Folding lock i.e. bicycle lock, for connecting frame of bicycle with street light, has outer and inner outer area segments formed as common shaft that enables insertion of closing pin into closing body during operation of lock

摘要

The lock (1) has outer work area segments (7, 11) whose free ends (12, 13) comprise a closing body (3) and a closing pin (5), where the closing pin is shortly formed relative to the closing body. The outer segments and inner outer area segments (8, 8', 9, 10) are formed as a common shaft that enables insertion of the closing pin into the closing body during operation of the lock. The inner and outer segments comprise articulation joints (16-19), where one of the joints is designed as a ball-and-socket joint (22). Funnel-shaped recesses are formed in the inner segments.