CN219318731U - Movable refrigerator - Google Patents

Abstract

The utility model discloses a mobile refrigerator, which comprises a refrigerator body and a tray mechanism, wherein the tray mechanism comprises a support column, a first tray and a second tray, the first tray is connected to the end part of the support column, the second tray is positioned above the first tray, the second tray comprises a fixed tray and a movable tray, the fixed tray is connected to the support column, the movable tray is movably connected to the fixed tray and can rotate around the central axis of the support column to adjust the unfolding angle of the second tray, when higher articles are required to be placed on the first tray, the movable tray can be at least partially accommodated in the fixed tray by rotating the movable tray of the second tray, so that the unfolding angle of the second tray is reduced, the shielding of the second tray to the space above the first tray is reduced, and therefore, a user can place articles with larger height and size on the first tray without being shielded by the second tray, and the use requirement of the user is met.

Description

Movable refrigerator

Technical Field

The utility model relates to the technical field of household appliances, in particular to a mobile refrigerator.

Background

Refrigerators are generally fixed in a specific location for use. At present, along with the high-speed development of internet of things, some manufacturers develop refrigerators that can remove, and the inside of this kind of removal refrigerator is provided with the tray mechanism that is used for storing article, and tray mechanism is provided with the tray of multilayer upper and lower distribution, when the user need place higher article at lower floor's tray, often appears because the distance between the tray is less and the problem of being difficult to place higher article for current tray mechanism can't satisfy user demand of user.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a mobile refrigerator capable of adjusting the unfolding angle of a tray so as to be convenient for placing higher articles.

According to an embodiment of the utility model, a mobile refrigerator includes:

the box body is provided with an inner cavity;

the tray mechanism is arranged in the inner cavity;

the tray mechanism comprises a support column, a first tray and a second tray, wherein the first tray is connected to the end part of the support column, the second tray is located above the first tray, the second tray comprises a fixed tray and a movable tray, the fixed tray is connected to the support column, the movable tray is movably connected to the fixed tray, and the movable tray can rotate around the central shaft of the support column to adjust the unfolding angle of the second tray.

The mobile refrigerator according to the embodiment of the first aspect of the utility model has at least the following beneficial effects:

the tray mechanism of the movable refrigerator is provided with the first tray and the second tray, the second tray is located above the first tray, when higher articles are required to be placed on the first tray, the movable tray can be at least partially stored in the fixed tray by rotating the movable tray of the second tray, so that the unfolding angle of the second tray is reduced, the shielding of the second tray to the upper space of the first tray is reduced, a user can place articles with larger height size on the first tray without being shielded by the second tray, and the use requirement of the user is met.

According to some embodiments of the utility model, the movable disc is provided with a sleeve-joint cylinder, the fixed disc is provided with a mounting cylinder connected with the support column, and the sleeve-joint cylinder is rotatably sleeved with the mounting cylinder.

According to some embodiments of the utility model, the outer edge of the movable disc is provided with a clamping groove, the outer edge of the fixed disc is provided with a clamping edge, and the clamping edge can be connected in the clamping groove in a sliding mode.

According to some embodiments of the utility model, the fixing disc is further provided with a first flange, and two ends of the first flange are respectively connected with the clamping edge and the mounting cylinder.

According to some embodiments of the utility model, the inner wall of the sleeve joint cylinder is provided with a sinking position, and the outer wall of the mounting cylinder is provided with a step position matched with the sinking position.

According to some embodiments of the utility model, the outer wall of the support column is provided with a convex rib, and the inner wall of the mounting cylinder is provided with a sliding groove matched with the convex rib.

According to some embodiments of the utility model, the mounting cylinder is provided with a height adjustment assembly, and the sleeve joint cylinder is provided with an avoidance opening for avoiding the height adjustment assembly.

According to some embodiments of the utility model, the outer wall of the support column is provided with a plurality of snaps, and the second tray is detachably mountable to any one of the snaps by the height adjustment assembly.

According to some embodiments of the utility model, the tray mechanism further comprises a top cover connected to an end of the support column facing away from the first tray.

According to some embodiments of the utility model, the mobile refrigerator further comprises a lifting mechanism for driving the tray mechanism to move vertically.

According to some embodiments of the utility model, the mobile refrigerator further comprises a travelling mechanism, wherein the travelling mechanism is arranged at the bottom of the refrigerator body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic view showing a minimum angle of deployment of a second tray of a tray mechanism of a mobile refrigerator according to some embodiments of the present utility model;

FIG. 2 is a schematic view of a tray mechanism of a mobile refrigerator according to some embodiments of the present utility model, showing a second tray having an angle of deployment between a minimum and a maximum;

FIG. 3 is a schematic view showing a maximum expansion angle of a second tray of a tray mechanism of a mobile refrigerator according to some embodiments of the present utility model;

fig. 4 is a schematic structural view of a fixed tray of a mobile refrigerator according to some embodiments of the present utility model;

fig. 5 is a schematic view illustrating a structure of a movable tray of a mobile refrigerator according to some embodiments of the present utility model;

FIG. 6 is a schematic cross-sectional view of a tray mechanism according to further embodiments of the utility model;

fig. 7 is a schematic view illustrating a structure in which a tray mechanism of a mobile refrigerator according to some embodiments of the present utility model is accommodated inside a cabinet;

fig. 8 is a schematic view illustrating a structure in which a tray mechanism of a mobile refrigerator according to some embodiments of the present utility model protrudes inside a cabinet.

The reference numerals are as follows:

a support column 100; a rib 110; a clasp 120;

a first tray 200;

a second tray 300; a fixed plate 310; a mounting cylinder 311; a step bit 312; a clamping edge 313; a first flange 314; a chute 315; a movable tray 320; a socket 321; a sink 322; a card slot 323; a second flange 324; an escape port 325; a height adjustment assembly 330; an adjustment button 331; an elastic member 332; a mounting bracket 333; notch 340;

a top cover 400; a case 500; running gear 600.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the related art, a refrigerator is generally fixed at a specific location for use. Currently, along with the high-speed development of internet of things, some manufacturers develop refrigerators that can remove, and the inside of this kind of removal refrigerator is provided with the tray mechanism that is used for storing article, and tray mechanism is provided with the tray that distributes from top to bottom of multilayer, when the user places article at lower floor's tray, because the distance between the tray is less, can touch upper tray and can't place when the high size of article is great for current tray mechanism can't satisfy user's user demand.

Therefore, the utility model provides the movable refrigerator, and the tray mechanism of the movable refrigerator can adjust the unfolding angle of the second tray, so that articles with larger height and size can be placed on the first tray without being blocked by the second tray, and the use requirement of a user is met.

Referring to fig. 1 to 3, a tray mechanism of a mobile refrigerator according to an embodiment of the present utility model includes a support column 100, a first tray 200, and a second tray 300. The first tray 200 is connected to an end of the support column 100, the second tray 300 is connected to the support column 100 and located above the first tray 200, and the first tray 200 and the second tray 300 are used for containing articles to be refrigerated. The second tray 300 includes a fixed tray 310 and a movable tray 320, and the fixed tray 310 and the movable tray 320 may have a fan shape or other fan-like shapes. The fixed disk 310 is connected to the support column 100, the movable disk 320 is movably connected to the fixed disk 310, and the movable disk 320 can rotate around the central axis of the support column 100, so that the movable disk 320 can be outwards unfolded or inwards stored relative to the fixed disk 310, thereby adjusting the unfolding angle of the second tray 300, changing the unfolding area of the second tray 300, and changing the shielding area of the second tray 300 to the space above the first tray 200. Specifically, referring to fig. 2, when the movable tray 320 rotates with respect to the fixed tray 310 to be unfolded outwards, the unfolding angle of the second tray 300 is increased, the unfolding area of the second tray 300 is increased so as to be able to accommodate more objects, but the area above the first tray 200 blocked by the second tray 300 is increased, so that the area of the first tray 200 where the objects with larger height size can be placed is reduced, and even in some embodiments, referring to fig. 3, the second tray 300 can be unfolded to 360 degrees, and the second tray 300 is substantially disc-shaped; referring to fig. 1, when the movable tray 320 rotates relative to the fixed tray 310 and is stored in the fixed tray 310, the unfolding angle of the second tray 300 is reduced, the second tray 300 is substantially fan-shaped, the area of the upper side of the first tray 200 blocked by the second tray 300 is reduced, so that the notch 340 of the second tray 300 above the first tray 200 is enlarged, the area of the first tray 200 corresponding to the notch 340 is enlarged, and more articles with larger height dimension and capable of extending out of the notch 340 can be placed on the first tray 200.

The tray mechanism is provided with the first tray 200 and the second tray 300, the second tray 300 is located above the first tray 200, when the articles with larger height sizes are required to be placed on the first tray 200, the movable tray 320 of the second tray 300 can be at least partially contained in the fixed tray 310 by rotating the movable tray 320, so that the unfolding angle of the second tray 300 is reduced, the shielding of the second tray 300 to the space above the first tray 200 is reduced, and therefore a user can place the articles with larger height sizes on the first tray 200 without being shielded by the second tray 300, and the use requirement of the user is met.

Referring to fig. 3 to 5, it can be appreciated that, in order to make the movable tray 320 smoother when rotating around the central axis of the support column 100, in some embodiments of the present utility model, a socket 321 is disposed at the middle of the movable tray 320, and the socket 321 is substantially cylindrical. The fixing plate 310 has a mounting cylinder 311 mounted on the support column 100 at the middle part thereof, and the mounting cylinder 311 is substantially cylindrical. The movable plate 320 is disposed above the fixed plate 310, and the sleeve 321 is rotatably sleeved on the outer wall of the mounting cylinder 311. Of course, the fixed disc 310 may be disposed above the movable disc 320, and the sleeve 321 may be sleeved on the outer wall of the mounting cylinder 311 from below after passing through a through hole in the middle of the mounting cylinder 311, or may be in other sleeved manners. When the user needs to adjust the unfolding angle of the second tray 300, the sleeve-joint cylinder 321 of the movable tray 320 can rotate on the mounting cylinder 311 of the fixed tray 310 by rotating the movable tray 320, so that the movable tray 320 can rotate relative to the fixed tray 310, and the smoothness of the rotation of the movable tray 320 is effectively improved because the mounting cylinder 311 can rotatably support the sleeve-joint cylinder 321.

It will be appreciated that the radial dimension of movable disk 320 is generally much greater than the height dimension thereof, and that movable disk 320 is susceptible to undesired wobble if movable disk 320 is supported only by central socket 321 when movable disk 320 is rotated. For this reason, referring to fig. 2, 4 and 5, in some embodiments of the present utility model, in order to improve the smoothness of rotation of the movable tray 320, the outer edge of the movable tray 320 is provided with a catching groove 323, and the opening of the catching groove 323 faces downward. Specifically, the outer edge of the movable plate 320 is bent upward, then bent downward after being extended in a radial direction, so that a locking groove 323 with an opening facing downward is formed. The outer edge of the fixed disk 310 is provided with a clamping edge 313, and the clamping edge 313 can be slidably connected in the clamping groove 323. When the movable disc 320 rotates, the inner wall of the clamping groove 323 is slidably connected to the clamping edge 313, so that the outer edge of the movable disc 320 can be supported by the clamping edge 313, which is beneficial to improving the rotation stability of the movable disc 320. Of course, the fixed tray 310 is provided with the clamping edge 313 at the outer edge, and the movable tray 320 is slidably connected to the clamping edge 313 through the clamping groove 323 with the opening facing downwards, so that the outer edge of the second tray 300 is formed with the shielding structure protruding upwards, and the shielding structure can play a role in preventing the articles placed on the second tray 300 from falling from the outer edge of the second tray 300.

It will be appreciated that in order to prevent the movable tray 320 from being separated from the fixed tray 310, referring to fig. 4, in some embodiments of the present utility model, the fixed tray 310 is further provided with a first flange 314, and two ends of the first flange 314 are respectively connected to the clamping edge 313 and the mounting cylinder 311. Specifically, the fixed disc 310 is fan-shaped, the outer edge thereof includes a portion with a substantially arc shape along the circumferential direction, and includes two portions with a substantially straight line shape along the radial direction, the clamping edge 313 is disposed at the outer edge of the fixed disc 310 along the circumferential direction, the first flange 314 is disposed at the outer edge of the fixed disc 310 along the radial direction, at this time, two ends of the first flange 314 are respectively connected to the end of the clamping edge 313 and the outer wall of the mounting cylinder 311, and referring to fig. 1, when the movable disc 320 rotates to the end of the clamping edge 313, the movable disc 320 cannot continue to rotate due to the blocking of the first flange 314, so that the movable disc 320 can be prevented from continuing to rotate and being separated from the fixed disc 310. Of course, since the first flange 314 is disposed at the radially outer edge of the fixed disk 310, the first flange 314 corresponds to a shielding structure of the second tray 300 at the radially outer edge, and can prevent the objects on the second tray 300 from falling from the radially outer edge of the second tray 300.

It will be appreciated that, referring to fig. 5, in some embodiments of the present utility model, the radially outer edge of the movable tray 320 may be further provided with a second rib 324, one end of the second rib 324 is connected to the outer wall of the socket 321, and the other end extends to the inner wall of the clamping groove 323 of the circumferentially outer edge of the movable tray 320, and the second rib 324 may function to prevent the objects on the second tray 300 from falling from the radially outer edge of the other side of the second tray 300.

It can be appreciated that, in order to make the sleeving cylinder 321 rotate more stably when sleeving on the mounting cylinder 311, referring to fig. 3 to 5, in some embodiments of the present utility model, the inner wall lower end of the sleeving cylinder 321 is provided with an inwardly concave sinking position 322, the outer diameter of the lower end of the outer wall of the mounting cylinder 311 is increased to form a step position 312 matched with the sinking position 322, when the sleeving cylinder 321 is sleeved on the mounting cylinder 311, the upper end surface of the step position 312 abuts against the top wall surface of the sinking position 322, and meanwhile, the upper end of the mounting cylinder 311 extends into a through hole in the middle of the sleeving cylinder 321, so that the supporting area of the sleeving cylinder 311 on the sleeving cylinder 321 is larger, and meanwhile, the sleeving cylinder 321 is not easy to swing vertically, which is beneficial to further improving the stability of the sleeving cylinder 321 when rotating relative to the mounting cylinder 311.

It should be noted that, when an article with a larger height is placed on the first tray 200, the article needs to extend above the second tray 300 through a space above the first tray 200 that is not blocked by the second tray 300, and if the second tray 300 rotates relative to the support column 100 at this time, the second tray 300 will touch the article with a larger height on the first tray 200. To this end, referring to fig. 3 and 4, in some embodiments of the present utility model, in order to allow the fixing plate 310 to be fixed with respect to the support column 100 in the circumferential direction when the fixing plate 310 is mounted on the support column 100, the outer wall of the support column 100 is further provided with ribs 110, and the ribs 110 are disposed to extend vertically. The inner wall of the mounting cylinder 311 is provided with a chute 315 matched with the convex rib 110, and when the fixing disc 310 is mounted on the support column 100, the convex rib 110 is arranged in the chute 315, so that when the fixing disc 310 rotates relative to the support column 100, the inner wall of the chute 315 can block the convex rib 110 from rotating, thereby preventing the fixing disc 310 from continuing rotating, and avoiding the second tray 300 from rotating to collide with articles on the first tray 200, thereby improving the convenience of using the tray mechanism. It may be appreciated that, in order to further prevent the fixing disc 310 from rotating relative to the support column 100, the support column 100 may be provided with a plurality of ribs 110 along a circumferential direction at intervals, and the mounting cylinder 311 may also be correspondingly provided with a plurality of sliding grooves 315, where the ribs 110 are provided in the corresponding sliding grooves 315, so that the support column 100 can perform circumferential limitation on the fixing disc 310 through the plurality of ribs 110, and the circumferential limitation reliability is improved.

It will be appreciated that in order to adjust the distance between the second tray 300 and the first tray 200, referring to fig. 6, in some embodiments of the present utility model, the fixing plate 310 is further installed with a height adjusting assembly 330, and the fixing plate 310 can adjust its position installed on the support column 100 by the height adjusting assembly 330, thereby adjusting the distance between the second tray 300 and the first tray 200. Specifically, the height adjusting assembly 330 is disposed at a junction between the mounting cylinder 311 and the tray body of the fixed tray 310. It can be appreciated that, because the sleeve 321 is sleeved and mounted on the outer wall of the mounting cylinder 311, the sleeve 321 is provided with the avoidance opening 325 for avoiding the height adjusting component 330, so that when the movable disk 320 rotates relative to the fixed disk 310, the avoidance opening 325 of the sleeve 321 can avoid the height adjusting component 330, so that the sleeve 321 can smoothly rotate on the mounting cylinder 311, and the height adjusting component 330 is prevented from affecting the rotation of the movable disk 320. It should be noted that, the height adjusting assembly 330 further has a portion of structure extending into the tray body of the fixed tray 310, so that the tray body of the movable tray 320 is correspondingly provided with an avoiding position for avoiding the portion of the height adjusting assembly 330, so as to reduce the influence of the height adjusting assembly 330 on the rotation of the movable tray 320.

It will be appreciated that in order to allow for adjustment of the distance between the second tray 300 and the first tray 200 in a plurality of gear positions, referring to fig. 6, in some embodiments of the present utility model, the outer wall of the support column 100 is provided with a plurality of snaps 120, and the second tray 300 can be detachably mounted to any one of the snaps 120 by the height adjustment assembly 330, thereby adjusting the mounting position of the second tray 300. When it is desired to increase the distance between the second tray 300 and the first tray 200, the distance between the second tray 300 and the first tray 200 may be increased by moving the height adjusting assembly 330 to one of the snaps 120 above the original installation position; when it is desired to reduce the distance between the second tray 300 and the first tray 200, the distance between the second tray 300 and the first tray 200 may be reduced by moving the height adjustment assembly 330 to one of the snaps 120 below the original installation position.

Specifically, referring to fig. 6, the height adjusting assembly 330 includes an adjusting button 331, an elastic member 332, and a mounting bracket 333, the mounting bracket 333 is connected to the lower end of the tray body of the fixed tray 310, and the adjusting button 331 is rotatably mounted to the mounting bracket 333. One end of the elastic member 332 abuts against the adjusting button 331, and the other end abuts against the inner wall of the mounting frame 333. Under the elastic force of the elastic member 332, the adjusting button 331 can be clamped to the buckle 120, so that the second tray 300 can be mounted on the support column 100. When the distance between the second tray 300 and the first tray 200 needs to be adjusted, the user can press the adjusting button 331 to enable the adjusting button 331 to rotate against the elastic force of the elastic piece 332, so that the adjusting button 331 is separated from the buckle 120, at this time, the second tray 300 can freely slide along the height direction of the supporting column 100, at this time, the user can move the second tray 300 to the buckle 120 at a proper position according to the height required to be adjusted by the second tray 300, then release the adjusting button 331, and the adjusting button 331 rotates under the pushing of the elastic piece 332 to be clamped to the buckle 120, so that the second tray 300 can be installed at the corresponding position of the supporting column 100, adjustment of the distance between the second tray 300 and the first tray 200 is achieved, and adjustment is rapid and convenient.

It should be noted that, in some embodiments of the present utility model, the tray mechanism is installed in the cavity of the case 500 of the mobile refrigerator in a lifting manner, and when the tray mechanism is lowered to be accommodated in the cavity, the upper portion of the cavity needs to be covered to prevent foreign objects from entering the cavity. For this, the tray mechanism further includes a top cover 400, the top cover 400 being connected to an end of the support column 100 facing away from the first tray 200, referring to fig. 7, when the tray mechanism is lowered into the inner cavity of the case 500, the top cover 400 can be sealed at the upper end of the case 500, thereby closing the inner cavity of the case 500 and preventing foreign objects from entering the inner cavity.

Referring to fig. 7 and 8, the mobile refrigerator according to the embodiment of the present utility model includes a case 500, a traveling mechanism 600, a lifting mechanism, and the tray mechanism of the above-described embodiment. The tray mechanism sets up in box 500, and elevating system can drive tray mechanism and stretch out the outside of box 500 along vertical movement to convenience of customers takes out the article on the tray mechanism or places article on tray mechanism, running gear 600 sets up in the bottom of box 500, and running gear 600 can drive box 500 and remove, thereby makes the removal refrigerator can remove to required position, in order to make things convenient for user's use. Running gear 600 may include universal wheels and corresponding drive motors. Specifically, the lifting mechanism can be a lifting mechanism with a pulley and a rope matched with each other, can also be a lifting mechanism with a screw and a sleeve matched with each other, and can be of course of other forms, and the lifting mechanism can drive the base to ascend or descend, so that the tray mechanism can ascend or descend.

By the tray mechanism, the tray mechanism is provided with the first tray 200 and the second tray 300, and the second tray 300 is located above the first tray 200, when the articles with larger height sizes are required to be placed on the first tray 200, the movable tray 320 of the second tray 300 can be at least partially contained in the fixed tray 310 by rotating the movable tray 320 of the second tray 300, so that the unfolding angle of the second tray 300 is reduced, the shielding of the second tray 300 to the space above the first tray 200 is reduced, and therefore a user can place the articles with larger height sizes on the first tray 200 without being shielded by the second tray 300, and the use requirement of the user is met.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (11)

1. A mobile refrigerator, comprising:

the box body is provided with an inner cavity;

the tray mechanism is arranged in the inner cavity;

the tray mechanism comprises a support column, a first tray and a second tray, wherein the first tray is connected to the end part of the support column, the second tray is located above the first tray, the second tray comprises a fixed tray and a movable tray, the fixed tray is connected to the support column, the movable tray is movably connected to the fixed tray, and the movable tray can rotate around the central shaft of the support column to adjust the unfolding angle of the second tray.

2. The mobile refrigerator of claim 1, wherein the fixed tray is provided with a mounting cylinder connected to the support column, the movable tray is provided with a socket cylinder, and the socket cylinder is rotatably socket-jointed to the mounting cylinder.

3. The mobile refrigerator of claim 2, wherein the outer edge of the fixed tray is provided with a clamping edge, the outer edge of the movable tray is provided with a clamping groove, and the clamping edge can slide in the clamping groove.

4. The mobile refrigerator of claim 3, wherein the outer edge of the fixed tray is further provided with a first flange, and two ends of the first flange are respectively connected with the clamping edge and the mounting cylinder.

5. The mobile refrigerator of claim 3, wherein a second flange is further provided at an outer edge of the movable tray, one end of the second flange is connected to an outer wall of the socket tube, and the other end of the second flange extends to an inner wall of the clamping groove.

6. The mobile refrigerator of claim 2, wherein the inner wall of the socket tube is provided with a sinking position which is concave inwards, and the outer wall of the mounting tube is provided with a step position which is matched with the sinking position.

7. The mobile refrigerator of claim 2, wherein the outer wall of the support column is provided with a rib, and the inner wall of the mounting cylinder is provided with a chute matched with the rib.

8. The mobile refrigerator of claim 7, wherein the ribs are provided in a plurality of bars, the plurality of bars being spaced apart along the circumference of the support column.

9. The mobile refrigerator of claim 1, wherein the tray mechanism further comprises a top cover connected to an end of the support column facing away from the first tray.

10. The mobile refrigerator of claim 1, further comprising a lifting mechanism for driving the tray mechanism to move vertically.

11. The mobile refrigerator of any of claims 1 to 10, further comprising a running gear disposed at a bottom of the cabinet.

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