Refrigerator drawer structure and refrigerator
By incorporating limiting slots and moving components within the refrigerator drawer, combined with the top cover and slide rail structure, the problem of the existing refrigerator drawer's inability to flexibly adjust space has been solved, achieving flexible space adjustment and stability, and improving storage efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO FOTILE KITCHEN WARE CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-05
AI Technical Summary
The existing refrigerator drawer structure cannot flexibly adjust the internal space according to the size of the stored items, resulting in low storage efficiency, insufficient space when storing large items, and wasted space when storing small items.
By setting limiting grooves and moving components inside the drawer body, combined with the top cover and slide rail structure, the drawer volume is adjustable, allowing the space to be expanded or contracted. The cooperation of the limiting plate and slide rail ensures structural stability.
It enables the adjustment of drawer space according to needs, avoids space waste, improves storage efficiency, and ensures the stability of the structure during the adjustment process.
Smart Images

Figure CN224327438U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of refrigerator manufacturing technology, and in particular to a refrigerator drawer structure and a refrigerator. Background Technology
[0002] Refrigerators typically have drawers for storing items, allowing for full utilization of the internal storage space. However, existing refrigerator drawers are usually formed by a single drawer body structure, and their internal space cannot be flexibly adjusted according to the size of the items to be stored. This limits the user's ability to store both large and small items. For example, traditional drawers cannot expand their space when storing tall wine bottles or large items; while storing a small number of small items can easily lead to wasted space and reduced storage efficiency. Utility Model Content
[0003] Therefore, it is necessary to provide a refrigerator drawer structure and refrigerator with adjustable internal space volume to meet users' diverse storage needs and improve refrigerator storage efficiency.
[0004] To solve the above-mentioned technical problems, this application provides the following technical solution:
[0005] A refrigerator drawer structure, the refrigerator drawer structure comprising:
[0006] The drawer body has a first chamber with a first opening. The first opening is located in the height direction of the refrigerator and faces upward. The first chamber has a first limiting groove on the wall in the width direction of the refrigerator and a second limiting groove on the wall in the depth direction of the refrigerator. The first limiting groove has a second opening with the same orientation as the first opening. The second limiting groove has a third opening and a fourth opening with the same orientation as the first opening and the fourth opening facing the depth direction of the refrigerator.
[0007] The top cover forms a second chamber with a fifth opening and a sixth opening, the fifth opening being opposite to the first opening and the sixth opening being opposite to the fourth opening; wherein, the side wall of the top cover in the width direction of the refrigerator can be slidably connected to the second limiting groove through the fourth opening, and the second chamber has a first sliding groove on the inner wall in the width direction of the refrigerator, the first sliding groove extending along the depth direction of the refrigerator;
[0008] The moving component includes a limiting plate, a connecting plate, and a slide rail. The limiting plate extends into the first limiting groove through the second opening. The end of the slide rail is confined within the first slide groove and can slide within the first slide groove along the depth direction of the refrigerator. The connecting plate connects the limiting plate and the slide rail on both sides of the refrigerator depth direction, respectively.
[0009] Understandably, this application, by setting a top cover and a moving component, and by setting a first limiting groove and a second limiting groove within the drawer body, allows the top cover and the moving component to rise or fall relative to the drawer body in the height direction of the refrigerator, thereby increasing or decreasing the volume of the first chamber. This allows users to expand or shrink the drawer space according to their needs, avoiding space waste caused by excessively large or small spaces, or storing items that are difficult to store, thus improving storage efficiency. Furthermore, through the cooperation of the slide rail and the first sliding groove, the moving component can move with the drawer body in the depth direction of the refrigerator, facilitating the user to open or close the first chamber. Simultaneously, the limiting plate is confined within the first limiting groove, and the slide rail slides along the first sliding groove. This double limiting structure prevents the refrigerator drawer structure from shifting or loosening during adjustment, improving structural stability.
[0010] In one embodiment, a partition is provided in the first cavity, which divides the first cavity into two sub-cavities in the width direction of the refrigerator. The partition is slidably connected to the drawer body in the width direction of the refrigerator to adjust the volume of the two sub-cavities.
[0011] Understandably, the first chamber is divided into two sub-chambers by a partition, allowing users to categorize and store items according to their needs. The partition slides along the width of the refrigerator to connect with the drawer body, making the volume of the two sub-chambers adjustable. This allows for further flexible adjustment of the sub-chambers based on the size of the items to be stored, thus improving the storage efficiency of the refrigerator drawer structure.
[0012] In one embodiment, the bottom of the first chamber is provided with a second sliding groove extending along the width direction of the refrigerator, and the partition is provided with a first protrusion at the end away from the first opening in the height direction of the refrigerator, and the first protrusion is slidably connected to the second sliding groove.
[0013] Understandably, the sliding fit between the first protrusion and the second groove limits the movement trajectory of the partition in the first chamber and prevents it from shifting or tipping over during movement, thus improving the stability of the structure.
[0014] In one embodiment, the partition has a third limiting groove in the height direction of the refrigerator, the third limiting groove has a seventh opening, the seventh opening has the same orientation as the first opening, and the connecting plate is slidably connected to the third limiting groove through the seventh opening;
[0015] The limiting plate and the slide rail both have a second slide groove extending along the width direction of the refrigerator, and the corresponding two sides of the connecting plate are provided with a second protrusion, which is correspondingly limited and slidably connected to the second slide groove.
[0016] Understandably, the second protrusion and the second slide allow the connecting plate to move relative to the limiting plate and the slide rail in the width direction of the refrigerator along with the partition, so as to adjust the volume of the two sub-chambers and further improve the flexibility of the refrigerator drawer structure space adjustment.
[0017] In one embodiment, the limiting plate is provided with two protrusions, each of which extends along the width direction of the refrigerator and the two protrusions are spaced apart in the height direction of the refrigerator to form the second groove on the limiting plate.
[0018] In one embodiment, the two protrusions are flush with the inner wall of the first chamber at their corresponding positions along the depth direction of the refrigerator.
[0019] Understandably, the two protruding strips are flush with the inner wall of the first chamber at their corresponding positions along the depth of the refrigerator. This arrangement prevents the protruding strips from occupying the volume of the first chamber and affecting user experience.
[0020] In one embodiment, the cross-section of the second groove on the slide rail in the direction of refrigerator depth is set to "T" shape, and the cross-section of the second protrusion on the connecting plate corresponding to the second groove on the slide rail in the direction of refrigerator depth is also "T" shaped.
[0021] Understandably, the "T" shape design ensures that the connecting plate will not disengage from the second slide groove within the slide rail when the moving component moves up and down with the top cover in the height direction of the refrigerator, thereby increasing the stability of the structure and the user experience.
[0022] In one embodiment, the second chamber has the first groove provided on both of its two opposing inner walls in the width direction of the refrigerator.
[0023] The two ends of the slide rail slide and are respectively limited within the corresponding first slide groove.
[0024] It is understandable that the first sliding groove is provided on both inner walls of the second chamber so that both ends of the slide rail can obtain stable support and guidance, which improves the smoothness of the slide rail during sliding and effectively prevents jamming or tilting caused by unilateral force.
[0025] In one embodiment, the top cover is provided with a connector on the wall surface of the refrigerator away from the sixth opening in the depth direction, the connector being used for sliding and limiting connection with the refrigerator body.
[0026] Understandably, the connector is designed to fix the top cover after the first chamber of the refrigerator drawer has been adjusted to a suitable volume, ensuring that the volume of the first chamber remains at the adjusted size and further guaranteeing the adjustability of the refrigerator drawer structure.
[0027] This application also provides the following technical solutions:
[0028] A refrigerator includes the refrigerator drawer structure described in any of the above embodiments.
[0029] Compared with existing technologies, the refrigerator drawer structure and refrigerator described herein, by setting a top cover and a moving component, and setting a first limiting groove and a second limiting groove within the drawer body, allow the top cover and the moving component to rise or fall relative to the drawer body in the height direction of the refrigerator, thereby increasing or decreasing the volume of the first chamber. In this way, users can expand or shrink the drawer space according to their needs, avoiding space waste caused by excessively large or small spaces or items that are difficult to store, thus improving storage efficiency. Furthermore, through the cooperation of the slide rail and the first sliding groove, the moving component can move with the drawer body in the depth direction of the refrigerator, making it convenient for users to open or close the first chamber. At the same time, the limiting plate is confined within the first limiting groove, and the slide rail slides along the first sliding groove. This double limiting structure prevents the refrigerator drawer structure from shifting or loosening during adjustment, thus improving the stability of the structure. Attached Figure Description
[0030] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0031] Figure 1 This is an exploded structural diagram of the refrigerator drawer structure provided in this application.
[0032] Figure 2 This is a schematic diagram of the refrigerator drawer structure provided in this application in its initial state.
[0033] Figure 3 A schematic diagram of the refrigerator drawer structure provided in this application in its first state.
[0034] Figure 4 A schematic diagram of the refrigerator drawer structure provided in this application in its second state.
[0035] Figure 5 A schematic diagram of the drawer body provided in this application.
[0036] Figure 6 A schematic diagram of the structure of the cover provided in this application.
[0037] Figure 7 This is a schematic diagram of the structure of the mobile component provided in this application.
[0038] 100. Refrigerator drawer structure; 10. Drawer body; 11. First chamber; 111. First opening; 12. First limiting groove; 121. Second opening; 13. Second limiting groove; 131. Third opening; 132. Fourth opening; 14. Shelf; 141. First protrusion; 15. Sub-chamber; 16. Second slide rail; 17. Third limiting groove; 171. Seventh opening; 20. Top cover; 21. Second chamber; 211. Fifth opening; 212. Sixth opening; 22. First slide rail; 23. Connector; 30. Moving assembly; 31. Limiting plate; 311. Protrusion; 32. Connecting plate; 321. Second protrusion; 33. Slide rail. Detailed Implementation
[0039] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0040] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.
[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0042] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0043] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.
[0044] Please see Figures 1 to 7 This application provides a refrigerator drawer structure 100, which includes a drawer body 10, a top cover 20, and a moving assembly 30. The drawer body 10 has a first chamber 11 with a first opening 111 located in the height direction z and facing upward. The first chamber 11 has a first limiting groove 12 on its wall surface in the width direction x and a second limiting groove 13 on its wall surface in the depth direction y. The first limiting groove 12 has a second opening 121 with the same orientation as the first opening 111. The second limiting groove 13 has a third opening 131 and a fourth opening 132, with the third opening 131 facing the same orientation as the first opening 111 and the fourth opening 132 facing the depth direction y. The top cover 20 has a fifth opening 131 and a fourth opening 132. The second chamber 21 has openings 211 and 212. The fifth opening 211 is opposite to the first opening 111, and the sixth opening 212 is opposite to the fourth opening 132. The top cover 20 can slide to the second limiting groove 13 through the fourth opening 132 on the side wall of the refrigerator in the width direction x. The second chamber 21 has a first sliding groove 22 on the inner wall of the second chamber 21 in the width direction x. The first sliding groove 22 extends along the depth direction y of the refrigerator. The moving component 30 includes a limiting plate 31, a connecting plate 32, and a slide rail 33. The limiting plate 31 extends into the first limiting groove 12 through the second opening 121. The end of the slide rail 33 is limited in the first sliding groove 22 and can slide in the first sliding groove 22 along the depth direction y of the refrigerator. The connecting plate 32 connects the limiting plate 31 and the slide rail 33 on both sides of the refrigerator depth direction y.
[0045] It should be explained that this application, by setting an upper cover 20 and a moving component 30, and by setting a first limiting groove 12 and a second limiting groove 13 in the drawer body 10, allows the upper cover 20 to be slidably connected to the second limiting groove 13 through a fourth opening 132 on the side wall of the refrigerator in the width direction x. A first sliding groove 22 is also provided on the upper cover 20, allowing the slide rail 33 in the moving component 30 to connect within the first sliding groove 22. Thus, by moving the upper cover 20 in the height direction z of the refrigerator, the upper cover 20 drives the moving component 30 to move relative to the drawer body 10, thereby changing the volume of the first chamber 11. That is, through the cooperation of the upper cover 20, the moving component 30, and the drawer body 10, the user can expand or contract the space of the first chamber 11 in the height direction z of the refrigerator according to their needs, avoiding the space waste or material waste caused by excessively large or small chamber space in traditional drawer structures. For items that are difficult to store, the end of the slide rail 33 is limited within the first slide groove 22 and can slide along the depth direction y of the refrigerator within the first slide groove 22. This allows the moving component 30 to be pulled out along the depth direction y of the refrigerator with the drawer body 10. This ensures that the refrigerator drawer structure 100 can have an adjustable storage capacity when the user opens or closes the first chamber 11. In other words, this design can ensure normal use after the volume of the first chamber 11 is changed. At the same time, the slide rail 33 in the moving component 30 is limited to the first slide groove 22, and the limiting plate 31 is limited within the first limiting groove 12. The two are connected by the connecting plate 32. This simple structure provides double limiting for the moving component, so that the refrigerator drawer structure 100 will not experience structural displacement or loosening during the adjustment of the refrigerator height direction z or during the opening and closing of the first chamber 11, thus improving the overall stability of the structure.
[0046] Here, the refrigerator drawer structure 100 has an initial state (see...) Figure 2 ), first state (see Figure 3 ) and the second state (see Figure 4 In the initial state, the volume of the first chamber 11 is the minimum volume. The first state refers to the state after the volume of the first chamber 11 is adjusted relative to the initial state, that is, the state after the top cover 20 and the moving component 30 are moved upward in the height direction z of the refrigerator relative to the initial state. At this time, the volume of the first chamber 11 is greater than the volume of the first chamber 11 in the initial state. The second state is when the first chamber 11 is opened, that is, the state after the drawer body 10 and the moving component 30 are pulled out relative to the top cover 20 in the depth direction y of the refrigerator. At this time, the user can store items in the first chamber 11 or take out items stored in the first chamber 11.
[0047] like Figure 4 and Figure 5As shown, a partition 14 is provided in the first chamber 11, dividing the first chamber 11 into two sub-chambers 15 in the width direction x of the refrigerator. The partition 14 is slidably connected to the drawer body 10 in the width direction x of the refrigerator to adjust the volume of the two sub-chambers 15. This allows users to categorize and store items in the two sub-chambers 15 according to their needs. The partition 14's slidable connection to the drawer body 10 in the width direction x allows users to adjust the volume of the two sub-chambers 15 according to the size of the items to be stored. In other words, the partition 14 allows the drawer's storage space to be adjusted left and right in the width direction x of the refrigerator, improving the storage efficiency and user experience of the refrigerator drawer structure 100, expanding its applicability, and further increasing the flexibility of the refrigerator drawer structure 100's adjustable space.
[0048] Here, multiple partitions 14 can be set, and multiple partitions 14 are set at intervals along the width x direction of the refrigerator to divide the first chamber 11 into two or more sub-chambers 15 to meet the user's diverse needs for classified storage of items.
[0049] Furthermore, the partition 14 has a first protrusion 141 at the end in the refrigerator height direction z, away from the first opening 111, and a second sliding groove 16 extending along the refrigerator width direction x is formed at the bottom of the first chamber 11. The first protrusion 141 is slidably connected to the second sliding groove 16. It can be understood that the sliding engagement between the first protrusion 141 and the second sliding groove 16 limits the movement trajectory of the partition 14 in the first chamber 11 and can prevent it from shifting or tipping over during movement, thereby improving the stability of the structure.
[0050] like Figure 7 As shown, both the limiting plate 31 and the slide rail 33 have second slide grooves 16 extending along the width x direction of the refrigerator. The connecting plate 32 has second protrusions 321 on both sides, which are correspondingly limited and slidably connected to the second slide grooves 16. Thus, the connecting plate 32 can move relative to the limiting plate 31 and the slide rail 33 along with the partition 14 in the width x direction of the refrigerator, thereby adjusting the volume of the sub-chamber 15 and further enhancing the flexibility of the adjustable internal space of the refrigerator drawer structure 100.
[0051] In one embodiment, the second slide groove 16 on the slide rail 33 has a "T"-shaped cross-section in the refrigerator depth direction y. It is understood that the "T"-shaped design ensures that when the moving component 30 moves up and down with the top cover in the refrigerator height direction z, the connecting plate 32 will not disengage from the second slide groove 16 within the slide rail 33, thereby increasing structural stability and improving the user experience.
[0052] Here, the cross-section of the second slide groove 16 on the slide rail 33 in the refrigerator depth direction y can also be set to a shape such as "Ω" or "Y", without any restrictions.
[0053] In one embodiment, the partition 14 has a third limiting groove 17 in the height direction z of the refrigerator. The third limiting groove 17 has a seventh opening 171, which faces the same direction as the first opening 111. The connecting plate 32 is slidably connected to the third limiting groove 17 through the seventh opening 171. Thus, when the overall volume of the first chamber 11 is adjusted, the connecting plate 32 can cooperate with the partition 14 to keep the first chamber 11 in a state where it still has independent sub-chambers 15. That is, by sliding the connecting plate 32 in the third limiting groove 17, the sub-chambers 15 formed by the partition 14 remain independent after the volume of the first chamber 11 is adjusted, ensuring the normal use of the sub-chambers 15.
[0054] like Figure 1 and Figure 6 As shown, the second chamber 21 has two opposing inner walls with first grooves 22 in the width direction (x) of the refrigerator; the two ends of the slide rail 33 slide and are limited within the corresponding first grooves 22. In this way, the double-groove structure provides stable support and movement guidance for the slide rail 33, effectively preventing the movement jamming or tilting problems caused by unilateral force on the slide rail 33 in a single-groove structure, thus improving the stability of the slide rail 33 during movement.
[0055] Please continue to refer to this. Figures 1 to 4 The top cover 20 has a connector 23 on the wall surface away from the sixth opening 212 in the depth direction y of the refrigerator. The connector 23 is used for sliding and limiting connection with the refrigerator body. In this way, the top cover 20 can be fixed after the first chamber 11 is adjusted to a suitable volume, so that the top cover 20 and the moving component 30 are kept at a fixed refrigerator height position. That is, through the setting of the connector 23, the volume of the first chamber 11 is always kept at the adjusted size, further ensuring the reliability of the refrigerator drawer structure 100.
[0056] Please continue to refer to this. Figure 7 The limiting plate 31 is provided with two protrusions 311, each protrusion 311 extending along the width direction x of the refrigerator, and the two protrusions 311 are spaced apart in the height direction z of the refrigerator to form a second groove 16 on the limiting plate 31.
[0057] Here, the two protrusions 311 and the limiting plate 31 can be set as an integral molding structure to reduce the connection structure between the protrusions 311 and the limiting plate 31 and increase the stability of the overall structure.
[0058] Furthermore, the two protruding strips 311 are flush with the inner wall of the first chamber 11 at their corresponding positions along the depth direction y of the refrigerator. This prevents the protruding strips 311 from protruding beyond the inner side of the first chamber 11 at their corresponding positions, thus avoiding occupying the volume within the first chamber and affecting user operation.
[0059] In one embodiment, the cross-section of the second protrusion 321 on the connecting plate 32 corresponding to the second slide groove 16 on the slide rail 33 in the refrigerator depth direction y is correspondingly arranged with the cross-section of the second slide groove 16 on the slide rail 33 in the refrigerator depth direction y, forming a "T" shape. It can be understood that the "T" shape arrangement ensures that when the moving component 30 moves up and down with the top cover in the refrigerator height direction z, the connecting plate 32 will not disengage from the second slide groove 16 in the slide rail 33, thereby increasing the stability of the structure and the user experience.
[0060] Here, the cross-section of the second protrusion 321 corresponding to the second slide groove 16 on the slide rail 33 in the refrigerator depth direction y can also be set to a shape such as "Ω" or "Y", without any restrictions.
[0061] This application also provides the following technical solutions:
[0062] A refrigerator includes the refrigerator drawer structure 100 of any of the above embodiments.
[0063] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0064] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.
Claims
1. A refrigerator drawer structure, characterized in that, The refrigerator drawer structure includes: The drawer body has a first chamber with a first opening. The first opening is located in the height direction of the refrigerator and faces upward. The first chamber has a first limiting groove on the wall in the width direction of the refrigerator and a second limiting groove on the wall in the depth direction of the refrigerator. The first limiting groove has a second opening with the same orientation as the first opening. The second limiting groove has a third opening and a fourth opening with the same orientation as the first opening and the fourth opening facing the depth direction of the refrigerator. The top cover forms a second chamber with a fifth opening and a sixth opening, the fifth opening being opposite to the first opening and the sixth opening being opposite to the fourth opening; wherein, the side wall of the top cover in the width direction of the refrigerator can be slidably connected to the second limiting groove through the fourth opening, and the second chamber has a first sliding groove on the inner wall in the width direction of the refrigerator, the first sliding groove extending along the depth direction of the refrigerator; The moving component includes a limiting plate, a connecting plate, and a slide rail. The limiting plate extends into the first limiting groove through the second opening. The end of the slide rail is confined within the first slide groove and can slide within the first slide groove along the depth direction of the refrigerator. The connecting plate connects the limiting plate and the slide rail on both sides of the refrigerator depth direction, respectively.
2. The refrigerator drawer structure according to claim 1, characterized in that, The first cavity is provided with a partition that divides the first cavity into two sub-cavities in the width direction of the refrigerator. The partition is slidably connected to the drawer body in the width direction of the refrigerator to adjust the volume of the two sub-cavities.
3. The refrigerator drawer structure according to claim 2, characterized in that, The bottom of the first chamber is provided with a second sliding groove extending along the width direction of the refrigerator, and the partition is provided with a first protrusion at the end away from the first opening in the height direction of the refrigerator. The first protrusion is slidably connected to the second sliding groove.
4. The refrigerator drawer structure according to claim 3, characterized in that, The partition has a third limiting groove in the height direction of the refrigerator. The third limiting groove has a seventh opening. The seventh opening faces the same direction as the first opening. The connecting plate is slidably connected to the third limiting groove through the seventh opening. The limiting plate and the slide rail both have a second slide groove extending along the width direction of the refrigerator, and the corresponding two sides of the connecting plate are provided with a second protrusion, which is correspondingly limited and slidably connected to the second slide groove.
5. The refrigerator drawer structure according to claim 4, characterized in that, The limiting plate is provided with two protrusions, each of which extends along the width direction of the refrigerator and the two protrusions are spaced apart in the height direction of the refrigerator to form the second sliding groove on the limiting plate.
6. The refrigerator drawer structure according to claim 5, characterized in that, The two protruding strips are flush with the inner wall of the first chamber at their corresponding positions along the depth direction of the refrigerator.
7. The refrigerator drawer structure according to claim 4, characterized in that, The cross-section of the two grooves on the slide rail in the direction of refrigerator depth is set as "T" shape, and the cross-section of the second protrusion on the connecting plate corresponding to the second groove on the slide rail in the direction of refrigerator depth is also "T" shaped.
8. The refrigerator drawer structure according to claim 1, characterized in that, The second chamber has the first groove formed on both of its two opposing inner walls in the width direction of the refrigerator; The two ends of the slide rail slide and are respectively limited within the corresponding first slide groove.
9. The refrigerator drawer structure according to claim 1, characterized in that, The top cover has a connector on the wall surface away from the sixth opening in the depth direction of the refrigerator. The connector is used to slide and limit the connection with the refrigerator body.
10. A refrigerator, characterized in that, Includes the refrigerator drawer structure as described in any one of claims 1-9.