CN201816370U - Automatic pencil knife - Google Patents

Abstract

The utility model discloses an automatic pencil sharpener, which comprises a box body, a blade, and a telescopic mechanism. The blade and the telescopic mechanism are arranged in the box body. The button is arranged outside the box body, the upper part of the box body is a horizontal plane, the horizontal plane of the blade and the horizontal plane of the upper part of the box body maintain a certain inclination angle, the blade of the blade is arranged horizontally with the upper part of the box body, and the lower part of the box body is provided with an opening. When in use, press the telescopic mechanism button, the blade pops up, the pencil slides on the blade, and the pencil can be sharpened, and the sharpened pencil dross is discharged through the opening of the box body. The utility model is easy to operate, not only saves labor, but also does not break the pen lead, and is easy to control the degree of pencil sharpening, and is provided with a dregs discharge port, so that the pencil dregs can be removed in time.

Description

The propelling pencil cutter

Technical field

The utility model belongs to the stationery field, particularly a kind of propelling pencil cutter.

Background technology

Pencil is writing or draw tool of study, office, Graphing of Engineering, the fine arts, drawing, various marks etc., and pencil need be cut out pen core with cutter and just can use.At present, the instrument of sharpening a pencil mainly contains two kinds: a kind of is common pocket knife, takes cutter to take pen on the other hand during operation on the other hand, cut a cutter one cutter, and this method, not easy to operate, efficient is low, and for the student, also has many unsafe factors; Another kind is the propelling pencil cutter, and the groove rotation of pencil being put into pencil-knife gets final product, and this method fractures easily because pen core is stressed too big.

The utility model content

The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and a kind of more convenient, more effective propelling pencil cutter is provided.

A kind of propelling pencil cutter, comprise box body, blade, telescoping mechanism, described blade, telescoping mechanism are arranged in the box body, described telescoping mechanism is connected with blade, and described telescoping mechanism is provided with spring and button, and described button is arranged on the box body outside, described box body top is horizontal plane, described blade horizontal plane and box body upper water plane keep certain angle of inclination, and the blade of described blade and box body upper level are provided with, and described box body bottom is provided with opening.

Because the utility model is taked a kind of method that paddling is cut pen on blade, during use, press the telescoping mechanism button of propelling pencil cutter, blade ejects propelling pencil cutter box body, the blade of blade is on described box body upper water plane, pencil slides on blade, just can finish and cut pen, and the pencil dregs that reamed are discharged through box opening.The utility model is simple to operate, and is not only laborsaving when cutting, and pen core do not fracture, and a weight degree is cut in control easily, is provided with deslagging dregs mouth, and the pencil dregs can in time be got rid of.The utility model is provided with the mechanism of automatic retractable blade, and not time spent blade withdrawal has guaranteed that the safety of propelling pencil cutter is placed.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is a structural representation of the present utility model;

The specific embodiment

As a kind of propelling pencil cutter of Fig. 1, comprise box body 2, blade 1, telescoping mechanism 3, described blade 1, telescoping mechanism 3 are arranged in the box body 2, described telescoping mechanism 3 is connected with blade 1, and described telescoping mechanism 3 is provided with spring 5 and button 4, and described button 4 is arranged on box body 2 outsides, described box body 2 tops are horizontal plane, described blade 1 horizontal plane and box body 2 upper water planes keep certain angle of inclination, the blade 7 and the box body 2 upper level settings of described blade, and described box body 2 bottoms are provided with opening 6.

The utility model is taked a kind of method that paddling is cut pen on blade, during use, press telescoping mechanism 3 buttons 4 of propelling pencil cutter, blade 1 ejects the box body 2 of propelling pencil cutter, the blade 7 of blade 1 is on box body 2 upper water planes, pencil slides on blade 7, just can finish and cut pen, and the pencil dregs that reamed are discharged through box opening 6.The utility model is provided with the mechanism of automatic retractable blade, and the time spent does not press the button the withdrawal of 4 blades, has guaranteed that the safety of propelling pencil cutter is placed.

Claims (1)

1. An automatic pencil sharpener, comprising box body, blade, telescopic mechanism, described blade, telescopic mechanism are arranged in box body, described telescopic mechanism is connected with blade, described telescopic mechanism is provided with spring and button, and described button is set Outside the box body, the upper part of the box body is a horizontal plane, and the horizontal plane of the blade and the upper part of the box body maintain a certain inclination angle.

Images