Structure of fan for reducing vibration

Abstract

A structure of a fan capable of reducing vibration is disclosed. The fan has a base and a fan pivotally connected to the base. The base has axial sleeve concentrically surrounding least one axle. The fan is connected to an axis from inside. The axis has a resilient element is positioned around an end of the axis, another end of the axis has a neck concentrically surrounded by at least one buffer. Thus, the resilient element and the buffer can reduce the vibration generated by the fan.

What is claimed is: 
     
         1 . A structure of a fan capable of reducing vibration, comprising:
 a base comprising an axial sleeve surrounding at least one axle; and   a fan, axially positioned on said base and connected to an axis from inside, wherein a resilient element is concentrically positioned around one end portion of said axis and a neck is positioned at another end of said axis, and wherein at least one buffer is positioned around said neck to reduce vibrations generated by said fan.   
     
     
         2 . The structure of a fan capable of reducing vibration according to  claim 1 , wherein said fan comprises a plurality of blades extending outwards. 
     
     
         3 . The structure of a fan capable of reducing vibration according to  claim 1 , wherein said resilient element comprises a spring. 
     
     
         4 . The structure of a fan capable of reducing vibration according to  claim 1 , wherein said resilient element comprises an elastic plate. 
     
     
         5 . The structure of a fan capable of reducing vibration according to  claim 1 , wherein said buffer comprises an elastic element. 
     
     
         6 . The structure of a fan capable of reducing vibration according to  claim 5 , wherein said resilient element comprises a plastic polymeric material, a spring or an elastic plate. 
     
     
         7 . The structure of a fan capable of reducing vibration according to  claim 5 , wherein said plastic polymeric material comprises silicon. 
     
     
         8 . The structure of a fan capable of reducing vibration according to  claim 1 , wherein said neck comprises a first buckle positioned between said buffer and said axle. 
     
     
         9 . The structure of a fan capable of reducing vibration according to  claim 1 , wherein said neck has a second buckle positioned between said buffer and said axle.