WO2023171861A1

WO2023171861A1 - Refrigerator

Info

Publication number: WO2023171861A1
Application number: PCT/KR2022/011947
Authority: WO
Inventors: 권성원; 박아름; 정유진
Original assignee: 엘지전자 주식회사
Priority date: 2022-03-08
Filing date: 2022-08-10
Publication date: 2023-09-14
Also published as: KR20230132219A

Abstract

Disclosed is a refrigerator comprising: a main body including a cooling space; a shelf partitioning the cooling space of the main body; and an auxiliary storage box assembly mounted to the shelf. The auxiliary storage box assembly includes: a plurality of rod-shaped slide bars which are positioned on the bottom surface of the shelf and arranged parallel to each other at certain intervals, and provide a movement path of a storage box; locking parts which extend from one end of the slide bars and surround the front edge of the shelf and at least a portion of the upper surface of the shelf; fixing parts which are provided at the other end of the slide bars and surround the rear edge of the shelf; and fixing protrusions which are provided at ends of the fixing parts and surround at least a portion of the upper surface of the shelf.

Description

refrigerator

The present invention relates to a refrigerator in which an auxiliary storage box assembly that can be utilized by dividing the space is disposed in a cooling space.

A typical refrigerator is a home appliance that has a cold space to store food at low temperatures, and can be divided into a refrigerated space and a frozen space depending on the temperature of the food being stored. The cooling space of such a refrigerator is divided by a plurality of shelves so that containers and foodstuffs of various sizes can be stored universally.

However, since the above cooling space must be able to universally store containers and foodstuffs of various sizes, it is difficult to divide the space very finely, and it is difficult to adjust the height of the shelf according to the size of the container or food being stored each time. Not only is the weight considerable, but it has limitations as it can only be adjusted after everything loaded has been removed. Therefore, it is difficult for the internal space of the refrigerator to store the designed capacity of containers or foodstuffs, and even if many containers or foodstuffs are stored at intervals, it is difficult to take them out and use them later, reducing efficiency.

Accordingly, research on auxiliary devices to effectively utilize the cooling space of such refrigerators is being actively conducted.

A refrigerator equipped with an auxiliary storage box assembly that can be used by dividing the space to facilitate the use of the limited cooling space of the refrigerator can be provided.

A refrigerator equipped with an auxiliary storage box assembly that can be easily installed without removing the shelf of the refrigerator can be provided.

A refrigerator equipped with an auxiliary storage box assembly that can change the direction in which it is installed on the shelf without any additional equipment can be provided.

A refrigerator according to an embodiment of the present invention includes a main body including a cooling space, a shelf dividing the cooling space of the main body, and an auxiliary storage box assembly mounted on the shelf, and the auxiliary storage box assembly is formed in a rod shape on the shelf. A plurality of slide bars are located on the bottom of the shelf, arranged in parallel and spaced apart from each other at a certain distance, and provide a movement path for the storage box, extending from one end of the slide bar, the front edge of the shelf and at least a portion of the upper surface of the shelf. a locking portion formed to surround the other end of the slide bar, a fixing portion formed to surround a rear edge of the shelf, and a fixing protrusion formed at an end of the fixing portion to surround at least a portion of the upper surface of the shelf. may include.

Additionally, the fixing protrusion may be rotatably disposed at an end of the fixing portion and may be formed to surround at least a portion of the upper surface of the shelf as it rotates.

In addition, the auxiliary storage box assembly may further include a spacer that connects one end of the slide bar to each other, connects the other end to each other, and secures space between the shelf and the storage box.

In addition, the auxiliary storage box assembly may further include a fixing member that surrounds the fixing part and the rotation axis of the fixing protrusion and prevents rotation of the fixing protrusion.

In addition, the spacer includes a rail protruding from one side of a pair of slide bars and a rail body formed to protrude from the other side of the pair of slide bars and formed to surround the rail, and the rail and the rail. As the bodies slide against each other, the spacing of the slide bars can be changed.

In addition, the storage box has a rectangular cross-sectional structure, and includes a first slide flange formed at a pair of opposing corners, and

It may include a second slide flange formed at a pair of opposing edges and longer than the first slide flange.

Additionally, the storage box may be coupled so that the first slide flange moves over the slide bar.

Additionally, the storage box may be coupled so that the second slide flange moves over the slide bar.

Additionally, the length of the second slide flange may correspond to the width direction length of the shelf.

Additionally, the fixing part may be capable of being separated from and combined with the slide bar.

In addition, the fixing part may further include a coupling part that is formed parallel to the other end of the slide bar and overlaps each other.

Additionally, the fixing unit may be coupled to the coupling unit by inserting a protrusion protruding toward the other end of the slide bar into a hole formed in the other end of the slide bar.

Additionally, the fixing part may be fastened with a screw penetrating the coupling part and the other end of the slide bar.

In addition, it further includes a connecting bar connecting ends of the fixing portion of the slide bar positioned at a predetermined distance apart, and the fixing protrusion may be rotatably formed on the connecting bar.

Additionally, the fixing protrusion may extend from an end of the fixing portion and may be formed to surround at least a portion of the upper surface of the shelf.

In addition, it further includes a drawer-type storage space disposed in the cooling space, and the first slide flange of the storage box can slide on an opposing wall forming the drawer-type storage space.

The refrigerator according to one embodiment of the present invention can maximize the usability of the cooling space by minimizing the dead zone of the cooling space by using the auxiliary storage box assembly coupled to the shelf.

In the refrigerator according to one embodiment of the present invention, the auxiliary storage box assembly can be coupled to the shelf without separating the shelf from the cooling space.

In the refrigerator according to one embodiment of the present invention, the assembly of the auxiliary storage box can be freely changed.

Figure 1 is a diagram showing the arrangement of an auxiliary storage box assembly in the cooling space of a refrigerator according to an embodiment of the present invention.

Figure 2(a) is a view showing the storage box of the auxiliary storage box assembly according to an embodiment of the present invention in a vertically installed form, and Figure 2(b) is a view showing the auxiliary storage box assembly according to an embodiment of the present invention. This is a drawing showing how the storage box is installed horizontally.

Figure 3 (a) is a diagram showing the structure of the auxiliary storage box assembly according to an embodiment of the present invention before being coupled to the shelf, and Figure 3 (b) is a diagram showing the structure of the auxiliary storage box assembly according to an embodiment of the present invention on the shelf. This is a diagram showing the structure after being combined with.

Figure 4 is a diagram showing a fixing member of an auxiliary storage box assembly according to an embodiment of the present invention.

Figure 5 is a diagram showing another type of coupling structure of the auxiliary storage box assembly according to an embodiment of the present invention.

Figure 6 (a) is a view showing the storage box of the auxiliary storage box assembly according to another embodiment of the present invention in a vertically installed form, and Figure 6 (b) is a view showing the auxiliary storage box according to another embodiment of the present invention. This is a drawing showing how the storage box of the assembly is installed horizontally.

Figure 7 is an exploded view showing the coupling structure of an auxiliary storage box assembly according to another embodiment of the present invention.

Figure 8(a) is a view showing a spacer in a narrowed form according to another embodiment of the present invention, and Figure 8(b) is a view showing a spacer in a widened form according to another embodiment of the present invention.

9(a) to 9(c) are diagrams showing a structure in which a slide bar and a fixing part of an auxiliary storage box assembly according to another embodiment of the present invention are combined.

Figure 10 is a diagram showing the arrangement of an auxiliary storage box in the cooling space of a refrigerator according to another embodiment of the present invention.

Figure 11 is an enlarged view showing the arrangement of a storage box according to another embodiment of the present invention.

Hereinafter, embodiments disclosed in the present specification will be described in detail with reference to the attached drawings. However, identical or similar components will be assigned the same reference numbers regardless of reference numerals, and duplicate descriptions thereof will be omitted. The suffixes “module” and “part” for components used in the following description are given or used interchangeably only for the ease of preparing the specification, and do not have distinct meanings or roles in themselves. Additionally, in describing the embodiments disclosed in this specification, if it is determined that detailed descriptions of related known technologies may obscure the gist of the embodiments disclosed in this specification, the detailed descriptions will be omitted. In addition, the attached drawings are only for easy understanding of the embodiments disclosed in this specification, and the technical idea disclosed in this specification is not limited by the attached drawings, and all changes included in the spirit and technical scope of the present invention are not limited. , should be understood to include equivalents or substitutes.

Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but the components are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be. On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

Singular expressions include plural expressions unless the context clearly dictates otherwise.

In this application, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

FIG. 1 is a diagram illustrating the arrangement of the auxiliary storage box assembly 200 in the cooling space 111 after the door of the refrigerator 100 is removed according to an embodiment of the present invention.

Referring to FIG. 1, the refrigerator 100 according to an embodiment of the present invention includes a refrigerator 100 main body 110 in the form of a rectangular parallelepiped, and a cooling space 111 of the main body 110 in front of the main body 110. A refrigerator door (not shown) that opens and closes selectively may be provided. The cooling space 111 of the refrigerator 100 according to an embodiment of the present invention may include a refrigerating space and a freezing space. The refrigerator 100 according to an embodiment has a bottom freezer structure in which a refrigeration space is provided at the top and a freezer space is provided at the bottom, and the refrigeration space and the freezer space are each rotated and opened based on hinges at both ends. A double door can be provided. However, the present invention is not limited to refrigerators with a bottom freezer structure. If the refrigerator has a structure in which a flat shelf 120 can be located in the refrigerating or freezing space, the side where the refrigerating space and the freezing space are arranged on the left and right, respectively. It can also be applied to refrigerators with a side by side structure and refrigerators with a top mount structure in which the freezer space is placed above the refrigeration space.

In the refrigerating space and the freezing space according to one embodiment, a shelf 120 or a drawer-type storage space 130 is disposed to partition the cooling space 111 to increase space utilization efficiency, and the shelf 120 and the drawer-type storage space 130 are disposed The storage space 130 may be arranged to be guided along the structures arranged on its left and right sides.

An auxiliary storage box assembly 200 may be mounted on the shelf 120 of the refrigerator 100 according to one embodiment. In the auxiliary storage box assembly 200, the storage box 230 may be arranged vertically or horizontally. Depending on the direction in which the storage box 230 of the auxiliary storage box assembly 200 is arranged, the remaining configuration of the auxiliary storage box assembly 200 for fixing the storage box 230 to the shelf 120 may vary. Through this, the occurrence of a dead zone occurring between the shelf 120 and the shelf 120 of the cooling space 111 can be minimized. More details will be described later in FIGS. 2 to 9.

A machine room isolated from the refrigeration space is located at the rear lower part of the refrigeration space according to an embodiment, and a heat pump module (not shown) may be placed in the machine room to operate the refrigerator 100 according to an embodiment. A heat pump module may refer to a refrigerant cycle cooling device using a refrigerant and may include a compressor, condenser, expansion valve, and evaporator.

Figure 2 (a) is a diagram showing the auxiliary storage box assembly 200 according to an embodiment of the present invention in a vertically installed form, and Figure 2 (b) is a diagram showing the auxiliary storage box assembly 200 according to an embodiment of the present invention. This is a drawing showing how (200) is installed horizontally.

One side used in describing the refrigerator 100 according to an embodiment of the present invention may refer to the direction in which the cooling space 111 of the main body 110 is opened, that is, the front direction, and the other side may refer to the direction in which the cooling space 111 of the main body 110 is opened. As a direction, it may mean the rear direction. The above definition is not absolute, and as the direction of one side changes, the direction of the other side may change correspondingly.

The auxiliary storage box assembly 200 according to an embodiment of the present invention may include a storage box 230, a slide bar 210, a locking portion 211, a fixing portion 213, and a fixing protrusion 215.

The storage box 230 according to one embodiment has a rectangular box shape and may be formed with one side open. The storage box 230 may have a first slide flange 231 formed on a pair of edges facing each other with respect to the open side, and a second slide flange 233 may be formed on the remaining pair of edges. The second slide flange 233 may be formed to be longer than the first slide flange 231. The storage box 230 according to one embodiment can be pulled out or stored by moving the first slide flange 231 or the second slide flange 233 on the slide bar 210.

The slide bar 210 according to one embodiment is located on the bottom of the shelf 120, is formed in pairs facing each other at a certain distance apart, and can provide a movement path for the storage box 230. The first slide flange 231 or the second slide flange 233 of the storage box 230 can be placed on the slide bar 210 and moved. When the auxiliary storage box assembly 200 is installed vertically, the storage box 230 When the second slide flange 233 is assembled to move over the slide bar 210 and the auxiliary storage box assembly 200 is installed horizontally, the first slide flange 231 of the storage box 230 moves over the slide bar 210. It can be assembled to move upwards.

The locking portion 211 according to one embodiment extends from one end of the slide bar 210 and may be formed to surround the front edge of the shelf 120 and a portion of the upper surface of the shelf 120. That is, the locking portion 211 may provide a coupling force so that the auxiliary storage box assembly 200 can be coupled to the shelf 120.

The fixing part 213 according to one embodiment may be formed at the other end of the slide bar 210 and may be formed to surround the rear edge of the shelf 120. The fixing part 213 may be formed to be thick enough to pass through the space between the rear edge of the shelf 120 and the wall of the cooling space 111. That is, the fixing part 213 is formed to surround only the rear edge of the shelf 120, and is formed with a thickness sufficient to pass through the space between the rear edge of the shelf 120 and the wall of the cooling space 111. Even without removing the shelf 120, the auxiliary storage box assembly 200 can be coupled to the shelf 120.

The fixing protrusion 215 according to one embodiment may be formed at the end of the fixing part 213 to surround at least a portion of the upper surface of the shelf 120. The fixing protrusion 215 according to one embodiment may be rotatably disposed at the end of the fixing portion 213.

In one embodiment, the fixing protrusion 215 is rotated to be perpendicular to the slide bar 210 and passes together with the fixing part 213 into the space between the rear edge of the shelf 120 and the wall of the cooling space 111. Then, when the fixing protrusion 215 is rotated to be parallel to the slide bar 210, it can cover at least a portion of the upper surface of the shelf 120. Through this, the coupling force of the auxiliary storage box assembly 200 to the shelf 120 can be strengthened.

The auxiliary storage box assembly 200 according to an embodiment of the present invention may further include a spacer 220. The spacer 220 according to one embodiment may connect one end of the slide bar 210 and the other end of the slide bar 210, and may be formed on the bottom of the shelf 120. The spacer 220 according to one embodiment can strengthen the coupling force of the auxiliary storage box assembly 200 to the shelf 120 together with the locking portion 211 and the fixing protrusion 215 on the bottom of the shelf 120, and By securing a space between the bar 210 and the bottom of the shelf 120, space for the storage box 230 to move can be secured.

Figure 3 (a) is a diagram showing the structure of the auxiliary storage box assembly 200 according to an embodiment of the present invention before being coupled to the shelf 120, and Figure 3 (b) is a diagram showing the structure of the auxiliary storage box assembly 200 according to an embodiment of the present invention. This is a diagram showing the structure of the auxiliary storage box assembly 200 after being coupled to the shelf 120.

In Figure 3 (a), the fixing protrusion 215 according to one embodiment is rotated to be perpendicular to the slide bar 210, and in Figure 3 (b), the fixing protrusion 215 is rotated to form a slide bar ( 210) and is in parallel. That is, in the state (a) of Figure 3, it passes together with the fixing part 213 into the space between the rear edge of the shelf 120 and the wall of the cooling space 111, and rotates to the state (b) of Figure 3 to move the shelf. By wrapping at least a portion of the upper surface of 120, the coupling force of the auxiliary storage box assembly 200 to the shelf 120 can be strengthened.

Figure 4 is a diagram showing the fixing member 217 of the auxiliary storage box assembly 200 according to an embodiment of the present invention.

The fixing member 217 according to one embodiment is of a size that can be inserted into the space between the rear edge of the shelf 120 and the wall of the cooling space 111, and the rotation axis of the fixing part 213 and the fixing protrusion 215 It can be formed to surround. Through this, rotation of the fixing protrusion 215 can be prevented, thereby preventing the auxiliary storage box assembly 200 from being separated from the shelf 120.

Figure 5 is a diagram showing another type of coupling structure of the auxiliary storage box assembly 200 according to an embodiment of the present invention.

For example, it further includes a connecting bar 214 connecting the fixing portions 213 formed at the other end of the pair of slide bars 210, and a fixing protrusion 215 is coupled to the connecting bar 214 to rotate. It can be formed to do so. The fixing protrusion 215 can be formed not only at the end of the fixing portion 213, but at any point on the connecting bar 214. Through this, the fixing force of the auxiliary storage box assembly 200 to the shelf 120 can be distributed in a balanced manner.

Figure 6 (a) is a view showing the auxiliary storage box assembly 200 according to another embodiment of the present invention in a vertically installed form, and Figure 6 (b) is a diagram showing the auxiliary storage box assembly 200 according to another embodiment of the present invention. This is a drawing showing how the storage box assembly 200 is installed horizontally.

The auxiliary storage box assembly 200 according to another embodiment of the present invention will be described focusing on the differences compared to the auxiliary storage box assembly 200 shown in FIGS. 2 (a) to 2 (b).

Figure 7 is an exploded view showing the coupling structure of the auxiliary storage box assembly 200 according to another embodiment of the present invention, and Figure 8 (a) shows the spacer 320 in a narrowed form according to another embodiment of the present invention. 8(b) is a view showing the expanded form of the spacer 320 according to another embodiment of the present invention.

The storage box 230 and the locking portion 311 according to another embodiment of the present invention are similar to the storage box 230 and the locking portion 211 shown in FIGS. 2(a) to 2(b).

The slide bar 310 and the fixing part 313 according to another embodiment may not be formed integrally with each other but may be formed to be separated and combined.

The fixing protrusion 315 according to another embodiment extends from the end of the fixing part 313 and may be formed to surround at least a portion of the upper surface of the shelf 120.

The spacer 320 according to another embodiment of the present invention can connect one end of the slide bar 310 and the other end of the slide bar 310, and is formed on the bottom of the shelf 120. may be similar to the slide bar 210 of FIGS. 2 (a) to 2 (b). Likewise, the spacer 320 according to another embodiment can strengthen the coupling force of the auxiliary storage box assembly 200 with the shelf 120 along with the locking portion 311 and the fixing protrusion 315 on the bottom of the shelf 120. And, by securing the space between the slide bar 310 and the bottom of the shelf 120, space for the storage box 230 to move can be secured. However, there is a difference in that the length of the spacer 320 changes.

Referring to Figures 7 and 8 (b), the spacer 320 according to another embodiment may include a rail 321 and a rail body 323.

The rail 321 according to another embodiment may be formed to protrude from one side of the pair of slide bars 310, and the rail body 323 according to another embodiment may be formed from one of the pair of slide bars 310. It may be formed to protrude from the other side and surround the rail 321. The gap between the pair of slide bars 310 can be adjusted by sliding relative to the rail 321 and the rail body 323.

The spacing of the slide bars 310 may vary depending on the direction (vertical, horizontal) in which the auxiliary storage box assembly 200 according to another embodiment is coupled. For example, the spacing of the slide bars 310 may change in response to the length of the first slide flange 231 or the second slide flange 233 of the storage box 230. That is, when the auxiliary storage box assembly 200 is vertically coupled as shown in (a) of FIG. 8, the rail 321 and the rail body 323 slide and move, so that the gap between the slide bars 310 narrows, and FIG. When the auxiliary storage box assembly 200 is horizontally coupled as shown in (b) of 8, the rail 321 and the rail body 323 may slide and be deformed to widen the gap between the slide bars 310.

9(a) to 9(c) are diagrams showing a structure in which the slide bar 310 and the fixing part 313 of the auxiliary storage box assembly 200 according to another embodiment of the present invention are coupled.

The fixing part 213 according to another embodiment of the present invention may further include a coupling part 314 and a protrusion 314a. Another coupling portion 314 of the present invention may be formed parallel to the other end of the slide bar 310 and overlapped with each other. At this time, a protrusion 314a protruding toward the slide bar 310 may be formed in the coupling portion 314, and a corresponding hole 312 may be formed in the slide bar 310. By inserting the protrusion 314a of the coupling portion 314 and the hole 312 of the slide bar 310, the slide bar 310 and the fixing portion 313 can be firmly coupled. Conversely, a hole 312 may be formed in the coupling portion 314, and a protrusion 314a protruding toward the coupling portion 314 may be formed in the slide bar 310.

The fixing part 313 and the slide bar 310 according to another embodiment of the present invention include a screw penetrating the coupling part 314 and the slide bar 310 in addition to the insertion coupling of the protrusion 314a and the hole 312. Fixing force can also be improved through combination.

Figure 10 is a diagram showing the arrangement of the auxiliary storage box 230 in the cooling space 111 of the refrigerator 100 according to another embodiment of the present invention, and Figure 11 is a storage box according to another embodiment of the present invention. This is an enlarged drawing showing the arrangement of (230).

A drawer-type storage space 130 may be formed in the cooling space 111 of the refrigerator 100 according to various embodiments of the present invention. At this time, the storage box 230 of the auxiliary storage box assembly 200 may be placed and utilized in the drawer-type storage space 130. For example, the first slide flange 231 or the second slide flange 233 of the storage box 230 may be placed on the facing wall of the drawer-type storage space 130 and slidably moved. When food containers or ingredients of various sizes are stored on a shelf, a dead zone does not occur on the bottom of the shelf 120, so the auxiliary storage box assembly 200 may be unnecessary. In this case, the usability of the auxiliary storage box assembly 200 can be improved by separating only the storage box 230 and placing it in the drawer-type storage space 130.

It is obvious to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit and essential features of the present invention.

The above detailed description should not be construed as restrictive in any respect and should be considered illustrative. The scope of the present invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the present invention are included in the scope of the present invention.

Claims

A main body including a cooling space;

a shelf dividing the cooling space of the main body; and

Includes; an auxiliary storage box assembly mounted on the shelf,

The auxiliary storage box assembly,

A plurality of slide bars are located on the bottom of the shelf in the shape of a bar, are arranged parallel to each other and spaced a certain distance apart, and provide a moving path for the storage box;

a locking portion extending from one end of the slide bar and formed to surround a front edge of the shelf and at least a portion of the upper surface of the shelf;

a fixing part formed at the other end of the slide bar and formed to surround a rear edge of the shelf; and

A refrigerator comprising: a fixing protrusion formed at an end of the fixing portion to surround at least a portion of the upper surface of the shelf.
According to paragraph 1,

The fixing protrusions are,

A refrigerator rotatably disposed at an end of the fixing portion and formed to surround at least a portion of the upper surface of the shelf as it rotates.
According to paragraph 1,

The auxiliary storage box assembly is

A spacer that connects one end of the slide bar to each other, connects the other end of the slide bar to each other, and secures space between the shelf and the storage box.
According to paragraph 2,

The auxiliary storage box assembly,

The refrigerator further includes a fixing member that surrounds the fixing part and the rotation axis of the fixing protrusion and prevents rotation of the fixing protrusion.
According to paragraph 3,

The spacer is,

A rail protruding from one side of a pair of slide bars; and

A rail body is formed to protrude from the other side of a pair of slide bars and is formed to surround the rail,

A refrigerator in which the spacing between the slide bars changes as the rail and the rail body slide against each other.
According to clause 5,

The storage box has a rectangular cross-sectional structure,

A first slide flange formed on a pair of opposing edges; and

A refrigerator comprising a second slide flange formed at a pair of opposing edges and longer than the first slide flange.
According to clause 6,

The storage box is a refrigerator in which the first slide flange is coupled to move over the slide bar.
According to clause 6,

The storage box is a refrigerator in which the second slide flange is coupled to move over the slide bar.
According to clause 6,

A refrigerator in which the length of the second slide flange corresponds to the width direction length of the shelf.
According to paragraph 1,

A refrigerator in which the fixing part can be separated from and combined with the slide bar.
According to clause 10,

The refrigerator further includes a coupling portion where the fixing portion is formed parallel to the other end of the slide bar and overlaps each other.
According to clause 11,

The fixing part is a refrigerator in which a protrusion protruding toward the other end of the slide bar of the coupling part is inserted into a hole formed in the other end of the slide bar to be coupled to the coupling part.
According to clause 12,

A refrigerator in which the fixing part is fastened with a screw that penetrates the coupling part and the other end of the slide bar.
According to clause 13,

The refrigerator further includes a connecting bar connecting ends of the fixing portion of the slide bar positioned at a predetermined distance apart, and the fixing protrusion is rotatably formed on the connecting bar.
In paragraph 13

The fixing protrusion extends from an end of the fixing part and is formed to surround at least a portion of the upper surface of the shelf.
In paragraph 6

It further includes a drawer-type storage space disposed in the cooling space,

A refrigerator in which the first slide flange of the storage box slides on an opposing wall forming the drawer-type storage space.