Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
OPERATION MECHANISM FOR WORK MACHINE
To provide an operation mechanism for a work machine which can make design of a periphery of an operation lever compact and which can hold proper clearance in a view point of avoiding interference between an operation lever and a guide member.SOLUTION: A first operation mechanism 1 includes: a first actuator 72 capable of tilting a fourth operation lever 5 in a front/back direction based on an operation command; a pair of first guide members 74, 74 which extend along a front/back direction from a front end 74a toward a rear end 74b so as to guide the fourth operation lever 5 and which are provided to face each other so as to sandwich the fourth operation lever 5 in a lateral direction; a pair of first turning members 75, 75 to which the pair of first guide members 74, 74 are respectively attached at the front end 74a and the rear end 74b; and a protrusion 74d which is provided in the pair of first turning members 75, 75 and which positions the front ends 74a of the pair of first guide members 74, 74 in a lateral direction.SELECTED DRAWING: Figure 7
【課題】操作レバーの周囲の設計をコンパクトにし、かつ操作レバーとガイド部材との干渉を回避する観点から適切なクリアランスを保持することが可能な作業機械用操作機構を提供する。【解決手段】 第１操作機構１は、運転指令に基づいて、第４操作レバー５を前後方向に傾倒させることが可能な第１アクチュエータ７２と、前後方向に沿って、第４操作レバー５を案内するように前端部４ａから後端部４ｂに向けて延在し、かつ左右方向について第４操作レバー５を挟み込むように互いに対向して設けられている一対の第１ガイド部材７４，７４と、一対の第１ガイド部材７４，７４が前端部７４ａ及び後端部７４ｂのそれぞれにおいて取り付けられる一対の第１回動部材７５，７５と、一対の第１回動部材７５，７５に設けられ、一対の第１ガイド部７４，７４の前端部７４ａを左右方向において位置決めするための突出部７４ｄを有する。【選択図】図７
OPERATION MECHANISM FOR WORK MACHINE
To provide an operation mechanism for a work machine which can make design of a periphery of an operation lever compact and which can hold proper clearance in a view point of avoiding interference between an operation lever and a guide member.SOLUTION: A first operation mechanism 1 includes: a first actuator 72 capable of tilting a fourth operation lever 5 in a front/back direction based on an operation command; a pair of first guide members 74, 74 which extend along a front/back direction from a front end 74a toward a rear end 74b so as to guide the fourth operation lever 5 and which are provided to face each other so as to sandwich the fourth operation lever 5 in a lateral direction; a pair of first turning members 75, 75 to which the pair of first guide members 74, 74 are respectively attached at the front end 74a and the rear end 74b; and a protrusion 74d which is provided in the pair of first turning members 75, 75 and which positions the front ends 74a of the pair of first guide members 74, 74 in a lateral direction.SELECTED DRAWING: Figure 7
【課題】操作レバーの周囲の設計をコンパクトにし、かつ操作レバーとガイド部材との干渉を回避する観点から適切なクリアランスを保持することが可能な作業機械用操作機構を提供する。【解決手段】 第１操作機構１は、運転指令に基づいて、第４操作レバー５を前後方向に傾倒させることが可能な第１アクチュエータ７２と、前後方向に沿って、第４操作レバー５を案内するように前端部４ａから後端部４ｂに向けて延在し、かつ左右方向について第４操作レバー５を挟み込むように互いに対向して設けられている一対の第１ガイド部材７４，７４と、一対の第１ガイド部材７４，７４が前端部７４ａ及び後端部７４ｂのそれぞれにおいて取り付けられる一対の第１回動部材７５，７５と、一対の第１回動部材７５，７５に設けられ、一対の第１ガイド部７４，７４の前端部７４ａを左右方向において位置決めするための突出部７４ｄを有する。【選択図】図７
OPERATION MECHANISM FOR WORK MACHINE
作業機械用操作機構
SASAKI HITOSHI (Autor:in)
18.10.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E02F
Baggern
,
DREDGING
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