Apparatus for fixing slide rail

Abstract

An apparatus for fixing a slide rail includes a first fixing body positioned at an edge part of one of both ends when the supporting bar is inserted therein to wrap the edge part in a shape of a looped curve by opening an inserting direction of the supporting bar and facing directions of the supporting bar, the edge part, and the fixing bar and closing the remaining parts, and a second fixing body positioned at one side facing a first supporting part corresponding to an edge part of the other one of both ends when the supporting bar is inserted therein to wrap the edge part in the shape of the looped curve by opening the inserting direction of the supporting bar and facing directions of the supporting bar, the edge part, and the fixing bar and closing the remaining parts.

1 . A slide rail fixing apparatus for fixing slide rails coupled to both sides of a drawer to corner portions of support bars protruding from both inner sides of a main body in a central direction and connected to fixing bars at both ends of the main body in a horizontal direction, the slide rail fixing apparatus comprising:
 a first fixing body disposed at one fixed surface of the slide rail, disposed at one corner portion of both ends upon insertion of the support bars to be opened in the insertion direction of the support bars and facing directions of the support bars, the corner portion and the fixing bar, and closed at the remaining portions to surround the one corner portion in a closed curve; and   a second fixing body disposed at one fixed surface of the slide rail, disposed at the other corner portion of both ends upon insertion of the support bars, which is one side facing the first support unit, to be opened in the insertion direction of the support bars and facing directions of the support bars, the corner portion and the fixing bar, and closed at the remaining portions to surround the other corner portion in a closed curve,   wherein the first fixing body and the second fixing body are disposed at facing positions to surround both outer surfaces of the corner portions in different directions, surround the fixing bar connected to the corner portions at both ends of the support bars in a closed curve shape, and opened in a direction in which the support bars are inserted and in facing directions of the support bars, the corner portions and the fixing bars to be inserted and mounted at both ends of the support bars.   
     
     
         2 . The slide rail fixing apparatus according to  claim 1 , further comprising a first elastic body disposed at one surface of the first fixing body into which a portion of the support bar is inserted and in contact therewith, and protruding into the first fixing body to be elastically moved upon insertion of the support bar to fix the support bar,
 wherein the first elastic body is elastically moved in the direction of the first fixing body upon insertion of the support bar to enable easy insertion of the support bar, and protrudes by elasticity after being inserted to be hooked and fixed in the direction of the first fixing body of the support bar.   
     
     
         3 . The slide rail fixing apparatus according to  claim 1 , further comprising a second elastic body disposed at one surface of the second fixing body into which a portion of the support bar is inserted and in contact therewith, and protruding into the second fixing body to be elastically moved upon insertion of the support bar to fix the support bar,
 wherein the second elastic body is elastically moved in the direction of the second fixing body upon insertion of the support bar to enable easy insertion of the support bar, and protrudes by elasticity after being inserted to be hooked and fixed in the direction of the first fixing body of the support bar.   
     
     
         4 . The slide rail fixing apparatus according to  claim 1 , wherein the first and second fixing bodies each comprise:
 a first fixing plate disposed at one surface of the slide rail, positions at the one corner portion being in contact with a portion of the support bar in one side direction and one side surface of a portion of the fixing bar connected to the one corner portion;   a second fixing plate facing and spaced apart from the first fixing plate, and in contact with the other side surface of the portion of the fixing bar connected to a portion of the support bar in one side direction by the one corner portion at the other side corresponding to the first fixing plate; and   a connecting plate connected to close a direction corresponding to a direction in which the support bars of the first fixing plate and the second fixing plate are inserted, and in contact with and supporting the support bars when the support bars are inserted,   wherein the first fixing plate, the second fixing plate and the connecting plate are integrally provided, and the direction in which the support bars are inserted is opened to surround the support bars in a closed curve shape.   
     
     
         5 . The slide rail fixing apparatus according to  claim 4 , wherein the first and second fixing bodies each comprise:
 first fixing pieces protruding from both ends of the first fixing plate corresponding to the facing directions, and protruding from the connecting plate to a central position of the first fixing plate toward an outer surface of the fixing bar to surround a portion of the fixing bar in the direction of the first fixing plate at different positions of the first fixing body and the second fixing body; and   second fixing pieces protruding from both sides of the second fixing plate corresponding to the facing directions, and protruding from a central position of the second fixing plate to an end position in a direction in which the support bars are inserted toward the outer surface of the fixing bar spaced apart from the first fixing piece to surround a portion of the fixing bar spaced apart from the first fixing pieces in the direction of the second fixing plate direction at different positions of the first fixing body and the second fixing body, and   the first fixing plate and the second fixing plate protrude from both ends of the support bar to surround the fixing bar connected to the corner portion in different directions to distribute torsional stress and a load due to an external impact, improving a fixing force.   
     
     
         6 . The slide rail fixing apparatus according to  claim 5 , wherein the first fixing piece comprises:
 first bodies protruding from both ends of the first fixing plate corresponding to the facing directions, and protruding from the connecting plate to a central position of the first fixing plate toward the outer surface to be in contact with portions of the fixing bars disposed at both sides in the direction of the first fixing plate;   first connecting bodies protruding from both ends of the first bodies in an outward direction of the fixing bar, and protruding in facing directions of the fixing bar connected to both ends of the support bar by the corner portions and in a direction in contact with the outer surfaces corresponding to the facing directions; and   first extension bodies extending from the first connecting bodies in the direction of the second fixing plate, and configured to cover a portion of the fixing bar from the corner portions at positions facing the first bodies in the direction of the second fixing plate,   wherein the first body, the first connecting body and the first extension body are integrally formed with each other, and portions into which a portion of the fixing bar is inserted from the corner portion is opened in a closed curve shape to be surrounded from the direction of the first fixing plate to the direction of the second fixing plate.   
     
     
         7 . The slide rail fixing apparatus according to  claim 5 , wherein the second fixing piece comprises:
 second bodies protruding from both ends of the second fixing plate corresponding to the facing directions, and protruding from a central position of the second fixing plate spaced apart from the first fixing piece to an end of the second fixing plate, into which the support bar is inserted, toward the outer surface to be in contact with a portion of the fixing bar in the direction of the second fixing plate;   second connecting bodies protruding from both ends of the second body in the horizontal direction, and protruding in a direction in which both outer surfaces of a portion of the fixing bar are in contact with each other upon insertion of the support bar insertion; and   second extension bodies extending from the second connecting body in the direction of the first fixing plate, and spaced apart from the first fixing piece in a direction facing the second body to cover a portion of the fixing bar in the direction of the second fixing plate,   wherein the second body, the second connecting body and the second extension body are integrally formed with each other, and portions spaced apart from the first fixing piece and into which a portion of the fixing bar is inserted are opened in a closed curve shape to be surrounded from the direction of the first fixing plate to the direction of the second fixing plate.   
     
     
         8 . The slide rail fixing apparatus according to  claim 4 , wherein the first and second fixing bodies each comprise:
 side surface connecting bodies connecting to close outer surfaces of the fixing bars corresponding to facing surfaces of the first fixing plate and the second fixing plate, and connecting different side surfaces of the first fixing plate and the second fixing plate to be in contact with the outer surfaces of the fixing bars connected to the corner portions at both ends of the support bar,   wherein the side surface connecting bodies correspond to the facing directions, which are different directions of the first fixing plate and the second fixing plate, to connect directions in contact with the outer surfaces of the fixing bars to close the outer surfaces in a closed curve shape.   
     
     
         9 . The slide rail fixing apparatus according to  claim 8 , wherein separation grooves are formed to pass through the side surface connecting bodies connected to both ends of the first fixing plates facing each other from a center in the longitudinal direction to a center of the first fixing plate in the horizontal direction, and divide the connecting body from a center of the first fixing plate in the horizontal direction to be in communication with a center of the second fixing plate in the horizontal direction,
 wherein the separation grooves divide the first fixing plate, the second fixing plate and the connecting body from the center in the horizontal direction to support forces applied in different directions in a state in which the first fixing plates are partially connected to the side surface connecting bodies.   
     
     
         10 . A slide rail fixing apparatus having support fixing apparatuses protruding from both inner sides of a main body at facing positions to fix slide rails to which a shelf is slidably coupled, and fixed to a pair of support bars, one of which is connected to a connecting bar and the other of which is connected to a corner portion, and having extension bars extending in a direction of the main body, the support fixing apparatus comprising:
 support members disposed at one sides of the slide rails, and protruding in a direction of the support bars at positions of the connecting bars to surround the connecting bars to be supported with the support bars upon insertion into the pair of support bars;   support fixing bodies disposed at one surfaces of the slide rails, and disposed at the other side, which is a position of the support bars connected to corner portions of the pair of support bars upon insertion into the support bars;   insertion fixing pieces protruding from both ends of the support fixing body in the horizontal direction, connecting the pair of support bars upon insertion of the support bars, and protruding at facing positions to have a fixing space to contact the outer surfaces; and   side surface fixing pieces protruding from the other side ends of the insertion fixing pieces facing each other, and surrounding the pair of extension bars upon insertion of the support bar,   wherein, in a state in which the support members surround the connecting bars and support the pair of support bars when the slide rails are fixed to the main body, the other sides of the pair of support bars are inserted into the fixing space formed inside the support fixing bodies facing each other to connect the pair of support bars and simultaneously fix the connecting bars.   
     
     
         11 . The slide rail fixing apparatus according to  claim 10 , further comprising:
 elastic bodies protruding from one surfaces of the insertion fixing pieces facing each other in a direction of the fixing space, and partially connected to the insertion fixing pieces to be moved by elasticity,   wherein the elastic bodies are elastically moved in the direction of the support fixing body when the pair of support bars are inserted to enable insertion of the pair of support bars, and protrude by elasticity to hook and fix the pair of support bars after the insertion.   
     
     
         12 . The slide rail fixing apparatus according to  claim 11 , wherein bent grooves are formed to pass through the insertion fixing pieces facing each other to be partially connected according to shapes of the elastic body to bend the elastic bodies partially connected to the insertion fixing pieces into the fixing space to be elastically moved, integrally forming the elastic bodies with the insertion fixing pieces. 
     
     
         13 . The slide rail fixing apparatus according to  claim 10 , wherein the support member comprises:
 support bodies disposed at one surfaces of the slide rails, and disposed at positions at which the pair of support bars are in contact with one surfaces of the connecting bars upon insertion of the support bars;   support protrusions protruding from one sides of the support bodies, and protruding in the direction of the support bars to support side surfaces of the connecting bars upon insertion of the support bars; and   support fixing bodies protruding from one sides of the support protrusions in the direction of the other side end, protruding to support the connecting bar in the direction of the support bar and surround the connecting bars upon insertion of the support bars to have a support space opened in the other side direction,   wherein the support members form the support space with the support protrusions and the support fixing bodies to be inserted into the other side opened by the support space and supported.   
     
     
         14 . The slide rail fixing apparatus according to  claim 10 , further comprising:
 support projections protruding from both side surfaces of the support member in the direction of the pair of support bars, and protruding at facing positions to support outer surfaces of the pair of support bars upon insertion of the support bar,   wherein the support projections support the outer surfaces of the pair of support bars supported by the support members to contact the outer surfaces to prevent movement thereof when the pair of support bars are supported.   
     
     
         15 . The slide rail fixing apparatus according to  claim 10 , wherein the side surface fixing piece comprises:
 a side surface body protruding from the support fixing body in the other side direction, and protruding to contact and support one surface of the extension bar;   a side surface support member protruding from the side surface body in the direction of the support bar, and protruding to contact and support the side surface of the extension bar upon insertion of the support bar; and   a side surface extension body protruding from the side surface support member in one side direction, and spaced apart from the side surface body and connected to the side surface support member to surround the extension bar with one side opened,   wherein the side surface fixing piece protrudes from one of the support fixing bodies, on which the pair of support bars are supported, to surround and fix the extension bodies, simultaneously supporting the pair of support bars and the extension bars.