CN216204647U - Refrigeration equipment and hanging box assembly thereof - Google Patents

Abstract

The application discloses refrigeration plant and hang box subassembly thereof. This hang box subassembly includes: the hanging rack is used for moving along a first direction; the box body mechanism is arranged on the hanging rack in a sliding mode along a second direction perpendicular to the first direction, the length of the box body mechanism along the second direction is adjustable, and the volume of the containing cavity of the box body mechanism is increased along with the increase of the length. Through the mode, the hanging box assembly provided by the application can effectively improve the space utilization rate of the position where the hanging box assembly is located.

Description

Refrigeration equipment and hanging box assembly thereof

Technical Field

The application relates to the technical field of refrigeration equipment, in particular to refrigeration equipment and a hanging box assembly thereof.

Background

In the existing refrigerator equipment on the market, the inner containers of the fresh-keeping chamber and the refrigerating chamber are often provided with shelves to layer the chambers and place the stored articles in each layer of space, but the specification and the size of the stored articles are different, so that each layer of space cannot be fully utilized.

SUMMERY OF THE UTILITY MODEL

The application mainly provides a refrigeration plant and hang box subassembly thereof to solve the not high problem of space utilization in the refrigeration case.

In order to solve the technical problem, the application adopts a technical scheme that: a hanging box assembly is provided. The hanging box assembly comprises: the hanging rack is used for moving along a first direction; the box body mechanism is arranged on the hanging rack in a sliding mode along a second direction perpendicular to the first direction, the length of the box body mechanism along the second direction is adjustable, and the volume of the containing cavity of the box body mechanism is increased along with the increase of the length.

In some embodiments, the box mechanism includes a first box and a second box, the first box and the second box are slidably disposed on the hanger along the second direction, and opposite ends of the first box and the second box along the second direction are slidably sleeved with each other, wherein a first distance between the first box and the second box, which are overlapped with each other due to the sleeving, is adjustable, and a volume of the accommodating cavity decreases with an increase of the first distance.

In some embodiments, the box mechanism further includes a third box, the third box is slidably disposed on the hanger along the second direction, and the third box is slidably sleeved on the other end of the second box, wherein a second distance between the third box and the second box, which is overlapped with each other due to the sleeving, is adjustable, and the volume of the accommodating cavity is reduced along with the increase of the second distance.

In some embodiments, the first box and the third box are slidably disposed on the hanger, and the second box is suspended from the hanger.

In some embodiments, the first box and the third box each include a first box and a first position-limiting portion disposed on the first box, the second box includes a second box and a second position-limiting portion disposed on the second box, the first box is sleeved on a corresponding end of the second box, and the first position-limiting portion and the second position-limiting portion are assembled in a position-limiting manner along the second direction.

In some embodiments, the first position-limiting portion includes a first position-limiting member and a first strip-shaped hole extending along the second direction, the second position-limiting portion includes a second position-limiting member and a second strip-shaped hole extending along the second direction, the first position-limiting member is disposed through the second strip-shaped hole, and the second position-limiting member is disposed through the first strip-shaped hole.

In some embodiments, at least one of the first retaining member and the second retaining member is a fastener, and the fastener is further configured to fix the first case and the second case.

In some embodiments, the first box and the third box further include a slide rail, the slide rail is disposed at an edge of the first box facing the rack, and the slide rail is configured to be in sliding fit with the rack.

In some embodiments, the slide rail includes a first guide portion and a second guide portion, the first guide portion and the second guide portion are respectively disposed at an outer side and an inner side of the first box, the first guide portion is configured to be slidably engaged with the hanger, and the second guide portion is configured to be engaged with an edge of the second box facing the hanger.

In some embodiments, the first guiding portion is further provided with a first positioning portion, the hanging rack is provided with a second positioning portion, and the first positioning portion is used for positioning and matching with the second positioning portion.

In some embodiments, the hanger includes a support plate and two first guide plates, the two first guide plates are disposed at intervals along the first direction on two sides of the support plate and extend along the second direction, the two first guide plates are respectively in sliding fit with the corresponding first guide portions, and the second positioning portions are disposed on the first guide plates.

In some embodiments, the hanging cassette assembly further comprises a track member;

the hanging rack further comprises two second guide plates which are arranged on the other two sides of the supporting plate at intervals along the second direction and extend along the first direction;

wherein the second guide plate is configured to be slidably fitted with the rail member in the first direction.

In some embodiments, the hanging box assembly further comprises a shelf on which the rail member is movably disposed along the first direction.

In order to solve the above technical problem, another technical solution adopted by the present application is: a refrigeration apparatus is provided. The refrigeration equipment comprises a cold box and the hanging box assembly, wherein the hanging box assembly is arranged in the cold box in a sliding mode along the first direction.

The beneficial effect of this application is: being different from the situation of the prior art, the application discloses a refrigeration equipment and a hanging box assembly thereof. Through setting up the adjustable length of box body mechanism in the second side, length can increase or reduce, and then can change the size in the holding chamber of box body mechanism, in order to be adapted to different specification and dimension's storing, further, box body mechanism can move in the second side for the hanger, and the hanger can also carry box body mechanism and move in the first side, box body mechanism can enough carry the thing promptly, can be again by the adjusting position on the plane of first side and second side constitution, and then can avoid other storing and vacate for it and place the space, thereby can effectively improve the space utilization of its position.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts, wherein:

FIG. 1 is a schematic diagram of an embodiment of a refrigeration unit provided herein;

FIG. 2 is a schematic view of the refrigeration unit of FIG. 1 showing a hanging cassette assembly;

FIG. 3 is a schematic structural view of another state of the hanging cassette assembly shown in FIG. 2;

FIG. 4 is a schematic front view of the hanging cassette assembly shown in FIG. 2;

FIG. 5 is a schematic exploded view of the hanging cassette assembly shown in FIG. 2;

FIG. 6 is an exploded view of the cassette mechanism of the hanging cassette assembly shown in FIG. 5;

fig. 7 is a schematic view of the structure of the hanger and cassette mechanism of the hanging cassette assembly shown in fig. 2.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "third" in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of an embodiment of a refrigeration apparatus provided by the present application, fig. 2 is a schematic structural diagram of a state of a hanging box assembly in the refrigeration apparatus shown in fig. 1, and fig. 3 is a schematic structural diagram of another state of the hanging box assembly shown in fig. 2.

As shown in fig. 1, the refrigeration apparatus 200 includes a cold box 210 and a hanging box assembly 100, the cold box 210 having a storage space in which the hanging box assembly 100 may be disposed.

Wherein the refrigeration device 200 may be a refrigerator or freezer or the like.

The storage space is used for storing articles, the storage space may be divided into a plurality of sub-chambers, for example, a fresh food chamber and a cold storage chamber, and the hanging box assembly 100 may be disposed in the fresh food chamber and/or the cold storage chamber, which is not particularly limited in this application.

Referring to fig. 1 and 2, the hanging box assembly 100 includes a rail member 10, a shelf 20, a rack 30 and a box mechanism 40, the shelf 20 is disposed on the cold box 210, the rail member 10 is movably disposed on the shelf 20 along a first direction a, the rack 30 is slidably disposed on the rail member 10 along the first direction a, the box mechanism 40 is slidably disposed on the rack 30 along a second direction B perpendicular to the first direction a, and the box mechanism 40 is used for carrying an article.

Wherein the hanging rack 30 is slidably engaged with the rail member 10, and the rail member 10 is disposed on the shelf 20 of the cold box 210, i.e. the hanging rack 30 is slidably disposed on the cold box 210 along the first direction a.

Referring to fig. 4 and 5 in combination, fig. 4 is a schematic front view of the hanging box assembly shown in fig. 2, and fig. 5 is a schematic exploded view of the hanging box assembly shown in fig. 2.

In this embodiment, the number of the rail members 10 is two, and the two rail members 10 are disposed at intervals and are respectively disposed on the front and rear sides of the shelf 20; the rail member 10 is provided with a first sliding groove 12 and a second sliding groove 14 extending along a first direction a, two opposite sides of the shelf 20 are arranged on the two first sliding grooves 12, two opposite sides of the hanger 30 are arranged on the two second sliding grooves 14, the shelf 20 is located on one side of the hanger 30 departing from the box body mechanism 40, the shelf 20 is used for holding articles and can divide the storage space into storage spaces of different layers, wherein the shelf 20 can be a glass shelf, a wood shelf or a metal shelf and the like.

Alternatively, the number of the track member 10 may be one, and the track member 10 may include two spaced side walls and a supporting wall disposed between the two side walls, wherein the two side walls are provided with the first sliding groove 12 and the second sliding groove 14.

In this embodiment, the hanging rack 30 is slidably disposed on the track member 10 for moving along the first direction a.

Alternatively, the hanger 30 may be directly slidably disposed between two sidewalls of the cold box 210, or the hanger 30 may be slidably engaged with the shelf 20 along the first direction a.

As shown in fig. 5, the hanger 30 includes a support plate 31 and two first guide plates 32, the two first guide plates 32 are disposed at intervals on two sides of the support plate 31 along a first direction a and extend along a second direction B, and the box mechanism 40 is slidably disposed on the two first guide plates 32 along the second direction B.

The hanging rack 30 further comprises two second guide plates 33, the two second guide plates 33 are disposed at intervals along the second direction B on the other two sides of the support plate 31 and extend along the first direction a, wherein the second guide plates 33 are configured to be slidably assembled with the rail member 10 along the first direction a, that is, the two second guide plates 33 are slidably assembled with the corresponding two second sliding grooves 14.

Specifically, the supporting plate 31 is a flat plate, the first guiding plate 32 is an L-shaped plate, one side of the L-shaped plate is connected to the supporting plate 31 and extends toward the box mechanism 40, and the second guiding plate 33 is also a flat plate and is disposed perpendicular to the supporting plate 31.

In other embodiments, the supporting plate 31 may also be a hollow plate, the first guiding plate 32 is a plate structure with a sliding groove, and the second guiding plate 33 may also be disposed coplanar with the supporting plate 31.

Referring to fig. 2, 3 and 7, fig. 7 is a schematic structural view of a rack and a box mechanism of the hanging box assembly shown in fig. 2. The box mechanism 40 is slidably disposed on the hanger 30 along a second direction B perpendicular to the first direction a, wherein a length L of the box mechanism 40 along the second direction B is adjustable, and a volume of the accommodating cavity 45 of the box mechanism 40 increases with the increase of the length L.

As shown in fig. 2 and 3, the length L of the box body mechanism 40 in fig. 2 is greater than the length L of the box body mechanism 40 in fig. 3, wherein the length L of the box body mechanism 40 in fig. 2 is almost equal to the length of the hanger 30 in the same direction, and the length L of the box body mechanism 40 in fig. 3 is approximately two thirds of the length of the hanger 30 in the same direction.

Through setting up that the length L of box body mechanism 40 on second direction B is adjustable, length L can increase or reduce, and then can change the size of the holding chamber 45 of box body mechanism 40, in order to be adapted to the storing of different specification and dimension, further, box body mechanism 40 can move in second direction B for stores pylon 30, and stores pylon 30 can also carry box body mechanism 40 and move on first direction A, the position can be adjusted on the plane that comprises first direction A and second direction B to box body mechanism 40 promptly, and then can vacate the storage of bearing on lower floor's shelf 20 and place the space, make the space utilization efficiency of the storage space of being divided by shelf 20 higher.

The cassette mechanism 40 may include at least two cassettes nested with each other in the second direction B, or the cassette mechanism 40 may include two cassettes and a telescopic portion disposed between the cassettes, the telescopic portion being extendable or retractable in the second direction B, and the telescopic portion may be made of flexible cloth or the like.

In this embodiment, the box mechanism 40 includes a first box 41 and a second box 42, the first box 41 and the second box 42 are both slidably disposed on the hanger 30 along the second direction B, and opposite ends of the first box 41 and the second box 42 along the second direction B are slidably sleeved with each other, wherein a first distance between the first box 41 and the second box 42 overlapped with each other is adjustable due to the sleeving, and a volume of the accommodating cavity 45 decreases along with an increase of the first distance, i.e., the larger the overlapping distance between the first box 41 and the second box 42 is, the smaller the volume of the accommodating cavity 45 is.

Alternatively, the first box 41 and the second box 42 can be directly slidably disposed on the hanger 30, and the first box 41 and the second box 42 can cooperate to form the box mechanism 40.

In this embodiment, the box mechanism 40 further includes a third box 43, and the first box 41, the second box 42 and the third box 43 cooperate to form the box mechanism 40.

Alternatively, the cassette mechanism 40 may further include a fourth cassette or a fifth cassette, etc., which is not particularly limited in this application.

In this embodiment, the third box 43 is slidably disposed on the hanging rack 30 along the second direction B, and the third box 43 is slidably sleeved on the other end of the second box 42, that is, the first box 41 and the third box 43 are disposed at two ends of the second box 42 respectively, wherein the second distance between the third box 43 and the second box 42 overlapped with each other is adjustable due to the sleeve, and the volume of the accommodating cavity 45 is reduced along with the increase of the second distance, that is, the volume of the accommodating cavity 45 of the box mechanism 40 can be adjusted by adjusting both the first distance and the second distance.

The first box 41 and the third box 43 are slidably disposed on the hanger 30, the second box 42 is disposed in the hanger 30 in a suspending manner, and the second box 42 is indirectly slidably disposed on the hanger 30, so that the sliding connection between the box mechanism 40 and the hanger 30 can be simplified, and the sliding adjustment efficiency can be improved.

In other embodiments, the first box 41, the second box 42 and the third box 43 can be directly slidably disposed on the hanger 30.

As shown in fig. 4 and 5, each of the first box 41 and the third box 43 includes a first box 410 and a first position-limiting portion 412 disposed on the first box 410, the second box 42 includes a second box 420 and a second position-limiting portion 422 disposed on the second box 420, the first box 410 is sleeved on a corresponding end of the second box 420, and the first position-limiting portion 412 and the second position-limiting portion 422 are assembled in a position-limiting manner along the second direction B.

The first box 410 and the second box 420 are both of a shell structure, and opposite ends of the first box 410 and the second box 420 are sleeved with each other, and the two first boxes 410 are respectively sleeved at two ends of the second box 420, and under the limit cooperation of the first limit portion 412 and the second limit portion 422, the length L of the formed box mechanism 40 in the second direction B is adjustable.

Referring to fig. 6, fig. 6 is an exploded view of the cassette mechanism of the hanging cassette assembly shown in fig. 5. The first casing 410 includes a first bottom plate 415, two first side plates 416 and a cover plate 417, the two first side plates 416 are disposed at two sides of the first bottom plate 415 at intervals along the first direction a, and the cover plate 417 is disposed at one end of the first bottom plate 415 and the one end of the first side plates 416 away from the second box 42; the second casing 420 includes a second bottom plate 425 and two second side plates 426, and the two second side plates 426 are disposed at two sides of the second bottom plate 425 at intervals along the first direction a, wherein opposite ends of the first bottom plate 415 and the second bottom plate 425 are overlapped and slidably disposed, and opposite ends of the first side plate 416 and the second side plate 426 are overlapped and slidably disposed.

The two first side plates 416 may have a first position-limiting portion 412 thereon, and correspondingly, the two second side plates 426 may have a second position-limiting portion 422 thereon; or the first base plate 415 is provided with a first limiting part 412, and the second base plate 425 is provided with a second limiting part 422.

As shown in fig. 6 and 7, in the present embodiment, the first position-limiting portion 412 includes a first position-limiting member 413 and a first bar-shaped hole 414 extending along the second direction B, the second position-limiting portion 422 includes a second position-limiting member 423 and a second bar-shaped hole 424 extending along the second direction B, the first position-limiting member 413 is disposed through the second bar-shaped hole 424, and the second position-limiting member 423 is disposed through the first bar-shaped hole 414.

The first bar-shaped hole 414 and the second bar-shaped hole 424 may be arranged in a same line or in a staggered manner, and the first limiting member 413 and the second limiting member 423 may be fasteners or protruding columns arranged on the box body.

Specifically, the first strip-shaped hole 414 and the first limiting member 413 are both disposed on the first side plate 416, the second strip-shaped hole 424 and the second limiting member 423 are both disposed on the second side plate 426, and two ends of the second side plate 426 are respectively provided with a set of the second strip-shaped hole 424 and the second limiting member 423.

Further, at least one of the first limiting member 413 and the second limiting member 423 is a fastening member, and the fastening member is further used for fixing the first box 410 and the second box 420, so that the box mechanism 40 can be maintained in a stable state by locking the fastening member after the length L of the box mechanism 40 is adjusted to a certain position. Wherein the fastener can be a screw or a bolt, etc.

Optionally, the first position-limiting portion 412 and the second position-limiting portion 422 may also be one of a strip-shaped hole and a position-limiting member, respectively.

The first box 41 and the third box 43 further include a sliding rail 418, the sliding rail 418 is disposed on the edge of the first box 410 facing the hanging rack 30, and the sliding rail 418 is used for sliding fit with the hanging rack 30 along the second direction B, that is, the sliding rail 418 is sliding fit with the first guiding plate 32.

Specifically, the first side plate 416 is provided with a sliding rail 418 at an edge facing the hanger 30, and the two sliding rails 418 are respectively in sliding fit with the corresponding first guide plates 32.

The sliding rail 418 includes a first guiding portion 411 and a second guiding portion 419, the first guiding portion 411 and the second guiding portion 419 are respectively disposed on the outer side and the inner side of the first box 410, wherein the outer side of the first box 410 is the outer side of the accommodating cavity 45, and the inner side of the first box 410 is the inner side of the accommodating cavity 45. The first guiding portion 411 is used for sliding fit with the hanging rack 30, and the second guiding portion 419 is used for guiding fit with the edge of the second box 420 facing the hanging rack 30.

In this embodiment, the first guiding portion 411 is slidably engaged with the first guiding plate 32 along the second direction B, and the second guiding portion 419 is slidably engaged with the second side plate 426 of the second box 420, so as to further improve the length adjustability of the box mechanism 40, and make the length adjustment of the box mechanism 40 smoother.

Wherein the first guiding portion 411 may be a plate structure perpendicular to the first side plate 416, and the first guiding portion 411 may also be an L-shaped plate; the second guide portion 419 is an L-shaped plate and forms a guide groove with the first side plate 416, and the second side plate 426 is fitted with the guide groove, in which the second side plate 426 is slidable in the second direction B.

As shown in fig. 5 and fig. 6, the first guiding portion 411 further has a first positioning portion 4110, the hanging rack 30 has a second positioning portion 320, and the first positioning portion 4110 is used for positioning and matching with the second positioning portion 320, so as to facilitate the box mechanism 40 to be disposed at a predetermined position of the hanging rack 30.

Specifically, the second positioning portion 320 is disposed on the first guide plate 32, and when the first guide portion 411 moves to a set position along the first guide plate 32, the second positioning portion 320 is positioned and assembled with the first positioning portion 4110 to define the position of the cassette mechanism 40.

The second positioning portion 320 may be a positioning protrusion, and the first positioning portion 4110 is a corresponding positioning groove, and the positioning protrusion is configured to be assembled with the positioning groove to define the position of the cassette mechanism 40. The second positioning portion 320 may also be a magnet, and the first positioning portion 4110 is a ferromagnetic member, and the magnet and the ferromagnetic member are magnetically connected to each other to define the position of the cassette mechanism 40.

Being different from the situation of the prior art, the application discloses a refrigeration equipment and a hanging box assembly thereof. Through setting up the adjustable length of box body mechanism in the second side, length can increase or reduce, and then can change the size in the holding chamber of box body mechanism, in order to be adapted to different specification and dimension's storing, further, box body mechanism can move in the second side for the hanger, and the hanger can also carry box body mechanism and move in the first side, box body mechanism can enough carry the thing promptly, can be again by the adjusting position on the plane of first side and second side constitution, and then can avoid other storing and vacate for it and place the space, thereby can effectively improve the space utilization of its position.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims (14)

1. A hanging cassette assembly, comprising:

the hanging rack is used for moving along a first direction;

the box body mechanism is arranged on the hanging rack in a sliding mode along a second direction perpendicular to the first direction, the length of the box body mechanism along the second direction is adjustable, and the volume of the containing cavity of the box body mechanism is increased along with the increase of the length.

2. The hanging box assembly according to claim 1, wherein the box mechanism comprises a first box and a second box, the first box and the second box are slidably disposed on the hanging rack along the second direction, and opposite ends of the first box and the second box along the second direction are slidably sleeved with each other, wherein a first distance between the first box and the second box, which are overlapped with each other due to the sleeving, is adjustable, and the volume of the accommodating cavity is reduced along with the increase of the first distance.

3. The hanging box assembly according to claim 2, wherein the box mechanism further comprises a third box body slidably disposed on the hanging rack along the second direction, and the third box body is slidably sleeved on the other end of the second box body, wherein a second distance between the third box body and the second box body which are overlapped with each other due to the sliding of the third box body is adjustable, and the volume of the accommodating cavity is reduced along with the increase of the second distance.

4. The hanging box assembly as claimed in claim 3, wherein the first box and the third box are slidably disposed on the hanger, and the second box is suspended from the hanger.

5. The hanging box assembly according to claim 4, wherein the first box body and the third box body each comprise a first box body and a first limiting portion arranged on the first box body, the second box body comprises a second box body and a second limiting portion arranged on the second box body, the first box body is sleeved on one end corresponding to the second box body, and the first limiting portion and the second limiting portion are assembled in a limiting manner along the second direction.

6. The hanging box assembly according to claim 5, wherein the first position-limiting portion comprises a first position-limiting member and a first strip-shaped hole extending along the second direction, the second position-limiting portion comprises a second position-limiting member and a second strip-shaped hole extending along the second direction, the first position-limiting member is disposed through the second strip-shaped hole, and the second position-limiting member is disposed through the first strip-shaped hole.

7. The wall box assembly of claim 6, wherein at least one of the first retaining member and the second retaining member is a fastener, the fastener further configured to secure the first housing and the second housing.

8. The hanging box assembly as defined in claim 5 wherein the first box and the third box further each include a slide rail disposed on an edge of the first box facing the hanger, the slide rail being configured to slidably engage the hanger.

9. The hanging cassette assembly of claim 8 wherein the track comprises a first guide and a second guide, the first guide and the second guide being disposed on an outer side and an inner side of the first housing, respectively, the first guide being configured to slidably engage the hanger, the second guide being configured to slidably engage an edge of the second housing facing the hanger.

10. The hanging box assembly as claimed in claim 9, wherein the first guiding portion further comprises a first positioning portion, the hanging rack comprises a second positioning portion, and the first positioning portion is configured to be positioned and engaged with the second positioning portion.

11. The hanging box assembly as recited in claim 10, wherein the hanger comprises a support plate and two first guide plates, the two first guide plates are spaced apart from each other along the first direction and extend along the second direction, the two first guide plates are slidably engaged with the corresponding first guide portions, and the second positioning portions are disposed on the first guide plates.

12. The hanging cassette assembly of claim 11, further comprising a track member;

the hanging rack further comprises two second guide plates which are arranged on the other two sides of the supporting plate at intervals along the second direction and extend along the first direction;

wherein the second guide plate is configured to be slidably fitted with the rail member in the first direction.

13. The hanging box assembly of claim 12 further comprising a shelf, the track member being movably disposed on the shelf along the first direction.

14. A refrigeration appliance comprising a cold box and a wall-mounted box assembly as claimed in any one of claims 1 to 13, wherein the hanger is slidably mounted to the cold box in the first direction.

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