To provide an operating lever device capable of detecting the rotation angle of an operating lever with higher accuracy.SOLUTION: An operating lever device (10) for a work machine comprises an operating lever (11) that rotates around a fixed shaft (13), support members (14L, 14R) that support the fixed shaft so that it cannot rotate, an auxiliary lever (15) that rotates integrally with the operating lever (11), and a rotation angle sensor (18) that is fixed to the auxiliary lever (15) and directly detects the rotation angle of the operating lever (15) around the fixed axis.SELECTED DRAWING: Figure 4
【課題】操作レバーの回転角度をより精度よく検出できる操作レバー装置を提供する。【解決手段】作業機械の操作レバー装置(10)は、固定軸(13)周りに回転する操作レバー(11)と、固定軸を回転不能に支持する支持部材(14L,14R)と、操作レバー(11)と一体的に回転する補助レバー(15)と、補助レバー(15)に固定され、操作レバー(15)の固定軸周りの回転角度を直接検出する回転角度センサ(18)とを備えた。【選択図】図4
OPERATING LEVER DEVICE FOR WORK MACHINE AND WORK MACHINE
作業機械の操作レバー装置及び作業機械
2024-07-09
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |