Backside decoration element for pin-type earring

Abstract

Disclosed is a backside decoration element for a pin-type earring capable of inserting a clutch that guides all earring pin to a longitudinal hole into an outer over having a predetermined shape made of a silicon material. The backside decoration element for the pin-type earring, which has a clutch, a longitudinal hole, and an outer cover made of a silicon material with an edge part protruded therefrom, includes: the longitudinal hole formed on the central portion thereof, the longitudinal hole getting smaller at the top portion thereof and larger at the bottom portion thereof; the clutch having a plurality of fixing projections with which an earring pin is guided to the longitudinal hole; and the outer cover for covering the longitudinal hole and the clutch, the outer cover having the edge part protruded on the upper end portion thereof.

What is claimed is:  
     
         1 . An improved backside decoration element for a pin-type earring of the type which has a clutch, a longitudinal hole, and an outer cover made of a silicon material with an edge part protruded therefrom, wherein the improvement comprises: 
 said longitudinal hole formed on the central portion thereof, said longitudinal hole getting smaller at the top portion thereof and larger at the bottom portion thereof;    said clutch having a plurality of fixing projections with which an earring pin is guided to said longitudinal hole; and    said outer cover for covering said longitudinal hole and said clutch, said outer cover having said edge part protruded on the upper end portion thereof.    
     
     
         2 . The backside decoration element according to  claim 1 , wherein said longitudinal hole gets smaller at the top portion thereof and larger at the bottom portion thereof, so as to prevent said earring pin from being removed therefrom.  
     
     
         3 . The backside decoration element according to  claim 1 , wherein said clutch is provided with said plurality of fixing projections that are disposed in the inside of said outer cover and adapted to prevent said outer cover and said clutch from being separated or damaged.