Nozzle for hair dryer

摘要

A hair dryer includes a main dryer unit having a dryer outlet and a nozzle which is mounted on the main dryer unit. The nozzle includes a nozzle body and a rotational body. The nozzle body has a first end portion, a second end portion, and an engagement structure provided on the first end portion and is arranged for connecting to the air outlet of the hair dryer. The rotational body has an air-flowing channel longitudinally extended along an axis of the rotational body, an outer rotational surface, and a plurality of through air outlets provided on the outer rotational surface and is communicated with the air-flowing channel, wherein the rotational body is mounted at the second end portion of the nozzle body for allowing hair to be curled on the rotational surface and dried by air blowing out of the air outlets.

主权项

1. A nozzle for a main dryer unit having a dryer outlet, comprising:
a nozzle body having a first end portion, a second end portion, and an engagement structure provided on said first end portion and is arranged for connecting to said air outlet of the hair dryer; and a rotational body having an air-flowing channel longitudinally extended along an axis of said rotational body, an outer rotational surface, a plurality of through air outlets provided on said outer rotational surface and is communicated with said air-flowing channel, and an axial outlet formed at a distal end of said rotational body, wherein said rotational body is provided at said second end portion of said nozzle body for allowing hair to be curled on said rotational surface and dried by air blowing out of said air outlets so as to form a predetermined curling style for said hair, wherein said nozzle body is circular in cross sectional shape and is connected between said main dryer unit and said rotational body, wherein said rotational body is extended from said second end portion of said nozzle body and is adapted for being securely supported by said main dryer unit through said engagement structure, wherein said rotational body has a circular cross sectional shape and has a diameter gradually decreasing from said nozzle body toward a distal end of said rotational body so as to constitute a truncated cone shape of said rotational body, wherein said air outlets are spacedly and evenly provided on said rotational surface, wherein each of said air outlets is circular in shape and that said air from said air-flowing channel is guided to flow through said air outlets at a direction which is perpendicular to said circular opening of said air outlet, wherein a largest diameter of said rotational body is smaller than a diameter of said second end portion of said nozzle body to define a shoulder between said rotational body and said nozzle body, wherein said nozzle body further has a plurality of through ventilating slots spacedly formed on said shoulder of said nozzle body for allowing ventilation and heat dissipation, wherein said engagement arrangement of said nozzle body contains a plurality of elongated engaging grooves spacedly and circumferentially formed on said first end portion of said nozzle body wherein each of said engaging grooves is adapted for engaging with said air outlet of said main dryer unit so as to attach said nozzle onto said main dryer unit, wherein said nozzle further comprises an auxiliary air nozzle supported by said nozzle body and is arranged to extend into said air-flowing channel of said rotational body, wherein said air flowing into said air-flowing channel is arranged to reach an exterior of said nozzle through said auxiliary air nozzle and said air outlets which are in overlappedly positioned on said auxiliary air nozzle, wherein said auxiliary air nozzle comprises a nozzle frame having a plurality of nozzle outlets spacedly formed on said nozzle frame for allowing air flowing in said air-flowing channel to reach said air outlets through said nozzle outlets, wherein said nozzle frame comprises a plurality of elongated frame members inclinedly and spacedly extended in said air-flowing channel of said rotational body, a plurality of air guiding rings transversely mounted between said elongated frame members so as to define said nozzle outlets at spaces between said elongated frame members and said corresponding air guiding rings, and an end cap formed at a distal end of said nozzle frame for guiding air passing through said nozzle frame to exit said nozzle frame through said nozzle outlets, wherein said end cap has a through hole for ventilation.