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OPERATION MECHANISM FOR WORK MACHINE AND WORK MACHINE EQUIPPED WITH THE SAME
To provide an operation mechanism for a work machine which is smaller than a conventional operation mechanism.SOLUTION: A third axis a3 that is orthogonal to a straight line which connects a tip of a tip portion 5b at a position where a fourth operating lever 5 is most tilted to one side in a first direction to a tip of a tip portion 5b at a position where it is most tilted to the other side, and that passes through a tilting fulcrum c, which is a tilting fulcrum of the fourth operating lever 5, is set as a reference axis. A first actuator 72 and a second actuator 73 of a first operation mechanism 7 overlap at least partially when viewed from a direction of the third axis a3.SELECTED DRAWING: Figure 7
【課題】従来の操作機構よりも小型化された作業機械用操作機構を提供する。【解決手段】第４操作レバー５が第１方向の一方側に最も傾倒した位置における先端部５ｂの先端と、他方側に最も傾倒した位置における先端部５ｂの先端とを結ぶ直線と直交し、第４操作レバー５の傾倒の支点である傾倒支点ｃとを通る第３軸線ａ３を基準軸線とする。第１操作機構７の第１アクチュエータ７２と第２アクチュエータ７３とは、第３軸線ａ３方向から見て、少なくとも一部で重なっている。【選択図】図７
OPERATION MECHANISM FOR WORK MACHINE AND WORK MACHINE EQUIPPED WITH THE SAME
To provide an operation mechanism for a work machine which is smaller than a conventional operation mechanism.SOLUTION: A third axis a3 that is orthogonal to a straight line which connects a tip of a tip portion 5b at a position where a fourth operating lever 5 is most tilted to one side in a first direction to a tip of a tip portion 5b at a position where it is most tilted to the other side, and that passes through a tilting fulcrum c, which is a tilting fulcrum of the fourth operating lever 5, is set as a reference axis. A first actuator 72 and a second actuator 73 of a first operation mechanism 7 overlap at least partially when viewed from a direction of the third axis a3.SELECTED DRAWING: Figure 7
【課題】従来の操作機構よりも小型化された作業機械用操作機構を提供する。【解決手段】第４操作レバー５が第１方向の一方側に最も傾倒した位置における先端部５ｂの先端と、他方側に最も傾倒した位置における先端部５ｂの先端とを結ぶ直線と直交し、第４操作レバー５の傾倒の支点である傾倒支点ｃとを通る第３軸線ａ３を基準軸線とする。第１操作機構７の第１アクチュエータ７２と第２アクチュエータ７３とは、第３軸線ａ３方向から見て、少なくとも一部で重なっている。【選択図】図７
OPERATION MECHANISM FOR WORK MACHINE AND WORK MACHINE EQUIPPED WITH THE SAME
作業機械用操作機構、及び、それを備えた作業機械
SASAKI HITOSHI (author) / SAEKI SEIJI (author) / YAMAZAKI YOICHIRO (author)
2020-09-24
Patent
Electronic Resource
Japanese
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