JP2011101799A - Drawer assembly - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a drawer assembly for suppressing skewing of a drawer to the minimum within an article of furniture. <P>SOLUTION: The drawer assembly comprises a drawer and a sliding guide rail system for slidably opening and closing the drawer within an article of furniture. A support bracket (20) for supporting the drawer is provided at each side of the drawer. The sliding guide rail system includes a fixed rail (40) disposed within each of the support brackets. Each side of the drawer assembly has a first member (80 or 90) located at a rear corner of the drawer assembly between the support bracket and the fixed rail, and a second member (90 or 80) located at a forward corner of the drawer assembly between the support bracket and the fixed rail. The drawer is guided against skewing by engagement at two diagonally opposing corners, of the support bracket and fixed rail through the first member on one side of the drawer and through the second member on the other side of the drawer. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a drawer assembly having a drawer and a sliding guide rail system for opening and closing by sliding the drawer inside an article of furniture. More specifically, the present invention relates to a drawer assembly arranged to minimize drawer skew within furniture.

  A typical drawer assembly generally includes a drawer having a sliding guide rail system and support means for supporting the drawer during sliding movement. With a sliding guide rail system of the “full extension” type or “single extension” type, the drawer is generally opened or closed completely or partially by sliding. A “full extension” type guide rail system generally includes a mounting bracket for securing the drawer assembly to the furniture, a fixed rail attached to the mounting bracket, and a pull-out rail attached to the side of the drawer. Preferably an intermediate rail disposed between the fixed rail and the pull-out rail. In the “single extension” type guide rail system, no intermediate rail is provided, and the pull-out rail can be slid directly on the running surface (fixed rail) of the mounting bracket.

  The drawer closing device is generally provided to assist the drawer closing operation. If no drawer closing device is provided, the drawer moving towards the closed position may not close completely, and the front panel of the drawer protrudes from the furniture. In addition, when the drawer is pushed into the furniture with an excessive force, the drawer may reverse. Generally, drawer closure devices are provided in pairs with respect to a drawer assembly. That is, for each sliding guide rail system, one drawer closure device is provided on each side of the drawer and includes elastic means (in some cases, a spring) to bias the drawer into a closed state. The drawer closing device is attachable to various parts of the sliding guide rail system, for example behind the fixed rail (or directly to the mounting bracket), so as to assist the sliding movement of the extraction rail in the drawer closing direction , Functionally engageable with the pull-out rail.

  Drawers for use with the drawer assemblies described above tend to tilt or skew laterally for a variety of reasons.

  When the drawer is pulled out of the furniture from one side rather than from the center, the spring biasing force of the pair of drawer closing devices provided on each side of the drawer acts unevenly on the drawer, thereby The drawer skews in the furniture. This problem is exacerbated with wide drawers.

  The roller housing (or carriage) is generally provided so that the rail components of the sliding guide rail system can slide relative to each other. Due to the space constraints of the guide rail system, the roller housing generally engages above (or within) each rail component. If the drawer is not filled, minimal force is applied to the rail components (and rollers). Furthermore, only a very small gap is provided between several rollers and the surface of the rail part (including the running surface). However, when the drawer is completely filled, a substantial force distributed on the roller acts on the roller, so that there is no gap between the roller and the running surface of the retaining part, And / or excessive gaps occur. As a result, when the rail is in sliding motion, the intermediate rail part and / or the pull-out rail part is inclined inward or outward, and the drawer is skewed in the furniture. This problem becomes even more apparent in drawer assemblies having a sliding guide rail system of the drawer assembly “full extension” type.

  Any tilt or skew of the drawer adversely affects the smoothness and stability of the drawer slide movement. Therefore, it is desirable for the drawer assembly to have a device for minimizing the effects of such skewing, taking into account the smooth and stable sliding movement of the drawer.

  The object of the present invention is therefore to reduce some or all of the problems of the prior art.

  In one embodiment of the invention, the drawer assembly includes a drawer and a sliding guide rail system for opening and closing by sliding a drawer provided within the furniture. A support bracket for supporting the drawer is provided on each side of the drawer. A sliding guide rail system includes fixed rails provided within each of the support brackets. A device for minimizing skew of the drawer inside the furniture is provided on each side of the drawer. The apparatus includes a bumper plate and a roller. A bumper plate is provided on one of the support bracket and the fixed rail. A roller is provided on the other of the support bracket and the fixed rail. One longitudinal end of the support bracket and fixed rail provided with the bumper plate and the other longitudinal end of the support bracket and fixed rail provided with the roller are mutually in the longitudinal direction. Located on the opposite side. The bumper plate is engageable with a support bracket vertical flange or a fixed rail vertical flange. A roller is engageable with the vertical flange of the support bracket or the vertical flange of the fixed rail. The drawer is placed opposite two diagonals to prevent skewing by the bumper plate engaging one side of the drawer and the roller engaging the other side of the drawer Guided in the corner.

  In one embodiment, the bumper plate is made from an elastic material.

  In another embodiment, the roller is made from an elastic material.

  In a further embodiment, the device further comprises a protective housing for the roller.

  In yet a further embodiment, the apparatus further comprises a bracket for removably locking the roller to one of the support bracket and the stationary rail.

  In one embodiment, a bumper plate is provided adjacent to the longitudinal front end of the stationary rail. A bumper plate may be removably moored at the longitudinal front end of the fixed rail. The roller is provided adjacent to the longitudinal rear end of the support bracket. The support bracket has an opening in its vertical flange adapted to removably squeeze the roller.

  In another embodiment, a bumper plate is provided adjacent to the longitudinal rear end of the support bracket. A bumper plate may be removably anchored at the longitudinal rear end of the support bracket. The roller is provided adjacent to the longitudinal front end of the fixed rail. The fixed rail has an opening in its vertical flange adapted to removably receive the roller.

  In another embodiment of the invention, the drawer assembly includes a drawer and a sliding guide rail system for opening and closing the drawer inside the furniture by sliding. A support bracket for supporting the drawer is provided on each side of the drawer. The sliding guide rail system includes a fixed rail provided inside each support bracket. A first member provided between the support bracket and the fixed rail and at a rear corner of the drawer assembly when each side of the drawer assembly is in a closed state; and the support bracket And a fixed member, and a second member provided at the front corner of the drawer assembly. The drawer engages two oppositely opposite corners of the support bracket and fixed rail by a first member on one side of the drawer and by a second member on the other side of the drawer. Thus, guidance is provided to prevent skewing.

  It is an object of the present invention to provide a drawer assembly that minimizes skewing of drawers inside furniture so as to allow smooth and stable drawer opening and closing operations.

  With this drawer assembly configuration, the drawer is guided at two diagonally opposite corners to prevent skewing. Thereby, even if it is a wide drawer | drawer, skew can be effectively suppressed to the minimum.

  Further, regardless of the size of the drawer used together with the drawer assembly of the present invention, it is not necessary to use the skew prevention device even for a short drawer, a long drawer, a wide drawer, and the like. Therefore, flexible use is possible.

  Further, by providing the member of the skew prevention device including the elastic material, friction between the rail component (fixed rail) and the drawer side surface (support bracket) is reduced. This is advantageous not only in improving the efficiency of the drawer opening / closing operation but also in reducing the possibility of damage to the components of the sliding guide rail system.

  Accordingly, a drawer assembly having a device for minimizing skewing of drawers inside furniture has the above-described advantages of the drawer assembly of the present invention, so that smooth and stable drawer sliding operation. Is possible.

  The present invention will be described with reference to the following detailed description of the invention and the accompanying drawings, but the invention is not limited by the detailed description of the invention and the accompanying drawings.

It is a perspective view of the drawer assembly in this invention. FIG. 2 is an exploded view of a drawer side member of the drawer assembly of FIG. 1. The roller of the skew feeding prevention apparatus in an assembly state is represented. The roller of the skew prevention apparatus in a non-assembled state is represented. The assembled roller (accommodated in the housing) is shown fitted into the opening of the support bracket of the drawer side member shown in FIG. The assembled roller (accommodated in the housing) is shown fitted into the opening of the support bracket of the drawer side member shown in FIG. The assembled roller (accommodated in the housing) is shown fitted into the opening of the support bracket of the drawer side member shown in FIG. FIG. 2 is a perspective view of the sliding guide rail system of the drawer assembly shown in FIG. 1. It is sectional drawing of the front surface showing the assembly or more of the slide type guide rail system inside a drawer side member (cover part above a support bracket). It is sectional drawing of the front surface showing the assembly or more body of the slide type guide rail system (cover part above a support bracket) inside a drawer side member. FIG. 6 is a top view of the drawer assembly in a neutral position. FIG. 7B is a top view of the drawer assembly shown in FIG. 7A when the drawer is skewed inward within the furniture. FIG. 6 is a top view of a wide drawer assembly in a neutral position. FIG. 8B is a top view of the drawer assembly shown in FIG. 8A when the drawer is skewed inward within the furniture. FIG. 6 is a cross-sectional view of the front side of the sliding guide rail system (sliding housing not shown) of the drawer assembly in the neutral position. 9B is a front cross-sectional view of the sliding guide rail system (sliding housing not shown) shown in FIG. 9A when the sliding guide rail system is tilted inward. FIG. FIG. 9B is a front cross-sectional view of the sliding guide rail system (sliding housing not shown) shown in FIG. 9A when the sliding guide rail system is tilted outward. FIG. 9B is a top view of the sliding guide rail system shown in FIG. 9B. 2 represents a drawer closure device for use with the drawer assembly depicted in FIG.

  1-10 represent one embodiment of a drawer assembly in the present invention. The drawer assembly includes a drawer, a sliding guide rail system for opening and closing the drawer by sliding, and a device for minimizing skew of the drawer inside the furniture. The skew prevention device includes a bumper plate 80 and a roller 90 that are separately disposed at each of longitudinal end portions of either one of the drawer side member and the rail member.

  Referring to FIG. 1, the drawer includes a front panel 1, a rear panel (not shown), a bottom panel 3, and a drawer side member 4 provided on each side of the drawer.

  The front panel, the rear panel, and the bottom panel have ordinary configurations generally known in the technical field to which the present invention belongs. Referring to FIGS. 2, 6A and 6B, the drawer side member 4 has a “double wall” structure, and typically includes a cover part 10 and a support bracket 20. The cover part 10 is preferably made of metal and covers the support bracket 20.

  On the upper surface of the rear end portion in the longitudinal direction of the support bracket 20, an opening 21 through which a screw can be inserted is the rear surface of the support bracket 20 (drawer side member 4) pulled out via a corner fitting member 5 (corner fitting). It is formed to connect to a panel (not shown). The support bracket 20 is preferably formed in a C-shaped open section from sheet metal. In the C-shaped open section, an L-shaped flange 22 is disposed in the longitudinal direction along the inner side surface of the support bracket (the side surface of the support bracket 20 facing the inside of the drawer). The drawer bottom panel 3 can be mounted on the horizontal portion 23 of the L-shaped flange 22 so that the side surface of the bottom panel contacts the vertical portion 24 of the L-shaped flange. An opening is provided on the upper surface of the support bracket 20 toward the front end in the longitudinal direction. The opening is suitably shaped to receive a catch (not shown) for releasably engaging the support bracket 20 with the guide rail system (drawer rail 60).

  In the embodiment of the present invention shown in FIGS. 2, 4, and 6 to 10, the roller 90 of the skew prevention device is disposed adjacent to the longitudinal rear end of the support bracket 20. . The vertical portion 24 of the L-shaped flange 22 with the cross-shaped opening 25 formed so that the adjusting portion 26 rotatably receives the roller 90 is adjacent to the longitudinal rear end portion of the support bracket 20. Is provided.

  The guide rail system for use with the drawer assembly in the present invention is of the “full extension” type or “single extension” type. In the “full extension” type (FIGS. 5, 6, 9, and 10), the guide rail system includes a mounting bracket 30 for fixing the drawer to the furniture, and a fixed rail attached to the mounting bracket 30. 40, an intermediate rail 50, and a pull-out rail 60 fixed to the pull-out side member 4. The “single extension” type guide rail system includes a mounting bracket for fixing the guide rail system to furniture in a state where the pull-out rail is slidable back and forth on the running surface (fixed rail) of the mounting bracket. ing. A sliding housing (not shown) provided with a plurality of rollers allows the intermediate rail 50 to slide on the fixed rail 40 (limited to “full extension” type guide rail systems) and the pull-out rail 60. Is slidable on the intermediate rail 50 or directly on the fixed rail 40.

  5, 6, and 9 show a mounting guide 30 of a sliding guide rail system that is formed from sheet metal in a substantially L-shaped cross section, and includes a vertical flange 31 and a horizontal flange 32. The mounting bracket 30 is represented. The vertical flange 31 is provided with a large number of holes 33 for fixing to the side of furniture such as a cabinet or chassis in which a drawer is built. Further, a stepped edge portion is formed on the vertical flange 31 in order to increase the rigidity of the vertical flange. Similarly, a notch is formed in the bent edge portion of the L-shaped cross section in order to increase the rigidity and load resistance of the mounting bracket 30. The fixed rail 40 of the guide rail system is fixed on the horizontal flange 32 of the mounting bracket 30 (for example by welding).

  Referring to FIGS. 5, 6, and 9, the fixed rail 40 is formed in a C-shaped open cross section from sheet metal. Stops made of stamped tabs bent inward are formed on one or both sides towards both longitudinal ends of the fixed rail 40. A sliding housing (not shown) is slidably engaged inside the fixed rail 40. Since the sliding housing has rollers, the sliding housing can run smoothly between the stoppers inside the fixed rail.

  In the embodiment shown in FIGS. 5 to 10, a bumper plate 80 of the skew prevention device is provided adjacent to or at the longitudinal front end of the fixed rail 40. In this case, the bumper plate 80 is detachably fixed to the front end portion of the fixed rail before the fixed rail is welded to the mounting bracket 30. After assembly, the horizontal flange 32 of the mounting bracket 30 functions as a “holder” for firmly supporting and holding the bumper plate 80 on the fixed rail 40.

  FIG. 11 represents the drawer closing device 70. This closing device 70 is attached to the rear end of the fixed rail 40 and is arranged on the bottom surface of the pull-out rail 60 so as to assist in the pull-out closing operation, ie the movement of the pull-out rail 60 in the closing direction of the drawer. It can be functionally engaged with a guide pin (not shown).

  5, 6 and 9 represent an intermediate rail 50, which is a composite of two T-shaped cross-section members, formed from sheet metal in a generally I-shaped cross-section. The intermediate rail consists of an upper horizontal flange, a lower horizontal flange, and a vertical web. The bent edge of the upper horizontal flange and the bent edge of the lower horizontal flange are formed on the same side surface or on both side surfaces. Two sets of stoppers are formed separately on the upper and lower surfaces of the lower horizontal flange and the upper horizontal flange, respectively. The stopper may consist of a stamped tab bent inward. The intermediate rail 50 can be attached without distinguishing front and rear. The intermediate rail 50 also includes a punch tab or stopper that is not yet bent. This is because these punching tabs can be bent in the required direction during assembly or installation. This makes it possible to exhibit flexibility when assembling the guide rail system, and can advantageously reduce the number of parts that need to be stocked.

  5, 6 and 9 show a pull-out rail 60 formed from sheet metal in a C-shaped open cross section. Each of the two stoppers is disposed on both side surfaces of the pull-out rail 60 at the longitudinal ends of the pull-out rail. These stoppers consist of stamped tabs that can be bent inwardly. The L-shaped extension portion 61 is cut or formed on the upper surface of the extraction rail 60. The L-shaped extension portion 61 engages with an attachment (not shown) in the drawer side member 4 in order to fix the pull-out rail 60 to the drawer. The opening 62 is also punched on the upper surface of the pull-out rail 60 at the front end (relative to the pull-out direction) so that it can engage with a catch (not shown) attached to the front of the pull-out side member 4. Is formed. As a result, the drawer can be attached to the pull-out rail 60 easily. A sliding housing (not shown) having a roller is slidably engaged inside the pull-out rail 60. As a result, the sliding housing can run smoothly inside the pull-out rail between the stoppers. A guide pin (not shown) is provided on the bottom surface of the drawer rail 60 for engaging the drawer closing device 70 at the rear end of the fixed rail 40.

  A sliding housing (not shown in the present application) includes a long member having a substantially square cross-section formed in the center of a hollow recess having an open T-shape. Yes. Rollers are disposed on the upper and both side portions of the T-shaped recess. The rollers disposed on the side surfaces are spaced apart in the vertical direction by a distance that is substantially the same as the thickness of the vertical web of the intermediate rail. The quantity, type (whether upper or side roller), and configuration of the roller depends on the allowable design load of the sliding housing. In addition, side rollers (not shown) are provided for lateral guidance for the drawer / furniture. When these side rollers are arranged as spaced as possible, stability in the lateral direction can be improved. An open T-shaped recess in the sliding housing allows the intermediate rail to slide on the fixed rail 40 and allows the pull-out rail 60 to slide on the intermediate rail 50.

  A moderate gap (minimum gap) is provided between the rollers and the contact surfaces of the upper and lower flanges of the intermediate rail 50, which facilitates alignment and / or assembly. Similarly, a moderate gap (minimum gap) is provided between the side rollers and the contact surface of the intermediate rail 50 in the vertical web. These minimum gaps between the roller and the contact surface are necessary to achieve a smooth sliding movement of the rail parts (drawers). However, these moderate gaps can cause the intermediate rail 50 and the pull-out rail 60 to tilt (and thus the drawer skews) when the guide rail system is operating (FIGS. 9B, 9C, and 10). Become. This problem is particularly acute in “full extension” type guide rail systems.

  As described above, the skew prevention device includes the bumper plate 80 that is separately provided at each longitudinal end of either the drawer side member (support bracket 20) or the rail member (fixed rail 40). (See FIG. 5) and a roller 90 (see FIGS. 2 to 4). For example, on both side surfaces of the drawer, the bumper plate 80 is provided adjacent to the front end portion of the fixed rail 40, and the roller 90 is provided adjacent to the rear end portion of the support bracket 20. Otherwise, on both sides of the drawer, the roller 90 is provided adjacent to the front end of the fixed rail 40, and the bumper plate 80 is provided adjacent to the rear end of the support bracket 20.

  Referring to FIG. 5, the bumper plate 80 is preferably made of an elastic material, more preferably an elastic plastic material. The bumper plate 80 is a single molded product and may be substantially C-shaped. The C-shaped bumper plate 80 is adapted to be easily anchored to the longitudinal end of either the support bracket 20 or the fixed rail 40. Other means for securing the bumper plate 80 to the support bracket 20 or the stationary rail 40 include suitable attachment means such as screws or the like, or adhesion. The bumper plate 80 is such that one half 82 of the C-shaped bumper plate extends along the longitudinal direction on the outer surface of the vertical flange of the support bracket 20 or fixed rail 40 to which the bumper plate is fixed. In addition, the other half 81 is directed to extend along the longitudinal direction on the inner surface of the support bracket 20 or the fixed rail 40. As described above, the bumper plate 80 can be moored at the front end in the longitudinal direction of the fixed rail 40.

  The roller 90 of the skew prevention device is also preferably made of an elastic material, more preferably made of an elastic plastic material. Referring to FIGS. 3A and 3B, the roller 90 is preferably in the form of a disk having a central opening 91 through which the pivot pin 92 is formed. A protective housing 93 containing the roller 90 is provided (in the assembled state). A central opening 94 corresponding to the central opening 91 of the roller is formed in the protective housing 93. During assembly, the roller 90 engages within the protective housing 93, after which the pivot pin 92 passes through both the protective housing and the central openings 91, 94 of the roller. Thereafter, the protective housing 93, together with the roller 90, is engaged in the cross-shaped opening 25 formed in the vertical portion 24 of the L-shaped flange 22 of the support bracket (FIGS. 2, 4, and FIG. 6 to 10 in the embodiment shown in FIG. Both ends of the rotation pin 92 are fixed in the adjustment portion 26 of the cross-shaped opening 25, whereby the roller 90 is rotatably held by the adjustment portion. A lock bracket 95 is also provided for removably locking the protective housing 93 (roller 90) to the vertical portion 24 of the L-shaped flange 22 of the support bracket.

  Although not shown in the present application, the bumper plate 80 may be provided at the longitudinal rear end of the support bracket 20 in some cases. In such an embodiment, the vertical portion 24 of the L-shaped flange 22 of the support bracket need not have an opening for receiving the roller 90. The roller 90 may be disposed at the longitudinal front end of the fixed rail 40 in some cases. On the outer surface of the vertical flange inside the fixed rail 40 (on the side of the drawer facing the bottom panel 3), a cross-shaped opening is formed for receiving the roller 90. In this embodiment, it is necessary to make fine adjustments regarding the arrangement of the rail components.

  In use, when the drawer assembly is in the neutral position, the drawer is not skewed or tilted and is positioned at the approximate center of the furniture. Both drawer closing devices 70 provided on both sides of the drawer apply a force evenly to urge the drawer to the closed position. Referring to FIGS. 7A, 8A, and 9A, both of the bumper plate 80 and the roller 90 of the skew prevention device provided on both sides of the drawer are in the closed position of the L-shaped flange of the support bracket. Neither the vertical portion 24 nor the outer surface of the vertical flange of the fixed rail 40 is in contact.

  When the drawer is pulled out of the furniture only on one side of itself, the drawer closing device 70 exerts a force unevenly. A drawer closing device 70 provided on the side opposite to the side of the drawer on which the tensile force is applied biases the drawer to close. On the other hand, on the drawer side where the tensile force is applied, the biasing force of the drawer closing device is applied, and the drawer is biased so as to slide in the opening direction. Thus, the drawer skews or traverses within the furniture.

  FIGS. 7B and 8B illustrate a skew prevention device for two corners of a diagonally opposite drawer to minimize the effect of the drawer skewing inward in the furniture when sliding outward. Represents a guide operation. In these drawings, a tensile force acts on the right front side of the drawer assembly. A bumper plate 80 adjacent to the front end of the left fixed rail 40 engages the vertical portion 24 (left front corner of the drawer assembly) of the L-shaped flange of the left support bracket. At the same time, a roller 90 adjacent to the rear end of the right support bracket 20 engages the outer surface of the vertical flange inside the right fixed rail 40 (the right rear corner of the drawer assembly), It moves along the longitudinal direction of the outer surface. Due to the elasticity of the bumper plate 80 and the roller 90, the left and right sides of the drawer are biased towards the center (so as to be separated from the support bracket 20) by guidance at the two corners of the diagonally opposite drawer. Is done. Thus, inward skewing of the drawer is minimized when the drawer is pulled out of the furniture.

  When the drawer acts on the left side of the drawer due to the tensile force acting on the left side of the drawer, the bumper plate 80 adjacent to the front end of the right fixed rail 40 has an L-shape on the right support bracket. Engage with the inner surface of the vertical portion of the flange (the right front corner of the drawer assembly) 24. At the same time, the roller 90 adjacent to the rear end of the left support bracket 20 engages the outer surface of the vertical flange inside the left fixed rail 40 (the left rear corner of the drawer assembly), It moves along the longitudinal direction of the outer surface. Due to the elasticity of the bumper plate 80 and the roller 90, the left and right sides of the drawer are biased towards the center (so as to be separated from the support bracket 20) by the guides at the two corners of the diagonally opposite drawer. The Therefore, when the drawer is pulled out from the furniture, the skew of the drawer is minimized.

  As shown in FIGS. 8A and 8B, when the skew prevention device according to the present invention is used in a drawer assembly having a wide drawer, the effect of compensating skew becomes even more remarkable.

  As used herein, forward (“front / forward”), backward (“back / rear”), top (“top”), bottom (“bottom”), lateral (“lateral”), vertical (“vertical” All of the directional terms such as “), inward (“ inward ”), outward (“ outward ”) are determined relative to the orientation of the drawer assembly in use.

  As will be apparent to those skilled in the art, the present invention can be readily manufactured as other embodiments without departing from the technical scope or essential nature of the present invention. Accordingly, the examples in the present invention are for illustrative purposes only and are not to be considered limiting. The technical scope of the present invention is based on the claims rather than the detailed description of the invention described above. Moreover, all the modified examples are based on the scope of claims.

DESCRIPTION OF SYMBOLS 1 Front panel 3 Bottom panel 4 Drawer side surface member 5 Corner attachment member 10 Cover part 20 Support bracket 21 Opening part 22 L-shaped flange 23 Horizontal part (L-shaped flange 22) Horizontal part 24 (L-shaped flange 22) Vertical part 25 Cross-shaped opening 30 Mounting bracket 40 Fixed rail 50 Intermediate rail 60 Pull-out rail 70 Drawer closing device 80 Bumper plate 90 Roller 91 Central opening 92 Turning pin 93 Protective housing 95 Lock bracket

Claims (14)

A drawer, a slide-type guide rail system for opening and closing by sliding the drawer provided in the furniture, and a support bracket (20) for supporting the drawer, provided on each side of the drawer Said support bracket (20), wherein the drawer assembly comprises:
The sliding guide rail system is a fixed rail (40) provided inside each of the support brackets (20), and an apparatus for minimizing skew of the drawer inside the furniture. And each of the devices provided on each side of the drawer,
The apparatus includes a bumper plate (80) and a roller (90);
The bumper plate (80) is provided at one longitudinal end of the support bracket (20) and the fixed rail (40),
The roller (90) is provided at the other longitudinal end of the support bracket (20) and the fixed rail (40),
The support bracket (20) provided with the bumper plate (80) and the support bracket (20) provided with the roller (90) and the longitudinal end of one of the fixed rail (40). 20) and the other longitudinal end of the fixed rail (40) are arranged on opposite sides in the longitudinal direction,
The bumper plate (80) is engageable with a vertical flange (24) of the support bracket (20) or a vertical flange of the fixed rail (40);
The roller (90) is engageable with the vertical flange (24) of the support bracket (20) or the vertical flange of the fixed rail (40);
The drawer is diagonally configured to prevent skew by engagement of the bumper plate (80) on one side of the drawer and engagement of the roller (90) on the other side of the drawer. A drawer assembly, characterized in that it is guided in two corners arranged opposite to each other.   The drawer assembly according to claim 1, wherein the bumper plate (80) is made of an elastic material.   3. A drawer assembly according to claim 1 or 2, characterized in that the roller (90) is made of an elastic material.   4. A drawer assembly according to any one of the preceding claims, wherein the device comprises a protective housing (93) for the roller (90).   The apparatus includes a bracket (95) for removably locking the roller (90) to one of the support bracket (20) and the fixed rail (40). The drawer assembly according to any one of claims 1 to 4.   The drawer assembly according to any one of claims 1 to 5, wherein the bumper plate (80) is provided adjacent to a longitudinal front end of the fixed rail (40).   The drawer assembly according to claim 6, wherein the bumper plate (80) is removably locked to the longitudinal front end of the fixed rail (40).   The drawer assembly according to claim 6 or 7, wherein the roller (90) is provided adjacent to a longitudinal rear end of the support bracket (20).   The support bracket (20) is provided with an opening (25) configured to removably receive the roller (90) in its vertical flange (24). 9. A drawer assembly according to claim 8.   The drawer assembly according to any one of claims 1 to 5, wherein the bumper plate (80) is provided adjacent to a longitudinal rear end of the support bracket (20).   11. A drawer assembly according to claim 10, wherein the bumper plate (80) is detachably locked to the longitudinal rear end of the support bracket (20).   The drawer assembly according to claim 10 or 11, wherein the roller (90) is provided adjacent to a longitudinal front end of the fixed rail (40).   13. The fixed rail (40) comprising an opening in a form adapted to removably receive the roller (90) in its vertical flange. The drawer assembly as described. A drawer, a slide-type guide rail system for opening and closing by sliding the drawer provided in the furniture, and a support bracket (20) for supporting the drawer, provided on each side of the drawer Said support bracket (20), wherein the drawer assembly comprises:
The sliding guide rail system includes fixed rails (40) provided within each of the support brackets (20);
A first member (80, 90) in which each side surface of the drawer assembly is provided between the support bracket (20) and the fixed rail (40) and at a rear corner of the drawer assembly. And a second member (90, 80) provided between the support bracket (20) and the fixed rail (40) and at a front corner of the drawer assembly,
The drawer is supported by the first member (80, 90) on one side of the drawer and by the second member (90, 80) on the other side of the drawer. And a drawer assembly which is guided to prevent skew by engaging at two corners opposite the diagonal of the fixed rail (40).

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