CN202413069U - Compass pen - Google Patents

Abstract

The utility model relates to a compass pen which comprises two pen holders and a rotary shaft, wherein the two pen holders adopt a hollow cylinder structure; one top-end inclined surface of the pen holders is opposite to two bottom-end inclined surfaces of the pen holders, and the rotary shaft penetrates through the top-end inclined surface and the two bottom-end inclined surfaces; one bottom of the pen holders and two top ends of the pen holders are movably connected with pen heads; and the surfaces of the pen holders are provided with length scales. The compass pen has a simple structure and is convenient in use, can be used as a writing pen, and can also draw circles with different diameters. Different pen heads can be replaced as required, the compass pen can also be used as a measuring tool, and the application range is wide.

Description

A kind of compasses pen

Technical field

The utility model relates to a kind of study article.

Background technology

Pen is one of learning tool of using always of people, and existing pen is weeded out the old and bring forth the new in appearance, but existing structure is more single, only has writing function, and people need prepare instruments such as compasses and ruler simultaneously when drawing, make troubles to people.

Summary of the invention

The purpose of the utility model has overcome above-mentioned said deficiency, provides a kind of lettering pen that both can be used as to use, and can draw the circle of different-diameter again, also can be used as the compasses pen that survey tool uses.

The utility model solves the technical scheme that its technical problem adopted: a kind of compasses pen; Comprise two penholders and rotating shaft; Two penholders are the hollow circuit cylinder body structure, and penholder inclined-plane, one top is relative with penholder two bottom incline positions, runs through rotating shaft between the two; Penholder one bottom and penholder two tops all flexibly connect nib, and the penholder surface is provided with the length scale.

During use; People can use the nib at two penholder two ends to write arbitrarily, when needing to draw circle, and rotatable penholder two; Adjust distance between two nibs to adapt to different diameter of a circles; Needn't can play the effect of compasses by other instruments, people also can adjust the thickness of nib flexibly according to the needs of drawing, and the length scale on penholder surface can play the effect of measurement.

The utility model compared with prior art has following advantage: simple in structure, easy to use, and promptly can be used as lettering pen and use, can draw the circle of different-diameter again, can change different nibs as required, also can be used as survey tool and use, applied widely.

Description of drawingsFig. 1 is that the master of the utility model looks simplified schematic diagram.

The specific embodimentMaster at the utility model shown in Figure 1 looks in the simplified schematic diagram; Comprise two penholders and rotating shaft 1; Two penholders are the hollow circuit cylinder body structure, and penholder one inclined-plane, 2-1 top is relative with penholder two 2-2 bottom incline positions, runs through rotating shaft 1 between the two; Penholder one 2-1 bottom and penholder two 2-2 tops all flexibly connect nib 3, and the penholder surface is provided with length scale 4.

Claims (1)

1. compasses pen; Comprise two penholders and rotating shaft (1); It is characterized in that: two penholders are the hollow circuit cylinder body structure, and penholder one (2-1) inclined-plane, top is relative with penholder two (2-2) bottom incline position, runs through rotating shaft (1) between the two; Penholder one (2-1) bottom and penholder two (2-2) top all flexibly connect nib (3), and the penholder surface is provided with length scale (4).

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