KR20110090728A - Fixing apparatus of slide rail - Google Patents

Abstract

PURPOSE: A slide rail fixing device is provided to make a bending direction different according to the location of an edge, thereby simplifying manufacturing processes. CONSTITUTION: A slide rail fixing device(10) includes a first fixing body and a second fixing body. The first fixing body and the second fixing body surround the outer surfaces of the edges of both sides of the first and second fixing bodies. The first fixing body and the second fixing body surround a fixing bar(13) which is connected to the edges.

Description

Slide rail fixing device {fixing apparatus of slide rail}

The present invention relates to a slide rail fixing device.

In general, a main body such as a refrigerator, an electronic product such as a dishwasher, a cooking utensil such as an oven, and a furniture for storing and storing various items is provided with a drawer slidingly coupled to receive and withdraw an object. The drawer body may be drawn out of the main body for accommodating an object, and may be drawn after storing the object to accommodate the object inwardly. The drawer body is provided with a slide rail in order to operate smoothly at the time of withdrawal and withdrawal in the main body. The slide rail is provided with a rolling means in the form of a ball or roller, so that it can be moved smoothly while rolling in and out of the drawer body. Since the slide rail is installed between the main body and the drawer body, the slide rail slides smoothly when the drawer body is pulled out and drawn in, thereby improving convenience of use.

In particular, in the case of a cooking utensil such as an oven, the inside of the main body is heated to a temperature at which food is cooked, and thus the fixing device to which the slide rail and the slide rail are fixed should be formed of a heat resistant material. Therefore, techniques are being developed to simplify the structure of the device for fixing the slide rails.

In the conventional main body having a simple structure as described above, the support bars in the form of nets are respectively installed at both sides of the drawer body, and the slide rails fixed at both sides of the drawer body are fixed to the support bar by the slide rail fixing device. It is installed to make. Such, the support bar is protruded in the transverse direction sliding approximately in the form of the Hangul consonant "c" is supported at both ends of the drawer body which is moved in the transverse direction while being bent at each end to be bent in the side wall direction of the main body. The support bars are arranged in plural in the longitudinal direction depending on the number of installed drawers. On both sides of the drawer, slide rails installed to be coupled to the main body are provided with fixing devices for fixing to the support bar side.

Such a conventional slide rail fixing device is installed in the transverse direction of the slide rail is installed to be mounted and detached to the support bar protruding in the transverse direction, it is installed to be fixed to the support bar by interference fit.

However, the conventional slide rail fixing device is installed in the transverse direction in which the drawer body is pulled in and out along the slide rail and is fixed to the support bar, so that the force continuously acts in the transverse direction when the drawer body is pulled in and out. As the force acts on the fixing device installed in the transverse direction, the flow is generated as the fixing force is lowered, and the fixing force of the fixing device is weakened by the continuous flow, thereby deforming and leaving.

In addition, the conventional slide rail fixing device is forced to be fixed when the slide rail is fixed to the support bar, so that a lot of force is applied during the mounting, if the action force is less than the force to fit the slide rail is fixedly coupled to the support bar. There was a problem that the fixing device is released without.

In the conventional slide rail fixing device, when the fixing device is pressed in order to forcibly fit at a position deviated from the position where the fixing bar is fixedly coupled to the supporting bar, the fixing device is pressed toward the supporting bar in a state where the fixing device is deviated from the fixing coupling position to the supporting bar. There was a problem of deformation and breakage while contacting the bar.

In addition, the conventional slide rail fixing device is fixed to the support bar when the slide rail is fixedly coupled to the support bar when the drawer body is moved while the load of the drawer body and the slide rail load of the object is concentrated on the fixing device. Torsional stress acts on it. That is, in the fixing device for fixing the slide rails disposed on both sides of the drawer body, the loads acting in the inward directions facing each other are moved while the drawer body in which an object is stored and the weight is increased is moved, and as the load moves, Torsional loads are generated at the fixing position of the support bar. Therefore, the torsional stress acting upon the movement of the drawer acts in the center direction from both sides, and the deformation is generated while the torsional stress is concentrated to the fixing device due to the difficulty in coping with the conventional fixing device which is forcibly inserted laterally. However, there was a problem of being displaced to the outside by continuous action.

In addition, in the conventional slide rail fixing device, since the fixing device for fixing the slide rail to the support bar is installed in the transverse direction in which the drawer slides, the portion fixed to the support bar has a strong force in the transverse direction, and the flow force is severe, By lowering, it is difficult to be supported in a fixed state on one support bar is installed in a state in which the fixing device is fixed to two or more support bars, there was a problem that the manufacturing cost and installation cost increases.

The problem to be solved by the present invention is to provide a slide rail fixing device that is installed to fix the slide rail on both sides of the drawer body while supporting both corner portions of the support bar installed on the main body.

The slide rail fixing device according to an embodiment of the present invention is a slide rail which protrudes from the inner both sides of the main body in the center direction, and is coupled to both sides of the drawer body at the corners of the support bar connected to the fixing bar at both ends of the main body transverse direction. In the fixing device for fixing a, it is disposed on one surface fixed to the slide rail, is located in one of the corners of the both ends when the support bar is inserted in the direction of insertion of the support bar and the support bar and the corner portion and the fixing Bars facing each other open, and the remaining portion is closed is arranged on the first fixed body surrounding the corner portion in the form of a closed curve, and is disposed on one surface fixed to the slide rail, during the insertion of the support bar Located at one side facing each other with the first support portion which is the other edge portion, the support And a second fixing body in which the insertion direction of the supporting bar and the opposite direction of the corner part and the fixing bar face each other is opened, and the remaining part is closed to surround the other corner part in the form of a closed curve. The fixing body and the second fixing body are disposed in mutually opposite directions at positions facing each other to surround the outer surfaces of the corner portions on both sides, and wrap the fixing bar connected to the corners at both ends of the support bar in a closed curve shape. The direction in which the support bar is inserted and the direction in which the support bar and the corner portion and the fixing bar face each other are open to each other and may be mounted by inserting at both ends of the support bar.

In addition, a portion of the support bar of the first fixed body is disposed on one surface that is inserted into contact, protrudes to be elastically moved toward the inside of the first fixed body is elastically moved when the support bar is inserted into the A first elastic body for fixing the support bar may be further provided, wherein the first elastic body is elastically moved in the direction of the first fixing body when the support bar is inserted, so that the support bar is easily inserted and protrudes by elasticity after insertion. The support bar may be locked in a direction of the first fixing body.

And, a part of the support bar of the second fixed body is disposed on one surface that is inserted into contact with, protrudes to be elastically moved toward the inside of the second fixed body is elastically moved when the support bar is inserted A second elastic body for fixing the support bar may be further provided, wherein the second elastic body is elastically moved in the direction of the second fixing body when the support bar is inserted, so that the support bar is easily inserted and protrudes by elasticity after insertion. The support bar may be locked in a direction of the first fixing body.

In addition, the first and the second fixing body is disposed on one surface of the slide rail, is located in the corner portion of one of the both sides of the fixed bar connected to the one side direction part of the support bar and one of the corner portion The first fixing plate which is in contact with one side of the first fixing plate, the first fixing plate facing each other apart from each other, the fixing bar connected to one side of the one side of the support bar and the corner portion of the support bar to the other side corresponding to the first fixing plate The second fixing plate which is in contact with the other side of the part of the connection, and the direction corresponding to the direction in which the support bar is inserted of the first fixing plate and the second fixing plate is connected so as to be closed, and the connecting plate is in contact support when the support bar is inserted It may include, the first fixing plate, the second fixing plate and the connecting plate is provided integrally, The direction in which the insertion opening is Chiba surrounding the support bar in a closed curve form

In addition, the first and second fixing bodies are respectively protruded at both ends corresponding to the directions facing each other of the first fixing plate, the outer side of each of the fixing bar from the connecting plate to the central position of the first fixing plate A first fixing body which protrudes toward and surrounds a part of the fixing bar in a direction of the first fixing plate at different positions of the first fixing body and the second fixing body, and corresponds to a direction facing each other of the second fixing plate; Protruding on both sides, the first fixing body protruding away from the first fixing body toward the outer side of each fixing bar from the central position of the second fixing plate to the direction end position in which the support bar is inserted; And a second gow surrounding a part of the fixing bar away from the first fixing body in a direction of the second fixing plate at different positions of the second fixing body. It may include a stagnation, the first fixing plate and the second fixing plate is projected to surround the fixing bar connected to the corner portion at both ends of the support bar in different directions, respectively, to distribute the load due to torsional stress and external impact Fixation force can be improved.

In addition, the first fixing body is protruded at both ends corresponding to the mutually opposite directions of the first fixing plate, respectively, protruding from the connecting plate to the central side of the first fixing plate, respectively located on both sides A first body which is in contact with each other in the direction of the first fixing plate of a part of the fixing bar, and protrudes in the direction of the outer surface of the fixing bar at both ends of the first body, respectively, and is connected to both edges of the support bar by the corners; A first connector protruding in a direction in contact with an outer surface corresponding to a direction in which the fixing bars face each other, and extending in a direction from the first connector to the second fixing plate, respectively; It may include a first extension that can cover the direction of the second fixing plate of a part of the fixing bar from the corner in the opposite position, The first body, the first connecting body, and the first extension body are integrally formed, and the second fixing plate in the direction of the first fixing plate in the form of a closed curve in which a portion into which a part of the fixing bar is inserted from the corner part is opened. Can be wrapped in the direction.

The second fixing body protrudes at both ends corresponding to the opposite directions of the second fixing plate, respectively, and the support bar of the second fixing plate at the center position of the second fixing plate away from the first fixing body. Protrudes to the outer side until the end to be inserted protrudes on both sides of the second body and the lateral direction of the second body, respectively in contact with the second fixing plate direction of a part of the fixing bar, the fixing when the support bar is inserted A second connecting body which protrudes in a direction in which both sides of the bar are in contact with each other, and extends in the direction of the first fixing plate from the second connecting body, and the second connecting body faces the second body; 1 may include a second extension body apart from the fixture to cover the direction of the second fixing plate of a part of the fixing bar, respectively, the second body, the second connecting body, and The second extension body is integrally formed, and may be wrapped in the first fixing direction in the direction of the second fixing plate in the form of a closed curve in which a part of the fixing bar is inserted away from the first fixing body.

In addition, the first and the second fixing body is connected to close the outer surface of the fixing bar corresponding to the surface facing each other of the first fixing plate and the second fixing plate, both ends of the support bar to the corner portion It may include a side connecting body which connects different sides of the first fixing plate and the second fixing plate, respectively, so as to be in contact with the outer surface of each of the fixed bar connected, wherein the side connecting body is the first fixing plate and the second The outer surface may be closed in the form of a closed curve by connecting the directions in contact with the outer surface of the fixing bar, respectively, corresponding to directions facing each other, which are different directions of the fixing plate.

In addition, it can penetrate from the longitudinal center of the side connecting body connected to both ends of the first fixing plate facing each other from the longitudinal center of the first fixing plate, the connecting body in the transverse center of the first fixing plate The separation groove may be divided into two parts, and the separation groove may be formed in communication with the lateral center of the second fixing plate so that the separation groove may be partially connected to the side connecting body. The fixing plate, the second fixing plate, and the connecting body may be bisected at the center in the transverse direction to support the forces acting in different directions from each other at the bisected positions.

According to an embodiment of the present invention, the fixing device for fixing the sliding rail to the main body so that the drawer body slides into the inner side of the main body while wrapping the corners on both sides of each of the support bars connected to the fixing bars provided on both sides of the inner side of the main body, respectively. As it is placed apart, it provides an easy effect of detachment while maintaining the fixing force as compared to the fixing device surrounding the whole.

In addition, the fixing device supports the outer surface of the corner and a part of the support bar and the fixing bar, while the inner surface and the support bar inserting direction are open to the opposite sides of the corners disposed on both sides in different directions to each other. As each is installed away from each other, the edges are enclosed on both sides with closed curves, thereby providing the effect of improving the fixing force by fixing the slide rails to both edges.

And, the fixing body is open to the direction in which the support bar is inserted and the direction facing each other, it is possible to manufacture by bending the plate in a shape surrounding the part of the fixed bar connected to a part of the support bar and the corner, each of the corners formed on both sides As the respective fixtures can be manufactured by changing the bending direction according to the position, the manufacturing process can be simplified to reduce the manufacturing cost.

In addition, both side portions surrounding the fixing bar in the fixing device are divided to support different directions, and the edge positions are open to be exposed to the outside, so that the weight moves with the movement of the drawer. The torsional stress acting in the direction of the fixed bar is open to the corner position is distributed to the fixing device supported in different directions to prevent breakage and deformation due to the concentration of stress provides an effect of increasing the life.

In addition, by being elastically moved to one side of the fixing device and easily inserted therein, the assembly is easily assembled by an operation of pushing the supporting bar into the fixing device as the supporting bar inserted by the elastic body is fixed and supported by the protruding elastic piece. In addition, the assembly efficiency is improved.

In addition, the fixing device surrounds the support bar and the fixing bar, respectively, and the portion surrounding the fixing bar has a structure that distributes the load acting in different directions, thereby improving the fixing force and effectively distributing the stress caused by the drawer movement. Accordingly, it is possible to maintain the fixed state even if the thickness of the fixing device is reduced, thereby providing an effect of reducing the manufacturing cost.

In addition, the fixing device supports the both ends of the corners with the respective fixing bodies apart from each other, so that the flow can be prevented even when fixed to one support bar, so that the fixing force can be maintained without using a plurality of support bars. Provides the effect of reducing installation quantity.

1 is a perspective view showing a state in which a slide rail fixing device according to an embodiment of the present invention is installed.
Figure 2 is a perspective view of the main part showing a state in which the slide rail fixing device of Figure 1 is installed on the lower mounting slide rail.
3 is a perspective view showing a fixing device located on one side of the slide rail fixing device of FIG.
4 is a rear perspective view of the slide rail fixing device of FIG.
5 is a partially cutaway perspective view illustrating a state in which the slide rail fixing device of FIG. 1 is inserted.
6 is a partially cutaway perspective view illustrating a state in which the slide rail fixing device of FIG. 1 is installed.
7 is a perspective view showing a slide rail fixing device according to another embodiment of the present invention.
8 is a rear perspective view of the slide rail fixing device of FIG.
9 is a partially cutaway perspective view illustrating a state in which the slide rail fixing device of FIG. 7 is inserted.
10 is a partially cutaway perspective view illustrating a state in which the slide rail fixing device of FIG. 7 is installed.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated by like reference numerals throughout the specification.

Then, the slide rail fixing device according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5.

1 is a perspective view showing a state in which the slide rail fixing device according to an embodiment of the present invention is installed, Figure 2 is a perspective view of the main portion showing a state in which the slide rail fixing device of Figure 1 is installed on the lower mounting slide rail, Figure 3 1 is a perspective view illustrating a fixing device located on one side of the slide rail fixing device of FIG. 1, FIG. 4 is a rear perspective view of the slide rail fixing device of FIG. 3, and FIG. 5 illustrates a state in which the slide rail fixing device of FIG. 1 is inserted. Some cutaway perspective views.

1 to 5, support bars 11 are provided at both sides at positions where the drawer body 20, into which an object is stored, is inserted into and taken out of the main body 10, such as an oven. The support bar 11 protrudes from both sides to face each other in the center direction, and the edge portions 12 that are bent to the inner wall surface of the main body 10 are formed at both protruding transverse ends of the support bar 11. . In addition, the fixing bar 13 is connected to the corner portion 12 to fix the support bar 11 to the main body 10 is fixed to the inner surface of the main body 10, respectively.

The above-described support bar 11 is fixed to the main body by a fixing bar 13 may be arranged in a plurality on both sides depending on the quantity of the drawer body 20 is installed. In addition, a plurality of support bars 11 are arranged may be fixed to the main body 10 by fixing bars 13 respectively connected to both sides, each fixing bar 13 is fixed to the integral fixing means, By coupling the fixing means to the main body 10, the plurality of support bars 11 and the fixing bar 13 are fixed together through the fixing means to improve the convenience of installation.

As described above, in order to install the drawer body 20 which is slid in the transverse direction after the support bar 11 is fixed to the fixing bar 13 and installed in the main body 10, it is supported on both sides of the drawer body 20. The slide rail 30 is fixedly installed at a position coupled with the bar 11, and a fixing device 100 is installed between the slide rail 30 and the support bar 11 to support the slide rail 30. 11) to be fixed so that the drawer body 20 is slidingly coupled to the main body 10.

In this case, the fixing device 100 is fixed to the support bar 11 so that the drawer body 20 is slide-coupled to both sides in a fixed state to the main body 10. The slide rail 30 for sliding the drawer body 20 in the present specification is fixed to the side of the slide rail 30 is installed to the side as shown in Figure 1 slide rail 30 is slide to the side 2 and an apparatus in which the fixing device 100 is installed at the lower portion of the rail on which the drawer body 20 slides as shown in FIG. It is for. The slide rail 30 may include all conventional slide rails 30 in addition to being installed at the side or the bottom thereof, and the fixing device 100 may be installed at various positions accordingly.

As described above, in the fixing device 100 for fixing the slide rail 30 to the support bar 11 fixed to the main body 10 by the fixing bar 13, the support bar 11 of the slide rail 30 is fixed. Each is fixed to the position, and includes a fixing body 110 and the support 120. The fixed body 110 is separated from the support bar 11 of the slide rail 30 and is fixed to the support bar 11 in a direction facing each other, respectively, when the support bar 11 is fixed to corner portions connected to both sides and both ends of the support bar 11. It is disposed to surround the (12), and includes a fixed upper plate 111, fixed lower plate 112, connecting plate 113, and an elastic body 116.

The fixing upper plate 111 is separated to one side, which is a fixing position of the support bar 11 of the slide rail 30, respectively, and an upper portion of the edge part 12 connected to both ends of the support bar 11 and both ends of the support bar 11. It is disposed at each position, and is provided in the form of a plate so that when the support bar 11 is inserted, a portion of both sides of the support bar 11 and the upper portion of the corner portion 12 connected to both ends are in contact with each other. The fixed upper plate 111 is disposed apart from each other in a position facing each other, the outer both sides corresponding to the direction facing each other has a width that can cover a portion of the fixing bar (13). That is, the fixed upper plates 111 respectively disposed at positions facing each other have a width at which support portions 120 supporting the fixed bars 13 spaced apart from each other are formed on the outer both sides. The fixing upper plate 111 may be positioned and supported at an upper portion of each of the corner portions 12 connected to both side portions and both ends of the support bar 11 when the slide rail 30 is fixed.

The fixing lower plate 112 is separated to one side, which is a fixed position of the support bar 11 of the slide rail 30, respectively, and a lower portion of the edge part 12 connected to both ends of the support bar 11 and both ends of the support bar 11. It is disposed in each position, and is provided in the form of a plate so that the lower portion of the corner portion 12 connected to each of the both sides of the support bar 11 and each connected when the support bar 11 is inserted. The fixed lower plate 112 is located at the lower portion of the fixed upper plate 111 facing each other, and has a width that can cover a part of the fixed bar 13, the outer both sides corresponding to the direction facing each other. That is, the fixed lower plates 112 disposed to face each other apart from each other have a width in which support parts 120 for supporting the fixed bars 13 spaced apart from each other are formed on both outer sides thereof. The fixing lower plate 112 may be positioned at a lower portion of each of the corner portions 12 connected to both side portions and both ends of the support bar 11 when the slide rail 30 is fixed.

In addition, the fixing lower plate 112 is formed with a bending groove 115 through which the rest of the shape is penetrated except for a part of the insertion direction of the support bar 11 according to the shape of the elastic body 116.

The connecting plate 113 is connected to the fixed upper plate 111 and the fixed lower plate 112 in a direction fixed to the slide rail 30, the support bar 11 between the fixed upper plate 111 and the fixed lower plate 112. ) Has a fixed space 114 in which the slide rail 30 direction is closed while the direction in which the is inserted is opened. The fixing space 114 has both sides where the fixing bar 13 is positioned and one side at which the supporting bar 11 is inserted, and the upper part is closed by the fixing upper plate 111, and the lower part is fixed by the fixing lower plate 112. It is closed, the slide rail 30 direction is provided to be closed by the connecting plate 113. That is, when the support bar 11 is inserted into the fixing space 114, the side is in communication with each other and the fixing bar 13 is located on both sides of the outer surface corresponding to the direction facing each other while the fixed upper plate 111, the fixed lower plate 112, The support bar 11 may be inserted and supported while surrounding the remaining portion with the connecting plate 113. In other words, the upper, lower and slide rails 30 are closed in the corner portions 12 connected to both ends of the support bar 11 and the ends of the support bar 11 inserted into the fixed space 114. As the support bar 11 supports the support bar 11 while the remaining positions except the partial position and the side at which the support bar 11 is inserted form a closed curve shape, both ends of the load bars are supported, so that the entire support bar 11 is supported. It has similar bearing capacity to support the cost savings of materials, and can provide the advantages of easy installation.

The elastic body 116 protrudes from the center of the fixed lower plate 112 in the direction of the fixed space 114, and a part of the support bar 11 insertion direction is connected and moved by elasticity. When the support bar 11 is inserted, the elastic body 116 is moved while being inserted in the direction of the fixed lower plate 112. After the insertion, the support body 11 protrudes in the direction of the fixed space 114. It is provided so that it may be fixed in the inside of the fixed space 114. In the present specification, the elastic body 116 is all formed on each of the fixed lower plates 112 located apart from each other, but this is only one embodiment. That is, even if it is provided in any one of the fixed lower plate 112 provided in both sides, it is apparent to those skilled in the art that it belongs to the scope of right of this specification.

The support part 120 protrudes on both outer sides corresponding to the directions in which the fixing bodies 110 face each other, and the outside of the fixing body 110 from a corner portion 12 to a part of the fixing bar 13. Protruding from both sides is arranged to surround a portion of the fixing bar 13 in the corner portion (12). The support part 120 includes an upper fixture 121 and a lower fixture 122. The upper fixing body 121 and the lower fixing body 122 respectively surround a part of the fixing bar 13 from the corner part 12, and each of the corner parts 12 and the fixing bar 13 inwardly. Has a support space 123 in which is located.

The upper fixing body 121 protrudes so as to surround the fixing bar 13 on the fixed upper plate 111 installed at positions facing each other, and the center position in the supporting bar 11 insertion direction of each fixing upper plate 111. Protruding in the direction of the fixing bar 13 to surround the fixing bar 13 extends in the direction of the fixing lower plate 112 to support the fixing bar 13.

This, the upper fixing body 121 protrudes in the direction of the fixing bar 13 from the insertion direction of the support bar 11 of the fixing top plate 111 to the center position, the upper body 121a in contact with the upper portion of the fixing bar 13. , An upper connector 121b, and an upper extension 121c. The upper body 121a protrudes so that the upper part is supported by the fixing bar 13 at the outer side position of the fixing bar 13 from the supporting bar 11 insertion direction of the fixing upper plate 111 to the center position.

The upper connecting body 121b is connected to the fixed lower plate 112 in the direction of the fixing bar 13 in the upper body 121a, and is supported on the outer side of the fixing bar 13 when the supporting bar 11 is inserted. It is installed as possible. The upper connection body 121b is connected to the upper body 121a supporting the upper part of the fixing bar 13 and is formed to support the outer side of the fixing bar 13. The upper connection body 121b is connected to the upper body 121a and is positioned on the outer side of the fixing bar 13 to protrude to support the outer side of the fixing bar 13 supported by the upper body 121a. It is.

The upper extension body 121c protrudes in the direction of the fixed lower plate 112 from the upper connection body 121b and is supported while being in contact with the lower portion of the fixing bar 13 when the support bar 11 is inserted. The upper extension body 121c is separated from the fixed lower plate 112 and is supported by the lower part of the fixing bar 13 to surround the fixing bar 13 together with the upper body 121a and the upper connection body 121b. That is, the upper body 121a, the upper connector 121b, and the upper extension 121c protrude from the side of the fixed upper plate 111 and surround the lower portion in the upper direction, so that the fixing bar (11) when the support bar 11 is inserted ( 13) the holding force is improved while being supported while wrapping together, and it is possible to effectively disperse the torsional stress generated from the upper to the lower direction.

The lower fixing body 122 protrudes so as to surround the fixing bar 13 on the fixing lower plate 112 installed at positions facing each other, and the upper fixing body in the connecting plate 113 direction of each fixing lower plate 112. It protrudes in the direction of the fixing bar 13 to the center position away from 121 and surrounds the fixing bar 13 and extends in the direction of the fixing upper plate 111 to support the fixing bar 13. The lower fixture 122 wraps from the bottom to the upper direction, and is installed to support the fixing bar 13 in a direction opposite to the upper fixture 121 that is wrapped from the top to the downward direction. When the upper fixture 121 and the lower fixture 122 disperse the stress in the direction of the load, respectively, during the action of the damage and deformation due to the stress concentration can be prevented, the fixing force can be improved.

The lower fixing body 122 protrudes in the direction of the connecting plate 113 at a central position apart from the upper fixing body 121 of the fixing lower plate 112 to contact the lower portion of the fixing bar 13. And a lower linkage 122b and a lower extension 122c. The lower body 122a has a lower portion of the fixing bar 13 from the center position of the fixing lower plate 112 to the position of the outer side of the fixing bar 13 from a position where the edge portion 12 is inserted in the direction of the connecting plate 113. It protrudes to be supported.

The lower connection body 122b is connected to the fixed upper plate 111 direction at the end of the lower body 122a in the fixed bar 13 direction, and is supported on the outer side of the fixed bar 13 when the support bar 11 is inserted. It is installed as possible. The lower connection body 122b is connected to the lower body 122a supporting the upper portion of the fixing bar 13 and is formed to support the outer side of the fixing bar 13. The lower connector 122b is connected to the lower body 122a and protrudes on the outer side of the fixing bar 13 to support the outer side of the fixing bar 13 supported by the lower body 122a. It is.

The lower extension body 122c protrudes in the fixed upper plate direction of the lower connecting body 122b and is supported while being in contact with the upper part of the fixing bar 13 when the support bar 11 is inserted. The lower extension body 122c is separated from the fixed upper plate 111 and is supported by the upper part of the fixing bar 13 to surround the fixing bar 13 together with the lower body 122a and the lower connection body 122b. That is, the lower body 122a, the lower connector 122b, and the lower extension 122c protrude from the side of the fixed lower plate 112 and surround the upper part in the lower direction, so that the fixing bar (11) when the support bar 11 is inserted ( 13) the holding force is improved by being supported while wrapping together, and it is possible to effectively disperse the torsional stress generated from the lower to the upper direction.

In addition, the operation of the slide rail fixing device according to an embodiment of the present invention will be described with reference to FIG.

6 is a partially cutaway perspective view illustrating a state in which the slide rail fixing device of FIG. 1 is installed.

Referring to FIG. 6, a plurality of fixing bars 13 are fixed to the inside of the main body 10 in the longitudinal direction according to the quantity of the drawer body 20, and the support bars 11 having edges 12 at both ends thereof. ) Is installed. The drawer body 20 which is slide-bonded to the main body 10 is provided with slide rails 30 on both sides. At this time, the slide rail 30 has a structure which slides using rolling means, such as a normal ball and a roller. On both sides of the slide rail 30, fixing devices 100 are respectively provided at positions facing each other so as to be fixed to the position of the corner portion 12 of the support bar 11. In addition, the slide rail 30 has a drawer body 20 and a fixing device 100 are installed on the side and the rail slides to the side, and a drawer body 20 and the drawer body 20 and the fixing device 100 are installed above and below. ) May include a rail mounted to the bottom.

When the fixing device 100 is inserted into the corners 12 located at both ends of the support bar 11 when the drawer body 20 is installed, the support bar 11 is fixed to the inside of the fixing body 110. The support part 120 is inserted into the fixing bar 13 while being inserted into the space 114. That is, the support bar 11 is inserted into the fixed body 110 disposed to be spaced apart from each other to surround the support bar 11 in contact with the fixed upper plate, the fixed lower plate, and the connecting plate 113. In addition, the upper fixing body 121 and the lower fixing body 122 formed on different side surfaces of the fixing body 110 disposed on both sides facing each other are separated from each other, the upper fixing body 121 is the upper It is fixed while wrapping the fixing bar 13 in the lower direction, the lower fixing body 122 is fixed while wrapping the fixing bar 13 in the upper direction from the bottom. Therefore, the fixing device 100 surrounds the support bar 11 and the fixing bar 13 when the slide rail 30 is fixed, thereby improving the fixing force of the slide rail 30, and when the drawer body 20 is moved. It can prevent the flow. In addition, the fixing device 100 is wrapped around the support bar 11 and the fixing bar 13 at the same time can reduce the thickness compared to the conventional fixing device 100 due to the improved fixing force can reduce the manufacturing cost. .

In addition, the elastic body 116 is provided inside the fixing space 114 and when the support bar 11 is inserted, the fixing force may be improved by being engaged by an elastic action.

In the drawer body 20, the cooked food and the housed object are stored in the inside, and the weight is moved in accordance with the movement of the drawer body 20 as it is moved at the time of opening and closing. do. In particular, when the drawer body 20 is moved, a torsional stress is generated in the fixing device 100 located at the inside and the outside, and the torsional stress is applied to the fixing device 100 in the upper direction as well as the lower direction. Failure to fix each may result in breakage or deformation. Therefore, the support part 120 supporting the fixing bar 13 has an upper fixing body 121 surrounding the fixing bar 13 in the lower direction from the top and a lower surrounding the fixing bar 13 in the upper direction from the lower part. As the fixing body 122 is separated from each other and supports the upper direction and the lower direction, respectively, the torsion stress can be effectively distributed to prevent deformation and breakage, thereby extending the life.

In addition, the slide rail fixing device according to another embodiment of the present invention will be described with reference to FIGS. 7 to 9.

7 is a perspective view illustrating a slide rail fixing device according to another embodiment of the present invention, FIG. 8 is a rear perspective view of the slide rail fixing device of FIG. 7, and FIG. 9 is a state in which the slide rail fixing device of FIG. 7 is inserted. It is a partial cutaway perspective view.

7 to 9, the slide rail fixing device 100 according to another embodiment of the present invention is installed on the slide rail 30 of the slide rail fixing device 100 shown in Figs. 10) Since the structure is substantially the same as the structure for fixing the description thereof will be omitted.

In addition, the slide rail fixing device 100 according to another embodiment of the present invention consists of a fixing body (110). Here, some components of the fixing body 110 are substantially the same as the fixing device 100 illustrated in FIGS. 1 to 5, and thus description thereof will be omitted.

The fixing body 110 is disposed in a position facing each other apart to support both sides of the support bar 11 on one side of the slide rail 30, the side facing each other and the direction in which the support bar 11 is fixed This is opened and closed so that the upper and lower portions of each of the fixing bars 13 connected to both sides of the support bar 11 and the corners 12 and the slide rails 30 are in contact therein. The fixed body 110 includes a fixed upper plate 111, a fixed lower plate 112, an elastic body 116, and a side connector 117. The fixed upper plate 111 is disposed on the upper part of each of the fixed bar 13 connected to the portions of both sides of the support bar 11 and the corner portion 12 apart from each other in the fixing direction of the support bar 11 of the slide rail 30. It is provided in a plate shape for supporting the upper side of the both sides of the support bar 11, and each of the corner portion 12 and the fixing bar 13 connected thereto, the corner portion 12 on both sides of the support bar (11) ) And a width to cover a portion of the fixed bar (13).

The fixing lower plate 112 is disposed at a lower portion of each of the fixing bars 13 connected to a part of both sides of the supporting bar 11 and the corner portion 12 apart from each other in the fixing direction of the supporting bar 11 of the slide rail 30. Is provided in a plate shape for supporting the lower side of each of the corner portion 12 and the fixing bar 13 connected to both sides of the support bar (11). The fixed lower plate 112 has the same width as the fixed upper plate 111, and the fixed upper plate 111 and the fixed lower plate 112 are in contact with the upper and lower portions of both sides of the support bar 11, each corner portion located at both ends 12 and a part of the fixing bar 13 are vertically contacted together so that both ends of the support bar 11 are simultaneously in contact with each other vertically and vertically in the longitudinal and transverse directions.

The connecting plate 113 connects the slide rails 30 directions of the fixed upper plate 111 and the fixed lower plate 112, and closes the slide rail 30 direction between the fixed upper plate 111 and the fixed lower plate 112. The support bar 11 may be supported while the slide rails 30 are partially in contact with the support bar 11 inserted into the support bar 11. That is, the connecting plate 113 connects the fixed upper plate 111 and the fixed lower plate 112 to form a closed curve in the state in which the side facing each other with the insertion part of the support bar 11 inserted therein is opened. The support bar 11 may be easily inserted into the open position by forming the fixing space 114, and both ends of the support bar 11 may be inserted and supported to improve the fixing force.

In addition, according to the shape of the elastic body 116, the fixing lower plate 112 is formed with a bending groove 115 through which the remaining part is penetrated except for a part in the insertion direction of the support bar 11. A part of the connected elastic body 116 along the formed bending groove 115 is formed to be moved by elasticity while protruding toward the fixed space 114.

The side connecting body 117 is connected to the outer side corresponding to the direction of facing each other of the fixed upper plate 111 and the fixed lower plate 112 is closed, and when the support bar 11 is inserted in the connecting plate 113 direction It is formed to support the outer side of the fixing bar 13 to the insertion direction of the support bar 11, respectively. The side connector 117 connects the outer side surfaces of the fixed upper plate 111 and the fixed lower plate 112 disposed at positions facing each other, and wraps the fixing bar 13 when the support bar 11 is inserted and fixed. Is formed so as to support the fixing bar 13 together when the support bar 11 is inserted. That is, the side connecting member 117 is connected to the fixed upper plate 111 and the fixed lower plate 112 so as to close the outer surface corresponding to the direction facing each other, respectively, as the outer surface of the fixed space 114 is closed as supported The outer side surfaces of the fixing bars 13 connected to the edge portions 12 at both ends of the bar 11 may be contacted and supported. In other words, the support bar 11 and the both sides and each of the corner portion 12 and the fixed bar 13 connected to the slide rail (the upper and lower parts in contact with the fixed upper plate 111 and the fixed lower plate 112) 30 is closed by the connecting plate 113, the outer surface of the fixed bar 13 in the longitudinal direction is closed by the side connecting body 117, respectively, the support bar 11 is inserted into the corner portion 12 is disposed at both ends ) And the fixing bar 13 are positioned opposite to each other and the support bar 11 is inserted in the open state in the form of a closed curve in which the remaining part is closed, making it easy to mount while fixing both ends of the fixing force. This can be improved.

In addition, the side plate 117 penetrates from the center in the longitudinal direction to the transverse center of the fixed upper plate 111, and the connecting plate 113 and the fixed lower plate 112 are disposed at the transverse center of the fixed upper plate 111. It is communicated so as to be divided into two parts, and the fixed upper plate 111, the connecting plate 113, and the fixed lower plate 112 are bisected from the center in the transverse direction with a part connected to the side connector 117, and the center in the transverse direction is centered. They can be separated and supported in different directions. That is, the torsional stress generated in the fixing device 100 as the slide rail 30 is fixed to the fixing device 100 and then separated in the horizontal direction according to the movement of the drawer body 20 to support different directions. It can disperse and minimize breakage and deformation.

In addition, the operation of the slide rail fixing device according to another embodiment of the present invention will be described with reference to FIG.

10 is a partially cutaway perspective view illustrating a state in which the slide rail fixing device of FIG. 7 is installed.

Referring to FIG. 10, when the support bar 11 is inserted into the fixing space 114 of the fixing device 100 when the drawer body 20 is installed, the elastic body 116 which is partially connected is fixed in the direction of the fixing lower plate 112. The support bar 11 is easily inserted while being elastically moved. When the support bar 11 is inserted, the support bar 11 and the fixed bar are wrapped to support the fixing bar 13 inside the side connecting bodies 117 formed on the outer surfaces corresponding to the positions facing each other. At the same time wrapping the (13), it is possible to prevent the flow at the time of the drawer body 20, and improve the fixing force.

In addition, the fixing body 110 penetrates from the longitudinal center of the side connecting member 117 to the transverse center of the fixing upper plate 111, and bisects the connecting member 113 and the fixing lower plate 112 at the penetrated ends. As the separation grooves 118 communicated with each other are formed, the transverse center positions of the fixed upper plate 111, the connecting plate 113, and the fixed lower plate 112 are partially connected to the side connecting bodies 117. The support bar 11 and the fixing bar 13 can be supported in two divided states. That is, since the fixing body 110 supporting the support bar 11 and the fixing bar 13 is separated from the center in the lateral direction by the separating groove 118, stresses acting in different directions can be effectively dispersed. . In other words, the torsional stress acting on the fixing device 100 during the movement of the drawer body 20 acts in different directions in the separated fixing body 111 as the acting direction is not determined and is acted in various directions. As the torsion stress is effectively supported and dispersed, the service life can be extended by preventing breakage and deformation caused by the torsion stress.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

10: main body 11: support bar
12: corner portion 13: fixed bar
20: drawer 30: slide rail
100: fixing device 110: fixing body
111: fixed top plate 112: fixed bottom plate
113: connecting plate 114: fixed space
115: bending groove 116: elastic body
117: side connector 118: separation groove
120: support portion 121: upper fixture
121a: upper body 121b: upper connector
121c: upper extension 122: lower fixture
122a: lower body 122b: lower connecting body
122c: lower extension 123: support space

Claims (9)

In the fixing device for protruding in both the inner side of the main body in the center direction, and to secure the slide rail coupled to both sides of the drawer body at the corners of the support bar connected to the fixed bar at both ends of the main body transverse direction,
It is disposed on one surface fixed to the slide rail, and the insertion direction of the support bar and the opposite direction of the support bar and the corner portion and the fixed bar is located in one corner portion of both ends when the support bar is inserted A first fixing body having the remaining portion closed to surround one of the corner portions in a closed curve shape, and
It is disposed on one surface fixed to the slide rail, and is located on one side facing the first support portion, which is the other corner portion of the other end of the support bar when inserted, the insertion direction of the support bar and the support bar and the corner portion And a second fixing body in which opposite directions of the fixing bars are opened, and the remaining portions are closed to surround the other edge portion in a closed curve shape.
Including;
The first fixing body and the second fixing body are disposed in mutually different directions at positions facing each other so as to surround the outer surfaces of the corner portions on both sides, and the fixed bars connected to the corners at both ends of the support bar form a closed curve. Wrapped in, the direction in which the support bar is inserted and the direction in which the support bar and the corner portion and the fixing bar facing each other are open to each other can be mounted by inserting at both ends of the support bar
Slide rail retainer. The method of claim 1,
A portion of the support bar of the first fixed body is disposed on one surface that is inserted into contact, protrudes to be elastically moved toward the inner side of the first fixed body and is elastically moved when the support bar is inserted into the support bar. Further provided with a first elastic body for fixing,
The first elastic body is elastically moved in the direction of the first fixed body when the support bar is inserted, so that the support bar is easily inserted, protrudes by elasticity after insertion, and is locked in the direction of the first fixed body of the support bar. Able
Slide rail retainer. The method of claim 1,
A portion of the support bar of the second fixed body is disposed on one surface that is inserted into contact, protrudes to be elastically moved toward the inside of the second fixed body and is elastically moved when the support bar is inserted into the support bar. Further provided with a second elastic body for fixing,
The second elastic body is elastically moved in the direction of the second fixing body when the support bar is inserted, so that the support bar is easily inserted, protrudes by elasticity after insertion, and is locked in the direction of the first fixing body of the support bar. Able
Slide rail retainer. The method of claim 1,
The first and second fixed body is
A first fixing plate disposed on one surface of the slide rail, the first fixing plate being positioned at one of the corner portions of both sides of the slide rail and in contact with a portion of one side of the support bar and one side of the portion of the fixing bar connected to the one corner portion;
A second spaced apart from each other in a position opposite to each other of the first fixing plate, the second fixing plate being in contact with the other side of a part of the fixing bar connected to a portion of one side of the support bar and one of the corner parts to the other side corresponding to the first fixing plate; Fixed plate, and
The first and second fixing plates are connected to each other so that a direction corresponding to the direction in which the support bars are inserted is closed, and the support plate is contacted and supported when the support bars are inserted.
Including;
The first fixing plate, the second fixing plate and the connecting plate are integrally provided, and the direction in which the support bar is inserted is opened to surround the support bar in a closed curve shape.
Slide rail retainer. The method of claim 4, wherein
The first and second fixed body is
Protruding from both ends corresponding to the opposite direction of the first fixing plate, respectively, and protrudes toward the outer side of each of the fixing bar from the connecting plate to the central position of the first fixing plate to the first fixing body and the first A first fixing body surrounding a portion of the fixing bar in the direction of the first fixing plate at different positions of the fixing body, and
The second fixing plate protrudes on both sides corresponding to the mutually opposite directions of the second fixing plate, the first height toward the outer side of each of the fixing bar from the central position of the second fixing plate to the end position of the direction in which the support bar is inserted A second fixing body which protrudes apart from the body and surrounds a part of the fixing bar away from the first fixing body in a direction of the second fixing plate at different positions of the first fixing body and the second fixing body;
Including;
As the first fixing plate and the second fixing plate protrude to cover the fixing bars connected to the corner portions at both ends of the support bar in different directions, the fixing force can be improved by distributing the load due to torsional stress and external impact.
Slide rail retainer. The method of claim 5,
The first fixture is
The first fixing plate protrudes from both ends corresponding to the opposite directions of the first fixing plate, respectively, and protrudes from the connecting plate to the central position of the first fixing plate on the outer side, respectively, and is located on both sides of the first fixing plate. First bodies in contact with each other in the direction,
Protruding from both ends of the first body in the direction of the outer surface of the fixing bar, respectively, in the direction in contact with the outer surface corresponding to the direction facing each other of the fixing bar is connected to the corner portion at both ends of the support bar A protruding first connector, and
A first extension body extending from the first connecting body in the direction of the second fixing plate, and covering the second fixing plate direction of a part of the fixing bar from the corner at a position facing the first body;
Including;
The first body, the first connecting body, and the first extension body are integrally formed, and the second fixing plate in the direction of the first fixing plate in the form of a closed curve in which a portion into which a part of the fixing bar is inserted from the corner part is opened. Wrapable
Slide rail retainer. The method of claim 5,
The second fixture is
Protruding from both ends corresponding to the mutually opposite directions of the second fixing plate, respectively, protrudes outwardly from the central position of the second fixing plate away from the first fixing body to the end inserted into the support bar of the second fixing plate A second body in contact with the second fixing plate direction of a part of the fixing bar, respectively;
Second connectors protruding from both ends of the second body in the horizontal direction, and protruding in a direction in which both outer surfaces of a part of the fixing bar are in contact with each other when the support bar is inserted; and
Extends in the direction of the first fixing plate from the second connecting body and may cover the second fixing plate direction of a part of the fixing bar apart from the first fixing body in a direction facing the second body; 2 extensions
Including;
The second body, the second connecting member, and the second extension body are integrally formed, and the part in which the part of the fixing bar is inserted away from the first fixing body is opened in the form of a closed curve in the direction of the second fixing plate. Wrapable in a first fixed direction
Slide rail retainer. The method of claim 4, wherein
The first and second fixed body is
It is connected to close the outer surface of the fixing bar corresponding to the surface facing each other of the first fixing plate and the second fixing plate, and contact the outer surface of each of the fixing bar connected to the corner portion at both ends of the support bar And side connection bodies connecting the different sides of the first fixing plate and the second fixing plate to each other,
The side connecting bodies may correspond to directions facing each other, which are different directions of the first fixing plate and the second fixing plate, respectively, and may connect a direction in contact with an outer surface of the fixing bar to close the outer surface in a closed curve shape.
Slide rail retainer. The method of claim 8,
It penetrates from the longitudinal center of the side connecting body connected to both ends of the first fixing plate facing each other from the longitudinal center to the transverse center of the first fixing plate, while dividing the connecting body in half in the transverse center of the first fixing plate. As the separation groove is formed in communication with the center in the transverse direction of the second fixing plate,
The separation grooves are bisected at the center of the transverse direction, and the first fixing plate, the second fixing plate, and the connecting body are respectively bisected in a state in which each of the first fixing plates is partially connected to the side connecting bodies, and acts in different directions. Capable of supporting forces in two separate positions
Slide rail retainer.

Images