PeriO Dira ya Kuchora by Huiqi Jia is a highly esteemed winner of the very prestigious 2022 Tuzo ya Shaba ya A' Design Award in Usanifu wa Vifaa vya Sanaa na Steshonari Competition Category.

ShabaVifaa vya Sanaa· 2022

PeriO Dira ya Kuchora

by Huiqi Jia

Client: Huiqi Jia

Tuzo ya Shaba ya A' Design Award Winner in Vifaa vya Sanaa Category

36,407

Verified Award Winner

Verify Award Status for #128113

View at A' Design Award Press Release Award Badge

Colors

The Design

About PeriO Dira ya Kuchora

PeriO ni dira ya kuchora yenye kazi nyingi inayotumika kuchora miduara, mipinde na mistari iliyonyooka. Radiasi hupangwa kwa kusogeza pande mbili na huonyeshwa kwenye diski ya kati. Kishikilizi cha silikoni katikati hukubali kalamu za ukubwa mbalimbali. Mzunguko wa magurudumu hupima urefu wa mstari uliochorwa na pembe ya mpinde. Wakati pembe kati ya pande mbili ni digrii 180, mstari uliochorwa huwa ulionyooka. Diski ya kati inaweza kuzungushwa ili miduara ichorwe kwa ulaini. Ganda limetengenezwa kwa alumini ili kupunguza uzito, na hakuna ncha kali inayohitajika.

The Recognition

About the Tuzo ya Shaba ya A' Design Award

PeriO Dira ya Kuchora ni mshindi wa Tuzo ya Shaba ya A' Design Award, utambuzi wenye heshima kubwa unaotolewa kwa miundo bora inayotofautishwa kwa ubunifu, ustadi na busara. Washindi wa Shaba ni kazi za ufundi mwingi na bunifu ya kushangaza zinazothibitisha uzoefu mpana, mawazo na ustadi wa wabunifu wao. PeriO Dira ya Kuchora inatarajiwa kuwa kitu kinachothaminiwa sana, kupendwa na kuenziwa, ambacho ni cha kitaalamu na bunifu kwa kiasi kikubwa. Muundo huu ulioshinda Tuzo ya Shaba ya A' Design Award unajumuisha mbinu bora katika sanaa, sayansi, usanifu na teknolojia, na ni bora kwa umakini wake kwa undani. PeriO Dira ya Kuchora hutosheleza mahitaji kwa uzuri, hugusa hamu, huvutia hisia na kuvutia udadisi.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

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.
Dimensions & Packaging: Width 45mm x Depth 21mm x Height 5.5mm
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.
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 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.
Team Members: Designer:Huiqi Jia
Designer:Yunsong Liu