Damper structure

Abstract

Disclosed is a damper structure in contact with a connection unit for coupling a first coupling structure part and a second coupling structure part, including a damper part formed of an elastic material and at least one fixing part coupled to at least one surface of the damper part and protruding outward, and coming into contact with the connection unit and moving toward the damper part by pressure applied by the connection unit when the connection unit is separated or fastened.

What is claimed is: 
     
         1 . A damper structure in contact with a connection unit for coupling a first coupling structure part and a second coupling structure part, the damper structure comprising:
 a damper part formed of an elastic material; and   fixing parts coupled to at least one surface of the damper part and protruding outward, and coming into contact with the connection unit and moving toward the damper part by pressure applied by the connection unit when the connection unit is separated or fastened,   wherein the fixing parts comprises:   a first fixing part having a first quadrangular insertion recess provided at a middle portion thereof and allowing one side surface portion of the damper part to be inserted and coupled to the first insertion recess; and   a second fixing part having a second quadrangular insertion recess provided at a middle portion thereof and allowing the other side surface portion of the damper part opposing the one side surface portion to be inserted and coupled to the second insertion recess.   
     
     
         2 . The damper structure of  claim 1 , wherein the damper part has a hexahedral shape. 
     
     
         3 . The damper structure of  claim 1 , wherein
 the first fixing part further comprises a close contact protrusion protruding from an outer surface thereof.   
     
     
         4 . The damper structure of  claim 1 , wherein
 an outer surface of the second fixing part is formed of a curved surface.   
     
     
         5 . The damper structure of  claim 1 , wherein
 the first fixing part and the second fixing part each have a quadrangular planar shape.   
     
     
         6 . The damper structure of  claim 1 , wherein
 the damper part is formed of an elastomer.   
     
     
         7 . The damper structure of  claim 1 , wherein
 the at least one fixing part is formed of a metal.   
     
     
         8 . The damper structure of  claim 1 , wherein
 the first coupling structure is a tooth adapter and the second coupling structure is a tooth point.