| 摘要 |
A lock is described for sliding aluminium door or windows where certain discrete hooking and locking mechanisms are used. The hooking mechanism contains an oblong hook profile which rotates automatically in a hooking or unhooking position to a vertically extending casing profile which bears a respective incision shaping, as the sliding leaf is simply pulled in the opening or shutting direction, respectively.The locking mechanism operates so that being controlled by the user it is set in a position for capturing the hooking mechanism in the hooking position, by capturing the immobilation arm of the above mentioned, otherwise freely and automatically rotating, oblong hook profile. Furthermore sliding leaf and casing profiles are described suitable for operation with the proposed lock, which together constitute a new profile series for sliding aluminium door or window leaves. |
