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Swing Ao Bangku by Takusei Kajitani

Swing Ao Bangku by Takusei Kajitani is a highly esteemed winner of the very prestigious 2022 A' Design Award Perak in Reka Bentuk Perabot Competition Category.


PerakPerabot· 2022

Swing Ao Bangku

by Takusei Kajitani

Client: Consentable

A' Design Award Perak Winner in Perabot Category

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The Design

About Swing Ao Bangku

Kebanyakan kerusi konvensional direka berdasarkan idea bahawa duduk adalah keadaan statik, walaupun badan manusia direka untuk bergerak. Swing Ao mempunyai struktur ketegangan yang membolehkan kerusi bergerak dengan bebas seiring dengan pergerakan pelvis sitter& #039 ;s. Ini menggalakkan perasaan terapung dan pergerakan pelvis, tulang belakang, dan otot sekeliling, mengaktifkan fungsi badan seperti bermain hayunan kecil. Selain itu, ia boleh digunakan sebagai bangku pegun dengan permukaan tempat duduk bersudut 8 darjah untuk mengekalkan postur yang sihat dengan tulang belakang yang memanjang.

The Recognition

About the A' Design Award Perak

Swing Ao Bangku ialah pemenang A' Design Award Perak, pengiktirafan yang sangat berprestij yang dianugerahkan kepada reka bentuk bertaraf tinggi, indah dan mengagumkan. Pemenang Perak ialah karya yang amat cemerlang dan sangat kreatif yang menggambarkan kepakaran, bakat dan ketajaman fikiran yang luar biasa pereka bentuknya. Swing Ao Bangku diharapkan menjadi karya yang menakjubkan, contoh teladan, sangat profesional dan sangat inovatif. Reka bentuk pemenang A' Design Award Perak ini ialah ciptaan yang sangat ketara dan dikagumi yang memberi manfaat kepada dan memajukan batas seni, sains, reka bentuk dan teknologi. Swing Ao Bangku ialah ciptaan yang sangat dicemburui yang membangkitkan keinginan, membawa perasaan positif dan mencetuskan rasa hairan serta kagum.

Behind the Design

Press Kit

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

Unique Properties
Swing is designed with a tension structure that allows the seat to move freely in conjunction with the movement of the sitter's pelvis. As a result, you can enjoy a floating sensation, and it promotes the movement of the pelvis, spine, and surrounding muscles, thereby activating your body's functions like playing on a small swing. And you can also sit on it as a regular stool with an 8-degree angle seat to maintain a healthy posture that prevents hunching over.
Dimensions & Packaging
Diameter 300mm x Height 450mm, made of solid black cherry wood with indigo-dyed finish collaborated with Ao team in Tokyo. The suspension material is 3mm rope for dinghy. The seat is upholstered with artificial leather over 60mm thick urethane cushion.
Tags
Athlete, Health, Body balance, Stool, Chair, Swing, Dynamic, Tensegrity, Tension
Production Technology
Swing consists of an upper seat structure, a lower leg structure, and a suspension material that connects both of them. A plurality of suspension materials connected to the leg structure suspend a rod extending downward from the seat structure. The rod of the seat structure passes through a hole arranged in the center of the top panel of the leg structure. The diameter of the hole in the leg structure is larger than the diameter of the rod in the seat structure, and the user can move the seat freely within the difference in diameters.
Design Challenge
First of all, I wondered if it would be possible to develop a chair that would benefit athletes and stimulate their athletic sense. And I began to study body manipulation and body structure, then became interested in the changes in body structure during the process of human evolution, or the functional significance of the missing tail. At that time, I realized that the sense of balance in the body is very important for athletes. And the image of Swing was coming to me.
Research
I referred to The Alexander Technique For Musicians by Peter Buckoke for information on how to use the human body. In particular, I focused on the importance of the sense of balance that we unconsciously have.
For the design of the suspension structure, I took a hint from Tensegrity by Buckminster Fuller.
Inspiration
The most chair have been designed on the idea that sitting is a static movement despite the human body is designed to move. It forces our body to stay rigid for a long time, accelerating our body's dis-activation. Swing is designed for solving this problem with a tension structure that allows the seat to move freely in conjunction with the movement of the sitter's pelvis like a small swing. You can enjoy a floating sensation with activating your body's functions with this stool.
Project Duration
Swing project started as The Chair for Athlete project in Tokyo in April 2021, and the initial model of Swing was completed in November 2021.
Operation Flow
This is a stool that can be used in two sitting modes: dynamic and static.When sitting dynamically, you sit in such a way that the rod extending under the seat touches the hole for penetration in the base parts as little as possible, and move your pelvis, hip joints, and spine to enjoy the swing of the seat. Enjoy dynamic sitting when you want to sit back or change your mind.When sitting statically, sit leaning forward so that the rod extending under the seat touches the hole. You can sit in a straight posture because the seat is fixed at an angle of about 8 degrees.
Patents
Design registration pending. Takusei Kajitani. Certificate of Design Registration, Japan Patent Office.
Team Members
Ao Designer: Yoh Miyachi
Craftsman: Ryosuke Tanaka
Image Credits
Image #1-5: Photographer Yoko Inoue, Variations, 2022.

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