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    • 2. 发明专利
    • Control lever device and console of construction machine
    • 控制杆装置和施工机械控制台
    • JP2012137812A
    • 2012-07-19
    • JP2010287779
    • 2010-12-24
    • Komatsu Ltd株式会社小松製作所
    • TAGUCHI KEISUKEMURAMOTO KENICHIABE SHINPEIHAMAGUCHI MASAHIKO
    • G05G1/04B60K20/02E02F9/16G05G25/04
    • PROBLEM TO BE SOLVED: To provide a control lever device and a console of a construction machine capable of suppressing local bending action of a wiring harness associated with rocking of a control lever, thereby preventing the wire harness from locally deteriorating.SOLUTION: A wiring harness 41 is wired rearward of a control lever 32 so as to be disposed, in side view, along a circle 42 including an arc-shaped locus traced by a harness outlet 37c of an intermediate coupling member 37 of the control lever 32 according to rocking of the control lever 32, and harness guides 51, 52 are arranged, in side view, between the most backward position of the control lever 32 and the farthest position in the retreat direction of the control lever 32 in the circle 42. A control lever device 27 of such a constitution is provided in a console housing 25 mounted with an operator seat 23 together on a base 22 installed on a suspension device 21, thus obtaining a console 24 of an oscillatory system identical to the operator seat 23.
    • 要解决的问题:提供一种能够抑制与控制杆的摆动相关联的线束的局部弯曲作用的施工机械的控制杆装置和控制台,从而防止线束局部劣化。 解决方案:线束41被布置在控制杆32的后面,以便在侧视图中沿着圆42设置,该圆42包括由中间联接构件37的线束出口37c所示的弧形轨迹 根据控制杆32的摇摆的控制杆32和线束引导件51,52在侧视图中布置在控制杆32的最后退位置和控制杆32的后退方向上的最远位置之间 一个这样的结构的控制杆装置27设置在安装有操作员座椅23的控制台壳体25中,一个安装在悬架装置21上的基座22上,从而获得与 运营商座位23.版权所有(C)2012,JPO&INPIT