Impact absorber for a golf club head

Abstract

An impact absorber for a golf club head. The impact absorber for a golf club head in the invention comprises a main body and a chamber. The main body comprises a striking plate, and the chamber is adapted to receive viscous damping liquid. Thereby, the damping liquid can absorb vibration and impact energy of the main body when striking a golf ball.

What is claimed is:  
     
         1 . An impact absorber for a golf club head, comprising: 
 a main body having a striking plate and a necked portion; and    a chamber formed in the main body, which contains damping liquid to absorb impact energy when a golf ball impacting the main body.    
     
     
         2 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the damping liquid is consisted of water, oil, colloid liquid, non-corrosive solution, organic solution, viscous solution, and mixture thereof.  
     
     
         3 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the main body is a wood club head.  
     
     
         4 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the main body is made of an iron club head.  
     
     
         5 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the main body is a putter golf club head.  
     
     
         6 . The impact absorber for a golf club head as claimed in  claim 3 , wherein an opening is formed in the main body, and the chamber is formed in the opening.  
     
     
         7 . The impact absorber for a golf club head as claimed in  claim 4 , wherein a cavity is formed in the main body, and the camber is formed in the cavity.  
     
     
         8 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the chamber is in a position adjoined the main body and the striking plate.  
     
     
         9 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the camber is-formed on a rear surface of a sweet spot on the striking plate.  
     
     
         10 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the chamber is formed in a position proximal the necked portion.  
     
     
         11 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the chamber further comprises an extending portion to obtain an increased inner space thereof, thereby obtaining increase amount of the damping liquid.  
     
     
         12 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the chamber is hidden in the main body.  
     
     
         13 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the chamber is integrated into the main body.  
     
     
         14 . The impact absorber for a golf club head as claimed in  claim 1 , wherein the chamber is welded to the main body.  
     
     
         15 . The impact absorber for a golf club head as claimed in  claim 1 , wherein a hole is formed on the chamber for filling the damping liquid into the chamber.  
     
     
         16 . The impact absorber for a golf club head as claimed in  claim 15 , wherein the hole is sealed by adhesives or sealing components.