Patent ID: 8297147

Claim:
A guiding-wire controlling rod device for chair adjustment comprising: a housing; a pivoting rod with a rotation plate having two sides, with the pivoting rod pivotally attached inside the housing for pulling two guiding-wires, with two wire-retaining notches defined on the two sides respectively, with a controlling rod extending from the rotation plate; and a triggering rod controlling at least one more guiding-wire, with the triggering rod pivotally connected to the controlling rod, wherein the rotation plate has a front end and multiple abutting flat surfaces formed on the front end; wherein the controlling rod has a wire-guiding groove and a pivot hole substantially perpendicular to the pivot hole of the rotation plate; wherein the housing includes an upper case and a lower case correspondingly combined; wherein the lower case has a front end and a stop formed on the front end of the lower case, wherein the stop has two wire tubes aligned with the wire-retaining notches on the rotation plate; wherein a resilient arc sheet is mounted on the stop to abut one of the multiple abutting flat surfaces; and wherein the triggering rod has a pin hole and has a wire-retaining notch aligning with the wire-guiding groove.