Lock handle assembly with detachable handle

摘要

There is provided a lock handle assembly with a detachable handle. mechanism provided in the assembly can perform a three-point locking up operation of a door (56). In the assembly a rotor (12) has its rear-end portion fixed to a cam or pivot (16) which has its opposite ends connected with links (22a, 22b) each of which has its front end carry one of two arms (23a, 23b) each of which has its front end carry a rod (55a, 55b) so that the arms (23a, 23b) are linearly moved back and forth as the cam rotates, whereby the rods (55a, 55b) have their front ends engageable with and disengageable from receiving portions (60, 61) of a stationary frame element (58). At the same time, a catch plate (37) fixed to a rear-end portion of the cam (16) is rotated as the cam rotates, so that the catch plate (37) is engageable with and disengageable from a receiving portion (59) of the stationary frame element (58). IMAGE