Polyhedron كرسي by Jin Woong Lee is a highly esteemed winner of the very prestigious 2021 جائزة A' Design Award الفضية in تصميم الأشكال والمنتجات المطبوعة ثلاثية الأبعاد Competition Category.

فضةالطباعة ثلاثية الأبعاد· 2021

Polyhedron كرسي

by Jin Woong Lee

Client: Pro-Sp

جائزة A' Design Award الفضية Winner in الطباعة ثلاثية الأبعاد Category

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Verified Award Winner

Verify Award Status for #119389

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Colors

The Design

About Polyhedron كرسي

كرسي متعدد السطوح هو مقعد قابل لضبط الارتفاع مع حركة زهرة الإغلاق. وعندما تنضج الزهرة تتجمع بتلاتها داخلها وترتفع أطرافها ويتغير ارتفاعها. ومن خلال الإمساك بأسفل الرأس وتدوير أعلى الرأس، تتحرك الأعمدة، ويتصاعد كرسي. وبصرف النظر عن الأعمدة المعدنية المعالجة باستخدام الحاسب الآلي، يتم تصنيع كل قطعة باستخدام طابعة ثلاثية الأبعاد، مما يتيح للأفراد إنتاجها وإعادة إنتاجها بكميات صغيرة.

The Recognition

About the جائزة A' Design Award الفضية

Polyhedron كرسي هو فائز بجائزة A' Design Award الفضية، وهي تقدير رفيع المكانة بصورة استثنائية يُمنح للتصاميم الرفيعة المستوى والجميلة والمبهرة. والفائزون بالفضية هم أعمال لامعة بشدة وشديدة الإبداع تجسّد الخبرة والموهبة وحدة الذكاء المتميزة لدى مصمميها. ويُتوقع أن يكون Polyhedron كرسي عملًا رائعًا يُعرض كنموذج، شديد الاحترافية وعميق الابتكار. وهذا التصميم الفائز بجائزة A' Design Award الفضية اختراع جدير بالذكر ومحل إعجاب، يعود بالنفع ويوسّع حدود الفن والعلم والتصميم والتكنولوجيا. وPolyhedron كرسي إبداع يغبطه الكثيرون، يثير الرغبات ويبعث مشاعر إيجابية ويشعل الدهشة والإعجاب.

Behind the Design

Press Kit

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

Unique Properties: The Polyhedron stool is a 3d printed stool that has a new way of controlling height. Except for one CNC processed metal component, every part is made through the 3d printer, allowing individuals to produce and reproduce themselves within small amounts (leading to numerous variations).
Dimensions & Packaging: 490mm X 470mm X 450mm, 300mm X 300mm X 680mm. The stool is composed of 20 different components (total of 36 pieces): one CNC processed metal part, three ready-made metal shafts, and sixteen 3d printed parts. Every part from the leg's metal shaft to a small magnet of the lock can be dismantled.
Tags: Polyhedron, Stool, 3d printed, Flower, Height adjustable
Production Technology: 3d printer: PLA - chrome plating & matte finishes, CNC Machine: stainless steel, ready-made components of aluminum shafts and pipes.
Design Challenge: 3d printer gives the benefit of easy and unconstrained production but has weak durability. As to print every component using the printer, it was challenging to make a stable and strong structure. To have the stable stool needed clean and simple assembly. Made multiple structural changes to lesson the components and used minimum ready-made materials (2 metal shafts and one aluminum pipe) to support and balance the weight.
Research: Tried to print clean and strong parts using an adequate amount of filaments. The percentage of infill determines not only the amounts of filaments but also the length of printing time. Besides simple factors like positioning, various circumstances influenced clean printing and led to multiple modifications.
Inspiration: Designing a product that has a simple production was the aim of the project. A product that can be easily accessed by not only the creator but also by individuals, leading to multiple variations of different tastes. A 3d printer is a manufacturing tool that allows making products with less amount and restrictions (limiting the design). Chose a stool as the starting item of a space, Polyhedron with a function of adjustable height that thought was the most required function that a stool needs.
Project Duration: The project started in June 2018 in Seoul, Korea, and ended in September 2018. With a major structural change, revised the project from March 2019 to July 2019.
Operation Flow: When the flower sets, its petals gather. The ends go up, and the height gets changed. At the stool, three pillars are attached to the head. As grabbing the bottom head, rotating the upper part make pillars gather and escalate the stool. The four gears inside the head convert circular move vertically, making the pillar's end rise. There is a lock below the head attached to a magnet and can be unlocked by simply pulling down.
Patents: Patented, 30-1001682, Jin Woong Lee, 2038.
Image Credits: Image #1-4: PRO-SP
Image #5: Photographer Yun Seo Choi, 2019
Video: PRO-SP