Cleaning strip, roller brush body and vacuum cleaner

Abstract

The present disclosure discloses a cleaning strip, a roller brush body and a vacuum cleaner. The roller brush body of the present application can be used for cleaning a carpet and the like, cleaning protrusions can extend into the carpet to fully dig up hair in the carpet, meanwhile, each notch is formed between every two cleaning protrusions, the cleaning protrusions have certain flexibility, and thus the carpet can be prevented from being damaged and deformed due to pressing during a cleaning process. In the present application, only a cleaning element needs to be arranged on the roller brush body, is capable of extending into the carpet for cleaning, a user does not need to replace different roller brushes according to different ground surfaces, and machining cost of a roller brush is lower.

1 . A cleaning strip ( 1 ), configured for a roller brush body of a vacuum cleaner, comprising a mounting region ( 12 ), wherein the cleaning strip ( 1 ) is a flexible cleaning strip ( 1 )
 the cleaning strip ( 1 ) further comprises a plurality of cleaning protrusions ( 11 ) connected with the mounting region ( 12 ), a notch ( 13 ) is formed between any two cleaning protrusions ( 11 ), one end of the notch ( 13 ) away from the mounting region ( 12 ) has a width greater than 0 mm, one end of the notch ( 13 ) close to the mounting region ( 12 ) has a width greater than or equal to 0 mm, and when the cleaning strip ( 1 ) is arranged on the roller brush body, the notch is formed on an outer surface of a brush body portion ( 22 ).   
     
     
         2 . The cleaning strip ( 1 ) according to  claim 1 , wherein the cleaning strip ( 1 ) has a shore hardness A ranging from 30 degrees to 85 degrees and is made of at least one of plastics, silica gel or soft rubber. 
     
     
         3 . The cleaning strip ( 1 ) according to  claim 1 , wherein spacing between ends of any two cleaning protrusions ( 11 ) close to the mounting region ( 12 ) does not exceed 30 mm. 
     
     
         4 . A roller brush body ( 2 ), wherein at least one mounting groove for arranging a cleaning strip ( 1 ) is formed in an outer surface of the roller brush body, wherein the cleaning strip ( 1 ) comprises a mounting region ( 12 ), the mounting region ( 12 ) is arranged in the mounting groove,
 the cleaning strip ( 1 ) is a flexible cleaning strip ( 1 ),   the cleaning strip ( 1 ) further comprises a plurality of cleaning protrusions ( 11 ) connected with the mounting region ( 12 ), a notch ( 13 ) is formed between any two cleaning protrusions ( 11 ), one end of the notch ( 13 ) away from the mounting region ( 12 ) has a width greater than 0 mm, one end of the notch ( 13 ) close to the mounting region ( 12 ) has a width greater than or equal to 0 mm, and when the cleaning strip ( 1 ) is arranged on the roller brush body, the notch is formed on an outer surface of a brush body portion ( 22 ).   
     
     
         5 . The roller brush body ( 2 ) according to  claim 4 , wherein each cleaning protrusion ( 11 ) is columnar, and one end of the notch ( 13 ) close to the mounting region ( 12 ) has a width greater than 0 mm. 
     
     
         6 . The roller brush body ( 2 ) according to  claim 4 , wherein spacing between ends of any two cleaning protrusions ( 11 ) close to the mounting region ( 12 ) does not exceed 30 mm. 
     
     
         7 . The roller brush body ( 2 ) according to  claim 4 , wherein each cleaning protrusion ( 11 ) has a width ranging from 1 mm to 20 mm. 
     
     
         8 . The roller brush body ( 2 ) according to  claim 4 , wherein at least one of straps, soft bristles and hard bristles is further arranged on the roller brush body ( 2 ). 
     
     
         9 . The roller brush body ( 2 ) according to  claim 5 , wherein at least one of straps, soft bristles and hard bristles is further arranged on the roller brush body ( 2 ). 
     
     
         10 . The roller brush body ( 2 ) according to  claim 6 , wherein at least one of straps, soft bristles and hard bristles is further arranged on the roller brush body ( 2 ). 
     
     
         11 . A roller brush body ( 2 ), comprising a body portion ( 21 ) and a brush body portion ( 22 ) located on an outer side of the body portion ( 21 ), a plurality of cleaning protrusions ( 11 ) of the cleaning strip according to  claim 1  are arranged in at least part of a region of an outer surface of the brush body portion ( 22 ), a notch ( 13 ) is further formed between any two adjacent cleaning protrusions ( 11 ), one end of the notch ( 13 ) away from the brush body portion ( 22 ) has a width greater than 0 mm, one end of the notch ( 13 ) close to the brush body portion ( 22 ) has a width greater than or equal to 0 mm, the notch is formed in an outer surface of the brush body portion ( 22 ), the cleaning protrusions ( 11 ) are integrally formed on the outer surface of the brush body portion ( 22 ), and the cleaning protrusions ( 11 ) can extend into a carpet during carpet cleaning. 
     
     
         12 . A vacuum cleaner, comprising at least one cleaning strip ( 1 ) according to  claim 1 . 
     
     
         13 . A vacuum cleaner, comprising the roller brush body ( 2 ) according to  claim 4 . 
     
     
         14 . A vacuum cleaner, comprising at least one cleaning strip ( 1 ) according to  claim 2 . 
     
     
         15 . A vacuum cleaner, comprising at least one cleaning strip ( 1 ) according to  claim 3 . 
     
     
         16 . A vacuum cleaner, comprising the roller brush body ( 2 ) according to  claim 8 . 
     
     
         17 . A vacuum cleaner, comprising the roller brush body ( 2 ) according to  claim 11 .