Dual control list handle lock

• Main Authors: CHEN QIWU, CAI GUIMU
• Format: Patent
• Language: English
• Published: 23.12.2015
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model discloses a dual control list handle lock, a handle has, a transmission shaft, two transfer lines, a set of lock points and two a set of lock points, the handle is installed at the section bar of mother's fan inboardly, transmission shaft and transfer line are installed on the section bar of mother's fan, the handle passes through transmission shaft drive transfer line and slides from top to bottom, a transfer line is at the fixed lock points in the one side that is close to the female frame of door and window, a lock points stretches out outside female fan, be fixed with on the female frame of door and window and realize with lock points cooperation that female fan is locked or the first locking piece of unblock, another transfer line is being close to two fixed lock points of sub - frame one side, the 2nd lock points stretches out outside the sub - frame, be fixed with on the son fan and realize with the cooperation of the 2nd lock points that the son fan is locked or the second locking piece of unblock. The utility model discloses the component is few, and the cost is with low costs, only makes female fan and young opening of fanning by single one or two manual control, constitutes integral type dual control's high performance door and window, more is favorable to the operation, and it is more convenient to operate.