Refrigerator

Abstract

The utility model belongs to the field of refrigerator technical equipment, and particularly relates to a refrigerator. The refrigerator comprises a door liner, a shelf and an adjusting device, the adjusting device comprises two guide sliding rails connected with the door liner, positioning pieces connected with the shelf in a sliding mode and supporting the shelf and a pulling piece connected with the positioning pieces, the two guide sliding rails are located on the two opposite sides of the door liner respectively, and any guide sliding rail is correspondingly provided with one positioning piece; the two positioning pieces are respectively positioned at two opposite ends of the shelf; the positioning piece has a locking state of being inserted into the guide sliding rail and an unlocking state of being separated from the guide sliding rail; the pulling piece pulls the two positioning pieces to be separated from the two guide sliding rails respectively, so that the shelf can move upwards or downwards along the guide sliding rails; and when the positioning piece is in the locking state, the shelf is limited to move downwards. The position of the shelf can be adjusted downwards or upwards, and the convenience of adjustment is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to refrigerator technical equipment field, especially relate to a refrigerator. BACKGROUND

[0002] At present, along with the modern life rhythm unceasingly quickening, people pay more and more attention to time management and efficiency promotion, and efficient storage refrigerator can not only help to find the required food material quickly, but also can indirectly save shopping and cooking time. In recent years, along with the popularization of healthy diet concept, people begin to pay attention to the freshness and nutritional value of food material. Reasonable refrigerator storage can effectively prolong the shelf life of food, keep food material fresh, thereby promoting the formation of healthy eating habits. The urbanization process accelerates, and the living space, especially the kitchen space, becomes increasingly compact. How to maximize the storage efficiency in the limited space has become a practical problem, and the effective use of the internal space of the refrigerator, as an important appliance in the kitchen, is particularly important.

[0003] Users usually have the pain points of no space to put when using the refrigerator, cannot find when taking, no separation, cannot be stored by zone, and not easy to take and put, and due to lack of classification, the best storage conditions of each type of food cannot be achieved. Although the industry has separated the space of the refrigerator and also achieved the adjustment of the shelf position through the adjustment mechanism.

[0004] However, the existing shelf adjustment needs to adjust the adjustment mechanism on one side of the shelf first, then adjust the adjustment mechanism on the other side of the shelf, and after the adjustment of the two adjustment mechanisms is accurate, the shelf position can be adjusted upward or downward. This adjustment method is complicated to operate and inconvenient to adjust. INVENTION CONTENTS

[0005] The purpose of the embodiment of the present application is to provide a refrigerator, which aims to solve the problem of how to improve the convenience of shelf position adjustment.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is:

[0007] A refrigerator is provided, which comprises a door tank and a shelf, and further comprises an adjustment device for adjusting the position of the shelf;

[0008] The adjustment device comprises two guide rails connected to the door tank, a positioning piece slidingly connected and supporting the shelf, and a pulling piece connected to the positioning piece. Any one of the guide rails is provided with a corresponding positioning piece, and the two positioning pieces are located at the opposite ends of the shelf.

[0009] The positioning members have a locking state of plugging the guide rails and an unlocking state of being separated from the guide rails; the pulling member pulls the two positioning members to be separated from the two guide rails respectively, so that the shelf can move upwards or downwards along the guide rails; when the positioning members are in the locking state, the downward movement of the shelf is limited.

[0010] In some embodiments, the guide rails are provided with a plurality of positioning grooves, and each of the positioning grooves is arranged in a vertical direction.

[0011] In some embodiments, one side groove wall of the positioning groove is arranged in a slanting manner relative to the vertical direction to guide the upward sliding of the positioning member, and the other side groove wall of the positioning groove abuts against the positioning member upwards to limit the downward movement of the positioning member.

[0012] In some embodiments, the plugging end of the positioning member is provided with a guide surface, and the guide surface cooperates with the groove wall of the positioning groove to guide the upward sliding of the positioning member.

[0013] In some embodiments, the adjusting device further comprises a reset member connected to the shelf and having an elastic restoring force, and the reset member is arranged on each of the two positioning members to drive the corresponding positioning member to be plugged into the positioning groove.

[0014] In some embodiments, the shelf is provided with a sliding cavity corresponding to the position of the positioning member, and the sliding cavity is provided with a sliding hole and a sliding groove at opposite ends thereof respectively, the reset member is located in the sliding cavity, and the two ends of the positioning member are slidably arranged in the sliding hole and the sliding groove respectively.

[0015] In some embodiments, the positioning member comprises a plug pin slidably arranged in the sliding hole and the sliding groove, and a compression plate located in the sliding cavity and connected to the plug pin, the reset member is a tube spring sleeved on the plug pin and abutting against the compression plate, and the pulling member is connected to the plug pin.

[0016] In some embodiments, the side surface of the shelf is provided with a guide limiting groove corresponding to the position of the guide rail, the shelf is slidably connected to the corresponding guide rail through the guide limiting groove, and the sliding hole is in communication with the guide limiting groove and the sliding cavity to allow the positioning member to plug the guide rail.

[0017] In some embodiments, the shelf further has a mounting cavity, the pulling member is located in the mounting cavity, and the sliding groove is in communication with the sliding cavity and the mounting cavity.

[0018] In some embodiments, the pulling member includes a pulling crossbar and two pulling vertical bars, with the two ends of the pulling crossbar respectively connected to the two pulling vertical bars, and the two pulling vertical bars respectively connected to the two positioning members. The beneficial effect of this application is that by arranging two guide rails at intervals on the door frame and sliding two positioning members on both sides of the shelf, with the two ends of the pulling member respectively connected to the two positioning members, when the pulling member drives the two positioning members to be in the unlocked state at the same time, the position of the shelf can be adjusted upwards or downwards, improving the convenience of adjustment. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or exemplary technologies 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.

[0020] Figure 1 This is a three-dimensional structural diagram of the refrigerator adjustment device and door liner provided in the embodiments of this application;

[0021] Figure 2 yes Figure 1 A magnified view of a portion at point A;

[0022] Figure 3 yes Figure 1 A schematic diagram of the adjustment device and the door frame from bottom to top.

[0023] Figure 4 yes Figure 1 A cross-sectional view of the door frame along the horizontal direction;

[0024] Figure 5 yes Figure 4 A magnified view of a portion at point B;

[0025] Figure 6 yes Figure 1 An exploded diagram of the central adjustment device and shelf.

[0026] The following are the labeling elements in the figure:

[0027] 110. Door frame; 120. Shelf; 121. Receiving cavity; 122. Mounting cavity; 10. Guide rail; 11. Positioning groove; 111. Upper groove wall; 112. Lower groove wall; 20. Positioning component; 21. Pin; 22. Compression plate; 211. Guide surface; 30. Pulling component; 31. Pulling longitudinal rod; 32. Pulling crossbar; 123. Sliding cavity; 40. Reset component; 124. Guide limiting groove; 125. Sliding hole; 126. Sliding groove; 127. Support plate; Detailed Implementation

[0028] In order to make the purposes, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not intended to limit the present application.

[0029] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to the other component. The terms "upper", "lower", "left", "right", and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances. The terms "first", "second" are only for the purpose of convenient description, and cannot be understood as indicating or implying relative importance or implying the number of technical features. The meaning of "a plurality of" is two or more, unless otherwise explicitly specified.

[0030] Referring to Figures 1 to 3 The embodiment of the present application provides a refrigerator. The refrigerator comprises a door tank, a shelf and an adjusting device, the adjusting device is installed on the door tank 110 of the refrigerator and can adjust the position of the shelf 120.

[0031] Referring to Figures 2 to 5 The adjusting device comprises a positioning member 20, a pulling member 30 connected to the positioning member 20, and a guide slide rail 10 arranged in a vertical direction. In use, the door tank 110 is arranged in a vertical direction, the guide slide rail 10 is fixedly connected to the door tank 110, the guide slide rail 10 is arranged in a horizontal direction and spaced apart by two, the two guide slide rails 10 are respectively located on opposite sides of the door tank 110, and any guide slide rail 10 is correspondingly provided with a positioning member 20, and the two positioning members 20 are respectively slidably connected and supported on opposite ends of the shelf 120. The positioning member 20 can be slidably connected with the shelf 120 through a groove structure or a hole structure.

[0032] The positioning member 20 has a locked state of inserting the guide slide rail 10 and an unlocked state of disengaging from the guide slide rail 10; a hole structure or a groove structure can be formed on the guide slide rail 10 for the positioning member 20 to insert.

[0033] The pulling member 30 pulls the two positioning members 20 to disengage from the two guide rails 10 respectively, so that the shelf 120 can be moved upward or downward along the guide rail 10 to adjust the position of the shelf 120 downward or upward, and after the position of the shelf 120 is adjusted in place, the positioning member 20 is in a locked state, at this time, the two positioning members 20 are respectively inserted into the two guide rails 10, and the shelf 120 is limited from moving downward at the same time, so that the shelf 120 stays at the adjusted position.

[0034] Please refer to Figures 2 to 5 In the embodiment of the present application, two guide rails 10 are arranged on the door tank 110 at intervals, and two positioning members 20 are respectively slidably arranged on both sides of the shelf 120. The two ends of the pulling member 30 are respectively connected to the two positioning members 20. By driving the pulling member 30, the two positioning members 20 can be simultaneously in an unlocked state, and the position of the shelf 120 can be adjusted upward or downward, thereby improving the convenience of adjustment.

[0035] It can be understood that the shelf 120 is located at different positions of the door tank 110 by the flexible and variable adjustment mode, so that various foods can be classified and stored, convenient to access, maximize the use of refrigerator space, increase the space utilization rate, and also improve the access experience of the user when using the refrigerator. The user can only adjust the position of the shelf 120 by using one hand.

[0036] In some embodiments, a plurality of positioning grooves 11 arranged in sequence in the vertical direction are formed on the guide rail 10, and the positioning member 20 can be inserted into a certain positioning groove 11, and the positioning groove 11 can limit the downward movement of the shelf 120 and does not limit the upward movement of the shelf 120.

[0037] In the embodiment, the two positioning grooves 11 with the positioning member 20 inserted therein are located on the same horizontal plane, so that the shelf 120 remains horizontal to stably place the food in the accommodation cavity 121 of the shelf 120.

[0038] Please refer to Figure 2 In some embodiments, one side groove wall of the positioning groove 11 is inclined relative to the vertical direction to guide the upward sliding of the positioning member 20, avoid jamming or unsmooth sliding, and improve the adjustment efficiency. The other side groove wall of the positioning groove 11 abuts against the positioning member 20 upward and limits the downward movement of the positioning member 20, thereby improving the stability of the position of the shelf 120 and preventing accidental movement due to external force.

[0039] It can be understood that the upper groove wall 111 of the positioning groove 11 can be a plane or a convex arc surface. In the embodiment, the upper groove wall 111 of the positioning groove 11 is a convex arc surface, and in other embodiments, it can be selected according to actual conditions, which is not limited here.

[0040] Please refer to Figure 2The lower groove wall 112 of the positioning groove 11 can be a plane, which is perpendicular to the vertical direction, thereby supporting the positioning member 20 upwardly and stably inserting the positioning member 20 into the positioning groove 11.

[0041] Referring to Figure 2 Alternatively, the plurality of positioning grooves 11 on the same guide slide rail 10 are arranged in a zigzag manner, so that the upper groove wall 111 of the positioning groove 11 can guide the positioning member 20 to slide upwardly, and the lower groove wall 112 of the positioning groove 11 in the plane can limit the positioning member 20 from moving downwardly.

[0042] Referring to Figures 2 to 5 When it is needed to adjust the position of the shelf 120 upwardly, an external force drives the shelf 120 to move upwardly, at this time, the two positioning members 20 are retracted a certain distance backwardly due to the reaction force of the upper groove wall 111, and then the two positioning members 20 are respectively inserted into the next two positioning grooves 11, so as to realize the adjustment of the position of the shelf 120 upwardly, thereby realizing the upward adjustment of the position of the shelf 120 without pulling the positioning member 20 by the pulling member 30.

[0043] Referring to Figures 2 to 5 When it is needed to adjust the position of the shelf 120 downwardly, due to the cooperation between the positioning groove 11 and the positioning member 20, the lower groove wall 112 of the positioning groove 11 limits the downward movement of the shelf 120, the two positioning members 20 can be driven to be respectively separated from the two positioning grooves 11 by the pulling member 30, the lower groove wall 112 removes the limitation on the downward movement of the shelf 120, and then the external force drives the shelf 120 to move downwardly, so that the two positioning members 20 are respectively inserted into the other two positioning grooves 11. It can be understood that when moving downwardly, the pulling member 30 is driven by the hand, the shelf 120 is moved downwardly by the gravity of the shelf 120 and the adjusting device, and then the positioning member 20 is driven to be clamped into the corresponding positioning groove 11, so as to realize the downward adjustment of the position of the shelf 120.

[0044] Referring to Figure 6 In some embodiments, the insertion end of the positioning member 20 is provided with a guide surface 211, which cooperates with the upper groove wall 111 of the positioning groove 11 to guide the positioning member 20 to slide upwardly.

[0045] Alternatively, the guide surface 211 can guide the positioning member 20 to smoothly slide out of the current positioning groove 11 and slide into the next positioning groove 11 upwardly, which can reduce the frictional resistance and improve the smoothness of the adjustment process.

[0046] Referring to Figures 2 to 6It can be understood that, in use, the guide surface 211 is arranged upwardly, and when the shelf 120 is driven to move upwardly by an external force, the guide surface 211 abuts against the upper groove wall 111, the upper groove wall 111 is a convex arc surface, and the guide surface 211 is a plane, the contact between the guide surface 211 and the upper groove wall 111 is approximately point-surface contact, so that the frictional resistance can be reduced, and the smoothness of adjustment can be improved.

[0047] Please refer to Figures 5 to 6 In some embodiments, the adjusting device further comprises a reset member 40 connected to the shelf 120 and having an elastic restoring force, and the two positioning members 20 are each provided with the reset member 40, and the reset member 40 is used to drive the corresponding positioning member 20 to be inserted into the positioning groove 11.

[0048] Optionally, the reset member 40 can be compressed or stretched, and during the deformation, the reset member 40 applies an elastic force to the positioning member 20, so that the positioning member 20 has a tendency to move towards the guide rail 10, and after the external force is removed, the reset member 40 can drive the positioning member 20 to reset and abut against the guide rail 10 and be inserted into the positioning groove 11.

[0049] Please refer to Figures 5 to 6 In this embodiment, the reset member 40 drives the positioning member 20 by the elastic force generated by compression deformation, for example, when the positioning member 20 moves upwardly, the positioning member 20 moves upwardly along the inclined upper groove wall 111, the positioning member 20 simultaneously retracts relative to the shelf 120 in the horizontal direction, and the reset member 40 is compressed in the horizontal direction, after the positioning member 20 is moved upwardly to the position, the reset member 40 returns to the original state, and simultaneously drives the positioning member 20 to be clamped into the next positioning groove 11 by the elastic force.

[0050] Please refer to Figures 5 to 6 In some embodiments, the shelf 120 is provided with a sliding cavity 123 corresponding to the position of the positioning member 20, the sliding cavity 123 is provided with a sliding hole 125 and a sliding groove 126 at opposite ends respectively, the reset member 40 is located in the sliding cavity 123, the two ends of the positioning member 20 are respectively slid through the sliding hole 125 and the sliding groove 126, one end of the reset member 40 abuts against the cavity wall of the sliding cavity 123, and the other end of the reset member 40 is connected to the positioning member 20.

[0051] It can be understood that, the sliding hole 125 and the sliding groove 126 are arranged in the horizontal direction, the two ends of the positioning member 20 are respectively exposed from the sliding hole 125 and the sliding groove 126, the sliding hole 125 is closer to the guide rail 10 than the sliding groove 126, and the sliding groove 126 is closer to the pulling member 30 than the sliding hole 125, the positioning member 20 can be separated from the positioning groove 11 by the pulling member 30, and the positioning member 20 can be reinserted into the positioning groove 11 by the reset member 40.

[0052] Please refer to Figures 5 to 6Optionally, by setting the reset member 40 in the sliding cavity 123, when the positioning member 20 retracts, the reset member 40 can be compressed and kept horizontally stable, so that the positioning member 20 moves more smoothly, reduces friction, and improves the flexibility of the shelf 120 adjustment.

[0053] It can be understood that the sliding cavity 123 limits the movement path of the reset member 40, ensuring that the reset member 40 only elastically deforms along the length direction of the positioning member 20, thereby improving the stability of the system.

[0054] It can also be understood that since the reset member 40 is located in the sliding cavity 123, interference from external structural members can be reduced, thereby prolonging the service life of the adjustment device.

[0055] Please refer to Figures 5 to 6 In some embodiments, the positioning member 20 includes a plug 21 slidingly arranged in the sliding hole 125 and the sliding groove 126, and a compression plate 22 located in the sliding cavity 123 and connected to the plug 21. The reset member 40 is a tube spring that is sleeved on the plug 21 and abuts against the compression plate 22. The two ends of the pulling member 30 are respectively connected to the two plugs 21, and the guide surface 211 is arranged at one end of the plug 21 adjacent to the guide rail 10.

[0056] Please refer to Figures 5 to 6 Optionally, one end of the tube spring abuts against the notch edge of the sliding groove 126, and the other end of the tube spring abuts against the compression plate 22. When the plug 21 retracts, the compression plate 22 compresses the tube spring towards the sliding groove 126. After the shelf 120 is moved to the position, the tube spring pushes the compression plate 22 towards the sliding hole 125, so that the plug 21 is inserted into the positioning groove 11.

[0057] Please refer to Figures 5 to 6 In some embodiments, the side surface of the shelf 120 is provided with a guide limiting groove 124 corresponding to the position of the guide rail 10. The shelf 120 is slidably connected to the corresponding guide rail 10 through the guide limiting groove 124. The sliding hole 125 communicates the guide limiting groove 124 and the sliding cavity 123, so that the positioning member 20 is exposed and inserted into the guide rail 10.

[0058] Please refer to Figures 1 to 3 It can be understood that the opposite two sides of the shelf 120 are respectively provided with two guide limiting grooves 124. The two ends of the shelf 120 are respectively slidably connected to the two guide rails 10 through the two guide limiting grooves 124, so that the stability of the shelf 120 moving in the vertical direction can be improved.

[0059] It can be understood that the guide limiting groove 124 arranged on the side surface of the shelf 120 ensures the accurate docking of the positioning member 20 and the guide rail 10, so that the positioning member 20 can be accurately inserted into the positioning groove 11, and the combination of the guide limiting groove 124 and the guide rail 10 can avoid the misplacement or jamming of the shelf 120 during movement, and ensure the smoothness of the position adjustment of the shelf 120.

[0060] Please refer to Figure 3 It can also be understood that the cooperation of the guide rail 10 and the guide limiting groove 124 can avoid the lateral tilting of the shelf 120, and after the position adjustment of the shelf 120 is completed, the shelf can be stably connected and positioned on the two guide rails 10.

[0061] Please refer to Figure 6 and Figure 4 In some embodiments, the shelf 120 also has a mounting cavity 122, the pulling member 30 is located in the mounting cavity 122, and the sliding groove 126 communicates the sliding cavity 123 and the mounting cavity 122.

[0062] Optionally, the mounting cavity 122 and the accommodating cavity 121 are arranged opposite to each other, and both the mounting cavity 122 and the accommodating cavity 121 are arranged as open cavities, the opening of the mounting cavity 122 faces downward, and the opening of the accommodating cavity 121 faces upward, and by arranging the pulling member 30 in the mounting cavity 122, the external space is saved and the pulling member 30 is arranged in a hidden manner, which improves the layout of the internal space of the refrigerator and improves the compactness of the refrigerator.

[0063] Optionally, after the pulling member 30 is pulled to the position, the pulling member 30 abuts against the cavity wall of the mounting cavity 122, so that the movement path of the pulling member 30 can be controlled, thereby preventing the pulling member 30 from being excessively pulled, stabilizing the sliding of the positioning member 20, and facilitating the adjustment.

[0064] Please refer to Figure 6 and ​ In some embodiments, the pulling member 30 includes a pulling cross rod 32 and two pulling longitudinal rods 31, the two ends of the pulling cross rod 32 are respectively connected to the two pulling longitudinal rods 31, and the two pulling longitudinal rods 31 are respectively connected to the two positioning members 20.

[0065] Optionally, the inner wall of the mounting cavity 122 is further provided with two supporting plates 127, the two supporting plates 127 are respectively arranged corresponding to the two pulling longitudinal rods 31, and the connection positions of the two pulling longitudinal rods 31 and the pulling cross rod 32 are respectively located on the two supporting plates 127, so as to provide support for the pulling longitudinal rods 31 through the supporting plates 127.

[0066] It can be understood that the shelves 120 can be provided in plurality, in the embodiment, three shelves 120 are provided, two adjacent shelves 120 are each provided with a refrigerator, and the other shelf 120 is fixedly provided. By adjusting the distance between the two shelves 120, food or articles of different heights can be placed in the accommodation cavity 121, and the utilization rate of the space of the refrigerator is improved. In other embodiments, the shelves 120 can also be provided in four or more than four, which is not limited here, and can be selected according to actual conditions.

[0067] The above are only optional embodiments of the present application and are not used to limit the present application. The present application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A refrigerator comprising a door bin and a shelf, characterized in that, The refrigerator further comprises an adjusting device for adjusting the position of the shelf; The adjusting device comprises two guide rails connected with the door tank, a positioning member slidingly connected with and supporting the shelf, and a pulling member connected with the positioning member, the two guide rails are respectively located at opposite sides of the door tank, each of the guide rails is provided with a corresponding positioning member, and the two positioning members are respectively located at opposite ends of the shelf; The positioning member has a locking state of being inserted into the guide rail and an unlocking state of being separated from the guide rail, the pulling member pulls the two positioning members to be separated from the two guide rails, so that the shelf can move upward or downward along the guide rail, and the positioning member in the locking state limits the downward movement of the shelf.

2. The refrigerator according to claim 1, wherein: The guide rail is provided with a plurality of positioning grooves, and the positioning grooves are arranged in the vertical direction.

3. The refrigerator according to claim 2, wherein: One side groove wall of the positioning groove is arranged to be inclined relative to the vertical direction to guide the upward sliding of the positioning member, and the other side groove wall of the positioning groove abuts against the positioning member upward to limit the downward movement of the positioning member.

4. The refrigerator according to claim 2, wherein: The insertion end of the positioning member is provided with a guide surface, and the guide surface cooperates with the groove wall of the positioning groove to guide the upward sliding of the positioning member.

5. The refrigerator according to any one of claims 2 to 4, characterized in that: The adjusting device further comprises a reset member connected with the shelf and having elastic restoring force, and the reset member is arranged on each of the two positioning members, and is used to drive the corresponding positioning member to be inserted into the positioning groove.

6. The refrigerator according to claim 5, wherein: The shelf is provided with a sliding cavity corresponding to the position of the positioning member, and the sliding cavity is provided with a sliding hole and a sliding groove at opposite ends, respectively, the reset member is located in the sliding cavity, and the two ends of the positioning member are slidingly arranged in the sliding hole and the sliding groove, respectively.

7. The refrigerator according to claim 6, wherein: The positioning member comprises a plug pin slidingly arranged in the sliding hole and the sliding groove, and a compression plate located in the sliding cavity and connected with the plug pin, the reset member is a tube spring sleeved on the plug pin and abutting against the compression plate, and the pulling member is connected with the plug pin.

8. The refrigerator according to claim 6, wherein: The side surface of the shelf is provided with a guide limiting groove corresponding to the position of the guide rail, the shelf is slidingly connected with the corresponding guide rail through the guide limiting groove, the sliding hole is communicated with the guide limiting groove and the sliding cavity to allow the positioning member to be inserted into the guide rail.

9. The refrigerator of claim 6, wherein: The shelf further has a mounting cavity, the pulling member is located in the mounting cavity, and the sliding groove is communicated with the sliding cavity and the mounting cavity.

10. The refrigerator according to any one of claims 1 to 4, wherein: The pulling member comprises a pulling horizontal rod and two pulling vertical rods, the two ends of the pulling horizontal rod are connected with the two pulling vertical rods, respectively, and the two pulling vertical rods are connected with the two positioning members, respectively.

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