Door body assembly and refrigeration equipment

Abstract

The utility model relates to the technical field of household appliances, and provides a door body assembly and refrigeration equipment, the door body assembly comprises a box door, a sliding door mechanism, a cabinet door and a magnetic assembly, the box door is suitable for being rotatably connected with a box body of the refrigeration equipment, the sliding door mechanism is in sliding connection with the box door, the cabinet door is in sliding connection with the box door, and the cabinet door slides relative to the box door through the sliding door mechanism. The magnetic assembly comprises a first magnetic part and a second magnetic part which are oppositely arranged, the first magnetic part is installed on the cabinet door, the second magnetic part is installed on the sliding door mechanism, and the magnetic pole directions of the first magnetic part and the second magnetic part are opposite. Under the action of the repulsive force, the first magnetic piece drives the cabinet door to move towards the rotating side far away from the box door. The cabinet door is driven to move through repulsive force between the first magnetic part and the second magnetic part, the force is flexibly transmitted to the cabinet door, and the problems of abrasion, jamming and the like are effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a door body assembly and a refrigeration device. Background Art

[0002] With the development of technology, embedded furniture is more and more popular among people. Taking an embedded refrigerator as an example, the refrigerator can be embedded in a cabinet, so as to improve the combination degree of the refrigerator and the home decoration style, and make the aesthetics in the whole room better. 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 door body of the refrigerator are a problem for existing embedded refrigerators. During the opening and closing process of the door body of the refrigerator, it is easy to interfere with the cabinet, resulting in wear or jamming, and the user experience is not good. Summary of the Invention

[0003] This application aims to solve at least one of the technical problems existing in the related art. For this purpose, this application proposes a door body assembly for a refrigeration device to solve the interference problem between the existing door body assembly and the cabinet during the opening and closing process, and reduce the occurrence of wear, jamming and other situations of the door body assembly.

[0004] This application also proposes a refrigeration device.

[0005] The door body assembly according to the first aspect embodiment of this application includes:

[0006] A box door, which is adapted to be rotatably connected to the box body of the refrigeration device;

[0007] A sliding door mechanism, which is slidably connected to the box door;

[0008] A cabinet door, which is slidably connected to the box door, and the cabinet door slides relative to the box door through the sliding door mechanism;

[0009] A magnetic component, which includes a first magnetic member and a second magnetic member arranged oppositely. The first magnetic member is installed on the cabinet door, the second magnetic member is installed on the sliding door mechanism, and the magnetic pole directions of the first magnetic member and the second magnetic member are opposite;

[0010] During the opening process, the box door drives the second magnetic member to move through the sliding door mechanism, so that the second magnetic member moves towards the first magnetic member. Under the repulsive force, the first magnetic member drives the cabinet door to move away from the rotating side of the box door.

[0011] According to the door body assembly of the embodiment of the present application, when opening the door, as the box door rotates relative to the box body, the sliding door mechanism slides relative to the box door at this time, so as to drive the cabinet door to slide relative to the box door through the magnetic component. The cabinet door moves in the direction away from the side where the box door rotates, so as to avoid interference between the edge of the cabinet door and the box door or the cabinet body of the cabinet. At the same time, the sliding door mechanism drives the cabinet door to move through the repulsive force between the first magnetic part and the second magnetic part, and can transmit the force to the cabinet door flexibly, effectively reducing problems such as wear and jamming. When closing the door, as the box door rotates relative to the box body, the sliding door mechanism can also drive the cabinet door to slide, realizing the relative movement between the box door and the cabinet door, and ensuring that the cabinet door can be normally closed.

[0012] According to an embodiment of the present application, the magnetic component further includes a third magnetic part, the third magnetic part is installed on the cabinet door, and the second magnetic part is located between the first magnetic part and the third magnetic part, and the magnetic pole directions of the third magnetic part and the second magnetic part are opposite.

[0013] According to an embodiment of the present application, the first magnetic part, the second magnetic part and the third magnetic part are all located on the same straight line.

[0014] According to an embodiment of the present application, the first magnetic part and the third magnetic part are symmetrically arranged with respect to the second magnetic part.

[0015] According to an embodiment of the present application, a first mounting platform is provided on one side of the cabinet door facing the sliding door mechanism, and a first mounting groove extending in the moving direction of the cabinet door is opened on one side of the first mounting platform facing the sliding door mechanism, and the first magnetic part is inserted into the first mounting groove.

[0016] According to an embodiment of the present application, a second mounting platform is further provided on one side of the cabinet door facing the sliding door mechanism, the second mounting platform is spaced from the first mounting platform, and the second magnetic part is inserted between the first mounting platform and the second mounting platform. A second mounting groove is opened on one side of the second mounting platform facing the second magnetic part, and the third magnetic part is inserted into the second mounting groove.

[0017] According to an embodiment of the present application, the sliding door mechanism includes:

[0018] A first slider, the first slider is slidably installed on the box door;

[0019] A connecting rod, one end of the connecting rod is rotatably connected to the first slider, and the other end is rotatably connected to the box body of the refrigeration equipment;

[0020] A second slider, which is slidably mounted on the cabinet door and connected to the cabinet door. The second magnetic member is disposed on a side of the second slider facing the cabinet door. The second slider is drivingly connected to the first slider through a transmission member. During the door opening process, the connecting rod moves to drive the first slider to slide relative to the cabinet door, and drives the second slider to slide in a direction away from the rotating side through the transmission member.

[0021] According to an embodiment of the present application, the first slider is provided with a first rack, and the second slider is provided with a second rack. The transmission member includes:

[0022] A first gear, which meshes with the first rack;

[0023] A second gear, which is coaxially arranged with the first gear and meshes with the second rack.

[0024] According to an embodiment of the present application, the first rack and the second rack are arranged in parallel, and the first rack and the second rack are located on opposite sides of the axis of the first gear.

[0025] The refrigeration device according to the second aspect embodiment of the present application includes a box body and the above-mentioned door body assembly. The box body forms an accommodation space, and the door body assembly is rotatably arranged on the box body to open or close the accommodation space.

[0026] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present application. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0028] Figure 1 is a schematic structural diagram of the door body assembly provided by the embodiment of the present application.

[0029] Figure 2 is a side view of the door body assembly provided by the embodiment of the present application.

[0030] Figure 3 is Figure 2 a cross-sectional view in the A direction in

[0031] Figure 4It is a schematic structural diagram of a refrigeration device provided by an embodiment of the present application.

[0032] Reference numerals:

[0033] 1. Cabinet; 11. First rotating part; 12. Second rotating part; 2. Door; 21. Door body; 22. Mounting part; 25. First slide rail; 26. Second slide rail; 3. Sliding door mechanism; 31. Connecting rod; 32. First slider; 321. First rack; 33. Second slider; 332. Second rack; 34. First gear; 35. Second gear; 4. Cabinet door; 5. Magnetic component; 55. First magnetic member; 56. Second magnetic member; 57. Third magnetic member. Detailed implementation manners

[0034] The following further describes the implementation manners of the present application in detail with reference to the drawings and embodiments. The following embodiments are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0035] In the description of the embodiments of the present application, 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. It is only for the convenience of describing the embodiments of the present application 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 to the embodiments of the present application. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, which can include an integral connection; it can be a mechanical connection or an electrical connection; it can 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 application can be understood according to specific situations.

[0037] In the embodiments of the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may mean 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", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is less than that of the second feature.

[0038] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 application. In this specification, the schematic representations 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.

[0039] In an embedded furniture, a refrigeration device can be embedded in a cabinet, wherein the cabinet door 4 is rotatably connected to the cabinet body of the cabinet, and the cabinet door 4 can be used to cover the cabinet body of the cabinet, so as to combine the outer surface of the cabinet with the home decoration style. The refrigeration device can be embedded in the cabinet, wherein the door 2 of the refrigeration device is rotatably connected to the box body 1 of the refrigeration device, and the door 2 of the refrigeration device can be used to cover the accommodation space inside the box body 1. The cabinet door 4 is rotatably connected to the cabinet body.

[0040] It should be noted that the door body assembly proposed in the present application can be used for the door body of a refrigerator, can also be used for the door body of a freezer, or the door body of other refrigeration devices with a rotational connection. The following describes the door body assembly of the present application with a refrigerator as the usage scenario.

[0041] The following will be combined with Figures 1 to 4 describe the door body assembly and the refrigeration device of the present application.

[0042] The door body assembly according to the first aspect embodiment of the present application includes a box door 2, a sliding door mechanism 3, a cabinet door 4, and a magnetic component 5. The box door 2 is adapted to be rotatably connected to the box body 1 of the refrigeration device. The sliding door mechanism 3 is slidably connected to the box door 2. The cabinet door 4 is slidably connected to the box door 2. The cabinet door 4 slides relative to the box door 2 through the sliding door mechanism 3. The magnetic component 5 includes a first magnetic member 55 and a second magnetic member 56 which are oppositely arranged. The first magnetic member 55 is installed on the cabinet door 4, and the second magnetic member 56 is installed on the sliding door mechanism 3. And the magnetic pole directions of the first magnetic member 55 and the second magnetic member 56 are opposite. During the door opening process, the box door 2 drives the second magnetic member 56 to move through the sliding door mechanism 3, so that the second magnetic member 56 moves towards the first magnetic member 55. Under the action of the repulsive force, the first magnetic member 55 drives the cabinet door 4 to move towards the rotating side away from the box door 2.

[0043] It should be noted that the magnetic pole directions of the first magnetic member 55 and the second magnetic member 56 are opposite, which means that the direction of the N pole of the first magnetic member 55 is opposite to the direction of the N pole of the second magnetic member 56, that is, the ends of the first magnetic member 55 and the second magnetic member 56 with the same magnetic pole are adjacent and oppositely arranged. For example, the N pole of the first magnetic member 55 points to the right, while the N pole of the second magnetic member 56 points to the left, so that the same magnetic poles of the first magnetic member 55 and the second magnetic member 56 can generate a repulsive force relative to each other.

[0044] For the door body assembly according to the embodiment of the present application, when opening the door, as the box door 2 rotates relative to the box body 1, the sliding door mechanism 3 slides relative to the box door 2 at this time, so as to drive the cabinet door 4 to slide relative to the box door 2 through the magnetic component 5. The cabinet door 4 moves in the direction away from the rotating side of the box door 2, so as to avoid interference between the edge of the cabinet door 4 and the box door 2 or the cabinet body of the cabinet. At the same time, the sliding door mechanism 3 drives the cabinet door 4 to move through the repulsive force between the first magnetic member 55 and the second magnetic member 56, and can transmit the force to the cabinet door 4 flexibly, effectively reducing the occurrence of problems such as wear and jamming. When closing the door, as the box door 2 rotates relative to the box body 1, the sliding door mechanism 3 can also drive the cabinet door 4 to slide, realizing the relative movement between the box door 2 and the cabinet door 4, and ensuring that the cabinet door 4 can be normally closed.

[0045] Please refer to Figure 1 and Figure 2 , and the following introduces the relevant structures of the relative sliding of the box door 2 and the cabinet door 4 through the sliding door mechanism 3:

[0046] According to an embodiment of the present application, it should be noted that one side of the box door 2 is rotatably connected to the box body 1, and the position where the rotation axis is located is the rotating side of the box door 2. The function of the sliding door mechanism 3 is to drive the cabinet door 4 to move in the direction away from the rotating side of the box door 2 during the door opening process of the box door 2, so as to avoid interference between the cabinet door 4 and the side wall of the cabinet, the box door 2 or the box body 1.

[0047] The sliding door mechanism 3 includes a first slider 32, a connecting rod 31 and a second slider 33. The first slider 32 is slidably installed on the door 2. One end of the connecting rod 31 is rotatably connected to the first slider 32, and the other end is rotatably connected to the cabinet 1 of the refrigeration device. The second slider 33 is slidably installed on the door 2 and connected to the cabinet door 4. The magnetic component 5 is arranged between the second slider 33 and the cabinet door 4. The second slider 33 is connected to the first slider 32 through a transmission component. During the door opening process, the connecting rod 31 moves to drive the first slider 32 to slide relative to the door 2, and drives the second slider 33 to slide in a direction away from the rotating side through the transmission component.

[0048] That is, the swing of the connecting rod 31 can push the first slider 32 to slide on the box body 1, and the first slider 32 can drive the second slider 33 to slide relative to the box body 1 through the transmission component, so that the cabinet door 4 connected to the second slider 33 moves accordingly relative to the box door 2, and the cabinet door 4 is translated away from the rotating side of the box door 2. It can be understood that through the transmission of the connecting rod 31, the first slider 32 and the second slider 33, the cabinet door 4 can slide relative to the box door 2, thereby avoiding the interference caused by the opening and closing of the door assembly, the structure is simple, and the assembly is convenient, which is conducive to improving the assembly efficiency of the door assembly.

[0049] According to one embodiment of the present application, the first slider 32 is provided with a first rack 321, the second slider 33 is provided with a second rack 332, the transmission component includes a first gear 34 and a second gear 35, the first gear 34 is meshed with the first rack 321, the second gear 35 is coaxially arranged with the first gear 34, and the second gear 35 is meshed with the second rack 332.

[0050] It can be understood that the first rack 321 is arranged on the side of the first slider 32 facing the first gear 34, and gear teeth can be set on the first slider 32, so that the first slider 32 forms the first rack 321, and the second rack 332 is the same. The first gear 34 and the second gear 35 can be coaxially connected through a transmission shaft to make them rotate synchronously, that is, when the connecting rod 31 pushes the first slider 32, the first rack 321 moves, pushing the first gear 34 to rotate, so that the second gear 35 rotates synchronously, and further drives the second rack 332 to move, so as to drive the cabinet door 4. The first slider 32 and the second slider 33 can slide on the cabinet door 2 by means of slide rails, pulleys, etc., to reduce friction and facilitate directional sliding.

[0051] According to an embodiment of the present application, the first rack 321 and the second rack 332 are arranged in parallel, and the first rack 321 and the second rack 332 are located on opposite sides of the axis of the first gear 34 .

[0052] It should be noted that the parallel setting here refers to the parallel arrangement direction of the gear teeth, so that the first rack 321 and the second rack 332 move on parallel paths. It can be understood that the first rack 321 and the second rack 332 arranged in parallel can better balance the load and the reaction force mechanically, which helps to reduce the imbalance between the torque and the reaction torque in the transmission door assembly, thereby improving the stability and reliability of the door assembly.

[0053] It can be understood that the first rack 321 and the second rack 332 are respectively arranged on opposite sides of the axis of the first gear 34, that is, on the opposite sides of the first gear 34 and the second gear 35. At this time, the gear teeth of the first rack 321 and the second rack 332 face each other. For example, the gear teeth of the first rack 321 face downward, and the gear teeth of the second rack 332 face upward. In this way, under the rotation of the first gear 34 and the second gear 35 in the same direction, the first rack 321 and the second rack 332 move in opposite directions, so as to realize the movement of the cabinet door 4 in the direction away from the rotating side of the box door 2. In addition, the space between the box door 2 and the cabinet door 4 can be utilized more effectively, which is conducive to the installation of the first rack 321 and the second rack 332, and the operator can adjust the first rack 321 and the second rack 332 more easily.

[0054] It should be noted that the cabinet door 4 and the refrigeration equipment are respectively manufactured by different manufacturers, and based on the user's choice, different models of refrigeration equipment and the cabinet door 4 of the cabinet will be assembled. The gear assembly, the first rack 321 and the second rack 332 of the present application are located between the box door 2 and the cabinet door 4, and the first rack 321 and the second rack 332 are arranged on both sides of the gear assembly, which can reduce the difficulty of production and manufacturing and at the same time reduce the difficulty of assembly.

[0055] When closing the door, as the box door 2 rotates relative to the box body 1, the connecting rod 31 drives the first rack 321 to slide in the opposite direction relative to the box door 2, thereby driving the cabinet door 4 to slide in the opposite direction, realizing the relative movement between the box door 2 and the cabinet door 4, and ensuring that the cabinet door 4 can be normally closed.

[0056] In one embodiment, the box door 2 is provided with a first slide rail 25 and a second slide rail 26. The first slide rail 25 and the second slide rail 26 are spaced apart in the height direction of the box door 2. The first slider 32 is slidably connected to the first slide rail 25, and the second slider 33 is slidably connected to the second slide rail 26. By sliding the first slider 32 on the first slide rail 25 and the second slider 33 on the second slide rail 26, the smoothness of the box door 2 relative to the door body 21 during the sliding process can be ensured, and the shaking and noise can be reduced. It should be noted that here the slide rail can be in the structural form of a chute or a slide bar, which is not limited here, as long as it can enable the corresponding structure to slide on the slide rail. For example, the slide rail is a kind of track, and the slider is a sliding part adapted to the slide rail and can slide along the slide rail.

[0057] In one embodiment, one of a first limiting portion and a first limiting groove is provided on a first slide rail 25, and the other of the first limiting portion and the first limiting groove is provided on a first slider 32, and the first limiting portion and the first limiting groove are snap-connected.

[0058] It should be noted that the shape of the first limiting portion may be an I-shaped structure, may also be a spindle shape or other limiting structures, and the first limiting groove may be set corresponding to the shape of the first limiting portion.

[0059] In one embodiment, one of a second limiting portion and a second limiting groove is provided on a second slide rail 26, and the other of the second limiting portion and the second limiting groove is provided on a second slider 33, and the second limiting portion and the second limiting groove are snap-connected.

[0060] It should be noted that the shape of the second limiting portion may be an I-shaped structure, may also be a spindle shape or other limiting structures, and the second limiting groove may be set corresponding to the shape of the second limiting portion.

[0061] According to an embodiment of the present application, the cabinet door 2 includes a door body 21 and a mounting portion 22 connected to each other, and a rotating shaft is rotatably provided on the mounting portion 22; a first mounting area for mounting a first gear 34 is formed between the door body 21 and the mounting portion 22, and a second mounting area for mounting a second gear 35 is formed between the mounting portion 22 and the cabinet door 4.

[0062] It can be understood that the door body 21 and the mounting portion 22 are spaced apart to form the first mounting area, and the first mounting area is used for mounting the first gear 34. The mounting portion 22 and the cabinet door 4 are spaced apart to form the second mounting area, and the second mounting area is used for mounting the second gear 35.

[0063] In other embodiments, the first gear 34 and the second gear 35 may not be coaxially arranged through a transmission shaft, but an intermediate transmission gear is arranged between the first gear 34 and the second gear 35. The intermediate transmission gear is respectively meshed with the first gear 34 and the second gear 35. The first rack 321 is adapted to drive the first gear 34 to rotate, and then drive the intermediate transmission gear to rotate, so as to drive the second gear 35 to rotate. The intermediate transmission gear is arranged between the first gear 34 and the second gear 35 to ensure that the rotation directions of the first gear 34 and the second gear 35 are the same.

[0064] It can be understood that the door body 21 constitutes the basic shape and appearance of the cabinet door 2, and the mounting portion 22 is connected to the door body 21 in an L-shaped structure and is used for mounting the sliding door mechanism 3. The mounting portion 22 may be designed as a structure integrally formed with the door body 21, or may be fixedly connected to the door body 21 by means of welding, bolt connection, etc.

[0065] Please refer toFigure 2 and Figure 3 , the related structure of the magnetic component 5 is introduced as follows:

[0066] According to an embodiment of the present application, the sliding door mechanism 3 and the cabinet door 4 are connected by the magnetic component 5, that is, the sliding door mechanism 3 drives the cabinet door 4 to move in the corresponding direction by squeezing and pushing the magnetic component 5. In this way, the magnetic component 5 will be continuously compressed, and the force will be flexibly transmitted to the cabinet door 4, which can reduce the occurrence of phenomena such as wear and jamming, and improve the user experience. The magnetic component 5 is a group of magnetic structures, and the thrust is transmitted through magnetic repulsion force, so as to effectively avoid the wear, jamming and other situations caused by the rigid connection between the sliding door mechanism 3 and the cabinet door 4.

[0067] In one embodiment, the magnetic component 5 further includes a third magnetic member 57, the third magnetic member 57 is installed on the cabinet door 4, and the second magnetic member 56 is located between the first magnetic member 55 and the third magnetic member 57, and the magnetic pole direction of the third magnetic member 57 is opposite to that of the second magnetic member 56.

[0068] In this embodiment, at least one of the first magnetic member 55, the second magnetic member 56 and the third magnetic member 57 can be a permanent magnet made of hard magnetic materials (such as neodymium iron boron, cobalt iron boron, etc.). At least one of the first magnetic member 55, the second magnetic member 56 and the third magnetic member 57 can also be an electromagnet, which is activated by current and generates a magnetic field, and is composed of a winding (coil) and a magnetic material.

[0069] It can be understood that the third magnetic member 57 is located on the other side of the second magnetic member 56 relative to the first magnetic member 55, ensuring that the first magnetic member 55 can be repelled by the second magnetic member 56 and the third magnetic member 57. The magnetic pole direction of the third magnetic member 57 is opposite to that of the second magnetic member 56, and the second magnetic member 56 is located between the first magnetic member 55 and the third magnetic member 57, which can form a more stable magnetic field environment. When the second magnetic member 56 moves with the second slider 33, due to the repulsion force between the second magnetic member 56 and the first magnetic member 55, the cabinet door 4 will be subjected to the bidirectional repulsion force from the second magnetic member 56 and the first magnetic member 55 during the sliding process. The cabinet door 4 can move more stably in the direction away from the rotating side of the door panel. This design helps to improve the stability of the opening and closing process of the door body assembly, makes the movement of the cabinet door 4 smoother, reduces the phenomena of jamming and jitter, and further improves the user experience.

[0070] According to an embodiment of the present application, the first magnetic member 55, the second magnetic member 56 and the third magnetic member 57 are all located on the same straight line.

[0071] It can be understood that the first magnetic member 55, the second magnetic member 56, and the third magnetic member 57 arranged in a straight line can form a more stable and concentrated magnetic field, which helps to ensure that the cabinet door 4 receives a uniform and stable repulsive force during the sliding process, thereby improving the smoothness and fluency of the sliding of the cabinet door 4. Moreover, since the first magnetic member 55, the second magnetic member 56, and the third magnetic member 57 are on the same straight line, the installation and debugging processes become simpler and more intuitive, reducing the assembly difficulty.

[0072] In one embodiment, the first magnetic member 55 and the third magnetic member 57 are symmetrically arranged with respect to the second magnetic member 56. This is beneficial to the uniform force on both ends of the second magnetic member 56, and the cabinet door 4 receives the same force during the back-and-forth movement of opening and closing the door.

[0073] According to an embodiment of the present application, a first mounting platform is provided on one side of the cabinet door 4 facing the sliding door mechanism 3, a second magnetic member 56 is provided on one side of the sliding door mechanism 3 facing the cabinet door 4, the first mounting platform and the second magnetic member 56 are arranged in a straight line in the sliding direction of the cabinet door 4, and the first magnetic member 55 is arranged on the first mounting platform and is oppositely arranged with the second magnetic member 56.

[0074] It can be understood that the connection direction of the first mounting platform and the second magnetic member 56 is parallel to the sliding direction of the cabinet door 4. Arranging the first magnetic member 55 on the first mounting platform facilitates the installation and fixation of the first magnetic member 55, and its connection method can be snap connection, bonding, plug-in connection, etc., which is not limited herein. Specifically, a first mounting groove extending along the moving direction of the cabinet door 4 is opened on one side of the first mounting platform facing the sliding door mechanism 3, and the first magnetic member 55 is inserted into the first mounting groove, which is convenient for installation.

[0075] According to an embodiment of the present application, a second mounting platform is further provided on one side of the cabinet door 4 facing the sliding door mechanism 3. The second mounting platform and the first mounting platform are spaced apart in the sliding direction of the cabinet door 4. The second magnetic member 56 is arranged between the first mounting platform and the second mounting platform, and the third magnetic member 57 is arranged on the second mounting platform so as to be oppositely arranged with the second magnetic member 56.

[0076] It can be understood that during the door opening process, the sliding door mechanism 3 drives the second magnetic member 56 to move towards the direction of the first magnetic member 55, and during the door closing process, the sliding door mechanism 3 drives the second magnetic member 56 to move towards the direction of the third magnetic member 57, so as to achieve the transfer of flexible force during both opening and closing of the door, improving the user experience of opening and closing the door. The center lines of the first mounting platform, the second magnetic member 56, and the second mounting platform are all on the same straight line, which is convenient for the installation of the first magnetic member 55 and the third magnetic member 57. In one embodiment, the first magnetic member 55 and the third magnetic member 57 are symmetrically arranged with respect to the second magnetic member 56 so that the forces on both sides of the second magnetic member 56 are uniform.

[0077] According to an embodiment of the present application, at least a part of the first magnetic member 55 is received and limited in the first installation groove; the first installation groove can effectively limit the position of the first magnetic member 55 to prevent its position from shifting. Specifically, one end of the first magnetic member 55 can be inserted into the first installation groove, and the other end faces the second magnetic member 56 and is spaced relative to it.

[0078] Optionally, at least a part of the third magnetic member 57 is received and limited in the second installation groove, and the second installation groove can effectively limit the position of the third magnetic member 57 to prevent its position from shifting. Specifically, the end of the third magnetic member 57 away from the first mounting table can be inserted into the second installation groove, and the other end faces the second magnetic member 56 and is spaced relative to it.

[0079] Please refer to Figure 1 and Figure 4 , the refrigeration device according to the second aspect embodiment of the present application includes a box body 1 and the above-mentioned door body assembly. The box body 1 forms a receiving space, and the door body assembly is rotatably arranged on the box body 1 to open or close the receiving space.

[0080] It should be noted that since the refrigeration device of the present application includes the above-mentioned door body assembly, it has all the technical effects of the above-mentioned door body assembly, which will not be elaborated here.

[0081] According to an embodiment of the present application, the box body 1 is provided with a first rotating part 11 and a second rotating part 12. The box door 2 is rotatably connected to the first rotating part 11, and the connecting rod 31 is rotatably connected to the second rotating part 12. When the box door 2 is closed, the first rotating part 11 is located on the side of the second rotating part 12 close to the user, and the second rotating part 12 is located between the first rotating part 11 and the first rack 321.

[0082] It can be understood that the box door 2 is rotatably connected to the box body 1 through the first rotating part 11, and the second rotating part 12 is adapted to provide a connection position for the rotational connection of the connecting rod 31. When the box door 2 rotates relative to the box body 1, the connecting rod 31 drives the first rack 321 to slide relative to the box door 2. The first rack 321 can drive the gear assembly to rotate and drive the cabinet door 4 installed with the second rack 332 to slide, so as to realize the relative movement between the box door 2 and the cabinet door 4. When the box door 2 is closed, the second rotating part 12 is located between the first rotating part 11 and the first rack 321 to avoid interference between the connecting rod 31 and the first rotating part 11.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the present application, rather than to limit the present application. Although the present application 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 replacements of the technical solutions of the present application do not depart from the spirit and scope of the technical solutions of the present application, and should all be covered by the scope of the claims of the present application.

Claims

1. A door body assembly for a refrigeration device, characterized in that, include: A cabinet door, wherein the cabinet door is adapted to be rotatably connected to a cabinet of the refrigeration equipment; A sliding door mechanism, wherein the sliding door mechanism is slidably connected to the box door; A cabinet door, the cabinet door slides relative to the box door through the sliding door mechanism; A magnetic component, the magnetic component comprising a first magnetic member and a second magnetic member arranged opposite to each other, the first magnetic member being mounted on the cabinet door, the second magnetic member being mounted on the sliding door mechanism, and the magnetic pole directions of the first magnetic member and the second magnetic member being opposite to each other; During the door opening process, the cabinet door drives the second magnetic member to move through the sliding door mechanism, so that the second magnetic member moves toward the first magnetic member. Under the action of the repulsive force, the first magnetic member drives the cabinet door to move toward the rotating side away from the cabinet door.

2. The door body assembly according to claim 1, wherein The magnetic assembly further includes a third magnetic component, the third magnetic component is mounted on the cabinet door, and the second magnetic component is located between the first magnetic component and the third magnetic component, and the magnetic pole directions of the third magnetic component and the second magnetic component are opposite.

3. The door body assembly according to claim 2, characterized in that, The first magnetic member, the second magnetic member and the third magnetic member are all located on the same straight line.

4. The door body assembly according to claim 3, characterized in that The first magnetic component and the third magnetic component are symmetrically arranged with respect to the second magnetic component.

5. The door body assembly according to claim 2, characterized in that, A first mounting platform is provided on a side of the cabinet door facing the sliding door mechanism, a first mounting groove extending along the moving direction of the cabinet door is opened on a side of the first mounting platform facing the sliding door mechanism, and the first magnetic member is inserted into the first mounting groove.

6. The door body assembly according to claim 5, wherein, A second mounting platform is also provided on the side of the cabinet door facing the sliding door mechanism, the second mounting platform is spaced apart from the first mounting platform, and the second magnetic component is inserted between the first mounting platform and the second mounting platform, a second mounting groove is opened on the side of the second mounting platform facing the second magnetic component, and the third magnetic component is inserted into the second mounting groove.

7. The door body assembly according to any one of claims 1 to 6, characterized in that, The sliding door mechanism comprises: a first sliding block, wherein the first sliding block is slidably mounted on the box door; A connecting rod, one end of which is rotatably connected to the first slider, and the other end of which is rotatably connected to the housing of the refrigeration device; The second slider is slidably mounted on the box door and connected to the cabinet door. The second magnetic member is mounted on a side of the second slider facing the cabinet door. The second slider is connected to the first slider through a transmission component. During the door opening process, the connecting rod moves to drive the first slider to slide relative to the box door, and drives the second slider to slide in a direction away from the rotating side through the transmission component.

8. The door body assembly according to claim 7, characterized in that, The first slider is provided with a first rack, the second slider is provided with a second rack, and the transmission component includes: a first gear meshing with the first rack; The second gear is coaxially arranged with the first gear, and the second gear is meshed with the second rack.

9. The door body assembly according to claim 8, characterized in that, The first rack and the second rack are arranged in parallel, and the first rack and the second rack are located on opposite sides of the axis of the first gear.

10. A refrigeration device, characterized in that, Comprising a box body and a door body assembly according to any one of claims 1-9, the box body is formed with an accommodation space, and the door body assembly is rotatably arranged on the box body to open or close the accommodation space.

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