KR20110090729A - Fixing apparatus of slide rail - Google Patents

Abstract

PURPOSE: A slide rail fixing device is provided to fix a slide rail to a pair of support bars, thereby maintaining a fixing state even though the thickness of the fixing device decreases. CONSTITUTION: A slide rail fixing device includes a support object, a fixing body, an insertion fixing object, and a side fixing object. The fixing body is arranged on the other side where a pair of support bars are located. The insertion fixing object is protruded from both ends of the bending direction of the fixing body. The fixing object surrounds a pair of extension bars(15) when the support bars are inserted. When a slide rail is fixed to a main body, the support object is inserted into a fixing space while the support object surrounds a connection bar and supports the support bars. Therefore, the support bars are connected each other and simultaneously fixed.

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.

In particular, the oven is provided with a structure for guiding the shelf in which food is placed and cooked. The structure for guiding the shelf may be supported such that a pair of support bars are installed inside the main body in consideration of the weight of the shelf so that the shelf is drawn out and drawn in between the support bars. Such a structure for a shelf guide structure is typically one side of the pair of support bars are connected to the connecting bar, the other side is connected to the corner portion is formed with a pair of extension bars extending in the direction of the main body is arranged in plurality in the longitudinal direction inside the main body A pair of support bars and a pair of extension bars are fixed to the fixed bar, and the shelf is installed to be supported by a pair of support bars.

Conventional ovens as described above may be equipped with slide rails on both sides of the shelf in order to slide the shelf for cooking food, in order to secure the slide rail to the inside of the oven as described above, the pair is installed to support the shelf Replace the support bar of the slide bar with the support bar that is coupled to the slide rail, and the slide rail is to be provided with a fixing device coupled to the support bar. In this case, as the internal design of the main body needs to be changed, the cost is increased and it is difficult to apply the existing main body.

Conventional slide rail fixing device is installed in the transverse direction of the slide rail is installed so as to be mounted and detached to each of a pair of 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 same direction as the shelf moving as it is coupled to each support bar in the transverse direction in order to be fixed to the pair of support bars, so that the slide rail is fixed at the time of entering and withdrawing the shelf. The force is continuously acting in the direction, the force is applied to the fixing device installed in the transverse direction, the flow is generated as the fixing force is lowered, there is a problem that the fixed force of the fixing device is weakened by the continuous flow deformation and departure.

In addition, the conventional slide fixing device is installed at a position fixed to each of the pair of support bars are usually installed in a plurality of transverse directions, as it is installed on each of the pair of support bars, the demand of the fixing device is increased to increase the production cost Increasingly, there was a difficult problem of combining the respective fixing devices.

 In the conventional slide rail fixing device, a plurality of fixing devices are fixed to the pair of support bars by inserting the fixing devices into the support bars to fix the slide rails, and thus, a lot of force is applied during the mounting of the slide rails. When the small action, the fixing device is fixed to each of the pair of support bar is not fixed to the slide rail has a problem that the slide rail is separated.

In addition, the conventional slide rail fixing device pressurizes the fixing device for interference fit in a position deviated from the position fixedly coupled to the pair of support bars, the fixing device is pressed in the direction of the support bar in a state in which the fixing device is deviated from the fixed coupling position to the support bar. There was a problem that the deformation and breakage while contacting the support bar.

In addition, the conventional slide rail fixing device is provided in plural to be fixed to a pair of support bars in order to fix the slide rail to the main body, and fixedly coupled to the pair of support bars, the load of the shelf and the slide rail in which the object is stored When the shelf moves in a concentrated state in the fixing device of the torsional stress acts on the fixing device fixed to the pair of support bars. That is, in the fixing device for fixing the slide rails disposed on both sides of the shelf, the loads acting in the inward directions facing each other are shifted while the shelves are sliding with the object being stored and the weight is increased, and the support is moved according to the movement of the load. Torsional loads are generated at the anchorage position of the bar. Therefore, the torsional stress acting upon the movement of the shelf acts in the center direction from both sides, so that the deformation occurs while the torsional stress is concentrated on the fixing device according to the conventional fixing device that is forcibly fitted in the transverse direction. There was a problem of being separated to the outside by the continuous action.

As described above, the development of a slide rail fixing device that can securely slide the slide rail without structural change to the existing body is installed in the shelf guide structure is urgently required.

The problem to be solved by the present invention is fixed while connecting a pair of support bars used in the shelf guide structure to the inside of the body, respectively, to improve the fixing force, and one side can be supported while fixing the slide rail to a pair of support bars by inserting the other side It is to provide a slide rail fixing device that is easy to mount and improved fixing force.

The slide rail fixing device of the present invention protrudes in a position facing each other on both sides of the inner side of the main body so that the slide rail to which the shelf is slide-bonded, one side is connected to the connection bar, the other side is connected to the edge portion extending in the main body direction A fixing device fixed to a pair of support bars having bars, the fixing device being disposed on one surface of the slide rail and protruding at the connection bar position in the support bar direction to surround the connection bars when inserted into the pair of support bars. A support body formed to be supported together with the bar, and disposed on one surface of the slide rail, and a fixed body disposed at the other side, which is a support bar position connected to an edge of a pair of support bars when the support bar is inserted, Protrude from both ends of the transverse direction, Inserting protrusions protruding at positions facing each other so as to have fixing spaces in which the outer surfaces of the support bars are respectively contacted and inserted while connecting the supporting bars of the protruding ends, and protruding at the other ends of the inserting fixing bodies facing each other; And a side fixing body surrounding each of the pair of extension bars when the support bar is inserted, and when the slide rail is fixed to the main body, the support wraps the connection bar while supporting the pair of support bars in a state of supporting the pair of support bars. The other side of the support bar may be inserted into the fixing space formed inside of the fixing body facing each other to fix the connection bar at the same time while connecting a pair of the support bar to each other.

In addition, the one surface of the insertion fixture facing each other protrudes in the direction of the fixed space, and may further include an elastic body is connected to the insertion fixture to be moved by the elastic, the elastic body is a pair of When the support bar is inserted, the pair of support bars can be easily inserted by elastically moving in the direction of the fixing body, and the pair of support bars can be locked by being protruded by elasticity after insertion.

In addition, the insertion fixtures facing each other may be formed with each of the bent grooves penetrated so as to be connected to each other according to the shape of the elastic body to be elastically moved by bending the elastic body partially connected to the insertion fixture into the fixing space. In some embodiments, the elastic body may be integrally formed with the insertion fixture.

In addition, the support is disposed on one surface of the slide rail, the support body is disposed at a position where one pair of the support bar and the connection bar is in contact when the support bar is inserted, protrudes on one side of the support body And a support protrusion protruding in the direction of the support bar to protrude so that the side of the connection bar is supported when the support bar is inserted, and protruding from one end of the support protrusion to the other end direction. The insertion bar may include a support fixture having a support space in which the support bar of the connection bar is supported to protrude to surround the connection bar, and has a support space open in the other direction. The support includes the support protrusion and the support body. The support fixing body forms the support space and is inserted into and supported by the other side opened to the support space therein. Can be.

In addition, the support protrusions protruding in the direction of the pair of support bars on both sides of the support, protruding in a position facing each other to support the outer surface of each of the pair of support bars when the support bar is inserted The support protrusion may support an outer surface of the pair of support bars supported by the support so that each outer surface of the support bar is contacted when the pair of support bars are supported to prevent flow.

In addition, the side fixing body protrudes in the other direction of the fixing body, the side body protruding to be supported while being in contact with one surface of the extension bar, protrudes in the direction of the support bar of the side body, the support bar The side support which protrudes so as to be supported while contacting the side of the extension bar when inserted, and protrudes in one direction of the side support, the extension bar is one side is inward in the state connected to the side support away from the side body It may include a side extension protruding to wrap in an open state, the side fixing body is projected to one side of the fixing body is supported by a pair of the support bar to secure the extension in a pair of the pair It is possible to fix each of the extension bars at the same time as the support bar.

According to an embodiment of the present invention, one side of the support bar is connected to one side of the support bar is connected so that the slide rail is fixed to the inside of the main body, while connecting the other side of the pair of support bar to surround the edge of each support bar The fixing device improves the fixing force of the pair of support bars and provides the effect of improving the fixing strength by minimizing the flow when the shelf moves.

In addition, the fixing device connects a pair of support bars, and supports the different directions in the transverse and longitudinal directions, respectively, on one end and the other end, respectively, thereby improving the fixing force and moving the weight along with the movement of the shelf. The torsional stress applied to the fixing device can be effectively dispersed in the fixing device supporting the different directions, thereby preventing breakage and deformation due to concentration of stress, thereby increasing the service life.

In addition, the fixing body inserted into the other corner position of the fixing device to support the extension bar and the support bar, respectively, is formed with at least one elastic body moving elastically according to the position of the pair of support bars to move elastically when the support bar is inserted. It is easy to install, and after the mounting is easily assembled by the operation of pushing the support bar into the fixing device as the locking is fixed while returning by the elastic force, thereby providing an effect of improving the assembly efficiency.

In addition, the fixing device has a structure that distributes the load and the stress caused by the movement of the shelf by connecting a pair of support bars to each other and interconnects a pair of support bars, thereby improving the fixing force and effectively distributes the stress generated by the movement of the shelf. 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, a pair of support bars that can support the shelf inside the main body are installed to secure the slide rails, and the existing pairs of support bars can be used without changing the internal design. To provide.

1 is a use state diagram showing a state in which the slide rail fixing device according to an embodiment of the present invention is installed.
Fig. 2 is a use state diagram showing a state in which the slide rail fixing device of Fig. 1 is installed on the lower mounting slide rail.
3 is a perspective view showing the slide rail fixing device of FIG.
Figure 4 is a partially cutaway side view showing a state in which the slide rail fixing device of Figure 1 is installed.
5 is an essential part use state diagram showing a state in which the slide rail fixing device of FIG. 1 is installed;
6 is a use state diagram illustrating a state in which the slide rail fixing device of FIG. 1 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 use state diagram showing a state in which the slide rail fixing device according to an embodiment of the present invention is installed, Figure 2 is a use state diagram 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 illustrating the slide rail fixing device of FIG. 1, FIG. 4 is a partially cutaway side view illustrating a state in which the slide rail fixing device of FIG. 1 is installed, and FIG. 5 is a main view illustrating a state in which the slide rail fixing device of FIG. 1 is installed. Partial use state diagram.

1 to 5, the slide rail 30 is fixed to the inside of the main body 10 in which a pair of support bars 11 on which the shelves 20 such as an oven are supported are fixed with the fixing device 100. Let's do it.

A pair of support bars 11 disposed on both inner sides to support the shelf 20 installed in the oven are connected to the inner side by the connecting bar 12 and bent in the direction of the main body 10 in the outward direction to the corner portions. Extension bars 15 connected by 14 are formed, respectively. Fixing bars 16 are provided at positions facing each other inward and outward in the transverse direction of the main body, respectively. The inner fixing bar 16 is fixed to the protrusion 13 protruding in the direction of the connection bar 12 of the pair of support bars 11, the outer fixing bar 16 is a pair of support bars (11) A pair of extension bars 15, which are connected to the corners 14, respectively, are fixed to each other. Such a pair of support bars 11 are disposed in the plural in the longitudinal direction according to the number of shelves 20 and are installed inside the main body 10 in a state of being fixed to the fixing bars 16.

The slide rail 30 may be fixed by the fixing device 100 to install the shelf 20 which is slid by the slide rail 30 to the main body 10 having the pair of support bars 11 as described above. . At this time, the slide rail 20 is installed on the side of the shelf 20 as shown in Figure 1 is a side-mounted slide rail fixed to the fixing device 100 and the lower part of the shelf 20 as shown in FIG. The lower mounting slide rail is installed to be fixed to the fixing device 100 is used. This is for convenience of description. The slide rail 30 may be fixed at various positions of the shelf 20 by being slid by the rolling motion, and the fixing device 100 is installed and fixed to the main body 10 according to the position fixed to the shelf 20. It will be apparent to those skilled in the art that the present invention is not limited to the above-described mounting position.

As such, the fixing device 100 for fixing the slide rails 30 to the pair of support bars 11 fixed to the main body 10 by the fixing bars 16 is the connection bar 12 of the slide rails 30. It includes a support 110 and a fixing portion 120 supported with a pair of support bars 11 in position. The support 110 includes a support 111 fixed to one side of the slide rail 30, and a support protrusion 113. The support 111 is fixed to one side fixed to the support bar 11 of the slide rail 30, and is installed at a position at which the connection bar 12 is inserted when the support bar 11 is supported. The support 111 is supported so as to surround the connecting bar 12 in a state where the other side is open at one end, and the support bar 12 is moved to support the pair of supports on one side by moving the support 111 in a state where the connecting bar 12 is supported. By supporting the bar 11 by contact, the pair of support bars 11 and the connection bar 12 can be simultaneously supported.

The above-mentioned support 111 includes a support body 111a, a support protrusion 111b, and a support fixture 111c fixed to one side of the slide rail 30. The support body 111a is disposed on one side of the slide rail 30, and is contacted to support the pair of support bars 11 on one side when the support bar 11 is fixed.

The support protrusion 111b protrudes in the direction of the pair of support bars 11 at one end of the support body 111a and contacts the side surfaces of the pair of connection bars 12 connecting the pair of support bars 11. It is formed in the position to become.

The support fixture 111c protrudes from one end of the support protrusion 111b in the other direction, and the other side is opened so that the support bar 11 can be wrapped after insertion when the support bar 11 is supported ( It is projected to have 112). The support fixture 111c may support the connection bar 12 by being in contact with the pair of support bar 11 directions of the connection bar 12 when the support bar 11 is inserted into the support bar 111b. The connecting bar 12 is inserted into the support space 112 at the other side which protrudes in the other direction and is opened when the support bar 11 is inserted, and the support fixing body 111c surrounds the outer surface together with the support protrusion 111b. The bearing capacity can be improved.

As described above, the connection bar 12 is inserted into and connected to the support space 112 which protrudes at one end of the support body 111a and is opened at the other side by the support protrusion 111b and the support fixture 111c. In a state in which the bar 12 is wrapped, the support force may be improved as the pair of support bars 11 are fixed to the fixing part 120 while being in close contact with the support body 111a. That is, the fixing force may be improved by fixing the pair of support bars 11 and the connection bars 12 at the same time as the fixing part 120.

The support protrusion 113 protrudes in the direction of the pair of support bars 11 on both sides of the support 111, and the outside of the pair of support bars 11 contacting the support 111 when the support bar 11 is supported. The support force is improved by supporting both sides so as to prevent the flow of the pair of support bars 11 supported by the support 111 after the connection bar 12 is supported while being in contact with both surfaces, respectively.

The fixing part 120 includes a fixing body 121, an insertion fixing body 122, a side fixing body 124, and an elastic body 126 fixed to the other side of the slide rail 30. The fixed body 121 is fixed to the slide rail 30 on the other side, and is installed at a position where the edges of the pair of support bars 11 are in contact with each other when the support bars 11 are fixed.

The insertion fixing body 122 protrudes at positions facing each other in the direction of the pair of support bars 11 on both sides of the fixing body 121, and when the support bar 11 is fixed, the pair of support bars 11 Both sides and the pair of support bars 11 have a fixed space 123 open so that the outer surfaces are fixed, respectively. The fixed space 123 moves the slide rails 30 while supporting the pair of support bars 11 with the support 110 so that each corner 14 is fixed when the pair of support bars 11 are inserted. It is formed at a position in contact with the body 121. The insertion fixture 122 has a pair of edge portions 14 connecting the extension bars 15 to the fixing body 121 while the pair of support bars 11 are supported in the connecting bar 12 direction. It protrudes in a position facing each other to fix both outer surfaces of the support bar (11). The insertion fixture 122 is formed such that the pair of support bars 11 are inserted into the fixing space 123 in a state in which both sides of the support bars 11 are supported to maintain the pair of support bars 11 connected to each other after the fixing. In addition, each of the insertion fixtures 122 facing each other, the bent groove 125 through which the remaining portion is penetrated except for the part where the position where the pair of support bars 11 are inserted is connected according to the shape of the elastic body 126. Is formed.

The side fixture 124 protrudes from the other end of each of the insertion fixtures 122 facing each other, except for one side in which the extension bar 15 is inserted into the open side when the support bar 11 is fixed. It is formed in a shape surrounding the outer surface. The side fixture 124 protrudes to surround the extension bar 15 inserted into one side open to the side of each insertion fixture 122 facing each other. That is, when one side of the pair of support bars 11 are supported together with the connection bar 12 by the support 110, when the pair of support bars 11 are inserted in the fixing space 123, the insertion fixture 122 and Connection bar 12 connecting the pair of support bars 11 and each support bar 11 by fixing the pair of support bars 11 and the extension bar 15 together with the side fixing body 124, And at each support bar 11 is connected to the edge portion 14 to secure the extension bar 15 extending in the main body 10 direction at the same time, to prevent the flow due to the movement of the shelf 20, shelf ( 20) to effectively disperse the torsional stress caused by the movement of the weight in accordance with the movement of the improve the holding force.

As described above, the side fixture 124 includes a side body 124a, a side support 124b, and a side extension 124c projecting in the other direction of the insertion fixture 122 facing each other. The side body 124a protrudes in the other direction of the insertion fixture 122 facing each other, and in the other direction from the fixing body 121 so that the edge portion 14 is exposed to the outside when the support bar 11 is fixed. It is formed to protrude. The side body 124a protrudes so as to contact the outer side surfaces of both sides of the pair of extension bars 15 via the edge portion 14 when the support bar 11 is inserted.

The side support 124b protrudes in the direction of the fixed space 123 facing each other at the other end of the side body 124a, and contacts the other side of the pair of extension bars 15 when the support bar 11 is inserted. It is formed to be.

The side extension body 124c protrudes so as to extend in one direction from the end of the fixed space 123 direction of the side support 124b, and the fixed space 123 of the extension bar 15 in a position facing the side body 124a. ) Is in contact with the lateral side. That is, the side body 124a, the side supporter 124b, and the side extension body 124c are open at one side communicating with the fixing space 123, and one side of the pair of extension bars 15 inserted through the edge portion 14. Except for the remaining portion is formed to surround, it is connected to each extension bar (15).

When the shelf 20 in which an object is stored is moved in the withdrawal and withdrawal direction, the action point of weight changes according to the moved position, and the action point changes to the fixing device 100 fixed to the pair of support bars 11 on both sides. Resulting torsional stress. In other words, when the position of the weight is changed and the working point is changed, the load generating position is changed at the working point. The stress acting on the fixing device 100 which receives the load according to the change of the load generating position does not act in a constant direction and magnitude, but the stress of the changed direction and magnitude occurs according to the change of the action point. The fixing device 100 is to fix the slide rail 30 to the pair of support bars 11, and the torsional stress acting in different directions when the changed stress acts as the fixed position is maintained. Occurs at (100). Torsional stresses do not work in one direction but in various directions. In particular, the center of the shelf 20 is more concentrated in the position of the extension bar 15 connected to the edge portion 14 and the position of the connection bar 12 of the pair of support bars 11, the ends of which are maintained. . Accordingly, the pair of support bars 11 are fixed at the support 110 and the fixing part 120, respectively, and the pair of support bars 11 and the connection bar 12 are connected in a state in which the pair of support bars 11 are connected to each other. And, by wrapping and fixing the extension bar 15, the respective torsional stresses are effectively distributed, thereby preventing breakage and deformation caused by the torsional stress, thereby increasing the service life.

The elastic bodies 126 protrude in the direction of the fixing space 123 to the insertion fixtures 122 facing each other, and are partially connected to the insertion fixtures 122 to be moved by elasticity. The elastic body 126 protrudes in the direction of the fixing space 123 in a state in which a part of the elastic body 126 is connected by the bent groove 125 of the insertion fixture 122 and is integrally formed with the insertion fixture 122. The elastic body 126 moves in the direction of the insertion fixture 122 by elasticity when the pair of support bars 11 are inserted, and protrudes in the direction of the fixed space 123 when the pair of support bars 11 are inserted after the movement. To lock the pair of support bars 11, respectively.

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 use state diagram illustrating a state in which the slide rail fixing device of FIG. 1 is installed.

Referring to FIG. 6, a plurality of fixing bars 16 are formed on both sides of the main body 10, and a pair of support bars 11 are arranged on both sides according to the number of shelves 20. The pair of support bars 11 are formed with connecting bars 12 connecting the respective support bars 11 to one side, and protruded to be fixed to the fixing bars 16 on one side of the pair of support bars 11, respectively. The protruding portion 13 is formed. At the other end of the pair of support bars 11, the extension bars 15 are bent in the direction of the main body 10 and connected to the edge portions 14, respectively, and the extension bars 15 are fixed to the fixing bars 16. Accordingly, the pair of support bars 11 are fixed to each of the fixing bars 16 by extension bars 15 connected to the protrusions and the edges 14.

In order to fix the slide rail 30 after the pair of support bars 11 are installed, first, the support protrusions 111b and the support protrusions protruding toward the pair of support bars 11 on one side of the support body 111a. The connecting bar 12 is inserted into the support space 112 in which the other direction formed of the support fixing body 111c protruding to the other side from the end of the support bar 11 direction of the support bar 11b is opened. After the connecting bar 12 is inserted, the slide rails 30 are moved in the direction of the pair of support bars 11 so that the pair of support bars 11 of the fixing body 121 are inserted to face each other. A pair of support bars 11 are inserted into the fixed space 123 formed between the 122.

At this time, the side body 124a protruding in the other direction of the insertion fixture 122 facing each other and the side support 124b protruding toward the fixing space 123 in the direction facing each other from the end of the side body 124a ) And the edge portion 14 is inserted into the side extension portion 124c protruding in one direction from the end of the side support 124b, and the extension bar 15 connected after the edge portion 14 is inserted inward. Is inserted. That is, when a pair of support bars 11 are inserted into the fixing space 123, at the same time, the extension bar 15 is opened in one side of the side fixing body 124 and is inserted in a form to wrap the rest of the pair of supports. The bar 11 and the extension bar 15 connected to the corners 14 may be fixed together.

As described above, when a pair of support bars 11 are inserted into the fixing space 123, each of the protruding elastic bodies 126 is pressurized while being elastically moved in the direction of the insertion fixing body 122 so as to be easily inserted. After each of the elastic bodies 126 protrude in the direction of the fixing space 123, which is a direction facing each other by elasticity to fix the pair of fixing bars 16, respectively. In addition, when the pair of supports 111 are fixed by the elastic body 126, the pair of support bars 11 and the extension bars 15 connected to the corner portions 14 are simultaneously fixed and the pair of support bars 11 are fixed. The fixing force is improved by interconnecting with the fixing body 121.

As such, when the slide rail 30 is fixed by the fixing part 120, the support bodies 111a are moved together in the direction of the pair of support bars 11, and both sides of the pair of support bars 11 are positioned at respective positions. In contact with the support protrusion 113 protruding from the support 111 is supported to prevent flow. Therefore, when the fixing part 120 is fixed, as the support 111 moves together, the pair of support bars 11 are supported by the support protrusions 113 and thus the connection bars 12 inserted into the support space 112. And a pair of support bars 11 are supported at the same time to improve the supporting force.

As described above, the connecting bars 12 and the pair of extension bars 15 formed at both ends of the pair of support bars 11 are respectively fixed with the fixing device 100, and the pair of support bars 11 are respectively fixed. The flow is prevented by interconnecting the two sides, and the torsional stress generated by the movement of the shelf 20 can be effectively dispersed to prevent breakage and deformation.

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: connecting bar 13: protrusion
14: corner 15: extension bar
16: fixed bar 20: shelf
30: slide rail 100: fixing device
110: support 111: support
111a: support body 111b: support protrusion
111c: support fixture 112: support space
113: support protrusion 120: fixed part
121: fixed body 122: insertion fixture
123: fixed space 124: side fixture
124a: side body 124b: side support
124c: side extension 125: bending groove
126: elastic body

Claims (6)

It is fixed to a pair of support bars having an extension bar extending from one side to a connection bar and the other side connected to a corner bar so that the slide rails to which the shelf slides are fixed to each other on the inside of the main body face each other. In the fixing device,
A support disposed on one surface of the slide rail, the support bar being protruded at the connection bar position in the support bar direction and being supported together with the support bar while surrounding the connection bar when inserted into the pair of support bars;
A fixed body disposed on one surface of the slide rail and disposed at the other side of the support bar connected to the corners of the pair of support bars when the support bar is inserted;
Insertion protrusions protruding from both ends of the fixing body in the transverse direction, respectively, protruding at positions facing each other so as to have a fixing space for connecting the pair of the support bars to be inserted so as to contact the outer surface, respectively, when the support bar is inserted. Congestion, and
Protruding from the other end of the insertion fixture facing each other, the side fixtures surrounding each of the pair of extension bars when the support bar is inserted
Including;
When the slide rail is fixed to the main body, the support is inserted into the fixing space formed inside of the fixing body facing the other side of the pair of support bars while supporting the pair of support bars while surrounding the connection bar. Can be fixed to the connecting bar at the same time while connecting a pair of the support bar
Slide rail retainer. The method of claim 1,
On one surface of the insertion fixture facing each other protrudes in the direction of the fixed space, and further provided with an elastic body is connected to the insertion fixture to be moved by the elastic,
The elastic body is elastically moved in the direction of the fixed body when the pair of the support bar is inserted, the pair of the support bar is easily inserted, and after the insertion is protruded by the elastic can be fixed to the pair of the support bar is locked
Slide rail retainer. The method of claim 2,
The insertion fixtures facing each other are formed with the bent grooves, each of which is penetrated so as to be connected to each other according to the shape of the elastic body, so that the elastic body partially connected to the insertion fixture can be flexibly moved into the fixing space. The slide rail fixing device that can be formed integrally with the insertion fixture according to. The method of claim 1,
The support is
A support body disposed on one surface of the slide rail and disposed at a position where one pair of the support bar and the connection bar are in contact with each other when the support bar is inserted;
A support protrusion protruding on one side of the support body and protruding in the direction of the support bar so as to support the side of the connection bar when the support bar is inserted;
A support space protruding from one end of the support protrusion in the other end direction, and when the support bar is inserted, the support bar direction of the connection bar is supported to protrude so as to surround the connection bar. Support fixture
Including;
The support may be inserted into and supported by the support protrusion and the support fixing body to form the support space and open to the other side of the support space.
Slide rail retainer. The method of claim 1,
Protruding in the direction of the pair of the support bar on both sides of the support, and protruding in a position facing each other further comprising a support protrusion protruding to support the outer surface of each of the pair of support bar when the support bar is inserted; ,
The support protrusion is a slide rail fixing device that can support the outer surface of the pair of the support bar supported by the support to prevent the flow of each outer surface is contacted when supporting the pair of the support bar. The method of claim 1,
The side fixture is
Protruding in the other direction of the fixed body, the side body protruding to be supported while being in contact with one surface of the extension bar,
A side support protruding in the direction of the support bar of the side body and protruding to be supported while being in contact with the side of the extension bar when the support bar is inserted; and
Protruding in one direction of the side support, the side extends protruding to the inner side in the state in which the extension bar wrapped in an open state in the state connected to the side support away from the side body
Including;
The side fixing body protrudes on one side of the fixing body on which the pair of support bars are supported, thereby fixing the extension body in a state in which the pair of support bars can fix each of the extension bars simultaneously with the pair of support bars.
Slide rail retainer.

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