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Pencil sharpener specially convenient for cutting carpenter's pencils

A technology for pencil sharpeners and pencils, applied in sharpening devices, printing, office supplies, etc., can solve the problems of inconvenient use, repeated cutting, easy and fast polishing, etc., and achieves the advantages of convenient production and processing and reasonable structural design Effect

Inactive Publication Date: 2012-07-11
施正香
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of pencil sharpener that is convenient for cutting carpenter's pencil especially, to overcome the pencil core that the pencil sharpener blade cutting out in the prior art is conical, and the head is sharper, and it is easy to polish quickly, Repeated cutting is required, and it is inconvenient to use

Method used

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  • Pencil sharpener specially convenient for cutting carpenter's pencils
  • Pencil sharpener specially convenient for cutting carpenter's pencils
  • Pencil sharpener specially convenient for cutting carpenter's pencils

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Embodiment Construction

[0016] Such as Figure 1-6 As shown, a pencil sharpener that is particularly convenient for cutting woodworking pencils described in the embodiment of the present invention includes a cutter body 13 and a blade 5, and the cutter body 13 is composed of a ring 1, a movable shaft 2, a spring 3, a screw 4, The blade 5, the gland 6, the main body 7, the connecting body 8 and the rotating body 9 are composed, the rotating body 9 is connected to the main body 7 through the connecting body 8, and the gland 6 is connected to the main body 7 through the movable shaft 2 and the spring 3. The blade 5 is connected to the main body 7 by a screw 4. The cutting edge end 11 of the blade 5 is curved, and the bending shape is a straight line or an arc. The cutting edge end 11 refers to the horizontal direction of the cutting edge of the blade 5. near the tip of the pen.

[0017] During specific use, the pencil 10 is inserted into the cone of the main body 7 from the outer end of the rotating bo...

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Abstract

The invention relates to a pencil sharpener specially convenient for cutting carpenter's pencils, which comprises a sharpener body and a blade, wherein the sharpener body is composed of a circular ring, a movable shaft, a spring, a screw, a blade, a gland, a main body, a connecting body and a rotating body. The rotating body is connected onto the main body through the connecting body, and the gland is connected onto the main body through the movable shaft and the spring. The blade is connected onto the main body through the screw, and the tail end of the cutting edge of the blade is in a bent shape which is of a straight line or a curve line. The pencil sharpener has the beneficial effects that the structural design is reasonable, and the pencil sharpener is conveniently produced and processed; cylindrical thick pencil leads can be cut, and the pencil leads need not be repeatedly cut during use; and the pencil sharpener is particularly suitable for carpenter's pencils, eyebrow pencils, lip contour pencils and the like.

Description

technical field [0001] The present invention relates to a pencil sharpener which is particularly convenient for cutting carpenter's pencils. Background technique [0002] Pencil sharpener is a very widely used tool in people's daily life. In the prior art, the blade structure used by the pencil sharpener has a straight line at the end of the cutting edge along the horizontal direction, and the pencil core cut out by this blade is in the shape of a cone with a sharp head, which is easy to polish quickly , It needs to be cut repeatedly, which is very inconvenient to use, especially when thick refills are needed, such as woodworking pencils for carpentry scribing, eyebrow pencils and lip liners for makeup, etc. Contents of the invention [0003] The purpose of the present invention is to provide a kind of pencil sharpener that is convenient for cutting carpenter's pencil especially, to overcome the pencil core that the pencil sharpener blade cutting out in the prior art is c...

Claims

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Application Information

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IPC IPC(8): B43L23/08
Inventor 施正香
Owner 施正香
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