US2025049190A1PendingUtilityA1

Hair straightener air duct and styling method thereof

Assignee: SHENZHEN FENDA TECH CO LTDPriority: Aug 11, 2023Filed: Feb 5, 2024Published: Feb 13, 2025
Est. expiryAug 11, 2043(~17 yrs left)· nominal 20-yr term from priority
Inventors:Mianjia Wei
A45D 1/04A45D 1/06A45D 20/12A45D 2/001
52
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Claims

Abstract

The present disclosure discloses a hair straightener air duct and a styling method thereof, the hair straightener air duct includes a hair straightening unit, two opposite straightening plates are provided on styling surfaces of two arms that are hinged with each other; an air duct unit including an air supply duct located on any one arm and an airflow channel provided on the styling surface and communication with the air supply duct, and the airflow channel is located between two straightening plates; a control unit provided on any one arm, the control unit controls the hair straightening unit and the air duct unit to work alone or together, and thereby entering a straightening hair mode, blowing mode, or straightening hair and blowing mode. The control unit can independently or jointly control operations of the hair straightener unit and the air duct unit.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A hair straightener air duct, comprising:
 a hair straightening unit, the hair straightening unit comprises two arms ( 11 ) that are hinged with each other at one end of the hair straightening unit, each styling surface of the two arms ( 11 ) is provided with two opposite straightening plates ( 12 );   an air duct unit, the air duct unit comprises an air supply duct ( 21 ) provided on one arm and an airflow channel ( 22 ) provided on the other arm, the airflow channel ( 22 ) is opposite to an outlet of the air supply duct ( 21 ) and guides an airflow to flow out, an outlet of the air supply duct ( 21 ) is located on one side of the two straightening plates ( 12 );   a control unit ( 30 ) provided on any one arm, the control unit ( 30 ) controls the hair straightening unit and the air duct unit to work alone or together, thereby entering a straightening hair mode, blowing mode, or straightening hair and blowing mode.   
     
     
         2 . The hair straightener air duct according to  claim 1 , wherein the air supply duct ( 21 ) comprises an air inlet ( 214 ) and an air outlet ( 215 ), the air supply duct ( 21 ) is provided with a motor ( 212 ) and a first heating element ( 213 ), the airflow is blown out from the air inlet through the motor, heating element and the air outlet. 
     
     
         3 . The hair straightener air duct according to  claim 2 , wherein the air inlet ( 214 ) is located at a handle of the hair straightener air duct, the air outlet ( 215 ) is located in a middle of the styling surface of the arm ( 11 ) with the air supply duct ( 21 ), and located between the two straightening plates ( 12 ). 
     
     
         4 . The hair straightener air duct according to  claim 1 , wherein a dual functional channel ( 50 ) with low-pressure airflow and drainage is provided on the styling surface of the arm ( 11 ) with the air supply duct ( 21 ). 
     
     
         5 . The hair straightener air duct according to  claim 4 , wherein the dual functional channel ( 50 ) comprises a water inlet ( 51 ) and a water outlet ( 52 ), the water inlet ( 51 ) is provided between the air outlet ( 215 ) and a corresponding straightening plate ( 12 ), the water outlet ( 52 ) is provided on a rear surface of the arm ( 11 ). 
     
     
         6 . The hair straightener air duct according to  claim 1 , wherein a second heating element is provided on the straightening plate ( 12 ). 
     
     
         7 . The hair straightener air duct according to  claim 1 , further comprising a locking unit ( 90 ) configured to restrict an opening of the two arms ( 11 ), the locking unit comprises a hook groove ( 91 ) on one arm ( 11 ) and a push button ( 92 ) on the other arm, a locking hook is provided on the push button; after the push button ( 92 ) is pushed in place, the locking hook is locked with the hook groove ( 91 ). 
     
     
         8 . The hair straightener air duct according to  claim 1 , further comprising a display unit ( 80 ) provided on any one arm ( 11 ). 
     
     
         9 . A styling method for the hair straightener air duct according to  claim 1 , wherein styling modes comprise: (1) straightening hair mode; (2) blowing cold air mode; (3) blowing hot air mode; (4) strengthening hair and blowing hot air mode; (5) strengthening hair and blowing cool air mode. 
     
     
         10 . A styling method for the hair straightener air duct according to  claim 2 , wherein styling modes comprise: (1) straightening hair mode; (2) blowing cold air mode; (3) blowing hot air mode; (4) strengthening hair and blowing hot air mode; (5) strengthening hair and blowing cool air mode. 
     
     
         11 . A styling method for the straightener air duct according to  claim 3 , wherein styling modes comprise: (1) straightening hair mode; (2) blowing cold air mode; (3) blowing hot air mode; (4) strengthening hair and blowing hot air mode; (5) strengthening hair and blowing cool air mode. 
     
     
         12 . A styling method for the straightener air duct according to  claim 4 , wherein styling modes comprise: (1) straightening hair mode; (2) blowing cold air mode; (3) blowing hot air mode; (4) strengthening hair and blowing hot air mode; (5) strengthening hair and blowing cool air mode. 
     
     
         13 . A styling method for the straightener air duct according to  claim 5 , wherein styling modes comprise: (1) straightening hair mode; (2) blowing cold air mode; (3) blowing hot air mode; (4) strengthening hair and blowing hot air mode; (5) strengthening hair and blowing cool air mode. 
     
     
         14 . A styling method for the straightener air duct according to  claim 6 , wherein styling modes comprise: (1) straightening hair mode; (2) blowing cold air mode; (3) blowing hot air mode; (4) strengthening hair and blowing hot air mode; (5) strengthening hair and blowing cool air mode. 
     
     
         15 . A styling method for the straightener air duct according to  claim 7 , wherein styling modes comprise: (1) straightening hair mode; (2) blowing cold air mode; (3) blowing hot air mode; (4) strengthening hair and blowing hot air mode; (5) strengthening hair and blowing cool air mode. 
     
     
         16 . A styling method for the straightener air duct according to  claim 8 , wherein styling modes comprise: (1) straightening hair mode; (2) blowing cold air mode; (3) blowing hot air mode; (4) strengthening hair and blowing hot air mode; (5) strengthening hair and blowing cool air mode. 
     
     
         17 . The styling method of the hair straightener air duct according to  claim 9 , wherein
 when in the straightening hair mode: only the second heating element of the straightening plate ( 12 ) works, the motor ( 212 ) and first heating element ( 213 ) do not work;   when in the blowing cold air mode: only the motor ( 212 ) works, the first heating element ( 213 ) and the second heating element do not work;   when in the blowing hot air mode: only the motor ( 212 ) and the first heating element ( 213 ) work together, the second heating element does not work;   when in the straightening air and blowing cool air mode: only the motor ( 212 ) and the second heating element work together, the first heating element ( 213 ) does not work;   when in the straightening air and blowing hot air mode, the first heating element ( 213 ), motor ( 212 ), and second heating element work together.

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