PROBLEM TO BE SOLVED: To provide a wheelchair capable of tilting a thigh bottom part at a timing as early as possible in a tilting operation of a back bottom part while maintaining high rigidity of a seat surface part.SOLUTION: A wheelchair 2 includes a wheelchair body part 16, a front wheel 19 and a rear wheel 21 for moving the wheelchair body part 16, a seat surface part 18 supported by the wheelchair body part 16 and including a back bottom part 18a, a waist bottom part 18b, a thigh bottom part 18c, and a calf bottom part 18d which are connected so as to be tiltable one another, an electric actuator 26 for tilting the back bottom part 18a with respect to the wheelchair body part 16, a first link mechanism 28 for moving the thigh bottom part 18c and the calf bottom part 18d, which is composed of a quadric link mechanism, and a second link mechanism 30 for moving the back bottom part 18a and the thigh bottom part 18c.SELECTED DRAWING: Figure 11B

    【課題】座面部の剛性を高く維持しながら、背ボトム部の傾動動作時になるべく早いタイミングで腿ボトム部を傾動させることができる車椅子を提供する。【解決手段】車椅子2は、車椅子本体部16と、車椅子本体部16を移動させるための前輪19及び後輪21と、車椅子本体部16に支持され、互いに傾動可能に連結された背ボトム部18a、腰ボトム部18b、腿ボトム部18c及び脹脛ボトム部18dを有する座面部18と、背ボトム部18aを車椅子本体部16に対して傾動させる電動アクチュエータ26と、腿ボトム部18cと脹脛ボトム部18dとを動かし、四節リンク機構で構成された第1のリンク機構28と、背ボトム部18aと腿ボトム部18cとを動かす第2のリンク機構30とを備える。【選択図】図11B


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    Titel :

    WHEELCHAIR


    Weitere Titelangaben:

    車椅子


    Beteiligte:
    TSUKADA SHOHEI (Autor:in) / KUME YOHEI (Autor:in) / KAWAKAMI HIDEO (Autor:in)

    Erscheinungsdatum :

    2017-09-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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