Storage assembly, refrigerator inner container and refrigerator
By designing a shelf assembly that can be adjusted with multiple gears, the problem of fewer adjustment methods of existing refrigerator shelf is solved, and flexible allocation of space in the refrigerator and cleanliness are achieved.
Patent Information
- Application Number
- CN202421203273.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing refrigerators have fewer shelves adjustment methods, resulting in less space in the refrigerator being allocated, which cannot meet the placement needs of different items.
A shelf assembly is designed, including a guide rail, a guide assembly and a shelf. The shelf can move along the length of the guide rail and drive the guide assembly to rotate. The end of the shelf can be fixed in multiple sets of installation grooves to achieve multiple Gear adjustment.
By flexibly adjusting the shelf, the use space in the refrigerator can be reasonably arranged according to the quantity and size of the items, improving space utilization, and maintaining the cleanliness of the refrigerator.
Smart Images
Figure CN222504644U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of refrigerators, and specifically provides a shelf assembly, a refrigerator liner, and a refrigerator. Background Art
[0002] The shelves of existing refrigerators are generally made of glass, which is heavy and fragile, and difficult to adjust. In order to solve the above problems, folding shelves have appeared on the market. Folding shelves are generally divided into two layers and can only be adjusted to two gears. Due to the limited number of adjustable gears, the space in the refrigerator can be allocated in a limited number of ways. Summary of the invention
[0003] The present application aims to solve the above technical problem, that is, to solve the problem that the existing refrigerator has fewer ways to adjust the shelves, resulting in fewer ways to allocate the space in the refrigerator.
[0004] The present application provides a shelf assembly, comprising: a guide rail, wherein the guide rail is provided with a plurality of installation grooves along the length direction thereof; and a guide assembly, wherein the guide assembly is rotatably provided at the end of the guide rail; and a shelf, wherein the shelf surrounds the guide assembly, wherein the first end of the shelf can be controlled to move along the length direction of the guide rail and drive the guide assembly to rotate, and the first end of the shelf can be fixed to one of the plurality of installation grooves.
[0005] In an optional technical solution of the above shelf assembly, the second end of the shelf can move along the length direction of the guide rail, and the first end of the shelf moves in opposite directions to the second end of the shelf.
[0006] In an optional technical solution of the above-mentioned shelf assembly, the guide assembly includes a first rotating shaft, the shelf rack surrounds the first rotating shaft, and the shelf assembly also includes an elastic member, one end of the elastic member is connected to the guide rail, and the other end is connected to the second end of the shelf rack, so that the second end of the shelf rack is affected by the restoring force of the elastic member, and the direction of action of the restoring force is always away from the guide assembly.
[0007] In an optional technical solution of the above-mentioned shelf assembly, the guide assembly also includes a second rotating shaft, which is located between the first end of the guide rail and the first rotating shaft. Projected along the axial direction of the first rotating shaft, the top surface of the second rotating shaft is higher than the bottom surface of the first rotating shaft and lower than the top surface of the first rotating shaft. The shelf surrounds the first rotating shaft and the second rotating shaft in sequence, so that the shelf passes through the top surface of the first rotating shaft, between the first rotating shaft and the second rotating shaft, and the top surface of the second rotating shaft in sequence, and extends from the top surface of the second rotating shaft to the first end of the guide rail, wherein the first end of the guide rail is the end of the guide rail away from the first rotating shaft.
[0008] In an optional technical solution of the above-mentioned shelf assembly, the shelf is provided with a plurality of support rods along the length direction from the first end to the second end, the support rods extend along the width direction of the shelf, the ends of the support rods can extend into the mounting grooves, the distance between any two adjacent groups of the mounting grooves is equal, and the distance between any two adjacent support rods is an integer multiple of the distance between any two adjacent groups of the mounting grooves.
[0009] In an optional technical solution of the above shelf assembly, the support rod passes through the shelf along the width direction of the shelf, and the diameter of the support rod is less than or equal to the thickness of the shelf so that the support rod does not protrude from the surface of the shelf.
[0010] In the optional technical solution of the above-mentioned shelf assembly, it also includes a locking member, which can be movably mounted on the guide rail, and the top wall of the locking member is provided with a plurality of mounting through holes. The locking member moves to a first position, and the mounting through holes correspond one-to-one with the mounting grooves. The shelf is detachable from the guide rail. The locking member moves to a second position, and the top wall cover of the locking member is provided on the mounting groove, and the shelf is fixedly connected to the guide rail.
[0011] In an optional technical solution of the above-mentioned shelf assembly, a side of the locking member connected to the guide rail is provided with a buckle or a bayonet, and a side of the guide rail connected to the top wall is provided with a buckle or a bayonet, and the bayonet includes a first bayonet and a second bayonet, and in the first position, the buckle is engaged with the first bayonet, and in the second position, the buckle is engaged with the second bayonet.
[0012] The present application also provides a refrigerator liner, which includes the shelf assembly described in any one of the technical solutions, and the guide rail is arranged on the side wall of the refrigerator liner.
[0013] The present application also provides a refrigerator, which includes the refrigerator liner described in the above technical solution.
[0014] When the above technical solution is adopted, the present application can control the movement position of the first end of the shelf according to the number of items to be placed and place it in a suitable installation groove, so as to regulate the space occupied by the shelf and the items thereon in the refrigerator by flexibly adjusting the shelf, thereby reasonably arranging the use space in the refrigerator and ensuring the cleanliness of the refrigerator. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] BRIEF DESCRIPTION OF THE DRAWINGS The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.
[0016] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings, in which:
[0017] Figure 1 is a schematic diagram of the refrigerator liner of the present application;
[0018] Figure 2 is an axial schematic diagram of the shelf assembly of the present application;
[0019] Figure 3 is a schematic diagram of the connection between the guide assembly of the shelf assembly of the present application and the shelf;
[0020] Figure 4 is a schematic diagram of the elastic member of the shelf assembly of the present application connecting the shelf and the guide rail;
[0021] Figure 5 This is an axial schematic diagram of the shelf assembly of the present application after a locking member is provided;
[0022] Figure 6 yes Figure 5 A top view of the shelf assembly in FIG.
[0023] Figure 7 yes Figure 6 A cross-sectional view taken along line AA of the shelf assembly;
[0024] Figure 8 yes Figure 7 The enlarged view of P in the middle;
[0025] Fig. 9 It is a schematic diagram of the disassembly of the locking member and the guide rail of the shelf assembly of the present application.
[0026] List of reference numerals:
[0027] 1. Refrigerator liner; 10. Shelf assembly; 11. Shelf; 11a. First end of the shelf; 11b. Second end of the shelf; 111. Support rod; 112. First part; 113. Second part; 12. Guide rail; 12a. First end of the guide rail; 121. Mounting groove; 122. First bayonet; 123. Second bayonet; 124. Protrusion; 13. Guide assembly; 131. First rotating shaft; 131a. Top surface of the first rotating shaft; 131b. Bottom surface of the first rotating shaft; 132. Second rotating shaft; 132a. Top surface of the second rotating shaft; 14. Elastic member; 15. Locking member; 151. Mounting through hole; 152. Buckle; 153. Top wall of the locking member; d1. Diameter of the support rod; D1. Thickness of the shelf. DETAILED DESCRIPTION
[0028] Here, exemplary embodiments are described in detail, and examples thereof are shown in the accompanying drawings. The implementation methods described in the following exemplary embodiments are only for presenting the concept of the present application, and do not represent all implementation methods under the concept of the present application. The words "first", "second" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Multiple" means two or more.
[0029] Unless otherwise specified, the orientation or positional relationship indicated by "length", "width", "thickness", "up", "down", "top", "bottom", "axial" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The term "connection" is to be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0030] The present application provides a refrigerator and also provides a refrigerator liner 1, such as Figure 1 As shown, the refrigerator liner 1 can be provided with a shelf assembly 10. In order to ensure that the shelf assembly 10 can bear heavy objects, the shelf assembly 10 is connected to the side wall of the refrigerator liner 1 so that the side wall of the refrigerator liner 1 supports the shelf assembly 10. The refrigerator liner 1 of the present application is arranged in the refrigerator, and the user can flexibly adjust the shelf assembly 10 in the refrigerator liner 1 according to the storage requirements of the refrigerator.
[0031] It should be noted that Figure 2 , Figure 3 , Figure 6 The x direction is the length direction of the guide rail 12 , and is also the length direction of the rack 11 . The y direction is the axial direction of the first rotating shaft 131 , and is also the width direction of the rack 11 .
[0032] like Figure 2As shown, the present application also provides a shelf assembly 10, which can be arranged in the refrigerator liner 1, and includes a guide rail 12, a guide assembly 13 and a shelf 11. The guide rail 12 is provided with a plurality of mounting grooves 121 along its length direction, and the guide assembly 13 is rotatably arranged at the end of the guide rail 12. The shelf 11 surrounds the guide assembly 13 and cooperates with the guide assembly 13 in a guiding manner. The first end 11a of the shelf 11 can be controlled to move along the length direction of the guide rail 12 and drive the guide assembly 13 to rotate. The first end 11a of the shelf 11 can be fixed to one of the plurality of mounting grooves 121. The user can control the movement of the first end 11a of the shelf 11, and the guide assembly 13 can be driven to rotate during the movement of the shelf 11. When the shelf 11 moves to an appropriate position, the shelf 11 is controlled to stop moving, and the first end 11a of the shelf 11 is fixed in the corresponding mounting groove 121. The above arrangement can adjust the storage space of the shelf 11 according to the amount of items to be stored, thereby flexibly controlling the movement of the shelf 11. Therefore, the above arrangement can flexibly arrange the storage space of the refrigerator inner tank 1, thereby satisfying the neatness of the refrigerator inner tank 1.
[0033] It should be noted that when the guide rail 12 is Figure 2 When there are two guide rails 12 as shown in the figure, the two guide rails 12 are symmetrically arranged on both sides of the rack 11, and the mounting grooves 121 at the same position on the two guide rails 12 form a group, which are used to fix the first end 11a of the rack 11, thereby ensuring the stability of the rack 11 connected to the guide rails 12. Of course, the guide rails 12 can also be set to one or more, and the above is not restrictive and can be set according to the needs of those skilled in the art, and the above are all within the protection scope of this application.
[0034] In one embodiment, if Figure 4 As shown, the second end 11b of the rack 11 can move along the length direction of the guide rail 12, and the movement direction of the first end 11a of the rack 11 is opposite to that of the second end 11b of the rack 11. Figure 3For the convenience of description, the portion between the first end 11a of the rack 11 and the top 131a of the first rotating shaft 131 is referred to as the first portion 112, and the portion of the rack 11 that moves in the same direction as the second end 11b of the rack 11 is referred to as the second portion 113. Taking the movement of the first end 11a of the rack 11 toward the guide assembly 13 as an example, x1 points to the movement direction of the first end of the rack 11, i.e., the movement direction of the first portion 112, and x2 points to the movement direction of the second end 11b of the rack 11, i.e., the movement direction of the second portion 113. As for the movement direction of the part 113, since the guide assembly 13 has a guiding function, after the shelf 11 is wrapped around the guide assembly 13, the first end 11a and the second end 11b of the shelf 11 move in opposite directions under the action of the guide assembly 13. At this time, the first part 112 and the second part 113 have a superimposed effect, which saves the space occupied by the shelf 11 in the refrigerator inner tank 1. The movable length of the shelf 11 is the length corresponding to the guide rail 12. Therefore, it is easier to flexibly adjust the shelf 11.
[0035] It should be noted that the guide assembly 13 can be in the form of a rotating shaft as shown in Figure 3, and the rotating shaft only serves to guide the shelf 11. Of course, the guide assembly 13 can also be in other forms, such as a roller shutter form. At this time, the second end 11b of the shelf 11 is fixedly connected to the guide assembly 13 and the shelf 11 is wound on the guide assembly 13. The first end 11a of the shelf 11 can be movably extended in the length direction of the guide rail 12. The guide assembly 13 winds up or releases the shelf 11 according to the forward and backward movement of the first end of the shelf 11. The user stretches the first end 11a of the shelf 11 to an appropriate position as needed and then fixes the first end 11a on the guide rail 12. The above is not restrictive, and the guide assembly 13 can be set according to the needs of technical personnel in this field. The above are all within the protection scope of the present application.
[0036] In one embodiment, if Figure 4 As shown, the guide assembly 13 includes a first rotating shaft 131, and the shelf 11 surrounds the first rotating shaft 131. The shelf assembly 10 also includes an elastic member 14, one end of the elastic member 14 is connected to the guide rail 12, and the other end is connected to the second end 11b of the shelf 11, so that the second end 11b of the shelf 11 is affected by the restoring force of the elastic member 14, and the direction of the restoring force is always away from the guide assembly 13.
[0037] like Figure 4As shown, the elastic member 14 takes the tension member as an example, and the tension member can be a tension spring or an elastic rope. One end of the elastic member 14 is fixedly sleeved on the guide rail 12, taking the protrusion 124 fixed on the guide rail 12 as an example, and the other end is arranged at the second end 11b of the shelf 11. The elastic member 14 is always in a stretched state. Since the elastic member 14 wants to return to its original state after being stretched, the elastic member 14 generates a restoring force by retracting and acts on the second end 11b of the shelf 11. The direction of the restoring force on the second end 11b of the shelf 11 is away from the guide rail. The second end 11b of the rack 11 tends to move away from the guide assembly 13 after being stressed, until the second end 11b of the rack 11 moves to a suitable position and reaches a force balance and remains stationary. The first end 11a and the second end 11b of the rack 11 keep the rack 11 in a tensioned state under the action of the mounting groove 121 and the elastic member 14. The rack 11 in a tensioned state can better support the items, avoiding the situation where the rack 11 cannot support the items due to looseness. In addition, when the items on the rack 11 are too heavy, the second end 11b of the rack 11 can also move in the length direction of the guide rail 12 to perform elastic adjustment to ensure the support of the rack 11 for the items, thereby further ensuring the stability of the rack 11 supporting the items.
[0038] It should be noted that the elastic member 14 can also be a pressure-bearing member, for example, a compression spring. In this case, the compression spring can be located between the second end 11b of the rack 11 and the guide assembly 13 and is always in a compressed state. The compression spring wants to return to its original state and thus generates a restoring force and acts on the second end 11b of the rack 11. The direction of the restoring force on the second end 11b of the rack 11 is also away from the guide assembly 13. The above arrangement can also ensure that the second end 11b of the rack 11 has a tendency to move away from the guide assembly 13 after being stressed, and the rack 11 is in a tensioned state after the forces are balanced. Therefore, the structure of the elastic member 14 is not restrictive and can also be set according to the needs of those skilled in the art, all of which are within the protection scope of this application.
[0039] It should also be noted that when the guide assembly 13 is Figure 3When the roller in the guide assembly 13 is in the tensioned state, the guide assembly 13 requires the elastic member 14 to ensure that the shelf 11 is in a tensioned state. Of course, when the guide assembly 13 is set in other forms, the elastic member 14 may not be set in the present application. For example, the guide assembly 13 may also be a gear shaft. In this case, the shelf 11 is also provided with teeth meshing with the gear shaft. The first end 11a of the shelf 11 is adjusted according to user needs. After the first end 11a of the shelf 11 is fixed to an appropriate position, the gear shaft is locked to prevent the gear shaft from rotating. At this time, the gear shaft is fixed. Therefore, the shelf 11 can remain stationary under the dual action of the gear shaft and the mounting groove 121. The above-mentioned arrangement can also ensure the supporting effect of the shelf 11 on the articles while flexibly adjusting the shelf 11.
[0040] In one embodiment, if Figure 5 , Figure 7 As shown, the guide assembly 13 further includes a second shaft 132. At this time, the second shaft 132 is located between the first end 12a of the guide rail 12 and the first shaft 131. The second shaft 132 can guide the rack 11 for a second time. The projection along the axis direction of the first shaft 131 is used to make it easier to see the positional relationship of each component. Figure 7 The cross-sectional view in the figure is schematically viewed along the axial direction of the first rotating shaft 131. The top surface 132a of the second rotating shaft 132 is higher than the bottom surface 131b of the first rotating shaft 131 and lower than the top surface 131a of the first rotating shaft 131. The rack 11 surrounds the first rotating shaft 131 and the second rotating shaft 132 in sequence, so that the rack 11 passes through the top surface 131a of the first rotating shaft 131, between the first rotating shaft 131 and the second rotating shaft 132, and the top surface 132a of the second rotating shaft 132 in sequence, and extends from the top surface 132a of the second rotating shaft 132 to the first end 12a of the guide rail 12, wherein the first end 12a of the guide rail 12 is the end of the guide rail 12 away from the first rotating shaft 131. The second rotating shaft 132 can guide the rack 11 for a second time. In order to conveniently see the relationship between the first rotating shaft 131, the second rotating shaft 132 and the rack 11, Figure 3The schematic diagram shown does not include the guide rail 12. After the second rotating shaft 132 is set, the distance between the first part 112 and the second part 113 is significantly reduced, that is, the thickness of the first part 112 and the second part 113 after being superimposed is significantly reduced. When there are heavier items, the items are placed at the position where the first part 112 and the second part 113 are superimposed. At this time, the second part 113 can also support the items, thereby ensuring that the shelf 11 can support the items more stably. In addition, when the items are high, only the second part 113 can be used to support the items. At this time, the first end 11a of the shelf 11 is fixed in the mounting groove 121 close to the guide assembly 13, and the first part 112 no longer blocks the second part 113. The second part 113 can be placed on a high item alone. The shelf 11 of the present application can be adjusted according to user needs to place items of different heights and weights, thereby meeting the refrigerator's placement requirements for different items, and the user can also flexibly arrange the space in the refrigerator.
[0041] In one embodiment, if Figure 3 As shown, the rack 11 is provided with a plurality of support rods 111 along its length direction from the first end 11a to the second end 11b, and the support rods 111 extend along the width direction of the rack 11. Figure 2 As shown, the end of the support rod 111 can extend into the installation groove 121 , the distance between any two adjacent groups of installation grooves 121 is equal, and the distance between any two adjacent support rods 111 is an integer multiple of the distance between any two adjacent groups of installation grooves 121 .
[0042] When the rack 11 can surround the guide assembly 13, the rack 11 is generally made of a flexible material. In order to ensure the supporting force of the flexible material, a support rod 111 can be provided on the rack 11. Since the support rod 111 can extend into the mounting groove 121, when items are placed on the rack 11, the guide rail 12 supports the support rod 111 through the mounting groove 121 and then supports the rack 11, thereby improving the load-bearing capacity of the rack 11. In addition, a plurality of support rods 111 can be provided, and the distance between adjacent support rods 111 can be equal to the distance between two adjacent groups of mounting grooves 121. At this time, each support rod 111 on the first part 112 can extend into the mounting groove 121. Of course, the distance between adjacent support rods 111 can be an integer multiple of the distance between adjacent mounting grooves 121. For example, twice, at this time, after the adjacent support rods 111 of the first part 112 are installed in the corresponding mounting grooves 121, a group of mounting grooves 121 is separated in the middle. The multiple relationship between the distance between adjacent support rods 111 and the distance between adjacent installation slots 121 can ensure that the support rods 111 effectively support the rack 11. At the same time, after the guide rail 12 can limit the plurality of support rods 111, the rack 11 is not easy to fall off the guide rail 12.
[0043] In one embodiment, if Figure 8 As shown, the support rod 111 penetrates the rack 11 along the width direction of the rack 11, and the diameter d1 of the support rod 111 is less than or equal to the thickness D1 of the rack 11, so that the support rod 111 cannot protrude from the surface of the rack 11. The support rod 111 does not protrude from the surface of the rack 11, which can prevent the support rod 111 from causing obstruction to the items on the rack 11, thereby being more conducive to improving the user's freedom in placing items.
[0044] In one embodiment, if Figure 6 , Figure 7 , Fig. 9 As shown, the shelf assembly 10 also includes a locking member 15, which can prevent the shelf 11 from falling off the guide rail 12. The locking member 15 is movably sleeved on the guide rail 12, and the top wall 153 of the locking member 15 is provided with a plurality of mounting holes 151. The locking member 15 moves to the first position, and the mounting holes 151 correspond to the mounting grooves 121 one by one. The shelf 11 and the guide rail 12 are detachable. The locking member 15 moves to the second position, and the top wall 153 of the locking member 15 covers the mounting grooves 121, and the shelf 11 and the guide rail 12 are fixedly connected. For the convenience of description, the same figure, namely the attached figure, Figure 6 FIG. 1 shows the corresponding relationship between the mounting through hole 151 on the locking member 15 and the mounting groove 121 on the guide rail 12 after the locking member 15 moves to the first position and the second position, that is, Figure 6 The M in the figure shows that the locking member 15 moves to the first position, and the installation through hole 151 corresponds to the installation slot 121 one by one. The N in the figure shows that the locking member 15 moves to the second position, and the top wall 153 of the locking member 15 covers the installation slot 121 so that the installation slot 121 is not exposed. In addition, for the convenience of description, the support rod 111 is provided on the shelf 11 as an example for introduction. The support rod 111 can extend into the installation slot 121. In the first position, the installation slot 121 corresponds to the installation through hole 151 (i.e. Figure 6 Middle M, Figure 7 As shown in the figure, the support rod 111 can be removed from the mounting groove 121, so that the shelf 11 can be flexibly adjusted on the guide rail 12 according to user needs. When the mounting groove 121 does not correspond to the mounting through hole 151, the top wall 153 of the locking member 15 covers the mounting groove 121, and the support rod 111 cannot fall out of the mounting groove 121. Therefore, the shelf 11 is stably fixed on the guide rail 12, thereby reducing the possibility of items on the shelf 11 falling off.
[0045] In one embodiment, if Fig. 9As shown, one side of the locking member 15 connected to the guide rail 12 is provided with a buckle 152 or a bayonet, and the other side of the guide rail 12 connected to the top wall is provided with a buckle 152 or a bayonet. The bayonet includes a first bayonet 122 and a second bayonet 123. In the first position, the buckle 152 is engaged with the first bayonet 122, and in the second position, the buckle 152 is engaged with the second bayonet 123. For the convenience of introduction, the example of setting a buckle 152 on the locking member 15 and setting a bayonet on the guide rail 12 is taken for introduction. In addition, for the convenience of description, the example of setting a support rod 111 on the shelf 11 is also taken for introduction. In the first position, the buckle 152 is engaged with the first bayonet 122. At this time, the locking member 15 cannot continue to move on the guide rail 12, thereby avoiding the locking member 15 from moving and affecting the placement of the support rod 111 when the position of the support rod 111 is adjusted. In the second position, the locking member 15 is connected to the second bayonet 123 through the buckle 152 and is stably fixed on the guide rail 12. At this time, the support rod 111 is pressed into the installation groove 121 by the top wall 153 of the locking member 15 and cannot fall out. Therefore, the stability of the connection between the shelf 11 and the guide rail 12 can be guaranteed, thereby ensuring the stability of the placement of the items on the shelf 11.
[0046] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.
Claims
1. A shelf assembly, characterized in that: include: A guide rail, wherein the guide rail is provided with a plurality of mounting grooves along its length direction; and a guide assembly rotatably disposed at an end of the guide rail; and A shelf surrounds the guide assembly, the first end of the shelf can be controlled to move along the length direction of the guide rail and drive the guide assembly to rotate, and the first end of the shelf can be fixed to one of the multiple groups of mounting grooves.
2. The shelf assembly according to claim 1, characterized in that: The second end of the rack is movable along the length direction of the guide rail, and the first end of the rack moves in an opposite direction to the second end of the rack.
3. The shelf assembly according to claim 2, characterized in that: The guide assembly comprises a first rotating shaft, The rack surrounds the first rotating shaft, The shelf assembly also includes an elastic member, one end of which is connected to the guide rail, and the other end is connected to the second end of the shelf, so that the second end of the shelf is affected by the restoring force of the elastic member, and the direction of action of the restoring force is always away from the guide assembly.
4. The shelf assembly according to claim 3, characterized in that: The guide assembly further includes a second rotating shaft, wherein the second rotating shaft is located between the first end of the guide rail and the first rotating shaft. Projected along the axial direction of the first rotating shaft, the top surface of the second rotating shaft is higher than the bottom surface of the first rotating shaft and lower than the top surface of the first rotating shaft. The rack surrounds the first rotating shaft and the second rotating shaft in sequence, so that the rack passes through the top surface of the first rotating shaft, between the first rotating shaft and the second rotating shaft, and the top surface of the second rotating shaft in sequence, and extends from the top surface of the second rotating shaft to the first end of the guide rail. Wherein, the first end of the guide rail is an end of the guide rail away from the first rotating shaft.
5. The shelf assembly according to claim 2, characterized in that: The shelf is provided with a plurality of support rods along the length direction from the first end to the second end. The support rod extends along the width direction of the shelf, and the end of the support rod can extend into the installation groove. The distances between any two adjacent groups of the installation grooves are equal. The distance between two adjacent support rods is an integer multiple of the distance between two adjacent groups of mounting grooves.
6. The shelf assembly according to claim 5, characterized in that: The support rod penetrates the shelf along the width direction of the shelf, The diameter of the support rod is less than or equal to the thickness of the shelf, so that the support rod does not protrude from the surface of the shelf.
7. The shelf assembly according to any one of claims 1 to 6, characterized in that: Also includes a locking member, The locking member can be movably mounted on the guide rail. The top wall of the locking member is provided with a plurality of mounting through holes. The locking member moves to the first position, the mounting through holes correspond to the mounting grooves one by one, and the shelf and the guide rail are detachable. The locking member moves to the second position, the top wall cover of the locking member is disposed in the mounting groove, and the shelf is fixedly connected to the guide rail.
8. The shelf assembly according to claim 7, characterized in that: The locking member is provided with one of a buckle or a bayonet on one side connected to the guide rail, and the guide rail is provided with the other of a buckle or a bayonet on one side connected to the top wall. The bayonet includes a first bayonet and a second bayonet, In the first position, the buckle is engaged with the first bayonet. In the second position, the buckle is engaged with the second bayonet.
9. A refrigerator liner, characterized in that: The refrigerator liner includes the shelf assembly according to any one of claims 1 to 8, and the guide rail is arranged on the side wall of the refrigerator liner.
10. A refrigerator, characterized in that: The refrigerator comprises the refrigerator liner as described in claim 9 above.