Adjustable cord locker and window blind having such adjustable cord locker

摘要

An adjustable cord locker for fastening at least a lift cord to a bottom rail and regulating a length of the lift cord includes a barrel, a reel, and a control wheel. The reel is received in the barrel for rotation by control. The lift cord is inserted into the barrel and fastened to the reel to be wound around the reel when the reel is turning. The control wheel is connected to the reel for a user to operate to turn the reel. The control wheel is provided with teeth, and the barrel is provided with a pawl. The pawl is engaged with the teeth to allow the control wheel to be turned or hold still.

主权项

1. An adjustable cord locker, comprising:
a barrel; a reel rotatably received in the barrel, wherein at least a lift cord is fastened to the reel to be wound around the reel while the reel is being rotated; a control wheel connected to the reel, wherein the barrel has a bottom opening and a pawl provided therein; the control wheel is provided with teeth to be engaged with the pawl to hold the reel still; a rotational axis of the reel is substantially parallel to an axial direction of the barrel, and the control wheel is connected to an end of the reel to cover the bottom opening of the barrel; and the control wheel has a through hole; the reel has a cord portion and a leg; the lift cord is wound on the cord portion; the leg is inserted into the through hole of the control wheel such that the control wheel moves along the leg between a first position and a second position; the pawl is engaged with the teeth of the control wheel when the control wheel is moved to the first position, and the pawl is disengaged with the teeth of the control wheel when the control wheel is moved to the second position.