PROBLEM TO BE SOLVED: To provide an operation device of a cargo handing vehicle which achieves two operations of a cargo handing tool by switching the operations with a lever and more lessens erroneous operations.SOLUTION: An operation device 3 includes an operation lever 32 which is oscillatably provided around a first shaft 34 and around a second shaft 36. The operation device 3 includes a first link mechanism 6 which is connected to first switching means for making a cargo handing tool perform a first operation and is operated by oscillation of the operation lever 32 around the first shaft 34 so as to switch the first switching means. The operation device 3 includes a second link mechanism 7 which is connected to second switching means for making the cargo handling tool perform a second operation and is operated by oscillation of the operation lever 32 around the first shaft 34 so as to switch the second switching means. The operation lever 32 is capable of oscillating around the second shaft 36 between a first state in which the operation lever is connected to the first link mechanism 6 and is not connected to the second link mechanism 7 and a second state in which the operation lever is connected to the second link mechanism 7 and is not connected to the first link mechanism 6.SELECTED DRAWING: Figure 5
【課題】荷役具の2つの動作を1つのレバーで切り替えて実現し、誤操作をより少なくする荷役車両の操作装置を提供することにある。【解決手段】操作装置3は、第1シャフト34周りにかつ第2シャフト36周りに揺動可能に設けられた操作レバー32を備える。操作装置3は、荷役具を第1動作させるための第1切替手段に接続され、操作レバー32の第1シャフト34周りの揺動によって作動して第1切替手段を切り替える第1リンク機構6を備える。操作装置3は、荷役具を第2動作させるための第2切替手段に接続され、操作レバー32の第1シャフト34周りの揺動によって作動して第2切替手段を切り替える第2リンク機構7を備える。操作レバー32は、第1リンク機構6に接続されるが第2リンク機構7に接続されない第1状態と、第2リンク機構7に接続されるが第1リンク機構6に接続されない第2状態との間で第2シャフト36周りに揺動可能である。【選択図】図5
OPERATION DEVICE OF CARGO HANDLING VEHICLE
荷役車両の操作装置
2017-06-15
Patent
Electronic Resource
Japanese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten |
European Patent Office | 2023
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