Patent ID: 6520198
Filing Date: 2003-02-18
Classification: B60H,F24F,Y10T

Abstract:
A damper attaching structure in which both ends of a damper which is disposed between opposing wall members of a casing are supported by the wall members in a manner so as to enable free rotation wherein the rotation operation of the damper is performed via a lever attached by a damper shaft member on the outside of the wall member; the damper attaching structure comprising:a concave groove formed in the inner surface of the wall member and continuous with a casing opening; a positioning member provided at the base of the damper shaft member on a damper side thereof; a shaft hole opening at the concave groove, which is larger in cross section than the cross section of the damper shaft; a shaft fixing member provided on the lever and rotatably inserted into the shaft hole; and an engaging hole into which the damper shaft member is inserted and which engages the damper shaft member to enable torque transmission; wherein the concave groove is larger in shape than the positioning member, the positioning member is inserted into the concave groove at the attachment position of the damper, and the positioning member adjusts the position of the damper along the shaft direction by intersection with the concave groove at the rotation position of the damper.