Refrigerator

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a refrigerator. The refrigerator comprises a box body, a door body assembly and an overturning supporting assembly. The box body is provided with a pick-and-place opening. And the door body assembly covers the pick-and-place opening of the box body. The door body assembly comprises a sliding rail part and a door body in sliding fit with the sliding rail part. The overturning supporting assembly is rotationally arranged on the inner wall of the box body and movably connected with the sliding rail part. The door body slides relative to the sliding rail part to drive the overturning supporting assembly to rotate relative to the refrigerator body, so that the door body is switched between the opening state and the closing state. According to the refrigerator, the internal space of the refrigerator occupied by the door body is reduced, and the space utilization rate is increased.

Description

Technical Field

[0001] The present application relates to the technical field of refrigeration equipment, for example, to a refrigerator. Background Art

[0002] At present, horizontal glass door refrigerators are often seen in commercial scenes such as supermarkets, tourist attractions, and convenience stores. Users can open the door and purchase goods according to their needs.

[0003] In the related art, a glass door refrigerator is provided, which includes a box body with a cabinet opening, an upper glass door and a lower glass door. The upper glass door and the lower glass door are arranged up and down, and both the upper glass door and the lower glass door are slidably matched with the cabinet opening. When opening the door, the upper glass door needs to be slid to the upper side of the lower glass door, or the lower glass door needs to be slid to the lower side of the upper glass door.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] In the glass door refrigerator in the related art, the upper glass door and the lower glass door are arranged vertically, and both the upper glass door and the lower glass door are slidably matched with the cabinet opening, occupying the internal space of the refrigerator and reducing the space utilization rate. In addition, the upper glass door and the lower glass door are arranged vertically, which affects the appearance.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The disclosed embodiment provides a refrigerator, which reduces the occupation of the internal space of the refrigerator by the door body and improves the space utilization.

[0009] In some embodiments, a refrigerator is provided, comprising: a box body having a loading and unloading opening; a door body assembly, which is covered at the loading and unloading opening of the box body and comprises a slide rail portion and a door body slidably matched with the slide rail portion; a flip support assembly, which is rotatably arranged on the inner wall of the box body and movably connected with the slide rail portion; wherein the door body slides relative to the slide rail portion, driving the flip support assembly to rotate relative to the box body, so that the door body switches between an open state and a closed state.

[0010] Optionally, the refrigerator further includes: a first support column; a second support column, which is parallel to the first support column and spaced apart; the first support column and the second support column are both fixed to the inner wall of the box body, and are both rotatably connected to the flip support assembly.

[0011] Optionally, the flip support assembly includes: a first straight rod, one end of which is rotatably connected to the first support column; a second straight rod, which is arranged to intersect with the first straight rod, one end of the second straight rod is fixedly connected to the end of the first straight rod away from the first support column, and the other end is movably connected to the slide rail portion; a third straight rod, which is parallel to the first straight rod, one end of the third straight rod is rotatably connected to the second support column; a fourth straight rod, which is parallel to the second straight rod, one end of the fourth straight rod is fixedly connected to the end of the third straight rod away from the second support column, and the other end is movably connected to the slide rail portion.

[0012] Optionally, along the axial direction of the first support column, the first straight rod and the third straight rod are arranged at intervals.

[0013] Optionally, the flip support assembly further includes: a connecting straight rod, one end of which is movably connected to the connection between the first straight rod and the second straight rod, and the other end of which is movably connected to the connection between the third straight rod and the fourth straight rod; wherein the connecting straight rod is located between the first straight rod and the third straight rod.

[0014] Optionally, the flip support assembly also includes: a limit column fixed to an end of the second straight rod away from the first straight rod and movably connected to the sliding rail portion; a limit groove opened on the fourth straight rod and corresponding to the limit column; when the door body is in an open state, the limit column is mounted on the limit groove.

[0015] Optionally, the flip support assembly further includes: a telescopic member, which is movably arranged on the inner wall of the box body, and includes an output end, and the output end is movably connected to the third straight rod.

[0016] Optionally, the door body assembly further includes: a sliding block, which is arranged on a side of the door body and is slidably connected to the slide rail portion.

[0017] Optionally, the slide rail portion includes: a support seat movably connected to the flip support assembly; a slide groove opened on the support seat and corresponding to the slider; and the slider is slidably connected to the slide groove.

[0018] Optionally, the door body assembly also includes: a first limit plate, which is arranged on the support seat and located in the slide groove; a second limit plate, which is spaced apart from the first limit plate; a limit block, which is arranged on the side of the door body and is slidably connected to the slide groove; wherein the first limit plate and the second limit plate are respectively located on opposite sides of the limit block; when the door body is in a closed state, the limit block abuts against the first limit plate; when the door body is in an open state, the limit block abuts against the second limit plate.

[0019] The refrigerator provided in the embodiments of the present disclosure can achieve the following technical effects:

[0020] The refrigerator provided in the embodiment of the present disclosure has a box body with a take-in and put-out opening, through which items are taken in and put out of the refrigerator. The door body assembly cover is arranged at the take-in and put-out opening of the box body, so that the refrigerator can be opened or closed through the door body assembly, which reduces the occupation of the internal space of the refrigerator by the door body and improves the space utilization rate. The door body assembly includes a slide rail part and a door body that slidably cooperates with the slide rail part, so that the door body can slide relative to the slide rail part. The flip support assembly is rotatably arranged on the inner wall of the box body, and the flip support assembly is movably connected to the slide rail part, so that the flip support assembly can rotate relative to the box body.

[0021] The refrigerator provided by the disclosed embodiment has a door body that slides relative to the slide rail portion, thereby driving the slide rail portion to move relative to the box body, and further driving the flip support assembly to rotate relative to the box body, so that the door body can switch between an open state and a closed state, thereby reducing the occupancy of the door body in the internal space of the refrigerator, improving space utilization, and enhancing the aesthetics.

[0022] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0024] Figure 1 is a schematic diagram of the main structure of the refrigerator with the door closed provided by an embodiment of the present disclosure;

[0025] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0026] Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of the refrigerator in the process of opening the door provided by the illustrated embodiment;

[0027] Figure 4 yes Figure 3 The enlarged view of point B in the middle;

[0028] Figure 5 yes Figure 1 A schematic diagram of the three-dimensional structure of a refrigerator with its door opened provided by the illustrated embodiment;

[0029] Figure 6 yes Figure 5 Enlarged view of point C in the middle;

[0030] Figure 7 yes Figure 1A schematic diagram of an exploded structure of a flip support assembly provided by the illustrated embodiment at one angle;

[0031] Figure 8 yes Figure 1 A schematic diagram of the exploded structure of the flip support assembly provided by the illustrated embodiment from another angle;

[0032] Fig. 9 yes Figure 1 A schematic diagram of the arrangement relationship of the door body, the sliding block and the limiting block provided in the illustrated embodiment;

[0033] Fig.10 yes Figure 1 The structural schematic diagram of the slide rail portion provided in the illustrated embodiment.

[0034] Reference numerals:

[0035] 10: refrigerator; 11: box body; 12: access opening; 13: first support column; 14: second support column; 15: mounting plate; 16: first connecting column; 17: second connecting column; 18: third connecting column;

[0036] 20: door assembly; 21: slide rail; 211: support seat; 212: slide slot; 22: door body; 23: slider; 24: first limit plate; 25: second limit plate; 26: limit block; 27: handle; 28: connecting plate;

[0037] 30: flip support assembly; 31: first straight rod; 32: second straight rod; 33: third straight rod; 34: fourth straight rod; 35: connecting straight rod; 36: limiting column; 37: limiting groove; 38: telescopic member. DETAILED DESCRIPTION

[0038] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0039] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0040] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0041] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0042] Unless otherwise stated, the term "plurality" means two or more.

[0043] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0044] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0045] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0046] Combination Figures 1 to 10 As shown, an embodiment of the present disclosure provides a refrigerator 10. The refrigerator 10 includes a box body 11, a door body assembly 20 and a flip support assembly 30. The box body 11 has a take-in and take-out opening 12. The door body assembly 20 is covered at the take-in and take-out opening 12 of the box body 11. The door body assembly 20 includes a slide rail portion 21 and a door body 22 slidably matched with the slide rail portion 21. The flip support assembly 30 is rotatably arranged on the inner wall of the box body 11, and the flip support assembly 30 is movably connected to the slide rail portion 21. Among them, the door body 22 slides relative to the slide rail portion 21, driving the flip support assembly 30 to rotate relative to the box body 11, so that the door body 22 switches between an open state and a closed state.

[0047] In this embodiment, the box body 11 has a take-in / take-out opening 12 through which articles are taken out and put.

[0048] In this embodiment, the door assembly 20 is covered at the access opening 12 of the box body 11, so that the refrigerator 10 can be opened or closed through the door assembly 20, which reduces the occupation of the internal space of the refrigerator 10 and improves the space utilization. The door assembly 20 includes a slide rail portion 21 and a door body 22 that slidably cooperates with the slide rail portion 21, so that the door body 22 can slide relative to the slide rail portion 21.

[0049] In this embodiment, the flip support assembly 30 is rotatably disposed on the inner wall of the box body 11 , and the flip support assembly 30 is movably connected to the slide rail portion 21 , so that the flip support assembly 30 can rotate relative to the box body 11 .

[0050] In this embodiment, the door body 22 slides relative to the slide rail portion 21, driving the slide rail portion 21 to move relative to the box body 11, and then driving the flip support assembly 30 to rotate relative to the box body 11, so that the door body 22 switches between an open state and a closed state, thereby reducing the occupancy of the internal space of the refrigerator 10, improving space utilization, and enhancing the aesthetics.

[0051] Combination Figures 1 to 6 As shown, optionally, the number of access ports 12 corresponds to the number of door body assemblies 20 .

[0052] Exemplary, combined Figures 1 to 6 As shown, the box body 11 has two access openings 12. Two door body assemblies 20 are provided. The two door body assemblies 20 are respectively covered at the two access openings 12 of the box body 11. Each door body assembly 20 is connected to the box body 11 through four flip support assemblies 30. The two door body assemblies 20 are located at the same height, which improves the aesthetics of the refrigerator 10.

[0053] Optionally, a sealing ring is provided at the access opening 12 of the box body 11 for sealing between the door body assembly 20 and the access opening 12 .

[0054] Combination Figures 1 to 8 As shown, in some embodiments, the refrigerator 10 further includes a first support column 13 and a second support column 14. The second support column 14 is parallel to and spaced from the first support column 13. The first support column 13 and the second support column 14 are both fixed to the inner wall of the box body 11, and the first support column 13 and the second support column 14 are both rotatably connected to the flip support assembly 30.

[0055] In this embodiment, the second support column 14 is parallel to the first support column 13 and is spaced apart. The first support column 13 and the second support column 14 are both fixed to the inner wall of the box body 11, and the first support column 13 and the second support column 14 are both rotatably connected to the flip support assembly 30. The first support column 13 and the second support column 14 can support the flip support assembly 30 and then support the door body assembly 20, and can also realize the rotation of the flip support assembly 30 relative to the box body 11.

[0056] Combination Figure 1 and Figure 2 As shown, optionally, the distance from the position where the first support column 13 is fixed to the box body 11 to the access port 12 is equal to the distance from the position where the second support column 14 is fixed to the box body 11 to the access port 12, that is, the first support column 13 and the second support column 14 are located at the same height position to achieve stable support for the door body assembly 20.

[0057] Combination Figures 1 to 8 As shown, optionally, the refrigerator 10 further includes a mounting plate 15. The first support column 13 and the second support column 14 are both fixed to the mounting plate 15. The mounting plate 15 is fixed to the inner wall of the box body 11 to improve the installation efficiency.

[0058] It can be understood that each flip support assembly 30 is rotatably connected to a first support column 13 and a second support column 14 .

[0059] Combination Figure 2 , Figure 4 as well as Figures 6 to 8 As shown, in some embodiments, the flip support assembly 30 includes a first straight rod 31, a second straight rod 32, a third straight rod 33 and a fourth straight rod 34. One end of the first straight rod 31 is rotatably connected to the first support column 13. The second straight rod 32 is arranged to intersect the first straight rod 31. One end of the second straight rod 32 is fixedly connected to an end of the first straight rod 31 away from the first support column 13, and the other end of the second straight rod 32 is movably connected to the slide rail portion 21. The third straight rod 33 is parallel to the first straight rod 31. One end of the third straight rod 33 is rotatably connected to the second support column 14. The fourth straight rod 34 is parallel to the second straight rod 32. One end of the fourth straight rod 34 is fixedly connected to an end of the third straight rod 33 away from the second support column 14, and the other end of the fourth straight rod 34 is movably connected to the slide rail portion 21.

[0060] In this embodiment, one end of the first straight rod 31 is rotatably connected to the first support column 13, so that the first straight rod 31 can rotate relative to the first support column 13. The second straight rod 32 is arranged to intersect with the first straight rod 31, and one end of the second straight rod 32 is fixedly connected to the end of the first straight rod 31 away from the first support column 13, so that the first straight rod 31 and the second straight rod 32 form an L-shaped overall structure. The other end of the second straight rod 32 is movably connected to the slide rail portion 21, so that the slide rail portion 21 can drive the first straight rod 31 and the second straight rod 32 to rotate relative to the first support column 13.

[0061] In this embodiment, the third straight rod 33 is parallel to the first straight rod 31, and one end of the third straight rod 33 is rotatably connected to the second support column 14 to realize the rotation of the third straight rod 33 relative to the second support column 14, and the third straight rod 33 can rotate synchronously with the first straight rod 31. The fourth straight rod 34 is parallel to the second straight rod 32, and one end of the fourth straight rod 34 is fixedly connected to one end of the third straight rod 33 away from the second support column 14, so that the third straight rod 33 and the fourth straight rod 34 form an L-shaped overall structure. The other end of the fourth straight rod 34 is movably connected to the slide rail portion 21, so that the slide rail portion 21 can drive the third straight rod 33 and the fourth straight rod 34 to rotate relative to the second support column 14.

[0062] Combination Figure 2 As shown, optionally, when the door body 22 is in a closed state, the protruding direction of the connection between the first straight rod 31 and the second straight rod 32 relative to the access port 12 is the same as the protruding direction of the connection between the third straight rod 33 and the fourth straight rod 34 relative to the access port 12, achieving synchronous movement.

[0063] Combination Figure 2 , Figure 4 and Figure 6 As shown, in some embodiments, along the axial direction of the first support column 13, the first straight rod 31 and the third straight rod 33 are arranged at intervals.

[0064] In this embodiment, the first straight rod 31 and the third straight rod 33 are spaced apart along the axis direction of the first support column 13 to achieve smooth rotation of the first straight rod 31 and the third straight rod 33 , thereby driving the second straight rod 32 and the fourth straight rod 34 to rotate smoothly.

[0065] Exemplary, combined Figure 2 , Figure 4 and Figure 6 As shown, the third straight rod 33 is located on the side of the first straight rod 31 away from the inner wall of the box body 11 where the first support column 13 is located. In addition, the position of the first straight rod 31 corresponds to the first support column 13, and the position of the third straight rod 33 corresponds to the second support column 14, so that the first straight rod 31 is rotatably connected to the first support column 13, and the third straight rod 33 is rotatably connected to the second support column 14.

[0066] Combination Figure 2 , Figure 4 as well as Figures 6 to 8 As shown, in some embodiments, the flip support assembly 30 further includes a connecting straight rod 35. One end of the connecting straight rod 35 is movably connected to the connection between the first straight rod 31 and the second straight rod 32, and the other end of the connecting straight rod 35 is movably connected to the connection between the third straight rod 33 and the fourth straight rod 34. The connecting straight rod 35 is located between the first straight rod 31 and the third straight rod 33.

[0067] In this embodiment, one end of the connecting rod 35 is movably connected to the connection between the first straight rod 31 and the second straight rod 32, and the other end of the connecting rod 35 is movably connected to the connection between the third straight rod 33 and the fourth straight rod 34, so as to improve the stability of the flipping movement of the flip support assembly 30. The connecting rod 35 is located between the first straight rod 31 and the third straight rod 33, so as to achieve synchronous and smooth movement of the connecting rod 35, the first straight rod 31 and the third straight rod 33, thereby improving the stability and smoothness of the flipping movement of the flip support assembly 30 and achieving smooth opening and closing of the door body 22.

[0068] Combination Figure 2 , Figure 4 as well as Figures 6 to 8 As shown, optionally, the flip support assembly 30 further includes a first connecting column 16 and a second connecting column 17. The first connecting column 16 is fixed at the connection between the first straight rod 31 and the second straight rod 32. The second connecting column 17 is fixed at the connection between the third straight rod 33 and the fourth straight rod 34. One end of the connecting straight rod 35 is movably connected to the first connecting column 16, and the other end of the connecting straight rod 35 is movably connected to the second connecting column 17, so as to realize synchronous and smooth movement of the connecting straight rod 35, the first straight rod 31 and the third straight rod 33.

[0069] Combination Figure 2 As shown, optionally, when the door body 22 is in a closed state, the connecting straight rod 35 is parallel to the slide rail portion 21 .

[0070] Combination Figure 6 As shown, optionally, when the door body 22 is in an open state, the connecting straight rod 35 , the second straight rod 32 and the fourth straight rod 34 are all in contact with the slide rail portion 21 .

[0071] Combination Figure 2 , Figure 4 , Figure 7 and Figure 8As shown, in some embodiments, the flip support assembly 30 further includes a limiting column 36 and a limiting groove 37. The limiting column 36 is fixed to an end of the second straight rod 32 away from the first straight rod 31, and the limiting column 36 is movably connected to the slide rail portion 21. The limiting groove 37 is provided on the fourth straight rod 34, and the limiting groove 37 corresponds to the limiting column 36. When the door body 22 is in an open state, the limiting column 36 is mounted on the limiting groove 37.

[0072] In this embodiment, the limiting column 36 is fixed to one end of the second straight rod 32 away from the first straight rod 31 , and the limiting column 36 is movably connected to the slide rail portion 21 , so that the movement of the slide rail portion 21 can drive the second straight rod 32 to rotate relative to the first support column 13 .

[0073] In this embodiment, the limit groove 37 is opened on the fourth straight rod 34, and the limit groove 37 corresponds to the limit column 36, so that when the door body 22 is in the open state, the limit column 36 is mounted on the limit groove 37 to improve the stability of the door body 22 in the open state.

[0074] Combination Figure 2 , Figure 4 , Figure 6 and Figure 7 As shown, optionally, the flip support assembly 30 further includes a third connecting column 18. The third connecting column 18 is fixed to an end of the fourth straight rod 34 away from the third straight rod 33, and the third connecting column 18 is movably connected to the slide rail portion 21, so that the movement of the slide rail portion 21 can drive the fourth straight rod 34 to rotate relative to the second support column 14.

[0075] Combination Figure 2 , Figure 4 as well as Figures 6 to 8 As shown, in some embodiments, the flip support assembly 30 further includes a telescopic member 38. The telescopic member 38 is movably disposed on the inner wall of the box body 11. The telescopic member 38 includes an output end, which is movably connected to the third straight rod 33.

[0076] In this embodiment, the telescopic member 38 is movably arranged on the inner wall of the box body 11. The telescopic member 38 includes an output end, which is movably connected to the third straight rod 33, so as to achieve constant supporting force during the working stroke of the flip support assembly 30, thereby achieving uniform door opening and closing force, making door opening and closing more labor-saving and improving the user experience.

[0077] Combination Figure 7 and Figure 8 As shown, optionally, when the refrigerator 10 further includes a mounting plate 15, the telescopic member 38 is hinged to the mounting plate 15, and the output end of the telescopic member 38 is hinged to the third straight rod 33, so as to improve the smoothness of opening and closing the door and save more effort.

[0078] Combination Figure 8As shown, optionally, a connecting protrusion is fixed on one side of the third straight rod 33 away from the fourth straight rod 34. The output end of the telescopic member 38 is hinged to the connecting protrusion.

[0079] It is understandable that the specific type of the telescopic member 38 is not limited, as long as it can provide auxiliary support during the working stroke of the flip support assembly 30. For example, the telescopic member 38 is a gas strut.

[0080] Combination Figure 5 and Fig. 9 As shown, in some embodiments, the door assembly 20 further includes a slider 23. The slider 23 is disposed on the side of the door body 22, and the slider 23 is slidably connected to the slide rail portion 21.

[0081] In this embodiment, the slider 23 is disposed on the side of the door body 22, and the slider 23 is slidably connected to the slide rail portion 21, so that the slider 23 can slide relative to the slide rail portion 21, thereby realizing the sliding of the door body 22 relative to the slide rail portion 21. By sliding the slider 23 relative to the slide rail portion 21, the friction between the door body 22 and the slide rail portion 21 is reduced, and the wear is reduced.

[0082] Optionally, sliders 23 are provided on both sides of the door body 22. Slide rails 21 are provided on both sides of the door body 22. The sliders 23 are slidably connected to the slide rails 21 on the corresponding sides. The sliders 23 on both sides of the door body 22 move along the slide rails 21 on both sides of the door body 22 to improve the stability of opening and closing the door.

[0083] Optionally, a sealing gasket is provided between the door body 22 and the slide rail portion 21 to improve the sealing performance of the refrigerator 10 .

[0084] It is understood that the structure of the door body 22 is not limited and can be selected according to needs. For example, the door body 22 adopts the glass door body of the horizontal refrigerator 10 in the prior art.

[0085] Combination Figure 2 , Figure 4 , Figure 6 and Fig.10 As shown, in some embodiments, the slide rail portion 21 includes a support seat 211 and a slide groove 212. The support seat 211 is movably connected to the flip support assembly 30. The slide groove 212 is provided on the support seat 211 and corresponds to the slider 23. The slider 23 is slidably connected to the slide groove 212.

[0086] In this embodiment, the support seat 211 is movably connected to the flip support assembly 30, so that the support seat 211 can drive the flip support assembly 30 to rotate relative to the box body 11. The slide groove 212 is provided on the support seat 211 and corresponds to the slider 23. The slider 23 is slidably connected to the slide groove 212, so that the slider 23 can slide along the slide groove 212, and the door body 22 can slide along the slide groove 212.

[0087] Combination Figure 2 , Figure 4 and Figure 6 As shown, optionally, the slide rail portion 21 further includes a connecting plate 28. The connecting plate 28 is connected to a side of the support seat 211 facing the box body 11. The flip support assembly 30 is movably connected to the connecting plate 28 for easy installation.

[0088] Combination Figure 2 , Figure 4 and Figure 6 As shown, optionally, the limiting column 36 is movably connected to the connecting plate 28 , and the third connecting column 18 is movably connected to the connecting plate 28 , so as to realize the movably connected flip support assembly 30 and the connecting plate 28 .

[0089] Combination Fig. 9 and Fig.10 As shown, in some embodiments, the door body assembly 20 further includes a first limit plate 24, a second limit plate 25 and a limit block 26. The first limit plate 24 is disposed on the support seat 211, and the first limit plate 24 is located in the slide groove 212. The second limit plate 25 is spaced apart from the first limit plate 24. The limit block 26 is disposed on the side of the door body 22, and the limit block 26 is slidably connected to the slide groove 212. The first limit plate 24 and the second limit plate 25 are respectively located on opposite sides of the limit block 26; when the door body 22 is in a closed state, the limit block 26 abuts against the first limit plate 24; when the door body 22 is in an open state, the limit block 26 abuts against the second limit plate 25.

[0090] In this embodiment, the first limit plate 24 is arranged on the support seat 211, and the first limit plate 24 is located in the slide groove 212, which plays a limiting role. The second limit plate 25 is arranged at a distance from the first limit plate 24, and the second limit plate 25 is also arranged on the support seat 211, and the second limit plate 25 is also located in the slide groove 212, which plays a limiting role. The limit block 26 is arranged on the side of the door body 22, and the limit block 26 is slidably connected with the slide groove 212, so that when the slider 23 slides along the slide groove 212, the limit block 26 slides along the slide groove 212.

[0091] In this embodiment, the first limiting plate 24 and the second limiting plate 25 are respectively located on opposite sides of the limiting block 26, so that the first limiting plate 24 and the second limiting plate 25 can limit the sliding range of the limiting block 26 along the sliding groove 212. When the door body 22 is in a closed state, the limiting block 26 abuts against the first limiting plate 24; when the door body 22 is in an open state, the limiting block 26 abuts against the second limiting plate 25, so as to limit the opening and closing position of the door body 22 and realize the smooth rotation of the flip support assembly 30 relative to the box body 11.

[0092] Combination Fig.10As shown, optionally, along the length direction of the slide slot 212 , the second limiting plate 25 and the first limiting plate 24 are spaced apart.

[0093] Combination Fig. 9 Optionally, the door assembly 20 further includes a handle 27. The handle 27 is disposed on the door 22. The door 22 can be pushed or pulled by the handle 27.

[0094] It can be understood that the door body assembly 20 and the flip support assembly 30 of the present application cooperate to realize the structure of opening and closing the door, and are also applicable to other storage devices, such as storage cabinets, etc.

[0095] Exemplary, combined Figures 1 to 6 As shown, the door opening and closing process of the refrigerator 10 is as follows:

[0096] When the refrigerator 10 is opened, the handle 27 is pulled to drive the slider 23 and the limit block 26 to slide along the slide groove 212 of the slide rail 21, and at the same time, the flip support assembly 30 is driven to rotate relative to the first support column 13 and the second support column 14. When the limit block 26 slides away from the first limit plate 24 and abuts against the second limit plate 25, the door body 22 stops sliding. The handle 27 is continued to be pulled, and the auxiliary support function of the telescopic member 38 is cooperated to make the flip support assembly 30 continue to rotate until the limit column 36 is set in the limit groove 37, the flip support assembly 30 stops rotating, and the door body 22 is in an open state. At this time, the output end of the telescopic member 38 reaches the maximum extension length, which improves the stability of the door body 22 in the open state.

[0097] When the refrigerator 10 is closed, the handle 27 is pushed, and the slider 23 and the stopper 26 are pushed to slide along the slide groove 212 of the slide rail 21. When the stopper 26 leaves the second stopper plate 25 and slides to abut against the first stopper plate 24, the door body 22 stops sliding. The handle 27 is pushed continuously, so that the stopper column 36 slides out of the stopper groove 37, and the flip support assembly 30 starts to rotate relative to the first support column 13 and the second support column 14, and the telescopic member 38 falls back until the door assembly 20 moves to cover the access opening 12, and the door body 22 is in a closed state.

[0098] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A refrigerator, characterized in that: include: A box body having a take-in and put-out opening; The door assembly is arranged at the access opening of the box body, and comprises a slide rail part and a door body slidably matched with the slide rail part; The flip support assembly is rotatably arranged on the inner wall of the box body and movably connected with the slide rail portion; The door body slides relative to the slide rail portion, driving the flip support assembly to rotate relative to the box body, so that the door body switches between an open state and a closed state.

2. The refrigerator according to claim 1, characterized in that: Also includes: a first support column; A second support column, parallel to and spaced from the first support column; The first support column and the second support column are both fixed to the inner wall of the box body, and are both rotatably connected to the flip support assembly.

3. The refrigerator according to claim 2, characterized in that: The flip support assembly comprises: A first straight rod, one end of which is rotatably connected to the first support column; A second straight rod is arranged to intersect with the first straight rod, one end of the second straight rod is fixedly connected to an end of the first straight rod away from the first support column, and the other end of the second straight rod is movably connected to the slide rail portion; A third straight rod is parallel to the first straight rod, and one end of the third straight rod is rotatably connected to the second support column; The fourth straight rod is parallel to the second straight rod, one end of the fourth straight rod is fixedly connected to the end of the third straight rod away from the second support column, and the other end of the fourth straight rod is movably connected to the slide rail portion.

4. The refrigerator according to claim 3, characterized in that: Along the axial direction of the first support column, the first straight rod and the third straight rod are arranged at intervals.

5. The refrigerator according to claim 4, characterized in that: The flip support assembly also includes: A connecting straight rod, one end of which is movably connected to the connection between the first straight rod and the second straight rod, and the other end of which is movably connected to the connection between the third straight rod and the fourth straight rod; The connecting straight rod is located between the first straight rod and the third straight rod.

6. The refrigerator according to claim 3, characterized in that: The flip support assembly also includes: A limiting column is fixed to an end of the second straight rod away from the first straight rod and is movably connected to the slide rail portion; A limiting groove is provided on the fourth straight rod and corresponds to the limiting column; When the door body is in an open state, the limiting column is arranged on the limiting groove.

7. The refrigerator according to claim 3, characterized in that: The flip support assembly also includes: The telescopic member is movably arranged on the inner wall of the box body and comprises an output end, and the output end is movably connected to the third straight rod.

8. The refrigerator according to any one of claims 1 to 7, characterized in that: The door assembly also includes: The sliding block is arranged on the side of the door body and is slidably connected with the sliding rail portion.

9. The refrigerator according to claim 8, characterized in that: The slide rail part includes: A support seat, movably connected to the flip support assembly; A slide groove is provided on the support seat and corresponds to the slide block; The slider is slidably connected to the slide groove.

10. The refrigerator according to claim 9, characterized in that: The door assembly also includes: A first limiting plate is arranged on the supporting seat and is located in the sliding groove; A second limiting plate is spaced apart from the first limiting plate; A limit block is arranged on the side of the door body and is slidably connected with the slide groove; Among them, the first limit plate and the second limit plate are respectively located on opposite sides of the limit block; when the door body is in a closed state, the limit block abuts against the first limit plate; when the door body is in an open state, the limit block abuts against the second limit plate.

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