Emergency exit lock for use in door handle, comprises case, latch, and two lock nut portions, where former lock nut portion work together with outer door control element in form-fit manner

摘要

The emergency exit lock (S) comprises a case (1), a latch (2), and two lock nut portions. The former lock nut portion work together with an outer door control element in a form-fit manner and the latter lock nut portion work together with the case, latch, and an inner door control element in a form-fit manner. The two lock nut portions are stored coaxial to each other. The former lock nut portion or a control element is provided a force-applying spring element.