Oven door of electric oven

Abstract

An oven door of an electric oven is provided. The oven door includes a front panel, a front frame, a heat-insulating material, a transparent heat-reflecting glass, a support frame, and a back panel. The front panel constitutes a front appearance and the front frame is disposed at the back of the front panel. The heat-insulating material seated at the back of the front frame cuts off heat and the heat-reflecting glass is disposed at the back of the heat-insulating material to reflect heat of the inside. The support frame includes bent planes and slitting planes for supporting the heat-reflecting glass at the edge of the heat-reflecting glass and the back panel supports the support frame to the front side.

1 . An oven door of an electric oven comprising: 
 a front panel constituting a front appearance;    a front frame disposed at a back of the front panel;    a heat-insulating material seated at a back of the front frame, for cutting off heat;    a heat-reflecting glass formed at a back of the heat-insulating material, for reflecting heat of an inside;    a support frame having bent planes and slitting planes for supporting the heat-reflecting glass at an edge portion of the heat-reflecting glass; and    a rear panel for supporting the support frame to a front side.    
   
   
       2 . The oven door according to  claim 1 , wherein the support frame has two divided parts coupled with each other to form a quadrangular frame.  
   
   
       3 . The oven door according to  claim 2 , wherein the two divided parts are the same in their shape.  
   
   
       4 . The oven door according to  claim 2 , wherein the two divided parts support two continuous edges of the heat-reflecting glass.  
   
   
       5 . The oven door according to  claim 2 , wherein one of the two divided parts supports an upper surface and one side of the heat-reflecting glass and the other of the two divided parts supports a lower surface and the other side of the heat-reflecting glass.  
   
   
       6 . The oven door according to  claim 2 , wherein the two divided parts are coupled to each other using a screw.  
   
   
       7 . The oven door according to  claim 1 , wherein the slitting planes and/or the bent planes are formed at positions of a front end and a rear end of the support frame, the positions facing each other.  
   
   
       8 . The oven door according to  claim 1 , wherein the slitting planes are formed at a position disposed backward with respect to the bent planes.  
   
   
       9 . The oven door according to  claim 1 , wherein the heat-reflecting glass is supported by the slitting planes and the bent planes.  
   
   
       10 . The oven door according to  claim 1 , wherein the support frame is bent at a corner of the heat-reflecting glass to extend in two directions and the slitting planes and the bent planes are formed on the two extending portions.  
   
   
       11 . The oven door according to  claim 1 , wherein two heat-reflecting glasses are fixed in the support frame.  
   
   
       12 . An oven door of an electric oven comprising: 
 a front frame for supporting a front panel;    a transparent glass disposed at a backside of the front frame;    a support frame having two same parts coupled to each other, for enclosing and supporting an edge of the glass; and    a back panel for supporting the support frame to a front side.    
   
   
       13 . The oven door according to  claim 12 , wherein the two parts support two planes extending from a pair of corners that faces each other.  
   
   
       14 . The oven door according to  claim 12 , wherein the support frame comprises: 
 a horizontal plane; and    a bent plane and a slitting plane bent with respect to the horizontal plane so as to allow the glass to be fitted therebetween.    
   
   
       15 . The oven door according to  claim 14 , wherein the slitting plane and the bent plane are provided in plural to the support frame so that a plurality of glasses are supported simultaneously.  
   
   
       16 . The oven door according to  claim 14 , wherein one slitting plane is formed and two bent planes are formed so as to support one of edges of the glass.  
   
   
       17 . The oven door according to  claim 12 , wherein after a first part of the two parts is seated, a second part is coupled with the first part, so that the glass is fixed therein.  
   
   
       18 . An oven door of an electric oven comprising: 
 a front panel constituting a front appearance;    a front frame disposed at a back of the front panel;    a transparent glass disposed at a back of the front frame, for cutting off heat; and    support frames disposed on different front and back positions and having a bent plane and a slitting plane for supporting a front side and a backside of the glass, respectively.    
   
   
       19 . The oven door according to  claim 18 , wherein the glass is supported in plural simultaneously.  
   
   
       20 . The oven door according to  claim 18 , wherein the support frame comprises two parts and the glass is supported by fixing a second part of the two parts in a first part of the two part after the glass is seated on the first part.