Door body assembly and refrigeration equipment

The door assembly system for refrigeration devices uses a sliding module and hanging structure to simplify cabinet door installation and ensure smooth operation, addressing the inefficiencies of traditional methods and improving integration with surrounding furniture.

CN223106463UActive Publication Date: 2025-07-15HEFEI MIDEA REFRIGERATOR CO LTD +2
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Patent Information

Application Number
CN202422090969.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-01-22
Filing Date
2024-08-26
Publication Date
2025-07-15
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The installation method of existing refrigeration equipment cabinet doors is cumbersome, time-consuming and labor-intensive, and affects the installation efficiency.

Method used

The sliding module and the attachment structure are adopted, and the box door and the cabinet door are connected through the slide rail and the sliding parts, and the support parts are used to hang it with the overlapping part to achieve convenient installation of the cabinet door along the width direction.

Benefits of technology

It simplifies the installation process of cabinet doors, reduces labor intensity, improves installation efficiency, and prevents the cabinet door from touching the surrounding cabinets during opening and closing, meeting the aesthetics and functional needs of the refrigeration equipment.

✦ Generated by Eureka AI based on patent content.

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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 cabinet door, a sliding module and a hanging structure. The box door is configured to be rotatably arranged on the box body, and the cabinet door is arranged on the side, away from the box body, of the box door; the sliding module comprises a sliding rail and a sliding piece; the sliding rail is arranged on the box door and extends in the width direction of the box door. The sliding piece is movably arranged on the sliding rail; the hanging structure comprises a bearing piece and a lap joint part, the bearing piece is arranged on the sliding piece, the lap joint part is arranged on the cabinet door, and the bearing piece is connected with the lap joint part in a hanging mode so as to be used for bearing the cabinet door. The cabinet door can be conveniently installed on the outer side of the box door, the cabinet door can slide left and right relative to the box door in the width direction, the cabinet door installation mode is convenient to operate, the labor intensity of installation personnel is reduced, and the cabinet door installation efficiency is improved.
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Description

Technical Field

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

[0002] As the demand for the integration of home appliances and home furnishings becomes more and more widespread, home appliances are also evolving towards embedded systems. In the embedded development of refrigeration equipment, the refrigeration equipment is usually embedded between the surrounding cabinets. In order to ensure the aesthetics of the installation of the refrigeration equipment, it is necessary to install cabinet doors on the outside of the cabinet doors of the refrigeration equipment to prevent the cabinet doors of the refrigeration equipment from being directly exposed in the room. However, in actual applications, existing cabinet doors are usually fixed on the side of the cabinet door facing the user with bolts, rivets and other locking parts. This cabinet door installation method is cumbersome to operate and is time-consuming and labor-intensive. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the related art. To this end, the utility model proposes a door assembly, which can conveniently install the cabinet door on the outside of the box door, which is conducive to reducing the labor intensity of the installer and improving the cabinet door installation efficiency.

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

[0005] The door assembly according to the first embodiment of the utility model is applied to a refrigeration device, and includes:

[0006] A box door and a cabinet door, wherein the box door is configured to be rotatably arranged on the box body of the refrigeration equipment, and the cabinet door is arranged on a side of the box door away from the box body;

[0007] The sliding module comprises a sliding rail and a sliding member; the sliding rail is arranged on the box door and extends along the width direction of the box door; the sliding member is movably arranged on the sliding rail;

[0008] A hanging structure, comprising a supporting member and an overlapping portion, wherein the supporting member is arranged on the sliding member, the overlapping portion is arranged on the cabinet door, and the supporting member is hung with the overlapping portion to support the cabinet door;

[0009] Wherein, the cabinet door includes a wooden door panel or a plastic door panel.

[0010] According to an embodiment of the utility model, the overlapping portion includes a hanging groove, the supporting member is hung in the hanging groove and supported on the lower side of the upper groove wall of the hanging groove.

[0011] According to an embodiment of the present invention, the hanging groove is provided on a side of the cabinet door facing the sliding member, and the supporting member is provided on a side of the sliding member facing the cabinet door;

[0012] And / or, the sliding member is provided with a plurality of the supporting members, and the cabinet door is provided with a plurality of the hanging grooves; the plurality of the supporting members are arranged along the width direction and are arranged one by one opposite to the plurality of the hanging grooves.

[0013] According to one embodiment of the utility model, the supporting member includes a connecting portion and a supporting portion; the connecting portion is connected to the sliding member, the supporting portion is connected to the connecting portion, and is spaced apart from the sliding member to achieve hanging in the hanging groove.

[0014] According to an embodiment of the present utility model, the supporting portion is arranged on the upper side of the connecting portion along the height direction of the cabinet door;

[0015] The hanging groove includes a first groove body and a second groove body; the first groove body is used for the supporting member to extend into, and the first groove body is arranged on a side of the cabinet door facing the sliding member; the second groove body is arranged on the upper groove wall of the first groove body and is adapted to the supporting part.

[0016] According to an embodiment of the present utility model, the width of the supporting member extending along the width direction is equal to the width of the hanging groove extending along the width direction;

[0017] And / or, the connecting portion is extended along the thickness direction of the cabinet door, and the supporting portion is extended along the height direction of the cabinet door;

[0018] And / or, the top surface of the connecting portion abuts against the upper groove wall of the first groove body, the top surface of the supporting portion abuts against the upper groove wall of the second groove body, and the side of the supporting portion toward the cabinet door abuts against the groove wall of the second groove body away from the cabinet door along the thickness direction of the cabinet door.

[0019] According to an embodiment of the utility model, the supporting member further includes a reinforcing rib, and the reinforcing rib is arranged between the connecting portion and the sliding member; and / or the thickness of the connecting portion and the supporting portion are both greater than or equal to 2 mm.

[0020] According to an embodiment of the utility model, the sliding member includes a ball bracket and an adapter seat; the ball bracket is movably arranged on the slide rail along the width direction, the adapter seat is connected to the ball bracket, and the supporting member is arranged on the adapter seat.

[0021] According to one embodiment of the utility model,

[0022] The sliding modules and the hanging structures are provided with multiple sets respectively, and are arranged opposite to each other one by one;

[0023] At least one set of the sliding modules is disposed between the upper ends of the cabinet door and the chamber door, and at least one set of the sliding modules is disposed between the lower ends of the cabinet door and the chamber door.

[0024] According to an embodiment of the present invention, the chamber door is provided with a groove, and the sliding module is disposed in the groove; the door body assembly further includes a decorative member, and the decorative member cover is used to cover the notch end of the groove.

[0025] The refrigeration device according to the second aspect embodiment of the present invention includes: a box body and the door body assembly as described in any one of the above, the box body has a storage chamber, and the chamber door is rotatably disposed on the box body to open or close the storage chamber.

[0026] According to an embodiment of the present invention, the refrigeration device further includes:

[0027] A sliding door mechanism, disposed on the box body or the chamber door, the sliding door mechanism is connected to the cabinet door and is used to drive the cabinet door to move relative to the chamber door along the width direction during the opening and closing process of the chamber door;

[0028] The refrigeration device is configured to be disposed in the accommodation space between the first cabinet body and the second cabinet body; during the opening or closing process of the chamber door, the sliding door mechanism is used to change the position of the cabinet door on the chamber door so that the cabinet door avoids the first cabinet body or the second cabinet body.

[0029] According to an embodiment of the present invention, the sliding door mechanism is connected to the sliding member to drive the sliding member to move along the slide rail.

[0030] According to an embodiment of the present invention, the chamber door is rotatably connected to the box body through a hinge; the cabinet door can move between a first position and a second position relative to the chamber door along the width direction;

[0031] When the cabinet door is in the first position, the chamber door closes the storage chamber, and the side of the cabinet door facing the hinge is close to the hinge;

[0032] When the cabinet door is in the second position, the chamber door opens the storage chamber, and the side of the cabinet door facing the hinge is far from the hinge to avoid the side wall of the first cabinet body or the second cabinet body.

[0033] According to an embodiment of the present invention, the sliding door mechanism includes:

[0034] A trigger member, used to obtain the opening and closing signal of the chamber door;

[0035] A linear driving member, disposed between the chamber door and the cabinet door and connected to the trigger member;

[0036] Wherein, the linear driving member is configured to drive the cabinet door to move along the width direction of the box door according to the opening and closing signal fed back by the triggering member.

[0037] One or more of the above technical solutions in the embodiments of the present invention have at least one of the following technical effects: by providing a sliding module and a hanging structure between the box door and the cabinet door, the sliding module includes a slidable rail and a sliding member, the rail of the sliding module can be connected to the box door to realize the installation of the sliding module, and then the supporting member on the sliding member is hung on the overlapping portion on the cabinet door, so that the installation of the cabinet door can be conveniently completed, and the cabinet door can slide left and right relative to the box door along the width direction. This cabinet door installation method is convenient to operate, reduces the labor intensity of installers, and improves the installation efficiency of the cabinet door.

[0038] Furthermore, in practical applications, when the refrigeration equipment is installed in an embedded manner relative to the cabinet, during the process of opening or closing the box door, the cabinet door can be utilized to move relative to the box door along the width direction, avoiding the cabinet door from touching the surrounding cabinets during the opening and closing process of the box door, and meeting the normal opening and closing requirements of the box door of the refrigeration equipment.

[0039] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present invention 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 invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0041] Figure 1 is an exploded structural schematic diagram of the door body assembly provided by the embodiment of the present invention;

[0042] Figure 2 is a structural schematic diagram of the connection between the sliding module and the supporting member provided by the embodiment of the present invention;

[0043] Figure 3 is a structural schematic diagram of the supporting member arranged on the sliding member provided by the embodiment of the present invention;

[0044] Figure 4 is a cross-sectional structural schematic diagram of the door body assembly provided by the embodiment of the present invention;

[0045] Figure 5It is a schematic exploded view of a refrigeration device provided by an embodiment of the present utility model;

[0046] Figure 6 It is a schematic structural view of the refrigeration device provided by an embodiment of the present utility model in a closed-door state during built-in installation;

[0047] Figure 7 It is a schematic structural view of the refrigeration device provided by an embodiment of the present utility model in an open-door state during built-in installation;

[0048] Reference numerals:

[0049] 1, box door; 101, groove; 2, cabinet door; 3, cabinet body;

[0050] 4, sliding module; 41, slide rail; 42, slider; 421, ball bracket; 422, adapter seat;

[0051] 5, hanging structure; 51, supporting member; 52, overlapping portion; 511, connecting portion; 512, supporting portion; 513, reinforcing rib; 521, first groove; 522, second groove;

[0052] 6, sliding door mechanism; 7, first cabinet; 8, second cabinet; 9, hinge. Detailed implementation manners

[0053] 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.

[0054] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It 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 to the embodiments of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0055] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; 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 utility model can be understood according to specific circumstances.

[0056] In the embodiments of the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature can 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", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower horizontal height than the second feature.

[0057] In the description of this specification, the description with reference 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 descriptions 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.

[0058] The following Figures 1-7 will, through specific embodiments and their application scenarios, provide a detailed description of the door body assembly and the refrigeration equipment provided by the embodiments of the utility model.

[0059] In the first aspect, as Figure 1 、 Figure 4 and Figure 5 shown, the embodiments of the present utility model provide a door body assembly, which is applied to a refrigeration equipment, and includes: a box door 1, a cabinet door 2, a sliding module 4, and a hanging structure 5;

[0060] The cabinet door 1 is configured to be rotatably arranged on the cabinet body 3 of the refrigeration equipment, and the cabinet door 2 is arranged on the side of the cabinet door 1 away from the cabinet body 3; the sliding module 4 includes a slide rail 41 and a sliding member 42; the slide rail 41 is arranged on the cabinet door 1 and extends along the width direction of the cabinet door 1; the sliding member 42 is movably arranged on the slide rail 41; the hanging structure 5 includes a supporting member 51 and a lap part 52, the supporting member 51 is arranged on the sliding member 42, the lap part 52 is arranged on the cabinet door 2, and the supporting member 51 is hung with the lap part 52 to support the cabinet door 2;

[0061] Among them, the thickness of the cabinet door 1 is 18-60mm, for example, the thickness of the cabinet door 1 can be 18mm, 25mm, 35mm, 50mm, 55mm or 60mm; the thickness of the cabinet door 2 is 12-26mm, for example, the thickness of the cabinet door 2 can be 12mm, 15mm, 20mm or 26mm.

[0062] It is understandable that the door assembly is applied to refrigeration equipment such as refrigerators and freezers, and a hinge 9 is provided on the box body 3 of the refrigeration equipment, and the box door 1 is rotatably connected to the box body 3 through the hinge 9 to realize the opening or closing of the box door 1 relative to the box body 3. The outer side of the box door 1 is provided with a cabinet door 2, and the cabinet door 2 can be configured to include a wooden door panel or a plastic door panel. The cabinet door 2 and the surrounding cabinets can be made of the same material to ensure that the appearance of the refrigeration equipment is consistent with the surrounding cabinets, so that the refrigeration equipment is better coordinated with the surrounding environment.

[0063] For the sliding module 4, the slide rail 41 may be a C-shaped guide rail, the sliding member 42 may be a sliding block, and at least a portion of the sliding member 42 may be movably disposed in a slide groove of the C-shaped guide rail along an extension direction of the C-shaped guide rail.

[0064] For the hanging structure 5, the supporting member 51 can be detachably arranged on the sliding member 42 by means of locking members such as bolts and rivets, and the supporting member 51 can also be arranged as an integrated structure with the sliding member 42; the overlapping portion 52 can be a hanging groove or a bayonet arranged on the cabinet door 2, and under the action of gravity of the cabinet door 2, the supporting member 51 can be quickly and reliably hung on the overlapping portion 52.

[0065] As can be seen from the above, by setting a sliding module 4 and a hanging structure 5 between the box door 1 and the cabinet door 2, the sliding module 4 includes a sliding rail 41 and a sliding member 42 that are slidably arranged, and the sliding rail 41 of the sliding module 4 can be connected to the box door 1 to achieve the installation of the sliding module 4, and then the supporting member 51 on the sliding member 42 is hung with the overlapping portion 52 on the cabinet door 2, so that the installation of the cabinet door 2 can be completed conveniently, ensuring that the cabinet door 2 can move relative to the box door 1 along the width direction of the box door 1 under the support of the supporting member 51. This cabinet door installation method is easy to operate, reduces the labor intensity of the installer, and improves the cabinet door installation efficiency.

[0066] Furthermore, in actual applications, when the refrigeration equipment is installed in an embedded manner relative to the cabinet, the cabinet door 2 can be moved relative to the cabinet door 1 in the width direction during the process of opening or closing the cabinet door 1, so as to prevent the cabinet door 2 from touching the surrounding cabinets during the process of opening and closing the cabinet door 1, thereby meeting the normal opening and closing requirements of the cabinet door 1 of the refrigeration equipment.

[0067] In some embodiments, Figure 4 As shown, the overlapping portion 52 includes a hanging groove, and the supporting member 51 is hung in the hanging groove and supported on the lower side of the upper groove wall of the hanging groove.

[0068] It can be understood that the hanging groove serves as a fulcrum for connecting the supporting member 51 with the cabinet door 2. The supporting member 51 has at least a hook extending vertically upward, which can be inserted into the hanging groove. Under the action of the gravity of the cabinet door 2, the hook will automatically abut against the lower side of the upper groove wall of the hanging groove, thereby conveniently utilizing the supporting member 51 to complete the installation of the cabinet door 2.

[0069] In some embodiments, Figure 2 and Figure 4 As shown, in order to reduce the installation gap between the box door 1 and the cabinet door 2 , the hanging groove is arranged on a side of the cabinet door 2 facing the sliding member 42 , and the supporting member 51 is arranged on a side of the sliding member 42 facing the cabinet door 2 .

[0070] In some embodiments, Figure 3 As shown, in order to ensure the stability of the cabinet door 2 installed on the box door 1, a plurality of supporting members 51 are provided on the sliding member 42, and a plurality of hanging grooves are provided on the cabinet door 2; the plurality of supporting members 51 are arranged along the width direction and are arranged one by one opposite to the plurality of hanging grooves.

[0071] In this way, using multiple supporting members 51 to support the cabinet door 2 can ensure that the cabinet door 2 is subjected to balanced force, and can stably move relative to the cabinet door 1 under the drive of the sliding member 42. Among them, the multiple supporting members 51 can be configured to be distributed at the same height, so that under the support of the multiple supporting members 51, the top surface or bottom surface of the cabinet door 2 is ensured to be arranged parallel to the horizontal plane.

[0072] In some embodiments, Figure 3 and Figure 4 As shown, the supporting member 51 includes a connecting portion 511 and a supporting portion 512; the connecting portion 511 is connected to the sliding member 42, and the supporting portion 512 is connected to the connecting portion 511 and is spaced apart from the sliding member 42 to be hung in the hanging groove.

[0073] It is understandable that the connecting portion 511 and the supporting portion 512 can form a hook-shaped structure, and at least one of the connecting portion 511 and the supporting portion 512 can be in vertical abutment with the upper side wall of the hanging groove to support the cabinet door 2, and the supporting portion 512 can also be in abutment with the groove wall of the hanging groove along the thickness direction of the cabinet door 2 to prevent the supporting member 51 from disengaging from the hanging groove.

[0074] In some embodiments, as Figure 3 and Figure 4 shown, the supporting portion 512 is disposed on the upper side of the connecting portion 511 along the height direction of the cabinet door 2; the hanging groove includes a first groove body 521 and a second groove body 522; the first groove body 521 is for the supporting member 51 to extend into, and the first groove body 521 is disposed on one side surface of the cabinet door 2 facing the sliding member 42; the second groove body 522 is disposed on the upper side wall of the first groove body 521 and is adapted to the supporting portion 512.

[0075] It is understandable that the notch width of the first groove body 521 in the vertical direction is greater than the height of the supporting member 51 in the vertical direction, and this design facilitates the supporting member 51 to extend into the hanging groove through the first groove body 521 along the thickness direction of the cabinet door 2.

[0076] At the same time, when the supporting member 51 is hung in the hanging groove, the supporting portion 512 is inserted into the second groove body 522 and is in abutment with the vertical groove wall of the second groove body 522 along the thickness direction of the cabinet door 2; in this case, either the top surface of the connecting portion 511 can be in vertical abutment with the upper side wall of the first groove body 521, or the top end of the supporting portion 512 can be in vertical abutment with the upper side wall of the second groove body 522.

[0077] In some embodiments, as Figure 3 and Figure 4 shown, the width of the supporting member 51 extending in the width direction is equal to the width of the hanging groove extending in the width direction, and this design can ensure that the supporting member 51 is limited between the two vertical groove walls of the hanging groove in the width direction to prevent the cabinet door 2 from shaking relative to the supporting member 51 under the support of the supporting member 51.

[0078] In some embodiments, as Figure 3 and Figure 4 shown, the connecting portion 511 extends along the thickness direction of the cabinet door 2, and the supporting portion 512 extends along the height direction of the cabinet door 2.

[0079] It is understandable that the connecting portion 511 and the supporting portion 512 are perpendicularly connected and can be configured as an "L" - shaped structure or a "T" - shaped structure, the supporting member 51 is hung in the hanging groove through the supporting portion 512, and the connecting portion 511 and / or the supporting portion 512 of the supporting member 51 can be configured to be below the upper side wall of the hanging groove for support.

[0080] Specifically, the top surface of the connecting portion 511 abuts against the upper groove wall of the first groove body 521, the top surface of the supporting portion 512 abuts against the upper groove wall of the second groove body 522, and the side of the supporting portion 512 toward the cabinet door 2 abuts against the groove wall of the second groove body 522 away from the cabinet door 2 along the thickness direction of the cabinet door 2.

[0081] In some embodiments, Figure 3 As shown, the supporting member 51 further includes a reinforcing rib 513 , and the reinforcing rib 513 is disposed between the connecting portion 511 and the sliding member 42 .

[0082] It is understandable that by providing a reinforcing rib 513 between the connecting portion 511 and the sliding member 42 , the bonding strength between the entire supporting member 51 and the sliding member 42 can be ensured, thereby preventing the supporting member 51 from being subjected to excessive force and causing the connection structure between the supporting member 51 and the sliding member 42 to fail.

[0083] Meanwhile, multiple reinforcing ribs 513 may be provided, and multiple reinforcing ribs 513 are arranged side by side. For example, two reinforcing ribs 513 may be provided, one of which is provided between the first end of the connecting portion 511 and the sliding member 42, and the other reinforcing rib 513 is provided between the second end of the connecting portion 511 and the sliding member 42.

[0084] Furthermore, along the height direction of the door, a reinforcing rib 513 may be disposed between the lower side of the connecting portion 511 and the sliding member 42 to ensure the bonding strength between the supporting member 51 and the sliding member 42 .

[0085] In some embodiments, in order to ensure the structural strength of the supporting member 51, the thickness of the connecting portion 511 and the supporting portion 512 is greater than or equal to 2 mm. For example, the thickness of the connecting portion 511 and the supporting portion 512 is 2 mm, 2.5 mm, 3 mm or 3.5 mm.

[0086] In some embodiments, Figure 2 As shown, the sliding member 42 includes a ball bracket 421 and an adapter seat 422 ; the ball bracket 421 is movably disposed on the slide rail 41 along the width direction, the adapter seat 422 is connected to the ball bracket 421 , and the supporting member 51 is disposed on the adapter seat 422 .

[0087] It is understandable that the slide rail 41 can be a C-shaped guide rail, and the ball bracket 421 and the slide rail 41 can be rolled together using balls, so that the sliding member 42 can move smoothly relative to the slide rail 41 without any abnormal noise during the movement.

[0088] At the same time, the adapter seat 422 and the ball bracket 421 can be connected by welding, and the supporting member 51 shown in the above embodiment can be arranged on the adapter seat 422 so as to support the cabinet door 2 through the supporting member 51.

[0089] Furthermore, along the extending direction of the sliding rail 41, the extending length of the ball bracket 421 can be set to be greater than that of the adapter 422. This design can increase the contact area between the ball bracket 421 and the sliding rail 41, reduce the contact friction between the ball bracket 421 and the sliding rail 41, thereby ensuring the stability and reliability of the movement of the sliding member 42 relative to the sliding rail 41.

[0090] In some embodiments, as Figure 1 shown, in order to ensure the stability and reliability of the movement of the cabinet door 2 relative to the box door 1, multiple sets of sliding modules 4 and hanging structures 5 are respectively provided and arranged in a one-to-one correspondence. At least one set of sliding modules 4 is provided between the upper ends of the box door 1 and the cabinet door 2, and at least one set of sliding modules 4 is provided between the lower ends of the box door 1 and the cabinet door 2.

[0091] Specifically, four sets of sliding modules 4 are provided. Two of the sliding modules 4 are arranged along the width direction of the box door 1 and are provided between the upper ends of the box door 1 and the cabinet door 2. The other two sets of sliding modules 4 are arranged along the width direction of the box door 1 and are provided between the lower ends of the box door 1 and the cabinet door 2.

[0092] In some embodiments, as Figure 1 and Figure 5 shown, the box door 1 is provided with a groove 101, and the sliding module 4 is arranged in the groove 101; the door body assembly further includes a decorative member, and the decorative member cover is used to cover the notch end of the groove 101.

[0093] It can be understood that when the cabinet door 2 is installed on the outer side of the box door 1, the sliding module 4 on the box door 1 is connected to the cabinet door 2 through the hanging structure 5. At this time, there is no decorative member at the notch end of the groove 101.

[0094] In some application scenarios, if the cabinet door 2 is no longer installed on the outer side of the box door 1, at this time the sliding module 4 is no longer used. By covering the notch end of the groove 101 with the decorative member, a hidden design of the sliding module 4 can be realized, ensuring the aesthetic appearance of the box door 1.

[0095] In a second aspect, as Figure 5 、 Figure 6 and Figure 7 shown, the embodiment of the present utility model further provides a refrigeration device, including: a box body 3 and the door body assembly as described in any one of the above. The box body 3 has a storage compartment, and the box door 1 is rotatably arranged on the box body 3 to open or close the storage compartment.

[0096] It is understandable that the box body 3 can be provided with a plurality of storage compartments, which are arranged in sequence from top to bottom along the height direction of the box body 3, and the box body 3 is provided with a set of door body components for controlling the opening and closing state of each storage compartment. Among them, the box body 3 is provided with a hinge 9 on one side corresponding to each storage compartment, and the box body 3 can be rotatably connected with the box door 1 of the door body component corresponding to the storage compartment through the hinge 9.

[0097] For each set of door body assemblies, since the cabinet door 2 can move left and right relative to the box door 1 in the width direction, when the refrigeration equipment is fully embedded, during the process of opening the box door 1, the cabinet door 2 can be controlled to move relative to the box door 1 toward the side away from the hinge 9 to avoid the cabinet body around the refrigeration equipment; during the process of closing the box door 1, the cabinet door 2 can be controlled to move relative to the box door 1 toward the side close to the hinge 9 until the cabinet door 2 returns to its original position to ensure that the side of the box door 1 is flush with the side of the cabinet door 2.

[0098] Since the refrigeration equipment includes a door body assembly, the specific structure of the door body assembly refers to the above embodiment, and the refrigeration equipment shown in this embodiment includes all the technical solutions of the above embodiment. Therefore, it has at least all the beneficial effects achieved by all the technical solutions of the above embodiment, which will not be repeated here one by one.

[0099] In some embodiments, Figure 6 and Figure 7 As shown, the refrigeration device also includes: a sliding door mechanism 6, which can be arranged on the cabinet body 3 or the cabinet door 1, and is connected to the cabinet door 2, and is used to drive the cabinet door 2 to move relative to the cabinet door 1 along the width direction during the opening and closing process of the cabinet door 1; the refrigeration device is configured to be arranged in the accommodating space between the first cabinet body 7 and the second cabinet body 8; during the opening or closing process of the cabinet door 1, the sliding door mechanism 6 is used to change the position of the cabinet door 2 on the cabinet door 1 so that the cabinet door 2 avoids the first cabinet body 7 or the second cabinet body 8.

[0100] It is understandable that an opening is provided on the outside of the accommodation space between the first cabinet 7 and the second cabinet 8, and this design allows the cabinet 3 of the refrigeration equipment to be integrally embedded in the accommodation space. In the process of the cabinet door 1 passing through the opening to control the opening or closing of the accommodation space, the sliding door mechanism 6 is configured to drive the cabinet door 2 to move in the direction away from or close to the hinge 9 along the width direction. This design can ensure that the cabinet door 2 avoids the side walls of the first cabinet 7 and the second cabinet 8, avoids interference between the cabinet door 2 and the side walls of the first cabinet 7 and the second cabinet 8, and meets the requirement that the cabinet door 1 can be opened and closed smoothly.

[0101] During the process of opening the box door 1, the sliding door mechanism 6 drives the cabinet door 2 to move a preset distance in the width direction away from the hinge 9. In this way, the cabinet door 2 can smoothly avoid the side wall of the second cabinet body 8, so that the box door 1 can be fully opened, facilitating users to access items.

[0102] Similarly, during the process of closing the box door 1, the sliding door mechanism 6 drives the cabinet door 2 to move a preset distance in the width direction towards the side close to the hinge 9. When the box door 1 is fully closed, the cabinet door 2 will return to its initial position. In this way, the cabinet door 2 can smoothly avoid the side wall of the first cabinet body 7, so that the box door 1 can be fully closed, maintaining the overall aesthetics and sealing performance.

[0103] In this embodiment, the cabinet door 2 is movably arranged outside the box door 1 in the width direction of the box door 1, and the sliding door mechanism 6 is used to drive the cabinet door 2 to move relative to the box door 1 during the opening or closing process of the box door 1, so that the box door 1 can avoid the first cabinet body 7 and the second cabinet body 8 on the side during the opening and closing processes, avoiding interference between the cabinet door 2 and the outside when the box door 1 rotates, and meeting the usage requirements of users in different scenarios. This design not only improves the convenience of use but also can avoid possible damage to the door body components during use. At the same time, this design also enables the refrigeration equipment to better integrate into the home environment, achieving the effects of overall aesthetics and sealing.

[0104] In some embodiments, as Figure 7 shown, the sliding door mechanism 6 is connected to the sliding member 42 to drive the sliding member 42 to move along the slide rail 41.

[0105] It can be understood that during the opening and closing processes of the box door 1, the sliding door mechanism 6 drives the sliding member 42 to move relative to the slide rail 41 in the width direction. Since the sliding member 42 is connected to the cabinet door 2 through the hanging structure 5, the sliding door mechanism 6 is used to drive the cabinet door 2 to move relative to the box door 1, ensuring that the cabinet door 2 does not touch the side cabinet body. This design realizes the integration of the sliding door mechanism 6 and the sliding module 4.

[0106] Among them, since there are multiple sliding modules 4, at least one of the multiple sliding modules 4 close to the hinge 9 can be integrally designed with the sliding door mechanism 6.

[0107] In some embodiments, as Figure 6 and Figure 7As shown, the door 1 of the box is rotatably connected to the box body 3 through a hinge 9, and the cabinet door 2 can move relative to the door 1 of the box between a first position and a second position in the width direction; when the cabinet door 2 is in the first position, the door 1 of the box closes the storage compartment, and the side of the cabinet door 2 facing the hinge 9 approaches the hinge 9; when the cabinet door 2 is in the second position, the door 1 of the box opens the storage compartment, and the side of the cabinet door 2 facing the hinge 9 moves away from the hinge 9, and the side of the cabinet door 2 and the side of the door 1 of the box are offset to avoid the side walls of the first cabinet body 7 or the second cabinet body 8.

[0108] It can be understood that the storage compartment is used to store items to be refrigerated or frozen. When the door 1 of the box closes the storage compartment, the door 1 of the box is in a closed state, and the side of the cabinet door 2 is at a first distance (close to zero) relative to the hinge 9 of the refrigeration device. For example, the side of the cabinet door 2 and the side of the door 1 of the box are flush. At this time, the cabinet door 2 can completely block the door 1 of the box, ensuring that the cabinet door 2 of the accommodation space exposed by the refrigeration device is consistent with the surrounding first cabinet body 7 and the second cabinet body 8 in appearance.

[0109] When the door 1 of the box opens the storage compartment, the door 1 of the box is in an open state, and the side of the cabinet door 2 is at a second distance (the second distance is greater than the first distance) relative to the hinge 9 of the refrigeration device. For example, the side of the cabinet door 2 and the side of the door 1 of the box are offset, and a gap is formed that can accommodate the side of the first cabinet body 7 or the second cabinet body 8, so as to avoid collision or interference between the cabinet door 2 and the first cabinet body 7 or the second cabinet body 8 due to the opening of the door 1 of the box.

[0110] In some embodiments, as Figure 7 shown, the sliding door mechanism 6 includes: a trigger member and a linear driving member. The trigger member is used to obtain the opening and closing signal of the door 1 of the box; the linear driving member is arranged between the door 1 of the box and the cabinet door 2 and is connected to the trigger member; wherein, the linear driving member is used to drive the cabinet door 2 to move along the width direction of the door 1 of the box according to the opening and closing signal fed back by the trigger member.

[0111] It can be understood that in order to facilitate controlling the working state of the linear driving member according to the opening and closing signal fed back by the trigger member, the trigger member can be electrically connected to the control module, and the control module and the linear driving member are electrically connected.

[0112] The trigger member can be a photoelectric switch, and the photoelectric switch judges the opening and closing state of the door 1 of the box by detecting the distance change of the door 1 of the box relative to the box body 3. The trigger member can also be an angle sensor, which judges the opening and closing state of the door 1 of the box by detecting the angle change of the door 1 of the box relative to the box body 3;

[0113] The linear driving member can be a telescopic rod such as a cylinder or an electric push rod. The linear driving member extends in the width direction. The first end of the linear driving member is connected to the door 1 of the box, and the second end of the linear driving member is connected to the cabinet door 2 to realize driving the cabinet door 2 to move relative to the door 1 of the box in the width direction.

[0114] Among them, in the case where the door body assembly includes the above-mentioned sliding module 4 and the hanging structure 5, the linear driving member is arranged on the box door 1, the first end of the linear driving member is connected to the box door 1, and the second end of the linear driving member is connected to the sliding member 42 of the sliding module 4.

[0115] Taking the trigger as an angle sensor as an example below, the control of the linear driving member on the cabinet door 2 during the opening and closing process of the box door 1 will be specifically described as follows.

[0116] In practical applications, the angle sensor is installed on the hinge shaft corresponding to the hinge 9 to monitor the rotation state of the box door 1 relative to the hinge shaft. When the box door 1 is opened, the angle sensor feeds back an opening signal to the linear driving member, and the linear driving member drives the cabinet door 2 to move away from the hinge 9 along the width direction of the box door 1; when the box door 1 is closed, the angle sensor feeds back a closing signal to the linear driving member, and the linear driving member drives the cabinet door 2 to move towards the hinge 9 along the width direction of the box door 1.

[0117] Furthermore, as the opening or closing amplitude of the box door 1 is different, the angle sensor can also obtain the rotation angle of the box door 1, and the linear driving member can determine the preset value of the movement according to the rotation angle. During the opening process of the box door 1, according to the rotation angle when the box door 1 is opened, the stroke of the telescopic end of the linear driving member is determined, and then the linear driving member drives the cabinet door 2 to move a preset distance away from the hinge 9 to avoid interference between the cabinet door 2 and the external cabinet body; correspondingly, during the closing process of the box door 1, according to the rotation angle when the box door 1 is closed, the stroke of the telescopic end of the linear driving member is determined, and then the linear driving member drives the cabinet door 2 to move a preset distance towards the hinge 9 to avoid interference between the cabinet door 2 and the external cabinet body, and finally the reset of the cabinet door 2 is realized.

[0118] Finally, it should be noted that the above embodiments are only used to illustrate the present invention, rather than to limit 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 replacements 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 within the scope of the claims of the present invention.

Claims

1. A door body assembly is applied to a refrigeration device, and is characterized in that, Comprising: A box door (1) and a cabinet door (2), the box door (1) being configured to be rotatably provided on a box body (3) of the refrigeration device, and the cabinet door (2) being provided on a side of the box door (1) facing away from the box body (3); A sliding module (4), including a slide rail (41) and a slider (42); the slide rail (41) is provided on the box door (1) and extends along the width direction of the box door (1); the slider (42) is movably provided on the slide rail (41); A hanging structure (5), including a supporting member (51) and a lapping portion (52), the supporting member (51) is provided on the slider (42), the lapping portion (52) is provided on the cabinet door (2), and the supporting member (51) is hung with the lapping portion (52) for supporting the cabinet door (2); Wherein, the cabinet door (2) includes a wooden door panel or a plastic door panel.

2. The door body assembly according to claim 1, wherein The lapping portion (52) includes a hanging groove, and the supporting member (51) is hung in the hanging groove and supported on the lower side of the upper side wall of the hanging groove.

3. The door body assembly according to claim 2, characterized in that, The hanging groove is provided on a side surface of the cabinet door (2) facing the slider (42), and the supporting member (51) is provided on a side surface of the slider (42) facing the cabinet door (2); And / or, a plurality of the supporting members (51) are provided on the slider (42), and a plurality of the hanging grooves are provided on the cabinet door (2); the plurality of the supporting members (51) are arranged along the width direction and are arranged in one-to-one correspondence with the plurality of the hanging grooves.

4. The door body assembly according to claim 2, wherein, The supporting member (51) includes a connecting portion (511) and a supporting portion (512); the connecting portion (511) is connected to the slider (42), and the supporting portion (512) is connected to the connecting portion (511) and is spaced from the slider (42) to be hung in the hanging groove.

5. The door body assembly according to claim 4, characterized in that, The supporting portion (512) is provided on the upper side of the connecting portion (511) along the height direction of the cabinet door (2); The hanging groove includes a first groove body (521) and a second groove body (522); the first groove body (521) is for the supporting member (51) to extend into, and the first groove body (521) is provided on a side surface of the cabinet door (2) facing the slider (42); the second groove body (522) is provided on the upper side wall of the first groove body (521) and is adapted to the supporting portion (512).

6. The door body assembly according to claim 5, characterized in that, The width of the supporting member (51) extending along the width direction is equal to the width of the hanging groove extending along the width direction; And / or, the connecting portion (511) extends along the thickness direction of the cabinet door (2), and the supporting portion (512) extends along the height direction of the cabinet door (2); And / or, the top surface of the connecting portion (511) and the upper side wall of the first groove body (521) are in up-and-down contact, the top surface of the supporting portion (512) and the upper side wall of the second groove body (522) are in up-and-down contact, and the side surface of the supporting portion (512) facing the cabinet door (2) and the groove wall of the second groove body (522) facing away from the cabinet door (2) are in contact along the thickness direction of the cabinet door (2).

7. The door body assembly according to claim 4, characterized in that, The supporting member (51) further includes a reinforcing rib (513), and the reinforcing rib (513) is disposed between the connecting portion (511) and the sliding member (42); and / or, the thicknesses of the connecting portion (511) and the supporting portion (512) are both greater than or equal to 2 mm.

8. The door body assembly according to claim 1, characterized in that, The sliding member (42) includes a ball bracket (421) and an adapter seat (422); the ball bracket (421) is movably disposed on the slide rail (41) along the width direction, the adapter seat (422) is connected to the ball bracket (421), and the supporting member (51) is disposed on the adapter seat (422).

9. The door body assembly according to any one of claims 1 to 8, characterized in that, Multiple sets of the sliding module (4) and the hanging structure (5) are respectively provided and are arranged in a one-to-one correspondence; At least one set of the sliding module (4) is disposed between the upper ends of the cabinet door (1) and the cabinet door (2), and at least one set of the sliding module (4) is disposed between the lower ends of the cabinet door (1) and the cabinet door (2).

10. The door body assembly according to any one of claims 1 to 8, characterized in that, The cabinet door (1) is provided with a groove (101), and the sliding module (4) is disposed in the groove (101); The door body assembly further includes a decorative member, and the decorative member cover is used to cover the notch end of the groove (101).

11. A refrigeration device, characterized in that, Comprising: A cabinet (3) and the door body assembly according to any one of claims 1 to 10, the cabinet (3) has a storage compartment, and the cabinet door (1) is rotatably disposed on the cabinet (3) to open or close the storage compartment.

12. The refrigeration device according to claim 11, wherein, Further comprising: A sliding door mechanism (6) is disposed on the cabinet (3) or the cabinet door (1), the sliding door mechanism (6) is connected to the cabinet door (2), and is configured to drive the cabinet door (2) to move relative to the cabinet door (1) along the width direction during the opening and closing process of the cabinet door (1); The refrigeration device is configured to be disposed in the accommodation space between the first cabinet body (7) and the second cabinet body (8); during the opening or closing process of the cabinet door (1), the sliding door mechanism (6) is configured to change the position of the cabinet door (2) on the cabinet door (1) so that the cabinet door (2) avoids the first cabinet body (7) or the second cabinet body (8).