| 摘要 |
PURPOSE: To dispense with a gap between a key and a casing by mounting an operation web projecting in a plane of movement of a slider on a rotatable key, and rotating the operation web in the operation of the key for displacing a locking member from a locking position. CONSTITUTION: A key 5 is formed on a front plate 4 of a slider 2, and an operation web 6 projecting in the moving direction of the slider 2 is mounted on a lower edge of the key 5. An upward locking member 7 is integrally molded on an end part of the operation web 6, and locked on a lock curved piece 8 in an insertion manner. A casing notch 9 is formed on a casing at a lower part of the lock curved piece 8, and this casing notch permits the downward rotation of the operation web 6 in the direction of an arrow 10 to displace the slider 2. When the key 5 is pressed and the upper edge is downwardly rotated, the operation web 6 is downwardly rotated as shown by the arrow 10. Whereby the silider 2 can be displaced from the locking position. |
