CN202345123U - Portable drawing pen capable of being used for drawing circles - Google Patents

Abstract

The utility model provides a portable drawing pen capable of being used for drawing circles. The upper end of a pen body is connected with a pen pin through a rotating shaft, and a telescopic connecting rod and a gauge shaft are arranged in the pen pin. The portable drawing pen capable of being used for drawing circles can be used when in necessary when people works outside, the carrying is light, and the use is convenient.

Description

Can draw the portable drawing pen of circle

Technical field

The utility model relate to a kind of go out to be easy to carry during work can write and can draw the portable drawing pen of the round circle drawn.

Background technology

At present, when people go out work outside, often need should write at work, also will draw some simple patterns temporarily, can not find compasses in the time of particularly will drawing circular diagram, and can not compasses always be taken with oneself at ordinary times, this just makes troubles to work.

Summary of the invention

In order to solve the problem of above-mentioned proposition, the utility model provides a kind of portable drawing pen of circle of drawing, and this can draw the portable drawing pen of circle, has solved the possible period of want or need the when people works outside, carries brisk, easy to use.

The purpose of the utility model is achieved in that can draw the portable drawing pen of circle, holds on one's body by rotating shaft at pen to connect pen not; Pen is equipped with flexible extension bar, rule axle in not, when drawing circle and using, extracts extension bar, rule spool in not out at pen; Based on the size of drawn circle along rotating shaft break into two with one's hands pen not with the proper angle of a body; With rule axles is the center, with the stroke circle, with after will advise axle, extension bar withdrawal not in.

The characteristics of the utility model are that simple in structure, one dual-purpose, easy to carry, is the good assistant of work.

Description of drawings

Fig. 1 is for being the structural representation of the utility model;

Fig. 2 stretches out the sketch map of extension bar rule axle for the utility model.

Among the figure: 1 a, body; 2, pen is not; 3, rotating shaft; 4, extension bar; 5, rule axle.

The specific embodiment

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

In view, it is other 2 to connect pen in a body 1 upper end by rotating shaft 3, and telescopic extension bar 4, rule axle 5 are housed in the pen other 2; When drawing the circle use; In pen other 2, extracting extension bar 4, rule axle 5 out, break the proper angle of pen other 2 and a body 1 based on the size of drawn circle into two with one's hands along rotating shaft 3, is the center with rule axle 5; With the stroke circle, will advise after using in axle 5, the extension bar 4 withdrawal pens other 2.

Claims (1)

1. can draw the portable drawing pen of circle, it is characterized in that: hold on one's body by rotating shaft at pen to connect pen not, pen is equipped with flexible extension bar, rule axle in not.

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