Haunted tube type safety for blind

摘要

The present invention relates to a blind protruding safety tube, and more particularly, to a safety tube having a certain length on the outer surface of an operating line of a blind, and a safety tube installed in a multi-To prevent external exposure of the operating line and at the same time to open the blinds to a predetermined length, thereby completely preventing the safety of a child.In order to achieve the above-mentioned object, the present invention provides a circular-shaped blind with an operation line fastened to the outer surface of an operation plate,A safety tube having a catching step formed on an upper outer circumferential surface thereof and a support plate having an insertion hole formed on an inner surface of a lower end thereof and integrally formed so as to protrude and retract;The lower end of the safety tube is fixed to the upper surface of the handle, and the upper end thereof is fixed to the operation plate. When the handle is pulled, the safety tube is discharged and the operation line is expanded by the length of the safety tube.;