To provide a steering device which enables improvement of flexibility of the layout.SOLUTION: A steering device 22 includes a support part 42, a base member 43, a joy stick lever 41, a biasing member 44, and a transmission mechanism connection part 45. The base member 43 is rotatably supported by the support part 42. The joy stick lever 41 is rotatably supported by the support part 42 or the base member 43. The biasing member 44 is disposed between the joy stick lever 41 and the base member 43 and biases the joy stick lever 41 to a base reference position 43b relative to the base member 43. The transmission mechanism connection part 45 is a mechanism including a link, and a transmission mechanism 10 which transmits rotation based on a rotation angle of a connection shaft part 13 of a wheel loader 1 to the base member 43 is connected to the transmission mechanism connection part 45.SELECTED DRAWING: Figure 3

    【課題】レイアウトの自由度を向上することが可能なステアリング装置を提供すること。【解決手段】ステアリング装置22は、支持部42と、ベース部材43と、ジョイスティックレバー41と、付勢部材44と、伝達機構接続部45と、を備える。ベース部材43は、支持部42に回動可能に支持されている、ジョイスティックレバー41は、支持部42またはベース部材43に回動可能に支持されている。付勢部材44は、ジョイスティックレバー41とベース部材43に介在し、ジョイスティックレバー41をベース部材43に対してベース基準位置43bに付勢する。伝達機構接続部45は、リンクを含む機構であって、ホイールローダ1の連結軸部13の回動角度に基づく回動をベース部材43に伝達する伝達機構10が接続される。【選択図】図3


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    Title :

    STEERING DEVICE, STEERING SYSTEM, AND WORK VEHICLE


    Additional title:

    ステアリング装置、ステアリングシステム、および作業車両


    Contributors:

    Publication date :

    2020-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / E02F Baggern , DREDGING / G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten



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