| 摘要 |
PURPOSE:To provide a lock device, which can easily cope with the variation of vibrating width of a window in the close position and can be easily interlocked with automatic opening and closing of the window by applying the force of pressing the upper ends of both sides of the window to right and left window frames. electrically interlocking when the window reaches the close position to lock the window. CONSTITUTION:During the closing operation of a window W1, a nut member 12 and a claw member 13 are located in the rear ends of strokes, and with a guide pin 19 of the claw member 13 pressed to the rear end of a cam hole 20, a driving motor 11 is stopped. When a window 2 reaches the close position, a screw rod 10 is rotated, electrically interlocking with the action, and the nut member 12 is moved to the front end. Whereupon, the claw member 13 is moved obliquely downward while the guide pin 19 is guided by the cam hole 20, so that an engaging hole 18 is engaged with an engaging pin 5. When the screw rod 10 continues to be driven, the claw member 13 is moved along the horizontal part of the cam hole 20 to press a window W3 on a window frame F, so that the window is pressed to a seal member of the window frame to be locked and sealed. |
