Finishing panel using marble

Abstract

A finishing panel using marble including a marble panel to be disposed at a front surface and a back body panel joined with a rear surface of the marble panel, wherein the back body panel comprises a supporting panel formed in the same size with the marble panel and attached to the marble panel, and a coupling panel positioned at a rear surface of the supporting panel and having both sides facing each other in complementary shape, and wherein one of the sides is formed with a groove part behind the supporting panel, and the other side is formed with a protrusion part, so that the groove part and the protrusion part of the coupling panel are engaged with a protrusion part and a groove part of adjacent coupling panels.

1 . A finishing panel including a marble panel to be disposed at a front surface and a back body panel joined with a rear surface of the marble panel, characterized in that the back body panel comprises a supporting panel formed in the same size with the marble panel and attached to the marble panel, and a coupling panel positioned at a rear surface of the supporting panel and having both sides facing each other in complementary shape, wherein one of the sides is formed with a groove part behind the supporting panel, and the other side is formed with a protrusion part, so that the groove part and the protrusion part of the coupling panel are engaged with a protrusion part and a groove part of adjacent coupling panels. 
   
   
       2 . The finishing panel as claimed in  claim 1 , wherein the coupling panel is an MDF (medium density fiber board) or an HDF (high density fiber board). 
   
   
       3 . The finishing panel as claimed in  claim 1 , wherein the supporting panel and the coupling panel are coated with bio-ceramic materials. 
   
   
       4 . The finishing panel as claimed in  claim 1 , wherein the protrusion part of the coupling panel is formed in a tapered shape. 
   
   
       5 . The finishing panel as claimed in  claim 1 , wherein a rear surface of the coupling panel is formed with rail grooves. 
   
   
       6 . The finishing panel as claimed in  claim 1 , wherein the groove part and the protrusion part are provided with holding elements for preventing separation thereof from each other when they are coupled with each other. 
   
   
       7 . The finishing panel as claimed in  claim 2 , wherein the supporting panel and the coupling panel are coated with bio-ceramic materials. 
   
   
       8 . The finishing panel as claimed in  claim 7 , wherein the protrusion part of the coupling panel is formed in a tapered shape. 
   
   
       9 . The finishing panel as claimed in  claim 8 , wherein a rear surface of the coupling panel is formed with rail grooves. 
   
   
       10 . The finishing panel as claimed in  claim 9 , wherein the groove part and the protrusion part are provided with holding elements for preventing separation thereof from each other when they are coupled with each other.