| 摘要 |
A slider with lock for a slide fastener is provided of which the built-in lock comprises (a) a cylindrical housing integrally fixed onto the upper wing of the slider body and provided with a sloped cam face on the inner surface thereof, (b) a rotor coaxially installed within the housing, capable of being turned with a key and capable of moving in the axial direction when turned by being guided along the sloped cam face on the inner surface of the housing, (c) a locking member with a lock claw directed toward the element rows of the slide fastener and engaged with the rotor so as to be moved in the axial direction of the rotor by rotating by being guided along the sloped cam face, (d) a spring interposed between the rotor and the locking member so that the locking member is always urged toward the element rows, and (e) a cover. With this structure of the lock, the element rows are locked by being jammed with the lock claw which is pressed firmly by the compressive resilience of the spring. |
