CN215113430U - Refrigerator with a door - Google Patents

Abstract

The utility model provides a refrigerator, which comprises a refrigerator body, a refrigerator door and a storage box; the box door cover is arranged on the box body; the storage box is arranged on the box body or the box door and comprises a box body and a door body covered on the box body, and the door body is rotatably hinged on the box body; the limit bearing is detachably arranged in the box body and the door body in a penetrating manner; spacing bearing circumference epirelief is equipped with first spacing portion, is provided with the spacing portion of second for first spacing portion on the box body, first spacing portion can block with the spacing portion looks of second to inject spacing bearing and deviate from in the door body along the axial of self. The storage box is optionally arranged on the box door or the box body, so that articles can be refrigerated independently, the door body is hinged to the box body through the limiting bearing, the limiting bearing is clamped with the second limiting part on the box body through the first limiting part, the limiting bearing is limited to be separated from the door body along the axial direction of the limiting bearing, the door body is detachably arranged on the door body through the limiting bearing, and the storage box is convenient to assemble and maintain in the refrigerator.

Description

Refrigerator with a door

Technical Field

The utility model relates to a refrigeration technology field, in particular to refrigerator.

Background

At present, with the development of economy and the abundance of materials, more and more people begin to purchase beauty maintaining and beautifying articles for maintaining and beautifying themselves, the beauty maintaining and beautifying articles have various purposes and various varieties, and in order to use and tidy the articles, the beauty maintaining and beautifying articles are generally stored in a storage device in a classified manner, the storage device takes a storage box as an example, and the storage box stores the beauty maintaining and beautifying articles and then is placed on a dressing table.

Many beauty treatment and face nourishing articles contain high-concentration vitamin C, vitamin C derivatives, retinol derivatives, kojic acid, arbutin, hexylresorcinol, glutathione and other components which are easy to be oxidized and decomposed, and in order to prolong the shelf life of the beauty treatment and face nourishing articles, many people put the beauty treatment and face nourishing articles into a refrigerator for refrigeration and preservation so as to prolong the shelf life. However, although the refrigerating chamber of the existing refrigerator has a separate refrigerating space for storing beauty treatment and care articles, the structure is complex, and the assembly and maintenance are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator to be provided with simple structure, be convenient for equipment and the storage box of maintaining at the inside detachable of refrigerator.

In order to solve the technical problem, the utility model adopts the following technical scheme:

according to one aspect of the present invention, the utility model provides a refrigerator, which comprises a box body, a box door and a storage box; the box door cover is arranged on the box body so as to open or close the box body; the storage box is arranged on the box body or the box door and comprises a box body and a door body covering the box body, and the door body is rotatably hinged to the box body; the limiting bearing is detachably arranged in the box body and the door body in a penetrating manner; the limiting bearing is provided with a first limiting portion in a protruding mode in the circumferential direction, a second limiting portion is arranged on the box body relative to the first limiting portion, and the first limiting portion can be clamped with the second limiting portion to limit the limiting bearing to be separated from the door body along the axial direction of the limiting bearing.

In some embodiments, the box body is provided with a first through hole, the door body is provided with a first shaft hole opposite to the first through hole, and the limit bearing is arranged in the first through hole and the first shaft hole in a penetrating manner.

In some embodiments, an inner circumference of the first through hole protrudes inward to form the second stopper portion; the upper end of the first limiting part is abutted against the lower end of the second limiting part.

In some embodiments, a blocking portion is convexly arranged on a lower end surface of the second limiting portion, and the first limiting portion abuts against the blocking portion along one side of the circumferential direction of the limiting bearing so as to limit the limiting bearing along the circumferential direction of the limiting bearing.

In some embodiments, a lower end surface of the second position-limiting portion is provided with a first groove, and an upper end surface of the first position-limiting portion is provided with a first protrusion, and the first protrusion abuts against the first groove to circumferentially limit the position-limiting bearing along the position-limiting bearing.

In some embodiments, the first recess is arcuate and the first projection is arcuate.

In some embodiments, one side of the lower end of the second limiting part, which faces away from the blocking part, is chamfered.

In some embodiments, a rotating bearing is arranged between the door body and the box body, the rotating bearing is coaxial with the limiting bearing, a convex ring is arranged on the rotating bearing in a protruding mode along the circumferential direction, and the convex ring is clamped between the door body and the box body.

In some embodiments, the number of the first position-limiting portions is two, two of the first position-limiting portions are disposed oppositely, and two of the second position-limiting portions are disposed corresponding to the two first position-limiting portions.

In some embodiments, a rotating part is arranged on one end of the limit bearing, which faces away from the first shaft hole.

According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:

the utility model discloses in, the storage box is optional to be set up on chamber door or box to cold-stored beauty article of keeping young alone. In the assembling process, the limiting bearing is arranged on the box body and the door body in a penetrating mode, the first limiting portion on the limiting bearing is clamped with the second limiting portion on the box body in a penetrating mode, the limiting bearing is limited to be separated from the door body along the axial direction of the limiting bearing, the door body is limited on the box body, and the storage box can be conveniently assembled in the refrigerator. In the maintenance process, a first limiting part on the limiting bearing is separated from a second limiting part on the box body, then the limiting bearing is taken out of the door body and the box body, and the door body and the box body are disassembled after the limiting bearing is taken out of the door body and the box body, so that the storage box is maintained; after the maintenance is finished, the box body and the door body can be reassembled in the refrigerator. Therefore, the utility model discloses can be provided with simple structure, the storage box of being convenient for equipment and maintenance detachable in the refrigerator.

Drawings

Fig. 1 is a schematic view of the overall structure of a refrigerator according to an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the storage box of the embodiment of the refrigerator.

Fig. 3 is an exploded view of the storage box of the embodiment of the refrigerator of the present invention.

Fig. 4 is a first view of the box structure of the embodiment of the refrigerator of the present invention.

Fig. 5 is a second view of the box structure of the embodiment of the refrigerator of the present invention.

Fig. 6 is a cross-sectional view a-a in fig. 5.

Fig. 7 is an enlarged view of B in fig. 6.

Fig. 8 is an enlarged view of C in fig. 6.

Fig. 9 is a first view of the door structure of the embodiment of the refrigerator according to the present invention.

Fig. 10 is a second perspective view of the door structure according to the embodiment of the present invention.

Fig. 11 is a third perspective view of the embodiment of the door structure of the refrigerator of the present invention.

Fig. 12 is a cross-sectional view of D-D in fig. 11.

Fig. 13 is an enlarged view of E in fig. 12.

Fig. 14 is an enlarged view of F in fig. 12.

Fig. 15 is a first perspective view of a limit bearing according to an embodiment of the present invention.

Fig. 16 is a second perspective view of the limit bearing according to the embodiment of the present invention.

Fig. 17 is a view of a rotary bearing according to an embodiment of the present invention.

The reference numerals are explained below: 100. a box body; 110. a box door; 200. a storage box; 300. a box body; 310. a first through hole; 320. a second limiting part; 321. a blocking portion; 322. a first groove; 323. a second chamfer; 330. rotating the mark; 340. a second shaft hole; 400. a door body; 410. a first shaft hole; 420. a third shaft hole; 421. a snap ring; 500. a limit bearing; 510. a first limiting part; 511. a first protrusion; 512. a first chamfer; 520. a rotating part; 600. a rotating bearing; 610. a convex ring; 620. and an annular clamping groove.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The refrigerator is widely applied to daily life of people, and most of the refrigerators are used for refrigerating or freezing food to keep fresh, prolong the shelf life of the food and improve the utilization of resources. However, as the economy has been developed, people have been pursuing beauty of their appearance, and more people have been buying makeup or beauty treatment articles to beautify their appearance.

In the related art, a refrigerator includes a door, a cabinet, and a refrigerating compartment provided in the cabinet; the box door can be rotatably covered on the box body and is used for opening or closing the box body; the refrigerating chamber is used for storing articles. However, although a separate refrigerating space is provided in the refrigerating compartment of the existing refrigerator, most of the refrigerating spaces are fixedly arranged in the refrigerating compartment of the refrigerator, and most of the refrigerating spaces have complex structures and are inconvenient to assemble and maintain.

The utility model provides a refrigerator, which can be a refrigerated cabinet, a fresh-keeping cabinet, a wine cabinet and the like.

Fig. 1 is a schematic view of the overall structure of a refrigerator according to an embodiment of the present invention. Fig. 2 is a schematic view of the overall structure of an embodiment storage box of a refrigerator. Fig. 3 is an exploded view of the storage box of the embodiment of the refrigerator of the present invention.

Referring to fig. 1 to 3, for convenience of description, the directions of the top, bottom, left and right in the present specification are all referred to the state of the storage box 200 in use, the door 400 is the front, and the box 300 is the rear.

The present embodiment provides a refrigerator including a cabinet 100, a door 110, a storage box 200; the cabinet 100 is provided therein with a refrigerating compartment to store and refrigerate and freeze goods; a cover of the box door 110, which can be opened and closed, is provided on the box body 100 to open or close the box body 100; a storage box 200 is further disposed in the refrigerating compartment of the cabinet 100 or the door 110, and the storage box 200 is used for hermetically storing the articles.

The storage box 200 comprises a box body 300, a door body 400 and a limiting bearing 500; the box body 300 is arranged in the refrigerating chamber, and a refrigerating space is arranged in the box body 300 and is used for refrigerating articles; the door 400 is rotatably hinged to the case 300 to open or close the case 300; the limit bearing 500 is detachably inserted into the case 300 and the door 400. The storage box 200 further comprises a rotary bearing 600, and the rotary bearing 600 is detachably inserted into the box body 300 and the door body 400.

Fig. 4 is a first view of the box structure of the embodiment of the refrigerator of the present invention. Fig. 5 is a second view of the box structure of the embodiment of the refrigerator of the present invention. Fig. 6 is a cross-sectional view a-a in fig. 5. Fig. 7 is an enlarged view of B in fig. 6. Fig. 8 is an enlarged view of C in fig. 6.

Referring to fig. 1 to 8, in the embodiment, a first through hole 310 is formed in one side of the box 300 facing the door 400, and the limit bearing 500 is inserted into and fixed in the first through hole 310 to limit the door 400 through the limit bearing 500.

In the present embodiment, the inner circumference of the first through hole 310 protrudes inward to form the second limiting portion 320, and the second limiting portion 320 is engaged with the limiting bearing 500 to limit the limiting bearing 500 along the axial direction of the first through hole 310. The lower end surface of the second limiting portion 320 is provided with a first groove 322 to limit the limiting bearing 500 along the circumferential direction of the first through hole 310; the lower end surface of the second stopper portion 320 is further provided with a stopper portion 321 protruding downward to define the stopper bearing 500 along the circumferential direction of the first through hole 310.

In some embodiments, there are two second position-limiting portions 320, two second position-limiting portions 320 are disposed on the same horizontal height, two second position-limiting portions 320 are disposed oppositely, or an included angle smaller than 180 ° is formed between the two second position-limiting portions 320. In some embodiments, the two second position-limiting portions 320 may also be at different horizontal heights, and are disposed on the inner peripheral wall of the first through hole 310 in a staggered manner.

In other embodiments, the first groove 322 in the second position-limiting portion 320 is arc-shaped to match with the position-limiting bearing 500, so as to facilitate the disassembly and assembly of the position-limiting bearing 500.

In other embodiments, a side of the lower end of the second limiting portion 320 facing away from the blocking portion 321 is provided with a second chamfer 323, and the second chamfer 323 may be arc-shaped. When the limit bearing 500 is assembled and locked, the second chamfer 323 enables the limit bearing 500 to rapidly slide into the first through hole 310 and be clamped with the second limit part 320, so that the limit bearing 500 is clamped with the first through hole 310, and the assembly and the maintenance of the storage box 200 are facilitated.

The outer surface of the box 300 close to the first through hole 310 is provided with a rotation mark 330, and the rotation mark 330 is used for marking the state of the limit bearing 500. In some embodiments, the rotation flag 330 is labeled "ON", "OFF". In some embodiments, the rotation indicia 330 may also be used to mark the angle through which the limit bearing 500 is rotated.

One side of the box body 300 facing the door body 400 is further provided with a second shaft hole 340, one end, deviating from the first through hole 310, of the second shaft hole 340 is closed, the second shaft hole 340 is coaxial with the first through hole 310, an opening at the upper end of the second shaft hole 340 is provided with a chamfer, the second shaft hole 340 further limits and fixes the door body 400 through a limiting rotary bearing 600, and the door body 400 is convenient to assemble and maintain.

Fig. 9 is a first view of the door structure of the embodiment of the refrigerator according to the present invention. Fig. 10 is a second perspective view of the door structure according to the embodiment of the present invention. Fig. 11 is a third perspective view of the embodiment of the door structure of the refrigerator of the present invention. Fig. 12 is a cross-sectional view of D-D in fig. 11. Fig. 13 is an enlarged view of E in fig. 12. Fig. 14 is an enlarged view of F in fig. 12.

Referring to fig. 1 to 14, in the present embodiment, a first shaft hole 410 and a third shaft hole 420 are formed on a door body 400; the first shaft hole 410 and the first through hole 310 are coaxial and are arranged oppositely, one end of the first shaft hole 410, which faces away from the first through hole 310, is closed, and the limiting bearing 500 is arranged in the first through hole 310 and the first shaft hole 410 in a penetrating manner, so that the door body 400 can be rotatably arranged on the box body 300. In some embodiments, the limit bearing 500 extends into the lower end surface of the first shaft hole 410 and abuts against the first shaft hole 410.

In this embodiment, the third shaft hole 420 and the second shaft hole 340 are coaxially and oppositely disposed, so that the door 400 is rotatably disposed on the box 300. In some embodiments, the end of third shaft aperture 420 facing away from second shaft aperture 340 is closed.

In other embodiments, a snap ring 421 is disposed at the lower opening of the inner circumference of the third shaft hole 420 and protrudes inwards to engage with the rotation bearing 600 and limit the rotation bearing 600, so as to increase the stability of the rotation bearing 600.

Fig. 15 is a first perspective view of a limit bearing according to an embodiment of the present invention. Fig. 16 is a second perspective view of the limit bearing according to the embodiment of the present invention.

Referring to fig. 1 to 16, in the present embodiment, the limit bearing 500 is detachably disposed through the first through hole 310 and the first shaft hole 410, the first limit portion 510 is disposed on the limit bearing 500 in a protruding manner in the circumferential direction, and the first limit portion 510 is engaged with the second limit portion 320 to limit the limit bearing 500 along the axial direction of the limit bearing 500; the first limiting portion 510 abuts against the blocking portion 321 along one side of the limiting bearing 500 in the circumferential direction to limit the limiting bearing 500 in the circumferential direction of the limiting bearing 500.

The first protrusion 511 is protruded from the upper end surface of the first position-limiting portion 510, and the first protrusion 511 is engaged with the first groove 322 of the second position-limiting portion 320 to limit the position-limiting bearing 500 along the circumferential direction of the position-limiting bearing 500. In some embodiments, the upper end surface of the first position-limiting portion 510 is further provided with a second groove, the lower end surface of the second position-limiting portion 320 is further provided with a second protrusion, and an inner wall of the second groove is engaged with the second protrusion, so that the first through hole 310 circumferentially defines the position-limiting bearing 500 along the position-limiting bearing 500.

In this embodiment, the upper end of the limit bearing 500 is provided with a rotating portion 520, and the rotating portion 520 is used for driving the limit bearing 500 to rotate, so that the limit bearing 500 is engaged with the first through hole 310. The upper end surface of the rotating part 520 is provided with a rotating notch, and the rotating notch can be a straight notch, a cross notch, a big-small cross notch and the like.

In some embodiments, the upper end rotation notch of the rotation part 520 corresponds to the rotation mark 330, so that the rotation mark 330 can accurately display the state of the restraining bearing 500.

In some embodiments, the circumferential side of the rotating part 520 is provided with an annular groove, and the upper wall of the annular groove intersects with the bottom part of the rotating slot, so that when the user detaches the storage box 200, the limit bearing 500 can be taken out through the annular groove, and detachment is simple and quick.

In some embodiments, a lower end surface of the rotating part 520 abuts against an upper end surface of the second stopper part 320 to define the stopper bearing 500 in an axial direction of the stopper bearing 500.

Fig. 17 is a view of a rotary bearing according to an embodiment of the present invention.

Referring to fig. 1 to 17, in the present embodiment, the second shaft hole 340 and the third shaft hole 420 are provided with a rotating bearing 600, and the rotating bearing 600 is coaxial with the limiting bearing 500; the protruding ring 610 is disposed on the circumferential side of the rotary bearing 600, and the protruding ring 610 is clamped between the second shaft hole 340 and the third shaft hole 420 to reduce the contact area between the box body 300 and the door body 400, and reduce the frictional resistance, so that the door body 400 is easily slidably disposed on the box body 300.

In some embodiments, the rotary bearing 600 is recessed inward to form an annular groove 620, and an inner wall of the annular groove 620 is fitted with the snap ring 421 of the third shaft hole 420. In some embodiments, the lower wall of the ring-shaped slot 620 contacts the protruding ring 610, so that while the rotary bearing 600 is clamped into the third shaft hole 420, the lower end surface of the third shaft hole 420 abuts against the upper end surface of the protruding ring 610 of the rotary bearing 600, so as to limit the rotary bearing 600 from moving axially along itself.

In another embodiment of the present invention, the first position-limiting portion 510 is protruded from the position-limiting bearing 500, the inner wall of the first through hole 310 is recessed away from the axis of the through hole to form the second position-limiting portion 320, and the first position-limiting portion 510 is engaged with the second position-limiting portion 320 to limit the position-limiting bearing 500.

In some embodiments, the position-limiting bearing 500 is recessed toward the axial center to form a first position-limiting portion 510, the inner wall of the first through hole 310 is provided with a second position-limiting portion 320 protruding inward, and the first position-limiting portion 510 is engaged with the second position-limiting portion 320 to limit the position-limiting bearing 500.

In other embodiments, only the first through hole 310 and the first shaft hole 410 are disposed on the door 400 and the box 300, and the limit bearing 500 is disposed through the first through hole 310 and the first shaft hole 410, so that the door 400 is easily and detachably hinged to the box 300. In some embodiments, two first through holes 310 and two first shaft holes 410 are disposed on the door body 400 and the case 300, and are oppositely disposed on the door body 400 and the case 300, and two limiting bearings 500 are disposed in the first through holes 310 and the first shaft holes 410 in a penetrating manner, so that the door body 400 is easily and detachably hinged on the case 300.

In some embodiments, the left and right sides of the lower end surface of the first limiting portion 510 are provided with first chamfers 512, so that when the limiting bearing 500 enters the first through hole 310, the limiting bearing 500 can be conveniently and rapidly sunk into the first through hole 310.

The utility model discloses in the refrigerator assembling process, the box body 300 of storage box 200 is installed on the chamber door 110 in cold-stored space, and the ring groove 620 looks block of the snap ring 421 of the lower extreme of door body 400 through third shaft hole 420 and swivel bearing 600, spacing swivel bearing 600, swivel bearing 600 deviate from the one end and the second shaft hole 340 looks block of third shaft hole 420 to spacing door body 400.

The first through hole 310 is coaxial with the first shaft hole 410, the limit bearing 500 sinks into the first through hole 310 and the first shaft hole 410 from the outside of the storage box 200, and after the limit bearing 500 reaches a preset position, the upper end surface of the first limit part 510 is abutted against the lower end surface of the second limit part 320 by rotating the rotating part 520 of the limit bearing 500, so as to axially limit the limit bearing 500 along the limit bearing 500; after the limit bearing 500 rotates a predetermined angle, the first protrusion 511 is engaged with the first groove 322, and one end of the first limiting portion 510 abuts against the blocking portion 321, so as to limit the limit bearing 500 along the circumferential direction of the limit bearing 500.

The utility model discloses the refrigerator is in the use, and storage box 200 dismantles simply swiftly. The door 110 is opened, the storage box 200 is hermetically and detachably mounted on the door 110 of the refrigerating space, when the user does not need to store the box 200 or detach and maintain the storage box 200, the rotating part 520 of the limiting bearing 500 is rotated, the first protrusion 511 is disengaged from the inner wall of the first groove 322, the limiting bearing 500 is lifted upwards through the annular groove of the rotating part 520, and the door body 400 is detached after the limiting bearing 500 is lifted. When a user needs an unsealed storage space, the door body 400 can be detached, the box body 300 is left, and the storage placement area of the refrigerating space is increased; when the user needs a large accommodating space, the box body 300 is disassembled to make the refrigerating space free.

In the present invention, the storage box 200 is optionally disposed on the door 110 or the box body 100 to separately store the beauty maintaining and young keeping articles. In the assembling process, the limiting bearing 500 is inserted into the box body 300 and the door body 400, and after the limiting bearing 500 is inserted into the box body 300 and the door body 400, the first limiting part 510 on the limiting bearing 500 is clamped with the second limiting part 320 on the box body 300, so that the limiting bearing 500 is limited to be separated from the door body 400 along the self axial direction, the door body 400 is limited on the box body 300, and the storage box 200 can be conveniently assembled in the refrigerator. In the maintenance process, the first limiting part 510 on the limiting bearing 500 is separated from the second limiting part 320 on the box body 300, then the limiting bearing 500 is taken out from the door body 400 and the box body 300, and after the limiting bearing 500 is taken out from the door body 400 and the box body 300, the door body 400 and the box body 300 are disassembled to maintain the storage box 200; after the maintenance is completed, the case 300 and the door 400 may be reassembled in the refrigerator. Therefore, the utility model discloses can be provided with storage box 200 that simple structure, be convenient for equipment and maintenance detachably in the refrigerator.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A refrigerator, characterized by comprising:

a box body;

the box door is arranged on the box body in a covering mode so as to open or close the box body;

the storage box is arranged on the box body or the box door and comprises a box body and a door body covering the box body, and the door body is rotatably hinged to the box body;

the limiting bearing is detachably arranged in the box body and the door body in a penetrating manner; the limiting bearing is provided with a first limiting portion in a protruding mode in the circumferential direction, a second limiting portion is arranged on the box body relative to the first limiting portion, and the first limiting portion can be clamped with the second limiting portion to limit the limiting bearing to be separated from the door body along the axial direction of the limiting bearing.

2. The refrigerator according to claim 1, wherein the box body is provided with a first through hole, the door body is provided with a first shaft hole opposite to the first through hole, and the limiting bearing is arranged in the first through hole and the first shaft hole in a penetrating manner.

3. The refrigerator according to claim 2, wherein an inner circumference of the first through hole protrudes inward to form the second stopper portion; the upper end of the first limiting part is abutted against the lower end of the second limiting part.

4. The refrigerator according to claim 3, wherein a stopper is protruded downwardly from a lower end surface of the second stopper, and the first stopper abuts against the stopper along one side of the circumferential direction of the stopper bearing to define the stopper bearing along the circumferential direction of the stopper bearing.

5. The refrigerator according to claim 4, wherein a lower end surface of the second position limiting portion is provided with a first groove, and an upper end surface of the first position limiting portion is provided with a first protrusion, and the first protrusion abuts against the first groove to define the position limiting bearing along a circumferential direction of the position limiting bearing.

6. The refrigerator of claim 5, wherein the first groove is arc-shaped and the first protrusion is arc-shaped.

7. The refrigerator according to claim 4, wherein a side of a lower end of the second stopper portion facing away from the stopper portion is chamfered.

8. The refrigerator according to claim 2, wherein a rotary bearing is arranged between the door body and the box body, the rotary bearing is coaxial with the limiting bearing, a convex ring is arranged on the rotary bearing in a protruding mode along the circumferential direction, and the convex ring is clamped between the door body and the box body.

9. The refrigerator according to claim 2, wherein a rotation part is provided on an end of the stopper bearing facing away from the first shaft hole.

10. The refrigerator according to claim 1, wherein the number of the first position-limiting portions is two, two of the first position-limiting portions are disposed opposite to each other, and two of the second position-limiting portions are disposed corresponding to the two first position-limiting portions.

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