| 摘要 |
This key structure includes rotating shaft sections 12, 16, and 20 which are respectively provided in the rear end of key bodies 11, 15, and 19 arrayed in parallel, and serve as rotation fulcrums for rotations of the key bodies 11, 15, and 16 in an up and down direction, and connecting sections 14, 18, and 22 which respectively rotatably connect the rotating shaft sections 12, 16, and 20 along a key array direction. Therefore, the key bodies 11, 15, and 19 can be integrally formed by the connecting sections 14, 18, and 22, and the rotating shaft sections 12, 16, and 20 can be independently rotated. Additionally, as a result of the rotating shaft sections 12, 16, and 20 being evenly arrayed, the spacing between the keys and the key alignment can beheld evenly, and the key bodies 11, 15, and 19 can be stably rotated when depressed. |
