Refrigerated storage device

Abstract

The utility model provides a kind of refrigeration storage equipment, including box body component, at least one crossbeam and multiple first drawers, the inside of box body component forms the accommodating cavity with opening, accommodating cavity is equipped with at least one mounting site respectively along the opposite sides of first direction, first direction is perpendicular with the depth direction of accommodating cavity;The opposite ends of crossbeam are respectively connected with two mounting sites located in the opposite sides of accommodating cavity in the way of being detachable, and crossbeam separates the opening into at least two sockets;Each first drawer is inserted in socket in the way of being movable along the depth direction of accommodating cavity, and in the process of moving, socket is closed or from socket stretches out outside accommodating cavity.In need of multiple-drawer mode, crossbeam is arranged in opening by mounting site, then multiple first drawers are inserted into socket.In need of single-drawer mode, crossbeam can be disassembled, to avoid crossbeam to the interference of big drawer filled entire accommodating cavity, so as to realize inner container to give consideration to single-drawer mode and multiple-drawer mode.

Description

Technical Field

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

[0002] This section provides only background information relevant to this disclosure and is not necessarily prior art.

[0003] Existing refrigerator liner options only allow for single-door or double-door opening, and cannot accommodate both opening modes. Utility Model Content

[0004] The purpose of this invention is to at least solve the problem that existing refrigerator inner liners cannot accommodate both single-drawer and multi-drawer configurations. This objective is achieved through the following technical solution:

[0005] This utility model proposes a refrigeration storage device, comprising:

[0006] A box liner assembly, wherein the interior of the box liner assembly forms an opening receiving cavity, and the receiving cavity is provided with at least one mounting part on each of the opposite sides along a first direction, the first direction being perpendicular to the depth direction of the receiving cavity;

[0007] At least one crossbeam, along the first direction, has its opposite ends detachably connected to two mounting portions located on opposite sides of the receiving cavity, the crossbeam dividing the opening into at least two insertion ports, the at least two insertion ports being arranged along the height direction of the box liner assembly, the height direction of the box liner assembly being perpendicular to the depth direction of the receiving cavity and the first direction, respectively;

[0008] A plurality of first drawers, each first drawer being inserted into the socket in a manner that allows it to move along the depth direction of the receiving cavity, and during movement, either closing the socket or extending out of the receiving cavity from the socket.

[0009] The refrigeration storage device proposed in the first aspect of this utility model has an installation part at the opening of the cabinet assembly, which allows a crossbeam to be installed in the opening through the installation part, dividing the opening into multiple slots for drawers to enter and exit. Thus, when a multi-drawer mode is required, the crossbeam is positioned in the opening through the installation part, and multiple first drawers are inserted into the slots. When a single-drawer mode is required, the crossbeam can be removed to avoid interference with the large drawer that fills the entire housing cavity, thereby enabling the inner liner to accommodate both single-drawer and multi-drawer modes.

[0010] In addition, the refrigeration storage device according to this utility model may also have the following additional technical features:

[0011] In some embodiments of this utility model, the mounting portion includes a first snap-fit ​​structure, which snaps into the end of the crossbeam.

[0012] In some embodiments of this utility model, the first snap-fit ​​structure includes a snap-fit ​​groove, and the end of the crossbeam is snapped into the snap-fit ​​groove.

[0013] In some embodiments of this utility model, the refrigeration storage device further includes a plurality of shielding covers, which are detachably connected to the liner assembly and can be placed on the mounting portion when the crossbeam is removed.

[0014] In some embodiments of this utility model, the refrigeration storage device further includes two first guide rail assemblies, and the receiving cavity is provided with a first guide rail assembly on each of the opposite sides along the first direction. The first drawer is connected to the box liner assembly on each of the opposite sides along the first direction through a first guide rail assembly.

[0015] In some embodiments of this utility model, the refrigeration storage device further includes a plurality of fasteners, and the cover is detachably connected to the first guide rail assembly via the fasteners.

[0016] In some embodiments of this utility model, the receiving cavity is provided with a plurality of mounting portions on opposite sides along the first direction, and the plurality of mounting portions located on the same side of the receiving cavity are spaced apart along the height direction of the box liner assembly. The two first guide rail assemblies are respectively detachably provided on one of the mounting portions on opposite sides of the receiving cavity along the first direction.

[0017] In some embodiments of this utility model, the number of the first drawers is two, and the refrigeration storage device further includes a plurality of second guide rail assemblies. The receiving cavity is provided with a second guide rail assembly on each of the opposite sides along the first direction. One of the first drawers is connected to the inner box assembly through a second guide rail assembly on each of the opposite sides along the first direction, and the other first drawer is connected to the inner box assembly through a first guide rail assembly on each of the opposite sides along the first direction.

[0018] In some embodiments of this utility model, the first drawer includes a first door panel and a first drawer body. The first door panel is disposed on one side of the first drawer body along the depth direction of the receiving cavity. The first drawer body is inserted into the slot in a manner that allows it to move along the depth direction of the receiving cavity. The first door panel can engage with the outer wall of the box liner assembly and close the slot during the movement of the first drawer body, and the first drawer body can partially extend out of the receiving cavity from the slot during the movement.

[0019] In some embodiments of this utility model, the side of the crossbeam facing away from the cavity in the depth direction of the cavity is flush with the outer wall surface of the box assembly located on the periphery of the opening, and the first door panel abuts against the crossbeam on the side of the cavity facing the cavity in the depth direction of the cavity. Attached Figure Description

[0020] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0021] Figure 1 A schematic diagram of the structure of a refrigeration storage device (single drawer mode) according to an embodiment of the present invention is shown.

[0022] Figure 2 A schematic diagram of the structure of a refrigeration storage device (multi-drawer mode) according to an embodiment of the present invention is shown.

[0023] Figure 3 A schematic diagram of the structure of a refrigeration storage device (multi-drawer mode, without a first drawer) according to an embodiment of the present invention is shown.

[0024] Figure 4 A schematic diagram of the structure of a refrigeration storage device (multi-drawer mode, without crossbeams and a first drawer) according to an embodiment of the present invention is shown.

[0025] Figure 5 A schematic cross-sectional view of a refrigeration storage device (multi-drawer mode) according to an embodiment of the present invention is shown.

[0026] Figure 6 A schematic cross-sectional view of a refrigeration storage device (multi-drawer mode, without crossbeams and a first drawer) according to an embodiment of the present invention is shown.

[0027] Figure 7 A schematic cross-sectional view of a refrigeration storage device (single drawer mode) according to an embodiment of the present invention is shown.

[0028] Figure 8 A partial structural schematic diagram of a refrigeration storage device (multi-drawer mode, without crossbeams and a first drawer) according to an embodiment of the present invention is shown.

[0029] Figure 9A partial structural diagram of a refrigeration storage device (single drawer mode, without a second drawer) according to an embodiment of the present invention is shown schematically.

[0030] Figure 10 A schematic diagram of the structure of the shielding cover according to an embodiment of the present invention is shown.

[0031] The attached figures are labeled as follows:

[0032] 10. Carton liner assembly; 11. Inner liner; 12. Receiving cavity; 121. Opening; 122. Insertion port; 123. Snap-fit ​​groove; 1231. Guide groove section; 13. First guide rail assembly; 14. Second guide rail assembly;

[0033] 20. Second drawer; 201. Second door panel; 21. First drawer; 211. First door panel;

[0034] 30. Crossbeam;

[0035] 40. Cover; 41. Bolt hole; 42. Protrusion;

[0036] X represents the depth direction of the cavity;

[0037] Z represents the height direction of the box liner assembly;

[0038] The Y direction is the first direction. Detailed Implementation

[0039] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0040] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0041] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0042] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "over," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure is flipped, an element described as "below other elements or features" or "below other elements or features" would subsequently be oriented as "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0043] like Figures 1 to 10 As shown, the first aspect of this utility model provides a refrigeration storage device, including a cabinet assembly 10, the cabinet assembly 10 having a receiving cavity 12 with an opening 121 inside, the receiving cavity 12 having at least one mounting part on each of the opposite sides along a first direction, the first direction being perpendicular to the depth direction of the receiving cavity 12, the refrigeration storage device having a single drawer mode and / or a multi-drawer mode.

[0044] In the single-drawer mode, the refrigeration storage device also includes a second drawer 20, which is disposed in the receiving cavity 12 in a manner that allows it to move along the depth direction of the receiving cavity 12. The second drawer 20 can close the opening 121 or partially extend out of the receiving cavity 12 during the movement process.

[0045] In the multi-drawer mode, the refrigeration storage device includes at least one crossbeam 30 disposed in the opening 121 and a plurality of first drawers 21 disposed in the receiving cavity 12. The receiving cavity 12 with the opening 121 is formed inside the liner assembly 10. At least one mounting part is provided on each opposite side of the receiving cavity 12 along a first direction, which is perpendicular to the depth direction of the receiving cavity 12. Along the first direction, the opposite ends of the crossbeam 30 are respectively connected to two mounting parts located on opposite sides of the receiving cavity 12. At least one crossbeam 30 divides the opening 121 into at least two insertion ports 122. All insertion ports 122 are arranged along the height direction of the liner assembly 10, which is perpendicular to the depth direction of the receiving cavity 12 and the first direction. Each insertion port 122 is provided with a first drawer 21. The first drawer 21 can move along the depth direction of the receiving cavity 12 and close the insertion port 122 or extend out of the receiving cavity 12 during the movement.

[0046] As can be seen, the refrigeration storage device proposed in the first aspect of this utility model, by setting an installation part at the opening 121 of the cabinet assembly 10, allows the crossbeam 30 to be installed in the opening 121 through the installation part, thereby dividing the opening 121 into multiple slots 122 for drawers to enter and exit. This allows the inner liner 11 to accommodate both single-drawer and multi-drawer modes when a single-drawer mode is needed, by removing all the first drawers 21, disassembling the crossbeam 30, and inserting the large drawer into the opening 121. When a multi-drawer mode is needed, the second drawer 20 is removed, the crossbeam 30 is installed in the opening 121 through the installation part, and multiple first drawers 21 are inserted into the slots 122, thus allowing the inner liner 11 to accommodate both single-drawer and multi-drawer modes.

[0047] For example, the box liner assembly 10 can be a structure in which an inner liner 11 is embedded in the box. The inner liner 11 defines a receiving cavity 12 with an opening 121. The second drawer 20 defines an upward-opening storage cavity, and the second drawer 20 can completely close the opening 121 of the receiving cavity 12. The second drawer 20 can be connected to the inner liner 11 through a guide rail mechanism or a gear and rack mechanism disposed in the receiving cavity 12, and can move along the depth direction of the inner liner 11. In order for the box liner assembly 10 to be compatible with multiple small drawers (first drawer 21) and one large drawer (second drawer 20), the guide rail mechanism or gear and rack mechanism in the receiving cavity 12 needs to take into account the installation of the second drawer 20 and the first drawer 21. For example, some of the guide rail mechanism or gear and rack mechanism is disposed near the middle of the receiving cavity 12 in the height direction, so that it can install both the second drawer 20 and the first drawer 21, thereby improving the adaptability of the box liner assembly 10.

[0048] Specifically, by setting a crossbeam 30 at the opening 121, the opening 121 is divided into multiple slots 122 to match multiple first drawers 21, forming a pull-out storage structure. The crossbeam 30 also provides a seal between two adjacent first drawers 21, improving the cooling effect. Furthermore, the crossbeam 30 is detachably connected to the cabinet liner assembly 10, allowing the crossbeam 30 to be installed in multi-drawer mode to seal the opening 121 with the multiple first drawers 21, and the crossbeam 30 to be removed in single-drawer mode to prevent the crossbeam 30 from interfering with the second drawer 20.

[0049] In addition, the crossbeam 30 can be a tubular structure with a rectangular or trapezoidal cross-section, and its two ends can be closed. A recessed or grooved mounting area can be integrally formed on the inner liner 11 to engage the two ends of the crossbeam 30 within the recessed or grooved area, without openings in the inner liner 11, thus improving the insulation effect. The crossbeam 30 can also be installed on a separate connecting seat of the inner liner 11. The connecting seat has a mounting area, which is fixed to the guide rail, and the ends of the crossbeam 30 are connected to the connecting seat for fixation.

[0050] like Figures 1 to 8 As shown, in some embodiments of this utility model, the mounting part includes a first snap-fit ​​structure, which snaps into the end of the crossbeam 30.

[0051] As can be seen, by setting the first snap-fit ​​structure on the cavity wall of the receiving cavity 12, the two ends of the crossbeam 30 can be snapped into the two snap-fit ​​grooves 123 arranged opposite to each other along the first direction, so that the crossbeam 30 can be conveniently and detachably connected to the inner liner 11.

[0052] For example, the first snap-fit ​​structure can be implemented by integrally molding a recessed portion on the inner liner 11, or by installing a snap-fit ​​seat on the guide rail, the snap-fit ​​seat having a snap-fit ​​groove 123. Specifically, snap-fit ​​grooves 123 are provided on both opposite side walls of the inner liner 11 along the first direction. During installation, one end of the crossbeam 30 can be snapped into the snap-fit ​​groove 123 on one side of the inner liner 11, and the other end of the crossbeam 30 can be pressed into the snap-fit ​​groove 123 on the other side of the inner liner 11 to fix the crossbeam 30. Alternatively, the first snap-fit ​​structure is a protrusion 42 provided on the cavity wall of the receiving cavity 12, which engages with the recess at the end of the crossbeam 30 to achieve snap-fit.

[0053] like Figure 9 As shown, in some embodiments of this utility model, the refrigeration storage device further includes a plurality of shielding covers 40, which are detachably connected to the liner assembly 10 and are mounted on the first snap-fit ​​structure.

[0054] As can be seen, by setting the cover 40 to close the first snap-fit ​​structure, the first snap-fit ​​structure can be covered by the cover 40 when the crossbeam 30 is not installed, so as to make the appearance more aesthetically pleasing.

[0055] For example, the cover 40 can be a rectangular cover or a trapezoidal cover, the shape of which is adapted to the first snap-fit ​​structure. When the first snap-fit ​​structure is a snap-fit ​​groove 123, the cover 40 can be embedded in the snap-fit ​​groove 123 to achieve fixation and cover the snap-fit ​​groove 123. The cover 40 can also be fixed to the inner liner 11 or the guide rail by fasteners such as bolts or connecting structures such as buckles. For example, a connecting hole is provided on the guide rail, and the cover 40 is fixedly connected to the guide rail by fasteners passing through the cover 40 and the connecting hole, which can avoid opening holes in the inner liner 11 and weakening the heat preservation performance of the inner liner 11.

[0056] like Figure 9 As shown, in some embodiments of the present invention, the refrigeration storage device further includes fasteners, and the cover 40 is detachably connected to the first guide rail assembly 13 via the fasteners.

[0057] As can be seen, by using fasteners such as bolts to connect the cover 40 to the first guide rail assembly 13 in a detachable manner, the cover 40 is easy to install and there is no need to drill holes in the inner liner 11 to fix the cover 40, thereby improving the heat preservation performance of the inner liner 11.

[0058] For example, a bolt hole 41 can be provided on the first guide rail assembly 13, with the axial direction of the bolt hole 41 aligned with the depth direction of the snap-fit ​​groove 123. Another bolt hole 41 aligned with the depth direction of the snap-fit ​​groove 123 is also provided on the cover 40, so that after the cover 40 is snapped into the snap-fit ​​groove 123, it closes the snap-fit ​​groove 123. Then, the cover 40 is fixedly connected to the first guide rail assembly 13 by bolts passing through the two bolt holes 41.

[0059] Specifically, the cover 40 can be Z-shaped, such that the cover 40 has two parts that are arranged opposite to each other along the width direction of the box assembly 10. One part of the cover 40 is fastened to the snap-fit ​​groove 123, and this part has a protrusion 42 that is embedded in the snap-fit ​​groove 123. The shape of the protrusion 42 is adapted to the shape of the snap-fit ​​groove 123. The other part of the cover 40 is provided with bolt holes 41 for fasteners to pass through and connect to the first guide rail assembly 13.

[0060] like Figures 3 to 8 As shown, in some embodiments of this utility model, the refrigeration storage device further includes two first guide rail assemblies 13. The receiving cavity 12 is provided with a first guide rail assembly 13 on opposite sides along the first direction. The second drawer 20 is connected to the box liner assembly 10 through a first guide rail assembly 13 on opposite sides along the first direction. The cover 40 is detachably connected to the first guide rail assembly 13.

[0061] As can be seen, by setting the first guide rail assembly 13, the second drawer 20 can be connected to the inner liner assembly 10 through the first guide rail assembly 13, and the cover 40 can be fixed to the first guide rail assembly 13 in a detachable manner, avoiding setting too many structures or openings on the inner liner 11, so as to increase production costs or weaken the heat preservation performance.

[0062] For example, the first guide rail assembly 13 may be a double-rail slide rail, a gear and rack mechanism or a pulley slide rail mechanism. The two parts of the first guide rail assembly 13 are respectively disposed on the inner liner 11 and the second drawer 20. The first guide rail assembly 13 is provided on both opposite sides of the inner liner 11 along the first direction, so that the opposite sides of the second drawer 20 along the first direction can be connected to the box liner assembly 10 respectively through the two first guide rail assemblies 13 disposed opposite to each other along the first direction.

[0063] like Figures 3 to 8 As shown, in some embodiments of this utility model, the receiving cavity 12 is provided with multiple mounting parts on opposite sides along the first direction, and multiple mounting parts located on the same side of the receiving cavity 12 are spaced apart along the height direction of the box liner assembly 10. Two first guide rail assemblies 13 are respectively provided on one mounting part on opposite sides of the receiving cavity 12 along the first direction, and the remaining mounting parts are used to install the second guide rail assembly 14.

[0064] As can be seen, by setting multiple mounting parts, the mounting parts can not only install the first guide rail assembly 13 to be compatible with the second drawer 20, but also install the second guide rail assembly 14 to be compatible with multiple first drawers 21, thereby improving the overall compatibility of the machine.

[0065] For example, the mounting part can be a mounting groove formed by the recess of the inner liner 11, and the first guide rail and the second guide rail can be embedded in the mounting groove and fixed by snap-fit ​​to facilitate installation.

[0066] like Figure 4 , Figure 6 and Figure 8 As shown, in some embodiments of this utility model, the snap-fit ​​groove 123 includes a guide groove section 1231, the depth of the guide groove section 1231 gradually increases along the depth direction of the receiving cavity 12, and the bottom surface of the guide groove along its own depth direction is connected to the cavity wall of the receiving cavity 12.

[0067] As can be seen, by setting a guide groove section 1231 with gradually increasing depth in the snap-fit ​​groove 123, the crossbeam 30 can slide into the snap-fit ​​groove 123 along the guide groove section 1231 and be snapped and fixed during installation. The guide groove section 1231 can reduce the resistance of snapping the crossbeam 30 and improve the user experience when installing the crossbeam 30.

[0068] For example, the guide groove 1231 can be set deeper on the side facing the opening 121 in the depth direction of the receiving cavity 12, and the side facing away from the opening 121 can be smoothly connected to the cavity wall of the receiving cavity 12. When installing the crossbeam 30, one end of the crossbeam 30 can be aligned with the guide groove 1231 from inside the receiving cavity 12, and the crossbeam 30 can be pulled outward so that the end of the crossbeam 30 is engaged with the engaging groove 123 along the guide groove 1231. When disassembling, the crossbeam 30 can be pushed out of the engaging groove 123 in the opposite direction. Alternatively, the guide groove 1231 can be set deeper on the side facing away from the opening 121 in the depth direction of the receiving cavity 12, and the side facing the opening 121 can be smoothly connected to the cavity wall of the receiving cavity 12. When installing the crossbeam 30, one end of the crossbeam 30 can be aligned with the guide groove 1231 from outside the receiving cavity 12, and the crossbeam 30 can be pushed inward so that the end of the crossbeam 30 is engaged with the engaging groove 123 along the guide groove 1231. When disassembling, the crossbeam 30 can be pushed out of the engaging groove 123 in the opposite direction.

[0069] like Figures 3 to 8 As shown, in some embodiments of this utility model, the refrigeration storage device further includes:

[0070] Multiple first guide rail assemblies 13 are provided. At least one first guide rail assembly 13 is provided on each of the opposite sides of the receiving cavity 12 along the first direction. The first guide rail assembly 13 is detachably connected to the box liner assembly 10. The opposite sides of some first drawers 21 in the first direction are connected to the box liner assembly 10 through the first guide rail assembly 13.

[0071] Multiple second guide rail assemblies 14 are provided. At least one second guide rail assembly 14 is provided on each of the opposite sides of the receiving cavity 12 along the first direction. The second guide rail assembly 14 is detachably connected to the box liner assembly 10. The remaining first drawers 21 are connected to the box liner assembly 10 through the second guide rail assembly 14.

[0072] The first guide rail assembly 13 is configured as a drawer capable of supporting a first mass, which is greater than the mass of the first drawer 21.

[0073] As can be seen, by using the first guide rail assembly 13 to accommodate both the second drawer 20 and the first drawer 21, both the second drawer 20 and the first drawer 21 can be connected to the cavity wall of the receiving cavity 12 via the first guide rail assembly 13, thereby reducing the overall cost. Specifically, in some refrigerators, a compressor needs to be installed in the lower part of the receiving cavity 12, resulting in a portion of the lower part of the receiving cavity 12 protruding towards the opening 121. Consequently, the lower part of the receiving cavity 12 is shallower, and the length of the second guide rail assembly 14 corresponding to this part is also shorter than the length of the first guide rail assembly 13 corresponding to other parts. The first guide rail assembly 13 can match both the second drawer 20 and the first drawer 21, so that only two sets of guide rails are needed to meet the installation requirements of both types of drawers, saving the overall cost of the refrigerator.

[0074] For example, a first groove can be provided on the cavity wall of the receiving cavity 12, and a first guide rail assembly 13 can be embedded in the first groove. The first guide rail assembly 13 can be a guide rail structure, that is, pulleys are provided on the second drawer 20 and the first drawer 21, and a slide rail is provided in the first groove, and the two are slidably connected, so that the second drawer 20 and the first drawer 21 are slidably connected to the cavity wall of the receiving cavity 12 through the first guide rail assembly 13. The first guide rail assembly 13 can also be a gear and rack structure, that is, gears are provided on the second drawer 20 and the first drawer 21, and a rack is provided in the first groove, and the two are meshed and connected, so that the second drawer 20 and the first drawer 21 are slidably connected to the cavity wall of the receiving cavity 12 through the first guide rail assembly 13. Similarly, a second groove with a length shorter than the first groove can be provided on the cavity wall of the receiving cavity 12. The second guide rail assembly 14 can be embedded in the second groove. The second guide rail assembly 14 can be a guide rail structure, that is, pulleys are provided on the first drawer 21 and a slide is provided in the second groove, and the two are slidably connected, so that the first drawer 21 is slidably connected to the cavity wall of the receiving cavity 12 through the second guide rail assembly 14. The second guide rail assembly 14 can also be a gear and rack structure, that is, a gear is provided on the first drawer 21 and a rack is provided in the second groove, and the two are meshed and connected, so that the first drawer 21 is slidably connected to the cavity wall of the receiving cavity 12 through the first guide rail assembly 13.

[0075] like Figures 3 to 8 As shown, in some embodiments of this utility model, the second drawer 20 includes a second door panel 201 and a first drawer body. The first door body is disposed on one side of the first drawer body along the depth direction of the receiving cavity 12. The first drawer body is disposed in the receiving cavity 12 in a manner that allows it to move along the depth direction of the receiving cavity 12. The second door panel 201 can engage with the outer wall of the box liner assembly 10 and close the opening 121 during the movement of the first drawer body, and the first drawer body can partially extend out of the receiving cavity 12 during the movement.

[0076] As can be seen, by constructing the second drawer 20 through the second door panel 201 and the first drawer body, the second door panel 201 can be engaged with the outer wall of the box liner assembly 10 when the first drawer body moves to the deepest position of the receiving cavity 12, thereby closing the opening 121, providing a limit for the second drawer 20 during movement, and improving the sealing effect of the receiving cavity 12.

[0077] For example, the first drawer body can be a cuboid structure with a storage cavity inside. The storage cavity is open on the top side of the first drawer body. Guide rails, pulleys or gears can be provided on both sides of the first drawer body and slidably connected to the guide rails or racks on the inner liner 11. The second door panel 201 can be provided on one side of the first drawer body along the moving direction. The two can be integrally formed or connected by a structure such as bolts and buckles.

[0078] like Figures 3 to 8As shown, in some embodiments of this utility model, the first drawer 21 includes a first door panel 211 and a second drawer body. The second door body is disposed on one side of the second drawer body along the depth direction of the receiving cavity 12. The second drawer body is disposed in the receiving cavity 12 in a manner that allows it to move along the depth direction of the receiving cavity 12. The first door panel 211 can engage with the outer wall surface of the box liner assembly 10 and close the insertion port 122 during the movement of the second drawer body, and the second drawer body can partially extend out of the receiving cavity 12 from the insertion port 122 during the movement.

[0079] As can be seen, by constructing the first drawer 21 through the first door panel 211 and the second drawer body, the first door panel 211 can be engaged with the outer wall of the box liner assembly 10 when the second drawer body moves to the deepest position of the receiving cavity 12, thereby closing the slot 122, providing a limit for the first drawer 21 during movement, and improving the sealing effect of the receiving cavity 12.

[0080] For example, the second drawer can be a cuboid structure with an internal storage cavity. The storage cavity is open on the top side of the second drawer. The two sides of the first drawer can be provided with guide rails, pulleys or gears that are slidably connected to the guide rails or racks on the inner liner 11. The first door panel 211 can be provided on one side of the second drawer along the moving direction. The two can be integrally formed or connected by a structure such as bolts and buckles.

[0081] like Figures 3 to 6 As shown, in some embodiments of the present invention, in the multi-drawer mode, the crossbeam 30 is flush with the outer surface of the box liner assembly 10 located on the periphery of the opening 121 on the side opposite to the depth direction of the receiving cavity 12.

[0082] As can be seen, by setting the side of the crossbeam 30 away from the cavity 12 in the depth direction of the cavity 12 and flush with the outer surface of the box liner assembly 10 located on the periphery of the opening 121, the outer surface of the box liner assembly 10 is made flatter. Combined with the flat structure of the first door panel 211, the first door panel 211 can fit against the outer surface of the box liner assembly 10 and the crossbeam 30 after being fastened to the socket 122, thereby improving the sealing effect of the cavity 12.

[0083] For example, the crossbeam 30 can be arranged as far outward as possible in the depth direction of the receiving cavity 12. For example, the snap-fit ​​groove 123 is set in the receiving cavity 12 near the opening 121 or in the opening 121, so that the crossbeam 30 can be placed outward after installation. This allows the side of the crossbeam 30 away from the receiving cavity 12 in the depth direction of the receiving cavity 12 to be connected to the outer surface of the box liner assembly 10, thereby achieving a smooth connection between the outer surface of the box liner assembly 10 and the outer surface of the crossbeam 30, resulting in a flat overall appearance.

[0084] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A refrigeration storage device, characterized in that, include: A box liner assembly, wherein the interior of the box liner assembly forms an opening receiving cavity, and the receiving cavity is provided with at least one mounting part on each of the opposite sides along a first direction, the first direction being perpendicular to the depth direction of the receiving cavity; At least one crossbeam, along the first direction, has its opposite ends detachably connected to two mounting portions located on opposite sides of the receiving cavity, the crossbeam dividing the opening into at least two insertion ports, the at least two insertion ports being arranged along the height direction of the box liner assembly, the height direction of the box liner assembly being perpendicular to the depth direction of the receiving cavity and the first direction, respectively; A plurality of first drawers, each first drawer being inserted into the socket in a manner that allows it to move along the depth direction of the receiving cavity, and during movement, either closing the socket or extending out of the receiving cavity from the socket.

2. The refrigeration storage device according to claim 1, characterized in that, The mounting portion includes a first snap-fit ​​structure, which snaps into the end of the crossbeam.

3. The refrigeration storage device according to claim 2, characterized in that, The first snap-fit ​​structure includes a snap-fit ​​groove, and the end of the crossbeam is snapped into the snap-fit ​​groove.

4. The refrigeration storage device according to claim 1, characterized in that, The refrigeration storage device also includes multiple shielding covers, which are detachably connected to the liner assembly and can be placed on the mounting location when the crossbeam is removed.

5. The refrigeration storage device according to claim 4, characterized in that, The refrigeration storage device further includes two first guide rail assemblies. The receiving cavity is provided with a first guide rail assembly on each of the opposite sides along the first direction. The first drawer is connected to the inner box assembly on each of the opposite sides along the first direction through a first guide rail assembly.

6. The refrigeration storage device according to claim 5, characterized in that, The refrigeration storage device also includes a plurality of fasteners, and the cover is detachably connected to the first guide rail assembly via the fasteners.

7. The refrigeration storage device according to claim 5, characterized in that, The receiving cavity is provided with a plurality of mounting portions on opposite sides along the first direction. The plurality of mounting portions located on the same side of the receiving cavity are spaced apart along the height direction of the box liner assembly. The two first guide rail assemblies are respectively detachably provided on one of the mounting portions on opposite sides of the receiving cavity along the first direction.

8. The refrigeration storage device according to claim 7, characterized in that, The number of first drawers is two, and the refrigeration storage device also includes multiple second guide rail assemblies. A second guide rail assembly is provided on each of the opposite sides of the receiving cavity along the first direction. One of the first drawers is connected to the inner box assembly through a second guide rail assembly on each of the opposite sides of the first direction, and the other first drawer is connected to the inner box assembly through a first guide rail assembly on each of the opposite sides of the first direction.

9. The refrigeration storage device according to any one of claims 1 to 7, characterized in that, The first drawer includes a first door panel and a first drawer body. The first door panel is disposed on one side of the first drawer body along the depth direction of the receiving cavity. The first drawer body is inserted into the slot in a manner that allows it to move along the depth direction of the receiving cavity. The first door panel can engage with the outer wall of the box liner assembly and close the slot during the movement of the first drawer body, and the first drawer body can partially extend out of the receiving cavity from the slot during the movement.

10. The refrigeration storage device according to claim 9, characterized in that, The crossbeam is flush with the outer wall of the box assembly located on the periphery of the opening on the side opposite to the depth direction of the receiving cavity. The first door panel abuts against the crossbeam on the side of the receiving cavity facing the receiving cavity in the depth direction.

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