Development of Nonpowered Lift for Wheelchair Users
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概要
- 論文の詳細を見る
Wheelchair users need lifts to climb up/down steps at entrances with limited space. Lifts driven by motors or hydraulic equipment are large and expensive. They also need switches to start/stop actuators. The aim of our study is to develop a compact nonpowered lift for wheelchair users. We propose a lift driven by the wheels of a wheelchair on it. Coil springs are installed in the lift to decrease driving torque and some mechanisms are attached to the lift so that the small front casters of a wheelchair can cross the lift stage and the large rear wheels can drive the lift. After the lifting speed, driving force, and conditions for driving the rollers were analyzed and a prototype lift was designed and fabricated. The developed lift succeeded in raising a wheelchair with a user, and a continuous motion of a wheelchair from entering to exiting the stage was executed smoothly.
- 一般社団法人日本機械学会の論文
- 2006-09-15
著者
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KOBAYASHI Yusuke
Department of Physics, Nagoya University
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Seki Hiroaki
Graduate School Of Natural Science & Technology Kanazawa University
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KAMIYA Yoshitsugu
Faculty of Engineering, Kanazawa University
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KAMIYA Yoshitsugu
Graduate School of Natural Science & Technology, Kanazawa University
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HIKIZU Masatoshi
Graduate School of Natural Science & Technology, Kanazawa University
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MAEKAWA Mitsuyoshi
Industrial Research Institute of Ishikawa
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Kobayashi Yusuke
Department Of Mechanical Engineering Nagano National College Of Technology
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Kobayashi Yusuke
Department Of Materials And Life Sciences Faculty Of Science And Technology Sophia University
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Hikizu Masatoshi
Graduate School Of Natural Science & Technology Kanazawa University
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Kamiya Y
Graduate School Of Natural Science & Technology Kanazawa University
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Kobayashi Yusuke
Department Of Genome System Science Yokohama City University
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