| 摘要 |
PURPOSE: A discharge apparatus for duct diffuser for discharging air into bi-direction is provided to controls the volume of air following to the need. CONSTITUTION: A discharge apparatus for duct diffuser for discharging air into bi-direction comprises a duct(100), a blade(200), a rotation lever(400), a rotation transmission material(500). The duct comprises an outlet port(110). The blade is installed to be rotated. The rotation lever is installed in the duct. The rotation transmission material comprises a worm gear(510), a bracket(520), a fixed bracket(530), and a link member(540). The link member comprises first, second, and third links. The links are connected through the connection piece of each links.
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