CN2060737U

CN2060737U - Sharpener for pencils

Info

Publication number: CN2060737U
Application number: CN 89221001
Authority: CN
Inventors: 钱本宁
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-12-06
Filing date: 1989-12-06
Publication date: 1990-08-22

Abstract

The utility model discloses a sharpener for pencils, which is a tool for cutting the pencils. An original pencil sharpener causes the rod of the pencil and the core of the pencil to be sharpened together, the core of the pencil is sharpened into a conical shape, and the core of the pencil is easy to be split and broken because the core of the pencil is too fine; the core of the pencil is not easy to be used for writing. The sharpener for the pencils is composed of a base, a sharpening blade, a cutting blade, fixed screws, and a slide block. The sharpening blade can be used for sharpening the rod of the pencil, and the cutting blade can be used for cutting the core of the pencil. Thus, the core of the pencil can be cut into any shapes according to needs. The utility model is convenient for writing, drawing and eyebrow painting. The rod of the pencil and the core of the pencil can be sharpened together by adjusting the position of the sharpening blade. The sharpener for the pencils can also be used for sharpening color pencils, eyebrow pencils and other articles. The base can be processed into various shapes to be used as the toy for children.

Description

Sharpener for pencils

The utility model relates to a kind of class volume cutting tool pencil sharpener.

At present the base that uses is made the pencil sharpener of various toy shapes such as phone, piano, automobile etc., is that penholder, the pen core part of various classes all roll ups and be whittled into pyramid type, the pen core rough surface, and pen head part is too sharp, it is easily broken easily to split, inconvenience is write.The pen that resembles crayon, eyebrow pencil one class does not just need conical nib when using, and at this moment pencil sharpener is just powerless.

The purpose of this utility model is to provide a kind of follow-on pencil sharpener, can cut into various needed shapes to pen core, is applicable to that various types of pens cut, roll up and cut use.

The utility model is achieved in that pencil sharpener is made up of base, volume paring blade, cutting tip, hold-down screw, slide block.Use volume paring blade volume to cut the penholder part, cutting tip cutting pen core part also can be regulated the position of rolling up paring blade, and volume is cut penholder, pen core simultaneously.

Fig. 1, pencil sharpener structural representation:

Hold-down screw (1), volume paring blade (2), base (3), cutting tip (4), slide block (5).

Fig. 2, working state figure (penholder, pen core are rolled up simultaneously and cut).

Fig. 3, working state figure (only volume is cut the penholder part).

Fig. 4, pencil sharpener alternative plan structural representation:

Base (3) ', cutting tip (4) ', fixed axis (6).

With reference to Fig. 1, base (3) is made various toy shapes, as exempts from son, phone, automobile, piano etc.Base (3) one ends have a circular hole, the inside is a conical bore, groove and breach that placement cutting tip (4) and slide block (5) are arranged on base (3) sidewall or the bottom surface, to roll up paring blade (2) with hold-down screw (1) is fixed on the base (3), on the volume paring blade (2) waist shape adjustment hole is arranged, be used for regulating the position of volume paring blade (2) on base (3).Cutting tip (4) is fixed on the slide block (5).

When using pencil sharpener, as required can be along the volume butt to Move Volumes paring blade (2), if want penholder, pen core one roll set is cut, as shown in Figure 2, cut drawing pen if will roll up, the pen of eyebrow pencil and so on, only need volume to cut the penholder part, at this moment can unclamp hold-down screw (1), to roll up paring blade (2) and move to position shown in Figure 3, and then fix hold-down screw (1), after penholder is partly rolled up and cut, moving slider (5) again, cutting tip (4) is reached outside the base (3), pen core is partly cut into needed shape, be convenient to write or draw with cutting tip (4), pencil one's eyebrows.Slide block (5) can move in the breach of the sidewall of base (3) or bottom, uses also other object of machinable of cutting tip (4).

Pencil sharpener also can be made structure shown in Figure 4, cutting tip (4) ' be fixed on the fixed axis (6), fixed axis (6) be fixed on base (3) ' two holes in, cutting tip (4) ' be placed on base (3) ' on groove in.Base (3) ' also can be made different shape (no longer describing in detail).

This pencil sharpener is simple in structure, and function is many, and the scope of application is wide, and is convenient, effective, is applicable to that various types of pens cut volume and cut use, and base is made various shapes, also can be used as toy for children.

Claims

1, a kind of class volume cutting tool pencil sharpener is made up of base (3), volume paring blade (2), hold-down screw (1), and it is characterized in that rolling up on the cutting edge (2) has adjustment hole, also is fixed with cutting tip (4) on the base (3).

2, pencil sharpener according to claim 1 is characterized in that cutting tip (4) is fixed on the slide block (5), is placed in the groove of base (3) sidewall or bottom, and slide block (5) can move in the breach of the sidewall of base (3) or bottom.

3, pencil sharpener according to claim 1, it is characterized in that cutting tip (4) ' be fixed on the fixed axis (6), fixed axis (6) be fixed on base (3) ' on two holes in, cutting tip (4) ' be placed on base (3) ' on groove in.