Diffuser and hair dryer

Abstract

Disclosed is a diffuser and a hair dryer. The diffuser includes a casing, which includes: an air inlet end, configured to be in communication with a main body of the hair dryer; and an air outlet end, defining at least two first air outlet holes, where air outlet directions of the at least two first air outlet holes are configured to be distributed at intervals clockwise or counterclockwise around a center of the air outlet end. The technical solution of the present disclosure improves the hair blowing effect of the hair dryer.

What is claimed is: 
     
         1 . A diffuser applied to a hair dryer, comprising:
 a casing, comprising:
 an air inlet end, configured to be in communication with a main body of the hair dryer; and 
 an air outlet end, defining at least two first air outlet holes, wherein air outlet directions of the at least two first air outlet holes are configured to be distributed at intervals clockwise or counterclockwise around a center of the air outlet end. 
   
     
     
         2 . The diffuser according to  claim 1 , further comprising:
 at least two first protruding posts, provided on an air outlet end face of the air outlet end and configured to be in communication with the air outlet end, wherein one of the at least two first air outlet holes is configured to be defined on an outer peripheral surface of one of the at least two first protruding posts.   
     
     
         3 . The diffuser according to  claim 2 , wherein the one of the at least two first air outlet holes is configured to be arranged in a strip shape, and configured to extend from a side away from the air outlet end face of the corresponding one of the at least two first protruding posts to a side adjacent to the air outlet end face of the corresponding one of the at least two first protruding posts. 
     
     
         4 . The diffuser according to  claim 3 , wherein the diffuser defines a second air outlet hole on the side away from the air outlet end face of the one of the at least two first protruding posts, and an air outlet direction of the second air outlet hole is configured to be parallel to an extending direction of the corresponding one of the at least two first air outlet holes. 
     
     
         5 . The diffuser according to  claim 2 , wherein:
 the diffuser further comprises:
 a second protruding post, provided on the air outlet end face and configured to be in communication with the air outlet end; and 
   the diffuser further defines:
 a third air outlet hole on an outer peripheral surface of the second protruding post, and an air outlet direction of the third air outlet hole is configured to be toward the center of the air outlet end. 
   
     
     
         6 . The diffuser according to  claim 5 , wherein at least two of the second protruding posts are configured to be provided inside the at least two first protruding posts and evenly distributed at intervals surround the center of the air outlet end. 
     
     
         7 . The diffuser according to  claim 5 , wherein the third air outlet hole is configured to be arranged in a strip shape, and configured to extend from a side away from the air outlet end face of the second protruding post to a side adjacent to the air outlet end face of the second protruding post. 
     
     
         8 . The diffuser according to  claim 5 , wherein:
 a side of one of the at least two first protruding posts away from the air outlet end face and a lateral peripheral surface of the one of the at least two first protruding posts are configured to be arranged in a smooth transition; and   a side away from the air outlet end face of the second protruding post and a lateral peripheral surface of the second protruding post are configured to be arranged in a smooth transition; and/or   the one of the at least two first protruding posts and the second protruding post are configured to be provided in an integrated structure with the air outlet end.   
     
     
         9 . The diffuser according to  claim 2 , wherein the diffuser further defines a fourth air outlet hole on the air outlet end face, and an air outlet direction of the fourth air outlet hole is configured to be parallel to an extending direction of a center line of one of the at least two first protruding posts. 
     
     
         10 . The diffuser according to  claim 9 , wherein the air outlet end face is configured to be provided in a concave arc shape to the main body. 
     
     
         11 . A hair dryer, comprising a diffuser, wherein the diffuser comprises:
 a casing, comprising:
 an air inlet end, configured to be in communication with a main body of the hair dryer; and 
 an air outlet end, defining at least two first air outlet holes, wherein air outlet directions of the at least two first air outlet holes are configured to be distributed at intervals clockwise or counterclockwise around a center of the air outlet end. 
   
     
     
         12 . The hair dryer according to  claim 11 , wherein the diffuser further comprises:
 at least two first protruding posts, provided on an air outlet end face of the air outlet end and configured to be in communication with the air outlet end, wherein one of the at least two first air outlet holes is configured to be defined on an outer peripheral surface of one of the at least two first protruding posts.   
     
     
         13 . The hair dryer according to  claim 12 , wherein the one of the at least two first air outlet holes is configured to be arranged in a strip shape, and configured to extend from a side away from the air outlet end face of the corresponding one of the at least two first protruding posts to a side adjacent to the air outlet end face of the corresponding one of the at least two first protruding posts. 
     
     
         14 . The hair dryer according to  claim 13 , wherein the diffuser defines a second air outlet hole on the side away from the air outlet end face of the one of the at least two first protruding posts, and an air outlet direction of the second air outlet hole is configured to be parallel to an extending direction of the corresponding one of the at least two first air outlet holes. 
     
     
         15 . The hair dryer according to  claim 12 , wherein:
 the diffuser further comprises:
 a second protruding post, provided on the air outlet end face and configured to be in communication with the air outlet end; and 
   the diffuser further defines:
 a third air outlet hole on an outer peripheral surface of the second protruding post, and an air outlet direction of the third air outlet hole is configured to be toward the center of the air outlet end. 
   
     
     
         16 . The hair dryer according to  claim 15 , wherein at least two of the second protruding posts are configured to be provided inside the at least two first protruding posts and evenly distributed at intervals surround the center of the air outlet end. 
     
     
         17 . The hair dryer according to  claim 15 , wherein the third air outlet hole is configured to be arranged in a strip shape, and configured to extend from a side away from the air outlet end face of the second protruding post to a side adjacent to the air outlet end face of the second protruding post. 
     
     
         18 . The hair dryer according to  claim 15 , wherein:
 a side of one of the at least two first protruding posts away from the air outlet end face and a lateral peripheral surface of the one of the at least two first protruding posts are configured to be arranged in a smooth transition; and   a side away from the air outlet end face of the second protruding post and a lateral peripheral surface of the second protruding post are configured to be arranged in a smooth transition.   
     
     
         19 . The hair dryer according to  claim 12 , wherein the diffuser further defines a fourth air outlet hole on the air outlet end face, and an air outlet direction of the fourth air outlet hole is configured to be parallel to an extending direction of a center line of one of the at least two first protruding posts. 
     
     
         20 . The diffuser according to  claim 19 , wherein the air outlet end face is configured to be provided in a concave arc shape to the main body.