Cord guiding device of window curtain

Abstract

A cord guiding device of a window curtain includes a base, a first shaft pivotally connected with the base and correspondingly disposed above a cord hole of the base, and a second shaft pivotally connected with the base and spaced from the first shaft. When a cord is configured to the cord guiding device, the cord is penetrated through the cord hole and wound around the first and second shafts. At least one of the first and second shafts is an adjustment rod including first and second pivoting sections extending along an axial direction and pivotally connected with the base, and a bending section connected between the first and second pivoting sections and deviated from the axial direction and abutted against the cord. Thus, the present invention can correct the situation that the cord is eccentrically penetrated out of the base and prevent the cord from cutting the base.

What is claimed is: 
     
         1 . A cord guiding device of a window curtain for penetrating and winding of a cord, the cord guiding device comprising:
 a base having a cord hole;   a first shaft pivotally connected with the base and correspondingly disposed above the cord hole; and   a second shaft pivotally connected with the base and spacedly located at a first side of the first shaft;   wherein when the cord is configured to the cord guiding device, the cord is penetrated through the cord hole and wound around the first and second shafts;   the cord guiding device characterized in that:   at least one of the first and second shafts is an adjustment rod including first and second pivoting sections extending along an axial direction, and a bending section connected between the first and second pivoting sections and deviated from the axial direction, the adjustment rod being pivotally connected with the base through the first and second pivoting sections and abutted against the cord through the bending section.   
     
     
         2 . The cord guiding device as claimed in  claim 1 , wherein the first shaft is the adjustment rod, and the second shaft is a guiding rod including first and second pivoting sections extending along an axial direction, and a middle section connected between the first and second pivoting sections; the guiding rod is pivotally connected with the base through the first and second pivoting sections and abutted against the cord through the middle section. 
     
     
         3 . The cord guiding device as claimed in  claim 1 , further comprising a third shaft pivotally connected with the base and spacedly located at a second side of the first shaft opposite to the first side of the first shaft, wherein when the cord is configured to the cord guiding device, the cord is penetrated through the cord hole and wound around the first, second, and third shafts; the third shaft is the adjustment rod or a guiding rod including first and second pivoting sections extending along an axial direction, and a middle section connected between the first and second pivoting sections; the guiding rod is pivotally connected with the base through the first and second pivoting sections and abutted against the cord through the middle section 
     
     
         4 . The cord guiding device as claimed in  claim 3 , wherein the first shaft is the adjustment rod, and the second and third shafts are the guiding rods. 
     
     
         5 . The cord guiding device as claimed in  claim 4 , wherein a height at which the first pivoting section of the guiding rod is pivoted to the base is greater than a height at which the second pivoting section of the guiding rod is pivoted to the base. 
     
     
         6 . The cord guiding device as claimed in  claim 4 , wherein the axial direction of the guiding rod is not parallel to the axial direction of the adjustment rod. 
     
     
         7 . The cord guiding device as claimed in  claim 4 , wherein the base has an elongated bottom plate provided with the cord hole and an elongated axial direction; the axial direction of the adjustment rod is not parallel to the elongated axial direction, and the axial direction of the guiding rod is not parallel to the elongated axial direction. 
     
     
         8 . The cord guiding device as claimed in  claim 4 , wherein the middle section of the guiding rod has a shaft diameter greater than those of the first and second pivoting sections of the guiding rod. 
     
     
         9 . The cord guiding device as claimed in  claim 3 , wherein the first, second, and third shafts are the adjustment rods. 
     
     
         10 . The cord guiding device as claimed in  claim 1 , wherein the bending section of the adjustment rod has two abutment planes extending along the axial direction of the adjustment rod and arranged in an opposite manner for abutment of the cord without slipping.