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 cabinet door, a sliding module and a hanging structure. The box door is rotatably arranged on a box body of the refrigeration equipment, 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, and 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, a hanging piece and a locking piece, the bearing piece is arranged on the sliding piece, and the hanging piece is arranged on the cabinet door and movably hung on the bearing piece in the height direction of the cabinet door; and the locking piece is locked between the bearing piece and the hanging piece. The cabinet door can be conveniently installed on the outer side of the box door, the installation position of the cabinet door relative to the box door can be conveniently adjusted in the height direction, the cabinet door installation mode is convenient to operate, labor intensity of installation personnel is reduced, and attractiveness of cabinet door installation is guaranteed.

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 door of the refrigeration equipment to prevent the cabinet door 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 it is not convenient to adjust the cabinet door installation position when the cabinet door is installed misaligned relative to the cabinet door. 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, facilitate the adjustment of the installation position of the cabinet door relative to the box door in the height direction, and ensure the aesthetics of the cabinet door installation.

[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 device through at least two hinges, 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, wherein 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] The hanging structure comprises a supporting member, a hanging member and a locking member, wherein the supporting member is arranged on the sliding member, the hanging member is configured to be arranged on the cabinet door and movably hung on the supporting member along the height direction of the cabinet door; the locking member is locked between the supporting member and the hanging member to limit the installation position of the hanging member relative to the supporting member along the height direction;

[0009] The thickness of the box door is 18-60 mm, and the thickness of the cabinet door is 12-26 mm.

[0010] According to an embodiment of the utility model, the supporting member is provided with a hanging hole, the hanging member is movably arranged in the hanging hole along the height direction, and is hung on the supporting member based on the hanging hole.

[0011] According to an embodiment of the utility model, a portion of the hanging member passing through the hanging hole is adapted to the structure of the hanging hole, and the hanging member is slidably matched with the supporting member along the height direction under the guidance of the hanging hole.

[0012] According to one embodiment of the utility model, the hanging member comprises:

[0013] A hook is passed through the hanging hole and hung on the supporting member;

[0014] A fixing seat is connected to the hook and is configured to be detachably connected to the cabinet door.

[0015] According to one embodiment of the utility model, the hook comprises:

[0016] A hook head is movably arranged in the hanging hole along the height direction;

[0017] A first connecting portion, connected between the hook head and the fixing seat;

[0018] The second connecting part is connected to the first connecting part, and the locking member is locked between the supporting member and the second connecting part.

[0019] According to one embodiment of the utility model, the supporting member comprises:

[0020] A bottom plate connected to the sliding member, the bottom plate being provided with the hanging hole;

[0021] At least one side plate is connected to the bottom plate and the sliding member respectively.

[0022] According to an embodiment of the utility model, the locking member includes a locking bolt, and the supporting member is provided with an adjustment hole;

[0023] The nut of the locking bolt is limited to one side of the supporting member, and the screw rod of the locking bolt is movably arranged in the adjustment hole along the height direction and is threadedly connected with the hanging member.

[0024] According to one embodiment of the utility model, the door assembly further includes:

[0025] A sliding door mechanism, provided on the box body or the box door, the sliding door mechanism is drivingly connected to the cabinet door, and is used to drive the cabinet door to move relative to the cabinet door along the width direction during the opening and closing process of the cabinet door;

[0026] 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 door, the sliding door mechanism is used to change the position of the cabinet door on the door, so that the cabinet door avoids the first cabinet body or the second cabinet body.

[0027] 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.

[0028] According to an embodiment of the present invention, the cabinet door can move between a first position and a second position relative to the door along the width direction;

[0029] When the cabinet door is in the first position, the door closes the cabinet body, and the side of the cabinet door is close to the hinge between the door and the cabinet body;

[0030] When the cabinet door is in the second position, the door opens the cabinet body, and the side of the cabinet door is far from the hinge to avoid the side wall of the first cabinet body or the second cabinet body.

[0031] According to an embodiment of the present invention, the sliding door mechanism includes:

[0032] A trigger member for obtaining the opening and closing signal of the door;

[0033] A linear driving member disposed between the door and the cabinet door and connected to the trigger member;

[0034] Wherein, the linear driving member is used to drive the cabinet door to move along the width direction of the door according to the opening and closing signal fed back by the trigger member.

[0035] According to an embodiment of the present invention, multiple sets of the sliding modules and the hanging structures are respectively provided and are arranged in a one-to-one correspondence;

[0036] At least one set of the sliding modules is disposed between the upper end of the door and the upper end of the cabinet door, and at least one set of the sliding modules is disposed between the lower end of the door and the lower end of the cabinet door.

[0037] According to an embodiment of the present invention, the door is provided with a groove, and the sliding module is disposed in the groove; the door body assembly further includes a decorative member for covering the notch end of the groove.

[0038] The refrigeration device according to the second aspect embodiment of the present invention includes: a cabinet body and the door body assembly as described in any one of the above, the cabinet body has a storage compartment, and the door is rotatably disposed on the cabinet body to open or close the storage compartment.

[0039] One or more of the above technical solutions in the embodiments of the present utility model have at least one of the following technical effects: By arranging a sliding module and a hanging structure between the cabinet door and the box door, the sliding module includes a slidably arranged slide rail and a sliding member. When installing the cabinet door, the slide rail of the sliding module can be connected to the box door to realize the installation of the sliding module. Then, a supporting member is installed on the sliding member of the sliding module, a hanging member is installed on the cabinet door, and the hanging member is hung on the supporting member, so that the installation of the cabinet door can be quickly realized; Next, adjust the installation position of the hanging member relative to the supporting member in the height direction, and lock the relative position of the hanging member and the supporting member through a locking member, which conveniently realizes the adjustment of the installation position of the cabinet door relative to the box door in the height direction. This cabinet door installation method is not only convenient to operate, reduces the labor intensity of the installation personnel, but also can adjust the hanging position of the cabinet door 2 relative to the box door 1 according to actual needs, ensuring the aesthetics of the cabinet door installation.

[0040] Further, in practical applications, when the refrigeration equipment is installed in the cabinet in an embedded manner, during the process of opening or closing the box door, the cabinet door can move relative to the box door in the width direction, avoiding the cabinet door touching the surrounding cabinets during the opening and closing of the box door, and meeting the normal opening and closing requirements of the box door of the refrigeration equipment.

[0041] Additional aspects and advantages of the present utility model 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 utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0043] Figure 1 is a schematic structural diagram of a door body assembly provided by an embodiment of the present utility model;

[0044] Figure 2 is a schematic structural diagram of the assembly of a sliding module and a hanging structure provided by an embodiment of the present utility model;

[0045] Figure 3 is an exploded schematic diagram of the assembly of a sliding module and a hanging structure provided by an embodiment of the present utility model;

[0046] Figure 4 is a schematic structural diagram of the connection between a sliding module and a supporting member provided by an embodiment of the present utility model;

[0047] Figure 5 It is a schematic structural diagram of the hanging part provided by an embodiment of the present utility model;

[0048] Figure 6 It is a schematic installation structure diagram of the hanging part on the cabinet door provided by an embodiment of the present utility model;

[0049] Figure 7 It is an exploded structural diagram of the refrigeration equipment provided by an embodiment of the present utility model;

[0050] Figure 8 It is a schematic structural diagram of the refrigeration equipment in a closed-door state during built-in installation provided by an embodiment of the present utility model;

[0051] Figure 9 It is a schematic structural diagram of the refrigeration equipment in an open-door state during built-in installation provided by an embodiment of the present utility model;

[0052] Reference numerals:

[0053] 1, box door; 101, groove; 2, cabinet door; 3, cabinet body;

[0054] 4, sliding module; 41, slide rail; 42, sliding part; 421, ball bracket; 422, adapter seat;

[0055] 5, hanging structure; 51, supporting part; 52, hanging part; 53, locking part; 511, bottom plate; 512, side plate; 5101, hanging hole; 5102, adjustment hole; 521, hook; 522, fixing seat; 5211, hook head; 5212, first connecting part; 5213, second connecting part; 5201, threaded hole;

[0056] 6, sliding door mechanism; 7, first cabinet body; 8, second cabinet body; 9, hinge. Detailed implementation manners

[0057] 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.

[0058] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. 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. Therefore, it should not be construed as a limitation to the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0059] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connection" 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 situations.

[0060] In the embodiments of the present utility model, unless otherwise clearly defined and limited, 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" 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 has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" 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 has a lower horizontal height than the second feature.

[0061] 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 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.

[0062] The following is combined with Figures 1 - 9, the door body assembly and the refrigeration device provided by the utility model embodiment are described in detail through specific embodiments and their application scenarios.

[0063] In the first aspect, as Figure 1 , Figure 2 and Figure 9 shown, the present utility model provides a door body assembly, which is applied to a refrigeration device and includes: a box door 1, a cabinet door 2, a sliding module 4 and a hanging structure 5;

[0064] The box door 1 is rotatably arranged on the box body 3 of the refrigeration device through at least two hinges 9, and the cabinet door 2 is arranged on the side of the box door 1 away from the box body 3; the sliding module 4 includes a slide rail 41 and a sliding member 42, the slide rail 41 is arranged on the box door 1 and extends along the width direction of the box door 1; the sliding member 42 is movably arranged on the slide rail 41;

[0065] The hanging structure 5 includes a supporting member 51, a hanging member 52 and a locking member 53. The supporting member 51 is arranged on the sliding member 42, and the hanging member 52 is configured to be arranged on the cabinet door 2 and is movably hung on the supporting member 51 along the height direction of the cabinet door 2; the locking member 53 locks between the supporting member 51 and the hanging member 52 to limit the installation position of the hanging member 52 relative to the supporting member 51 along the height direction;

[0066] Among them, the thickness of the box door 1 is 18 - 60 mm. For example, the thickness of the box door 1 can be 18 mm, 25 mm, 35 mm, 50 mm, 55 mm or 60 mm; the thickness of the cabinet door 2 is 12 - 26 mm. For example, the thickness of the cabinet door 2 can be 12 mm, 15 mm, 20 mm or 26 mm.

[0067] It can be understood that the door body assembly is applied to refrigeration devices such as refrigerators and freezers. The box body 3 of the refrigeration device is provided with hinges 9, and the box door 1 is rotatably connected to the box body 3 through the hinges 9 to realize the opening or closing of the box door 1 relative to the box body 3. A cabinet door 2 is arranged on the outer side of the box door 1. The cabinet door 2 can be a door panel, and the cabinet door 2 and the surrounding cabinet body can adopt the same material to ensure that the appearance of the refrigeration device is consistent with the surrounding cabinet body, making the coordination between the refrigeration device and the surrounding environment better.

[0068] For the sliding module 4, the slide rail 41 can be a C-shaped guide rail, the sliding member 42 can be a slider, and at least part of the sliding member 42 is movably arranged in the chute of the C-shaped guide rail along the extension direction of the C-shaped guide rail.

[0069] For the hanging structure 5, the hanging part 52 is detachably mounted on the cabinet door 2 through fasteners such as bolts and rivets. The supporting part 51 can be detachably mounted on the sliding part 42 through fasteners, or can be set as an integral structure with the sliding part 42. Hanging structures such as hanging grooves and bayonets can be provided on the supporting part 51 so that the hanging part 52 can be quickly and reliably hung on the hanging structure under the gravity of the cabinet door 2 and can move relative to the supporting part 51 in the height direction.

[0070] Further, the locking part 53 can adopt bolts, locking pins, magnetic attracting parts, etc. well-known in the art. After the installation position of the hanging part 52 relative to the supporting part 51 is adjusted, the hanging part 52 and the supporting part 51 can be connected into one body through the locking part 53 to prevent the hanging part 52 from moving relative to the supporting part 51.

[0071] As can be seen from the above, by arranging the sliding module 4 and the hanging structure 5 between the box door 1 and the cabinet door 2, and the sliding module 4 includes a sliding rail 41 and a sliding part 42 arranged in a sliding manner, when installing the cabinet door 2, the sliding rail 41 of the sliding module 4 can be connected to the box door 1 to realize the installation of the sliding module 4. Then, the supporting part 51 is installed on the sliding part 42 of the sliding module 4, the hanging part 52 is installed on the cabinet door 2, and the hanging part 52 is hung on the supporting part 51, and the installation of the cabinet door 2 can be quickly realized. Then, adjust the installation position of the hanging part 52 relative to the supporting part 51 in the height direction, and lock the relative positions of the hanging part 52 and the supporting part 51 through the locking part 53, and conveniently realize the adjustment of the installation position of the cabinet door 2 relative to the box door 1 in the height direction. This cabinet door installation method is not only convenient to operate, reduces the labor intensity of the installation personnel, but also can adjust the hanging position of the cabinet door 2 relative to the box door 1 according to actual needs, ensuring the aesthetics of the cabinet door installation.

[0072] Further, in actual application, when the refrigeration equipment is installed in the cabinet in an embedded manner, during the process of opening or closing the box door 1, the cabinet door 2 can be used to move relative to the box door 1 in the width direction to avoid the cabinet door 2 touching the surrounding cabinets during the opening and closing process of the box door 1, meeting the normal opening and closing requirements of the box door 1 of the refrigeration equipment.

[0073] In some embodiments, as Figure 3 and Figure 4 shown, the supporting part 51 is provided with a hanging hole 5101, and the hanging part 52 is movably inserted through the hanging hole 5101 in the height direction and is hung on the supporting part 51 based on the hanging hole 5101.

[0074] It is understandable that the opening shape of the hanging hole 5101 can be circular, rectangular, waist-shaped, oval, etc. When a part of the hanging member 52 passes through the hanging hole 5101, it can move relative to the supporting member 51 in the height direction, thereby changing the hanging position of the hanging member 52 relative to the supporting member 51 in the height direction.

[0075] Meanwhile, when the hanging member 52 passes through the hanging hole 5101, at least part of the hanging member 52 is supported on the upper side of the supporting member 51, so as to ensure that the hanging member 52 is hung on the supporting member 51 based on the hanging hole 5101 and can be used to support the cabinet door 2 connected thereto. Of course, after the hanging position of the hanging member 52 relative to the supporting member 51 in the height direction is adjusted, the supporting member 51 and the hanging member 52 are locked and connected by the locking member 53. Then, the locking member 53 relies on the supporting member 51 and plays a role in supporting the hanging member 52.

[0076] In practical applications, in order to facilitate locking the hanging member 52 to the supporting member 51 by the locking member 53, the locking member 53 can be configured to be horizontally arranged and extend along the width direction of the cabinet door 1 or the cabinet door 2.

[0077] In some embodiments, a part of the hanging member 52 passing through the hanging hole 5101 is structurally adapted to the hanging hole 5101, and the hanging member 52 is slidably engaged with the supporting member 51 in the height direction under the guidance of the hanging hole 5101.

[0078] It is understandable that by guiding the hanging member 52 to slide relative to the supporting member 51 in the height direction by using the hanging hole 5101, while preventing the hanging member 52 from detaching from the supporting member 51, it can also prevent the hanging member 52 from shaking relative to the supporting member 51 in the width direction of the cabinet door 1 or the cabinet door 2, thereby ensuring the stability of the hanging of the hanging member 52 on the supporting member 51.

[0079] Furthermore, the hanging hole 5101 can be a strip-shaped hole and is configured to extend along the width direction of the cabinet door 1 or the cabinet door 2; here, the width of the hanging hole 5101 extending in the width direction can be set to be adapted to the width of a part of the hanging member 52 passing through the hanging hole 5101 in the width direction to ensure the stability of the movement of the hanging member 52 relative to the supporting member 51.

[0080] In some embodiments, as Figure 5 and Figure 6 shown, the hanging member 52 includes: a hook 521 and a fixing seat 522; the hook 521 passes through the hanging hole 5101 and is hung on the supporting member 51; the fixing seat 522 is connected to the hook 521 and is configured to be detachably connected to the cabinet door 2.

[0081] It is understandable that the hook 521 and the fixing base 522 can be an integral structure. For example, the hook 521 and the fixing base 522 form an integral metal hanging piece or an integral plastic hanging piece.

[0082] The hook 521 is in a hook shape and is vertically downwardly hung on the supporting member 51. Wherein, one end of the hook 521 passes through the hanging hole 5101, and the other end of the hook 521 is connected to the fixing base 522.

[0083] Meanwhile, the fixing base 522 can be detachably installed on the cabinet door 2 through fasteners such as bolts and rivets.

[0084] Optionally, the fixing base 522 is provided with mounting holes, and the fixing base 522 is installed on the cabinet door 2 through fasteners passing through the mounting holes.

[0085] Optionally, as Figure 1 and Figure 5 shown, the mounting holes include a circular hole and an oblong hole. The oblong hole extends along the height direction of the cabinet door 2. The diameter of the circular hole is adapted to the diameter of the fastener. The width of the oblong hole extending along the width direction is adapted to the diameter of the fastener. The length of the oblong hole extending along the height direction is greater than the diameter of the fastener. Thus, based on the oblong hole, the mounting position of the hanging member 52 relative to the cabinet door 2 can be adjusted along the height direction, and further the mounting height of the cabinet door 2 relative to the box door 1 can be adjusted.

[0086] Furthermore, two circular holes can be provided. The two circular holes are arranged on both sides of the oblong hole along the width direction.

[0087] In some embodiments, as Figure 5 shown, in order to reliably hang the hanging member 52 on the supporting member 51, the hook 521 includes: a hook head 5211, a first connecting portion 5212 and a second connecting portion 5213; the hook head 5211 is movably passed through the hanging hole 5101 along the height direction, the first connecting portion 5212 is connected between the hook head 5211 and the fixing base 522; the second connecting portion 5213 is connected to the first connecting portion 5212, and the locking member 53 is locked between the supporting member 51 and the second connecting portion 5213.

[0088] Specifically, the hook head 5211 can be configured to extend along the height direction of the cabinet door 2, the first connecting portion 5212 can be configured as an "L" - shaped structure. One end of the first connecting portion 5212 is connected to the hook head 5211, and the other end of the first connecting portion 5212 is connected to the fixing base 522. Wherein, the first connecting portion 5212 and the hook head 5211 are configured as a hook - shaped structure, and at least part of the first connecting portion 5212 can be configured to be supported on the supporting member 51.

[0089] Meanwhile, the second connecting portion 5213 can be arranged on the upper side of the first connecting portion 5212 in the height direction. This design can reserve sufficient space to connect the supporting member 51 and the second connecting portion 5213 of the hanging member 52 into one body by using the locking member 53 while not affecting the hanging of the hanging member 52 on the supporting member 51.

[0090] In some embodiments, as Figure 4 shown, the supporting member 51 includes: a bottom plate 511 and at least one side plate 512; the bottom plate 511 is connected to the sliding member 42, and a hanging hole 5101 is provided on the bottom plate 511; at least one side plate 512 is respectively connected to the bottom plate 511 and the sliding member 42.

[0091] It can be understood that in the case where the hook 521 includes a hook head 5211, a first connecting portion 5212 and a second connecting portion 5213, the hook head 5211 passes through the hanging hole 5101 on the bottom plate 511, and the locking member 53 can be configured to be locked between the side plate 512 and the second connecting portion 5213.

[0092] Meanwhile, since the bottom plate 511 is connected to the sliding member 42 through the side plate 512, the side plate 512 functions as a reinforcing rib, which can enhance the bonding strength between the bottom plate 511 and the sliding member 42 and ensure that the hanging member 52 is better supported based on the bottom plate 511 and the side plate 512.

[0093] Among them, the bottom plate 511 can be arranged to extend in the width direction, and two side plates 512 can be provided. The two side plates 512 are arranged at both ends of the bottom plate 511 in the width direction.

[0094] In some embodiments, as Figure 2 and Figure 3 shown, the locking member 53 includes a locking bolt, and the supporting member 51 is provided with an adjusting hole 5102; the nut of the locking bolt is limited to one side of the supporting member 51, and the screw rod of the locking bolt is movably passed through the adjusting hole 5102 in the height direction and is threadedly connected to the hanging member 52.

[0095] It can be understood that the adjusting hole 5102 can be arranged on the side plate 512 of the supporting member 51; the adjusting hole 5102 can be an oval hole and is configured to extend in the height direction of the box door 1; a threaded hole 5201 can be provided on the hanging member 52, for example, the threaded hole 5201 is arranged on the second connecting portion 5213 of the hanging member 52.

[0096] In practical applications, the screw rod of the locking bolt can be horizontally passed through the adjustment hole 5102 in the direction from left to right, and then preliminarily connected to the threaded hole 5201 on the hanging member 52. After the installation position of the hanging member 52 relative to the supporting member 51 in the height direction is adjusted, the locking bolt is then screwed until the hanging member 52 and the supporting member 51 are locked together to prevent the hanging member 52 from moving relative to the supporting member 51.

[0097] In some embodiments, as Figure 2 shown, the sliding member 42 includes a ball bracket 421 and an adapter seat 422; the ball bracket 421 is movably arranged on the slide rail 41 in the width direction, the adapter seat 422 is connected to the ball bracket 421, the supporting member 51 is connected to the adapter seat 422, and the hanging member 52 is connected to the cabinet door 2.

[0098] It can be understood that the slide rail 41 can be a C-shaped guide rail, and the ball bracket 421 and the slide rail 41 can be in rolling cooperation by using balls, so that the sliding member 42 can move smoothly relative to the slide rail 41 and there will be no abnormal noise during the movement.

[0099] At the same time, the adapter seat 422 and the ball bracket 421 can be connected by welding, and the adapter seat 422 and the supporting member 51 can be set as an integral structure, so that in practical applications, the installation of the supporting member 51 is not required, and it is convenient to support the cabinet door 2 through the supporting member 51.

[0100] Further, along the extension direction of the slide rail 41, the extension length of the ball bracket 421 can be set to be greater than the extension direction of the adapter seat 422. This design can increase the contact area between the ball bracket 421 and the slide rail 41 and reduce the contact friction between the ball bracket 421 and the slide rail 41, so as to ensure the stability and reliability of the movement of the sliding member 42 relative to the slide rail 41.

[0101] In some embodiments, as Figure 9 shown, the door assembly further includes: a sliding door mechanism 6, the sliding door mechanism 6 is arranged on the cabinet body 3 or the cabinet door 1, the sliding door mechanism 6 is in driving connection with the cabinet door 2, and is used to drive the cabinet door 2 to move relative to the cabinet door 1 in the width direction during the opening and closing process of the cabinet door 1; the refrigeration device is configured to be arranged 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 used to change the position of the cabinet door 2 on the cabinet door 1 so that the cabinet door 2 can avoid the first cabinet body 7 or the second cabinet body 8.

[0102] It is understandable that an opening is provided on the outer side of the accommodating space between the first cabinet body 7 and the second cabinet body 8. This design enables the cabinet body 3 of the refrigeration device to be integrally embedded into the accommodating space. During the process of the door 1 passing through the opening to control the opening or closing of the accommodating space, the sliding door mechanism 6 is configured to drive the cabinet door 2 to move in the width direction away from or towards the hinge 9. This design can ensure that the cabinet door 2 avoids the side walls of the first cabinet body 7 and the second cabinet body 8, preventing interference between the side edges of the cabinet door 2 and the side walls of the first cabinet body 7 and the second cabinet body 8, and meeting the requirement for the smooth opening and closing of the door 1.

[0103] During the process of opening the door 1, the sliding door mechanism 6 drives the cabinet door 2 to move a preset distance in the width direction towards the side away from the hinge 9. In this way, the cabinet door 2 can smoothly avoid the side wall of the second cabinet body 8, enabling the door 1 to be fully opened, which is convenient for users to access items.

[0104] Similarly, during the process of closing the 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 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, enabling the door 1 to be fully closed, maintaining the overall aesthetics and sealing performance.

[0105] In this embodiment, the cabinet door 2 is movably arranged on the outer side of the door 1 in the width direction of the door 1, and the sliding door mechanism 6 is used to drive the cabinet door 2 to move relative to the door 1 during the opening or closing process of the door 1, enabling the door 1 to avoid the first cabinet body 7 and the second cabinet body 8 on the side during the opening and closing processes, preventing interference between the cabinet door 2 and the outside when the 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 device to better integrate into the home environment, achieving the effects of overall aesthetics and sealing.

[0106] In some embodiments, 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.

[0107] It is understandable that during the opening and closing process of the 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 utilized to drive the cabinet door 2 to move relative to the 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.

[0108] 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.

[0109] In some embodiments, as Figure 8 and Figure 9 shown, the cabinet door 1 is rotatably connected to the cabinet body 3 of the refrigeration device through a hinge 9, and the cabinet door 2 can move relative to the cabinet door 1 between a first position and a second position in the width direction; when the cabinet door 2 is in the first position, the cabinet door 1 closes the cabinet body 3, 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 cabinet door 1 opens the cabinet body 3, and the side of the cabinet door 2 facing the hinge 9 moves away from the hinge 9. At this time, the sides of the cabinet door 2 and the cabinet door 1 are misaligned to avoid the side walls of the first cabinet body 7 or the second cabinet body 8.

[0110] It can be understood that the cabinet body 3 has a storage compartment for storing items to be refrigerated or frozen. When the cabinet door 1 closes the storage compartment, the cabinet door 1 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 sides of the cabinet door 2 and the cabinet door 1 are flush. At this time, the cabinet door 2 can completely block the cabinet door 1 to ensure that the cabinet door 2 of the refrigeration device exposed in the accommodation space is consistent with the surrounding first cabinet body 7 and second cabinet body 8 in appearance.

[0111] When the cabinet door 1 opens the storage compartment, the cabinet door 1 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 sides of the cabinet door 2 and the cabinet door 1 are misaligned to form a gap 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 caused by the opening of the cabinet door 1.

[0112] In some embodiments, as Figure 9 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 cabinet door 1; the linear driving member is arranged between the cabinet door 1 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 cabinet door 1 according to the opening and closing signal fed back by the trigger member.

[0113] 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 is electrically connected to the linear driving member.

[0114] The trigger member can be a photoelectric switch, which judges the opening and closing state of the cabinet door 1 by detecting the distance change of the cabinet door 1 relative to the cabinet body 3. The trigger member can also be an angle sensor, which judges the opening and closing state of the cabinet door 1 by detecting the angle change of the cabinet door 1 relative to the cabinet body 3;

[0115] 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 cabinet door 1, and the second end of the linear driving member is connected to the cabinet door 2, so as to drive the cabinet door 2 to move relative to the cabinet door 1 in the width direction.

[0116] Wherein, in the case that the door body assembly includes the above-mentioned sliding module 4 and the hanging structure 5, the linear driving member is arranged on the cabinet door 1. The first end of the linear driving member is connected to the cabinet door 1, and the second end of the linear driving member is connected to the sliding member 42 of the sliding module 4.

[0117] Taking the trigger member as an angle sensor as an example below, the control of the cabinet door 2 by the linear driving member during the opening and closing of the cabinet door 1 will be specifically described as follows.

[0118] In practical applications, the angle sensor is installed on the hinge axis corresponding to the hinge 9 to monitor the rotation state of the cabinet door 1 relative to the hinge axis. When the cabinet 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 in the width direction of the cabinet door 1; when the cabinet 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 closer to the hinge 9 in the width direction of the cabinet door 1.

[0119] Furthermore, as the opening or closing amplitude of the cabinet door 1 is different, the angle sensor can also obtain the rotation angle of the cabinet door 1. The linear driving member can determine the preset value of the movement according to the rotation angle. During the opening process of the cabinet door 1, according to the rotation angle when the cabinet 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 cabinet door 1, according to the rotation angle when the cabinet 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 closer to 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.

[0120] In some embodiments, in order to ensure the stability and reliability of the movement of the cabinet door 2 relative to the cabinet door 1, 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 arranged between the upper end of the cabinet door 1 and the upper end of the cabinet door 2, and at least one set of the sliding module 4 is arranged between the lower end of the cabinet door 1 and the lower end of the cabinet door 2.

[0121] Specifically, four sets of the sliding module 4 are provided. Two sets of the sliding module 4 are arranged along the width direction of the cabinet door 1 and are arranged between the upper end of the cabinet door 1 and the upper end of the cabinet door 2. The other two sets of the sliding module 4 are arranged along the width direction of the cabinet door 1 and are arranged between the lower end of the cabinet door 1 and the lower end of the cabinet door 2.

[0122] In some embodiments, as Figure 7 shown, the cabinet 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.

[0123] It can be understood that when the cabinet door 2 is installed on the outer side of the cabinet door 1, the sliding module 4 on the cabinet door 1 is connected to the cabinet door 2 through the hanging structure 5, and at this time, there is no decorative member at the notch end of the groove 101. Among them, the slide rail 41 of the sliding module 4 is connected to the groove wall of the groove 101.

[0124] In some application scenarios, if the cabinet door 2 is no longer installed on the outer side of the cabinet door 1, at this time the sliding module 4 is no longer used, and by covering the decorative member on the notch end of the groove 101, a hidden design of the sliding module 4 can be achieved, ensuring the aesthetic appearance of the cabinet door 1.

[0125] In a second aspect, as Figure 7 , Figure 8 and Figure 9 shown, an embodiment of the present invention further provides a refrigeration device, including: a box body 3 and the door body assembly described in any one of the above, the box body 3 has a storage compartment, and the cabinet door 1 is rotatably arranged on the box body 3 to open or close the storage compartment.

[0126] It can be understood that the box body 3 can be provided with multiple storage compartments, and the multiple storage compartments are arranged in sequence from top to bottom along the height direction of the box body 3. The box body 3 is configured with a set of door body assemblies for controlling its opening and closing state for 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 to the cabinet door 1 of the door body assembly corresponding to the storage compartment through the hinge 9.

[0127] For each set of door body assemblies, since the cabinet door 2 can move left and right relative to the cabinet door 1 in the width direction, when the refrigeration device is fully embedded, during the process of opening the cabinet door 1, the cabinet door 2 can be controlled to move away from the hinge 9 relative to the cabinet door 1 to avoid the cabinets around the refrigeration device; during the process of closing the cabinet door 1, the cabinet door 2 can be controlled to move closer to the hinge 9 relative to the cabinet door 1 until the cabinet door 2 returns to its original position, ensuring that the side edges of the cabinet door 1 and the cabinet door 2 are flush.

[0128] Since the refrigeration device includes a door body assembly, and the specific structure of the door body assembly refers to the above embodiments, the refrigeration device shown in this embodiment includes all the technical solutions of the above embodiments. Therefore, it has at least all the beneficial effects obtained by all the technical solutions of the above embodiments, and will not be elaborated one by one here.

[0129] Finally, it should be noted that the above embodiments are only used to illustrate the present utility model, rather than to limit the present utility model. Although the present utility model 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 utility model do not depart from the spirit and scope of the technical solutions of the present utility model, and should all be covered within the scope of the claims of the present utility model.

Claims

1. A door body component, applied to a refrigeration device, characterized in that, Comprising: A cabinet door (1) and a cabinet door (2), the cabinet door (1) being configured to be rotatably provided on a cabinet body (3) of the refrigeration device through at least two hinges (9), and the cabinet door (2) being provided on a side of the cabinet door (1) facing away from the cabinet body (3); A sliding module (4), including a slide rail (41) and a sliding member (42), the slide rail (41) being provided on the cabinet door (1) and extending along the width direction of the cabinet door (1); the sliding member (42) being movably provided on the slide rail (41); A hanging structure (5), including a supporting member (51), a hanging member (52), and a locking member (53), the supporting member (51) being provided on the sliding member (42), the hanging member (52) being configured to be provided on the cabinet door (2) and movably hung on the supporting member (51) along the height direction of the cabinet door (2); the locking member (53) being locked between the supporting member (51) and the hanging member (52) to define the installation position of the hanging member (52) relative to the supporting member (51) along the height direction; Wherein, the thickness of the cabinet door (1) is 18 - 60 mm, and the thickness of the cabinet door (2) is 12 - 26 mm.

2. The door body assembly according to claim 1, wherein, The supporting member (51) is provided with a hanging hole (5101), and the hanging member (52) is movably inserted through the hanging hole (5101) along the height direction and is hung on the supporting member (51) based on the hanging hole (5101).

3. The door body assembly according to claim 2, wherein, A part of the hanging member (52) inserted through the hanging hole (5101) is adapted to the structure of the hanging hole (5101), and the hanging member (52) is slidably engaged with the supporting member (51) along the height direction under the guidance of the hanging hole (5101).

4. The door body assembly according to claim 2, wherein, The hanging member (52) includes: A hook (521), inserted through the hanging hole (5101) and hung on the supporting member (51); A fixing base (522), connected to the hook (521) and configured to be detachably connected to the cabinet door (2).

5. The door body assembly according to claim 4, characterized in that, The hook (521) includes: A hook head (5211), movably inserted through the hanging hole (5101) along the height direction; A first connecting portion (5212), connected between the hook head (5211) and the fixing base (522); A second connecting portion (5213), connected to the first connecting portion (5212), and the locking member (53) is locked between the supporting member (51) and the second connecting portion (5213).

6. The door body assembly according to claim 2, wherein, The supporting member (51) includes: A bottom plate (511), connected to the sliding member (42), and the hanging hole (5101) is provided on the bottom plate (511); At least one side plate (512), respectively connected to the bottom plate (511) and the sliding member (42).

7. The door body assembly according to any one of claims 1 to 6, characterized in that, The locking member (53) includes a locking bolt, and the supporting member (51) is provided with an adjustment hole (5102); The nut of the locking bolt is located on one side of the supporting member (51), and the screw rod of the locking bolt is movably inserted into the adjustment hole (5102) along the height direction and is threadedly connected to the hanging member (52).

8. The door body assembly according to any one of claims 1 to 6, characterized in that, Also includes: a sliding door mechanism (6) disposed on the box body (3) or the box door (1); the sliding door mechanism (6) is drivingly 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 process of opening and closing the cabinet door (1); The refrigeration device is configured to be arranged in a containing space between a first cabinet (7) and a second cabinet (8); when the cabinet door (1) is opened or closed, 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 (7) or the second cabinet (8).

9. The door body assembly according to claim 8, wherein, The sliding door mechanism (6) is connected to the sliding member (42) to drive the sliding member (42) to move along the sliding rail (41).

10. The door body assembly according to claim 8, characterized in that, The cabinet door (2) is movable relative to the box door (1) along the width direction between a first position and a second position; When the cabinet door (2) is in the first position, the cabinet door (1) closes the cabinet body (3), and the side edge of the cabinet door (2) is close to the hinge (9) between the cabinet door (1) and the cabinet body (3); When the cabinet door (2) is in the second position, the cabinet door (1) opens the cabinet body (3), and the side edge of the cabinet door (2) is away from the hinge (9) to avoid the side wall of the first cabinet body (7) or the second cabinet body (8).

11. The door body assembly according to claim 8, wherein, The sliding door mechanism (6) comprises: a triggering member, used to obtain an opening or closing signal of the box door (1); A linear drive member, disposed between the box door (1) and the cabinet door (2), and connected to the trigger member; The linear drive member is used to drive the cabinet door (2) to move along the width direction of the cabinet door (1) according to the opening and closing signal fed back by the trigger member.

12. The door body assembly according to any one of claims 1 to 6, characterized in that, The sliding modules (4) and the hanging structures (5) are provided in multiple sets respectively, and are arranged opposite to each other one by one; At least one set of the sliding modules (4) is arranged between the upper end of the box door (1) and the upper end of the cabinet door (2), and at least one set of the sliding modules (4) is arranged between the lower end of the box door (1) and the lower end of the cabinet door (2).

13. The door body assembly according to any one of claims 1 to 6, characterized in that 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 also includes a decorative piece, which is used to cover the notch end of the groove (101).

14. A refrigeration device, characterized in that, include: A box body (3) and a door assembly according to any one of claims 1 to 13, wherein 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.

Images