Cord lock for window shades.

摘要

An improved cord lock for a window shade is described. The cord lock comprises a moulded body member (22) in which are formed first (32) and second cord (34) bearing surfaces and a locking dog (30) support. The cord bearing surfaces are shaped to direct the cords laterally outwardly of the shade member and so that the cords tend to avoid becoming tangled. The locking dogs are arranged such that the cord is secured automatically upon release, thus providing "crash-proof" operation. A shroud (50) formed of a different material than the moulded body member encloses its periphery. This provides a particularly attractive appearance for the completed unit.