Refrigerator

Abstract

The utility model provides a refrigerator which comprises a refrigerator body, a refrigerator door, a refrigerator door, a refrigerator door, a refrigerator door and a refrigerator door, and the refrigerator door is internally provided with a refrigerating chamber and a pick-and-place opening. The cabinet door is arranged at the top of the cabinet body, and the cabinet door rotates to open or close the pick-and-place opening; the mounting opening is formed in the top of the back plate; the mounting base is arranged at the mounting opening, the hinge is connected with the mounting base and the cabinet door, and the cabinet door is rotationally connected with the cabinet body through the hinge; the mounting base comprises a body, a containing part sunken towards the refrigeration chamber is formed in the body, and part of the hinge is mounted in the containing part; the lap joint plate is arranged on the side, away from the refrigeration chamber, of the body; the limiting plate is arranged at the top end of the body, and the limiting plate is arranged on the side, close to the refrigeration chamber, of the lap joint plate; the matching part is arranged below the limiting plate; when the installation base is inserted into the installation opening, the back plate is arranged between the lap joint plate and the limiting plate, the matching part abuts against the side, close to the refrigeration chamber, of the back plate, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a refrigerator. Background Art

[0002] A refrigerator consists of a cabinet body and a door. The cabinet body is provided with a refrigeration compartment and an access opening. The refrigeration compartment can be used to store food or drinks. The cabinet door can be rotated to open or close the access opening, through which food or drinks can be placed in or taken out of the refrigeration compartment.

[0003] New refrigerator models often use recessed hinges to connect the door and cabinet body to open and close the door. These hinges are mounted on the back panel of the refrigerator via mounting brackets. This reduces the depth of the refrigerator, significantly increasing the package volume and boosting the overall competitiveness of the refrigerator.

[0004] However, since the built-in hinge separates the mounting base from the back panel, screws are required to secure the mounting base to the back panel during assembly to prevent them from separating and causing the freezer door to fall off. Existing single-unit freezer mounting bases are typically attached to the back panel using multiple bolts, and require multiple sponge seals. The mounting base is then secured to the back panel with screws, requiring a dedicated person to use a special pneumatic wrench to secure the screws during final assembly. This results in low production efficiency, cumbersome installation, and low assembly efficiency, impacting the overall production efficiency of the freezer. Utility Model Content

[0005] The utility model solves one of the technical problems in the related art at least to a certain extent.

[0006] To this end, the present application aims to provide a refrigerator, comprising:

[0007] A cabinet body is provided with a refrigeration compartment and a take-out opening therein, and the cabinet body includes a back panel;

[0008] A cabinet door is arranged on the top of the cabinet body, and the cabinet door rotates to open or close the access opening;

[0009] A mounting port is provided on the top of the back plate;

[0010] A mounting seat is provided at the mounting opening.

[0011] A hinge, which connects the mounting base and the cabinet door respectively, and the cabinet door is rotatably connected to the cabinet body through the hinge;

[0012] The mounting base comprises:

[0013] a main body, on which a receiving portion is formed which is recessed toward the refrigeration compartment, and part of the hinge is installed in the receiving portion;

[0014] a lap plate, which is arranged on a side of the body facing away from the refrigeration compartment;

[0015] A limiting plate is provided at the top of the body, and the limiting plate is provided on a side of the overlapping plate close to the refrigeration compartment;

[0016] a matching portion, which is arranged below the limiting plate;

[0017] When the mounting seat is inserted into the mounting opening, the back plate is arranged between the lap plate and the limiting plate, and the matching portion abuts against a side of the back plate close to the refrigeration compartment.

[0018] This application incorporates a lap plate, a stop plate, and a mating portion on the back panel. When the mounting base is inserted into the mounting opening, the back panel is positioned between the lap plate and the stop plate, with the mating portion abutting the side of the back panel closest to the refrigeration compartment. The mounting base has a simple structure, allowing operators to simply insert the base along the guides of the back panel to complete installation, eliminating the need for tools and saving time. The mounting base eliminates the need for fixing screws between the mounting base and the back panel. The mounting base utilizes an integrated injection molding process, simplifying the number of parts, reducing the number of holes in the back panel, and enhancing the overall feel of the product.

[0019] The present application also provides a refrigerator, comprising:

[0020] A cabinet body is provided with a refrigeration compartment and a take-out opening therein, and the cabinet body includes a back panel;

[0021] A cabinet door is arranged on the top of the cabinet body, and the cabinet door rotates to open or close the access opening;

[0022] A mounting port is provided on the top of the back plate;

[0023] A mounting seat is provided at the mounting opening.

[0024] A hinge, which connects the mounting base and the cabinet door respectively, and the cabinet door is rotatably connected to the cabinet body through the hinge;

[0025] The mounting base comprises:

[0026] a main body, on which a receiving portion is formed which is recessed toward the refrigeration compartment, and part of the hinge is installed in the receiving portion;

[0027] a lap plate, which is arranged on a side of the body facing away from the refrigeration compartment;

[0028] A limiting plate is provided at the top of the body, and the limiting plate is provided on a side of the overlapping plate close to the refrigeration compartment;

[0029] a matching portion, which is arranged below the body;

[0030] When the mounting seat is inserted into the mounting opening, the back plate at the edge of the mounting opening is arranged between the overlapping plate and the limiting plate, and the back plate at the edge of the mounting opening is arranged between the overlapping plate and the matching portion, and the matching portion abuts against the side of the back plate close to the refrigeration compartment.

[0031] In some embodiments of the present application, the height direction of the cabinet is defined as the distance from the bottom to the top of the cabinet, and the side of the limiting plate close to the back plate is defined as the limiting surface;

[0032] The plane where the limiting surface is located is inclined with respect to the plane where the height direction of the cabinet is located, and the distance between the limiting surface and the back plate decreases in the direction from the bottom to the top of the cabinet.

[0033] In some embodiments of the present application, the back panel includes a flange plate, the flange plate is arranged along the installation opening, the flange plate is arranged on a side of the back panel close to the refrigeration compartment, and the mating portion abuts against the flange plate.

[0034] In some embodiments of the present application, the mounting opening includes a guide opening, and the guide opening is provided at the top of the mounting opening;

[0035] The guide opening expands in a direction from the bottom to the top of the cabinet.

[0036] In some embodiments of the present application, a relief opening is provided on the top of the lap plate, and a cabinet frame is provided on the top of the cabinet body, and the cabinet frame includes:

[0037] A pressing plate is provided on the top of the mounting seat, and the pressing plate abuts against the mounting seat and the cabinet;

[0038] A vertical plate is connected to the bottom of the pressure plate, and the vertical plate is arranged corresponding to the avoidance opening.

[0039] In some embodiments of the present application, further comprising:

[0040] A reinforcing plate is provided on a side of the mounting base close to the refrigeration compartment;

[0041] The main body is provided with a first mounting portion and a second mounting portion, the reinforcing plate is provided between the first mounting portion and the second mounting portion, and the first mounting portion and the second mounting portion connect the reinforcing plate to the main body.

[0042] In some embodiments of the present application, the mating portion includes a first mating portion, which is arranged below the main body and protrudes toward the bottom of the cabinet. The first mating portion can abut against the flange plate.

[0043] In some embodiments of the present application, the mating portion includes a second mating portion, which is respectively arranged on two opposite sides of the main body, and the second mating portion protrudes away from the main body, and the second mating portion can abut against the flange plate.

[0044] In some embodiments of the present application, a first mounting hole is provided on the main body, a second mounting hole is provided on the reinforcement plate, the first mounting hole and the second mounting hole are arranged correspondingly, the hinge includes a third mounting hole, and a fastener passes through the third mounting hole, the second mounting hole and the first mounting hole to fix the hinge and the reinforcement plate to the main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0046] Figure 1 is a view of the appearance of a refrigerator according to an embodiment of the present application;

[0047] Figure 2 is a cross-sectional view of a refrigerator according to an embodiment of the present application;

[0048] Figure 3 1 is a view showing the installation position of the hinge of the refrigerator according to an embodiment of the present application;

[0049] Figure 4 is a schematic diagram of the installation position of the mounting base and the hinge according to an embodiment of the present application;

[0050] Figure 5 yes Figure 4 Enlarged view of part A;

[0051] Figure 6 is a schematic diagram of a disassembled cabinet frame according to an embodiment of the present application;

[0052] Figure 7 is a schematic diagram of the installation of the mounting base according to the embodiment of the present application;

[0053] Figure 8 is a schematic diagram of the position of the installation port according to an embodiment of the present application;

[0054] Figure 9 yes Figure 8 An enlarged schematic diagram of part B;

[0055] Figure 10 is a schematic structural diagram of a mounting port according to an embodiment of the present application;

[0056] Figure 11 yes Figure 10 Enlarged view of part C;

[0057] Figure 12 This is a schematic diagram of the structure of the mounting base according to the embodiment of the present application. Figure 1 ;

[0058] Figure 13 This is a schematic diagram of the structure of the mounting base according to the embodiment of the present application. Figure 2 ;

[0059] Figure 14 This is a schematic diagram of the structure of the mounting base according to the embodiment of the present application. Figure 3 ;

[0060] Figure 15 This is a schematic diagram of the structure of the mounting base according to the embodiment of the present application. Figure 4 ;

[0061] Figure 16 Schematic diagram of the installation position of the reinforcement plate according to the embodiment of the present application.

[0062] In the above figures: refrigerator 1000; cabinet body 100; refrigeration compartment 1001; access opening 1002; back panel 101; mounting opening 1011; guide opening 10111; flange plate 1012; outer shell 1013; liner 1014; foam layer 1015; bottom plate 1016; front panel 1017; cabinet door 200; mounting seat 300; body 301; overlapping plate 302; limiting plate 303; limiting surface 3031; matching portion 304; first matching portion 3041; second matching portion 3042; avoidance opening 305; first mounting portion 306; second mounting portion 307; first mounting hole 308; accommodating portion 309; hinge 400; third mounting hole 401; cabinet frame 500; pressing plate 501; vertical plate 502; reinforcing plate 600; second mounting hole 601; fastener 700. DETAILED DESCRIPTION

[0063] The present invention is described in detail below by way of exemplary embodiments. However, it should be understood that, without further description, elements, structures, and features in one embodiment may also be beneficially combined in other embodiments.

[0064] Reference Figures 1-16 , according to the refrigerator 1000 in some embodiments of the present invention.

[0065] Reference Figure 1-Figure 2The refrigerator 1000 includes a cabinet body 100, a refrigeration chamber 1001 formed in the cabinet body 100, and the refrigeration chamber 1001 is used to accommodate stored items. A take-out opening 1002 is provided on the top of the refrigeration chamber 1001, and a user can store items in the refrigeration chamber 1001 through the take-out opening 1002.

[0066] The refrigerator 1000 further includes a cabinet door 200 , which is disposed on the top of the cabinet body 100 . One side of the cabinet door 200 is rotatably connected to the cabinet body 100 , and the cabinet door 200 is rotated to open or close the access opening 1002 .

[0067] In some embodiments, the cabinet door 200 is flipped upward to open the access opening 1002 , and the cabinet door 200 is flipped downward to close the access opening 1002 .

[0068] In some embodiments, the cabinet body 100 is generally in the shape of a rectangular parallelepiped, forming the main structure of the refrigerator 1000. The appearance of the refrigerator 1000 is defined by the cabinet body 100 having a refrigeration compartment 1001 and a cabinet door 200 for opening or closing the refrigeration compartment 1001 within the cabinet body 100. It is understood that in other embodiments, the cabinet body 100 may also adopt a hollow shell structure of other shapes.

[0069] In some embodiments, the access opening 1002 is provided at the top of the cabinet 100 , so that the user can conveniently access items to and from the refrigeration compartment 1001 through the top access opening 1002 .

[0070] In some embodiments, the cabinet 100 includes an outer shell 1013 and an inner liner 1014. The inner liner 1014 is connected to the interior of the outer shell 1013, and the interior of the inner liner 1014 defines a refrigeration chamber 1001. A foam layer 1015 can be provided between the inner liner 1014 and the outer shell 1013 to achieve thermal insulation of the cabinet 100.

[0071] In some embodiments, both the outer shell 1013 and the inner liner 1014 have top openings, and the top end of the outer shell 1013 is located at the periphery of the top end of the inner liner 1014 .

[0072] Reference Figures 1-16 In some embodiments, the cabinet 100 includes a cabinet frame 500 , which is connected between the top of the outer shell 1013 and the top of the inner tank 1014 .

[0073] In some embodiments, the housing 1013 includes a base plate 1016, a front panel 1017 enclosed at the edge of the base plate, a back panel 101, and two side panels, the front panel is connected to the front side of the base plate, the back panel 101 is connected to the back side of the base plate, and the two side panels are respectively connected to the left and right sides of the base plate.

[0074] It should be noted that the expressions of the directions of up, down, front and back in this article are all based on the direction in which the user faces the refrigerator 1000 when the refrigerator 1000 is in use. Among them, the side facing the user when the refrigerator 1000 is in use is defined as the front, the opposite side is defined as the back, and the bottom to the top of the cabinet body 100 is the height direction of the cabinet body 100.

[0075] In some embodiments, a mounting opening 1011 is provided on the top of the back panel 101 , and the mounting opening 1011 is used to install the mounting base 300 and the hinge 400 that connect the cabinet body 100 and the cabinet door 200 .

[0076] In some embodiments, the mounting seat 300 is disposed at the mounting opening 1011 , and the mounting seat 300 is configured to be embedded so as to be embedded in the mounting opening 1011 .

[0077] In some embodiments, the hinge 400 is connected to the mounting base 300 and the cabinet door 200 respectively, and the cabinet door 200 is rotatably connected to the cabinet body 100 through the hinge 400 .

[0078] In some embodiments, the mounting port 1011 is formed by a depression from the top of the back plate 101 toward the bottom of the back plate 101, and the mounting port 1011 includes a guide opening 10111, which is set at the top of the mounting port 1011, and the top of the guide opening 10111 forms an opening to facilitate the insertion of the mounting seat 300 into the mounting port 1011 through the guide opening 10111.

[0079] In some embodiments, the mounting base 300 includes a main body 301, and a receiving portion 309 is formed on the main body 301, which is recessed toward the refrigeration compartment 1001. Part of the hinge 400 is installed in the receiving portion 309, so that the hinge 400 installed in the receiving portion 309 is sunk into the cabinet body 100, forming an embedded hinge 400, thereby reducing the space occupied by the refrigerator 1000 and increasing the loading capacity of the refrigerator 1000 during transportation.

[0080] In some embodiments, the mounting base 300 may include a lap plate 302, which is arranged on a side of the body 301 facing away from the refrigeration chamber 1001. When the mounting base 300 is inserted into the mounting opening 1011, the lap plate 302 contacts the back panel 101, and the mounting base 300 slides downward along the back panel 101 and is inserted into the mounting opening 1011.

[0081] In some embodiments, the mounting base 300 may include a limit plate 303, which is arranged at the top of the main body 301. The limit plate 303 is arranged on the side of the overlapping plate 302 close to the refrigeration chamber 1001. When the mounting base 300 is inserted into the mounting opening 1011, the back panel 101 is arranged between the overlapping plate 302 and the limit plate 303. The overlapping plate 302 and the limit plate 303 limit the back panel 101, so that the mounting base 300 can slide downward along the back panel 101 and be inserted into the mounting opening 1011, thereby preventing the top of the main body 301 from being separated from the back panel 101.

[0082] In some embodiments, the mounting base 300 may include a mating portion 304, which is arranged below the limiting plate 303. The mating portion 304 is connected to the main body 301. When the mounting base 300 is inserted into the mounting opening 1011, the mating portion 304 abuts against the side of the back panel 101 close to the refrigeration chamber 1001, which can prevent the main body 301 from being disconnected from the back panel 101 after the back panel 101 and the inner tank 1014 are filled with foam.

[0083] In the embodiment of the present application, a lap plate 302, a stop plate 303, and a mating portion 304 are provided on the back panel 101. When the mounting base 300 is inserted into the mounting opening 1011, the back panel 101 is positioned between the lap plate 302 and the stop plate 303, and the mating portion 304 abuts against the side of the back panel 101 near the refrigeration chamber 1001. This prevents the top of the body 301 from being separated from the back panel 101 after the space between the back panel 101 and the inner container 1014 is filled with foam. This prevents the body 301 connected to the mating portion 304 from being separated from the back panel 101, thereby preventing the entire mounting base 300 from being separated from the back panel 101. This improves the assembly efficiency of the mounting base 300 and enhances the stability of the mounting base 300 after assembly. This embodiment saves on screw assembly between the mounting base 300 and the back panel 101, thereby improving the installation efficiency of the mounting base 300.

[0084] In some embodiments, the mating portion 304 is disposed below the body 301, so that when the mounting base 300 is inserted into the mounting opening 1011, the bottom of the body 301 abuts against the side of the back panel 101 close to the refrigeration chamber 1001. After foam is filled between the inner tank 1014 and the outer shell 1013, the mounting base 300 squeezes the back panel 101 under the pressure of the filling foam. The arrangement of the mating portion 304 causes the bottom of the body 301 to abut against the back panel 101, thereby preventing the bottom of the body 301 from detaching from the back panel 101.

[0085] In some embodiments, when the mounting base 300 is inserted into the mounting opening 1011, the back panel 101 at the edge of the mounting opening 1011 is set between the overlapping plate 302 and the limiting plate 303, and the back panel 101 at the edge of the mounting opening 1011 is set between the overlapping plate 302 and the matching portion 304, and the matching portion 304 is abutted against the side of the back panel 101 close to the refrigeration compartment 1001.

[0086] In some embodiments, the bottom to top of the cabinet 100 is defined as the height direction of the cabinet 100, and the side of the limit plate 303 close to the back panel 101 is defined as the limit surface 3031. The plane where the limit surface 3031 is located is inclined to the plane where the height direction of the cabinet 100 is located. In the direction from the bottom to the top of the cabinet 100, the distance between the limit surface 3031 and the back panel 101 decreases.

[0087] In the direction from the bottom to the top of the cabinet 100, the distance between the limiting surface 3031 and the back panel 101 decreases. When the mounting seat 300 begins to be inserted into the mounting opening 1011, there is a certain distance between the limiting surface 3031 and the back panel 101. As the mounting seat 300 slides downward along the back panel 101 and is inserted into the mounting opening 1011, the back panel 101 is set between the limiting surface 3031 and the overlapping plate 302, and the distance between the limiting surface 3031 and the back panel 101 decreases. The limiting surface 3031 is in contact with the back panel 101, and the foamed material is sealed at the contact point between the limiting surface 3031 and the back panel 101, preventing the foam material from leaking out of the back panel 101.

[0088] The inclined limiting surface 3031 can guide the back plate 101 to be installed between the limiting surface 3031 and the lap plate 302 , thereby playing a role of installation guide and improving the assembly efficiency of the mounting seat 300 .

[0089] In some embodiments, the back plate 101 includes a flange plate 1012 . The flange plate 1012 is disposed along the mounting opening 1011 . The flange plate 1012 is disposed on a side of the back plate 101 close to the refrigeration compartment 1001 .

[0090] In some embodiments, the flange plate 1012 is integrally formed with the back plate 101. The flange plate 1012 is set at the edge of the installation opening 1011 and bent toward the refrigeration compartment 1001, so that the appearance of the refrigerator 1000 is neat and the flange plate 1012 can effectively prevent scratches on users.

[0091] In some embodiments, the flange plate 1012 is arranged below the limiting plate 303, the matching portion 304 abuts against the flange plate 1012, and the distance between the two closest points of the matching portion 304 and the lap plate 302 is greater than the distance between the two farthest points of the limiting plate 303 and the lap plate 302, so that when the mounting seat 300 is inserted into the mounting opening 1011, it is convenient for the back panel 101 and the flange plate 1012 to pass through between the matching portion 304 and the lap plate 302, thereby avoiding the obstruction of the mounting seat 300 caused by the matching portion 304.

[0092] In some embodiments, the installation opening 1011 includes a guide opening 10111 , which is disposed at the top of the installation opening 1011 . The top of the guide opening 10111 is open, and the guide opening 10111 expands from the bottom to the top of the cabinet 100 .

[0093] The opening width of the top of the guide opening 10111 is greater than the opening width of the bottom of the guide opening 10111, so that the mounting seat 300 can be inserted into the mounting opening 1011 at the top of the guide opening 10111. The guide opening 10111 can guide the insertion of the mounting seat 300.

[0094] In some embodiments, the two opposite sides of the top of the guide opening 10111 are chamfered to facilitate the insertion of the guide mounting seat 300 into the mounting opening 1011, and to facilitate the centering of the mounting seat 300 after insertion, so that the mounting seat 300 can be installed quickly and accurately.

[0095] In some embodiments, the edge of the guide opening 10111 abuts against the limiting plate 303 to ensure that there is a sufficient overlapping surface between the back plate 101 and the limiting plate 303 to ensure a sealing effect.

[0096] In some embodiments, the mounting base 300 may include a relief opening 305 disposed on the top of the lap plate 302 .

[0097] In some embodiments, a cabinet frame 500 is provided on the top of the cabinet body 100, and the cabinet frame 500 includes a pressure plate 501. The pressure plate 501 is provided on the top of the mounting seat 300. After the mounting seat 300 is installed in the mounting opening 1011, the pressure plate 501 abuts against the mounting seat 300 and the cabinet body 100 to prevent the filling foam between the inner tank 1014 and the back panel 101 from overflowing from the cabinet body 100, thereby playing a sealing role.

[0098] In some embodiments, the cabinet 100 may include a vertical plate 502 , which is connected to the bottom of the pressure plate 501 , and the vertical plate 502 is arranged corresponding to the avoidance opening 305 .

[0099] After the mounting base 300 is installed in the mounting opening 1011, the vertical plate 502 is set above the overlapping plate 302. The vertical plate 502 is set in the avoidance opening 305 to reduce the external dimensions of the cabinet body 100, reduce the occupied space of the refrigerator 1000, and increase the loading capacity of the refrigerator 1000 during transportation.

[0100] In some embodiments, the vertical plate 502 abuts against the edge of the guide opening 10111 to ensure sufficient overlap between the vertical plate 502 and the back plate 101, ensuring a seal for the foam filling and preventing leakage. The pressure plate 501 overlaps the top of the mounting base 300 to improve the sealing effect of the foam filling.

[0101] In some embodiments, the vertical plate 502 can cover the guide opening 10111 to improve the aesthetics of the refrigerator 1000 .

[0102] In some embodiments, the vertical plate 502 and the pressing plate 501 are integrally formed, and the vertical plate 502 is bent toward the bottom of the cabinet 100 relative to the pressing plate 501 .

[0103] In some embodiments, a clearance opening 305 is provided on the mounting base 300 to assemble the vertical plate 502 , which can avoid changes to the mold of the cabinet 100 , save costs, and improve the commonality of the current cabinet 100 mold.

[0104] In some embodiments, a reinforcing plate 600 is provided on a side of the mounting base 300 close to the refrigeration compartment 1001 . The reinforcing plate 600 may be made of metal to improve the structural strength of the reinforcing plate 600 .

[0105] In some embodiments, a first mounting portion 306 is provided on the body 301 , and the first mounting portion 306 and the body 301 are integrally formed.

[0106] In some embodiments, a second mounting portion 307 is provided on the main body 301 , and the second mounting portion 307 is integrally formed with the main body 301 .

[0107] The reinforcing plate 600 is disposed between the first mounting portion 306 and the second mounting portion 307 . The first mounting portion 306 and the second mounting portion 307 connect the reinforcing plate 600 to the body 301 .

[0108] In some embodiments, the first mounting portion 306 is configured as a hook, and at least a portion of the first mounting portion 306 protrudes toward the bottom of the cabinet 100 to facilitate the engagement of the reinforcing plate 600 with the first mounting portion 306 .

[0109] In some embodiments, the second mounting portion 307 is configured as a snap-fit ​​portion, and the reinforcing plate 600 is mated with the snap-fit ​​portion. The first mounting portion 306 and the second mounting portion 307 are disposed on opposite sides of the reinforcing plate 600, thereby securing the reinforcing plate 600 between the first mounting portion 306 and the second mounting portion 307. The first mounting portion 306 and the second mounting portion 307 can restrict the connection between the reinforcing plate 600 and the body 301, preventing the reinforcing plate 600 from becoming disconnected from the body 301 and improving the structural strength of the body 301.

[0110] In some embodiments, a first mounting hole 308 is provided on the body 301 , and the first mounting hole 308 is a through hole that passes through the body 301 .

[0111] The number of the first mounting holes 308 can be one, two, or more, and the number of the first mounting holes 308 can be flexibly set according to specific usage scenarios.

[0112] In some embodiments, a second mounting hole 601 is provided on the reinforcing plate 600 . The second mounting hole 601 is a through hole that penetrates the reinforcing plate 600 . The second mounting hole 601 is provided in a one-to-one correspondence with the first mounting hole 308 .

[0113] The number of the second mounting holes 601 is the same as that of the first mounting holes 308 . There may be one, two, or more second mounting holes 601 . The number of the second mounting holes 601 may be set according to the number of the first mounting holes 308 .

[0114] In some embodiments, the hinge 400 includes a third mounting hole 401, which can be set to one, two or more. The number of third mounting holes 401 can be set according to the number of first mounting holes 308, and the third mounting holes 401 are set one-to-one with the first mounting holes 308.

[0115] The third mounting hole 401, the first mounting hole 308 and the second mounting hole 601 are drilled from the outside of the cabinet 100 by the fastener 700 to fix the hinge 400 and the reinforcement plate 600 to the main body 301, thereby strengthening the fixed connection between the main body 301 and the reinforcement plate 600 and preventing the movement of the reinforcement plate 600. It can also strengthen the fixed connection between the hinge 400 and the main body 301 and prevent the shaking of the hinge 400.

[0116] In some embodiments, the mating portion 304 includes a first mating portion 3041 , which is disposed below the main body 301 and protrudes toward the bottom of the cabinet 100 so that the first mating portion 3041 can abut against the flange plate 1012 .

[0117] The first matching portion 3041 abuts against the flange plate 1012 to prevent the lower portion of the main body 301 from being separated from the back plate 101 after the foam material is filled between the inner liner 1014 and the back plate 101 .

[0118] In some embodiments, the mating portion 304 includes a second mating portion 3042 , which is respectively disposed on opposite sides of the body 301 . The second mating portion 3042 protrudes away from the body 301 , and the second mating portion 3042 can abut against the flange plate 1012 .

[0119] The second matching portion 3042 abuts against the flange plate 1012 to prevent the second matching portion 3042 from being disconnected from the back plate 101 after the foam material is filled between the inner liner 1014 and the back plate 101 .

[0120] In some embodiments, the flange plate 1012 is set in a "U" shape, which can increase the structural strength of the edge of the installation opening 1011 and reduce the thermal expansion and contraction of the foaming layer 1015 between the back panel 101 and the inner tank 1014 during the foaming process of the cabinet 100 or under high and low temperature working conditions, causing the foaming layer 1015 to separate from the back panel 101.

[0121] In this embodiment of the present application, a lap plate 302, a stop plate 303, and a mating portion 304 are provided on the back panel 101. When the mounting base 300 is inserted into the mounting opening 1011, the back panel 101 is positioned between the lap plate 302 and the stop plate 303, and the mating portion 304 abuts against the side of the back panel 101 near the refrigeration compartment 1001. The mounting base 300 has a simple structure, and employees only need to insert it along the guide of the back panel 101 to complete the installation, without the need for tools, thus saving time. The fixing screws between the mounting base 300 and the back panel 101 are eliminated. The mounting base 300 adopts an integrated injection molding process, which simplifies the number of parts, reduces the number of openings in the back panel 101, and improves the overall appearance of the product.

[0122] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.

[0123] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0124] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0125] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, a feature specified as "first," "second," or "third" may explicitly or implicitly include one or more of the features.

[0126] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above", and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below", and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0127] In the present invention, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0128] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A refrigerator, characterized in that: include: A cabinet body, which is provided with a refrigeration compartment and a loading and unloading opening, and the cabinet body includes a back plate; A cabinet door, arranged on the top of the cabinet body, and the cabinet door rotates to open or close the access opening; A mounting opening, arranged on the top of the back plate; A mounting seat is arranged at the mounting opening, A hinge, which is respectively connected to the mounting base and the cabinet door, and the cabinet door is rotatably connected to the cabinet body through the hinge; The mounting base comprises: A body, on which a receiving portion is formed which is recessed toward the refrigeration compartment, and part of the hinge is installed in the receiving portion; A lap plate, which is arranged on a side of the body away from the refrigeration compartment; A limit plate, which is arranged at the top of the body, and the limit plate is arranged on a side of the overlap plate close to the refrigeration compartment; A matching portion, which is arranged below the limiting plate; When the mounting seat is inserted into the mounting opening, the back plate is arranged between the lap plate and the limiting plate, and the matching portion abuts against a side of the back plate close to the refrigeration compartment.

2. A refrigerator, characterized in that: include: A cabinet body, which is provided with a refrigeration compartment and a loading and unloading opening, and the cabinet body includes a back plate; A cabinet door, arranged on the top of the cabinet body, and the cabinet door rotates to open or close the access opening; A mounting opening, arranged on the top of the back plate; A mounting seat is arranged at the mounting opening, A hinge, which is respectively connected to the mounting base and the cabinet door, and the cabinet door is rotatably connected to the cabinet body through the hinge; The mounting base comprises: A body, on which a receiving portion is formed which is recessed toward the refrigeration compartment, and part of the hinge is installed in the receiving portion; A lap plate, which is arranged on a side of the body away from the refrigeration compartment; A limit plate, which is arranged at the top of the body, and the limit plate is arranged on a side of the overlap plate close to the refrigeration compartment; A matching portion, which is arranged below the body; When the mounting seat is inserted into the mounting opening, the back plate at the edge of the mounting opening is arranged between the lap plate and the limit plate, and the back plate at the edge of the mounting opening is arranged between the lap plate and the matching portion, and the matching portion abuts against a side of the back plate close to the refrigeration compartment.

3. The refrigerator according to claim 1 or 2, characterized in that: The height direction of the cabinet is defined as the bottom to the top of the cabinet, and the side of the limit plate close to the back plate is defined as the limit surface; The plane where the limiting surface is located is inclined with respect to the plane where the height direction of the cabinet is located, and in the direction from the bottom to the top of the cabinet, the distance between the limiting surface and the back plate decreases.

4. The refrigerator according to claim 1 or 2, characterized in that: The back plate comprises a flange plate, the flange plate is arranged along the installation opening, the flange plate is arranged on a side of the back plate close to the refrigeration compartment, and the matching portion abuts against the flange plate.

5. The refrigerator according to claim 1 or 2, characterized in that: The installation opening comprises a guide opening, and the guide opening is arranged at the top of the installation opening; The guide opening expands in a direction from the bottom to the top of the cabinet.

6. The refrigerator according to claim 1 or 2, characterized in that: The mounting seat further comprises an avoidance opening, which is arranged at the top of the overlap plate. A cabinet frame is arranged at the top of the cabinet body, and the cabinet frame comprises: A pressing plate, which is arranged on the top of the mounting seat, and the pressing plate abuts against the mounting seat and the cabinet; A vertical plate is connected to the lower side of the pressure plate, and the vertical plate is arranged corresponding to the avoidance opening.

7. The refrigerator according to claim 1 or 2, characterized in that: Also includes: A reinforcing plate, arranged on a side of the mounting base close to the refrigeration compartment; The main body is provided with a first mounting portion and a second mounting portion, the reinforcing plate is provided between the first mounting portion and the second mounting portion, and the first mounting portion and the second mounting portion connect the reinforcing plate to the main body.

8. The refrigerator according to claim 4, characterized in that: The matching portion includes a first matching portion, which is arranged below the main body and protrudes toward the bottom of the cabinet. The first matching portion can abut against the flange plate.

9. The refrigerator according to claim 4, characterized in that: The matching portion includes a second matching portion, which is respectively arranged on two opposite sides of the main body. The second matching portion protrudes in a direction away from the main body, and the second matching portion can abut against the flange plate.

10. The refrigerator according to claim 7, characterized in that: The main body is provided with a first mounting hole, the reinforcing plate is provided with a second mounting hole, the first mounting hole and the second mounting hole are arranged correspondingly, the hinge includes a third mounting hole, and a fastener passes through the third mounting hole, the first mounting hole and the second mounting hole to fix the hinge and the reinforcing plate to the main body.

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