Child-proof screw cap for bottles and container openings, comprises nut and cylindrically formed rubber bushing, where centered perforated disk is provided on threaded bolt for locking device of screw cap

摘要

The child-proof screw cap comprises a nut (4) and a cylindrically formed rubber bushing. A centered perforated disk (3) is provided on a threaded bolt (1) for a locking device of the screw cap. Four mutually displaced receiving bores are provided for inserting four balls (5), where the perforated disk has an outwardly drawn collar.