Storage box and refrigerator

Abstract

The utility model discloses a storage box and a refrigerator, and relates to the technical field of refrigeration equipment, the storage box comprises a first stand column, a second stand column, a top shell, a bottom plate and a back plate, the first stand column is provided with a first mounting groove; the second stand column and the first stand column are oppositely arranged. The second stand column is provided with a second mounting groove. The top shell is fixedly connected to the first stand column and the second stand column. The bottom plate is fixedly connected to the first stand column and the second stand column. And two opposite sides of the back plate are respectively inserted into the first mounting groove and the second mounting groove. According to the technical scheme, all the components of the storage box on the refrigerator door body are formed in an extrusion mode and spliced and installed, the mode that the storage box is integrally formed is replaced, and therefore the storage box can be suitable for the storage boxes of the refrigerator door bodies of different sizes, and the back plate is inserted into the first installation groove and the second installation groove respectively, so that the storage box is convenient to assemble and disassemble. And high mold opening cost and high processing cost of a metal material are avoided.

Description

Technical Field

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

[0002] The existing door sealing box structure mainly adopts a one-piece injection molding structure. However, refrigerators have different sizes, and it is necessary to invest a lot of mold opening costs if it is installed on refrigerators of different sizes. Some assembled structures use metal materials such as aluminum alloy, which leads to higher manufacturing and processing costs for the door sealing box. Utility Model Content

[0003] The main purpose of this utility model is to propose a storage box and a refrigerator, which aims to reduce the processing and manufacturing costs of the sealing box on the refrigerator door.

[0004] To achieve the above objectives, the storage box proposed in this utility model is installed inside the door lining of a refrigerator and includes:

[0005] The first column is equipped with a first mounting slot;

[0006] The second column is arranged opposite to the first column, and the second column is provided with a second mounting groove;

[0007] The top shell is fixedly connected to the first column and the second column respectively;

[0008] The base plate is fixedly connected to the first column and the second column, respectively;

[0009] A back plate is installed between the first column and the second column, with its opposite sides inserted into the first mounting groove and the second mounting groove, respectively.

[0010] In one embodiment, the first column is provided with a first slot, the second column is provided with a second slot corresponding to the first slot, and the storage box further includes a shelf, the opposite sides of which are respectively inserted into the first slot and the second slot.

[0011] In one embodiment, the first column is further provided with a first receiving groove, and the second column is provided with a second receiving groove corresponding to the first receiving groove. The storage box also includes a baffle, which is fixedly installed on the upper side of the shelf, and the opposite sides of the baffle are respectively limited in the first receiving groove and the second receiving groove.

[0012] In one embodiment, the first column includes a first inner liner and a first outer shell, the first inner liner being fixedly installed on the first outer shell, and the first mounting groove being disposed in the first inner liner; the second column includes a second inner liner and a second outer shell, the second inner liner being fixedly installed on the second outer shell, and the second mounting groove being disposed in the second inner liner.

[0013] In one embodiment, the first outer shell is provided with a first mounting post facing the first inner liner, and the first inner liner is provided with a first slot adapted to the first mounting post, the first mounting post being engaged in the first slot; the second outer shell is provided with a second mounting post facing the second inner liner, and the second inner liner is provided with a second slot adapted to the second mounting post, the second mounting post being engaged in the second slot.

[0014] In one embodiment, the storage box further includes a lid, which is rotatably connected to the first column or the second column.

[0015] In one embodiment, a hinge is provided on the side of the box cover near the first column, and a bushing is provided on the first inner liner corresponding to the hinge, with the hinge hinged to the bushing.

[0016] In one embodiment, the first housing has a clearance hole corresponding to the hinge.

[0017] In one embodiment, the storage box further includes a first connector and a second connector, which are respectively connected to opposite sides of the top shell. The first connector is fixedly installed on the first column and the second column, and the second connector is fixedly installed on the first column and the second column.

[0018] In one embodiment, the first connector has two first connecting holes spaced apart, and the first liner and the second liner each have a first mounting hole and a second mounting hole, respectively. The two first connecting holes are respectively screwed to the first mounting hole and the second mounting hole. The second connector has two second connecting holes spaced apart, and the first liner and the second liner each have a third mounting hole and a fourth mounting hole, respectively. The two second connecting holes are respectively screwed to the third mounting hole and the fourth mounting hole.

[0019] This utility model also proposes a refrigerator, which includes a storage box. The storage box includes a first column, a second column, a top shell, a bottom plate, and a back plate. The first column is provided with a first mounting groove. The second column is arranged opposite to the first column and is provided with a second mounting groove. The top shell is fixedly connected to the first column and the second column respectively. The bottom plate is fixedly connected to the first column and the second column respectively. The back plate is installed between the first column and the second column, and the opposite sides of the back plate are respectively inserted into the first mounting groove and the second mounting groove.

[0020] The technical solution of this utility model adopts the method of extruding and molding the various parts of the storage box on the refrigerator door, and splicing and installing the various parts to replace the one-piece molding method. This makes it applicable to storage boxes of refrigerator doors of different sizes. Furthermore, by inserting the back plate into the first mounting groove and the second mounting groove respectively, the high mold opening cost and the high processing cost of metal materials are avoided. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the structure of the storage box provided by this utility model;

[0023] Figure 2 for Figure 1 Exploded view;

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0026] Figure 5 for Figure 2 Enlarged view of point C in the middle;

[0027] Figure 6 for Figure 1 A structural schematic diagram from a sectional view;

[0028] Figure 7 for Figure 6 Enlarged view at point D;

[0029] Figure 8 for Figure 6Enlarged view at point E in the middle;

[0030] Figure 9 for Figure 2 A schematic diagram of the structure in which the top shell, the first connector, and the second connector are assembled;

[0031] Figure 10 for Figure 1 A structural schematic diagram from another sectional view;

[0032] Figure 11 for Figure 10 Enlarged view at point F;

[0033] Figure 12 for Figure 10 A magnified view of point G in the middle.

[0034] Explanation of icon numbers:

[0035] 100. Storage box; 1. First upright; 11. First inner liner; 111. First mounting groove; 112. First slot; 113. Bushing; 114. First mounting hole; 115. Third mounting hole; 116. First receiving groove; 117. First slot; 12. First outer shell; 121. Clearance hole; 122. First mounting post; 2. Second upright; 21. Second inner liner; 211. Second mounting groove; 212. Second slot; 213. Second mounting hole; 214. Fourth mounting hole; 215. Second receiving groove; 216. Second slot; 22. Second outer shell; 221. Second mounting post; 3. Top shell; 31. First connector; 311. First connecting hole; 32. Second connector; 321. Second connecting hole; 4. Back plate; 5. Bottom plate; 61. Shelf; 62. Baffle; 7. Box lid; 71. Hinge.

[0036] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0038] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0039] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0040] The existing door sealing box structure mainly adopts a one-piece injection molding structure. However, refrigerators have different sizes, and it is necessary to invest a lot of mold opening costs if it is installed on refrigerators of different sizes. Some assembled structures use metal materials such as aluminum alloy, which leads to higher manufacturing and processing costs for the door sealing box.

[0041] In view of this, the present invention proposes a storage box 100.

[0042] Please see Figure 2 , Figure 7 and Figure 8 In one embodiment of this utility model, the storage box 100 includes a first column 1, a second column 2, a top shell 3, a bottom plate 5, and a back plate 4. The first column 1 is provided with a first mounting groove 111; the second column 2 is disposed opposite to the first column 1 and is provided with a second mounting groove 211; the top shell 3 is fixedly connected to the first column 1 and the second column 2 respectively; the bottom plate 5 is fixedly connected to the first column 1 and the second column 2 respectively; the back plate 4 is installed between the first column 1 and the second column 2, and the opposite sides of the back plate 4 are respectively inserted into the first mounting groove 111 and the second mounting groove 211.

[0043] The first upright 1 and the second upright 2 are arranged opposite each other and are respectively provided with a first mounting groove 111 and a second mounting groove 211. The top shell 3 and the bottom plate 5 are respectively fixedly connected to the first upright 1 and the second upright 2. The back plate 4 is installed between the first upright 1 and the second upright 2, and the opposite sides of the back plate 4 are respectively inserted into the first mounting groove 111 and the second mounting groove 211. This design achieves a stable installation of the storage box 100 by inserting the two sides of the back plate 4 into the first mounting groove 111 and the second mounting groove 211 respectively. Moreover, the first upright 1, the second upright 2, the top shell 3, the bottom plate 5 and the back plate 4 are all formed by extrusion molding, which eliminates the cost of making different molds according to different sizes and reduces the manufacturing cost of the refrigerator door storage box 100.

[0044] Traditional refrigerator door sealing box structures have two main problems: first, the sealing box structure is mainly made of integral injection molding, which requires a large amount of mold development costs to adapt to refrigerators of different sizes; second, some assembly structures use metal materials such as aluminum alloy, resulting in high manufacturing and processing costs. To solve these problems, the inventors, after in-depth consideration, proposed a new storage box 100 design. By using extrusion molding for each component and by inserting the back plate 4 into the first mounting groove 111 and the second mounting groove 211 respectively, the high costs of mold development and processing of metal materials are avoided.

[0045] It should be noted that the first mounting groove 111 can be recessed into the surface of the first column 1, or it can be a track groove set on the first column 1. The opposite sides of the back plate 4 are respectively inserted into the first mounting groove 111 and the second mounting groove 211, thus achieving a stable installation of the storage box 100. The extrusion molding method allows these components to be produced in a unified manner, reducing mold opening costs, and the use of plastic materials further reduces manufacturing costs.

[0046] Furthermore, the top shell 3 can be fixed to the first column 1 and the second column 2 by screwing, plugging, or snapping. The base plate 5 can be fixed to the first column 1 and the second column 2 by screwing, plugging, or snapping, without specific limitations.

[0047] The first upright 1 and the second upright 2 are manufactured using plastic extrusion molding, and the top shell 3 and the bottom plate 5 can also be manufactured using the same process. The back plate 4 is securely connected by inserting into the first mounting slot 111 and the second mounting slot 211. The design of the entire storage box 100 simplifies the assembly process, and the standardized extrusion molding process avoids additional mold costs due to different refrigerator sizes.

[0048] Compared with existing technologies, this application successfully solves the problems of high mold opening and high processing costs for refrigerator door sealing boxes through innovative design and manufacturing processes. Existing technologies using integral injection molding or metal assembly methods are costly, while this application, through extrusion molding, not only reduces production costs but also improves manufacturing efficiency.

[0049] The technical solution of this utility model adopts the method of extruding and molding each component of the storage box 100 on the refrigerator door, and splicing and installing each component to replace the one-piece molding method. This makes it applicable to storage boxes 100 of different sizes of refrigerator doors. Furthermore, by inserting the back plate 4 into the first mounting groove 111 and the second mounting groove 211 respectively, the high mold opening cost and the high processing cost of metal materials are avoided.

[0050] In one embodiment, please refer to Figure 2 , Figure 10 , Figure 11 as well as Figure 12 The first column 1 is provided with a first slot 112, and the second column 2 is provided with a second slot 212 corresponding to the first slot 112. The storage box 100 also includes a shelf 61, and the opposite sides of the shelf 61 are respectively inserted into the first slot 112 and the second slot 212.

[0051] These technical features, working together, add a shelf 61 to the storage box 100 for the classification and storage of items. Slots on the first upright 1 and the second upright 2 effectively secure the shelf 61, making it stable and not easily moved, thus ensuring that the shelf 61 can support items of a certain weight. Through this structural design, users can flexibly add or remove shelves 61 in the storage box 100 as needed to accommodate different storage requirements. In this embodiment, two shelves 61 are provided, thus dividing the space inside the storage box 100 into three layers through the cooperation of the two shelves 61 and the base plate 5, allowing users to store more items.

[0052] Specifically, the first slot 112 and the second slot 212 can be implemented in various forms, such as a continuous long slot or multiple short slots spaced apart. Similarly, the first slot 112 and the second slot 212 can also be track grooves protruding from the first post 1 and the second post 2, or they can be recessed into the first post 1 and the second post 2 respectively. The shelf 61 can be made of transparent or semi-transparent plastic material to facilitate observation of the items on the shelf 61. The sides of the shelf 61 can be designed with an insertable structure, which can be firmly fixed after being inserted into the first slot 112 and the second slot 212. Furthermore, the height and number of shelves 61 can be adjusted according to user needs to meet the storage requirements of items of different heights.

[0053] Therefore, the design of the slots on the first column 1 and the second column 2 allows the shelf 61 to be firmly fixed inside the storage box 100, thereby effectively increasing the flexibility of use of the storage box 100 and the convenience of storing items. More importantly, by providing slots for fixing the shelf 61, the manufacturing and assembly of the storage box 100 is simplified, and manufacturing efficiency is improved.

[0054] In one embodiment, please refer to Figure 2 The first column 1 is provided with a first receiving groove 116, and the second column 2 is provided with a second receiving groove 215 corresponding to the first receiving groove 116. The storage box 100 also includes a baffle 62, which is fixedly installed on the upper side of the shelf 61. The opposite sides of the baffle 62 are respectively limited in the first receiving groove 116 and the second receiving groove 215.

[0055] Specifically, the first column 1 and the second column 2 are respectively provided with a first receiving groove 116 and a second receiving groove 215. These grooves are used to limit the two sides of the baffle 62. The baffle 62 is fixed to the upper side of the shelf 61. Through the limiting effect of the grooves, the baffle 62 can be stably installed in the storage box 100. The purpose of this design is to increase the partition structure inside the storage box 100, improve the stability of stored items, and prevent items from moving or tipping over during storage, thereby solving the problem of how to add a baffle 62 to the storage box 100 to improve the stability of stored items.

[0056] The baffle 62 can be made of various materials, such as plastic, metal, or composite materials, to meet different strength and durability requirements. The baffle 62 can be installed by screws, clips, or adhesive to the upper side of the shelf 61. The shape and size of the first receiving groove 116 and the second receiving groove 215 can be adjusted according to specific design requirements to ensure that the baffle 62 is firmly fixed within the groove after installation, preventing it from easily falling off or loosening.

[0057] This application adds a baffle 62 inside the storage box 100 and uses the first receiving groove 116 and the second receiving groove 215 to limit the baffle 62, making the internal structure of the storage box 100 more stable. Compared with the prior art, the design of this application can effectively prevent stored items from moving or tipping over inside the storage box 100, improve the stability of stored items, and enhance the practicality and safety of the storage box 100.

[0058] In one embodiment, please refer to Figure 2The first column 1 includes a first inner liner 11 and a first outer shell 12. The first inner liner 11 is fixedly installed on the first outer shell 12, and the first mounting groove 111 is disposed on the first inner liner 11. The second column 2 includes a second inner liner 21 and a second outer shell 22. The second inner liner 21 is fixedly installed on the second outer shell 22, and the second mounting groove 211 is disposed on the second inner liner 21.

[0059] Furthermore, this design separates the inner liner and outer shell, with mounting slots on the inner liner, enabling the storage box 100 to fit on refrigerators of different sizes. This avoids the high cost of mold opening required for a single injection-molded structure, while the separate design of the inner liner and outer shell also helps reduce manufacturing and processing costs.

[0060] Specifically, the inner lining and outer shell of the first column 1 and the second column 2 are fixedly installed separately. In this way, the storage box 100 can be adapted to refrigerators of different sizes, reducing mold costs. In addition, the separate design of the inner lining and outer shell simplifies manufacturing and processing, further reducing costs.

[0061] For example, the first inner liner 11 and the first outer shell 12 can be fixedly connected by means of clips, screws, etc., to ensure the stability of the structure. The connection method of the second inner liner 21 and the second outer shell 22 can be similar to that of the first column 1.

[0062] Therefore, this application solves the problem of adapting the storage box 100 to refrigerators of different sizes by using a separate design for the inner liner and the outer shell, thereby reducing manufacturing and processing costs. Compared with the prior art, the technical solution of this application has significant advantages, avoiding the high cost problem of integral injection molding structures, while simplifying manufacturing and processing techniques.

[0063] In one embodiment, please refer to Figure 2 , Figure 6 , Figure 7 and Figure 8 The first outer shell 12 has a first mounting post 122 facing the first inner liner 11, and the first inner liner 11 has a first slot 117 adapted to the first mounting post 122. The first mounting post 122 is engaged with the first slot 117. The second outer shell 22 has a second mounting post 221 facing the second inner liner 21, and the second inner liner 21 has a second slot 216 adapted to the second mounting post 221. The second mounting post 221 is engaged with the second slot 216. By engaging the first mounting post 122 with the first slot 117, the assembly of the first inner liner 11 and the first outer shell 12 is completed. By engaging the second mounting post with the second slot 216, the assembly of the second inner liner 21 and the second outer shell 22 is completed. This solves the problem of ease of installation and processing of the storage box 100 and reduces the manufacturing cost.

[0064] In one embodiment, please refer to Figure 1 and Figure 2 The storage box 100 also includes a lid 7, which is rotatably connected to the first column 1 or the second column 2.

[0065] Specifically, the design of the lid 7 allows users to easily open and close the storage box 100, thereby improving the ease of use of the storage box 100. The rotating connection design allows the lid 7 to be flexibly connected to the main body of the storage box 100, facilitating user operation. By setting a rotating connector on the first column 1 or the second column 2, the lid 7 can be stably and flexibly connected to the storage box 100, solving the problem of ease of installation and use of the storage box 100 in the refrigerator door lining.

[0066] The rotatable connection of the lid 7 can be achieved in several ways. For example, the lid 7 can be connected to the first post 1 or the second post 2 via a hinge 71. One end of the hinge 71 is fixed to the lid 7, and the other end is connected to the first post 1 or the second post 2 via a bushing 113, thus allowing the lid 7 to open and close smoothly. As a preferred embodiment, the inner lining of the first post 1 and the second post 2 can be provided with a bushing 113, and the shaft of the hinge 71 is inserted into the bushing 113, thereby achieving the rotatable connection of the lid 7. In addition, a spring mechanism can be provided between the lid 7 and the post, so that the lid 7 can automatically reset when opened and closed, improving the convenience of use.

[0067] This application adds a lid 7 to the storage box 100 and uses a rotating connection, allowing the lid 7 to be flexibly and stably connected to the main body of the storage box 100. This design not only improves the ease of use of the storage box 100 but also solves the problem of ease of installation and use of the storage box 100 within the refrigerator door lining. Compared with existing technologies, the technical solution of this application is simpler in structure, lower in cost, and also improves the user experience. Therefore, this application has significant advantages in terms of convenience and economy.

[0068] In one embodiment, please refer to Figure 2 and Figure 3 The box cover 7 is provided with a hinge 71 on the side near the first column 1, and the first inner liner 11 is provided with a bushing 113 corresponding to the hinge 71, and the hinge 71 is hinged to the bushing 113.

[0069] With this design, the hinge 71 and bushing 113 work together to ensure that the cover 7 is stably connected to the storage box 100, preventing the cover 7 from becoming loose or falling off during use, thus improving the reliability and service life of the storage box 100.

[0070] The hinge 71 can be implemented in various ways, such as using a metal hinge 71 or a plastic hinge 71. The bushing 113 can be formed on the first inner liner 11 by injection molding or other processing methods. The connection between the hinge 71 and the bushing 113 can be achieved by screw fixing or snap-fit ​​connection. As a preferred embodiment, the hinge 71 can be connected to the bushing 113 by a pin to realize the rotation of the cover 7.

[0071] This application achieves stable hinged connection of the lid 7 by providing a hinge 71 on the side of the lid 7 near the first upright 1 and a bushing 113 that cooperates with the hinge 71 on the first inner liner 11. Compared with the prior art, the technical solution of this application can effectively prevent the lid 7 from loosening or falling off during use, thereby improving the reliability and service life of the storage box 100. At the same time, the technical solution of this application has a simple structure, is easy to implement, and has high practical value.

[0072] In one embodiment, please continue to refer to Figure 2 and Figure 3 The first outer shell 12 has a clearance hole 121 corresponding to the hinge 71.

[0073] It should be noted that the feature of the clearance hole 121 in the first outer shell 12 is to provide the necessary space for the hinge 71, avoiding interference between the hinge 71 and the first outer shell 12. By providing the clearance hole 121 on the first outer shell 12, the hinge 71 can be smoothly installed and operated, thereby improving the ease of assembly and use of the storage box 100. This design ensures that the hinge 71 is not obstructed by the outer shell during operation, improving the functionality and reliability of the overall structure.

[0074] Specifically, the clearance hole 121 can be implemented in various ways. For example, the clearance hole 121 can be a simple circular hole, or it can be designed into a specific contour hole according to the shape of the hinge 71. The size and position of the clearance hole 121 need to be precisely designed and manufactured according to the specific specifications of the hinge 71 to ensure that the hinge 71 is not obstructed during installation and operation.

[0075] Therefore, by providing a clearance hole 121 on the first outer shell 12, this application effectively solves the interference problem between the hinge 71 and the first outer shell 12, ensuring the smooth installation and operation of the hinge 71. Compared with the prior art, the design of this application improves the ease of assembly and use of the storage box 100, and enhances the functionality and reliability of the overall structure. At the same time, by rationally designing the shape and position of the clearance hole 121, the strength and stability of the first outer shell 12 are guaranteed, further improving the product's service life and user experience.

[0076] Alternatively, in one embodiment, please refer to Figure 2 and Figure 9 The storage box 100 also includes a first connector 31 and a second connector 32. The first connector 31 and the second connector 32 are respectively connected to opposite sides of the top shell 3. The first connector 31 is fixedly installed on the first column 1 and the second column 2, and the second connector 32 is fixedly installed on the first column 1 and the second column 2.

[0077] Specifically, by providing a first connector 31 and a second connector 32 on opposite sides of the top shell 3, and fixing them to the first column 1 and the second column 2 respectively, the overall structural strength and stability of the storage box 100 can be effectively enhanced, preventing the storage box 100 from becoming loose or deformed during use. These technical measures ensure the stable installation of the storage box 100 in the refrigerator door lining, thereby improving the service life and reliability of the storage box 100.

[0078] Furthermore, the first connector 31 and the second connector 32 can be made of metal or high-strength plastic to ensure the strength and durability of the connectors. The first connector 31 and the second connector 32 can be fixed to the top shell 3 and the column by screws or rivets to ensure a secure connection. As a preferred embodiment, the first connector 31 and the second connector 32 can also be provided with reinforcing ribs to further improve the strength and stability of the connectors. Specifically, the first connector 31 and the second connector 32 can have multiple mounting holes to facilitate multi-point connection with the top shell 3 and the column, thereby improving the secureness of the installation.

[0079] This application effectively solves the problems of loosening and deformation that may occur in the storage box 100 during use by providing a first connector 31 and a second connector 32 on both sides of the top shell 3 of the storage box 100, and fixing them to the first column 1 and the second column 2 respectively. Compared with the prior art, the technical solution proposed in this application not only improves the structural strength and stability of the storage box 100, but also extends the service life and reliability of the storage box 100, thus having significant technical advantages in practical applications.

[0080] In one embodiment, please refer to Figure 4 , Figure 5 and Figure 9The first connector 31 has two first connecting holes 311 spaced apart. The first inner liner 11 and the second inner liner 21 have a first mounting hole 114 and a second mounting hole 213 respectively. The two first connecting holes 311 are screwed to the first mounting hole 114 and the second mounting hole 213 respectively. The second connector 32 has two second connecting holes 321 spaced apart. The first inner liner 11 and the second inner liner 21 have a third mounting hole 115 and a fourth mounting hole 214 respectively. The two second connecting holes 321 are screwed to the third mounting hole 115 and the fourth mounting hole 214 respectively.

[0081] The first connector 31 and the second connector 32 are designed to achieve a more reliable fixation and connection within the storage box 100 on the refrigerator door lining. Each of the first connector 31 and the second connector 32 has several connection holes, which correspond to mounting holes on the lining via screws, allowing the connectors to be securely fixed to the lining. Specifically, the two first connection holes 311 on the first connector 31 are connected to the first mounting holes 114 and 213 on the first lining 11 and the second lining 21, respectively, via screws; similarly, the two second connection holes 321 on the second connector 32 are connected to the third mounting holes 115 and 214 on the first lining 11 and the second lining 21, respectively, via screws. This method ensures a tight connection between the connectors and the lining, avoiding the risk of loosening or detachment.

[0082] This application ensures a reliable connection between the connectors and the inner lining by providing multiple connection holes on the first connector 31 and the second connector 32, and by screwing them into the mounting holes on the inner lining. Compared with the prior art, the design of this application avoids the high mold opening costs of a monolithic injection molding structure, and also avoids the high manufacturing and processing costs associated with metal materials. Therefore, this application provides a more economical and reliable connection method, particularly suitable for storage boxes 100 on refrigerator door inner liners of different sizes.

[0083] This utility model also proposes a refrigerator, which includes a storage box 100. The specific structure of the storage box 100 is as described in the above embodiments. Since this refrigerator adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0084] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A storage box installed in a door inner liner of a refrigerator, characterized by, The utility model provides a storage box, including: A first stand is provided with a first installation slot; A second stand is provided opposite to the first stand, and the second stand is provided with a second installation slot; A top shell is fixedly connected to the first stand and the second stand respectively; A bottom plate is fixedly connected to the first stand and the second stand respectively; A back plate is installed between the first stand and the second stand, and opposite sides of the back plate are inserted into the first installation slot and the second installation slot respectively.

2. The storage case of claim 1, wherein, The first stand is provided with a first slot, the second stand is provided with a second slot corresponding to the first slot, and the storage box further comprises a shelf, and opposite sides of the shelf are inserted into the first slot and the second slot respectively.

3. The storage case of claim 2, wherein, The first stand is further provided with a first accommodating slot, the second stand is provided with a second accommodating slot corresponding to the first accommodating slot, and the storage box further comprises a baffle, the baffle is fixedly installed on the upper side of the shelf, and opposite sides of the baffle are limited in the first accommodating slot and the second accommodating slot respectively.

4. The storage case of claim 1, wherein, The first stand comprises a first inner liner and a first outer shell, the first inner liner is fixedly installed on the first outer shell, and the first installation slot is arranged on the first inner liner; the second stand comprises a second inner liner and a second outer shell, the second inner liner is fixedly installed on the second outer shell, and the second installation slot is arranged on the second inner liner.

5. The storage case of claim 4, wherein, The first outer shell is provided with a first mounting column towards the first inner liner, the first inner liner is provided with a first clamping groove matched with the first mounting column, the first mounting column is clamped in the first clamping groove, the second outer shell is provided with a second mounting column towards the second inner liner, the second inner liner is provided with a second clamping groove matched with the second mounting column, and the second mounting column is clamped in the second clamping groove.

6. The storage case of claim 4, wherein, The storage box further comprises a box cover, and the box cover is rotatably connected to the first stand or the second stand.

7. The storage case of claim 6, wherein, A hinge is arranged on one side of the box cover close to the first stand, the first inner liner is provided with a shaft sleeve corresponding to the hinge, and the hinge is hingedly connected to the shaft sleeve.

8. The storage case of claim 7, wherein, The first outer shell is provided with a avoiding hole corresponding to the hinge.

9. The storage case of claim 4, wherein, The storage box further comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are connected to opposite sides of the top shell respectively, the first connecting piece is fixedly installed on the first stand and the second stand respectively, and the second connecting piece is fixedly installed on the first stand and the second stand respectively.

10. The storage case of claim 9, wherein, The first connecting piece is provided with two first connecting holes at intervals, the first inner liner and the second inner liner are provided with a first mounting hole and a second mounting hole respectively, and two first connecting holes are screwed into the first mounting hole and the second mounting hole through screws respectively; two second connecting holes are arranged at intervals on the second connecting piece, the first inner liner and the second inner liner are provided with a third mounting hole and a fourth mounting hole respectively, and two second connecting holes are screwed into the third mounting hole and the fourth mounting hole through screws respectively.

11. A refrigerator characterized by comprising: The utility model provides a storage box, including: A first stand is provided with a first installation slot; A second stand is provided opposite to the first stand, and the second stand is provided with a second installation slot; A top shell is fixedly connected to the first stand and the second stand respectively; A bottom plate is fixedly connected to the first stand and the second stand respectively; A back plate is installed between the first stand and the second stand, and opposite sides of the back plate are inserted into the first installation slot and the second installation slot respectively. The first stand is provided with a first slot, the second stand is provided with a second slot corresponding to the first slot, and the storage box further comprises a shelf, and opposite sides of the shelf are inserted into the first slot and the second slot respectively. The first stand is further provided with a first accommodating slot, the second stand is provided with a second accommodating slot corresponding to the first accommodating slot, and the storage box further comprises a baffle, the baffle is fixedly installed on the upper side of the shelf, and opposite sides of the baffle are limited in the first accommodating slot and the second accommodating slot respectively. The first stand comprises a first inner liner and a first outer shell, the first inner liner is fixedly installed on the first outer shell, and the first installation slot is arranged on the first inner liner; the second stand comprises a second inner liner and a second outer shell, the second inner liner is fixedly installed on the second outer shell, and the second installation slot is arranged on the second inner liner. The first outer shell is provided with a first mounting column towards the first inner liner, the first inner liner is provided with a first clamping groove matched with the first mounting column, the first mounting column is clamped in the first clamping groove, the second outer shell is provided with a second mounting column towards the second inner liner, the second inner liner is provided with a second clamping groove matched with the second mounting column, and the second mounting column is clamped in the second clamping groove. The storage box further comprises a box cover, and the box cover is rotatably connected to the first stand or the second stand. A hinge is arranged on one side of the box cover close to the first stand, the first inner liner is provided with a shaft sleeve corresponding to the hinge, and the hinge is hingedly connected to the shaft sleeve. The first outer shell is provided with a avoiding hole corresponding to the hinge. The storage box further comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are connected to opposite sides of the top shell respectively, the first connecting piece is fixedly installed on the first stand and the second stand respectively, and the second connecting piece is fixedly installed on the first stand and the second stand respectively. The first connecting piece is provided with two first connecting holes at intervals, the first inner liner and the second inner liner are provided with a first mounting hole and a second mounting hole respectively, and two first connecting holes are screwed into the first mounting hole and the second mounting hole through screws respectively; two second connecting holes are arranged at intervals on the second connecting piece, the first inner liner and the second inner liner are provided with a third mounting hole and a fourth mounting hole respectively, and two second connecting holes are screwed into the third mounting hole and the fourth mounting hole through screws respectively. The utility model provides a storage box, including:

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