Door body structure of embedded refrigerator and refrigeration equipment

Abstract

The utility model relates to the technical field of refrigeration equipment, and provides a door body structure of an embedded refrigerator and refrigeration equipment, the door body structure of the embedded refrigerator comprises a rotating disc, a driving rod and a follow-up rod, the rotating disc is rotatably connected to a refrigerator door of the refrigerator, and the rotating disc is provided with a first sliding groove and a second sliding groove; the first sliding grooves and the second sliding grooves are arranged at intervals in the radial direction of the rotating disc. One end of the driving rod is connected to the first sliding groove through a first rotating shaft, the first rotating shaft can slide along the first sliding groove, and the driving rod is connected to the box door; one end of the follow-up rod is connected to the second sliding groove through a second rotating shaft, the second rotating shaft can slide along the second sliding groove, and the follow-up rod is connected to the cabinet door; in the door opening process, the box door pushes one end of the driving rod to slide in the first sliding groove and enables the rotating disc to rotate so as to drive the follow-up rod to drive the cabinet door to move towards the door opening side of the box door. According to the utility model, the problem of interference between the cabinet door and the cabinet can be effectively avoided, and the conditions of abrasion, blockage and the like are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a door structure of an embedded refrigerator and refrigeration equipment. Background Art

[0002] With the development of technology, embedded furniture is increasingly favored by people. Taking an embedded refrigerator as an example, the refrigerator can be embedded in a cabinet, thereby improving the integration degree of the refrigerator and the home decoration style, and making the overall room more beautiful. In some decoration styles, the cabinet door is connected to the door body of the embedded refrigerator, so that the cabinet door and the door body of the embedded refrigerator can be opened and closed synchronously, improving the convenience of using the refrigerator. However, the opening and closing of the cabinet door and the refrigerator door body are a problem in existing embedded refrigerators. During the opening and closing process of the refrigerator door body, it is easy to interfere with the cabinet, resulting in wear or jamming, and the user experience is poor. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the related art. For this purpose, the utility model provides a door structure of an embedded refrigerator, aiming to solve the interference problem between the door body of the existing embedded refrigerator and the cabinet during the opening and closing process, and reducing the wear and jamming of the door body components.

[0004] The utility model also provides a refrigeration equipment.

[0005] According to an embodiment of the first aspect of the utility model, the door structure of the embedded refrigerator includes:

[0006] A rotating disk, the rotating disk is rotatably connected to the door of the refrigerator, the rotating disk is provided with a first sliding groove and a second sliding groove, and the first sliding groove and the second sliding groove are arranged at intervals along the radial direction of the rotating disk;

[0007] A driving rod, one end of the driving rod is connected to the first sliding groove through a first rotating shaft, the first rotating shaft can slide along the first sliding groove, and the driving rod is connected to the door of the refrigerator;

[0008] A follower rod, one end of the follower rod is connected to the second sliding groove through a second rotating shaft, the second rotating shaft can slide along the second sliding groove, and the follower rod is connected to the cabinet door;

[0009] During the opening process, the door of the refrigerator pushes one end of the driving rod to slide in the first sliding groove, and rotates the rotating disk to drive the follower rod to drive the cabinet door to move towards the opening side of the door of the refrigerator.

[0010] The door structure of the built-in refrigerator according to the embodiment of the present utility model is rotationally connected to the refrigerator door through a rotating disk, so that the rotating disk can rotate correspondingly during the opening and closing of the door, avoiding interference with the door. One end of the driving rod is connected to the first sliding groove of the rotating disk through a first rotating shaft, so that one end of the driving rod can slide along the first sliding groove through the first rotating shaft, and the driving rod is connected to the door. During the opening of the door, the driving rod can be pushed to rotate the rotating disk, that is, the first rotating shaft rolls in the first sliding groove and also makes a sliding movement. At the same time, one end of the follower rod is connected to the second sliding groove of the rotating disk through a second rotating shaft. When the rotating disk rotates, the follower rod is pushed, and the movement direction of the follower rod is opposite to that of the driving rod. Since the follower rod is connected to the cabinet door, the cabinet door is driven to move towards the opening side of the refrigerator door, effectively avoiding the interference problem between the cabinet door and the cabinet, reducing the occurrence of wear, jamming, etc., and improving the user experience.

[0011] According to an embodiment of the present utility model, the rotating disk is provided with a central hole, and the rotating disk is rotationally connected to the door through the central hole. The central hole is located at the center of the rotating disk. The first sliding groove and the second sliding groove are located on both sides of the central hole, and the central axes of the first sliding groove and the second sliding groove both pass through the central hole.

[0012] According to an embodiment of the present utility model, the first sliding groove and the second sliding groove are a set of sliding grooves, and the rotating disk is provided with multiple sets of the sliding grooves. The multiple sets of sliding grooves are arranged at intervals along the circumferential direction of the rotating disk, and the multiple sets of sliding grooves are arranged around the central hole.

[0013] According to an embodiment of the present utility model, the first sliding groove and the second sliding groove are symmetrically arranged with respect to the central hole.

[0014] According to an embodiment of the present utility model, the rotating disk is provided with a plurality of reinforcing ribs. The reinforcing ribs extend along the radial direction of the rotating disk, and the plurality of reinforcing ribs are arranged in a fan shape along the circumferential direction of the rotating disk.

[0015] According to an embodiment of the present utility model, the driving rod and the follower rod are located on the same side of the rotating disk.

[0016] According to an embodiment of the present utility model, the door structure of the built-in refrigerator further includes a limiting member. The limiting member is arranged on the door. The limiting member is provided with a first limiting groove and a second limiting groove. The extending direction of the first limiting groove is parallel to the extending direction of the driving rod, and the driving rod slidably penetrates through the first limiting groove. The extending direction of the second limiting groove is parallel to the extending direction of the follower rod, and the follower rod slidably penetrates through the second limiting groove.

[0017] According to an embodiment of the present utility model, a first slide rail is provided on the inner wall of the first limiting groove, a first limiting portion is provided on the active rod, and the first limiting portion is clamped to the first slide rail and slides along the first slide rail;

[0018] A second slide rail is provided on the inner wall of the limiting groove, a second limiting portion is provided on the follower rod, and the second limiting portion is clamped to the second slide rail and slides along the second slide rail.

[0019] According to an embodiment of the present utility model, the first limiting portion is provided with a first roller, and the first roller rolls on the first slide rail;

[0020] The second limiting portion is provided with a second roller, and the second roller rolls on the second slide rail.

[0021] The refrigeration device according to the second aspect embodiment of the present utility model includes a box body and the door body structure of the above-mentioned built-in refrigerator. The box body forms a containing space, and the door body structure of the built-in refrigerator is arranged on the door of the box body, and the door is used to open or close the containing space.

[0022] The refrigeration device according to the embodiment of the present utility model includes the door body structure of the above-mentioned built-in refrigerator, and thus has all the technical effects of the door body structure of the above-mentioned built-in refrigerator, which will not be elaborated here.

[0023] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic structural diagram of the door body structure of the built-in refrigerator provided by the embodiment of the present utility model in the state where the door of the box is closed;

[0026] Figure 2 It is a schematic structural diagram of the door body structure of the built-in refrigerator provided by the embodiment of the present utility model in the state where the door of the box is half-opened;

[0027] Figure 3 It is a schematic structural diagram of the door body structure of the built-in refrigerator provided by the embodiment of the present utility model in the state where the opening degree of the door of the box is the largest;

[0028] Figure 4 This is a schematic structural view of the door body structure of an embedded refrigerator provided by another embodiment of the present utility model.

[0029] Reference numerals:

[0030] 1, rotating disk; 11, first sliding groove; 12, second sliding groove; 13, central hole; 2, driving rod; 3, follower rod; 4, limiting member. Detailed implementation manners

[0031] The following further describes in detail the implementation manners of the present utility model with reference to the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0032] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific situations.

[0034] In the embodiments of the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "above", and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "below", "below", and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0035] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0036] In an embedded furniture, a refrigeration device can be embedded in a cabinet, wherein the cabinet door of the cabinet is rotatably connected to the cabinet body of the cabinet, and the cabinet door can be used to cover the cabinet body, so that the outer surface of the cabinet is combined with the home decoration style. The refrigeration device can be embedded in the cabinet, wherein the door of the refrigeration device is rotatably connected to the box body of the refrigeration device, and the door of the refrigeration device can be used to cover the accommodation space inside the box body. However, as the door of the refrigeration device is opened, the cabinet door is prone to interference and collision with the side wall of the cabinet, resulting in a poor use experience of the embedded refrigerator. Therefore, the present application proposes a door body structure of an embedded refrigerator to solve the defect that during the opening process of the door of the embedded refrigerator, it is easy to interfere with the side wall of the cabinet and affect the use experience.

[0037] The following will be combined with Figures 1 to 4 Describe the door body structure and the refrigeration device of the embedded refrigerator of the present application.

[0038] As Figure 1 shown, the door body structure of the embedded refrigerator according to the first aspect embodiment of the present utility model includes a rotating disk 1, a driving rod 2 and a follower rod 3. The rotating disk 1 is rotatably connected to the door of the refrigerator. The rotating disk 1 is provided with a first chute 11 and a second chute 12. The first chute 11 and the second chute 12 are arranged at intervals along the radial direction of the rotating disk 1. One end of the driving rod 2 is connected to the first chute 11 through a first rotating shaft. The first rotating shaft can slide along the first chute 11, and the driving rod 2 is connected to the door of the refrigerator. One end of the follower rod 3 is connected to the second chute 12 through a second rotating shaft. The second rotating shaft can slide along the second chute 12, and the follower rod 3 is connected to the cabinet door.

[0039] During the door opening process, the door of the refrigerator pushes one end of the driving rod 2 to slide in the first chute 11, and rotates the rotating disk 1 to drive the follower rod 3 to drive the cabinet door to move towards the door opening side of the door of the refrigerator. It can be understood that the side where the door of the refrigerator is rotatably connected to the box body of the refrigerator is the rotating side of the door of the refrigerator, and the side of the door of the refrigerator away from its rotating side is the door opening side.

[0040] According to the door structure of the built-in refrigerator according to the embodiments of the present invention, the rotating disc 1 is rotatably connected to the refrigerator door, so that the rotating disc 1 can rotate correspondingly during the opening and closing of the door, thus avoiding interference with the door. One end of the driving rod 2 is connected to the first sliding groove 11 of the rotating disc 1 through the first rotating shaft, so that one end of the driving rod 2 can slide along the first sliding groove 11 through the first rotating shaft, and the driving rod 2 is connected to the door. During the opening of the door, the driving rod 2 can be pushed to make the rotating disc 1 rotate, that is, the first rotating shaft rolls in the first sliding groove 11 and also makes a sliding movement. At the same time, one end of the follower rod 3 is connected to the second sliding groove 12 of the rotating disc 1 through the second rotating shaft. When the rotating disc 1 rotates, the follower rod 3 is pushed, and the movement direction of the follower rod 3 is opposite to that of the driving rod 2. Since the follower rod 3 is connected to the cabinet door, the cabinet door is driven to move towards the opening side of the refrigerator door, effectively avoiding the interference problem between the cabinet door and the cabinet, reducing the occurrence of wear, jamming and other situations, and improving the user experience.

[0041] Exemplarily, the rotating disc 1 is disc-shaped, so as to facilitate its rotation on the door under the push of the driving rod 2. Optionally, the rotating disc 1 is installed in the box cover on the top of the door to avoid being exposed. The extending directions of the first sliding groove 11 and the second sliding groove 12 are parallel to each other, so that when the rotating disc 1 rotates, one ends of the driving rod 2 and the follower rod 3 can correspondingly slide along the first sliding groove 11 and the second sliding groove 12. It should be noted that the first rotating shaft sliding along the first sliding groove 11 refers to the displacement of the first rotating shaft relative to the rotating disc 1, as long as the driving rod 2 can be constrained to move horizontally along its own length direction. The same is true for the second rotating shaft and the first rotating shaft. Specifically, both the first sliding groove 11 and the second sliding groove 12 extend along the radial direction of the rotating disc 1 to facilitate the interaction between the driving rod 2 and the follower rod 3.

[0042] In an embodiment, the first rotating shaft and the second rotating shaft can pass through the first sliding groove 11 and the second sliding groove 12 on one side of the rotating disc 1, and the end of the first rotating shaft passing through the first sliding groove 11 and the end of the second rotating shaft passing through the second sliding groove 12 are fixedly connected to the door to prevent the rotating disc 1 from loosening and falling. According to an embodiment of the present invention, the driving rod 2 and the follower rod 3 are located on the same side of the rotating disc 1. For example, the driving rod 2 is connected to the end of the first rotating shaft away from the door, and the follower rod 3 is connected to the end of the second rotating shaft away from the door. In this way, the rotating disc 1 can be limited, and compared with arranging the driving rod 2 and the follower rod 3 on both sides of the rotating disc 1 respectively, it is beneficial to reduce the thickness of the door structure, reduce the volume and facilitate installation.

[0043] It can be understood that the length directions of the driving rod 2 and the follower rod 3 are parallel to each other, and under the drive of the rotating disc 1, the driving rod 2 and the follower rod 3 move horizontally in opposite directions. Exemplarily, such as Figure 1As shown, in the closed door state, the first rotating shaft is located at one end of the first sliding groove 11 away from the second sliding groove 12, and the second rotating shaft is located at one end of the second sliding groove 12 away from the first sliding groove 11; as Figure 2 shown, when the door is opened halfway, the first rotating shaft slides to one end of the first sliding groove 11 adjacent to the second sliding groove 12, and the second rotating shaft slides to one end of the second sliding groove 12 adjacent to the first sliding groove 11. At this time, the two ends of the driving rod 2 and the follower rod 3 are aligned, that is, the driving rod 2 is perpendicular to the first sliding groove 11, and the follower rod 3 is perpendicular to the second sliding groove 12; as Figure 3 shown, when the door is opened to the maximum angle, the first rotating shaft is located at one end of the first sliding groove 11 away from the second sliding groove 12, and the second rotating shaft is located at one end of the second sliding groove 12 away from the first sliding groove 11. In this way, under the constraint of the first sliding groove 11 and the second sliding groove 12, the distance between the driving rod 2 and the follower rod 3 remains unchanged during the relative movement.

[0044] According to an embodiment of the present invention, the rotating disk 1 is provided with a central hole 13. The rotating disk 1 is rotatably connected to the door through the central hole 13. The central hole 13 is located at the center of the rotating disk 1. The first sliding groove 11 and the second sliding groove 12 are located on both sides of the central hole 13, and the central axes of the first sliding groove 11 and the second sliding groove 12 both pass through the central hole 13. That is, the first sliding groove 11, the central hole 13, and the second sliding groove 12 are all on the same straight line and on the diameter of the rotating disk 1. In this embodiment, the rotating disk 1 is rotatably connected to the door through the central hole 13, for example, by connecting to the door through a rotating shaft passing through the central hole 13. Since the first sliding groove 11 and the second sliding groove 12 are provided on both sides of the central hole 13, when the driving rod 2 pushes the rotating disk 1 to rotate, the follower rod 3 can slide under the limiting action of the second sliding groove 12, and the two sides of the rotating disk 1 are evenly stressed.

[0045] According to an embodiment of the present invention, the first sliding groove 11 and the second sliding groove 12 are symmetrically arranged with respect to the central hole 13, that is, the extending lengths of the first sliding groove 11 and the second sliding groove 12 are the same, so that when the rotating disk 1 rotates, the displacements of the first rotating shaft and the second rotating shaft relative to the first sliding groove 11 and the second sliding groove 12 are equal, which is beneficial to controlling the interaction between the driving rod 2 and the follower rod 3, and the two sides of the rotating disk 1 are evenly stressed.

[0046] As Figure 4As shown, according to an embodiment of the present utility model, the first chute 11 and the second chute 12 are a set of chutes. The rotating disc 1 is provided with multiple sets of chutes, and the multiple sets of chutes are arranged at intervals along the circumferential direction of the rotating disc 1, and the multiple sets of chutes are arranged around the central hole 13. It can be understood that setting multiple sets of chutes is beneficial to balancing the internal stress of the rotating disc 1. When the first chute 11 and the second chute 12 are squeezed by the first rotating shaft and the second rotating shaft, the internal stress of the rotating disc 1 can be released through the remaining idle chutes. At the same time, after using for a certain period of time, if the first chute 11 and the second chute 12 are worn and cause the active rod 2 or the follower rod 3 to become loose, the rotating disc 1 can be rotated by a certain angle, and another set of chutes can be replaced for installation without replacing the rotating disc 1, which is convenient for saving maintenance costs.

[0047] According to an embodiment of the present utility model, the rotating disc 1 is provided with a plurality of reinforcing ribs (not shown in the figure). The reinforcing ribs extend along the radial direction of the rotating disc 1, and the plurality of reinforcing ribs are arranged in a fan shape along the circumferential direction of the rotating disc 1. It can be understood that the reinforcing ribs are evenly distributed along the circumferential direction of the rotating disc 1 to strengthen the overall strength of the rotating disc 1 and extend its service life.

[0048] According to an embodiment of the present utility model, the door body structure of the built-in refrigerator further includes a limiting member 4. The limiting member 4 is provided on the door of the refrigerator. The limiting member 4 is provided with a first limiting groove and a second limiting groove. The extending direction of the first limiting groove is parallel to the extending direction of the active rod 2, and the active rod 2 slidably penetrates through the first limiting groove. The extending direction of the second limiting groove is parallel to the extending direction of the follower rod 3, and the follower rod 3 slidably penetrates through the second limiting groove.

[0049] It can be understood that the first limiting groove extends along the length direction of the active rod 2, and the second limiting groove extends along the length direction of the follower rod 3. The active rod 2 movably penetrates through the first limiting groove, and the side wall of the first limiting groove limits the active rod 2, so that the active rod 2 can only perform left and right horizontal movement under the constraint of the first limiting groove, avoiding the position deviation of the active rod 2. Similarly, the follower rod 3 movably penetrates through the second limiting groove, and the side wall of the second limiting groove limits the follower rod 3, so that the follower rod 3 can only perform left and right horizontal movement under the constraint of the second limiting groove, avoiding the position deviation of the follower rod 3.

[0050] According to an embodiment of the present utility model, the inner wall of the first limiting groove is provided with a first slide rail, and the active rod 2 is provided with a first limiting portion. The first limiting portion is clamped to the first slide rail and slides along the first slide rail; the inner wall of the limiting groove is provided with a second slide rail, and the follower rod 3 is provided with a second limiting portion. The second limiting portion is clamped to the second slide rail and slides along the second slide rail.

[0051] Exemplarily, the first limiting part is arranged on the side wall of the driving rod 2 and is provided with a first limiting sliding groove. The first sliding rail can be clamped in the first limiting sliding groove so that the two are clamped. The driving rod 2 is guided by the first sliding rail to slide, reducing the wear between the driving rod 2 and the inner wall of the first limiting groove. Moreover, by clamping the first limiting part to the first sliding rail, the contact area between the driving rod 2 and the limiting member 4 can be reduced, facilitating the sliding of the driving rod 2. Similarly, the second limiting part is arranged on the side wall of the follower rod 3 and is provided with a second limiting sliding groove. The second sliding rail can be clamped in the second limiting sliding groove so that the two are clamped. The follower rod 3 is guided by the second sliding rail to slide, reducing the wear between the follower rod 3 and the inner wall of the second limiting groove. Moreover, by clamping the second limiting part to the first sliding rail, the contact area between the follower rod 3 and the limiting member 4 can be reduced, facilitating the sliding of the follower rod 3. It should be noted that here the sliding rail can be in the structural form of a sliding groove or a sliding rod, which is not limited herein as long as the corresponding structure can slide on the sliding rail. For example, the first sliding rail is a kind of track, and the driving rod 2 is a sliding member adapted to the sliding rail and can slide along the sliding rail.

[0052] According to an embodiment of the present invention, the first limiting part is provided with a first roller, and the first roller rolls on the first sliding rail; the second limiting part is provided with a second roller, and the second roller rolls on the second sliding rail. That is, when the driving rod 2 and the follower rod 3 slide, they roll relative to the limiting member 4 through the first roller and the second roller. It can be understood that rolling, as a kind of higher pair motion, has small friction, making the sliding of the driving rod 2 and the follower rod 3 smoother and improving the user experience.

[0053] The refrigeration device according to the second aspect embodiment of the present invention includes a box body and the door body structure of the above-mentioned built-in refrigerator. The box body forms an accommodation space, and the door body structure of the built-in refrigerator is arranged on the box door of the box body, and the box door is used to open or close the accommodation space. The refrigeration device can be a refrigerator, or a freezer, an ice maker, such as a built-in freezer, a built-in ice maker, etc. It should be noted that the cabinet door and the refrigeration device are respectively manufactured by different manufacturers, and based on the user's choice, different models of refrigeration devices and cabinet doors will be assembled. The door body structure of the built-in refrigerator in the present application is located between the box door and the cabinet door, enabling the cabinet door to slide relative to the box door. In this way, the cabinet door can be not rotatably connected to the side wall of the cabinet. For example, the cabinet door and the box door are connected by a sliding rail, and the box door supports the cabinet door, and the cabinet door slides along the sliding rail on the box door. In this way, the manufacturing difficulty can be reduced, and at the same time, the assembly difficulty is also reduced.

[0054] The refrigeration device according to the embodiment of the present invention includes the door body structure of the above-mentioned built-in refrigerator, and thus has all the technical effects of the above-mentioned door body structure of the built-in refrigerator, which will not be elaborated herein.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the present invention, rather than limiting the present invention. Although the present invention has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that various combinations, modifications or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention, and should all be covered by the scope of the claims of the present invention.

Claims

1. A door structure of an embedded refrigerator, characterized in that, Comprising: A rotating disk, which is rotatably connected to the door of the refrigerator. The rotating disk is provided with a first chute and a second chute, and the first chute and the second chute are arranged at intervals along the radial direction of the rotating disk; A driving rod, one end of which is connected to the first chute through a first rotating shaft. The first rotating shaft can slide along the first chute, and the driving rod is connected to the door of the refrigerator; A follower rod, one end of which is connected to the second chute through a second rotating shaft. The second rotating shaft can slide along the second chute, and the follower rod is connected to the cabinet door; During the door opening process, the door of the refrigerator pushes one end of the driving rod to slide in the first chute, and causes the rotating disk to rotate, so as to drive the follower rod to drive the cabinet door to move towards the door opening side of the refrigerator door.

2. The door structure of the built-in refrigerator according to claim 1, characterized in that, The rotating disk is provided with a central hole, and the rotating disk is rotatably connected to the door of the refrigerator through the central hole. The central hole is located at the center of the rotating disk. The first chute and the second chute are located on both sides of the central hole, and the central axes of the first chute and the second chute both pass through the central hole.

3. The door structure of the built-in refrigerator according to claim 2, characterized in that, The first chute and the second chute are a set of chutes, and the rotating disk is provided with multiple sets of such chutes. The multiple sets of chutes are arranged at intervals along the circumferential direction of the rotating disk, and the multiple sets of chutes are arranged around the central hole.

4. The door structure of the built-in refrigerator according to claim 2, characterized in that, The first chute and the second chute are symmetrically arranged with respect to the central hole.

5. The door body structure of the built-in refrigerator according to claim 1, characterized in that, The rotating disk is provided with multiple reinforcing ribs, and the reinforcing ribs extend along the radial direction of the rotating disk, and the multiple reinforcing ribs are arranged in a fan shape along the circumferential direction of the rotating disk.

6. The door body structure of the built-in refrigerator according to claim 1, characterized in that The driving rod and the follower rod are located on the same side of the rotating disk.

7. The door structure of the built-in refrigerator according to any one of claims 1 to 6, characterized in that, The door body structure of the built-in refrigerator further includes a limiting member, which is arranged on the door of the refrigerator. The limiting member is provided with a first limiting groove and a second limiting groove. The extending direction of the first limiting groove is parallel to the extending direction of the driving rod, and the driving rod slidably penetrates through the first limiting groove. The extending direction of the second limiting groove is parallel to the extending direction of the follower rod, and the follower rod slidably penetrates through the second limiting groove.

8. The door body structure of the built-in refrigerator according to claim 7, characterized in that, The inner wall of the first limiting groove is provided with a first sliding rail, and the driving rod is provided with a first limiting portion, and the first limiting portion is clamped on the first sliding rail and slides along the first sliding rail; The inner wall of the limiting groove is provided with a second sliding rail, and the follower rod is provided with a second limiting portion, and the second limiting portion is clamped on the second sliding rail and slides along the second sliding rail.

9. The door structure of the built-in refrigerator according to claim 8, characterized in that, The first limiting portion is provided with a first roller, and the first roller rolls on the first sliding rail; The second limiting portion is provided with a second roller, and the second roller rolls on the second sliding rail.

10. A refrigeration device, characterized in that, Comprising a box body and the door body structure of the built-in refrigerator according to any one of claims 1 to 9. The box body forms an accommodating space, and the door body structure of the built-in refrigerator is arranged on the door of the box body, and the door of the box body is used to open or close the accommodating space.

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