The present invention relates to an operating lever structure of a work machine, comprising: an operating lever for turning on/off a switch of a main control valve to drive a work device of a work machine; and a lever support unit connected to the main control valve or a vehicle body to block a path of vibration transmission while supporting the operating lever. An operating lever structure of a work machine according to the present invention is provided with a vibration preventing means on the lever support unit for supporting the operating lever so as to block the path of vibration being transmitted to the operating lever for the work device. Therefore, the present invention can prevent vibration from being transmitted to the operating lever and thereby not only improving hand-arm vibration of a driver but also improving productivity by reducing discomfort and fatigue of the driver due to the vibration.

    본 발명은 작업기계의 조작레버 구조물에 관한 것으로서, 메인컨트롤밸브의 스위치를 온/오프하여 작업기계의 작업장치를 구동시키는 조작레버; 및 상기 메인컨트롤밸브 또는 차체에 연결되어 상기 조작레버를 지지하면서 진동 전달 경로를 차단하는 레버 지지부를 포함하는 것을 특징으로 한다. 본 발명에 따른 작업기계의 조작레버 구조물은, 작업장치용 조작레버에 전달되는 진동 경로를 차단할 수 있도록 조작레버를 지지하는 레버 지지부에 방진 수단을 구비시킴으로써, 조작레버에 진동이 전달되는 것을 방지할 수 있어, 운전자의 수완계 진동을 개선할 수 있을 뿐만 아니라, 진동으로 인한 운전자의 불쾌감과 피로가 감소되어 생산성을 향상시킬 수 있다.


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    Title :

    CONTROL LEVER STRUCTURES OF WORKING MACHINE


    Additional title:

    작업기계의 조작레버 구조물


    Contributors:

    Publication date :

    2016-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16F SPRINGS , Federn / E02F Baggern , DREDGING



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