Doorknob with fixing mechanism, lock arrangement and opening tool

Abstract

According to a first aspect of the invention, there is provided a doorknob (108) with a fixing mechanism (100) comprising at least a first locking member (102A) and at least a first spring element (104A) coupled with the first locking member (102A), wherein the spring element (104A) is configured to move the locking member (102A) to be in contact with a lock cylinder (106) to prevent movement of the doorknob in relation to the lock cylinder (106) in a longitudinal direction (CL). According to a second aspect of the invention, there is provided a lock arrangement comprising the doorknob (108) with a fixing mechanism (100) and the lock cylinder (106). According to a third aspect of the invention, there is provided an opening tool (110) for the doorknob (108) with the fixing mechanism (100).

Dependencies are inferred from the claim text.