| 摘要 |
The invention provides a fixing structure for a wind path switching plate of a heating ventilator. The fixing structure comprises a wind path switching plate and a wind path switching plate supporting structure; a circular hollow rotating shaft is arranged outside two ends of the wind path switching plate in a protruding mode; a rotating shaft supporting seat is arranged on a wind path wall, which is opposite to the hollow rotating shaft, in the ventilator; the wind path switching plate is arranged inside the rotating shaft supporting seat through the hollow rotating shaft; the wind path switching plate supporting structure comprises a supporting shaft and a connecting piece which is coaxial with the supporting shaft; one end of the supporting shaft is fixed inside the hollow rotating shaft at one end of the wind path switching plate; and the other end of the supporting shaft is pressed against on an inner side face at the other end of the wind path switching plate and is fastened with the connecting piece which is inserted from the outside of the wind path and comes out of the hollow rotating shaft at the other end of the wind path switching plate. The invention has the advantages that: the mounting operability of the product is simplified, and the product performance is improved. |
