Hooked rabbet is from lock austral window, sliding sash

The utility model provides a hooked rabbet is from lock austral window, sliding sash, includes the window frame and establishes the interior window fan and outer casement in the window frame, is equipped with to seal up to collude between the outer hooked rabbet of outer casement is looked forward to with the inner hooked of interior window fan and closes the mechanism, sealed colluding close the mechanism including establishing the inner hooked plywood on outer hooked rabbet, be equipped with in inner hooked enterprise with inner hooked plywood matched with outside collude the plywood, be equipped with first sealing mechanism between the outer baffle section bar of inner hooked plywood and inner hooked enterprise, collude outward and be equipped with second way sealing mechanism between plywood and the outer hooked rabbet body, the interior baffle section bar and the inner hooked of outer hooked rabbet look forward to being equipped with third way sealing mechanism between the body. The utility model disclos