Door body assembly and refrigeration equipment

The door assembly system with adjustable components addresses the inefficiencies in installing cabinet doors on refrigeration devices by enabling easy and precise positioning, enhancing installation efficiency and aesthetic integration.

CN223106489UActive Publication Date: 2025-07-15HEFEI MIDEA REFRIGERATOR CO LTD +2
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Patent Information

Application Number
CN202422092849.8
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 cabinet doors of existing refrigeration equipment are inconvenient to install, inefficient installation and poor aesthetics.

Method used

Design a door body assembly, including box door, cabinet door, hook structure and adjustment components. Through the combination of hook parts, adapters and adjustment components, the cabinet door is conveniently installed on the outside of the box door, and the position of the cabinet door relative to the box door can be adjusted.

Benefits of technology

It improves the installation efficiency and aesthetics of cabinet doors, ensuring the convenience of cabinet door installation and the accuracy of position adjustment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

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 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 hanging structure comprises a hanging piece, an adapting piece and an adjusting assembly, the hanging piece is movably hung on the box door in the width direction of the box door, the adapting piece is arranged on the cabinet door, and the adjusting assembly is arranged between the hanging piece and the adapting piece; the adjusting assembly can adjust the position of the adapting piece relative to the hanging piece in the height direction, the width direction and the thickness direction of the cabinet door. According to the door body assembly, the cabinet door can be conveniently installed on the outer side of the box door, the installation efficiency of the cabinet door is improved, the installation position of the cabinet door relative to the box door can be adjusted according to actual requirements, and the installation attractiveness of the cabinet door is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a door body component 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, the cabinet doors are usually fixed on the side of the cabinet doors facing the user with bolts or other locking parts, which makes it difficult to install the cabinet doors conveniently. Not only is the labor intensity of the installers high, but the cabinet door installation efficiency is also low. 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, improve the installation efficiency of the cabinet door, and can adjust the installation position of the cabinet door relative to the box door according to actual needs, thereby ensuring 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, and the cabinet door is arranged on a side of the box door away from the box body;

[0007] The hanging structure comprises a hanging member, an adapter and an adjusting assembly, wherein the hanging member is movably hung on the cabinet door along the width direction of the cabinet door, the adapter is arranged on the cabinet door, and the adjusting assembly is arranged between the hanging member and the adapter;

[0008] Wherein, the adjustment component can adjust the position of the adapter relative to the hanging component along the height direction, the width direction and the thickness direction of the cabinet door respectively.

[0009] According to one embodiment of the utility model, the adjustment component includes:

[0010] An adjusting sleeve, movably disposed on the adapter along the thickness direction;

[0011] A fastener is inserted through the adjustment sleeve, a first end of the fastener abuts against an end of the adjustment sleeve facing away from the cabinet door, and a second end of the fastener is connected to the cabinet door;

[0012] Wherein, the adjustment sleeve cooperates with the fastener to adjust the gap between the adapter and the hanging member along the thickness direction.

[0013] According to an embodiment of the utility model, the adjusting sleeve comprises a screwing head and a threaded sleeve; the screwing head and the threaded sleeve are connected and penetrated along the thickness direction;

[0014] The adapter is provided with a threaded hole, the threaded sleeve is threadedly connected to the threaded hole, and the screwing head is in abutment with the first end of the fastener.

[0015] According to an embodiment of the utility model, the adjustment assembly further includes a first eccentric bolt, the first eccentric bolt is sequentially passed through the first strip hole on the adapter and the first mounting hole on the hanging member, and is connected to the cabinet door, and the first strip hole is extended along the width direction;

[0016] Wherein, the first eccentric bolt is used to drive the adapter to drive the cabinet door to move relative to the hanging member along the height direction during the rotation process.

[0017] According to an embodiment of the utility model, the first eccentric bolt comprises a nut, a first rod segment and a second rod segment;

[0018] The nut, the first rod segment and the second rod segment are connected in sequence; the first rod segment is inserted into the first strip hole and is coaxially arranged with the nut; the second rod segment is inserted into the first mounting hole and is eccentrically arranged with respect to the first rod segment.

[0019] According to an embodiment of the utility model, the adjustment assembly further includes a second eccentric bolt, the second eccentric bolt is sequentially passed through the second strip hole on the adapter and the second mounting hole on the hanging member, and is connected to the cabinet door, and the second strip hole is extended along the height direction;

[0020] Wherein, the second eccentric bolt is used to drive the adapter to drive the cabinet door to move relative to the hanging member along the width direction during the rotation process.

[0021] According to an embodiment of the utility model, the adjustment assembly further includes a first limiter, the first limiter is connected to the first eccentric bolt and is limited to a side of the hanging member away from the adapter;

[0022] And / or, the adjustment assembly further includes a second limit member, the second limit member is connected to the second eccentric bolt and is limited at a side of the hanging member away from the adapter.

[0023] According to an embodiment of the utility model, a receiving groove is provided on a side of the adapter facing the cabinet door, the upper end of the hanging member is arranged in the receiving groove, and the lower end of the hanging member is movably hung on the cabinet door along the width direction.

[0024] According to a second aspect of the present invention, a refrigeration device comprises: a box body and the door assembly as described above, wherein the box body has a storage compartment, and the box door is rotatably disposed on the box body to open or close the storage compartment.

[0025] According to one embodiment of the utility model, the refrigeration device further includes:

[0026] A sliding door mechanism is configured to be disposed on the box body or the box door and is drivingly connected to the cabinet door, wherein the sliding door mechanism is used to drive the cabinet door to move relative to the cabinet door along the width direction during the opening and closing of the cabinet door;

[0027] The refrigeration equipment is configured to be arranged in a accommodating space between a first cabinet body and a second cabinet body; during the process of opening or closing the cabinet door, the sliding door mechanism is used to change the position of the cabinet door on the cabinet door so that the cabinet door avoids the side wall of the first cabinet body or the second cabinet body.

[0028] According to an embodiment of the utility model, the sliding door mechanism is connected to the hanging member to drive the hanging member to move relative to the box door along the width direction.

[0029] According to an embodiment of the utility model, the box door is rotatably connected to the box body via a hinge; the cabinet door can move between a first position and a second position along the width direction relative to the box door;

[0030] When the cabinet door is in the first position, the cabinet door closes the storage compartment, and the cabinet door is arranged close to the hinge on the side facing the hinge;

[0031] When the cabinet door is in the second position, the cabinet door opens the storage compartment, and the cabinet door is arranged away from the hinge on the side facing the hinge to avoid the side wall of the first cabinet body or the second cabinet body.

[0032] According to one embodiment of the utility model, the sliding door mechanism comprises:

[0033] A trigger, used to obtain an opening and closing signal of the door;

[0034] A linear drive member, disposed between the box door and the cabinet door, and connected to the trigger member;

[0035] Wherein, the linear driving component is used 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 trigger component.

[0036] The above one or more technical solutions in the embodiments of the utility model have at least one of the following technical effects: by arranging a hanging structure between the box door and the cabinet door, and arranging a hanging part, a adapter and an adjusting assembly on the hanging structure, the hanging part is movably hung on the box door along the width direction of the box door, the adapter is connected to the cabinet door, the adjusting assembly is respectively connected to the hanging part and the adapter, and the adjusting assembly can adjust the relative position between the adapter and the hanging part along the height direction, the width direction and the thickness direction of the cabinet door respectively, thereby realizing the adjustment of the position of the cabinet door relative to the box door in the height direction, the width direction and the thickness direction, so that the adjustment assembly can facilitate the adjustment of the position of the cabinet door relative to the box door. This cabinet door installation design can conveniently install the cabinet door on the outside of the box door, thereby improving the installation efficiency of the cabinet door, and can adjust the installation position of the cabinet door relative to the box door according to actual needs, thereby ensuring the aesthetics of the cabinet door installation.

[0037] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 It is an exploded diagram of a refrigeration device provided by an embodiment of the utility model;

[0040] Figure 2 It is a structural schematic diagram of the hanging structure provided by an embodiment of the utility model;

[0041] Figure 3 It is an exploded view of the hanging structure provided by the embodiment of the utility model;

[0042] Figure 4 It is a structural schematic diagram of the adjustment sleeve provided by an embodiment of the utility model;

[0043] Figure 5 It is a structural schematic diagram of a first eccentric bolt provided in an embodiment of the utility model;

[0044] Figure 6It is a schematic diagram of the installation structure of the refrigeration device provided by the embodiment of the present utility model relative to the first cabinet body and the second cabinet body.

[0045] Reference numerals:

[0046] 1. Door; 2. Cabinet door;

[0047] 3. Hanging structure; 31. Hanging part; 32. Adapter; 33. Adjusting component; 311. First mounting hole; 312. Second mounting hole; 321. Threaded hole; 322. First strip hole; 323. Second strip hole; 324. Accommodating groove; 331. Adjusting sleeve; 332. First eccentric bolt; 333. Second eccentric bolt; 334. First limiting part; 335. Second limiting part; 3311. Screwing head; 3312. Threaded sleeve; 3321. Nut; 3322. First rod body section; 3323. Second rod body section;

[0048] 4. Sliding door mechanism; 5. Box body; 6. Hinge; 7. First cabinet body; 8. Second cabinet body. Specific embodiments

[0049] The following further describes in detail the embodiments of the present utility model in conjunction with 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.

[0050] 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", "up", "down", "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, 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.

[0051] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" 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.

[0052] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. 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 may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0054] Combine the following Figures 1 to 6 , the door body assembly and refrigeration equipment provided by the embodiment of the utility model are described in detail through specific embodiments and their application scenarios.

[0055] In the first aspect, Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a door body assembly, which is applied to refrigeration equipment, including: a box door 1, a cabinet door 2 and a hanging structure 3.

[0056] The box door 1 and the cabinet door 2 , the box door 1 is configured to be rotatably arranged on the box body 5 of the refrigeration equipment, and the cabinet door 2 is arranged on a side of the box door 1 away from the box body 5 .

[0057] The hanging structure 3 includes a hanging member 31 , an adapter 32 and an adjustment assembly 33 . The hanging member 31 is movably hung on the door 1 along the width direction of the door 1 . The adapter 32 is arranged on the cabinet door 2 . The adjustment assembly 33 is arranged between the hanging member 31 and the adapter 32 .

[0058] The adjusting component 33 can adjust the position of the adapter 32 relative to the hanging component 31 along the height direction, the width direction and the thickness direction of the cabinet door 2 respectively.

[0059] Among them, the thickness of the cabinet door 1 is 18 - 60 mm. For example, the thickness of the cabinet 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; the cabinet door 2 can be a wooden door panel or a plastic door panel.

[0060] It can be understood that the box body 5 of this embodiment is installed with a hinge 6. The hinge 6 is provided with a hinge shaft, and the cabinet door 1 is rotatably arranged on the hinge shaft to realize the opening or closing of the cabinet door 1 relative to the box body 5. A cabinet door 2 is arranged on the outer side of the cabinet door 1 to ensure that the appearance of the refrigeration device is consistent with the surrounding cabinet bodies, making the coordination between the refrigeration device and the environment better.

[0061] In this embodiment, a slide rail is configured on the cabinet door 1. The slide rail extends along the width direction of the cabinet door 1. The hanging member 31 is hung on the slide rail and can move along the extending direction of the slide rail. The adapter 32 is connected to the cabinet door 2, and the hanging member 31 is connected to the adapter 32 through the adjusting assembly 33. Moreover, the adjusting assembly 33 adjusts the position of the adapter 32 relative to the hanging member 31 along the height direction, width direction and the thickness direction of the cabinet door 2, thereby adjusting the position of the cabinet door 2 relative to the cabinet door 1.

[0062] Specifically, the adjusting assembly 33 can be a combined structure including a telescopic rod and a four-bar linkage mechanism, or a combined structure of guide rails in three mutually perpendicular directions, or a combined structure of a lifting platform and a hinge, as long as it can realize the adjustment of the installation position of the cabinet door relative to the box door.

[0063] For the door body assembly shown in this embodiment, by arranging a hanging structure 3 between the cabinet door 1 and the cabinet door 2, and arranging a hanging member 31, an adapter 32 and an adjusting assembly 33 in the hanging structure 3, the hanging member 31 is movably hung on the cabinet door 1 along the width direction of the cabinet door 1. The adapter 32 is connected to the cabinet door 2, and the adjusting assembly 33 is respectively connected to the hanging member 31 and the adapter 32. Moreover, the adjusting assembly 33 can respectively adjust the relative position between the adapter 32 and the hanging member 31 along the height direction, width direction and the thickness direction of the cabinet door 2, thereby realizing the adjustment of the position of the cabinet door 2 relative to the cabinet door 1 in the height direction, width direction and thickness direction. This enables the adjustment of the position of the cabinet door 2 relative to the cabinet door 1 to be facilitated through the adjusting assembly 33, improves the installation efficiency of the cabinet door 2, and ensures the installation position accuracy of the cabinet door 2 relative to the cabinet door 1. Moreover, the hanging member 31 is movably hung on the cabinet door 1 along the width direction of the cabinet door 1, and the movement of the hanging member 31 can also drive the cabinet door 2 to move along the width direction of the cabinet door 1, avoiding the interference between the cabinet door 2 and the surrounding cabinet bodies of the cabinet, and meeting the opening and closing requirements of the cabinet door 1.

[0064] In some embodiments, such as Figure 2 andFigure 3 As shown, the adjustment assembly 33 includes: an adjustment sleeve 331 and a fastener.

[0065] The adjustment sleeve 331 is movably disposed on the adapter 32 along the thickness direction.

[0066] The fastener is inserted into the adjustment sleeve 331 , a first end of the fastener abuts against an end of the adjustment sleeve 331 facing away from the cabinet door 2 , and a second end of the fastener is connected to the cabinet door 2 .

[0067] The adjusting sleeve 331 cooperates with the fastener to adjust the gap between the adapter 32 and the hanging member 31 along the thickness direction.

[0068] It is understandable that when the cabinet door 2 is installed on the box door 1, the two ends of the fastener connect the cabinet door 2 and the adjustment sleeve 331. By adjusting the relative position of the adjustment sleeve 331 on the adapter 32, and then adjusting the relative position of the adapter 32 and the hanging member 31, the gap between the box door 1 and the cabinet door 2 along the thickness direction of the cabinet door 2 can be adjusted.

[0069] Specifically, the fastener may be a screw or a bolt.

[0070] In this embodiment, an adjustment sleeve 331 and a fastener are provided in the adjustment component 33, so that the clearance of the cabinet door 2 relative to the box door 1 along its thickness direction can be adjusted through a simple structure. The adjustment structure is easy to operate and convenient to operate.

[0071] In some embodiments, Figure 3 and Figure 4 As shown, the adjustment sleeve 331 includes a screw head 3311 and a threaded sleeve 3312; the screw head 3311 and the threaded sleeve 3312 are connected and penetrated along the thickness direction.

[0072] The adapter 32 is provided with a threaded hole 321 , the threaded sleeve 3312 is threadedly connected to the threaded hole 321 , and the screwing head 3311 abuts against the first end of the fastener.

[0073] It can be understood that the screwing head 3311 is used for the operator to hold, and based on the threaded cooperation between the threaded sleeve 3312 and the adapter 32, the relative position of the threaded sleeve 3312 on the adapter 32 can be adjusted. The first end of the fastener is in contact with the screwing head 3311, and the second end of the fastener is connected to the cabinet door 2. As the screwing head 3311 is screwed, the threaded sleeve 3312 adjusts the gap between the adapter 32 and the hanging member 31 by adjusting the relative position with the adapter 32, thereby adjusting the gap between the cabinet door 2 and the box door 1 along its thickness direction. The thread adjustment can control a small amount of movement, and after adjusting to a certain position, it can achieve self-locking and is not easy to loosen.

[0074] In some embodiments, Figure 3As shown in the figure, the adjusting component 33 further includes a first eccentric bolt 332. The first eccentric bolt 332 is sequentially passed through the first elongated hole 322 on the adapter 32 and the first mounting hole 311 on the hanging member 31, and is connected to the cabinet door 2. The first elongated hole 322 extends in the width direction.

[0075] Among them, the first eccentric bolt 332 is used to drive the adapter 32 to drive the cabinet door 2 to move relative to the hanging member 31 in the height direction during rotation.

[0076] It can be understood that the threaded part of the first eccentric bolt 332 is eccentrically designed, and the center line of the thread does not coincide with the axis of the bolt. When the first eccentric bolt 332 is screwed, since the first elongated hole 322 extends in the width direction, the eccentric part of the first eccentric bolt 332 will move in the width direction within the first elongated hole 322. Along the height direction of the first elongated hole 322, since the movement of the first eccentric bolt 332 is restricted, it will cause the positions of the first elongated hole 322 and the first mounting hole 311 to move in the height direction, thereby causing the relative position of the adapter 32 relative to the hanging member 31 to move in the height direction, so that the relative position of the cabinet door 2 relative to the hanging member 31 moves in the height direction, and thus the adjustment of the cabinet door 2 relative to the box door 1 in the height direction is realized. Using the first eccentric bolt 332 to adjust the height, the structure is simple and the operation is convenient, and precise adjustment of micro-displacement can be achieved. Moreover, the first mounting hole 311 is connected to the first eccentric bolt 332 to ensure that the first eccentric bolt 332 is in a fixed pose after adjustment.

[0077] Specifically, the first elongated hole 322 can be an oval hole, and the first mounting hole 311 can be a round hole.

[0078] In some embodiments, as Figure 3 and Figure 5 shown, the first eccentric bolt 332 includes a nut 3321, a first rod section 3322, and a second rod section 3323.

[0079] The nut 3321, the first rod section 3322, and the second rod section 3323 are sequentially connected; the first rod section 3322 is passed through the first elongated hole 322 and is coaxially arranged with the nut 3321; the second rod section 3323 is passed through the first mounting hole 311 and is eccentrically arranged with the first rod section 3322.

[0080] It is understandable that when adjusting the first eccentric bolt 332, the nut 3321 is used for holding and screwing the first eccentric bolt 332, and the nut 3321 can also stop the side of the adapter 32 facing away from the hanging part 31 to prevent the first eccentric bolt 332 from falling off the adapter 32. The first rod body section 3322 and the second rod body section 3323 are eccentrically arranged, so that when the nut 3321 is screwed, the first rod body section 3322 generates axial fastening and loosening, while the second rod body section 3323 generates linear movement. When the connection line of the axes of the first rod body section 3322 and the second rod body section 3323 rotates to the width direction, the first strip-shaped hole 322 can provide a moving space. When the connection line of the axes of the first rod body section 3322 and the second rod body section 3323 rotates to the height direction, the first strip-shaped hole 322 restricts the rotation of the second rod ladder section in the height direction, so that the second rod body section 3323 drives the hanging part 31 to move relative to the first rod body section 3322 in the height direction, and further makes the hanging part 31 move relative to the adapter 32 in the height direction, so that the cabinet door 2 moves relative to the box door 1 in the height direction. Since the difference in the outer diameters of the first rod body section 3322 and the second rod body section 3323 is small, the adjustment displacement of the hanging part 31 and the adapter 32 in the height direction is also small, realizing the precise adjustment of the cabinet door 2 relative to the box door 1 in the height direction.

[0081] In some embodiments, as Figure 3 shown, the adjusting assembly 33 further includes a second eccentric bolt 333. The second eccentric bolt 333 sequentially passes through the second strip-shaped hole 323 in the adapter 32 and the second mounting hole 312 in the hanging part 31 and is connected to the cabinet door 2. The second strip-shaped hole 323 extends along the height direction.

[0082] Wherein, the second eccentric bolt 333 is used to drive the adapter 32 to drive the cabinet door 2 to move relative to the hanging part 31 in the width direction during rotation.

[0083] It is understandable that the threaded portion of the second eccentric bolt 333 is eccentrically designed, and the center line of the thread does not coincide with the axis of the bolt. When the second eccentric bolt 333 is screwed, since the second strip hole 323 is extended in the height direction, the eccentric portion of the second eccentric bolt 333 will move in the height direction inside the second strip hole 323. In the width direction of the second strip hole 323, since the movement of the second eccentric bolt 333 is restricted, the position of the second strip hole 323 and the second mounting hole 312 will move in the width direction, thereby This causes the relative position of the adapter 32 relative to the hanging member 31 to move in the width direction, thereby causing the relative position of the cabinet door 2 relative to the hanging member 31 to move in the width direction, thereby achieving adjustment of the cabinet door 2 in the width direction relative to the box door 1. The second eccentric bolt 333 is used to achieve width adjustment. The structure is simple and easy to operate, and it can achieve precise adjustment of small displacements. In addition, the second mounting hole 312 is connected to the second eccentric bolt 333 to ensure that the second eccentric bolt 333 is in a fixed position after adjustment.

[0084] Specifically, the second strip-shaped hole 323 may be a waisted circular hole, and the second mounting hole 312 may be a round hole.

[0085] In some embodiments, Figure 3 As shown, the adjustment assembly 33 further includes a first limiting member 334 , which is connected to the first eccentric bolt 332 and is limited at a side of the hanging member 31 away from the adapter 32 .

[0086] It is understandable that the first limit member 334 is used to securely connect the first eccentric bolt 332 to the hanging member 31. When the first eccentric bolt 332 is screwed, the first limit member 334 rotates along with the rotation of the first eccentric bolt 332, and stops the end of the first eccentric bolt 332 close to the hanging member 31 to prevent the first eccentric bolt 332 from falling off the hanging member 31, thereby ensuring the reliability and stability of the height adjustment of the first eccentric bolt 332. In addition, the first limit member 334 can also fix the first eccentric bolt 332 that is screwed into place, limit the posture of the first eccentric bolt 332, and fix the relative position of the cabinet door 2 relative to the box door 1 after the adjustment is completed.

[0087] Specifically, the first limiting member 334 and the first eccentric bolt 332 may be connected by threads or fixed by welding.

[0088] In some embodiments, Figure 3 As shown, the adjustment assembly 33 further includes a second limiting member 335 , which is connected to the second eccentric bolt 333 and is limited at a side of the hanging member 31 away from the adapter 32 .

[0089] It is understandable that the second limiting member 335 is used to fixedly connect the second eccentric bolt 333 to the hanging member 31. When the second eccentric bolt 333 is screwed, the second limiting member 335 rotates along with the rotation of the second eccentric bolt 333, and stops the end of the second eccentric bolt 333 close to the hanging member 31 to prevent the second eccentric bolt 333 from falling off the hanging member 31, thereby ensuring the reliability and stability of the width-direction adjustment of the second eccentric bolt 333. Moreover, the second limiting member 335 can also fix the second eccentric bolt 333 that has been screwed in place, restrict the posture of the second eccentric bolt 333, and fix the relative position after the cabinet door 2 is adjusted relative to the box door 1.

[0090] Specifically, the second limiting member 335 and the second eccentric bolt 333 can be connected by threads or fixed by welding.

[0091] In some embodiments, as Figure 3 shown, a receiving groove 324 is provided on the side of the adapter 32 facing the cabinet door 2. The upper end of the hanging member 31 is disposed in the receiving groove 324, and the lower end of the hanging member 31 is movably hung on the box door 1 in the width direction.

[0092] It is understandable that the groove walls on both sides of the receiving groove 324 limit both sides of the hanging member 31, and the bottom of the receiving groove 324 abuts against the side of the hanging member 31 where the first mounting hole 311 and the second mounting hole 312 are provided, so that the hanging member 31 is limited in the receiving groove 324 of the adapter 32 from three sides. When the hanging member 31 is adjusted in the height direction, width direction, and the thickness direction of the cabinet door 2 relative to the adapter 32, the adjustment range can be limited, so that the distance between the box door 1 and the cabinet door 2 will not be too large to affect the aesthetics. Moreover, the receiving groove 324 can also provide a guiding function during the process of adjusting the distance, enabling the hanging member 31 and the adapter 32 to be adjusted in a relatively perpendicular direction, and avoiding the skew of the cabinet door 2.

[0093] In a second aspect, as Figure 1 and Figure 6 shown, an embodiment of the present invention further provides a refrigeration device, including: a box body 5 and the door body assembly as above. The box body 5 has a storage compartment, and the box door 1 is rotatably provided on the box body 5 to open or close the storage compartment.

[0094] Specifically, 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, which will not be elaborated here one by one.

[0095] It is understandable that the cabinet door 1 is used to open and close the storage compartment. When the refrigeration equipment is installed as a fully embedded device, in order to maintain the consistency of the refrigeration equipment with the surrounding cabinets, a cabinet door 2 with the same material and color as the surrounding cabinets is installed on the outside of the cabinet door 1.

[0096] Specifically, the refrigeration equipment of this embodiment has two storage compartments, which are arranged vertically up and down and correspond to two box doors 1 respectively. Two cabinet doors 2 are installed on the outer sides of the two box doors 1. Each storage compartment is equipped with a set of door body components. Each storage compartment is provided with two sets of hanging structures 3. The two sets of hanging structures 3 are arranged in the width direction and are located between the upper end of the box door 1 and the upper end of the cabinet door 2. The upper end of the cabinet door 2 is adjusted to adjust the position of the cabinet door 2 relative to the box door 1. Two sets of hanging parts 31 are provided between the lower end of the box door 1 and the lower end of the cabinet door 2. The two sets of hanging parts 31 are arranged in the width direction and hang the cabinet door 2 on the box door 1.

[0097] When assembling the cabinet door 2 and the box door 1, the two sets of hanging structures 3 at the upper end of the box body 5 are used to adjust the relative positions of the box door 1 and the cabinet door 2 along the height direction, the width direction and the thickness direction of the cabinet door 2, so that the cabinet door 2 completely covers the box door 1 to ensure the aesthetic appearance of the refrigeration equipment, and realize the flexible adjustment of the cabinet door 2 relative to the box door 1, which is easy to operate.

[0098] In some embodiments, Figure 6 As shown, the refrigeration device also includes: a sliding door mechanism 4, which is configured to be arranged on the box body 5 or the box door 1 and is transmission-connected to the cabinet door 2. The sliding door mechanism 4 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.

[0099] The refrigeration equipment 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 4 is used to change the position of the cabinet door 2 on the cabinet door 1 so that the cabinet door 2 avoids the side wall of 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 refrigeration device to be integrally embedded in the cabinet. 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 is configured to drive the cabinet door 2 to move a preset distance on the cabinet door 1 in a direction away from or close to the cabinet 5, so that the cabinet door 2 avoids the side walls of the first cabinet 7 and the second cabinet 8.

[0101] During the process of the box door 1 passing through the opening to control the opening or closing of the accommodation space, the sliding door mechanism 4 is configured to drive the cabinet door 2 to move away from or towards the box body 5 on the box door 1, and can also control the cabinet door 2 to move a preset distance. This design is mainly to avoid interference between the cabinet door 2 and the side walls of the first cabinet body 7 and the second cabinet body 8. Through the movement of the preset distance, the box door 1 can be smoothly opened or closed without colliding or jamming with the side walls of the cabinet body. This design not only improves the convenience of use but also can avoid possible damage to the door assembly 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 beauty and sealing.

[0102] In some embodiments, as Figure 6 shown, the sliding door mechanism 4 is connected to the hanging part 31 to drive the hanging part 31 to move relative to the box door 1 in the width direction.

[0103] It can be understood that the hanging part 31 is movably connected to the box door 1, and the adapter 32 is connected to the cabinet door 2. During the opening and closing of the box door 1, the sliding door mechanism 4 drives the hanging part 31 to move relative to the box door 1 in the width direction, that is, to drive the cabinet door 2 to move relative to the box door 1, ensuring that the cabinet door 2 does not interfere with the side cabinets.

[0104] In some embodiments, as Figure 6 shown, the box door 1 is rotatably connected to the box body 5 through the hinge 6; the cabinet door 2 can move between a first position and a second position relative to the box door 1 in the width direction.

[0105] When the cabinet door 2 is in the first position, the box door 1 closes the storage compartment, and the side of the cabinet door 2 facing the hinge 6 is arranged close to the hinge 6.

[0106] When the cabinet door 2 is in the second position, the box door 1 opens the storage compartment, and the side of the cabinet door 2 facing the hinge 6 is arranged away from the hinge 6 to avoid the side wall of the first cabinet body 7 or the second cabinet body 8.

[0107] It can be understood that the storage compartment is used to store items to be refrigerated or frozen. When the box door 1 closes the storage compartment, the box door 1 is in the closed state, and the side of the cabinet door 2 is at a first distance (close to zero) relative to the hinge 6 of the refrigeration equipment. For example, the side of the cabinet door 2 and the side of the box door 1 are flush. At this time, the cabinet door 2 can completely block the box door 1, ensuring that the door body of the refrigeration equipment exposed in the accommodation space is consistent with the surrounding first cabinet body 7 and second cabinet body 8 in appearance.

[0108] When the box door 1 opens the storage compartment, the box door 1 is in an open state. 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 6 of the refrigeration device. For example, the side wall of the cabinet door 2 and the side wall of the box door 1 are misaligned, 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 prevent the cabinet door 2 from colliding with or interfering with the first cabinet body 7 or the second cabinet body 8 due to the opening of the box door 1.

[0109] In some embodiments, as Figure 6 shown, the sliding door mechanism 4 includes: a trigger member and a linear drive member.

[0110] The trigger member is used to obtain the opening and closing signal of the box door 1.

[0111] The linear drive member is disposed between the box door 1 and the cabinet door 2 and is connected to the trigger member.

[0112] Wherein, the linear drive member is used to drive the cabinet door 2 to move along the width direction of the box door 1 according to the opening and closing signal fed back by the trigger member.

[0113] It can be understood that, as Figure 4 shown, a hinge 6 is installed at the vertex of the upper end of the box body. An articulated shaft is provided on the hinge 6. The box door 1 is rotatably arranged on the articulated shaft to realize the opening or closing of the box door 1 relative to the box body 5.

[0114] The linear drive member is installed on the box door 1, and the output end of the linear drive member is connected to the cabinet door 2. The trigger member is electrically connected to the linear drive member, or the trigger member is wirelessly communicatively connected to the linear drive member.

[0115] This embodiment further includes a controller. The trigger member is electrically connected to the controller, and the controller is electrically connected to the linear drive member. The controller is used to receive the opening and closing signal of the box door 1 fed back by the trigger member and control the linear drive member to drive the movement of the cabinet door 2.

[0116] Specifically, the trigger member can be a photoelectric switch, and the photoelectric switch judges the opening and closing state of the box door 1 by detecting the relative distance between the box door 1 and the box body 5. The trigger member can also be an angle sensor, and judges the opening and closing state of the box door 1 by detecting the relative angle between the box door 1 and the box body 5; the linear drive member can be a cylinder, a hydraulic cylinder, or an electric push rod.

[0117] In practical applications, during the opening process of the cabinet door 1, the linear driving member drives the cabinet door 2 to move away from the hinge 6 in the width direction of the cabinet door 1, that is, to move to the left relative to the cabinet door 1, so as to avoid interference between the cabinet door 2 and the cabinet body around the refrigeration equipment; during the closing process of the cabinet door 1, the linear driving member drives the cabinet door 2 to move closer to the hinge 6 in the width direction of the cabinet door 1, that is, to move to the right relative to the cabinet door 1, so as to ensure that the cabinet door 2 can avoid the cabinet body around the refrigeration equipment when the cabinet door 1 is closed and reset the cabinet door 2.

[0118] For the sliding door mechanism 4 shown in this embodiment, by using a trigger member to obtain the opening and closing signal of the cabinet door 1, and arranging a linear driving member between the cabinet door 1 and the cabinet door 2. When the cabinet door 1 is opened, the linear driving member drives the cabinet door 2 to move away from the hinge 6 in the width direction of the cabinet door 1, so that the cabinet door 2 and the cabinet body on the side are prevented from interfering with the cabinet body. When the cabinet door 1 is closed, the linear driving member drives the cabinet door 2 to move closer to the hinge 6 in the width direction of the cabinet door 1, so that the cabinet door 2 returns to its original position, ensuring that the cabinet door 2 does not interfere with the cabinet body around the refrigeration equipment.

[0119] In some embodiments, as Figure 6 shown, the trigger member includes a displacement sensor, and the displacement sensor is used to detect the rotation direction of the cabinet door 1 to obtain the opening and closing signal.

[0120] It can be understood that the displacement sensor can be an angular displacement sensor. The angular displacement sensor of this embodiment is installed on the hinge axis of the hinge 6, and the angular displacement sensor can detect the rotation direction and rotation angle of the cabinet door 1 around the hinge axis.

[0121] The displacement sensor can detect the rotation direction of the cabinet door 1 relative to the cabinet body 5 when the cabinet door 1 rotates. According to the opening and closing state of the cabinet door 1, the opening and closing signal is divided into an opening signal and a closing signal; when the cabinet door 1 is opened, the displacement sensor feeds back the opening signal to the linear driving member, and the linear driving member drives the cabinet door 2 to move away from the hinge 6 in the width direction of the cabinet door 1; correspondingly, when the cabinet door 1 is closed, the displacement sensor feeds back the closing signal to the linear driving member, and the linear driving member drives the cabinet door 2 to move closer to the hinge 6 in the width direction of the cabinet door 1.

[0122] Further, as the opening or closing amplitude of the door 1 varies, the displacement sensor can also obtain the rotation angle of the door 1. The linear drive member can determine the preset value of the movement according to the rotation angle. When the door 1 is in the open state, according to the angle of rotation when the door 1 is opened, the stroke of the telescopic end of the linear drive member is determined, and then the linear drive member drives the cabinet door 2 to move a preset distance away from the hinge 6 to avoid interference with the external cabinet body; correspondingly, when the door 1 is in the closed state, according to the angle of rotation when the door 1 is closed, the stroke of the telescopic end of the linear drive member is determined, and then the linear drive member drives the cabinet door 2 to move a preset distance towards the hinge 6 to avoid interference between the cabinet door 2 and the external cabinet body, and finally, the cabinet door 2 is reset.

[0123] In this embodiment, by setting the triggering member as a displacement sensor, the opening / closing signal and the rotation angle of the door 1 are synchronously obtained, and then the preset value of the movement of the cabinet door 2 along the width direction of the door 1 is accurately determined, so that the movement of the cabinet door 2 relative to the door 1 can be consistent with the rotation amplitude of the door 1, which not only avoids interference but also ensures the beauty and reliability of the movement process of the cabinet door 2 relative to the door 1.

[0124] In some embodiments, as Figure 6 shown, the triggering member includes a push-button switch, and the push-button switch is used to receive the pressing input of the corresponding opening / closing signal; the push-button switch is configured to be connected to the door-opening mechanism that drives the door 1 to open and close.

[0125] It can be understood that the door-opening mechanism in this embodiment is used to open or close the door 1. The push-button switch is connected to the door-opening mechanism, and when the push-button switch is triggered, it controls the door-opening mechanism to open or close the door 1.

[0126] Generally, built-in refrigerators are designed in a handleless style, using a pressure opening system or a hidden notch instead of a traditional handle, or a push-button switch can also be used to control the opening and closing of the door 1 of the built-in refrigerator. The push-button switch in this embodiment is arranged on the cabinet door of the refrigerator and is used to control the opening and closing of the door 1 by pressing the button of the push-button switch. At the same time, the push-button switch feeds back the opening / closing signal of the door 1 to the linear drive member, and the linear drive member drives the cabinet door 2 to move along the width direction of the door 1.

[0127] Specifically, after the push-button switch receives the input instruction to open the door 1, the push-button switch feeds back the opening signal to the door-opening mechanism and the linear drive member. The door-opening mechanism drives the door 1 to open. At the same time, the linear drive member drives the cabinet door 2 to move away from the hinge 6 along the width direction of the door 1 to ensure that the cabinet door 2 does not interfere with the surrounding parts while the door 1 is opened.

[0128] After the button switch receives the input instruction that the cabinet door 1 is closed, the button switch feeds back the closed signal to the door opening mechanism and the linear drive member. The door opening mechanism drives the cabinet door 1 to close. At the same time, the linear drive member drives the cabinet door 2 to move in the width direction of the cabinet door 1 towards the hinge 6, so as to ensure that when the cabinet door 1 is closed, the cabinet door 2 does not interfere with the surrounding parts, and can be reset along with the complete closing of the cabinet door 1 to ensure the aesthetics of the cabinet door 2.

[0129] In this embodiment, by setting the trigger member as a button switch, the button switch can not only control the opening and closing of the cabinet door 1 driven by the door opening mechanism, but also feed back the opening and closing signal of the cabinet door 1 to the linear drive member, so that the linear drive member drives the cabinet door 2 to move in the width direction of the cabinet door 1, enabling the cabinet door 2 to open and close synchronously with the cabinet door 1 while avoiding interference with the surrounding cabinet body, thus ensuring the synchronism and aesthetics of the opening and closing of the cabinet door 1 and the cabinet door 2.

[0130] In some embodiments, the linear drive member includes a linear motor or a telescopic rod.

[0131] It can be understood that as Figure 6 shown, the linear motor is installed on the cabinet door 1, and the output end of the linear motor is connected to the cabinet door 2. The linear motor realizes the movement of the cabinet door 2 in the width direction of the cabinet door 1 through linear driving of the cabinet door 2. The linear motor has a fast reaction speed and high sensitivity, and can quickly respond and accurately adjust the moving distance for the small-distance movement adjustment of the cabinet door 2 along the cabinet door 1, realizing the reliability and stability of the movement of the cabinet door 2 relative to the cabinet door 1.

[0132] The fixed end of the telescopic rod is connected to the cabinet door 1, and the telescopic end of the telescopic rod is connected to the cabinet door 2. The distance between the rotation center of the cabinet door 2 and the cabinet door 1 is adjusted through the telescopic movement of the telescopic rod, so as to realize the movement of the cabinet door 2 in the width direction of the cabinet door 1. The telescopic rod is flexible to adjust and saves space, and can flexibly adjust the relative movement between the cabinet door 1 and the cabinet door 2 in the limited space between the cabinet door 1 and the cabinet door 2. Moreover, the design of the telescopic rod is simple and can be coordinated with the overall home environment, improving the consistency of the home environment.

[0133] Specifically, the telescopic rod can be an electric push rod or a cylinder.

[0134] 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 assembly, applied to a refrigeration device, characterized in that, include: A box door (1) and a cabinet door (2), wherein the box door (1) is configured to be rotatably arranged on a box body (5) of the refrigeration device, and the cabinet door (2) is arranged on a side of the box door (1) facing away from the box body (5); A hanging structure (3), comprising a hanging member (31), an adapter member (32) and an adjustment assembly (33), wherein the hanging member (31) is movably hung on the cabinet door (1) along the width direction of the cabinet door (1), the adapter member (32) is arranged on the cabinet door (2), and the adjustment assembly (33) is arranged between the hanging member (31) and the adapter member (32); The adjustment component (33) is capable of adjusting the position of the adapter (32) relative to the hanging component (31) along the height direction, the width direction and the thickness direction of the cabinet door (2).

2. The door body assembly according to claim 1, characterized in that, The regulating component (33) comprises: An adjustment sleeve (331) movably disposed on the adapter (32) along the thickness direction; a fastener, which is inserted into the adjustment sleeve (331), wherein a first end of the fastener abuts against an end of the adjustment sleeve (331) facing away from the cabinet door (2), and a second end of the fastener is connected to the cabinet door (2); The adjustment sleeve (331) cooperates with the fastener to adjust the gap between the adapter (32) and the hanging member (31) along the thickness direction.

3. The door body assembly according to claim 2, characterized in that, The adjusting sleeve (331) comprises a screwing head (3311) and a threaded sleeve (3312); the screwing head (3311) and the threaded sleeve (3312) are connected and penetrate along the thickness direction; The adapter (32) is provided with a threaded hole (321), the threaded sleeve (3312) and the threaded hole (321) are threadedly connected, and the screwing head (3311) abuts against the first end of the fastener.

4. The door body assembly according to claim 1, wherein The adjustment assembly (33) further comprises a first eccentric bolt (332), the first eccentric bolt (332) being sequentially passed through a first strip-shaped hole (322) on the adapter (32) and a first mounting hole (311) on the hanging member (31), and being connected to the cabinet door (2), the first strip-shaped hole (322) being extended along the width direction; The first eccentric bolt (332) is used to drive the adapter (32) to drive the cabinet door (2) to move relative to the hanging member (31) along the height direction during the rotation process.

5. The door body assembly according to claim 4, characterized in that The first eccentric bolt (332) comprises a nut (3321), a first rod segment (3322) and a second rod segment (3323); The nut (3321), the first rod segment (3322) and the second rod segment (3323) are connected in sequence; the first rod segment (3322) is inserted into the first strip-shaped hole (322) and is coaxially arranged with the nut (3321); the second rod segment (3323) is inserted into the first mounting hole (311) and is eccentrically arranged with respect to the first rod segment (3322).

6. The door body assembly according to claim 4, wherein, The adjustment assembly (33) further comprises a second eccentric bolt (333), the second eccentric bolt (333) being sequentially passed through a second strip-shaped hole (323) on the adapter (32) and a second mounting hole (312) on the hanging member (31), and being connected to the cabinet door (2), the second strip-shaped hole (323) being extended along the height direction; The second eccentric bolt (333) is used to drive the adapter (32) to drive the cabinet door (2) to move relative to the hanging member (31) along the width direction during the rotation process.

7. The door body assembly according to claim 6, characterized in that, The adjustment assembly (33) further comprises a first limiting member (334), the first limiting member (334) being connected to the first eccentric bolt (332) and being limited at a side of the hanging member (31) away from the adapter member (32); And / or, the adjustment assembly (33) further comprises a second limiting member (335), the second limiting member (335) being connected to the second eccentric bolt (333) and being limited at a side of the hanging member (31) facing away from the adapter (32).

8. The door body assembly according to any one of claims 1 to 7, characterized in that A side surface of the adapter (32) facing the cabinet door (2) is provided with a receiving groove (324), the upper end of the hanging member (31) is arranged in the receiving groove (324), and the lower end of the hanging member (31) is movably hung on the cabinet door (1) along the width direction.

9. A refrigeration device, characterized in that, include: A box body (5) and a door assembly according to any one of claims 1 to 8, wherein the box body (5) has a storage compartment, and the box door (1) is rotatably arranged on the box body (5) to open or close the storage compartment.

10. The refrigeration device according to claim 9, characterized in that, Also includes: A sliding door mechanism (4) is configured to be disposed on the box body (5) or the box door (1) and is drivingly connected to the cabinet door (2), wherein the sliding door mechanism (4) 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 (4) is used to change the position of the cabinet door (2) on the cabinet door (1) so that the cabinet door (2) avoids the side wall of the first cabinet (7) or the second cabinet (8).

11. The refrigeration device according to claim 10, characterized in that, The sliding door mechanism (4) is connected to the hanging member (31) so as to drive the hanging member (31) to move relative to the box door (1) along the width direction.

12. The refrigeration device according to claim 10, characterized in that, The box door (1) is rotatably connected to the box body (5) via a hinge (6); the cabinet door (2) is movable between a first position and a second position along the width direction relative to the box door (1); When the cabinet door (2) is in the first position, the cabinet door (1) closes the storage compartment, and the cabinet door (2) is arranged close to the hinge (6) on the side facing the hinge (6); When the cabinet door (2) is in the second position, the box door (1) opens the storage compartment, and the side of the cabinet door (2) facing the hinge (6) is arranged away from the hinge (6) to avoid the side wall of the first cabinet body (7) or the second cabinet body (8).

13. The refrigeration device according to claim 10, characterized in that, The sliding door mechanism (4) includes: a trigger for obtaining the opening and closing signal of the box door (1); a linear driving member disposed between the box door (1) and the cabinet door (2) and connected to the trigger; wherein, the linear driving member is used to drive the cabinet door (2) to move along the width direction of the box door (1) according to the opening and closing signal fed back by the trigger.