KR20040042966A - Structure for connecting a sliding rail for a door of a drawer type refrigerator - Google Patents

Abstract

PURPOSE: A structure for coupling moving rails of a drawer type refrigerator door is provided to easily secure a working space by horizontally moving a bracket and reduce working hours by easily fixing a fixing screw. CONSTITUTION: A drawer body makes a storage space of a refrigerator go in and out in a drawer type. A bracket(30) has a plurality of screw holes to be fixed at the drawer body. A center part of the bracket is protruded to form a combining surface with the drawer body in a length direction. First and second combining grooves(31a,31b) are formed at the center part to easily form first and second combining elements(33a,33b). A moving rail(40) has first and second insertion grooves(42a,42b) to insert the combining elements into the insertion grooves. A first fixing hole is formed at the second combining element for fixing the bracket at the moving rail. A second fixing hole is formed at the second insertion groove in a position overlapped with the first fixing hole when coupled with the bracket. One of the fixing holes is formed in a horizontally elongated shape, thereby passing a coupling screw(47) at the same time even if the first and second holes are not exactly overlapped.

Description

Structure for connecting a sliding rail for a door of a drawer type refrigerator}

The present invention relates to a moving rail fastening structure of the drawer type refrigerator door, and more particularly, to a structure for fastening the moving rail to the drawer using a bracket.

1 is a perspective view of a general drawer refrigerator. As shown, a storage space is provided inside the refrigerator body 1, and the storage space is opened and closed by a door 2 located at the front.

The drawer body 3 is coupled to the rear surface of the door 2, and is pulled out at the time of withdrawing the door 2 together. A slide rail assembly 6 is provided on the side of the drawer 3 so that the drawer 3 can be easily drawn out. The slide rail assembly 6 is a fixed rail (not shown) fixed to the refrigerator body. ) And a moving rail 20 mounted on the fixed rail (not shown) and simultaneously attached to the side of the drawer 3 to move together with the drawer 3.

In order to easily attach the movable rail 20 to the drawer 3, a bracket 10 is provided on the side of the drawer 3, in which case the movable rail and the bracket according to a conventional fastening method are provided. The detailed structure of is shown in Figs. 2A and 2B, respectively.

First, Figure 2a is a perspective view showing the structure of the bracket 10 according to the prior art. As shown, the bracket 10 is installed so that the right side faces the front of the refrigerator main body, and a plurality of screw holes 17 are formed to be fixed to the drawer body (not shown).

Two bracketing grooves 11a and 11b are formed in the bracket 10. The first coupling groove 11a positioned at the rear side extends downwardly from the top and extends from the lower end to the rear to form a curved first. The coupling hole 13a is provided, and the second coupling groove 11b positioned at the front side is provided with a second coupling hole 13b extending from the top and forming a semicircle at the lower end. On the second coupler 13b, a first fixing hole 15 for fixing with the moving rail 20 is formed.

2B shows the structure of the mobile rail 20 according to the prior art. First insertion grooves and second insertion grooves 22a and 22b are formed at positions corresponding to the first coupling tool 13a and the second coupling tool 13b, and the second coupling tool 13b is provided. The second fixing hole 25 is formed at the position where it can overlap with the first fixing hole 15. The first and second insertion grooves 22a and 22b are formed by protruding the moving rails 20 to the outside and are formed to have a size into which the first and second coupling holes 13a and 13b are tightly inserted. .

According to the configuration will be described that the movable rail 20 and the bracket 10 is fastened. According to the assembly process, the movable rail 20 is first mounted on the fixed rail (not shown) of the slide rail assembly 6 and installed on the side of the refrigerator, so that the bracket 10 is moved and coupled for fastening. Fasten with First, the side of the first coupling hole 13a formed at the rear of the bracket 10 is inserted into the first insertion groove 22b, and the second coupling hole 13b is lowered to allow the second insertion groove 22b. Insert in At this time, since the end portion of the first coupling hole 13a is formed to be curved backwards and is extended, the bracket 10 is rotated and inserted around the lower portion of the first insertion groove 22a.

When the second coupler 13b is inserted into the second insertion groove 22b, the fastening screw 27 passes through the first fixing hole 15 and the second fixing hole 25 simultaneously. The moving rail 20 and the bracket 10 are fixed. Figure 2c shows the structure of the movable rail 20 and the bracket 10 fastened in this way.

However, according to the prior art as described above, since the first coupler 13a is inserted into the second insertion groove 22b, the second coupler 13b is coupled while being moved from the top to the bottom of the bracket. A large number of workspaces are required to fasten the moving rail 20 and the moving rail 20, and a difficulty of work is caused when the refrigerator 10 is fastened inside the refrigerator body 1.

In addition, the interval between the first coupling tool 13a and the second coupling tool 13b of the bracket 10 and the first insertion groove 22a and the second insertion groove 22b of the movable rail 20 are also provided. If the spacing between the gaps) is not exactly matched and a slight error occurs, the second coupling hole 13b may be caught by the second insertion groove 22b and thus may not be inserted.

In order to solve the above problems of the present invention, an object of the present invention is to fasten the bracket to the moving rail horizontally.

In addition, even if the spacing between the coupling holes of the bracket and the insertion groove of the movable rail does not exactly match the purpose of the coupling sphere is inserted into the insertion groove.

1 is a perspective view of a typical drawer refrigerator.

Figure 2a is a perspective view of a mobile rail according to the prior art.

Figure 2b is a perspective view of the bracket according to the prior art.

Figure 2c is a perspective view showing a structure in which the movable rail and the bracket is fastened by the prior art.

Figure 3a is a perspective view of a moving rail as a first embodiment according to the present invention.

Figure 3b is a perspective view of the bracket as a first embodiment according to the present invention.

Figure 3c is a perspective view showing a structure in which the moving rail and the bracket is fastened according to the first embodiment of the present invention.

Figure 4a is a perspective view of a moving rail as a second embodiment according to the present invention.

Figure 4b is a perspective view of the bracket as a second embodiment according to the present invention.

Figure 4c is a perspective view showing a structure in which the moving rail and the bracket is fastened by the second embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

30 ..... Bracket 31a ..... First engaging groove

31b ..... 2nd engagement groove 33a ..... 1st engagement hole

33b ..... 2nd coupler 35 ..... 1st fixing hole

40 ..... moving rail 42a ..... 1st fitting groove

42b ..... 2nd fitting groove 45 ..... 2nd fixing hole

The drawer type refrigerator moving rail fastening structure according to the present invention includes a drawer body which draws in and out a storage space inside the refrigerator main body; A bracket protruding to the side of the refrigerator body and having at least two coupling grooves extending from one side of the upper and lower sides and having coupling portions extending to one side of the front and rear sides; And a moving rail in which at least two fitting grooves into which the coupler is fitted are formed; The bracket is configured to move horizontally and fasten to the moving rail.

In another embodiment, the coupler may be configured to extend from one side to the other side.

Preferably, a first fixing hole is formed in at least one of the couplers, and a second fixing hole is formed in the moving rail so as to overlap with the first fixing hole when fastened, so that the first and second fixing holes are formed. The bracket and the moving rail may be fixed by fastening screws passing through holes at the same time.

In addition, at least one of the first and second fixing holes is preferably formed in a horizontal long hole shape.

Next, the present invention will be described in more detail with reference to the embodiments shown in the drawings.

3A and 3B show the structure of the bracket 30 and the moving rail 40 as the first embodiment according to the present invention, respectively. First, according to FIG. 3A, which illustrates the structure of the bracket, the bracket 30 is installed so that the right side faces the front of the refrigerator main body, and has a plurality of screw holes 17 to be fixed to the drawer body (not shown). ) Is molded.

The central portion 32 of the bracket 30 protrudes to form a coupling surface with the drawer body (not shown) in the longitudinal direction, the coupling portion 33a, 33b in the central portion 32 can be easily formed Coupling grooves (31a, 31b) are provided to make.

The first and second coupling grooves 31a and 31b are provided with first and second coupling holes 33a and 33b respectively protruding from the side of the refrigerator main body. The first and second coupling grooves 31a and 31b are respectively provided. ) Is shaped into a shape extending downward from the top and extending backward.

At least one of the first and second coupling holes 33a and 33b is formed with a fixing hole 35 for fixing the bracket 30 to the moving rail 40. In this embodiment, the fastening screw 47 ) Is molded on the second coupler 33b located closer to the front surface of the drawer body (not shown) for easier coupling.

3b shows the structure of a mobile rail 40 according to an embodiment of the present invention. On the movable rail 40, first and second fitting grooves 42a and 42b are formed to which the first and second coupling holes 33a and 33b are fitted, and the side surfaces of the second fitting grooves 42b are formed. The second fixing hole 45 is formed at a position overlapping with the first fixing hole 35 when the bracket 30 is engaged with the bracket 30.

By the present embodiment looks at the process of the bracket 30 is fastened to the movable rail (40). First, the first and second fitting grooves 33a and 33b on the movable rail 40 are inserted into the first and second fitting grooves 42a so that the protruding center portion 32 of the bracket 30 is a contact surface. , 42b).

The first and second coupling holes 33a and 33b are inserted into the first and second fitting grooves 42a and 42b on the movable rail 40, and then the first and second fitting grooves 42a and 42b are inserted. By moving horizontally until the first and second fitting grooves (42a, 42b) of the side to be in close contact.

In this case, the first fixing hole 35 and the second fixing hole 45 overlap each other. At this time, the fastening screw passing through the first fixing hole 35 and the second fixing hole 45 simultaneously ( 47, the bracket 30 and the movable rail 40 are fixed to each other.

3c shows a structure in which the movable rail 40 and the bracket 30 are fastened by the fastening method.

In this case, at least one of the first fixing hole 35 or the second fixing hole 45 is formed in a horizontal long hole shape so that the first fixing hole 35 and the second fixing hole 45 do not overlap correctly. If not, it is preferable to allow the fastening screw 47 to pass at the same time. As a result, fixing of the movable rail 40 and the bracket 30 is facilitated.

4A and 4B show the structures of the bracket and the moving rail according to the second embodiment of the present invention, respectively. In the present exemplary embodiment, the first and second coupling holes 33a and 33b protruding to the side of the refrigerator body extend from one side of the first and second coupling grooves 31a and 31b and extend to the opposite side. . In this case as well, the bracket 30 may be fastened to the movable rail 40 by horizontally moving the bracket 30 in the direction in which the coupling holes 33a and 33b are extended. 4C illustrates a structure in which the movable rail 40 and the bracket 30 are fastened by the present embodiment. In this case as well, at least one of the first fixing hole 35 or the second fixing hole 45 may be formed by forming a horizontal long hole-type fixing hole to facilitate fixing.

As described above, in the technical concept of the present invention, the bracket is moved horizontally to be coupled to the movable rail in order to easily fasten the drawer to the movable rail, and the fixing hole is formed in a horizontal long hole shape. Fixing screw to easily fix the movable rail and the bracket. Many other modifications will be possible to one skilled in the art within this basic technical spirit.

For example, unlike the present embodiment, the coupling groove may be formed in plural numbers so as to disperse the force supporting the drawer body when the bracket 30 and the movable rail 40 are fastened. Can be configured.

In addition, the coupler (33a, 33b) may be formed in the opposite direction to the embodiment on the drawing, various modifications are possible in the position connected to the coupling groove.

In addition, the fastening screw 47 may be used in addition to a variety of screws.

According to the present invention, the bracket is moved in the horizontal direction after the fitting tool is inserted into the fitting groove, and thus the locking rail is fastened to the movable rail, so that securing of a working space is easier than coupling by vertical movement. Since at least one is formed in a horizontal long hole shape, the fixing screw can be easily fixed even if the first fixing hole and the second fixing hole do not overlap precisely, thereby shortening the working time.

Claims (4)

A drawer body which draws in and out a storage space inside the refrigerator body; A bracket protruding to the side of the refrigerator body and having at least two coupling grooves extending from one side of the upper and lower sides and having coupling portions extending to one side of the front and rear sides; And At least two fitting grooves into which the coupler is fitted are configured to include a moving rail; Moving rail fastening structure of the drawer type refrigerator door, characterized in that the bracket is horizontally moved to fasten the moving rail. A drawer body which draws in and out a storage space inside the refrigerator body; A bracket protruding to the side of the refrigerator body, the bracket having at least two coupling grooves extending from one side of the left side and having a coupler extending from the opposite side; And At least two fitting grooves into which the coupler is fitted are configured to include a moving rail; Moving rail fastening structure of the drawer type refrigerator door, characterized in that the bracket is horizontally moved to fasten the moving rail. The method according to claim 1 or 2, wherein the first fixing hole is formed in at least one of the couplers, and the movable rail has a second fixing hole formed to overlap with the first fixing hole when fastened. A moving rail fastening structure of a drawer type refrigerator door in which the bracket and the moving rail are fixed by fastening screws passing through the first and second fixing holes at the same time. 4. The moving rail fastening structure of claim 3, wherein at least one of the first and second fixing holes is formed in a horizontal long hole shape.