| 摘要 |
<p>The present invention refers to a safety lock for glass doors with a standard cut. This lock has two covers ( 1 and 9 ) and a strike plate ( 13 ), defining an internal space, inside which it is the lock mechanism of reduce dimensions, where the Hungarian type lock cylinder ( 11 ) is firmly attached. The lock mechanism is comprised by part of the base cover ( 1 ), which perpendicular walls to the base form a substantially rectangular box, having two crenellated parallel walls and perpendicular to the strike plate ( 13 ). Inside this box is arranged an internal mechanism comprised by a grooved lower plate ( 2 ), a locking plate ( 3 ), a pin ( 4 ), a spring ( 5 ) and a grooved upper plate ( 7 ) the grooves in the lower and upper plates being matched one another. The locking plate ( 3 ) has in one tip a shaft and one teeth formation in the external periphery the spring ( 5 ) being fitted into a recess in the locking plate ( 3 ), adjacent to the place where is fixed the pin ( 4 ) which is used for securing the locking plate ( 3 ) in the lower and upper plates ( 2, 7 ) of the internal mechanism.</p> |
