PeriO

Multifunctional Compass for Huiqi Jia

This is a compass that can independently determine the radius. In addition to drawing circles, it can also draw arcs and straight lines. The radius is adjusted by moving the two sides and displayed on the disc. The middle inserting pen is made of silicone, which can be applied to pens of different sizes. The length of the drawn line and the angle of the arc can be calculated by the rotation of the wheel. When the angle between the two sides is 180 degrees, the drawn line is a straight line. In addition, the disc in the middle can be rotated to make the process of drawing a circle smoother.

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PeriO by Huiqi Jia

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Multifunctional Compass by Huiqi Jia

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Huiqi Jia PeriO

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Huiqi Jia Multifunctional Compass

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PeriO Multifunctional Compass Press Releases

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PeriO Multifunctional Compass Media Articles

Leverage our ready-to-publish articles on PeriO, offered in a range of languages: English, Korean, Japanese, Russian, Chinese (Mandarin), Italian, German, Portuguese, Spanish, Hindi, Arabic (Standard), Dutch, Turkish, French and Indonesian.

Unique Properties

This is a multifunctional compass that can independently determine the radius. In addition to drawing circles, it can also draw arcs and straight lines. The length of the drawn line and the angle of the arc can be calculated by the rotation of the wheel. It reduces the volume of the compass and makes the process of using more safe.

Tags

Portable, compass, perimeter circle, ruler, angle, safety

Production Technology

The shell is made of aluminum to reduce weight, while the center and pen contact parts and wheels are made of silica gel to increase friction.

Design Challenge

The challenge in this research is to study the principle of the perimeter circle and implement it on the product. For this challenge, we studied the relevant mathematical formulas. We made some 3D models for testing to ensure the models can draw a circle smoothly and verify the feasibility.

Project Duration

The project was started in September 2020 in Beijing and finished in November 2020 in Beijing.

Operation Flow

When in use, move both sides to adjust the radius, the radius is displayed on the disc, and the pen is inserted into the center to draw a circle. The middle insertion pen is made of silicone material, which can be applied to pens of different sizes. The length of the drawn line and the angle of the arc can be calculated by the rotation of the wheel. When the angle between the two sides is 180 degrees, the drawn line is a straight line. In addition, the disc in the middle can be rotated to make the process of drawing a circle smoother. The displayed number is always positive for the user to identify easily.

Research

We have studied the formula for the principle of determining a circle with three points, By using software to draw a schematic diagram, we can find a shape that can be combined with the principle. The pen inserted in the middle and the wheels on both sides constitute three points. We made some 3D models for testing to ensure the models can draw a circle smoothly and verify the feasibility.

Inspiration

We cannot directly determine the radius when using compasses, and it is inconvenient to adjust the compasses repeatedly when matched with a ruler. When drawing the arc, the angle of the arc cannot be determined, and the sharp part of the compass is also a hidden danger. Inspired by the perimeter circle command in Solidworks, we conducted key research and formula deduction on the principle of how three points determine a circle.

Project Overview

PeriO Multifunctional Compass has been a Bronze winner in the Art and Stationery Supplies Design award category in the year 2021 organized by the prestigious A' Design Award & Competition. The Bronze A' Design Award is given to outstanding designs that showcase a high degree of creativity and practicality. It recognizes the dedication and skill of designers who produce work that stands out for its thoughtful development and innovative use of materials and technology. These designs are acknowledged for their professional execution and potential to influence industry standards positively. Winning this award highlights the designer's ability to blend form and function effectively, offering solutions that enhance people's lives and wellbeing.

Image Credits

For design images and photos please credit Huiqi Jia.

Bronze Recognition

Huiqi Jia was recognized with the coveted Bronze A' Design Award in 2022, a testament to excellence of their work PeriO Multifunctional Compass.

Huiqi Jia Press Releases

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Introducing PeriO: The Multifunctional Compass by Huiqi Jia

Discover the innovative PeriO, a multifunctional compass that redefines precision drawing

Huiqi Jia Newsroom

Find inspiration and award-winning creativity within the Huiqi Jia Newsroom.