Suction head for vacuum cleaner

Abstract

A suction head for a vacuum cleaner includes a main body and a connection member mounted in communication with a vacuum cleaner. The main body includes a suction hole adjacent to the connection member, and an air introduction hole in front of the suction hole so as to selectively operate and control a speed of a turbine. A turbine container and a plurality of sliding holes are formed between the air introduction hole and the suction hole; The turbine is received in the turbine container so as to be rotated only when the air introduction hole is open. A plurality of hitting members are slidably mounted in the main body. A pressing member extends from both ends of the turbine. The pressing member rotates together with the turbine to press the hitting members in the sliding holes, causing the hitting members hit a stuff to be cleaned.

1 . A suction head for a vacuum cleaner, comprising: 
 a suction head main body including upper and lower cases combined in contact with each other, a connection member mounted to one side of the suction head main body and communicated with a main body of the vacuum cleaner, a suction hole formed in the lower case adjacent to the connection member, an air introduction hole formed in front of the suction hole so as to selectively operate a turbine and control a speed of the turbine, a turbine container and a plurality of sliding holes formed between the air introduction hole and the suction hole;    a turbine having a plurality of blades and received in the turbine container so as to be rotated only when the air introduction hole is open;    a plurality of hitting members slidably mounted to the sliding holes formed in the lower case of the suction head main body; and    a pressing member extended from both ends of the turbine, the pressing member being rotated together with the turbine to press the hitting members in the sliding holes so that the hitting members hit a stuff to be cleaned.    
   
   
       2 . The suction head for a vacuum cleaner according to  claim 1 , 
 wherein the pressing member is a camshaft with a plurality of cams that press one ends of the hitting members to hit the stuff to be cleaned.    
   
   
       3 . The suction head for a vacuum cleaner according to  claim 2 , 
 wherein each of the cams is mounted on an outer circumference of the camshaft to press the hitting member two times per one rotation of the camshaft so that the hitting members hit the stuff to be cleaned at the same time.    
   
   
       4 . The suction head for a vacuum cleaner according to  claim 2 , 
 wherein the cams are formed on an outer circumference of the camshaft at predetermined angles to press the corresponding hitting member one time per one rotation of the camshaft so that the hitting members hit the stuff to be cleaned subsequently.