A refrigerator
By designing the guide rail assembly and swing section structure, combined with the elastic reset section and connection structure, the problem of complex operation in adjusting the height of the refrigerator shelf body is solved, realizing simple height adjustment and improving equipment reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HISENSE(SHANDONG)REFRIGERATOR CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-26
AI Technical Summary
The existing refrigerator shelf height adjustment operation is complicated and results in a poor user experience.
The structure employs a guide rail assembly and a swinging part. The swinging part is driven by the operating part to rotate within the limiting groove on the guide rail, thereby achieving height adjustment of the shelf body. Combined with an elastic reset part and a connecting structure, the operation process is simplified.
It enables easy adjustment of the shelf height, improves user experience and equipment reliability, and reduces the possibility of jamming.
Smart Images
Figure CN224415466U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of refrigeration equipment technology, and more specifically, to a refrigerator. Background Technology
[0002] Refrigerators are indispensable appliances in daily life. Common refrigerators typically have shelves on the inner door liner for storing small items. Since different items have different heights, some refrigerators feature height-adjustable shelves to ensure that items of varying heights can be stored on the shelves. Currently, most refrigerators on the market have multiple mounting points spaced along the height of the inner door liner. The shelf is fixedly connected to one of these mounting points. To adjust the shelf height, the shelf must be detached from the currently connected mounting point and then fixedly connected to the mounting point corresponding to the target height, making the process cumbersome. Utility Model Content
[0003] The purpose of this application is to provide a refrigerator that solves the technical problem of complex operation in adjusting the height of the shelf body in the prior art.
[0004] To achieve the above objectives, the technical solution adopted in this application is: to provide a refrigerator, comprising:
[0005] The container forms a refrigerated space;
[0006] A door is rotatably mounted on the cabinet, and the door is used to open or close the refrigerated space;
[0007] The guide rail assembly includes two guide rails that are spaced apart and installed on the door body along the width direction of the door body, and each guide rail is provided with a plurality of limiting grooves spaced apart along the height direction of the door body;
[0008] A door shelf assembly includes a shelf body, an operating part, and two swing parts. The two swing parts are installed at intervals along the width direction of the door on the shelf body, and each swing part is rotatably connected to the shelf body. The two swing parts are respectively configured to correspond to different guide rails in the guide rail assembly. The operating part is movably installed on the shelf body and is respectively connected to the two swing parts. The operating part is configured to drive the two swing parts to rotate, so that each swing part rotates into or rotates out of any of the limiting grooves on the corresponding guide rail.
[0009] According to the above technical solution, by inserting two swinging parts into the limiting grooves on the corresponding guide rails, the shelf body can be installed on the two guide rails, thus fixing the shelf body relative to the door. During the adjustment of the shelf body height, the operating unit can be moved to rotate the two swinging parts out of the limiting grooves on the corresponding guide rails, thereby disconnecting the shelf body from the two guide rails and allowing the shelf body to move relative to the door. Once the shelf body is adjusted to the target height, the operating unit can be moved again to rotate the two swinging parts into the limiting grooves on the corresponding guide rails corresponding to the target height position, thus fixing the shelf body at the target height. Users can easily adjust the shelf body height by moving the operating unit with one hand.
[0010] In one possible design, the operating unit includes:
[0011] A pull rod, which is movably mounted on the shelf body and is located on the side of each swing part away from the door body;
[0012] The connection structure comprises two components, each corresponding to one of the two swing parts. Each connection structure is connected to the pull rod and the corresponding swing part. The connection structure is configured to drive the corresponding swing part to rotate under the action of the pull rod, so that the swing part rotates into or out of the limiting groove on the corresponding guide rail.
[0013] According to the above technical solution, since the pull rod can be indirectly connected to each swing part through the connecting structure, the pull rod can be set on the shelf body in an area relatively far away from the door. When the door is opened to open the refrigerated space, the position of the pull rod is closer to the user, so that the user can move the pull rod, thereby improving the convenience of operation.
[0014] In one possible design, the tie rod is slidably mounted on the shelf body along a first direction, and the connecting structure is provided with a first sliding groove;
[0015] The swinging part includes a first end and a second end. The first end is provided with a sliding part, which is slidably installed in the first groove in the corresponding connection structure along a second direction. The first direction and the second direction are set at an angle, and the first direction and the second direction are respectively perpendicular to the rotation axis of the swinging part. The second end is configured such that when the first end rotates relative to the shelf body, the second end rotates into or rotates out of the limiting groove on the corresponding guide rail.
[0016] According to the above technical solution, the maximum length of the sliding part moving along the first slide can be limited by the two inner walls spaced apart in the second direction in the first slide, thereby limiting the maximum angle of the swing part rotating around the rotation axis, effectively reducing the possibility of the swing part getting stuck due to excessive rotation angle, and improving reliability.
[0017] In one possible design, the first end is provided with sliding portions on opposite sides in the third direction, and the extension direction of the rotation axis of the swing portion is parallel to the third direction; the connecting structure is provided with a receiving groove, the receiving groove including two first sidewalls spaced apart along the third direction, and each first sidewall is provided with a first sliding groove; the first end extends into the receiving groove corresponding to the connecting structure, and the two sliding portions are provided in a one-to-one correspondence with the two first sliding grooves, and each sliding portion is slidably installed in the corresponding first sliding groove.
[0018] According to the above technical solution, the sliding parts of the first end relative to the two sides are moved by the inner walls of the first grooves on the first and second side walls, which can make the force on the first end more balanced, thereby making the rotation of the swing part more stable.
[0019] In one possible design, the connecting structure includes a pull rope and a connecting rod, with both ends of the connecting rod connected to the pull rod and the corresponding swing part, respectively, and the pull rope connected to the pull rod and the corresponding swing part, respectively.
[0020] One of the pull rope and the pull rod is configured to drive the corresponding swing part to rotate in the forward direction under the action of the pull rod, so that the swing part rotates out of the limiting groove on the corresponding guide rail; the other is configured to drive the corresponding swing part to rotate in the reverse direction under the action of the pull rod, so that the swing part rotates into the limiting groove on the corresponding guide rail.
[0021] According to the above technical solution, the user can operate the lever with one hand, and then drive the swing part to rotate and extend into or out of the limit groove on the corresponding guide rail through the pull rope and connecting rod of the connecting structure, which is easy to operate.
[0022] In one possible design, the door shelf assembly further includes a resilient reset part mounted on the shelf body, and one of the operating part and the swing part is connected to the resilient reset part. The resilient reset part is configured to drive the operating part and the swing part to reset, so that the swing part automatically extends into the limiting groove on the corresponding guide rail under the action of the resilient reset part.
[0023] According to the above technical solution, when the moving operation unit moves the two swinging parts out of the limiting grooves on the corresponding guide rails and moves the shelf body to the target height, the operation unit and each swinging part can automatically reset under the action of the elastic reset unit, which further simplifies the operation of adjusting the height of the shelf body.
[0024] In one possible design, the shelf body is provided with two first limiting parts, and the two first limiting parts are provided in a one-to-one correspondence with the two swing parts; the first limiting parts are configured such that when the swing part rotates out of the limiting groove on the corresponding guide rail, it abuts against the first limiting part.
[0025] According to the above technical solution, by limiting the rotation angle of the corresponding swing part by the first limiting part, the possibility of the swing part being stuck due to excessive rotation angle can be effectively reduced, and the reliability is higher.
[0026] In one possible design, the operating part is slidably mounted on the shelf body along a first direction. The operating part is configured such that: when the operating part slides relative to the shelf body along a first side of the first direction, the operating part drives each of the swing parts to rotate and move out of the limiting groove on the corresponding guide rail; when the operating part slides relative to the shelf body along a second side of the first direction, the operating part drives each of the swing parts to rotate and extend into the limiting groove on the corresponding guide rail; the first side and the second side of the first direction are opposite to each other.
[0027] The shelf body is provided with a second limiting part, which is located on the second side of the operating part in the first direction. The second limiting part is configured such that when the operating part drives each of the swing parts to rotate and extend into the limiting groove on the corresponding guide rail, the operating part abuts against the second limiting part.
[0028] According to the above technical solution, by limiting the shortest distance between the operating part and the door body by the second limiting part, the possibility of the swing part being inserted into the limiting groove and then moved out of the limiting groove due to the excessive movement of the operating part to the side closer to the door body is effectively reduced, thereby further improving the reliability of the refrigerator.
[0029] In one possible design, the operating part and each of the swing parts are mounted on the bottom surface of the shelf body.
[0030] According to the above technical solution, the bottom surface of the shelf body has a large area, which facilitates the installation of the operating part and various swing parts, and can improve the aesthetics to a certain extent.
[0031] In one possible design, the bottom surface of the shelf body is provided with a mounting groove, and the operating part and each of the swing parts are installed in the mounting groove;
[0032] The door shelf assembly also includes a protective cover that closes onto the opening of the mounting slot.
[0033] According to the above technical solution, by setting a protective cover, the operating part and each swinging part can be protected, and the aesthetics can be further improved. Attached Figure Description
[0034] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art 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.
[0035] Figure 1 This is a schematic diagram of the overall structure of a refrigerator provided in one embodiment of this application;
[0036] Figure 2 This is an exploded schematic diagram of refrigerator parts provided in one embodiment of this application;
[0037] Figure 3 yes Figure 2 A magnified view of a portion of point D in the middle;
[0038] Figure 4 This is an exploded schematic diagram of some parts of a refrigerator provided in one embodiment of this application;
[0039] Figure 5 This is a partial structural diagram of a refrigerator in the locked position according to an embodiment of this application;
[0040] Figure 6 This is a partial structural diagram of a refrigerator with the swinging part in the unlocked position, provided in one embodiment of this application;
[0041] Figure 7 This is a partial structural diagram of a refrigerator in the unlocked position according to another embodiment of this application;
[0042] Figure 8 This is a partial structural diagram of a refrigerator in the locked position according to another embodiment of this application;
[0043] Figure 9 This is a schematic diagram of the structure of the swinging part in a refrigerator provided in one embodiment of this application;
[0044] Figure 10 This is a schematic diagram of the connection structure in a refrigerator provided in one embodiment of this application;
[0045] Figure 11This is a schematic diagram of the structure of a protective cover in a refrigerator provided in one embodiment of this application.
[0046] The details of the reference numerals used in the above figures are as follows:
[0047] 100. Door body; 110. First side panel; 120. Mounting part; 200. Guide rail; 210. Main body; 220. Gear; 230. Limiting groove; 300. Shelf body; 310. Mounting groove; 311. Buckle; 312. Rotating shaft; 313. First limiting part; 314. Support plate; 315. Stop structure; 3151. Stop block; 316. Turning part; 317. Connecting port; 320. Second sliding groove; 400. Operating part; 410. Connecting structure; 411. Pull rope; 412. Connecting rod; 41 21. Rod body; 4122. Connecting block; 41221. First plate; 41222. Second plate; 41223. Third plate; 413. First slide groove; 414. Receiving groove; 420. Pull rod; 500. Swinging part; 510. First end; 511. Sliding part; 520. Second end; 521. Protrusion; 600. Protective cover; 610. Cover plate; 611. Operating port; 620. Frame; 621. Slot; 622. First clearance groove; 623. Second clearance groove; 700. Elastic reset part. Detailed Implementation
[0048] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0049] 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 or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0050] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the structure or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0051] 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 one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0052] To illustrate the technical solutions described in this application, the following detailed description is provided in conjunction with specific accompanying drawings and embodiments.
[0053] like Figures 1 to 3 As shown, one embodiment of this application provides a refrigerator, including a cabinet, a door 100, a guide rail 200 assembly, and a door shelf assembly.
[0054] The container has a refrigerated space for storing items that require low-temperature storage.
[0055] The door 100 is rotatably mounted on the cabinet and is used to open or close the refrigerated space. Optionally, the cabinet also has a first opening communicating with the refrigerated space, through which items can be stored. The door 100 closes to the first opening and is rotatably connected to the cabinet. The door 100 can rotate relative to the cabinet about a first axis to open or close the first opening. When the door 100 opens the first opening, it means that the refrigerated space is open. When the door 100 closes the first opening, it means that the refrigerated space is closed. The door 100 has a first side 110, which faces the refrigerated space when the door 100 is closed.
[0056] In this embodiment, the door 100 has a height direction, a width direction, and a thickness direction. The height, width, and thickness directions of the door 100 are arranged perpendicularly to each other. Specifically, the height direction of the door 100 is parallel to the first axis, the width direction is perpendicular to the first axis and parallel to the first side surface 110, and the thickness direction is perpendicular to both the first axis and the first side surface 110. In the accompanying drawings of this embodiment, the height direction of the door 100 is indicated by a double arrow AA, the width direction by a double arrow BB, and the thickness direction by a double arrow CC.
[0057] The guide rail 200 assembly includes two guide rails 200 that are spaced apart on the door body 100 along the width direction, and each guide rail 200 is provided with a plurality of limiting grooves 230 spaced apart along the height direction of the door body 100.
[0058] The door shelf assembly includes a shelf body 300, an operating part 400, and two swing parts 500. The shelf body 300 is slidably mounted on two guide rails 200 via the operating part 400 and the two swing parts 500. Specifically, the two swing parts 500 are spaced apart on the shelf body 300 along the width direction of the door body 100, and each swing part 500 is rotatably connected to the shelf body 300. The two swing parts 500 are respectively corresponding to different guide rails 200 in the guide rail 200 assembly. The operating part 400 is movably mounted on the shelf body 300 and connected to each of the two swing parts 500. The operating part 400 is configured to drive the two swing parts 500 to rotate, so that each swing part 500 rotates into or rotates out of any limiting groove 230 on the corresponding guide rail 200.
[0059] The refrigerator provided in this application embodiment allows the shelf body 300 to be mounted on the two guide rails 200 by having two swing parts 500 extend into the limiting grooves 230 on the corresponding guide rails 200, thus fixing the shelf body 300 relative to the door 100. During the adjustment of the shelf body 300's height, the operating part 400 can be moved to rotate the two swing parts 500 out of the limiting grooves 230 on the corresponding guide rails 200, thereby disconnecting the shelf body 300 from the two guide rails 200 and allowing the shelf body 300 to move relative to the door 100. After adjusting the shelf body 300 to the target height, the operating part 400 can be moved again to rotate the two swing parts 500 into the limiting grooves 230 on the corresponding guide rails 200 corresponding to the target height position, thus fixing the shelf body 300 at the target height position.
[0060] As can be seen from the above, the refrigerator provided in this application embodiment allows users to adjust the height of the shelf body 300 by moving the operating part 400 with one hand, making the operation simple.
[0061] In some embodiments, there may be multiple door shelf assemblies, which are spaced apart along the height direction of the door body 100. The two swinging portions 500 in each door shelf assembly correspond to different guide rails 200 in the guide rail 200 assembly; alternatively, there may be multiple guide rail 200 assemblies, which are spaced apart along the height direction of the door body 100, with each door shelf assembly corresponding to one guide rail 200 assembly, and the two swinging portions 500 in each door shelf assembly corresponding to two guide rails 200 in the corresponding guide rail 200 assembly. For ease of description, the following description will use one guide rail 200 assembly and one door shelf assembly as an example.
[0062] Optionally, two guide rails 200 are spaced apart along the width direction of the door body 100 on the first side surface 110 of the door body 100. Alternatively, two mounting portions 120 are provided on the first side surface 110 of the door body 100, spaced apart along the width direction of the door body 100. One guide rail 200 is mounted on the side of one mounting portion 120 facing the other mounting portion 120, and the other guide rail 200 is mounted on the side of the other mounting portion 120 facing one mounting portion 120. Each guide rail 200 is spaced apart from the first side surface 110, and each guide rail 200 has multiple limiting grooves 230 on the side facing the first side surface 110. This arrangement ensures that when the door body 100 is opened, the limiting grooves 230 are located on the side of the guide rail 200 away from the user, improving the aesthetics of the refrigerator. Optionally, the guide rail 200 can be a rack-and-tooth structure. Figure 3 As shown, the guide rail 200 includes a main body 210 and a plurality of teeth 220. The plurality of teeth 220 are spaced apart along the height direction of the door body 100 on the side of the main body 210 facing the first side 110, and any two adjacent teeth 220 are clamped to form a limiting groove 230.
[0063] In some embodiments, such as Figures 1 to 4 As shown, the shelf body 300 is located between two mounting parts 120, and two sides of the shelf body 300 spaced apart along the width direction of the door 100 are respectively provided with second sliding grooves 320. The second sliding grooves 320 penetrate the shelf body 300 along the height direction of the door 100. The guide rails 200 on each mounting part 120 slide in cooperation with the second sliding grooves 320 on the side of the shelf body 300 facing itself. When the shelf body 300 moves relative to the door 100 along the height direction of the door 100, each guide rail 200 moves relative to the shelf body 300 in the second sliding grooves 320, which helps to improve the stability of the shelf body 300 when moving along the height direction of the door 100. Optionally, the shelf body 300 can be a cuboid structure or other irregular shape. A storage slot is provided on the top surface of the shelf body 300 for storing items.
[0064] In one possible design, such as Figure 2 and Figure 3 As shown, the operating unit 400 and each swinging part 500 are mounted on the bottom surface of the shelf body 300. The bottom surface of the shelf body 300 has a large area, which facilitates the installation of the operating unit 400 and each swinging part 500, and also improves the aesthetics to some extent.
[0065] The swing part 500 has a locked position and an unlocked position. The operating part 400 can drive the swing part 500 to rotate, so that the swing part 500 can rotate between the locked position and the unlocked position. When the swing part 500 is in the locked position, the swing part 500 extends into one of the limiting grooves 230 on the corresponding guide rail 200. At this time, the shelf body 300 is locked on the two guide rails 200. When the swing part 500 is in the unlocked position, the swing part 500 moves out of one of the limiting grooves 230 on the corresponding guide rail 200. At this time, the shelf body 300 is unlocked from the two guide rails 200, and the shelf body 300 can move relative to the door body 100 along the height direction of the door body 100.
[0066] In this embodiment, such as Figure 5 As shown, when the swing part 500 rotates to the locked position, on the orthographic projection plane parallel to the bottom surface of the shelf body 300, a portion of the projection of the swing part 500 lies outside the projection of the shelf body 300. That is, when the swing part 500 rotates to the locked position, a portion of the structure of the swing part 500 extends into the shelf body 300 near the guide rail 200 corresponding to the swing part 500. This allows the swing part 500 to extend into one of the limiting grooves 230 of the corresponding guide rail 200. Figure 6 As shown, when the swing part 500 rotates to the unlocked position, on the orthographic projection plane parallel to the bottom surface of the shelf body 300, the projection of the shelf body 300 covers the projection of the swing part 500. That is, when the swing part 500 rotates to the unlocked position, the entire structure of the swing part 500 rotates to below the shelf body 300. This causes the swing part 500 to move out of the limiting groove 230 on the corresponding guide rail 200, and effectively reduces the possibility of the swing part 500 colliding with the guide rail 200 when the shelf assembly moves relative to the door body 100 along the height direction of the door body 100.
[0067] In one example, such as Figures 4 to 6 As shown, the bottom surface of the shelf body 300 has two protruding pivots 312. The two pivots 312 are spaced apart along the width direction of the door body 100, and the axis of each pivot 312 is parallel to the height direction of the door body 100. One swing part 500 is rotatably mounted on one pivot 312, and the other swing part 500 is rotatably mounted on the other pivot 312. The operating part 400 is connected to the two swing parts 500 respectively. By moving the operating part 400, each swing part 500 is driven to rotate around the corresponding pivot 312, so that each swing part 500 can rotate into or out of the limiting groove 230 on the corresponding guide rail 200. For ease of description, the following description will use the example of one swing part 500 being rotatably mounted on one pivot 312 and the other swing part 500 being rotatably mounted on the other pivot 312.
[0068] After the shelf body 300 is adjusted to the target height, the user can manually move the operating part 400 to cause the two swing parts 500 to rotate and extend into the limiting grooves 230 on the corresponding guide rails 200 that correspond to the target height position. Or, as Figures 5 to 8 As shown in any of the accompanying drawings, the door shelf assembly also includes a resilient reset part 700. The operating part 400 and each swing part 500 can be reset by the action of the resilient reset part 700, causing the two swing parts 500 to rotate and extend into the limiting grooves 230 on the corresponding guide rails 200 corresponding to the target height position. Specifically, the resilient reset part 700 is mounted on the shelf body 300, and one of the operating part 400 and the swing parts 500 is connected to the resilient reset part 700. The resilient reset part 700 is configured to drive the operating part 400 and the swing parts 500 to reset, so that the swing parts 500 automatically extend into the limiting grooves 230 on the corresponding guide rails 200 under the action of the resilient reset part 700. During the adjustment of the shelf body 300 height, by moving the operating part 400, the two swing parts 500 rotate and move out of the limiting grooves 230 on the corresponding guide rails 200. At this time, the elastic reset part 700 undergoes elastic deformation and stores energy. When the shelf body 300 is moved to the target height, the operating part 400 is released, and the elastic reset part 700 returns to its state before elastic deformation and releases energy, thereby driving each swing part 500 and the operating part 400 to reset, so that the swing parts 500 extend into the limiting grooves 230 on the corresponding guide rails 200 corresponding to the target height. In this way, the operation of moving the operating part 400 again after moving the shelf body 300 to the target height is eliminated, making the operation of adjusting the height of the shelf body 300 simpler. Furthermore, when the moving operation unit 400 causes the swinging part 500 to move out of the limiting groove 230, the elastic reset unit 700 will undergo elastic deformation and store energy. Therefore, when it is necessary to move the swinging part 500 out of the limiting groove 230, it is necessary to overcome the force exerted by the elastic reset unit 700 on the operation unit 400 or the swinging part 500, which gradually increases due to the elastic deformation. Thus, it can be seen that under the action of the elastic reset unit 700, the stability of each swinging part 500 in the limiting groove 230 is improved, and the reliability is higher.
[0069] Optionally, the elastic reset part 700 can be a spring, torsion spring, rubber component, or other structure with elastic deformation capability. In one example, the elastic reset part 700 is a torsion spring, and there are two torsion springs. The two torsion springs are arranged one-to-one with the two rotating shafts 312. Each torsion spring is wound around the corresponding rotating shaft 312. One end of each torsion spring is limited on the shelf body 300, and the other end is limited on the swing part 500 mounted on the corresponding rotating shaft 312. When the swing part 500 swings around the rotating shaft 312 relative to the shelf body 300, it can drive the torsion spring to undergo elastic deformation.
[0070] In one possible design, such as Figure 2 Figure 3 , Figure 5 and Figure 6 As shown, the operating unit 400 includes a pull rod 420 and a connecting structure 410. The pull rod 420 is movably mounted on the shelf body 300 and is located on the side of each swing part 500 away from the door body 100. There are two connecting structures 410, each corresponding to one of the two swing parts 500. Each connecting structure 410 is connected to the pull rod 420 and the corresponding swing part 500. The connecting structure 410 is configured to rotate the corresponding swing part 500 under the action of the pull rod 420, causing the swing part 500 to rotate and extend into or move out of the limiting groove 230 on the corresponding guide rail 200. In this embodiment, the user can pull the pull rod 420 to move each connecting structure 410, thereby causing each swing part 500 connected to each connecting structure 410 to rotate and extend into or move out of the limiting groove 230 on the corresponding guide rail 200. Since the pull rod 420 can be indirectly connected to each swing part 500 through the connecting structure 410, the pull rod 420 can be set on the shelf body 300 in an area relatively far away from the door 100. When the door 100 is opened to open the refrigerated space, the position of the pull rod 420 is closer to the user, so that the user can move the pull rod 420, thereby improving the convenience of operation.
[0071] In one specific example, both pivots 312 are located on the side of the pull rod 420 closest to the door body 100. Each swing part 500 is rotatably mounted on its corresponding pivot 312. One end of each connecting structure 410 is connected to one end of its corresponding swing part 500, and the other end is connected to the pull rod 420. By pulling the pull rod 420, the connecting structure 410 is moved, thereby causing the swing part 500 to rotate around its corresponding pivot 312. In this example, each connecting structure 410 is hinged to both the pull rod 420 and its corresponding swing part 500. When the swing part 500 rotates around the pivot 312, the end of the connecting structure 410 connected to the swing part 500 also rotates around the pivot 312, thereby causing the connecting structure 410 to rotate relative to the pull rod 420. Thus, by hinged to the swing part 500 and the pull rod 420 respectively, the connecting structure 410 can smoothly drive the swing part 500 to rotate and extend into or out of the limiting groove 230 under the drive of the pull rod 420.
[0072] In one possible design, such as Figure 5 and Figure 6As shown, the pull rod 420 is slidably mounted on the shelf body 300 along a first direction, and the connecting structure 410 is provided with a first slide groove 413. The swing part 500 includes a first end 510 and a second end 520. The first end 510 is provided with a sliding part 511, which is slidably mounted in the first slide groove 413 in the corresponding connecting structure 410 along a second direction. The first direction and the second direction are arranged at an angle, and the first direction and the second direction are respectively perpendicular to the rotation axis of the swing part 500.
[0073] It should be noted that the sliding part 511 is slidably installed in the first groove 413 of the corresponding connecting structure 410 along the second direction. This can be understood as the sliding part 511 extending into the first groove 413, and under the limiting effect of the inner wall of the first groove 413, the sliding part 511 can only slide along the second direction within the first groove 413. Since the first direction and the second direction are set at an angle, when the pull rod 420 slides relative to the shelf body 300 along the first direction, it can drive the swing part 500 to rotate. By reverse thrust, during the rotation of the swing part 500 around its own rotation axis, the first end 510 of the swing part 500 will make an arc motion in a plane perpendicular to the rotation axis. Since the first direction and the second direction are respectively set perpendicular to the rotation axis of the swing part 500, the first end 510 of the swing part 500 will be displaced in the first direction and the second direction respectively, so that the sliding part 511 set on the first end 510 will also be displaced in the first direction and the second direction respectively. When the pull rod 420 drives the connecting structure 410 to move along the first direction, due to the setting of the first slide groove 413, the sliding part 511 is displaced along the second direction within the first slide groove 413 at the same time as the connecting structure 410 moves along the first direction. This allows the swing part 500 to rotate smoothly around its own rotation axis. As can be seen from the above, by setting the first slide groove 413, the connecting structure 410 and the pull rod 420 can be fixedly connected, and the swing part 500 can be smoothly driven to rotate. This helps to improve the connection stability between each connecting structure 410 and the pull rod 420, that is, to improve the reliability of the operating part 400.
[0074] In one specific example, the first slide groove 413 includes a first inner wall and a second inner wall spaced apart along a first direction, both of which are parallel to the second direction. A sliding part 511 extends into the first slide groove 413 and is located between the first and second inner walls, allowing the sliding part 511 to slide along the first and second inner walls, thus enabling the swing part 500 to slide within the first slide groove 413 along the second direction. Since the first and second directions are angled together and perpendicular to the rotation axis of the swing part 500, when the connecting structure 410 moves along the first direction under the drive of the pull rod 420, the sliding part 511 can be rotated around the rotation axis of the swing part 500 via the first or second inner wall, thereby causing the entire swing part 500 to rotate around its own rotation axis. It can be understood that when the swing part 500 is mounted on the shelf body 300 via the pivot 312, the axis of the pivot 312 corresponding to the swing part 500 is the rotation axis of the swing part 500.
[0075] Optionally, the first direction and the second direction can be set at any angle. For example, the first direction is parallel to the thickness direction of the door body 100, and the second direction is parallel to the width direction of the door body 100. Alternatively, the first direction is parallel to the thickness direction of the door body 100, and the second direction is inclined relative to the width direction of the door body 100. For ease of description, the following explanation will use the example of the first direction being parallel to the thickness direction of the door body 100.
[0076] The second end 520 of the swing part 500 is configured such that when the first end 510 of the swing part 500 rotates relative to the shelf body 300, the second end 520 of the swing part 500 rotates into or out of the limiting groove 230 on the corresponding guide rail 200. In this embodiment, by specifically designing the length of the first slide groove 413 in the second direction, the maximum length of the sliding part 511 moving along the first slide groove 413 can be limited by the two inner walls spaced apart in the second direction in the first slide groove 413, thereby limiting the maximum angle of rotation of the swing part 500 around the rotation axis, effectively reducing the possibility of the swing part 500 getting stuck due to excessive rotation angle, and improving reliability.
[0077] In one example, the first groove 413 further includes a third inner wall and a fourth inner wall spaced apart along a second direction. The third inner wall and the fourth inner wall are located between the first inner wall and the second inner wall, and both the third inner wall and the fourth inner wall are respectively connected to the first inner wall and the second inner wall. The first groove 413 is formed by the first inner wall, the second inner wall, the third inner wall and the fourth inner wall. The distance between the third inner wall and the fourth inner wall in the second direction represents the maximum length that the sliding part 511 can slide along the second direction within the first groove 413.
[0078] Optionally, the connecting structure 410 and the pull rod 420 can be fixedly connected by any means such as welding, snap-fitting, gluing or auxiliary connecting parts (such as bolts or screws), or the connecting structure 410 and the pull rod 420 can also be connected as a single structure by integral molding.
[0079] In some embodiments, the elastic reset portion 700 is connected to the operation portion 400. Specifically, the elastic reset portion 700 is connected to the connection structure 410 of the operation portion 400. For example, as shown... Figure 5 and Figure 6 As shown, the connecting structure 410 includes a rod 4121 and a connecting block 4122. The length direction of the rod 4121 is parallel to the first direction. The connecting block 4122 is connected to the end of the rod 4121 near the door 100, and the end of the rod 4121 away from the door 100 is connected to the pull rod 420. The first sliding groove 413 is provided on the connecting block 4122. The elastic reset part 700 is a spring, and an elastic reset part 700 is sleeved on the rod 4121 of each connecting structure 410. Two stop structures 315 are provided on the bottom surface of the shelf body 300, and the two stop structures 315 are provided one-to-one with the two connecting structures 410. The stop structure 315 includes two stops 3151 spaced apart along the width direction of the door body 100. Each rod 4121 is located between the two stops 3151 of the corresponding stop structure 315. The elastic reset part 700 on each rod 4121 is located between the stop structure 315 and the connecting block 4122.
[0080] like Figure 6 As shown, by pulling the lever 420 away from the door 100, the lever 420 causes the connecting structure 410 to move away from the door 100 in the first direction. This shortens the distance in the first direction between the connecting block 4122 in the connecting structure 410 and the stop block 3151 of the corresponding stop structure 315. The elastic reset part 700 undergoes elastic deformation and stores energy due to the compression between the connecting block 4122 and the stop block 3151. During this process, the connecting block 4122 drives the sliding part 511 to rotate, causing the second end 520 of the swing part 500 to move out of the limiting groove 230 on the corresponding guide rail 200, releasing the connection between the shelf assembly and the guide rail 200. This allows the shelf assembly to move relative to the door 100 along the guide rail 200. When the shelf assembly is adjusted to the target height, as... Figure 5As shown, when the pull rod 420 is released, the elastic reset part 700 releases energy and returns to its state before elastic deformation. The elastic reset part 700 drives the connecting block 4122 to reset, thereby causing the rod body 4121 and the pull rod 420 to reset respectively. During the reset process of the connecting block 4122, the connecting block 4122 drives the sliding part 511 to reset, thereby driving the swing part 500 to reset, so that the second end 520 of the swing part 500 extends into the limiting groove 230 on the corresponding guide rail 200 corresponding to the target height, thereby realizing the height adjustment of the shelf body 300.
[0081] When the pull rod 420 moves away from the door body 100 in the first direction, the elastic reset part 700 applies a force to the stop block 3151 moving away from the door body 100 in the first direction. Optionally, as Figure 5 or Figure 6 As shown, each stop 3151 is connected to a support plate 314, which extends along the first direction. This arrangement helps to improve the stopping strength of the stop 3151 and enhances the structural reliability.
[0082] In one possible design, such as Figure 9 and Figure 10 As shown, the first end 510 of the swing part 500 has sliding parts 511 on opposite sides in the third direction, and the extension direction of the rotation axis of the swing part 500 is parallel to the third direction. The connecting structure 410 is provided with a receiving groove 414, which includes two first sidewalls spaced apart along the third direction, and each first sidewall is provided with a first sliding groove 413. The first end 510 extends into the receiving groove 414 on the corresponding connecting structure 410, and the two sliding parts 511 are correspondingly provided with the two first sliding grooves 413, with each sliding part 511 slidably mounted on the corresponding first sliding groove 413. With this configuration, the sliding parts 511 on opposite sides of the first end 510 are moved by the inner walls of the first sliding grooves 413 on the first and second sidewalls, which makes the force on the first end 510 more balanced, thereby making the rotation of the swing part 500 more stable.
[0083] In a specific example, such as Figure 10As shown, the connecting block 4122 includes a first plate 41221, a second plate 41222, and a third plate 41223. The first plate 41221 is perpendicular to the first direction and is connected to the end of the rod 4121 near the door 100 in the first direction. The second plate 41222 and the third plate 41223 are both parallel to the bottom surface of the shelf body 300, and are spaced apart on opposite sides of the first plate 41221 along the height direction of the door 100. The second plate 41222 and the third plate 41223 are respectively connected to the first plate 41221. The first plate 41221, the second plate 41222, and the third plate 41223 form a receiving groove 414. The second plate 41222 and the third plate 41223 are each provided with a first groove 413. The second plate 41222 is the first side wall of the receiving groove 414, and the third plate 41223 is the second side wall of the receiving groove 414.
[0084] In some other alternative embodiments, such as Figure 7 and Figure 8 As shown, the connecting structure 410 includes a pull rope 411 and a connecting rod 412. The two ends of the connecting rod 412 are connected to a pull rod 420 and a corresponding swing part 500, respectively. The pull rope 411 is connected to both the pull rod 420 and the corresponding swing part 500. One of the pull rope 411 and the pull rod 420 is configured to drive the corresponding swing part 500 to rotate forward under the influence of the pull rod 420, causing the swing part 500 to rotate and move out of the limiting groove 230 on the corresponding guide rail 200. The other is configured to drive the corresponding swing part 500 to rotate in the opposite direction under the influence of the pull rod 420, causing the swing part 500 to rotate and extend into the limiting groove 230 on the corresponding guide rail 200.
[0085] It should be noted that the direction of rotation of the swing part 500 when it rotates forward specifically refers to the direction in which the swing part 500 rotates about its own rotation axis when it moves out of the limiting groove 230 on the corresponding guide rail 200; the direction of rotation of the swing part 500 when it rotates backward specifically refers to the direction in which the swing part 500 rotates about its own rotation axis when it extends into the limiting groove 230 on the corresponding guide rail 200. Optionally, the direction of rotation of the swing part 500 when it rotates forward can be either counterclockwise or clockwise about its own rotation axis, and the direction of rotation of the swing part 500 when it rotates backward is exactly the opposite of the direction of rotation of the swing part 500 when it rotates forward.
[0086] According to the above configuration, the swing part 500 can be rotated to extend into or move out of the limiting groove 230 on the corresponding guide rail 200 by the pull rope 411 and the connecting rod 412 of the connecting structure 410. In this embodiment, one of the connecting rod 412 and the pull rope 411 is connected to the first end 510 of the swing part 500, and the other is connected to the second end 520 of the swing part 500.
[0087] The following example illustrates the connection of connecting rod 412 to the first end 510 of swing part 500, and pull rope 411 to the second end 520 of swing part 500. Optionally, connecting rod 412 can be hinged to pull rod 420 and the first end 510 of the corresponding swing part 500 respectively. Alternatively, connecting rod 412 includes the aforementioned rod body 4121 and connecting block 4122, with the rod body 4121 and connecting block 4122 arranged in the same way as described above, and will not be repeated here; the first end 510 is provided with a sliding part 511, which is slidably installed in the first groove 413 of the corresponding connecting block 4122 along the second direction. The second end 520 of the swing part 500 has a protrusion 521 on the third-direction side; the pull rod 420 has two hooks spaced apart, and the two hooks are corresponding to the pull ropes 411 in the two connecting structures 410; the bottom surface of the shelf body 300 also has two turning parts 316 protruding, and the two turning parts 316 are corresponding to the two swing parts 500. Each turning part 316 is located on the side of the rotation axis of the corresponding swing part 500 close to the door body 100; one end of each pull rope 411 is tied to the protrusion 521 on the second end 520 of the corresponding swing part 500, and the other end passes around the turning part 316 corresponding to the swing part 500 and is tied to the corresponding hook.
[0088] like Figure 7 As shown, by pulling the lever 420 to the side away from the door body 100, the second end 520 of the corresponding swing part 500 is rotated and moved out of the limiting groove 230 via the pull rope 411. During this process, the connecting rod 412 also moves along the first direction with the lever 420, and the elastic reset part 700 undergoes elastic deformation; as Figure 8 As shown, when the pull rod 420 is released, the elastic reset part 700 returns to the state before the elastic deformation, and drives the connecting rod 412 and the swing part 500 to reset, so that the swing part 500 extends into the limiting groove 230 of the corresponding guide rail 200.
[0089] In this embodiment of the application, besides specifically designing the length of the first groove 413 to limit the rotation angle of the swing portion 500, in one possible design, such as Figures 4 to 8As shown in any of the accompanying drawings, the shelf body 300 is provided with two first limiting parts 313, which are correspondingly arranged with two swing parts 500. The first limiting parts 313 are configured to abut against the first limiting parts 313 after the swing part 500 rotates and moves out of the limiting groove 230 on the corresponding guide rail 200. By limiting the rotation angle of the corresponding swing part 500 by the first limiting parts 313, the possibility of the swing part 500 getting stuck due to excessive rotation angle can also be effectively reduced.
[0090] In one specific embodiment, in the first direction, each first limiting part 313 is located in the region near the door body 100 of the rotating shaft 312 on which the corresponding swing part 500 is mounted. When the pull rod 420 is pulled away from the door body 100, causing the first end 510 of the swing part 500 to displace away from the door body 100 in the first direction, the second end 520 of the swing part 500 displaces closer to the door body 100 in the first direction. Therefore, this arrangement ensures that after the second end 520 of the swing part 500 rotates out of the limiting groove 230 on the corresponding guide rail 200, it can abut against the corresponding first limiting part 313.
[0091] In one possible design, the operating part 400 is slidably mounted on the shelf body 300 along a first direction. The operating part 400 is configured such that: when the operating part 400 slides relative to the shelf body 300 along a first side of the first direction, the operating part 400 drives each swinging part 500 to rotate and move out of the limiting groove 230 on the corresponding guide rail 200; when the operating part 400 slides relative to the shelf body 300 along a second side of the first direction, the operating part 400 drives each swinging part 500 to rotate and extend into the limiting groove 230 on the corresponding guide rail 200; the first side and the second side of the first direction are opposite to each other. A second limiting part is provided on the shelf body 300, located on the second side of the operating part 400 in the first direction. The second limiting part is configured such that when the operating part 400 drives each swinging part 500 to rotate and extend into the limiting groove 230 on the corresponding guide rail 200, the operating part 400 abuts against the second limiting part.
[0092] By limiting the shortest distance between the operating part 400 and the door 100 by the second limiting part, the possibility of the swing part 500 extending into the limiting groove 230 and then moving out of the limiting groove 230 due to excessive movement of the operating part 400 towards the side closer to the door 100 is effectively reduced, thereby further improving the reliability of the refrigerator.
[0093] Taking the first side of the first direction as the side away from the door body 100, and the second side of the first direction as the side close to the door body 100 as an example, the following explanation is provided. Optionally, the second limiting part can be provided in the operation part 400 on the side of the connecting structure 410 close to the door body 100, or the second limiting part can also be provided between the two connecting structures 410, and the second limiting part is located on the side of the pull rod 420 close to the door body 100.
[0094] In some embodiments, such as Figures 4 to 6 As shown, each stop 3151 is connected to a support plate 314, which extends along a first direction. Optionally, there are four support plates 314, arranged in pairs. The two groups of support plates 314 are spaced apart along the width direction of the door body 100, and the two support plates 314 in each group are spaced apart along the width direction of the door body 100. The two groups of support plates 314 are corresponding to the two stop structures 315, and the two support plates 314 in each group are corresponding to the two stop blocks 3151 in the corresponding stop structure 315. The sides of the two support plates 314 in each group that are close to each other are connected to the corresponding stop blocks 3151. The rod 4121 of each connecting structure 410 is located between the two stop blocks 3151 of the corresponding stop structure 315. In this example, in each set of support plates 314, one support plate 314 is located between two rods 4121. The two support plates 314 located between the two rods 4121 are positioned on the side of the pull rod 420 closest to the door 100 and are directly opposite the pull rod 420 in the first direction. The two support plates 314 located between the two rods 4121 can each serve as a second limiting part to limit the pull rod 420. When the pull rod 420 is reset by the elastic reset part 700, the pull rod 420 moves along the first direction towards the side closest to the door 100 until the pull rod 420 abuts against the support plate 314 located between the two rods 4121. When the pull rod 420 abuts against the support plate 314 located between the two rods 4121, it indicates that the pull rod 420, the swing part 500, and the connecting block 4122 have all been reset.
[0095] In one possible design, such as Figure 4 and Figure 11 As shown, the bottom surface of the shelf body 300 is provided with a mounting groove 310, and the operating part 400 and each swing part 500 are installed in the mounting groove 310. The door shelf assembly also includes a protective cover 600, which covers the opening of the mounting groove 310. This arrangement is to protect the operating part 400 and each swing part 500, and also to further improve the aesthetics.
[0096] In this embodiment, the mounting groove 310 is connected to the second sliding groove 320. Specifically, as shown... Figure 4 and Figure 5The mounting groove 310 has connecting openings 317 on its two side walls spaced apart along the width direction of the door body 100. The mounting groove 310 is connected to two second sliding grooves 320 on the shelf body 300 through each connecting opening 317. Two swing parts 500 are arranged in correspondence with the two connecting openings 317. The second end 520 of each swing part 500 can extend into the second sliding groove 320 through the corresponding connecting opening 317, so that the second end 520 of each swing part 500 can extend into one of the limiting grooves 230 on the corresponding guide rail 200.
[0097] Optionally, such as Figure 4 and Figure 11 As shown, the protective cover 600 can be engaged with the inner wall of the mounting groove 310, making the protective cover 600 detachably connected to the shelf body 300 for easy installation and removal, thus facilitating maintenance. In one example, the mounting groove 310 includes a bottom wall opposite its opening and a peripheral side wall surrounding the bottom wall. Two pivots 312 are disposed on the bottom wall, and each pivot 312 is rotatably mounted with a swinging part 500. A first limiting part 313, a second limiting part, a stop structure 315, etc., are all installed on the bottom wall. The protective cover 600 includes a cover plate 610 and a frame 620, with the frame 620 surrounding the outer periphery of the cover plate 610. One of the peripheral side wall and the frame 620 is provided with a buckle 311, and the other is provided with a slot 621. The frame 620 of the protective cover 600 is inserted into the mounting groove 310 so that the buckle 311 and the groove 621 engage, thereby making the protective cover 600 stably cover the opening of the mounting groove 310.
[0098] In one example, such as Figure 4 , Figure 5 and Figure 11 As shown, the cover plate 610 has an operation opening 611, through which at least a portion of the pull rod 420 is exposed, facilitating user movement of the pull rod 420. In this embodiment, a first clearance groove 622 is provided on the frame 620 in the area opposite to the pull rod 420, the first clearance groove 622 being used to avoid the pull rod 420.
[0099] Optionally, a second clearance groove 623 is also provided on the area of the frame 620 opposite to each swing part 500. The second clearance groove 623 is used to avoid the swing part 500. In this embodiment, the second end 520 of each swing part 500 can extend into the second slide groove 320 through the second clearance groove 623 and the connecting port 317, so that the second end 520 of the swing part 500 can smoothly extend into one of the limiting grooves 230 on the corresponding guide rail 200.
[0100] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A refrigerator, characterized in that, include: The container forms a refrigerated space; A door is rotatably mounted on the cabinet, and the door is used to open or close the refrigerated space; The guide rail assembly includes two guide rails that are spaced apart and installed on the door body along the width direction of the door body, and each guide rail is provided with a plurality of limiting grooves spaced apart along the height direction of the door body; A door shelf assembly includes a shelf body, an operating part, and two swing parts. The two swing parts are installed at intervals along the width direction of the door on the shelf body, and each swing part is rotatably connected to the shelf body. The two swing parts are respectively configured to correspond to different guide rails in the guide rail assembly. The operating part is movably installed on the shelf body and is respectively connected to the two swing parts. The operating part is configured to drive the two swing parts to rotate, so that each swing part rotates into or rotates out of any of the limiting grooves on the corresponding guide rail.
2. The refrigerator as described in claim 1, characterized in that, The operating unit includes: A pull rod, which is movably mounted on the shelf body and is located on the side of each swing part away from the door body; The connection structure comprises two components, each corresponding to one of the two swing parts. Each connection structure is connected to the pull rod and the corresponding swing part. The connection structure is configured to drive the corresponding swing part to rotate under the action of the pull rod, so that the swing part rotates into or out of the limiting groove on the corresponding guide rail.
3. The refrigerator as described in claim 2, characterized in that, The tie rod is slidably mounted on the shelf body along a first direction, and the connecting structure is provided with a first sliding groove; The swinging part includes a first end and a second end. The first end is provided with a sliding part, which is slidably installed in the first groove in the corresponding connection structure along a second direction. The first direction and the second direction are set at an angle, and the first direction and the second direction are respectively perpendicular to the rotation axis of the swinging part. The second end is configured such that when the first end rotates relative to the shelf body, the second end rotates into or rotates out of the limiting groove on the corresponding guide rail.
4. The refrigerator as described in claim 3, characterized in that, The first end has sliding portions on opposite sides in the third direction, and the extension direction of the rotation axis of the swing portion is parallel to the third direction; the connecting structure has a receiving groove, the receiving groove includes two first sidewalls spaced apart along the third direction, and each first sidewall has a first sliding groove; the first end extends into the receiving groove on the corresponding connecting structure, and the two sliding portions are correspondingly arranged with the two first sliding grooves, and each sliding portion is slidably installed in the corresponding first sliding groove.
5. The refrigerator as described in claim 2, characterized in that, The connecting structure includes a pull rope and a connecting rod. The two ends of the connecting rod are respectively connected to the pull rod and the corresponding swing part, and the pull rope is respectively connected to the pull rod and the corresponding swing part. One of the pull rope and the pull rod is configured to drive the corresponding swing part to rotate in the forward direction under the action of the pull rod, so that the swing part rotates out of the limiting groove on the corresponding guide rail; the other is configured to drive the corresponding swing part to rotate in the reverse direction under the action of the pull rod, so that the swing part rotates into the limiting groove on the corresponding guide rail.
6. The refrigerator as described in any one of claims 1 to 5, characterized in that, The door shelf assembly further includes an elastic reset part, which is installed on the shelf body, and one of the operating part and the swing part is connected to the elastic reset part. The elastic reset part is configured to drive the operating part and the swing part to reset, so that the swing part automatically extends into the limiting groove on the corresponding guide rail under the action of the elastic reset part.
7. The refrigerator as described in any one of claims 1 to 5, characterized in that, The shelf body is provided with two first limiting parts, and the two first limiting parts are provided in a one-to-one correspondence with the two swing parts; the first limiting parts are configured such that when the swing part rotates and moves out of the limiting groove on the corresponding guide rail, it abuts against the first limiting part.
8. The refrigerator as described in any one of claims 1 to 5, characterized in that, The operating part is slidably mounted on the shelf body along a first direction. The operating part is configured such that: when the operating part slides relative to the shelf body along a first side of the first direction, the operating part drives each of the swing parts to rotate and move out of the limiting groove on the corresponding guide rail; when the operating part slides relative to the shelf body along a second side of the first direction, the operating part drives each of the swing parts to rotate and extend into the limiting groove on the corresponding guide rail; the first side and the second side of the first direction are opposite to each other. The shelf body is provided with a second limiting part, which is located on the second side of the operating part in the first direction. The second limiting part is configured such that when the operating part drives each of the swing parts to rotate and extend into the limiting groove on the corresponding guide rail, the operating part abuts against the second limiting part.
9. The refrigerator as described in any one of claims 1 to 5, characterized in that, The operating part and each of the swing parts are mounted on the bottom surface of the shelf body.
10. The refrigerator as described in claim 9, characterized in that, The bottom surface of the shelf body is provided with a mounting groove, and the operating part and each of the swing parts are installed in the mounting groove; The door shelf assembly also includes a protective cover that closes onto the opening of the mounting slot.