| 摘要 |
PURPOSE:To enable a sliding friction to be reduced so as to reduce a control force required in a device as referred to the titled which is employed by a control device for an automobile heating equipment and others by allowing a connecting point of an operation lever with an inner wire of an operation line to move straightly. CONSTITUTION:The tip end of an inner wire 3 of an operation line 1 which consists of an outer 2 and an inner wire 3, is bent in a 'L' shape to be a sliding section 7. And a guide member 8 is arranged where a straight groove 9 is formed in parallel with the operational direction of the control line 1. An opera tion lever 4 is arranged rotatably around a fulcrum 6 allowing a long hole 10 which is arranged at the tip end of the lever 4 opposite to a knob 5, to be engaged rotatably with the sliding member 7, and the tip end of the sliding member 7 is engaged with the groove 9 of the guide member 8. In this configura tion, the operation of the knob 5 allows the sliding member 7 of the inner wire 3 to move along the long hole 10. This allows the sliding member to slide along the groove 9 while the distance from the fulcrum 6 is being changed permitting the inner wire 3 to be pushed or pulled straightly. |
