| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure mechanism, in which the operating force of the operation lever of a switch can be changed more appropriately, into a stroke which is sufficient for switching over the contact points. SOLUTION: As the operation lever 4 is displaced in a state of capable of bending with respect a rocking base body 3, the rotation holding member 14 for holding the axle 4a is displaced centered on a bearing 13, and a top-end contacting member 16 held at a bearing top end 4b is brought down from the upper part of a abutting wall 17 to the lower part side of tilt-shape, and thereby the transmitting member 20 provided at the top end of the axle 4b is also displaced interlocked with it and pushes in the slanted groove 22 formed at the travelling member 21 via a ball-shape top end 23. Thereby, the travelling member 21 moves and makes the movable electrode 6b fitted on the travelling member 21 move, enabling switching over of the contact points with the fixed electrode 6a and makes the operation start operated, stoppage and switching action of the electrical components at each part of the device.
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