unit or one and cut pens unit, also comprise on the tool rest straight cutting edge list straight knife sheet is set.
The structure that the utility model adopts the multitool sheet tiltedly to arrange, it is big to solve the single blade area of cut, the contradiction that cutting resistance is big, it is more laborsaving when planing tool is cut, because blade cutting edge is an oblique arrangement, cutting edge can be cut into by screw, compresses into the shear action that more can bring into play cutting edge simultaneously than straight cutting edge.
Description of drawings
Fig. 1 is that one of the oblique row of three blades cuts the pens unit structure chart
Fig. 2 is that three blades are tiltedly arranged and two of the straight swords of single blade are cut the pens unit structure chart
Fig. 3 is that one of the oblique row of four blade sheet cuts the pens unit structure chart
Fig. 4 is that three blades are tiltedly arranged result of use figure
Fig. 5 is curved edge blade result of use figure
The specific embodiment
By Fig. 1 to 3 as can be known, the utility model comprises tool rest, blade, be characterized in that of tool rest (2) cuts pens unit and arranges two at least and cut an oblique blade (1), be arranged on the tool rest (2) with wherein cutting an edge tilted of oblique blade (1), be provided with two on the tool rest (2) and cut pens unit or one and cut pens unit, also comprise on the tool rest (2) straight cutting edge list straight knife sheet (3) is set.
Oblique blade described in the utility model (1) can adopt three tiltedly structures of row, cuts pens unit by one and constitutes.Described oblique blade (1) can also adopt four tiltedly structures of row, also cuts pens unit by one and constitutes.Four oblique cuttves are installed method, and a slice tilts with opposite direction on the top, is convenient to cut pen core, also it can be installed on the back side, cuts pen core with two cuttves like this, and pen core is frangibility not.Described oblique blade (1) and straight knife sheet (3) can adopt the combining structure of cutting pens unit of cutting a pens unit or a straight knife sheet formation that is made of at least two oblique blades (1).New-type three oblique cutter formulas and an old-fashioned straight knife formula penknife can attach together together, so both can satisfy the user to the new product demand, unacceptable user's needs in the time of also can facing upward unification.The cutting edge of described oblique blade (1) can also adopt arcuate structure.As shown in Figure 4, the pencil that utilizes three straight swords to cut out should have corner angle, but considers only 1.3 centimeter length of the required length of cutting of pencil, and is both not obvious, can be not influential yet, and utilize three cuttves to cut pen, even angle mount not also can be cut well than a slice straight knife.As shown in Figure 5, the pen that utilizes three cambered blades to cut out, as long as arrangement is proper, the pen of cutting out is just straight too.The central authorities of described oblique blade (1) are provided with screw hole, with screw (4) blade are fixed on the tool rest (2).Old-fashioned " a slice straight knife formula " penknife, because of not meeting the principle of timber wood grain lines, many defectives are arranged, removing the sharp new cutter of the blade just bought can be with beyond the highest heavens several, as long as blade is sharp a little inadequately, or the pencil wood grain crossed slightly cross loose just at all can't pencil sharper is good, so, if adopt " three (or four) are the cutter formula tiltedly " penknife, just can solve the weak point of old-fashioned penknife, be well suited for children's use that pen can not cut by pupil and preschool class.
Embodiment described in the utility model only is the description that preferred implementation of the present utility model is carried out; be not that the utility model design and scope are limited; do not breaking away under the preceding topic of the utility model design philosophy; engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.

Claims (6)

1, a kind of multitool sheet is tiltedly arranged the Pencil planer cutter, comprise tool rest, blade, it is characterized in that of tool rest (2) cuts pens unit and arranges two at least and cut an oblique blade (1), be arranged on the tool rest (2) with wherein cutting an edge tilted of oblique blade (1), be provided with two on the tool rest (2) and cut pens unit or one and cut pens unit, also comprise on the tool rest (2) straight cutting edge list straight knife sheet (3) is set.
2, multitool sheet according to claim 1 is tiltedly arranged the Pencil planer cutter, it is characterized in that described oblique blade (1) adopts three tiltedly structures of row, cuts pens unit by one and constitutes.
3, multitool sheet according to claim 1 is tiltedly arranged the Pencil planer cutter, it is characterized in that described oblique blade (1) adopts four tiltedly structures of row, also cuts pens unit by one and constitutes.
4, multitool sheet according to claim 1 is tiltedly arranged the Pencil planer cutter, it is characterized in that described oblique blade (1) and straight knife sheet (3) adopt the combining structure of cutting pens unit of cutting a pens unit or a straight knife sheet formation that is made of at least two oblique blades (1).
5, multitool sheet according to claim 1 is tiltedly arranged the Pencil planer cutter, it is characterized in that the cutting edge of described oblique blade (1) adopts arcuate structure.
6, multitool sheet according to claim 1 is tiltedly arranged the Pencil planer cutter, it is characterized in that the central authorities of described oblique blade (1) are provided with screw hole, with screw (4) blade is fixed on the tool rest (2).
CN 200620130759 2006-07-29 2006-07-29 Multi-blade and inclined-row pencil sharpener Expired - Fee Related CN200957726Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620130759 CN200957726Y (en) 2006-07-29 2006-07-29 Multi-blade and inclined-row pencil sharpener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620130759 CN200957726Y (en) 2006-07-29 2006-07-29 Multi-blade and inclined-row pencil sharpener

Publications (1)

Publication Number Publication Date
CN200957726Y true CN200957726Y (en) 2007-10-10

Family

ID=38784599

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620130759 Expired - Fee Related CN200957726Y (en) 2006-07-29 2006-07-29 Multi-blade and inclined-row pencil sharpener

Country Status (1)

Country Link
CN (1) CN200957726Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581369A (en) * 2012-02-03 2012-07-18 四川天虎工具有限责任公司 Indexable stepped railhead planing tool
CN109808384A (en) * 2019-02-25 2019-05-28 蔡婕 A kind of durable and efficient electro-motion pencil sharpener blade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581369A (en) * 2012-02-03 2012-07-18 四川天虎工具有限责任公司 Indexable stepped railhead planing tool
CN102581369B (en) * 2012-02-03 2014-12-17 四川天虎工具有限责任公司 Indexable stepped railhead planing tool
CN109808384A (en) * 2019-02-25 2019-05-28 蔡婕 A kind of durable and efficient electro-motion pencil sharpener blade

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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: 20071010

Termination date: 20100729