Refrigeration equipment

Abstract

The refrigeration equipment comprises a box body, a supporting piece, a first shelf, a first cantilever, a second shelf and a second cantilever, the supporting piece is installed on the rear side of a containing cavity, one end of the first shelf is in lap joint with a first supporting rib, the other end of the first shelf is connected with the first cantilever, one end of the first cantilever is hung on the supporting piece, and the other end of the first cantilever is connected with the second shelf. The supporting piece is constructed to limit movement of the first cantilever, one end of the second shelf is in lap joint with the second supporting rib, the other end of the second shelf is connected with the second cantilever, one end of the second cantilever is hung on the supporting piece, and the supporting piece is constructed to limit movement of the second cantilever. The refrigeration equipment is provided with the shelf which is high in installation reliability, one side, in the width direction of the shelf, of the shelf is in lap joint with the supporting ribs in the box body of the refrigeration equipment, the other side of the shelf is hung on the supporting piece through the cantilever, and the supporting piece is installed in the box body and used for limiting movement of the cantilever, so that the shelf is high in stability and not prone to accidental displacement, and the service life of the shelf is prolonged. And the user experience is improved.

Description

Technical Field

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

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

[0003] Existing refrigerator glass shelves are usually installed and fixed by overlapping the left and right sides of the shelf with the inner liner ribs. However, the inner liner ribs provide little constraint on the glass shelf, resulting in poor installation stability and easy displacement, which causes inconvenience to users. Utility Model Content

[0004] The purpose of this invention is to at least solve the technical problem of poor stability in the installation of existing refrigerator internal shelves. This purpose is achieved through the following technical solution:

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

[0006] The box body defines an open receiving cavity, and along a first direction, a first support rib and a second support rib are respectively provided on opposite sides of the receiving cavity;

[0007] The support member, along the second direction, has the opening on one side of the receiving cavity, and the support member is installed on the other side of the receiving cavity, the second direction being perpendicular to the first direction;

[0008] The first shelf, along the first direction, has one end overlapping the first support rib;

[0009] A first cantilever, the other end of the first shelf is connected to the first cantilever, one end of the first cantilever along the second direction is suspended from the support member, the support member is configured to restrict the movement of the first cantilever along the second direction;

[0010] The second shelf, along the first direction, has one end overlapping the second support rib;

[0011] The second cantilever, the other end of the second shelf is connected to the second cantilever, one end of the second cantilever along the second direction is suspended from the support, the support is configured to restrict the movement of the second cantilever along the second direction.

[0012] The refrigeration equipment proposed in this utility model has a shelf with high installation reliability. One side of the shelf is attached to the support rib inside the box of the refrigeration equipment along its own width direction, and the other side is suspended from the support by a cantilever. The support is installed inside the box and is used to restrict the movement of the cantilever, so that the shelf has high stability, is not easy to accidentally move, and improves the user experience.

[0013] In addition, the refrigeration equipment according to this utility model may also have the following additional technical features:

[0014] In some embodiments of this utility model, the support member includes a support plate, the support plate is provided with a mounting hole, the mounting hole is provided with a limiting rib, and along the first direction, the opposite sides of the limiting rib form a first limiting groove and a second limiting groove with a portion of the hole wall of the mounting hole, respectively. One end of the first cantilever along the second direction is provided with a first claw, the first claw being detachably connected to the first limiting groove. One end of the second cantilever along the second direction is provided with a second claw, the second claw being detachably connected to the second limiting groove.

[0015] Wherein, the first direction is perpendicular to the axis of the mounting hole, the second direction is parallel to the axis of the mounting hole, and along the first direction, the first shelf and the second shelf are respectively located on opposite sides of the limiting rib.

[0016] In some embodiments of this utility model, the first cantilever is provided with a first anti-fooling protrusion at one end where the first claw is located. The protrusion direction of the first anti-fooling protrusion is perpendicular to the second direction. The first anti-fooling protrusion is configured to restrict the first claw from inserting into the second limiting groove.

[0017] The second cantilever has a second anti-fooling protrusion at one end where the second claw is located. The protrusion direction of the second anti-fooling protrusion is perpendicular to the second direction. The second anti-fooling protrusion is configured to restrict the second claw from inserting into the first limiting groove.

[0018] In some embodiments of this utility model, the first direction and the second direction are both perpendicular to the height direction of the support plate. The limiting rib is disposed on the bottom side of the mounting hole along the height direction and extends along the second direction. The limiting rib is spaced apart from the top side of the mounting hole. At least a portion of the first anti-fooling protrusion is located between the limiting rib and the top side of the mounting hole, and at least a portion of the second anti-fooling protrusion is located between the limiting rib and the top side of the mounting hole.

[0019] In some embodiments of this utility model, along the second direction, the ends of the first anti-mistake protrusion and the second anti-mistake protrusion facing the mounting hole both have arc-shaped outer surfaces.

[0020] In some embodiments of this utility model, along the first direction, the first claw is provided with a first reinforcing protrusion on the side facing the second claw, the first anti-fooling protrusion is provided on the first reinforcing protrusion, and the second claw is provided with a second reinforcing protrusion on the side facing the first claw, the second anti-fooling protrusion is provided on the second reinforcing protrusion.

[0021] In some embodiments of this utility model, the support plate is further provided with a plug-in hole. Along the height direction of the support plate, the plug-in hole is spaced apart from the mounting hole and located below the mounting hole. The first cantilever is further provided with a first plug-in part, and the second cantilever is further provided with a second plug-in part. Both the first plug-in part and the second plug-in part are inserted into the plug-in hole.

[0022] Wherein, both the first direction and the second direction are perpendicular to the height direction of the support plate.

[0023] In some embodiments of this utility model, the first claw includes a first extension and a second extension. Along the second direction, the opposite ends of the first extension are respectively connected to the first cantilever and the second extension. At least a portion of the first extension is located in the first limiting groove. A first portion of the support plate is located between the second extension and the first cantilever.

[0024] And / or, the second claw includes a third extension and a fourth extension, with opposite ends of the third extension connected to the second cantilever and the fourth extension respectively along the second direction, at least a portion of the third extension being located in the second limiting groove, and a second portion of the support plate being located between the fourth extension and the second cantilever.

[0025] In some embodiments of this utility model, the support member further includes a first connecting plate and a second connecting plate. The first connecting plate is arranged parallel to the support plate in the second direction. The opposite ends of the second connecting plate are respectively connected to the first connecting plate and the support plate. The first connecting plate is provided with a plurality of fastening holes. The fastening holes are used for fasteners to pass through and connect to the rear wall of the receiving cavity. Along the second direction, the projection of the fastening hole coincides with the projection of the mounting hole, or the projection of the fastening hole coincides with the projection of the insertion hole.

[0026] In some embodiments of this utility model, along the second direction, one side of the receiving cavity is provided with the opening, and the other side of the receiving cavity is provided with an assembly groove. The assembly groove extends along the height direction of the box body, and the shape of the support member is adapted to the assembly groove and is embedded in the assembly groove. Attached Figure Description

[0027] 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:

[0028] Figure 1 A schematic diagram of the casing and interior of a refrigeration device according to an embodiment of the present invention is shown from a first-view perspective.

[0029] Figure 2 A schematic diagram of the casing and interior of a refrigeration device according to an embodiment of the present invention is shown from a second perspective.

[0030] Figure 3 A schematic cross-sectional view of the casing and interior of a refrigeration device according to an embodiment of the present invention along a first direction is shown.

[0031] Figure 4 schematically shown Figure 3 Enlarged structural diagram at point D;

[0032] Figure 5 A schematic diagram of the structure of the box according to an embodiment of the present invention is shown.

[0033] Figure 6 A schematic diagram of a first cantilever structure according to an embodiment of the present invention is shown.

[0034] Figure 7 A schematic diagram of a support structure according to an embodiment of the present invention is shown.

[0035] Figure 8 The diagram schematically illustrates the assembly structure of the first cantilever, the first frame, and the first shelf from a first perspective according to an embodiment of the present invention.

[0036] Figure 9 The diagram schematically illustrates a second-view assembly structure of the first cantilever, the first frame, and the first shelf according to an embodiment of the present invention.

[0037] Figure 10 The diagram schematically illustrates the assembly structure of the second cantilever, the second frame, and the second shelf from a first-view perspective according to an embodiment of the present invention.

[0038] Figure 11A schematic diagram of the assembly structure of the second cantilever, the second frame, and the second shelf according to an embodiment of the present invention is shown from a second perspective.

[0039] Figure 12 A schematic diagram of the structure of the box according to an embodiment of the present invention is shown from a first perspective.

[0040] Figure 13 A schematic diagram of the structure of the box according to an embodiment of the present invention is shown from a second perspective.

[0041] The attached figures are labeled as follows:

[0042] 10. Box body; 11. Receiving cavity; 111. Opening; 12. First supporting rib; 13. Second supporting rib; 14. Assembly slot; 15. First long slot; 151. First slot segment; 152. Second slot segment; 16. Second long slot; 161. Third slot segment; 162. Fourth slot segment;

[0043] 20. Support component; 21. Support plate; 211. Mounting hole; 212. Limiting rib; 213. First limiting groove; 214. Second limiting groove; 216. Insertion hole; 22. First connecting plate; 221. Fastening hole; 23. Second connecting plate;

[0044] 30. First cantilever; 31. First chuck; 311. First extension; 312. Second extension; 313. First anti-foolproof protrusion; 314. First reinforcing boss; 32. First connector;

[0045] 40. Second cantilever; 41. Second chuck; 411. Third extension; 412. Fourth extension; 413. Second anti-foolproof protrusion; 414. Second reinforcing boss; 42. Second insertion part;

[0046] 50. First shelf; 51. Second shelf; 52. First frame; 521. First limiting protrusion; 522. First protruding structure; 53. Second frame; 531. Second limiting protrusion; 532. Second protruding structure. Detailed Implementation

[0047] 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.

[0048] 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.

[0049] 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.

[0050] 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.

[0051] like Figures 1 to 13 As shown, Figure 1-13In this invention, direction A represents the first direction, i.e., the width direction of the receiving cavity 11; direction B represents the second direction, i.e., the depth direction of the receiving cavity 11; and direction C represents the height direction of the support member 20, i.e., the height direction of the box body 10. This invention proposes a refrigeration device, including a box body 10, a support member 20, a first shelf 50, a first cantilever 30, a second shelf 51, and a second cantilever 40. The box body 10 defines a receiving cavity 11 with an opening 111. Along the first direction, a first support rib 12 and a second support rib 13 are respectively provided on opposite sides of the receiving cavity 11. Along the second direction, an opening 111 is provided on one side of the receiving cavity 11, and the support member 20 is installed on the other side of the receiving cavity 11. The second direction is perpendicular to the first direction. Along the first direction, one end of the first shelf 50 overlaps with the first support rib 12. The other end of the first shelf 50 is connected to the first cantilever 30. One end of the first cantilever 30 along the second direction is suspended from the support member 20, and the support member 20 is configured to restrict the movement of the first cantilever 30 along the second direction. Along the first direction, one end of the second shelf 51 overlaps with the second support rib 13. The other end of the second shelf 51 is connected to the second cantilever 40, one end of the second cantilever 40 along the second direction is suspended from the support member 20, and the support member 20 is configured to restrict the movement of the second cantilever 40 along the second direction.

[0052] As can be seen, the refrigeration equipment proposed in this utility model has a shelf with high installation reliability. One side of the shelf is attached to the support rib inside the box 10 of the refrigeration equipment along its own width direction, and the other side is suspended from the support member 20 by a cantilever. The support member 20 is installed inside the box 10 and is used to restrict the movement of the cantilever, so that the shelf has high stability and is not easy to be accidentally displaced, thus improving the user experience.

[0053] For example, the refrigeration equipment can be a refrigerator, freezer, or display case with refrigeration function. The cabinet 10 is rectangular in shape and can be composed of a rectangular outer shell fitted into a rectangular inner shell. An insulation layer is filled between the outer shell and the inner shell, and air ducts and other structures are provided. The inner shell defines a receiving cavity 11 with an opening 111, and a door can be provided at the opening 111 to close the receiving cavity 11. The support member 20 can be a tubular or plate-shaped structure, such as a straight pipe with a rectangular cross-section or a straight pipe with a U-shaped cross-section, or a folded plate structure with an L-shaped cross-section. The support member 20 is installed inside the inner shell as a shelf support, and the support member 20 can be connected to the inner shell by welding, snap-fitting, or bolting. The shelf is rectangular. In some refrigeration equipment with a wider width, two shelves need to be set along the width direction. In this case, a wider shelf can be achieved by using a first shelf 50 and a second shelf 51. The first shelf 50 and the second shelf 51 are arranged sequentially along the width direction (first direction) of the refrigeration equipment. A support member 20 is disposed between the first shelf 50 and the second shelf 51. The first shelf 50, on the side facing away from the second shelf 51 along the first direction, overlaps with the first support rib 12 inside the liner. The first support rib 12 provides vertical support for the first shelf 50. The first shelf 50, on the side facing the second shelf 51 along the first direction, is connected to the first cantilever 30. The first cantilever 30 has a long strip structure and is connected to the first shelf 50 by snap-fit ​​or bolts. Extending in the second direction, which is the depth direction of the receiving cavity 11, the end of the first cantilever 30 facing away from the opening 111 can be suspended from the support member 20 by a snap-fit ​​mechanism. For example, the support member 20 has a through hole or groove, and the end of the first cantilever 30 facing away from the opening 111 has a claw or hook, so that the first cantilever 30 is connected to the support member 20 and fits in a limiting manner. Part of the first cantilever 30 is located on the side of the support member 20 facing away from the opening 111 in the second direction, so that the support member 20 can restrict the movement of the first cantilever 30 in the second direction, increasing the reliability of the connection between the two. Correspondingly, the second cantilever 40 and the support member 20 also have the same connection structure and assembly relationship as the first cantilever 30 and the support member 20. The second shelf 51 has the same or similar shape as the first shelf 50. The second shelf 51 is connected to the second cantilever 40 and the second support rib 13 on the box liner on both sides along the first direction, respectively, to achieve installation and fixation.

[0054] like Figure 1-4 and Figure 7As shown, in some embodiments of this utility model, the support member 20 includes a support plate 21, the support plate 21 is provided with a mounting hole 211, and a limiting rib 212 is provided in the mounting hole 211. Along the first direction, the opposite sides of the limiting rib 212 form a first limiting groove 213 and a second limiting groove 214 with a portion of the hole wall of the mounting hole 211, respectively. One end of the first cantilever 30 along the second direction is provided with a first claw 31, which is detachably connected to the first limiting groove 213. One end of the second cantilever 40 along the second direction is provided with a second claw 41, which is detachably connected to the second limiting groove 214.

[0055] The first direction is perpendicular to the axis of the mounting hole 211, and the second direction is parallel to the axis of the mounting hole 211. Along the first direction, the first shelf 50 and the second shelf 51 are located on opposite sides of the limiting rib 212.

[0056] As can be seen, by providing mounting holes 211 on the support plate 21, and providing limiting ribs 212 within the mounting holes 211, the limiting ribs 212 divide the mounting holes 211 into a first limiting groove 213 and a second limiting groove 214 in the first direction. This allows the first claw 31 of the first cantilever 30 and the second claw 41 of the second cantilever 40 to engage with the first limiting groove 213 and the second limiting groove 214 respectively. The first limiting groove 213 restricts the movement of the first claw 31 in the first direction, improving the installation stability of the first cantilever 30. After the first claw 31 engages with the support plate 21, it is suspended on the support plate 21, providing support for the first shelf 50. Furthermore, the support plate 21 restricts the movement of the first claw 31 in the second direction, thereby improving the installation stability of the first cantilever 30. For the second cantilever 40, the second limiting groove 214 also restricts the movement of the second claw 41 in the first direction, and the support plate 21 also similarly restricts the movement of the second claw 41 in the second direction.

[0057] For example, the support plate 21 can be a flat plate structure and is fixed to the inside of the box liner by a connecting structure. A rectangular mounting hole 211 can be provided on the support plate 21. A limiting rib 212 can be integrally formed or welded to the bottom side of the mounting hole 211 along the height direction of the box body 10. The limiting rib 212 extends along a second direction and forms a first limiting groove 213 and a second limiting groove 214 between the mounting hole 211 and the two sides in the first direction. The first claw 31 is generally hook-shaped. Part of the first claw 31 extends through the first limiting groove 213 to the side of the support plate 21 facing away from the opening 111, while the other part of the first claw 31 is located on the side of the support plate 21 facing away from the opening 111 in the second direction. The support plate 21 prevents the first claw 31 from moving further in the second direction, thus limiting its movement. Similarly, the second claw 41 is also roughly hook-shaped. Part of the second claw 41 extends through the second limiting groove 214 to the side of the support plate 21 facing away from the opening 111, while the other part of the second claw 41 is located on the side of the support plate 21 facing away from the opening 111 in the second direction. The support plate 21 then blocks the second claw 41 from moving further in the second direction, thus limiting its movement.

[0058] It is understandable that multiple mounting holes 211 can be provided along the height direction of the housing 10, so that the first cantilever 30 and the second cantilever 40 have the height adjustment function of the shelf by selectively suspending themselves in multiple mounting holes 211.

[0059] like Figures 3 to 6 As shown, in some embodiments of this utility model, the first cantilever 30 is provided with a first anti-fooling protrusion 313 at one end where the first claw 31 is provided. The protrusion direction of the first anti-fooling protrusion 313 is perpendicular to the second direction. The first anti-fooling protrusion 313 is configured to restrict the first claw 31 from being inserted into the second limiting groove 214.

[0060] The second cantilever 40 is provided with a second claw 41 at one end and a second anti-fooling protrusion 413 at the other end. The protrusion direction of the second anti-fooling protrusion 413 is perpendicular to the second direction. The second anti-fooling protrusion 413 is configured to restrict the second claw 41 from being inserted into the first limiting groove 213.

[0061] As can be seen, by providing a first anti-misalignment protrusion 313 on the side of the first cantilever 30, the first anti-misalignment protrusion 313 is blocked by the support member 20 when the first cantilever 30 is assembled with the support member 20, and will not be inserted into the second limiting groove 214, thus achieving the effect of preventing mistaken assembly. Similarly, by providing a second anti-misalignment protrusion 413 on the side of the second cantilever 40, the second anti-misalignment protrusion 413 is blocked by the support member 20 when the second cantilever 40 is assembled with the support member 20, and will not be inserted into the second limiting groove 214, thus achieving the effect of preventing mistaken assembly.

[0062] For example, to prevent the first cantilever 30 from being inserted into the wrong position, a first anti-misplacement protrusion 313 can be provided on the side of the first cantilever 30, and a matching anti-misplacement structure can be provided on the support member 20, so that the first cantilever 30 can only be inserted into the first limiting groove 213. Specifically, the first anti-misplacement protrusion 313 can be provided on the side of the first cantilever 30 away from the second cantilever 40 along the first direction, and a first matching groove can be provided on the support member 20. The first matching groove is located on the side of the first limiting groove 213 away from the second cantilever 40 along the first direction. When the first cantilever 30 is assembled, if the first cantilever 30 is inserted into the second limiting groove 214, the first anti-misplacement protrusion 313 is blocked by the limiting protrusion 212 and cannot be inserted into the second limiting groove 214. If the first cantilever 30 is inserted into the first limiting groove 213, the first anti-misplacement protrusion 313 passes through the first matching groove, and the first cantilever 30 is smoothly inserted into the first limiting groove 213 without being hindered by the anti-misplacement. Similarly, a second anti-mistake protrusion 413 is provided on the side of the second cantilever 40 opposite to the first cantilever 30 along the first direction, and a second mating groove is provided on the support member 20. The second mating groove is located on the side of the second limiting groove 214 opposite to the first cantilever 30 along the first direction. When the second cantilever 40 is assembled, if the second cantilever 40 is inserted into the first limiting groove 213, the second anti-mistake protrusion 413 is blocked by the limiting rib 212 and cannot be inserted into the first limiting groove 213. If the second cantilever 40 is inserted into the second limiting groove 214, the second anti-mistake protrusion 413 passes through the second mating groove, and the second cantilever 40 is smoothly inserted into the second limiting groove 214, thus achieving the anti-mistake effect.

[0063] like Figure 1-4 As shown, in some embodiments of this utility model, both the first direction and the second direction are perpendicular to the height direction of the support plate 21. Along the height direction, the limiting rib 212 is provided on the bottom side of the mounting hole 211 and extends along the second direction. The limiting rib 212 is spaced apart from the top side of the mounting hole 211. At least a portion of the first anti-fooling protrusion 313 is located between the limiting rib 212 and the top side of the mounting hole 211, and at least a portion of the second anti-fooling protrusion 413 is located between the limiting rib 212 and the top side of the mounting hole 211.

[0064] As can be seen, by providing a first anti-misalignment protrusion 313 on the side of the first cantilever 30, the first anti-misalignment protrusion 313 is blocked by the support member 20 when the first cantilever 30 is assembled with the second limiting groove 214, thus preventing it from being inserted into the second limiting groove 214, thereby achieving the effect of preventing misalignment and incorrect assembly. Similarly, by providing a second anti-misalignment protrusion 413 on the side of the second cantilever 40, the second anti-misalignment protrusion 413 is blocked by the support member 20 when the second cantilever 40 is assembled with the first limiting groove 213, thus preventing it from being inserted into the first limiting groove 213, thereby achieving the effect of preventing misalignment and incorrect assembly.

[0065] For example, the limiting rib 212 can be formed by a portion of sheet metal extending from the bottom side of the mounting hole 211. The first anti-mistake protrusion 313 can be formed by stamping on the first cantilever 30, and the second anti-mistake protrusion 413 can also be formed by stamping on the second cantilever 40. After the limiting rib 212 is set, the mounting hole 211 is inverted "concave" shape, the cross-section of the first claw 31 is adapted to the first limiting groove 213, and the first limiting protrusion 521 falls into the projection of the mounting hole 211 in the second direction in the normal assembly state, and is partially located in the mounting hole 211. When the first cantilever 30 tends to assemble with the second limiting groove 214, the first anti-mistake protrusion 313 is blocked by the portion of the support member 20 located on the periphery of the mounting hole 211, and cannot be inserted into the mounting hole 211 and the first limiting groove 213. In the normal assembly state, the first anti-mistake protrusion 313 enters the mounting hole 211 through the space between the limiting rib 212 and the top side of the mounting hole 211. Similarly, when the second cantilever 40 is about to assemble with the first limiting groove 213, the second foolproof protrusion 413 is blocked by the portion of the support member 20 located on the periphery of the mounting hole 211, and cannot be inserted into the mounting hole 211 and the first limiting groove 213, thus achieving foolproofing.

[0066] like Figure 4-6 As shown, in some embodiments of this utility model, along the second direction, the ends of the first anti-mistake protrusion 313 and the second anti-mistake protrusion 413 facing the mounting hole 211 both have arc-shaped outer surfaces.

[0067] As can be seen, by setting the outer surfaces of the first anti-mistake protrusion 313 and the second anti-mistake protrusion 413 as arc surfaces, the first anti-mistake protrusion 313 and the second anti-mistake protrusion 413 will not scratch the support member 20 during assembly, and the installation is smoother because there are no sharp corners on the outside.

[0068] For example, the cross-section of the first anti-mistake protrusion 313 and the second anti-mistake protrusion 413 along the second direction can be waist-shaped, circular or semi-circular, so that when the first cantilever 30 and the second cantilever 40 are assembled with the support member 20, the arc-shaped side of the first anti-mistake protrusion 313 and the second anti-mistake protrusion 413 faces the support member 20, reducing the scratches on the support member 20, especially the limiting rib 212, by the protruding part, and making the installation resistance smaller.

[0069] like Figure 4-6 As shown, in some embodiments of this utility model, along the first direction, the first claw 31 is provided with a first reinforcing protrusion 314 on the side facing the second claw 41, and a first anti-fooling protrusion 313 is provided on the first reinforcing protrusion 314, and the second claw 41 is provided with a second reinforcing protrusion 414 on the side facing the first claw 31, and a second anti-fooling protrusion 413 is provided on the second reinforcing protrusion 414.

[0070] As can be seen, by setting the first reinforcing boss 314, the structure of the first jaw 31 becomes more three-dimensional, thereby improving the structural strength of the first jaw 31. Similarly, by setting the second reinforcing boss 414 at the second jaw 41, the structure of the second jaw 41 becomes more three-dimensional, thereby improving the structural strength of the second jaw 41.

[0071] For example, the cross-section of the first claw 31 along the first direction can be arc-shaped, with the arc located below the first claw 31. The first reinforcing protrusion 314 can be generally arc-shaped, so that the shape of the first reinforcing protrusion 314 matches the first claw 31. The first anti-fooling protrusion 313 can be provided protruding from the first reinforcing protrusion 314. The first claw 31 can also be L-shaped or C-shaped. Similarly, the cross-section of the second claw 41 along the first direction can be arc-shaped, with the arc located below the second claw 41. The second reinforcing protrusion 414 can be generally arc-shaped, so that the shape of the second reinforcing protrusion 414 matches the second claw 41. The second anti-fooling protrusion 413 can be provided protruding from the first reinforcing protrusion 314. The claw can also be L-shaped or C-shaped.

[0072] Specifically, the first reinforcing boss 314 and the first anti-fooling protrusion 313 can be integrally formed by stamping on the first claw 31, and the second reinforcing boss and the second anti-fooling protrusion 413 can be integrally formed by stamping on the second claw 41.

[0073] like Figure 4-8 As shown, in some embodiments of this utility model, the support plate 21 is also provided with a plug hole 216. Along the height direction of the support plate 21, the plug hole 216 is spaced apart from the mounting hole 211 and located below the mounting hole 211. The first cantilever 30 is also provided with a first plug part 32, and the second cantilever 40 is also provided with a second plug part 42. Both the first plug part 32 and the second plug part 42 are inserted into the plug hole 216.

[0074] The first and second directions are both perpendicular to the height direction of the support plate 21.

[0075] As can be seen, by providing a insertion hole 216 on the support plate 21 and a first insertion part 32 on the first cantilever 30, with the first insertion part 32 inserting into the insertion hole 216, the connection between the first cantilever 30 and the support plate 21 is made more reliable. In the height direction of the support plate 21, the first cantilever 30 is connected to the support plate 21 vertically via a first claw 31 and a first insertion part 32, respectively, thus restricting the rotation of the first cantilever 30 relative to the support plate 21 and further improving the installation stability of the first cantilever 30. Similarly, the second cantilever 40 is connected to the support plate 21 vertically via a second claw 41 and a second insertion part 42, respectively, thus restricting the rotation of the second cantilever 40 relative to the support plate 21 and further improving the installation stability of the second cantilever 40.

[0076] For example, the insertion hole 216 can be a rectangular hole, and its width in the first direction is the same as or greater than that of the mounting hole 211. The first insertion part 32 can be a plate-shaped structure that protrudes from the end of the first cantilever 30 where the first claw 31 is located. The first insertion part 32 is spaced apart from the first claw 31 in the height direction of the support plate 21. To facilitate the assembly of the first insertion part 32, a chamfer or rounded corner can be provided at the corner of the first insertion part 32. A chamfer can also be provided at the connection between the first insertion part 32 and the first cantilever 30 to reduce stress. After the first cantilever 30 is assembled with the support member 20, the part of the first cantilever 30 located between the first claw 31 and the first insertion part 32 abuts against the support member 20 to improve the installation stability. The second insertion part 42 can be a plate-shaped structure that protrudes from the end of the second cantilever 40 where the second claw 41 is located. The second insertion part 42 is spaced apart from the second claw 41 in the height direction of the support plate 21. To facilitate the assembly of the second insertion part 42, a chamfer or rounded corner can be provided at the corner of the second insertion part 42. A chamfer can also be provided at the connection between the second insertion part 42 and the second cantilever 40 to reduce stress. After the first cantilever 30 is assembled with the support member 20, the part of the second cantilever 40 located between the second claw 41 and the second insertion part 42 abuts against the support member 20 to improve the installation stability.

[0077] like Figure 4-8 As shown, in some embodiments of the present invention, the first claw 31 includes a first extension 311 and a second extension 312. Along the second direction, the opposite ends of the first extension 311 are respectively connected to the first cantilever 30 and the second extension 312. At least a portion of the first extension 311 is located in the first limiting groove 213, and the first portion of the support plate 21 is located between the second extension 312 and the first cantilever 30.

[0078] And / or, the second claw 41 includes a third extension 411 and a fourth extension 412. Along the second direction, the opposite ends of the third extension 411 are connected to the second cantilever 40 and the fourth extension 412, respectively. At least a portion of the third extension 411 is located in the second limiting groove 214, and the second portion of the support plate 21 is located between the fourth extension 412 and the second cantilever 40.

[0079] As can be seen, the first L-shaped claw 31 engages with the first limiting groove 213 of the support member 20, thus achieving a reliable connection between the first cantilever 30 and the support member 20. Similarly, the second L-shaped claw 41 engages with the second limiting groove 214 of the support member 20, thus achieving a reliable connection between the second cantilever 40 and the support member 20.

[0080] For example, the first extension 311 can extend along the second direction, and the top end of the second extension 312 along the height direction of the support member 20 is connected to the first extension 311, the bottom end is suspended, and it is spaced apart from the main body of the first cantilever 30. When the first cantilever 30 is assembled, the first claw 31 extends into the mounting hole 211, and part of the first extension 311 falls into the first limiting groove 213. The second extension 312 is located between the support plate 21 and the first connecting plate 22. The support plate 21 blocks the second extension 312 from moving along the second direction to achieve limiting, thereby improving the installation reliability of the first cantilever 30. Similarly, the third extension 411 can extend along the second direction, and the top end of the fourth extension 412 along the height direction of the support member 20 is connected to the third extension 411, the bottom end is suspended, and it is spaced apart from the main body of the second cantilever 40. When the second cantilever 40 is assembled, the second claw 41 extends into the mounting hole 211, part of the third extension 411 falls into the second limiting groove 214, and the fourth extension 412 is located between the support plate 21 and the first connecting plate 22. The support plate 21 blocks the fourth extension 412 from moving along the second direction to achieve limiting, thereby improving the installation reliability of the second cantilever 40.

[0081] like Figure 3 , 4 and Figure 7 As shown, in some embodiments of this utility model, the support member 20 further includes a first connecting plate 22 and a second connecting plate 23. The first connecting plate 22 is arranged parallel to the support plate 21 in the second direction. The opposite ends of the second connecting plate 23 are respectively connected to the first connecting plate 22 and the support plate 21. The first connecting plate 22 is provided with a plurality of fastening holes 221. Along the second direction, the projection of the fastening hole 221 overlaps with the projection of the mounting hole 211, or the projection of the fastening hole 221 overlaps with the projection of the insertion hole 216. The fastening hole 221 is used for fasteners to pass through and connect to the rear wall of the receiving cavity 11.

[0082] As can be seen, the support member 20 is connected to the housing 10 by fasteners. To facilitate the installation of fasteners, the support member 20 is set as a tube, and the cross-section of the support member 20 is U-shaped or U-shaped. Fastening holes 221 are provided on the first connecting plate 22. The fastening holes 221 and the mounting holes 211 or the insertion holes 216 have overlapping areas in the second direction, so that during installation, the fasteners can be sent into the fastening holes 221 from the mounting holes 211 or the insertion holes 216, which improves the ease of installation.

[0083] For example, the support member 20 can be integrally formed by bending sheet metal, and its cross-section along the second direction can be U-shaped or U-shaped. The first connecting plate 22 is disposed opposite to the support plate 21, and the second connecting plate 23 connects the first connecting plate 22 and the support plate 21. The support plate 21, the first connecting plate 22, and the second connecting plate 23 can all be rectangular. The tubular support member 20 has high structural strength and is not easily deformed after the shelf is installed. The support member 20 can be connected to the box liner by fasteners such as bolts, and a fastening hole 221 is provided on the support member 20 for the fastener to pass through. During installation, the side of the support member 20 facing away from the opening 111 in the second direction is connected to the box liner by fasteners, and the fastening hole 221 is also provided on this side. The mounting hole 211 and the insertion hole 216 can be set with a diameter larger than the fastening hole 221 to improve the convenience of installation.

[0084] like Figure 12 and Figure 13 As shown, in some embodiments of this utility model, along the second direction, one side of the receiving cavity 11 is provided with an opening 111, and the other side of the receiving cavity 11 is provided with an assembly groove 14. The assembly groove 14 extends along the height direction of the box body 10, and the shape of the support member 20 is adapted to the assembly groove 14 and is embedded in the assembly groove 14.

[0085] As can be seen, by setting the assembly groove 14 on the back side of the receiving cavity 11, that is, the bottom side of the box liner along its own depth direction, the support member 20 is embedded and installed in the assembly groove 14, so that the support member 20 does not protrude from the inside of the box liner, making the overall appearance more harmonious and beautiful.

[0086] For example, the bottom side of the box liner can be integrally molded with an assembly groove 14 by injection molding. The assembly groove 14 is adapted to the support member 20 and can be set as a rectangular long groove according to the shape of the support member 20, so that when the support member 20 is embedded in the assembly groove 14, the gap between the support member 20 and the box liner is small, and the overall appearance is coordinated and beautiful.

[0087] like Figure 8-13As shown, in some embodiments of this utility model, along the height direction of the support member 20, that is, along the height direction of the box 10, a first long groove 15 is provided above the first support rib 12, and a second long groove 16 is provided above the second support rib 13. The first shelf 50 is installed in the first frame 52. The two ends of the first frame 52 along the first direction are respectively connected to the first cantilever 30 and the first support rib 12. A first limiting protrusion 521 is provided on the side of the first frame 52 connected to the first support rib 12. The first limiting protrusion 521 is located in the first long groove 15. The bottom side of the first frame 52 away from the support member 20 along the first direction overlaps with the top side of the first support rib 12. The vertical end face of the first frame 52 away from the support member 20 along the first direction is spaced apart from the first long groove 15, so that the first frame 52 is not easy to wear the inner wall of the box 10 during use. Similarly, the second shelf 51 is installed inside the second frame 53. The two ends of the second frame 53 along the first direction are connected to the second cantilever 40 and the second support rib 13, respectively. A second limiting protrusion 531 is provided on the side of the second frame 53 connected to the second support rib 13. The second limiting protrusion 531 is located in the second elongated groove 16. The bottom side of the end of the second frame 53 facing away from the support member 20 along the second direction overlaps with the top side of the second support rib 13. The vertical end face of the end of the second frame 53 facing away from the support member 20 along the first direction is spaced apart from the second elongated groove 16, making it less likely for the second frame 53 to wear down the inner wall of the housing 10 during use. Furthermore, the first limiting protrusion 521 and the first elongated groove 15 engage in a limiting fit in the second direction, reducing the possibility of accidental displacement of the first frame 52 along the second direction. The second limiting protrusion 531 and the second elongated groove engage in a limiting fit in the second direction, reducing the possibility of accidental displacement of the second frame along the second direction.

[0088] like Figure 8-13As shown, in some embodiments of this utility model, along the second direction, the first limiting protrusion 521 is provided closer to the end of the first long groove 15 facing the opening 111 at both ends of the first long groove 15, and the second limiting protrusion 531 is provided closer to the end of the second long groove 16 facing the opening 111 at both ends of the second long groove 16. The first long groove 15 includes a first groove segment 151 and a second groove segment 152. The first groove segment 151 extends along the second direction, and the second groove segment 152 is located at the end of the first groove segment 151 facing away from the opening 111 in the second direction. The second groove segment 152 extends downward along the height direction of the support member 20. The first frame 52 is provided with a first protruding structure 522 on the side facing away from the support member 20 in the first direction. The first protruding structure 522 cooperates with the second groove segment 152 to limit the first frame 52 in the second direction. Correspondingly, the second long groove 16 includes a third groove segment 161 and a fourth groove segment 162. The third groove segment 161 extends along the second direction, and the fourth groove segment 162 is located at the end of the third groove segment 161 facing away from the outlet 111 in the second direction. The fourth groove segment 162 extends downward along the height direction of the support member 20. The second frame 53 is provided with a second protruding structure 532 on the side facing away from the support member 20 in the first direction. The second protruding structure 532 cooperates with the second groove segment 152 to limit the second frame 53 in the second direction.

[0089] 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 device, characterized in that, include: The box body defines an open receiving cavity, and along a first direction, a first support rib and a second support rib are respectively provided on opposite sides of the receiving cavity; The support member, along the second direction, has the opening on one side of the receiving cavity, and the support member is installed on the other side of the receiving cavity, the second direction being perpendicular to the first direction; The first shelf, along the first direction, has one end overlapping the first support rib; A first cantilever, the other end of the first shelf is connected to the first cantilever, one end of the first cantilever along the second direction is suspended from the support member, the support member is configured to restrict the movement of the first cantilever along the second direction; The second shelf, along the first direction, has one end overlapping the second support rib; The second cantilever, the other end of the second shelf is connected to the second cantilever, one end of the second cantilever along the second direction is suspended from the support, the support is configured to restrict the movement of the second cantilever along the second direction.

2. The refrigeration equipment according to claim 1, characterized in that, The support member includes a support plate with a mounting hole. A limiting rib is provided in the mounting hole. Along the first direction, the opposite sides of the limiting rib form a first limiting groove and a second limiting groove with a portion of the hole wall of the mounting hole, respectively. One end of the first cantilever along the second direction is provided with a first claw, which is detachably connected to the first limiting groove. One end of the second cantilever along the second direction is provided with a second claw, which is detachably connected to the second limiting groove. Wherein, the first direction is perpendicular to the axis of the mounting hole, the second direction is parallel to the axis of the mounting hole, and along the first direction, the first shelf and the second shelf are respectively located on opposite sides of the limiting rib.

3. The refrigeration equipment according to claim 2, characterized in that, The first cantilever is provided with a first anti-fooling protrusion at one end where the first claw is located. The protrusion direction of the first anti-fooling protrusion is perpendicular to the second direction. The first anti-fooling protrusion is configured to restrict the first claw from inserting into the second limiting groove. The second cantilever has a second anti-fooling protrusion at one end where the second claw is located. The protrusion direction of the second anti-fooling protrusion is perpendicular to the second direction. The second anti-fooling protrusion is configured to restrict the second claw from inserting into the first limiting groove.

4. The refrigeration equipment according to claim 3, characterized in that, Both the first direction and the second direction are perpendicular to the height direction of the support plate. The limiting rib is disposed on the bottom side of the mounting hole along the height direction and extends along the second direction. The limiting rib is spaced apart from the top side of the mounting hole. At least a portion of the first anti-fooling protrusion is located between the limiting rib and the top side of the mounting hole, and at least a portion of the second anti-fooling protrusion is located between the limiting rib and the top side of the mounting hole.

5. The refrigeration equipment according to claim 4, characterized in that, Along the second direction, both the first anti-mistake protrusion and the second anti-mistake protrusion have an arc-shaped outer surface at the end facing the mounting hole.

6. The refrigeration equipment according to claim 3, characterized in that, Along the first direction, the first claw has a first reinforcing protrusion on the side facing the second claw, and the first anti-fooling protrusion is disposed on the first reinforcing protrusion. The second claw has a second reinforcing protrusion on the side facing the first claw, and the second anti-fooling protrusion is disposed on the second reinforcing protrusion.

7. The refrigeration equipment according to claim 2, characterized in that, The support plate is also provided with a plug hole. Along the height direction of the support plate, the plug hole is spaced apart from the mounting hole and located below the mounting hole. The first cantilever is also provided with a first plug part, and the second cantilever is also provided with a second plug part. Both the first plug part and the second plug part are inserted into the plug hole. Wherein, both the first direction and the second direction are perpendicular to the height direction of the support plate.

8. The refrigeration equipment according to claim 2, characterized in that, The first claw includes a first extension and a second extension. Along the second direction, the opposite ends of the first extension are connected to the first cantilever and the second extension, respectively. At least a portion of the first extension is located in the first limiting groove. A first portion of the support plate is located between the second extension and the first cantilever. And / or, the second claw includes a third extension and a fourth extension, with opposite ends of the third extension connected to the second cantilever and the fourth extension respectively along the second direction, at least a portion of the third extension being located in the second limiting groove, and a second portion of the support plate being located between the fourth extension and the second cantilever.

9. The refrigeration equipment according to claim 7, characterized in that, The support member further includes a first connecting plate and a second connecting plate. The first connecting plate is arranged parallel to the support plate in the second direction. The opposite ends of the second connecting plate are connected to the first connecting plate and the support plate, respectively. The first connecting plate is provided with a plurality of fastening holes for fasteners to pass through and connect to the rear wall of the receiving cavity. Along the second direction, the projection of the fastening hole coincides with the projection of the mounting hole, or the projection of the fastening hole coincides with the projection of the insertion hole.

10. The refrigeration equipment according to any one of claims 1 to 9, characterized in that, Along the second direction, one side of the receiving cavity is provided with the opening, and the other side of the receiving cavity is provided with an assembly groove. The assembly groove extends along the height direction of the box body, and the shape of the support member is adapted to the assembly groove and is embedded in the assembly groove.

Images