Refrigerator

Abstract

The utility model relates to a refrigerator, which belongs to the technical field of refrigeration equipment, and comprises an outer box body, an inner container, a first flange, a box frame, a plurality of clamping grooves and a plurality of buckles, and the top of the outer box body is opened; the inner container is arranged in the outer box body, and the top of the inner container is open; the first turnup is arranged at the opening of the inner container and extends in the direction away from the interior of the inner container; the box frame is arranged at the opening of the inner container; the multiple clamping grooves are formed in the first turned edge and arranged at intervals in the extending direction of the first turned edge. The buckle is arranged on one side, facing the first flange, of the box frame; the buckles and the clamping grooves are the same in number and are arranged in a one-to-one correspondence mode. Wherein the buckle comprises a connecting piece, a clamping piece and a plurality of steps, and the connecting piece is arranged on the box frame; the clamping piece is connected to the connecting piece, and the clamping piece can generate elastic deformation on the connecting piece; the side wall, inclining towards the side away from the connecting piece from top to bottom, of the clamping piece is a clamping side. The multiple steps are arranged on the clamping side at intervals in the length direction of the clamping piece.

Description

Technical Field

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

[0002] A freezer is a household or commercial appliance used to refrigerate or freeze food and items. It usually uses refrigeration technology to keep the temperature at a lower level to keep the food fresh and extend its shelf life.

[0003] In the prior art, a refrigerator comprises an outer box, an inner liner and a box frame. The inner liner is arranged inside the box, and the opening of the inner liner corresponds to the opening of the box. The box frame is arranged at the opening of the inner liner, and the box frame closes the gap between the inner liner and the box.

[0004] When assembling the box frame and the inner liner, tapes must be pasted around them to fix and seal them. And because the inner liner of the freezer uses a blister liner, the blister molding process will inevitably lead to uneven wall thickness at the edge of the blister liner. Therefore, the conventional buckle connection will cause the connection between the box frame and the inner liner to be loose or loose due to the uneven thickness of the inner liner. 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, wherein the first flange is formed by bending the inner liner, so the thickness of the first flange is uneven, and in the present application, the first flange of different thicknesses can be snapped onto the corresponding step, thereby ensuring a stable connection between the inner liner and the box frame. This design improves the sealing and heat preservation effect of the refrigerator, while enhancing the reliability of the structure; and because the connection between the box frame and the inner liner is stable, there is no need to stick tape for fixing and sealing, which not only improves the structural stability, but also saves installation steps and improves production efficiency.

[0007] In order to achieve the above object, the utility model provides a refrigerator, comprising:

[0008] An outer box body, wherein the top of the outer box body is open;

[0009] An inner liner, the inner liner is arranged inside the outer box, and the top of the inner liner is opened;

[0010] A first flange, the first flange being arranged at the opening of the inner container and extending in a direction away from the inner container;

[0011] A box frame, the box frame is arranged at the opening of the inner container, and the box frame is used to close the gap between the opening of the inner container and the opening of the outer box body;

[0012] A plurality of card slots, wherein the plurality of card slots are provided on the first flange and are spaced apart along an extension direction of the first flange;

[0013] Buckles, the buckles are arranged on a side of the box frame facing the first flange; the number of the buckles is the same as the number of the slots and are arranged in a one-to-one correspondence;

[0014] Wherein, the buckle comprises: a connecting piece, and the connecting piece is arranged on the box frame;

[0015] A clamping member, the clamping member is connected to the connecting member, and the clamping member can produce elastic deformation on the connecting member; the side wall of the clamping member that is inclined from top to bottom away from the connecting member is a clamping side;

[0016] A plurality of steps are provided at intervals on the clamping side along the length direction of the clamping member.

[0017] In the technical solution, the first flange is formed by bending the inner liner, so the thickness of the first flange is uneven, while in the present application, the first flanges of different thicknesses can be snapped onto the corresponding steps to ensure the stable connection between the inner liner and the box frame. This design improves the sealing and heat preservation effect of the refrigerator, while enhancing the reliability of the structure; and because the connection between the box frame and the inner liner is stable, there is no need to stick tape for fixing and sealing, which not only improves the structural stability, but also saves installation steps and improves production efficiency.

[0018] In addition, the present application also provides a refrigerator, which includes:

[0019] An outer box body, wherein the top of the outer box body is open;

[0020] An inner liner, the inner liner is arranged inside the outer box, and the top of the inner liner is opened;

[0021] A first flange, the first flange being arranged at the opening of the inner container and extending in a direction away from the inner container;

[0022] A box frame, the box frame is arranged at the opening of the inner container, and the box frame is used to close the gap between the opening of the inner container and the opening of the outer box body;

[0023] A plurality of card slots, wherein the plurality of card slots are provided on the first flange and are spaced apart along an extension direction of the first flange;

[0024] Buckles, the buckles are arranged on a side of the box frame facing the first flange; the number of the buckles is the same as the number of the slots and are arranged in a one-to-one correspondence;

[0025] Wherein, the buckle comprises: a connecting piece, and the connecting piece is arranged on the box frame;

[0026] A clamping member, the clamping member is connected to the connecting member, and the clamping member can produce elastic deformation on the connecting member; the side of the clamping member that is inclined from the side close to the connecting member to the direction close to the clamping slot is the clamping side;

[0027] A plurality of steps are provided at intervals on the clamping side along the length direction of the clamping member.

[0028] In the technical solution, the first flange is formed by bending the inner liner, so the thickness of the first flange is uneven, while in the present application, the first flanges of different thicknesses can be snapped onto the corresponding steps to ensure the stable connection between the inner liner and the box frame. This design improves the sealing and heat preservation effect of the refrigerator, while enhancing the reliability of the structure; and because the connection between the box frame and the inner liner is stable, there is no need to stick tape for fixing and sealing, which not only improves the structural stability, but also saves installation steps and improves production efficiency.

[0029] In some embodiments of the present application, the buckle is integrally formed with the box frame.

[0030] In the technical solution, the design of the buckle and the box frame being integrally formed improves the overall structural strength of the refrigerator, avoids failure or damage caused by the separation of the buckle and the box frame, and further enhances the durability and reliability of the refrigerator. In addition, during installation, the box frame can be directly installed on the first flange of the inner liner without the need for a separate buckle connection, thereby improving installation efficiency. In addition, the structure of the buckle is not exposed, thereby improving integrity and aesthetics.

[0031] In some embodiments of the present application, the card component includes:

[0032] A guide portion, one end of which is connected to the connecting member, and the guide portion is inclined from a side facing the box frame toward a direction away from the connecting member;

[0033] A clamp, one end of which is connected to an end of the guide portion away from the connecting member, and the clamp is inclined from a side facing the box frame toward a direction close to the connecting member; the side of the clamp away from the connecting member and facing the edge of the corresponding slot is the clamping side.

[0034] In the technical solution, when the card is inserted into the card slot, the guide part contacts the edge of the card slot and generates elastic deformation in the direction of the connecting column. After the guide part is inserted into the card slot, the corresponding step on the card part is engaged with the edge of the card slot, thereby realizing the connection between the box frame and the inner liner. The guide part and the card design in the card make the buckle insert into the card slot more smoothly, and can provide a stable connection force when the card contacts the edge of the card slot, thereby ensuring the tight connection between the inner liner and the box frame.

[0035] In some embodiments of the present application, each of the card slots corresponds to two of the card buckles; and the corresponding card members of the two card buckles are arranged far away from each other.

[0036] In the technical solution, the design of two buckles corresponding to each slot provides additional fixing force, further enhances the connection stability between the box frame and the inner liner, and improves the insulation effect of the refrigerator.

[0037] In some embodiments of the present application, a connecting plate is provided between two corresponding buckles, and the connecting plate connects the connecting parts of the two corresponding buckles.

[0038] In the technical solution, the connection strength between the buckles is enhanced, which also helps to improve the stability and reliability of the entire buckle assembly and avoid the breakage of the connecting parts.

[0039] In some embodiments of the present application, one end of the connecting plate is connected to the box frame, and the length of the connecting plate is smaller than the length of the connecting piece.

[0040] In the technical solution, when the two corresponding buckles are inserted into the corresponding slots, the ends of the two connecting members can produce slight elastic deformation, thereby facilitating manual insertion of the buckles into the corresponding slots and improving installation efficiency.

[0041] In some embodiments of the present application, a second flange is bent inwardly at the opening of the outer box body; the first flange and the second flange are used to fit the box frame.

[0042] In the technical solution, the second flange at the opening of the outer box body is designed to fit the first flange and the box frame, which further enhances the sealing of the refrigerator and reduces the possibility of cold air leakage.

[0043] In some embodiments of the present application, a plug-in portion is provided on a side of the box frame facing the inner liner, and the plug-in portion is used to be plugged into a gap between the first flange and the second flange.

[0044] In the technical solution, the plug-in design on the box frame can be tightly inserted into the gap between the first flange and the second flange, further improving the connection tightness between the box frame and the inner and outer boxes, and enhancing the thermal insulation performance of the refrigerator.

[0045] In some embodiments of the present application, the two edges of the box frame facing the inner liner are bent downward to form a first rib and a second rib for fitting with the inner wall of the inner liner and the outer wall of the outer box.

[0046] In the technical solution, the first rib and the second rib on both sides of the box frame are designed to fit tightly against the inner wall of the liner and the outer wall of the outer box, reducing the possibility of cold air leaking through the gap, further improving the heat preservation effect of the refrigerator and improving the aesthetics.

[0047] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 is a schematic diagram of the overall structure of a refrigerator according to an embodiment of the present application;

[0049] Figure 2 is a front view of a refrigerator according to an embodiment of the present application;

[0050] Figure 3 yes Figure 2 Sectional view in the AA direction;

[0051] Figure 4 yes Figure 3 A magnified view of part A;

[0052] Figure 5 is an exploded view of a refrigerator according to an embodiment of the present application;

[0053] Figure 6 is an exploded view of a refrigerator according to an embodiment of the present application;

[0054] Figure 7 It is a partial structural schematic diagram of a box frame according to an embodiment of the present application;

[0055] Figure 8 is a cross-sectional view of a box frame and an inner container separated according to an embodiment of the present application;

[0056] Fig. 9 is a partial cross-sectional view of a box frame and an inner tank of a refrigerator according to an embodiment of the present application;

[0057] Fig.10 It is a schematic diagram of the partial structure of the box frame of the refrigerator according to the embodiment of the present application.

[0058] In the above figures: 100, outer box body; 200, liner; 201, first flange; 300, slot; 400, box frame; 500, buckle; 501, connector; 502, guide part; 503, clamp; 504, step. DETAILED DESCRIPTION

[0059] In the description of the present invention, it needs to 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 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 invention and simplifying the description, and do not indicate or imply that the referred device or element 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 invention.

[0060] In the present invention, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "on" 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.

[0062] In the present utility model, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[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] In the present application, the refrigerator includes a box body, a door body and a refrigeration system: the box body is usually made of metal or plastic and has certain heat preservation performance. A refrigeration chamber or a freezer chamber is arranged inside the box body. The door body is used to open and close the refrigerator. The refrigeration system includes a compressor, a condenser, an evaporator and a refrigerant, etc. The heat inside the refrigerator is transferred to the outside, thereby achieving a cooling effect.

[0065] Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.

[0066] Please refer to all the drawings. In an illustrative embodiment of the refrigerator of the present invention, the refrigerator comprises: an outer box body 100, and the top of the outer box body 100 is open.

[0067] In some embodiments, the refrigerator may further include an inner liner 200 , which is disposed inside the outer box 100 , and the top of the inner liner 200 is open.

[0068] In some embodiments, the refrigerator may further include a first flange 201 , which is disposed at the opening of the inner liner 200 and extends in a direction away from the interior of the inner liner 200 .

[0069] In some embodiments, the refrigerator may further include a box frame 400 , which is disposed at the opening of the inner liner 200 , and is used to close a gap between the opening of the inner liner 200 and the opening of the outer box body 100 .

[0070] In some embodiments, the refrigerator may further include a plurality of card slots 300 , and the plurality of card slots 300 are opened in the first flange 201 .

[0071] In some embodiments, the plurality of slots 300 are spaced apart along the extension direction of the first flange 201 .

[0072] In some embodiments, the refrigerator may further include a buckle 500 , which is disposed on a side of the box frame 400 facing the first flange 201 .

[0073] In some embodiments, the number of the buckles 500 is the same as the number of the slots 300 and they are arranged in a one-to-one correspondence.

[0074] In some embodiments, the buckle 500 includes a connecting member 501 , and the connecting member 501 is disposed on the box frame 400 .

[0075] In some embodiments, the buckle 500 may include a clamping member connected to the connecting member 501 , and the clamping member can generate elastic deformation on the connecting member 501 .

[0076] In some embodiments, the side wall of the clamping member that is inclined from top to bottom toward the side away from the connecting member 501 is the clamping side.

[0077] In some embodiments, the buckle 500 may include a plurality of steps 504 , and the plurality of steps 504 are arranged at intervals on the locking side along the length direction of the locking member 503 .

[0078] Through the above solution, the first flange 201 is formed by bending the inner liner 200, so the thickness of the first flange 201 is uneven, and in the present application, the first flange 201 of different thicknesses can be snapped onto the corresponding step 504, thereby ensuring the stable connection between the inner liner 200 and the box frame 400. This design improves the sealing and heat preservation effect of the refrigerator, and enhances the reliability of the structure; and because the box frame 400 and the inner liner 200 are stably connected, there is no need to stick tape for fixing and sealing, which not only improves the structural stability, but also saves installation steps and improves production efficiency.

[0079] In some embodiments, the first flange 201 can be formed by bending the opening of the liner 200 outward.

[0080] In some embodiments, the first flange 201 and the liner 200 are integrally formed.

[0081] Please refer to all the drawings. In addition, the present application further provides a refrigerator, which includes: an outer box body 100, and the top of the outer box body 100 is open.

[0082] In some embodiments, the refrigerator may further include an inner liner 200 , which is disposed inside the outer box 100 , and the top of the inner liner 200 is open.

[0083] In some embodiments, the refrigerator may further include a first flange 201 , which is disposed at the opening of the inner liner 200 and extends in a direction away from the interior of the inner liner 200 .

[0084] In some embodiments, the refrigerator may further include a box frame 400 , which is disposed at the opening of the inner liner 200 , and is used to close a gap between the opening of the inner liner 200 and the opening of the outer box body 100 .

[0085] In some embodiments, the refrigerator may further include a plurality of card slots 300 , and the plurality of card slots 300 are opened in the first flange 201 .

[0086] In some embodiments, the plurality of slots 300 are spaced apart along the extension direction of the first flange 201 .

[0087] In some embodiments, the refrigerator may further include a buckle 500 , which is disposed on a side of the box frame 400 facing the first flange 201 .

[0088] In some embodiments, the number of the buckles 500 is the same as the number of the slots 300 and they are arranged in a one-to-one correspondence.

[0089] In some embodiments, the buckle 500 includes a connecting member 501 , and the connecting member 501 is disposed on the box frame 400 .

[0090] In some embodiments, the buckle 500 may include a clamping member connected to the connecting member 501 , and the clamping member can generate elastic deformation on the connecting member 501 .

[0091] In some embodiments, the side of the card member that is inclined from the side close to the connecting member 501 toward the card slot 300 is the card-engaging side.

[0092] In some embodiments, the buckle 500 may include a plurality of steps 504 , and the plurality of steps 504 are arranged at intervals on the locking side along the length direction of the locking member 503 .

[0093] Through the above solution, the first flange 201 is formed by bending the inner liner 200, so the thickness of the first flange 201 is uneven, and in the present application, the first flange 201 of different thicknesses can be snapped onto the corresponding step 504, thereby ensuring the stable connection between the inner liner 200 and the box frame 400. This design improves the sealing and heat preservation effect of the refrigerator, and enhances the reliability of the structure; and because the box frame 400 and the inner liner 200 are stably connected, there is no need to stick tape for fixing and sealing, which not only improves the structural stability, but also saves installation steps and improves production efficiency.

[0094] In some embodiments, the plurality of steps 504 form a staircase shape on the snap-on side.

[0095] In some embodiments, the first flange 201 can be formed by bending the opening of the liner 200 outward.

[0096] In some embodiments, the first flange 201 and the liner 200 are integrally formed.

[0097] In some embodiments, the step 504 includes side walls and a bottom wall that are perpendicular to each other.

[0098] In some embodiments, on the snap-fit ​​side, the side wall of the step 504 is connected to the bottom wall adjacent thereto.

[0099] In some embodiments, the corners between the side wall and the bottom wall of the step 504 are chamfered to reduce bumps or damage.

[0100] In some embodiments, the corners between the side wall and the bottom wall of the step 504 are rounded to reduce bumps or damage.

[0101] In some embodiments, the widths of the sidewalls and the bottom wall in each step 504 are the same.

[0102] In some embodiments, the buckle 500 is integrally formed with the box frame 400. The design of the buckle 500 and the box frame 400 being integrally formed improves the overall structural strength of the refrigerator, avoids failure or damage caused by the separation of the buckle 500 and the box frame 400, and further enhances the durability and reliability of the refrigerator. In addition, during installation, the box frame 400 can be directly installed on the first flange 201 of the liner 200, without the need to connect with an independent buckle 500, thereby improving installation efficiency. In addition, the structure of the buckle 500 is not exposed, thereby improving integrity and aesthetics.

[0103] In some embodiments, the length direction of the connecting member 501 is perpendicular to the side of the box frame 400 facing the inner container 200 .

[0104] In some embodiments, the connecting member 501 is in a plate shape.

[0105] In some embodiments, the clamp may include a guide portion 502 , one end of which is connected to the connector 501 .

[0106] In some embodiments, the guide portion 502 is inclined from the side facing the box frame 400 to the direction away from the connecting member 501. When the card is inserted into the card slot 300, the guide portion 502 contacts the edge of the card slot 300 and elastically deforms toward the connecting column, thereby facilitating the guide portion 502 to enter the card slot 300.

[0107] In some embodiments, the guide portion 502 is plate-shaped.

[0108] In some embodiments, the guide portion 502 is arranged at an angle, and one end of the guide portion 502 facing the inner container 200 is connected to one end of the connector 501 away from the box frame 400 .

[0109] In some embodiments, the included angle between the guide portion 502 and the connecting column is an acute angle.

[0110] In some embodiments, the clamping member may include a clamping member 503 , one end of which is connected to an end of the guide portion 502 away from the connecting member 501 , and the clamping member 503 is inclined from a side facing the box frame 400 toward a direction close to the connecting member 501 .

[0111] In some embodiments, the clamp 503 is arranged at an angle, and one end of the clamp 503 facing the inner liner 200 is connected to one end of the guide portion 502 facing the box frame 400 .

[0112] In some embodiments, the connecting member 501, the guide portion 502, and the clamping member 503 are integrally formed on the box frame 400 to improve the strength of the structure.

[0113] In some embodiments, the side of the clamping member 503 away from the connecting member 501 and facing the edge of the corresponding clamping slot 300 is the clamping side. When the guide portion 502 is inserted into the clamping slot 300, the corresponding step 504 on the clamping member 503 is clamped with the edge of the clamping slot 300, thereby realizing the connection between the box frame 400 and the liner 200. The design of the guide portion 502 and the clamping member 503 in the clamping member makes it smoother to insert the buckle 500 into the clamping slot 300, and can provide a stable connection force when the clamping member 503 contacts the edge of the clamping slot 300, thereby ensuring the tight connection between the liner 200 and the box frame 400.

[0114] In some embodiments, each slot 300 corresponds to two buckles 500. The corresponding buckles 500 are arranged away from each other. The design of each slot 300 corresponding to two buckles 500 provides additional fixing force, further enhances the connection stability between the box frame 400 and the liner 200, and improves the heat preservation effect of the refrigerator.

[0115] In some embodiments, two buckles 500 for each slot 300 form a snap-fit ​​group. The angle between the connecting member 501 and the corresponding snap-fit ​​side in each snap-fit ​​group is the same, so that the two buckles 500 in the snap-fit ​​group can cooperate with each other to realize the snap-fit ​​of one slot 300.

[0116] In some embodiments, the two connectors 501 in each snap-fit ​​group are arranged parallel to each other.

[0117] In some embodiments, a connecting plate is provided between two corresponding buckles 500, and the connecting plate connects the connecting members 501 of the two corresponding buckles 500, thereby enhancing the connection strength between the buckles 500 and helping to improve the stability and reliability of the entire buckle 500 assembly, thereby preventing the connecting member 501 from breaking.

[0118] In some embodiments, the length direction of the connecting plate is the same as the length direction of the corresponding connecting member 501.

[0119] In some embodiments, one end of the connecting plate is connected to the box frame 400 , and the length of the connecting plate is less than the length of the connecting member 501 .

[0120] In other words, the end of the connector 501 away from the box frame 400 is not connected to the connecting plate. When the two corresponding buckles 500 are inserted into the corresponding slots 300, the ends of the two connectors 501 can produce slight elastic deformation, thereby facilitating manual insertion of the buckles 500 into the corresponding slots 300 and improving installation efficiency.

[0121] In some embodiments, the opening of the outer box 100 is bent inward to form a second flange; the first flange 201 and the second flange are used to fit the box frame 400. The fitting design of the second flange at the opening of the outer box 100, the first flange 201 and the box frame 400 further enhances the sealing of the refrigerator and reduces the possibility of cold air leakage.

[0122] In some embodiments, the second flange 201 is parallel to the first flange 201 .

[0123] In some embodiments, the second flange and the side of the first flange 201 facing the box frame 400 may be in the same plane.

[0124] In some embodiments, the side of the box frame 400 facing the inner liner 200 may be in contact with the side of the first flange 201 facing the box frame 400 .

[0125] In some embodiments, a portion of the box frame 400 facing the inner liner 200 may be in contact with a side of the second flange facing the box frame 400 .

[0126] In some embodiments, a plug-in portion is provided on one side of the box frame 400 facing the inner liner 200, and the plug-in portion is used to be plugged into the gap between the first flange 201 and the second flange. The plug-in portion on the box frame 400 is designed to be tightly inserted into the gap between the first flange 201 and the second flange, further improving the tightness of the connection between the box frame 400 and the inner and outer boxes 100, and enhancing the heat preservation performance of the refrigerator.

[0127] In some embodiments, the plug-in parts are arranged around the circumference of the box frame 400 .

[0128] In some embodiments, the plug-in portion is perpendicular to a side of the box frame 400 facing the inner container 200 .

[0129] In some embodiments, the two edges of the box frame 400 facing the inner liner 200 are bent downward to form a first rib and a second rib for fitting the inner wall of the inner liner 200 and the outer wall of the outer box body 100. The first rib and the second rib on both sides of the box frame 400 are designed to fit the inner wall of the inner liner 200 and the outer wall of the outer box body 100 tightly, reducing the possibility of cold air leaking through the gap, further improving the heat preservation effect of the refrigerator, and improving the aesthetics.

[0130] In some embodiments, the first rib and the second rib are parallel.

[0131] In some embodiments, a side of the first rib facing the second rib is in contact with an inner wall of the inner container 200 away from the outer box 100 .

[0132] In some embodiments, a side of the second rib facing the first rib is in contact with an outer wall of the outer box 100 away from the inner container 200 .

[0133] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A refrigerator, characterized in that: It includes: An outer box body, wherein the top of the outer box body is open; An inner liner, the inner liner is arranged inside the outer box, and the top of the inner liner is opened; A first flange, the first flange being arranged at the opening of the inner container and extending in a direction away from the inner container; A box frame, the box frame is arranged at the opening of the inner container, and the box frame is used to close the gap between the opening of the inner container and the opening of the outer box body; A plurality of card slots, wherein the plurality of card slots are provided on the first flange and are spaced apart along an extension direction of the first flange; Buckles, the buckles are arranged on a side of the box frame facing the first flange; the number of the buckles is the same as the number of the slots and are arranged in a one-to-one correspondence; Wherein, the buckle comprises: a connecting piece, and the connecting piece is arranged on the box frame; A clamping member, the clamping member is connected to the connecting member, and the clamping member can produce elastic deformation on the connecting member; the side wall of the clamping member that is inclined from top to bottom away from the connecting member is a clamping side; A plurality of steps are provided at intervals on the clamping side along the length direction of the clamping member.

2. A refrigerator, characterized in that: It includes: An outer box body, wherein the top of the outer box body is open; An inner liner, the inner liner is arranged inside the outer box, and the top of the inner liner is opened; A first flange, the first flange being arranged at the opening of the inner container and extending in a direction away from the inner container; A box frame, the box frame is arranged at the opening of the inner container, and the box frame is used to close the gap between the opening of the inner container and the opening of the outer box body; A plurality of card slots, wherein the plurality of card slots are provided on the first flange and are spaced apart along an extension direction of the first flange; Buckles, the buckles are arranged on a side of the box frame facing the first flange; the number of the buckles is the same as the number of the slots and are arranged in a one-to-one correspondence; Wherein, the buckle comprises: a connecting piece, and the connecting piece is arranged on the box frame; A clamping member, the clamping member is connected to the connecting member, and the clamping member can produce elastic deformation on the connecting member; the side of the clamping member that is inclined from the side close to the connecting member to the direction close to the clamping slot is the clamping side; A plurality of steps are provided at intervals on the clamping side along the length direction of the clamping member.

3. The refrigerator according to claim 1 or 2, characterized in that: The buckle is integrally formed with the box frame.

4. The refrigerator according to claim 1 or 2, characterized in that: The card includes: A guide portion, one end of which is connected to the connecting member, and the guide portion is inclined from a side facing the box frame toward a direction away from the connecting member; A clamp, one end of which is connected to an end of the guide portion away from the connecting member, and the clamp is inclined from a side facing the box frame toward a direction close to the connecting member; the side of the clamp away from the connecting member and facing the edge of the corresponding slot is the clamping side.

5. The refrigerator according to claim 4, characterized in that: Each of the clamping slots corresponds to two of the clamping buckles; the clamping parts of the corresponding two clamping buckles are arranged far away from each other.

6. The refrigerator according to claim 5, characterized in that: A connecting plate is provided between the two corresponding buckles, and the connecting plate connects the connecting pieces of the two corresponding buckles.

7. The refrigerator according to claim 6, characterized in that: One end of the connecting plate is connected to the box frame, and the length of the connecting plate is smaller than the length of the connecting piece.

8. The refrigerator according to claim 1 or 2, characterized in that: The opening of the outer box body is bent inward to form a second flange; the first flange and the second flange are used to fit the box frame.

9. The refrigerator according to claim 8, characterized in that: A plug-in portion is provided on one side of the box frame facing the inner container, and the plug-in portion is used to be plugged into the gap between the first flange and the second flange.

10. The refrigerator according to claim 1 or 2, characterized in that: The two edges of the box frame facing the inner liner are bent downward to form a first rib and a second rib for fitting with the inner wall of the inner liner and the outer wall of the outer box.

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