Bada Cadeira by Jeongmin Ryu and Taekeun Oh

Bada Cadeira by Jeongmin Ryu and Taekeun Oh is a highly esteemed winner of the very prestigious 2022 A' Design Award de Prata in Design de Mobiliário Competition Category.

PrataMobiliário· 2022

Bada Cadeira

by Jeongmin Ryu and Taekeun Oh

Client: Hoseo University, Department of industrial design

A' Design Award de Prata Winner in Mobiliário Category

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Verified Award Winner
Verify Award Status for #134016

View at A' Design Award Press Release Award Badge

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The Design

About Bada Cadeira

Bada é uma cadeira concebida para incentivar mudanças regulares na postura sentada. Longos períodos sentado exercem pressão adicional sobre a região lombar. Quando o utilizador se inclina numa postura curvada, a placa do assento gira e cria uma inclinação de cerca de oito graus. O corpo desliza então lentamente, levando o utilizador a sentar-se novamente em posição ereta. O corpo da cadeira é feito em madeira maciça de carvalho branco, e a barra de ligação é em aço inoxidável. As formas curvas expressam a rotação e o deslizamento do assento. A cadeira mede 500 mm de largura, 580 mm de profundidade e 750 mm de altura.

The Recognition

About the A' Design Award de Prata

Bada Cadeira conquistou o A' Design Award de Prata, um reconhecimento extraordinariamente prestigiado atribuído a designs de topo de gama, deslumbrantes e impressionantes. Os vencedores da Prata são obras tremendamente brilhantes e extremamente criativas que ilustram a perícia, o talento e a acuidade excecionais dos seus designers. Espera-se que Bada Cadeira seja uma obra maravilhosa e de referência, notavelmente profissional e profundamente inovadora. Este design vencedor do A' Design Award de Prata é uma invenção muito notável e admirada, que beneficia e faz avançar as fronteiras da arte, da ciência, do design e da tecnologia. Bada Cadeira é uma criação imensamente invejada que desperta desejos, traz sentimentos positivos e faz nascer espanto e deslumbramento.

Behind the Design

Press Kit

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

Unique Properties: A chair that allows you to fix your posture through the discomfort
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Bada is a chair that allows its users to sit by changing their posture regularly through discomfort. Obviously, it is uncomfortable when the users’ sitting positions are changed involuntarily. However, on the other hand, this designed discomfort can keep them healthy and maintain the correct posture.
Dimensions & Packaging: W500mm x D580mm x H750 mm
Tags: Chair, Affordance, Wood, Wood chair
Production Technology: Rotation & Slide
The crooked posture rotates the seat plate and creates an inclination. Hence, the inclination created by the rotation gradually lowers the user's position. This leaves the user no choice but to change their sitting posture.
1.The usual sitting posture
2.losing of posture, the seat is tilted
3.correcting sitting posture

Material
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White oak solid (body)
Stainless steel (CD-Bar)
Design Challenge: The entire shape of the chair is designed in a way that the curves meet each other with a purpose to metaphorically express the process of the seat rotation leading to slope and sliding.It was particularly difficult because it was the first time to make a chair using wood, and there were many trials and errors because it was possible to make a form only by knowing the properties of the material.
Research: We needed to figure out the appropriate slope to make the posture uncomfortable when the posture is bent, although it is usually not uncomfortable. We found an appropriate slope while producing prototypes using isopink and prototypes using wood.Based on the seat with a height of W450 mm × D450 mm × H450 mm, the slope of 8 degrees was judged to be the most appropriate and the result was significant.
Inspiration: The increasing sitting time
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Modern people spend a lot of time sitting everyday. Compared to the standing position, sitting down on the chair causes twice the pressure on the lower back, which is a major cause of lumbar disk disease(herniated disks). During COVID-19, as the time spent at home increased, sitting for a long time has become a routine. To avoid sitting on a chair for an extended period of time with a sloppy posture, a change in your sitting posture periodically is needed.
Project Duration: The project began in Korea in March 2021 and was completed in Korea in November 2021.
Operation Flow: Modern people spend a lot of time sitting. Sitting for a long period of time causes various lower back problems. Therefore, you need to change your posture regularly while you are sitting. Bada is a chair that allows you to be able to fix your posture through discomfort. As the users’ sitting positions turn into a bad posture, their bodies will slide slowly, then they will be forced to change their posture. As a result, the designed discomfort feeling is able to help the users stay in a healthy and correct sitting posture.
Team Members: Taekeun Oh