Refrigerator

Abstract

The embodiment of the utility model belongs to the household appliance technology, and provides a refrigerator which comprises a refrigerator body. The door body comprises a first door body and a second door body; the overturning beam structure is rotationally connected with the first door body and comprises a rotating shaft, the rotating shaft is connected with the first door body, the rotating shaft is provided with a first containing cavity, and the first containing cavity is provided with a first opening; the shell is rotationally connected with the rotating shaft, the shell is provided with a mounting cavity, the rotating shaft is inserted into the mounting cavity, the shell is provided with an avoiding opening used for avoiding the rotating shaft during rotation, and the avoiding opening communicates with the mounting cavity; the heating piece is located in the shell, and a connecting line of the heating piece is located in the first containing cavity through the first opening; and the moving assembly is movably connected with the shell, and the moving assembly moves relative to the shell so as to close or open the avoiding opening. The problem that the connecting line of the heating piece is exposed can be solved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of household appliance technology, and in particular, to a refrigerator. Background Art

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a civilian product that keeps food or other items at a constant low temperature.

[0003] In the related art, a refrigerator includes a box body, a first door body, a second door body and a flip beam structure, and the first door body and the second door body are relatively opened and closed to open or close the refrigeration compartment of the box body. The flip beam structure includes a shell, a heating element and a rotating shaft. The rotating shaft is connected to the first door body, and the shell is rotatably connected to the rotating shaft. The heating element is located in the shell, and the connecting line of the heating element enters the first door body through the rotating shaft. When the first door body is closed, the flip beam structure fits with the first door body, that is, the fitting surface of the flip beam structure is parallel to the door surface of the first door body. When the first door body is opened, the fitting surface of the flip beam structure rotates to a state perpendicular to the door surface of the first door body. It should be noted that the fitting surface of the flip beam structure is the side of the flip beam structure that fits with the first door body when the first door body is closed. The door surface of the first door body is a surface perpendicular to the thickness direction of the box body.

[0004] However, when the first door is opened, the user can easily rotate the flip beam structure so that the angle between the fitting surface of the flip beam structure and the door surface of the first door is less than 90°. The user can see the connecting line of the heating element at the rotating axis when looking from the box toward the door. Utility Model Content

[0005] The embodiment of the present application provides a refrigerator that can solve the problem of exposed connecting wires of a heating element.

[0006] In a first aspect, an embodiment of the present application provides a refrigerator, comprising:

[0007] A box body defining a refrigeration compartment;

[0008] The door body comprises a first door body and a second door body, and the first door body and the second door body are relatively opened and closed to open or close the refrigeration compartment;

[0009] The flip beam structure is rotatably connected to the first door body, and the flip beam structure includes:

[0010] A rotating shaft connected to the first door body, the rotating shaft having a first accommodating cavity, and the first accommodating cavity having a first opening;

[0011] The housing is rotatably connected to the rotating shaft, the housing has a mounting cavity, the rotating shaft is inserted in the mounting cavity, the housing has a clearance opening for avoiding the rotating shaft during rotation, and the clearance opening is communicated with the mounting cavity;

[0012] A heating element is located in the housing, and a connecting line of the heating element is located in the first accommodating cavity through the first opening;

[0013] The movable component is movably connected to the shell, and the movable component moves relative to the shell to close or open the avoidance opening.

[0014] By setting a moving component, when the fitting surface of the flip beam structure is parallel to the door surface of the first door body, the moving component closes the avoidance opening. During the rotation of the flip beam structure, the moving component gradually opens the avoidance opening. In this way, the connection line of the heating element can be effectively prevented from being exposed.

[0015] In some embodiments of the present application, the mobile component includes:

[0016] A fixing member, the fixing member is located inside the shell and connected to the shell,

[0017] An elastic member, the elastic member is located inside the housing and is connected to the fixing member;

[0018] The movable member is connected with the elastic member, the movable member closes the avoidance opening under the elastic force of the elastic member, and the movable member opens the avoidance opening under the action of the rotating shaft.

[0019] In this way, the structure of the mobile component is simpler, the occupied space is smaller, and the cost is lower.

[0020] In some embodiments of the present application, the elastic member is a compression spring or a tension spring;

[0021] One side of the elastic member along the elastic force direction is connected to the fixed member, and the other side is connected to the moving member, and the moving member is slidably connected to the shell.

[0022] In this way, the moving components are easy to install and the processing efficiency is high.

[0023] In some embodiments of the present application, the housing has a second accommodating cavity;

[0024] The fixing member and the elastic member are located in the second accommodating cavity. The shell has an entrance and an exit, which are communicated with the second accommodating cavity and the installation cavity. The moving member is inserted in the entrance and an exit.

[0025] In this way, the moving part can enter the second accommodating cavity, effectively avoiding interference between the moving part and the rotating shaft.

[0026] In some embodiments of the present application, the elastic member is a torsion spring, which is sleeved on the fixed member. The elastic member is connected to the shell on one side along the elastic force direction and connected to the movable member on the other side. The movable member is rotatably connected to the shell.

[0027] In this way, the moving direction of the moving part is not easy to change, and the reliability is higher.

[0028] In some embodiments of the present application, the rotating shaft includes a first connecting portion and a second connecting portion connected to each other, the first connecting portion is inserted into the installation cavity, and the second connecting portion is connected to the first door body;

[0029] The first connecting part has a first inner cavity, the second connecting part has a second inner cavity, the first inner cavity is communicated with the second inner cavity, the first inner cavity and the second inner cavity form a first accommodating cavity, the first opening is located on a side of the first connecting part away from the second connecting part, and the first opening is communicated with the first inner cavity;

[0030] The size of the first opening is larger than the size of the connector of the heating element.

[0031] This makes installation of the heating element easier.

[0032] In some embodiments of the present application, the first connecting portion has a third inner cavity, the third inner cavity is connected to the second inner cavity, and the first connecting portion has a second opening on a side away from the second connecting portion, the second opening is connected to the third inner cavity;

[0033] The size of the second opening is smaller than that of the first opening, and larger than that of the connecting line of the heating element.

[0034] In this way, the connecting wires of the heating element can be stored.

[0035] In some embodiments of the present application, the orthographic projection of the second opening toward the first plane is curved;

[0036] The first plane is a plane perpendicular to the thickness direction of the box body.

[0037] In this way, during the rotation of the flip beam structure, the connecting wire of the heating element is not easy to fall off from the rotating shaft.

[0038] In some embodiments of the present application, at least two hinge assemblies are further included. The hinge assembly is connected to the first door body and is rotatably connected to the shell body, and the rotation axis is located between the at least two hinge assemblies.

[0039] In this way, the reliability of the connection between the flip beam structure and the first door body can be improved.

[0040] In a second aspect, an embodiment of the present application provides a refrigerator, comprising:

[0041] A cabinet defining a refrigeration compartment:

[0042] The door body comprises a first door body and a second door body, and the first door body and the second door body are relatively opened and closed to open or close the refrigeration compartment;

[0043] The flip beam structure is rotatably connected to the first door body, and the flip beam structure includes:

[0044] A rotating shaft connected to the first door body;

[0045] The housing is rotatably connected to the rotating shaft, the housing has a mounting cavity, the rotating shaft is inserted in the mounting cavity, the housing has a clearance opening for avoiding the rotating shaft during rotation, and the clearance opening is communicated with the mounting cavity;

[0046] A heating element is located in the housing, and a connecting line of the heating element is located in the rotating shaft through a first opening of the rotating shaft;

[0047] The movable component is movably connected to the shell, and the movable component moves relative to the shell to close or open the avoidance opening.

[0048] By setting a moving component, when the fitting surface of the flip beam structure is parallel to the door surface of the first door body, the moving component closes the avoidance opening. During the rotation of the flip beam structure, the moving component gradually opens the avoidance opening. In this way, the connection line of the heating element can be effectively prevented from being exposed. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate the implementation methods in the embodiments of the present application or the related technologies, the following is a brief introduction to the drawings required for use in the embodiments or the related technology descriptions. Obviously, the drawings described below are some embodiments of the present application, and a person skilled in the art can also obtain other drawings based on these drawings.

[0050] Figure 1 It is a structural schematic diagram of a first door body and a flip beam structure of a refrigerator in the related art;

[0051] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0052] Figure 3 A schematic diagram of the structure of a refrigerator provided in an embodiment of the present application;

[0053] Figure 4 A schematic diagram of the position of the door body and the flip beam structure in the refrigerator provided in the embodiment of the present application;

[0054] Figure 5 A schematic diagram of the structure of the flip beam structure in the refrigerator provided in an embodiment of the present application;

[0055] Figure 6 for Figure 5 A partial enlarged view of point B in the middle;

[0056] Figure 7 An exploded view of a flip beam structure in a refrigerator provided in an embodiment of the present application;

[0057] Figure 8 A schematic diagram of the structure of a housing in a refrigerator provided in an embodiment of the present application;

[0058] Fig. 9for Figure 8 A partial enlarged view of point C in the middle;

[0059] Fig.10 A schematic diagram of the structure of a rotating shaft in a refrigerator provided in an embodiment of the present application;

[0060] Fig.11 A schematic structural diagram of another angle of the rotating shaft in the refrigerator provided in an embodiment of the present application;

[0061] Fig.12 A schematic diagram of the structure of a moving component in a refrigerator provided in an embodiment of the application.

[0062] Description of reference numerals:

[0063] 100- cabinet;

[0064] 200-door body; 210-first door body; 220-second door body;

[0065] 300-flip beam structure; 310-fitting surface; 320-shell; 321-avoidance; 322-installation cavity; 323-bottom shell; 324-cover plate; 325-second accommodating cavity; 330-rotation axis; 331-first accommodating cavity; 332-first opening; 333-first connecting part; 334-second connecting part; 335-second opening; 340-moving component; 341-fixing part; 342-elastic part; 343-moving part; 350-hinge component;

[0066] 400-Connection cable. DETAILED DESCRIPTION

[0067] See also Figure 1 and Figure 2 As shown, in normal use, when the first door body 210 is opened, the fitting surface 310 of the flip beam structure 300 rotates to a state perpendicular to the door surface of the first door body 210. The avoidance opening 321 of the avoidance rotation shaft 330 on the housing 320 rotates to the side of the door liner facing the first door body 210, so that it is not easy for the user to observe the internal connection line 400 through the avoidance opening 321. It should be noted that the fitting surface 310 of the flip beam structure 300 is the side where the flip beam structure 300 and the first door body 210 are fitted when the first door body 210 is closed. The door surface of the first door body 210 is a surface perpendicular to the thickness direction of the box. Among them, the thickness direction of the box is the direction shown by the Y axis. However, when the first door body 210 is opened, the user bends the flip beam structure 300 so that the free end of the flip beam structure 300 rotates away from the box. In this way, the user can see the avoidance opening 321 from the direction of the box toward the door body, so that the connection line of the heating element can be observed through the avoidance opening 321. Since the heating element is currently powered by a 220V power supply, there is a safety hazard.

[0068] In order to solve the above technical problems, the inventors set insulating tubes on the exposed connecting wires, but found that this method affects the overall assembly efficiency of the refrigerator and has a high labor cost.

[0069] Furthermore, the inventor uses a 12V power supply to power the heating element, which requires a step-down circuit to be designed on the refrigerator's main control board, increasing the processing cost and the power of the main control board. At the same time, reducing the voltage from 220V to 12V is prone to energy loss.

[0070] Based on this, the present application provides a refrigerator, which is provided with a moving component, which is movably connected to the shell, and the moving component moves relative to the shell to close or open the avoidance opening. Specifically, when the fitting surface of the flip beam structure is parallel to the door surface of the first door body, the moving component closes the avoidance opening. During the rotation of the flip beam structure, in order to avoid interference, the moving component gradually opens the avoidance opening under the action of the rotating shaft. In this way, the connection line of the heating element can be effectively prevented from being exposed.

[0071] In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0072] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

[0073] In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such products or devices.

[0074] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0075] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0076] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0077] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0078] See also Figure 3 and Figure 4 As shown, this embodiment provides a refrigerator, including a cabinet 100, a door 200 and a refrigeration system (not shown in the figure).

[0079] The box body 100 may be defined with a refrigeration compartment and a press chamber, and there may be at least one refrigeration compartment. When the number of refrigeration compartments is one, the refrigeration compartment may be any one of a refrigeration compartment, a freezer compartment, or a temperature-changing chamber. When the number of refrigeration compartments is two or more, the plurality of refrigeration compartments may include at least one or more of a refrigeration compartment, a freezer compartment, or a temperature-changing chamber.

[0080] The door body 200 is an openable cover disposed on the front side of the box body 100 to close and open the refrigeration compartment and to place and take items into the refrigeration compartment.

[0081] See also Figure 4 As shown, in this embodiment, the door body 200 includes a first door body 210 and a second door body 220, and the first door body 210 and the second door body 220 are relatively opened and closed to open or close the refrigeration compartment.

[0082] In some embodiments, the first door body 210 and the second door body 220 are arranged side by side along the width direction of the box body 100, the side of the first door body 210 away from the second door body 220 is hinged to the box body 100, and the side of the second door body 220 away from the first door body 210 is hinged to the box body 100. The width direction of the box body 100 is the direction shown by the X axis.

[0083] It should be noted that the structures of the first door body 210 and the second door body 220 can be the same. The first door body 210 includes a door panel, a frame, an inner liner and an edge seal. The door panel is arranged on the side of the frame away from the box body 100, and the inner liner is arranged on the side of the frame facing the box body 100. The edge seal is arranged on the side of the inner liner facing the box body 100. A foam layer is arranged between the door panel and the inner liner, and the foam layer is used for heat preservation.

[0084] The refrigeration system may include a compressor, a condenser, a throttling device and an evaporator, wherein the compressor, the condenser, the throttling device and the evaporator are connected in series in sequence through a pipeline, and a refrigerant flows in the pipeline. The compressor and the condenser may be arranged in a compressor compartment, and the evaporator may be arranged in the box 100.

[0085] When the compressor is working, low-temperature, low-pressure refrigerant is sucked into the compressor, compressed into high-temperature, high-pressure superheated gas in the cylinder of the compressor, and then discharged into the condenser. The high-temperature, high-pressure refrigerant gas dissipates heat through the condenser, the temperature continues to drop, and is gradually cooled to a saturated vapor at room temperature and high pressure, and further cooled to a saturated liquid. The pressure of the refrigerant remains almost unchanged during the entire condensation process. The throttling device may include a pressure reducing tube or an electronic expansion valve. In this application, the throttling device includes a pressure reducing tube as an example for description. The pressure reducing tube has low cost and is not prone to abnormal failure. The condensed refrigerant saturated liquid is throttled and depressurized through the pressure reducing tube, and the refrigerant becomes a wet vapor at room temperature and low pressure. Afterwards, the wet vapor at room temperature and low pressure absorbs heat and vaporizes through the evaporator, which not only reduces the temperature of the evaporator and its surroundings, but also turns the refrigerant into a low-temperature, low-pressure gas. The evaporator cools the air in the refrigeration room to reduce the temperature of the refrigeration room. The refrigerant coming out of the evaporator returns to the compressor again, and the above process is repeated, so that the refrigeration room can be maintained at a set temperature.

[0086] In some embodiments, the refrigeration system may further include a drying filter, which is connected between the condenser and the throttling device through a pipeline, and the drying filter can filter out moisture and impurities in the refrigerant.

[0087] See also Figures 4 to 12 As shown, in some embodiments, the refrigerator includes a flip beam structure 300 , and the flip beam structure 300 is rotatably connected to a side of the first door body 210 close to the second door body 220 .

[0088] When the first door body 210 and the second door body 220 are closed, the flip beam structure 300 abuts against the first door body 210 and the second door body 220 on one side facing the box body 100 at the same time, thereby improving the sealing performance between the door body and the box body 100, effectively preventing cold leakage, and improving the refrigeration effect.

[0089] See also Figures 5 to 7 As shown, in this embodiment, the flip beam structure 300 includes: a rotating shaft 330, a shell 320 and a heating element (not shown in the figure).

[0090] See also Fig. 9 , Fig.10 and Fig.11 As shown, the rotating shaft 330 is fixedly connected to the first door body 210. The rotating shaft 330 has a first accommodating cavity 331, and the first accommodating cavity 331 has a first opening 332. The first opening 332 and the first accommodating cavity 331 are used for wiring, so that the connecting wire can be connected to the connecting port in the first door body 210.

[0091] See also Figure 8 and Fig. 9 As shown, the housing 320 is rotatably connected to the rotating shaft 330. The housing 320 has a mounting cavity 322, and the rotating shaft 330 is inserted in the mounting cavity 322. The housing 320 has an escape opening 321 for avoiding the rotating shaft 330 during rotation, and the escape opening 321 is communicated with the mounting cavity 322.

[0092] When the first door 210 is closed, the flip beam structure 300 is in contact with the first door 210, that is, the contact surface 310 of the flip beam structure 300 is parallel to the door surface of the first door 210, and the avoidance opening 321 is located on the side facing the box 100. When the first door 210 is opened, the free end of the flip beam structure 300 rotates toward the box 100, and the avoidance opening 321 gradually approaches the protrusion of the inner liner of the first door 210.

[0093] The heating element is located in the housing 320 , and the connecting line of the heating element is located in the first accommodating cavity 331 through the first opening 332 . The heating element is used for heating to reduce condensation of the flip beam structure 300 .

[0094] Exemplarily, the heating element may be a heating wire. The heating element may include a heating body, a connecting wire and a connector. The connector enters the first accommodating cavity 331 through the first opening 332, and is plugged into the connecting port in the first door body 210 after passing through the first accommodating cavity 331.

[0095] In some embodiments, due to the large size of the connector, the first opening 332 is disposed on the side wall of the rotating shaft 330 rather than at the two ends of the rotating shaft 330 along the axis direction. In this way, the size of the rotating shaft 330 needs to be increased, which is conducive to saving space.

[0096] See also Fig.12 As shown, in order to effectively prevent the connection lines of the heating element from being exposed, the flip beam structure 300 also includes a moving component 340, which is movably connected to the shell 320. The moving component 340 moves relative to the shell 320 to close or open the avoidance opening 321, thereby effectively preventing the user from seeing the connection lines of the heating element through the avoidance opening 321.

[0097] It is understandable that the refrigerator provided in the embodiment of the present application is provided with the moving assembly 340. When the fitting surface 310 of the flip beam structure 300 is parallel to the door surface of the first door body 210, the moving assembly 340 closes the avoidance opening 321. During the rotation of the flip beam structure 300, the moving assembly 340 gradually opens the avoidance opening 321. In this way, the connection line of the heating element can be effectively prevented from being exposed.

[0098] See also Figure 7 As shown, in some embodiments, the housing 320 includes a bottom shell 323 and a cover plate 324, the cover plate 324 is covered on the bottom shell 323, and the bottom shell 323 and the cover plate 324 are detachably connected. The bottom shell 323 and the cover plate 324 may be provided with an insulation layer, for example, insulation foam.

[0099] See also Fig.12 As shown, in some embodiments of the present application, the moving component 340 includes: a fixing member 341 , an elastic member 342 and a moving member 343 .

[0100] The fixing member 341 is located inside the housing 320 and connected to the housing 320. It should be noted that the fixing member 341 can be provided integrally with the housing 320, or the fixing member 341 can be provided separately from the housing 320.

[0101] The elastic member 342 is located inside the housing 320 , and the elastic member 342 is connected to the fixing member 341 .

[0102] The moving member 343 is connected to the elastic member 342 . The moving member 343 closes the avoidance opening 321 under the elastic force of the elastic member 342 . The moving member 343 opens the avoidance opening 321 under the action of the rotating shaft 330 .

[0103] It can be understood that the mobile assembly 340 provided in this embodiment has a simpler structure, occupies a smaller space, and has a lower cost.

[0104] It should be noted that the initial force applied by the elastic member 342 to the moving member 343 is not less than 20N to meet the safety standards.

[0105] When the fitting surface 310 of the flip beam structure 300 is parallel to the door surface of the first door body 210 , the moving member 343 closes the avoidance opening 321 under the action of the elastic member 342 .

[0106] During the rotation of the housing 320 , in order to avoid interference, the moving member 343 compresses the elastic member 342 under the thrust of the rotating shaft 330 , and the moving member 343 gradually opens the avoidance opening 321 .

[0107] Since the moving member 343 and the rotating shaft 330 are kept in contact with each other, the first door body 210 can effectively prevent the connection line of the heating element from being exposed in any state through the cooperation between the moving member 343 and the rotating shaft 330. In this way, the safety of the refrigerator can be improved.

[0108] In a possible implementation, the elastic member 342 is a compression spring or a tension spring.

[0109] The elastic member 342 is connected to the fixing member 341 on one side along the elastic force direction, and is connected to the moving member 343 on the other side, and the moving member 343 is slidably connected to the housing 320. In this way, the moving assembly 340 is easy to install and has high processing efficiency.

[0110] Specifically, in order to reduce space occupation, in some embodiments of the present application, the shell 320 has a second accommodating cavity 325.

[0111] The fixing member 341 and the elastic member 342 are located in the second accommodating chamber 325. The housing 320 has an entrance and an exit, which are communicated with the second accommodating chamber 325, and the entrance and exit are communicated with the installation chamber 322. The moving member 343 is inserted in the entrance and exit. In this way, the moving member 343 can enter the second accommodating chamber 325, effectively avoiding interference between the moving member 343 and the rotating shaft 330.

[0112] It can be understood that the mobile component 340 provided in this embodiment occupies a relatively small space.

[0113] In some embodiments of the present application, the elastic member 342 is a torsion spring. The elastic member 342 is sleeved on the fixing member 341. One side of the elastic member 342 along the elastic force direction is connected to the housing 320, and the other side is connected to the moving member 343. The moving member 343 is rotatably connected to the housing 320. In this way, the moving direction of the moving member 343 is not easy to change, and the reliability is high.

[0114] See also Fig.10 and Fig.11 As shown, in some embodiments of the present application, the rotating shaft 330 includes a first connecting portion 333 and a second connecting portion 334 that are connected to each other, the first connecting portion 333 is inserted into the installation cavity 322 , and the second connecting portion 334 is connected to the first door body 210 .

[0115] The first connecting portion 333 has a first inner cavity, the second connecting portion 334 has a second inner cavity, the first inner cavity is communicated with the second inner cavity, and the first inner cavity and the second inner cavity form a first accommodating cavity 331 .

[0116] In order to facilitate the installation of the heating element, the first opening 332 is located on the side of the first connecting portion 333 away from the second connecting portion 334, and the first opening 332 is connected to the first inner cavity. The size of the first opening 332 is larger than the size of the connector of the heating element. In other words, the connector of the heating element can enter the first accommodating cavity 331 through the first opening 332, and then enter the interior of the first door body 210 through the opening of the second inner cavity.

[0117] In some embodiments of the present application, in order to accommodate the connecting wire, the first connecting portion 333 has a third inner cavity, the third inner cavity is connected to the second inner cavity, and the first connecting portion 333 has a second opening 335 on the side away from the second connecting portion 334, and the second opening 335 is connected to the third inner cavity.

[0118] Since the size of the connection line is smaller than that of the connector, the size of the second opening 335 is smaller than that of the first opening 332 and larger than that of the connection line of the heating element.

[0119] It can be understood that by opening the second opening 335, the connecting wires outside the first opening 332 can be received in the third inner cavity, thereby reducing the risk of the connecting wires being exposed. At the same time, the protection of the connecting wires can be improved, and the connecting wires can be effectively prevented from being squeezed and damaged by the rotating shaft 330 and the shell 320.

[0120] See also Fig.10 As shown, in some embodiments of the present application, the orthographic projection of the second opening 335 toward the first plane is curved.

[0121] The first plane is a plane perpendicular to the thickness direction of the box body 100. The thickness direction of the box body is the direction indicated by the Y axis.

[0122] It is understandable that the second opening 335 is curved, so that the connection line of the heating element is not easy to fall off from the rotating shaft 330 during the rotation of the flip beam structure 300 .

[0123] In some embodiments of the present application, in order to improve the reliability of the connection between the flip beam structure 300 and the first door body 210, the flip beam structure 300 also includes at least two hinge assemblies 350, which are connected to the first door body 210 and rotatably connected to the shell 320, and the rotating shaft 330 is located between the at least two hinge assemblies 350.

[0124] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0125] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. A refrigerator, characterized in that: include: A box body defining a refrigeration compartment; The door body comprises a first door body and a second door body, wherein the first door body and the second door body are relatively opened and closed to open or close the refrigeration compartment; A flip beam structure, which is rotatably connected to the first door body, and the flip beam structure includes: A rotating shaft connected to the first door body, the rotating shaft having a first accommodating cavity, and the first accommodating cavity having a first opening; A housing, the housing is rotatably connected to the rotating shaft, the housing has a mounting cavity, the rotating shaft is inserted in the mounting cavity, the housing has a clearance opening for avoiding the rotating shaft, and the clearance opening is communicated with the mounting cavity; A heating element, which is located in the housing, and a connecting line of the heating element is located in the first accommodating cavity through the first opening; A movable component is movably connected to the shell, and the movable component moves relative to the shell to close or open the avoidance opening.

2. The refrigerator according to claim 1, characterized in that: The mobile assembly comprises: A fixing member, the fixing member is located inside the shell and connected to the shell; An elastic member, the elastic member is located inside the housing and connected to the fixing member; A moving member is connected to the elastic member, the moving member closes the avoidance opening under the elastic force of the elastic member, and the moving member opens the avoidance opening under the action of the rotating shaft.

3. The refrigerator according to claim 2, characterized in that: The elastic member is a compression spring or a tension spring; One side of the elastic member along the elastic force direction is connected to the fixed member, and the other side is connected to the moving member, and the moving member is slidably connected to the shell.

4. The refrigerator according to claim 3, characterized in that: The housing has a second accommodating cavity; The fixing member and the elastic member are located in the second accommodating cavity. The shell has an entrance and an exit. The entrance and an exit are communicated with the second accommodating cavity and the installation cavity. The moving member is inserted in the entrance and an exit.

5. The refrigerator according to claim 2, characterized in that: The elastic member is a torsion spring, which is sleeved on the fixing member. One side of the elastic member along the elastic force direction is connected to the housing, and the other side is connected to the moving member. The moving member is rotatably connected to the housing.

6. The refrigerator according to any one of claims 1 to 5, characterized in that: The rotating shaft comprises a first connecting portion and a second connecting portion connected to each other, the first connecting portion is inserted into the installation cavity, and the second connecting portion is connected to the first door body; The first connecting portion has a first inner cavity, the second connecting portion has a second inner cavity, the first inner cavity is communicated with the second inner cavity, the first inner cavity and the second inner cavity form the first accommodating cavity, the first opening is located on a side of the first connecting portion away from the second connecting portion, and the first opening is communicated with the first inner cavity; The size of the first opening is larger than the size of the connector of the heating element.

7. The refrigerator according to claim 6, characterized in that: The first connecting portion has a third inner cavity, the third inner cavity is communicated with the second inner cavity, the first connecting portion has a second opening on a side away from the second connecting portion, the second opening is communicated with the third inner cavity; The size of the second opening is smaller than that of the first opening, and larger than that of the connecting line of the heating element.

8. The refrigerator according to claim 7, characterized in that: The orthographic projection of the second opening toward the first plane is in a curved shape; The first plane is a plane perpendicular to the thickness direction of the box body.

9. The refrigerator according to any one of claims 1 to 5, characterized in that: It also includes at least two hinge assemblies, which are connected to the first door body and rotatably connected to the shell, and the rotation axis is located between the at least two hinge assemblies.

10. A refrigerator, characterized in that: include: A box body defining a refrigeration compartment; The door body comprises a first door body and a second door body, wherein the first door body and the second door body are relatively opened and closed to open or close the refrigeration compartment; A flip beam structure, which is rotatably connected to the first door body, and the flip beam structure includes: A rotating shaft connected to the first door body; A housing, the housing is rotatably connected to the rotating shaft, the housing has a mounting cavity, the rotating shaft is inserted in the mounting cavity, the housing has a clearance opening for avoiding the rotating shaft, and the clearance opening is communicated with the mounting cavity; A heating element, which is located in the housing, and a connecting line of the heating element is located in the rotating shaft through a first opening of the rotating shaft; A movable component is movably connected to the shell, and the movable component moves relative to the shell to close or open the avoidance opening.

Images