Constructive disposition introduced in lock and its key actuation

摘要

Constructive disposition introduced in lock and its key actuation.That provision especially developed for a single key can open many doors equipped with this lock (1), which is composed of a fixed knob (3) with a central bore (a) around which is mounted and fixed on a tubular jacket (3a) which fits inside and C Oaxialmente,A drive shaft (4a) fixed to the other control knob (4); the free end of the drive shaft (4a) provides a diametric recess (4C).Where are arranged at least two protruding teeth (4D); the body of the drive shaft (4a) provides for the mounting of at least one pin perpendicular (4b) embedded in a groove and a sliding transverse (3b) Central practiced in tubular shirt (3a); the upper portion of the pin is perpendicular (4B) Directly in the latch (T); said pin perpendicular (4b) also receivesThe tip (ML) of a spring (m), the other end (M2) is fixed in a shield (5) disposed on the inner side of the wall perpendicular (P2) of the door (P); the key (6) is formed by a body elongated prismatic, preferably tubular,Who has the free end equipped with a tubular internal recess (6b) configuring an edge provided with at least two cutouts (6c) that correspond to the protruding teeth (4D) of the drive shaft (4a);