Refrigerator door body mechanism

By optimizing the support structure of the refrigerator door mechanism, the position and angle of the door can be adjusted, solving the problem of misalignment in the assembly of French-style refrigerator doors and improving the smoothness and aesthetics of the sliding mechanism.

CN224136203UActive Publication Date: 2026-04-17NINGBO FOTILE KITCHEN WARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO FOTILE KITCHEN WARE CO LTD
Filing Date
2025-05-30
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

During the assembly process of French-style refrigerators, the door and support structure are prone to positional shifts due to processing tolerances or assembly errors, resulting in tilting, misalignment, and other problems that affect the visual appearance.

Method used

Design a refrigerator door mechanism, including a main body assembly, a connecting body assembly, and a hanging body assembly. By vertically or horizontally moving the main body assembly and adjusting the angle of the connecting body assembly, ensure that the hanging body assembly is compatible with the guide rail, adjust the center position of the door, and improve the smoothness of sliding and the visual aesthetics.

Benefits of technology

This effectively solves the problem of door position deviation, ensuring smooth door opening and closing, maintaining a centered position, and improving visual neatness and aesthetics.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224136203U_ABST
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Abstract

The utility model relates to the technical field of refrigerators, in particular to a refrigerator door body mechanism. The refrigerator door body mechanism comprises a door body and a support structure, the support structure is connected with the door body, the support structure comprises a body assembly, a connecting body assembly and a hanging body assembly, the body assembly is connected with the door body, the connecting body assembly is connected with the body assembly, the hanging body assembly is connected with the connecting body assembly, and the hanging body assembly is used for being in sliding connection with a refrigerator body. The body assembly can move in the vertical direction or the horizontal direction relative to the door body and drive the connecting body assembly and the hanging body assembly to move, and the connecting body assembly can drive the hanging body assembly to rotate relative to the body assembly. The movable door has the advantages that the door body can move in the horizontal direction or the vertical direction relative to the support framework, so that the distance between the door body and the adjacent door body and the distance between the door body and the solid are conveniently adjusted, and the central position is kept.
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Description

Technical Field

[0001] This utility model relates to the field of refrigerator technology, and in particular to a refrigerator door mechanism. Background Technology

[0002] Currently, French door refrigerators are becoming increasingly popular among consumers due to their large-capacity freezer drawers. Unlike traditional refrigerators, the door mechanism of a French door refrigerator (including the crisper door and freezer door) does not rotate to open. Instead, it is supported by a bracket structure mounted on guide rails within the refrigerator body and can slide along these rails. This sliding mechanism allows the refrigerator door structure to move, thus enabling the door to slide open and close.

[0003] However, during the assembly of the door and the support structure, positional deviations can easily occur due to processing tolerances or assembly errors, resulting in the door being out of center and having problems such as tilting or shifting, which affects the visual effect. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a refrigerator door mechanism.

[0005] A refrigerator door mechanism includes: a door body; and a support structure connected to the door body. The support structure includes a body assembly, a connecting body assembly, and a hanging body assembly. The body assembly is connected to the door body, the connecting body assembly is connected to the body assembly, and the hanging body assembly is connected to the connecting body assembly. The hanging body assembly is used for sliding connection with the refrigerator body. The body assembly is movable relative to the door body in a vertical or horizontal direction, and drives the connecting body assembly and the hanging body assembly to move. The connecting body assembly is capable of driving the hanging body assembly to rotate relative to the body assembly.

[0006] This design allows the main body component to move relative to the door, driving the hanging component to move via the connecting component. When the guide rail or refrigerator body deforms and experiences displacement, the main body component's positional movement and the connecting component's angle adjustment relative to the hanging component ensure the hanging component remains aligned with the guide rail, resulting in smoother door opening and closing. Furthermore, the movement of the main body component relative to the door—meaning the door can move and rotate relative to the support structure horizontally and vertically—facilitates adjusting the door's centering position, ensuring the door remains parallel and appropriately spaced to adjacent cabinets and other structures, thus improving visual neatness and aesthetics.

[0007] In one embodiment, the door body is provided with a first fixed seat, and the body assembly includes a first slide and a second slide. The first slide is slidably connected to the first fixed seat and is capable of moving vertically relative to the first fixed seat. The second slide is slidably connected to the first slide and is capable of moving horizontally relative to the first slide.

[0008] In one embodiment, a first actuator is rotatably connected to the first fixed base, and a first actuation groove is provided on the first slide. The first actuator is located in the first actuation groove and can rotate relative to the first fixed base, and abuts against the groove wall of the first actuation groove.

[0009] In one embodiment, a second actuator is rotatably connected to the first slide, and a second actuation groove is provided on the second slide. The second actuator is located in the second actuation groove and can rotate relative to the first slide, and abuts against the groove wall of the second actuation groove.

[0010] In one embodiment, the first fixed base has a first mounting hole, the first slide has a second mounting hole, and the second slide has a third mounting hole. The body assembly also includes a mounting member that passes through the first mounting hole, the second mounting hole, and the third mounting hole and is detachably connected to the door body. The diameters of the second mounting hole and the third mounting hole are both larger than the diameter of the first mounting hole.

[0011] In one embodiment, the door body is provided with an installation groove, and the first fixing seat is installed in the installation groove; the first fixing seat has a first flange on both sides in the horizontal direction, the first flange abuts against the first slide, and the first slide has a second flange on both sides in the vertical direction, the second flange abuts against the second slide.

[0012] In one embodiment, the connecting body assembly includes a second fixed seat and a rotating seat, the second fixed seat being fixedly connected to the body assembly, the rotating seat being rotatably connected to the second fixed seat, and the hanging body assembly being connected to the side of the rotating seat away from the body assembly.

[0013] In one embodiment, the connecting body assembly further includes a rotating shaft, a third actuating member, and a rotating guide member. The second fixed seat is provided with a first rotating hole, a third actuating groove, and a first moving groove, and the rotating seat is provided with a second rotating hole.

[0014] The first rotating hole and the second rotating hole are coaxially arranged, the rotating shaft is inserted through the first rotating hole and the second rotating hole, the third actuating member is rotatably connected to the rotating seat and located in the third actuating groove, and can rotate relative to the rotating seat to abut against the groove wall of the third actuating groove, the rotating guide member passes through the first moving groove and is connected to the rotating seat, and moves synchronously with the rotation of the rotating seat.

[0015] In one embodiment, the connecting body assembly includes a rotating seat, the hanging body assembly is movably connected to the rotating seat, and the rotating seat has third flanges on both sides in the width direction, the third flanges abutting against the hanging body assembly.

[0016] In one embodiment, the mounting assembly includes a support bracket, a movable guide, and a fourth actuator. The support bracket has a fourth actuation groove and a second movable groove. The fourth actuator is rotatably connected to the rotating seat and is located in the fourth actuation groove. It is rotatable relative to the rotating seat to abut against the groove wall of the fourth actuation groove. The movable guide is connected to the rotating seat and is located in the second movable groove, abutting against the groove wall of the second movable groove.

[0017] Compared to existing technologies, this invention optimizes the support structure, allowing it to move vertically or horizontally via the main body component, adjust its angle via the connecting body component, and adjust its direction towards or away from the door via the hanging body component. This alters the overall length of the support structure, thus accommodating deformations of the guide rails and the refrigerator body, ensuring smooth door opening and closing. It also helps adjust the door's position accordingly, keeping it centered. Attached Figure Description

[0018] Figure 1 A schematic diagram of one embodiment of the refrigerator door mechanism provided by this utility model;

[0019] Figure 2 A schematic diagram of the refrigerator door mechanism provided by this utility model, omitting the cover body;

[0020] Figure 3 for Figure 2 Enlarged view of section A in the image;

[0021] Figure 4 A schematic diagram of the structure of one embodiment of the body component provided by this utility model;

[0022] Figure 5 A schematic diagram of one embodiment of the first fixing base provided by this utility model;

[0023] Figure 6 A schematic diagram of one embodiment of the first slide provided by this utility model;

[0024] Figure 7 A schematic diagram of one embodiment of the second slide provided by this utility model;

[0025] Figure 8 A schematic diagram of one embodiment of the rotating seat provided by this utility model;

[0026] Figure 9 This is a schematic diagram of one embodiment of the bracket holder provided by this utility model.

[0027] The symbols in the diagram represent the following meanings:

[0028] 100. Refrigerator door mechanism; 10. Door body; 11. First fixing seat; 111. First mounting hole; 112. First flange; 20. Body assembly; 21. First slide block; 211. First actuating groove; 212. Second mounting hole; 213. Second flange; 22. Second slide block; 221. Second actuating groove; 222. Third mounting hole; 23. First actuating component; 24. Second actuating component; 25. Mounting component; 251. Gasket; 30. Connector 31. Connecting body assembly; 31. Second fixed seat; 311. First rotating hole; 312. Third actuating groove; 313. First moving groove; 32. Rotating seat; 321. Second rotating hole; 322. Third flange; 33. Rotating shaft; 34. Third actuating component; 35. Rotating guide component; 40. Hanging body assembly; 41. Bracket hanging body; 411. Fourth actuating groove; 412. Second moving groove; 42. Moving guide component; 43. Fourth actuating component; 50. Cover body. Detailed Implementation

[0029] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0030] It should be noted that when a mechanism is referred to as being "fixed to" or "set on" another mechanism, it can be directly on the other mechanism or there may be an intervening mechanism. When a mechanism is considered to be "connected to" another mechanism, it can be directly connected to the other mechanism or there may be an intervening mechanism. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0032] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0034] This utility model provides a refrigerator door mechanism 100, which is movably connected to the guide rail on the refrigerator body through a bracket structure. The bracket structure can move in the vertical or horizontal direction and its angle can be adjusted to cope with the deformation of the guide rail and the refrigerator body, so as to ensure that the refrigerator door mechanism 100 can be pulled out smoothly.

[0035] Please see Figures 1-9The refrigerator door mechanism 100 includes a door 10 and a support structure. The support structure is connected to the door 10 and includes a body assembly 20, a connecting body assembly 30, and a hanging body assembly 40. The body assembly 20 is connected to the door 10, the connecting body assembly 30 is connected to the body assembly 20, and the hanging body assembly 40 is connected to the connecting body assembly 30. The hanging body assembly 40 is used to slide with the refrigerator body. The body assembly 20 can move relative to the door 10 in a vertical or horizontal direction and drive the connecting body assembly 30 and the hanging body assembly 40 to move. The connecting body assembly 30 can drive the hanging body assembly 40 to rotate relative to the body assembly 20. Thus, when the main body assembly 20 moves relative to the door 10, it can drive the hanging assembly 40 to move via the connecting body assembly 30. When the guide rail or refrigerator body deforms and causes displacement deviation, the hanging assembly 40 can always be matched with the guide rail by the positional movement of the main body assembly 20 and the angle adjustment of the connecting body assembly 30 relative to the hanging assembly 40, thereby making the sliding of the refrigerator door mechanism 100 smoother. In addition, the movement of the main body assembly 20 relative to the door 10, that is, the movement and rotation of the door 10 relative to the support structure in the horizontal and vertical directions, facilitates the adjustment of the centering position of the door 10 relative to the refrigerator body, ensuring that the door 10 remains parallel to adjacent cabinets, doors, and other structures with appropriate spacing, improving visual neatness and aesthetics.

[0036] Furthermore, the door body 10 is provided with a first fixed seat 11, and the main body assembly 20 includes a first slide 21 and a second slide 22. The first slide 21 is slidably connected to the first fixed seat 11 and can move vertically relative to the first fixed seat 11. The second slide 22 is slidably connected to the first slide 21 and can move horizontally relative to the first slide 21. In this way, the first slide 21 and the second slide 22 respectively undertake the vertical and horizontal movements, which is simple in structure. They can be processed separately and then assembled together, reducing the manufacturing difficulty.

[0037] A first actuator 23 is rotatably connected to a first fixed base 11. A first actuation groove 211 is formed on a first slide 21. The first actuator 23 is located in the first actuation groove 211 and can rotate relative to the first fixed base 11, abutting against the groove wall of the first actuation groove 211. Thus, when the first actuator 23 rotates, it abuts against the first actuation groove 211, that is, against the first slide 21 with the first actuation groove 211. Therefore, when the first actuator 23 rotates clockwise, it abuts against the upper groove wall of the first actuation groove 211, thereby pushing the first slide 21 to move upward. When the first actuator 23 rotates counterclockwise, it abuts against the lower groove wall of the first actuation groove 211, thereby pushing the first slide 21 to move downward. In other words, by rotating the first actuator 23 in different directions, the first slide 21 can move up and down.

[0038] Specifically, in this embodiment, the first actuator 23 is configured as a cam structure, and the first actuator groove 211 is configured as an elliptical structure. The elliptical structure has a major axis and a minor axis, and the extension direction of the major axis of the elliptical structure is horizontal. The cam is housed in the space of the major axis. As it rotates clockwise, it will abut against one side of the groove wall of the upper minor axis. When it rotates counterclockwise, it will abut against the lower groove wall.

[0039] Understandably, in other embodiments, the first actuator 23 and the first actuation groove 211 are not necessarily cam structures or elliptical structures. The first actuator 23 can also be set as a rectangular structure, elliptical structure or triangular structure, etc., and the first actuation groove 211 can also be opened as a rhomboid groove, rectangular groove, etc., as long as it can achieve the above-mentioned abutment function, and is not limited to the above-mentioned implementation scheme.

[0040] A second actuator 24 is rotatably connected to the first slide 21. A second actuation groove 221 is formed on the second slide 22. The second actuator 24 is located in the second actuation groove 221 and can rotate relative to the first slide 21, and abuts against the groove wall of the second actuation groove 221. Thus, when the second actuator 24 rotates, it abuts against the second actuation groove 221, that is, against the second slide 22 with the second actuation groove 221. Since the second slide 22 is set to move horizontally (left and right in the following text refer to the left and right sides in the horizontal direction), when the second actuator 24 rotates clockwise, it abuts against the right groove wall of the second actuation groove 221, thereby pushing the second slide 22 to the right. When the second actuator 24 rotates counterclockwise, it abuts against the left groove wall of the second actuation groove 221, thereby pushing the second slide 22 to the left. In other words, the second slide block 22 can be moved left and right by rotating the second actuator 24 in different directions.

[0041] Specifically, in this embodiment, the second actuator 24 is also configured as a cam structure, and the second actuator groove 221 is configured as an elliptical structure. The elliptical structure has a major axis and a minor axis, and the extension direction of the major axis of the elliptical structure is vertical. The cam is housed in the space of the major axis. As it rotates clockwise, it will abut against the side groove wall of the right minor axis. When it rotates counterclockwise, it will abut against the left groove wall.

[0042] In other embodiments, the shapes of the second actuator 24 and the second actuator groove 221 are also flexible and varied, and are not limited to the shapes described above.

[0043] The difference between the different shapes is that the combination of the cam and the elliptical slot structure can reduce wear and improve the durability of the support structure.

[0044] It should be explained that in this embodiment, both the first actuator 23 and the second actuator 24 are operated manually, thereby improving the precision of their rotation and making them easier to control.

[0045] The first fixed base 11 has a first mounting hole 111, the first slide 21 has a second mounting hole 212, and the second slide 22 has a third mounting hole 222. The main body assembly 20 also includes a mounting member 25, which passes through the first mounting hole 111, the second mounting hole 212, and the third mounting hole 222, and is detachably connected to the door body 10. The diameters of the second mounting hole 212 and the third mounting hole 222 are both larger than the diameter of the first mounting hole 111. In this way, the mounting member 25 connects the second slide 22, the first slide 21, and the first fixed base 11 together, and the three are stacked and connected along their thickness direction. Furthermore, since the diameters of the second mounting hole 212 and the third mounting hole 222 are both larger than the diameter of the first mounting hole 111, the first slide 21 and the second slide 22 will not interfere with the mounting member 25 when they move.

[0046] Specifically, in this embodiment, the mounting member 25 is set as a screw. After passing through the first slide 21 and the second slide 22, the mounting member 25 is threadedly connected to the first fixed seat 11. When there is an adjustment requirement for the first slide 21 and the second slide 22, the limit can be released by loosening the screw.

[0047] Furthermore, a gasket 251 is provided between the mounting component 25 and the second slide block 22. The gasket 251 can prevent the twisting of the mounting component 25 from causing structural damage to the surface of the second slide block 22 and improve the uniformity of force on the second slide block 22.

[0048] Preferably, in this embodiment, multiple mounting members 25 are provided, and each mounting member 25 is equipped with a gasket 251. For example, four mounting members 25 are provided, and the first slide 21 and the second slide 22 are both configured as a near-rectangular structure. The four mounting members 25 are respectively fixedly connected to the four corners of the first slide 21 and the second slide 22, thereby improving the connection strength of each structure.

[0049] The door body 10 has an installation groove, and the first fixing seat 11 is installed in the installation groove. In this way, the connection strength between the first fixing seat 11 and the door body 10 is higher, and the groove wall of the installation groove improves the limiting effect of the door body 10 on the first fixing seat 11.

[0050] The first fixed base 11 has first flanges 112 on both sides in the horizontal direction, which abut against the first slide 21. The first slide 21 has second flanges 213 on both sides in the vertical direction, which abut against the second slide 22. In this way, the first flanges 112 on both sides can guide the movement direction of the first slide 21, making its movement more stable. Similarly, the second flanges 213 increase the side abutment area between the first slide 21 and the second slide 22, guiding the movement direction of the second slide 22, making the movement of the second slide 22 more stable.

[0051] The connecting body assembly 30 includes a second fixed base 31 and a rotating base 32. The second fixed base 31 is fixedly connected to the main body assembly 20, and the rotating base 32 is rotatably connected to the second fixed base 31. The hanging body assembly 40 is connected to the side of the rotating base 32 away from the main body assembly 20. In this way, the rotating base 32 rotates relative to the second fixed base 31, thereby causing the hanging body assembly 40 to change angle and thus adapt to the guide rail on the box.

[0052] Specifically, the second fixed seat 31 and the second slide 22 are integrally formed. The second fixed seat 31 is connected to one side of the second slide 22 and extends in a direction away from the door body 10, thereby connecting with the rotating seat 32. In this way, no additional structure is needed to facilitate the connection between the second fixed seat 31 and the second slide 22.

[0053] The connecting body assembly 30 also includes a rotating shaft 33, a third actuating member 34 and a rotating guide member 35. The second fixed seat 31 is provided with a first rotating hole 311, a third actuating groove 312 and a first moving groove 313, and the rotating seat 32 is provided with a second rotating hole 321.

[0054] The first rotating hole 311 and the second rotating hole 321 are coaxially arranged. The rotating shaft 33 passes through the first rotating hole 311 and the second rotating hole 321. The third actuating member 34 is rotatably connected to the rotating seat 32 and is located in the third actuating groove 312. It can rotate relative to the rotating seat 32 to abut against the groove wall of the third actuating groove 312. The rotating guide member 35 passes through the first moving groove 313 and is connected to the rotating seat 32, and moves synchronously with the rotation of the rotating seat 32. Thus, the first rotating hole 311, the second rotating hole 321 and the rotating shaft 33 are all coaxially arranged and are the center of rotation. The third actuating member 34 abuts against the third actuating groove 312 opened on the second fixed seat 31, which reacts on the rotating seat 32, causing the rotating seat 32 to rotate relative to the second fixed seat 31. The cooperation of the first moving groove 313 and the rotating guide member 35 can guide the rotation direction of the rotating seat 32.

[0055] Preferably, the first moving groove 313 is configured as a waist hole structure and is arranged in an arc shape with the rotating shaft 33 as the center, so as to achieve the guiding effect on the rotating guide 35.

[0056] The connecting body assembly 30 includes a rotating base 32, and the hanging body assembly 40 is movably connected to the rotating base 32. The rotating base 32 has third flanges 322 on both sides in the width direction, and the third flanges 322 abut against the hanging body assembly 40. Thus, the third flanges 322 can guide the movement of the hanging body assembly 40, which can move towards the connecting body assembly 30 or move away from the connecting body assembly 30.

[0057] The mounting assembly 40 includes a bracket 41, a moving guide 42, and a fourth actuator 43. The bracket 41 has a fourth actuation groove 411 and a second moving groove 412. The fourth actuator 43 is rotatably connected to the rotating seat 32 and is located in the fourth actuation groove 411. It can rotate relative to the rotating seat 32 to abut against the groove wall of the fourth actuation groove 411. The moving guide 42 is connected to the rotating seat 32 and is located in the second moving groove 412, abutting against the groove wall of the second moving groove 412. Thus, when the fourth actuator 43 abuts against the fourth actuation groove 411, it can push the bracket 41 to move towards or away from the door 10, thereby realizing the position adjustment of the mounting assembly 40 in the length direction, thus adapting to a wider range of guide rails and the deformation problems of the box.

[0058] It should be explained that in this embodiment, the third actuator 34 and the fourth actuator 43 are both set as cams, and the third actuator groove 312 and the fourth actuator groove 411 are both set as elliptical grooves. Their setting method is the same as that of the first actuator 23 and the second actuator 24 mentioned above, and will not be repeated here.

[0059] Preferably, the bracket hanger 41 has a second moving groove 412 on both the upper and lower sides of the fourth actuating groove 411 along the vertical direction. Each second moving groove 412 is embedded with a moving guide 42, thereby doubly limiting the moving direction of the bracket hanger 41 in two directions, improving the connection strength and moving stability.

[0060] In addition, a cover 50 is provided on the side of the main body component 20 facing away from the door body 10. The cover 50 can protect the main body component 20 and reduce the impact of external hot and cold environments on its structure.

[0061] In this embodiment, two support structures are provided, both connected to the door body 10, and spaced apart along the horizontal direction.

[0062] Compared to existing technologies, this invention optimizes the support structure, allowing it to move vertically or horizontally via the main body component 20, adjust its angle via the connecting body component 30, and adjust its direction towards or away from the door 10 via the hanging component 40. This alters the overall length of the support structure, thus accommodating deformations of the guide rails and the refrigerator body, ensuring smooth sliding of the refrigerator door mechanism 100. It also helps to adjust the position of the door 10 accordingly, keeping it centered.

[0063] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0064] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A refrigerator door mechanism, characterized in that, include: Door body (10); A bracket structure is connected to the door (10). The bracket structure includes a body assembly (20), a connecting body assembly (30), and a hanging body assembly (40). The body assembly (20) is connected to the door (10), the connecting body assembly (30) is connected to the body assembly (20), and the hanging body assembly (40) is connected to the connecting body assembly (30). The hanging body assembly (40) is used to slide and connect with the refrigerator body. The main body component (20) can move vertically or horizontally relative to the door body (10) and drive the connecting body component (30) and the hanging body component (40) to move. The connecting body component (30) can drive the hanging body component (40) to rotate relative to the main body component (20).

2. The refrigerator door mechanism according to claim 1, characterized in that, The door body (10) is provided with a first fixed seat (11), and the main body assembly (20) includes a first slide (21) and a second slide (22). The first slide (21) is slidably connected to the first fixed seat (11) and can move vertically relative to the first fixed seat (11). The second slide (22) is slidably connected to the first slide (21) and can move horizontally relative to the first slide (21).

3. The refrigerator door mechanism according to claim 2, characterized in that, The first fixed base (11) is rotatably connected to the first actuator (23), and the first slide (21) is provided with a first actuator groove (211). The first actuator (23) is located in the first actuator groove (211) and can rotate relative to the first fixed base (11) and abut against the groove wall of the first actuator groove (211).

4. The refrigerator door mechanism according to claim 2 or 3, characterized in that, The first slide (21) is rotatably connected to a second actuator (24), and the second slide (22) is provided with a second actuator groove (221). The second actuator (24) is located in the second actuator groove (221) and can rotate relative to the first slide (21) and abut against the groove wall of the second actuator groove (221).

5. The refrigerator door mechanism according to claim 2, characterized in that, The first fixed base (11) has a first mounting hole (111), the first slide (21) has a second mounting hole (212), the second slide (22) has a third mounting hole (222), the body assembly (20) also includes a mounting member (25), the mounting member (25) passes through the first mounting hole (111), the second mounting hole (212) and the third mounting hole (222), and is detachably connected to the door body (10), the diameter of the second mounting hole (212) and the third mounting hole (222) is larger than the diameter of the first mounting hole (111).

6. The refrigerator door mechanism according to claim 2, characterized in that, The door body (10) is provided with an installation groove, and the first fixing seat (11) is installed in the installation groove; The first fixed seat (11) has a first flange (112) on both sides in the horizontal direction, and the first flange (112) abuts against the first slide (21). The first slide (21) has a second flange (213) on both sides in the vertical direction, and the second flange (213) abuts against the second slide (22).

7. The refrigerator door mechanism according to claim 1, characterized in that, The connecting body assembly (30) includes a second fixed seat (31) and a rotating seat (32). The second fixed seat (31) is fixedly connected to the body assembly (20), and the rotating seat (32) is rotatably connected to the second fixed seat (31). The hanging body assembly (40) is connected to the rotating seat (32) on the side away from the body assembly (20).

8. The refrigerator door mechanism according to claim 7, characterized in that, The connecting body assembly (30) further includes a rotating shaft (33), a third actuating member (34) and a rotating guide member (35). The second fixed seat (31) is provided with a first rotating hole (311), a third actuating groove (312) and a first moving groove (313). The rotating seat (32) is provided with a second rotating hole (321). The first rotating hole (311) and the second rotating hole (321) are coaxially arranged. The rotating shaft (33) passes through the first rotating hole (311) and the second rotating hole (321). The third actuating member (34) is rotatably connected to the rotating seat (32) and is located in the third actuating groove (312). It can rotate relative to the rotating seat (32) to abut against the groove wall of the third actuating groove (312). The rotating guide member (35) passes through the first moving groove (313) and is connected to the rotating seat (32). It moves synchronously with the rotation of the rotating seat (32).

9. The refrigerator door mechanism according to claim 1, characterized in that, The connecting body assembly (30) includes a rotating seat (32), and the hanging body assembly (40) is movably connected to the rotating seat (32). The rotating seat (32) has third flanges (322) on both sides in the width direction, and the third flanges (322) abut against the hanging body assembly (40).

10. The refrigerator door mechanism according to claim 9, characterized in that, The hanging assembly (40) includes a bracket hanging body (41), a moving guide (42), and a fourth actuating member (43). The bracket hanging body (41) has a fourth actuating groove (411) and a second moving groove (412). The fourth actuating member (43) is rotatably connected to the rotating seat (32) and is located in the fourth actuating groove (411). It can rotate relative to the rotating seat (32) to abut against the groove wall of the fourth actuating groove (411). The moving guide (42) is connected to the rotating seat (32) and is located in the second moving groove (412), abutting against the groove wall of the second moving groove (412).