CORD GUIDING DEVICE FOR A WINDOW BLIND

摘要

A cord guiding device for a window blind includes a wheel holder, a guiding wheel and a cord-blocking unit. The guiding wheel is rotatably mounted on the wheel holder, and includes two protruding flanges that are spaced apart from each other, and has a wheel surface that is defined and disposed between the protruding flanges and that is adapted for a cord of the window blind to wind thereon. The cord-blocking unit is mounted on the wheel holder, and has a blocking surface that faces and is disposed proximate to the wheel surface of the guiding wheel for preventing the cord from slipping off the wheel surface and out from the protruding flanges.

主权项

1. A cord guiding device for a window blind, comprising:
a wheel holder; at least one guiding wheel rotatably mounted on said wheel holder, including two protruding flanges that are spaced apart from each other, and having a wheel surface that is defined and disposed between said protruding flanges and that is adapted for at least one cord of the window blind to wind thereon; and a cord-blocking unit mounted on said wheel holder, and having at least one blocking surface that faces and is disposed proximate to said wheel surface of said at least one guiding wheel for preventing the cord from slipping off said wheel surface and out from said protruding flanges of said at least one guiding wheel.